CN105845515A - Miniature circuit breaker - Google Patents
Miniature circuit breaker Download PDFInfo
- Publication number
- CN105845515A CN105845515A CN201610347837.2A CN201610347837A CN105845515A CN 105845515 A CN105845515 A CN 105845515A CN 201610347837 A CN201610347837 A CN 201610347837A CN 105845515 A CN105845515 A CN 105845515A
- Authority
- CN
- China
- Prior art keywords
- fishplate bar
- fixing
- circuit breaker
- miniature circuit
- bar end
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
Abstract
The invention relates to a miniature circuit breaker comprising a housing and wiring terminals. The two wiring terminals are arranged at the inner sides of the two ends of the housing respectively; penetrating plugging board holes are formed in the housing at the outer sides of the wiring terminals; and plugging board grooves are formed in the inner side walls of the plugging board holes correspondingly. Wiring boards are arranged in the wiring terminals; connecting plate terminals are formed on the wiring boards and extend to the bottoms of the plugging board grooves through the plugging board holes; and elastic conductive plates are arranged on the wiring board terminals at the bottoms of the plugging board grooves. According to the invention, because the elastic conductive plates are arranged at the bottoms of the plugging board grooves, connection with the wiring boards can be realized by the elastic conductive plates after insertion into the circuit board; on the basis of cooperation of the circuit board with the elastic conductive plates, plug-and-play rapid connection is realized; and thus connection between multiple P miniature circuit breakers and attachments becomes convenient and rapid.
Description
Technical field
The present invention relates to a kind of miniature circuit breaker.
Background technology
Miniature circuit breaker is most popular a kind of terminal in architectural electricity terminal power distribution
Protection electrical equipment.Existing miniature circuit breaker does not the most have reclosing function, small-sized disconnected in order to make
Road utensil has reclosing function, needs to connect a motor-operating mechanism on miniature circuit breaker,
But not there is the interface being connected with motor-operating mechanism, connecing of miniature circuit breaker on miniature circuit breaker
Electrical connection between line terminals terminal and motor-operating mechanism the most still uses wire, and wire needs
Connect in miniature circuit breaker to be stretched into and motor-operating mechanism, connect inconvenience.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem, it is provided that a kind of and motor-operating mechanism
Convenient miniature circuit breaker is electrically connected Deng annex.
For achieving the above object, the present invention uses a kind of miniature circuit breaker, including shell, wiring
Terminal, two binding posts are separately positioned on inside the two ends of shell, outside binding post
Form through inserting plate hole on shell, the madial wall of inserting plate hole is correspondingly formed plugboard trough, wiring
It is provided with terminal plate in terminal, terminal plate is formed fishplate bar end and extends to plugboard trough to inserting plate hole
Bottom, is provided with elastic conducting strip on the fishplate bar end of the bottom of plugboard trough.
The present invention be further arranged to described plugboard trough be separately positioned on inserting plate hole upper surface and
Lower surface, on the shell outside binding post formed with the plugboard trough of inserting plate hole lower surface bottom phase
Through fishplate bar position, the fishplate bar end of terminal plate stretches in fishplate bar position, and elastic conducting strip is arranged on and connects
On the upper surface of plate end.
The present invention is further arranged to described elastic conducting strip and includes elastic tip and fixing end, fixing
End is fixed on the fishplate bar end of terminal plate, and elastic tip is upwardly formed one section of elastic cambered surface.
The present invention be further set on the fishplate bar end of described terminal plate to be formed one protruding
Fixing point, the side of fishplate bar end forms draw-in groove, formation one on the fixing end of described elastic conducting strip
The individual fixing hole corresponding with fixing point, the side of fixing end is bent downwardly to form and is stuck in draw-in groove
Fixture block, elastic conducting strip is through on fixing point by fixing hole and fixture block be stuck in draw-in groove realize with
Fixing of fishplate bar end.
The invention has the beneficial effects as follows and inserting plate hole is set outside the binding post of miniature circuit breaker,
Arranging plugboard trough in inserting plate hole, plugboard trough may be inserted into the wiring board for electrical connection, exists simultaneously
The bottom of plugboard trough arranges the elastic conducting strip being connected with terminal plate, and wiring board passes through elastic conduction
Sheet is connected with terminal plate, realizes the fast of plug and play by wiring board with coordinating of elastic conducting strip
Speed connects, and makes between many P miniature circuit breaker and annex thereof convenient and fast connection.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the specific embodiment of the invention.
Fig. 2 is the A portion sectional view of Fig. 1.
Fig. 3 is the terminal plate schematic diagram of the specific embodiment of the invention.
