CN212874781U

CN212874781U - Direct-insertion type spring grounding terminal mechanism

Info

Publication number: CN212874781U
Application number: CN202022288088.5U
Authority: CN
Inventors: 陈声金
Original assignee: Shanghai Leipold Electric Co ltd
Current assignee: Shanghai Leipold Electric Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-04-02
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a formula spring earthing terminal mechanism cut straightly belongs to ground terminal technical field. The electric vehicle comprises a grounding plastic shell body, a button, a clamping spring and a grounding axle mechanism; the grounding plastic shell comprises a grounding plastic shell body, wherein two ends of the top of the grounding plastic shell body are respectively provided with a wire interface, the inner side of each wire interface is provided with a button groove, a moving button is arranged in each button groove, each moving button is connected with a clamping spring, and the clamping springs are fixed on the grounding plastic shell body; the grounding axle mechanism comprises a conductive axle and a lower bracket installed below the conductive axle. The grounding axle mechanism is arranged on the grounding plastic shell body, and the clamping spring is controlled by the movable button to fix the conductive axle, so that the conductive axle is convenient to rapidly disassemble and assemble; the clamping degree of the elastic clamping foot of the lower support is controlled by integrally formed elastic buttons arranged on two sides of the grounding plastic shell body, so that the lower support and the electrical installation guide rail can be quickly disassembled and assembled.

Description

Direct-insertion type spring grounding terminal mechanism

Technical Field

The utility model relates to a formula spring earthing terminal mechanism cut straightly belongs to ground terminal technical field.

Background

The ground terminal is used for grounding. The use of the ground terminal can provide a good grounding condition for the ground line. Otherwise the ground line is disconnected everywhere. The purpose of grounding is a safety measure in case of an abnormal fault from the equipment, sometimes established in order to obtain a reasonable line distribution.

In the prior art, most of the ground terminals include two parts, one is used for connecting a wire, so that the connection between the ground terminal and the wire is realized; the other is the part that is fixed to the electrical mounting rail, which is usually connected to the electrical mounting rail using metal parts.

However, when the existing wiring terminal is installed on an electrical installation guide rail, the wiring terminal is inconvenient to disassemble and assemble, the installation process is slow, and the requirement for quick grounding cannot be met.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides a direct insertion type spring grounding terminal mechanism, it has solved among the prior art problem of inconvenient dismouting between binding post and the electrical installation guide rail.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a direct-insert spring grounding terminal mechanism comprises a grounding plastic shell body, a button, a clamping spring and a grounding axle mechanism;

the grounding plastic shell comprises a grounding plastic shell body, wherein two ends of the top of the grounding plastic shell body are respectively provided with a wire interface, the inner side of each wire interface is provided with a button groove, a moving button is arranged in each button groove, each moving button is connected with a clamping spring, and the clamping springs are fixed on the grounding plastic shell body;

the grounding axle mechanism comprises a conductive axle and a lower bracket arranged below the conductive axle, wherein two ends of the conductive axle are respectively provided with a limiting column, the conductive axle is arranged in the grounding plastic shell body, and each limiting column respectively abuts against and compresses a corresponding clamping spring;

the two ends of the lower bracket are provided with integrally formed elastic clamping pins, the elastic clamping pins at the two ends are respectively arranged on the grounding plastic shell body, and a guide rail mounting groove is formed between the two elastic clamping pins;

as a preferred example, the two sides of the grounding plastic shell body are further provided with integrally formed elastic buttons, and each elastic button is connected with an elastic clamping pin of the lower bracket respectively.

As a preferable example, the bottom of the elastic button is also provided with a slot.

As a preferred example, the conductive axle is "u" shaped.

As a preferable example, an elastic sheet is further installed on one of the elastic clamping feet of the lower support.

As a preferred example, the grounding plastic shell body material is nylon plastic.

