Waterproof VR equipment with heat dissipation function
By using dispensing fixing and sealing units in VR equipment to prevent liquid from entering, combined with forced convection heat dissipation technology, the problems of liquid entering and dissipation of traditional VR equipment are solved, and the equipment is waterproof and efficient heat dissipation are achieved.
Patent Information
- Application Number
- CN202422098500.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During use, liquids are easily entered through the heat dissipation holes during traditional VR equipment, resulting in damage to electrical devices, and corrosive substances cause corrosion to the heat dissipation fins, etc., affecting the service life of the equipment.
Dispensing is used to install and fix the middle shell, upper cover and rear cover to form a sealing structure to prevent liquid from entering; at the same time, the sealing unit is installed at the heat dissipation hole, and a spring and a sealing plate are used to prevent liquid from entering through the heat dissipation hole; the fan is activated for forced convection and heat is discharged through the ventilation duct.
Effectively prevent liquid from entering the VR equipment, protecting electrical devices, extending the service life of the equipment, and ensuring the stable operation of the equipment in a high-temperature environment through forced convection heat dissipation technology.
Smart Images

Figure CN222913967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of VR devices, and specifically relates to a waterproof VR device with a heat dissipation function. Background Technique
[0002] With the proposal of the metaverse concept, the types of VR, AR, and MR products have increased, and the application scenarios are also more extensive, such as being applicable to outdoor scenarios, various life scenarios, and even underwater scenarios. In the future, MR will also become a part of life, just like glasses, and can support continuous wearing in life. In the process of using traditional VR devices, liquids are likely to enter through the heat dissipation holes. Most of the internal fans are waterproof, but the corrosive substances in the liquids will also corrode the heat dissipation fins, etc., thereby affecting the service life of the device. For this reason, we propose a waterproof VR device with a heat dissipation function. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a waterproof VR device with a heat dissipation function. The middle shell, the upper cover, and the rear cover are installed by dispensing glue to seal the electrical components to prevent liquids from entering and damaging the device. At the same time, the heat dissipation fins export the heat inside the middle shell, and the fan is started to continuously conduct forced convection heat dissipation to the outside. The spring and the sealing plate can prevent liquids from entering through the heat dissipation holes, and the problems in the background technique can be effectively solved.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: A waterproof VR device with a heat dissipation function, including a middle shell and a battery;
[0005] Middle shell: Heat dissipation holes are provided on both the front and rear sides. The bottom end of the middle shell is snap-connected with a rear cover. A lens barrel bracket is installed in the middle of the rear cover. A circuit board is placed on the front side of the top surface of the lens barrel bracket. The battery is fixed on the top surface of the lens barrel bracket. A fan is installed on the top surface inside the middle shell. An upper cover is provided on the top surface of the middle shell. A sealing unit is installed on the top surface of the middle shell.
[0006] Among them, it further includes a touch screen. The touch screen is installed on the front side of the middle shell. The input end of the fan is electrically connected to the output end of the circuit board. The input end of the circuit board is electrically connected to the output end of the touch screen. The input end of the touch screen is electrically connected to the output end of the battery.
[0007] The middle shell and the rear cover are fixed by dispensing glue to seal and place electrical components such as the battery and the circuit board to prevent liquids from entering the inside of the middle shell and damaging the electrical components, which facilitates the use of the VR device in underwater and other environments.
[0008] Furthermore, the sealing unit includes a fixed shell, a spring, a sliding plate, a support rod, a fixed sleeve and a sealing plate. Springs are fixed on both the left and right sides inside the fixed shell. The outer ends of the springs are connected to the inner side surfaces of the sliding plate. The sliding plate is slidably connected to the inside of the fixed shell. A support rod is fixed in the middle of the outer side surface of the sliding plate. A sealing plate is fixed at the bottom end of the fixed sleeve. The fixed sleeve is correspondingly sleeved on the outer side of the support rod. The fixed shell is placed on the top surface of the upper cover, the fixed sleeve is installed on the outer side of the support rod, and the spring contracts to cover the sealing plate outside the heat dissipation holes to prevent liquid from entering through the heat dissipation holes and corroding the fan and the heat dissipation fins.
