CN219842600U

CN219842600U - Head display power supply module, head display main control device and head display equipment

Info

Publication number: CN219842600U
Application number: CN202321611821.XU
Authority: CN
Inventors: 王小根
Original assignee: Guangzhou Shixiang Technology Co Ltd
Current assignee: Guangzhou Shixiang Technology Co Ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-10-17
Anticipated expiration: 2033-06-21

Abstract

The utility model provides a head display power supply module, a head display main control device and head display equipment, wherein the head display power supply module comprises: a housing, a button assembly, and a battery; the shell is internally provided with a first accommodating cavity, the battery is accommodated in the first accommodating cavity, the shell is detachably matched with the head display main control device through the buckling component, the buckling component comprises a buckling piece and an elastic piece, the buckling piece is movably arranged in the first accommodating cavity, and the elastic piece is arranged in the first accommodating cavity and is connected with the buckling piece. The head display power supply module is detached from the head display device after the electric quantity is consumed, and then another head display power supply module with sufficient electric quantity is arranged on the head display device, so that a user can continuously use the head display device, and the power supply module with the electric quantity being consumed is additionally charged without influencing the use of the head display device; the installation structure of the power supply module is simple, and the power supply module is convenient for a user to quickly assemble and disassemble.

Description

Head display power supply module, head display main control device and head display equipment

Technical Field

The utility model relates to the technical field of image display, in particular to a head display power supply module, a head display main control device and head display equipment.

Background

A head-mounted display device, i.e., a head-mounted display device, is a head-mounted display device. Head-up devices generally include VR (Virtual Reality) devices, AR (Augmented Reality) devices, and MR (Mixed Reality) devices.

The main control board and the battery in the head display equipment are usually welded integrally, so that the battery cannot be disassembled, the size and the weight of the battery are smaller due to the weight and the volume limitation of the head display equipment, the power supply time of the battery of the head display equipment is not long, the head display equipment needs to be stopped when the electric quantity of the battery is used up, and the battery is charged, so that the head display equipment has a certain use interval despite the fast charging speed of the battery at present, and a user cannot continuously use for a long time.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings in the prior art and provides a head display power supply module, a head display main control device and head display equipment.

One embodiment of the present utility model provides a head display power supply module, including: a housing, a button assembly, and a battery;

the shell is internally provided with a first accommodating cavity, the battery is accommodated in the first accommodating cavity, the shell is detachably matched with the head display main control device through the buckling component, the buckling component comprises a buckling piece and an elastic piece, the buckling piece is movably arranged in the first accommodating cavity, part of the buckling piece extends out of the first accommodating cavity, and the elastic piece is arranged in the first accommodating cavity and is connected with the buckling piece.

Compared with the prior art, the head display power supply module is detached from the head display device after the electric quantity is consumed, and then another head display power supply module with sufficient electric quantity is arranged on the head display device, so that a user can continuously use the head display device, and the power supply module with the consumed electric quantity is additionally charged without influencing the use of the head display device, and the user experience is improved; in addition, the installation structure of the power supply module is simple, and the power supply module is convenient for a user to quickly assemble and disassemble.

In some optional embodiments, the buckling component further includes a pressing piece, the pressing piece is disposed on the outer side of the housing, a part of the pressing piece movably stretches into the first accommodating cavity, a first wedge portion is disposed on the pressing piece, a second wedge portion in sliding fit with the first wedge portion is disposed on the buckling piece, when the pressing piece moves into the housing, the first wedge portion slides relative to the second wedge portion to drive the buckling piece to move, and the elastic piece generates elastic deformation.

In some optional embodiments, a fixing frame is further disposed in the first accommodating cavity, a guiding channel is formed between the fixing frame and the inner wall of the first accommodating cavity, and a part of the fastener is slidably disposed in the guiding channel.

In some optional embodiments, the elastic element is a spring, the fixing frame is provided with a plurality of positioning columns, the positioning columns are sequentially arranged along the direction perpendicular to the guiding direction of the guiding channel, each positioning column is sleeved with the elastic element, the clamping element is provided with a positioning hole, the positioning columns movably extend into the positioning hole, and two ends of the elastic element are respectively abutted to the inner wall of the positioning hole and the fixing frame.

