Rapid butt joint and separation device for automobile maintenance battery pack

Abstract

The utility model provides an automobile maintenance battery pack quick butt joint and separation device which comprises a mounting rack, a battery pack, adjusting mechanisms, water pipe connecting mechanisms and a wire connecting mechanism, the front end and the rear end of the mounting rack are respectively provided with the symmetrical adjusting mechanisms, the left end of the mounting rack is provided with the symmetrical water pipe connecting mechanisms, and the right end of the mounting rack is provided with the wire connecting mechanism. Symmetrical wire connectors are arranged at the right end of the mounting frame. According to the utility model, the mounting rack is fixedly connected to the bottom end of the automobile through the bolts, the water pipe for cooling and the electric wire for energy supply are connected to the interior of the automobile, and the T-shaped plates on the two sides of the battery pack are inserted into the T-shaped grooves fixed in the mounting rack for positioning; and electric push rods on the two sides of the mounting frame are started to push a toothed plate to slide in a limiting buckle, so that a gear is conveniently pushed to rotate, a first clamping plate rotates to slide out of a slot, a second clamping plate extrudes the top end of the battery pack, and the battery pack is conveniently and rapidly mounted and dismounted.

Description

Technical Field

[0001] This utility model relates to automotive battery packs, specifically a quick docking and disconnection device for automotive repair battery packs, and belongs to the field of automotive battery pack technology. Background Technology

[0002] An automobile is a vehicle that uses unconventional fuels as its power source and integrates advanced technologies in vehicle power control and drive, resulting in a vehicle with advanced technical principles and new technologies and structures. Automobiles include pure electric vehicles, range-extended electric vehicles, hybrid electric vehicles, fuel cell electric vehicles, and hydrogen engine vehicles; a pure electric vehicle is a type of vehicle that uses a single battery as its energy storage power source.

[0003] Replacing existing battery packs requires removing bolts, making the replacement process cumbersome. It also prevents quick connection of the power and cooling water pipes, and the power plug connection is unstable due to vibration. Therefore, a quick connection and disconnection device for automotive battery packs is proposed to address these issues. Utility Model Content

[0004] In view of this, the present invention provides a quick docking and disconnection device for automotive battery packs to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0005] The technical solution of this utility model embodiment is implemented as follows: a quick docking and disconnection device for automotive repair battery packs includes a mounting frame, a battery pack, an adjustment mechanism, a water pipe connection mechanism, and a wire connection mechanism. The front and rear ends of the mounting frame are respectively provided with symmetrical adjustment mechanisms, the left end of the mounting frame is provided with symmetrical water pipe connection mechanisms, and the right end of the mounting frame is provided with symmetrical wire connectors.

[0006] The adjustment mechanism includes an electric push rod, a gear, a toothed plate, a first clamping plate, a rotating shaft, and a second clamping plate. Symmetrical electric push rods are fixedly connected to the front and rear ends of the mounting frame. A toothed plate is fixedly connected to the output end of the electric push rod. A gear is meshed with the outer wall of the toothed plate. A rotating shaft is fixedly connected to the middle of the gear. The top end of the rotating shaft passes through the interior of the mounting frame and is fixedly connected to the second clamping plate. The top end of the gear is fixedly connected to the first clamping plate.

[0007] The wire connection mechanism includes a wire, a wire connector, a second spring, and an arc-shaped clamping plate. The wire connector is connected through to the bottom right side of the mounting frame. Symmetrical second springs are installed on the inner side wall of the wire connector. One end of the second spring is fixedly connected to the arc-shaped clamping plate. The bottom end of the wire connector is fixedly connected to the wire.

[0008] More preferably, the water pipe connection mechanism includes a water pipe, a first connector, a first spring, and a sealing rubber plug. The first connector is connected through to the bottom right end of the mounting bracket, and the water pipe is connected through to the bottom end of the first connector. The first spring is fixedly connected inside the first connector, and the sealing rubber plug is fixedly connected to the top end of the first spring. The sealing rubber plug is tightly fitted inside the first connector.

[0009] More preferably, a limit buckle is fixedly connected to the outer wall of the mounting bracket at the corresponding position of the toothed plate, and the toothed plate is slidably connected inside the limit buckle.

[0010] More preferably, the battery pack has symmetrical slots at its front and rear ends corresponding to the first card plate.

[0011] More preferably, a second connector is provided at the bottom left side of the battery pack and at the top of the first connector.

[0012] More preferably, a metal connector is provided at the bottom right side of the battery pack, corresponding to the top of the wire connector.

[0013] More preferably, the inner sidewall of the mounting bracket is symmetrically equipped with T-shaped grooves, and T-shaped plates are provided on the front and rear sides of the battery pack at the top of the T-shaped grooves.

[0014] More preferably, the bottom end of the rotating shaft is rotatably connected to the inner wall of the mounting bracket.

[0015] Advantages of this utility model:

[0016] 1. This utility model fixes the mounting bracket to the bottom of the car with bolts and connects the cooling water pipe and the power supply wire inside the car. The battery pack is positioned by inserting the T-shaped plates on both sides into the fixed T-shaped groove inside the mounting bracket. The electric push rods on both sides of the mounting bracket are activated to push the toothed plate to slide inside the limit buckle, which facilitates the rotation of the gear and rotates the first clamping plate out of the slot. The second clamping plate is pressed against the top of the battery pack, which facilitates quick installation and removal of the battery pack.

[0017] 2. This utility model inserts a metal connector into an electrical wire connector, and the arc-shaped clamping plate inside the electrical wire connector clamps the metal connector under the push of a second spring, which facilitates the supply of power to the car. By setting up an arc-shaped clamping plate and a second spring, when subjected to vibration, the metal connector can be kept in close contact under the push of the second spring and the arc-shaped clamping plate.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an overall structural diagram of the present invention;

[0021] Figure 2 This is a structural diagram of the battery pack of this utility model;

[0022] Figure 3 This is a structural diagram of the adjustment mechanism of this utility model;

[0023] Figure 4 This is a structural diagram of the water pipe connection mechanism of this utility model;

[0024] Figure 5 This is a structural diagram of the wire connection mechanism of this utility model.

[0025] Reference numerals: 1. Mounting bracket; 2. Adjustment mechanism; 201. Electric push rod; 202. Gear; 203. Tooth plate; 204. Limit buckle; 205. First clamping plate; 206. Rotating shaft; 207. Second clamping plate; 3. Water pipe connection mechanism; 301. Water pipe; 302. First connector; 303. First spring; 304. Sealing rubber plug; 4. Wire connection mechanism; 401. Wire; 402. Wire connector; 403. Second spring; 404. Arc-shaped clamping plate; 5. T-slot; 6. Battery pack; 7. Metal connector; 8. T-plate; 9. Slot; 10. Second connector. Detailed Implementation

[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive. Embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0027] Example

[0028] like Figures 1-5 As shown, this utility model embodiment provides a quick docking and disconnection device for an automotive battery pack 6, including a mounting frame 1, a battery pack 6, an adjustment mechanism 2, a water pipe connection mechanism 3, and a wire connection mechanism 4. The mounting frame 1 is provided with symmetrical adjustment mechanisms 2 at its front and rear ends, a symmetrical water pipe connection mechanism 3 at its left end, and a symmetrical wire connector 402 at its right end.

[0029] The adjustment mechanism 2 includes an electric push rod 201, a gear 202, a toothed plate 203, a first locking plate 205, a rotating shaft 206, and a second locking plate 207. The front and rear ends of the mounting frame 1 are fixedly connected to symmetrical electric push rods 201. The output end of the electric push rod 201 is fixedly connected to the toothed plate 203. The outer wall of the toothed plate 203 is meshed with the gear 202. The middle part of the gear 202 is fixedly connected to the rotating shaft 206. The top end of the rotating shaft 206 passes through the interior of the mounting frame 1 and is fixedly connected to the second locking plate 207. The top end of the gear 202 is fixedly connected to the first locking plate 205. By activating the electric push rods 201 on both sides of the mounting frame 1, the toothed plate 203 is pushed to slide inside the limit buckle 204, which facilitates the rotation of the gear 202 and rotates the first locking plate 205 out of the slot 9. The second locking plate 207 is pressed against the top end of the battery pack 6, which facilitates the quick installation and removal of the battery pack 6.

[0030] The wire connection mechanism 4 includes a wire 401, a wire connector 402, a second spring 403, and an arc-shaped clamping plate 404. The wire connector 402 is connected through to the bottom right side of the mounting bracket 1. Symmetrical second springs 403 are installed on the inner side wall of the wire connector 402. One end of the second spring 403 is fixedly connected to the arc-shaped clamping plate 404. The bottom end of the wire connector 402 is fixedly connected to the wire 401. By inserting the metal connector 7 into the wire connector 402, the arc-shaped clamping plate 404 inside the wire connector 402 clamps the metal connector 7 under the push of the second spring 403, which facilitates the supply of power to the vehicle. By setting the arc-shaped clamping plate 404 and the second spring 403, when subjected to vibration, the metal connector 7 can be kept in close contact under the push of the second spring 403 and the arc-shaped clamping plate 404.

[0031] In one embodiment, the water pipe connection mechanism 3 includes a water pipe 301, a first connector 302, a first spring 303, and a sealing rubber plug 304. The bottom right end of the mounting bracket 1 is connected to the first connector 302, and the bottom end of the first connector 302 is connected to the water pipe 301. The first spring 303 is fixedly connected inside the first connector 302, and the top end of the first spring 303 is fixedly connected to the sealing rubber plug 304. The sealing rubber plug 304 fits tightly inside the first connector 302. By inserting the second connector 10 on the left side of the battery pack 6 into the first connector 302 on the left side of the mounting bracket, and squeezing the sealing rubber plug 304 inside the first connector 302 to slide out of the first connector 302, the first connector 302 is made open, and the first spring 303 is squeezed to contract, so that cooling water can be introduced into the battery pack 6 for cooling.

[0032] In one embodiment, specifically, a limit buckle 204 is fixedly connected to the outer wall of the mounting bracket 1 at the corresponding position of the toothed plate 203, and the toothed plate 203 is slidably connected inside the limit buckle 204 to facilitate the smooth sliding of the toothed plate 203.

[0033] In one embodiment, specifically, symmetrical slots 9 are provided at the front and rear ends of the battery pack 6 corresponding to the first card plate 205. By inserting the first card plate 205 into the slot 9, it is convenient to limit the position of the battery pack 6.

[0034] In one embodiment, specifically, a second connector 10 is provided at the bottom left side of the battery pack 6 and the top of the first connector 302 to facilitate the flow of water inside the battery pack 6 and the water pipe 301.

[0035] In one embodiment, specifically, a metal connector 7 is provided at the bottom right side of the battery pack 6, corresponding to the top of the wire connector 402, to facilitate power transmission.

[0036] In one embodiment, specifically, T-slots 5 are symmetrically installed on the inner sidewall of the mounting bracket 1, and T-plates 8 are provided on the front and rear sides of the battery pack 6 at the top of the T-slots 5 to facilitate quick positioning of the battery pack 6.

[0037] In one embodiment, specifically, the bottom end of the rotating shaft 206 is rotatably connected to the inner wall of the mounting bracket 1.

[0038] In operation, this invention works as follows: The mounting bracket 1 is bolted to the bottom of the vehicle, and cooling water is connected to the vehicle interior via water pipe 301 and power supply wire 401. The battery pack 6 is positioned by inserting the T-shaped plates 8 on both sides into the T-shaped grooves 5 fixed inside the mounting bracket 1. The electric push rods 201 on both sides of the mounting bracket 1 are activated to push the toothed plate 203 to slide inside the limit buckle 204, facilitating the rotation of the gear 202. This causes the first locking plate 205 to rotate and slide out of the slot 9, while the second locking plate 207 presses against the top of the battery pack 6, facilitating quick installation and removal of the battery pack 6. The second connector 10 on the left side of the battery pack 6 is inserted into the first connector 10 on the left side of the mounting bracket. Inside the first connector 302, the sealing rubber plug 304 inside the first connector 302 is squeezed and slid out from inside the first connector 302, so that the first connector 302 is through, and the first spring 303 is squeezed to contract, so that cooling water can be introduced into the battery pack 6 for cooling. By inserting the metal connector 7 into the wire connector 402, the arc-shaped clamping plate 404 inside the wire connector 402 clamps the metal connector 7 under the push of the second spring 403, so as to facilitate the supply of power to the car. By setting the arc-shaped clamping plate 404 and the second spring 403, when subjected to vibration, the metal connector 7 can be kept in close contact under the push of the second spring 403 and the arc-shaped clamping plate 404.