Detailed description of the invention
As shown in Figure 1-Figure 3, the specific embodiment of the present invention is a kind of miniature circuit breaker, bag
Including shell 2, binding post 3, two binding posts 3 are separately positioned in the two ends of shell 2
Side, the shell 2 outside binding post 3 is formed through inserting plate hole 21, inserting plate hole 21
The upper surface of madial wall and lower surface be correspondingly formed plugboard trough 22, outside binding post 3
The fishplate bar position connected bottom the plugboard trough 22 with inserting plate hole 21 lower surface is formed on shell 2
23, it is provided with terminal plate 1 in binding post 3, terminal plate 1 is formed fishplate bar end 11, fishplate bar
End 11 stretches in fishplate bar position 23, and the upper surface of fishplate bar end 11 is provided with elastic conducting strip 4,
Elastic conducting strip 4 includes elastic tip 41 and fixing end 42, and fixing end 42 is fixed on terminal plate 1
Fishplate bar end 11 on, elastic tip 41 is upwardly formed one section of elastic cambered surface, the fishplate bar of terminal plate 1
Forming a protruding fixing point 12 on end 11, the side of fishplate bar end 11 forms draw-in groove 13,
A fixing hole 43 corresponding with fixing point 12 is formed on the fixing end 42 of elastic conducting strip 4,
The top of fixing end 42 is bent downwardly to form the fixture block 44 being stuck in draw-in groove 13, elastic conduction
Sheet 4 is through on fixing point 12 by fixing hole 43 and fixture block 44 be stuck in draw-in groove 13 in realize with
Fixing of fishplate bar end 11.The present invention when connecting the annex such as motor-operating mechanism, wiring board 5
Being inserted in inserting plate hole 21, the two ends of wiring board 5 are stuck in plugboard trough 22, wiring board 5 times
End electrically connects with elastic conducting strip 4, makes terminal plate 1 be connected with wiring board 5, miniature circuit breaker
Electrically connected with the annex such as motor-operating mechanism easily and fast by terminal plate, eliminate wire even
Connect needs around wire and the trouble of the turn of the screw, and no matter the miniature circuit breaker of how many P can be fast
Speed connects.
Protection scope of the present invention is not limited to above-mentioned specific embodiment, especially elastic conduction
Sheet can use other fixed forms, also the present invention's with the fishplate bar end connected mode of terminal plate
In protection domain.
Claims (4)
1. a miniature circuit breaker, including shell, binding post, two binding posts are respectively
It is arranged on inside the two ends of shell, it is characterised in that: formed on the shell outside binding post
Through inserting plate hole, the madial wall of inserting plate hole is correspondingly formed plugboard trough, arranges in binding post
There is terminal plate, terminal plate is formed fishplate bar end and extends to the bottom of plugboard trough to inserting plate hole, inserting
It is provided with elastic conducting strip on the fishplate bar end of the bottom of board slot.
Miniature circuit breaker the most according to claim 1, it is characterised in that: described plate
Groove is separately positioned on upper surface and the lower surface of inserting plate hole, and the shell outside binding post is formed
With the fishplate bar position connected bottom the plugboard trough of inserting plate hole lower surface, the fishplate bar end of terminal plate stretches into
In fishplate bar position, elastic conducting strip is arranged on the upper surface of fishplate bar end.
Miniature circuit breaker the most according to claim 2, it is characterised in that: described elasticity
Conducting strip includes elastic tip and fixing end, and fixing end is fixed on the fishplate bar end of terminal plate, elastic
End is upwardly formed one section of elastic cambered surface.
Miniature circuit breaker the most according to claim 3, it is characterised in that: described wiring
Forming a protruding fixing point on the fishplate bar end of plate, the side of fishplate bar end forms draw-in groove, described
A fixing hole corresponding with fixing point, the one of fixing end is formed on the fixing end of elastic conducting strip
Side is bent downwardly to form the fixture block being stuck in draw-in groove, and elastic conducting strip is through fixing by fixing hole
On point and fixture block is stuck in draw-in groove realize with fishplate bar end fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610347837.2A CN105845515A (en) | 2016-05-19 | 2016-05-19 | Miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610347837.2A CN105845515A (en) | 2016-05-19 | 2016-05-19 | Miniature circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105845515A true CN105845515A (en) | 2016-08-10 |
Family
ID=56594234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610347837.2A Pending CN105845515A (en) | 2016-05-19 | 2016-05-19 | Miniature circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105845515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783419A (en) * | 2017-02-19 | 2017-05-31 | 温州圣普电气有限公司 | A kind of reclosing breaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202796787U (en) * | 2012-10-19 | 2013-03-13 | 德力西电气有限公司 | Moulded case circuit breaker |
| US9246256B2 (en) * | 2013-11-11 | 2016-01-26 | Panasonic Intellectual Property Management Co., Ltd. | Terminal cover |
| CN205081063U (en) * | 2015-11-13 | 2016-03-09 | 苏州未来电器股份有限公司 | A circuit structure of arranging for embedding intelligence switch of circuit board |
| CN205645715U (en) * | 2016-05-19 | 2016-10-12 | 浙江德菱科技股份有限公司 | Miniature circuit breaker |
-
2016
- 2016-05-19 CN CN201610347837.2A patent/CN105845515A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202796787U (en) * | 2012-10-19 | 2013-03-13 | 德力西电气有限公司 | Moulded case circuit breaker |
| US9246256B2 (en) * | 2013-11-11 | 2016-01-26 | Panasonic Intellectual Property Management Co., Ltd. | Terminal cover |
| CN205081063U (en) * | 2015-11-13 | 2016-03-09 | 苏州未来电器股份有限公司 | A circuit structure of arranging for embedding intelligence switch of circuit board |
| CN205645715U (en) * | 2016-05-19 | 2016-10-12 | 浙江德菱科技股份有限公司 | Miniature circuit breaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783419A (en) * | 2017-02-19 | 2017-05-31 | 温州圣普电气有限公司 | A kind of reclosing breaker |
| CN106783419B (en) * | 2017-02-19 | 2019-11-26 | 温州圣普电气有限公司 | A kind of reclosing breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |
|
| WD01 | Invention patent application deemed withdrawn after publication |