[0009] Furthermore, the sealing unit further includes a mounting groove, a mounting frame and an adhesive pad. The mounting groove is opened on the side surface of the fixed shell. Mounting frames are provided on both sides of the top surface of the adhesive pad. The mounting frames are correspondingly clamped with the mounting grooves. The mounting frames are clamped into the mounting grooves to fix the adhesive pad, thereby fixing the fixed shell on the top surface of the upper cover.
[0010] Furthermore, the sealing unit further includes a fixing hole and a bolt. The fixing hole is opened on the outer side of the top surface of the support rod. The bolt is threadedly connected to the screw hole on the top surface of the fixed sleeve. The cooperation of the bolt and the fixing hole facilitates the disassembly and assembly of the fixed sleeve.
[0011] Furthermore, the sealing unit further includes a sealing strip. The sealing strip is adhered to the inner side surface of the sealing plate. The sealing strip is a rubber strip, and the sealing strip can increase the sealing performance of the fit between the sealing plate and the middle shell.
[0012] Furthermore, it further includes heat dissipation fins and a ventilation duct. The heat dissipation fins are installed on the top surface inside the middle shell. The top surface of the heat dissipation fins is in contact with the bottom surface of the fan. A ventilation duct is installed at the air outlet of the fan. The air outlet of the ventilation duct is in contact and installed with the heat dissipation hole at the rear. The fan is started to discharge the heat exported by the heat dissipation fins through the ventilation duct, so as to continuously perform forced convection heat dissipation to the outside.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The waterproof VR device with heat dissipation function has the following advantages:
[0014] 1. By using dot glue fixation between the middle shell and the rear cover, electrical components such as the battery and the circuit board are sealed and placed to prevent liquid from entering the inside of the middle shell and damaging the electrical components. This facilitates the use of the VR device in underwater and other environments. The fan is started to discharge the heat exported by the heat dissipation fins through the ventilation duct, so as to continuously perform forced convection heat dissipation to the outside.
[0015] 2. The bonding pad is fixed by clamping the mounting bracket into the mounting groove, thereby fixing the fixed shell on the top surface of the upper cover. The fixing sleeve is installed on the outer side of the support rod, and the spring-loaded sealing plate covers the outside of the heat dissipation holes to prevent liquid from entering through the heat dissipation holes and corroding the fan and heat dissipation fins. Description of the Drawings
[0016] Figure 1 Schematic structural diagram of the present utility model;
[0017] Figure 2 Schematic structural diagram of the rear side of the present utility model;
[0018] Figure 3 Schematic structural diagram of the lens barrel bracket of the present utility model;
[0019] Figure 4 Schematic structural diagram of the sealing unit of the present utility model;
[0020] Figure 5 Schematic structural diagram of the interior of the fixed shell of the present utility model.
