WO2017120765A1 - Structure for enhancing heat dissipation of vr glasses and vr glasses - Google Patents
Structure for enhancing heat dissipation of vr glasses and vr glasses Download PDFInfo
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- WO2017120765A1 WO2017120765A1 PCT/CN2016/070678 CN2016070678W WO2017120765A1 WO 2017120765 A1 WO2017120765 A1 WO 2017120765A1 CN 2016070678 W CN2016070678 W CN 2016070678W WO 2017120765 A1 WO2017120765 A1 WO 2017120765A1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
Definitions
- the present invention relates to the field of VR glasses manufacturing technology, and in particular, to a structure for enhancing heat dissipation of VR glasses and VR glasses.
- Virtual Reality is also known as Virtual Reality (VR), also known as VR Technology VR, also known as Vision Technology or Artificial Environment. It is a virtual world that uses computer simulation to generate a three-dimensional space, providing users with simulations of visual, auditory, tactile and other senses. To allow users to observe things in the three-dimensional space in a timely and unrestricted manner as if they were immersed in the situation. When the user moves the position, the computer can perform complex calculations immediately, and the accurate 3D world video is transmitted back to produce a sense of presence.
- the technology integrates the latest developments in computer graphics, computer simulation, artificial intelligence, sensing, display and network parallel processing. It is a high-tech simulation system generated by computer technology.
- VR glasses can also be called virtual reality glasses, which can provide the wearer with a 360-degree immersive visual experience.
- VR glasses are now designed to be thinner, lighter and closer, but with it.
- the problem is that multiple sets of heat sources of the internal components of the existing VR glasses are integrated on one PCB. Due to the concentrated heat source, the heat dissipation effect is not good, which greatly affects the user experience.
- the invention provides a structure for enhancing heat dissipation of VR glasses and VR glasses, effectively solving the problem of heat generation and reducing the influence of heat on the user.
- a structure for enhancing heat dissipation of a VR glasses comprising a VR eyeglass body and eyeglass temples disposed on opposite sides of the VR lens body;
- the structure for enhancing heat dissipation of the VR glasses further includes two PCBs, two PCBs are disposed inside the main body of the VR glasses; a set of heat generating sources are correspondingly disposed on each of the PCBs; and the two PCBs are connected by a flexible circuit connecting member.
- the two sets of heat sources are respectively at the ends of the two sides of the VR lens body.
- Two sets of heat sources are respectively adjacent to the sides of the VR lens body and the glasses are connected
- the two sets of heat sources are adjacent to the front side of the VR lens body.
- the two sets of heat sources include: a video processing chip or a sensor data processing chip.
- the PCB is mounted on a PCB holder.
- the present invention also provides a VR glasses equipped with the above structure for enhancing the heat dissipation of the VR glasses.
- the structure for enhancing the heat dissipation of the VR glasses and the VR glasses of the present invention include: a structure for enhancing heat dissipation of the VR glasses, the VR glasses including a VR glasses main body and eyeglass temples disposed on both sides of the VR lens main body;
- the heat dissipation structure of the VR glasses further includes two PCBs, two PCBs are disposed inside the main body of the VR glasses; a set of heat generating sources are respectively disposed on each of the PCBs; the two PCBs are connected by a flexible circuit connecting member, compared with the present
- the heat source since the heat source is dispersed, the heat generation is lower than that of the existing VR glasses. Since the VR glasses have a certain curvature, the heat source is also away from the user's face, thereby reducing the influence of heat on the user.
- FIG. 1 is a schematic structural view of a heat dissipation of a VR glasses according to the present invention
- the invention provides a structure for enhancing heat dissipation of VR glasses and VR glasses, effectively solving the problem of heat generation and reducing the influence of heat on the user.
- FPGA Field-Programmable Gate Array
- HDMI High Definition Multimedia Interface
- a high-definition multimedia interface is a digital video/audio interface technology. It is a dedicated digital interface suitable for image transmission. It can transmit audio and video signals at the same time.
- the maximum data transmission speed is 4.5GB/s. .
- the invention provides a structure for enhancing heat dissipation of VR glasses and VR glasses, effectively solving the problem of heat generation and reducing the influence of heat on the user.
- the VR glasses including a VR glasses main body and eyeglass temples disposed on both sides of the VR lens main body;
- the structure for enhancing heat dissipation of the VR glasses further includes two PCBs, two PCBs are disposed inside the main body of the VR glasses; a set of heat generating sources are correspondingly disposed on each of the PCBs; and the two PCBs are connected by a flexible circuit connecting member.
- two sets of heat sources may be respectively at the ends of the two sides of the VR lens body.
- the specific two sets of heat sources are respectively close to the joints of the two sides of the VR lens main body and the glasses temple, and the two sets of heat sources are close to the front surface of the VR glasses main body.
