Battery pole cleaning jig

Abstract

The utility model relates to a battery pole cleaning jig. A battery pole cleaning jig comprises a material plate and a plurality of containing grooves formed in the front face of the material plate, a plurality of limiting columns are arranged on the peripheries of the containing grooves at intervals, and the shape of a containing space defined by the limiting columns is the same as that of a pole, so that the pole can be clamped in the containing grooves; a plurality of contact points are arranged on the bottom face in the containing groove and protrude out of the front face of the material plate. According to the battery pole cleaning jig, the contact points protruding out of the material plate are arranged, so that when the pole is placed in the containing groove, the bottom face of the pole makes contact with the contact points and cannot be directly attached to the material plate, it is guaranteed that cleaning agents can make full contact with the pole, the problems of smudginess and the like caused by insufficient contact are solved, and the cleaning effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of cleaning jig, in particular to a battery pole cleaning jig. BACKGROUND

[0002] At present, the new energy field is booming, and the relatively mature battery technology is one of the most widely researched and applied new energy technologies. The battery pole is part of the battery, mainly used for connecting the battery cell and the external circuit, equivalent to the role of the wire. There is a cleaning step in the industrial production process of the pole, which needs to use aluminum stripping agent to clean the aluminum surface of the pole and use copper polishing agent to clean the copper surface of the pole. In order to clean the poles in batches quickly, the poles are usually placed in a jig, and then the jig is placed in a cleaning tank for cleaning. However, due to the structural design problem of the existing jig, the pole is attached to the surface of the jig, which causes the attached surface of the pole to not be in full contact with the cleaning agent during the cleaning process, resulting in problems such as dirt and color difference after cleaning, which reduces the product yield. SUMMARY

[0003] Therefore, the utility model aims to provide a battery pole cleaning jig.

[0004] A battery pole cleaning jig, comprising a material plate and a plurality of accommodating grooves arranged on the front surface of the material plate, wherein the outer periphery of each accommodating groove is provided with a plurality of limiting columns, the accommodating space formed by the limiting columns is the same shape as the pole, so that the pole can be clamped in the accommodating groove; the inner bottom surface of each accommodating groove is provided with a plurality of contact points, and the contact points protrude from the front surface of the material plate.

[0005] The battery pole cleaning jig has the advantages that the contact points protrude from the material plate, so that when the pole is placed in the accommodating groove, the bottom surface of the pole is in contact with the contact points without being directly attached to the material plate, thereby ensuring that the cleaning agent can be in full contact with the pole, avoiding problems such as dirt caused by insufficient contact, and improving the cleaning effect.

[0006] Further, the number of limiting columns is four, and each limiting column is arranged at a corner of the accommodating groove.

[0007] Further, the limiting column is a waist cylindrical body with a certain bending radius, and the bending direction of the limiting column is towards the center of the accommodating groove.

[0008] Further, the utility model also comprises a plurality of auxiliary accommodating grooves arranged on the back surface of the material plate, the positions and number of the auxiliary accommodating grooves correspond to the positions and number of the accommodating grooves one by one, the outer periphery of each auxiliary accommodating groove is provided with a plurality of auxiliary limiting columns, the number and position of the auxiliary limiting columns correspond to the number and position of the limiting columns one by one, and the inner bottom surface of each auxiliary accommodating groove is provided with a plurality of auxiliary contact points, and the auxiliary contact points protrude from the front surface of the material plate.

[0009] Further, a plurality of water leakage holes are formed through the material plate, and the number of the water leakage holes corresponds to the number of the accommodation grooves.

[0010] Further, a plurality of auxiliary water leakage holes are formed through the material plate, and the auxiliary water leakage holes are formed between two adjacent accommodation grooves.

[0011] Further, a positioning block and a positioning groove are provided, the positioning block is arranged on the four edges of the front surface of the material plate, and the positioning groove is arranged on the four edges of the back surface of the material plate and opposite to the position of the positioning block.

[0012] Further, a positioning column and a positioning hole are provided, the positioning column is arranged on the four corners of the front surface of the material plate, and the positioning hole is arranged on the four corners of the back surface of the material plate and opposite to the position of the positioning column.

[0013] Further, a positioning corner is provided, and the positioning corner is arranged on one corner of the material plate and is different from the other three corners of the material plate.

