CN203553071U - Electronic plastic housing circuit breaker - Google Patents

Electronic plastic housing circuit breaker Download PDF

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Publication number
CN203553071U
CN203553071U CN201320407660.2U CN201320407660U CN203553071U CN 203553071 U CN203553071 U CN 203553071U CN 201320407660 U CN201320407660 U CN 201320407660U CN 203553071 U CN203553071 U CN 203553071U
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CN
China
Prior art keywords
circuit breaker
electronic type
case circuit
type plastics
enamelled wire
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
Application number
CN201320407660.2U
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Chinese (zh)
Inventor
吴柏胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201320407660.2U priority Critical patent/CN203553071U/en
Application granted granted Critical
Publication of CN203553071U publication Critical patent/CN203553071U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an electronic plastic housing circuit breaker. An iron core (2) for acquiring electricity is sleeved on a power supply bus (1) of the circuit breaker. A Rogowski coil (3) is wound on the power supply bus (1). The Rogowski coil (3) comprises a frame (3.1) on which an enamel insulated wire (3.2) is spirally wound. A protective sleeve (3.3) is coated outside an enamel insulated wire layer which is formed after winding the enamel insulated wire (3.2). The electronic plastic housing circuit breaker provided by the utility model can obtain wider measurement range without volume increase.

Description

Electronic type plastics case circuit breaker
Technical field
The utility model relates to a kind of circuit breaker, especially relates to a kind of electronic type plastics case circuit breaker, belongs to electrical equipment technical field.
Background technology
At present, in electronic type plastics case circuit breaker, all adopt iron core as the important devices of obtaining electric energy and signal, therefore for the wider situation of measuring range, thereby could meeting, the volume that need to increase iron core measures requirement, thus, greatly increased the volume of circuit breaker, be unfavorable for its installation, use and promote.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of electronic type plastics case circuit breaker that can obtain in the situation that not increasing volume compared with Wide measuring range is provided.
The purpose of this utility model is achieved in that a kind of electronic type plastics case circuit breaker, is set with the iron core for power taking on the power supply buses of described circuit breaker, on described power supply buses, is wound with Luo-coil.
The utility model electronic type plastics case circuit breaker, described Luo-coil includes skeleton, and on described skeleton, spiral winding has enamelled wire, and the enamelled wire layer of the formation after described enamelled wire is wound around has wrapped protective sleeve outward.
The utility model electronic type plastics case circuit breaker, the material of described skeleton is metal.
The utility model electronic type plastics case circuit breaker, described enamelled wire is wound with one or more layers.
The utility model electronic type plastics case circuit breaker, the lead-out wire at described enamelled wire two ends is positioned at Huo Tong one end, two ends of Luo-coil.
Compared with prior art, the beneficial effects of the utility model are:
The utility model obtains electric energy and signal by iron core and Luo-coil respectively, therefore for the circuit breaker of large rule also without the circle footpath that increases iron core, only need to increase the winding number of turn of Luo-coil, greatly reduced its volume.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model electronic type plastics case circuit breaker.
Fig. 2 is the structural representation of the Luo-coil of the utility model electronic type plastics case circuit breaker.
Wherein:
Power supply buses 1, iron core 2, Luo-coil 3;
Skeleton 3.1, enamelled wire 3.2, protective sleeve 3.3, lead-out wire 3.4.
Embodiment
Referring to Fig. 1, a kind of electronic type plastics case circuit breaker that the utility model relates to, is set with the iron core 2 for power taking on the power supply buses 1 of described circuit breaker, and on power supply buses 1, is wound with Luo-coil 3,
Referring to Fig. 2, described Luo-coil 3 includes skeleton 3.1, described skeleton 3.1 is metal material, described skeleton 3.1 also can be used copper core cable, aluminium cable line, copper cash, aluminum steel or alloy wire, on described skeleton 3.1, spiral winding has enamelled wire 3.2, described enamelled wire 3.2 is wound with one or more layers, when adopting multilayer mode, can under the prerequisite in circle footpath that does not increase Luo-coil, increase the coiling number of turn of enamelled wire, the enamelled wire layer of the formation after above-mentioned enamelled wire 3.2 is wound around has wrapped protective sleeve 3.3 outward, the lead-out wire 3.4 at described enamelled wire 3.2 two ends is positioned at Huo Tong one end, two ends (be illustrated as from same one end and draw) of Luo-coil 3, two kinds of lead-out modes can be applied under all kinds of environment Luo-coil 3 easily.
During use, by iron core 2, obtain the required electric energy of electronic type plastics case circuit breaker, by Luo-coil 3, obtain the required measuring-signal of electronic type plastics case circuit breaker.

Claims (5)

1. an electronic type plastics case circuit breaker, is set with the iron core (2) for power taking on the power supply buses of described circuit breaker (1), it is characterized in that: on described power supply buses (1), be wound with Luo-coil (3).
2. a kind of electronic type plastics case circuit breaker as claimed in claim 1; it is characterized in that: described Luo-coil (3) includes skeleton (3.1); the upper spiral winding of described skeleton (3.1) has enamelled wire (3.2), and the enamelled wire layer of the formation after described enamelled wire (3.2) is wound around has wrapped protective sleeve (3.3) outward.
3. a kind of electronic type plastics case circuit breaker as claimed in claim 2, is characterized in that: the material of described skeleton (3.1) is metal.
4. a kind of electronic type plastics case circuit breaker as claimed in claim 2, is characterized in that: described enamelled wire (3.2) is wound with one or more layers.
5. a kind of electronic type plastics case circuit breaker as claimed in claim 2, is characterized in that: the lead-out wire (3.4) at described enamelled wire (3.2) two ends is positioned at Huo Tong one end, two ends of Luo-coil (3).
CN201320407660.2U 2013-07-10 2013-07-10 Electronic plastic housing circuit breaker Expired - Fee Related CN203553071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320407660.2U CN203553071U (en) 2013-07-10 2013-07-10 Electronic plastic housing circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320407660.2U CN203553071U (en) 2013-07-10 2013-07-10 Electronic plastic housing circuit breaker

Publications (1)

Publication Number Publication Date
CN203553071U true CN203553071U (en) 2014-04-16

Family

ID=50471152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320407660.2U Expired - Fee Related CN203553071U (en) 2013-07-10 2013-07-10 Electronic plastic housing circuit breaker

Country Status (1)

Country Link
CN (1) CN203553071U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106169321A (en) * 2016-08-28 2016-11-30 威腾电气集团股份有限公司 A kind of Full-shielding composite insulating tubular bus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106169321A (en) * 2016-08-28 2016-11-30 威腾电气集团股份有限公司 A kind of Full-shielding composite insulating tubular bus
CN106169321B (en) * 2016-08-28 2017-07-11 威腾电气集团股份有限公司 A kind of Full-shielding composite insulating tubular bus

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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: 20140416

Termination date: 20160710