Display equipment storage box and display assembly

Abstract

The invention discloses a display equipment storage box and a display group, and relates to the technical field of intelligent wearable, the display equipment storage box comprises a box body, a battery module, a charging module and a flexible circuit board, the box body is provided with a containing cavity; the battery module is mounted in the accommodating cavity; the charging module is mounted in the accommodating cavity, and the charging module is used for charging the head-mounted display equipment; the flexible circuit board is provided with a first end and a second end, the first end is electrically connected and sealed with the battery module, and / or the second end is electrically connected and sealed with the charging module. According to the technical scheme, the sealing performance of the display equipment storage box is improved.

Description

Technical Field

[0001] This invention relates to the field of smart wearable device technology, and in particular to a display device storage box and display component. Background Technology

[0002] Head-mounted display devices include VR headsets, mobile VR headsets, standalone VR all-in-one devices, AR / VR hybrid displays, AR glasses, VR glasses, and so on. With the promotion of head-mounted display devices, the demand for convenient rechargeable display device storage boxes is also constantly increasing.

[0003] Generally, the display device storage box contains a battery module and a charging module, which are electrically connected. The charging module is used to charge the head-mounted display device. The electrical connection between the battery module and the charging module is usually achieved through a circuit board; that is, typically, one end of the circuit board is connected to the inside of the battery module, and the other end is electrically connected to the charging module.

[0004] However, in existing display device storage boxes, there are often gaps at both ends where the circuit board connects to the battery module and charging module, making it easy for water to enter through these gaps. Summary of the Invention

[0005] The main objective of this invention is to provide a display device storage box and display assembly, which aims to improve the sealing performance of the display device storage box.

[0006] To achieve the above objectives, the present invention provides a display device storage box, comprising:

[0007] The box body has a receiving cavity;

[0008] The battery module is installed within the receiving cavity;

[0009] A charging module, installed within the receiving cavity, is used to charge the head-mounted display device; and

[0010] A flexible circuit board has a first end and a second end, the first end being electrically connected to and sealed with the battery module, and / or the second end being electrically connected to and sealed with the charging module.

[0011] In one embodiment, the battery module includes a battery housing with a first connection port, the first end extending into the first connection port for electrical connection with the battery module, the first connection port having a first sidewall and a second sidewall disposed opposite to each other, and a first sealing block provided between the first sidewall and the second sidewall for sealing the first end and the first connection port.

[0012] In one embodiment, a sealant is provided between the first sealing block and the first end, and / or a first seal is provided between the first end and the first sidewall.

[0013] In one embodiment, the first sealing block is provided with a first positioning bolt and a first positioning hole, and the first sidewall is provided with a second positioning bolt and a second positioning hole, wherein the first positioning bolt extends into the second positioning hole and the second positioning bolt extends into the first positioning hole.

[0014] In one embodiment, the first sealing block has a sealing stop at one end near the second sidewall, and the second sidewall has a sealing groove, the sealing stop being engaged with the sealing groove.

[0015] In one embodiment, a second sealing element is sandwiched between the sealing stop and the sealing groove.

[0016] In one embodiment, the first connection port has a third sidewall and a fourth sidewall disposed opposite to each other, and a sealant is provided between the first sealing block and the third sidewall, and between the first sealing block and the fourth sidewall.

[0017] In one embodiment, the battery casing has a flange at the first connection port, and a clearance opening is formed between the flange and the first connection port, the clearance opening being for the first end to pass through;

[0018] A sealant is provided between the side of the first sealing block facing outward from the battery module and the flange.

[0019] In one embodiment, the battery housing includes a first housing and a second housing that are detachably connected, with the first connection port located at one end of the first housing facing the second housing.

[0020] In one embodiment, the charging module includes a charging housing with a second connection port, the second end extending into the second connection port for electrical connection with the charging module, and a second sealing block provided at the second connection port for sealing the second end and the second connection port.

[0021] The present invention also proposes a display component, including the aforementioned display device storage box and a head-mounted display device, wherein the head-mounted display device is housed in the storage cavity and electrically connected to the charging module.

[0022] The technical solution of this invention involves providing a housing within a display device storage box, and a battery module, a charging module, and a flexible circuit board, all installed within the housing cavity of the housing. The battery module and the charging module are electrically connected via the flexible circuit board, and the electrical connection is sealed. This prevents moisture and other substances from entering through gaps at the connection between the flexible circuit board and the battery and charging modules, thereby improving the sealing performance of the battery and charging modules, and consequently, the overall sealing performance of the display device storage box. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the structure of an embodiment of the display device storage box provided by the present invention after removing part of the box body;

[0025] Figure 2 Cross-sectional view of an embodiment of a display device storage box

[0026] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0027] Figure 4 for Figure 1 An exploded structural diagram of one embodiment after removing the box body;

[0028] Figure 5 for Figure 4 A magnified view of point B in the image.

[0029] Explanation of icon numbers:

[0030] 10. Display device storage box;

[0031] 100. Box body; 110. Receiving cavity;

[0032] 200. Battery module; 210. Battery housing; 211. First housing; 212. Second housing; 213. Flanged edge; 220. First connection port; 221. First sidewall; 2211. Second positioning bolt; 2212. Second positioning hole; 2213. First seal; 222. Second sidewall; 2221. Sealing groove; 2222. Second seal; 223. Third sidewall; 230. First sealing block; 231. First positioning bolt; 233. Sealing stop; 240. Clearance opening;

[0033] 300. Charging module; 310. Charging housing; 311. Upper shell; 312. Lower shell; 320. Second connection port; 330. Second sealing block;

[0034] 400, Flexible circuit board; 410, First end; 420, Second end.

[0035] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0037] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0038] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0039] Head-mounted display devices include VR headsets, mobile VR headsets, standalone VR all-in-one devices, AR / VR hybrid displays, AR glasses, VR glasses, and so on. With the promotion of head-mounted display devices, the demand for convenient rechargeable display device storage boxes is also constantly increasing.

[0040] Generally, the display device storage box contains a battery module and a charging module, which are electrically connected. The charging module is used to charge the head-mounted display device. The electrical connection between the battery module and the charging module is usually achieved through a circuit board; that is, typically, one end of the circuit board is connected to the inside of the battery module, and the other end is electrically connected to the charging module.

[0041] However, in existing display device storage boxes, there are often gaps at both ends where the circuit board connects to the battery module and charging module, making it easy for water to enter through these gaps.

[0042] This invention proposes a display device storage box 10.

[0043] Please see Figure 1 In one embodiment of the present invention, the display device storage box 10 includes a box body 100, a battery module 200, a charging module 300, and a flexible circuit board 400. The box body 100 has a receiving cavity 110. The battery module 200 and the charging module 300 are both installed in the receiving cavity 110 and electrically connected. The charging module 300 is used to connect to a head-mounted display device to charge the head-mounted display device. The flexible circuit board 400 has opposing first ends 410 and second ends 420 (e.g., ...). Figure 5 As shown, the first end 410 is electrically connected to the battery module 200, and the second end 420 is electrically connected to the charging module 300, thereby realizing the electrical connection between the battery module 200 and the charging module 300. This forms an electrical circuit between the battery module 200, the flexible circuit board 400, the charging module 300, and the head-mounted display device, enabling charging of the head-mounted display device. Simultaneously, the first end 410 and the battery module 200, and / or the second end 420 and the charging module 300, are sealed to prevent moisture from entering through gaps between the flexible circuit board 400 and the battery module 200, or between the flexible circuit board 400 and the charging module 300. This ensures both the electrical connection and the airtightness of the battery module 200 and the charging module 300, improving the airtightness of the display device storage box 10 and guaranteeing its normal operation.