[0021] In the figure: 1 middle shell, 2 sealing unit, 21 fixed shell, 22 spring, 23 slide plate, 24 support rod, 25 fixing sleeve, 26 sealing plate, 27 mounting groove, 28 mounting bracket, 29 bonding pad, 210 fixing hole, 211 bolt, 212 sealing strip, 3 heat dissipation hole, 4 lens barrel bracket, 5 rear cover, 6 battery, 7 circuit board, 8 heat dissipation fins, 9 fan, 10 ventilation duct, 11 upper cover, 12 touch screen. Detailed Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1-5 , this embodiment provides a technical solution: A waterproof VR device with heat dissipation function, including a middle shell 1 and a battery 6;
[0024] Middle shell 1: Heat dissipation holes 3 are provided on both the front and rear sides. The bottom end of the middle shell 1 is snap-fitted with a rear cover 5. A lens barrel bracket 4 is installed in the middle of the rear cover 5. A circuit board 7 is placed on the front side of the top surface of the lens barrel bracket 4. The battery 6 is fixed on the top surface of the lens barrel bracket 4. A fan 9 is installed on the top surface inside the middle shell 1. An upper cover 11 is provided on the top surface of the middle shell 1. A sealing unit 2 is installed on the top surface of the middle shell 1. The sealing unit 2 includes a fixed shell 21, a spring 22, a sliding plate 23, a support rod 24, a fixed sleeve 25, and a sealing plate 26. Springs 22 are fixed on both the left and right sides inside the fixed shell 21. The outer ends of the springs 22 are connected to the inner side surfaces of the sliding plate 23. The sliding plate 23 is slidably connected to the inside of the fixed shell 21. A support rod 24 is fixed in the middle of the outer side surface of the sliding plate 23. A sealing plate 26 is fixed at the bottom end of the fixed sleeve 25. The fixed sleeve 25 is correspondingly sleeved on the outside of the support rod 24. The fixed shell 21 is placed on the top surface of the upper cover 11. The fixed sleeve 25 is installed on the outside of the support rod 24. When the spring 22 contracts, the sealing plate 26 covers the outside of the heat dissipation hole 3 to prevent liquid from entering through the heat dissipation hole 3 and corroding the fan 9 and the heat dissipation fins 8. The sealing unit 2 further includes an installation groove 27, an installation bracket 28, and an adhesive pad 29. The installation groove 27 is opened on the side surface of the fixed shell 21. Installation brackets 28 are provided on both sides of the top surface of the adhesive pad 29. The installation brackets 28 are correspondingly snap-fitted with the installation groove 27. The installation brackets 28 are snapped into the inside of the installation groove 27 to fix the adhesive pad 29, thereby fixing the fixed shell 21 on the top surface of the upper cover 11. The sealing unit 2 further includes a fixing hole 210 and a bolt 211. The fixing hole 210 is opened on the outside of the top surface of the support rod 24. The bolt 211 is threadedly connected to the screw hole on the top surface of the fixed sleeve 25. The cooperation between the bolt 211 and the fixing hole 210 facilitates the disassembly and assembly of the fixed sleeve 25. The sealing unit 2 further includes a sealing strip 212. The sealing strip 212 is adhered to the inner side surface of the sealing plate 26. The sealing strip 212 is a rubber strip. The sealing strip 212 can increase the sealing performance of the fit between the sealing plate 26 and the middle shell 1;
[0025] Among them, it further includes a touch screen 12. The touch screen 12 is installed on the front side surface of the middle shell 1. The input end of the fan 9 is electrically connected to the output end of the circuit board 7. The input end of the circuit board 7 is electrically connected to the output end of the touch screen 12. The input end of the touch screen 12 is electrically connected to the output end of the battery 6. The middle shell 1 and the rear cover 5 are fixed by dispensing glue to seal and place electrical components such as the battery 6 and the circuit board 7 to prevent liquid from entering the inside of the middle shell 1 and damaging the electrical components. This facilitates the use of the VR device in environments such as underwater. It further includes heat dissipation fins 8 and a ventilation duct 10. The heat dissipation fins 8 are installed on the top surface inside the middle shell 1. The top surface of the heat dissipation fins 8 is in contact with the bottom surface of the fan 9. A ventilation duct 10 is installed at the air outlet of the fan 9. The air outlet of the ventilation duct 10 is fitted and installed with the rear heat dissipation hole 3. The fan 9 is started to discharge the heat exported by the heat dissipation fins 8 through the ventilation duct 10, thereby continuously performing forced convection heat dissipation to the outside world.
[0026] The working principle of a waterproof VR device with heat dissipation function provided by the utility model is as follows: first, the middle shell 1 and the back cover 5 are fixed by glue spotting to seal and place electrical components such as the battery 6 and the circuit board 7 to prevent liquid from entering the middle shell 1 and causing damage to the electrical components, so that it is convenient to use the VR device in underwater environments, etc. The mounting frame 28 is inserted into the mounting groove 27 to fix the adhesive pad 29, thereby fixing the fixed shell 21 to the top surface of the upper cover 11, and the fixing sleeve 25 is installed to the outside of the support rod 24. The spring 22 shrinks the sealing plate 26 to cover the outside of the heat dissipation hole 3 to prevent liquid from entering from the heat dissipation hole 3 to corrode the fan 9 and the heat dissipation fins 8, and the fan 9 is started to discharge the heat derived from the heat dissipation fins 8 through the ventilation duct 10, thereby continuously performing forced convection heat dissipation to the outside.
[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A waterproof VR device with heat dissipation function, characterized in that: It comprises a middle shell (1) and a battery (6); The middle shell (1) has heat dissipation holes (3) on both the front and rear sides. The bottom end of the middle shell (1) is clamped with a rear cover (5). A lens barrel bracket (4) is installed in the middle of the rear cover (5). A circuit board (7) is placed on the front side of the top surface of the lens barrel bracket (4). The battery (6) is fixed on the top surface of the lens barrel bracket (4). A fan (9) is installed on the top surface of the middle shell (1). An upper cover (11) is provided on the top surface of the middle shell (1). A sealing unit (2) is installed on the top surface of the middle shell (1). The invention further comprises a touch screen (12), wherein the touch screen (12) is mounted on the front side of the middle shell (1), the input end of the fan (9) is electrically connected to the output end of the circuit board (7), the input end of the circuit board (7) is electrically connected to the output end of the touch screen (12), and the input end of the touch screen (12) is electrically connected to the output end of the battery (6).
2. The waterproof VR device with heat dissipation function according to claim 1, characterized in that: The sealing unit (2) comprises a fixed shell (21), a spring (22), a slide plate (23), a support rod (24), a fixed sleeve (25) and a sealing plate (26); the spring (22) is fixed on both left and right sides of the fixed shell (21); the outer end of the spring (22) is connected to the inner side of the slide plate (23); the slide plate (23) is slidably connected to the inside of the fixed shell (21); the support rod (24) is fixed to the middle of the outer side of the slide plate (23); the sealing plate (26) is fixed to the bottom end of the fixed sleeve (25); the fixed sleeve (25) is correspondingly sleeved with the outer side of the support rod (24); and the fixed shell (21) is placed on the top surface of the upper cover (11).
3. The waterproof VR device with heat dissipation function according to claim 2, characterized in that: The sealing unit (2) further comprises a mounting groove (27), a mounting frame (28) and an adhesive pad (29); the mounting groove (27) is provided on a side surface of the fixed shell (21); mounting frames (28) are provided on both sides of the top surface of the adhesive pad (29); and the mounting frames (28) are correspondingly snap-fitted with the mounting groove (27).
4. The waterproof VR device with heat dissipation function according to claim 2, characterized in that: The sealing unit (2) further comprises a fixing hole (210) and a bolt (211); the fixing hole (210) is opened on the outer side of the top surface of the support rod (24); and the bolt (211) is threadedly connected to a screw hole on the top surface of the fixing sleeve (25).
5. The waterproof VR device with heat dissipation function according to claim 2, characterized in that: The sealing unit (2) further comprises a sealing strip (212), wherein the sealing strip (212) is bonded to the inner side surface of the sealing plate (26), and the sealing strip (212) is a rubber strip.
6. The waterproof VR device with heat dissipation function according to claim 1, characterized in that: It also includes heat dissipation fins (8) and ventilation ducts (10), wherein the heat dissipation fins (8) are mounted on the top surface inside the middle shell (1), the top surface of the heat dissipation fins (8) is fitted with the bottom surface of the fan (9), the air outlet of the fan (9) is installed with the ventilation duct (10), and the air outlet of the ventilation duct (10) is fitted with the heat dissipation holes (3) on the rear side.