Direct insertion band lock assembly for electronic component terminals

Abstract

The utility model provides a straight insertion take lock subassembly of electronic component terminal, including the plug -in end, the top position of wiring end is provided with two symmetrical structure's front end compression plate, the one side of front end compression plate is provided with two symmetrical rear end compression plate, the top one side of rear end compression plate is provided with the metal strip of binding tight, the utility model discloses the front end compression plate and rear end compression plate are provided with in wiring end, when reverse wiring, place the wire from the plug -in end, the front end compression plate is pressed to the metal wire part of bare exposure, then the wire is curved to the rear, the direction of wire is adjusted, then the tail end of wire is pressed and is limited through two rear end compression plates, and when the rear end compression plate is pressed, two metal strips of binding tight are just in the bending place of wire, can be pressed and tied again to the bending place of wire through the metal strip of binding tight, like this, can further strengthen the stability that wire is connected with the spring seat, and the bending place also will not protrude, and the installation of insulating cover is convenient.

Description

Technical Field

[0001] This utility model belongs to the field of circuit wiring technology and relates to a direct-insertion locking assembly for electronic component terminals. Background Technology

[0002] A spring-loaded terminal block is an electronic and electrical connector that is easy to manufacture industrially and has reliable electrical contact performance. It mainly consists of a male prong and a spring-loaded socket with a locking structure. In addition, the male prong and the spring-loaded socket are wrapped with an insulating soft sheath to ensure electrical insulation when the male prong and the spring-loaded socket are electrically connected. In order to ensure the mechanical reliability of the connection between the male prong and the spring-loaded socket, a locking protrusion is usually provided on the spring-loaded socket, and a corresponding locking groove is provided on the male prong. The locking protrusion on the spring-loaded socket is usually provided with a flexible self-locking spring.

[0003] In traditional spring-loaded connector structures, when connecting the wire to the end, the front end of the wire is stripped to expose the metal part, and the metal end is clamped by the front clamping wire. The end of the wire is then clamped again by the rear clamping plate. Because this structure uses a straight line for fixation, it is prone to loosening after long-term use. Therefore, when connecting, a reverse connection method is used. This structure is more stable. However, when connecting in reverse, the wire needs to be bent back to the front. There is no limit to the bending point, which will cause it to bulge and make it difficult to fit the outer insulation sleeve. Summary of the Invention

[0004] The purpose of this invention is to provide a through-hole locking assembly for electronic component terminals to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A through-hole locking assembly for electronic component terminals includes a plug-in terminal and a wiring terminal. The wiring terminal is located at the tail end of the plug-in terminal, and the wiring terminal and the plug-in terminal are integrally formed. Two symmetrical front clamping plates are provided at the top of the wiring terminal, and two symmetrical rear clamping plates are provided on one side of the front clamping plates. A binding metal strip is provided on the top side of the rear clamping plates, and the binding metal strip is oriented towards the front clamping plates.

[0007] In the above-mentioned plug-in locking assembly for electronic component terminals, arc-shaped limiting frames are provided on both sides of the top of the plug-in end, and the arc-shaped limiting frames and the plug-in end are integrally formed.

[0008] In the above-mentioned through-hole locking assembly for electronic component terminals, the outer wall surface of the arc-shaped limiting frame is provided with multiple annular anti-slip protrusions.

[0009] In the above-mentioned plug-in locking assembly for electronic component terminals, a strip groove is provided in the middle of the plug-in end, a spring is provided at one end of the strip groove, and a self-locking end is provided at one end of the spring.

[0010] In the above-mentioned through-hole locking assembly for electronic component terminals, a limiting pressure plate is provided on the side of the arc-shaped limiting frame, and the limiting pressure plate is located at the top of the spring piece.

[0011] Compared with the prior art, the advantages of the direct-insertion locking assembly for electronic component terminals of this utility model are:

[0012] This application features a front clamping plate and a rear clamping plate at the connection terminal. When wiring in reverse, the wire is placed from the plug-in terminal, and the front clamping plate clamps the exposed metal wire portion. Then, the wire is bent backward to adjust its direction. The two rear clamping plates then clamp and limit the tail end of the wire. Simultaneously, when the rear clamping plates are clamped, the two binding metal strips are positioned at the bend of the wire. The binding metal strips can then be used to further clamp and secure the bend of the wire. This further enhances the stability of the connection between the wire and the spring seat, and prevents the bend from bulging, facilitating the installation of the insulating jacket. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the through-hole locking assembly for electronic component terminals of this utility model.

[0014] In the diagram, 1 is the plug-in terminal; 2 is the wiring terminal; 3 is the arc-shaped limit bracket; 4 is the limit pressure plate; 5 is the spring piece; 6 is the self-locking end; 7 is the front clamping plate; 8 is the rear clamping plate; 9 is the tightening metal strip; and 10 is the annular anti-slip protrusion. Detailed Implementation

[0015] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0016] The plug-in locking assembly for electronic component terminals includes a plug-in terminal 1 and a wiring terminal 2. The wiring terminal 2 is located at the tail end of the plug-in terminal 1, and the wiring terminal 2 and the plug-in terminal 1 are integrally formed. Two symmetrical front clamping plates 7 are provided at the top of the wiring terminal 2. Two symmetrical rear clamping plates 8 are provided on one side of the front clamping plates 7. A binding metal strip 9 is provided on the top side of the rear clamping plates 8, and the binding metal strip 9 is oriented towards the front clamping plates 7.

[0017] like Figure 1 As shown, the direct-insertion locking assembly for electronic component terminals of this utility model has, specifically, arc-shaped limiting frames 3 on both sides of the top of the insertion end 1, and the arc-shaped limiting frames 3 and the insertion end 1 are integrally formed.

[0018] like Figure 1 As shown, the direct insertion locking assembly for electronic component terminals of this utility model has multiple annular anti-slip protrusions 10 on the outer wall surface of the arc-shaped limiting frame 3. The structure of the annular anti-slip protrusions 10 can provide sufficient friction when the insulating sleeve is sleeved on the outside of the insert spring seat to prevent the insulating sleeve from slipping off.

[0019] like Figure 1 As shown, the direct-insertion locking assembly for electronic component terminals of this utility model has a strip groove in the middle of the insertion end 1, a spring piece 5 at one end of the strip groove, and a self-locking end 6 at one end of the spring piece 5.

[0020] like Figure 1 As shown, the direct insertion locking assembly for electronic component terminals of this utility model specifically includes a limiting pressure plate 4 on the side of the arc-shaped limiting frame 3, and the limiting pressure plate 4 is located at the top of the spring piece 5.

[0021] This utility model relates to a direct-insertion locking assembly for electronic component terminals. When using the spring-loaded socket, the wires must first be connected at the terminal 2. This application provides a front clamping plate 7 and a rear clamping plate 8 at the terminal 2. When starting reverse wiring, the outer insulation of the wire is cut off, and the wire is placed from one side of the insertion terminal 1. The exposed metal wire is placed at the front clamping plate 7. Using a tool, the front clamping plate 7 is pressed, thus clamping the exposed metal wire. Then, the wire is bent backward to adjust its direction. Finally, the two rear clamping plates 8 clamp and limit the tail end of the wire. Simultaneously, when the rear... After the end clamping plate 8 is clamped, the two binding metal strips 9 are exactly at the bend of the entire wire. The bending part of the wire can be clamped and bundled again by the binding metal strips 9. In this way, the stability of the connection between the wire and the spring socket terminal 2 can be further enhanced. At the same time, the bend will not bulge, which makes it convenient to put an insulating jacket on the outside of the entire spring socket. When the wire at the tail of the spring socket is connected, when wiring, the male plug is inserted into the plug end 1. It is squeezed and limited by the limiting pressure plate 4 and the spring piece 5. At the same time, the self-locking end 6 can be locked in the self-locking groove at the front end of the male plug, thereby completing the limiting and completing the plug connection of the end.

[0022] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A through-hole locking assembly for electronic component terminals, comprising a plug-in terminal (1) and a wiring terminal (2), characterized in that, The terminal (2) is located at the tail end of the plug-in terminal (1), and the terminal (2) and the plug-in terminal (1) are integrally formed. The top of the terminal (2) is provided with two symmetrical front end clamping plates (7), and two symmetrical rear end clamping plates (8) are provided on one side of the front end clamping plate (7). A binding metal strip (9) is provided on the top side of the rear end clamping plate (8), and the binding metal strip (9) is positioned towards the front end clamping plate (7).

2. The through-hole locking assembly for electronic component terminals according to claim 1, characterized in that, The top two sides of the plug-in end (1) are provided with arc-shaped limiting frames (3), and the arc-shaped limiting frames (3) and the plug-in end (1) are integrally formed.

3. The through-hole locking assembly for electronic component terminals according to claim 2, characterized in that, The outer wall of the arc-shaped limiting frame (3) is provided with multiple annular anti-slip protrusions (10).

4. The through-hole locking assembly for electronic component terminals according to claim 3, characterized in that, A strip groove is provided in the middle of the plug-in end (1), a spring piece (5) is provided at one end of the strip groove, and a self-locking end (6) is provided at one end of the spring piece (5).

5. The through-hole locking assembly for electronic component terminals according to claim 4, characterized in that, The side of the arc-shaped limiting frame (3) is provided with a limiting pressure plate (4), and the limiting pressure plate (4) is located at the top of the spring piece (5).

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