CN103295849B - Integrated dc circuit breaker - Google Patents
Integrated dc circuit breaker Download PDFInfo
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- CN103295849B CN103295849B CN201210050355.2A CN201210050355A CN103295849B CN 103295849 B CN103295849 B CN 103295849B CN 201210050355 A CN201210050355 A CN 201210050355A CN 103295849 B CN103295849 B CN 103295849B
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- movable contact
- outer housing
- circuit breaker
- coil
- integrated
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Abstract
The invention discloses integrated dc circuit breaker; including upper outer housing 1, lower outer housing 2, coil 12 and pcb board 14 etc.; coil 12 is wrapped on coil rack 11; the outlet at coil 12 two ends is welded on the pcb board 14 of annular; including on pcb board 14 and drive the control circuit of dc circuit breaker and afterflow protection circuit, two inputs of its control circuit two pins 16 with described coil rack 11 upper end respectively are connected；Pin 16 is welded on pcb board 14, and draws through the pin protection step 5 of upper outer housing 1 input；The Magnet 13 of coil rack 11 center of inside promotes movable contact cylinder 7 to contact with output contact 3 with movable contact top board 8 by insulation sleeve 10.This integration dc circuit breaker can directly be connected with single-chip microcomputer, simple for structure, easy to use and reliability is high.
Description
Technical field
The present invention relates to dc circuit breaker technical field, particularly relate to a kind of integrated dc circuit breaker.
Background technology
Dc circuit breaker be a kind of for the facility of direct-flow distribution system and electrical equipment are transshipped, short
The device being used is protected on road, can be widely used for the industries such as electric power, post and telecommunications, traffic, industrial and mining establishment.At present,
When using traditional dc circuit breaker, it additionally need to be connected to single-chip microcomputer by driver, just can be with control
Circuit communication processed thus normally work.
Summary of the invention
Embodiments provide a kind of integrated dc circuit breaker that can directly connect, knot with single-chip microcomputer
Structure is succinct, easy to use and reliability is high.
For achieving the above object, the following technical scheme of embodiment of the present invention offer:
Integrated dc circuit breaker, including upper outer housing 1, lower outer housing 2, insurance FUSE4, coil bone
Frame 11, coil 12 and pcb board 14；The mounting seat 17 at insurance FUSE4 two ends is separately positioned on
On outer housing 1 outer surface and lower outer housing 2 outer surface, wherein it is positioned at the peace on lower outer housing 2 outer surface
Dress base 17 is connected with output contact 3 one end；Coil 12 is wrapped on coil rack 11, coil 12
The outlet at two ends is welded on the pcb board 14 of annular；Driving direct current interruption is included on pcb board 14
The control circuit of device and afterflow protection circuit, two inputs of its control circuit respectively with coil rack 11
Two pins 16 of upper end are connected；Pin 16 passes and is welded on pcb board 14, is then passed through outer housing
The pin of 1 input protects step 5 to draw；
Coil rack 11 center of inside arranges a Magnet 13；Magnet 13 1 is rectified insulation sleeve 10, insulation
Set 10 and movable contact cylinder 7 end thereof contacts；Movable contact cylinder 7 other end and movable contact top board 8 bottom surface in
T-shaped connection, the end face of movable contact top board 8 is provided with two movable contact contacts 9, movable contact contact 9 points
The most just to two output contacts 3；
In lower outer housing 2, the position corresponding with movable contact top board 8 has a movable contact cavity 15, movable contact chamber
The shape of body 15, size are corresponding with movable contact top board 8.
Preferably, movable contact contact 9 and output contact 3 are fine silver contact.
Preferably, upper outer housing 1 bottom is the sealing plate with three holes, centrally located hole size
Corresponding with insulation sleeve 10, the hole size being positioned at both sides is corresponding with the size of lower cover screw 6.
Preferably, lower cover screw 6 is connected through lower outer housing 2 with upper outer housing 1.
Preferably, movable contact cylinder 7 is red copper material.
Preferably, the mounting seat 17 of insurance FUSE4 is rectangle.
Preferably, Magnet 13 is cylinder.
Compared with prior art, the method have the advantages that
1, integrated level is high: traditional dc circuit breaker, protective tube, driver are three independent devices,
When using dc circuit breaker, it is necessary to separately add connecting line and protective tube is coupled together with dc circuit breaker, then
Separately add driving controller can normally work in outside；And the application will insure, driver and direct current interruption
Device becomes one, and is provided with control circuit and the afterflow guarantor driving dc circuit breaker at Internal PCB
Protection circuit, thus enormously simplify connection line and the connected mode of outside, improve equipment dependability and collection
Cheng Du；Because self comprising drive circuit, the integrated dc circuit breaker of the application can directly and single-chip microcomputer
I/O mouth connects, and outside use control characteristic is the easiest.
2, this integrated dc circuit breaker compact, compact conformation, easy for installation, safeguard simple.
3, because being integrated with insurance, driver and dc circuit breaker device in same structure, really realize
Three-in-one, so the application is integrated structurally and functionally of insurance, driver and dc circuit breaker
Integrated DC chopper can direct external load, it is not necessary to other auxiliary equipments, easy to use.
