CN221102576U

CN221102576U - Automatic breaker

Info

Publication number: CN221102576U
Application number: CN202322396252.8U
Authority: CN
Inventors: 唐丽宾; 吴周宏; 郭琼宝
Original assignee: Guangzhou Shengqiongbao Wire And Cable Co ltd
Current assignee: Guangzhou Shengqiongbao Wire And Cable Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-06-07
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses an automatic breaker, which comprises a breaker shell, wherein the breaker shell is internally wrapped with a breaker, the upper end face of the breaker is provided with a plurality of bases which are uniformly arranged, the upper end face of the base is provided with a wire holder, four end faces in the wire holder are respectively provided with a positioning clamping groove, the inside of the wire holder is fixedly provided with a fixed block, two sides of the fixed block are respectively provided with a clamping block positioned in the wire holder, the inside of the wire holder is clamped with a wire connector, four end faces of the wire connector are respectively fixedly provided with a positioning clamping block, four positioning clamping blocks are respectively clamped into the four positioning clamping grooves, the inside of the wire connector is provided with a fixed groove, the fixed blocks are respectively clamped into the fixed grooves, the inside of the four positioning clamping blocks are respectively provided with a movable clamping groove, and one side in the positioning clamping blocks is provided with a guide rod. The utility model is convenient for subsequent maintenance through the wires which are arranged one by one.

Description

Automatic breaker

Technical Field

The utility model relates to the technical field of automatic circuit breakers, in particular to an automatic circuit breaker.

Background

Some plugs of household electrical appliances are plugged into the sockets, the plugs need to be disconnected after a period of time, and the automatic circuit breaker in the prior art is an internal automatic circuit breaker, so that the electrical appliances are not electrified, but the plugs of the electrical appliances are still plugged into the sockets, and potential safety hazards exist. In order to solve the above-mentioned difficulty, it is necessary to develop an automatic breaker capable of automatically pulling out the plug from the socket, thereby improving the safety of the household appliance.

The prior art patent number is CN201620122393.8, discloses an automatic breaker, adopts technical scheme: the automatic breaker comprises a cylinder, a support, a plug, a box, a storage battery, a first electric push rod, a first sliding block, a first sliding rail, a second electric push rod, a timer, a controller, a bolt, an auxiliary socket, a second sliding block and a second sliding rail, wherein the first sliding rail is arranged at the bottom of the box; the controller controls the second electric push rod to do telescopic movement so as to enable the air cylinder to rise or fall; the controller controls the energization or the outage of an electromagnetic valve arranged in the air cylinder, so that a piston rod of the air cylinder makes stretching movement, a support moves leftwards, a first sliding block moves leftwards, a plug is inserted into a socket on a wall, and an auxiliary socket is energized; inserting plugs of other devices into the auxiliary socket, and electrifying the devices; the timer is set with time, when the time set by the timer is up, the timer can send a signal to the controller, and the controller controls the power on or power off of the electromagnetic valve arranged in the air cylinder to enable the piston rod of the air cylinder to do shrinkage movement, so that the plug moves rightwards, the plug is pulled out of the socket on the wall, and the auxiliary socket is powered off; the bolts are unscrewed, the second sliding block is moved, the distance between the two auxiliary sockets can be adjusted, the distance between the two auxiliary sockets is suitable for the plug of the electric appliance, however, the electric wires of the existing breaker are electrically connected to the outside through the inner parts of the electric wires, if the electric wires are damaged, the breaker needs to be disassembled for maintenance, a great deal of time and effort are consumed, and the working efficiency is low; therefore, the existing requirements are not met, and an automatic breaker is proposed for the current requirements.

Disclosure of utility model

The utility model aims to provide an automatic breaker, which solves the problems that the electric wire of the existing breaker is electrically connected to the outside through the internal connection of the electric wire, if the electric wire is damaged, the breaker needs to be disassembled for maintenance, a great deal of time and effort are consumed, the working efficiency is low and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic breaker, includes the breaker shell, the inside parcel of breaker shell has the breaker, the up end of breaker is equipped with a plurality of evenly arranged's base, the up end of base is equipped with the connector holder, the inside four terminal surfaces of connector holder all have seted up the location draw-in groove, the inside fixed block that is equipped with of connector holder, the both sides of fixed block all are equipped with the fixture block that is located the inside of connector holder, the inside joint of connector holder has the connector lug, four terminal surfaces are all fixed and are equipped with the location fixture block, four the location fixture block all blocks into four location draw-in grooves, the inside of connector lug is equipped with the fixed slot, four the inside of location fixture block all is equipped with movable clamping groove, the inside one side of location fixture block is equipped with the movable block, one side of movable block is equipped with the cover and establishes the guide block outside the guide bar, the below of guide block is equipped with the cover and establishes at the inside spring block outside the guide bar, the inside spring block is equipped with the fixed slot, the arc-shaped through-hole is equipped with to pass through with four, the arc-shaped through hole is equipped with to connect with the inside spring holder.

Preferably, the front end face of the breaker is provided with a switch button, a plurality of evenly arranged radiating holes are formed in two sides of the breaker, radiating plates are arranged on two sides of the inside of the breaker, and the arc-shaped inserting blocks on two sides are pressed to enable the spring B with one side located in the movable block to be compressed until the arc-shaped inserting blocks are stored back into the movable clamping grooves.

Preferably, the breaker shell is sleeved outside the breaker, a mounting plate is fixedly arranged at one end of the breaker shell, a plurality of thread grooves are formed in the surface of the mounting plate, and then the positioning clamping blocks of the four end faces of the connector lug can be pulled upwards to be separated from the positioning clamping grooves in the connector lug so as to be detached, and the positioning clamping blocks of the four end faces of the connector lug can be aligned with the four positioning clamping grooves in the connector lug to clamp the connector lug.

Preferably, a plurality of evenly arranged heat dissipation bleeder vents have been seted up to the rear end face of circuit breaker shell, the surface of circuit breaker shell both sides all is equipped with anti-skidding rubber pad, and then during the inside fixed block card of terminal connection seat goes into the inside fixed slot of terminal connection after the card is gone into, the inside fixture block of fixed block both sides lie in the terminal connection seat also is gone into in the inside activity draw-in groove of location fixture block with the situation simultaneously.

Preferably, the upper end face of the connector lug is connected with an electric wire, the connector lug is electrically connected with the connector lug seat, and the movable block inside the connector lug is jacked upwards so that the guide block on one side of the movable block slides outside the guide rod.

Preferably, a limiting plate is arranged between the arc-shaped insert block and the spring B, a control button is arranged on the front end face of the breaker, and the arc-shaped insert block is loosened by the spring B to pop up and be connected with the wire holder in a penetrating manner until reaching the position of the through hole on one side of the wire holder.

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

According to the utility model, when the arc-shaped plug blocks on two sides are firstly pressed during disassembly, the springs B positioned in the movable blocks on one side of the arc-shaped plug blocks are compressed until the arc-shaped plug blocks are stored in the movable clamping grooves, at the moment, the positioning clamping blocks on four end faces of the connector lug are pulled upwards to enable the positioning clamping blocks to be separated from the positioning clamping grooves in the connector holder slowly, the positioning clamping blocks on the four end faces of the connector lug are aligned with the four positioning clamping grooves in the connector holder to clamp the positioning clamping grooves in the connector holder, after clamping, the fixed blocks in the connector holder are clamped in the fixed grooves in the connector lug, meanwhile, the clamping blocks positioned in the connector holder on two sides of the fixed blocks are clamped in the movable clamping grooves in the positioning clamping blocks in a proper manner, the movable blocks in the fixed blocks are jacked upwards, so that the guide blocks on one side of the movable blocks slide outside the guide rods, and when the guide blocks reach the through hole position on one side of the connector holder, the arc-shaped plug blocks are ejected by the springs B and are connected with the connector holder in a penetrating mode, and the installation can be completed.

