Wiring terminal suitable for electrical connection
By designing terminals with elastic sheets and multi-point contact structures, the problem of insufficient contact strength of existing terminals is solved, and a more stable and powerful electrical connection is achieved.
Patent Information
- Application Number
- CN202421245627.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The contact strength of existing terminals is insufficient, resulting in unstable electrical connections.
A terminal block including an elastic sheet, an elastic arm, a contact block and a contact member is designed to enhance contact strength and reduce contact resistance through an elastic material and a multi-point contact structure.
Improve the stability and strength of electrical connections, reduce contact resistance, thereby solving the problem of poor electrical connections.
Smart Images
Figure CN222483763U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal suitable for electrical connection. Background Art
[0002] Terminal blocks are electronic components used for circuit connection, usually used to achieve electrical connections between wires or cables. They provide a simple, fast and reliable connection method to transmit current or signals in a circuit. Terminal blocks are usually made of conductive materials that have good conductivity and corrosion resistance. They can have different shapes and sizes to accommodate wires and cables of different specifications.
[0003] The existing wiring terminals currently have low contact strength during the electrical connection process and cannot be stably connected, thereby affecting the stability of the electrical connection and causing poor electrical connection. Utility Model Content
[0004] The utility model aims to provide a wiring terminal suitable for electrical connection, which solves the problem that the existing wiring terminals have low contact strength during the electrical connection process and cannot be stably connected, thereby affecting the stability of the electrical connection and causing poor electrical connection.
[0005] To achieve the above-mentioned purpose, the utility model provides a wiring terminal suitable for electrical connection, including a terminal body and a connecting component, the connecting component including an elastic sheet, an elastic arm, a first contact block, a second contact block and a contact member, the elastic sheet is installed on the terminal body, the elastic arm is installed on the elastic sheet, the first contact block is fixedly installed on the elastic sheet, the second contact block is fixedly installed on the elastic sheet, and the contact member is installed on the elastic sheet.
[0006] Wherein, the contact member comprises a third contact block and a fourth contact block, the third contact block is fixedly mounted on the elastic sheet, and the fourth contact block is fixedly mounted on the elastic sheet.
[0007] Wherein, the contact component further comprises a contact piece, one end of which is mounted on the elastic arm, and the other end of which is in contact with the terminal body.
[0008] Wherein, the terminal body has a convex bump, the convex bump is located on a side of the terminal body close to the elastic sheet, and the convex bump cooperates with the elastic sheet.
[0009] Wherein, the terminal body further has a chamfer, and the chamfer is located on a side of the terminal body close to the elastic sheet.
[0010] The utility model discloses a wiring terminal suitable for electrical connection, the elastic sheet is installed on the terminal body, the elastic arm is installed on the elastic sheet, the first contact block is installed on the elastic sheet, and the second contact block is installed on the elastic sheet. When in use, the terminal body is conveniently inserted into the sheath through the chamfer, and when the male terminal is inserted into the terminal body, the convex bump can effectively prevent the male terminal from causing overstress damage to the elastic sheet. The first contact block, the second contact block, the third contact block and the fourth contact block on the elastic sheet are in contact with the male terminal, increasing the contact strength with the male terminal and reducing the contact resistance. At the same time, the stability of the connection between the male terminal and the terminal body is ensured by the elastic arm, and the male terminal is in linear contact with the elastic arm through the contact sheet to reduce friction, so that the electrical connection between the male terminal and the terminal body is stable, solving the problem of poor electrical connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0012] Figure 1 It is a schematic diagram of the overall structure of a wiring terminal suitable for electrical connection of the utility model.
[0013] Figure 2 It is a schematic diagram of the installation structure of the elastic arm of the utility model.
[0014] In the figure: 101 - terminal body, 102 - elastic sheet, 103 - elastic arm, 104 - first contact block, 105 - second contact block, 106 - third contact block, 107 - fourth contact block, 108 - contact sheet, 109 - convex hull, 110 - chamfer. DETAILED DESCRIPTION
[0015] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0016] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of the wiring terminal suitable for electrical connection of the utility model; Figure 2 It is a schematic diagram of the installation structure of the elastic arm of the utility model.
