CN220822057U

CN220822057U - Electrical connection device

Info

Publication number: CN220822057U
Application number: CN202322628180.5U
Authority: CN
Inventors: 陈政; 于洪波; 郭亮辉
Original assignee: Byrne Huizhou Electrical Co ltd
Current assignee: Byrne Huizhou Electrical Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-19
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses an electric connection device, which aims to solve the technical problems that in the prior art, a wire holder needs to be fixed through screws when connecting wires, the connection mode is difficult to fix, and the fixing process is complicated. The connecting device comprises a tripping device main body, a wire holder and a power supply push rod, wherein the wire holder is electrically connected to the end part of the tripping device main body, the power supply push rod is embedded in the tripping device main body, and a wire pressing mechanism is arranged in the wire holder. This connecting device, the wire tip inserts inside back of terminal seat and presses first connecting block, and first connecting block drives stopper motion to the surface of terminal seat, and the stopper receives the extrusion and can slide and compress the spring strip to the inner wall of first connecting block, and the spring strip extrusion stopper resets when first connecting block drives stopper motion to the inner wall of terminal seat, can fix the position of first connecting block like this, can fix the tip of electric wire through the extrusion seat like this.

Description

Electrical connection device

Technical Field

The utility model belongs to the technical field of electrical connection, and particularly relates to an electrical connection device.

Background

The electrical connection includes: binding post, PCB connector, industrial connector, junction box, heavy duty connector, cable connector, safety barrier, contact, etc. For the sake of unification of terminology, the generic term electrical connection refers to electrical connection in a narrow sense, while electrical connection assemblies are used to refer to electrical connection in a broad sense. The narrow sense of electrical connection is merely meant to refer to all ways of connecting different conductors together within a product, and a trip device is one type of electrical connection device. The existing connecting device has the following problems in the using process:

When the conventional tripping device is used, the wire holder is required to fix the wire through the screw when the wire is connected, and the connection mode is difficult to fix and the fixing process is complicated.

Disclosure of utility model

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an electric connection device which aims at solving the technical problems that the wire is required to be fixed through screws when the wire holder is connected with the wire in the prior art, the connection mode is difficult to fix, and the fixing process is complicated.

(2) Technical proposal

In order to solve the technical problems, the utility model provides an electric connection device, which comprises a tripping device main body, a wire holder and a power supply push rod, wherein the wire holder is electrically connected with the end part of the tripping device main body, the power supply push rod is embedded in the tripping device main body, a wire pressing mechanism is arranged in the wire holder, and a protection mechanism is arranged on the side surface of the tripping device main body.

When the connecting device of the technical scheme is used, the end part of the electric wire is inserted into the wire holder during wire connection, then the first connecting block can be pressed, the first connecting block is extruded to drive the extrusion holder to transversely move, when the first connecting block drives the limiting block to move to the surface of the wire holder, the limiting block is extruded to slide towards the inner wall of the first connecting block and compress the spring strip, when the first connecting block drives the limiting block to move to the inner wall of the wire holder, the spring strip extrudes the limiting block to reset, so that the position of the first connecting block can be fixed, the end part of the electric wire can be extruded through the extrusion holder, and therefore the quick connection of the electric wire can be realized.

Preferably, the line pressing mechanism comprises an extrusion seat, a first connecting block, a spring bar, a limiting block and a handle, wherein the extrusion seat penetrates through the side surface of the wiring seat, and the first connecting block is connected with the end part of the extrusion seat.

Further, the inner wall of first linkage block is connected with the spring strip, and the end connection of spring strip has the stopper, and the side surface of stopper is connected with the handle, can stimulate the stopper through the handle, and the stopper receives the pulling to compress the spring strip.

Furthermore, the extrusion seat is in sliding connection with the wire holder.

Furthermore, an elastic telescopic structure is formed between the limiting block and the spring strip, and the limiting block and the handle are of an integrated structure.

