Battery water cooling plate welding device

Abstract

The utility model relates to the technical field of battery water-cooling plates, in particular to a battery water-cooling plate welding device which comprises a vertically-arranged fixing frame, a reinforcing connecting plate is fixedly connected between the two sides of the inner wall of the fixing frame, reinforcing mechanisms are arranged on the two sides of the fixing frame, each reinforcing mechanism comprises a rectangular plate, and the rectangular plates are fixedly connected with the fixing frame. The rectangular plate is fixedly installed on the fixing frame, a rotating air cylinder is fixedly installed on one side of the rectangular plate, and a pressing end head is fixedly connected to the telescopic end of the rotating air cylinder, the pressing end head is driven by the rotating air cylinder to press and fix the battery water cooling plate to one side of the fixing frame, and the battery water cooling plate is fixed to the fixing frame in cooperation with vertical arrangement of the fixing frame. The battery water-cooling plate can be kept in a vertical state, at the moment, a connector of the battery water-cooling plate and a connector needing to be welded are arranged upwards, fixing of the battery water-cooling plate can be rapidly completed, and welding of the connector of the battery water-cooling plate and the external connector is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of battery water cooling plates, and specifically relates to a welding device for battery water cooling plates. Background Technique

[0002] A battery water cooling plate is a heat dissipation system that controls the temperature of the battery through water circulation. Its principle is to use the cooling water flowing inside the battery to absorb the heat in the battery and discharge the heat through the cooling system, so as to achieve the purpose of controlling the battery temperature. During the processing of the battery water cooling plate, an external joint needs to be welded to the battery water cooling plate to realize the circulation of the cooling water between the battery water cooling plate and the external cooling system.

[0003] In the prior art, such as a welding device for a new energy vehicle battery water cooling plate proposed in the patent application number "CN202410234318.X", it includes a slide rail plate; an electric sliding frame is slidably connected to the slide rail plate, an electric slider is slidably connected to the electric sliding frame, and a liquid cooling plate is placed on the slide rail plate.

[0004] However, in the above patent application, when welding the battery water cooling plate, the battery water cooling plate is always kept in a horizontal state, which is not convenient for welding the interface on the side surface of the battery water cooling plate and the external joint together. Content of the Utility Model

[0005] The purpose of the utility model is to provide a welding device for a battery water cooling plate to solve the problems put forward in the above background technique.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A welding device for a battery water cooling plate includes a vertically arranged fixed frame. A reinforcing connecting plate is fixedly connected between the two sides of the inner wall of the fixed frame. Reinforcing mechanisms are arranged on both sides of the fixed frame. The reinforcing mechanism includes a rectangular plate fixedly installed on the fixed frame. A rotary cylinder is fixedly installed on one side of the rectangular plate. The telescopic end of the rotary cylinder is fixedly connected with a pressing end head, and the pressing end head is used to press the battery water cooling plate onto the fixed frame.

[0008] The top of the fixed frame is fixedly connected with a fixing plate. A fixing hole is opened on the fixing plate. The bottom of the fixed frame is fixedly connected with a lifting mechanism, and the lifting mechanism is used to lift the bottom of the battery water cooling plate. A welding mechanism for welding the battery water cooling plate is arranged on the top of the fixed frame.

[0009] Preferably, the lifting mechanism includes a lifting frame fixedly connected to the bottom of the fixed frame. An activity groove is opened on one side of the lifting frame close to the fixed frame. A horizontally movable extrusion plate is arranged inside the activity groove, and the top of the extrusion plate is inclined.

[0010] Preferably, one side of the extrusion plate is fixedly connected with a rectangular connecting rod. One end of the rectangular connecting rod penetrates through the lifting frame and extends to the outside of the lifting frame. One end of the rectangular connecting rod is fixedly connected with a limiting ring. A contraction spring is fixedly connected between the limiting ring and the lifting frame. The contraction spring is sleeved on the outer surface of the rectangular connecting rod.

[0011] Preferably, two fixing ears are respectively fixedly connected to both sides of the fixed frame, and fixing ear holes are formed in the fixing ears.

[0012] Preferably, a support plate is arranged on one side of the fixed frame away from the reinforcement mechanism. Both ends of the support plate are fixedly connected with the fixed frame.

[0013] Preferably, a bidirectional telescopic rod is arranged on one side of the support plate. Moving pressure blocks are fixedly connected to both ends of the bidirectional telescopic rod. A fixed sleeve is fixedly connected to the outer surface of the bidirectional telescopic rod. The fixed sleeve is fixedly connected with one side of the support plate.

[0014] Advantages of the present utility model:

[0015] By driving the pressing end head through a rotary cylinder, the battery water cooling plate is pressed and fixed to one side of the fixed frame. With the vertical setting of the fixed frame, the battery water cooling plate can also be kept in a vertical state. At this time, the interfaces of the battery water cooling plate and the joints to be welded are both arranged upwards, which not only can quickly complete the fixation of the battery water cooling plate, but also makes it more convenient to weld the interfaces of the battery water cooling plate and the external joints. Description of the drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts;

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is the Figure 1 schematic diagram of the structure of the reinforcement mechanism in the present utility model;

[0019] Figure 3 It is the Figure 1 schematic diagram of the structure of the lifting mechanism in the present utility model;

[0020] Figure 4 It is the Figure 1 schematic diagram of the structure of the part of the bidirectional telescopic rod in the present utility model.