Drawings

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

FIG. 2 is an enlarged view of a portion of the present utility model at a generally indicated A;

FIG. 3 is a schematic view of a partial structure of a wire connection of the present utility model;

Fig. 4 is a partially enlarged schematic view of the electric wire connection B of the present utility model.

In the figure: 1. a circuit breaker; 2. a breaker housing; 3. an electric wire; 4. a base; 5. a wire holder; 6. arc-shaped inserting blocks; 7. a connector lug; 8. positioning a clamping block; 9. positioning clamping grooves; 10. a fixing groove; 11. a fixed block; 12. a movable clamping groove; 13. a guide block; 14. a guide rod; 15. a spring A; 16. a movable block; 17. a spring B; 18. a through hole; 19. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides an automatic breaker, including breaker shell 2, breaker 1 has been wrapped up in the inside of breaker shell 2, the up end of breaker 1 is equipped with a plurality of evenly arranged's base 4, the up end of base 4 is equipped with terminal seat 5, the inside four terminal surfaces of terminal seat 5 have all been seted up location draw-in groove 9, the inside fixed block 11 that is equipped with of terminal seat 5, the both sides of fixed block 11 all are equipped with the fixture block 19 that is located terminal seat 5 inside, the inside joint of terminal seat 5 has connector lug 7, four terminal surfaces of connector lug 7 are all fixed and are equipped with location fixture block 8, four location fixture blocks 8 all block into four location draw-in groove 9, the inside of connector lug 7 is equipped with fixed slot 10, the fixed block 11 card is gone into in the fixed slot 10, the inside of four location fixture block 8 all is equipped with movable clamping groove 12, one side of location fixture block 8 inside is equipped with guide bar 14, the inside of movable clamping groove 12 is equipped with movable block 16, one side of movable block 16 is equipped with the cover and establishes the outside guide block 13 at guide bar 14, the below of guide block 13 is equipped with the cover and establishes in guide bar 14 outside spring block 14A, the inside spring block 16 is equipped with the inside spring bracket 17, the arc-shaped through hole 17 is equipped with through-hole 17, the inside spring bracket 17 is equipped with the inside of arc-shaped through-hole 17, the arc-shaped through hole 17 is equipped with.

Wherein, the front end face of the breaker 1 is provided with a switch button, both sides of the breaker 1 are provided with a plurality of evenly arranged radiating holes, and both sides of the inside of the breaker 1 are provided with radiating plates; the breaker housing 2 is sleeved outside the breaker 1, one end of the breaker housing 2 is fixedly provided with a mounting plate, and the surface of the mounting plate is provided with a plurality of thread grooves.

Through the technical problem, the arc-shaped insert blocks 6 on two sides are firstly pressed when the arc-shaped insert blocks are disassembled, so that the spring B17 with one side positioned in the movable block 16 is compressed until the arc-shaped insert blocks 6 are stored back into the movable clamping grooves 12, and the positioning clamping blocks 8 on four end faces of the connector lug 7 can be pulled upwards at the moment so as to be separated from the positioning clamping grooves 9 in the connector lug 5 slowly, so that the disassembly can be completed.

The rear end face of the breaker housing 2 is provided with a plurality of uniformly arranged heat dissipation air holes, and the surfaces of the two sides of the breaker housing 2 are provided with anti-skid rubber pads; the upper end face of the connector lug 7 is connected with an electric wire 3, and the connector lug 7 is electrically connected with the connector lug seat 5; a limiting plate is arranged between the arc-shaped insert block 6 and the spring B17, and an operation button is arranged on the front end face of the breaker 1.

In summary, when the wire holder and the wire connector are used, the arc-shaped inserting blocks 6 on two sides are firstly pressed when the wire holder and the wire connector are disassembled, so that the spring B17 with one side positioned in the movable block 16 is compressed until the arc-shaped inserting blocks 6 are received in the movable clamping grooves 12, at the moment, the positioning clamping blocks 8 on four end surfaces of the wire connector 7 are pulled upwards, so that the wire connector can be disassembled after being separated from the positioning clamping grooves 9 in the wire holder 5, the positioning clamping blocks 8 on four end surfaces of the wire connector 7 are aligned with the four positioning clamping grooves 9 in the wire holder 5 to clamp the wire connector into the positioning clamping grooves 9, after clamping into the wire connector, the fixed block 11 in the wire holder 5 is clamped into the fixed groove 10 in the wire connector 7, and meanwhile, the clamping blocks 19 on two sides of the fixed block 11 are also clamped into the movable clamping grooves 12 in the positioning clamping blocks 8, and the movable block 16 in the wire connector are jacked upwards, so that the guide block 13 on one side of the movable block 16 slides outside the guide rod 14 until the wire connector reaches the through hole 18 on one side of the wire holder 5, and then the wire connector 6 is released by the spring B17 to be connected with the wire connector in a penetrating mode.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An automatic breaker, comprising a breaker housing (2), characterized in that: the inside parcel of breaker shell (2) has breaker (1), the up end of breaker (1) is equipped with base (4) of a plurality of align to grid, the up end of base (4) is equipped with connector lug (5), positioning slot (9) have all been seted up to four terminal surfaces of connector lug (5) inside, the inside fixed block (11) that are equipped with of connector lug (5), the both sides of fixed block (11) all are equipped with fixture block (19) that are located the inside of connector lug (5), the inside joint of connector lug (5) has connector lug (7), four terminal surfaces of connector lug (7) are all fixed and are equipped with positioning fixture block (8), four in four positioning fixture block (8) all block into four positioning fixture slots (9), the inside of connector lug (7) is equipped with fixed slot (10), in fixed block (11) block into fixed slot (10), four the inside of positioning fixture block (8) all is equipped with movable fixture block (12), fixture block (19) block (12) block into movable block (12) inside, guide bar (16) are equipped with inside one side (16) and are equipped with guide bar (14), the utility model discloses a wire holder, including guide bar (14), movable block (16), arc-shaped insert block (6), wire holder (5), guide bar (14) are equipped with the below of guide block (13) and overlap and establish spring A (15) outside guide bar, the inside of movable block (16) is equipped with the spring groove, the inside of spring groove is equipped with spring B (17), one side of spring B (17) is equipped with arc-shaped insert block (6), through-hole (18) have all been seted up to four terminal surfaces of wire holder (5), arc-shaped insert block (6) and wire holder (5) run through fixed connection through the through-hole.

2. An automatic breaker according to claim 1, characterized in that: the front end face of the breaker (1) is provided with a switch button, a plurality of evenly arranged radiating holes are formed in two sides of the breaker (1), and radiating plates are arranged on two sides of the inside of the breaker (1).

3. An automatic breaker according to claim 1, characterized in that: the breaker shell (2) is sleeved outside the breaker (1), one end of the breaker shell (2) is fixedly provided with a mounting plate, and the surface of the mounting plate is provided with a plurality of thread grooves.

4. An automatic breaker according to claim 1, characterized in that: the circuit breaker is characterized in that a plurality of uniformly arranged heat dissipation air holes are formed in the rear end face of the circuit breaker shell (2), and anti-slip rubber pads are arranged on the surfaces of two sides of the circuit breaker shell (2).

5. An automatic breaker according to claim 1, characterized in that: the upper end face of the connector lug (7) is connected with an electric wire (3), and the connector lug (7) is electrically connected with the wire holder (5).

6. An automatic breaker according to claim 1, characterized in that: a limiting plate is arranged between the arc-shaped insert block (6) and the spring B (17), and a control button is arranged on the front end face of the breaker (1).