CN105826143B - A kind of miniaturization breaker - Google Patents
A kind of miniaturization breaker Download PDFInfo
- Publication number
- CN105826143B CN105826143B CN201610377522.2A CN201610377522A CN105826143B CN 105826143 B CN105826143 B CN 105826143B CN 201610377522 A CN201610377522 A CN 201610377522A CN 105826143 B CN105826143 B CN 105826143B
- Authority
- CN
- China
- Prior art keywords
- flash barrier
- pedestal
- upper cover
- partition
- arc
- 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.)
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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
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- Breakers (AREA)
Abstract
The present invention relates to a kind of low-voltage circuit terminal appliances, specifically particularly relate to a kind of breaker compact-sized, small in size.The present invention adopts the following technical scheme: a kind of miniaturization breaker, it include pedestal, buckle releaser, arc-control device, static contact, moving contact, flash barrier, handle mechanism, connecting terminal, bimetal leaf and upper cover, the entering at nock of arc-control device is arranged in the flash barrier, it is characterized by: being provided with partition on the pedestal and positioned at the side of flash barrier, space between pedestal and upper cover is divided into two sections by the partition, connecting terminal wherein is set close to the section of base side, the section close to upper cover side is worn for conducting wire.By using above scheme, the present invention overcomes the shortcomings of the prior art, provides a kind of novel miniaturization breaker compact-sized, small in size, easy for installation.
Description
Technical field
The present invention relates to a kind of low-voltage circuit terminal appliances, specifically particularly relate to a kind of open circuit compact-sized, small in size
Device.
Background technique
Present breaker is typically provided with bimetal leaf, bracket, flash barrier, moving contact, magnetic conduction sheet, run-on tab and wiring
Plate；Wherein flash barrier, conducting wire, bimetal leaf, bracket and terminal plate are all arranged at plane, cause small product size big in this way, product
The problems such as more using material, product cost is high, installation inconvenience.
Summary of the invention
The present invention overcomes the shortcomings of the prior art, provides a kind of compact-sized, small in size, easy for installation novel
Minimize breaker.
Above-mentioned purpose is realized, the present invention adopts the following technical scheme: a kind of miniaturization breaker, includes pedestal, tripping
Device, arc-control device, static contact, moving contact, flash barrier, handle mechanism, connecting terminal, bimetal leaf and upper cover, the flash barrier
Entering at nock for arc-control device is set, it is characterised in that: it is provided with partition on the pedestal and positioned at the side of flash barrier, it should
Space between pedestal and upper cover is divided into two sections by partition, wherein connecting terminal is arranged close to the section of base side, is leaned on
The section of nearly upper cover side is worn for conducting wire.
By using above scheme, the present invention can be divided into the space of breaker one end by using above scheme
Upper layer and lower layer make connecting terminal and conducting wire at spatial arrangement in this way, can be substantially reduced the length of breaker in this way, and volume is also small
It is skilful very much.
The present invention, which is further arranged so that on the partition, is arranged through-hole, is respectively arranged with and leads on the pedestal and upper lid
Hole it is corresponding and jack, the fixation of pedestal, partition and upper cover is constituted after jack and through-hole perforation setting for screw or rivet interlacement
Connection.
By using above scheme, it can be very good a pedestal, partition and upper cover and be firmly installed in together, in this way may be used
To prevent breaker from bursting well.
Of the invention is further arranged so that the partition is located at pedestal side and is provided with inserted sheet, is arranged on the pedestal
There is the jack for inserted sheet insertion, inserted sheet is inserted into jack setting, and the partition is located at upper cover side and is provided with baffle piece, and baffle piece encloses
If forming a cavity for lead placement, the baffle piece of side and the medial surface of upper cover side overlap and are arranged.
By using above scheme, so that the outer periphery of partition is connected firm with the periphery of pedestal, improve the peace of product in this way
Overall coefficient, in addition the setting of baffle piece can be very good conducting wire to be arranged in the cavity region, also increase creepage distance, improves and produces
The safety coefficient of product.