The utility model has the advantages that:

(1) the grounding axle mechanism is arranged on the grounding plastic shell body, and the clamping spring is controlled by the movable button to fix the conductive axle, so that the conductive axle is convenient to rapidly disassemble and assemble; the clamping degree of the elastic clamping foot of the lower support is controlled by integrally formed elastic buttons arranged on two sides of the grounding plastic shell body, so that the lower support and the electrical installation guide rail can be conveniently and quickly disassembled;

(2) the bottom of the elastic button is provided with the slot, so that a worker can conveniently insert other tools into the slot, the guide rail mounting groove between the elastic clamping pins is loosened, and the electrical installation guide rail is convenient to disassemble and assemble;

(3) the elastic sheet is arranged on one elastic clamping pin of the lower support, so that the elasticity of the lower support can be increased, and the lower support is more stably connected with the electrical installation guide rail.

Drawings

Fig. 1 is a schematic front view of the ground terminal of the present invention;

fig. 2 is a schematic top view of the ground terminal of the present invention;

fig. 3 is a schematic view of a grounding axle mechanism of the grounding terminal of the present invention;

FIG. 4 is a schematic view of the ground terminal mounted on the electrical mounting rail;

FIG. 5 is a schematic view of the ground terminal prior to removal from the electrical mounting rail;

fig. 6 is a schematic view of the ground terminal and the electrical mounting rail after detachment.

In the figure: 1. a grounded plastic case body; 11. a wire interface; 12. a button slot; 13. an elastic button; 131. a slot; 2. a movement button; 3. a clamping spring; 4. a grounded axle mechanism; 41. a conductive axle; 411. a limiting column; 42. a lower bracket; 421. an elastic clamping pin; 422. a guide rail mounting groove; 43. a spring plate; 5. electrically mounting a guide rail; 6. provided is a screwdriver.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1-6, an in-line spring grounding terminal mechanism includes a grounding plastic housing body 1, a button, a clamping spring 3 and a grounding axle mechanism 4;

the grounding plastic shell body 1 is made of nylon plastics, two ends of the top of the grounding plastic shell body 1 are respectively provided with a wire connector 11, the inner side of each wire connector 11 is provided with a button groove 12, a moving button 2 is arranged in each button groove 12, each moving button 2 is connected with a clamping spring 3, and each clamping spring 3 is fixed on the grounding plastic shell body 1;

the ground axle mechanism 4 comprises a conductive axle 41 and a lower bracket 42 installed below the conductive axle 41, wherein the conductive axle 41 is U-shaped; the two ends of the conductive axle 41 are respectively provided with a limit column 411, the conductive axle 41 is arranged in the grounding plastic shell body 1, and each limit column 411 respectively abuts against and compresses the corresponding clamping spring 3;

two ends of the lower bracket 42 are provided with elastic clamping pins 421 which are integrally formed, the elastic clamping pins 421 at the two ends are respectively installed on the grounding plastic shell body 1, and a guide rail installation groove 422 is formed between the two elastic clamping pins 421; the two sides of the grounding plastic shell body 1 are also provided with integrally formed elastic buttons 13, and each elastic button 13 is respectively connected with an elastic clamping pin 421 of the lower bracket 42; elastic button 13 bottom still is equipped with slot 131, and through set up slot 131 in elastic button 13 bottom, can make things convenient for the staff to use other instruments to insert slot 131, makes the guide rail mounting groove 422 between the elastic clamping foot 421 become loose, makes things convenient for the dismouting of electrical installation guide rail 5. The elastic sheet 43 is further mounted on one of the elastic clamping pins 421 of the lower bracket 42, and the elastic sheet 43 is mounted on one of the elastic clamping pins 421 of the lower bracket 42, so that the elastic force of the lower bracket 42 can be increased, and the connection between the lower bracket 42 and the electrical installation guide rail 5 is more stable.

The grounding axle mechanism 4 is arranged on the grounding plastic shell body 1, and the movable button 2 controls the clamping spring 3 to fix the conductive axle 41, so that the conductive axle 41 can be conveniently and quickly assembled and disassembled; the elastic buttons 13 integrally formed on the two sides of the plastic casing body 1 for grounding control the clamping degree of the elastic clamping feet 421 of the lower bracket 42, so that the lower bracket 42 and the electrical installation guide rail 5 can be quickly disassembled and assembled.

