CN202939191U - Electric meter box with two meter positions - Google Patents
Electric meter box with two meter positions Download PDFInfo
- Publication number
- CN202939191U CN202939191U CN 201220428703 CN201220428703U CN202939191U CN 202939191 U CN202939191 U CN 202939191U CN 201220428703 CN201220428703 CN 201220428703 CN 201220428703 U CN201220428703 U CN 201220428703U CN 202939191 U CN202939191 U CN 202939191U
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- Prior art keywords
- meter
- box
- circuit breaker
- casing
- positions
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Abstract
The utility model relates to an electric meter box with two meter positions, wherein a box body is made by a PC plastic in a one-time injection molding manner, two compartments are divided at the position on the right side, the two compartments are both provided with transparent box doors which are also made by the PC plastic in a one-time molding manner, one side of the transparent door is connected with the box door through hinges, and the other side is provided with a sealing mechanism. The electric meter box is further internally provided with a power circuit breaker and a load circuit breaker to act as double disconnection protection besides the two meter positions, and a current transformer is arranged between the power circuit breaker and the load circuit breaker. The electric meter box with the two meter positions is compact in structure, convenient to use, excellent in performance, good in safety performance, and suitable to be popularized and used.
Description
Technical field
The utility model relates to the controller switching equipment field, is specially a kind of two meter-position electricity meter boxes that can be used for three-phase kilowatt-hour meter.
Background technology
Along with developing rapidly of China's electric power network technology, the actual power consumption of electrical network is more and more higher, and is also more and more concentrated, and the consumer moon is more and more to economization, Rational Development.And society is also more and more higher to the requirement of the relevant consumer of pressing close to people's productive life.Wherein, ammeter box is exactly one of them important component part.In general, existing ammeter box is all that employing is embedded usually, can be divided into by its epi-position: single epi-position and multi-meter-position electric-meter, but, present two meter-position electricity meter boxes on the market use in industry, dwelling house, building operation, municipal administration and fire-fighting domain usually, casing is made by metal material, the inner structure function is simple, security performance is general, and wiring is complicated, and is simultaneously, relatively poor with compatibility and the compatibility of ammeter, easily corrosion occuring under environment and be out of shape, more and more is not suitable with the requirement in present market out of doors.
The utility model content
The technical matters that the utility model solves is to provide a kind of two meter-position electricity meter boxes, to solve the shortcoming in the above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions:
A kind of two meter-position electricity meter boxes, comprise casing, casing is made by PC plastics single injection-molded, and the position is divided into two compartments on the right side, be provided with on two compartment and be similarly the one-time formed transparent chamber door of PC plastics, the one side is connected with casing by hinge, and opposite side is provided with seal mechanism; And in described casing except being provided with two ammeter epi-positions; also be provided with power circuit breaker and load breaker is protected as double-break; and be provided with current transformer between power circuit breaker and load breaker, in order to improve response accuracy and response speed.
In the utility model, also be provided with a combined connection box below the line outlet of described ammeter epi-position, in order to line combination is planned as a whole.
In the utility model, described casing internal wiring should adopt copper core insulation wire.
In the utility model, some omnipotent grooves also can be set, in order to install other circuit components additional in described casing.
Beneficial effect: the utility model is simple in structure, easy to process, wiring is fast, interchangeability is good, have simultaneously insulation, the corrosion resistant characteristics of totally-enclosed, well played the effect of circuit tap, branch, metering, simultaneously, enter on the triple-phase line of casing and be provided with current transformer, effectively guaranteed the normal operation of equipment.
Description of drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Preferred embodiment referring to a kind of two meter-position electricity meter boxes of Fig. 1, at this embodiment, be not convenient to understand, retaining device installation elements figure only, casing 1 is divided into two parts in left and right, wherein remove in left part and be provided with two ammeter epi-positions 3, also be provided with a combined connection box 6 below the line outlet of described ammeter epi-position 3, in order to line combination is planned as a whole.Except two ammeter epi-positions 3, also be provided with power circuit breaker 2 in casing 1, power circuit breaker 2 bottoms are provided with three current transformers 5, are used for attaching power circuit breaker 2 bottoms triple-phase line out.And in the part of the right side of casing 1, also being provided with a load breaker 4, power circuit breaker 2 and load breaker 4 provide the double-break protection jointly.
And also being provided with the one-time formed transparent chamber door of PC plastics on the surface of two parts of left and right side of casing 1, chamber door top is connected with casing 1 by hinge, and is provided with seal mechanism 7 in the bottom.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. meter-position electricity meter box, comprise casing, it is characterized in that, casing is made by PC plastics single injection-molded, and the position is divided into two compartments on the right side, be provided with on two compartment and be similarly the one-time formed transparent chamber door of PC plastics, the one side is connected with casing by hinge, and opposite side is provided with seal mechanism; And in described casing except being provided with two ammeter epi-positions, also be provided with power circuit breaker and load breaker to protect as double-break, and be provided with current transformer between power circuit breaker and load breaker.
2. a kind of two meter-position electricity meter boxes according to claim 1, is characterized in that, also is provided with combined connection box below the line outlet of described ammeter epi-position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428703 CN202939191U (en) | 2012-08-28 | 2012-08-28 | Electric meter box with two meter positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428703 CN202939191U (en) | 2012-08-28 | 2012-08-28 | Electric meter box with two meter positions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939191U true CN202939191U (en) | 2013-05-15 |
Family
ID=48323422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220428703 Expired - Fee Related CN202939191U (en) | 2012-08-28 | 2012-08-28 | Electric meter box with two meter positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683100A (en) * | 2018-07-18 | 2018-10-19 | 湖北省电力装备有限公司 | Integrated multifunction cable branch box |
-
2012
- 2012-08-28 CN CN 201220428703 patent/CN202939191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683100A (en) * | 2018-07-18 | 2018-10-19 | 湖北省电力装备有限公司 | Integrated multifunction cable branch box |
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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: 20130515 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |