Quick self-locking type charging clamp for formation of storage battery of electric bicycle

Abstract

The invention discloses a quick self-locking charging clamp for formation of a storage battery of an electric bicycle, the quick self-locking charging clamp comprises a mounting rack, a sliding groove is formed in the mounting rack, and two first positioning assemblies for positioning the battery are arranged in the mounting rack; two symmetrically-distributed second sliding blocks are slidably connected into the sliding groove, the sliding groove is formed, the second sliding blocks slide in the sliding groove, the second fixing bolts limit the second sliding blocks, the second sliding blocks adjust the position of the fixing chuck, a mounting groove is formed in the bottom of the fixing chuck, and the fixing chuck is arranged in the mounting groove. A guide point plate and a conductive plate are arranged in the mounting groove and are in contact with a terminal of the battery, so that the battery can be conveniently charged, the bottoms of the clamping jaws are chamfered, and when the clamping jaws are in contact with the terminal of the battery, the two clamping jaws are propped open towards two sides by the terminal, so that the terminal can be conveniently mounted in the mounting groove, and the conductive plate is protected by the fixed chuck; contact between the conductive plate and other parts can be prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of charging clips, and particularly to a quick self-locking charging clip for the formation of electric bicycle batteries. Background Art

[0002] The charging clip for electric bicycle batteries is a fitting used to charge electric bicycle batteries. The main function of the charging clip is to connect the power supply to the electric bicycle battery to achieve the purpose of charging. According to different types and specifications of electric bicycle batteries, there are also various different models and specifications of charging clips. Some charging clips are suitable for lead-acid batteries, while some are suitable for lithium-ion batteries, etc. The charging clips are usually made of insulating materials and metals with good electrical conductivity to ensure safety and service life. They usually have a clamping structure, which is convenient for users to connect the battery to the charger. In addition, some high-end charging clips may also be equipped with intelligent identification functions, which can automatically identify the status of the battery and adjust the charging parameters to improve the charging efficiency and battery life.

[0003] When the existing device is in use, alligator clips are commonly used to connect battery terminals in the current production of battery formation. It is laborious to manually clamp, and workers are prone to fatigue. At the same time, the lifting spring is prone to fatigue damage. A large part of the metal part of the alligator clip is exposed, and it is easy to accidentally touch other conductive components during operation, resulting in short circuits or incorrect wiring. Therefore, we need to propose a quick self-locking charging clip for the formation of electric bicycle batteries. Summary of the Invention

[0004] The purpose of the present invention is to provide a quick self-locking charging clip for the formation of electric bicycle batteries. The second slider slides inside the chute, and the second fixing bolt limits the second slider. The second slider adjusts the position of the fixed chuck. An installation groove is opened at the bottom of the fixed chuck, and a conductive plate is arranged inside the installation groove. The conductive plate contacts the terminal of the battery, facilitating charging the battery. The bottom of the claw is chamfered. When contacting the terminal of the battery, the terminal spreads the two claws to both sides, facilitating the installation of the terminal inside the installation groove. The fixed chuck protects the conductive plate and can prevent the conductive plate from contacting other components, so as to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A quick self-locking charging clip for the formation of electric bicycle batteries, including a mounting frame. A chute is opened inside the mounting frame, and two first positioning components for positioning the battery are arranged inside the mounting frame;

[0007] Two symmetrically distributed second sliders are slidably connected inside the chute. A plurality of symmetrically distributed second fixing bolts are arranged inside the two second sliders. Through holes are arranged inside the two second sliders. Connection components for connecting the battery are arranged at the lower ends of the two second sliders.

[0008] A rubber shell is fixedly connected to the upper end of the mounting frame. A lifting spring is arranged inside the rubber shell. A handle is fixedly connected to the upper end of the mounting frame. An anti-misoperation component for preventing the rubber shell from being accidentally touched is arranged on the outer side of the handle.

[0009] A second positioning component for positioning the battery is arranged inside the mounting frame.

[0010] Preferably, the two connection components include fixed chucks fixedly installed at the lower ends of the two second sliders. Installation grooves are respectively arranged inside the fixed chucks. Conductive plates are arranged inside the installation grooves. Two symmetrically distributed clamping claws are in contact with the outer sides of the fixed chucks. A rebound component for controlling the positions of the clamping claws is arranged on the outer sides of the two fixed chucks.