[0014] Further, a plurality of reinforcing ribs are provided, and the reinforcing ribs are arranged on the back surface of the jig.

[0015] In order to better understand and implement, the following will be described in detail in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the cleaning jig of the utility model;

[0017] Figure 2 It is a rear view of the cleaning jig of the utility model;

[0018] Figure 3 It is a front view of the cleaning jig of the utility model; Figure 1 It is an enlarged view of the A part of the cleaning jig;

[0019] Figure 4 It is a front view of the cleaning jig of the utility model; Figure 2 It is an enlarged view of the B part of the cleaning jig;

[0020] Figure 5 It is a combined side view of the cleaning jig of the utility model. DETAILED DESCRIPTION

[0021] Example 1

[0022] There is a cleaning process in the battery pole production process, which needs to use aluminum pickling agent and copper polishing agent to clean the pole respectively to control the metal color of the pole. In order to clean the pole in batches quickly, a large number of poles are usually placed in a jig, and then the jig is placed in a cleaning tank for cleaning. However, the existing jig has certain structural design problems. When the pole is placed in the jig, it will be attached to the contact surface of the jig, so that the attached surface cannot be fully contacted and reacted with the cleaning agent, and some stains are left after cleaning. Therefore, the inventors have developed the battery pole cleaning jig of the utility model through in-depth research on the jig. The structure is optimized, contact points are added in the accommodation groove, the direct attachment between the pole and the jig is avoided, the pole can be fully contacted with the cleaning agent, and the cleaning effect of the pole is improved.

[0023] Please refer to Figure 1 and Figure 3 A battery pole cleaning jig, comprising a material plate 10 and a plurality of accommodation grooves 20. A plurality of accommodation grooves 20 are arranged on the front surface of the material plate 10. The number of accommodation grooves 20 can be set according to actual production needs. Correspondingly, the size of the material plate 10 is also adjusted accordingly. The number of accommodation grooves 20 and the size of the material plate 10 are not limited in the utility model. A plurality of limiting columns 21 are arranged at intervals on the outer periphery of the accommodation groove 20. The accommodation space formed by the plurality of limiting columns 21 is the same as the shape of the pole, so that the pole can be clamped in the accommodation groove 20. In this embodiment, the limiting column 21 is four, which is arranged on the four corners of the accommodation groove 20. As a preferred embodiment, the limiting column 21 is a waist cylinder with a certain bending radius, and the bending direction is towards the center of the accommodation groove 20, so that the limiting column 21 can better contact the pole. A plurality of arrayed contact points 22 are arranged on the inner bottom surface of the accommodation groove 20. The contact points 22 protrude from the front surface of the material plate 10. When the pole is placed in the accommodation groove 20, the limiting column 21 contacts the outer edge of the pole to fix it, and the contact point 22 contacts the bottom of the pole to prevent the bottom from being attached to the material plate 10, leaving a certain flow space for the cleaning agent, and ensuring that the pole is fully contacted with the cleaning agent.

[0024] Although the limiting column 21 is arranged to limit and fix the pole in the accommodation groove 20, if the limiting column 21 is in close contact with the pole to ensure stable fixation, the contact between the limiting column 21 and the pole will be difficult to fully contact with the cleaning agent. If a certain flow space is reserved for the cleaning agent, the fixing effect of the limiting column 21 will be weakened, which may cause the pole to fall off during cleaning.

[0025] Please refer to Figure 2 and Figure 4, based on the above problems, as preferred, the battery pole cleaning jig further comprises a plurality of auxiliary accommodation grooves 30. A plurality of auxiliary accommodation grooves 30 are arranged on the back of the material plate 10, and the number and position of the auxiliary accommodation grooves 30 correspond one-to-one with the number and position of the accommodation grooves 20. The outer periphery of the auxiliary accommodation grooves 30 is provided with a plurality of auxiliary limiting columns 31. The number and position of the auxiliary limiting columns 31 correspond one-to-one with the number and position of the limiting columns 21, so that when the two cleaning jigs are combined front and back, the auxiliary limiting columns 31 of the front cleaning jig and the limiting columns 21 of the rear cleaning jig are combined end to end, forming a accommodation space that can accommodate the pole. In this embodiment, the auxiliary limiting columns 31 are four, arranged on the four corners of the auxiliary accommodation grooves 30, and the auxiliary limiting columns 31 are waist cylinders with a certain bending radius, with the bending direction facing the center of the auxiliary accommodation grooves 30. The inner bottom surface of the auxiliary accommodation grooves 30 is provided with a plurality of auxiliary contact points 32, which protrude from the back of the material plate 10. By arranging the auxiliary accommodation grooves 30, when the two cleaning jigs are combined front and back, the auxiliary accommodation grooves 30 of the front cleaning jig and the accommodation grooves 20 of the rear cleaning jig are combined to form a accommodation space, and the pole placed in the accommodation space is limited by the material plate 10, the limiting column 21 and the auxiliary limiting column 31 and will not fall, so that the limiting column 21 and the auxiliary limiting column 31 do not have to be in close contact with the pole, thereby providing a certain flow space for the cleaning agent.

