CN220604590U - Quick connection structure of circuit breaker - Google Patents

Abstract

The utility model discloses a quick connection structure of a circuit breaker, which comprises a fixed plate, a first mounting plate, a second mounting plate and a circuit breaker main body, wherein the first mounting plate is fixedly arranged on the front surface of the fixed plate, the second mounting plate is fixedly arranged on the front surface of the fixed plate and positioned at the bottom of the first mounting plate, the circuit breaker main body is movably arranged on the outer sides of the first mounting plate and the second mounting plate, and a positioning assembly is arranged at the bottom of the first mounting plate. The utility model solves the problems that the circuit breaker is installed through the sliding rail and the adjusting sliding plate in the using process, but the circuit breaker is required to be installed and fixed by screwing the lock nut in the fixing process, and the lock nut is required to be unscrewed in the disassembling maintenance or adjustment process, the step is troublesome, and the lock nut is easy to lose due to small volume after being unscrewed, so that the circuit breaker is inconvenient to use.

Description

Quick connection structure of circuit breaker

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a quick connection structure of a circuit breaker.

Background

The circuit breaker is a switching device which can switch on, bear and switch off the current under the normal loop condition and can switch on, bear and switch off the current under the abnormal loop condition within a specified time, and the current household circuit breaker is directly fixed on the wall surface through screws and then is connected with a wire on a binding post when being installed.

At present, the utility model in China with the publication number of CN218525526U discloses a circuit breaker convenient to connect, which comprises a circuit breaker, a sliding rail and a plurality of wires, wherein a notch is formed in one side of the circuit breaker, the notch is slidably connected to the sliding rail, a concave table is formed in the top surface of one side of the circuit breaker, which is close to the sliding rail, a screw hole is vertically formed in the concave table, a locking bolt is connected in the screw hole in a threaded manner, a locking groove is horizontally formed in the position, right below the screw hole, of the top surface of the sliding rail, and a rubber block is fixedly connected to the bottom surface of the locking bolt. According to the circuit breaker, after the circuit breaker is installed, the circuit breaker is fixed on the sliding rail through the rubber block below the locking bolt, and the position of the circuit breaker can be adjusted only by unscrewing the locking bolt when the position needs to be adjusted, so that the circuit breaker does not need to be installed on a wall in a punching mode again, the installation is simpler and more convenient, the locking nut is only required to be unscrewed when the circuit breaker is connected, the pressing plate is slid to the outer side, the conducting ring is sleeved on the wiring terminal, and the locking nut is screwed.

Based on the above-mentioned patent search and combine the equipment discovery among the prior art, above-mentioned equipment can solve domestic circuit breaker and sometimes need the short distance adjustment position because of wire reason when using, this just needs to punch again fixedly, very inconvenient, still can influence wall pleasing to the eye, most through winding mode when connecting the wire at present, cover again, comparatively troublesome, be unfavorable for the problem of use, but in the in-process of use, this circuit breaker installs through slide rail and regulation slide when installing, but need screw up the lock nut and install fixedly to the circuit breaker when fixing, and need screw up the lock nut when dismantling maintenance or regulation need unscrew the lock nut, this step is comparatively troublesome and after the lock nut is screwed down, because the volume is less and is lost easily, thereby be unfavorable for using this circuit breaker.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a quick connecting structure of a circuit breaker, which has the advantages of quick adjustment and disassembly of the circuit breaker, and solves the problems that in the using process, the circuit breaker is installed through a sliding rail and an adjusting sliding plate when being installed, but the circuit breaker is installed and fixed by tightening a lock nut when being fixed, and the lock nut needs to be unscrewed when being detached for maintenance or adjustment, the step is troublesome, and the lock nut is easy to lose due to small volume after being unscrewed, so that the circuit breaker is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick connect structure of circuit breaker, includes fixed plate, first mounting panel, second mounting panel and circuit breaker main part, first mounting panel fixed mounting is positive at the fixed plate, second mounting panel fixed mounting is positive and is located first mounting panel bottom at the fixed plate, circuit breaker main part movable mounting is in first mounting panel and second mounting panel outside, the equal fixed mounting in circuit breaker main part left side and right side has the locating plate, first mounting panel bottom is provided with locating component.

As the preferable mode of the utility model, the positioning assembly comprises positioning grooves, positioning columns and a movable plate, wherein the positioning grooves are formed in the front surface of the fixed plate, the positioning grooves are provided with a plurality of groups and are distributed at equal intervals, the positioning columns are movably arranged in the positioning grooves, the positioning columns are in plug-in fit with the positioning grooves, and the positioning plate is fixedly arranged on the surface of the positioning columns.