[0011] A pneumatic component for controlling the opening of the clamping claws is arranged inside the two fixed chucks.

[0012] Preferably, the rebound component includes a plurality of fixed rods fixedly installed on the outer sides of the two fixed chucks. The plurality of fixed rods are respectively slidably connected with the plurality of clamping claws. Fixed disks are fixedly connected to one ends of the plurality of fixed rods. Return springs are sleeved on the outer sides of the plurality of fixed rods.

[0013] Preferably, the pneumatic component includes tee-shaped grooves respectively arranged inside the two fixed chucks. Two symmetrically distributed air bags are arranged inside the two tee-shaped grooves. Two symmetrically distributed limiting shells are fixedly connected to the outer sides of the fixed chucks. The plurality of air bags are respectively in contact with the limiting shells and the moving frames.

[0014] Preferably, hoses are fixedly connected to the upper ends of the two second sliders. The hoses are fixedly connected to the rubber shell.

[0015] Preferably, the two first positioning components both include first sliders slidably connected inside the chute. Two symmetrically distributed first fixing bolts are arranged inside the two first sliders. First positioning plates are fixedly connected to the lower ends of the two first sliders. The two first positioning plates are both in contact with the mounting frame.

[0016] Preferably, the anti-misoperation component includes a first rotating plate and a second rotating plate rotatably connected to the outer side of the handle. An elastic plate is fixedly connected to the upper end of the first rotating plate. A limiting rod is fixedly connected to the lower end of the elastic plate.

[0017] Preferably, a limiting hole is provided at the upper end of the second rotating plate, and the limiting hole is slidably connected to the limiting rod.

[0018] Preferably, the second positioning assembly includes a screw threadedly connected to the inside of the mounting frame, one end of the screw is fixedly connected to a rotating disk, the other end of the screw is rotatably connected to a movable plate, and a second positioning plate is fixedly connected to the side wall of the movable plate.

[0019] Preferably, two symmetrically distributed guide rods are fixedly connected to the side wall of the movable plate, and both of the guide rods are slidably connected to the mounting frame.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention is provided with a slide groove, the second slider slides inside the slide groove, the second fixing bolt limits the second slider, the second slider adjusts the position of the fixed clamp, the bottom of the fixed clamp is provided with a mounting groove, the inside of the mounting groove is provided with a guide plate, the conductive plate contacts the terminal of the battery, which is convenient for charging the battery, and the bottom of the claw is provided with a chamfer treatment. When contacting the terminal of the battery, the terminal spreads the two claws to both sides, which is convenient for the terminal to be installed inside the mounting groove. The fixed clamp protects the conductive plate and can prevent the conductive plate from contacting other components. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the structural diagrams of the present invention;

[0023] Figure 2 This is the second structural diagram of the present invention;

[0024] Figure 3 Schematic diagram of the internal structure of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the connection assembly of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the anti-accidental touch component of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the second positioning component of the present invention.

[0028] In the figure: 1. Mounting frame; 2. Sliding groove; 3. First slider; 4. First fixing bolt; 5. First positioning plate; 6. Second slider; 7. Second fixing bolt; 8. Through hole; 9. Fixed chuck; 10. Mounting groove; 11. Three-way groove; 12. Airbag; 13. Limit shell; 14. Moving frame; 15. Claw; 16. Fixed rod; 17. Fixed disk; 18. Return spring; 19. Conductive plate; 20. Hose; 21. Rubber shell; 22. Lifting spring; 23. Handle; 24. First rotating plate; 25. Elastic plate; 26. Limit rod; 27. Second rotating plate; 28. Limit hole; 29. Screw; 30. Rotating disk; 31. Moving plate; 32. Guide rod; 33. Second positioning plate. Detailed implementation manner

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figure 1-6 , the present invention provides a technical solution:

[0031] A quick self-locking charging clip for the formation of an electric bicycle battery, comprising a mounting frame 1. A sliding groove 2 is opened inside the mounting frame 1, and two first positioning components for positioning the battery are arranged inside the mounting frame 1;

[0032] Two symmetrically distributed second sliders 6 are slidably connected inside the sliding groove 2. A plurality of symmetrically distributed second fixing bolts 7 are arranged inside the two second sliders 6. Through holes 8 are arranged inside the two second sliders 6, and connection components for connecting the battery are arranged at the lower ends of the two second sliders 6;

[0033] The upper end of the mounting frame 1 is fixedly connected with a rubber shell 21. A lifting spring 22 is arranged inside the rubber shell 21. The upper end of the mounting frame 1 is fixedly connected with a handle 23, and an anti-misoperation component for preventing the rubber shell 21 from being misoperated is arranged on the outer side of the handle 23;

[0034] A second positioning component for positioning the battery is arranged inside the mounting frame 1.