[0026] In use, multiple cleaning jigs can be used in combination, thereby washing a larger number of poles at a time. For example, four cleaning jigs are used in one cleaning, which are the first jig, the second jig, the third jig and the fourth jig. First, the pole is placed in the accommodation groove 20 of the first jig, then the second jig cover is placed on the first jig, and the auxiliary accommodation groove 30 of the second jig is aligned with the accommodation groove 20 of the first jig. Then the pole is placed in the accommodation groove 20 of the second jig, and the third jig cover is placed on the second jig, and the auxiliary accommodation groove 30 of the third jig is also aligned with the accommodation groove 20 of the second jig. The third jig and the fourth jig are operated in the same way, but the fourth jig does not place the pole, that is, the topmost cleaning jig does not place the pole, so as to avoid the pole from falling due to unstable fixation during cleaning. Finally, the combined cleaning jigs are placed in the cleaning tank for cleaning.

[0027] Embodiment 2

[0028] When multiple cleaning fixtures are used in combination, the contact area between the cleaning fixture sandwiched in the middle and the cleaning agent is significantly reduced. The cleaning agent can only penetrate through the gaps between the cleaning fixtures, which reduces cleaning efficiency and also leads to insufficient contact between the electrode and the cleaning agent, affecting the cleaning effect. Therefore, this embodiment, based on embodiment 1, also includes several drain outlets 40 to improve the flow efficiency of liquid in the cleaning fixture.

[0029] Please see Figure 1 The number of drain outlets 40 corresponds to the number of receiving grooves 20. Each drain outlet 40 is located at the center of each receiving groove 20 and extends through the material plate 10. The drain outlets 40 provide flow channels for the cleaning agent, allowing it to flow more effectively within the cleaning fixture. Especially in the case of multiple cleaning fixtures combined, the drain outlets 40 allow the cleaning agent to flow more efficiently into the fixture held in the middle, ensuring that each electrode post can fully contact the cleaning agent.

[0030] Preferably, the material plate 10 is further provided with a plurality of auxiliary drain outlets 50 penetrating the material plate 10, and the auxiliary drain outlets 50 are provided between two adjacent receiving grooves 20. Providing more auxiliary drain outlets 50 further enlarges the flow channel of the cleaning agent, allowing the electrode to have more sufficient contact with the cleaning agent.

[0031] Example 3

[0032] Please see Figure 1 and Figure 5 This embodiment is basically the same as embodiment 2, except that it also includes a positioning block 60 and a positioning groove 61, which are used for positioning and installation when multiple cleaning fixtures are used in combination, so as to avoid misalignment between multiple cleaning fixtures, which would cause the cleaning fixtures to squeeze the pole and form indentations.

[0033] Four positioning blocks 60 are respectively disposed on the four sides of the front of the material plate 10; correspondingly, four positioning grooves 61 are also disposed on the four sides of the back of the material plate 10, and are positioned opposite to the positioning blocks 60. When the cleaning fixtures are used in combination, the positioning groove 61 of the upper cleaning fixture is aligned with the positioning block 60 of the lower cleaning fixture, so that the lower positioning block 60 is engaged in the upper positioning groove 61, thereby fixing the relative positions of the upper and lower cleaning fixtures, facilitating loading and unloading operations during the cleaning process.

[0034] As preferred, positioning columns 70 and positioning holes 71 are further included. The positioning columns 70 are four in number, and are arranged at the four corners of the front face of the material plate 10; in cooperation with the positioning columns 70, the positioning holes 71 are also four in number, and are arranged at the four corners of the back face of the material plate 10, and are opposite to the positions of the positioning columns 70. When the cleaning jigs are used in combination, the positioning holes 71 of the upper cleaning jig are aligned with the positioning columns 70 of the lower cleaning jig, and the lower positioning columns 70 are clamped in the upper positioning holes 71, thereby further enhancing the fixing effect on the cleaning jigs.

[0035] More preferably, positioning corners 80 are further included. The positioning corners 80 are arranged at one of the four corners of the material plate 10, and the shape of the positioning corners 80 is different from the shapes of the other three corners of the material plate 10, for example, the other three corners are rounded corners, and the positioning corner 80 is a C corner, etc. When multiple cleaning jigs are combined, the direction of the cleaning jigs can be quickly determined through the positioning corners 80, so that the cleaning jigs can be combined in the correct direction, and the production efficiency is improved.

[0036] In some embodiments, the battery pole cleaning jig further includes a plurality of reinforcing ribs 90 arranged on the back face of the material plate 10, for enhancing the structural strength of the material plate 10 and improving the service life of the cleaning jig.

[0037] The terms used in the embodiments of the present application are merely for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms "a", "an" and "the" used in the embodiments of the present application and the claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that "several", "a plurality" means two or more, unless otherwise stated. The terms "first", "second", "third", etc. are used only to distinguish, not to describe a specific order or sequence, and cannot be understood as indicating or implying relative importance. The term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items. The above description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. In the description of the present application, the specific meanings of the above terms can be understood by those skilled in the art according to the specific circumstances.

[0038] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, and the present application also intends to include these changes and modifications.

Claims

1. A battery terminal cleaning fixture, characterized in that: It includes a material plate and several receiving grooves disposed on the front side of the material plate. Several limiting posts are disposed at intervals around the outer periphery of the receiving grooves, and the receiving space formed by the limiting posts is the same shape as the pole, so that the pole can be locked in the receiving groove. Several contact points are disposed on the bottom surface inside the receiving groove, and the contact points protrude from the front side of the material plate.

2. The battery terminal cleaning fixture according to claim 1, characterized in that: The number of limiting posts is four, which are respectively set on the four corners of the receiving groove.

3. The battery terminal cleaning fixture according to claim 2, characterized in that: The limiting post is an oval cylinder with a certain curvature, and its curvature direction is towards the center of the receiving groove.

4. The battery terminal cleaning fixture according to claim 1, characterized in that: It also includes several auxiliary receiving grooves disposed on the back of the material plate, the position and number of which correspond one-to-one with the position and number of the receiving grooves. Several auxiliary limiting posts are disposed at intervals on the outer periphery of the auxiliary receiving grooves, the number and position of which correspond one-to-one with the number of the limiting posts. Several auxiliary contact points are disposed on the bottom surface inside the auxiliary receiving grooves, and the auxiliary contact points protrude from the front of the material plate.

5. The battery terminal cleaning fixture according to any one of claims 1-4, characterized in that: It also includes several drain outlets penetrating the material plate, the number of which corresponds to the number of receiving tanks, and is located at the center of the receiving tanks.

6. The battery terminal cleaning fixture according to claim 5, characterized in that: It also includes several auxiliary drain outlets that penetrate the material plate, and the auxiliary drain outlets are opened between two adjacent receiving grooves.

7. The battery terminal cleaning fixture according to claim 6, characterized in that: It also includes positioning blocks and positioning grooves. The positioning blocks are disposed on the four sides of the front side of the material plate, and the positioning grooves are disposed on the four sides of the back side of the material plate and are opposite to the positions of the positioning blocks.

8. The battery terminal cleaning fixture according to claim 1, characterized in that: It also includes positioning posts and positioning holes. The positioning posts are located at the four corners of the front side of the material plate, and the positioning holes are located at the four corners of the back side of the material plate, and are opposite to the positions of the positioning posts.

9. The battery terminal cleaning fixture according to claim 1, characterized in that: It also includes a positioning angle, which is set at one corner of the material plate to distinguish it from the other triangles of the material plate.

10. The battery terminal cleaning fixture according to claim 1, characterized in that: It also includes several reinforcing ribs, which are disposed on the back of the fixture.

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