- the distribution of the above heat sources effectively alleviates the discomfort of the user's eyes and further improves the user experience.
- the two sets of heat sources may include: a video processing chip, such as HDMI, including but not limited to a 7619 chip, and a sensor data processing chip, and may also include an FPGA supporting the chip.
- a video processing chip such as HDMI, including but not limited to a 7619 chip
- a sensor data processing chip and may also include an FPGA supporting the chip.
- a structure for enhancing heat dissipation of a VR glasses the VR glasses include a VR glasses main body and eyeglass temples disposed on two sides of the VR glasses main body; the structure for dissipating heat of the VR glasses further includes two PCBs, two The PCB is disposed inside the main body of the VR glasses; a set of heat generating sources are correspondingly disposed on each of the PCBs; and the two PCBs are connected by a flexible circuit connecting member.
- two sets of heat sources may be respectively at the ends of the two sides of the VR lens body.
- the specific two sets of heat sources are respectively close to the joints of the two sides of the VR lens main body and the glasses temple, and the two sets of heat sources are close to the front surface of the VR glasses main body.
- the two sets of heat sources may include: a video processing chip, such as an HDMI and sensor data processing chip, and may also include an FPGA supporting the chip.
- the heat source is also away from the user's face, thereby reducing the influence of heat on the user.
- the present invention also provides a VR glasses equipped with the above structure for enhancing the heat dissipation of the VR glasses.
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Abstract
Description
本发明涉及VR眼镜制造技术领域，尤其涉及一种增强VR眼镜散热的结构及VR眼镜。The present invention relates to the field of VR glasses manufacturing technology, and in particular, to a structure for enhancing heat dissipation of VR glasses and VR glasses.
虚拟现实亦作虚拟实境(Virtual Reality)，简称VR技术VR，也称灵境技术或人工环境，是利用电脑模拟产生一个三度空间的虚拟世界，提供用户关于视觉、听觉、触觉等感官的模拟，让用户如同身历其境一般，可以及时、没有限制地观察三度空间内的事物。用户进行位置移动时，电脑可以立即进行复杂的运算，将精确的三维世界视频传回产生临场感。该技术集成了计算机图形、计算机仿真、人工智能、传感、显示及网络并行处理等技术的最新发展成果，是一种由计算机技术辅助生成的高技术模拟系统。Virtual Reality is also known as Virtual Reality (VR), also known as VR Technology VR, also known as Vision Technology or Artificial Environment. It is a virtual world that uses computer simulation to generate a three-dimensional space, providing users with simulations of visual, auditory, tactile and other senses. To allow users to observe things in the three-dimensional space in a timely and unrestricted manner as if they were immersed in the situation. When the user moves the position, the computer can perform complex calculations immediately, and the accurate 3D world video is transmitted back to produce a sense of presence. The technology integrates the latest developments in computer graphics, computer simulation, artificial intelligence, sensing, display and network parallel processing. It is a high-tech simulation system generated by computer technology.
VR眼镜也可以被称作虚拟现实眼镜，它可以给佩戴者提供360度的沉浸式视觉体验，为了提高用户体验，如今VR眼镜设计的更薄、更轻、更贴近，但随之而来的问题是，现有的VR眼镜内部元件的多组发热源集成在一块PCB上，由于热源集中，散热效果不佳，大大影响了用户体验。VR glasses can also be called virtual reality glasses, which can provide the wearer with a 360-degree immersive visual experience. In order to improve the user experience, VR glasses are now designed to be thinner, lighter and closer, but with it. The problem is that multiple sets of heat sources of the internal components of the existing VR glasses are integrated on one PCB. Due to the concentrated heat source, the heat dissipation effect is not good, which greatly affects the user experience.
亟待提供一种VR眼镜，���效降低发热的问题。It is urgent to provide a kind of VR glasses to effectively reduce the problem of fever.
发明内容Summary of the invention
本发明提供了一种增强VR眼镜散热的结构及VR眼镜，有效解决发热的问题，降低发热对用户的影响。The invention provides a structure for enhancing heat dissipation of VR glasses and VR glasses, effectively solving the problem of heat generation and reducing the influence of heat on the user.
一种增强VR眼镜散热的结构，所述VR眼镜包括VR眼镜主体和设置于所述VR眼镜主体两侧的眼镜镜脚；A structure for enhancing heat dissipation of a VR glasses, the VR glasses comprising a VR eyeglass body and eyeglass temples disposed on opposite sides of the VR lens body;
该增强VR眼镜散热的结构还包括两个PCB，两个PCB设置在所述VR眼镜主体的内部；每个PCB上对应设置一组发热源；所述两个PCB通过柔性电路连接件连接。 The structure for enhancing heat dissipation of the VR glasses further includes two PCBs, two PCBs are disposed inside the main body of the VR glasses; a set of heat generating sources are correspondingly disposed on each of the PCBs; and the two PCBs are connected by a flexible circuit connecting member.
