Head-mounted display heat dissipation structure

Abstract

The utility model discloses a head-mounted display heat dissipation structure which comprises a head-mounted display body, an air inlet is formed in the bottom of the head-mounted display body, an installation shell is fixedly installed in the air inlet, two sets of fans are fixedly installed in the installation shell, and a dustproof net plate is inserted in the position, below the two sets of fans, of the installation shell. According to the head display device, the heat dissipation efficiency of the head display body can be remarkably improved, the hardware safety is protected, the user experience is improved, dust is effectively prevented from entering the head display body, in addition, by arranging a locking assembly, the effect of rapidly positioning the dustproof net plate is achieved, and the service life of the head display device is prolonged. Therefore, the dustproof net plate can be conveniently disassembled and assembled, the dustproof net plate can be conveniently cleaned or replaced, maintenance can be carried out without using professional tools, the maintenance difficulty and cost of the head display body are reduced, and the user experience is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of head-mounted display heat dissipation, and specifically relates to a head-mounted display heat dissipation structure. Background Technique

[0002] A head-mounted display, that is, a head-mounted display device, is a wearable device integrating various advanced technologies such as display technology, sensing technology, and interaction technology. With the progress of technology and the rise of concepts such as the metaverse, head-mounted display devices have been widely used in multiple fields such as entertainment, education, medical care, and industry. With the increasing precision and integration of internal components of the head-mounted display, an efficient heat dissipation structure is particularly important.

[0003] As an important part of the head-mounted display heat dissipation structure, the main function of the dust-proof net is to prevent foreign dust, particles and other impurities from entering the device, avoiding contamination and damage to the components. However, in the prior art, the design of the dust-proof net often has the problem of being inconvenient to replace. This is mainly because the dust-proof net is usually designed as a fixed structure, tightly attached to the air inlet or heat dissipation holes of the head-mounted display. It is difficult for users to replace it by themselves without professional tools or technical guidance. This not only increases the difficulty and cost of user equipment maintenance, but also reduces the maintainability and user satisfaction of the equipment. Therefore, we need to propose a head-mounted display heat dissipation structure. Content of the Utility Model

[0004] The purpose of the utility model is to provide a head-mounted display heat dissipation structure, aiming to solve the problem that in the prior art, the dust-proof net of the head-mounted display device is usually designed as a fixed structure, tightly attached to the air inlet or heat dissipation holes of the head-mounted display. It is difficult for users to replace it by themselves without professional tools or technical guidance. This not only increases the difficulty and cost of user equipment maintenance, but also reduces the maintainability and user satisfaction of the equipment.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A head-mounted display heat dissipation structure includes a head-mounted display body. An air inlet is opened at the bottom of the head-mounted display body. An installation shell is fixedly installed inside the air inlet. Two groups of fans are fixedly installed inside the installation shell. A dust-proof net plate is inserted below the two groups of fans inside the installation shell. A locking component for quickly positioning the dust-proof net plate is arranged at the bottom of the installation shell. An air outlet is opened at the top of the head-mounted display body. An air outlet pipe is fixedly installed inside the air outlet.

[0007] Preferably, the locking component includes a fixed sleeve fixedly installed at the bottom of the installation shell. A locking rod is slidably inserted inside the fixed sleeve. The top end of the locking rod penetrates through the installation shell and is inserted into the inside of the dust-proof net plate. A pull plate is fixedly connected to the bottom end of the locking rod.

[0008] Preferably, a return spring is further included. The bottom end of the return spring is fixedly connected to the top of the pull plate, the top end of the return spring is fixedly connected to the bottom of the fixed sleeve, and the return spring is movably sleeved on the outer wall of the locking rod.

[0009] Preferably, a positioning blind hole adapted to the locking rod is formed at the bottom of the dust-proof net plate, and the top end of the locking rod is inserted into the positioning blind hole.

[0010] Preferably, a slot adapted to the dust-proof net plate is formed on the inner wall of the mounting shell, one side of the slot penetrates through the mounting shell, and the dust-proof net plate is inserted into the slot.

[0011] Preferably, a lifting block is further included. The lifting block is fixedly connected to one side wall of the dust-proof net plate.

[0012] Preferably, head fixing straps are respectively fixedly connected to the two side walls of the head-mounted display body, and one ends of the two groups of head fixing straps are connected by a buckle.