The working principle is as follows:

as shown in fig. 1-6, when a wire needs to be grounded, the wire is inserted into a wire interface 11 arranged on a grounded plastic housing body 1, the wire is connected with a conductive axle 41 through a conductive body arranged inside the grounded plastic housing body 1, elastic buttons 13 arranged on two sides of the grounded plastic housing body 1 are pressed, the elastic buttons 13 are stressed to open two elastic clamping feet 421 of a lower bracket 42, then the elastic clamping feet 421 are clamped on an electrical installation guide rail 5, during installation, the elastic clamping feet 421 on one end of the lower bracket 42 are clamped into one side of the electrical installation guide rail 5, then the grounded plastic housing body 1 is pressed downwards, so that the other end of the electrical installation guide rail 5 is clamped into the elastic clamping feet 421 on the other end of the lower bracket 42, the elastic buttons 13 are released, the elastic clamping feet 421 reset to hook the electrical installation guide rail 5, and at this time, the electrical installation guide rail 5 is located;

when the grounding terminal needs to be detached from the electrical installation guide rail 5, the elastic button 13 is also pressed to open the elastic clamping pin 421 of the lower bracket 42, and a tool such as a screwdriver 6 can be simultaneously matched to be inserted into the slot 131 arranged below the elastic button 13 to deform the elastic clamping pin 421 by utilizing the lever principle, so that the connection terminal is conveniently separated from the electrical installation guide rail 5.

When the grounding axle mechanism 4 needs to be detached separately, the button in the button groove 12 can be pressed by a tool, so that the clamping spring 3 is separated from the limit column 411 on the conductive axle 41, the conductive axle 41 is loosened, the lower bracket 42 is separated from the grounding plastic shell body 1, and the detachment of the grounding axle mechanism 4 is completed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A direct-insert spring grounding terminal mechanism is characterized by comprising a grounding plastic shell body (1), a button, a clamping spring (3) and a grounding axle mechanism (4);

the grounding plastic shell comprises a grounding plastic shell body (1), wherein two ends of the top of the grounding plastic shell body (1) are respectively provided with a wire interface (11), the inner side of each wire interface (11) is provided with a button groove (12), a movable button (2) is arranged in each button groove (12), each movable button (2) is connected with a clamping spring (3), and each clamping spring (3) is fixed on the grounding plastic shell body (1);

the grounding axle mechanism (4) comprises a conductive axle (41) and a lower support (42) arranged below the conductive axle (41), two ends of the conductive axle (41) are respectively provided with a limit column (411), the conductive axle (41) is arranged in the grounding plastic shell body (1), and each limit column (411) is respectively abutted against and compresses the corresponding clamping spring (3);

the two ends of the lower support (42) are provided with elastic clamping pins (421) which are integrally formed, the elastic clamping pins (421) at the two ends are respectively installed on the grounding plastic shell body (1), and a guide rail installation groove (422) is formed between the two elastic clamping pins (421).

2. An in-line spring grounding terminal mechanism as claimed in claim 1, wherein the grounding plastic housing body (1) is further provided with integrally formed elastic buttons (13) at both sides thereof, and each elastic button (13) is connected to an elastic clip (421) of the lower bracket (42).

3. An in-line spring ground terminal mechanism according to claim 2, wherein the bottom of the resilient button (13) is further provided with a slot (131).

4. An in-line spring ground terminal mechanism according to claim 1, wherein said conductive axle (41) is "U" -shaped.

5. An in-line spring ground terminal mechanism as claimed in claim 1, wherein a resilient tab (43) is further mounted on one of the resilient latch legs (421) of the lower bracket (42).

6. An in-line spring ground terminal mechanism as claimed in claim 1, wherein the grounded plastic housing body (1) is made of nylon plastic.