A parallel riveting terminal
Patent Information
- Application Number
- CN202522180198.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0003]本实用新型的目的在于提供一种并联铆压端子,以解决上述背景中问题
本实用新型中,负极铜牌件和正极铜牌件的相对位置呈“对插”结构,然后输入端连接器一和输入端连接器二延长边方向上的中心线重合,使得整个结构所占用的空间得到极大的缩减,节省了安装空间;将负极输出端连接孔和正极输出端连接孔设计在相同一侧,同时位置相近,便于该端子在使用过程中的外部接线,即通过端部的连接,实现大电流的连通,同时通过负极铜牌件和正极铜牌件的连接,可以增加裸露面积,实现更好的散热,避免端子连接处的电流出现局部过热的情况。
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Figure CN224745941U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of terminal technology, specifically to a parallel crimping terminal. Background Technology
[0002] Copper busbars are made of copper plates of a certain thickness through processes such as laser cutting, stamping and bending, riveting and welding terminals, electroplating, and pressing nuts. As electrical connection components, they have a wide range of applications in the field of power electronics. On the one hand, the structural characteristics of copper busbars determine that the terminal position is where the input and output currents are most concentrated, and the current density vector is relatively large. In addition, the riveted and welded terminals will bring relatively large contact resistance, and the heat generated after the current flows is relatively large. On the other hand, most of the terminals on the market are directly crimped to the wires. Due to the limitations of the cross-section of the wires and terminals, the current value that a terminal of a certain size can pass through is constant. Therefore, this utility model provides a parallel riveting terminal. Summary of the Invention
[0003] The purpose of this invention is to provide a parallel crimping terminal to solve the problems mentioned above.
[0004] The objective of this utility model can be achieved through the following technical solutions: A parallel crimped terminal includes a negative copper plate and a positive copper plate; Both ends of the negative copper plate and the positive copper plate are provided with crown spring terminals; One end of the negative copper plate is connected to one end of the positive copper plate via an input connector one, and the other end of the negative copper plate is connected to the other end of the positive copper plate via an input connector two.
[0005] As a further embodiment of this utility model: the connection between the two ends of the negative electrode copper plate and the input connector one and the input connector two is riveting; The positive copper plate is connected to the input connector 1 and the input connector 2 at both ends by riveting.
[0006] As a further embodiment of this utility model: one end of the negative electrode copper plate is provided with a negative electrode output terminal connection hole, and one end of the positive electrode copper plate is provided with a positive electrode output terminal connection hole.
[0007] As a further embodiment of this utility model: the end of the negative copper plate with a negative output terminal connection hole is connected to the second input terminal connector, and the end of the positive copper plate with a positive output terminal connection hole is connected to the second input terminal connector.
[0008] As a further embodiment of this utility model: both the negative electrode copper plate and the positive electrode copper plate are in the shape of a "C".
[0009] The beneficial effects of this utility model are: In this invention, the negative and positive copper plates are arranged in a "pairing" structure, and the center lines of the extended sides of the input connector one and the input connector two coincide, which greatly reduces the space occupied by the entire structure and saves installation space. The negative and positive output connection holes are designed on the same side and in close proximity, which facilitates external wiring during use. That is, high current can be connected through the connection of the ends. At the same time, the connection of the negative and positive copper plates increases the exposed area, achieves better heat dissipation, and avoids local overheating at the terminal connection. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings.
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the relative positions of the negative electrode copper plate and the positive electrode copper plate in this utility model; Figure 3 This is a schematic diagram of the negative electrode copper plate component in this utility model; Figure 4 This is a schematic diagram of the positive electrode copper plate component in this utility model.
[0012] In the diagram: 1. Input connector one; 2. Input connector two; 3. Negative copper plate; 30. Negative output connection hole; 4. Positive copper plate; 40. Positive output connection hole; 5. Crown spring terminal; 6. Rivet hole. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0014] Please see Figures 1-4 As shown, this utility model is a parallel crimped terminal, including a negative copper plate 3 and a positive copper plate 4, both of which are "C" shaped. One end of the negative copper plate 3 is connected to one end of the positive copper plate 4 via an input connector 1, and the other end of the negative copper plate 3 is connected to the other end of the positive copper plate 4 via an input connector 2. The relative positions of the negative copper plate 3 and the positive copper plate 4 are referenced. Figure 2As shown, it has a "pairing" structure, and the center lines of the extended sides of the input connector 1 and the input connector 2 coincide, which greatly reduces the space occupied by the entire structure and saves installation space.
[0015] The negative copper plate 3 is connected to the input connector 1 and the input connector 2 at both ends by riveting; the positive copper plate 4 is also connected to the input connector 1 and the input connector 2 at both ends by riveting. Both ends of the negative copper plate 3 and the positive copper plate 4 are provided with crown spring terminals 5. The crown spring terminals 5 are riveted when the negative copper plate 3 and the positive copper plate 4 are connected to the input connector 1 and the input connector 2. The negative copper plate 3 and the positive copper plate 4 are provided with expansion rivet holes 6 on the side opposite to the crown spring terminals 5. During installation, the input connector 1 and the input connector 2 are effectively riveted to the negative copper plate 3 and the positive copper plate 4 respectively. Then, a negative output terminal connection hole 30 is opened at one end of the negative copper plate 3, and a positive output terminal connection hole 40 is opened at one end of the positive copper plate 4 for connecting the positive and negative terminals. The end of the negative copper plate 3 with the negative output terminal connection hole 30 is connected to the input terminal connector 2, and the end of the positive copper plate 4 with the positive output terminal connection hole 40 is connected to the input terminal connector 2. During installation, the negative output terminal connection hole 30 and the positive output terminal connection hole 40 are designed on the same side and in close proximity to facilitate external wiring of the terminal during use. That is, the connection of the ends enables the connection of large current. At the same time, the connection of the negative copper plate 3 and the positive copper plate 4 increases the exposed area, achieves better heat dissipation, and avoids local overheating at the terminal connection.
[0016] The working principle of this utility model: The negative copper plate 3 and positive copper plate 4, which are in a "C" shape, are arranged in a "pair-to-pair" structure. They are then connected by input connector 1 and input connector 2, respectively, and riveted by crown spring terminal 5. After riveting, they are installed. When in use, the connecting wires are connected to the ends of the negative output terminal connection hole 30 and the positive output terminal connection hole 40, respectively.
[0017] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A parallel rivet terminal characterized by, Including negative copper plate (3) and positive copper plate (4); Both ends of the negative copper plate (3) and the positive copper plate (4) are provided with crown spring terminals (5). One end of the negative copper plate (3) is connected to one end of the positive copper plate (4) through input connector one (1), and the other end of the negative copper plate (3) is connected to the other end of the positive copper plate (4) through input connector two (2).
2. The parallel crimping terminal according to claim 1, characterized in that, The connection between the two ends of the negative electrode copper plate (3) and the input connector one (1) and the input connector two (2) is riveting; The positive copper plate (4) is connected to the input connector 1 (1) and input connector 2 (2) by riveting.
3. A parallel riveter terminal according to claim 2, wherein One end of the negative copper plate (3) is provided with a negative output terminal connection hole (30), and one end of the positive copper plate (4) is provided with a positive output terminal connection hole (40).
4. The parallel riveter terminal of claim 3, wherein, The end of the negative copper plate (3) with a negative output terminal connection hole (30) is connected to the input terminal connector (2), and the end of the positive copper plate (4) with a positive output terminal connection hole (40) is connected to the input terminal connector (2).
5. A parallel riveter terminal according to claim 4, wherein Both the negative copper plate (3) and the positive copper plate (4) are in the shape of a "C".