[0044] The technical solution of this invention provides a display device storage box 10, which includes a box body 100 and a battery module 200, a charging module 300, and a flexible circuit board 400, all installed within a receiving cavity 110 of the box body 100. The battery module 200 and the charging module 300 are electrically connected via the flexible circuit board 400, and the electrical connection is sealed. This prevents moisture and other substances from entering through gaps at the connection between the flexible circuit board 400 and the battery module 200 and charging module 300, thereby improving the sealing performance of the battery module 200 and charging module 300, and ultimately improving the overall sealing performance of the display device storage box 10.

[0045] Please see Figures 2 to 5 In an embodiment of the present invention, the battery module 200 includes a battery housing 210 having a first connection port 220. A first end 410 extends into the first connection port 220 to be electrically connected to the battery module 200. The first connection port 220 has a first sidewall 221 and a second sidewall 222 disposed opposite to each other. A first sealing block 230 is provided between the first sidewall 221 and the second sidewall 222. The first sealing block 230 is used to seal the first end 410 and the first connection port 220.

[0046] Specifically, the battery module 200 includes a battery housing 210, within which components such as a battery and a motherboard are installed. The battery housing 210 has a first connection port 220 (e.g., ...). Figure 3 and Figure 5 As shown), to connect the inside and outside of the battery module 200, the first end 410 of the flexible circuit board 400 extends into the first connection port 220 to be electrically connected to the main board inside the battery housing 210, thereby realizing the electrical connection between the flexible circuit board 400 and the battery module 200.

[0047] like Figure 3 As shown, to ensure the sealing of the electrical connection between the flexible circuit board 400 and the battery module 200, a first sealing block 230 is provided at the first connection port 220. For ease of explanation, it is now defined that along the height direction of the battery module 200, the first sidewall 221 is the lower sidewall of the first connection port 220, and the second sidewall 222 is the upper sidewall of the first connection port 220. The first sealing block 230 is located between the first sidewall 221 and the second sidewall 222 to seal the flexible circuit board 400 and the first connection port 220. In one embodiment, the first sealing block 230 is provided above the flexible circuit board 400, thereby clamping the flexible circuit board 400 between the first sealing block 230 and the first sidewall 221. The provision of the first sealing block 230 ensures that the flexible circuit board 400 can pass through the first connection port 220 while also ensuring the sealing of the battery module 200.

[0048] Please see Figure 3 In an embodiment of the present invention, a sealant is provided between the first sealing block 230 and the first end 410, and / or a first sealing member 2213 is provided between the first end 410 and the first sidewall 221.

[0049] Specifically, in the embodiment shown in the figures of this invention, the first end 410 of the flexible circuit board 400 is located between the first sealing block 230 and the first sidewall 221. In one embodiment, a sealant is provided between the first sealing block 230 and the first end 410 to seal the gap between the lower surface of the first sealing block 230 and the upper surface of the first end 410, thereby further improving the sealing performance between the first sealing block 230 and the flexible circuit board 400.

[0050] In one embodiment, a first sealing element 2213 is provided between the first end 410 and the first sidewall 221 to seal the gap between the lower surface of the first end 410 and the first sidewall 221, thereby further improving the sealing performance between the flexible circuit board 400 and the first sidewall 221. In one embodiment, the first sealing element 2213 is configured as foam. The first sealing block 230 and the first end 410 of the flexible circuit board 400 are installed at the first connection port 220, and the foam is squeezed between the flexible circuit board 400 and the first sidewall 221 to seal the gap between the flexible circuit board 400 and the first sidewall 221. Of course, in other embodiments, the first sealing element 2213 can also be a silicone pad, etc.

[0051] Please see Figure 3 In an embodiment of the present invention, the first sealing block 230 is provided with a first positioning bolt 231 and a first positioning hole (not shown), and the first side wall 221 is provided with a second positioning bolt 2211 and a second positioning hole 2212. The first positioning bolt 231 extends into the second positioning hole 2212, and the second positioning bolt 2211 extends into the first positioning hole.