4, during this invention can be widely used for dynamic Control assembly or the DC controlled cabinet of electric automobile, technology
Effect is obvious, is the renewal product of existing dc circuit breaker.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example to be briefly described, it should be apparent that, the accompanying drawing in describing below is only
It is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is one of the dc circuit breaker constructional appearance figure of the embodiment of the present invention (input visual angle)；
Fig. 2 is two (outfan visual angles) of the dc circuit breaker constructional appearance figure of the embodiment of the present invention；
Fig. 3 is three (outfan visual angles) of the dc circuit breaker constructional appearance figure of the embodiment of the present invention；
Fig. 4 is one of the dc circuit breaker structure broken away view of the embodiment of the present invention (outfan visual angle)；
Fig. 5 is two (input visual angles) of the dc circuit breaker structure broken away view of the embodiment of the present invention；
Fig. 6 is three (outfan visual angles) of the dc circuit breaker structure broken away view of the embodiment of the present invention；
Fig. 7 is four (input visual angles) of the dc circuit breaker structure broken away view of the embodiment of the present invention；
Fig. 8 is five (input visual angles) of the dc circuit breaker structure broken away view of the embodiment of the present invention；
Fig. 9 is six (input visual angles) of the dc circuit breaker structure broken away view of the embodiment of the present invention；
Figure 10 is seven (outfan visual angles) of the dc circuit breaker structure broken away view of the embodiment of the present invention；
Figure 11 be the embodiment of the present invention dc circuit breaker under outer housing detail view (input visual angle)；
Figure 12 is outer housing detail view on the dc circuit breaker of the embodiment of the present invention (input visual angle)；
Wherein, 1, upper outer housing, 2, lower outer housing, 3, output contact, 4, insurance FUSE, 5, pin
Protection step, 6, lower cover screw, 7, movable contact cylinder, 8, movable contact top board, 9, movable contact contact,
10, insulation sleeve, 11, coil rack, 12, coil, 13, Magnet, 14, pcb board, 15, movable contact
Cavity, 16, pin, 17, mounting seat.
Detailed description of the invention
It is only a present invention part below in conjunction with the embodiment described by the accompanying drawing in the embodiment of the present invention
Embodiment rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into the present invention and protects
The scope protected.
It is below specific embodiment, sees Fig. 1 to Figure 12.
Integrated dc circuit breaker, including upper outer housing 1, lower outer housing 2, insurance FUSE4, coil bone
Frame 11, coil 12 and pcb board 14；Upper outer housing 1 and lower outer housing 2 can be cylindrical, be mutually combined into
One entirety；The mounting seat 17 at insurance FUSE4 two ends is separately positioned on table outside described upper outer housing 1
On face and lower outer housing 2 outer surface, wherein it is positioned at the mounting seat 17 on lower outer housing 2 outer surface with defeated
Go out one end, contact 3 to be connected；Strengthen the security performance of this dc circuit breaker.
Coil 12 is wrapped in outside coil rack 11, and the outlet at coil 12 two ends is welded on the PCB of annular
On plate 14.
Including control circuit and the afterflow protection circuit driving dc circuit breaker on pcb board 14, it controls
Two inputs of circuit two pins 16 with described coil rack 11 upper end respectively are connected；Pin 16
Pass and be welded on pcb board 14, be then passed through the pin protection step 5 of outer housing 1 input and draw,
The I/O that can be directly connected to single-chip microcomputer controls mouth.
The internal Magnet 13 that a cylinder is set of coil rack 11；Magnet 13 1 is rectified insulation sleeve 10,
Insulation sleeve 10 and movable contact cylinder 7 end thereof contacts；Described movable contact cylinder 7 other end and movable contact top board
8 bottom surface connections in T shape, the end face of described movable contact top board 8 is provided with two movable contact contacts 9, institute
State movable contact contact 9 respectively just to two output contacts 3.
After coil 12 is energized, producing electromagnetic field subsequently, the Magnet 13 being placed in this electromagnetic field is transported
Dynamic, touch insulation sleeve 10, and promote movable contact cylinder 7 by insulation sleeve 10 so that with movable contact cylinder
Movable contact contact 9 on the 7 movable contact top boards 8 being connected is connected with output contact 3.
In lower outer housing 2, the position corresponding with movable contact top board 8 has a movable contact cavity 15, described dynamic tactile
The point shape of cavity 15, size are corresponding with described movable contact top board 8；So that movable contact top board 8 is accommodated
Including, stop transverse shifting around, and make movable contact top board 8 along the edge of movable contact cavity 15
Motion, until it contacts with output contact 3 smoothly.
Preferably, the movable contact contact 9 on the end face of movable contact top board 8 and output contact 3 for resistance to electricity
The fine silver contact of corrosion；Movable contact cylinder 7 can be then red copper material, improves contact susceptiveness.
Preferably, can be connected by lower cover screw 6, with firm outer housing between upper outer housing 1 with lower outer housing 2.
Upper outer housing 1 bottom is the sealing plate with three holes, centrally located hole size and insulation sleeve 10 phase
Correspondence, the hole size being positioned at both sides is corresponding with the size of lower cover screw 6.
