Busbar local electroplating device for new energy battery

Abstract

The utility model discloses a busbar local electroplating device for a new energy battery, relates to the technical field of new energy automobile batteries, and aims to solve the problems that when the conventional general battery busbar is subjected to local electroplating, the busbar needs to be hung on a fixed frame and then soaked in an electroplating bath to react with chemical liquid, and the electroplating time is shortened. The problems that a fixing frame is generally manually sunk into an electroplating bath to soak battery busbars when the battery busbars are placed into the electroplating bath, operation is inconvenient, the busbars are hung in the fixing frame through copper wires, and the distance cannot be adjusted in the prior art are solved, and the device comprises the electroplating bath; the lifting rods are arranged on the two sides of the upper end of the electroplating bath, the lower half parts of the lifting rods extend into the electroplating bath, external threads are integrally formed on the lower half part of the lifting rod on the left side, first transmission gears are arranged on the lower half parts of the lifting rods, and internal threads are arranged in inner holes of the first transmission gears; and the first transmission gear is in threaded connection with the external thread.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicle batteries, in particular to a local electroplating device for a busbar used in new energy batteries. Background Art

[0002] The battery module is one of the main power sources currently used in new energy vehicles. It can store energy and provide power. The connection line inside the battery module is usually called a "bus". The structure of the bus is usually composed of a conductor plate and a connector. There are many short-circuit bars on the conductor plate, which are used to connect the positive and negative poles of the battery, and are connected to other components of the battery module through connectors. The characteristics of the bus are the high conductivity, high strength and high stability of the conductor plate and connector materials. Because the power output of the battery module is very high, it is necessary to ensure the stability and reliability of the conductive circuit. Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to attach a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance and enhancing aesthetics.

[0003] Usually, when a battery bus is partially electroplated, it needs to be hung on a fixed frame and then immersed in a plating tank to react with a chemical liquid. However, the fixed frame is usually manually sunk into the plating tank to soak the battery bus, which is inconvenient to operate. In addition, the bus is hung on the fixed frame by copper wire, and the spacing cannot be adjusted. Therefore, we propose a local electroplating device for a bus for new energy batteries to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a local electroplating device for a busbar for a new energy battery, so as to solve the problem proposed in the above background technology that when a battery busbar is subjected to local electroplating, it is usually necessary to hang it on a fixed frame and then immerse it in a plating tank to react with a chemical liquid, but usually the fixed frame is manually sunk into the plating tank to immerse the battery busbar, which is inconvenient to operate, and the busbars are hung on the fixed frame by copper wires, and the spacing cannot be adjusted.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a local electroplating device for a busbar for a new energy battery, comprising an electroplating tank;

[0006] Also includes:

[0007] A lifting rod is arranged on both sides of the upper end of the electroplating tank, and the lower half of the lifting rod extends into the interior of the electroplating tank, the lower half of the lifting rod on the left side is integrally formed with an external thread, the lower half of the lifting rod is provided with a first transmission gear, the inner hole of the first transmission gear is provided with an internal thread, the first transmission gear is threadedly connected to the external thread, and part of the outer side of the first transmission gear extends out of the outer left side of the electroplating tank, a connecting rod is arranged on the outer left side of the electroplating tank, and the connecting rod rotates on the outer left side of the electroplating tank through a connecting shaft, a second transmission gear is arranged on the outside of the connecting rod, and the second transmission gear is meshed and connected with the first transmission gear, a turntable is arranged at the rear end of the connecting rod, and a handle is arranged at the rear end of the turntable, a cross bar is arranged at the upper end between the two lifting rods, a fixed frame is movably arranged at the bottom of the cross bar, and the outer side of the fixed frame is open, hooks are symmetrically arranged on both sides of the upper end of the fixed frame, the hooks are engaged with the cross bar, and the fixed frame is fixed to the bottom of the cross bar through the hooks.

[0008] Preferably, a limit ring is provided on the lower half of the lifting rod, and the limit ring is located on the upper and lower sides of the external thread.

[0009] Preferably, a fixed block is disposed outside the hook, a sliding plate is disposed outside the hook, and the sliding plate moves outside the hook through the fixed block, and a limiting block is disposed at the rear end of the sliding plate.

