CN218333553U

CN218333553U - Toy gun PCB assembly point contact type connecting structure

Info

Publication number: CN218333553U
Application number: CN202222477987.9U
Authority: CN
Inventors: 陈昊铉; 凡阳; 樊明举; 黄声伟
Original assignee: Dongguan Gelong Electronic Technology Co ltd
Current assignee: Dongguan Gelong Electronic Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-17
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a toy gun PCB assembly point contact connection structure, concretely relates to toy gun PCB assembly field, including connecting plate and resilience mechanism, the equal swing joint in inboard of connecting plate has a plurality of dismouting frames, the inboard fixedly connected with resilience mechanism of dismouting frame, resilience mechanism includes according to frame, backup pad, reset spring, transmission pole, button piece and transmission board. Through the setting of resilience mechanism, realize carrying out the purpose of a resilience to the button piece, when toy gun PCB assembly user need press the PCB assembly, drive the downward atress of button piece through pressing the silica gel cover, in the downward atress of button piece, the button piece can drive the transmission pole and descend the transmission board through reset spring, so that carry out the contact transmission to electrically conductive silica gel piece in below and PCB assembly, because reset spring has the resilience, after pressing the end, reset spring can drive the button piece through the backup pad atress and kick-back, the resilience for the button piece provides effectual guarantee.

Description

Toy gun PCB assembly point contact type connecting structure

Technical Field

The utility model relates to a toy gun PCB assembly field, more specifically says, the utility model relates to a toy gun PCB assembly point contact connection structure.

Background

The toy gun is a child toy based on a gun model, the toy gun has various types, such as an electronic toy gun, a PCB assembly, also called a printed circuit board, is an important electronic component, is a support body of the electronic component, and is a carrier for electrical interconnection of the electronic component, and the PCB assembly has various types, such as a key-type PCB assembly, the working of the key-type PCB assembly requires a point contact key, and the point contact key is connected with the key-type PCB assembly, so that a point contact connection structure of the PCB assembly is required; upon retrieval, the prior patent (publication No.: CN 207340270U) discloses a PCB board which is convenient for connection. The utility model discloses a PCB body, PCB connector rotating hinge, PCB connecting plug, PCB circuit board, USB socket rotating hinge and USB socket; the PCB body is provided with a PCB circuit board; one end of the PCB is provided with a PCB connector rotating hinge; a PCB connecting plug is arranged on the rotating hinge of the PCB connector; the other end of the PCB is provided with a USB socket rotating hinge; and the USB socket rotating hinge is provided with a USB socket. But PCB board connecting plug and USB socket that this PCB board convenient to connect was equipped with are rotary device, and the PCB board connector swivel hinge that PCB board connecting plug and USB socket accessible set up carries out rotation operation with the USB socket swivel hinge, are favorable to this PCB board this physical stamina to carry out reasonable rotation according to the size in installation position space and fix to be provided with two kinds of connectors, be favorable to increasing connected mode, make installation and use more convenient. The inventor discovers that the prior art has the following problems in the process of realizing the utility model: 1. when the traditional point contact type PCB assembly key is used, the point contact type PCB assembly key is pressed through a silica gel key, the rebound effect of the driven silica gel key is poor, and the silica gel key is sunken inwards after being pressed for a long time, so that the normal use condition of the PCB is influenced; 2. when the traditional point-contact type key of the PCB assembly is used, conductive silica gel is glued on the back surface of the key, and the conductive silica gel loses the viscosity and falls off due to long-term use because most of the conductive silica gel is in adhesive connection, so that the problem that the normal use of the PCB assembly is influenced due to the failure of the point-contact type key is caused;

therefore, a point contact type connecting structure of a toy gun PCB assembly is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a toy gun PCB assembly point contact connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a toy gun PCB assembly point-contact connection structure, includes connecting plate and resilience mechanism, the equal swing joint in inboard of connecting plate has a plurality of dismouting frames, the inboard fixedly connected with resilience mechanism of dismouting frame, resilience mechanism is including pressing frame, backup pad, reset spring, transmission pole, button piece and transmission board, the inboard fixedly connected with backup pad according to the frame, the equal fixedly connected with reset spring in top both sides of backup pad, reset spring's inboard through connection has the transmission pole, the button piece is fixed in the upper end of transmission pole, the below fixedly connected with transmission board of transmission pole.

Preferably, the press frame and the dismounting frame are of an integrated structure, the transmission rod and the supporting plate are of a penetrating structure, the press key block, the reset spring and the supporting plate form a telescopic structure, the transmission plate can be driven by the transmission rod to stretch and rebound through the stretching of the reset spring, and the resilience of the press key block is improved.

Preferably, the below of transmission board is provided with electrically conductive silica gel fixed establishment, electrically conductive silica gel fixed establishment includes connecting block, threaded rod, screw thread grip block, screw thread cover and electrically conductive silica gel piece, the below fixedly connected with connecting block of transmission board, the top fixedly connected with threaded rod of connecting block, the top fixedly connected with screw thread grip block of threaded rod, the outside threaded connection of threaded rod has the screw thread cover, the inboard swing joint of screw thread grip block has electrically conductive silica gel piece, through the cooperation of screw thread cover and screw thread grip block, can carry out the fixed purpose of centre gripping to electrically conductive silica gel piece.

Preferably, one side fixedly connected with dismouting mechanism of dismouting frame, dismouting mechanism includes buttcover plate, baffle, pivot, presses clamp plate, expanding spring, card hole, mounting groove and draw-in groove, one side fixedly connected with buttcover plate of dismouting frame, the equal fixedly connected with baffle in inside both sides of buttcover plate, the inboard through connection of baffle has the pivot, the other end fixedly connected with of pivot presses the clamp plate, through the setting of pivot, can carry out activity pivoted purpose to pressing the clamp plate, promotes and presses the regulation nature of clamp plate.

Preferably, according to the equal fixedly connected with expanding spring in inside both sides of pressing the clamp plate, expanding spring's the other end and butt joint plate are welded connection, through expanding spring's setting, can promote the purpose of exerting oneself outwards according to the clamp plate to the inboard of mounting groove is gone into to the clamp plate card in.

Preferably, the clamping hole has been seted up to outside one side of pressing the clamp plate, the outer inboard that forms to be located the connecting plate of dismouting frame has seted up the mounting groove, the draw-in groove has been seted up to one side of mounting groove, through the cooperation between card hole and the mounting groove, can carry out the purpose of fixing the chucking to the pressing the clamp plate.

Preferably, the top swing joint of connecting plate has the silica gel cover, the top fixedly connected with key cover of silica gel cover, the below outside fixedly connected with sealing strip of silica gel cover, fixing bolt has been seted up to the inboard of sealing strip, the key cover and the position one-to-one of button piece, through the setting of silica gel cover, can keep apart dirt-proof purpose to connecting plate inside.

The connecting plate is characterized in that mounting seats are fixedly connected to the two sides of the connecting plate, mounting holes are formed in the inner sides of the mounting seats, and the connecting plate can be fixedly mounted through the mounting seats and the mounting holes.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through resilience mechanism, the frame, the backup pad, reset spring, the transmission pole, cooperation between button piece and the transmission board, realize carrying out the purpose of a resilience to the button piece, when the use of toy gun PCB assembly needs to press the PCB assembly, drive the downward atress of button piece through pressing down the silica gel cover, in the time of the downward atress of button piece, the button piece can drive the transmission pole and descend the transmission board through reset spring, so that carry out the contact transmission to electrically conductive silica gel piece in below and PCB assembly, because reset spring has the resilience, after pressing the end, reset spring can drive the button piece through the backup pad atress and kick-back, resilience is provided effectual guarantee for the resilience of button piece.

