CN203572851U - Electric meter box system - Google Patents
Electric meter box system Download PDFInfo
- Publication number
- CN203572851U CN203572851U CN201320790809.XU CN201320790809U CN203572851U CN 203572851 U CN203572851 U CN 203572851U CN 201320790809 U CN201320790809 U CN 201320790809U CN 203572851 U CN203572851 U CN 203572851U
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- China
- Prior art keywords
- unit
- ammeter box
- watt
- circuit breaker
- box system
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- 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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- 230000001012 protector Effects 0.000 claims description 5
- 208000025274 Lightning injury Diseases 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an electric meter box system comprising an electric meter box. A wire inlet unit, a watt-hour meter unit and a wire outlet unit which are connected in order are arranged in the electric meter box; The wire inlet unit is provided with a main breaker module, and the wire outlet unit is provided with a branch breaker; the wire inlet unit also comprises a surge protection module, and the surge protection module is connected in parallel between the main breaker module and the watt-hour meter unit. By employing the electric meter box system provided by the utility model, electric leakage accidents and lightning stroke accidents can be effectively prevented, and device safety and personal safety are guaranteed.
Description
Technical field
The utility model relates to a kind of ammeter box system, relates in particular to a kind of ammeter box system that is suitable for low-voltage network.
Background technology
Along with the raising of expanding economy and people's living standard, all trades and professions are had higher requirement to power supply reliability and power supply quality.Ammeter box is widely used in dwelling construction, civilian electric improvement project, especially in recent years, country strengthens the dynamics of power infrastructures investment and the development of urbanization, country is very big to the input of public utility, the demand of ammeter box constantly increases annual, and the Electrical Safety of ammeter box also more and more comes into one's own.In using electric process, ammeter box is struck by lightning and is happened occasionally by the accident causing of leaking electricity, and because the unfavorable person causing of defect, improper use and technical safety measures of electrical equipment itself gets an electric shock and fire failure, brought unnecessary loss to people's life and property.
Utility model content
In view of this, for overcoming the problem of the deficiencies in the prior art and existence, the utility model provides a kind of ammeter box system; the effectively generation of measure against electrical leakage accident of this ammeter box system; can cut off the electricity supply in time, protection equipment and personal safety also can effectively avoid ammeter box to be struck by lightning simultaneously.
The utility model is achieved through the following technical solutions: a kind of ammeter box system, comprise ammeter box, in described ammeter box, be provided with the wire inlet unit, watt-hour meter unit and the outgoing line unit that connect successively, described wire inlet unit is provided with main circuit breaker module, and described outgoing line unit is provided with branch circuit breaker.
Further, described wire inlet unit also includes surge protection module, and described surge protection module is connected in parallel between main circuit breaker module and watt-hour meter unit.
Further, described watt-hour meter unit includes some watt-hour meter, and described outgoing line unit is provided with corresponding outlet branch and is connected with watt-hour meter, and each outlet branch is provided with branch circuit breaker.
Preferably, described main circuit breaker module is electric leakage breaker of plastic casing; Described branch circuit breaker is miniature circuit breaker; Described surge protection module is Surge Protector; Described wire inlet unit, watt-hour meter unit and outgoing line unit are all arranged at the separate insulated chamber in described ammeter box.
The ammeter box system that the utility model provides; by electric leakage breaker of plastic casing and Surge Protector are set in wire inlet unit; simultaneously miniature circuit breaker is set in outgoing line unit, the effectively generation of measure against electrical leakage accident and lightning strike accident, support equipment and personal safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Understanding for the ease of those skilled in the art, is described in further detail the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of ammeter box system, comprises ammeter box 1, is provided with the wire inlet unit 2, watt-hour meter unit 3 and the outgoing line unit 4 that connect successively in described ammeter box.Described wire inlet unit 2 comprises main circuit breaker module 21 and surge protection module 22; Wherein, surge protection module 22 is connected in parallel between main circuit breaker module 21 and watt-hour meter unit 3.Described outgoing line unit 4 is provided with branch circuit breaker 41.
