Auxiliary welding device for motorcycle storage battery terminal

Abstract

The motorcycle storage battery terminal welding auxiliary device comprises a base and a welding plate, connecting columns are arranged on the left side and the right side of the base respectively, the welding plate is supported above the base through the connecting columns, a strip-shaped operation groove is formed in the middle of the front side of the welding plate, and welding holes communicated with the strip-shaped operation groove are symmetrically formed in the welding plate. The front side of the welding hole is provided with an opening for the binding post to be clamped in. The welding plate is provided with a U-shaped baffle with an opening in the front side. A positive terminal and a negative terminal of a lead storage battery are clamped into the welding hole, the terminal is inserted from the U-shaped baffle to be welded, the welding condition is observed through the front side of the welding hole, the flame jetting position is adjusted, the welding efficiency is higher, the welding is more convenient, the U-shaped baffle limits and fixes the terminal, flames are collected, the welding safety is guaranteed, and the welding quality is improved. And the flame is separated from the storage battery by the welding plate, so that elements in the storage battery are prevented from being exposed and damaged due to high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field related to motorcycle batteries, in particular to a motorcycle battery terminal welding auxiliary device. Background Art

[0002] The main components of lead-acid batteries are positive plates, negative plates, electrolyte, diaphragm, battery tank and cover, where both positive plates and negative plates are composed of grids and active materials; the grids are used to support the active materials and also play a conductive role. Positive plates and negative plates are placed alternately, and several positive plates and negative plates form a pole group, which is installed in an insulated battery tank. The side plates are generally negative plates. Both positive plates and negative plates have pole ears. The pole ears of the same polarity are welded together to form a bus. Adjacent buses of different polarities are connected by bridges. The bus is provided with poles extending out of the battery cover, which are used for external power supplies or electrical equipment. Terminals are welded on the poles, and the terminals are used to connect the battery to external conductors.

[0003] When lead-acid batteries are produced and assembled, bus bars are used to assemble the positive and negative plates together to form a plate group. The plate group is then placed in the corresponding plate slots in the battery casing and connected together by through-wall spot welding to complete the assembly of the battery cell. The top of the cell is then packaged with a cover. When packaging the cover, the positive and negative terminals (lead columns) at both ends of the battery need to be passed through the cover. Finally, the terminal blocks are welded to the positive and negative terminals to complete the entire assembly process of the lead-acid battery.

[0004] At present, the welding of the terminal block is mostly done by using a gas welding gun to weld the terminal block and the positive and negative terminal blocks together. Although normal welding operations can be completed, the use of a gas welding gun such as an open flame welding process for mass production and processing not only poses a great safety hazard, but also requires a certain amount of time for the gas welding gun to melt the terminal block and the positive and negative terminal blocks, and it is also necessary to continuously adjust the flame spray position of the gas welding gun head during this period to ensure that the terminal block and the positive and negative terminal blocks can be melted evenly, and finally form an integrated structure after cooling. This welding method requires the terminal and the battery to be fixed, and during the welding process, in order to ensure that the terminal can be welded on the battery, it generally takes 5-6 seconds. During this process, the flame of the gas welding gun may be in contact with the battery below for a long time, thereby causing damage to the battery. Utility Model Content

[0005] The utility model aims to provide a motorcycle battery terminal welding auxiliary device, which can solve the problem that the battery is damaged due to the long-term contact between the gas welding torch flame and the battery during the terminal welding process.

[0006] To this end, the technical solution adopted by the utility model is: a motorcycle battery terminal welding auxiliary device, comprising a base and a welding plate arranged above the base, the left and right sides of the base are respectively provided with vertically extending connecting columns, the welding plate is supported above the base through the connecting columns, and the middle part of the front side of the welding plate is provided with a strip operating groove with front and upper side openings, the welding plate is symmetrically provided with welding holes that penetrate the welding plate, the welding holes are connected to the strip operating grooves, and the front side of the welding hole is provided with an opening for the terminal to be inserted, and a "U"-shaped baffle with a front side opening is provided on the welding plate corresponding to each welding hole.

[0007] Further preferably, the upper part of the connecting column is provided with an external thread, and the two ends of the welding plate are correspondingly provided with threaded holes, and the welding plate is threadedly connected to the connecting columns on both sides. An external thread is provided at the upper end of the connecting column, and the welding plate is connected to the external threaded part through a nut, so that the height of the welding plate is adjusted, so that the battery is fixed through the welding plate and the base, which is convenient for subsequent terminal welding.

[0008] More preferably, the width of the front side of the welding hole is greater than the width of the rear side. The width of the front side of the welding hole is greater than the width of the rear side, which is convenient for observing the welding situation during welding and making adjustments in time.

[0009] The beneficial effects of the utility model are as follows: when in use, the lead-acid battery is placed on the base, and its positive and negative terminal blocks are inserted into the welding holes. Then the terminal blocks are inserted into the welding holes from the "U"-shaped baffle from top to bottom to contact the terminal blocks. Then the operator performs welding. The staff observes the welding conditions of the positive and negative terminal blocks and the terminal blocks in the welding holes through the front side of the welding holes, and adjusts the position of the gas welding gun flame spraying. The welding efficiency is higher and more convenient. The "U"-shaped baffle limits and fixes the terminal blocks, and the flame of the gas welding gun is converged in the "U"-shaped baffle to ensure the safety of welding. The flame of the gas welding gun is separated from the battery by the welding plate to ensure that the battery will not contact the flame of the gas welding gun during the welding process, and the battery shell will not be exposed to the components inside the battery due to high temperature, causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0012] like Figure 1As shown, a motorcycle battery terminal welding auxiliary device includes a base 1 and a welding plate 2 arranged above the base 1. The left and right sides of the base 1 are respectively provided with vertically extending connecting columns 3. The welding plate 2 is supported above the base 1 through the connecting columns 3. The upper part of the connecting column 3 is provided with an external thread. The two ends of the welding plate 2 are correspondingly provided with threaded holes. The welding plate 2 is threadedly connected to the connecting columns 3 on both sides. The upper end of the connecting column 3 is provided with an external thread, and the welding plate 2 is connected to the external thread part through a nut, so as to facilitate the adjustment of the height of the welding plate 2, thereby fixing the battery through the welding plate 2 and the base 1, and facilitating the subsequent welding of the terminal.

[0013] A strip operating groove 6 with openings on the front and upper sides is provided in the middle of the front side of the welding plate 2, and welding holes 4 penetrating the welding plate 2 are symmetrically provided on the left and right sides of the welding plate 2. The welding holes 4 are connected to the strip operating groove 6, and an opening for a terminal to be inserted is provided on the front side of the welding hole 4, and a "U"-shaped baffle with an opening on the front side is provided corresponding to each welding hole 4 on the welding plate 2.

[0014] The width of the front side of the welding hole 4 is greater than the width of the rear side. The width of the front side of the welding hole 4 is greater than the width of the rear side, which is convenient for observing the welding situation during welding and making adjustments in time.

[0015] When in use, the lead-acid battery is placed on the base 1, and its positive and negative terminal posts are inserted into the welding hole 4, and then the terminal is inserted into the welding hole 4 from the "U"-shaped baffle from top to bottom to contact the terminal post, and then the operator performs welding. The staff observes the welding condition of the positive and negative terminal posts and the terminal posts in the welding hole 4 through the front side of the welding hole 4, and adjusts the position of the gas welding gun flame spray, which makes welding more efficient and more convenient. The "U"-shaped baffle limits and fixes the terminal post, and the flame of the gas welding gun is converged in the "U"-shaped baffle to ensure the safety of welding. The flame of the gas welding gun is separated from the battery by the welding plate 2 to ensure that the battery will not contact the flame of the gas welding gun during the welding process, and the battery shell will not be exposed to the components inside the battery due to high temperature, causing damage.

[0016] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A motorcycle battery terminal welding auxiliary device, Features: The invention comprises a base (1) and a welding plate (2) arranged above the base (1), wherein the left and right sides of the base (1) are respectively provided with vertically extending connecting columns (3), and the welding plate (2) is supported above the base (1) by the connecting columns (3). A strip-shaped operating groove (6) with front and upper openings is arranged in the middle of the front side of the welding plate (2), and welding holes (4) penetrating the welding plate (2) are symmetrically arranged on the left and right sides of the welding plate (2), the welding holes (4) are connected to the strip-shaped operating groove (6), and the front sides of the welding holes (4) are provided with openings for the terminal to be inserted, and a "U"-shaped baffle (5) with a front opening is arranged on the welding plate (2) corresponding to each welding hole (4).

2. A motorcycle battery terminal welding auxiliary device according to claim 1, Features: The upper part of the connecting column (3) is provided with an external thread, and threaded holes are correspondingly provided at both ends of the welding plate (2), and the welding plate (2) is threadedly connected to the connecting columns (3) on both sides.

3. A motorcycle battery terminal welding auxiliary device according to claim 1, Features: The width of the front side of the welding hole (4) is greater than the width of the rear side.

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