2. Compared with the prior art, through the cooperation between electrically conductive silica gel fixed establishment, the connecting block, the threaded rod, the screw thread grip block, screw thread cover and the electrically conductive silica gel piece, realized providing stable fixed effect to electrically conductive silica gel piece, in the use, can put into the centre of screw thread grip block with electrically conductive silica gel piece, twist afterwards and move screw thread cover and rotate at screw thread grip block outside screw thread, make the screw thread cover tighten up the screw thread grip block, provide effectual guarantee to the fixed effect of electrically conductive silica gel piece.

Drawings

Fig. 1 is a schematic view of the front view appearance structure of the present invention.

Fig. 2 is the structure schematic diagram of the springback mechanism of the utility model.

Fig. 3 is a schematic structural view of the conductive silica gel fixing mechanism of the present invention.

Fig. 4 is the structure schematic diagram of the disassembly and assembly mechanism of the present invention.

Fig. 5 is a schematic view of the back-view appearance structure of the present invention.

The reference signs are: 1. a connecting plate; 2. disassembling and assembling the frame; 3. a rebound mechanism; 301. pressing a frame; 302. a support plate; 303. a return spring; 304. a transfer lever; 305. a key block; 306. a transfer plate; 4. a conductive silica gel fixing mechanism; 401. connecting blocks; 402. a threaded rod; 403. a threaded clamping block; 404. a screw thread cover; 405. a conductive silica gel block; 5. a disassembly and assembly mechanism; 501. a butt plate; 502. a baffle plate; 503. a rotating shaft; 504. a pressing plate; 505. a tension spring; 506. a clamping hole; 507. mounting grooves; 508. a card slot; 6. a silicone cover; 7. a key sleeve; 8. a sealing strip; 9. fixing the bolt; 10. a mounting seat; 11. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

1-5, including connecting plate 1 and resilient means 3, the equal swing joint in inboard of connecting plate 1 has a plurality of dismouting frames 2, the inboard fixedly connected with resilient means 3 of dismouting frame 2, resilient means 3 is including pressing frame 301, backup pad 302, reset spring 303, transfer lever 304, button piece 305 and transfer plate 306, the inboard fixedly connected with backup pad 302 according to frame 301, the equal fixedly connected with reset spring 303 in top both sides of backup pad 302, the inboard through connection of reset spring 303 has transfer lever 304, button piece 305 is fixed to the upper end of transfer lever 304, the below fixedly connected with transfer plate 306 of transfer lever 304.

This embodiment, press frame 301 and dismouting frame 2 to the integral structure, transfer lever 304 and backup pad 302 are for running through the structure, button piece 305, reset spring 303 and backup pad 302 constitute extending structure, in the use, drive button piece 305 atress downwards through pressing silica gel cover 6, in the time of button piece 305 atress downwards, button piece 305 can drive transfer lever 304 and descend to transfer board 306 through reset spring 303, so that carry out the contact transmission to electrically conductive silica gel piece 405 in below and PCB assembly, because reset spring 303 has the resilience, after pressing the end, reset spring 303 can drive button piece 305 through backup pad 302 atress and kick-back, the rebound that provides effectual guarantee for button piece 305.

This embodiment, the below of transfer board 306 is provided with electrically conductive silica gel fixed establishment 4, electrically conductive silica gel fixed establishment 4 includes connecting block 401, threaded rod 402, screw thread grip block 403, screw thread cover 404 and electrically conductive silica gel piece 405, the below fixedly connected with connecting block 401 of transfer board 306, the top fixedly connected with threaded rod 402 of connecting block 401, the top fixedly connected with screw thread grip block 403 of threaded rod 402, the outside threaded connection of threaded rod 402 has screw thread cover 404, the inboard swing joint of screw thread grip block 403 has electrically conductive silica gel piece 405, in the use, can put into the centre of screw thread grip block 403 with electrically conductive silica gel piece 405, screw thread cover 404 is twisted afterwards and is rotated at screw thread grip block 403 outside, make screw thread cover 404 tighten up screw thread grip block 403, the fixed effect to electrically conductive silica gel piece 405 provides effectual guarantee.

