Connection and separation mechanism of a head-mounted display and a host and a head-mounted display
Patent Information
- Application Number
- CN202522546330.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-12-01
AI Technical Summary
[0002]头戴显示器是一种可直接佩戴在头部的显示设备,通过光学透镜将微型显示屏的图像放大并投射到视网膜,实现类似巨幕的视觉体验;图传模块是头戴显示器上负责实时传输视频信号的部件,在现有的设计中,通常是将图传模块与头戴显示器的主机集成设置的,会存在整机功耗较高,不可替换定制模块的缺陷,为此需要一种图传模块和主机的连接与分离机构及头戴显示器
Smart Images

Figure CN224745226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of head-mounted display technology, and more specifically, to a connection and separation mechanism for an image transmission module and a host, as well as a head-mounted display. Background Technology
[0002] A head-mounted display is a display device that can be worn directly on the head. It magnifies the image of a miniature display screen through optical lenses and projects it onto the retina to achieve a visual experience similar to a giant screen. The image transmission module is the component on the head-mounted display that is responsible for transmitting video signals in real time. In existing designs, the image transmission module is usually integrated with the host of the head-mounted display, which has the disadvantages of high power consumption and no possibility of replacing the custom module. Therefore, a connection and separation mechanism between the image transmission module and the host, as well as a head-mounted display, are needed. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a connection and separation mechanism for an image transmission module and a host, as well as a head-mounted display, in view of the above-mentioned defects of the prior art.
[0004] The technical solution adopted by this utility model to solve its technical problem is:
[0005] A connection and separation mechanism for an image transmission module and a host is constructed, comprising a first connection unit disposed on the image transmission module and a second connection unit disposed on the host.
[0006] The first connecting unit and the second connecting unit, one of which includes a positioning protrusion, and the other includes a positioning groove corresponding to the positioning protrusion;
[0007] The positioning protrusion and the positioning groove are connected by a detachable component, and one of them is provided with a data connector, while the other is provided with a data interface corresponding to the data connector.
[0008] The connection and separation mechanism between the image transmission module and the host described in this utility model includes a first connection unit comprising a mounting boss and a second connection unit comprising a concave step.
[0009] The mounting boss and the concave step are provided with the positioning protrusion on one side and the positioning groove on the other side.
[0010] After the positioning protrusion and the positioning groove are aligned, the mounting boss and the concave step fit together.
[0011] The connection and separation mechanism between the image transmission module and the host of this utility model includes a data connector disposed in the positioning groove and a data interface disposed on the positioning protrusion.
[0012] While the positioning protrusion and the positioning groove are docked, the data connector is docked with the data interface.
[0013] The connection and separation mechanism between the image transmission module and the host of this utility model includes a detachable component comprising a buckle and a slot.
[0014] The buckle and the slot are respectively disposed on the inner wall of the positioning slot and on the outer surface of the positioning protrusion.
[0015] The outer surface of the positioning protrusion is provided with a clearance groove that avoids the buckle or the slot.
[0016] The connection and separation mechanism between the image transmission module and the host described in this utility model includes multiple buckles and slots.
[0017] Multiple of the aforementioned clips are distributed around the data connector or the data interface.
[0018] The connection and separation mechanism between the image transmission module and the host described in this utility model includes a positioning groove and a positioning protrusion, one of which is provided with a plurality of positioning posts and the other is provided with a plurality of positioning holes that cooperate with the positioning posts.
[0019] Multiple positioning posts are distributed around the data connector or the data interface.
[0020] A head-mounted display, wherein the head-mounted display includes an image transmission module and a host, the image transmission module and the host being connected by the connection and disconnection mechanism of the image transmission module and the host as described above.
[0021] The head-mounted display of this utility model includes an antenna connector on the image transmission module, and a foldable antenna assembly is inserted into the antenna connector.
[0022] The antenna connector is provided with a plug hole, the bottom of the plug hole is provided with a plug connector, and the inner wall of the plug hole is provided with an antenna orientation groove.
[0023] The antenna assembly has a socket at its end that corresponds to the connector, and the outer surface of the end of the antenna assembly has a directional boss that mates with the antenna directional groove.
[0024] In the head-mounted display of this invention, the upper surface of the image transmission module is provided with a frequency matching button.
[0025] The head-mounted display of this utility model includes a heat dissipation module within the image transmission module, and the image transmission module is provided with an air inlet and an air outlet corresponding to the heat dissipation module.
