CN116047769A - A virtual reality display device - Google Patents

Abstract

The invention discloses virtual reality display equipment, which comprises a face shell and a bracket, wherein a groove is formed in the bracket, a logo plate is arranged in the groove, a light guide plate is arranged on one side of the logo plate, a light-transmitting plate is arranged on the bracket, and a main board and a display screen are arranged on the bracket; a plurality of radiating holes are formed in two sides of the face shell, two dustproof nets are arranged in two sides of the face shell, two fixing blocks are fixedly connected to each dustproof net, a plurality of symmetrically arranged fixing plates are fixedly connected to the face shell, and the cross section of each fixing plate is L-shaped; and each fixed block is provided with a sliding component. According to the invention, when the dust screen is used for a long time, a large amount of dust impurities are adhered to the surface of the dust screen, the dust screen can be taken down for cleaning, so that the dust screen is cleaned more thoroughly, the dust screen is prevented from being blocked, the heat dissipation capacity of the device is better, and the normal use of the virtual reality display device is facilitated.

Description

A virtual reality display device

technical field

The present invention relates to the technical field of virtual reality display devices, in particular to a virtual reality display device.

Background technique

Virtual reality technology is a brand-new technology developed in the 20th century. Virtual reality technology includes computer, electronic information, and simulation technology. With the continuous development of science and technology, the demand for VR technology in all walks of life is increasingly strong.

The comparison document with the publication number "CN211905868U" discloses a virtual reality display device, including a face shell and a bracket, the bracket is arranged in a depression on one side of the face shell where the bracket is set, the face shell is provided with a first air hole, and the lower surface of the face shell The second ventilation hole is provided, and the first dust-proof net is provided on the inner wall of the upper part of the face shell.

According to the above comparison documents, it can be known that the motherboard and display screen on the virtual reality display device will generate a lot of heat at present. The dust filter and the cover are integrated. When the dust filter is used for a long time, a large amount of dust and impurities adhere to its surface, and the dust filter cannot be removed for cleaning, which may easily lead to insufficient cleaning of the dust filter. , resulting in the blockage of the dust-proof net and the reduction of the heat dissipation capacity of the device, which is not conducive to the normal use of the virtual reality display device.

Contents of the invention

The purpose of the present invention is to solve the following shortcomings in the prior art. In order to improve the heat dissipation capacity, heat dissipation holes will be provided on the face shell of the virtual reality display device and a dust-proof net will be installed, but the dust-proof net and the face shell are integrated. When a large amount of dust and impurities adhere to the surface of the dust-proof net due to long-term use, the dust-proof net cannot be removed for cleaning, which may easily lead to insufficient cleaning of the dust-proof net, resulting in blockage of the dust-proof net and damage to the equipment. The decline of heat dissipation capacity is not conducive to the normal use of virtual reality display devices, and a virtual reality display device is proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

A virtual reality display device, comprising a face shell and a bracket, a groove is provided on the bracket, a logo board is arranged in the groove, a light guide plate is arranged on one side of the logo board, and a transparent A light board, a main board and a display screen are arranged on the support;

Both sides of the face shell are provided with a plurality of heat dissipation holes, and two dust-proof nets are arranged on both sides of the face shell, and each of the dust-proof nets is fixedly connected with two fixing blocks. The fixed connection has a plurality of symmetrically arranged fixed plates, each of which has an L-shaped cross-section;

Each of the fixed blocks is provided with a sliding assembly, the sliding assembly includes a sliding bar that is slidably connected to the fixed block, and an opening for connecting the sliding bar is provided on the fixed block, and the sliding bar and The corresponding fixed plates are slidably connected, and the fixed plates are connected with the sliding rods through inserting shafts.

Preferably, each of the insertion shafts is slidably connected to the corresponding fixing plate, a first spring is fixedly connected to the insertion shaft, the first spring is fixedly connected to the fixing plate, and one end of the insertion shaft An arc-shaped block is fixedly connected, and the cross-section of the arc-shaped block is set in a semicircle, and the arc-shaped block is engaged with the insertion shaft.

Preferably, each of the sliding rods is fixedly connected with a moving handle, and the moving handle is provided with anti-skid lines.

Preferably, a plurality of mounting blocks with an L-shaped cross section are fixedly connected to the face shell, each of the mounting blocks is provided with a fixing sleeve, and each of the fixing sleeves is provided with two first A rubber block, a second rubber block is arranged between the two first rubber blocks, and the second rubber block is fixedly connected to the fixing sleeve.

Preferably, an installation cavity is opened on each of the installation blocks, and a limit block is slidably connected in the installation cavity, and the limit block is engaged with the corresponding fixed sleeve. The cross section of the limit block It is arranged in a right-angled trapezoid, and each of the mounting blocks is threadedly connected with a threaded rod.

Preferably, a chute is provided on the inner wall of one side of each installation cavity, a sliding block is slidably connected in the chute, and the sliding block is fixedly connected with the limiting block.

Preferably, a second spring is fixedly connected in each sliding slot, and the second spring is fixedly connected with the corresponding sliding block.

Preferably, both sides of the face shell are provided with protective plates with a T-shaped cross section, and each of the protective plates is connected to the face shell by fastening bolts.

Preferably, the bottom of the face shell is fixedly connected with a plurality of symmetrically arranged support seats, and the surface of each support seat is provided with anti-slip lines.

Compared with prior art, the beneficial effect of the present invention is:

1. Move the two moving handles. After one end of the arc-shaped block is clamped with the sliding rod, it can prevent the sliding rod and the fixed block from moving. The dust-proof net is stably connected with the surface shell, which can stably cover the cooling holes. Avoid external dust and impurities from entering the device through the heat dissipation holes and cause damage to the device, so that the brand of the machine can be fully displayed when using the device, so that consumers can remember the specific brand of the product. Over time, after a large amount of dust and impurities adhere to the surface, the dust filter can be removed for cleaning, which makes the cleaning of the dust filter more thorough and prevents the blockage of the dust filter. The reality display device is in normal use;

2. Install the first rubber block and the second rubber block stably on the outside of the face shell, which can protect the corners of the face shell. When the corner of the face shell is hit, the force will first act on the first rubber block or the second rubber block. The first rubber block and the second rubber block have a certain protective and buffering effect, and have a certain protective effect on the opposite shell and the parts on the bracket to prevent the shell from being damaged by collision. Conducive to the normal use of the equipment.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of a virtual reality display device proposed by the present invention;

Fig. 2 is a side structural schematic diagram of a virtual reality display device proposed by the present invention;

FIG. 3 is a schematic diagram of a cross-sectional top view of a virtual reality display device proposed by the present invention;

Fig. 4 is a schematic diagram of a side view sectional structure of a virtual reality display device proposed by the present invention;

Fig. 5 is a schematic diagram of a cross-sectional three-dimensional structure of a mounting block and a fixing sleeve;

Fig. 6 is a schematic diagram of the front perspective structure of the fixed block and the insertion shaft.

In the figure: 1 surface shell, 2 fixed sleeve, 3 first rubber block, 4 second rubber block, 5 threaded rod, 6 fastening bolt, 7 protective plate, 8 display screen, 9 fixed plate, 10 fixed block, 11 support Seat, 12 sliding rod, 13 dust filter, 14 bracket, 15 main board, 16 light guide plate, 17 logo plate, 18 limit block, 19 sliding block, 20 second spring, 21 installation cavity, 22 installation block, 23 first spring , 24 arc blocks, 25 insert shafts, 26 openings, 27 moving handles.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-6, a virtual reality display device includes a face shell 1 and a bracket 14, a groove is opened on the bracket 14, a logo board 17 is arranged in the groove, a light guide plate 16 is arranged on one side of the logo board 17, and the bracket 14 is provided with a light-transmitting plate, and the bracket 14 is provided with a main board 15 and a display screen 8. Both sides of the face shell 1 are provided with a plurality of cooling holes, and both sides of the face shell 1 are provided with two dust-proof nets 13, each Two fixed blocks 10 are fixedly connected to the dust-proof net 13 , and a plurality of symmetrically arranged fixed plates 9 are fixedly connected to the face shell 1 , and each fixed plate 9 has an L-shaped cross section.

A microprocessor, a power management module, a wireless communication module, a display module, a panoramic image sensor, a data SRAM, a data SDRAM, an A/D converter, a D/A converter, a single-chip processor, and a face shell 1 are installed on the support 14 There is a program interface, the electrical connection between the microprocessor, the power management module, the wireless communication module, the display module, the panoramic image sensor, the data SRAM, the data SDRAM, the A/D converter, and the D/A converter. used together, the image data processed by the image processing algorithm can be displayed through the display screen 8 (microprocessor, power management module, wireless communication module, display module, panoramic image sensor, data SRAM, data SDRAM, A/D conversion device, D/A converter, and single-chip processor have all been disclosed in the authorization document whose publication number is "CN205318025U", which are prior art, and its working principle will not be described in detail).

Each fixed block 10 is provided with a sliding assembly, the sliding assembly includes a sliding rod 12 slidingly connected to the fixed block 10, the fixed block 10 is provided with an opening 26 for connecting the sliding rod 12, the sliding rod 12 and the corresponding fixing plate 9 Sliding connection, the fixed plate 9 is connected with the sliding rod 12 through the insertion shaft 25, each insertion shaft 25 is slidingly connected with the corresponding fixed plate 9, the first spring 23 is fixedly connected to the insertion shaft 25, the first spring 23 and the fixed plate 9 fixedly connected, one end of the insertion shaft 25 is fixedly connected with an arc block 24, the cross section of the arc block 24 is set in a semicircle, the arc block 24 and the insertion shaft 25 are clamped, each slide bar 12 is fixedly connected with a The mobile handle 27 is provided with anti-slip lines.

The moving handle 27 and the fixed block 10 are relatively moved, and during the movement of the sliding rod 12, it will be slidably connected with the corresponding fixed plate 9 and contact the arc surface of the arc block 24, and the sliding rod 12 will start to contact the arc surface During the contact and movement of the shaped block 24, there is a certain pressing force on the arc-shaped block 24, so that the arc-shaped block 24 and the insertion shaft 25 move, and the first spring 23 deforms. As the sliding rod 12 moves up, The surface of the arc block 24 will be against the surface of the slide bar 12. After the slide bar 12 moves to a certain position, the arc block 24 just faces the draw-in groove on the slide bar 12 completely. Due to the elastic force, the inserting shaft 25 and the fixing plate 9 slide relative to each other, and one end of the arc block 24 is engaged with the sliding rod 12 .

The face shell 1 is fixedly connected with a plurality of mounting blocks 22 with an L-shaped cross-section, and each mounting block 22 is provided with a fixed sleeve 2, and each fixed sleeve 2 is provided with two first rubber blocks 3, A second rubber block 4 is arranged between the two first rubber blocks 3, and the second rubber block 4 is fixedly connected to the fixed sleeve 2. Each mounting block 22 is provided with a mounting cavity 21, and the sliding connection in the mounting cavity 21 is limited. The block 18, the limiting block 18 and the corresponding fixed sleeve 2 are clamped, the cross section of the limiting block 18 is arranged in a right-angled trapezoidal shape, and each mounting block 22 is threadedly connected with a threaded rod 5 .

A chute is provided on the inner wall on one side of each installation cavity 21, and a sliding block 19 is slidably connected in the chute, and the sliding block 19 is fixedly connected with the limit block 18, and a second spring 20 is fixedly connected in each chute. The second spring 20 is fixedly connected with the corresponding sliding block 19, and the threaded rod 5 is rotated. During the threaded connection between the threaded rod 5 and the mounting block 22, one end of the threaded rod 5 will also move in the mounting cavity 21, due to the limit block 18 The cross-section of the threaded rod 5 is arranged in a right-angled trapezoidal shape, and the threaded rod 5 moves together against the inclined surface of the limiting block 18 during movement.

The extrusion force of the threaded rod 5 on the limit block 18 has a component force in the vertical direction. Under the action of the force component, the limit block 18 moves vertically upward until one end of the limit block 18 is engaged with the fixed sleeve 2, and slides During the vertical upward movement of the block 19 in the chute, the second spring 20 will be deformed, so that the first rubber block 3 and the second rubber block 4 can be stably installed on the outside of the face shell 1 .

Both sides of the face shell 1 are provided with protective plates 7 with a T-shaped cross section, and each protective plate 7 is connected to the face shell 1 by fastening bolts 6, and the two T-shaped protective plates 7 are connected to the face shell respectively. 1, and then turn the fastening bolt 6 so that it is threadedly connected with the protective plate 7 until one end of the fastening bolt 6 is connected to the joint on the face shell 1, so that the protective plate 7 can be stably installed on the On the face shell 1, the protective plate 7 has a certain shielding effect on the side of the display screen 8. The bottom of the face shell 1 is fixedly connected with a plurality of symmetrically arranged support seats 11, and the surface of each support seat 11 is provided with anti-slip lines. The supporting seat 11 has a better supporting effect on the opposite shell 1. When the anti-slip lines on the surface of the supporting seat 11 contact the contact surface, the friction force between the supporting seat 11 and the contact surface can be increased to prevent the friction between the supporting seat 11 and the contact surface. slide.

In the present invention, when in use, first move the two moving handles 27 on each dust-proof net 13, so that the distance between the two moving handles 27 decreases, and then tighten each dust-proof net 13 to the surface of the face shell 1 paste, and completely block the cooling holes on the face shell 1, keep the position of the dustproof net 13 unchanged, move the two moving handles 27, so that the distance between the two moving handles 27 increases, and the transmission of the moving handles 27 Under the action, each sliding rod 12 will slide relative to the fixed block 10. During the movement of the sliding rod 12, it will be slidably connected with the corresponding fixed plate 9, and will contact the arc surface of the arc block 24. The sliding rod 12 In the process of contacting and moving with the arc-shaped block 24, there is a certain pressing force on the arc-shaped block 24, so that the arc-shaped block 24 and the insertion shaft 25 move, and the first spring 23 deforms.

As the slide bar 12 moves up, the surface of the arc-shaped block 24 will be against the surface of the slide bar 12. When the slide bar 12 moves to a certain position, the arc-shaped block 24 is exactly in contact with the draw-in groove on the slide bar 12. Facingly, under the elastic force of the first spring 23, the insertion shaft 25 and the fixed plate 9 slide relative to each other, and one end of the arc-shaped block 24 is engaged with the sliding rod 12, thereby preventing the sliding rod 12 and the fixed block 10 from moving. The dust-proof net 13 is stably connected with the face shell 1, which can stably cover the heat dissipation holes, and prevent external dust and impurities from entering the equipment through the heat dissipation holes and cause damage to the equipment, so that the brand of the machine can be comprehensively checked when using the equipment. so that consumers can remember the specific brand of the product. When the dust-proof net 13 has a large amount of dust and impurities adhered to its surface due to long-term use, the dust-proof net 13 can be removed for cleaning, so that the dust-proof net 13 can be cleaned. The cleaning of the dust net 13 is more thorough, preventing the dust net 13 from being blocked, and the heat dissipation capability of the device is better, which is conducive to the normal use of the virtual reality display device.

Connect each fixing sleeve 2 with the corresponding mounting block 22, the surface of the fixing sleeve 2 is attached to the surface of the mounting block 22, and then the threaded rod 5 is rotated. During the threaded connection between the threaded rod 5 and the mounting block 22, the threaded rod One end of 5 will also move in the installation cavity 21. Since the cross section of the stop block 18 is set in a right-angled trapezoidal shape, the threaded rod 5 will move against the inclined surface of the stop block 18 during the movement, and the threaded rod 5 will move against the inclined surface of the stop block 18. The extrusion force of the position block 18 has a component force in the vertical direction. Under the action of the component force, the limit block 18 moves vertically upwards until one end of the limit block 18 is engaged with the fixed sleeve 2, and the sliding block 19 slides in the chute. During the vertical upward movement, the second spring 20 will be deformed.

Therefore, the first rubber block 3 and the second rubber block 4 can be stably installed on the outside of the face shell 1, and the corners of the face shell 1 can be protected. When the corner of the face shell 1 is hit, the force will first act on the second The first rubber block 3 and the second rubber block 4 have a certain protective and buffering effect, and the parts on the opposite shell 1 and the bracket 14 have a certain protective effect. , to prevent the face shell 1 from being damaged due to collision, which is beneficial to the normal use of the equipment.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (9)

1. The utility model provides a virtual reality display device, includes face-piece (1) and support (14), its characterized in that, set up flutedly on support (14), be provided with logo board (17) in the recess, logo board (17) one side is provided with light guide plate (16), be provided with the light-passing board on support (14), be provided with mainboard (15) and display screen (8) on support (14);

a plurality of radiating holes are formed in two sides of the face shell (1), two dustproof nets (13) are arranged in two sides of the face shell (1), two fixing blocks (10) are fixedly connected to each dustproof net (13), a plurality of symmetrically arranged fixing plates (9) are fixedly connected to the face shell (1), and the cross section of each fixing plate (9) is L-shaped;

every all be provided with the slip subassembly on fixed block (10), the slip subassembly include with fixed block (10) sliding connection's slide bar (12), set up on fixed block (10) be used for connecting opening (26) of slide bar (12), slide bar (12) and corresponding fixed plate (9) sliding connection, fixed plate (9) pass through insert axle (25) with slide bar (12) are connected.

2. A virtual reality display device according to claim 1, characterized in that each of the insertion shafts (25) is slidably connected with the corresponding fixing plate (9), a first spring (23) is fixedly connected to the insertion shaft (25), the first spring (23) is fixedly connected with the fixing plate (9), one end of the insertion shaft (25) is fixedly connected with an arc block (24), the cross section of the arc block (24) is in a semicircular arrangement, and the arc block (24) is in clamping connection with the insertion shaft (25).

3. A virtual reality display device according to claim 1, characterized in that each sliding bar (12) is fixedly connected with a moving handle (27), the moving handles (27) being provided with anti-slip patterns.

4. The virtual reality display device according to claim 1, characterized in that a plurality of installation blocks (22) with an L-shaped cross section are fixedly connected to the face shell (1), each installation block (22) is provided with a fixing sleeve (2), each fixing sleeve (2) is provided with two first rubber blocks (3), a second rubber block (4) is arranged between the two first rubber blocks (3), and the second rubber blocks (4) are fixedly connected with the fixing sleeves (2).

5. The virtual reality display device according to claim 4, characterized in that each mounting block (22) is provided with a mounting cavity (21), a limiting block (18) is slidably connected in the mounting cavity (21), the limiting block (18) is clamped with the corresponding fixing sleeve (2), the cross section of the limiting block (18) is in a right trapezoid shape, and each mounting block (22) is in threaded connection with a threaded rod (5).

6. A virtual reality display device according to claim 5, characterized in that a chute is provided on an inner wall of one side of each mounting cavity (21), a sliding block (19) is slidably connected in the chute, and the sliding block (19) and the limiting block (18) are fixedly connected.

7. A virtual reality display device according to claim 6, characterized in that a second spring (20) is fixedly connected in each chute, the second spring (20) being fixedly connected with the corresponding slider (19).

8. A virtual reality display device according to claim 1, characterized in that the two sides of the face housing (1) are provided with protection plates (7) having a T-shaped cross section, each protection plate (7) being connected to the face housing (1) by means of fastening bolts (6).

9. A virtual reality display device according to claim 1, characterized in that the bottom of the face housing (1) is fixedly connected with a plurality of symmetrically arranged supporting seats (11), and each supporting seat (11) surface is provided with anti-skid patterns.

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