In this embodiment, one side fixedly connected with dismouting mechanism 5 of dismouting frame 2, dismouting mechanism 5 includes docking plate 501, baffle 502, pivot 503, press board 504, expanding spring 505, card hole 506, mounting groove 507 and draw-in groove 508, one side fixedly connected with docking plate 501 of dismouting frame 2, the equal fixedly connected with baffle 502 in inside both sides of docking plate 501, the inboard through connection of baffle 502 has pivot 503, the other end fixedly connected with press board 504 of pivot 503, in the use, press board 504 can be through the movable pivoted purpose of pivot 503, provide effectual guarantee for the regulation of press board 504.

This embodiment, press the equal fixedly connected with expanding spring 505 in inside both sides of clamp plate 504, expanding spring 505's the other end and butt plate 501 are welded connection, when mounting groove 507 was inboard put into to dismouting frame 2, expanding spring 505 can promote press clamp plate 504 to support the atress through pivot 503 activity regulation to with mounting groove 507, provide certain guarantee for the anti-drop of dismouting frame 2.

This embodiment, has seted up card hole 506 on one side of the outside of pressing panel 504, and the outer inboard that forms that to be located connecting plate 1 of dismouting frame 2 has seted up mounting groove 507, and draw-in groove 508 has been seted up to one side of mounting groove 507, supports the back according to pressing panel 504 and mounting groove 507, and the inboard that draw-in groove 508 carries out the atress can be blocked to card hole 506 according to pressing panel 504 one side, provides effectual guarantee for the anti-drop of dismouting frame 2.

This embodiment, the top swing joint of connecting plate 1 has silica gel cover 6, the top fixedly connected with key sleeve 7 of silica gel cover 6, the below outside fixedly connected with sealing strip 8 of silica gel cover 6, fixing bolt 9 has been seted up to the inboard of sealing strip 8, the position one-to-one of key sleeve 7 and button piece 305, in the use, can place the top of connecting plate 1 with silica gel cover 6, cover 7 cages of button cover and the outside of button piece 305 afterwards, twist fixing bolt 9 into sealing strip 8 and connecting plate 1 afterwards and fix, dustproof effectual guarantee that provides for connecting plate 1 inside seal.

This embodiment, the equal fixedly connected with mount pad 10 in both sides of connecting plate 1, mounting hole 11 has been seted up to the inboard of mount pad 10, in the use, can place connecting plate 1 on the inside PCB assembly of toy gun, runs through the mounting with the mounting afterwards and twists the inboard that mounting hole 11 installed connecting plate 1, provides effectual guarantee for the fixity of connecting plate 1 and PCB assembly.

The working process of the utility model is as follows:

when the conductive silicone rubber assembly is used, firstly, the conductive silicone rubber block 405 is placed in the middle of the threaded clamping block 403, then, the threaded cover 404 is screwed to rotate on the outer side of the threaded clamping block 403 in a threaded manner, the threaded cover 404 tightens the threaded clamping block 403, the conductive silicone rubber block 405 is fixed, then, the dismounting frame 2 is installed on the inner side of the installation groove 507, when the dismounting frame 2 is placed on the inner side of the installation groove 507, the telescopic spring 505 can push the pressing plate 504 to be movably adjusted to abut against the installation groove 507 through the rotating shaft 503, after the pressing plate 504 abuts against the installation groove 507, the clamping hole 506 on one side of the pressing plate 504 can be clamped into the inner side of the clamping groove 508 to be fixed and prevented from falling off, then, the silicone rubber cover 6 is placed above the connecting plate 1, the key sleeve 7 covers the outer sides of the key blocks 305, the fixing bolt 9 is screwed into the sealing strip 8 to be fixed with the connecting plate 1, then, the connecting plate 1 is placed on the PCB assembly in the toy gun, the fixing assembly is installed on the inner side of the PCB assembly, the gun assembly is driven by the pressing spring 305, and the pressing spring to be driven by the reset spring 305, and the reset spring of the PCB assembly 305, and the reset spring assembly 305 is driven by the spring to be driven by the reset point 305, when the spring 305, when the gun assembly 305 is pressed, the gun assembly 305, and the gun assembly, the gun assembly 305 is pressed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a toy gun PCB assembly point-contact connection structure, includes connecting plate (1) and resilience mechanism (3), its characterized in that, the equal swing joint in inboard of connecting plate (1) has a plurality of dismouting frames (2), inboard fixedly connected with resilience mechanism (3) of dismouting frame (2), resilience mechanism (3) are including pressing frame (301), backup pad (302), reset spring (303), transmission pole (304), button piece (305) and transmission board (306), inboard fixedly connected with backup pad (302) according to frame (301), the equal fixedly connected with reset spring (303) in top both sides of backup pad (302), the inboard through connection of reset spring (303) has transmission pole (304), the fixed button piece (305) in upper end of transmission pole (304), the below fixedly connected with transmission board (306) of transmission pole (304).

