CN211294996U

CN211294996U - Circuit breaker

Info

Publication number: CN211294996U
Application number: CN202020160324.2U
Authority: CN
Inventors: 范文佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-08-18
Anticipated expiration: 2030-02-11

Abstract

The utility model provides a circuit breaker, including the mount pad, the protective cover, put the thing groove, the vaulting pole, the magnet piece, the rotational pin, the lock piece, lock groove and elastic buckle, the mount pad is installed at the button rear end face, the thing groove has been seted up to terminal surface left and right sides symmetry before the mount pad, it has the vaulting pole to put thing groove internally mounted, the rotational pin is installed to the inside downside of vaulting pole, the vaulting pole is connected with putting thing inslot wall through the rotational pin, the magnet piece is fixed and is put the inside upside of thing groove, the protective cover is installed the terminal surface before the mount pad, the lock groove has been seted up to the terminal surface downside before the mount pad, the lock piece is installed to protective cover rear end face downside, terminal surface installation elastic buckle under the lock piece, the problem that original circuit breaker button does not have.

Description

Circuit breaker

Technical Field

The utility model discloses a circuit breaker belongs to circuit breaker technical field.

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.

The button of the existing circuit breaker is not provided with protective measures, and the button of the existing circuit breaker is not provided with any protective measures aiming at some push type circuit breakers, so that the button is touched by mistake very easily, the circuit breaker is started, and then the circuit power failure is caused, and the problem of the occurrence is solved by the circuit breaker which is urgently needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a circuit breaker to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, conveniently provide safeguard measure for the circuit breaker button, avoid the mistake to bump.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the circuit breaker comprises a circuit breaker main body, a wiring groove, a protection assembly and a button, wherein the wiring groove is formed in the upper side and the lower side of the interior of the circuit breaker main body, the button is arranged on the front end face of the circuit breaker main body, the protection assembly is arranged on the front side of the button, the protection assembly comprises an installation seat, a protection cover, a storage groove, a support rod, a magnet block, a rotating pin, a buckling block, a buckling groove and an elastic buckle, the installation seat is arranged on the rear end face of the button, the storage groove is symmetrically formed in the left side and the right side of the front end face of the installation seat, the support rod is arranged in the storage groove, the rotating pin is arranged on the lower side of the interior of the support rod, the support rod is connected with the inner wall of the storage groove through the rotating pin, the magnet block is fixed on the upper side of the, and an elastic buckle is arranged on the lower end face of the buckling block.

Furthermore, the buckling block is matched with the buckling groove, the lower side of the inner wall of the buckling groove is provided with a clamping groove, and the clamping groove is matched with the elastic buckle.

Furthermore, an iron sheet is pasted on the upper side inside the support rod and attracted with the magnet block.

Furthermore, a plurality of supporting holes are formed in the left side and the right side of the rear end face of the protective cover, and the supporting holes are matched with the supporting rods.

Furthermore, a pin hole is formed in the lower side of the inner portion of the support rod and matched with the rotating pin.

Furthermore, the two groups of support rods are arranged, the specifications of the two groups of support rods are the same, the two groups of storage grooves are arranged, and the specifications of the two groups of storage grooves are the same.

The utility model has the advantages that: the utility model discloses a circuit breaker, because of the utility model discloses having added mount pad, protective cover, having put thing groove, vaulting pole, magnet piece, rotational pin, lock piece, lock groove and elastic buckle, this design effectively avoids the mistake to touch the button on the circuit breaker, has solved the problem that original circuit breaker button does not have safeguard measure, has improved the utility model discloses a prevent mistake and bump the effect.

Because of lock piece and lock groove phase-match, the draw-in groove has been seted up to lock inslot wall downside, and draw-in groove and elasticity buckle phase-match, make things convenient for protective cover and mount pad looks lock, it has the iron sheet to paste because of the inside upside of vaulting pole, and iron sheet and magnet piece inhale mutually, make things convenient for the vaulting pole to adsorb to fix and put thing inslot, seted up a plurality of stay holes because of the protective cover rear end face left and right sides, and stay hole and vaulting pole phase-match, make things convenient for the vaulting pole to imbed to prop downthehole portion, make the protective cover support and open, seted up the pinhole because of the inside downside of the vaulting pole, and pinhole and rotational pin phase-match, make things convenient for the rotation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of the circuit breaker of the present invention;

fig. 2 is a schematic structural diagram of a protection assembly in the circuit breaker of the present invention;

fig. 3 is a front view of a mounting seat in the circuit breaker of the present invention;

fig. 4 is a right side sectional view of the protection assembly of the circuit breaker of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: the circuit breaker comprises a circuit breaker main body 1, a circuit breaker main body 2, a wiring groove 3, a protection assembly 4, a button 31, a mounting seat 32, a protective cover 33, a storage groove 34, a support rod 34, a magnet block 35, a rotating pin 36, a buckling block 37, a buckling groove 38, an elastic buckle 39 and a clamping groove 391.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the circuit breaker comprises a circuit breaker main body 1, a wiring groove 2, a protection assembly 3 and a button 4, wherein the wiring groove 2 is arranged on the upper side and the lower side inside the circuit breaker main body 1, the button 4 is arranged on the front end face of the circuit breaker main body 1, and the protection assembly 3 is arranged on the front side of the button 4.

Protective assembly 3 includes mount pad 31, the protective cover 32, put thing groove 33, the vaulting pole 34, magnet piece 35, the rotating pin 36, buckling piece 37, buckling groove 38 and elastic buckle 39, mount pad 31 is installed at 4 rear end faces of button, mount pad 31 has been preceding the terminal surface left and right sides symmetry and has been seted up and has been put thing groove 33, it has vaulting pole 34 to put thing groove 33 internally mounted, rotating pin 36 is installed to the inside downside of vaulting pole 34, vaulting pole 34 is connected with putting thing groove 33 inner wall through rotating pin 36, magnet piece 35 is fixed and is being put the inside upside of thing groove 33, protective cover 32 installs the terminal surface before mount pad 31, buckling groove 38 has been seted up to mount pad 31 preceding terminal surface downside, buckling piece 37 is installed to protective cover 32 rear end face downside, elastic buckle 39 is installed to the terminal surface under the buckling piece 37, this.

Buckling piece 37 and buckling groove 38 phase-match, buckling groove 391 has been seted up to 38 inner walls of the groove downside, and draw-in groove 391 and elastic buckle 39 phase-matches, make things convenient for protective cover 32 and mount pad 31 to buckle mutually, the inside upside of vaulting pole 34 is pasted and is had the iron sheet, and the iron sheet is inhaled with magnet piece 35 mutually, make things convenient for vaulting pole 34 to adsorb to fix and put the thing groove 33 inside, a plurality of supporting holes have been seted up to the protective cover 32 rear end face left and right sides, and supporting hole and vaulting pole 34 phase-match, make things convenient for vaulting pole 34 to imbed to propping downthehole, make protective cover 32 support open, the pinhole has been seted up to the inside downside of vaulting pole 34, and pinhole and rotating pin 36 phase-match, make things convenient for the rotation of vaulting pole 34 to use, vaulting pole 34 is equipped with two sets ofly, and.

As an embodiment of the present invention: protective cover 32 installs in mount pad 31 front side, buckling piece 37 and buckling groove 38 phase-match, elasticity buckle 39 and draw-in groove 391 phase-match, protective cover 32 can buckle mutually with mount pad 31, effectively avoid the mistake to touch button 4, when needs use button 4, elasticity buckle 39 drops from the draw-in groove 391 is inside, buckling piece and the phase separation of buckling groove 38, protective cover 32 opens, vaulting pole 34 rotates putting thing groove 33 inside around rotating pin 36, iron sheet and magnet piece 35 phase separation this moment, the corresponding opening to the protective cover 32 rear end face left and right sides of embedding of two sets of vaulting poles 34 upper end, thereby prop up protective cover 32.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The circuit breaker, including circuit breaker main part, wiring groove, protection component and button, its characterized in that: the wiring grooves are formed in the upper side and the lower side of the interior of the breaker main body, the button is mounted on the front end face of the breaker main body, and the protection assembly is arranged on the front side of the button;

protection component includes mount pad, protective cover, puts thing groove, vaulting pole, magnet piece, rotational pin, lock piece, lock groove and elasticity buckle, the mount pad is installed at the button rear end face, the thing groove has been put to the preceding terminal surface left and right sides symmetry of mount pad, it has the vaulting pole to put thing groove internally mounted, the rotational pin is installed to the inside downside of vaulting pole, the vaulting pole is connected with putting thing inslot wall through the rotational pin, the magnet piece is fixed and is put the inside upside in thing groove, the terminal surface before the mount pad is installed to the protective cover, the lock groove has been seted up to the terminal surface downside before the mount pad, the lock piece is installed to protective cover rear end face downside, the terminal surface is installed flexible buckle under.

2. The circuit breaker of claim 1, wherein: the buckling block is matched with the buckling groove, the lower side of the inner wall of the buckling groove is provided with a clamping groove, and the clamping groove is matched with the elastic buckle.

3. The circuit breaker of claim 1, wherein: an iron sheet is pasted on the upper side inside the supporting rod and attracted with the magnet block.

4. The circuit breaker of claim 1, wherein: a plurality of supporting holes are formed in the left side and the right side of the rear end face of the protective cover and are matched with the supporting rods.

5. The circuit breaker of claim 1, wherein: the pin hole is formed in the lower side of the inner portion of the support rod and matched with the rotating pin.

6. The circuit breaker of claim 1, wherein: the support rods are arranged in two groups, the specifications of the two groups of support rods are the same, the storage grooves are arranged in two groups, and the specifications of the two groups of storage grooves are the same.