可选的，Optional,
两组发热源分别在所述VR眼镜主体的两侧的端部。The two sets of heat sources are respectively at the ends of the two sides of the VR lens body.
可选的，Optional,
两组发热源分别靠近所述VR眼镜主体的两侧与所述眼镜镜脚的连接Two sets of heat sources are respectively adjacent to the sides of the VR lens body and the glasses are connected
处。At the office.
可选的，Optional,
两组发热源靠近在所述VR眼镜主体的正面。The two sets of heat sources are adjacent to the front side of the VR lens body.
可选的，Optional,
所述两组发热源包括：视频处理类芯片或传感器数据处理类芯片。The two sets of heat sources include: a video processing chip or a sensor data processing chip.
可选的，Optional,
所述PCB安装在PCB支架上。The PCB is mounted on a PCB holder.
本发明还提供了一种VR眼镜，装配上述增强VR眼镜散热的结构。The present invention also provides a VR glasses equipped with the above structure for enhancing the heat dissipation of the VR glasses.
从以上技术方案可以看出，本发明实施例具有以下优点：It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:
本发明中的增强VR眼镜散热的结构及VR眼镜，包括：一种增强VR眼镜散热的结构，所述VR眼镜包括VR眼镜主体和设置于所述VR眼镜主体两侧的眼镜镜脚；该增强VR眼镜散热的结构还包括两个PCB，两个PCB设置在所述VR眼镜主体的内部；每个PCB上对应设置一组发热源；所述两个PCB通过柔性电路连接件连接，相比现有技术，由于热源分散，所以发热较现有VR眼镜有所降低，由于VR眼镜具有一定弧度，因此发热源也远离用户面部，从而降低发热对用户的影响。The structure for enhancing the heat dissipation of the VR glasses and the VR glasses of the present invention include: a structure for enhancing heat dissipation of the VR glasses, the VR glasses including a VR glasses main body and eyeglass temples disposed on both sides of the VR lens main body; The heat dissipation structure of the VR glasses further includes two PCBs, two PCBs are disposed inside the main body of the VR glasses; a set of heat generating sources are respectively disposed on each of the PCBs; the two PCBs are connected by a flexible circuit connecting member, compared with the present According to the technology, since the heat source is dispersed, the heat generation is lower than that of the existing VR glasses. Since the VR glasses have a certain curvature, the heat source is also away from the user's face, thereby reducing the influence of heat on the user.
图1为本发明中一种增强VR眼镜散热的结构示意图；1 is a schematic structural view of a heat dissipation of a VR glasses according to the present invention;
图中，11、第一PCB；12、第二PCB；2、第一发热源；3、第二发热源；4、柔性电路连接件。In the figure, 11, the first PCB; 12, the second PCB; 2, the first heat source; 3, the second heat source; 4, the flexible circuit connector.
本发明提供了一种增强VR眼镜散热的结构及VR眼镜，有效解决发热的问题，降低发热对用户的影响。The invention provides a structure for enhancing heat dissipation of VR glasses and VR glasses, effectively solving the problem of heat generation and reducing the influence of heat on the user.
FPGA(Field－Programmable GateArray)，即现场可编程门阵列，它 是作为专用集成电路领域中的一种半定制电路而出现的，既解决了定制电路的不足，又克服了原有可编程器件门电路数有限的缺点。FPGA (Field-Programmable Gate Array), which is a field programmable gate array. It appears as a semi-custom circuit in the field of ASICs, which not only solves the shortcomings of the custom circuit, but also overcomes the shortcomings of the limited number of original programmable device gates.
HDMI(HighDefinitionMultimediaInterface)，即高清晰度多媒体接口，是一种数字化视频/音频接口技术，是适合影像传输的专用型数字化接口，其可同时传送音频和影像信号，最高数据传输速度为4.5GB/s。HDMI (High Definition Multimedia Interface), a high-definition multimedia interface, is a digital video/audio interface technology. It is a dedicated digital interface suitable for image transmission. It can transmit audio and video signals at the same time. The maximum data transmission speed is 4.5GB/s. .
本发明提供了一种增强VR眼镜散热的结构及VR眼镜，有效解决发热的问题，降低发热对用户的影响。The invention provides a structure for enhancing heat dissipation of VR glasses and VR glasses, effectively solving the problem of heat generation and reducing the influence of heat on the user.
