CN211238533U - Positioning structure of wiring terminal - Google Patents

Abstract

The utility model discloses a binding post's location structure, including terminal and terminal seat, terminal and terminal seat cooperation installation install the positioning fixture block in terminal and terminal seat matched with one side, the terminal seat be provided with positioning fixture block matched with constant head tank, the top of terminal is installed and is pressed the fuse segment, is connected with the lead wire on pressing the fuse segment, the embedded division of constant head tank has the inserting groove, the elasticity fastener is installed to the inner chamber of inserting groove. The utility model provides a after the pin is arranged densely to make more, take the hook not have the space of design, take the hook too tiny torsional deformation that also can not effectual restriction lead wire to involve simultaneously, therefore can not realize the problem of reliable location.

Description

Positioning structure of wiring terminal

Technical Field

The utility model relates to a binding post technical field specifically is a binding post's location structure.

Background

The connection between the ceramic component and the external circuit is generally achieved through elastic connection of the terminals, the terminals must be designed to be narrow when the number of pins of the ceramic component is large, the terminals are dragged by flexible leads in the assembly process, torsion is often caused, so that the elastic structure of the working part, namely the front end, of the terminals cannot vertically press on the pins, and assembly failure is caused, and therefore it is very important to design a proper positioning structure. The general design of prior art is that the afterbody of terminal takes the hook, and the while is trompil on the terminal seat, lets take the hook to pass the aperture, and the hook end is buckled fixedly and is realized the location, but after the terminal narrows down when the pin is arranged more densely, takes the hook not have the space of design, and the torsional deformation that the lead wire that can not effectual restriction was dragged is too tiny to take the hook simultaneously, therefore can not realize reliable location. Therefore, the positioning structure of the wiring terminal is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a binding post's location structure solves and after the pin is arranged densely to make the terminal narrow down more, takes the hook not to have the space of design, takes the hook too tiny torsional deformation that also can not effectual restriction lead wire to involve simultaneously, therefore can not realize the problem of reliable location.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a binding post's location structure, includes terminal and terminal seat, terminal and terminal seat cooperation installation, install the location fixture block on terminal and the terminal seat matched with one side, the terminal seat is provided with the constant head tank with location fixture block matched with, the top of terminal is installed and is pressed the fuse segment, be connected with the lead wire on pressing the fuse segment, the inner chamber of constant head tank is opened there is the inserting groove, the inner chamber of inserting groove is installed the elasticity fastener.

According to the positioning structure of the wiring terminal, the positioning clamping plate is installed in the inner cavity of the positioning clamping block, the clamping groove is formed in the positioning clamping plate, the clamping groove in the positioning clamping plate can be clamped through the elastic clamping piece, and the connection stability is improved.

According to the positioning structure of the wiring terminal, the positioning fixture block and the positioning groove are both concave, so that the positioning fixture block can be conveniently inserted into the inner cavity of the positioning groove to be installed in a matched mode.

According to the positioning structure of the wiring terminal, the positioning clamping plate is a U-shaped plate, so that the positioning is more stable.

According to the positioning structure of the wiring terminal, the inner cavity of the insertion groove is provided with the buffer groove, the limiting plate is installed in the inner cavity of the buffer groove, and the spring is connected between the limiting plate and the bottom of the inner cavity of the buffer groove.

The utility model provides an elastic clamping piece's location structure, the elastic clamping piece is for having flexible elastic steel piece, the left side slope of elastic clamping piece is greater than the slope on right side, the left and right sides of elastic clamping piece supports the end rigid coupling and has the connecting rod, and the one end and the spacing board rigid coupling of connecting rod mutually, and the elastic clamping piece will reset through elasticity when the location cardboard inserts for the draw-in groove blocks, and it is fixed to be convenient for connect.

The utility model has the advantages that: location cardboard is installed to the inner chamber of location fixture block, it has the draw-in groove to open on the location cardboard, the location cardboard is the U-shaped board, make the location fixture block conveniently insert the inner chamber cooperation installation of constant head tank, the in-process of constant head tank is inserted at the location fixture block, the location cardboard passes through in the middle of the elasticity fastener slowly, the extrusion connecting rod, then extrude the spring through the limiting plate, when the draw-in groove on the location cardboard passes through the elasticity fastener, the spring resets, make the connecting rod promote elasticity fastener with elasticity fastener buckle in the draw-in groove, make the connection of terminal and terminal seat more firm on the one hand, the terminal working section that stretches out can not take place to twist reverse, realize reliable location, the torsional situation of.

Drawings

Fig. 1 is a schematic view of the connection structure of the present invention;

FIG. 2 is a perspective view of a positioning fixture block;

FIG. 3 is a schematic structural view of a positioning card;

FIG. 4 is a top view of the positioning card;

FIG. 5 is a schematic structural view of a terminal block structure;

fig. 6 is a schematic view of the connection structure of the elastic clip.

In the figure: 1. the terminal, 2, terminal seat, 3, location fixture block, 301, location cardboard, 302, draw-in groove, 4, constant head tank, 401, inserting groove, 4012, dashpot, 4013, spring, 4014, connecting rod, 4015, limiting plate, 402, elasticity fastener, 5, press the lead segment, 6, lead wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-6: a positioning structure of a wiring terminal comprises a terminal 1 and a terminal base 2, the terminal 1 and the terminal base 2 are installed in a matching mode, a positioning fixture block 3 is installed on one face, matched with the terminal base 2, of the terminal 1, a positioning clamping plate 301 is installed in an inner cavity of the positioning fixture block 3, the positioning clamping plate 301 is a U-shaped plate, a clamping groove 302 is formed in the positioning clamping plate 301, a positioning groove 4 matched with the positioning fixture block 3 is formed in the terminal base 2, the positioning fixture block 3 and the positioning groove 4 are both concave, a lead pressing segment 5 is installed at the top of the terminal 1, a lead 6 is connected onto the lead pressing segment 5, an inserting groove 401 is formed in an inner cavity of the positioning groove 4, an elastic clamping piece 402 is installed in an inner cavity of the inserting groove 401, a buffer groove 4012 is formed in the inner cavity of the inserting groove 401, a limiting plate 4015 is installed in the inner cavity of the buffer groove 4012, the slope of the left side of the elastic clamping piece 402 is greater than the slope of the right side, the supporting ends of the left side and the right side of the elastic clamping piece 402 are fixedly connected with a connecting rod 4014, and one end of the connecting rod 4014 is fixedly connected with a limiting plate 4015.

To sum up, when the utility model is used, firstly, the positioning fixture block 3 on the terminal 1 is aligned with the positioning groove 4 on the terminal seat 2, the positioning clamping plate 301 is installed in the inner cavity of the positioning fixture block 3, the positioning clamping plate 301 is opened with the clamping groove 302, the positioning clamping plate 3 is a U-shaped plate, so that the positioning fixture block 301 can be conveniently inserted into the inner cavity of the positioning groove 4 for matching installation, in the process that the positioning fixture block 301 is inserted into the positioning groove 4, the positioning clamping plate 301 slowly passes through the middle of the elastic clamping piece 402, the connecting rod 4014 is extruded, then the spring 4013 is extruded through the limiting plate 4015 for abdicating, when the clamping groove 302 on the positioning clamping plate 301 passes through the elastic clamping piece 403, the spring 4013 resets, so that the connecting rod 4014 pushes the elastic clamping piece 402 to clamp the elastic clamping piece 402 in the clamping groove 302, on one hand, the connection between the terminal 1 and the terminal seat 2 is, realize reliable location, avoided lead wire 6 to take place torsional situation, the left side slope of elasticity fastener 402 is greater than the slope on right side simultaneously, make the stress dot that draw-in groove 302 received when getting into, conveniently get into, the stress dot that receives when taking out, the buckle is comparatively firm, solve when the pin is arranged more after making the terminal narrow down, the space that the area hook did not design, the torsional deformation that the effectual restriction lead wire that also can not be fine simultaneously of area hook was dragged, therefore can not realize the problem of reliable location.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a binding post's location structure, includes terminal (1) and terminal seat (2), terminal (1) and terminal seat (2) cooperation installation, its characterized in that: the terminal comprises a terminal body (1), a terminal seat (2) and a positioning clamping block (3) are arranged on one side of the terminal body (1) matched with the terminal seat (2), the terminal seat (2) is provided with a positioning groove (4) matched with the positioning clamping block (3), a pressing wire section (5) is arranged at the top of the terminal body (1), a lead (6) is connected onto the pressing wire section (5), an insertion groove (401) is formed in an inner cavity of the positioning groove (4), and an elastic clamping piece (402) is arranged in the inner cavity of the insertion groove (401).

2. A positioning structure of a connection terminal according to claim 1, wherein: the inner cavity of the positioning fixture block (3) is provided with a positioning fixture plate (301), and the positioning fixture plate (301) is provided with a clamping groove (302).

3. A positioning structure of a connection terminal according to claim 1, wherein: the positioning fixture block (3) and the positioning groove (4) are both concave.

4. A positioning structure of a connection terminal according to claim 2, wherein: the positioning clamping plate (301) is a U-shaped plate.

5. A positioning structure of a connection terminal according to claim 1, wherein: the inner chamber of grafting groove (401) is provided with buffer slot (4012), limiting plate (4015) are installed to the inner chamber of buffer slot (4012), be connected with spring (4013) between the inner chamber bottom of limiting plate (4015) and buffer slot (4012).

6. A positioning structure of a connection terminal according to claim 1, wherein: elasticity fastener (402) is for having flexible elastic steel piece, the left side slope of elasticity fastener (402) is greater than the slope on right side, the left and right sides support end rigid coupling of elasticity fastener (402) has connecting rod (4014), and the one end and limiting plate (4015) looks rigid coupling of connecting rod (4014).

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