CN219484691U

CN219484691U - Positioning mechanism for welding storage battery terminals

Info

Publication number: CN219484691U
Application number: CN202320217520.2U
Authority: CN
Inventors: 桑胜兵; 倪前永; 孙啸峰; 尚苏琴
Original assignee: Tianneng Battery Group Anhui Co Ltd
Current assignee: Tianneng Battery Group Anhui Co Ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-08
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a positioning mechanism for welding a storage battery terminal, and relates to the technical field of welding auxiliary tools. The storage battery terminal comprises a substrate, a first connecting part and a second connecting part, wherein the first connecting part is arranged at one end of the substrate and used for connecting a storage battery terminal post, and the second connecting part is arranged at the other end of the substrate and used for externally connecting a power line; the second connecting part is a cylinder, and one end of the second connecting part is provided with a threaded hole; the positioning mechanism comprises a control rod, and the end part of the control rod is connected with a plug which is inserted into the threaded hole and in interference fit with the threaded hole. According to the utility model, the plug matched with the threaded hole is arranged at the end part of the control rod, and the plug is used for controlling the welding movement of the storage battery terminal, so that the storage battery terminal is conveniently pressed and fixed when the storage battery terminal is operated by the control rod to be welded, and the left and right offset of the storage battery terminal in the welding process is avoided.

Description

Positioning mechanism for welding storage battery terminals

Technical Field

The utility model belongs to the technical field of welding auxiliary tools, and particularly relates to a positioning mechanism for welding a storage battery terminal.

Background

The terminal is an important part of the storage battery and plays a role in connecting external equipment to conduct current.

The utility model discloses a battery binding post, including the first connecting portion that is used for connecting battery end utmost point post and the second connecting portion that is used for external power cord, be equipped with on the first connecting portion with battery end utmost point post matched with locating hole, its characterized in that, the top surface of first connecting portion has around the locating hole sets up, will the locating hole upwards extends enclose the fender.

The utility model discloses a conical terminal of a fully-sealed maintenance-free lead-acid storage battery, which comprises a cable clamp connection part, a terminal post welding part and a connection part, wherein the cable clamp connection part is a standard conical terminal of the storage battery, the terminal post welding part is a block body provided with a through round hole, and the cable clamp connection part and the terminal post welding part are connected into a whole through the connection part; the conical projection of the wire clip connection portion does not intersect the through circular hole.

When the storage battery wiring terminal is welded, the storage battery wiring terminal is easy to shake and move in the welding process due to the lack of auxiliary fixation of the storage battery wiring terminal.

Based on CN205764638U, an auxiliary positioning fixture for welding a lead storage battery terminal is disclosed, the auxiliary positioning fixture comprises a strip-shaped body with uniform width in all parts, the body is sequentially divided into a positioning part, a connecting part and a handheld part along the width direction, the positioning part is matched with a gap between a battery and the terminal, when the auxiliary positioning fixture is used, the top surface of the positioning part abuts against the terminal, and the bottom surface of the body is attached to the top surface of the battery; the auxiliary positioning tool only meets the requirement of preventing the lead storage battery terminal from shifting left and right to a certain extent, and can not press and fix the lead storage battery terminal during welding to prevent the lead storage battery terminal from moving.

Disclosure of Invention

The utility model aims to provide a positioning mechanism for welding a storage battery terminal, which is characterized in that a plug matched with a threaded hole is arranged at the end part of a control rod, and the plug is used for controlling the welding movement of the storage battery terminal, so that the storage battery terminal is conveniently pressed and fixed when the storage battery terminal is operated by the control rod to be welded, and the problem that the conventional auxiliary positioning tool cannot be pressed and fixed to the lead storage battery terminal to prevent the lead storage battery terminal from moving when the lead storage battery terminal is welded is solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a positioning mechanism for welding a storage battery terminal, which comprises a substrate, a first connecting part and a second connecting part, wherein the first connecting part is arranged at one end of the substrate and used for connecting a storage battery terminal post, and the second connecting part is arranged at the other end of the substrate and used for externally connecting a power line; the second connecting part is a cylinder, and one end of the second connecting part is provided with a threaded hole; the positioning mechanism comprises a control rod, and the end part of the control rod is connected with a plug which is inserted into the threaded hole and in interference fit with the threaded hole.

Further, the first connecting portion, the second connecting portion and the substrate are integrally formed, and the first connecting portion is a through round hole.

Further, the plug is cylindrical, one end of the plug is provided with a guide part, and the other end of the plug is provided with a threaded connection hole; the end part of the control rod is provided with a thread section in threaded connection with the threaded connection hole.

Further, the end part of the control rod is also provided with a limiting plate which is abutted against the end surface of the plug head.

Further, the positioning mechanism also comprises a cylinder body used for the control rod to penetrate through, and the outer side of the cylinder body is connected with a handle component which is connected with the control rod and controls the control rod to move along the axial direction of the cylinder body.

Further, the handle assembly comprises a U-shaped handle body, a rectangular frame which moves along the length direction of the handle body and is connected to the end part of the control rod is arranged on the inner side of the handle body, and a pair of movable sleeves which are matched with the handle body to slide are respectively arranged at the two ends of the rectangular frame.

Further, two protruding parts are arranged on the outer side of the cylinder body, an installation sleeve used for inserting the handle body is arranged on each protruding part, and a locking bolt is arranged on each installation sleeve.

Further, at least two springs A are connected between the rectangular frame and the cylinder.

Further, a spring B is connected between the top side surface of the cylinder body and the limiting plate.

Further, the rectangular frame and the handle body are provided with handle sleeves.

The utility model has the following beneficial effects:

1. according to the auxiliary positioning tool, the plug matched with the threaded hole is arranged at the end part of the control rod, and the plug is used for controlling the welding movement of the storage battery terminal, so that the storage battery terminal is conveniently pressed and fixed when the storage battery terminal is operated by the control rod to be welded, and the problem that the conventional auxiliary positioning tool cannot be used for pressing and fixing the lead storage battery terminal to prevent the lead storage battery terminal from moving when the lead storage battery terminal is welded is solved.

2. The plug is wrapped with asbestos layer at the outer side. When the welding device is used, the control rod is used for inserting the plug into the threaded hole, the stress deformation of the asbestos layer is utilized to generate interference fit, so that the positioning mechanism is used for controlling the movement of the storage battery terminal conveniently, the storage battery terminal is positioned and fixed in the welding process conveniently, and the problem that the storage battery terminal is deviated in position in the welding process is avoided.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a positioning mechanism and a battery terminal matching structure according to embodiment 1 of the present utility model;

fig. 2 is a schematic diagram of a positioning mechanism and a battery terminal matching structure according to embodiment 3 of the present utility model;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

fig. 5 is a schematic diagram of a positioning mechanism and a battery terminal mating structure according to embodiment 3 of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the case of example 1,

referring to fig. 1, a positioning mechanism for welding battery terminals is disclosed, wherein the positioning mechanism is applicable to battery terminals with the following structure;

the storage battery terminal comprises a base plate 1, a first connecting part 11 and a second connecting part 12 which are integrally formed, wherein the first connecting part 11 is arranged at one end of the base plate 1 and used for connecting a storage battery terminal post, and the second connecting part 12 is arranged at the other end of the base plate 1 and used for externally connecting a power line; the first connecting part 11 is a through round hole, the second connecting part 12 is a cylinder, and one end of the second connecting part is provided with a threaded hole 13;

the positioning mechanism comprises a control rod 21, and a plug 22 which is inserted into the threaded hole 13 and is in interference fit with the threaded hole 13 is connected to the end of the control rod 21. The plug 22 is wrapped with an asbestos layer on the outside.

When the welding device is used, the control rod 21 is controlled to insert the plug 22 into the threaded hole 13, and the stress deformation of the asbestos layer is utilized to generate interference fit, so that the positioning mechanism is convenient to control the movement of the storage battery terminal, the storage battery terminal is convenient to position and fix in the welding process, and the problem that the storage battery terminal is deviated in position in the welding process is avoided.

Instead of the plug 22 provided in embodiment 1, a plug 22 made of rubber or foam may be used.

Example 2

On the basis of embodiment 1, as shown in fig. 1, in order to facilitate insertion of the plug 22 into the screw hole 13, the plug 22 is provided in a cylindrical shape, and a guide 222 is provided at one end thereof;

meanwhile, in order to facilitate the disassembly and assembly of the plug 22 to be suitable for the installation of the screw holes 13 having different sizes, a screw connection hole 221 is provided at the other end of the plug 22, and a screw section 212 screw-connected with the screw connection hole 221 is provided at the end of the control rod 21.

Example 3, on the basis of example 1,

as shown in fig. 2-3, the positioning mechanism further comprises a cylinder 20 for penetrating the control rod 21, and a handle assembly connected with the control rod 21 and controlling the control rod 21 to move along the axial direction of the cylinder 20 is connected to the outer side of the cylinder 20; the handle assembly comprises a U-shaped handle body 24, a rectangular frame 25 which moves along the length direction of the handle body 24 and is connected to the end part of the control rod 21 is arranged on the inner side of the handle body 24, and a pair of movable sleeves 251 which slide in a matched manner with the handle body 24 are respectively arranged at two ends of the rectangular frame 25;

when the handle assembly is used, the control rectangular frame 25 is utilized to move inside the handle body 24 and along the axial direction of the cylinder 20 so as to control the plug 22 to move in the cylinder 20, thereby completing pushing the plug 22 out of the cylinder 20;

then the end surface of the control cylinder 20 is abutted against the end surface of the second connecting portion 12, and the plug 22 is controlled to be inserted into the threaded hole 13;

after the welding is finished, the control rectangular frame 25 moves inside the handle body 24 and along the axial direction of the cylinder 20 so as to realize the movement of the control plug 22 in the cylinder 20, thereby finishing the sliding of the plug 22 into the cylinder 20 until the control plug 22 is pulled out of the threaded hole 13.

Example 4, in addition to example 3, for convenience in automatic ejection of plug 22,

as shown in fig. 4, a limiting plate 211 abutting against the end face of the plug head 22 is further arranged at the end of the control rod 21, and a spring B28 is connected between the top side face of the cylinder 20 and the limiting plate 211;

as shown in fig. 5, two springs a27 are connected between the frame 25 and the cylinder 20.

With the arrangement of the spring B28 and/or the spring a27, when the end surface of the control cylinder 20 abuts against the end surface of the second connecting portion 12 and remains stationary, the plug 22 is conveniently caused to automatically slide out of the threaded hole 13 by the spring rebound force of compression in use.

Example 5, based on examples 3 or 4 above; as in fig. 2 and 4;

the handle assembly comprises a U-shaped handle body 24, a rectangular frame 25 which moves along the length direction of the handle body 24 and is connected to the end part of the control rod 21 is arranged on the inner side of the handle body 24, a pair of movable sleeves 251 which slide in a matched mode with the handle body 24 are respectively arranged at the two ends of the rectangular frame 25, two protruding parts 23 are arranged on the outer side of the cylinder 20, an installation sleeve 231 for the insertion of the handle body 24 is arranged on each protruding part 23, a locking bolt 232 is arranged on the installation sleeve 231, and a handle sleeve 26 is arranged on each of the rectangular frame 25 and the handle body 24.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A positioning mechanism for battery terminal welding, its characterized in that: the storage battery terminal comprises a substrate (1), a first connecting part (11) arranged at one end of the substrate (1) and used for connecting a storage battery terminal post, and a second connecting part (12) arranged at the other end and used for externally connecting a power line;

the second connecting part (12) is a cylinder, and one end of the second connecting part is provided with a threaded hole (13);

the positioning mechanism comprises a control rod (21), and the end part of the control rod (21) is connected with a plug head (22) which is inserted into the threaded hole (13) and is in interference fit with the threaded hole (13).

2. The positioning mechanism for welding a battery terminal according to claim 1, wherein the first connecting portion (11), the second connecting portion (12) and the base plate (1) are integrally formed, and the first connecting portion (11) is a through circular hole.

3. A positioning mechanism for welding a battery terminal according to claim 1 or 2, wherein the plug (22) is cylindrical, one end of which is provided with a guide portion (222), and the other end of which is provided with a screw-threaded connection hole (221); the end of the control rod (21) is provided with a threaded section (212) in threaded connection with the threaded connection hole (221).

4. A positioning mechanism for welding terminals of a storage battery according to claim 3, characterized in that the end of the control rod (21) is further provided with a limit plate (211) which abuts against the end face of the plug head (22).

5. The positioning mechanism for welding terminals of a battery according to claim 4, further comprising a cylinder (20) through which the control rod (21) passes, wherein a handle assembly connected to the control rod (21) and controlling the control rod (21) to move in the axial direction of the cylinder (20) is connected to the outside of the cylinder (20).

6. The positioning mechanism for welding a storage battery terminal according to claim 5, wherein the handle assembly comprises a U-shaped handle body (24), a rectangular frame (25) which moves along the length direction of the handle body (24) and is connected to the end of the control rod (21) is arranged on the inner side of the handle body (24), and a pair of movable sleeves (251) which slide in cooperation with the handle body (24) are respectively arranged at two ends of the rectangular frame (25).

7. The positioning mechanism for welding of battery terminals according to claim 6, wherein two protruding parts (23) are provided on the outer side of the cylinder (20), a mounting sleeve (231) for inserting the handle body (24) is provided on each protruding part (23), and a locking bolt (232) is provided on the mounting sleeve (231).

8. Positioning mechanism for welding terminals of accumulators according to claim 6 or 7, characterized in that at least two springs a (27) are connected between the rectangular frame (25) and the cylinder (20).

9. Positioning mechanism for welding terminals of accumulator according to claim 6 or 7, characterized in that a spring B (28) is connected between the top side of the cylinder (20) and the limiting plate (211).

10. Positioning mechanism for welding terminals of accumulators according to claim 6 or 7, characterized in that said rectangular frame (25) and handle body (24) are provided with handle grip (26).