As the preferable mode of the utility model, the front surface of the positioning column penetrates through the positioning plate from back to front and extends to the front surface of the positioning plate, a connecting plate is fixedly arranged on the outer side of the positioning column, and an adjusting ring is fixedly arranged on the front surface of the connecting plate.

As the preferable mode of the utility model, the surface of the positioning column is sleeved with a spring, one end of the spring is fixedly arranged at the rear side of the positioning plate, and the other end of the spring is fixedly arranged at the front side of the movable plate.

As the preferable mode of the utility model, the bottom of the first mounting plate and the top of the second mounting plate are respectively provided with a movable groove, the rear side of the movable groove is provided with a limiting groove, and the limiting grooves are provided with a plurality of groups and are distributed at equal intervals.

As the preferable mode of the utility model, the limiting block is movably arranged in the limiting groove, the limiting block is fixedly arranged at the top and the bottom of the movable plate, and the protection pad is fixedly arranged at the rear side of the movable plate.

As a preferable aspect of the present utility model, the fixing plate is screw-mounted with fixing bolts on the front surface, the fixing bolts are provided with four groups, and the fixing bolts penetrate the fixing plate from front to rear and extend to the rear side of the fixing plate.

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

1. according to the utility model, the positioning column, the connecting plate and the spring are arranged, the positioning column moves backwards and is in plug-in fit with the positioning groove, the positioning column is installed and positioned, the positioning column moves forwards through the movable plate, the connecting plate is driven to move forwards through pulling the adjusting ring, the positioning column is driven to move forwards through the connecting plate, the positioning column moves forwards and is plugged out of the positioning groove, the circuit breaker main body is conveniently moved or disassembled, the movable plate is driven to move backwards through the elastic force generated by the spring, the positioning column is driven to move backwards through the movable plate, the circuit breaker main body is installed and positioned through the plug-in fit of the positioning groove through the backward movement of the positioning column, the circuit breaker is installed through the sliding rail and the adjusting sliding plate in the using process, but the circuit breaker is required to be installed and fixed through screwing the locking nut when the circuit breaker is required to be disassembled for maintenance or adjustment, and after the locking nut is removed, the circuit breaker is convenient to move or disassemble, the circuit breaker is inconvenient to use due to small size and easy to lose.

2. According to the utility model, the positioning assembly arranged at the bottom of the first mounting plate is used for mounting and positioning the breaker main body through the backward movement of the positioning column and the plug-in matching of the positioning groove, and the positioning column is used for moving the check block through the movable plate when moving backward.

3. According to the utility model, the connecting plate arranged at the outer side of the other end of the positioning column is driven to move forwards by pulling the adjusting ring, the positioning column is driven to move forwards by moving the connecting plate forwards, and the circuit breaker main body is conveniently moved or detached by moving the positioning column forwards and taking down and splicing the positioning groove.

Drawings

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

FIG. 2 is a schematic view of a positioning assembly according to the present utility model;

FIG. 3 is a schematic diagram of an explosion structure of a limiting groove according to the present utility model.

In the figure: 1. a fixing plate; 2. a first mounting plate; 3. a second mounting plate; 4. a breaker main body; 5. a positioning plate; 6. a positioning assembly; 601. a positioning groove; 602. positioning columns; 603. a movable plate; 7. a connecting plate; 8. an adjusting ring; 9. a spring; 10. a movable groove; 11. a limit groove; 12. a limiting block; 13. a protective pad; 14. and (5) fixing bolts.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the quick connection structure of a circuit breaker provided by the utility model comprises a fixed plate 1, a first mounting plate 2, a second mounting plate 3 and a circuit breaker main body 4, wherein the first mounting plate 2 is fixedly arranged on the front surface of the fixed plate 1, the second mounting plate 3 is fixedly arranged on the front surface of the fixed plate 1 and positioned at the bottom of the first mounting plate 2, the circuit breaker main body 4 is movably arranged on the outer sides of the first mounting plate 2 and the second mounting plate 3, positioning plates 5 are fixedly arranged on the left side and the right side of the circuit breaker main body 4, and a positioning assembly 6 is arranged at the bottom of the first mounting plate 2.