[0026] The beneficial effects of this utility model are as follows: By applying the structure of this application, the image transmission module and the host are set separately, and disassembly and assembly are completed through the connection and separation mechanism. During installation, the positioning protrusion and positioning groove, as well as the data connector and data interface, are used for double positioning to ensure the reliability of the position and the physical strength of the connection. The connection is locked by the detachable components, and disassembly can be completed by the reverse. This design is beneficial to reduce the power consumption of the whole machine. At the same time, a special module can be customized for replacement to improve the adaptability to various application scenarios. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is an exploded view of the connection and separation mechanism between the image transmission module and the host in a preferred embodiment of this utility model;
[0029] Figure 2 This is a schematic diagram of the host structure of the connection and separation mechanism between the image transmission module and the host in a preferred embodiment of this utility model;
[0030] Figure 3 This is a schematic diagram of the image transmission module structure of the connection and separation mechanism between the image transmission module and the host in a preferred embodiment of this utility model.
[0031] Figure 4 This is an exploded view of the antenna connection of the connection and separation mechanism between the image transmission module and the host in a preferred embodiment of this utility model.
[0032] Figure 5 This is the antenna deployment state of the connection and separation mechanism between the image transmission module and the host in a preferred embodiment of this utility model;
[0033] Figure 6 This is the antenna folding state of the connection and separation mechanism between the image transmission module and the host in a preferred embodiment of this utility model. Detailed Implementation
[0034] The preferred embodiment of this utility model has a connection and separation mechanism for the image transmission module and the host, such as... Figure 1 As shown, see also Figures 2-6 It includes a first connection unit 10 disposed on the image transmission module 1 and a second connection unit 20 disposed on the host 2;
[0035] The first connecting unit 10 and the second connecting unit 20, one of which includes a positioning protrusion 200, and the other includes a positioning groove 100 corresponding to the positioning protrusion 200;
[0036] The positioning protrusion 200 and the positioning groove 100 are connected by a detachable component, and one of them is provided with a data connector 101, and the other is provided with a data interface 201 corresponding to the data connector 101.
[0037] By applying the structure of this application, the image transmission module 1 and the host 2 are set separately and disassembled through a connection and separation mechanism. During installation, the positioning protrusion 200 and positioning groove 100, as well as the data connector 101 and data interface 201, are used for double positioning to ensure the reliability of the position and the physical strength of the connection. The connection is locked by the detachable components, and disassembly can be completed by the reverse. This design is beneficial to reduce the power consumption of the whole machine, and at the same time, a special module can be customized for replacement to improve the adaptability to various application scenarios.
[0038] It should be noted that the data connector 101 preferably adopts a Type-C connector. Of course, other existing connector forms can also be used, and there is no limitation on this. The detachable component is used to lock the position of the positioning protrusion 200 and the positioning groove 100 after they are inserted. It can adopt the following snap-fit structure form, or other existing detachable structure forms, such as interference fit, screw connection, strong magnetic adsorption connection, etc. The solution obtained by replacing the existing detachable structure forms is also within the scope of protection of this application.
[0039] In a preferred embodiment of this application, the first connecting unit 10 includes a mounting boss 102, and the second connecting unit 20 includes a concave step 202;
[0040] The mounting boss 102 and the concave step 202 are provided with a positioning protrusion 200 on one side and a positioning groove 100 on the other side.
[0041] After the positioning protrusion 200 and the positioning groove 100 are connected, the mounting boss 102 and the concave step 202 are fitted together.
[0042] This structural design ensures that the head-mounted display maintains a high degree of integrity after connection is completed.
[0043] In a preferred embodiment of this application, the data connector 101 is disposed in the positioning groove 100, and the data interface 201 is disposed on the positioning protrusion 200;
[0044] While the positioning protrusion 200 and the positioning groove 100 are docking, the data connector 101 is docking with the data interface 201.
[0045] In a preferred embodiment of this application, the detachable component includes a snap-fit 30 and a slot 31;
[0046] The buckle 30 and the slot 31 are respectively provided on the inner wall of the positioning slot 100 and on the outer surface of the positioning protrusion 200.
[0047] The outer surface of the positioning protrusion 200 is provided with a relief groove 203 corresponding to the relief buckle or the groove;
[0048] This design allows for locking operations to be completed simultaneously with the docking of the positioning protrusion 200 and the positioning groove 100, simplifying assembly and providing better space utilization.
[0049] Furthermore, both the buckle 30 and the slot 31 are provided with multiple clips;
[0050] Multiple clips 30 are distributed around the data connector or data interface;
[0051] This is used to form multiple stress-bearing connection points around the data connector and data interface, thereby ensuring the reliability of the connection.
[0052] In a preferred embodiment of this application, one of the positioning groove 100 and the positioning protrusion 200 is provided with a plurality of positioning posts 103, and the other is provided with a plurality of positioning holes 204 that cooperate with the positioning posts 103.
[0053] Multiple positioning posts 103 are distributed around the data connector or data interface;
[0054] This is to further increase the reliability of the positioning.
[0055] A head-mounted display, see Figures 1-6 The head-mounted display includes an image transmission module 1 and a host 2. The image transmission module 1 and the host 2 are connected by the connection and separation mechanism of the image transmission module and the host as described above.
[0056] In a preferred embodiment of this application, the image transmission module 1 is provided with an antenna connector 11, and a foldable antenna assembly 12 is inserted into the antenna connector 11.
[0057] The antenna connector 11 is provided with a plug hole 110, the bottom of the plug hole 110 is provided with a plug connector 111, and the inner wall of the plug hole 110 is provided with an antenna orientation groove 112.
[0058] The antenna assembly 12 has a plug socket 120 corresponding to the plug connector 111 at its end, and an directional boss 121 that mates with the antenna directional groove 112 on the outer surface of the end of the antenna assembly 12.
[0059] This structure allows for easy assembly and disassembly of the antenna.
[0060] In a preferred embodiment of this application, a frequency pairing button 13 is provided on the upper surface of the image transmission module 1 to facilitate frequency pairing operation. It should be noted that the frequency pairing button is prior art, and this part will not be described in detail in this application.
[0061] In a preferred embodiment of this application, a heat dissipation module is provided inside the image transmission module 1, and the image transmission module 1 is provided with an air inlet 14 and an air outlet 15 corresponding to the heat dissipation module; by using a separate heat dissipation module, the operating temperature of the internal components of the image transmission module 1 can be ensured to be within a set range.
[0062] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
Claims
1. A mechanism for connecting and separating a graphics transmission module and a host, characterized by, It includes a first connection unit disposed on the image transmission module and a second connection unit disposed on the host; The first connecting unit and the second connecting unit, one of which includes a positioning protrusion, and the other includes a positioning groove corresponding to the positioning protrusion; The positioning protrusion and the positioning groove are connected by a detachable component, and one of them is provided with a data connector, while the other is provided with a data interface corresponding to the data connector.
2. The connection and separation mechanism of the image transmission module and the host according to claim 1, characterized in that, The first connecting unit includes a mounting boss, and the second connecting unit includes a concave step; The mounting boss and the concave step are provided with the positioning protrusion on one side and the positioning groove on the other side. After the positioning protrusion and the positioning groove are aligned, the mounting boss and the concave step fit together.
3. The connection and separation mechanism of the host and the image transmission module according to claim 1 or 2, characterized in that, The data connector is disposed in the positioning groove, and the data interface is disposed on the positioning protrusion; While the positioning protrusion and the positioning groove are docked, the data connector is docked with the data interface.
4. The connection and separation mechanism of the image transmission module and the host according to claim 1, characterized in that, The detachable component includes a snap-fit and a slot; The buckle and the slot are respectively disposed on the inner wall of the positioning slot and on the outer surface of the positioning protrusion. The outer surface of the positioning protrusion is provided with a clearance groove that avoids the buckle or the slot.
5. The connection and separation mechanism of the image transmission module and the host according to claim 4, characterized in that, Multiple buckles and multiple slots are provided; Multiple of the aforementioned clips are distributed around the data connector or the data interface.
6. The connection and separation mechanism of the image transmission module and the host according to claim 1, characterized in that, On the positioning groove and the positioning protrusion, one is provided with a plurality of positioning posts, and the other is provided with a plurality of positioning holes that cooperate with the positioning posts. Multiple positioning posts are distributed around the data connector or the data interface.
7. A head-mounted display, comprising: The head-mounted display includes an image transmission module and a host, and the image transmission module and the host are connected by a connection and disconnection mechanism as described in any one of claims 1-6.
8. The head-mounted display of claim 7, wherein, The image transmission module is equipped with an antenna connector, and a foldable antenna assembly is inserted into the antenna connector. The antenna connector is provided with a plug hole, the bottom of the plug hole is provided with a plug connector, and the inner wall of the plug hole is provided with an antenna orientation groove. The antenna assembly has a socket at its end that corresponds to the connector, and the outer surface of the end of the antenna assembly has a directional boss that mates with the antenna directional groove.
9. The head-mounted display of claim 7, wherein, The upper surface of the image transmission module is equipped with a frequency pairing button.
10. The head-mounted display of claim 7, wherein, The image transmission module is equipped with a heat dissipation module, and the image transmission module is provided with air inlet and air outlet corresponding to the heat dissipation module.