Press type wiring terminal

Abstract

A pressing type wiring terminal comprises a base, the top of the base is covered with a cover plate in a buckled mode, a wire inlet is formed in the side portion of the base, an insertion groove is formed in the base, two penetrating holes are formed in the side portion of the base, a copper pin is inserted into the insertion groove, and the two ends of the copper pin penetrate outwards from the two penetrating holes. In conclusion, by means of the design of the base, the cover plate, the copper pins, the special-shaped spring pieces and other components, the compact structural layout is achieved; during installation, a user only needs to simply push away the wrench, insert a wire and press down the wrench to complete wiring, so that the wiring process is greatly simplified; due to the design of the special-shaped spring piece, the wire can be firmly pressed on the copper pin, so that the conductive stability is ensured; according to the utility model, the structural design is ingenious, and many problems such as tedious wiring and unstable electric conduction in a traditional screwing wiring mode are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of terminal blocks, and particularly relates to a push - type terminal block. Background Art

[0002] In order to facilitate the synchronous connection of multiple groups of wires, terminal blocks can be used. A terminal block includes several conductive metal sheets enclosed in an insulating plastic material, and structures for connecting wires are preset on the conductive metal sheets for connecting with the wires. In the prior art, in order to improve the connection stability between the conductive metal sheet and the wire, screws are mostly installed on the conductive metal sheet to fasten the wire on the conductive metal sheet through the screws, reducing the problem of detachment. However, since the number of conductive metal sheets on the terminal block is relatively large, multiple screws need to be installed to connect and fix the wires one by one. The entire wiring process is cumbersome, and there will also be problems such as screw loosening, resulting in unstable wiring. Summary of the Utility Model

[0003] The utility model aims to provide a push - type terminal block to solve the technical problems of cumbersome wiring and unstable wiring of the existing terminal block using screw wiring method.

[0004] To solve the above - mentioned technical problems, the utility model adopts the following technical solutions:

[0005] A push - type terminal block includes a base. A cover plate is buckled on the top of the base. An inlet is provided on the side of the base. An insertion slot is arranged inside the base. Two through - holes are provided on the side of the base. The insertion slot is used for inserting copper pins, and both ends of the copper pins pass through the two through - holes and extend outwards.

[0006] A support pillar is fixed inside the base. A special - shaped spring piece is installed on the support pillar. The special - shaped spring piece has two arm plates. There is a notch on the base. A pin shaft is fixed at the notch. A wrench is arranged on the pin shaft. One end of the wrench extends into the base, and a bayonet is provided at the end of the wrench. One of the arm plates of the special - shaped spring piece abuts against the copper pin, and the other arm plate of the special - shaped spring piece is clamped in the bayonet.

[0007] Furthermore, several insertion posts are provided on the upper surface of the base, and several round holes corresponding to the insertion posts are provided on the cover plate. The cover plate is installed on the base through the cooperation of the insertion posts and the round holes.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the design of components such as the base, cover plate, copper pins, and special-shaped spring pieces, the present utility model realizes a compact structural layout, making the entire wiring terminal small in size and easy to integrate into various devices; during installation, users can complete wiring by simply pushing the wrench, inserting the wire, and then pressing the wrench, greatly simplifying the wiring process; the design of the special-shaped spring piece enables the wire to be firmly pressed on the copper pin, thus ensuring the stability of conduction; the structural design of the present utility model is ingenious, solving many problems in the traditional screw-tightening wiring method, such as cumbersome wiring and unstable conduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0010] Figure 1 is an exploded view of a push-button type wiring terminal of the present utility model.

[0011] Figure 2 is a cross-sectional view of a push-button type wiring terminal of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0012] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0013] The present utility model will be further described in detail below with reference to the embodiments.

[0014] As Figure 1 and Figure 2 shown, a specific embodiment of a push-button type wiring terminal provided by the present utility model:

[0015] A push-button type wiring terminal includes a base 1, and a cover plate 2 is buckled on the top of the base 1. Specifically, the upper surface of the base 1 has a plurality of insertion posts 3, and a plurality of circular holes 4 corresponding to the insertion posts 3 are opened on the cover plate 2. The cover plate 2 is installed on the base 1 through the cooperation of the insertion posts 3 and the circular holes 4; an inlet 5 is opened on the side of the base 1, an installation slot 6 is arranged inside the base 1, two through holes are opened on the side of the base 1, and the installation slot 6 is used for inserting a copper pin 7. The two end portions of the copper pin 7 penetrate outwards from the two through holes, and the copper pin 7 is inserted into various types of circuit boards suitable for conduction.

[0016] A support column 8 is fixed inside the base 1. An irregular spring piece 9 is installed on the support column 8. The irregular spring piece 9 has two arm plates 10. There is a notch 11 on the base 1. A pin shaft 12 is fixed at the notch 11. A wrench 13 is arranged on the pin shaft 12. The wrench 13 can rotate around the pin shaft 12. One end of the wrench 13 extends into the base 1, and a bayonet 14 is provided at the end of the wrench 13. One of the arm plates 10 of the irregular spring piece 9 abuts against the copper pin 7, and the other arm plate 10 of the irregular spring piece 9 is clamped in the bayonet 14.

[0017] When using the terminal of this embodiment, push the wrench 13 outwards. The wrench 13 rotates around the pin shaft 12. The wrench 13 drives the irregular spring piece 9 to rotate around the support column 8. Then insert the conducting wire 15 into the inlet 5. The end of the conducting wire 15 is adjacent to the copper pin 7. Then press the wrench 13. The wrench 13 resets and pushes the irregular spring piece 9. The irregular spring piece 9 is compressed, and the arm plate 10 of the irregular spring piece 9 presses the conducting wire 15 against the copper pin 7, then power can be conducted. The whole installation process does not require screwing, which is simple and convenient. After installation, the conducting wire 15 is in close contact with the copper pin 7, ensuring the stability of power conduction.

[0018] It should be noted that in this article, terms such as "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.

[0019] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A push - type terminal block, characterized in that: It includes a base. A cover plate is buckled on the top of the base. An inlet is provided on the side of the base. An installation slot is arranged inside the base. Two through holes are provided on the side of the base. The installation slot is used for inserting copper pins, and both ends of the copper pins penetrate outwards through the two through holes. A support column is fixed inside the base. A special-shaped spring piece is installed on the support column. The special-shaped spring piece has two arm plates. There is a notch on the base. A pin shaft is fixed at the notch. A wrench is arranged on the pin shaft. One end of the wrench extends into the base, and the end of the wrench has a bayonet. One of the arm plates of the special-shaped spring piece abuts against the copper pin, and the other arm plate of the special-shaped spring piece is clamped in the bayonet.

2. The push - type terminal block according to claim 1, wherein: There are several insertion posts on the upper surface of the base. Round holes corresponding to the insertion posts are provided on the cover plate. The cover plate is installed on the base through the cooperation of the insertion posts and the round holes.

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