CN205194635U - Circuit breaker is instructed to electric wire interface - Google Patents
Circuit breaker is instructed to electric wire interface Download PDFInfo
- Publication number
- CN205194635U CN205194635U CN201521050292.6U CN201521050292U CN205194635U CN 205194635 U CN205194635 U CN 205194635U CN 201521050292 U CN201521050292 U CN 201521050292U CN 205194635 U CN205194635 U CN 205194635U
- Authority
- CN
- China
- Prior art keywords
- indication piece
- shell
- indicator
- binding post
- 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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Abstract
The utility model discloses a circuit breaker is instructed to electric wire interface, including shell, breaker assembly, the side is provided with binding post on the shell, still includes indicator, just indicator is the same with binding post quantity, and each indicator is just to a binding post, the indicator colour is the same with the just right wire that binding post connects. Indicator can dismantle with the shell and be connected. Set up the recess that holds indicator on the shell, this sunk part directly over binding post, indicator inlays and establishes in the recess, just the last through -hole that supplies the bolt to pass through of seting up of indicator. The fastening is connected to indicator and shell, is difficult for droing. Indicator is corresponding with the wire colour. There has been indicator's instruction, reduced the probability that the misconnection mouth was inserted to the electric wire.
Description
Technical field
The utility model relates to a kind of circuit breaker, and more particularly, it relates to a kind of energy electrical wire interface instruction circuit breaker.
Background technology
Circuit breaker refer to the electric current that can close, carry and cut-off under normal loop condition and can close, the switching device of carrying and the electric current under cut-offfing abnormal loop condition in official hour.
At present, application number on market is the circuit breaker that the Chinese patent of CN201310685698.0 discloses a kind of clamping structure, comprise the shell be screwed in together, cover top portion center is provided with push-and-pull switch, outer casing bottom is provided with into and out of line mouth, shell two side bottom is provided with screw hole, and described shell both sides are provided with bayonet socket.According to the power of electrical appliance, supporting respective circuit breakers.
The circuit breaker of above-mentioned clamping structure, although convenient fixing peace is torn open, circuit, without any instruction, is easily received the interface of mistake by electrical wire wiring mouth for unfamiliar people.Live wire in family expenses 220V civil power is generally used red or brown.Zero line blueness or green, black.The yellowish green alternate Double-colour horn wire of earth connection.If by wire that Color discrimination connects, just can reduce the probability of wire misconnection wrong interface.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of circuit breaker that can indicate electrical wire interface.
For achieving the above object, the utility model provides following technical scheme: a kind of electrical wire interface instruction circuit breaker, comprise shell, breaker assembly, described shell upper side edge is provided with binding post, also comprise indication piece, and described indication piece is identical with binding post quantity, each indication piece is just to a binding post, and it is identical that described indication piece color and just right binding post connect wire.
By adopting technique scheme, user can according to the instruction of indication piece, the color of corresponding live wire and zero line, respectively live wire and zero line is accessed corresponding interface, and prevents wrong interface.
Further, described indication piece and shell removably connect.
Indication piece and shell removably connect, and when user needs to change dissimilar indication piece, just old indication piece and new indication piece can be replaced, facilitate removing and installing of indication piece, and use is more flexible, the scope of application is wider.
Further, described shell offers the groove holding indication piece, this groove is directly over binding post, and described indication piece is embedded in a groove, and described indication piece offers the through hole passed through for bolt.
Shell holds indication piece, makes indication piece can obtain the protection of shell, is not vulnerable to damage.Indication piece has the through hole that bolt passes through, during mounting or dismounting shell do not need indication piece to pull down, mounting or dismounting are convenient.
Further, described indication piece arranges the strip draw-in groove of indent towards the one side of shell, is provided with strip cross bar in described groove.
Shell and indication piece are fixed by draw-in groove and cross bar, utilize draw-in groove to block cross bar, and shell is connected closely with indication piece, and do not need other instruments during dismounting, and dismounting is convenient.
Further, described indication piece one end is extended with rectangular cam forward, and this rectangular cam extends to shell edge.
Extend to the projection at containment vessel edge, make user can pull down indication piece easily, be convenient for changing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment electrical wire interface instruction circuit breaker;
Fig. 2 is the vertical view of the utility model embodiment electrical wire interface instruction circuit breaker.
Reference numeral: 1, shell; 2, indication piece; 11, binding post; 12, cross bar; 13, groove; 21, through hole; 22 rectangular cam; 23, draw-in groove; 24, annular lug.
Embodiment
Referring to accompanying drawing, the utility model is further illustrated.
