CN218004753U

CN218004753U - Circuit breaker with positioning function for electrical installation

Info

Publication number: CN218004753U
Application number: CN202222034652.XU
Authority: CN
Inventors: 黄坚伟
Original assignee: Shanghai Huimao Electromechanical Co ltd
Current assignee: Shanghai Huimao Electromechanical Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-09
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to a circuit breaker field of making discloses an electric installation is with circuit breaker that has locate function, which comprises a frame, the rear end of frame is by middle department seted up fixed buckle, the inside fixed three second spring that is provided with in frame rear end, it is three the fixed lifter plate that is provided with in upper end of second spring, the fixed first spring that is provided with in inside one side department of lifter plate, the fixed slip buckle that is provided with of one end of first spring, the both sides of frame are by front end department all set up flutedly, two one side opposite in groove all slides and is provided with the sliding plate, the fixed third spring that is provided with in middle department is leaned on to inside one side of frame. The utility model discloses in, the circuit breaker that has locate function for electrical installation who provides installs on the guide rail through the buckle mode, reaches simultaneously with the same swift and convenient effect of slidable mounting to be provided with the buckle location on the guide rail, improved the efficiency of installation and dismantlement greatly.

Description

Circuit breaker with positioning function for electrical installation

Technical Field

The utility model relates to a circuit breaker field of making especially relates to an electric installation is with circuit breaker that has locate function.

Background

The circuit breaker is a switching device capable of closing, bearing and opening current under normal loop conditions and closing, bearing and opening current under abnormal loop conditions within a specified time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the using range of the circuit breaker, the high-voltage and low-voltage boundary lines are divided into fuzzy lines, the circuit breaker is generally called a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, the circuit can be automatically cut off when faults such as serious overload, short circuit, undervoltage and the like occur, the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-and-under-heat relay and the like, parts do not need to be changed after fault current is broken, and the circuit breaker is widely applied.

Most of the current circuit breakers are arranged on a guide rail of a distribution box in a sliding mode, although the circuit breakers are convenient and fast, usually, more than one circuit breaker is arranged on the same guide rail, the circuit breakers are easy to influence each other, and one of the circuit breakers is more troublesome to install and disassemble, so that the circuit breaker with the positioning function for electrical installation is provided by technical personnel in the field, and the problem of the background technology is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the circuit breaker that has locate function is used in electrical installation who provides installs on the guide rail through the buckle mode, reaches simultaneously with the same swift and convenient effect of slidable mounting to be provided with the buckle location on the guide rail, improved the efficiency of installation and dismantlement greatly.

In order to achieve the above purpose, the utility model provides a following technical scheme: a circuit breaker with a positioning function for electrical installation comprises an outer frame, wherein a fixed buckle is arranged at the rear end of the outer frame close to the middle, three second springs are fixedly arranged inside the rear end of the outer frame, a lifting plate is fixedly arranged at the upper ends of the three second springs, a first spring is fixedly arranged at one side inside the lifting plate, a sliding buckle is fixedly arranged at one end of the first spring, grooves are formed in the two sides of the outer frame close to the front end, and sliding plates are arranged on the opposite sides of the two grooves in a sliding mode;

a third spring is fixedly arranged on one side inside the outer frame close to the middle, a touch rod is fixedly arranged at the other end of the third spring, a third transmission rod is rotatably arranged at the lower end of the touch rod, a second transmission rod is rotatably arranged at the lower end of the third transmission rod, a first transmission rod is rotatably arranged at the lower end of the second transmission rod, a pushing block is fixedly arranged at the other end of the first transmission rod, a positioning plate is slidably arranged on one side of the inside of the outer frame away from the touch rod, a positioning slide button is fixedly arranged at one end of the positioning plate away from the touch rod, and a switch blade is rotatably arranged at the middle of the front end of the outer frame;

through above-mentioned technical scheme, this circuit breaker can simple swift install on the guide rail of block terminal to a plurality of installations do not disturb each other, only need take fixed buckle on the guide rail to turn the inside to press and can fix automatically on the guide rail, can also avoid sliding through the locating lever with this circuit breaker location on the guide rail.

Furthermore, a sliding opening is formed in one side of the rear end of the outer frame, and the pushing block is arranged in the sliding opening in a sliding manner;

through above-mentioned technical scheme for the slip buckle can block in the sliding opening, and can be pushed out by the promotion piece.

Furthermore, the positioning slide button penetrates through one side of the outer frame to the outside;

through above-mentioned technical scheme, make things convenient for installer to promote the slide button, make the circuit breaker location on the slide rail.

Furthermore, the rear ends of the two sliding plates are respectively fixedly arranged on two sides of the lifting plate;

through above-mentioned technical scheme, installer can use the sliding plate to drive the lifter plate and move down to block, easy to assemble.

Furthermore, the connecting end between the third transmission rod and the second transmission rod is arranged in the outer frame in a sliding manner;

through the technical scheme, when the touch rod moves, the push block can be pushed forwards through the transmission rod.

Furthermore, three screw holes are formed in the front side of the outer frame close to the upper end and the lower end;

through above-mentioned technical scheme, can use the screw to fix the electric wire of installation in inside.

Furthermore, the upper end and the lower end of the outer frame are provided with three wiring ports;

through above-mentioned technical scheme, the electric wire that will be connected to inside passes inside it, easy to assemble.

Further, the material of the outer frame is high-strength resin;

through the technical scheme, the high-strength resin is high in plasticity and good in insulativity, and the safety and the service life of the circuit breaker are greatly improved.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of electric installation is with circuit breaker that has locate function, the traditional circuit breaker of relative ratio, this circuit breaker can convenient and fast install on the guide rail of block terminal more to can swiftly dismantle.

2. The utility model provides a pair of circuit breaker with locate function is used in electrical installation, this circuit breaker when installing on the guide rail, can be fixed with it through the locating plate, avoid sliding on the guide rail, can not produce the influence with the circuit breaker on same guide rail.

3. The utility model provides a pair of circuit breaker with locate function is used in electrical installation, the simple structure of this circuit breaker can pop out the lifter plate through guide rail extrusion touch bar during installation, accomplishes the installation to slide the lifter plate down and can directly extract easy operation for work efficiency during the dismantlement.

Drawings

Fig. 1 is a schematic side view of a circuit breaker with a positioning function for electrical installation according to the present invention;

fig. 2 is a schematic side sectional view of a circuit breaker with a positioning function for electrical installation according to the present invention;

fig. 3 is a schematic side sectional view of a circuit breaker with positioning function for electrical installation according to the present invention;

fig. 4 is a rear view schematic diagram of the circuit breaker with positioning function for electrical installation provided by the utility model.

Illustration of the drawings:

1. an outer frame; 2. a screw hole; 3. a wire feeding port; 4. fixing the buckle; 5. positioning a slide button; 6. a lifting plate; 7. a sliding plate; 8. a groove; 9. a knife switch; 10. a touch bar; 11. a sliding buckle; 12. a first spring; 13. a sliding port; 14. a second spring; 15. a pushing block; 16. a first drive lever; 17. a second transmission rod; 18. a third transmission rod; 19. a third spring; 20. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a circuit breaker with a positioning function for electrical installation comprises an outer frame 1, wherein a fixed buckle 4 is arranged at the rear end of the outer frame 1 close to the middle, three second springs 14 are fixedly arranged inside the rear end of the outer frame 1, a lifting plate 6 is fixedly arranged at the upper ends of the three second springs 14, a first spring 12 is fixedly arranged at one side inside the lifting plate 6, a sliding buckle 11 is fixedly arranged at one end of the first spring 12, grooves 8 are respectively formed at two sides of the outer frame 1 close to the front end, a sliding plate 7 is slidably arranged at one side opposite to the two grooves 8, the lifting plate 6 can be driven to descend, and repeated installation is facilitated;

the circuit breaker comprises an outer frame 1, a third spring 19 is fixedly arranged on one side of the inside of the outer frame 1 close to the middle, a touch rod 10 is fixedly arranged at the other end of the third spring 19, when the circuit breaker is pressed inwards, a guide rail can push the touch rod 10, the guide rail drives a push block 15 to push a sliding buckle 11, a third transmission rod 18 is arranged at the lower end of the touch rod 10 in a rotating mode, a second transmission rod 17 is arranged at the lower end of the third transmission rod 18 in a rotating mode, a first transmission rod 16 is arranged at the lower end of the second transmission rod 17 in a rotating mode, the other end of the first transmission rod 16 is fixedly provided with the push block 15, a positioning plate 20 is arranged inside the outer frame 1 in a sliding mode on one side, away from the touch rod 10, a positioning slide button 5 is fixedly arranged at one end, away from the touch rod 10, a brake knife 9 is arranged at the middle of the front end of the outer frame 1 in a rotating mode, a switch of a controllable circuit can be installed on the guide rail simply and quickly, a plurality of installation does not disturb each other, the circuit breaker can be automatically fixed on the guide rail only by putting the fixed buckle 4 on the guide rail in an inwards pressing mode, and the positioning rod can be positioned on the guide rail, and the circuit breaker can be prevented from sliding.

The inside slip mouth 13 of having seted up in rear end one side of frame 1, promote piece 15 and slide and set up inside it, make slip buckle 11 can block in slip mouth 13, and can be pushed out by promotion piece 15, location slide button 5 runs through one side of frame 1 to the external world, it promotes slide button to facilitate the installer, make the circuit breaker fix a position on the slide rail, the rear end of two sliding plates 7 is fixed the both sides that set up at lifter plate 6 respectively, the installer can use sliding plate 7 to drive lifter plate 6 and move down, and block, and is convenient for install, the link between third transfer line 18 and the second transfer line 17 slides and sets up in the inside of frame 1, make touch bar 10 when moving, can push away push block 15 forward through the transfer line, three screw mouth 2 have all been seted up to the front side of frame 1 near the upper and lower extreme, can use the screw to fix the electric wire of installation in inside, three wire mouth 3 have all been seted up to the upper and lower extreme of frame 1, it is inside to pass to be connected to the electric wire that will need be connected to inside, easy to install, the material of frame 1 is high strength resin, the plasticity of high strength resin, insulating nature, the circuit breaker is good, the security and service life has been improved greatly.

The working principle is as follows: when installing this circuit breaker, at first aim at fixed buckle 4 on the position guide rail that needs the installation, direct inside is pressed, and the touch bar 10 can contact the guide rail this moment to by its extrusion, can drive simultaneously and promote piece 15 and remove to the direction of slip buckle 11, and release slip mouth 13 with it, lifter plate 6 can be because there is not the buckle this moment, upwards promote by second spring 14, the lower extreme of card income guide rail, will fix a position smooth button 5 again and slide, make this circuit breaker further fix on the guide rail.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric installation is with circuit breaker that has locate function, includes frame (1), its characterized in that: a fixing buckle (4) is arranged at the position, close to the middle, of the rear end of the outer frame (1), three second springs (14) are fixedly arranged inside the rear end of the outer frame (1), lifting plates (6) are fixedly arranged at the upper ends of the three second springs (14), first springs (12) are fixedly arranged at one side inside the lifting plates (6), sliding buckles (11) are fixedly arranged at one ends of the first springs (12), grooves (8) are formed in the positions, close to the front ends, of the two sides of the outer frame (1), and sliding plates (7) are slidably arranged on the opposite sides of the two grooves (8);

frame (1) inside one side is by fixed third spring (19) that is provided with of middle department, the fixed touch bar (10) that is provided with of the other end of third spring (19), the lower extreme of touch bar (10) is rotated and is provided with third transfer line (18), the lower extreme of third transfer line (18) is rotated and is provided with second transfer line (17), the lower extreme of second transfer line (17) is rotated and is provided with first transfer line (16), the fixed promotion piece (15) that is provided with of the other end of first transfer line (16), the inside of frame (1) is kept away from touch bar (10) one side department and is slided and be provided with locating plate (20), the fixed location sliding button (5) that is provided with of one end that touch bar (10) was kept away from in locating plate (20), the department rotates and is provided with plug-knife (9) in the middle of the front end of frame (1).

2. The circuit breaker with positioning function for electric installation according to claim 1, wherein: a sliding opening (13) is formed in one side of the rear end of the outer frame (1), and the pushing block (15) is arranged in the sliding opening in a sliding mode.

3. The circuit breaker with positioning function for electric installation according to claim 1, wherein: the positioning slide button (5) penetrates through one side of the outer frame (1) to the outside.

4. The circuit breaker with positioning function for electric installation according to claim 1, wherein: the rear ends of the two sliding plates (7) are respectively fixedly arranged on two sides of the lifting plate (6).

5. The circuit breaker with positioning function for electric installation according to claim 1, wherein: the connecting end between the third transmission rod (18) and the second transmission rod (17) is arranged inside the outer frame (1) in a sliding manner.

6. The circuit breaker with positioning function for electric installation according to claim 1, wherein: three screw holes (2) are formed in the front side of the outer frame (1) close to the upper end and the lower end.

7. The circuit breaker with positioning function for electric installation according to claim 1, wherein: three wiring ports (3) are formed in the upper end and the lower end of the outer frame (1).

8. The circuit breaker with positioning function for electric installation according to claim 1, wherein: the material of the outer frame (1) is high-strength resin.