Described watt-hour meter unit 3 includes some watt-hour meter 31, and described outgoing line unit 4 is provided with corresponding outlet branch and is connected with watt-hour meter.Some watt-hour meter described here, the quantity of watt-hour meter can arrange according to actual needs, as two, five, ten, 20 etc.In the present embodiment, the quantity of watt-hour meter is six, and described outgoing line unit is correspondingly provided with Liu Ge outlet branch, and each outlet branch is provided with branch circuit breaker.
For the ease of the wiring between each unit and distribute better the space in ammeter box, in ammeter box, be provided with three separate insulated chambers (not indicating in figure), described wire inlet unit, watt-hour meter unit and outgoing line unit are arranged in insulated chamber respectively.In the present embodiment, described main circuit breaker module is preferably electric leakage breaker of plastic casing; Described branch circuit breaker is preferably miniature circuit breaker; Described surge protection module is preferably Surge Protector.
The ammeter box system that the utility model provides, is specially adapted in low-voltage network; By electric leakage breaker of plastic casing and Surge Protector are set in the wire inlet unit in ammeter box system, and miniature circuit breaker is set in outgoing line unit, can effectively prevent the electric shock accidents causing due to the electric leakage of electrical equipment and electric wiring, cut off in time the earth fault in electric equipment operation, prevent the electrical fire accident causing because of electric leakage; Also can prevent the generation of lightning strike accident, effective guarantee equipment and personal safety simultaneously.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, is not departing under the prerequisite of inventive concept of the present utility model, and any apparent replacement is all within protection domain of the present utility model.
Claims (7)
1. an ammeter box system, comprise ammeter box (1), it is characterized in that: in described ammeter box, be provided with the wire inlet unit (2), watt-hour meter unit (3) and the outgoing line unit (4) that connect successively, described wire inlet unit is provided with main circuit breaker module (21), and described outgoing line unit is provided with branch circuit breaker (41).
2. ammeter box system according to claim 1, is characterized in that: described wire inlet unit also includes surge protection module (22), and described surge protection module is connected in parallel between main circuit breaker module (21) and watt-hour meter unit (3).
3. ammeter box system according to claim 2, is characterized in that: described watt-hour meter unit includes some watt-hour meter (31), and described outgoing line unit is provided with corresponding outlet branch and is connected with watt-hour meter, and each outlet branch is provided with branch circuit breaker.
4. according to the ammeter box system described in claim 1～3 any one, it is characterized in that: described main circuit breaker module (21) is electric leakage breaker of plastic casing.
5. according to the ammeter box system described in claim 1～3 any one, it is characterized in that: described branch circuit breaker (41) is miniature circuit breaker.
6. according to the ammeter box system described in claim 1～3 any one, it is characterized in that: described surge protection module is Surge Protector.
7. according to the ammeter box system described in claim 1～3 any one, it is characterized in that: described wire inlet unit, watt-hour meter unit and outgoing line unit are all arranged at the separate insulated chamber in described ammeter box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790809.XU CN203572851U (en) | 2013-12-05 | 2013-12-05 | Electric meter box system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790809.XU CN203572851U (en) | 2013-12-05 | 2013-12-05 | Electric meter box system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572851U true CN203572851U (en) | 2014-04-30 |
Family
ID=50540578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790809.XU Expired - Fee Related CN203572851U (en) | 2013-12-05 | 2013-12-05 | Electric meter box system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132871A (en) * | 2017-05-31 | 2017-09-05 | 重庆金山医疗器械有限公司 | Circuit control system for capsule attitude controller |
-
2013
- 2013-12-05 CN CN201320790809.XU patent/CN203572851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132871A (en) * | 2017-05-31 | 2017-09-05 | 重庆金山医疗器械有限公司 | Circuit control system for capsule attitude controller |
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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: 20140430 |