CN220934428U

CN220934428U - Connection structure of ground terminal

Info

Publication number: CN220934428U
Application number: CN202322591117.9U
Authority: CN
Inventors: 蔡富铭; 陈振家
Original assignee: Xiamen Mingjin Precision Industry Co ltd
Current assignee: Xiamen Mingjin Precision Industry Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-10
Anticipated expiration: 2033-09-25

Abstract

The utility model relates to the technical field of grounding terminals, in particular to a connecting structure of a grounding terminal, which comprises a terminal body, a conducting plate, a nut and a grounding wire; the utility model relates to a terminal body, which is characterized in that the terminal body is spliced on a conductive plate, a nut is in threaded connection with one end of the terminal, one end of a grounding wire is sleeved between the nut and the terminal, a plurality of limit rings are fixedly connected to the top of the conductive plate, threaded rods are respectively in threaded connection with two sides of the limit rings, one end of each threaded rod is fixedly connected with a pressing head, the limit rings are sleeved on the outer wall of the grounding wire, one ends of the two pressing heads are respectively abutted against two sides of the grounding wire, the two threaded rods are rotated anticlockwise, one ends of the two threaded rods are close together, one end of each pressing rod is provided with a pressing block which is respectively abutted against two sides of the grounding wire, the grounding wire is restrained and fixed, the grounding wire and the terminal are restrained in the limit rings, the stretching of the grounding wire is reduced, and the service life of the grounding wire is prolonged.

Description

Connection structure of ground terminal

Technical Field

The utility model relates to the technical field of grounding terminals, in particular to a connecting structure of a grounding terminal.

Background

The terminal connected to the grounding body is a grounding terminal. The material is determined according to the material of the wire. Most of them are copper, but there are also copper-aluminum transition terminals.

The grounding terminal generally comprises a fixing piece, a grounding terminal, a wiring nut and other structures.

The existing grounding wire is connected to the grounding terminal in a bending mode due to the fact that the problem of wiring is solved, the grounding wire generates tensile force, the connection between the grounding wire and the grounding terminal is affected after long-term use, and even a wiring nut is loosened and connection is affected.

Disclosure of utility model

The utility model aims to provide a connection structure of a grounding terminal, which aims to solve the problems that in the prior art, the existing grounding wire is bent and connected to the grounding terminal, so that the grounding wire generates tension, the connection of the grounding wire and the grounding terminal is influenced even a binding nut is loosened and the connection is influenced after long-term use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a terminal body, a conductive plate, a nut and a grounding wire; the terminal body is spliced on the conducting plate, nut threaded connection is on the one end of terminal, the one end cover of earth connection is established between nut and terminal, conducting plate top fixedly connected with a plurality of spacing rings, and is a plurality of the both sides of spacing ring are threaded connection respectively has the threaded rod, the one end fixedly connected with of threaded rod supports the pressure head, spacing snare is established on the outer wall of earth connection, two the one end of supporting the pressure head supports respectively on both sides of earth connection.

Preferably, the limit ring is fixedly connected with a protection pad on the inner side, the protection pad is positioned at the bottom of the grounding wire, and the protection pad is made of rubber.

Preferably, threaded holes matched with the threaded rods are respectively formed in two sides of the limit ring, and the outer walls of the threaded rods are in threaded connection with the threaded holes.

Preferably, the other end of the threaded rod is vertically and fixedly connected with a connecting rod.

Compared with the prior art, the utility model has the beneficial effects that: the two threaded rods are rotated anticlockwise, one ends of the two threaded rods are close together, the pressing blocks arranged at one ends of the threaded rods are respectively pressed against two sides of the grounding wire, the grounding wire is restrained and fixed, the connecting part of the grounding wire and the terminal is restrained in the limiting ring, the stretching of the grounding wire is reduced, and the service life of the grounding wire is prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

Fig. 3 is a schematic diagram of an a-amplification structure in fig. 2 according to the present utility model.

