CN217691007U

CN217691007U - Adjustable frame circuit breaker convenient to overhaul

Info

Publication number: CN217691007U
Application number: CN202221918351.7U
Authority: CN
Inventors: 章浩
Original assignee: Zhidian Yunwei Beijing Intelligent Technology Co ltd
Current assignee: Zhidian Yunwei Beijing Intelligent Technology Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2022-10-28
Anticipated expiration: 2032-07-23

Abstract

The utility model discloses a frame circuit breaker with adjustable convenient to overhaul belongs to circuit breaker technical field, which comprises an outer shell, shell inner wall fixedly connected with cardboard, the shell has the circuit breaker body through the cardboard joint, the equal sliding connection in circuit breaker body front both sides has the push pedal, the back of push pedal is fixed with the connecting block, the lateral wall of circuit breaker body is fixed with the slide cartridge, the inside sliding connection of slide cartridge has the trigger piece, the top of circuit breaker body is fixed with flexible fastener, the both ends of flexible fastener all be fixed with cardboard complex fixture block. This frame circuit breaker with adjustable convenient to overhaul through setting up the push pedal and triggering the piece, and the maintainer can drive the piece that triggers through promoting the push pedal and carry out work, then triggers the piece and will compress flexible fastener, and flexible fastener will drive the fixture block and break away from the contact with the cardboard to this makes circuit breaker body and shell alternate segregation, can effectively reduce the time that the maintainer dismantled the circuit breaker.

Description

Adjustable frame circuit breaker convenient to overhaul

Technical Field

The utility model belongs to the technical field of the circuit breaker, especially, relate to a frame circuit breaker with adjustable convenient to overhaul.

Background

In the field of electric power, for the purpose of safety of electric power use and convenience in controlling power switches in a certain area, an electric power installer may install some circuit breakers on a power circuit in a specific area, so as to cut off electric power in the area at any time, and a frame circuit breaker is favored by many users due to its high integration and easy operation.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in this technology: because the inside structure of frame circuit breaker has led to the frame circuit breaker to be comparatively complicated by the high integrated nature of frame circuit breaker, need take the frame circuit breaker apart when the circuit breaker mistake and maintain again, but traditional frame circuit breaker all uses bolted connection together, and too much bolt has greatly wasted maintainer's time and energy.

Therefore, an adjustable frame circuit breaker convenient to overhaul is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, traditional frame circuit breaker is not convenient for the maintainer and dismantles the problem of maintenance, and the adjustable frame circuit breaker of a convenient to overhaul that provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a frame circuit breaker with adjustable convenient to overhaul, includes the shell, shell inner wall fixedly connected with cardboard, the shell has the circuit breaker body through the cardboard joint, the equal sliding connection in circuit breaker body front both sides has the push pedal, the back of push pedal is fixed with the connecting block, the lateral wall of circuit breaker body is fixed with the slide cartridge, the inside sliding connection of slide cartridge has the trigger piece, the top of circuit breaker body is fixed with flexible fastener, the both ends of flexible fastener all be fixed with cardboard complex fixture block.

Through setting up the push pedal and triggering the piece, the maintainer can drive triggering the piece through promoting the push pedal and carry out work, then trigger the piece and will compress flexible fastener, flexible fastener will drive the fixture block and break away from the contact with the cardboard to this makes circuit breaker body and shell alternate segregation, can effectively reduce the time that the maintainer dismantled the circuit breaker, effectively increases maintainer's maintenance speed.

Preferably, the surface of the circuit breaker body is provided with a sliding groove above the sliding hole of the push plate, the upper surface and the lower surface of the push plate are respectively fixed with a limiting block inside the sliding groove, and the surface of the circuit breaker body is provided with a catching groove opposite to the sliding hole of the push plate.

Through setting up the catching groove, operating personnel can insert the catching groove inside with the finger card after promoting the push pedal, also the maintenance of the whole aesthetic measure of circuit breaker is convenient for overhaul personnel and pulls out the shell with the circuit breaker body through the catching groove.

Preferably, the trigger part comprises two rotating rods rotatably connected with the connecting block, a sliding rod rotatably connected with one end of each rotating rod and a pushing block fixed at the end part of each sliding rod, and the sliding rods are inserted in the sliding cylinders in a sliding mode.

Through setting up the trigger piece, gliding push pedal can drive the bull stick and rotate, then the bull stick will promote the ejector pad through the slide bar, then the ejector pad will promote the fixture block.

Preferably, the side fixedly connected with mounting panel of circuit breaker body, the side of mounting panel is fixed with first spring, the one end of first spring and the side fixed connection of connecting block.

Through setting up mounting panel and first spring, first spring can provide thrust for the connecting block for connecting block and push pedal are in the state that does not trigger, and it disturbs the fixture block to place the ejector pad effectively with this.

Preferably, the telescopic clamping piece comprises an outer barrel fixedly connected to the top of the circuit breaker body, two ejector rods respectively connected to two ends of the outer barrel in a sliding mode and a second spring arranged inside the outer barrel, and the clamping block is fixed to the end portion of the ejector rod.

Through setting up flexible fastener, the second spring can provide thrust for two ejector pins, then the ejector pin will take the fixture block card in the side of cardboard, and then with circuit breaker body card inside the shell.

Preferably, both ends of the second spring are respectively in close contact with the end portions of the two carrier rods.

Through the both ends with the second spring respectively with the tip in close contact with setting of two ejector pins, operating personnel can set up the pre-pressure for the second spring with this for the second spring is compressed a section length, and the second spring of being convenient for provides thrust for the ejector pin.

Preferably, the clamping block and the pushing block are provided with inclined planes on the surfaces close to each other.

The inclined plane is arranged on the opposite surface of the clamping block and the pushing block, so that the friction force between the clamping block and the pushing block can be effectively reduced, and the pushing block can push the clamping block to displace conveniently.

Preferably, the width of the limiting block is smaller than that of the sliding groove.

The width through with the stopper sets up to the width that is less than the spout, and the spout is inside to slide before the stopper of being convenient for, also can prevent that the push pedal from sliding and breaking away from the circuit breaker body simultaneously.

To sum up, the utility model discloses a technological effect and advantage: this frame circuit breaker with adjustable convenient to overhaul through setting up the push pedal and triggering the piece, and the maintainer can drive the piece that triggers through promoting the push pedal and carry out work, then trigger the piece and will compress flexible fastener, and flexible fastener will drive the fixture block and break away from the contact with the cardboard to this makes circuit breaker body and shell alternate segregation, can effectively reduce the time that the maintainer dismantled the circuit breaker, effectively increases maintainer's maintenance speed.

Drawings

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

fig. 2 is a schematic structural diagram of the circuit breaker body of the present invention;

FIG. 3 is a schematic view of the structure of the housing of the present invention;

FIG. 4 is a schematic view of the push plate structure of the present invention;

fig. 5 is a schematic view of the structure of the retractable fastener of the present invention.

In the figure: 1. a housing; 11. clamping a plate; 2. a circuit breaker body; 3. pushing a plate; 31. a chute; 32. a limiting block; 33. buckling grooves;

4. connecting blocks; 5. a slide cylinder;

6. a trigger; 61. a rotating rod; 62. a slide bar; 63. pushing a block;

7. mounting a plate; 71. a first spring;

8. a telescopic clamping piece; 81. an outer cylinder; 82. a top rod; 83. a second spring;

9. and (7) clamping blocks.

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.

Referring to fig. 1-3, a frame circuit breaker with adjustable convenient to overhaul, including shell 1, shell 1 inner wall fixedly connected with cardboard 11, shell 1 has circuit breaker body 2 through cardboard 11 joint, equal sliding connection in circuit breaker body 2 positive both sides has push pedal 3, the back of push pedal 3 is fixed with connecting block 4, the maintainer can slide with driving connecting block 4 through promoting push pedal 3, circuit breaker body 2's lateral wall is fixed with slide cartridge 5, the inside sliding connection of slide cartridge 5 has trigger 6, circuit breaker body 2's top is fixed with flexible fastener 8, the both ends of flexible fastener 8 all are fixed with the fixture block 9 with cardboard 11 complex, gliding connecting block 4 will drive trigger 6 and will push up fixture block 9, then circuit breaker body 2 and shell 1 will separate.

Trigger part 6 includes two bull sticks 61 of being connected with connecting block 4 rotation, slide bar 62 of being connected with bull stick 61 one end rotation and the ejector pad 63 of fixing at slide bar 62 tip, ejector pad 63 supports on fixture block 9, slide bar 62 slides and pegs graft inside smooth section of thick bamboo 5, when connecting block 4 takes place the displacement, connecting block 4 can drive bull stick 61 and take place the rotation, then bull stick 61 will make slide bar 62 slide in smooth section of thick bamboo 5 is inside, then slide bar 62 will drive ejector pad 63 and carry out the displacement.

The side fixedly connected with mounting panel 7 of circuit breaker body 2, the side of mounting panel 7 is fixed with first spring 71, the one end of first spring 71 and the side fixed connection of connecting block 4, and first spring 71 can provide thrust for connecting block 4 and push pedal 3 are in the state of not triggering.

Referring to fig. 2 and 4, a sliding groove 31 located above a sliding hole of the push plate 3 is formed in the surface of the circuit breaker body 2, limiting blocks 32 located inside the sliding groove 31 are fixed on the upper surface and the lower surface of the push plate 3, catching grooves 33 located on opposite surfaces of the sliding hole of the push plate 3 are formed in the surface of the circuit breaker body 2, the width of each limiting block 32 is smaller than that of the sliding groove 31, when a user pushes the push plate 3, each limiting block 32 slides inside the sliding groove 31, the catching grooves 33 can be exposed by the unique push plate 3, and the operator can pull the circuit breaker body 2 out of the shell 1 through the catching grooves 33.

Referring to fig. 2 and 5, the retractable clip 8 includes an outer cylinder 81 fixedly connected to the top of the circuit breaker body 2, two push rods 82 respectively slidably connected to two ends of the outer cylinder 81, and a second spring 83 disposed inside the outer cylinder 81, the fixture block 9 is fixed at the end of the push rod 82, two ends of the second spring 83 respectively contact with the ends of the two push rods 82, the second spring 83 applies thrust to the two push rods 82, the two push rods 82 can drive the fixture block 9 to be clamped on the side of the clamping plate 11, and then the circuit breaker body 2 can be clamped inside the housing 1.

The side, close to each other, of the clamping block 9 and the pushing block 63 is provided with an inclined surface, when the pushing block 63 moves upwards, the inclined surface of the clamping block 9 contacts with the inclined surface of the pushing block 63, and then the pushing block 63 pushes the clamping block 9.

The working principle is as follows: the installer can promote push pedal 3, then push pedal 3 slides inside and exposes catching groove 33, push pedal 3 can drive bull stick 61 through connecting block 4 this moment and take place to rotate, then bull stick 61 makes slide bar 62 slide and drive ejector pad 63 slide inside the sliding barrel 5, then ejector pad 63 will support fixture block 9 and make its fixture block 9 slide, then fixture block 9 drives ejector pin 82 compression second spring 83 and makes fixture block 9 and cardboard 11 break away from the contact, then the maintainer just can pull out shell 1 with circuit breaker body 2 through catching groove 33 and overhauls.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a frame circuit breaker with adjustable convenient to overhaul, includes shell (1), its characterized in that, shell (1) inner wall fixedly connected with cardboard (11), shell (1) has circuit breaker body (2) through cardboard (11) joint, circuit breaker body (2) openly both sides equal sliding connection has push pedal (3), the back of push pedal (3) is fixed with connecting block (4), the lateral wall of circuit breaker body (2) is fixed with slide cartridge (5), slide cartridge (5) inside sliding connection has trigger part (6), the top of circuit breaker body (2) is fixed with flexible fastener (8), the both ends of flexible fastener (8) all are fixed with cardboard (11) complex fixture block (9).

2. The adjustable frame circuit breaker convenient to overhaul according to claim 1, wherein the surface of the breaker body (2) is provided with a chute (31) positioned above the sliding hole of the push plate (3), the upper surface and the lower surface of the push plate (3) are both fixed with a limiting block (32) positioned inside the chute (31), and the surface of the breaker body (2) is provided with a catching groove (33) positioned on the opposite surface of the sliding hole of the push plate (3).

3. The adjustable frame circuit breaker convenient for maintenance according to claim 1, wherein the trigger member (6) comprises two rotating rods (61) rotatably connected with the connecting block (4), a sliding rod (62) rotatably connected with one end of the rotating rod (61), and a pushing block (63) fixed at the end of the sliding rod (62), and the sliding rod (62) is slidably inserted into the sliding cylinder (5).

4. The adjustable frame circuit breaker convenient to overhaul according to claim 1, wherein a mounting plate (7) is fixedly connected to the side of the breaker body (2), a first spring (71) is fixed to the side of the mounting plate (7), and one end of the first spring (71) is fixedly connected to the side of the connecting block (4).

5. The adjustable frame circuit breaker convenient for maintenance according to claim 1, wherein the telescopic clamping piece (8) comprises an outer cylinder (81) fixedly connected to the top of the breaker body (2), two push rods (82) respectively connected to two ends of the outer cylinder (81) in a sliding manner, and a second spring (83) arranged inside the outer cylinder (81), and the clamping block (9) is fixed at the end of the push rod (82).

6. The adjustable frame circuit breaker for easy maintenance according to claim 5, wherein both ends of the second spring (83) are in close contact with the ends of the two carrier rods (82), respectively.

7. The adjustable frame circuit breaker convenient to overhaul according to claim 1, wherein the side of the fixture block (9) close to the push block (63) is provided with an inclined surface.

8. The adjustable frame circuit breaker convenient for overhaul according to claim 2, wherein the width of the stopper (32) is smaller than the width of the chute (31).