CN2587099Y - Multifunctional module type combined ammeter - Google Patents
Multifunctional module type combined ammeter Download PDFInfo
- Publication number
- CN2587099Y CN2587099Y CN 02207214 CN02207214U CN2587099Y CN 2587099 Y CN2587099 Y CN 2587099Y CN 02207214 CN02207214 CN 02207214 CN 02207214 U CN02207214 U CN 02207214U CN 2587099 Y CN2587099 Y CN 2587099Y
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- zero line
- main
- housing
- modular
- live wire
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Abstract
The utility model relates to a multifunctional module type combined ammeter which is mainly characterized in that the inner side of an ammeter shell cover is provided with at least 2 and at most 36 module type registers; the bottom side of an ammeter shell seat is provided with at least 2 and at most 36 module type dipolar vertical combined air switches which serve as branch-live wire and branch-zero wire wiring ports and at least 1 and at most 6 module type dipolar vertical combined air switches which serve as main live wire or zero wire wiring ports. A wiring port on one side of the ammeter shell seat is electrically connected with at least one group or more than one group of distribution modules. One end of the connecting point of an ammeter shell cover and the ammeter shell seat is connected by a hinge and the other end is fixed by a screw. Each of the module type registers is electrically connected with one output interface of electric quantity pulse signal, which is arranged at the front of the module type dipolar vertical combined air switches which serve as branch-live wire and branch-zero wire wiring ports.
Description
Affiliated technical field
The utility model relates to a kind of multi-user power-driven metering device, especially multifunction module formula combination ammeter.
Background technology
At present, along with the policy of power department " centralized automatic meter-reading is read the ammeter directly, ammeter concentrate be provided with " is progressively implemented, the composite type ammeter is little with its volume, compact conformation, and the anti-electricity-theft and characteristic being convenient to install is more and more accepted by power department.But, composite type ammeter manufacturing cost height, the defective of easy care has not restricted the development of composite type ammeter yet.
Summary of the invention
The purpose of this utility model, custom-designed for addressing the above problem exactly.
The purpose of this utility model is to realize like this.A kind of multifunction module formula combination ammeter is made up of watchcase lid 1 and case block 3.It is characterized in that described watchcase covers the inboard and is equipped with at least 2, maximum 36 modular registers 2.Be equipped with at least 2 in the case block bottom side, maximum 36 modulars, two utmost point Vertical Combination air switches 4 are as dividing live wire and dividing the zero line Wiring port and at least 1, and maximum 6 modulars, two utmost point Vertical Combination air switches are as main live wire and main zero line Wiring port.Wiring port place in anterior case block one side of modular two utmost point Vertical Combination air switches is electrically connected with at least 1 group or is electrically connected with at least two by a main live wire and main zero line distribution terminal more than 1 group, the Power entry module 5 of maximum six branch live wires and branch zero line distribution terminal.Each modular register all passes through holding wire 6 and divides the electric pulse signal output interface 8 of the live wire and modular two utmost point Vertical Combination air switches of the Wiring port that divides zero line for being electrically connected with 1 conduct, the junction of watchcase lid and case block, one end connects with hinge 7, and the other end is fixed with screw.
Modular two utmost point Vertical Combination air switches are made up of housing; it is characterized in that being equipped with in the described housing live wire main contact, zero line secondary contact, connecting lever, driving lever, overcurrent-overvoltage excess load protection induction installation and heat abstractor; be provided with hot terminal mouth and zero line Wiring port in the housing rear and front end; the top is provided with switch knob outside housing, and the housing front portion is provided with the electric pulse signal output interface.