[0013] Preferably, a dust-proof cover plate is further included. The dust-proof cover plate is covered on the top of the air outlet pipe.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By arranging an air inlet at the bottom of the head-mounted display body and cooperating with the mounting shell, the fan, the air outlet, the air outlet pipe and the dust-proof net plate, the present utility model can significantly improve the heat dissipation efficiency of the head-mounted display body, protect the hardware safety, improve the user experience, and effectively prevent dust from entering the inside of the head-mounted display body. In addition, by arranging a locking component, the dust-proof net plate can be quickly positioned, so that the dust-proof net plate can be easily disassembled and assembled, that is, the dust-proof net plate can be easily cleaned or replaced, and maintenance does not require professional tools, reducing the maintenance difficulty and cost of the head-mounted display body and further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the present utility model;

[0017] Figure 2 is an axonometric structural schematic diagram of the present utility model;

[0018] Figure 3 is a structural schematic diagram of the mounting shell, the fan and the dust-proof net plate of the present utility model;

[0019] Figure 4 is a structural schematic diagram of the locking component of the present utility model.

[0020] In the figure: 1. Head-mounted display body; 2. Air inlet; 3. Installation shell; 4. Fan; 5. Dust-proof net plate; 6. Locking component; 601. Fixed sleeve; 602. Locking rod; 603. Pulling plate; 604. Return spring; 7. Air outlet pipe; 8. Positioning blind hole; 9. Slot; 10. Lifting block; 11. Head fixing band; 12. Dust-proof cover plate. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-4 , the present invention provides a technical solution:

[0023] A head-mounted display heat dissipation structure includes a head-mounted display body 1. An air inlet 2 is opened at the bottom of the head-mounted display body 1. An installation shell 3 is fixedly installed inside the air inlet 2. Two groups of fans 4 are fixedly installed inside the installation shell 3. A dust-proof net plate 5 is inserted below the two groups of fans 4 in the installation shell 3. By setting the air inlet 2 at the bottom of the head-mounted display body 1 and cooperating with the installation shell 3, the fans 4, the air outlet, the air outlet pipe 7 and the dust-proof net plate 5, the heat dissipation efficiency of the head-mounted display body 1 can be significantly improved, the hardware safety can be protected, the user experience can be improved, and dust can be effectively prevented from entering the inside of the head-mounted display body 1. A locking component 6 for quickly positioning the dust-proof net plate 5 is arranged at the bottom of the installation shell 3. An air outlet is opened at the top of the head-mounted display body 1, and an air outlet pipe 7 is fixedly installed inside the air outlet. By setting the locking component 6, the function of quickly positioning the dust-proof net plate 5 is achieved, so that the dust-proof net plate 5 can be easily disassembled and assembled, that is, the dust-proof net plate 5 can be easily cleaned or replaced, and professional tools are not required for maintenance, reducing the maintenance difficulty and cost of the head-mounted display body 1 and further improving the user experience;

[0024] The locking component 6 includes a fixed sleeve 601. The fixed sleeve 601 is fixedly installed at the bottom of the installation shell 3. A locking rod 602 is slidably inserted inside the fixed sleeve 601. The top end of the locking rod 602 penetrates through the installation shell 3 and is inserted into the inside of the dust-proof net plate 5. The bottom end of the locking rod 602 is fixedly connected to a pulling plate 603;

[0025] Specifically, when the dust-proof net plate 5 needs to be disassembled, the pulling plate 603 can be directly pulled, so as to drive the locking rod 602 to move until the top end of the locking rod 602 is separated from the dust-proof net plate 5. At this time, the dust-proof net plate 5 can be directly pulled out from the inside of the installation shell 3 to complete the disassembly operation;

[0026] It further includes a reset spring 604. The bottom end of the reset spring 604 is fixedly connected to the top of the pull plate 603, the top end of the reset spring 604 is fixedly connected to the bottom of the fixed sleeve 601, and the reset spring 604 is movably sleeved on the outer wall of the locking rod 602;

[0027] A positioning blind hole 8 adapted to the locking rod 602 is provided at the bottom of the dust-proof net plate 5, and the top end of the locking rod 602 is inserted into the interior of the positioning blind hole 8;