Of the invention is finally arranged so that on the pedestal and arc Board position corresponding position is provided with convex ribs, the arc
Plate includes upper flash barrier and lower flash barrier, wherein lower flash barrier is arranged close to base side, upper flash barrier is arranged close to upper cover, on
Flash barrier and lower flash barrier, which are harmonious after setting, forms striking chamber, the described one end of upper flash barrier far from arc-control device and close to upper cover
Side is arranged by step at indent, and accommodating space is formed between the interior recess of upper flash barrier and upper Gaede medial surface, described double
Sheet metal and its connecting wire are placed in the accommodating space.
By using above scheme, the purpose is to optimize product internal structure, make bimetal leaf and connecting wire in open circuit
Spatial arrangement structure is formed inside device between other component, further reduces small product size in this way.
The invention will be further described below in conjunction with the accompanying drawings.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention；
Fig. 2 is the explosive view of the embodiment of the present invention；
Fig. 3 is the perspective view of reflection connecting terminal of the embodiment of the present invention；
Fig. 4 is the perspective view of reflection bimetal leaf of the embodiment of the present invention and its connecting wire；
Fig. 5 is the schematic diagram that reflection partition of the embodiment of the present invention is located at upper cover side；
Fig. 6 is the schematic diagram that reflection partition of the embodiment of the present invention is located at pedestal side；
Fig. 7 is the schematic diagram of pedestal medial surface of the embodiment of the present invention.
Specific embodiment
As shown in Fig. 1-Fig. 7, a kind of miniaturization breaker includes pedestal 1, buckle releaser 2, arc-control device 3, static contact
4, moving contact 5, flash barrier 6, handle mechanism 7, connecting terminal 8, bimetal leaf 9 and upper cover 10, the flash barrier 6 are arranged in arc extinguishing
Device 3 enters at nock, and above-mentioned these technical characteristics are also to have in existing breaker, it is described in the present embodiment I
Just each above-mentioned technical characteristic is not described in detail, in the present embodiment, on the pedestal 1 and be located at flash barrier
6 side is provided with partition 11, which is divided into two sections the space between pedestal 1 and upper cover 10, wherein close
Connecting terminal 8 is arranged in the section 111 of 1 side of pedestal, and the section 112 close to 10 side of upper cover is worn for conducting wire 12.By using above-mentioned
Scheme, the present invention can be divided into the space of breaker one end upper layer and lower layer, make connecting terminal 8 and conducting wire 12 at solid in this way
Arrangement, can be substantially reduced the length of breaker, volume is also small and exquisite very much.
In embodiments of the present invention, through-hole 113 is set on the partition 11, is respectively set in the pedestal 1 and upper cover 10
Have it is corresponding with through-hole 113 and jack, constitute pedestal 1, partition for screw or rivet interlacement after jack and the perforation setting of through-hole 113
11 are fixedly connected with upper cover 10.In the present embodiment, through-hole 113 can be hollow pillar, hollow pillar in partition 11 two
Side protrusion is arranged, and inserting for hollow pillar insertion corresponding with hollow pillar is respectively arranged on the pedestal 1 and upper cover 10
The fixed of pedestal 1, partition 11 and upper cover 10 is constituted for screw or rivet interlacement after hole, jack and the perforation setting of hollow pillar to connect
It connects, can also be in addition oppositely arranged with the connection type of hollow pillar and jack.It can be very good a pedestal 1, partition 11 in this way
It is firmly installed in together with upper cover 10, prevents breaker from bursting well, we can also be not provided with through-hole 113 certainly, directly
A partition 11 is connect to be folded between pedestal 1 and upper cover 10.
In embodiments of the present invention, the partition 11, which is located on 1 side of pedestal, is provided with inserted sheet 114, sets on the pedestal 1
It is equipped with the jack 14 being inserted into for inserted sheet 114, inserted sheet 114 is inserted into jack 14 and is arranged, the outer periphery of such partition 11 and the week of pedestal 1
Side linking is firm, and the partition 11 is located at 10 side of upper cover and is provided with baffle piece 115, and baffle piece 115, which encloses, to be set to form one for leading
The cavity 112 that line 12 disposes, the baffle piece 115 of side and the medial surface of 10 side of upper cover overlap and are arranged, and can be very good in this way
Conducting wire is arranged in the cavity region, also increases creepage distance, improves the safety coefficient of product.
In embodiments of the present invention, convex ribs 15 are provided on the pedestal 1 and with 6 position corresponding position of flash barrier, in this way may be used
To increase heat dissipation area, the flash barrier 6 includes upper flash barrier 61 and lower flash barrier 62, wherein lower flash barrier 62 is close to pedestal
The setting of 1 side, upper flash barrier 61 are arranged close to upper cover 10, and upper flash barrier 61 and lower flash barrier 62, which are harmonious after setting, forms striking chamber,
The described one end of upper flash barrier 61 far from arc-control device 3 and close 10 side of upper cover pass through step and are arranged at indent 611, upper arc
Accommodating space 612, the bimetal leaf 9 and its connecting wire are formed between the interior recess 611 of plate 61 and the medial surface of upper cover 10
It is placed in the accommodating space 612.By using above scheme, the purpose is to optimize product internal structure, makes bimetal leaf 9 and connect
It connects conducting wire and forms spatial arrangement structure between circuit breaker internal and other component, further reduce small product size in this way.
Claims (3)
1. a kind of miniaturization breaker includes pedestal, buckle releaser, arc-control device, static contact, moving contact, flash barrier, handle machine
The entering at nock of arc-control device is arranged in structure, connecting terminal, bimetal leaf and upper cover, the flash barrier, it is characterised in that: described
It is provided with partition on pedestal and positioned at the side of flash barrier, which is divided into the area Liang Ge the space between pedestal and upper cover
Between, wherein connecting terminal is arranged close to the section of base side, worn close to the section of upper cover side for conducting wire, on the pedestal and with
Arc Board position corresponding position is provided with convex ribs, and the flash barrier includes upper flash barrier and lower flash barrier, wherein lower flash barrier leans on
Nearly base side setting, upper flash barrier are arranged close to upper cover, and upper flash barrier and lower flash barrier, which are harmonious after setting, forms striking chamber, described
The one end of upper flash barrier far from arc-control device and be arranged at indent by step close to upper cover side, the interior recess of upper flash barrier and
Accommodating space is formed between upper cover medial surface, the bimetal leaf and its connecting wire are placed in the accommodating space.
2. miniaturization breaker according to claim 1, it is characterised in that: through-hole, the pedestal are arranged on the partition
Be respectively arranged on upper lid it is corresponding with through-hole and jack, constituted after jack and through-hole perforation setting for screw or rivet interlacement
Pedestal, partition are fixedly connected with upper cover.
3. miniaturization breaker according to claim 1 or 2, it is characterised in that: the partition, which is located on pedestal side, to be set
It is equipped with inserted sheet, the jack for inserted sheet insertion is provided on the pedestal, inserted sheet is inserted into jack setting, and the partition is located at upper cover one
Side is provided with baffle piece, and baffle piece, which encloses, to be set to form a cavity for lead placement, and the baffle piece of side is interior with upper cover side
Side overlapping setting.
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 CN105826143A (en) | 2016-08-03 |
| CN105826143B true 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826143B (en) * | 2016-05-31 | 2019-02-15 | 乐清市也为电气有限公司 | A kind of miniaturization breaker |
| CN110071022B (en) * | 2019-05-14 | 2023-11-07 | 浙江创奇电气有限公司 | Compact structure's miniature 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496573A (en) * | 2001-07-31 | 2004-05-12 | Switching device with standard switch unit | |
| 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 |
Family Cites Families (7)
| 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 |
| CN201069749Y (en) * | 2007-06-26 | 2008-06-04 | 施耐德电器工业公司 | DC breaker |
| US8487721B2 (en) * | 2011-01-06 | 2013-07-16 | General Electric Company | Circuit interruption device and method of assembly |
| 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 |
| CN205666213U (en) * | 2016-05-31 | 2016-10-26 | 乐清市也为电气有限公司 | Miniaturized circuit breaker |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496573A (en) * | 2001-07-31 | 2004-05-12 | Switching device with standard switch unit | |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105826143A (en) | 2016-08-03 |
| WO2017206580A1 (en) | 2017-12-07 |
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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. |