The operation principle of modular two utmost point Vertical Combination air switches is: the outer switch knob of housing is pushed the enable possition to, handle spurs the connecting lever in the housing on the one hand, one end perk of connecting lever, the pull bar that drives overcurrent-overvoltage excess load protection induction installation is in stretch position, it is in treats operating state, live wire main contact on the connecting lever and electric conductor touch and close simultaneously; Connecting lever is stirred the driving lever of zero line secondary contact on the other hand, makes zero line secondary contact and electric conductor be in attracting state.Otherwise the outer switch knob of housing is pushed off-position to, the connecting lever in the handle pulling housing, one end of connecting lever resets, live wire main contact on the connecting lever and electric conductor disconnect on the one hand, and connecting lever drives zero line secondary contact driving lever on the other hand, and the zero line secondary contact is separated with electric conductor.Close when the live wire main contact touches, overcurrent-overvoltage excess load protection induction installation is in treats operating state, and during excess load, its pull bar bounces back automatically, on the one hand; And drive connecting lever and reset, the live wire main contact is separated, on the other hand with electric conductor; Connecting lever drives the switch knob driving lever that resets simultaneously and drives the zero line secondary contact and separate with electric conductor in the lump.
Power entry module is characterized in that it being that a main live wire or main zero line wiring distribution terminal are electrically connected with at least two, maximum six branch live wires and branch zero line distribution terminal are formed 5 kinds of Power entry modules, and any a kind of allocation list cap of 5 kinds of Power entry modules, watchcase cage and modular two utmost point Vertical Combination air switches, modular register and holding wire can be combined into the multifunction module formula combination ammeter of a single phase power supply.Any 3 kinds of allocation list caps of 5 kinds of Power entry modules, watchcase cage, modular two utmost point Vertical Combination air switches, modular register and holding wire can be combined into the single-phase multifunctional modular combination ammeter of a three phase supply.
Power entry module is by main live wire or main zero line distribution terminal and branch live wire or divide zero line distribution terminal to form, and except that the terminal part was the electric conductor that exposes, remainder wrapped up by insulator.
The utility model has the following advantages compared with prior art:
1, modular two utmost point Vertical Combination air switches have replaced existing common bakelite binding post, both can do the terminals seat and use, and can make air switch again and use, also have electric pulse signal output function, increased function and do not increased cost, integrated degree has also improved.Which epi-position breaks down when safeguarding, the air switch of cutting out which epi-position gets final product.
2, modular two utmost point Vertical Combination air switches are modularized design, compare to have with existing bakelite binding post and make up more flexible characteristic.
3, no forceful electric power conductor is exposed in the watchcase, has overcome existing combination ammeter conductor and has exposed defective in watchcase, safeguards safer and makes things convenient for.
Embodiment
In accompanying drawing one, 5 modular registers of installed inside at the watchcase lid, 6 modulars, two utmost point Vertical Combination air switches are housed in the case block bottom side, wherein 1 as main live wire and main zero line Wiring port, 5 as dividing live wire and dividing the zero line Wiring port, Wiring port place in modular two utmost point Vertical Combination air switch case blocks one side, be electrically connected a kind by a main live wire or main zero line distribution terminal, five branch live wires or divide the Power entry module of zero line distribution terminal, 5 modular registers respectively with corresponding 5 modulars, two utmost point Vertical Combination air switch holding wires for being electrically connected.The junction of watchcase lid and case block, an end connects with hinge, and the other end is fixed with screw.During installation, main live wire of single phase power supply and a main zero line are connected on respectively on the hot terminal mouth and zero line Wiring port of the outer side of 1 modular, two utmost point Vertical Combination air switch watchcases, 5 branch live wires of single phase power supply or divide on the hot terminal mouth and zero line Wiring port that zero line is connected on the outer side of 5 modulars, two utmost point vertical air switch watchcases respectively.If an epi-position breaks down, only the air switch handle of an epi-position need be pushed the position of closing and get final product, need not all epi-positions are had a power failure.
In accompanying drawing two, 9 modular registers of installed inside at the watchcase lid, 12 modular two utmost point Vertical Combination air switches are installed in the case block bottom side, wherein 3 main live wire and main zero line Wiring ports as three phase supply, 9 branch live wire and branch zero line Wiring ports as single phase power supply, connect 3 kinds by a main live wire or main zero line distribution terminal at the Wiring port place of modular two utmost point Vertical Combination air switch case blocks one side, 3 component live wires or divide the Power entry module of joining of zero line distribution terminal, 9 modular registers respectively with corresponding 9 modulars, two utmost point Vertical Combination air switch holding wires for being electrically connected.The junction of watchcase lid and case block, an end connects with hinge, and the other end is fixed with screw.During installation, 3 main live wires and 3 main zero lines of three phase supply are connected on respectively on the hot terminal mouth and zero line Wiring port of the outer side of 3 modulars, two utmost point Vertical Combination air switch watchcases, and 9 branch live wires of single phase power supply are connected on respectively on outer side hot terminal mouth of 9 modulars, two utmost point Vertical Combination air switch watchcases and the zero line Wiring port with the branch zero line.
Description of drawings
Accompanying drawing one is the organigram of first implementation column of the present utility model.
Accompanying drawing two is organigrams of second implementation column of the present utility model.
Among the figure 1, watchcase lid 2, modular register 3, case block 4, modular two utmost point Vertical Combination air switches 5, Power entry module 6, holding wire 7, hinge 8, hot terminal mouth 9, zero line Wiring port 10, switch knob 11, main live wire or main zero line distribution terminal 12, divide live wire or divide zero line distribution terminal.
Claims (5)
1, a kind of multifunction module formula combination ammeter is made up of watchcase lid and case block.It is characterized in that described watchcase covers the inboard and is equipped with at least 2, maximum 36 modular registers 2, at least 2 maximum 36 modulars, two utmost point Vertical Combination air switches, 4 conduct branch hot terminal mouths are housed in the case block bottom side and divide zero line Wiring port and at least 1 maximum 6 modulars, two utmost point Vertical Combination air switch as main hot terminal mouth and main zero line Wiring port, and be electrically connected with at least 1 group at the Wiring port place of its anterior case block one side or be electrically connected to few two by a main live wire or main zero line distribution terminal more than 1 group, maximum six branch live wires or divide the Power entry module 5 of zero line distribution terminal.Each modular register all with 1 as the electric pulse signal output interface 8 usefulness holding wires 6 of modular two utmost point Vertical Combination air switch front portions that divide live wire or divide the zero line Wiring port for being electrically connected.
2, multifunction module formula combination ammeter according to claim 1 is characterized in that described watchcase covers and the junction of case block, and an end connects with hinge 7, and the other end is fixed with screw.
3, multifunction module formula combination ammeter according to claim 1 is characterized in that described modular register, is made up of housing, is provided with digital register circuit board in the housing.
4. multifunction module formula combination ammeter according to claim 1 is characterized in that described modular two utmost point Vertical Combination air switches; mainly form by housing; be provided with live wire main contact, zero line secondary contact, connecting lever, driving lever, overcurrent-overvoltage excess load protection induction installation and heat abstractor in the housing; be provided with hot terminal mouth and zero line Wiring port in the housing rear and front end; the top is provided with switch knob outside housing, is provided with the electric pulse signal output interface in the housing front portion.
5, multifunction module formula combination ammeter according to claim 1 is characterized in that described Power entry module is electrically connected with two, three, four, five, six branch live wires respectively or is divided zero line distribution terminal by a main live wire or main zero line distribution terminal, distribution terminal place is exposed electric conductor, and remainder is wrapped in by insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207214 CN2587099Y (en) | 2002-03-04 | 2002-03-04 | Multifunctional module type combined ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207214 CN2587099Y (en) | 2002-03-04 | 2002-03-04 | Multifunctional module type combined ammeter |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02231925 Division CN2577434Y (en) | 2002-04-17 | 2002-04-17 | Modular dipolar vertical combined air switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587099Y true CN2587099Y (en) | 2003-11-19 |
Family
ID=33688280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02207214 Expired - Fee Related CN2587099Y (en) | 2002-03-04 | 2002-03-04 | Multifunctional module type combined ammeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587099Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009049499A1 (en) * | 2007-10-17 | 2009-04-23 | Jiasheng Wan | A modular electronic energy meter |
| CN115629228A (en) * | 2022-12-07 | 2023-01-20 | 江苏华鹏智能仪表科技股份有限公司 | Modular ammeter and installation method |
-
2002
- 2002-03-04 CN CN 02207214 patent/CN2587099Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009049499A1 (en) * | 2007-10-17 | 2009-04-23 | Jiasheng Wan | A modular electronic energy meter |
| CN115629228A (en) * | 2022-12-07 | 2023-01-20 | 江苏华鹏智能仪表科技股份有限公司 | Modular ammeter and installation method |
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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 |