Preferably, the mounting seat 17 of insurance FUSE 4 is rectangle, with reinforced safety at cylindrical surface
Firmly install degree.
The integrated dc circuit breaker provided the embodiment of the present invention above is described in detail, this
Literary composition applies specific case principle and the embodiment of the present invention are set forth, be only used for helping reason
Solve core concept of the present invention；Should not be construed as limitation of the present invention.
Claims (5)
- The most integrated dc circuit breaker, it is characterised in that include outer housing (1), lower outer housing (2), insurance FUSE (4), line Ring framework (11), coil (12) and pcb board (14)；The mounting seat (17) at described insurance FUSE (4) two ends is separately positioned on On described upper outer housing (1) outer surface and lower outer housing (2) outer surface, wherein it is positioned at the bottom of the installation on lower outer housing (2) outer surface Seat (17) is connected with output contact (3) one end；Described coil (12) is wrapped on coil rack (11), described coil (12) two ends Outlet be welded on annular pcb board (14) on；The control circuit driving dc circuit breaker is included on described pcb board (14) With afterflow protection circuit, two inputs of its control circuit respectively with two pin (16) phases of described coil rack (11) upper end Even；Pin (16) through and be welded on pcb board (14), be then passed through outer housing (1) input pin protection step (5) and Draw；Described coil rack (11) center of inside arranges a Magnet (13)；Magnet (13) one is rectified insulation sleeve (10), described absolutely Edge set (10) and movable contact cylinder (7) end thereof contacts；Described movable contact cylinder (7) other end and movable contact top board (8) bottom surface are T Font connects, and the end face of described movable contact top board (8) is provided with two movable contact contacts (9), and described movable contact contact (9) is the most just To two output contacts (3)；In described lower outer housing (2), the position corresponding with described movable contact top board (8) has a movable contact cavity (15), the shape of described movable contact cavity (15), size are corresponding with described movable contact top board (8)；Described movable contact contact (9) and Output contact (3) is fine silver contact；Described upper outer housing (1) bottom is the sealing plate with three holes, and centrally located hole is big Little corresponding with insulation sleeve (10), the hole size being positioned at both sides is corresponding with the size of lower cover screw (6).
- Integrated dc circuit breaker the most according to claim 1, it is characterised in that lower cover screw (6) is through described Lower outer housing (2) is connected with described upper outer housing (1).
- Integrated dc circuit breaker the most according to claim 1, it is characterised in that described movable contact cylinder (7) is Red copper material.
- Integrated dc circuit breaker the most according to claim 1, it is characterised in that the peace of described insurance FUSE (4) Dress base (17) is rectangle.
- Integrated dc circuit breaker the most according to claim 1, it is characterised in that described Magnet (13) is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210050355.2A CN103295849B (en) | 2012-02-29 | 2012-02-29 | Integrated dc circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210050355.2A CN103295849B (en) | 2012-02-29 | 2012-02-29 | Integrated dc circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103295849A CN103295849A (en) | 2013-09-11 |
| CN103295849B true CN103295849B (en) | 2016-09-28 |
Family
ID=49096544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210050355.2A Active CN103295849B (en) | 2012-02-29 | 2012-02-29 | Integrated dc circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103295849B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316780B (en) * | 2017-08-21 | 2019-02-19 | 彭希南 | Electric car dc circuit breaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4701721A (en) * | 1986-09-11 | 1987-10-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Core formed of hard and soft magnetic materials for an electrical relay apparatus |
| CN101226861A (en) * | 2008-01-30 | 2008-07-23 | 陈贵 | Socket type earth fault line breaker |
| CN101645372A (en) * | 2008-08-07 | 2010-02-10 | 株式会社电装 | Electromagnetic switch equipped with built-in electronic control circuit |
| CN202423151U (en) * | 2012-02-29 | 2012-09-05 | 湖南晟通科技集团有限公司 | Integrated direct current breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4132067B2 (en) * | 1998-03-26 | 2008-08-13 | 有限会社ハイテック | Power switch |
-
2012
- 2012-02-29 CN CN201210050355.2A patent/CN103295849B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4701721A (en) * | 1986-09-11 | 1987-10-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Core formed of hard and soft magnetic materials for an electrical relay apparatus |
| CN101226861A (en) * | 2008-01-30 | 2008-07-23 | 陈贵 | Socket type earth fault line breaker |
| CN101645372A (en) * | 2008-08-07 | 2010-02-10 | 株式会社电装 | Electromagnetic switch equipped with built-in electronic control circuit |
| CN202423151U (en) * | 2012-02-29 | 2012-09-05 | 湖南晟通科技集团有限公司 | Integrated direct current breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103295849A (en) | 2013-09-11 |
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| CB02 | Change of applicant information |
Address after: Sheng Tong Industrial Park No. 109 Venus Road 410200 in Hunan province Changsha District of Wangcheng City Applicant after: Suntown Technology Group Corporation Address before: Sheng Tong Industrial Park No. 109 Venus Road 410200 in Hunan province Changsha District of Wangcheng City Applicant before: Hunan Shengtong Technology Group Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |