CN201294015Y - Box alteration tri-phase mutual inductance type infrared metering equipment - Google Patents
Box alteration tri-phase mutual inductance type infrared metering equipment Download PDFInfo
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- CN201294015Y CN201294015Y CNU2008201228941U CN200820122894U CN201294015Y CN 201294015 Y CN201294015 Y CN 201294015Y CN U2008201228941 U CNU2008201228941 U CN U2008201228941U CN 200820122894 U CN200820122894 U CN 200820122894U CN 201294015 Y CN201294015 Y CN 201294015Y
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- infrared
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- gauging table
- phase mutual
- metering
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- 230000004075 alteration Effects 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004425 Makrolon Substances 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides three-phase mutual-inductance infrared metering equipment of a box transformer, which comprises the box transformer (100) and a box transformer three-phase mutual-inductance infrared metering device connected to the box transformer (100). The box transformer three-phase mutual-inductance infrared metering device comprises a gauge (102) and a meter reading device (104), wherein the gauge (102) is used to meter power consumption to generate infrared signals which express metered results of the gauge and then to transmit the infrared signals, the meter reading device (104) is used to receive the infrared signals and display the metered results.
Description
Technical field
The utility model relates generally to metering outfit, more specifically, relates to case and becomes the infrared metering outfit of three-phase mutual inductance type.
Background technology
Along with deepening constantly of power system reform, electricity charge recovery operation is that the higher level examines one of important indicator of electric company in electricity consumption marketing work.Because management style for many years all is to pay after the first electricity consumption, so cause the electricity charge to reclaim difficult and the problems such as the electricity consumption situation is serious of breaking a contract.Therefore, the charge method of electricity back electricity consumption has appearred purchasing earlier.
The principle of work of traditional infrared pre-paying kilowatt-hour meter case is after the user purchases electricity, will purchase in the electric weight input ammeter, can use.Prior-warning device is set in the ammeter, in time reminds the user to purchase electricity, stop power supply during zero electric weight.This ammeter can reach functions such as presetting electric weight, warning device, software systems.
Yet, for using case to become the high pressure user of (box type transformer), infrared pre-paying kilowatt-hour meter case is installed after, the problem that exists has: (1) person of checking meter need be opened chamber door and be checked meter, the user also needs to open chamber door and tables look-up or import electric weight, may bump the charged setting of the inside by mistake, and the personnel that cause get an electric shock.There is potential safety hazard; (2) box type substation door is comparatively heavy, checks meter or the user opens the door and damages easily; (3) the box type substation door key generally by special messenger's keeping, need look for the related personnel to open the door at every turn when checking meter, and has reduced work efficiency.
Therefore, be necessary to design and a kind of the person of checking meter can be checked meter safely and easily, make the user can be safely and import the device and method of electric weight easily.The utility model provides a kind of case to become infrared measuring apparatus of three-phase mutual inductance type and method for this reason, to reach the person of checking meter can be checked meter safely and easily, makes the user can be safely and import the purpose of electric weight easily.
The utility model content
The utility model aims to provide a kind of case and becomes infrared measuring apparatus of three-phase mutual inductance type and method, to satisfy the checking meter of the person's of checking meter safe ready, requirement that user security is purchased electricity easily.
Provide a kind of case to become the infrared metering outfit of three-phase mutual inductance type according to embodiment of the present utility model, it is characterized in that, comprise that case becomes and be connected to the infrared measuring apparatus of case change three-phase mutual inductance type that case becomes, this case becomes the infrared measuring apparatus of three-phase mutual inductance type and comprises: gauging table, be used to measure power consumption and produce the expression gauging table the metering result infrared signal and send infrared signal; And meter-copy device, be used to receive infrared signal, be presented on the meter-copy device will measure the result.
Wherein, meter-copy device comprises: first dispensing device is used for sending trigger pip so that gauging table produces infrared signal to gauging table; First receiving device is used to receive the infrared signal from gauging table; First conversion equipment, the infrared signal that is used for being received by receiving trap is converted to first electric signal, and first electric signal is sent to first display device; And first display device, be used for showing the metering result according to first electric signal from conversion equipment.
Wherein, gauging table comprises: second receiving trap, be used to receive trigger pip from meter-copy device, and second electric signal that receives the expression metering result who becomes from case; Second conversion equipment is used for will measuring the result in response to trigger pip and is converted to infrared signal; Second dispensing device is used for infrared signal is sent to meter-copy device; And second display device, be used for showing the metering result.
Wherein, it is outside that the infrared measuring apparatus of case change three-phase mutual inductance type is installed on the case change.
Wherein, case becomes the infrared measuring apparatus of three-phase mutual inductance type and further comprises: casing is installed on case and becomes outside, and holds gauging table.
Wherein, casing comprises view window, is used to observe the metering result of described gauging table.
The beneficial effects of the utility model are as follows:
1. make the work safety of checking meter convenient, reduced potential safety hazard and improved the work efficiency of checking meter;
2. the user is imported purchase the electric weight safe ready, reduced potential safety hazard; And
3. the utility model outward appearance is generous, does not influence landscape planning.
