CN213845984U

CN213845984U - Circuit breaker installation rack

Info

Publication number: CN213845984U
Application number: CN202022971153.4U
Authority: CN
Inventors: 李祖涵
Original assignee: Tianjin Shengyuande Technology Development Co ltd
Current assignee: Tianjin Shengyuande Technology Development Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-30
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a circuit breaker installation rack, including block terminal body and circuit breaker body, a plurality of mounting grooves have evenly been seted up to block terminal body inside, the draw-in groove has all been seted up to the inside both sides of mounting groove, circuit breaker body surface one side is provided with block mechanism, block mechanism is including installation piece, rolling disc, kelly, transfer line, button, extrusion pole, the fixed installation piece that is provided with in circuit breaker body surface one side, the inboard middle part of installation piece is provided with the rolling disc through the pivot activity, the inside both sides equal activity interlude of installation piece is provided with the kelly, one side that the rolling disc is close to the kelly is provided with the transfer line through the pivot activity, swing joint between pivot and the kelly is passed through to the one end that the transfer line is close to the kelly. The utility model discloses excellent in use effect can be convenient for install fast and dismantle the circuit breaker body to can make things convenient for the follow-up maintenance of inspection or change to the circuit breaker body.

Description

Circuit breaker installation rack

Technical Field

The utility model relates to a circuit breaker technical field specifically is a circuit breaker installation rack.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.

The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. At present, it has been widely used.

And present circuit breaker when installing with the switch board, often need be provided with the mounting hole in four corners department and then carry out fixed mounting through the screw, whole installation is comparatively troublesome, still needs model assorted instrument to install, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit breaker installation rack to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit breaker mounting rack comprises a distribution box body and a circuit breaker body, wherein a plurality of mounting grooves are uniformly formed in the distribution box body, clamping grooves are formed in two sides of the inside of each mounting groove, a clamping mechanism is arranged on one side of the surface of the circuit breaker body and comprises a mounting block, a rotating disc, a clamping rod, a transmission rod, a button and an extrusion rod, the mounting block is fixedly arranged on one side of the surface of the circuit breaker body, the rotating disc is movably arranged in the middle of the inner side of the mounting block through a rotating shaft, the clamping rod is movably inserted and arranged on two sides of the inside of the mounting block, the transmission rod is movably arranged on one side, close to the clamping rod, of the rotating disc through the rotating shaft, one end, close to the clamping rod, of the transmission rod is movably connected with the clamping rod through the rotating shaft, the button is movably inserted and arranged at the upper end of the mounting block, the extrusion rod is movably arranged at the lower end of the button through the rotating shaft, the lower end of the extrusion rod is movably connected with the outer side surface of the rotating disc through a rotating shaft.

Preferably, a torsion spring is arranged on a rotating shaft where the rotating disc is located, and the rotating disc can be automatically driven to reset through the torsion spring.

Preferably, the fixed plate is all fixedly arranged at four corners of the surface of the outer side of the distribution box body, the fixed hole is formed in the middle of the inner side of the fixed plate, and the device can be conveniently and fixedly installed at a target position through the fixed plate and the fixed hole.

Preferably, the installation piece is kept away from the fixed guide piece that is provided with in one side of circuit breaker body, can conveniently block the installation piece into the mounting groove through the guide piece inside.

Preferably, one end of the clamping rod, which is far away from the transmission rod, is provided with a guide angle, and the clamping rod can be conveniently clamped into the clamping groove through the guide angle.

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

1. the utility model discloses when the circuit breaker body is installed to needs, thereby only need press the button and make the button move down, so can promote the rolling disc through the stripper bar and rotate, the rolling disc rotates the back can drive the kelly through the transfer line and contract to the installation piece inside, will install the piece card afterwards and go into the mounting groove inside, loosen the button, so the rolling disc can reset under the effect of torsional spring to it is fixed to promote inside the completion of kelly card income draw-in groove, whole fixed process convenient and fast.

2. The utility model discloses simple structure, simple to operate convenient operation is simple, need not professional instrument and professional experience and can use, facilitate promotion.

Drawings

Fig. 1 is a schematic view of the overall structure of a circuit breaker mounting rack of the present invention;

fig. 2 is a schematic view of the overall structure of the circuit breaker body of the circuit breaker mounting rack of the present invention;

fig. 3 is the utility model relates to a circuit breaker installation rack circuit breaker body side view.

In the figure: 1. a distribution box body; 2. a circuit breaker body; 3. mounting grooves; 4. a card slot; 5. mounting blocks; 6. rotating the disc; 7. a clamping rod; 8. a transmission rod; 9. a button; 10. an extrusion stem; 11. a fixing plate; 12. a fixing hole; 13. and a guide block.

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. 1-3, the present invention provides a technical solution: a breaker mounting rack comprises a distribution box body 1 and a breaker body 2, wherein a plurality of mounting grooves 3 are uniformly formed in the distribution box body 1, clamping grooves 4 are formed in two sides of the inside of each mounting groove 3, a clamping mechanism is arranged on one side of the surface of the breaker body 2 and comprises a mounting block 5, a rotating disc 6, a clamping rod 7, a transmission rod 8, a button 9 and an extrusion rod 10, the mounting block 5 is fixedly arranged on one side of the surface of the breaker body 2, the rotating disc 6 is movably arranged in the middle of the inner side of the mounting block 5 through a rotating shaft, the clamping rod 7 is movably inserted and arranged on two sides of the inside of the mounting block 5, the transmission rod 8 is movably arranged on one side of the rotating disc 6 close to the clamping rod 7 through the rotating shaft, one end of the transmission rod 8 close to the clamping rod 7 is movably connected with the clamping rod 7 through the rotating shaft, and the button 9 is movably inserted and arranged at the upper end of the mounting block 5, the lower end of the button 9 is movably provided with an extrusion rod 10 through a rotating shaft, and the lower end of the extrusion rod 10 is movably connected with the outer side surface of the rotating disc 6 through the rotating shaft.

The pivot of rolling disc 6 place is provided with the torsional spring, can drive rolling disc 6 through the torsional spring automatically and reset, 1 outside surface four corners department of block terminal body all fixes and is provided with fixed plate 11, fixed orifices 12 have been seted up at 11 inboard middle parts of fixed plate, can conveniently install fixed mounting at the target location through fixed plate 11 and fixed orifices 12, installation piece 5 is kept away from one side of circuit breaker body 2 and is fixed and be provided with guide block 13, can conveniently go into installation piece 5 card to the mounting groove 3 inside through guide block 13, the one end that transfer line 8 was kept away from to kelly 7 is provided with the lead angle, can conveniently go into draw-in groove 4 inside with kelly 7 card through the lead angle.

The working principle is as follows: when the device is used, the power distribution cabinet body can be arranged at a target position through the fixing plate 11 and the fixing hole 12, and then when the breaker body 2 needs to be arranged, the button 9 is only pressed so as to enable the button 9 to move downwards, therefore, the rotating disc 6 can be pushed to rotate through the extrusion rod 10, the clamping rod 7 can be driven to contract into the installation block 5 through the transmission rod 8 after the rotating disc 6 rotates, then the installation block 5 is clamped into the installation groove 3, the button 9 is loosened, and the rotating disc 6 can reset under the action of the torsion spring, the clamping rod 7 is pushed to be clamped into the clamping groove 4 to complete the fixation, the whole fixation process is convenient and quick, and when the breaker body 2 needs to be disassembled, the button 9 is just pressed, and simple structure when the device uses, simple to operate convenient operation is simple, need not professional instrument and professional experience and can use, and the facilitate promotion, it is this the utility model relates to a circuit breaker installation rack's theory of operation.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit breaker installation rack, includes block terminal body (1) and circuit breaker body (2), its characterized in that: the distribution box comprises a distribution box body (1), wherein a plurality of mounting grooves (3) are uniformly formed in the distribution box body, clamping grooves (4) are formed in two sides of the inside of each mounting groove (3), a clamping mechanism is arranged on one side of the surface of a circuit breaker body (2), the clamping mechanism comprises a mounting block (5), a rotating disc (6), a clamping rod (7), a transmission rod (8), a button (9) and an extrusion rod (10), the mounting block (5) is fixedly arranged on one side of the surface of the circuit breaker body (2), the rotating disc (6) is movably arranged in the middle of the inner side of the mounting block (5) through a rotating shaft, the clamping rods (7) are movably inserted and arranged on two sides of the inside of the mounting block (5), the transmission rod (8) is movably arranged on one side, close to the clamping rods (7), of the transmission rod (8), and is movably connected with the clamping rods (7) through the rotating shaft, the installation piece (5) upper end activity interlude is provided with button (9), button (9) lower extreme is provided with extrusion pole (10) through the pivot activity, swing joint between extrusion pole (10) lower extreme and rolling disc (6) outside surface through the pivot.

2. A circuit breaker mounting stand according to claim 1, wherein: and a torsion spring is arranged on the rotating shaft where the rotating disc (6) is located.

3. A circuit breaker mounting stand according to claim 1, wherein: block terminal body (1) outside surface four corners department all fixedly is provided with fixed plate (11), fixed orifices (12) have been seted up at fixed plate (11) inboard middle part.

4. A circuit breaker mounting stand according to claim 1, wherein: and a guide block (13) is fixedly arranged on one side, far away from the breaker body (2), of the mounting block (5).

5. A circuit breaker mounting stand according to claim 1, wherein: and a guide angle is arranged at one end, far away from the transmission rod (8), of the clamping rod (7).