In some optional embodiments, a fixing frame is further disposed in the first accommodating cavity, a guiding channel is formed between the fixing frame and the inner wall of the first accommodating cavity, a limiting sliding groove extending along the guiding direction of the guiding channel is further disposed on the fixing frame, a part of the fastening piece is slidingly disposed in the guiding channel, a second wedge part is slidingly disposed in the limiting sliding groove, and the fastening piece extrudes or releases the elastic piece in the sliding process in the guiding channel.

In some optional embodiments, the shell is further provided with a plurality of fastening parts, the fastening parts and the fastening parts are respectively located at two opposite ends of one side of the shell, and the shell is detachably matched with the head display device through the fastening part and the fastening part.

In some optional embodiments, a circuit board electrically connected with the battery is disposed in the first accommodating cavity, an electrical connection structure is disposed on the circuit board, the electrical connection structure extends to the outer side of the housing, and the battery can be electrically connected with the head display device through the electrical connection structure.

In some alternative embodiments, one side of the housing is further provided with a step surface, and the fastening part is located at a side edge of the step surface.

Another embodiment of the present utility model provides a head display main control device, which is characterized by comprising: the main control box comprises a middle frame and a surface cover, wherein the middle frame and the surface cover surround to form a second accommodating cavity, the main control board is accommodated in the second accommodating cavity, a heat insulation film is arranged between the main control board and the middle frame, and a buckling groove is formed in the middle frame; the shell comprises a bottom cover and a bottom shell, the bottom cover and the bottom shell surround to form a first accommodating cavity, the clamping piece penetrates through the bottom cover and then stretches out of the first accommodating cavity, and when the shell is connected with the main control box, the middle frame is abutted against the bottom cover.

Another embodiment of the present utility model provides a head display apparatus including: at least one intelligent glasses and the head display main control device are as described above, the intelligent glasses are in communication connection with the head display main control device, and the intelligent glasses are at least one of head-mounted displays, AR glasses, VR glasses, XR glasses and MR glasses.

In order that the utility model may be more clearly understood, specific embodiments thereof will be described below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of a head-mounted power module according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a head-mounted power module according to an embodiment of the present utility model when part of the structure of the housing is hidden;

fig. 3 is an enlarged view at a shown in fig. 2;

FIG. 4 is a cross-sectional view of a head-mounted power module according to one embodiment of the utility model;

fig. 5 is an enlarged view at B shown in fig. 4;

FIG. 6 is a schematic diagram of a structure of one side of a head-up power module according to an embodiment of the utility model;

FIG. 7 is an exploded view of a press, mount and buckle assembly according to one embodiment of the present utility model;

FIG. 8 is an exploded view of a head-up display master device according to one embodiment of the present utility model;

fig. 9 is a cross-sectional view of a head-up main control device according to an embodiment of the present utility model.

Reference numerals illustrate:

10. a housing; 11. a first accommodation chamber; 111. a fixing frame; 112. a guide channel; 113. positioning columns; 114. limiting sliding grooves; 12. a fastening part; 121. a step surface; 13. a circuit board; 131. an electrical connection structure; 14. a bottom cover; 15. a bottom case; 20. a buckling component; 21. a clip; 211. a second wedge portion; 212. positioning holes; 22. an elastic member; 23. a pressing member; 231. a first wedge portion; 30. a battery; 40. a master control box; 41. a first buckling groove; 42. a second buckling groove; 43. a middle frame; 44. a face cover; 45. a heat insulating film; 50. a main control board; 60. a heat radiation fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is 2 or more, and the meaning of "several" is 1 or more. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated unless otherwise indicated.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a head-mounted power supply module according to an embodiment of the present utility model, and fig. 2 is a schematic structural diagram of a head-mounted power supply module according to an embodiment of the present utility model when a part of a housing is hidden, where the head-mounted power supply module includes: a housing 10, a button assembly 20, and a battery 30.

The shell 10 is internally provided with a first accommodating cavity 11, the battery 30 is accommodated in the first accommodating cavity 11, and the battery 30 is electrically connected with the main control board 50 of the head display device. The shell 10 is detachably matched with the head display equipment through the buckling component 20, after the shell 10 is detached from the head display equipment, the battery 30 is disconnected from the main control board 50, and then the battery 30 can be connected with an external power supply for charging. A mounting groove for positioning the battery 30 can be formed in the first accommodating cavity 11, and the battery 30 can be adhered in the mounting groove through a colloid layer.

Referring to fig. 3 and 4, fig. 3 is an enlarged view of a portion a shown in fig. 2, and fig. 4 is a cross-sectional view of a head display power supply module according to an embodiment of the present utility model, the fastening component 20 includes a fastening member 21 and an elastic member 22, the fastening member 21 is movably disposed in the first accommodating cavity 11, and a portion of the fastening member extends out of the first accommodating cavity 11, the elastic member 22 is disposed in the first accommodating cavity 11 and is connected to the fastening member 21, when the housing 10 is mounted on the head display device, the fastening member 21 can be fastened with a first fastening slot 41 on the head display device, and the elastic force of the elastic member 22 is favorable for keeping the fastening member 21 stably fastened with the first fastening slot 41. Compare fastener 21 and utilize self elastic deformation to break away from first catching groove 41, the elastic component 22 is convenient for fastener 21 can remove in the greater scope for on the fastener 21 with first catching groove 41 complex lug can go deep into more in the first catching groove 41, thereby improve the stability of lock.

When the fastening piece 21 moves to release the fastening piece 21 from the first fastening groove 41, the elastic piece 22 will elastically deform, and after the fastening piece 21 is separated from the first fastening groove 41, the elastic piece 22 resets the fastening piece 21. In this embodiment, the engagement of the engaging member 21 with the first engaging groove 41 on the head display main control device of the head display apparatus will be described as an example. In addition, it should be noted that, before the fastening member 21 is fastened into the first fastening slot 41, the elastic force of the elastic member 22 also provides a certain resistance to the user, and when the fastening member 21 is to be fastened into the first fastening slot 41, the elastic force of the elastic member 22 pushes the fastening member 21 to move, so as to provide a certain force feedback to the user, thereby prompting the user that the housing 10 is installed in place.

After the electric quantity of the battery 30 is exhausted, the head display power supply module can be detached from the head display device, and then a power supply module of the head display device with sufficient electric quantity is assembled on the head display device, so that the head display device is not required to be stopped for use, charging is performed, a user can directly replace the head display power supply module to enable the head display device to continue to be used, the head display power supply module is convenient to disassemble and assemble, replacement can be completed quickly, and the use experience of the user is improved.

Referring to fig. 5 and 6, fig. 5 is an enlarged view of a portion B shown in fig. 4, fig. 6 is a schematic structural view of a side of the head display power supply module according to an embodiment of the present utility model, since a side of the housing 10 having the fastening member 21 needs to be abutted against a structure of the head display device, in order to enable a user to translate the fastening member 21 on a side of the housing 10 away from the fastening member 21 so as to enable the fastening member 21 to be separated from the first fastening slot 41, in some alternative embodiments, the fastening member 20 further includes a pressing member 23, the pressing member 23 is disposed on an outer side of the housing 10, and part of the pressing member 23 extends into the first accommodating cavity 11, a first wedge portion 231 is disposed on the pressing member 23, a second wedge portion 211 slidably engaged with the first wedge portion 231 is disposed on the fastening member 21, and a user can press the pressing member 23 into the housing 10, so that the pressing member 23 moves into the housing 10, and the first wedge portion 231 slides relative to the second wedge portion 211 to drive the fastening member 21 to translate so as to enable the fastening member 21 to be separated from the first fastening member 41 and to be elastically deformed. Of course, the moving manner of the fastening member 21 is not limited thereto, and a person skilled in the art may select other suitable structures according to the teachings of the present utility model, for example, a pressing portion extending out of the first accommodating cavity 11 is further provided on the fastening member 21, and the user may directly drive the fastening member 21 to move by pressing the pressing portion.

Referring to fig. 7, which is an exploded view of the pressing member, the fixing frame and the fastening assembly according to an embodiment of the present utility model, in some alternative embodiments, the fixing frame 111 is further disposed in the first accommodating cavity 11, the fixing frame 111 is disposed in the first accommodating cavity 11, a guiding channel 112 is formed between the fixing frame 111 and an inner wall of the first accommodating cavity 11, a portion of the fastening member 21 is slidably disposed in the guiding channel 112, and the fixing frame 111 cooperates with the first accommodating cavity 11 to limit the fastening member 21 to move within a certain range, so that the fastening member 21 can be stably movably assembled in the accommodating cavity.

The structure of the elastic member 22 may be appropriately designed according to practical needs, for example, the elastic member 22 may be a metal spring. In this embodiment, the elastic member 22 is a spring, in order to facilitate installation of the elastic member 22, the fixing frame 111 is provided with a plurality of positioning columns 113, the plurality of positioning columns 113 are sequentially arranged along the direction perpendicular to the guiding direction of the guiding channel 112, each positioning column 113 is sleeved with the elastic member 22, the fastening member 21 is provided with a positioning hole 212, the positioning columns 113 movably extend into the positioning hole 212, two ends of the elastic member 22 respectively abut against the inner wall of the positioning hole 212 and the fixing frame 111, the inner side and the outer side of the elastic member 22 are stably positioned through cooperation of the positioning columns 113 and the positioning hole 212, when the fastening member 21 moves, the elastic member 22 is not easy to deviate from the position due to elastic deformation, and the elastic member 22 is not clamped on other structures in the first accommodating cavity 11.

In some alternative embodiments, the first accommodating cavity 11 is further provided with a fixing frame 111, the fixing frame 111 is disposed in the first accommodating cavity 11, a guiding channel 112 is formed between the fixing frame 111 and an inner wall of the first accommodating cavity 11, a limiting chute 114 extending along a guiding direction of the guiding channel 112 is further disposed on the fixing frame 111, a part of the fastening piece 21 is slidably disposed in the guiding channel 112, and the second wedge portion 211 is slidably disposed in the limiting chute 114, so that when the fastening piece 21 is driven by the pressing piece 23 to move by the pressing piece 23, the second wedge portion 211 is not easy to deviate left and right relative to the first wedge portion 231 in the guiding direction of the guiding channel 112, and stability of the fastening piece 21 driven by the pressing piece 23 is further improved. The elastic member 22 is pressed when the buckling member 21 slides in the guide channel 112 to disengage from the first buckling groove 41, and when the buckling member 21 slides in the guide channel 112 to buckle with the first buckling groove 41, the elastic member 22 releases the elastic force to drive the buckling member 21 to move towards the first buckling groove 41.

In some alternative embodiments, the casing 10 is further provided with a plurality of fastening parts 12, the fastening parts 12 and the fastening pieces 21 are respectively located at two opposite ends of one side of the casing 10, and the casing 10 is detachably matched with the head display device through the fastening components 20 and the fastening parts 12. When the casing 10 is mounted on the head display device, one side of the casing 10 abuts against the head display device so that the fastening part 12 is fastened with the second fastening groove 42 of the head display device, then the other side of the casing 10 is pressed towards the head display device so that the fastening piece 21 is fastened into the first fastening groove 41 of the head display device, and the reverse operation is performed when the casing 10 is dismounted.

In addition, the conventional fastening portion 12 generally adopts a structure of a buckle type, which is easily broken and damaged by external force, so in some alternative embodiments, a step surface 121 is further provided on one side of the housing 10, the fastening portion 12 is located on a side edge of the step surface 121, and the fastening portion 12 is supported by the step surface 121, so that when the housing 10 is connected with the head display device, the step surface 121 can support the fastening portion 12, and when the fastening portion 12 enters the second fastening groove 42 or is separated from the second fastening groove 42, the fastening portion 12 is subjected to a larger pressure due to structural interference from the head display device, and the step surface 121 can support the fastening portion 12, thereby improving the stress stability of the fastening portion 12, being beneficial to avoiding the fastening portion 12 from being damaged, and improving the service life of the fastening portion 12.

In some alternative embodiments, the first accommodating cavity 11 is provided with a circuit board 13 electrically connected to the battery 30, and the circuit board 13 is mainly used for providing protection for the battery 30 to avoid overcharging, overdischarging, overcurrent, short circuit, etc., and the structure is a technology known to those skilled in the art, which will not be described herein, although other required functions may be added to the circuit board 13 according to actual needs. The circuit board 13 is provided with an electrical connection structure 131, the electrical connection structure 131 extends to the outer side of the housing 10, the battery 30 is electrically connected with the head display device through the electrical connection structure 131, in this embodiment, the battery 30 is electrically connected with the head display main control device of the head display device through the electrical connection structure 131, and of course, the battery 30 can also be electrically connected with other electrical devices of the head display device. In addition, the battery 30 may be electrically connected to an external power source through the power connection structure 131, so as to charge the battery 30. In this embodiment, the circuit board 13 is pressed by the fixing frame 111 to the inner wall of the first accommodating cavity 11, and then the fixing frame 111 and the circuit board 13 are locked together by the screw, so that stable assembly of the fixing frame 111 and the circuit board 13 is realized.

The electrical connection structure 131 may be designed appropriately according to practical needs, for example, the electrical connection structure 131 may be an electrical connection terminal, or may be a connector, etc., in the present utility model, the electrical connection structure 131 includes a plurality of electrical connection terminals, one end of each electrical connection terminal is connected to the circuit board 13, and the other end of each electrical connection terminal extends out of the housing 10.

Referring to fig. 8 and 9, fig. 8 is an exploded view of a head-up main control device according to an embodiment of the present utility model, and fig. 9 is a cross-sectional view of a head-up main control device according to an embodiment of the present utility model, a power supply module of a head-up apparatus described above may be applied to a head-up main control device, the head-up main control device includes: the main control box 40, the main control board 50 arranged in the main control box 40 and the power supply module of the head display equipment are provided with the first buckling groove 41, and the shell 10 is buckled with the first buckling groove 41 of the main control box 40 through the buckling piece 21, so that the detachable connection of the shell 10 and the head display main control device is realized.

In the present utility model, the main control box 40 is further provided with a plurality of second fastening slots 42 fastened with the fastening parts 12.

Because the main control board 50 generates more heat during operation, in order to avoid heat from the main control board 50 being transferred to the battery 30 in the first accommodating cavity 11, the main control box 40 comprises a middle frame 43 and a surface cover 44, the middle frame 43 and the surface cover 44 surround to form a second accommodating cavity, the main control board 50 is accommodated in the second accommodating cavity, a heat insulation film 45 is arranged between the main control board 50 and the middle frame 43, and a first buckling groove 41 is arranged on the middle frame 43; the shell 10 comprises a bottom cover 14 and a bottom cover 15, the bottom cover 14 and the bottom cover 15 surround the first accommodating cavity 11, the fastening piece 21 penetrates through the bottom cover 14 and then extends out of the first accommodating cavity 11, and when the shell 10 and the main control box 40 are connected, the middle frame 43 abuts against the bottom cover 14. Under the blocking of the heat insulation film 45 and the middle frame 43, the heat generated by the main control board 50 is difficult to transfer to the shell 10, so that the temperature rise of the shell 10 is effectively controlled, the user is prevented from being scalded easily when the shell 10 is detached, the bottom cover 14 of the shell 10 can also block the heat from being transferred to the battery 30, and the battery 30 is further prevented from being overheated.

In this embodiment, a cooling fan 60 is further disposed in the second accommodating cavity, for cooling the main control board 50.

The head display main control device can be applied to head display equipment, and the head display equipment comprises: at least one intelligent glasses and as above a head display master control device, intelligent glasses are connected with head display master control device communication, and intelligent glasses are at least one among head display, AR glasses, VR glasses, XR glasses, MR glasses. The head display main control device and the intelligent glasses can be arranged in a split mode, and wireless communication is established with one or more intelligent glasses through the wireless module; or the head display main control device can also be directly arranged on the intelligent glasses.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A head display power supply module, comprising: a housing, a button assembly, and a battery;

the shell is internally provided with a first accommodating cavity, the battery is accommodated in the first accommodating cavity, the shell is detachably matched with the head display equipment through the buckling component, the buckling component comprises a buckling piece and an elastic piece, the buckling piece is movably arranged in the first accommodating cavity, part of the buckling piece extends out of the first accommodating cavity, and the elastic piece is arranged in the first accommodating cavity and is connected with the buckling piece.

2. The head display power supply module according to claim 1, wherein: the buckling component further comprises a pressing piece, the pressing piece is arranged on the outer side of the shell, part of the pressing piece movably stretches into the first accommodating cavity, a first inclined wedge portion is arranged on the pressing piece, a second inclined wedge portion which is in sliding fit with the first inclined wedge portion is arranged on the buckling piece, when the pressing piece moves in the shell, the first inclined wedge portion slides relative to the second inclined wedge portion to drive the buckling piece to move, and the elastic piece generates elastic deformation.

3. The head display power supply module according to claim 1, wherein: the fixing frame is arranged in the first accommodating cavity, a guide channel is formed between the fixing frame and the inner wall of the first accommodating cavity, and part of the clamping piece is slidably arranged in the guide channel.

4. A head-mounted power module as claimed in claim 3, wherein: the elastic piece is a spring, a plurality of positioning columns are arranged on the fixing frame, the positioning columns are sequentially arranged along the direction perpendicular to the guiding direction of the guiding channel, the elastic piece is sleeved on each positioning column, a positioning hole is formed in the clamping piece, the positioning columns movably extend into the positioning holes, and two ends of the elastic piece are respectively abutted to the inner wall of the positioning hole and the fixing frame.

5. The head display power supply module according to claim 2, wherein: the fixing frame is arranged in the first accommodating cavity, a guide channel is formed between the fixing frame and the inner wall of the first accommodating cavity, a limiting chute extending along the guide direction of the guide channel is further formed in the fixing frame, a part of the clamping piece is slidably arranged in the guide channel, a second inclined wedge part is slidably arranged in the limiting chute, and the clamping piece extrudes or releases the elastic piece in the sliding process in the guide channel.

6. A head-mounted power module according to any one of claims 1 to 5, wherein: the shell is further provided with a plurality of buckling parts, the buckling parts and the buckling parts are respectively located at two opposite ends of one side of the shell, and the shell is detachably matched with the head display device through the buckling part assembly and the buckling parts.

7. A head-mounted power module according to any one of claims 1 to 5, wherein: the first accommodating cavity is internally provided with a circuit board electrically connected with the battery, the circuit board is provided with an electric connection structure, the electric connection structure extends to the outer side of the shell, and the battery can be electrically connected with the head display device through the electric connection structure.

8. The head display power supply module according to claim 6, wherein: one side of the shell is also provided with a step surface, and the clamping part is positioned at the side edge of the step surface.

9. The utility model provides a head shows master control device which characterized in that includes: the main control box, a main control board arranged in the main control box and the head display power supply module according to any one of claims 1 to 8, wherein the main control box comprises a middle frame and a surface cover, a second accommodating cavity is formed by surrounding the middle frame and the surface cover, the main control board is accommodated in the second accommodating cavity, a heat insulation film is arranged between the main control board and the middle frame, and a buckling groove is formed in the middle frame;

the shell comprises a bottom cover and a bottom shell, the bottom cover and the bottom shell surround to form a first accommodating cavity, the clamping piece penetrates through the bottom cover and then stretches out of the first accommodating cavity, and when the shell is connected with the main control box, the middle frame is abutted against the bottom cover.

10. A head display device, characterized by comprising: at least one smart glasses and a head display main control device according to claim 9, wherein the smart glasses are in communication with the head display main control device, and the smart glasses are at least one of head-mounted displays, AR glasses, VR glasses, XR glasses and MR glasses.