[0021] The reference numerals in the drawings are as follows:

[0022] 1. Fixed frame, 2. Reinforcing connecting plate, 3. Reinforcing mechanism, 301. Fixed plate, 302. Rotary cylinder, 303. Pressing end, 4. Fixed plate, 5. Fixed hole, 6. Lifting mechanism, 601. Lifting frame, 602. Movable groove, 603. Extrusion plate, 7. Welding mechanism, 8. Rectangular connecting rod, 9. Restricting ring, 10. Compression spring, 11. Fixed ear, 12. Fixed ear hole, 13. Support plate, 14. Bi-directional telescopic rod, 15. Movable pressing block, 16. Fixed sleeve. Specific implementation manner

[0023] 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 making creative efforts belong to the protection scope of the present invention.

[0024] A battery water-cooled plate welding device includes a vertically arranged fixed frame 1. Between the two sides of the inner wall of the fixed frame 1, there is a fixed connection of a reinforcing connecting plate 2. On both sides of the fixed frame 1, there is a reinforcing mechanism 3. The reinforcing mechanism 3 includes a rectangular plate 301, the rectangular plate 301 is fixedly installed on the fixed frame 1, on one side of the rectangular plate 301, there is a fixedly installed rotary cylinder 302, and the telescopic end of the rotary cylinder 302 is fixedly connected with a pressing end 303, and the pressing end 303 is used to press the battery water-cooled plate onto the fixed frame 1.

[0025] The top of the fixed frame 1 is fixedly connected with a fixed plate 4, and a fixed hole 5 is opened on the fixed plate 4. The bottom of the fixed frame 1 is fixedly connected with a lifting mechanism 6, and the lifting mechanism 6 is used to lift the bottom of the battery water-cooled plate. On the top of the fixed frame 1, there is a welding mechanism 7 for welding the battery water-cooled plate.

[0026] As Figure 1 , the fixed frame 1 can be fixed on an external device for use, so that the fixed frame 1 can be vertically arranged. Through the reinforcing connecting plate 2, the stability of the fixed frame 1 can be improved, and at the same time, it can prevent the battery water-cooled plate from passing through the inside of the fixed frame 1. The rotary cylinder 302 is a prior art, which can drive the pressing end 303 to stretch or rotate, and is a device for positioning the water-cooled plate joint to the corresponding position on the water-cooled plate. It can be fixed to the fixed plate 4 through the fixed hole 5, so that the water-cooled plate joint to be welded is aligned with the top of the water-cooled plate. The welding mechanism 7 is a prior art and will not be elaborated here.

[0027] The lifting mechanism 6 includes a lifting frame 601, which is fixedly connected to the bottom of the fixed frame 1. An activity groove 602 is formed on one side of the lifting frame 601 close to the fixed frame 1. An extrusion plate 603 that can move horizontally is arranged inside the activity groove 602, and the top of the extrusion plate 603 is inclined.

[0028] As Figure 1 and Figure 3 , both the bottom of the inner wall of the lifting frame 601 and the activity groove 602 are horizontally arranged, so that when the lifting mechanism 6 lifts the battery water-cooling plate, the battery water-cooling plate will not tilt.

[0029] One side of the extrusion plate 603 is fixedly connected with a rectangular connecting rod 8. One end of the rectangular connecting rod 8 penetrates through the lifting frame 601 and extends to the outside of the lifting frame 601. A limiting ring 9 is fixedly connected to one end of the rectangular connecting rod 8. A contraction spring 10 is fixedly connected between the limiting ring 9 and the lifting frame 601, and the contraction spring 10 is sleeved on the outer surface of the rectangular connecting rod 8.

[0030] As Figure 1 and Figure 3 , the contraction spring 10 is in a stretched state and has a pulling force on the limiting ring 9 in the direction of the lifting frame 601.

[0031] Two fixing ears 11 are respectively fixedly connected to both sides of the fixed frame 1, and fixing ear holes 12 are formed in the fixing ears 11.

[0032] As Figure 1 , external bolts can pass through the fixing ear holes 12 conveniently to fix the fixing ears 11 and the fixed frame 1 to external equipment.

[0033] A support plate 13 is arranged on one side of the fixed frame 1 away from the reinforcement mechanism 3, and both ends of the support plate 13 are fixedly connected to the fixed frame 1.

[0034] As Figure 1 and Figure 2 , the support plate 13 is located on the back of the fixed frame 1 and will not hinder the positioning of the battery water-cooling plate.

[0035] A bidirectional telescopic rod 14 is arranged on one side of the support plate 13. Activity pressing blocks 15 are fixedly connected to both ends of the bidirectional telescopic rod 14. A fixed sleeve 16 is fixedly connected to the outer surface of the bidirectional telescopic rod 14, and the fixed sleeve 16 is fixedly connected to one side of the support plate 13.

[0036] As Figure 1 and Figure 4The bidirectional telescopic rod 14 is fixed to the support plate 13 through the fixing sleeve 16. When the battery water cooling plate is placed on one side of the fixed frame 1, the two ends of the bidirectional telescopic rod 14 contract, driving the two movable pressing blocks 15 to approach each other. The two movable pressing blocks 15 can squeeze the two sides of the battery water cooling plate to position the battery water cooling plate at the center of the fixed frame 1.

[0037] The working principle of a battery water cooling plate welding device provided by the utility model is as follows:

[0038] When the battery water-cooling plate and the external joint need to be welded together, the bottom of the battery water-cooling plate can be pressed down into the movable groove 602 of the lifting mechanism 6, and the bottom of the battery water-cooling plate presses the inclined surface of the extrusion plate 603, so that the extrusion plate 603 moves to one side without affecting the downward movement of the battery water-cooling plate, and then the contraction spring 10 contracts to pull the limiting ring 9, and the limiting ring 9 drives the extrusion plate 603 to move and squeeze the battery water-cooling plate through the rectangular connecting rod 8, so that the battery water-cooling plate fits to one side of the fixed frame 1;

[0039] Then the rotating cylinder 302 drives the clamping end 303 to rotate to the surface of the battery water cooling plate, and then the rotating cylinder 302 contracts to drive the clamping end 303 to move, and the clamping end 303 presses the battery water cooling plate onto the fixed frame 1. At this time, the interface on the top of the battery water cooling plate and the external joint can be welded together.

[0040] Compared with the related art, the battery water cooling plate welding device provided by the utility model has the following advantages:

[0041] Beneficial effects:

[0042] The utility model drives the pressing end 303 to press and fix the battery water cooling plate to one side of the fixed frame 1 by rotating the cylinder 302, and cooperates with the vertical setting of the fixed frame 1 so that the battery water cooling plate can also be kept in a vertical state. At this time, the interface of the battery water cooling plate and the joints that need to be welded are all arranged upward, which not only can quickly complete the fixation of the battery water cooling plate, but also makes it more convenient to weld the interface of the battery water cooling plate and the external joints.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A battery water cooling plate welding device, comprising a vertically arranged fixing frame (1), characterized in that: A reinforcing connecting plate (2) is fixedly connected between the two sides of the inner wall of the fixed frame (1), and a reinforcing mechanism (3) is provided on both sides of the fixed frame (1), and the reinforcing mechanism (3) comprises a rectangular plate (301), the rectangular plate (301) is fixedly mounted on the fixed frame (1), a rotating cylinder (302) is fixedly mounted on one side of the rectangular plate (301), and a pressing end (303) is fixedly connected to the telescopic end of the rotating cylinder (302), and the pressing end (303) is used to press the battery water cooling plate onto the fixed frame (1); The top of the fixed frame (1) is fixedly connected to a fixed plate (4), the fixed plate (4) is provided with a fixing hole (5), the bottom of the fixed frame (1) is fixedly connected to a lifting mechanism (6), the lifting mechanism (6) is used to lift the bottom of the battery water cooling plate, and the top of the fixed frame (1) is provided with a welding mechanism (7) for welding the battery water cooling plate.

2. A battery water cooling plate welding device according to claim 1, characterized in that: The lifting mechanism (6) comprises a lifting frame (601), the lifting frame (601) being fixedly connected to the bottom of the fixed frame (1), a movable groove (602) being provided on one side of the lifting frame (601) close to the fixed frame (1), a horizontally movable extrusion plate (603) being provided inside the movable groove (602), and the top of the extrusion plate (603) being inclined.

3. A battery water cooling plate welding device according to claim 2, characterized in that: A rectangular connecting rod (8) is fixedly connected to one side of the extrusion plate (603), one end of the rectangular connecting rod (8) passes through the supporting frame (601) and extends to the outside of the supporting frame (601), one end of the rectangular connecting rod (8) is fixedly connected to a limiting ring (9), a contraction spring (10) is fixedly connected between the limiting ring (9) and the supporting frame (601), and the contraction spring (10) is sleeved on the outer surface of the rectangular connecting rod (8).

4. A battery water cooling plate welding device according to claim 1, characterized in that: Two fixing ears (11) are respectively fixedly connected to the two sides of the fixing frame (1), and fixing ear holes (12) are provided on the fixing ears (11).

5. A battery water cooling plate welding device according to claim 1, characterized in that: A support plate (13) is provided on a side of the fixed frame (1) away from the reinforcement mechanism (3), and both ends of the support plate (13) are fixedly connected to the fixed frame (1).

6. A battery water cooling plate welding device according to claim 5, characterized in that: A bidirectional telescopic rod (14) is provided on one side of the support plate (13), both ends of the bidirectional telescopic rod (14) are fixedly connected with movable pressing blocks (15), the outer surface of the bidirectional telescopic rod (14) is fixedly connected with a fixing sleeve (16), and the fixing sleeve (16) is fixedly connected to one side of the support plate (13).

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