[0039] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A quick docking and separating device for automobile maintenance battery pack, comprising a mounting frame (1), a battery pack (6), an adjusting mechanism (2), a water pipe connecting mechanism (3) and a wire connecting mechanism (4), characterized in that: The front and rear ends of the mounting frame (1) are respectively provided with symmetrical adjusting mechanisms (2), the left end of the mounting frame (1) is provided with symmetrical water pipe connecting mechanisms (3), and the right end of the mounting frame (1) is provided with symmetrical wire connecting heads (402). The adjusting mechanism (2) comprises an electric push rod (201), a gear (202), a toothed plate (203), a first clamping plate (205), a rotating shaft (206) and a second clamping plate (207), the front and rear ends of the mounting frame (1) are fixedly connected with symmetrical electric push rods (201), the output end of the electric push rod (201) is fixedly connected with the toothed plate (203), the outer wall of the toothed plate (203) is in meshing connection with the gear (202), the middle part of the gear (202) is fixedly connected with the rotating shaft (206), the top end of the rotating shaft (206) penetrates through the inside of the mounting frame (1) and is fixedly connected with the second clamping plate (207), and the top end of the gear (202) is fixedly connected with the first clamping plate (205). The wire connecting mechanism (4) comprises a wire (401), a wire connecting head (402), a second spring (403) and an arc-shaped clamping plate (404), the bottom right side of the mounting frame (1) is throughly connected with the wire connecting head (402), the inner side wall of the wire connecting head (402) is mounted with symmetrical second springs (403), one end of the second spring (403) is fixedly connected with the arc-shaped clamping plate (404), and the bottom end of the wire connecting head (402) is fixedly connected with the wire (401).

2. The quick mating and demating device for automotive service battery pack according to claim 1, characterized in that: The water pipe connecting mechanism (3) comprises a water pipe (301), a first connecting head (302), a first spring (303) and a sealing rubber plug (304), the right end bottom of the mounting frame (1) is throughly connected with the first connecting head (302), the bottom end of the first connecting head (302) is throughly connected with the water pipe (301), the inside of the first connecting head (302) is fixedly connected with the first spring (303), the top end of the first spring (303) is fixedly connected with the sealing rubber plug (304), and the sealing rubber plug (304) is tightly attached to the inside of the first connecting head (302).

3. The quick mating and demating device for automotive service battery pack of claim 1, wherein: The outer wall of the mounting frame (1) is fixedly connected with a limiting buckle (204) corresponding to the toothed plate (203), and the inside of the limiting buckle (204) is slidably connected with the toothed plate (203).

4. The quick mating and demating device for automotive service battery pack of claim 1, wherein: The front and rear ends of the battery pack (6) are provided with symmetrical insertion grooves (9) corresponding to the first clamping plates (205).

5. The quick mating and demating device for automotive service battery pack of claim 1, wherein: The left bottom end of the battery pack (6) is provided with a second connecting head (10) corresponding to the top end of the first connecting head (302).

6. The quick mating and demating device for automotive service battery packs of claim 1, wherein: The right bottom end of the battery pack (6) is provided with a metal connecting head (7) corresponding to the top end of the wire connecting head (402).

7. The quick mating and demating device for automotive service battery packs of claim 1, wherein: The inside wall of the mounting frame (1) is symmetrically mounted with a T-shaped groove (5), and the front and rear sides of the battery pack (6) are provided with T-shaped plates (8) corresponding to the top end of the T-shaped groove (5).

8. The quick mating and demating device for automotive service battery packs of claim 1, wherein: The bottom end of the rotating shaft (206) is rotatably connected to the inside wall of the mounting frame (1).

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