Referring to fig. 1 and 2, the positioning assembly 6 comprises a positioning groove 601, a positioning column 602 and a movable plate 603, wherein the positioning groove 601 is formed in the front surface of the fixed plate 1, the positioning groove 601 is provided with a plurality of groups and is equidistantly distributed, the positioning column 602 is movably mounted in the positioning groove 601, the positioning column 602 is in plug-in fit with the positioning groove 601, and the positioning plate 5 is fixedly mounted on the surface of the positioning column 602.

As a technical optimization scheme of the utility model, through the positioning component 6 arranged at the bottom of the first mounting plate 2, the positioning column 602 moves backward to be in plug-in fit with the positioning groove 601, the breaker main body 4 is mounted and positioned, and when the positioning column 602 moves backward, the positioning column 602 is blocked by the movable plate 603.

Referring to fig. 1 and 2, the front surface of the positioning column 602 penetrates through the positioning plate 5 from back to front and extends to the front surface of the positioning plate 5, a connecting plate 7 is fixedly installed on the outer side of the positioning column 602, and an adjusting ring 8 is fixedly installed on the front surface of the connecting plate 7.

As a technical optimization scheme of the utility model, the connecting plate 7 arranged on the outer side of the other end of the positioning column 602 is pulled to drive the connecting plate 7 to move towards the front by pulling the adjusting ring 8, the positioning column 602 is driven to move towards the front by the movement of the connecting plate 7, and the circuit breaker main body 4 is conveniently moved or detached by the movement of the positioning column 602 towards the front and the removal and insertion of the positioning groove 601.

Referring to fig. 1 and 2, a spring 9 is sleeved on the surface of the positioning column 602, one end of the spring 9 is fixedly installed on the rear side of the positioning plate 5, and the other end of the spring 9 is fixedly installed on the front side of the movable plate 603.

As a technical optimization scheme of the utility model, the spring 9 arranged on the surface of the positioning column 602 pushes the movable plate 603 to move backward by the elastic force generated by the spring 9, the movable plate 603 moves backward to drive the positioning column 602 to move backward, and the positioning column 602 moves backward to be in plug-in fit with the positioning groove 601, so that the breaker main body 4 is installed and positioned.

Referring to fig. 1 and 3, the bottom of the first mounting plate 2 and the top of the second mounting plate 3 are both provided with movable grooves 10, the rear side of the movable grooves 10 is provided with limiting grooves 11, and the limiting grooves 11 are provided with a plurality of groups and are equidistantly distributed.

As a technical optimization scheme of the utility model, through the movable groove 10 arranged at the bottom of the first mounting plate 2 and the top of the second mounting plate 3, the limiting block 12 is driven to move during mounting and adjusting of the breaker main body 4, and the limiting block 12 is moved to be matched with the movable groove 10 to limit the movement of the breaker main body 4.

Referring to fig. 1 and 2, a limiting block 12 is movably installed in a limiting groove 11, the limiting block 12 is fixedly installed at the top and the bottom of a movable plate 603, and a protection pad 13 is fixedly installed at the rear side of the movable plate 603.

As a technical optimization scheme of the utility model, through the limiting block 12 arranged in the limiting groove 11, the limiting block 12 is driven to move to the rear side by the moving plate 603 moving to the rear side, the limiting block 12 cooperates with the limiting groove 11 to limit the moving plate 603 when moving to the rear side, and the moving plate 603 is buffered and protected by the protecting pad 13 when moving to the rear side.

Referring to fig. 1 and 3, the fixing plate 1 is screw-mounted at the front side thereof with fixing bolts 14, the fixing bolts 14 being provided in four groups, and the fixing bolts 14 penetrating the fixing plate 1 from front to rear and extending to the rear side of the fixing plate 1.

As a technical optimization scheme of the utility model, the fixing plate 1 is installed through the fixing bolts 14 arranged on the front surface of the fixing plate 1, so that the breaker main body 4 is convenient to install.

The working principle and the using flow of the utility model are as follows: when the circuit breaker is used, the fixing bolt 14 is screwed to install and fix the fixing plate 1, then the circuit breaker main body 4 is installed to the outer sides of the first installation plate 2 and the second installation plate 3, the adjusting ring 8 is pulled when the circuit breaker main body 4 is installed, the adjusting ring 8 drives the connecting plate 7 to move outwards, the connecting plate 7 moves outwards to drive the positioning column 602 to move outwards, the positioning column 602 moves outwards to drive the movable plate 603 to move outwards, the limiting block 12 is driven to install when the circuit breaker main body 4 is installed, the limiting block 12 and the movable groove 10 are matched to install and limit the circuit breaker main body 4, when the circuit breaker main body 4 moves to a required position, the movable plate 603 is pushed to move backwards by the thrust generated by the spring 9 through loosening the adjusting ring 8, the movable plate 603 moves backwards through the matching of the limiting groove 11 and the limiting block 12 to limit, the movable plate 603 moves backwards to drive the positioning column 602 to move backwards when the movable plate 602 moves backwards, the positioning column 602 moves backwards to be inserted into the positioning groove 601, and the circuit breaker main body 4 is installed and positioned through the matching of the positioning column 601.

To sum up: this quick connect structure of circuit breaker, through setting up reference column 602, connecting plate 7 and spring 9, move and the constant head tank 601 grafting cooperation through reference column 602 back side, install the location to circuit breaker main part 4, move the check through fly leaf 603 when reference column 602 moves to the back side, drive connecting plate 7 to the front through pulling adjusting ring 8 and remove and drive reference column 602 forward side through connecting plate 7, move and take off the grafting with the constant head tank 601 through reference column 602 forward side, be convenient for remove or dismantle circuit breaker main part 4, promote the fly leaf 603 to the back side through the elasticity that spring 9 produced and remove, drive reference column 602 to the back side through fly leaf 603 to the back side, install the location to circuit breaker main part 4 through reference column 602 back side and constant head tank 601 grafting cooperation, the in-process that has solved in the use, this circuit breaker installs through slide rail and adjustment slide when carrying out the installation, but need screw the lock nut to install the circuit breaker when fixing, and fix, and need the dismantlement maintenance or adjust when need take place to take place, this lock nut is difficult to take place, the lock nut is lost because the step is difficult to take place to the lock nut down, the problem is convenient for the circuit breaker to take place.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a quick connect structure of circuit breaker, includes fixed plate (1), first mounting panel (2), second mounting panel (3) and circuit breaker main part (4), its characterized in that: the circuit breaker is characterized in that the first mounting plate (2) is fixedly mounted on the front side of the fixing plate (1), the second mounting plate (3) is fixedly mounted on the front side of the fixing plate (1) and located at the bottom of the first mounting plate (2), the circuit breaker main body (4) is movably mounted on the outer sides of the first mounting plate (2) and the second mounting plate (3), the locating plates (5) are fixedly mounted on the left side and the right side of the circuit breaker main body (4), and the locating components (6) are arranged at the bottom of the first mounting plate (2).

2. The quick connect structure of a circuit breaker of claim 1, wherein: positioning component (6) are including constant head tank (601), reference column (602) and fly leaf (603), constant head tank (601) are offered in fixed plate (1) openly, constant head tank (601) are provided with a plurality of groups and are the equidistance and distribute, reference column (602) movable mounting is inside constant head tank (601), reference column (602) and constant head tank (601) grafting cooperation, locating plate (5) fixed mounting is on reference column (602) surface.

3. The quick connect structure of a circuit breaker of claim 2, wherein: the front of the positioning column (602) penetrates through the positioning plate (5) from back to front and extends to the front of the positioning plate (5), a connecting plate (7) is fixedly arranged on the outer side of the positioning column (602), and an adjusting ring (8) is fixedly arranged on the front of the connecting plate (7).

4. A quick connect structure for a circuit breaker as claimed in claim 3, wherein: the locating column (602) surface cover is equipped with spring (9), spring (9) one end fixed mounting is in locating plate (5) rear side, spring (9) other end fixed mounting is in fly leaf (603) front.

5. The quick connect structure of a circuit breaker of claim 1, wherein: the movable groove (10) is formed in the bottom of the first mounting plate (2) and the top of the second mounting plate (3), the limit groove (11) is formed in the rear side of the movable groove (10), and the limit grooves (11) are provided with a plurality of groups and are distributed at equal distances.

6. The quick connect structure of a circuit breaker of claim 5, wherein: limiting blocks (12) are movably mounted in the limiting grooves (11), the limiting blocks (12) are fixedly mounted at the top and the bottom of the movable plate (603), and protection pads (13) are fixedly mounted on the rear side of the movable plate (603).

7. The quick connect structure of a circuit breaker of claim 1, wherein: the front thread of the fixing plate (1) is provided with fixing bolts (14), the fixing bolts (14) are provided with four groups, and the fixing bolts (14) penetrate through the fixing plate (1) from front to back and extend to the rear side of the fixing plate (1).