CN203352014U - Insulation isolation baffle plate preventing breaker interphase short circuit - Google Patents
Insulation isolation baffle plate preventing breaker interphase short circuit Download PDFInfo
- Publication number
- CN203352014U CN203352014U CN 201320443046 CN201320443046U CN203352014U CN 203352014 U CN203352014 U CN 203352014U CN 201320443046 CN201320443046 CN 201320443046 CN 201320443046 U CN201320443046 U CN 201320443046U CN 203352014 U CN203352014 U CN 203352014U
- Authority
- CN
- China
- Prior art keywords
- groove
- baffle plate
- breaker
- isolation baffle
- insulation
- 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
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 25
- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 230000016507 interphase Effects 0.000 title abstract 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 15
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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Abstract
The utility model discloses an insulation isolation baffle plate preventing breaker interphase short circuit, and relates to the technical field of isolation baffle plate. The isolation baffle plate comprises an insulation baffle plate, and a first groove is arranged on the insulation baffle plate; the shape of the first groove is matched with a pedestal of the breaker, and a second groove is arranged in middle of the groove bottom of the first groove; the shape of the second groove is matched with a switch seat of the breaker, and a third groove is arranged in middle of the groove bottom of the second groove; the third groove is in a fan shape, and the shape of the third groove is matched with a motion area of a switch wrench of the breaker. The beneficial effects are that when the insulation isolation baffle plate preventing breaker interphase short circuit is employed for live-line replacement or breaker detection, the insulation isolation baffle plate preventing breaker interphase short circuit can be clamped on the pedestal of the breaker, so adjacent lines of the breaker are separated by the isolation baffle plate, and interphase short circuit cannot happen when the lines are mounted and dismounted.
Description
Technical field
The utility model relates to isolation baffle technology field.
Background technology
Circuit breaker is a kind of basic low-voltage electrical apparatus, and circuit breaker has overload, short circuit and under voltage protection function, and the ability of protection circuit and power supply is arranged.Hang down to press-fit and show to connect in electric live line working, the staff often can change or check circuit breaker, in the process of charged dismounting wire, because adjacent wires may come in contact, the situation of alternate wire short circuit often can occur.If deal with improperly, the staff probably burns.Also do not have at present a kind ofly can or check breaker operator at charged for replacement, prevent the adjacent wires contact and cause the instrument of phase fault.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of cut device phase fault insulation-isolation baffle, when carrying out charged for replacement or checking circuit breaker, can the wire of circuit breaker be separated by insulation barrier, can effectively prevent phase fault, the operating personnel can carry out operation safely and fast, do not worry phase fault burn oneself, improved operating efficiency.
The technical solution adopted in the utility model is: a kind of cut device phase fault insulation-isolation baffle is provided, comprises insulation barrier, have the first groove on described insulation barrier; The pedestal of described the first groove shapes and circuit breaker coordinates, and in the bottom land centre position of the first groove, has the second groove; The switch base of described the second groove shapes and circuit breaker coordinates, and in the bottom land centre position of the second groove, has the 3rd groove; Described the 3rd groove is fan-shaped, and the moving region of the switch knob of the 3rd groove shapes and circuit breaker coordinates.
Preferably, described cut device phase fault insulation-isolation baffle, its insulation barrier is insulating material.
Preferably, described cut device phase fault insulation-isolation baffle, its 3rd groove is rectangle, the moving region of the switch knob that the rectangle of the 3rd groove comprises circuit breaker.
The beneficial effect that the utility model produces is: while using cut device phase fault insulation-isolation baffle to carry out charged for replacement or check circuit breaker, cut device phase fault insulation-isolation baffle is stuck on the pedestal of circuit breaker, wire circuit breaker is adjacent by the isolation baffle plate separates, when the dismounting wire, can not cause phase fault.In addition, when checking circuit breaker, in fan-shaped or rectangle the 3rd groove of switch knob in insulation barrier, the staff carries out live line working, can effectively prevent phase fault, can freely stir again the switch knob of circuit breaker, check that whether circuit breaker is working properly.Cut device phase fault insulation-isolation baffle has improved operating efficiency, has ensured staff's safety, simple in structure, easy to use.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
In figure, 1 insulation barrier, 2 pedestals, 3 switch bases, 4, switch knob, 11 first grooves, 12 second grooves, 13 the 3rd grooves.
Embodiment
Below in conjunction with accompanying drawing 1 and accompanying drawing 2 and embodiment, the utility model is described in further detail.
The phase fault of cut device shown in Fig. 1 embodiment insulation-isolation baffle, comprise insulation barrier 1, has the first groove 11 on described insulation barrier 1; The pedestal 2 of described the first groove 11 shapes and circuit breaker coordinates, and in the bottom land centre position of the first groove 11, has the second groove 12; The switch base 3 of described the second groove 12 shapes and circuit breaker coordinates, and in the bottom land centre position of the second groove 12, has the 3rd groove 13; Described the 3rd groove 13 is fan-shaped, and the moving region of the switch knob 4 of the 3rd groove 13 shapes and circuit breaker coordinates; Described cut device phase fault insulation-isolation baffle, is characterized in that described insulation barrier 1 is insulating material.
Further explain the present embodiment: thus for the adjacent wires that prevents circuit breaker contacts phase fault occurs at charged for replacement or in checking, with insulation barrier 1, adjacent wire is kept apart, so just can the simple and effective phase fault that prevents.In order to increase work efficiency and to ensure operating personnel's safety, offer the first groove 11, the second groove 12 and the 3rd groove 13 on insulation barrier 1, the planform of described three grooves and short circuit is coincide, in operating personnel's live line working process, to insulation barrier 1 be stuck on circuit breaker by the first groove 11 and the second groove 12, convenient disassembly, safe and effective.
In order to improve the operating efficiency of operating personnel's live line working, guarantee that circuit breaker loads onto the switch knob 4 of cut device phase fault insulation-isolation baffle and still can freely stir, have the 3rd groove 12 on the second groove 11, being shaped as of the 3rd groove 13 is fan-shaped, just in time meets the moving region of the switch knob 4 of circuit breaker.The beneficial effect produced like this can the convenient working personnel be checked circuit breaker.
As shown in Figure 2, the difference of the present embodiment and embodiment 1 is that described the 3rd groove 13 is rectangle, the moving region of the switch knob 4 that the rectangle of the 3rd groove 13 comprises circuit breaker.
Further explain the present embodiment, the 3rd groove 13 is rectangle, and this rectangle comprises when the moving region of the switch knob 4 of circuit breaker also can guarantee that the staff carries out live line working, can effectively prevent phase fault, can freely stir again the switch knob 4 of circuit breaker.The beneficial effect produced like this is the diversity that has increased cut device phase fault insulation-isolation baffle, also can adapt to the circuit breaker that switch knob 4 moving regions are rectangle, makes cut device phase fault insulation-isolation baffle have more being widely used property.
Claims (3)
1. a cut device phase fault insulation-isolation baffle, is characterized in that comprising insulation barrier (1), has the first groove (11) on described insulation barrier (1); The pedestal (2) of described the first groove (11) shape and circuit breaker coordinates, and in the bottom land centre position of the first groove (11), has the second groove (12); The switch base (3) of described the second groove (12) shape and circuit breaker coordinates, and has the 3rd groove (13) in the bottom land centre position of the second groove (12); Described the 3rd groove (13) is fan-shaped, and the moving region of the switch knob (4) of the 3rd groove (13) shape and circuit breaker coordinates.
2. cut device phase fault insulation-isolation baffle according to claim 1, is characterized in that described insulation barrier (1) is insulating material.
3. cut device phase fault insulation-isolation baffle according to claim 2, is characterized in that described the 3rd groove (13) is rectangle, the moving region of the switch knob (4) that the rectangle of the 3rd groove (13) comprises circuit breaker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320443046 CN203352014U (en) | 2013-07-24 | 2013-07-24 | Insulation isolation baffle plate preventing breaker interphase short circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320443046 CN203352014U (en) | 2013-07-24 | 2013-07-24 | Insulation isolation baffle plate preventing breaker interphase short circuit |
Publications (1)
Publication Number | Publication Date |
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CN203352014U true CN203352014U (en) | 2013-12-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320443046 Expired - Fee Related CN203352014U (en) | 2013-07-24 | 2013-07-24 | Insulation isolation baffle plate preventing breaker interphase short circuit |
Country Status (1)
Country | Link |
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CN (1) | CN203352014U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111341601A (en) * | 2020-03-05 | 2020-06-26 | 安徽鑫龙低压电器有限公司 | Safe and reliable's miniature circuit breaker |
-
2013
- 2013-07-24 CN CN 201320443046 patent/CN203352014U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111341601A (en) * | 2020-03-05 | 2020-06-26 | 安徽鑫龙低压电器有限公司 | Safe and reliable's miniature circuit breaker |
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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: 20131218 Termination date: 20180724 |
|
CF01 | Termination of patent right due to non-payment of annual fee |