CN214226844U - Miniature circuit breaker with simple structure, safety and reliability - Google Patents
Miniature circuit breaker with simple structure, safety and reliability Download PDFInfo
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- CN214226844U CN214226844U CN202120526431.7U CN202120526431U CN214226844U CN 214226844 U CN214226844 U CN 214226844U CN 202120526431 U CN202120526431 U CN 202120526431U CN 214226844 U CN214226844 U CN 214226844U
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- boss
- round hole
- circuit breaker
- hole
- miniature circuit
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Abstract
The utility model discloses simple structure safe and reliable's miniature circuit breaker includes: the two semicircular holes at the side edge of the base and the corresponding semicircular holes at the side edge lower edge of the cover form a circular hole respectively, the two ends at the side edge of the base, which are close to the corresponding circular holes, are respectively provided with a first boss, the first boss is provided with a first circular hole, a second boss is fixed between the first boss and the corresponding semicircular hole, the two ends at the side edge lower edge of the cover, which are close to the corresponding circular holes, are respectively provided with a third boss, the third boss is provided with a third circular hole, and a fourth boss is fixed between the third boss and the corresponding semicircular hole; the chock includes fifth boss, sixth boss and circle backstop, and the fifth boss is fixed with the circle backstop through the sixth boss, and fifth boss and sixth boss are the T type, offer the fifth round hole on the fifth boss, and the axle wears to establish corresponding first round hole, fifth round hole and third round hole in proper order, and the sixth boss is arranged in between corresponding second boss and the fourth boss, and the circle backstop inlays to locate in the corresponding round hole.
Description
Technical Field
The utility model relates to a circuit breaker technical field especially relates to a simple structure safe and reliable's miniature circuit breaker.
Background
The miniature circuit breaker is also called as a miniature circuit breaker, is an important electrical appliance element in low-voltage distribution industry and civil equipment, and is mainly used in various places such as industry, commerce, high-rise and civil residence and the like. Besides the product performance meeting the requirements, the use safety of the product is always the focus of attention.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem and not enough to prior art exist provide a novel simple structure safe and reliable's miniature circuit breaker, possess the accident that can reduce the misconnection and lead to the electric shock, improve the safety in utilization's of product advantage, solved current miniature circuit breaker in the use because the misconnection leads to taking place the electric shock incident phenomenon.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a simple structure safe and reliable's miniature circuit breaker, it includes base and lid, the both ends semicircle orifice at border constitutes a circular port with the side of lid respectively under the both ends semicircle orifice at border on the base, a serial communication port, the both ends at border are close to corresponding circular hole department and are provided with first boss respectively on the side of base, first round hole has been seted up on the first boss, be fixed with the second boss between first boss and the semicircle orifice that corresponds, the both ends at border are close to corresponding circular hole department and are provided with the third boss respectively under the side of lid, the third round hole has been seted up on the third boss, be fixed with the fourth boss between third boss and the semicircle orifice that corresponds, first boss and third boss symmetry set up, second boss and fourth boss symmetry set up.
Miniature circuit breaker still includes chock and the axle corresponding with the circular port, the chock include fifth boss, sixth boss and with correspond circular port assorted circle dog, the fifth boss passes through sixth boss and circle dog fixed connection, fifth boss and sixth boss are the T type, the fifth round hole has been seted up on the fifth boss, the axle wears to establish the first round hole of the first boss that corresponds, the fifth round hole of fifth boss and the third round hole of third boss in proper order, the sixth boss is arranged in between the second boss and the fourth boss that correspond, the circle dog inlays and locates in the circular port that corresponds.
Preferably, the round stopper is provided with a disassembling surface.
The utility model discloses an actively advance the effect and lie in:
the safe and reliable miniature circuit breaker is simple in structure, protects the product after wiring, prevents the safety accident that the wiring seat is touched by mistake to get an electric shock, can reduce the accident that the electric shock is caused by the mistaken touch, and improves the use safety of the product.
Drawings
Fig. 1 is a schematic structural diagram of a miniature circuit breaker according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a base according to a preferred embodiment of the present invention.
Fig. 3 is a schematic structural view of a cover according to a preferred embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a chock according to a preferred embodiment of the present invention.
Fig. 5 is a schematic view of the stopper covering the circular hole according to the preferred embodiment of the present invention.
Fig. 6 is a schematic structural view of the plug of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-6, this embodiment provides a miniature circuit breaker with simple, safe and reliable structure, which includes a base 1 and a cover 5, the semicircular holes at two ends of the edge of the side of the base 1 respectively form a circular hole 6 with the corresponding semicircular holes at the edge of the side of the cover 5, and the circular hole 6 is just opposite to the wiring seat 4 in the housing enclosed by the base 1 and the cover 5.
The two ends of the side edge of the base 1, which are close to the corresponding circular holes 6, are respectively provided with a first boss 102, the first boss 102 is provided with a first circular hole 101, and a second boss 103 is fixed between the first boss 102 and the corresponding semicircular hole.
The two ends of the lower edge of the side edge of the cover 5 are respectively provided with a third boss 502 near the corresponding circular hole 6, the third boss 502 is provided with a third circular hole 501, a fourth boss 503 is fixed between the third boss 502 and the corresponding semicircular hole, the first boss 102 and the third boss 502 are symmetrically arranged, and the second boss 103 and the fourth boss 503 are symmetrically arranged.
Miniature circuit breaker still includes chock 3 and axle 2 corresponding with circular port 6, chock 3 includes fifth boss 302, sixth boss 303 and with correspond circular port 6 assorted circle backstop 305, fifth boss 302 is through sixth boss 303 and circle backstop 305 fixed connection, fifth boss 302 and sixth boss 303 are the T type, fifth round hole 301 has been seted up on the fifth boss 302, axle 2 wears to establish the first round hole 101 of corresponding first boss 102 in proper order, the fifth round hole 301 of fifth boss 302 and the third round hole 501 of third boss 502, corresponding second boss 103 and fourth boss 503 are arranged in to sixth boss 303, circle backstop 305 inlays and locates in the corresponding circular port 6, the last dismantlement face 304 of having seted up of circle backstop 305.
As shown in fig. 5, the shaft 2 penetrates through the first circular hole 101 of the base 1, the fifth circular hole 301 of the chock 3 penetrates through the shaft 2, the fifth boss 302 is placed beside the first boss 102 of the base 1, the sixth boss 303 is placed beside the second boss 103 of the base 1, and then the cover 5 is placed in, so that the shaft 2 sequentially penetrates through the first circular hole 101 of the corresponding first boss 102, the fifth circular hole 301 of the fifth boss 302 and the third circular hole 501 of the third boss 502, the sixth boss 303 is placed between the corresponding second boss 103 and the fourth boss 503, the circular block 305 is embedded in the corresponding circular hole 6, and the product assembly is completed.
When the connection is required, as shown in fig. 6, a screwdriver or other small tool is simply inserted into the removal surface 304 of the plug 3 to remove the round stopper 305, after which the connection can be made.
As shown in fig. 5, when the wiring is not needed, the round block 305 is embedded in the corresponding round hole 6, so that the product is protected after the wiring, the safety accident that the wire holder is touched by mistake to get an electric shock is prevented, the accident that the electric shock is caused by the mistaken touch can be reduced, and the use safety of the product is improved.
Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (2)
1. A miniature circuit breaker with simple, safe and reliable structure comprises a base and a cover, wherein semicircular holes at two ends of the edge of the side edge of the base and semicircular holes at corresponding ends of the edge of the lower edge of the side edge of the cover form a circular hole respectively;
miniature circuit breaker still includes chock and the axle corresponding with the circular port, the chock include fifth boss, sixth boss and with correspond circular port assorted circle dog, the fifth boss passes through sixth boss and circle dog fixed connection, fifth boss and sixth boss are the T type, the fifth round hole has been seted up on the fifth boss, the axle wears to establish the first round hole of the first boss that corresponds, the fifth round hole of fifth boss and the third round hole of third boss in proper order, the sixth boss is arranged in between the second boss and the fourth boss that correspond, the circle dog inlays and locates in the circular port that corresponds.
2. The miniature circuit breaker of claim 1, wherein said circular stopper has a removal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120526431.7U CN214226844U (en) | 2021-03-14 | 2021-03-14 | Miniature circuit breaker with simple structure, safety and reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120526431.7U CN214226844U (en) | 2021-03-14 | 2021-03-14 | Miniature circuit breaker with simple structure, safety and reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214226844U true CN214226844U (en) | 2021-09-17 |
Family
ID=77693765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120526431.7U Active CN214226844U (en) | 2021-03-14 | 2021-03-14 | Miniature circuit breaker with simple structure, safety and reliability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214226844U (en) |
-
2021
- 2021-03-14 CN CN202120526431.7U patent/CN214226844U/en active Active
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