[0035] Exemplarily, the second slider 6 slides inside the sliding groove 2, and the second fixing bolt 7 limits the second slider 6. The mounting frame 1 is positioned conveniently through the first positioning component and the second positioning component. The rubber shell 21 mounts the lifting spring 22, and the lifting spring 22 restores the rubber shell 21. At the same time, gas is stored inside the rubber shell 21.

[0036] The two connecting components include a fixing chuck 9 fixedly mounted on the lower ends of the two second sliders 6. The fixing chuck 9 has a mounting groove 10 formed inside. A conductive plate 19 is disposed inside the mounting groove 10. The outer side of the fixing chuck 9 contacts two symmetrically distributed claws 15. The outer side of the two fixing chucks 9 is provided with a rebound component for controlling the position of the claws 15.

[0037] A pneumatic assembly for controlling the opening of the jaws 15 is provided inside the two fixing clamps 9 .

[0038] Exemplarily, the second slider 6 adjusts the position of the fixed clamp 9. A mounting groove 10 is provided at the bottom of the fixed clamp 9. A guide plate is provided inside the mounting groove 10. The conductive plate 19 contacts the terminal of the battery to facilitate charging the battery. The bottom of the claw 15 is chamfered. When in contact with the terminal of the battery, the terminal pushes the two claws 15 to both sides to facilitate the installation of the terminal inside the mounting groove 10. The fixed clamp 9 protects the conductive plate 19 to prevent the conductive plate 19 from contacting other components.

[0039] The rebound assembly includes a plurality of fixed rods 16 fixedly mounted on the outside of the two fixed chucks 9. The plurality of fixed rods 16 are respectively slidably connected to the plurality of claws 15. One end of the plurality of fixed rods 16 is fixedly connected to a fixed disk 17. The outside of the plurality of fixed rods 16 is provided with a return spring 18.

[0040] For example, when the two claws 15 are moved apart, the claws 15 squeeze the reset spring 18. When the terminal is installed inside the mounting groove 10, the elastic force of the reset spring 18 drives the claws 15 to clamp on the outside of the terminal, thereby clamping the terminal.

[0041] The pneumatic component includes a three-way groove 11 respectively opened inside the two fixed clamps 9, and two symmetrically distributed air bags 12 are provided inside the two three-way grooves 11. The outer side of the fixed clamp 9 is fixedly connected to two symmetrically distributed limit shells 13, and multiple air bags 12 are respectively in contact with the limit shell 13 and the movable frame 14.

[0042] For example, the gas enters the interior of the three-way groove 11, and the gas enters the interior of the airbag 12, expanding the airbag 12. The limiting shell 13 and the movable frame 14 limit the airbag 12 so that the airbag 12 can only move in the horizontal direction. The end of the airbag 12 away from the fixed clamp 9 drives the claw 15 to move, releasing the limit of the terminal by the claw 15.

[0043] The upper ends of the two second sliding blocks 6 are both fixedly connected to a hose 20 , and the hose 20 is fixedly connected to the rubber shell 21 .

[0044] Exemplarily, the hose 20 is elastic and can be expanded and contracted, while the hose 20 transports the gas.

[0045] Both of the first positioning components include first sliders 3 slidably connected inside the chute 2. Inside both of the first sliders 3, there are two first fixing bolts 4 symmetrically distributed. The lower ends of the two first sliders 3 are fixedly connected to a first positioning plate 5, and both of the first positioning plates 5 are in contact with the mounting bracket 1.

[0046] Exemplarily, the first slider 3 slides inside the chute 2, the first fixing bolt 4 limits the first slider 3, the first slider 3 adjusts the position of the first positioning plate 5, and the two first positioning plates 5 position both sides of batteries of different sizes.

[0047] The anti-misoperation component includes a first rotating plate 24 and a second rotating plate 27 rotatably connected to the outside of the handle 23. The upper end of the first rotating plate 24 is fixedly connected to an elastic plate 25, the lower end of the elastic plate 25 is fixedly connected to a limiting rod 26, and a limiting hole 28 is provided at the upper end of the second rotating plate 27. The limiting hole 28 is slidably connected to the limiting rod 26.

[0048] Exemplarily, the first rotating plate 24 and the second rotating plate 27 are rotated to lift the elastic plate 25. When the first rotating plate 24 and the second rotating plate 27 are attached together, the elastic plate 25 is released, and the limiting rod 26 is stuck inside the limiting hole 28 to limit the first rotating plate 24 and the second rotating plate 27 to prevent accidental contact with the rubber shell 21.

[0049] The second positioning component includes a screw rod 29 threadedly connected inside the mounting bracket 1. One end of the screw rod 29 is fixedly connected to a rotating disk 30, the other end of the screw rod 29 is rotatably connected to a moving plate 31. Symmetrically distributed two guide rods 32 are fixedly connected to the side wall of the moving plate 31, and both of the guide rods 32 are slidably connected to the mounting bracket 1. A second positioning plate 33 is fixedly connected to the side wall of the moving plate 31.

[0050] Exemplarily, the screw rod 29 is rotated through the rotating disk 30, a threaded movement occurs between the screw rod 29 and the mounting bracket 1, the screw rod 29 drives the moving plate 31 to move, the moving plate 31 adjusts the position of the second positioning plate 33 to facilitate the second positioning plate 33 to position the battery. When the moving plate 31 moves, the two guide rods 32 guide the moving plate 31.

[0051] Working principle: When the present invention is in use, the second slider 6 slides inside the chute 2, and the second fixing bolt 7 positions the second slider 6. The mounting bracket 1 is positioned conveniently through the first positioning component and the second positioning component. The second slider 6 adjusts the position of the fixing chuck 9. An installation groove 10 is formed at the bottom of the fixing chuck 9, and a conductive plate is arranged inside the installation groove 10. The conductive plate 19 contacts the terminal of the battery, facilitating charging the battery. The bottom of the clamping jaw 15 is chamfered. When contacting the terminal of the battery, the terminal spreads the two clamping jaws 15 to both sides, facilitating the installation of the terminal inside the installation groove 10. The fixing chuck 9 protects the conductive plate 19 and can prevent the conductive plate 19 from contacting other components;

[0052] When the two clamping jaws 15 move away, the clamping jaws 15 squeeze the return spring 18. When the terminal is installed inside the installation groove 10, under the elastic force of the return spring 18, it drives the clamping jaws 15 to clamp outside the terminal to clamp the terminal tightly. The rubber shell 21 mounts the lifting spring 22, and the lifting spring 22 restores the rubber shell 21. Meanwhile, gas is stored inside the rubber shell 21. By pressing the rubber shell 21, the gas enters the inside of the three-way groove 11 through the hose 20 and the through hole 8, and the gas enters the inside of the airbag 12 to expand the airbag 12. The limiting shell 13 and the moving frame 14 limit the airbag 12, enabling the airbag 12 to move only in the horizontal direction. One end of the airbag 12 away from the fixing chuck 9 drives the clamping jaws 15 to move, releasing the limit of the clamping jaws 15 on the terminal. Rotate the first rotating plate 24 and the second rotating plate 27 to lift the elastic plate 25. When the first rotating plate 24 and the second rotating plate 27 are attached together, release the elastic plate 25, and the limiting rod 26 is stuck inside the limiting hole 28 to limit the first rotating plate 24 and the second rotating plate 27 to prevent accidental contact with the rubber shell 21;

[0053] The first slider 3 slides inside the chute 2, and the first fixing bolt 4 positions the first slider 3. The first slider 3 adjusts the position of the first positioning plate 5. The two first positioning plates 5 position the two sides of batteries of different sizes. By rotating the rotating disk 30 to rotate the screw rod 29, a threaded movement occurs between the screw rod 29 and the mounting bracket 1. The screw rod 29 drives the moving plate 31 to move. The moving plate 31 adjusts the position of the second positioning plate 33, facilitating the second positioning plate 33 to position the battery. When the moving plate 31 moves, the two guide rods 32 guide the moving plate 31. Positioning is facilitated accurately through three points.

