CN218424274U

CN218424274U - Wiping head

Info

Publication number: CN218424274U
Application number: CN202222104504.0U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Zhuhai Titans New Power Electronics Co Ltd
Current assignee: Zhuhai Titans New Power Electronics Co Ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-02-03
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a cleaning head relates to battery manufacturing technical field, can realize annotating the effective cleanness of electrolyte of liquid mouth die angle department. The utility model provides a wiping head includes the base member, the base member includes wiping portion, wiping portion's wiping face personally submits the umbrella-type and works as wiping portion pressurized, wiping face can be to the periphery extension and with the laminating of the bottom surface of annotating the liquid mouth of battery, the periphery department of annotating the liquid mouth bottom surface along the portion extensible battery of wiping face. Extrude again after the portion of cleaning stretches into annotating the liquid mouth, clean the face and can fill by periphery extension and annotate liquid mouth dead angle, realize annotating the electrolyte clean completely of liquid mouth dead angle department, avoid the electrolyte crystallization.

Description

Wiping head

Technical Field

The utility model relates to a battery manufacturing technical field, in particular to cleaning head.

Background

The liquid injection port (a) of the existing battery is generally a cylindrical counter bore, and a liquid injection hole is arranged at the bottom of the cylindrical counter bore.

The manufacturing process of the battery is complex, a plurality of processes are required, in these processes, dust and electrolyte are inevitably adhered to the bottom surface (b) of the liquid injection port (a) of the battery, and the existing wiping head cannot wipe the dead angle position of the bottom surface (b), thereby affecting the subsequent production process of the battery, so that a wiping device is urgently needed to ensure the cleanliness of the liquid injection port (a) of the battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a cleaning head, can realize annotating the effective cleanness of electrolyte of liquid mouth die angle department.

According to the utility model discloses an embodiment provides a wiping head, which comprises a base bod, the base member is including wiping the portion, wiping of wiping the portion personally submits the umbrella-type, works as when wiping the portion pressurized, wipe the face and can extend to the periphery and laminate with the bottom surface of battery notes liquid mouth.

Has the advantages that: the utility model provides a wiping head includes the base member, the base member includes wiping portion, wiping portion's wiping personally submits the umbrella shape, works as wiping portion pressurized, wiping face can extend to the periphery and laminate with the bottom surface of annotating the liquid mouth of battery, and the outer border portion of wiping face this moment can extend to the periphery department of annotating liquid mouth bottom surface of battery. Extrude again after the portion of cleaning stretches into annotating the liquid mouth, clean the face and can extend to the periphery and fill notes liquid mouth dead angle, realize annotating the electrolyte clean completely of liquid mouth dead angle department, avoid the electrolyte crystallization.

According to a cleaning head, cleaning portion radially is provided with a plurality of cut-off grooves, a plurality of cut-off groove is followed cleaning surface extends to cleaning portion's root.

A cleaning head, cleaning portion is round platform form, cleaning portion is close to the diameter of cleaning the face end is less than cleaning portion keeps away from clean the diameter of face end, cleaning portion highly is greater than the degree of depth of annotating liquid mouth recess.

According to the utility model discloses a wiping head, the base member adopts the fluororubber to make.

A cleaning head, base member hardness be greater than 55a shore hardness and be less than 75a shore hardness.

According to a cleaning head, still include the reservoir, the reservoir is seted up on the base member.

According to a cleaning head, a plurality of drain holes have been seted up on the base member, and are a plurality of the drain hole with the reservoir intercommunication, the drain hole is the through-hole.

According to the utility model discloses a cleaning head, still be equipped with a plurality of antiskid groove on the base member.

According to the utility model discloses a cleaning head, be provided with the connecting axle on the base member.

According to a cleaning head, the base member passes through the mould shaping, the base member with the connecting axle solidifies as an organic wholely in the mould.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic view of the preferred embodiment of the present invention;

fig. 2 is a cross-sectional view of the preferred embodiment of the present invention.

FIG. 3 is a schematic view showing the structure of the pouring outlet.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 3, a wiping head includes a substrate 10. The base body 10 includes a wiping portion 11. The wiping surface 111 of the wiping portion 11 is formed in an umbrella shape. When the wiping part 11 is pressed, the wiping surface 111 can be extended toward the outer periphery and brought into contact with the bottom surface b of the battery liquid inlet a. The outer edge portion of the wiping surface 111 may extend to the outer periphery of the bottom surface b.

Referring to fig. 1 to 3, the wiping portion 11 is provided with a plurality of dividing grooves 112 in a radial direction. The plurality of dividing grooves 112 extend from the wiping surface 111 to the root of the wiping portion 11.

It should be noted that, referring to fig. 2, the wiping portion 11 is provided protruding from the base 10, and the root of the wiping portion 11 overlaps the reference surface c of the base 10, and the wiping portion 11 protrudes from the reference surface c.

Referring to fig. 1 to 3, the wiping portion 11 has a circular truncated cone shape. The diameter of the wiping portion 11 near the end of the wiping surface 111 is smaller than the diameter of the wiping portion 11 far from the end of the wiping surface 111. The height of the wiping part 11 is larger than the depth of the pouring port recess.

It can be understood that, after the wiping part 11 is inserted into the liquid inlet a, because the depth of the groove of the liquid inlet is less than the height of the wiping block 22, the wiping part 11 will be squeezed, and because the middle of the wiping surface 111 is concave, the wiping surface 111 will spread and spread around, filling the dead angle of the liquid inlet a, and meanwhile, taking the cleaning cloth to the dead angle of the liquid inlet a for cleaning.

In some embodiments of the present invention, the substrate 10 is made of fluororubber.

In some embodiments of the present invention, the base 10 has a hardness greater than 55a shore and less than 75a shore.

It should be noted that, in some embodiments of the present invention, the base 10 is made of a fluororubber material, which has corrosion resistance and better elastic deformation capability, and can elastically deform when being squeezed, so as to fill gaps and dead corners of the liquid injection port a, thereby completing dead corner cleaning.

It is worth to be noted that when the hardness of the multi-base 10 is in the range of 55a to 75a shore hardness, the multi-base can fill the dead angle of the injection port a to the maximum extent after being deformed by pressure, so as to achieve the best cleaning effect.

Referring to fig. 1 to 3, a wiping head further comprises a reservoir 12. A reservoir 12 opens onto the base body 10. The reservoir 12 is for containing a cleaning solvent.

It is worth mentioning that the electrolyte can be cleaned rapidly by the cleaning solvent, and in some embodiments of the present invention, the cleaning solvent is an EMC solvent, which has strong corrosiveness.

Referring to fig. 1 to 3, the base 10 is provided with a plurality of liquid guide holes 13. A plurality of drainage holes 13 are communicated with the liquid storage tank 12. The liquid guide hole 13 is a through hole.

It is worth noting that in some embodiments of the present invention, the plurality of drainage holes 13 may deliver the cleaning solvent in the reservoir 12 to the surface of the substrate 10 and soak into the cleaning cloth.

It will be appreciated that the cleaning cloth is more effective in cleaning by receiving cleaning solvent through the reservoir 12 and then allowing the cleaning solvent to flow through the reservoir 12 into the cleaning cloth held on the other side of the base 10 and into the cleaning cloth.

Referring to fig. 1 to 3, the base body 10 is further provided with a plurality of anti-slip grooves 14.

As can be appreciated. The anti-slip grooves 14 serve to increase the frictional force between the base body 10 and the cleaning cloth.

Referring to fig. 1 to 3, a connection shaft 20 is provided on the base body 10.

It should be noted that, in some embodiments of the present invention, the connecting shaft 20 is provided with a connecting hole 21. The connecting shaft 20 is connected with the output end of the liquid injection port cleaning device through a connecting hole 21.

It should be noted that, in some embodiments of the present invention, the connecting shaft 20 is made of PEEK material, and belongs to a special polymer material. Has the physical and chemical properties of high temperature resistance, chemical corrosion resistance and the like, is a semi-crystalline polymer material, has higher structural strength, and is suitable for transmission and connection. Has stronger corrosion resistance and is suitable for the high-corrosion environment of the electrolyte cleaning agent.

Further, the base 10 is molded by a mold. The base body 10 and the connecting shaft 20 are solidified into a whole in a mold.

The base body 10 and the connecting shaft 20 are solidified into a whole in the die, so that the work of glue injection and bonding is omitted, the assembly of the wiping head is facilitated, and the assembly efficiency is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A wiping head is characterized by comprising a base body (10), wherein the base body (10) comprises a wiping part (11), wherein a wiping surface (111) of the wiping part (11) is umbrella-shaped, and when the wiping part (11) is pressed, the wiping surface (111) can extend towards the periphery and is attached to the bottom surface (b) of a battery liquid injection port (a).

2. A wiping head according to claim 1, characterized in that the wiping part (11) is provided radially with dividing grooves (112), which dividing grooves (112) extend from the wiping surface (111) to the root of the wiping part (11).

3. The wiping head according to claim 1, wherein the wiping portion (11) is in the shape of a circular truncated cone, the diameter of the wiping portion (11) near the wiping surface (111) is smaller than the diameter of the wiping portion (11) far from the wiping surface (111), and the height of the wiping portion (11) is greater than the depth of the liquid injection port groove.

4. A wiping head according to claim 1, characterized in that the basic body (10) is made of a fluororubber.

5. A wiping head according to claim 4, characterized in that the hardness of the basic body (10) is greater than 55 Shore A and less than 75 Shore A.

6. A wiping head according to claim 1, characterized in that it further comprises a reservoir (12), the reservoir (12) opening onto the base body (10).

7. A wiping head according to claim 6, characterized in that the base body (10) is provided with a plurality of fluid-conducting holes (13), the plurality of fluid-conducting holes (13) are in communication with the fluid reservoir (12), and the fluid-conducting holes (13) are through holes.

8. A wiping head according to claim 1, characterized in that the basic body (10) is also provided with anti-slip grooves (14).

9. A wiping head according to claim 1, characterized in that a connecting shaft (20) is provided on the basic body (10).

10. A wiping head according to claim 9, characterized in that the basic body (10) is shaped by means of a mould, in which mould the basic body (10) is cured in one piece with the connecting shaft (20).