本发明中的一种增强VR眼镜散热的结构，所述VR眼镜包括VR眼镜主体和设置于所述VR眼镜主体两侧的眼镜镜脚；A structure for enhancing heat dissipation of a VR glasses according to the present invention, the VR glasses including a VR glasses main body and eyeglass temples disposed on both sides of the VR lens main body;
该增强VR眼镜散热的结构还包括两个PCB，两个PCB设置在所述VR眼镜主体的内部；每个PCB上对应设置一组发热源；所述两个PCB通过柔性电路连接件连接。The structure for enhancing heat dissipation of the VR glasses further includes two PCBs, two PCBs are disposed inside the main body of the VR glasses; a set of heat generating sources are correspondingly disposed on each of the PCBs; and the two PCBs are connected by a flexible circuit connecting member.
需要说明的是，两组发热源可以分别在所述VR眼镜主体的两侧的端部。It should be noted that two sets of heat sources may be respectively at the ends of the two sides of the VR lens body.
具体的两组发热源分别靠近所述VR眼镜主体的两侧与所述眼镜镜脚的连接处，且两组发热源靠近在所述VR眼镜主体的正面。上述热源的分布方式有效缓解用户眼部不适感受，进一步提高用户体验。The specific two sets of heat sources are respectively close to the joints of the two sides of the VR lens main body and the glasses temple, and the two sets of heat sources are close to the front surface of the VR glasses main body. The distribution of the above heat sources effectively alleviates the discomfort of the user's eyes and further improves the user experience.
其中，所述两组发热源可以包括：视频处理类芯片，例如HDMI，该HDMI接收芯片包括但不限于7619芯片，以及传感器数据处理类芯片，还可以包括以及辅助上述芯片的FPGA。The two sets of heat sources may include: a video processing chip, such as HDMI, including but not limited to a 7619 chip, and a sensor data processing chip, and may also include an FPGA supporting the chip.
需要说明的是两个PCB安装在PCB支架上。It should be noted that the two PCBs are mounted on the PCB bracket.
下面以一个具体的应用实例对上述增强VR眼镜散热的结构进行描述：The following describes the structure of the above-mentioned enhanced VR glasses heat dissipation with a specific application example:
本发明中一种增强VR眼镜散热的结构，所述VR眼镜包括VR眼镜主体和设置于所述VR眼镜主体两侧的眼镜镜脚；该增强VR眼镜散热的结构还包括两个PCB，两个PCB设置在所述VR眼镜主体的内部；每个PCB上对应设置一组发热源；所述两个PCB通过柔性电路连接件连接。In the present invention, a structure for enhancing heat dissipation of a VR glasses, the VR glasses include a VR glasses main body and eyeglass temples disposed on two sides of the VR glasses main body; the structure for dissipating heat of the VR glasses further includes two PCBs, two The PCB is disposed inside the main body of the VR glasses; a set of heat generating sources are correspondingly disposed on each of the PCBs; and the two PCBs are connected by a flexible circuit connecting member.
需要说明的是，两组发热源可以分别在所述VR眼镜主体的两侧的端部。 It should be noted that two sets of heat sources may be respectively at the ends of the two sides of the VR lens body.
具体的两组发热源分别靠近所述VR眼镜主体的两侧与所述眼镜镜脚的连接处，且两组发热源靠近在所述VR眼镜主体的正面。The specific two sets of heat sources are respectively close to the joints of the two sides of the VR lens main body and the glasses temple, and the two sets of heat sources are close to the front surface of the VR glasses main body.
其中，所述两组发热源可以包括：视频处理类芯片，例如HDMI和传感器数据处理类芯片，还可以包括以及辅助上述芯片的FPGA。The two sets of heat sources may include: a video processing chip, such as an HDMI and sensor data processing chip, and may also include an FPGA supporting the chip.
需要说明的是两个PCB安装在PCB支架上。It should be noted that the two PCBs are mounted on the PCB bracket.
由于VR眼镜具有一定弧度，因此发热源也远离用户面部，从而降低发热对用户的影响。Since the VR glasses have a certain curvature, the heat source is also away from the user's face, thereby reducing the influence of heat on the user.
本发明还提供了一种VR眼镜，装配上述增强VR眼镜散热的结构。The present invention also provides a VR glasses equipped with the above structure for enhancing the heat dissipation of the VR glasses.
所属领域的技术人员可以清楚地了解到，为描述的方便���简洁，上述描述的装置的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。在本申请所提供的几个实施例中，应该理解到，所揭露的装置可以通过其它的方式实现。A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the device described above can refer to the corresponding process in the foregoing method embodiments, and details are not described herein again. In the several embodiments provided herein, it should be understood that the disclosed apparatus can be implemented in other ways.
以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。 The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that The technical solutions are described as being modified, or equivalent to some of the technical features, and the modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
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