Still further, protection machanism includes second connecting block, direction round hole, protection casing, guide bar and elasticity pothook, and the side surface of trip unit main part is connected with the second connecting block, and the direction round hole has been seted up on the surface of second connecting block, can protect the power supply push rod of trip unit main part through the protection casing to can avoid taking place the mistake to bump.

Furthermore, one side of the trip device main body is provided with a protective cover, the side surface of the protective cover is connected with a guide rod, the side surface of the protective cover is connected with an elastic clamping hook, and the protective cover drives the guide rod to slide in the guide round hole, so that the movement direction of the protective cover can be limited.

Furthermore, the guide rod is in sliding connection with the second connecting block through the guide round hole, the elastic clamping hook is made of beryllium copper, and when the protective cover drives the head of the elastic clamping hook to move to the other side of the second connecting block, the elastic clamping hook can recover deformation through elasticity at the moment, so that the position of the protective cover can be fixed through the elastic clamping hook.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the end part of the electric wire is inserted into the wire holder during wire connection, then the first connecting block can be pressed, the first connecting block is extruded to drive the extrusion holder to transversely move, when the first connecting block drives the limiting block to move to the surface of the wire holder, the limiting block is extruded to slide towards the inner wall of the first connecting block and compress the spring strip, when the first connecting block drives the limiting block to move to the inner wall of the wire holder, the spring strip extrudes the limiting block to reset, so that the position of the first connecting block can be fixed, the end part of the electric wire can be extruded through the extrusion holder, and the quick connection of the electric wire can be realized;

2. When the trip device main body is used, the protective cover drives the guide rod to slide in the guide round hole, when the protective cover drives the elastic clamping hook to move to the surface of the second connecting block, the elastic clamping hook can be extruded to bend, when the protective cover drives the head of the elastic clamping hook to move to the other side of the second connecting block, the elastic clamping hook can recover deformation through elasticity, so that the position of the protective cover can be fixed through the elastic clamping hook, and the power supply push rod can be prevented from being subjected to error operation under the action of external force.

Drawings

FIG. 1 is a schematic diagram of the main structure of an embodiment of the device of the present utility model;

FIG. 2 is a schematic view of a wire holder according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a wire holder structure of an embodiment of the device of the present utility model;

FIG. 4 is a cross-sectional view of a wire holder structure of an embodiment of the device of the present utility model;

Fig. 5 is a schematic view of a protection mechanism according to an embodiment of the device of the present utility model.

The marks in the drawings are: 1. a trip body; 2. a wire holder; 3. a power supply push rod; 4. extruding a base; 5. a first connection block; 6. a spring bar; 7. a limiting block; 8. a handle; 9. a second connection block; 10. a guide round hole; 11. a protective cover; 12. a guide rod; 13. an elastic clamping hook.

Detailed Description

Example 1:

The specific embodiment is an electrical connection device, the structure of which is shown in fig. 1-5, the connection device comprises a trip main body 1, a wire holder 2 and a power supply push rod 3, the end part of the trip main body 1 is electrically connected with the wire holder 2, the power supply push rod 3 is embedded in the trip main body 1, a wire pressing mechanism is arranged in the wire holder 2, and a protection mechanism is arranged on the side surface of the trip main body 1.

The wire pressing mechanism comprises an extrusion seat 4, a first connecting block 5, a spring strip 6, a limiting block 7 and a handle 8, wherein the extrusion seat 4 penetrates through the side surface of the wire holder 2, the end portion of the extrusion seat 4 is connected with the first connecting block 5, the inner wall of the first connecting block 5 is connected with the spring strip 6, the end portion of the spring strip 6 is connected with the limiting block 7, the side surface of the limiting block 7 is connected with the handle 8, the extrusion seat 4 is in sliding connection with the wire holder 2, an elastic telescopic structure is formed between the limiting block 7 and the spring strip 6, and the limiting block 7 and the handle 8 are of an integral structure.

Example 2:

In addition, the protection machanism includes second connecting block 9, direction round hole 10, protection casing 11, guide bar 12 and elasticity pothook 13, and the side surface of trip unit main part 1 is connected with second connecting block 9, and guide round hole 10 has been seted up on the surface of second connecting block 9, and one side of trip unit main part 1 is provided with protection casing 11, and the side surface of protection casing 11 is connected with guide bar 12, and the side surface of protection casing 11 is connected with elasticity pothook 13, and guide bar 12 constitutes sliding connection through between guide round hole 10 and the second connecting block 9, and elasticity pothook 13 is the beryllium copper material.

Working principle: when the device of the technical scheme is used, the end part of an electric wire is inserted into the wire holder 2 during wire connection, then the first connecting block 5 can be pressed, the first connecting block 5 can drive the extrusion holder 4 to transversely move by extrusion, when the first connecting block 5 drives the limiting block 7 to move to the surface of the wire holder 2, the limiting block 7 can slide towards the inner wall of the first connecting block 5 by extrusion and compress the spring strip 6, when the first connecting block 5 drives the limiting block 7 to move to the inner wall of the wire holder 2, the spring strip 6 extrudes the limiting block 7 to reset, so that the position of the first connecting block 5 can be fixed, the end part of the electric wire can be extruded by the extrusion holder 4, and the quick connection of the electric wire can be realized;

When the trip device main body 1 is used, the protective cover 11 drives the guide rod 12 to slide in the guide round hole 10, when the protective cover 11 drives the elastic clamping hook 13 to move to the surface of the second connecting block 9, the elastic clamping hook 13 can be extruded to bend, when the protective cover 11 drives the head of the elastic clamping hook 13 to move to the other side of the second connecting block 9, the elastic clamping hook 13 can recover deformation through elasticity, and thus the position of the protective cover 11 can be fixed through the elastic clamping hook 13, and the power supply push rod 3 can be prevented from being subjected to external force action to perform error operation.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. The utility model provides an electric connecting device, this connecting device includes tripping device main part (1), connection terminal (2) and gives electric push rod (3), its characterized in that, the tip electric connection of tripping device main part (1) has connection terminal (2), the inside gomphosis of tripping device main part (1) is installed and is given electric push rod (3), the inside line ball mechanism that is provided with of connection terminal (2), the side surface of tripping device main part (1) is provided with protection machanism.

2. An electrical connection device according to claim 1, characterized in that the wire pressing mechanism comprises an extrusion seat (4), a first connection block (5), a spring strip (6), a limiting block (7) and a handle (8), wherein the extrusion seat (4) penetrates through the side surface of the wire holder (2), and the first connection block (5) is connected to the end part of the extrusion seat (4).

3. An electrical connection device according to claim 2, characterized in that the inner wall of the first connection block (5) is connected with a spring strip (6), the end of the spring strip (6) is connected with a stopper (7), and the side surface of the stopper (7) is connected with a handle (8).

4. An electrical connection device according to claim 3, characterized in that the press seat (4) is in sliding connection with the wire holder (2).

5. An electrical connection device according to claim 4, characterized in that an elastic telescopic structure is formed between the limiting block (7) and the spring strip (6), and the limiting block (7) and the handle (8) are of an integral structure.

6. An electrical connection device according to claim 1, characterized in that the protection mechanism comprises a second connection block (9), a guide round hole (10), a protection cover (11), a guide rod (12) and an elastic clamping hook (13), the side surface of the trip device main body (1) is connected with the second connection block (9), and the surface of the second connection block (9) is provided with the guide round hole (10).

7. An electrical connection device according to claim 6, characterized in that a protective cover (11) is provided on one side of the trip unit body (1), a guide bar (12) is connected to the side surface of the protective cover (11), and an elastic hook (13) is connected to the side surface of the protective cover (11).

8. An electrical connection device according to claim 7, characterized in that the guide rod (12) is connected with the second connection block (9) in a sliding manner through a guide round hole (10), and the elastic clamping hook (13) is made of beryllium copper.