2. The toy gun PCB assembly point-contact type connection structure of claim 1, wherein: the press frame (301) and the dismounting frame (2) are of an integrated structure, the transmission rod (304) and the support plate (302) are of a penetrating structure, and the press key block (305), the return spring (303) and the support plate (302) form a telescopic structure.

3. The toy gun PCB assembly point-contact type connection structure of claim 1, wherein: the below of transmission board (306) is provided with electrically conductive silica gel fixed establishment (4), electrically conductive silica gel fixed establishment (4) is including connecting block (401), threaded rod (402), screw thread grip block (403), thread cover (404) and electrically conductive silica gel piece (405), the below fixedly connected with connecting block (401) of transmission board (306), the top fixedly connected with threaded rod (402) of connecting block (401), the top fixedly connected with screw thread grip block (403) of threaded rod (402), the outside threaded connection of threaded rod (402) has screw thread cover (404), the inboard swing joint of screw thread grip block (403) has electrically conductive silica gel piece (405).

4. The toy gun PCB assembly point-contact type connection structure of claim 1, wherein: one side fixedly connected with dismouting mechanism (5) of dismouting frame (2), dismouting mechanism (5) are including buttcover plate (501), baffle (502), pivot (503), press board (504), expanding spring (505), card hole (506), mounting groove (507) and draw-in groove (508), one side fixedly connected with buttcover plate (501) of dismouting frame (2), the equal fixedly connected with baffle (502) in inside both sides of buttcover plate (501), the inboard through connection of baffle (502) has pivot (503), the other end fixedly connected with of pivot (503) presses board (504).

5. The toy gun PCB assembly point contact type connection structure of claim 4, wherein: both sides of the interior of the pressing plate (504) are fixedly connected with a telescopic spring (505), and the other end of the telescopic spring (505) is connected with the butt joint plate (501) in a welding manner.

6. The toy gun PCB assembly point-contact type connection structure of claim 5, wherein: card hole (506) have been seted up to outside one side of pressing plate (504), the inboard that forms to be located connecting plate (1) outside dismouting frame (2) has been seted up mounting groove (507), draw-in groove (508) have been seted up to one side of mounting groove (507).

7. The toy gun PCB assembly point-contact type connection structure of claim 1, wherein: the upper portion of the connecting plate (1) is movably connected with a silica gel cover (6), the upper portion of the silica gel cover (6) is fixedly connected with a key sleeve (7), the outer side of the lower portion of the silica gel cover (6) is fixedly connected with a sealing strip (8), a fixing bolt (9) is arranged on the inner side of the sealing strip (8), and the key sleeve (7) corresponds to the key block (305) in a one-to-one mode.

8. The toy gun PCB assembly point-contact type connection structure of claim 1, wherein: the connecting plate is characterized in that mounting seats (10) are fixedly connected to two sides of the connecting plate (1), and mounting holes (11) are formed in the inner sides of the mounting seats (10).