Copper profile for manufacturing conductive joint of storage battery
By designing an integrated copper profile structure for the conductive connector, the problem of solder joint detachment was solved, achieving stable connection and high-performance conductive connector manufacturing, suitable for the electronics, power, and communications industries.
Patent Information
- Application Number
- CN202520268682.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-19
AI Technical Summary
The solder joints of existing battery conductive connectors are prone to falling off during long-term use, posing a safety hazard.
Design a stepped, integrated copper profile structure, including a first step, a second step, and a third step, and manufacture conductive connectors by integral extrusion molding to avoid welding processes and ensure a stable connection.
It achieves stable connection of conductive connectors, avoids the risk of solder joint detachment, and has excellent conductivity, mechanical properties and corrosion resistance, thus improving safety and reliability.
Smart Images
Figure CN223797482U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to conductive connector technical field especially relates to a copper section bar for manufacturing battery conductive connector. BACKGROUND
[0002] Conductive connectors are components used to connect conductive materials to achieve circuit connection. They have a wide range of applications in the electronics, electrical power and communication industries. Figure 1 As shown in the prior art, a battery conductive connector 1 includes three cylinders 11 and a terminal plate 12 for connecting the positive and negative terminals of a battery. It is processed and formed by welding and electroplating, but in the long-term practical use, the welding points are prone to fall off. Combined with the fact that batteries are widely used, there is a great safety hazard. SUMMARY
[0003] The utility model discloses a copper section bar for manufacturing battery conductive connector to solve the problems raised in the background.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A copper section bar for manufacturing battery conductive connector, comprising a first step, a second step and a third step that gradually increase from top to bottom; the first step, the second step and the third step are all in the shape of a cuboid; the connection between the first step and the second step is provided with a first flat plate and a second flat plate that coincide with the top surface of the second step and extend out along the direction perpendicular to the length of the copper section bar; the width of the second flat plate is greater than that of the first flat plate; the width of the second flat plate depends on the length requirement of the actual conductive connector terminal plate.
[0006] Preferably, the central surface perpendicular to the top surface in the length direction of the first step, the central surface perpendicular to the top surface in the length direction of the second step and the central surface perpendicular to the top surface in the length direction of the third step are coplanar, and the three central surfaces are arranged coaxially, which facilitates the subsequent processing and forming of the coaxial cylindrical body.
[0007] Preferably, the side surface of the first flat plate is coplanar with the side surface of the third step, leaving a processing allowance for the subsequent process.
[0008] Preferably, the thickness of the first flat plate and the second flat plate is consistent, meeting the subsequent processing and forming requirements.
[0009] Compared with the prior art, the copper section bar for manufacturing battery conductive connector has the following beneficial effects:
[0010] The utility model discloses a copper profile structure of integrated extrusion forming is designed according to the specification requirement of conductive connector finished product, and the copper alloy is easy to process and form, and the copper profile is cut into the length required and combines the machining to finish the conductive connector finished product processing, and the integrated forming structure dispenses with the welding procedure, avoids the risk that the welding spot falls off after the finished product, effectively solves the security hidden danger technical problem that exists after the welding spot falls off, and the copper alloy has the excellent electric conductivity, the good mechanical property and the corrosion -resistant performance, and is the ideal choice of conductive connector. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the structure schematic diagram of conductive connector of existing technology for the battery;
[0012] Figure 2 It is the structure schematic diagram of the utility model embodiment for the battery;
[0013] Figure 3 It is the cross section schematic diagram of the utility model embodiment.
[0014] Sign significance: 1, conductive connector of battery;11, cylinder;12, wiring board;2, first step;3, second step;4, third step;5, first flat plate;6, second flat plate. DETAILED DESCRIPTION
[0015] The following is further detailed through specific implementation ways:
[0016] Embodiment 1
[0017] As shown, this embodiment shows a copper profile for manufacturing conductive connector of battery 1, including first step 2, second step 3 and third step 4 that are gradually larger from top to bottom;The first step 2, second step 3 and third step 4 are all cuboid, and the first step 2 and second step 3 are connected with the second step 3 top surface coincides and along the perpendicular to the copper profile length direction extends out first flat plate 5 and second flat plate 6, and the first flat plate 5 and second flat plate 6 are integrally formed with three cylinder 11 main body, without subsequent welding, avoiding the risk of welding point falling off. Figures 2-3 Figure 1 As shown, the first step 2, second step 3 and third step 4 correspond to three cylinder 11 structure in the existing conductive connector of battery 1 respectively, facilitating subsequent processing and forming;The first flat plate 5 and second flat plate 6 are integrally formed with three cylinder 11 main body, without subsequent welding, avoiding the risk of welding point falling off;The width of second flat plate 6 is greater than that of first flat plate 5;The width of second flat plate 6 depends on the length requirement of actual conductive connector.
[0018] Embodiment 2
[0019] As shown, this embodiment shows a copper profile for manufacturing conductive connector of battery 1, including first step 2, second step 3 and third step 4 that are gradually larger from top to bottom;The first step 2, second step 3 and third step 4 are all cuboid, and the first step 2 and second step 3 are connected with the second step 3 top surface coincides and along the perpendicular to the copper profile length direction extends out first flat plate 5 and second flat plate 6, and the first flat plate 5 and second flat plate 6 are integrally formed with three cylinder 11 main body, without subsequent welding, avoiding the risk of welding point falling off. Figures 2-3 As shown in the figure, another embodiment shows a copper profile for manufacturing the battery conductive connector 1, further illustrating that in a further implementable manner of the embodiment, the central surface perpendicular to the top surface in the length direction of the first step 2, the central surface perpendicular to the top surface in the length direction of the second step 3 and the central surface perpendicular to the top surface in the length direction of the third step 4 are arranged in the same plane, and the three are arranged in the same central surface, which is combined with Figure 1 As shown in the figure, the coaxial cylindrical body 11 is convenient for subsequent processing and forming in the finished conductive connector.
[0020] Embodiment 3
[0021] As shown in the figure, Figures 2-3 As shown in the figure, another embodiment shows a copper profile for manufacturing the battery conductive connector 1, further illustrating that in a further implementable manner of the embodiment, the side surface of the first flat plate 5 and the side surface of the third step 4 are arranged in the same plane, leaving a processing allowance for the subsequent process.
[0022] Further illustrating that in another further implementable manner of the embodiment, the thicknesses of the first flat plate 5 and the second flat plate 6 are consistent, meeting the subsequent processing and forming requirements.
[0023] The above is only an embodiment of the present application, and the well-known specific structures and properties in the scheme are not described in detail. It should be noted that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.
Claims
1. A copper profile for the manufacture of an electrically conductive connection for a storage battery, characterized in that: The first step, the second step and the third step are cuboids; a first flat plate and a second flat plate are arranged at the joint of the first step and the second step, the first flat plate coincides with the top surface of the second step and extends along the direction perpendicular to the length of the copper profile, the second flat plate is wider than the first flat plate, and the width of the second flat plate depends on the length requirement of the actual conductive joint.
2. A copper profile for the manufacture of electrically conductive connections for batteries according to claim 1, characterized in that: The central surface perpendicular to the top surface in the length direction of the first step, the central surface perpendicular to the top surface in the length direction of the second step and the central surface perpendicular to the top surface in the length direction of the third step are arranged in the same plane.
3. A copper section for making electrically conductive connections for batteries according to claim 1, characterized in that: The side surface of the first flat plate is arranged in the same plane with the side surface of the third step.
4. A copper shape for making electrically conductive connections for batteries according to claim 1, characterized in that: The thickness of the first flat plate and the second flat plate is consistent.