[0010] Preferably, a mounting plate is provided at the inner upper end of the fixing frame, and a plurality of fixing frames are provided at the bottom of the mounting plate.

[0011] Preferably, a slide groove is provided on the surface of the mounting plate, and the slide groove connects the upper and lower ends of the mounting plate, a screw rod is provided at the upper end of the fixing frame, the screw rod is slidably engaged in the inside of the slide groove, and the screw rod extends out of the upper end of the slide groove, a tightening ring is provided at the upper end of the screw rod, the tightening ring is threadedly connected to the screw rod, and the tightening ring is located at the upper end of the mounting plate.

[0012] Preferably, a through hole is provided on the surface of the fixing frame, and the through hole communicates with the front and rear ends of the fixing frame.

[0013] Preferably, limit rods are symmetrically arranged on both sides of the bottom of the cross bar, and the limit rods are attached to the outer sides of both ends of the fixing frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By symmetrically arranging lifting rods on both sides of the upper end of the electroplating tank, an external thread is arranged on the surface of the lower half of one of the lifting rods, and a first transmission gear is arranged on the lower half of the lifting rod, the first transmission gear is meshed with the external thread for transmission, and the outer part of the first transmission gear extends out of the outside of the electroplating tank, so that the first transmission gear can be limited, and at the same time, a second transmission gear is arranged on the outer side of the electroplating tank to mesh with the first transmission gear for transmission, and the second transmission gear is driven to rotate by the turntable and handle outside the second transmission gear, and the second transmission gear drives the first transmission gear for transmission, so that the lifting rod can be lifted up and down on the outside of the electroplating tank. When the fixed frame and the battery bus are placed on the cross bar, the lifting rod can be driven to drive the fixed frame and the battery bus to sink into the inside of the electroplating tank, so as to facilitate the sinking of the battery bus and the lifting after electroplating.

[0016] 2. A mounting plate is arranged inside the fixing frame, a slide groove is arranged on the surface of the mounting plate, a fixing frame is arranged under the mounting plate, a screw and a tightening ring are arranged on the upper end of the fixing frame, and the tightening ring is connected with the slide groove by sliding engagement. After the battery bus is passed through the copper wire and hung on the bottom of the fixing frame, the tightening ring can be loosened so that the tightening ring is no longer tightly attached to the upper end of the mounting plate, so that the fixing frame can be loosened, and the fixing frame and the battery bus can be driven to move at the bottom of the mounting plate, so that the spacing between the fixing frames can be adjusted, and fixing frames can be added or reduced, so as to facilitate the electroplating processing of the battery bus. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a cross-sectional view of the internal structure of the electroplating tank side of the utility model;

[0019] Figure 3 This is a schematic diagram of the fixed frame structure of the utility model;

[0020] Figure 4 This is a front view of the fixing frame structure of the utility model;

[0021] Figure 5 It is a side view of the hook structure of the utility model;

[0022] In the figure: 1. electroplating tank; 2. cross bar; 3. hook; 4. sliding plate; 5. fixed block; 6. limit block; 7. lifting rod; 8. fixed frame; 9. mounting plate; 10. slide groove; 11. fixing frame; 12. through hole; 13. screw rod; 14. tightening ring; 15. external thread; 16. limit ring; 17. first transmission gear; 18. second transmission gear; 19. turntable; 20. handle; 21. connecting rod; 22. limit rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-5 , the utility model provides an embodiment: a local electroplating device for a busbar for a new energy battery, comprising an electroplating tank 1;

[0025] Also includes:

[0026] The lifting rod 7 is arranged on both sides of the upper end of the electroplating tank 1, and the lower half of the lifting rod 7 extends into the interior of the electroplating tank 1. The lower half of the left lifting rod 7 is integrally formed with an external thread 15. The lower half of the lifting rod 7 is provided with a first transmission gear 17. The inner hole of the first transmission gear 17 is provided with an internal thread. The first transmission gear 17 is threadedly connected with the external thread 15, and part of the outer side of the first transmission gear 17 extends out of the left side of the outside of the electroplating tank 1. A connecting rod 21 is provided on the left side of the outside of the electroplating tank 1, and the connecting rod 21 is connected to the outside of the electroplating tank 1 through a connecting shaft. The left side of the connecting rod 21 is rotated, a second transmission gear 18 is provided on the outside of the connecting rod 21, and the second transmission gear 18 is meshed and transmitted with the first transmission gear 17, a turntable 19 is provided at the rear end of the connecting rod 21, and a handle 20 is provided at the rear end of the turntable 19, a cross bar 2 is provided at the upper end between the two lifting rods 7, a fixed frame 8 is movably provided at the bottom of the cross bar 2, and the outer side of the fixed frame 8 is open, hooks 3 are symmetrically provided on both sides of the upper end of the fixed frame 8, the hooks 3 are engaged with the cross bar 2, and the fixed frame 8 is fixed to the bottom of the cross bar 2 through the hooks 3.

[0027] Lifting rods 7 are symmetrically arranged on both sides of the upper end of the electroplating tank 1, and an external thread 15 is arranged on the surface of the lower half of one of the lifting rods 7, and a first transmission gear 17 is arranged on the lower half of the lifting rod 7, and the first transmission gear 17 is meshed with the external thread 15 for transmission, and the outer part of the first transmission gear 17 extends out of the outside of the electroplating tank 1, and the first transmission gear 17 can be limited. At the same time, a second transmission gear 18 is arranged on the outer side of the electroplating tank 1 to mesh with the first transmission gear 17 for transmission, and the second transmission gear 18 is driven to rotate by the turntable 19 and the handle 20 outside the second transmission gear 18, and the second transmission gear 18 drives the first transmission gear 17 to transmit, so that the lifting rod 7 can be lifted up and down on the outside of the electroplating tank 1.

[0028] See also Figure 2 A limit ring 16 is provided on the lower half of the lifting rod 7 , and the limit ring 16 is located on the upper and lower sides of the external thread 15 to limit the up and down movement of the lifting rod 7 .

[0029] See also Figure 5 A fixed block 5 is provided on the outside of the hook 3, and a sliding plate 4 is provided on the outside of the hook 3, and the sliding plate 4 moves outside the hook 3 through the fixed block 5. A limiting block 6 is provided at the rear end of the sliding plate 4 for closing the inside of the hook 3, thereby improving the stability of the hook 3 at the bottom of the cross bar 2.

[0030] See also Figure 3 A mounting plate 9 is provided at the inner upper end of the fixing frame 8, and a plurality of fixing frames 11 are provided at the bottom of the fixing plate 9 for fixing the battery bus.

[0031] See also Figure 3-4 A slide groove 10 is provided on the surface of the mounting plate 9, and the slide groove 10 is connected to the upper and lower ends of the mounting plate 9. A screw rod 13 is provided at the upper end of the fixing frame 11. The screw rod 13 is slidably engaged in the inside of the slide groove 10, and the screw rod 13 extends out of the upper end of the slide groove 10. A tightening ring 14 is provided at the upper end of the screw rod 13. The tightening ring 14 is threadedly connected to the screw rod 13, and the tightening ring 14 is located at the upper end of the mounting plate 9, which can adjust the spacing between the fixing frames 11 and the increase or decrease of the number of the fixing frames 11.

[0032] See also Figure 4 A through hole 12 is provided on the surface of the fixing frame 11 , and the through hole 12 connects the front and rear ends of the fixing frame 11 , so that a copper wire can pass through the through hole 12 to fix the battery bus under the fixing frame 11 .

[0033] See also Figure 1 Limit rods 22 are symmetrically arranged on both sides of the bottom of the cross bar 2, and the limit rods 22 are attached to the outer sides of the two ends of the fixing frame 8 to prevent the fixing frame 8 from swinging at the bottom of the cross bar 2.

[0034] Working principle: lifting rods 7 are symmetrically arranged on both sides of the upper end of the electroplating tank 1, and an external thread 15 is arranged on the surface of the lower half of one of the lifting rods 7, and a first transmission gear 17 is arranged on the lower half of the lifting rod 7, and the first transmission gear 17 is meshed with the external thread 15 for transmission, and the outer part of the first transmission gear 17 extends out of the outside of the electroplating tank 1, which can limit the first transmission gear 17, and at the same time, a second transmission gear 18 is arranged on the outer side of the electroplating tank 1 to mesh with the first transmission gear 17 for transmission, and a turntable outside the second transmission gear 18 is used to rotate the first transmission gear 17. 19 and the handle 20 drive the second transmission gear 18 to rotate, and the second transmission gear 18 drives the first transmission gear 17 to transmit, so that the lifting rod 7 can be lifted up and down on the outside of the electroplating tank 1. After the battery bus is passed through the through hole 12 with a copper wire and hung on the bottom of the fixing frame 11, the tightening ring 14 can be loosened so that the tightening ring 14 is no longer tightly attached to the upper end of the mounting plate 9, so that the fixing frame 11 can be loosened, and the fixing frame 11 and the battery bus can be driven to move at the bottom of the mounting plate 9, so that the spacing between the fixing frames 11 can be adjusted.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A local electroplating device for a busbar for a new energy battery, comprising an electroplating tank (1); Features: Also includes: A lifting rod (7) is arranged on both sides of the upper end of the electroplating tank (1), and the lower half of the lifting rod (7) extends into the interior of the electroplating tank (1). The lower half of the left lifting rod (7) is integrally formed with an external thread (15). The lower half of the lifting rod (7) is provided with a first transmission gear (17). The inner hole of the first transmission gear (17) is provided with an internal thread. The first transmission gear (17) is threadedly connected to the external thread (15), and part of the outer side of the first transmission gear (17) extends out of the left side of the exterior of the electroplating tank (1). A connecting rod (21) is provided on the left side of the exterior of the electroplating tank (1), and the connecting rod (21) is rotated on the left side of the exterior of the electroplating tank (1) through a connecting shaft. The connecting rod (21) is provided with a second transmission gear (18) on the outside, and the second transmission gear (18) is meshed and transmission-connected with the first transmission gear (17). A rotating disk (19) is provided at the rear end of the connecting rod (21), and a handle (20) is provided at the rear end of the rotating disk (19). A cross bar (2) is provided at the upper end between the two lifting rods (7). A fixed frame (8) is movably provided at the bottom of the cross bar (2), and the outer side of the fixed frame (8) is open. Hooks (3) are symmetrically provided on both sides of the upper end of the fixed frame (8), and the hooks (3) are engaged with the cross bar (2), and the fixed frame (8) is fixed to the bottom of the cross bar (2) through the hooks (3).

2. The local electroplating device for a busbar for a new energy battery according to claim 1 is characterized in that: A limiting ring (16) is provided on the lower half of the lifting rod (7), and the limiting ring (16) is located on the upper and lower sides of the external thread (15).

3. The local electroplating device for a busbar for a new energy battery according to claim 1 is characterized in that: A fixed block (5) is arranged outside the hook (3), a sliding plate (4) is arranged outside the hook (3), and the sliding plate (4) moves outside the hook (3) through the fixed block (5), and a limiting block (6) is arranged at the rear end of the sliding plate (4).

4. The local electroplating device for a busbar for a new energy battery according to claim 1 is characterized in that: A mounting plate (9) is arranged at the inner upper end of the fixing frame (8), and a plurality of fixing frames (11) are arranged at the bottom of the mounting plate (9).

5. A local electroplating device for a busbar for a new energy battery according to claim 4, characterized in that: The surface of the mounting plate (9) is provided with a slide groove (10), and the slide groove (10) is connected to the upper and lower ends of the mounting plate (9); the upper end of the fixing frame (11) is provided with a screw rod (13), the screw rod (13) is slidably engaged in the interior of the slide groove (10), and the screw rod (13) extends out of the upper end of the slide groove (10); the upper end of the screw rod (13) is provided with a tightening ring (14), the tightening ring (14) is threadedly connected with the screw rod (13), and the tightening ring (14) is located at the upper end of the mounting plate (9).

6. The local electroplating device for busbars for new energy batteries according to claim 4 is characterized in that: A through hole (12) is provided on the surface of the fixing frame (11), and the through hole (12) is connected to the front and rear ends of the fixing frame (11).

7. The local electroplating device for busbars for new energy batteries according to claim 1 is characterized in that: Limiting rods (22) are symmetrically arranged on both sides of the bottom of the crossbar (2), and the limiting rods (22) are fitted on the outer sides of both ends of the fixing frame (8).

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