CN217333966U

CN217333966U - Intelligent miniature circuit breaker with abnormal tripping indicating mechanism

Info

Publication number: CN217333966U
Application number: CN202220201559.0U
Authority: CN
Inventors: 李秀左
Original assignee: Zhejiang Ou Kai Electric Co ltd
Current assignee: Zhejiang Ou Kai Electric Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-30
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses an intelligent miniature circuit breaker with abnormal tripping indicating mechanism relates to miniature circuit breaker technical field. The utility model comprises a mounting plate, a breaker body and a bottom plate arranged at the lower end of one side of the mounting plate, wherein one side of the breaker body is provided with a T-shaped block, one end of the lower side of the breaker body is provided with a fixed plate, and one side of the mounting plate is provided with a plurality of T-shaped grooves matched with the T-shaped block; a plurality of clamping grooves matched with the fixing plate are formed in the upper side of the bottom plate. The utility model discloses an insert T type piece T type inslot, in the draw-in groove was inserted to the bottom plate, make latch mechanism carry on spacingly to the circuit breaker body, the difficult aversion of taking place upper and lower, left and right, preceding, back conveniently installs the dismantlement to the circuit breaker body simultaneously, and the maintenance personal of being convenient for maintains, has improved work efficiency, through the upside intercommunication of T type groove and mounting panel, conveniently takes out one of them arbitrary when the concatenation circuit breaker body.

Description

Intelligent miniature circuit breaker with abnormal tripping indicating mechanism

Technical Field

The utility model belongs to the technical field of miniature circuit breaker, especially, relate to an intelligent miniature circuit breaker with abnormal tripping indicating mechanism.

Background

The miniature circuit breaker is also called a miniature circuit breaker, is suitable for overload and short-circuit protection of a line with rated voltage of 230/400V and rated current of 50/60Hz and rated current of 63A, and can also be used for infrequent operation and conversion of the line under normal conditions, and the miniature circuit breaker is mainly used in various places such as industry, commerce, high-rise and civil houses.

Present miniature circuit breaker directly sets up the screw hole mostly on the circuit breaker, then fixes the circuit breaker on the wall through the bolt, and this kind of structure is dismantled when the maintenance and is got off more troublesome, and when a plurality of circuit breaker concatenations were used, a dismantlement can only be started from one end to some miniature circuit breakers of conveniently dismantling, and can't dismantle one of them miniature circuit breaker at will.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent miniature circuit breaker with unusual dropout indicating mechanism has solved current miniature circuit breaker and has dismantled inconveniently, can't dismantle one of them miniature circuit breaker's technical problem at will.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

an intelligent miniature circuit breaker with an abnormal tripping indicating mechanism comprises a mounting plate, a circuit breaker body and a bottom plate arranged at the lower end of one side of the mounting plate, wherein a T-shaped block is arranged at one side of the circuit breaker body, a fixing plate is arranged at one end of the lower side of the circuit breaker body, and a plurality of T-shaped grooves matched with the T-shaped block are formed in one side of the mounting plate;

a plurality of clamping grooves matched with the fixing plate are formed in the upper side of the bottom plate, and a clamping mechanism is arranged in the bottom plate and clamped with the fixing plate.

Optionally, the T type piece is located the twist grip's of circuit breaker body opposite side, and the notch has been seted up to adjacent two sides of T type groove intercommunication mounting panel, fixed plate one side, and the slider joint is in the notch, and a plurality of T type grooves evenly set up at the mounting panel towards one side of circuit breaker body and the even upside that sets up at the bottom plate of a plurality of draw-in grooves, and a plurality of T type grooves and a plurality of draw-in grooves are convenient for splice miniature circuit breaker.

Optionally, the clamping mechanism comprises two clamping components, each clamping component comprises a sliding block and a clamping block which are elastically and slidably matched in a bottom plate, a notch is formed in the lower side of the sliding block, the clamping block is clamped in the notch, the sliding block and the clamping block are vertically arranged, a sliding groove communicated with the clamping groove and a sliding way communicated with the sliding groove are formed in the bottom plate, a pull rod is slidably matched in the sliding groove, one end of the pull rod is connected with one end of the sliding block, a first spring is arranged in the sliding groove, one end of the first spring is connected with one end of the sliding block, the periphery of the pull rod is sleeved with the first spring, a pull column is slidably matched in the sliding way, one end of the pull column is connected with one end of the clamping block, a second spring is arranged in the sliding way, one end of the second spring is connected with one end of the clamping block, the periphery of the pull column is sleeved with the sliding block, and the sliding block is clamped in the notch to limit the circuit breaker body.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through inserting T type piece T type inslot, and the bottom plate makes latch mechanism carry on spacingly to the circuit breaker body in inserting the draw-in groove, and the difficult aversion of taking place upper and lower, left and right, preceding, back conveniently installs the dismantlement to the circuit breaker body simultaneously, and the maintenance personal of being convenient for maintains, has improved work efficiency, through the upside intercommunication of T type groove and mounting panel, conveniently takes out one of them arbitrary when the concatenation circuit breaker body.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram of a circuit breaker body according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the circuit breaker comprises a mounting plate 1, a breaker body 2, a T-shaped block 3, a T-shaped groove 4, a clamping groove 5, a fixing plate 6, a pull rod 7, a notch 8, a sliding block 9, a notch 901, a first spring 10, a pull column 11, a clamping block 12, a second spring 13, a sliding groove 14, a sliding way 15 and a bottom plate 16.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 4, in the present embodiment, an intelligent miniature circuit breaker with an abnormal trip indicating mechanism is provided, which includes: the circuit breaker comprises a mounting plate 1, a breaker body 2 and a bottom plate 16 arranged at the lower end of one side of the mounting plate 1, wherein a T-shaped block 3 is arranged at one side of the breaker body 2, a fixing plate 6 is arranged at one end of the lower side of the breaker body 2, and a plurality of T-shaped grooves 4 matched with the T-shaped block 3 are formed in one side of the mounting plate 1;

a plurality of draw-in grooves 5 with 6 looks adaptations of fixed plate are seted up to the 16 upside of bottom plate, the built-in latch mechanism that is equipped with of bottom plate 16, latch mechanism and 6 joints of fixed plate, insert T type piece 3 in T type groove 4, bottom plate 16 inserts in draw-in groove 5, make latch mechanism carry on spacingly to circuit breaker body 2, be difficult for taking place on, down, a left side, a right side, it is preceding, aversion after, the while is convenient to install circuit breaker body 2 and dismantles, the maintenance personal of being convenient for maintains, and the work efficiency is improved, through the upside intercommunication of T type groove 4 with mounting panel 1, conveniently when concatenation circuit breaker body 2, take out arbitrary one of them.

The application of one aspect of the embodiment is as follows: when the T-shaped block 3 is aligned to the T-shaped groove 4 during installation, the T-shaped block 3 slides downwards, the bottom of the T-shaped block 3 is attached to the bottom of the T-shaped groove 4, meanwhile, the fixing plate 6 extends into the clamping groove 5, then the clamping structure is clamped on the fixing plate 6, and when the T-shaped block needs to be disassembled, the reverse operation is performed by referring to the steps.

Please refer to fig. 1, the T-shaped block 3 of this embodiment is located at the opposite side of the rotating handle of the circuit breaker body 2, the T-shaped grooves 4 communicate with the two adjacent sides of the mounting plate 1, so as to facilitate the insertion of the T-shaped block 3, the notch 8 is opened at one side of the fixing plate 6 shown in fig. 3, the slider 9 is clamped in the notch 8, the T-shaped grooves 4 are uniformly arranged at one side of the mounting plate 1 facing the circuit breaker body 2 and the slots 5 are uniformly arranged at the upper side of the bottom plate 16, so that the user can splice the circuit breaker bodies 2 conveniently.

Referring to fig. 3, the clamping mechanism of the present embodiment includes two clamping components, each clamping component includes a slider 9 and a fixture block 12 elastically and slidably fitted in the bottom plate 16, and a notch 901 formed at the lower side of the slider 9, the fixture block 12 is clamped in the notch 901, the slider 9 and the fixture block 12 are vertically arranged, so that the fixture block 12 can extend into the notch 901 for clamping.

Referring to fig. 3, in the present embodiment, a chute 14 communicating with the slot 5 and a chute 15 communicating with the chute 14 are formed in a bottom plate 16, a pull rod 7 is slidably fitted in the chute 14, one end of the pull rod 7 is connected with one end of a slider 9, a first spring 10 is installed in the chute 14, one end of the first spring 10 is connected with one end of the slider 9, the first spring 10 is sleeved on a pull column 11 which is slidably fitted in the chute 15 around the pull rod 7, one end of the pull column 11 is connected with one end of a latch 12, a second spring 13 is installed in the chute 15, one end of the second spring 13 is connected with one end of the latch 12, the second spring 13 is sleeved on the periphery of the pull column 11, one end of the pull rod 7 extends out of one side of the bottom plate 16, the pull rod 7 is pulled to drive the slider 9 to slide into the chute 14, so that the slider 9 is released from being clamped to the slot 8, that the clamping to the circuit breaker body 2 can be released, and the circuit breaker body 2 can be taken out for maintenance, the first spring 10 of pulling pull rod 7 slip meeting extrusion, when slider 9 drives notch 901 and slides to the position of fixture block 12, fixture block 12 can stretch into in the notch 901, it is spacing to slider 9, second spring 13 is in normal condition this moment, the pulling draws post 11 to make fixture block 12 break away from notch 901 and can make slider 9 one end stretch out spout 14 under the effect of first spring 10, conveniently carry out the joint to fixed plate 6, thereby the user of being convenient for installs the dismantlement to circuit breaker body 2, the user of being convenient for simultaneously takes out arbitrary one circuit breaker body 2 at will.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. An intelligent miniature circuit breaker with an abnormal tripping indicating mechanism is characterized by comprising: the circuit breaker comprises a mounting plate (1), a circuit breaker body (2) and a bottom plate (16) arranged at the lower end of one side of the mounting plate (1), wherein a T-shaped block (3) is arranged at one side of the circuit breaker body (2), a fixing plate (6) is arranged at one end of the lower side of the circuit breaker body (2), and a plurality of T-shaped grooves (4) matched with the T-shaped block (3) are formed in one side of the mounting plate (1);

a plurality of clamping grooves (5) matched with the fixing plate (6) are formed in the upper side of the bottom plate (16), and a clamping mechanism is arranged in the bottom plate (16) and is clamped with the fixing plate (6).

2. The intelligent miniature circuit breaker with abnormal trip indicating mechanism according to claim 1, wherein the T-shaped blocks (3) are located at opposite sides of the rotating handle of the circuit breaker body (2), and the T-shaped grooves (4) communicate with two adjacent faces of the mounting plate (1).

3. The intelligent miniature circuit breaker with the abnormal tripping indicating mechanism according to claim 1, wherein a notch (8) is formed in one side of the fixing plate (6), the slider (9) is clamped in the notch (8), the plurality of T-shaped grooves (4) are uniformly formed in one side of the mounting plate (1) facing the circuit breaker body (2), and the plurality of clamping grooves (5) are uniformly formed in the upper side of the bottom plate (16).

4. The intelligent miniature circuit breaker with the abnormal tripping indicating mechanism according to claim 1, wherein the clamping mechanism comprises two clamping assemblies, each clamping assembly comprises a slide block (9) and a clamping block (12) which are elastically and slidably matched in the bottom plate (16), and a notch (901) arranged at the lower side of the slide block (9), the clamping block (12) is clamped in the notch (901), and the slide block (9) and the clamping block (12) are vertically arranged.

5. The intelligent miniature circuit breaker with the abnormal tripping indicating mechanism according to claim 1, wherein a sliding groove (14) communicated with the clamping groove (5) and a sliding way (15) communicated with the sliding groove (14) are formed in the bottom plate (16), a pull rod (7) is slidably fitted in the sliding groove (14), one end of the pull rod (7) is connected with one end of the sliding block (9), a first spring (10) is arranged in the sliding groove (14), one end of the first spring (10) is connected with one end of the sliding block (9), and the first spring (10) is sleeved on the periphery of the pull rod (7).

6. The intelligent miniature circuit breaker with abnormal trip indicating mechanism according to claim 5, wherein a pull post (11) is slidably fitted in the slide way (15), one end of the pull post (11) is connected with one end of the latch (12), a second spring (13) is installed in the slide way (15), one end of the second spring (13) is connected with one end of the latch (12), and the second spring (13) is sleeved on the periphery of the pull post (11).