[0028] By adopting the above case, when the dust-proof net plate 5 needs to be installed, the pull plate 603 can be first pulled, so as to drive the locking rod 602 to move. At this time, the reset spring 604 is in a stretched state. Subsequently, the dust-proof net plate 5 is inserted into the interior of the installation shell 3. When the positioning blind hole 8 is aligned with the top end of the locking rod 602, the pull plate 603 is released at this time, and the return force of the reset spring 604 can be used to drive the locking rod 602 to stably insert into the interior of the positioning blind hole 8, so as to achieve the effect of quickly positioning the dust-proof net plate 5, which is used for maintenance without the need to use professional tools, reduces the maintenance difficulty and cost of the head-mounted display body 1, and further improves the user experience;

[0029] A slot 9 adapted to the dust-proof net plate 5 is provided on the inner wall of the installation shell 3. One side of the slot 9 penetrates the installation shell 3, and the dust-proof net plate 5 is inserted into the interior of the slot 9. It further includes a lifting block 10, and the lifting block 10 is fixedly connected to one side side wall of the dust-proof net plate 5. By setting the cooperation of the slot 9 and the lifting block 10, it plays a role in facilitating the disassembly and assembly of the dust-proof net plate 5;

[0030] Head fixing belts 11 are respectively fixedly connected to the two side walls of the head-mounted display body 1. One ends of the two groups of head fixing belts 11 are connected by buckles. The head fixing belts 11 can closely fit the user's head, effectively preventing the head-mounted display body 1 from sliding or falling off due to user actions or external factors during wearing, thereby improving the wearing stability;

[0031] It further includes a dust-proof cover plate 12. The dust-proof cover plate 12 is covered on the top of the air outlet pipe 7. A ventilation net is further provided inside the air outlet pipe 7. By setting the dust-proof cover plate 12, when the head-mounted display body 1 is not in use, the user can cover the dust-proof cover plate 12 on the top of the air outlet pipe 7, which can prevent dust in the air from falling into the interior of the head-mounted display body 1 through the air outlet pipe 7.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A head-mounted display heat dissipation structure, comprising a head-mounted display body (1), characterized in that: An air inlet (2) is formed at the bottom of the head-mounted display body (1). An installation shell (3) is fixedly installed inside the air inlet (2). Two groups of fans (4) are fixedly installed inside the installation shell (3). A dust-proof net plate (5) is inserted below the two groups of fans (4) in the installation shell (3). A locking assembly (6) for quickly positioning the dust-proof net plate (5) is arranged at the bottom of the installation shell (3). An air outlet is formed at the top of the head-mounted display body (1). An air outlet pipe (7) is fixedly installed inside the air outlet.

2. The head-mounted display heat dissipation structure according to claim 1, wherein: The locking assembly (6) includes a fixed sleeve (601). The fixed sleeve (601) is fixedly installed at the bottom of the installation shell (3). A locking rod (602) is slidably inserted inside the fixed sleeve (601). The top end of the locking rod (602) penetrates through the installation shell (3) and is inserted into the inside of the dust-proof net plate (5). A pull plate (603) is fixedly connected to the bottom end of the locking rod (602).

3. The head-mounted display heat dissipation structure according to claim 2, wherein: A return spring (604) is further included. The bottom end of the return spring (604) is fixedly connected to the top of the pull plate (603). The top end of the return spring (604) is fixedly connected to the bottom of the fixed sleeve (601), and the return spring (604) is movably sleeved on the outer wall of the locking rod (602).

4. The head-mounted display heat dissipation structure according to claim 3, characterized in that: A positioning blind hole (8) adapted to the locking rod (602) is formed at the bottom of the dust-proof net plate (5). The top end of the locking rod (602) is inserted into the inside of the positioning blind hole (8).

5. The head-mounted display heat dissipation structure according to claim 1, wherein: A slot (9) adapted to the dust-proof net plate (5) is formed on the inner wall of the installation shell (3). One side of the slot (9) penetrates through the installation shell (3). The dust-proof net plate (5) is inserted into the inside of the slot (9).

6. The head-mounted display heat dissipation structure according to claim 1, wherein: A lifting block (10) is further included. The lifting block (10) is fixedly connected to one side wall of the dust-proof net plate (5).

7. The head-mounted display heat dissipation structure according to claim 1, characterized in that: Head fixing straps (11) are respectively fixedly connected to the two side walls of the head-mounted display body (1). One ends of the two groups of head fixing straps (11) are connected by buckles.

8. The head-mounted display heat dissipation structure according to claim 1, wherein: A dust-proof cover plate (12) is further included. The dust-proof cover plate (12) is covered on the top of the air outlet pipe (7).

Images