[0054] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick self-locking charging clip for the formation of an electric bicycle battery, comprising a mounting bracket (1), characterized in that: A chute (2) is formed inside the mounting bracket (1), and two first positioning components for positioning the battery are arranged inside the mounting bracket (1); Two symmetrically distributed second sliders (6) are slidably connected inside the chute (2). A plurality of symmetrically distributed second fixing bolts (7) are arranged inside the two second sliders (6). Through holes (8) are arranged inside the two second sliders (6). Connecting components for connecting the battery are arranged at the lower ends of the two second sliders (6); A rubber shell (21) is fixedly connected to the upper end of the mounting bracket (1). A lifting spring (22) is arranged inside the rubber shell (21). A handle (23) is fixedly connected to the upper end of the mounting bracket (1). An anti-misoperation component for preventing the rubber shell (21) from being misoperated is arranged on the outer side of the handle (23); A second positioning component for positioning the battery is arranged inside the mounting bracket (1).

2. The quick self-locking charging clip for forming an electric bicycle battery according to claim 1, wherein: The two connecting components include fixing chucks (9) fixedly installed at the lower ends of the two second sliders (6). Mounting grooves (10) are formed inside the fixing chucks (9). A conductive plate (19) is arranged inside the mounting grooves (10). Two symmetrically distributed claws (15) are in contact with the outer sides of the fixing chucks (9). A return spring component for controlling the positions of the claws (15) is arranged on the outer sides of the two fixing chucks (9); Pneumatic components for controlling the opening of the claws (15) are arranged inside the two fixing chucks (9).

3. The quick self-locking charging clip for the formation of an electric bicycle battery according to claim 2, characterized in that: The return spring component includes a plurality of fixing rods (16) fixedly installed on the outer sides of the two fixing chucks (9). The plurality of fixing rods (16) are respectively slidably connected to the plurality of claws (15). Fixing disks (17) are fixedly connected to one ends of the plurality of fixing rods (16). Return springs (18) are sleeved on the outer sides of the plurality of fixing rods (16); 4. A quick self-locking charging clip for forming an electric bicycle battery, according to claim 3, wherein: The pneumatic components include three-way grooves (11) respectively formed inside the two fixing chucks (9). Two symmetrically distributed air bags (12) are arranged inside the two three-way grooves (11). Two symmetrically distributed limiting shells (13) are fixedly connected to the outer sides of the fixing chucks (9). The plurality of air bags (12) are respectively in contact with the limiting shells (13) and the moving frame (14); 5. The quick self-locking charging clip for forming an electric bicycle battery according to claim 2, wherein: Hoses (20) are fixedly connected to the upper ends of the two second sliders (6). The hoses (20) are fixedly connected to the rubber shell (21); 6. A fast self-locking charging clip for forming an electric bicycle battery, according to claim 1, characterized in that: The two first positioning components both include first sliders (3) slidably connected inside the chute (2). Two symmetrically distributed first fixing bolts (4) are arranged inside the two first sliders (3). First positioning plates (5) are fixedly connected to the lower ends of the two first sliders (3). The two first positioning plates (5) are both in contact with the mounting bracket (1); 7. A quick self-locking charging clip for forming an electric bicycle battery, according to claim 1, characterized in that: The anti-misoperation component includes a first rotating plate (24) and a second rotating plate (27) rotatably connected to the outer side of the handle (23). An elastic plate (25) is fixedly connected to the upper end of the first rotating plate (24). A limiting rod (26) is fixedly connected to the lower end of the elastic plate (25).

8. A quick self-locking charging clip for forming an electric bicycle battery, according to claim 7, characterized in that: A limiting hole (28) is provided at the upper end of the second rotating plate (27), and the limiting hole (28) is slidably connected to a limiting rod (26).

9. A quick self-locking charging clip for forming an electric bicycle battery, according to claim 1, characterized in that: The second positioning assembly includes a screw rod (29) threadedly connected to the inside of the mounting frame (1). One end of the screw rod (29) is fixedly connected to a rotating disc (30), and the other end of the screw rod (29) is rotatably connected to a moving plate (31). A second positioning plate (33) is fixedly connected to the side wall of the moving plate (31).

10. A quick self-locking charging clip for forming an electric bicycle battery, according to claim 9, characterized in that: Two guiding rods (32) symmetrically distributed are fixedly connected to the side wall of the moving plate (31), and both of the two guiding rods (32) are slidably connected to the mounting frame (1).

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