Other features and advantages of the utility model will be set forth in the following description, and, partly from instructions, become apparent, perhaps understand by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in the instructions of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 illustrates the block scheme that becomes the infrared metering outfit of three-phase mutual inductance type according to the case of the utility model embodiment;
Fig. 2 illustrates the front view that becomes the infrared batch meter of three-phase mutual inductance type according to the case of the utility model embodiment;
Fig. 3 illustrates the structural drawing that becomes the casing of the infrared batch meter of three-phase mutual inductance type according to the case of the utility model embodiment; And
Fig. 4 illustrates the block scheme that becomes the infrared metering outfit of three-phase mutual inductance type according to the case of another embodiment of the utility model.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.In full, same reference numerals is represented same apparatus.
Fig. 1 illustrates the block scheme that becomes the infrared metering outfit of three-phase mutual inductance type according to the case of the utility model embodiment.
With reference to Fig. 1, become the infrared metering outfit of three-phase mutual inductance type according to the case of the utility model embodiment and comprise: case becomes 100; Gauging table 102 is installed in case and becomes 100 outside, is used for the power consumption of batch meter change 100 and the metering result's that gauging table 102 is represented in generation infrared signal and sends this infrared signal; And meter-copy device 104, by infrared signal and gauging table 102 wireless connections, be used to receive infrared signal, be presented on the meter-copy device 104 will measure the result.
Fig. 2 illustrates the block scheme that becomes the infrared batch meter of three-phase mutual inductance type according to the case of the utility model embodiment.
With reference to Fig. 2, meter-copy device 104 comprises: first dispensing device 1042 is used for sending trigger pip so that gauging table produces infrared signal to gauging table; First receiving device 1044 is connected to first dispensing device 1042, is used to receive the infrared signal from gauging table; First conversion equipment 1046 is connected to first receiving device 1044, and the infrared signal that is used for being received by receiving trap is converted to first electric signal, and first electric signal is sent to first display device; And first display device 1048, be connected to first conversion equipment 1046, be used for showing the metering result according to first electric signal from conversion equipment.
Wherein, first dispensing device 1042 only sends trigger pip in preset range (for example, with 5m being the scope of radius).Therefore, meter-copy device 104 is only checked meter to nearest gauging table 102, and can not influence other gauging table.
Gauging table 102 comprises: second receiving trap 1022, be used to receive trigger pip from meter-copy device, and second electric signal that receives the expression metering result who becomes from case; Second conversion equipment 1024 is connected to second receiving trap 1022, is used for will measuring the result in response to trigger pip and is converted to infrared signal; Second dispensing device 1026 is connected to second conversion equipment 1024, is used for infrared signal is sent to meter-copy device; And second display device 1028, be connected to second dispensing device 1026, be used for showing the metering result.
Wherein, second dispensing device 1022 only sends infrared signal in preset range (for example, with 5m being the scope of radius).Therefore, gauging table 102 only sends the metering result to nearest meter-copy device 104, and can not influence other meter-copy device.
Preferably, by electrical equipment beam (not shown) gauging table 202 is fixed in the casing (not shown).
Preferably, the installation base plate (not shown) of gauging table 102 can have the range of adjustment of 50mm, and view window is conveniently to check meter so that gauging table 102 can try one's best.
Fig. 3 illustrates the structural drawing that becomes the casing of the infrared measuring apparatus of three-phase mutual inductance type according to the case of the utility model embodiment.
With reference to Fig. 3, casing 300 comprises chamber door 302 and view window 304.The special-purpose lock of metering (not shown) is installed on the chamber door 302 purchases electric weight to close and to open casing 300 and to be used for user's input.View window 304 is used for observing gauging table by it.
Preferably, casing 300 can be made by the high-quality cold-rolled steel sheet, has rainproof, dustproof, fire-retardant, pick-proof, anticorrosion and anti-deformation function.In the casing 300 one or more gauging tables (being depicted as a gauging table herein) can be installed.
Preferably, this view window 304 can be made by makrolon material.
Preferably, have the ground connection screw in the casing 300, and have independent earth lead.
Preferably, also have into wire hole and apopore in the casing 300.
Fig. 4 illustrates the system chart that becomes the infrared metering outfit of three-phase mutual inductance type according to the case of the utility model embodiment.
With reference to Fig. 4, become the infrared metering outfit of three-phase mutual inductance type according to the case of the utility model embodiment and comprise: case becomes 100; Gauging table 102 is installed in case and becomes 100 outside, is used for the power consumption of batch meter change 100 and the metering result's that gauging table 102 is represented in generation infrared signal and sends this infrared signal; Meter-copy device 104 by infrared signal and gauging table 102 wireless connections, is used to receive infrared signal, is presented on the meter-copy device 104 will measure the result; And casing 406, be used to hold gauging table 102.
Its rated voltage of the infrared metering outfit of case change three-phase type mutual-inductor type according to the utility model embodiment is 50Hz, the outdoor wall-hanging mounting means of employing into 308V/220V, rated frequency.Its shell adopts the enclosed construction of metal material, and degree of protection should not be lower than the IP50 level, and dielectric level should meet the regulation of GB/T16934-19977.3.7 and 7.3.8.In this system, the temperature rise of device equipment and electric conductor should accord with the regulation with GB/T16934-19977.3.3.