In the figure: 1. a conductive plate; 2. a terminal body; 3. a nut; 4. a limit ring; 5. a bolt rod; 6. a pressing head; 7. a connecting rod; 8. a ground wire; 9. a protective pad; 10. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, there is shown: the embodiment is a preferred implementation manner in the present technical solution, and a connection structure of a grounding terminal includes a terminal body 2, a conductive plate 1, a nut 3, and a grounding wire 8; terminal body 2 is pegged graft on current-conducting plate 1, and nut 3 threaded connection is on the one end of terminal, and the one end cover of earth connection 8 is established between nut 3 and terminal, and current-conducting plate 1 top fixedly connected with a plurality of spacing collars 4, and threaded rod 5 is respectively threaded on the both sides of a plurality of spacing collars 4, and the one end fixedly connected with pressure head 6 of threaded rod 5, spacing collar 4 cover are established on the outer wall of earth connection 8, and the one end of two pressure heads 6 is the both sides at earth connection 8 respectively.

As shown in fig. 1 and 3, the inner side of the limit ring 4 is fixedly connected with a protection pad 9, the protection pad 9 is positioned at the bottom of the ground wire 8, the protection pad 9 is made of rubber, the ground wire 8 is protected through the protection pad 9 arranged on the inner side of the limit ring 4, and the ground wire 8 is prevented from being in edge contact with the limit ring 4.

As shown in fig. 2 and 3, two sides of the limit ring 4 are respectively provided with a threaded hole 10 matched with the threaded rod 5, the outer wall of the threaded rod 5 is in threaded connection with the threaded hole 10, and the threaded holes 10 formed in two sides of the limit ring 4 are used for the threaded connection of the threaded rod 5 on the edge of the limit ring 4.

As shown in fig. 1, the other end of the threaded rod 5 is vertically and fixedly connected with a connecting rod 7, and the threaded rod 5 is conveniently rotated by the connecting rod 7 arranged at the other end of the threaded rod 5.

In this embodiment, each part of the components is installed, the ground wire 8 is sleeved on the terminal, the ground wire 8 is fixedly extruded on the terminal through the threaded connection of the nut 3, when the ground wire 8 is connected, the ground wire 8 passes through the limit ring 4, the ground wire 8 is lapped on the protection pad 9 arranged on the inner side of the limit ring 4, the two threaded rods 5 are rotated anticlockwise, one ends of the two threaded rods 5 are close together, the pressing blocks arranged at one ends of the threaded rods 5 are respectively abutted on two sides of the ground wire 8, the ground wire 8 is fixedly restrained, and the connection part of the ground wire 8 and the terminal is restrained in the limit ring 4.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. A connection structure of a grounding terminal comprises a terminal body (2), a conducting plate (1), a nut (3) and a grounding wire (8); the terminal body (2) is inserted on the conducting plate (1), the nut (3) is in threaded connection with one end of the terminal, and one end of the grounding wire (8) is sleeved between the nut (3) and the terminal, and the terminal is characterized in that: the utility model discloses a high-voltage power supply device, including electric conductive plate (1), threaded rod (5) are connected with in advance to a plurality of spacing collars (4) of electric conductive plate (1), a plurality of both sides of spacing collar (4) are threaded connection respectively, the one end fixedly connected with of threaded rod (5) supports pressure head (6), spacing collar (4) cover is established on the outer wall of earth connection (8), two the one end of supporting pressure head (6) supports respectively in the both sides of earth connection (8).

2. The connection structure of a ground terminal according to claim 1, wherein: the inner side of the limit ring (4) is fixedly connected with a protection pad (9), the protection pad (9) is positioned at the bottom of the grounding wire (8), and the protection pad (9) is made of rubber.

3. The connection structure of a ground terminal according to claim 1, wherein: threaded holes (10) matched with the threaded rods (5) are respectively formed in two sides of the limit rings (4), and the outer walls of the threaded rods (5) are in threaded connection with the threaded holes (10).

4. The connection structure of a ground terminal according to claim 1, wherein: the other end of the threaded rod (5) is vertically and fixedly connected with a connecting rod (7).