CN206040559U - Circuit breaker - Google Patents
Circuit breaker Download PDFInfo
- Publication number
- CN206040559U CN206040559U CN201620856082.4U CN201620856082U CN206040559U CN 206040559 U CN206040559 U CN 206040559U CN 201620856082 U CN201620856082 U CN 201620856082U CN 206040559 U CN206040559 U CN 206040559U
- Authority
- CN
- China
- Prior art keywords
- housing
- binding post
- breaker
- electric wire
- circuit breaker
- 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.)
- Expired - Fee Related
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides a circuit breaker, including the casing that adopts insulating flameresistant material to make, both ends are equipped with a plurality of wiring holes respectively about the casing, in the downthehole binding post that is equipped with of wiring, and in being equipped with the circuit breaker main part of arranging the casing in between the binding post of both ends be equipped with a plurality of pilot lamps corresponding to binding post on the casing, still be equipped with the earthing terminal on the casing, pilot lamp one end is connected on a binding post through current -limiting resistor, and the other end of pilot lamp is connected the earthing terminal. Each binding post of circuit breaker be connected with the pilot lamp, can instruct the electrified situation of each terminal, when taking place to open circuit, be convenient for find out off position, judge that the circuit breaker trouble still is binding post deal with way, has improved the circuit breaker result of use.
Description
Technical field
The utility model is related to electric switch technical field, more particularly to a kind of breaker.
Background technology
Breaker be applied to circuit overload and short-circuit protection be used, it is also possible under normal circumstances as circuit not frequently
Numerous operation conversion is used.Breaker is widely used in various places such as industry, business, high-rise and residential houses.It is existing
Breaker is aging using occurring due to long-time, or wiring the factor such as is involved by external force, and virtual connection phenomenon, terminals can usually occur
At son, resistance increase is overheated, and then blows electric wire generation open circuit, or initiation fire.During maintenance, need to find out generation with test pencil
The position of open circuit, reconnects circuit.
Utility model content
In view of this, the utility model is directed to a kind of breaker, to improve the using effect of breaker.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of breaker, including using housing obtained in flame-resistant insulation material, the housing upper and lower ends are respectively equipped with many
Individual wiring hole, is provided with binding post in wiring hole, and the breaker body being placed in housing is provided between the binding post of two ends,
Multiple indicator lamps are provided with corresponding to binding post on the housing, earth terminal, indicator lamp one end Jing are additionally provided with housing
Current-limiting resistance is connected on a binding post, and the other end of indicator lamp connects the earth terminal.
Further, the indicator lamp is neon tube.
Further, the upper and lower ends in housing are additionally provided with electric wire fixing plate, are hinged with wire clamp on the electric wire fixing plate,
The wire clamp includes the clamping part that two is arc, and one end of clamping part is articulated with electric wire fixing plate, in the clamping part other end
Installing plate is provided with, connecting hole is provided with a mounting board.
Further, mounting groove is provided with the inside of the wiring hole, closure, closure Jing bullets have been slidably connected on mounting groove
Property part is connected on housing.
Further, the closure outer face is provided with projection.
Further, the water fender that the breaker also takes the shape of the letter U including section, is arranged with breaker body two sides
Chute, is provided with slide block on two medial surfaces of water fender, and water fender is covered on housing in the inserting in chute because of slide block.
Relative to prior art, the utility model has the advantage that：
(1) each binding post of breaker described in the utility model is connected with indicator lamp via current-limiting resistance, can indicate
The charged state of each terminal, when there is open circuit, is easy to find out off position, judges to break at breaker damage or binding post
Road, it is simple and practical.
(2) indicator lamp adopts neon tube, a neon tube series connection current-limiting resistance, and high pressure resistant, circuit is simple, is hardly damaged.
(3) electric wire fixing plate being additionally provided with the upper and lower ends of breaker and be hinged on electric wire fixing plate for fixed electricity
The wire clamp of line, strengthens the connection of electric wire and breaker, when electric wire is pullled, is difficult to disconnect.
(4) on the wiring hole, Elastic Sliding has closure, when preventing wiring, touches binding post and occurs to get an electric shock.
(5) the closure outer face is provided with projection, is easy to stir closure.
(6) slide in breaker body and be fitted with water fender, have water in breaker use environment, it is to avoid drench open circuit
There is electric leakage in device, and the shell mechanism of water fender can be protected to breaker, be damaged when preventing by external impacts.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the breaker structure schematic diagram described in the utility model embodiment；
Fig. 2 is the block water plate structure schematic diagram described in the utility model embodiment；
Fig. 3 is the sealing cover structure schematic diagram described in the utility model embodiment；
Description of reference numerals：
1- housings, 2- wiring holes, 3- installing holes, the first indicator lamps of 4-, the second indicator lamps of 5-, the 3rd indicator lamps of 6-, 7-
Four indicator lamps, 8- electric wire fixing plates, 9- wire clamps, 901- clamping parts, 902- installing plates, 903- connecting holes, 10- closures, 1001-
Projection, 11- chutes, 12- springs, 13- water fenders, 14- slide blocks.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the utility model in detail.
The present embodiment is related to a kind of breaker, as shown in fig. 1, including using housing 1 obtained in flame-resistant insulation material, breaks
1 upper and lower ends of housing of road device are respectively equipped with multiple wiring holes 2, be provided with binding post, be additionally provided with multiple installations in wiring hole 2
Hole 3, mounting screw is so that electric wire is fixed on binding post in the installing hole 3.It is provided between the binding post of two ends and is placed in housing 1
In breaker body, the breaker body is the universal body structure of existing breaker.It is provided with multiple right on the housing 1
Earth terminal should be additionally provided with housing 1 in the indicator lamp of binding post, indicator lamp one end Jing current-limiting resistances are connected to one and connect
In line terminals, the other end of indicator lamp connects the earth terminal.
In the present embodiment, the first indicator lamp 4 and the second indicator lamp are correspondingly provided with respectively in the upper and lower ends of Shell of circuit breaker 1
5, the 3rd indicator lamp 6 and the 4th indicator lamp 7 can indicate the charged state of each terminal, when there is open circuit, be easy to find out open circuit
Position, judges open circuit at breaker damage or binding post.In the case where there is open circuit, if the first indicator lamp 4 and the
Two indicator lamps 5 extinguish, and show that the binding post at the first indicator lamp 4 may disconnect；First indicator lamp is 4 bright, the second indicator lamp 5 goes out
Show that the second instruction circuit breaker internal may disconnect；First indicator lamp 4 and the second indicator lamp 5 are all bright, in the event of open circuit, show
At second indicator lamp 5, binding post may disconnect.Using the 3rd indicator lamp 6 and the light on and off situation of the 4th indicator lamp 7, can sentence in the same manner
The position of the open circuit of disconnected another electric wire.
In the present embodiment, the indicator lamp is neon tube, and indicator lamp adopts neon tube, high pressure resistant, and circuit is simple, neon tube series connection
The resistance of 10M ohms just can be being hardly damaged.
In the present embodiment, electric wire fixing plate 8 is additionally provided with the upper and lower side of breaker, on electric wire fixing plate 8 be hinged with use
In the wire clamp 9 of fixed electric wire, the wire clamp 9 includes the clamping part 901 that two is arc, and one end of clamping part 901 is articulated with electricity
On thread fixing plate 8, the wire clamp 9 also includes located at 901 one end of clamping part and connects the installing plate 902 of two clamping parts 901, in peace
Dress plate 902 is provided with connecting hole 903, installing plate 902 is fixed on electric wire fixing plate 8 through connecting hole 903 by screw.Electric wire
The setting of fixed plate 8 and wire clamp 9, strengthens the connection of electric wire, when electric wire is pullled, is difficult to disconnect.
In the present embodiment, as shown in Figure 3, mounting groove is provided with the inside of the wiring hole 2, slidably connect close in mounting groove
Capping 10,10 Jing elastic components of closure are connected on housing 1, and the elastic component is spring 12, acts on lower sealing cover 10 in spring 12
With the slip along mounting groove to close wiring hole 2, when preventing wiring, touch binding post and occur to get an electric shock.Outside closure 10
End face is provided with projection 1001, stirring in order to closure.
In the present embodiment, as shown in Figure 2, the water fender 13 that the breaker also takes the shape of the letter U including section, in breaker shell
Body 1 is symmetrically arranged on two with chute 11, and slide block 14 is provided with two medial surfaces of water fender 13, and water fender 13 is because slide block 14 is in chute
Inserting in 11 coordinates and covers on housing 1.Slide on Shell of circuit breaker 1 water fender 13 being fitted with, and makes in breaker
During with having water in environment, it is to avoid drench breaker and electric leakage occurs, and the shell mechanism of water fender 13 can be carried out to Shell of circuit breaker 1
Protection, is damaged when preventing by external impacts.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of breaker, including using housing obtained in flame-resistant insulation material, the housing upper and lower ends are respectively equipped with multiple
Wiring hole, is provided with binding post in wiring hole, and the breaker body being placed in housing is provided between the binding post of two ends, and which is special
Levy and be：Multiple indicator lamps are provided with corresponding to binding post on the housing, earth terminal, the instruction are additionally provided with housing
Lamp one end Jing current-limiting resistances are connected on a binding post, and the other end of indicator lamp connects the earth terminal.
2. breaker according to claim 1, it is characterised in that：The indicator lamp is neon tube.
3. breaker according to claim 1, it is characterised in that：Electric wire fixing plate is additionally provided with the upper and lower ends of housing,
Wire clamp is hinged with the electric wire fixing plate, the wire clamp includes the clamping part that two is arc, and one end of clamping part is articulated with
On electric wire fixing plate, installing plate is provided with the clamping part other end, be provided with connecting hole on a mounting board.
4. breaker according to claim 1, it is characterised in that：Mounting groove is provided with the inside of the wiring hole, on mounting groove
Closure is slidably connected, closure Jing elastic components are connected on housing.
5. breaker according to claim 4, it is characterised in that：The closure outer face is provided with projection.
6. breaker according to claim 1, it is characterised in that：The water fender that the breaker also takes the shape of the letter U including section,
Chute is arranged with breaker body two sides, slide block is provided with two medial surfaces of water fender, water fender is because slide block is in cunning
Inserting in groove and cover on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620856082.4U CN206040559U (en) | 2016-08-09 | 2016-08-09 | Circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620856082.4U CN206040559U (en) | 2016-08-09 | 2016-08-09 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040559U true CN206040559U (en) | 2017-03-22 |
Family
ID=58308797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620856082.4U Expired - Fee Related CN206040559U (en) | 2016-08-09 | 2016-08-09 | Circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112605A (en) * | 2019-04-10 | 2019-08-09 | 南京涛博能源科技有限公司 | A kind of concealed connecting terminal of multifunctional electric meter |
| CN110875164A (en) * | 2018-08-29 | 2020-03-10 | Ls产电株式会社 | Circuit breaker for wiring |
-
2016
- 2016-08-09 CN CN201620856082.4U patent/CN206040559U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110875164A (en) * | 2018-08-29 | 2020-03-10 | Ls产电株式会社 | Circuit breaker for wiring |
| US11309155B2 (en) | 2018-08-29 | 2022-04-19 | Ls Electric Co., Ltd. | Molded case circuit breaker |
| CN110112605A (en) * | 2019-04-10 | 2019-08-09 | 南京涛博能源科技有限公司 | A kind of concealed connecting terminal of multifunctional electric meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |