CN105826143A - Micro breaker - Google Patents
Micro breaker Download PDFInfo
- Publication number
- CN105826143A CN105826143A CN201610377522.2A CN201610377522A CN105826143A CN 105826143 A CN105826143 A CN 105826143A CN 201610377522 A CN201610377522 A CN 201610377522A CN 105826143 A CN105826143 A CN 105826143A
- Authority
- CN
- China
- Prior art keywords
- flash barrier
- upper cover
- base
- dividing plate
- chopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/20—Terminals; Connections
Landscapes
- Breakers (AREA)
Abstract
The invention relates to a low voltage circuit terminal electric appliance and particularly relates to a breaker having properties of compact structure and small size. The micro breaker comprises a foundation, a release, an arc extinguishing device, a static contact, a moving contact, a flash barrier, a handle mechanism, a wiring terminal, double metal plates and an upper cover, wherein the flash barrier is arranged at an arc inlet of the arc extinguishing device. The micro breaker is characterized in that the foundation is provided with an isolation board at one side of the flash barrier, the space between the foundation and the upper cover is divided by the isolation board into two zones, one zone close to the foundation side is provided with the wiring terminal, and the other zone close to the upper cover side is for penetration of leads. Disadvantages in the prior art are solved, and the micro breaker has advantages of compact structure, small size and convenient mounting.
Description
Technical field
The present invention relates to a kind of low-voltage circuit terminal appliance, specifically particularly relate to a kind of compact conformation, chopper that volume is little.
Background technology
Chopper is typically provided with bimetal leaf, support, flash barrier, moving contact, magnetic conduction sheet, run-on tab and patch panel now；Wherein flash barrier, wire, bimetal leaf, support and patch panel all become plane to arrange, and so cause small product size big, and product uses material many, and product cost is high, installs the problems such as inconvenient.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, it is provided that the novel miniaturization chopper that a kind of compact conformation, volume are little, easy for installation.
Realize above-mentioned purpose, the present invention adopts the following technical scheme that a kind of miniaturization chopper, include base, electrical apparatus release, arc-control device, static contact, moving contact, flash barrier, handle mechanism, binding post, bimetal leaf and upper cover, what described flash barrier was arranged on arc-control device enters at nock, it is characterized in that: on described base and be positioned at the side of flash barrier and be provided with dividing plate, this dividing plate is divided into two intervals the space between base and upper cover, wherein the interval near base side arranges binding post, wears for wire near the interval of upper cover side.
By using such scheme, the present invention, by using such scheme, can be divided into upper and lower two-layer the space of chopper one end, so make binding post become spatial arrangement with wire, so can be substantially reduced the length of chopper, and volume is the smallest and the most exquisite a lot.
The present invention is arranged so that further on described dividing plate and arranges through hole, described base with above cover be respectively arranged with corresponding with through hole and jack, jack and through hole is through arrange after constitute base, dividing plate and the fixing connection of upper cover for screw or rivet interlacement.
By using such scheme, base, dividing plate can well be firmly installed in upper cover together with, so can also well prevent chopper from bursting.
The present invention is further arranged so that described dividing plate is positioned at base side and is provided with inserted sheet, the jack inserted for inserted sheet it is provided with on described base, inserted sheet inserts jack and arranges, described dividing plate is positioned at upper cover side and is provided with baffle plate sheet, baffle plate sheet encloses to set and forms a cavity volume for lead placement, and the baffle plate sheet of side is arranged with the medial surface overlapping of upper cover side.
By using such scheme, making the neighboring of dividing plate be connected firm with the periphery of base, so improve the safety coefficient of product, additionally the setting of baffle plate sheet can well be arranged on this cavity volume region wire, also increases creep age distance, improves the safety coefficient of product.
The present invention is finally arranged so that on described base and corresponding position, flash barrier position is provided with convex tendon, described flash barrier includes flash barrier and lower flash barrier, flash barrier is wherein descended to arrange near base side, upper flash barrier is arranged near upper cover, upper flash barrier and lower flash barrier be harmonious arrange after formed striking chamber, described upper flash barrier away from one end of arc-control device and becomes indent to arrange near upper cover side by step, form accommodation space, described bimetal leaf and connection wire thereof between interior recess and the upper Gaede medial surface of upper flash barrier to be placed in this accommodation space.
By using such scheme, its objective is to optimize interiors of products structure, make bimetal leaf and connection wire form spatial arrangement structure between circuit breaker internal and miscellaneous part, reduce small product size the most further.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the embodiment of the present invention；
Fig. 2 is the explosive view of the embodiment of the present invention；
Fig. 3 is the axonometric chart of embodiment of the present invention reflection binding post；
Fig. 4 is embodiment of the present invention reflection bimetal leaf and the axonometric chart connecting wire thereof；
Fig. 5 is the schematic diagram that embodiment of the present invention reflection dividing plate is positioned at upper cover side；
Fig. 6 is the schematic diagram that embodiment of the present invention reflection dividing plate is positioned at base side；
Fig. 7 is the schematic diagram of embodiment of the present invention base medial surface.
Detailed description of the invention
As shown in Fig. 1 Fig. 7, a kind of miniaturization chopper, include base 1, electrical apparatus release 2, arc-control device 3, static contact 4, moving contact 5, flash barrier 6, handle mechanism 7, binding post 8, bimetal leaf 9 and upper cover 10, what described flash barrier 6 was arranged on arc-control device 3 enters at nock, these above-mentioned technical characteristics also have in existing chopper, it is described that each technical characteristic above-mentioned is not described in detail by we in the present embodiment, in the present embodiment, on described base 1 and be positioned at the side of flash barrier 6 and be provided with dividing plate 11, space between 11 bases 1 of this dividing plate and upper cover 10 is divided into two intervals, wherein the interval 111 near base 1 side arranges binding post 8, wear for wire 12 near the interval 112 of upper cover 10 side.By using such scheme, the present invention can be divided into upper and lower two-layer the space of chopper one end, so make binding post 8 become spatial arrangement with wire 12, can be substantially reduced the length of chopper, and volume is the smallest and the most exquisite a lot.
In embodiments of the present invention, on described dividing plate 11, through hole 113 is set, be respectively arranged with on described base 1 and upper cover 10 corresponding with through hole 113 and jack, jack and through hole 113 is through arrange after constitute base 1, dividing plate 11 and the fixing connection of upper cover 10 for screw or rivet interlacement.In the present embodiment, through hole 113 can be hollow projection, hollow projection protrudes in the both sides of dividing plate 11 and arranges, described base 1 be respectively arranged with on upper cover 10 corresponding with hollow projection and be available for hollow projection insert jack, jack and hollow projection is through arrange after constitute base 1, dividing plate 11 and the fixing connection of upper cover 10 for screw or rivet interlacement, can also hollow projection be additionally oppositely arranged with the connected mode of jack.Together with so base 1, dividing plate 11 can well being firmly installed in upper cover 10, well preventing chopper from bursting, we can also be not provided with through hole 113 certainly, directly dividing plate 11 is folded between base 1 and upper cover 10.
In embodiments of the present invention, described dividing plate 11 is positioned on base 1 side and is provided with inserted sheet 114, the jack 14 inserted for inserted sheet 114 it is provided with on described base 1, inserted sheet 114 inserts jack 14 and arranges, so neighboring of dividing plate 11 is connected firm with the periphery of base 1, described dividing plate 11 is positioned at upper cover 10 side and is provided with baffle plate sheet 115, baffle plate sheet 115 encloses to set and forms a cavity volume 112 disposed for wire 12, the baffle plate sheet 115 of side is arranged with the medial surface overlapping of upper cover 10 side, so wire can well be arranged on this cavity volume region, also creep age distance is increased, improve the safety coefficient of product.
In embodiments of the present invention, it is provided with convex tendon 15 on described base 1 and with corresponding position, flash barrier 6 position, so can increase area of dissipation, described flash barrier 6 includes flash barrier 61 and lower flash barrier 62, flash barrier 62 is wherein descended to arrange near base 1 side, upper flash barrier 61 is arranged near upper cover 10, upper flash barrier 61 and lower flash barrier 62 be harmonious arrange after formed striking chamber, described upper flash barrier 61 away from one end of arc-control device 3 and becomes indent 611 to arrange near upper cover 10 side by step, accommodation space 612 is formed between interior recess 611 and the medial surface of upper cover 10 of upper flash barrier 61, described bimetal leaf 9 and connection wire thereof are placed in this accommodation space 612.By using such scheme, its objective is to optimize interiors of products structure, make bimetal leaf 9 and connection wire form spatial arrangement structure between circuit breaker internal and miscellaneous part, reduce small product size the most further.
Claims (4)
1. a miniaturization chopper, include base, electrical apparatus release, arc-control device, static contact, moving contact, flash barrier, handle mechanism, binding post, bimetal leaf and upper cover, what described flash barrier was arranged on arc-control device enters at nock, it is characterized in that: on described base and be positioned at the side of flash barrier and be provided with dividing plate, this dividing plate is divided into two intervals the space between base and upper cover, and wherein the interval near base side arranges binding post, wears for wire near the interval of upper cover side.
Miniaturization chopper the most according to claim 1, it is characterized in that: on described dividing plate, through hole is set, described base with above cover be respectively arranged with corresponding with through hole and jack, jack and through hole is through arrange after constitute base, dividing plate and the fixing connection of upper cover for screw or rivet interlacement.
Miniaturization chopper the most according to claim 1 and 2, it is characterized in that: described dividing plate is positioned on base side and is provided with inserted sheet, the jack inserted for inserted sheet it is provided with on described base, inserted sheet inserts jack and arranges, described dividing plate is positioned at upper cover side and is provided with baffle plate sheet, baffle plate sheet encloses to set and forms a cavity volume for lead placement, and the baffle plate sheet of side is arranged with the medial surface overlapping of upper cover side.
Miniaturization chopper the most according to claim 1 and 2, it is characterized in that: on described base and with corresponding position, flash barrier position, be provided with convex tendon, described flash barrier includes flash barrier and lower flash barrier, flash barrier is wherein descended to arrange near base side, upper flash barrier is arranged near upper cover, upper flash barrier and lower flash barrier be harmonious arrange after formed striking chamber, described upper flash barrier away from one end of arc-control device and becomes indent to arrange near upper cover side by step, accommodation space is formed between interior recess and the upper cover medial surface of upper flash barrier, described bimetal leaf and connection wire thereof are placed in this accommodation space.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377522.2A CN105826143B (en) | 2016-05-31 | 2016-05-31 | A kind of miniaturization breaker |
| PCT/CN2017/078219 WO2017206580A1 (en) | 2016-05-31 | 2017-03-25 | Miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377522.2A CN105826143B (en) | 2016-05-31 | 2016-05-31 | A kind of miniaturization breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105826143A true CN105826143A (en) | 2016-08-03 |
| CN105826143B CN105826143B (en) | 2019-02-15 |
Family
ID=56532498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610377522.2A Active CN105826143B (en) | 2016-05-31 | 2016-05-31 | A kind of miniaturization breaker |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105826143B (en) |
| WO (1) | WO2017206580A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206580A1 (en) * | 2016-05-31 | 2017-12-07 | 乐清市也为电气有限公司 | Miniature circuit breaker |
| CN114023604A (en) * | 2021-11-04 | 2022-02-08 | 浙江天正电气股份有限公司 | Compact electric energy meter external circuit breaker |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071022B (en) * | 2019-05-14 | 2023-11-07 | 浙江创奇电气有限公司 | Compact structure's miniature circuit breaker |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496573A (en) * | 2001-07-31 | 2004-05-12 | Switching device with standard switch unit | |
| CN201069749Y (en) * | 2007-06-26 | 2008-06-04 | 施耐德电器工业公司 | DC breaker |
| EP2474993A1 (en) * | 2011-01-06 | 2012-07-11 | General Electric Company | Circuit interruption device and method of assembly |
| CN102655066A (en) * | 2012-03-31 | 2012-09-05 | 温州奥来电器有限公司 | High-breaking-capacity energy-storage-type biaxial miniature circuit breaker |
| CN202549756U (en) * | 2012-04-17 | 2012-11-21 | 华通机电股份有限公司 | Micro direct current breaker |
| CN205159253U (en) * | 2015-09-22 | 2016-04-13 | 浙江正泰电器股份有限公司 | Circuit breaker |
| CN205666213U (en) * | 2016-05-31 | 2016-10-26 | 乐清市也为电气有限公司 | Miniaturized circuit breaker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3248376B2 (en) * | 1994-12-19 | 2002-01-21 | 松下電工株式会社 | Circuit breaker terminal equipment |
| CN102881528B (en) * | 2012-09-25 | 2015-03-18 | 上海诺雅克电气有限公司 | Circuit breaker |
| CN104143492B (en) * | 2014-07-31 | 2016-03-30 | 华通机电股份有限公司 | A kind of miniature circuit breaker of junction block auxiliary extinction of arc |
| CN105826143B (en) * | 2016-05-31 | 2019-02-15 | 乐清市也为电气有限公司 | A kind of miniaturization breaker |
-
2016
- 2016-05-31 CN CN201610377522.2A patent/CN105826143B/en active Active
-
2017
- 2017-03-25 WO PCT/CN2017/078219 patent/WO2017206580A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496573A (en) * | 2001-07-31 | 2004-05-12 | Switching device with standard switch unit | |
| CN201069749Y (en) * | 2007-06-26 | 2008-06-04 | 施耐德电器工业公司 | DC breaker |
| EP2474993A1 (en) * | 2011-01-06 | 2012-07-11 | General Electric Company | Circuit interruption device and method of assembly |
| CN102655066A (en) * | 2012-03-31 | 2012-09-05 | 温州奥来电器有限公司 | High-breaking-capacity energy-storage-type biaxial miniature circuit breaker |
| CN202549756U (en) * | 2012-04-17 | 2012-11-21 | 华通机电股份有限公司 | Micro direct current breaker |
| CN205159253U (en) * | 2015-09-22 | 2016-04-13 | 浙江正泰电器股份有限公司 | Circuit breaker |
| CN205666213U (en) * | 2016-05-31 | 2016-10-26 | 乐清市也为电气有限公司 | Miniaturized circuit breaker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206580A1 (en) * | 2016-05-31 | 2017-12-07 | 乐清市也为电气有限公司 | Miniature circuit breaker |
| CN114023604A (en) * | 2021-11-04 | 2022-02-08 | 浙江天正电气股份有限公司 | Compact electric energy meter external circuit breaker |
| CN114023604B (en) * | 2021-11-04 | 2024-06-04 | 浙江天正电气股份有限公司 | External circuit breaker of compact electric energy meter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017206580A1 (en) | 2017-12-07 |
| CN105826143B (en) | 2019-02-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: No. 7 Zhenxing Road, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province, 325604 Patentee after: WENZHOU AOELEC ELECTRICAL CO.,LTD. Address before: Donghuangyu Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, 325000 Patentee before: Yueqing Yewei Electric Co.,Ltd. |