Connector terminal capable of realizing various short circuit connections

Abstract

The utility model discloses a connector terminal capable of realizing various short circuit connections, which comprises a terminal plug and a terminal socket, the terminal plug is positioned above the terminal socket, a mounting panel is connected and mounted below the terminal plug, the terminal socket is arranged below the mounting panel and mounted on the front side of a PCB (printed circuit board), and the PCB is mounted on the front side of the PCB. A plug plastic shell is arranged below the terminal plug, a pressure spring seat is arranged above the plug plastic shell, a pressure spring body is installed on a positioning column of the pressure spring seat, an open circuit prevention assembly is arranged in the middle of the terminal plug and located above the inner side of the plug plastic shell, and a socket plastic shell is arranged in the middle of the upper portion of the terminal socket. And the plug plastic shell is connected with the socket plastic shell. According to the connector terminal capable of realizing various short-circuit connections, the terminal socket is plugged in and pulled out, and the short-circuit copper column is connected with and separated from the open-circuit-preventing clamping piece in the vertical direction under the thrust of the pressure spring, so that the terminal can realize multiple short-circuit connections at the same time, and the terminal connection diversity is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector terminal technical field, concretely is a kind of connector terminal that can realize multiple short circuit connection. BACKGROUND

[0002] In the electric power control equipment industry, terminal is a kind of accessory product that realizes electrical connection on PCB in control cabinet. Terminal is applied to facilitate the connection of wire, it is a piece of metal sheet enclosed in insulating plastic, both ends have holes that can insert wire, have screw for fastening or loosening, can be connected by terminal, and can be disconnected at any time, and there are special terminals in electric power industry, but the existing connector terminal still has some problems when using:

[0003] Such as the announcement number CN208385754U a kind of USB terminal connector that realizes ground short circuit, its technical scheme is: including a plurality of terminals, clasp, plastic body, metal shell and rear plug;The plastic body is equipped with front and rear through terminal accommodating slot, rear plug is inserted in the rear end of terminal accommodating slot, metal shell is set at the periphery of plastic body front end and the end close to rear plug extends out metal finger;The plastic body is also equipped with clasp accommodating slot, and clasp is set in clasp accommodating slot;The front end of terminal is inserted in terminal accommodating slot, and the rear end of terminal extends back and passes through rear plug;The terminal includes a ground terminal, and the ground terminal is equipped with protrusion close to welding part side, the protrusion can be contacted with metal finger to form short-circuit contact surface, rear plug also includes recess and limits the contact surface, ensures that ground terminal and metal shell are completely short-circuited, ensures that the work of connector is not disturbed, greatly enhances the signal transmission stability of USB, but the existing terminal is bulky, leading to terminal connection mode is relatively single, cannot satisfy multifunctional line connection.

[0004] In view of this, in view of the above problems, in-depth research, and then the case is generated.

[0005] In view of the above problems, the original connector terminal is innovatively designed. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of connector terminal that can realize multiple short circuit connection, to solve the problem that terminal is bulky in the above background art, leading to terminal connection mode is relatively single, cannot satisfy multifunctional line connection.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] The utility model provides a connector terminal which can realize multiple short circuit connections, comprising a terminal plug and a terminal socket, the terminal plug is above the terminal socket, a mounting panel is connected below the terminal plug, the terminal socket is below the mounting panel and is mounted on the front side of a PCB board, a plug plastic shell is arranged below the terminal plug, a compression spring seat is arranged above the plug plastic shell, a compression spring body is mounted on the positioning column of the compression spring seat, an anti-opening component is arranged in the middle of the terminal plug and is above the inner side of the plug plastic shell, a socket plastic shell is arranged above the middle of the terminal socket, and the plug plastic shell is connected with the socket plastic shell.

[0009] Preferably, a reverse buckle is arranged below the compression spring seat, and the reverse buckle connects and fixes the anti-opening component and the plug plastic shell.

[0010] According to the technical scheme, one end of the compression spring body is mounted on the positioning column of the compression spring seat, and the other end is fixed in the groove of the short circuit copper column to form an anti-opening component, the anti-opening component is mounted in the plug plastic shell, and the reverse buckle on the compression spring seat fixes the anti-opening component and the plug plastic shell.

[0011] Preferably, the anti-opening component comprises the compression spring body and the short circuit copper column, the short circuit copper column is mounted in the terminal plug, and the bottom end of the compression spring body is connected in the groove of the short circuit copper column.

[0012] According to the technical scheme, after the anti-opening component is mounted in the plug plastic shell, the short circuit copper column is in conduction with the anti-opening clamp under the pushing force of the compression spring, and the upper and lower circuits can be short-circuited.

[0013] Preferably, anti-opening clamps are mounted in front of and behind the plug plastic shell, and the anti-opening clamps are below the short circuit copper column.

[0014] According to the technical scheme, after the anti-opening clamps in the plug plastic shell are mounted, the anti-opening clamps are connected with each other on the left and right under the elastic force of the anti-opening clamps, and the left and right circuits can be short-circuited.

[0015] Preferably, a short circuit ejection strip is arranged below the short circuit copper column, and the short circuit ejection strip is between the front and rear anti-opening clamps.

[0016] According to the technical scheme, when the terminal socket is inserted into the terminal plug, the short circuit ejection strip is pushed up into the short circuit copper column, the short circuit copper column is separated from the anti-opening clamps, and all the short circuit structures are disconnected after the terminal socket is inserted.

[0017] Preferably, main body clamps are mounted in the plug plastic shell, and the main body clamps are below the front and rear sides of the terminal plug.

[0018] Using the above technical solution, the main clamp facilitates the connection between the plug housing and the socket housing, providing a positioning and connection function.

[0019] Preferably, a square nut is installed above each of the main body clips, and the square nuts are located on the front and rear sides inside the terminal plug.

[0020] By adopting the above technical solution, the square nut is obliquely fixed to the anti-open circuit clip, ensuring the disconnection and connection of the anti-open circuit clip and meeting the diversity of terminal connections.

[0021] Compared with the prior art, the beneficial effects of this utility model are: the connector terminal can realize multiple short-circuit connections.

[0022] 1. An anti-open circuit component is provided. A buckle is provided below the compression spring seat, and the buckle connects and fixes the anti-open circuit component to the plug plastic shell. One end of the compression spring body is installed on the positioning post of the compression spring seat, and the other end is fixed in the groove of the short-circuit copper post to form an anti-open circuit component. The anti-open circuit component is installed into the plug plastic shell. The buckle on the compression spring seat fixes the anti-open circuit component to the plug plastic shell. After the anti-open circuit component is installed into the plug plastic shell, the short-circuit copper post is connected to the anti-open circuit clip under the pushing force of the compression spring, which can realize the short circuit of the upper and lower circuits.

[0023] 2. A short-circuit copper post and a short-circuit ejector bar are provided. The short-circuit ejector bar is located below the short-circuit copper post and is positioned between the front and rear anti-open circuit clips. When the terminal socket is inserted into the terminal plug, it pushes open the anti-open circuit clips connected to the left and right sides with the socket's plastic shell top post, and at the same time, pushes the short-circuit ejector bar upward. After the short-circuit ejector bar pushes the short-circuit copper post to move, the short-circuit copper post separates from the anti-open circuit clips, thus realizing that all short-circuit structures are completely disconnected after the terminal socket is inserted. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0025] Figure 2 This is an exploded view of the front structure of this utility model;

[0026] Figure 3 This is a cross-sectional view of the terminal socket of this utility model;

[0027] Figure 4 This is a schematic diagram of the side structure of the terminal plug of this utility model;

[0028] Figure 5 This is a side view diagram of the terminal plug and terminal socket connection structure of this utility model.

[0029] In the figure: 1, terminal plug; 2, mounting panel; 3, terminal socket; 4, PCB board; 5, compression spring seat; 6, plug plastic shell; 7, anti-opening clip; 8, compression spring body; 9, short-circuit copper column; 10, short-circuit ejection strip; 11, anti-opening assembly; 12, square nut; 13, main body clip; 14, socket plastic shell. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0032] A connector terminal capable of realizing various short-circuit connections, comprising a terminal plug 1 and a terminal socket 3, the terminal plug 1 is located above the terminal socket 3, and the mounting panel 2 is connected and mounted below the terminal plug 1, the terminal socket 3 is arranged below the mounting panel 2, and the terminal socket 3 is installed on the front side of the PCB board 4, the plug plastic shell 6 is arranged below the terminal plug 1, the compression spring seat 5 is arranged above the plug plastic shell 6, the positioning column of the compression spring seat 5 is installed with the compression spring body 8, the anti-opening assembly 11 is arranged in the middle of the terminal plug 1, and the anti-opening assembly 11 is located above the inner side of the plug plastic shell 6, the socket plastic shell 14 is arranged in the middle above the terminal socket 3, and the plug plastic shell 6 is connected with the socket plastic shell 14.

[0033] The compression spring seat 5 is provided with an inverted buckle below, and the inverted buckle connects and fixes the anti-opening assembly 11 and the plug plastic shell 6. The anti-opening assembly 11 comprises the compression spring body 8 and the short-circuit copper column 9, the short-circuit copper column 9 is installed inside the terminal plug 1, and the bottom end of the compression spring body 8 is connected in the groove of the short-circuit copper column 9. One end of the compression spring body 8 is installed on the positioning column of the compression spring seat 5, and the other end is fixed in the groove of the short-circuit copper column 9, forming the anti-opening assembly 11, the anti-opening assembly 11 is installed in the plug plastic shell 6, and the inverted buckle on the compression spring seat 5 fixes the anti-opening assembly 11 and the plug plastic shell 6. After the anti-opening assembly 11 is installed in the plug plastic shell 6, the short-circuit copper column 9 is in conduction with the anti-opening clip 7 under the action of the thrust of the compression spring, and the upper and lower two circuits can be short-circuited.

[0034] The anti-opening clamping pieces 7 are arranged inside and outside the plug plastic shell 6, and the anti-opening clamping pieces 7 are located below the short-circuit copper columns 9. The short-circuit ejection strips 10 are arranged below the short-circuit copper columns 9, and the short-circuit ejection strips 10 are located between the two anti-opening clamping pieces 7. The anti-opening clamping pieces 7 in the plug plastic shell 6 are connected to each other by the elastic force of the anti-opening clamping pieces 7, and the short-circuit ejection strips 10 are pushed up into the short-circuit copper columns 9. When the terminal socket 3 is inserted into the terminal plug 1, the anti-opening clamping pieces 7 are separated from the short-circuit copper columns 9, and all the short-circuit structures are disconnected after the terminal socket 3 is inserted.

[0035] The main clamping pieces 13 are arranged inside the plug plastic shell 6, and the main clamping pieces 13 are located below the terminal plug 1 on the front and rear sides. The square nuts 12 are arranged above the main clamping pieces 13, and the square nuts 12 are located inside the terminal plug 1 on the front and rear sides. The main clamping pieces 13 provide positioning and connecting effects for connecting the plug plastic shell 6 and the socket plastic shell 14. The square nuts 12 are inclined to fix the anti-opening clamping pieces 7, so as to ensure the disconnection and connection of the anti-opening clamping pieces 7, and to realize the diversity of terminal connection.

[0036] Working principle:

[0037] When the terminal socket 3 is inserted into the terminal plug 1, the anti-opening clamping pieces 7 are separated from the short-circuit copper columns 9, and all the short-circuit structures are disconnected after the terminal socket 3 is inserted. When the terminal socket 3 is pulled out, the anti-opening clamping pieces 7 are connected to each other by the elastic force of the anti-opening clamping pieces 7, and the short-circuit copper columns 9 are connected to the anti-opening clamping pieces 7 in the upward and downward directions by the pushing force of the compression springs, so that the terminal can realize multiple short-circuit connections at the same time, and the diversity of terminal connection is met.

[0038] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A connector terminal capable of realizing a plurality of short-circuit connections, comprising a terminal plug (1) and a terminal socket (3), characterized in that: The terminal plug (1) is above the terminal socket (3), and the terminal plug (1) is connected with the mounting panel (2) below, the terminal socket (3) is arranged below the mounting panel (2), and the terminal socket (3) is arranged on the front side of the PCB (4), the plug plastic shell (6) is arranged below the terminal plug (1), the spring seat (5) is arranged above the plug plastic shell (6), the positioning column of the spring seat (5) is connected with the spring body (8), the anti-opening assembly (11) is arranged in the middle of the terminal plug (1), and the anti-opening assembly (11) is arranged above the inside of the plug plastic shell (6), the socket plastic shell (14) is arranged above the middle of the terminal socket (3), and the plug plastic shell (6) is connected with the socket plastic shell (14).

2. The connector terminal capable of realizing a plurality of short-circuit connections according to claim 1, characterized by: The spring seat (5) is provided with a reverse buckle below, and the reverse buckle connects and fixes the anti-opening assembly (11) and the plug plastic shell (6).

3. The connector terminal capable of achieving a plurality of short-circuit connections according to claim 2, characterized by: The anti-opening assembly (11) comprises the spring body (8) and the short-circuit copper column (9), the short-circuit copper column (9) is arranged in the terminal plug (1), and the bottom end of the spring body (8) is connected in the groove of the short-circuit copper column (9).

4. The connector terminal capable of achieving a plurality of short-circuit connections according to claim 1, characterized by: The plug plastic shell (6) is provided with anti-opening clamping pieces (7) arranged in front of and behind the inside, and the anti-opening clamping pieces (7) are below the short-circuit copper column (9).

5. The connector terminal capable of achieving a plurality of short-circuit connections according to claim 4, characterized by: The short-circuit copper column (9) is provided with a short-circuit ejection strip (10) below, and the short-circuit ejection strip (10) is between the front and rear anti-opening clamping pieces (7).

6. The connector terminal capable of achieving a plurality of short-circuit connections according to claim 5, characterized by: The plug plastic shell (6) is provided with main body clamping pieces (13) arranged in the inside, and the main body clamping pieces (13) are below the front and rear sides of the terminal plug (1).

7. The connector terminal capable of achieving a plurality of short-circuit connections according to claim 6, characterized by: The main body clamping pieces (13) are provided with square nuts (12) arranged above, and the square nuts (12) are arranged in the front and rear sides of the terminal plug (1).

Images