Casing 406 is made by 1.5mm high-quality cold-rolled steel sheet, whole plastic-blasting.Be red lion look.Two side lower parts of casing 406 have air vent, and the interior welds protection network, and there is leaking hole casing 406 belows.Casing 406 has turnover line cable position, and has packoff.The Men Shangke of casing 406 installs the special-purpose lock of metering, and chamber door has the position that disposable steel envelope is installed.The front upper of the door of casing 406 is equipped with the view window of observing electric energy meter, and form adopts the material of polycarbonate.
Gauging table 402 is connected with terminal box with table in the electrical equipment beam is fixedly mounted on casing 406 in the casing 406.1～4 tool electric energy meter of installation is arranged in the casing, have table to use terminal box in the case, and arrange distribution in the case.Have the ground connection screw in the casing 406, have the independent grounding lead.Advancing wire hole and should installing O-ring seal additional of casing 406 is provided with into and out of the line stationary installation in the casing 406.Hinge is built-in in the casing 406, and fixing.Apopore is arranged at outdoor case 406 bottoms.
Gauging table 402 is installed the base plate scalable, and range of adjustment 50mm makes the installation of gauging table 402 view window of trying one's best, conveniently to check meter.Casing 406 has rainproof, dustproof, fire-retardant and anti-key function.Anticorrosion, the anti-deformation of long-term use.
Preferably, the goods body is full, complete, and the surface does not allow the defective that influences quality.Each subassembly tone must be consistent with the tone of regulation, no significant difference.The front has " have electricity dangerous, the user is not moving " alarming sign in the case.Casing 406 inside surfaces do not come off, do not chap.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a case becomes the infrared metering outfit of three-phase mutual inductance type, it is characterized in that, comprises that case becomes and be connected to the infrared measuring apparatus of case change three-phase mutual inductance type that described case becomes, and described case becomes the infrared measuring apparatus of three-phase mutual inductance type and comprises:
Gauging table, be used to measure power consumption and produce the described gauging table of expression the metering result infrared signal and send described infrared signal; And
Meter-copy device is used to receive described infrared signal, so that described metering result is presented on the described meter-copy device.
2. metering outfit according to claim 1 is characterized in that, described meter-copy device comprises:
First dispensing device is used for sending trigger pip so that described gauging table produces described infrared signal to described gauging table;
First receiving device is used to receive the described infrared signal from described gauging table;
First conversion equipment, the described infrared signal that is used for being received by described receiving trap is converted to first electric signal, and described first electric signal is sent to first display device; And
Described first display device is used for showing described metering result according to described first electric signal from described conversion equipment.
3. metering outfit according to claim 1 is characterized in that, described gauging table comprises:
Second receiving trap is used to receive the described trigger pip from described meter-copy device, and second electric signal that receives the described metering result of expression who becomes from described case;
Second conversion equipment is used in response to described trigger pip described metering result being converted to described infrared signal;
Second dispensing device is used for described infrared signal is sent to described meter-copy device; And
Second display device is used to show described metering result.
4. metering outfit according to claim 1 is characterized in that, described case becomes the infrared measuring apparatus of three-phase mutual inductance type and is installed on described case change outside.
5. metering outfit according to claim 4 is characterized in that, described case becomes the infrared measuring apparatus of three-phase mutual inductance type and further comprises: casing is installed on described case and becomes outside, and holds described gauging table.
6. metering outfit according to claim 5 is characterized in that described casing comprises view window, is used to observe the described metering result of described gauging table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201228941U CN201294015Y (en) | 2008-10-14 | 2008-10-14 | Box alteration tri-phase mutual inductance type infrared metering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201228941U CN201294015Y (en) | 2008-10-14 | 2008-10-14 | Box alteration tri-phase mutual inductance type infrared metering equipment |
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| Publication Number | Publication Date |
|---|---|
| CN201294015Y true CN201294015Y (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201228941U Expired - Lifetime CN201294015Y (en) | 2008-10-14 | 2008-10-14 | Box alteration tri-phase mutual inductance type infrared metering equipment |
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| Country | Link |
|---|---|
| CN (1) | CN201294015Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866542A (en) * | 2010-06-12 | 2010-10-20 | 宁波迦南电子有限公司 | Acquisition method for residential electricity information |
-
2008
- 2008-10-14 CN CNU2008201228941U patent/CN201294015Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866542A (en) * | 2010-06-12 | 2010-10-20 | 宁波迦南电子有限公司 | Acquisition method for residential electricity information |
| CN101866542B (en) * | 2010-06-12 | 2011-09-21 | 宁波迦南电子有限公司 | Acquisition method for residential electricity information |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ELECTRIC POWER CORP. Effective date: 20130516 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING ELECTRIC POWER CORP. Effective date: 20130516 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100031 XICHENG, BEIJING TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130516 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Beijing Electric Power Corp. Address before: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Patentee before: Beijing Electric Power Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090819 |