CN2406396Y - Fully-transparent single-phase electric meter box preventing from fraudulent use of electricity - Google Patents
Fully-transparent single-phase electric meter box preventing from fraudulent use of electricity Download PDFInfo
- Publication number
- CN2406396Y CN2406396Y CN 99252170 CN99252170U CN2406396Y CN 2406396 Y CN2406396 Y CN 2406396Y CN 99252170 CN99252170 CN 99252170 CN 99252170 U CN99252170 U CN 99252170U CN 2406396 Y CN2406396 Y CN 2406396Y
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- utility
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- electricity
- electric meter
- cover plate
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Abstract
The utility model discloses a fully-transparent single-phase electric meter box preventing from fraudulent use of electricity, which is an electric meter box. The utility model is mainly composed of a base, an electric meter, a link isolating switch, a residual current circuit breaker, a wire holder, and connecting wires. The utility model is characterized in that an inlet and an outlet terminals of the electrical meter are covered with a protective cover; a cover plate is installed on the base; the utility model is fixed by that a dovetail tenon is connected with the cover plate; all components, a cover which is covered with the electric meter, and the upper end of the cover plate are connected by rabbets; the middle part of the utility model is provided with a concealed installation lock; the bottom of a box body is provided with the protective cover. The utility model has the advantages of artful design, reasonable structure, beautiful appearance, complete functions, reliable function of preventing from fraudulent use of electricity, suitable mass production, and easy acceptance for the price.
Description
The utility model relates to a kind of watt-hour meter box, particularly relates to a kind of composite set that is used for electric energy metrical and the protection of house lead in power supply.
Along with the high speed development of Chinese national economy, living standards of the people improve constantly, and the kind and the quantity of household electrical appliance increase sharply in ordinary family, and home-use electric weight grows with each passing day." civil buildings electrical design standard " and power supply department clearly stipulate, no matter be high level or multi-storey building, should adopt all that Every household has an ammeter, and it is complete separately to carry out electricity consumption metering and protection.The power supply house lead in device of China residential houses was quite simple and crude in the past, fixed a single-phase watt-hour meter on a plank, and one plug-in strip and the fusing of two ceramic pluging types, does not have protected enclosure, was installed in easily to be taken off by the people when outdoor, also very easily damaged.And be installed in when indoor, then decorate inharmoniously with modern room, it is attractive in appearance to influence the room.And this simple and crude distribution board no matter in outdoor or indoor installation, all do not have anti-stealing electricity function, easily by people's stealing, causes the power supply department serious economy loss.The watt-hour meter box of manufacturer production with iron plate or plastic production arranged in recent years, and in function with improve to some extent than plank distribution board in appearance, but color of shell is generally grey, clear glass of installing before kilowatt-hour meter only, the power supply pipe personnel usefulness of checking meter.But iron case shell profile heaviness, appearance is stiff; Mould housing box and generally adopt thermoset plastics, the press forming difficulty is big, and rate of finished products is low, and cost is higher, and rural area and economically underdeveloped area promote difficulty.
The purpose of this utility model provides and a kind ofly can effectively overcome above-mentioned defective, has the bright anti-electricity-theft single-phase watt-hour meter case of full impregnated of reliable anti-stealing electricity function.
The technical solution of the utility model is, the bright anti-electricity-theft single-phase watt-hour meter case of a kind of full impregnated, mainly form by base, kilowatt-hour meter, residual current circuit breaker, junction block and connecting line, its characteristics are: kilowatt-hour meter be stamped protective cover into and out of line end, cover plate is installed on the base, is connected and fixed by dovetail and cover plate, all components and parts can be connected by seam with the upper end of cover plate with the lid that kilowatt-hour meter covers, a concealed lock is equipped with at the middle part, and bottom half is equipped with protective cover.
Because adopt such scheme, be not difficult to draw as drawing a conclusion: the utility model is skillfully constructed, and is rational in infrastructure, good looking appearance, safeguard function is complete, has reliable anti-stealing electricity function, is suitable for producing in enormous quantities, and price is easy to accept the tool promotional value.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 for Fig. 1 remove the lid and protective cover after view.
Among the figure, single-phase watt-hour meter 4 is installed in the middle and upper part of plastic feet 1, the lower left quarter of base 1 has been moulded the card rail, on the card rail isolating switch 6 is installed, right lower quadrant has also been moulded the card rail, on the card rail pulling and inserting type residual current circuit breaker is installed, the lower-left end is equipped with junction block 11, phase line links to each other with isolating switch 6 with connecting plate, be connected with copper conductor between the leading-out terminal of isolating switch 6 and the kilowatt-hour meter 4, the neutral line directly is connected with the end of incoming cables of kilowatt-hour meter 4 with copper conductor by the end of incoming cables, be connected with copper conductor between the end of incoming cables of the leading-out terminal of kilowatt-hour meter 4 (comprising the phase line and the neutral line) and residual current circuit breaker 7, be connected with copper conductor between the junction block of the leading-out terminal of residual current circuit breaker 7 and the leading-out terminal that is installed in base 1 bottom righthand side, all connecting portions connect reliable.Wherein, kilowatt-hour meter 4 is stamped protective cover 5 into and out of line end.After components and parts install, cover plate 2 is installed on the base 1, be connected and fixed with dovetail and cover plate 2, with a bright vinyl cover 3 of full impregnated all components and parts and kilowatt-hour meter 4 covered, lid 3 is connected with the rectangle seam with the upper end of cover plate 2, a concealed lock 12 is equipped with at the middle part, play fixing and locking effect, key is grasped at power supply department, and the user can't open, bottom half is equipped with protective cover 10, will pass in and out line end and be isolated from the outside.It all is non-removable that all dovetails connect, and the user can't touch all electric connecting parts, thereby has reliable thief-proof function.Case lid is made with transparent plastic, has higher mechanical strength, preferably corrosion resistance and weather-resistant property.Inner electrical equipment is high-visible, is convenient to the electricity-management personnel and checks meter, and also makes whole box body handsome in appearance, coordinates mutually with modern room requirement attractive in appearance.Case lid is provided with the wicket of opening for the user 8, also makes with transparent plastic, and concealed lock 13 is housed, key is placed on the user place, when the user keeps in repair circuit or power consumption equipment, opens wicket, pulling and inserting type residual current circuit breaker 7 is extracted, obvious cut-off point can be provided easily, and safe and reliable during maintenance, maintenance finishes, again insert residual current circuit breaker 7, push handle to closing position, can restore electricity, shut wicket then.
Wherein, cabinet base 1 upper end design has projection 15, and fluted 16 around positive, spooning rainwater can drop down along groove, can not enter bottom half, thereby has good anti-rain function, so this product also is suitable for outdoor use.And two sides, cabinet base 1 top also are provided with into wire hole, thus the formula that connects can be divided into go out under enterprising or under go out under advancing, be convenient to power supply department and select the mode of connection as required.When going out under selecting for use down, both sides are advanced wire hole and are sealed with clamp 9.Casing can independently be installed by single case in addition, also can arrange installation in groups by many casees, and when many casees were installed, the top available copper of cabinet base 1 connected row's 14 inlet wires with each casing and couples together.
Claims (2)
1, the bright anti-electricity-theft single-phase watt-hour meter case of a kind of full impregnated, mainly form by base, kilowatt-hour meter, residual current circuit breaker, junction block and connecting line, it is characterized in that: kilowatt-hour meter be stamped protective cover into and out of line end, cover plate is installed on the base, be connected and fixed by dovetail and cover plate, all components and parts can be connected by seam with the upper end of cover plate with the lid that kilowatt-hour meter covers, a concealed lock is equipped with at the middle part, and bottom half is equipped with protective cover.
2, by the bright anti-electricity-theft single-phase watt-hour meter case of the described a kind of full impregnated of claim 1, it is characterized in that: the upper end of base is provided with projection, and is positive fluted all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252170 CN2406396Y (en) | 1999-12-21 | 1999-12-21 | Fully-transparent single-phase electric meter box preventing from fraudulent use of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252170 CN2406396Y (en) | 1999-12-21 | 1999-12-21 | Fully-transparent single-phase electric meter box preventing from fraudulent use of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2406396Y true CN2406396Y (en) | 2000-11-15 |
Family
ID=34036466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99252170 Expired - Fee Related CN2406396Y (en) | 1999-12-21 | 1999-12-21 | Fully-transparent single-phase electric meter box preventing from fraudulent use of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2406396Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285401A (en) * | 2020-05-26 | 2021-01-29 | 国网江苏省电力有限公司常州供电分公司 | Electric energy metering device |
-
1999
- 1999-12-21 CN CN 99252170 patent/CN2406396Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285401A (en) * | 2020-05-26 | 2021-01-29 | 国网江苏省电力有限公司常州供电分公司 | Electric energy metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |