CN216960335U

CN216960335U - Sharing VR sees shadow PCBA mainboard production fixing device for all-in-one

Info

Publication number: CN216960335U
Application number: CN202123074586.0U
Authority: CN
Inventors: 江高平
Original assignee: Shenzhen Yitian Technology Co ltd
Current assignee: Shenzhen Yitian Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-12
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a PCBA mainboard production fixing device for a shared VR film watching all-in-one machine, which comprises a supporting disk, wherein both sides of the top of the supporting disk are provided with movable grooves, the inner walls of the movable grooves are connected with an L-shaped movable frame in a sliding mode, the tops of the L-shaped movable frames are fixedly connected with L-shaped clamping frames, one ends of the bottoms of the L-shaped clamping frames are connected with driving rods through pin shafts, one ends of the driving rods are hinged to a same annular ring, both sides of the bottom of the inner wall of the annular ring are fixedly connected with racks distributed at equal intervals, the middle position of the bottom of the supporting disk is fixedly connected with a positioning rod, and the bottom of the positioning rod is fixedly connected with a U-shaped frame. The distance between the two L-shaped movable frames and the L-shaped clamping frame is shortened, the PCBA mainboard of the VR film watching all-in-one machine can be fixedly clamped conveniently, the PCBA mainboard can be clamped by the aid of the stretching effect of the springs and the soft effect of the L-shaped protection plate, buffering protection treatment can be carried out on the PCBA mainboard, and clamping damage of the PCBA mainboard is avoided.

Description

Sharing VR sees shadow PCBA mainboard production fixing device for all-in-one

Technical Field

The utility model relates to the technical field of VR (virtual reality) integrated machines, in particular to a PCBA (printed circuit board assembly) mainboard production fixing device for a shared VR film watching integrated machine.

Background

The virtual reality technology is a brand new practical technology developed in the new century. Virtual reality technology encompasses computer, electronic information, simulation technology, the basic implementation of which is that a computer simulates a virtual environment to give a person a sense of environmental immersion. Shared VR film watching all-in-one machine is a VR head display with an independent processor, has independent operation, input and output functions, and is not as powerful as an external VR head display, but is not bound by a connecting line, and the degree of freedom is higher.

At present, when the PCBA mainboard of the VR film watching all-in-one machine is produced, the PCBA mainboard needs to be fixed to ensure the stable effect of the PCBA mainboard, but the existing PCBA mainboard fixing device does not have a good clamping effect, so that the PCBA mainboard production fixing device for the VR film watching all-in-one machine needs to be designed urgently to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a PCBA mainboard production fixing device for a shared VR film watching all-in-one machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sharing VR sees shadow PCBA mainboard production fixing device for all-in-one, includes the supporting disk, movable groove has all been opened to the top both sides of supporting disk, and the equal sliding connection of inner wall in movable groove has L type adjustable shelf, the equal fixedly connected with L type holder in top of L type adjustable shelf, the bottom one end of L type holder all has the actuating lever through the round pin hub connection, and the one end of actuating lever articulates there is same annular circle, the rack that the equal fixedly connected with equidistance in inner wall bottom both sides of annular circle distributes, the bottom intermediate position fixedly connected with locating lever of supporting disk, and the bottom fixedly connected with U type frame of locating lever, the bottom of U type frame and one side of rack are provided with actuating mechanism.

Preferably, actuating mechanism includes the gear of connecting in supporting disk bottom both sides through the bearing, and one side of gear meshes with one side of rack mutually, and the mounting hole has all been opened at the both ends of U type frame, and the inner wall of mounting hole all is connected with the transmission shaft through the bearing, the top of transmission shaft and the bottom intermediate position fixed connection of gear, the equal fixedly connected with drive wheel in outer wall bottom of transmission shaft, the outer wall transmission of drive wheel is connected with the drive belt, bottom one side fixedly connected with frame of U type frame, and the bottom fixedly connected with of frame is just reversing motor, the output shaft of just reversing motor and the bottom fixed connection of one of them drive wheel.

Preferably, the middle position of the bottom of the U-shaped frame is fixedly connected with a U-shaped plate arranged in the middle position of the transmission belt, and the bottom of the U-shaped plate is fixedly connected with a bottom plate.

Preferably, two equal fixedly connected with in corner of L type holder is the backup pad of L type, and one side of L type holder all is provided with buffer assembly.

Preferably, the buffer assembly is including seting up the dashpot in L type holder corner, and the intermediate position of dashpot opens there is the guiding hole, and the inner wall grafting of guiding hole has the guide bar, and the one end fixedly connected with connecting seat of guide bar, fixedly connected with cup joints the spring at the guide bar outer wall between one side of connecting seat and the inner wall of dashpot, and one side fixedly connected with L type protection shield of connecting seat, L type protection shield are the rubber material.

Preferably, the guide hole, the guide rod and the spring are replaced by an air bag, and the air bag is fixedly connected between the connecting seat and the buffer groove.

The utility model has the beneficial effects that:

1. through setting up the actuating mechanism of L type holder and bottom on the supporting disk, when producing the PCBA mainboard of seeing shadow all-in-one to the VR fixed, place the PCBA mainboard between two L type holders and backup pad earlier, utilize the positive and negative motor drive belt and gear in the actuating mechanism to rotate, meshing effect through gear and rack drives annular ring and actuating lever and rotates, utilize the actuating lever to promote L type movable frame and slide in the activity inslot, shorten the distance between two L type movable frames and the L type holder, thereby be convenient for fix the centre gripping to the PCBA mainboard of seeing the shadow all-in-one to the VR and handle, and the operation is convenient.

2. Through setting up the buffering subassembly on L type holder, at fixed in-process, the PCBA mainboard can extrude L type protection shield and connecting seat and enter into the dashpot for the spring compresses, thereby the cushioning protection processing of centre gripping is carried out to the PCBA mainboard to the flexible effect of usable spring and the soft effect of L type protection shield, avoids PCBA mainboard centre gripping damage.

Drawings

Fig. 1 is a schematic view of an overall structure of a PCBA motherboard production fixing device for a shared VR film watching all-in-one machine in embodiment 1;

fig. 2 is a schematic bottom view of the PCBA motherboard production fixture for the shared VR film viewing all-in-one machine in embodiment 1;

fig. 3 is a schematic structural view of a positioning rod and a driving rod of the PCBA motherboard production fixing device for the shared VR film watching all-in-one machine in embodiment 1;

fig. 4 is a schematic structural view of a buffer slot and a spring of the PCBA motherboard production fixing device for the shared VR film watching all-in-one machine provided in embodiment 1;

fig. 5 is a schematic view of an airbag structure of the PCBA motherboard production fixing device for the shared VR film watching all-in-one machine in embodiment 2.

In the figure: 1. a base plate; 2. a U-shaped plate; 3. a positive and negative rotation motor; 4. an annular ring; 5. a support disc; 6. an L-shaped clamping frame; 7. a movable groove; 8. an L-shaped protection plate; 9. an L-shaped movable frame; 10. a transmission belt; 11. a rack; 12. a gear; 13. a U-shaped frame; 14. positioning a rod; 15. a drive rod; 16. a support plate; 17. a buffer tank; 18. a spring; 19. a guide bar; 20. a connecting seat; 21. an air bag.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a sharing VR sees shadow PCBA mainboard production fixing device for all-in-one, including supporting disk 5, movable slot 7 has all been opened to the top both sides of supporting disk 5, and the equal sliding connection of inner wall of movable slot 7 has L type adjustable shelf 9, there is L type holder 6 at the top of L type adjustable shelf 9 all through bolted connection, there is actuating lever 15 bottom one end of L type holder 6 all through round pin hub connection, and the one end of actuating lever 15 articulates there is same annular circle 4, the rack 11 that the equidistance distributes is all welded to the inner wall bottom both sides of annular circle 4, the bottom intermediate position welding of supporting disk 5 has locating lever 14, and there is U type frame 13 bottom of locating lever 14 through bolted connection, the bottom of U type frame 13 is provided with actuating mechanism with one side of rack 11.

Further, actuating mechanism includes the gear 12 of connecting in 5 bottom both sides of supporting disk through the bearing, and one side of gear 12 meshes with one side of rack 11 mutually, the mounting hole has all been opened at the both ends of U type frame 13, the inner wall of mounting hole all is connected with the transmission shaft through the bearing, bolted connection is passed through with the bottom intermediate position of gear 12 in the top of transmission shaft, there is the drive wheel outer wall bottom of transmission shaft all through bolted connection, the outer wall transmission of drive wheel is connected with drive belt 10, the welding of bottom one side of U type frame 13 has the frame, and there is positive reverse motor 3 bottom the frame through bolted connection, bolted connection is passed through with the bottom of one of them drive wheel to the output shaft of positive reverse motor 3.

Further, the middle position of the bottom of the U-shaped frame 13 is connected with a U-shaped plate 2 arranged in the middle position of the transmission belt 10 through a bolt, and a bottom plate 1 is welded at the bottom of the U-shaped plate 2.

Further, the corners of the two L-shaped clamping frames 6 are welded with L-shaped supporting plates 16, and one side of each L-shaped clamping frame 6 is provided with a buffer assembly.

Further, buffer assembly is including offering the dashpot 17 in 6 corners of L type holder, and the intermediate position of dashpot 17 opens and has the guiding hole, the inner wall of guiding hole is pegged graft and is had guide bar 19, the welding of the one end of guide bar 19 has connecting seat 20, the welding has the spring 18 of cup jointing at the 19 outer walls of guide bar between one side of connecting seat 20 and the inner wall of dashpot 17, there is L type protection shield 8 one side of connecting seat 20 through bolted connection, L type protection shield 8 is the rubber material.

The working principle is as follows: when in use, when a user produces and fixes the PCBA mainboard of the VR video watching all-in-one machine, the PCBA mainboard is firstly placed between the two L-shaped clamping frames 6 and the supporting plate 16, the forward and reverse rotating motor 3 in the driving mechanism is utilized to drive the driving belt 10 and the gear 12 to rotate, the annular ring 4 and the driving rod 15 are driven to rotate through the meshing action of the gear 12 and the rack 11, the driving rod 15 is utilized to push the L-shaped movable frame 9 to slide in the movable groove 7, the distance between the two L-shaped movable frames 9 and the L-shaped clamping frames 6 is shortened, so that the PCBA mainboard of the VR video watching all-in-one machine can be fixedly clamped, the operation is convenient, the PCBA mainboard can extrude the L-shaped protective plate 8 and the connecting seat 20 to enter the buffer groove 17 in the fixing process, the spring 18 is compressed, and the PCBA mainboard can be clamped by utilizing the expansion action of the spring 18 and the soft action of the L-shaped protective plate 8, avoid PCBA mainboard centre gripping damage.

Example 2

Referring to fig. 5, in the fixing device for producing PCBA mainboard for shared VR film watching all-in-one machine, compared with embodiment 1, the guide hole, the guide rod 19 and the spring 18 are replaced by the air bag 21, and the air bag 21 is connected between the connecting seat 20 and the buffer groove 17 through bolts.

The working principle is as follows: in use, when the user performs the cushioning treatment, the air bag 21 is filled with gas in advance, and the cushioning operation is performed by the air bag 21.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A PCBA mainboard production fixing device for a shared VR film watching all-in-one machine comprises a supporting disk (5), it is characterized in that both sides of the top of the supporting disk (5) are provided with movable grooves (7), the inner walls of the movable grooves (7) are all connected with L-shaped movable frames (9) in a sliding way, the tops of the L-shaped movable frames (9) are all fixedly connected with L-shaped clamping frames (6), one end of the bottom of the L-shaped clamping frame (6) is connected with a driving rod (15) through a pin shaft, one end of the driving rod (15) is hinged with the same annular ring (4), two sides of the bottom of the inner wall of the annular ring (4) are fixedly connected with racks (11) distributed at equal intervals, a positioning rod (14) is fixedly connected at the middle position of the bottom of the supporting disk (5), and the bottom of the positioning rod (14) is fixedly connected with a U-shaped frame (13), and a driving mechanism is arranged at the bottom of the U-shaped frame (13) and one side of the rack (11).

2. The PCBA motherboard production fixture for a shared VR film watching all-in-one machine of claim 1, it is characterized in that the driving mechanism comprises gears (12) which are connected with the two sides of the bottom of the supporting plate (5) through bearings, one side of the gear (12) is meshed with one side of the rack (11), mounting holes are formed in two ends of the U-shaped frame (13), the inner walls of the mounting holes are connected with transmission shafts through bearings, the tops of the transmission shafts are fixedly connected with the middle position of the bottom of the gear (12), the bottoms of the outer walls of the transmission shafts are fixedly connected with transmission wheels, the outer walls of the transmission wheels are in transmission connection with a transmission belt (10), one side of the bottom of the U-shaped frame (13) is fixedly connected with a rack, and the bottom of the frame is fixedly connected with a forward and reverse rotating motor (3), and an output shaft of the forward and reverse rotating motor (3) is fixedly connected with the bottom of one of the driving wheels.

3. The PCBA main board production and fixing device for the shared VR film watching all-in-one machine according to claim 2, wherein a U-shaped board (2) arranged in the middle of the transmission belt (10) is fixedly connected to the middle of the bottom of the U-shaped frame (13), and a bottom board (1) is fixedly connected to the bottom of the U-shaped board (2).

4. The PCBA main board production and fixing device for the shared VR film watching all-in-one machine according to claim 3, wherein a corner of each of the two L-shaped clamping frames (6) is fixedly connected with an L-shaped support plate (16), and a buffer component is arranged on one side of each of the L-shaped clamping frames (6).

5. The PCBA mainboard production fixing device for the shared VR video watching all-in-one machine is characterized in that the buffering component comprises a buffering groove (17) formed in a corner of the L-shaped clamping frame (6), a guide hole is formed in the middle of the buffering groove (17), a guide rod (19) is inserted into the inner wall of the guide hole, a connecting seat (20) is fixedly connected to one end of the guide rod (19), a spring (18) sleeved on the outer wall of the guide rod (19) is fixedly connected between one side of the connecting seat (20) and the inner wall of the buffering groove (17), an L-shaped protection plate (8) is fixedly connected to one side of the connecting seat (20), and the L-shaped protection plate (8) is made of rubber.

6. A PCBA mainboard production fixing device for a shared VR film watching all-in-one machine in accordance with claim 5, wherein the guide hole, the guide rod (19) and the spring (18) are replaced by an air bag (21), and the air bag (21) is fixedly connected between the connecting seat (20) and the buffer groove (17).