[0052] Specifically, to facilitate the installation of the first sealing block 230 onto the first connection port 220, a first positioning bolt 231 and a first positioning hole are provided on the first sealing block 230. Simultaneously, a second positioning bolt 2211 and a second positioning hole 2212 are provided on the first side wall 221. The first positioning bolt 231 and the second positioning hole 2212 correspond to each other, and the second positioning bolt 2211 corresponds to the first positioning hole. When installing the first sealing block 230, the first positioning bolt 231 is inserted into the second positioning hole 2212, and the second positioning bolt 2211 is inserted into the first positioning hole. This facilitates rapid guidance during the installation of the first sealing block 230 and also improves the stability and reliability of the installation.

[0053] It is worth noting that the positions of the first positioning bolt 231, the first positioning hole, the second positioning bolt 2211, and the second positioning hole 2212 should avoid the flexible circuit board 400 to prevent any impact on the electrical connection of the flexible circuit board 400.

[0054] Please see Figure 3 and Figure 5 In an embodiment of the present invention, the first sealing block 230 is provided with a sealing stop 233 at one end near the second side wall 222, and the second side wall 222 is provided with a sealing groove 2221, and the sealing stop 233 is inserted into the sealing groove 2221.

[0055] Specifically, a sealing structure is also provided between the upper surface of the first sealing block 230 and the second sidewall 222 to prevent moisture and other substances from entering through the gap between the first sealing block 230 and the second sidewall 222. The first sealing block 230 has a sealing stop 233 at one end near the second sidewall 222. Correspondingly, the second sidewall 222 has a sealing groove 2221. When the first sealing block 230 is installed in the first connection port 220, the sealing stop 233 is inserted into the sealing groove 2221, thereby sealing the gap between the first sealing block 230 and the second sidewall 222 and further improving the sealing performance of the battery module 200.

[0056] Please see Figure 3 and Figure 4 In an embodiment of the present invention, a second sealing element 2222 is sandwiched between the sealing stop 233 and the sealing groove 2221.

[0057] Specifically, to further improve the sealing performance between the first sealing block 230 and the second sidewall 222, a second sealing element 2222 is sandwiched between the sealing stop 233 and the sealing groove 2221. In one embodiment, the second sealing element 2222 is configured as a silicone sealing gasket. Thus, the second sealing element 2222 seals the gap between the sealing stop 233 and the sealing groove 2221, further improving the sealing performance of the battery module 200.

[0058] Please see Figure 3 In an embodiment of the present invention, the first connection port 220 has a third sidewall 223 and a fourth sidewall (not shown) disposed opposite to each other, and a sealant is provided between the first sealing block 230 and the third sidewall 223, and between the first sealing block 230 and the fourth sidewall.

[0059] Specifically, in one embodiment, the first connection port 220 is located along the length of the battery housing 210. Along the length of the battery housing 210, the first connection port 220 has opposing third sidewalls 223 and fourth sidewalls. It is understood that when the first sealing block 230 is installed at the first connection port 220, gaps may exist between the opposing sides of the first sealing block 230 and the third sidewalls 223 and fourth sidewalls. Sealant is filled between the first sealing block 230 and the third sidewall 223, and between the first sealing block 230 and the fourth sidewall, thereby sealing the gaps between the first sealing block 230 and the third sidewalls 223 and fourth sidewalls, further improving the sealing performance of the battery module 200.

[0060] Please see Figure 4 and Figure 5In an embodiment of the present invention, the battery housing 210 is provided with a flange 213 at the first connection port 220, and an avoidance opening 240 is formed between the flange 213 and the first connection port 220, the avoidance opening 240 being used for the first end 410 to pass through; the first sealing block 230 is provided with sealant between the side facing the outside of the battery module 200 and the flange 213.

[0061] Specifically, in one embodiment, the battery housing 210 has a flange 213 at the first connection port 220. Along the height direction of the battery module 200, the height of the flange 213 is less than that of the first sealing block 230 to avoid interference between the flange 213 and the sealing stop 233 and the sealing groove 2221. A clearance opening 240 is formed between the flange 213 and the first connection port 220 to allow the first end 410 of the flexible circuit board 400 to pass through. A sealant is provided between the side of the first sealing block 230 away from the interior of the battery module 200 and the flange 213, thereby sealing the gap between the first sealing block 230 and the flange 213. The flange 213 and the first sealing block 230 are bonded together with the sealant, which enhances the installation stability of the first sealing block 230 and improves the sealing performance of the battery module 200.

[0062] Thus, sealing structures are provided on the first sidewall 221, the second sidewall 222, the third sidewall 223, the fourth sidewall that are in contact with the first sealing block 230 and the first connection port 220, as well as on the sidewall of the first sealing block 230 that is away from the inside of the battery module 200. This provides a complete seal for the outer periphery of the first sealing block 230, preventing gaps between the first sealing block 230 and the first connection port 220, thereby ensuring the sealing performance at the first connection port 220 and improving the sealing performance of the battery module 200.

[0063] Please see Figure 4 and Figure 5 In an embodiment of the present invention, the battery housing 210 includes a first housing 211 and a second housing 212 that are detachably connected, and a first connection port 220 is provided at one end of the first housing 211 facing the second housing 212.

[0064] Specifically, in one embodiment, to facilitate the installation of the battery module 200, the battery housing 210 includes a first housing 211 and a second housing 212 that are detachably connected. To facilitate the installation of the first sealing block 230, a first connection port 220 is located at the end of the first housing 211 facing the second housing 212. Thus, the second sidewall 222 of the first connection port 220 is also the end of the second housing 212 facing the first housing 211.

[0065] Understandably, to improve the sealing performance of the battery module 200, a sealed connection is required between the first housing 211 and the second housing 212. In one embodiment, the first housing 211 has a protrusion along its circumference, and the second housing 212 has a groove along its circumference. The protrusion can be embedded in the groove, and a sealing ring is sandwiched between the protrusion and the groove, thereby achieving a sealed connection between the first housing 211 and the second housing 212. In one embodiment, the sealing stop 233 of the first sealing block 230 is consistent with the protrusion on the first housing 211, the sealing groove 2221 of the second sidewall 222 is the groove on the second housing 212, and the second sealing element 2222 between the sealing stop 233 and the sealing groove 2221 is the sealing ring between the first housing 211 and the second housing 212. This is beneficial to the simplicity of the overall structure of the battery module 200, and while achieving the sealing of the first housing 211 and the second housing 212, it also achieves the sealing between the first sealing block 230 and the second sidewall 222.

[0066] Of course, in other embodiments, the first connection port 220 may not be located at the end of the first housing 211 facing the second housing 212, but may be located on either the first housing 211 or the second housing 212. That is, the first sidewall 221 and the second sidewall 222 of the first connection port 220 are both parts of the first housing 211 or the second housing 212. In this case, to facilitate the installation of the first sealing block 230, the first sealing block 230 may be a sealing element with a certain elastic deformation, such as a silicone block.

[0067] Please see Figure 4 and Figure 5 In an embodiment of the present invention, the charging module 300 includes a charging housing 310 having a second connection port 320, a second end 420 extending into the second connection port 320 for electrical connection with the charging module 300, and a second sealing block 330 provided at the second connection port 320 for sealing the second end 420 and the second connection port 320.

[0068] Understandably, the connection between the flexible circuit board 400 and the charging module 300 also needs to be sealed. Specifically, the charging module 300 includes a charging housing 310, which has a second connection port 320. In one embodiment, the battery housing 210 includes a detachably connected upper shell 311 and a lower shell 312, with the second connection port 320 located between the upper shell 311 and the lower shell 312, thereby facilitating the electrical connection between the second end 420 of the flexible circuit board 400 and the charging module 300. The charging module 300 provides a second sealing block 330 at the second connection port 320. The second sealing block 330 seals the gap between the second end 420 of the flexible circuit board 400 and the second connection port 320, thereby preventing moisture and other substances from flowing into the charging module 300 from the gap, thus improving the sealing performance of the charging module 300.

[0069] In one embodiment, the second sealing block 330 presses the second end 420 onto the lower shell 312. A sealant is provided between the second sealing block 330 and the upper shell 311. Double-sided adhesive is provided between the second sealing block 330 and the second end 420 of the flexible circuit board 400. Sealing foam is provided between the flexible circuit board 400 and the lower shell 312, thereby further improving the sealing performance at the second connection port 320, improving the sealing performance of the charging module 300, and improving the sealing performance of the display device storage box 10.

[0070] This invention also proposes a display component, which includes a head-mounted display device and a display device storage box 10. The specific structure of the display device storage box 10 is as described in the above embodiments. Since this display component adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here. The head-mounted display device is housed in a receiving cavity 110 and is electrically connected to a charging module 300. The head-mounted display device can be AR glasses, VR glasses, MR glasses, etc.

[0071] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A display device storage case characterized by comprising: The display device storage box comprises: a box body having a storage cavity; a battery module installed in the storage cavity; a charging module installed in the storage cavity, the charging module being used for charging a head-mounted display device; and a flexible circuit board having a first end and a second end, the first end being electrically connected to and sealed with the battery module, and / or the second end being electrically connected to and sealed with the charging module.

2. The display device storage case of claim 1, wherein The battery module comprises a battery shell provided with a first connecting port, the first end extending into the first connecting port to be electrically connected to the battery module, the first connecting port being provided with oppositely arranged first and second side walls, a first sealing block being arranged between the first and second side walls, the first sealing block being used for sealing the first end and the first connecting port.

3. The display device housing case according to claim 2, wherein A sealant is arranged between the first sealing block and the first end, and / or a first sealing member is arranged between the first end and the first side wall.

4. The display device storage case of claim 2, wherein The first sealing block is provided with a first positioning peg and a first positioning hole, the first side wall is provided with a second positioning peg and a second positioning hole, the first positioning peg extending into the second positioning hole, and the second positioning peg extending into the first positioning hole.

5. The display device storage case of claim 2, wherein The first sealing block is provided with a sealing stopper at one end close to the second side wall, the second side wall is provided with a sealing groove, and the sealing stopper is clamped into the sealing groove.

6. The display device storage case of claim 5, wherein A second sealing member is clamped between the sealing stopper and the sealing groove.

7. The display device storage case of claim 2, wherein The first connecting port is provided with oppositely arranged third and fourth side walls, and a sealant is arranged between the first sealing block and the third side wall and between the first sealing block and the fourth side wall.

8. The display device storage case of claim 2, wherein The battery shell is provided with a flange at the first connecting port, an avoiding port being formed between the flange and the first connecting port, the avoiding port being used for allowing the first end to pass through; A sealant is arranged between the side of the first sealing block facing away from the battery module and the flange.

9. The display device storage case of claim 2, wherein, The battery shell comprises a first shell and a second shell which are detachably connected, the first connecting port being arranged at one end of the first shell facing the second shell.

10. The display device storage case of claim 1, wherein, The charging module comprises a charging shell provided with a second connecting port, the second end extending into the second connecting port to be electrically connected to the charging module, and a second sealing block being arranged at the second connecting port, the second sealing block being used for sealing the second end and the second connecting port.

11. A display assembly characterized by, The display device storage box and the head-mounted display device are arranged in the storage cavity and are electrically connected to the charging module.

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