[0017] The utility model provides a wiring terminal suitable for electrical connection, comprising a terminal body 101 and a connecting component, wherein the connecting component comprises an elastic sheet 102, an elastic arm 103, a first contact block 104, a second contact block 105 and a contact member, wherein the elastic sheet 102 is mounted on the terminal body 101, the elastic arm 103 is mounted on the elastic sheet 102, the first contact block 104 is fixedly mounted on the elastic sheet 102, the second contact block 105 is fixedly mounted on the elastic sheet 102, and the contact member is mounted on the elastic sheet 102. The terminal body 101 is made of copper terminal, and the terminal body 101 supports the elastic sheet 102; the elastic sheet 102 is made of copper, and the elastic sheet 102 is elastic. The elastic sheet 102 supports the elastic arm 103, the first contact block 104, the second contact block 105 and the contact member; the elastic arm 103 has a longer elastic range, which is suitable for electrical connection and effectively ensures the strength of the terminal body 101; the first contact block 104 and the second contact block 105 are both made of copper, and the first contact block 104 and the second contact block 105 can greatly reduce the contact resistance with the male terminal after the terminal body 101 is electrically connected, and will not affect signal acquisition; the contact member increases the strength of contact with the male terminal.
[0018] The contact member includes a third contact block 106 and a fourth contact block 107, wherein the third contact block 106 is fixedly mounted on the elastic sheet 102, and the fourth contact block 107 is fixedly mounted on the elastic sheet 102. The third contact block 106 and the fourth contact block 107 are both made of copper, and the third contact block 106 and the fourth contact block 107 can effectively increase the strength of contact with the male terminal, so that the male terminal can be stably inserted into the terminal body 101.
[0019] Secondly, the contact member further includes a contact piece 108, one end of which is mounted on the elastic arm 103, and the other end of which is in contact with the terminal body 101. The contact piece 108 is located on one side of the elastic arm 103, and is an arc-shaped structure. The contact piece 108 has a certain toughness. When the male terminal is inserted into the terminal body 101, the elastic arm 103 is in line contact with the terminal body 101, thereby reducing friction.
[0020] Again, the terminal body 101 has a convex bump 109, which is located on one side of the terminal body 101 close to the elastic sheet 102, and the convex bump 109 cooperates with the elastic sheet 102. The convex bump 109 is located on the upper surface of the terminal body 101, close to the elastic sheet 102, and the convex bump 109 can effectively prevent the male terminal from causing overstress damage to the elastic sheet 102 due to skew when being inserted into the terminal body 101.
[0021] Then, the terminal body 101 further has a chamfer 110, and the chamfer 110 is located at a side of the terminal body 101 close to the elastic sheet 102. The chamfer 110 facilitates the insertion of the terminal body 101 into the sheath.
[0022] When a terminal block suitable for electrical connection of the present embodiment is used, the terminal body 101 is conveniently inserted into the sheath through the chamfer 110, and when the male terminal is inserted into the terminal body 101, the convex bump 109 can effectively prevent the male terminal from causing overstress damage to the elastic sheet 102, and the first contact block 104, the second contact block 105, the third contact block 106 and the fourth contact block 107 on the elastic sheet 102 are in contact with the male terminal, thereby increasing the contact strength with the male terminal and reducing the contact resistance, and at the same time, the stability of the connection between the male terminal and the terminal body 101 is ensured by the elastic arm 103, and the male terminal is in linear contact with the elastic arm 103 by the contact sheet 108, thereby reducing friction, so that the electrical connection between the male terminal and the terminal body 101 is stable, thereby solving the problem of poor electrical connection.
[0023] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A terminal block suitable for electrical connection, comprising a terminal body, characterized in that: Also included are connection components; The connecting assembly includes an elastic sheet, an elastic arm, a first contact block, a second contact block and a contact member, the elastic sheet is mounted on the terminal body, the elastic arm is mounted on the elastic sheet, the first contact block is fixedly mounted on the elastic sheet, the second contact block is fixedly mounted on the elastic sheet, and the contact member is mounted on the elastic sheet.
2. The wiring terminal suitable for electrical connection according to claim 1, characterized in that: The contact member includes a third contact block and a fourth contact block. The third contact block is fixedly mounted on the elastic sheet, and the fourth contact block is fixedly mounted on the elastic sheet.
3. The wiring terminal suitable for electrical connection according to claim 2, characterized in that: The contact member further comprises a contact piece, one end of which is mounted on the elastic arm, and the other end of which is in contact with the terminal body.
4. The wiring terminal suitable for electrical connection according to claim 1, characterized in that: The terminal body has a convex bump, the convex bump is located on a side of the terminal body close to the elastic sheet, and the convex bump is matched with the elastic sheet.
5. The wiring terminal suitable for electrical connection according to claim 1, characterized in that: The terminal body also has a chamfer, and the chamfer is located on a side of the terminal body close to the elastic sheet.