In the present embodiment, a kind of electrical wire interface instruction circuit breaker.Comprise shell 1, breaker assembly, described shell 1 upper side edge is provided with binding post 11, also comprise indication piece 2, and described indication piece 2 is identical with binding post 11 quantity, each indication piece 2 just to a binding post 11, described indication piece 2 color and just right binding post 11 to connect wire identical.
Indication piece 2 position is near connection jaws, and position is obvious, and color is eye-catching, and user can according to the instruction of indication piece 2, the color of corresponding live wire and zero line, respectively live wire and zero line is accessed corresponding interface, and is not easy to wrong interface.The ordinarily resident being unfamiliar with electricity knowledge can be received in correct interface by electric wire easily.
Described indication piece 2 removably connects with shell 1.Described shell 1 offers the groove 13 holding indication piece, this groove 13 is directly over binding post 11, binding post 11 generally include a level towards incoming line, one with the vertical bolt for link terminal upward, described indication piece is embedded in groove 13, is positioned at the upper end of bolt and described indication piece 2 offers the through hole 21 passed through for bolt.Described indication piece 2 arranges the strip draw-in groove 23 of indent towards the one side of shell 1, is provided with strip cross bar 12 in described groove.
In installation process of the present utility model, first breaker assembly, shell 1 are arranged on corresponding position respectively.Shell 1 can block protection internal structure.Finally indication piece 2 is had one end of draw-in groove 23 down, relative with whippletree 12 position in groove 13, whippletree 12 snaps in draw-in groove 23; Be provided with the annular lug 24 projected upwards in the middle of the middle respective slot 13 of indication piece 2, define the position of indication piece 2.Draw-in groove 23 coordinates circular cushion cap, and indication piece 2 and shell 1 are connected firmly, and are not easily subjected to displacement.
If want, shell 1 entirety is pulled down, do not need to take out indication piece 2.The position of indication piece 2 corresponding screw in centre arranges through hole 21, can not hinder the installation of screw.When removing shell 1, directly screw can be back-outed, take off whole shell 1, eliminate the process of taking off indication piece 2.
Described indication piece 2 one end is extended with forward rectangular cam 22, and this rectangular cam 22 extends to shell 1 edge.
Indication piece 2 corrupted in use for some time, when needing to change indication piece 2, only upwards need break the rectangular cam 22 of indication piece 2, just can take off indication piece 2 easily.According to the method for installing indication piece 2, new indication piece 2 is installed afterwards.Indication piece 2 is changed easily, simple.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. an electrical wire interface instruction circuit breaker, comprise shell (1), breaker assembly, described shell (1) upper side edge is provided with binding post (11), it is characterized in that: also comprise indication piece (2), and described indication piece (2) is identical with binding post (11) quantity, each indication piece (2) is just to a binding post (11), and it is identical that described indication piece (2) color and just right binding post (11) connect wire.
2. electrical wire interface instruction circuit breaker according to claim 1, is characterized in that: described indication piece (2) and shell (1) removably connect.
3. electrical wire interface instruction circuit breaker according to claim 1, it is characterized in that: described shell (1) offers the groove (13) holding indication piece (2), this groove (13) is positioned at directly over binding post (11), described indication piece (2) is embedded in groove (13), and described indication piece (2) offers the through hole (21) passed through for bolt.
4. electrical wire interface according to claim 3 instruction circuit breaker, is characterized in that: described indication piece (2) arranges the strip draw-in groove (23) of indent towards the one side of shell, is provided with strip cross bar (12) in described groove (13).
5. electrical wire interface instruction circuit breaker according to claim 3, it is characterized in that: described indication piece (2) one end is extended with forward rectangular cam (22), and this rectangular cam (22) extends to shell (1) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521050292.6U CN205194635U (en) | 2015-12-16 | 2015-12-16 | Circuit breaker is instructed to electric wire interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521050292.6U CN205194635U (en) | 2015-12-16 | 2015-12-16 | Circuit breaker is instructed to electric wire interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194635U true CN205194635U (en) | 2016-04-27 |
Family
ID=55787601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521050292.6U Expired - Fee Related CN205194635U (en) | 2015-12-16 | 2015-12-16 | Circuit breaker is instructed to electric wire interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107730492A (en) * | 2017-10-16 | 2018-02-23 | 东莞早川电子有限公司 | A kind of data wire connecting portion and the visible detection method of color matching |
-
2015
- 2015-12-16 CN CN201521050292.6U patent/CN205194635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107730492A (en) * | 2017-10-16 | 2018-02-23 | 东莞早川电子有限公司 | A kind of data wire connecting portion and the visible detection method of color matching |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20171216 |