CN212485259U - Plug-in circuit breaker - Google Patents
Plug-in circuit breaker Download PDFInfo
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- CN212485259U CN212485259U CN202021697050.7U CN202021697050U CN212485259U CN 212485259 U CN212485259 U CN 212485259U CN 202021697050 U CN202021697050 U CN 202021697050U CN 212485259 U CN212485259 U CN 212485259U
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a circuit breaker technical field specifically is a plug-in circuit breaker, include: the circuit breaker main part, circuit breaker main part one end upper portion and lower part run through respectively and are equipped with wiring end sub-module and mechanism module, and the circuit breaker main part other end is provided with and connects the plug-in module, and the circuit breaker main part is inside not be provided with dropout module and arc extinguishing module with the lower part respectively, the utility model discloses a with wiring end sub-module, dropout module, connect plug-in module, arc extinguishing module and mechanism module whole the rectangular body of arranging for circuit breaker main part shell can make into the cuboid, and this mode of arranging makes circuit breaker small in size, compact structure, and in use can be convenient.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a plug-in circuit breaker.
Background
The leakage circuit breaker is used as an overload and short-circuit leakage protection electric appliance of a low-voltage distribution system and a motor protection loop, when the leakage circuit breaker works and a leakage fault occurs in a circuit, a circuit breaker leakage unit detects a signal and sends an action instruction to a leakage release, and the leakage release acts to enable the circuit breaker to trip, so that the purpose of quickly breaking the circuit to protect circuits and equipment is achieved.
The existing electronic leakage circuit breaker is generally divided into two forms, one is a common electronic molded case circuit breaker additionally provided with a leakage mechanism module, for example, an electronic leakage protector recommended by the Chinese utility model patent application publication No. CN101728126A, and the circuit breaker with the structure has the defects of large volume and high cost. Another kind is the whole built-in structure of electronic type release and electric leakage mechanism module, such as "take residual current electric protection and liquid crystal display's circuit breaker" that chinese utility model patent grant publication No. CN201038100Y introduced and "a circuit breaker with electronic protection and earth leakage protection" that chinese utility model patent grant publication No. CN204270999U related, above-mentioned two kinds of electronic type electric leakage circuit breakers are not ideal enough in the aspect of structural compactness, for this reason, we have proposed a plug-in circuit breaker with good solution above-mentioned drawback.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plug-in circuit breaker to solve the problem that proposes among the above-mentioned background art.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a pluggable circuit breaker, comprising: the circuit breaker main part, circuit breaker main part one end upper portion and lower part are passed through respectively and are equipped with wiring end module and mechanism module, the circuit breaker main part other end is provided with and inserts the module, circuit breaker main part inside last not be provided with dropout module and arc extinguishing module respectively with the lower part.
Furthermore, the plug-in module and the wiring terminal module are respectively provided with two wiring terminals, the two wiring terminals are respectively electrically connected with the positive electrode and the negative electrode of an external circuit, and the two wiring terminals of the plug-in module are respectively parallel to the tripping module and the arc extinguishing module.
Furthermore, one of the terminals of the terminal module is electrically connected with the output end of the tripping module through a lead, and the other terminal of the terminal module is electrically connected with one terminal of the plug-in module close to the tripping module through a lead.
Furthermore, two stationary contacts are arranged on the arc extinguishing module, one wiring end of the inserting module, which is close to the arc extinguishing module, is electrically connected with one of the stationary contacts of the arc extinguishing module, and the other stationary contact of the arc extinguishing module is electrically connected with the input end of the tripping module through a wire.
Furthermore, the mechanism module is provided with two movable contacts, and the two movable contacts respectively correspond to the two fixed contacts on the arc extinguishing module.
Furthermore, the wiring terminal module, the tripping module, the plugging module, the arc extinguishing module and the mechanism module are integrally arranged in a rectangular shape.
Compared with the prior art, the utility model provides a plug-in circuit breaker possesses following beneficial effect:
the utility model discloses, through with wiring terminal module, dropout module, connect and insert module, arc extinguishing module and mechanism module whole arrangement cuboid for circuit breaker main body cover can make into the cuboid, and the mode of should arranging makes circuit breaker small in size, compact structure, and in use can be convenient for install.
Drawings
Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.
In the figure: 1-a circuit breaker body; 2-a terminal module; 3-a mechanism module; 4-a plug-in module; 5, a tripping module; 6-arc extinguishing module.
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.
Example (b): referring to fig. 1, the present invention provides a technical solution: a pluggable circuit breaker, comprising: breaker main part 1, its characterized in that: the upper part and the lower part of one end of the breaker main body 1 are respectively provided with a wiring terminal module 2 and a mechanism module 3 in a penetrating way, the other end of the breaker main body 1 is provided with a plug-in module 4, the upper part and the lower part inside the breaker main body 1 are respectively provided with a tripping module 5 and an arc extinguishing module 6, the plug-in module 4 and the wiring terminal module 2 are respectively provided with two wiring terminals, the two wiring terminals are respectively electrically connected with the positive electrode and the negative electrode of an external circuit, the two wiring terminals of the plug-in module 4 are respectively parallel to the tripping module 5 and the arc extinguishing module 6, one wiring terminal of the wiring terminal module 2 is electrically connected with the output end of the tripping module 5 through a conducting wire, the other wiring terminal of the wiring terminal module 2 is electrically connected with one wiring terminal of the plug-in module 4 close to the tripping module 5 through a, another stationary contact of arc extinguishing module 6 is connected through the wire electricity between the module 5 input of dropout, be provided with two movable contacts on the mechanism module 3, two movable contacts are corresponding with two stationary contacts on the arc extinguishing module 6 respectively, binding post module 2, the module 5 of dropout, connect and insert module 4, the whole of arc extinguishing module 6 and mechanism module 3 is arranged and is the rectangle, through with binding post module 2, the module 5 of dropout, connect and insert module 4, arc extinguishing module 6 and mechanism module 3 whole the arranging cuboid, make the cuboid can be makeed into to circuit breaker main part 1 shell, this mode of arrangement makes circuit breaker small in size, moreover, the steam generator is compact in structure, in use can be convenient for install.
The working principle is as follows: the utility model discloses in the use, will connect two wiring ends on the wiring module 4 and the positive negative pole electricity of external circuit to be connected, simultaneously with wiring end submodule 2 two wiring ends and external circuit equipment's positive negative pole electricity be connected, can communicate between each module in the circuit breaker through mechanism module 3, because line end submodule 2, tripping module 5, connect wiring module 4, arc extinguishing module 6 and mechanism module 3 wholly arrange into the cuboid, make the cuboid can be makeed into to circuit breaker main part 1 shell, this mode of arranging makes circuit breaker small in size, compact structure, in use can be convenient for install.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. A pluggable circuit breaker, comprising: circuit breaker main part (1), its characterized in that: breaker main part (1) one end upper portion and lower part run through respectively and are equipped with wiring terminal module (2) and mechanism module (3), breaker main part (1) other end is provided with and connects and inserts module (4), breaker main part (1) inside last not be provided with trip module (5) and arc extinguishing module (6) respectively with the lower part.
2. The plug-in circuit breaker according to claim 1, characterized in that: the plug-in module (4) and the terminal module (2) are respectively provided with two terminals, the two terminals are respectively electrically connected with the positive electrode and the negative electrode of an external circuit, and the two terminals of the plug-in module (4) are respectively parallel to the tripping module (5) and the arc extinguishing module (6).
3. The plug-in circuit breaker according to claim 1, characterized in that: one of the terminals of the terminal module (2) is electrically connected with the output end of the tripping module (5) through a lead, and the other terminal of the terminal module (2) is electrically connected with one terminal of the plugging module (4) close to the tripping module (5) through a lead.
4. The plug-in circuit breaker according to claim 1, characterized in that: the arc extinguishing module (6) is provided with two stationary contacts, connect and be connected between a wiring end that is close to arc extinguishing module (6) on inserting module (4) and one of them stationary contact of arc extinguishing module (6), be connected through the wire electricity between another stationary contact of arc extinguishing module (6) and trip module (5) input.
5. The plug-in circuit breaker according to claim 1, characterized in that: the mechanism module (3) is provided with two movable contacts which correspond to the two fixed contacts on the arc extinguishing module (6) respectively.
6. The plug-in circuit breaker according to claim 1, characterized in that: the wiring terminal module (2), the tripping module (5), the plugging module (4), the arc extinguishing module (6) and the mechanism module (3) are integrally arranged in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021697050.7U CN212485259U (en) | 2020-08-14 | 2020-08-14 | Plug-in circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021697050.7U CN212485259U (en) | 2020-08-14 | 2020-08-14 | Plug-in circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212485259U true CN212485259U (en) | 2021-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021697050.7U Active CN212485259U (en) | 2020-08-14 | 2020-08-14 | Plug-in circuit breaker |
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| Country | Link |
|---|---|
| CN (1) | CN212485259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834177A (en) * | 2020-08-14 | 2020-10-27 | 上海瑞忒尔电气技术有限公司 | A plug-in circuit breaker |
-
2020
- 2020-08-14 CN CN202021697050.7U patent/CN212485259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834177A (en) * | 2020-08-14 | 2020-10-27 | 上海瑞忒尔电气技术有限公司 | A plug-in circuit breaker |
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