CN216354034U

CN216354034U - Circuit breaker switch transmission assembly is with changing structure

Info

Publication number: CN216354034U
Application number: CN202122537242.2U
Authority: CN
Inventors: 史政凯
Original assignee: Tianjin Yaohua Dingxin Intelligent Technology Co ltd
Current assignee: Tianjin Yaohua Dingxin Intelligent Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a replacement structure for transmission assembly of a circuit breaker switch, which comprises a shell, a transmission part and a fixing part, wherein the shell is matched with the transmission part for use, the shell is fixedly connected with the fixing part, and a square groove is formed in the fixing part. The utility model discloses a, through setting up the mounting, the cooperation of head and fixing device is used, fixing device removes the inside to the driving medium from the inside of mounting, it is fixed with the shell to realize the driving medium, the head can make fixing device shift out from the inside of driving medium, realize the separation of driving medium and shell, the fixed mode of having solved current installation driving medium often all is that the bolt is fixed, this will use the dismouting to have more when just leading to needing to change and realize changing, the in-process of change is too troublesome, it is not quick enough, the problem of inconvenient use, this circuit breaker switch transmission assembly is with change structure, possess the quick dismouting driving medium that carries on of person of facilitating the use, realize the advantage of changing.

Description

Circuit breaker switch transmission assembly is with changing structure

Technical Field

The utility model belongs to the technical field of circuit breakers, and particularly relates to a replacement structure for transmission assembly of a circuit breaker switch.

Background

The circuit breaker refers to can close, bear and break off the electric current under the normal return circuit condition and can close, bear and break off the switching device of the electric current under the unusual return circuit condition in the time of regulation, and current circuit breaker, at the in-process of installation driving medium, often all fixes through the bolt, and this just leads to when needs are demolishd and are changed, needs to use assembly and disassembly tools to realize changing, and the in-process of changing is too troublesome, and is not quick enough, and the problem that prior art exists is: the fixed mode of installation driving medium often all is that the bolt is fixed, and this will use the dismouting to realize more when just leading to needing to change changing, and the in-process of changing is too troublesome, quick inadequately, inconvenient use.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a replacing structure for transmission assembly of a circuit breaker switch, which has the advantages of facilitating a user to quickly disassemble and assemble a transmission part and realizing replacement, and solves the problems that the conventional fixing mode for installing the transmission part is usually realized by bolts, so that the replacement is realized by using the disassembling and assembling tool when the replacement is needed, and the replacement process is too troublesome, not quick enough and inconvenient to use.

The utility model is realized in such a way that the replacing structure for the transmission assembly of the circuit breaker switch comprises a shell, a transmission part and a fixing part, wherein the shell is matched with the transmission part for use, the shell is fixedly connected with the fixing part, a square groove is formed in the fixing part, a movable device is fixedly arranged on the rear side of the inner wall of the square groove, and a fixing device is fixedly arranged on the front side of the inner wall of the square groove.

Preferably, the movable device comprises two movable blocks, the outer surfaces of the two movable blocks are movably connected with the inside of the square groove, the opposite ends of the two movable blocks are matched with limit blocks, the rear sides of the two limit blocks are fixedly connected with the rear side of the inner wall of the square groove, and the opposite ends of the two movable blocks are fixedly connected with extrusion springs.

Preferably, the fixing device comprises a fixing block, the outer surface of the fixing block is movably connected with the inside of the square groove, the rear side of the fixing block is fixedly connected with a matching block, the left side and the rear side of the front side of the matching block are fixedly connected with tension springs, the front sides of the two tension springs are fixedly connected with the front side of the inner wall of the square groove, the left side and the rear side of the top of the matching block are movably connected with transmission rods, and the opposite sides of the two transmission rods are movably connected with the tops of the front sides of the two movable blocks.

Preferably, the inside of the fixed block is matched with a square block, and the bottom and the top of the square block are respectively and fixedly connected with the bottom and the top of the inner wall of the square groove.

Preferably, the transmission member is provided with a fixing groove inside, and the fixing groove is used in cooperation with the front side of the fixing block.

Preferably, the casing is provided with a connecting hole inside, the connecting hole is used in cooperation with the surface of the fixed block, and the front side of the fixed block penetrates into the transmission part through the connecting hole.

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

1. the fixing device is arranged on the shell, the fixing device is arranged on the fixing device, and can be arranged on the fixing device.

2. The movable device is arranged, so that the fixed block can be moved out of the transmission piece, and the transmission piece can be replaced.

3. According to the utility model, the fixing device is arranged, so that the fixing device can move from the inside of the fixing piece to the inside of the fixing groove, and the fixing of the transmission piece and the shell is realized.

4. The square block is arranged, so that a limiting effect can be achieved, the movement of the fixed block can be limited, and the moving effect of the fixed block is better.

5. The fixing groove is arranged, and the fixing groove is matched with the fixing block for use, so that the transmission member and the shell are fixed.

6. According to the utility model, the fixing block can move to the inside of the fixing groove and move out of the inside of the fixing groove through the connecting hole by arranging the connecting hole.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a rear detailed view of an embodiment of the present invention providing a partial structure;

FIG. 3 is a right-view detail of a partial structure provided by an embodiment of the present invention;

FIG. 4 is a top cross-sectional view of a portion of a structure provided by an embodiment of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a transmission member; 3. a fixing member; 4. a square groove; 5. a mobile device; 501. a movable block; 502. a limiting block; 503. a compression spring; 6. a fixing device; 601. a fixed block; 602. a matching block; 603. a tension spring; 604. a transmission rod; 7. a square block; 8. fixing grooves; 9. and connecting the holes.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the replacing structure for transmission assembly of a circuit breaker switch provided in an embodiment of the present invention includes a housing 1, a transmission member 2, and a fixing member 3, wherein the housing 1 is used in cooperation with the transmission member 2, the housing 1 is fixedly connected to the fixing member 3, a square groove 4 is formed in the fixing member 3, a movable device 5 is fixedly installed on the rear side of the inner wall of the square groove 4, and a fixing device 6 is fixedly installed on the front side of the inner wall of the square groove 4.

Referring to fig. 5, the two movable blocks 501 of the movable device 5, the outer surfaces of the two movable blocks 501 are movably connected with the inside of the square groove 4, the opposite ends of the two movable blocks 501 are matched with each other to use a limiting block 502, the rear sides of the two limiting blocks 502 are fixedly connected with the rear side of the inner wall of the square groove 4, and the opposite ends of the two movable blocks 501 are fixedly connected with an extrusion spring 503.

Adopt above-mentioned scheme: by providing the movable device 5, the fixing block 601 can be moved out from the inside of the transmission member 2, thereby realizing replacement of the transmission member 2.

Referring to fig. 5, the fixing device 6 includes a fixing block 601, the outer surface of the fixing block 601 is movably connected with the inside of the square groove 4, the rear side of the fixing block 601 is fixedly connected with a matching block 602, the left side and the rear side of the front side of the matching block 602 are both fixedly connected with tension springs 603, the front sides of the two tension springs 603 are both fixedly connected with the front side of the inner wall of the square groove 4, the left side and the rear side of the top of the matching block 602 are both movably connected with transmission rods 604, and the opposite sides of the two transmission rods 604 are both movably connected with the tops of the front sides of the two movable blocks 501.

Adopt above-mentioned scheme: through setting up fixing device 6, can follow the inside of mounting 3 and remove to the inside of fixed slot 8, realize driving medium 2 and shell 1's fixed.

Referring to fig. 5, the inside of the fixed block 601 is matched with a square block 7, and the bottom and the top of the square block 7 are fixedly connected with the bottom and the top of the inner wall of the square groove 4 respectively.

Adopt above-mentioned scheme: through setting up square piece 7, can play a spacing effect, can restrict the removal of fixed block 601, make the removal effect of fixed block 601 better.

Referring to fig. 5, a fixing groove 8 is formed in the driving member 2, and the fixing groove 8 is engaged with the front side of the fixing block 601.

Adopt above-mentioned scheme: through setting up fixed slot 8, fixed slot 8 uses with the cooperation of fixed block 601, realizes the fixed of driving medium 2 and shell 1.

Referring to fig. 5, a connection hole 9 is opened in the housing 1, the inside of the connection hole 9 is used in cooperation with the surface of the fixing block 601, and the front side of the fixing block 601 penetrates into the driving member 2 through the connection hole 9.

Adopt above-mentioned scheme: by providing the connection hole 9, the fixing block 601 can be moved to and from the inside of the fixing groove 8 through the connection hole 9.

The working principle of the utility model is as follows:

when the device is used, the two movable blocks 501 are pushed to move towards the opposite ends by manpower, the two transmission rods 604 can be moved by the movement of the two movable blocks 501, the matching block 602 can be moved backwards by the movement of the two transmission rods 604, so that the matching block 602 can drive the fixed block 601 to move out of the fixed groove 8, the transmission piece 2 can be separated from the shell 1, the transmission piece 2 can be replaced, the extrusion spring 503 can generate a deformation force while the two movable blocks 501 move, after the two movable blocks 501 are released, the extrusion spring 503 can provide the same force for the two movable blocks 501, so that the two movable blocks 501 drive the two transmission rods 604 to rebound to the original position, the two tension springs 603 can generate a deformation force while the matching block 602 moves, the two tension springs 603 can provide the same force for the matching block 602 while the two movable blocks 501 are released, so that the fixed block 601 can be driven by the matching block 602 to rebound to the inside of the fixed groove 8, the transmission part 2 is fixed with the shell 1.

In summary, the following steps: this circuit breaker switch transmission assembly is with changing structure, through setting up shell 1, driving medium 2, mounting 3, square groove 4, head set 5, movable block 501, stopper 502, extrusion spring 503, fixing device 6, fixed block 601, cooperation piece 602, extension spring 603, transfer line 604, square piece 7, the cooperation of fixed slot 8 and connecting hole 9 is used, the fixed mode of having solved current installation driving medium often all is that the bolt is fixed, this will use the dismouting to have more when just leading to needing to change and realize changing, the in-process of change is too troublesome, fast inadequately, the problem of inconvenient use.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a circuit breaker switch transmission assembly is with changing structure, includes shell (1), driving medium (2) and mounting (3), shell (1) uses with driving medium (2) cooperation, shell (1) and mounting (3) fixed connection, its characterized in that: square groove (4) have been seted up to the inside of mounting (3), the rear side fixed mounting of square groove (4) inner wall has mobile device (5), the front side fixed mounting of square groove (4) inner wall has fixing device (6).

2. The replacement structure for the transmission assembly of the circuit breaker switch according to claim 1, wherein: two movable blocks (501) of head (5), the surface of two movable blocks (501) all with the inside swing joint of square groove (4), the looks remote site of two movable blocks (501) all cooperates and uses stopper (502), the rear side of two stopper (502) all with the rear side fixed connection of square groove (4) inner wall, the looks remote site fixedly connected with extrusion spring (503) of two movable blocks (501).

3. The replacing structure for the transmission assembly of the circuit breaker switch according to claim 2, wherein: fixing device (6) include fixed block (601), the inside swing joint of the surface of fixed block (601) and square groove (4), the rear side fixedly connected with cooperation piece (602) of fixed block (601), the left side and the equal fixedly connected with extension spring (603) of rear side of cooperation piece (602) front side, the front side of two extension springs (603) all with the front side fixed connection of square groove (4) inner wall, the left side and the equal swing joint of rear side at cooperation piece (602) top have transfer line (604), two transfer line (604) opposite one side all with the top swing joint of two movable block (501) front sides.

4. The replacing structure for the transmission assembly of the breaker switch according to claim 3, wherein: the inside cooperation of fixed block (601) is used and is had square piece (7), the bottom and the top of square piece (7) respectively with the bottom and the top fixed connection of square groove (4) inner wall.

5. The replacing structure for the transmission assembly of the breaker switch according to claim 3, wherein: fixed slot (8) have been seted up to the inside of driving medium (2), the inside of fixed slot (8) is used with the front side cooperation of fixed block (601).

6. The replacing structure for the transmission assembly of the breaker switch according to claim 3, wherein: a connecting hole (9) is formed in the shell (1), the inside of the connecting hole (9) is matched with the surface of the fixing block (601) for use, and the front side of the fixing block (601) penetrates into the transmission piece (2) through the connecting hole (9).