Battery cover terminal cleaning device
Patent Information
- Application Number
- CN202522278513.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-28
AI Technical Summary
Existing battery terminal cleaning devices are ineffective at removing stubborn contaminants (such as welding slag), resulting in incomplete cleaning.
The cleaning components are raised and lowered by a telescopic cylinder, combined with a rotary cylinder to drive the brush bristles to rotate and scrub. The airflow is sprayed out from the exhaust port to achieve mechanical scrubbing and airflow cleaning, and dust is removed by the through hole.
It improves the thoroughness and efficiency of battery terminal cleaning, ensuring the complete removal of stubborn dirt.
Smart Images

Figure CN224926578U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of battery production and processing equipment, and in particular relates to a battery cover terminal cleaning device. Background Technology
[0002] Batteries have two terminals, one positive and one negative. During the battery manufacturing process, the two terminals need to be soldered onto the battery. After soldering, the terminals generally need to be cleaned.
[0003] For example, CN223234593U discloses a battery box cover terminal slot cleaning device, including two cleaning pipe assemblies installed at the telescopic end of the telescopic device; the cleaning pipe assembly includes an air extraction pipe and an air jet pipe sleeved inside the air extraction pipe, the lower end of the air extraction pipe is horn-shaped; in use, the air jet pipe is used to blow air to clean the terminal slot position, and the air extraction pipe is used to extract air to remove foreign objects, so that the terminal slot is kept clean; it lacks mechanical brushing function, although it can remove loose foreign objects, but it is not effective in cleaning stubborn dirt (such as adhered welding slag), resulting in incomplete cleaning. Utility Model Content
[0004] The purpose of this utility model is to provide a battery cover terminal cleaning device, which controls the lifting and lowering of the cleaning component by means of a telescopic cylinder; the cleaning component includes a cylinder with bristles on the inner wall and an exhaust hole at the end, a tube is movably sleeved on the outer side of the cylinder, and a through hole is provided on the inner wall of the tube. The bristles and the exhaust hole perform mechanical brushing and airflow cleaning, and the through hole removes the dust generated by mechanical brushing and airflow cleaning, thus solving the problems raised in the prior art.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a battery cover terminal cleaning device, comprising a vertically installed telescopic cylinder, with a movable beam connected to the end of the telescopic cylinder. A rotary cylinder assembly is fitted to the bottom sides of both ends of the movable beam, and the end of the cylinder assembly is connected to a terminal cleaning assembly. The cleaning assembly includes a cylinder with bristles on its inner wall and several exhaust holes communicating with air supply channels on its end face. A protruding ring is provided at the end of the cylinder. It also includes a tube movably fitted around the outside of the protruding ring, with a limiting ring fixed at its end that rests on the upper surface of the protruding ring. An annular groove is provided on the inner wall of the tube end, with a through hole in the groove. An annular shell communicating with the through hole is fixed to the outer wall of the tube, and a connector is connected to the annular shell. The telescopic cylinder controls the lifting and lowering of the cleaning assembly, while the rotary cylinder drives the bristles to rotate and brush. Combined with airflow ejected from the exhaust holes, mechanical brushing and airflow cleaning can be performed simultaneously, improving the thoroughness and efficiency of the cleaning.
[0006] Furthermore, the bristles include steel wire, nylon strands, plastic filaments, or pig bristles.
[0007] Furthermore, it also includes a conveyor line for transporting batteries, on which a U-shaped cover is installed, and the telescopic cylinder is fixed to the outer top side of the U-shaped cover; both ends of the movable beam are provided with guide rods that pass through the U-shaped cover, integrating the device into the production line to achieve continuous automated operation; the U-shaped cover and guide rods improve structural stability and guiding accuracy.
[0008] Furthermore, the rotary cylinder assembly includes a rotary cylinder, the cylinder body of which is connected to an I-shaped connecting seat, the connecting seat being connected to a sliding sleeve, the sliding sleeve being fitted onto a movable beam, and a locking bolt being connected to the sliding sleeve; the sliding sleeve and the locking bolt allow adjustment of the position of the cleaning assembly to accommodate different terminal spacings.
[0009] Furthermore, the top of the cylinder is connected to a connecting plate via a connecting column, and a rod with an arc-shaped cross-section is connected to the periphery of the connecting plate. An arc-shaped hole for the rod to pass through is provided on the periphery of the connecting seat, and a limit plate A is provided at the end of the rod. The output end of the rotary cylinder is connected to an insertion rod, and an insertion hole extending into the connecting column is provided on the connecting plate.
[0010] Furthermore, the cross-sectional shape and size of the socket and the plug are the same, including triangle, quadrilateral, pentagon, and ellipse.
[0011] Furthermore, a guide rod two that movably passes through the limiting ring is connected to the convex ring, and a limiting plate B is provided at the end of the guide rod two.
[0012] This utility model has the following beneficial effects: This invention uses a telescopic cylinder to control the lifting and lowering of the cleaning component, and a rotating cylinder to drive the brush bristles to rotate and brush. Combined with airflow sprayed from the exhaust hole, it can perform mechanical brushing and airflow cleaning. The dust generated by mechanical brushing and airflow cleaning is removed through the through hole, improving the thoroughness and efficiency of cleaning.
[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1This is a schematic diagram of the cleaning device of this utility model; Figure 2 This is a schematic diagram of part of the cleaning device of this utility model; Figure 3 This is a schematic diagram of the terminal cleaning assembly of this utility model; Figure 4 This is a cross-sectional view of the terminal cleaning assembly of this utility model; The attached diagram lists the components represented by each number as follows: 1-U-shaped cover, 11-telescopic cylinder, 20-moving beam, 21-sliding sleeve, 22-guide rod, 23-connecting seat, 24-rotary cylinder, 25-insertion rod, 26-connecting plate, 27-cylinder body, 28-pipe body, 211-locking bolt, 231-arc-shaped hole, 261-connecting column, 262-insertion hole, 263-lifting rod, 264-limiting plate A, 271-brush bristles, 272-vent hole, 273-convex ring, 274-guide rod, 275-limiting plate B, 280-limiting ring, 281-annular groove, 282-through hole, 283-annular shell, 284-joint. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0018] Please see Figure 1 As shown, this utility model is a battery cover terminal cleaning device, including a U-shaped cover 1 installed on the frame of a conveyor line. The conveyor line is used to transport batteries during use. Positioning mechanisms for positioning batteries are provided on both sides of the frame inside the U-shaped cover 1. A telescopic cylinder 11 with its output end penetrating through the U-shaped cover 1 is installed on the outer top side of the U-shaped cover 1. The output end of the telescopic cylinder 11 is connected to both ends of the upper surface of a movable beam 20. Guide rods 22 that guide through the U-shaped cover 1 are provided at both ends of the movable beam 20. At the same time, a rotary cylinder assembly is connected to the bottom side of both ends of the movable beam 20. The end of the cylinder assembly is connected to a terminal cleaning assembly.
[0019] The cleaning process of this utility model cleaning device includes: Step 1: The battery is automatically fed into the U-shaped cover 1 by the conveyor line, and the position of the battery on the conveyor line is positioned by the positioning mechanism. Step 2: The telescopic cylinder 11 is activated, pushing the movable beam 20 downward. The rotary cylinder assemblies at both ends of the movable beam 20 then descend, aligning the cleaning assembly with the battery terminals. Step 3: The rotating cylinder assembly drives the terminal cleaning assembly to rotate, thereby cleaning the battery cover terminal position.
[0020] To facilitate cleaning of the battery cover terminal area, such as Figure 2-4 The cleaning assembly provided by this utility model includes a cylinder 27, with bristles 271 on the inner wall surface of the cylinder 27, and several exhaust holes 272 communicating with the air supply channel on the end face of the cylinder 27. A protruding ring 273 is provided at the end of the cylinder 27. It also includes a tube 28 movably sleeved on the outside of the ring 273, with a limiting ring 280 fixed at the end of the tube 28 and resting on the upper surface of the ring 273. An annular groove 281 is provided on the inner wall of the end of the tube 28, with a through hole 282 in the annular groove 281. An annular shell 283 communicating with the through hole 282 is fixed on the outer wall of the tube 28, and a connector 284 is connected to the annular shell 283. A guide rod 274 movably passes through the limiting ring 280 and is connected to the ring 273. A limiting plate is provided at the end of the guide rod 274. B275; Based on the above-mentioned brush bristles 271, through holes 282 and vent holes 272, during installation, the air supply channel is connected to an air pump, and the connector 284 is connected to a negative pressure device; during use, when the cleaning component contacts the terminal, the rotary cylinder 24 is started to drive the cylinder 27 to rotate, and the brush bristles 271 on the inner wall of the cylinder 27 mechanically scrub the terminal surface to remove stubborn dirt; control the telescopic cylinder 11 to retract, driving the cylinder 27 to detach from the terminal, at this time the bottom end of the cylinder 27 is at the height of the terminal end, and the bottom side of the tube 28 is against the battery cover; start the air pump and control the rotary cylinder 24 to start, use the vent holes 272 to blow up the dust in the terminal slot of the battery cover, then start the negative pressure device and turn off the air pump, and use the through holes 282 to extract the blown-up dust. After cleaning is completed, the rotary cylinder 24 stops, the telescopic cylinder 11 pulls the movable beam 20 upward, and the cleaning component disengages from the terminal; the guide rod 274 on the convex ring 273 and the limit plate B275 guide the tube body 28 to reset, ensuring that the airflow channel is closed. The annular groove 281 and through hole 282 inside the pipe are connected to the annular shell 283 and the connector 284 to distribute airflow and enhance the cleaning effect.
[0021] To facilitate the installation of the rotary cylinder 24, the rotary cylinder assembly includes the rotary cylinder 24. The cylinder body of the rotary cylinder 24 is connected to an I-shaped connecting seat 23. The connecting seat 23 is connected to a sliding sleeve 21, which is fitted onto the movable beam 20. A locking bolt 211 is connected to the sliding sleeve 21. The locking bolt 211 on the sliding sleeve 21 allows for position adjustment to accommodate different terminal spacings.
[0022] To prevent damage to the rotary cylinder 24 caused by resistance when the cylinder 27 moves downwards vertically and fits against the outer wall of the terminal, a connecting plate 26 is connected to the top of the cylinder 27 via a connecting post 261. A curved-section lifting rod 263 is connected to the periphery of the connecting plate 26. An arc-shaped hole 231 for the lifting rod 263 to pass through is provided on the periphery of the connecting seat 23. A limit plate A264 is provided at the end of the lifting rod 263. An insertion rod 25 is connected to the output end of the rotary cylinder 24. An insertion hole 262 extending into the connecting post 261 is provided on the connecting plate 26. The insertion hole 262 and the insertion rod 25 have the same rectangular cross-sectional shape and size. The design of the insertion hole 262 and the insertion rod 25 is essentially a precise torque transmission and mechanical buffer design. It significantly reduces the probability of damage and extends the service life by avoiding unnecessary bending stress (radial load) and impact load on the output bearing of the rotary cylinder.
[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A battery cover terminal cleaning device, characterized in that: Includes a vertically installed telescopic cylinder (11), the end of which is connected to a movable beam (20), and both ends of the movable beam (20) are fitted with a rotary cylinder assembly, the end of which is connected to a terminal cleaning assembly; The cleaning assembly includes a cylinder (27), the inner wall of the cylinder (27) is provided with bristles (271), the end face of the cylinder (27) is provided with a plurality of exhaust holes (272) connected to the air supply channel, and the end of the cylinder (27) is provided with an outwardly protruding ring (273). It also includes a tube (28) that is movably sleeved on the outside of the convex ring (273), and the end of the tube (28) is fixed with a limiting ring (280) that rests on the upper surface of the convex ring (273). The inner wall of the end of the tube (28) is provided with an annular groove (281), and a through hole (282) is opened on the annular groove (281). An annular shell (283) communicating with the through hole (282) is fixed on the outer wall of the tube (28), and a connector (284) is connected to the annular shell (283).
2. The battery cover terminal cleaning device according to claim 1, characterized in that, The bristles (271) include steel wire, nylon rods or pig bristles.
3. The battery cover terminal cleaning device according to claim 1, characterized in that, It also includes a conveyor line for conveying batteries, on the frame of the conveyor line is a U-shaped cover (1), and the telescopic cylinder (11) is fixed to the outer top side of the U-shaped cover (1); The movable beam (20) is provided with guide rods (22) at both ends that guide the U-shaped cover (1).
4. The battery cover terminal cleaning device according to claim 1, characterized in that, The rotary cylinder assembly includes a rotary cylinder (24), the cylinder body of which is connected to an I-shaped connecting seat (23), the connecting seat (23) is connected to a sliding sleeve (21), the sliding sleeve (21) is fitted onto a movable beam (20), and a locking bolt (211) is connected to the sliding sleeve (21).
5. A battery cover terminal cleaning device according to claim 4, characterized in that, The top of the cylinder (27) is connected to the connecting plate (26) via the connecting column (261). The connecting plate (26) is connected to the periphery of the connecting rod (263) with an arc-shaped cross section. The connecting seat (23) is provided with an arc-shaped hole (231) for the connecting rod (263) to pass through. The end of the connecting rod (263) is provided with a limit plate A (264). The output end of the rotary cylinder (24) is connected to the plug rod (25), and the connecting plate (26) has a plug hole (262) extending into the connecting post (261).
6. A battery cover terminal cleaning device according to claim 5, characterized in that, The cross-sectional shape and size of the socket (262) and the plug (25) are the same, including triangle, quadrilateral, pentagon and ellipse.
7. A battery cover terminal cleaning device according to claim 1, characterized in that, The protruding ring (273) is connected to a guide rod two (274) that is movable through the limiting ring (280), and the end of the guide rod two (274) is provided with a limiting plate B (275).
Citation Information
Patent Citations
Storage battery box cover terminal groove cleaning device
CN223234593U
