CN203405568U - Electric meter power-on test device - Google Patents
Electric meter power-on test device Download PDFInfo
- Publication number
- CN203405568U CN203405568U CN201320545845.XU CN201320545845U CN203405568U CN 203405568 U CN203405568 U CN 203405568U CN 201320545845 U CN201320545845 U CN 201320545845U CN 203405568 U CN203405568 U CN 203405568U
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- Prior art keywords
- switch
- electrically connected
- alternating
- electric connection
- transformer
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Abstract
The utility model relates to the field of technical field of equipment performance detection, and relates to an electric meter power-on test device. A power supply plug is in electric connection with a master switch. The master switch is separately in electric connection with two transformers. The two transformers are both in electric connection with one end of a changeover switch, and two AC switches are in electric connection with the other end of the changeover switch. The changeover switch is in electric connection with a second AC switch to form a branch circuit. The branch circuit is in electric connection with an attenuator. The attenuator is in electric connection with a copy controller. Two meter supports respectively in connection with indicator lamps are in electric connection with the two AC switches. Two hand-pressing handles are disposed on a test device surface above the two meter supports. One ends of two communication modules are respectively in electric connection with the two meter supports, and the other ends of the two communication modules are respectively in electrical information communication with an electronic computer. The device is simple in structure, reliable in principle, simple in operation, high in automation level, high in versatility, good in test effect, and environmentally friendly.
Description
Technical field:
The utility model belongs to equipment performance detection technique field, relates to a kind of ammeter electrifying test device, can realize electrical testing on the single-phase electric meter under different magnitudes of voltage.
Background technology:
Ammeter is for measuring the instrument of electric energy, is the abbreviation of electric energy meter, is called again watt-hour meter, energy meter and kilowatt-hour table, specifically refers to measure the instrument of various electrical quantities.In our actual life, ammeter is seen everywhere, normal use for ammeter, conventionally finished product ammeter all needs to carry out upper electrical testing, when voltage from 0V to rated voltage Un power up, operation that operating voltage in ammeter inside is set up, master routine starts anew, read the parameter of storing in interior card and data etc., this process is easily because interference is interrupted or produce data corruption, and danger is higher, so be important to the test pole of ammeter power up.At present, conventional ammeter electrifying test device is test fixture wooden, that surface is added with insulated hull, bad, the whole fastness to rubbing of its appearance looks elegant degree is inadequate, easily damage after using a period of time, and RS485 interface separately external and change attenuator, to copy control device all inconvenient; According to the characteristic of ammeter, when ammeter is produced, need to carry out switching on test and functional test under 70%Un voltage to it in addition, this just need to carry out 220V to electrifying test device, the difference of two kinds of voltages of 154V; In prior art, the electrifying test device of 220V and the electrifying test device of 154V separate separately, and two kinds of devices are not general, generally, replace with in process of production electric test device cumbersome, labour intensity is large, and can cause replacing mistake, and then affects production efficiency.Therefore, seeking design provides a kind of novel ammeter electrifying test device to replace traditional independent electrifying test device that can not be general, realize the upper electrical testing of ammeter under two kinds of different magnitudes of voltage, improve versatility and the test accuracy rate of device, and save man power and material, there is good social benefit and practical value.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that prior art exists, and seeks the ammeter electrifying test device that design provides a kind of novel automated procedures design, integrates the upper electrical testing of 220V and the upper electrical testing of 154V.
To achieve these goals, the proving installation agent structure that the utility model relates to comprises attaching plug, master switch, the first transformer, the second transformer, switch, attenuator, copies and control device, the first alternating-current switch, the second alternating-current switch, the first communication module, the first table holder, the second table holder, the second communication module, the first pilot lamp, the second pilot lamp, first-hand pressure handle and second-hand's pressure handle; The attaching plug of pegging graft with independent external AC power supply is electrically connected to master switch, master switch is electrically connected to the first transformer and the second transformer respectively, the first transformer and the second transformer are electrically connected on one end of switch jointly, the other end of switch is electrically connected to the first alternating-current switch and the second alternating-current switch respectively, the shunt that simultaneously switch is electrically connected to the second alternating-current switch is electrically connected to attenuator, and attenuator is controlled device and is electrically connected to copying; The first alternating-current switch is electrically connected to the first table holder, and the first table asks the UNICOM that powers on to be connected to the first pilot lamp, on the proving installation face directly over the first table holder, is installed with first-hand pressure handle; The second alternating-current switch is electrically connected to the second table holder, and the second table asks the UNICOM that powers on to be connected to the second pilot lamp, on the proving installation face directly over the second table holder, is installed with second-hand's pressure handle; One end of one end of the first communication module and the second communication module is electrically connected to the first table holder and the second table holder respectively, the other end of the other end of the first communication module and the second communication module respectively with external electronic computer information communication, realize the analysis of test data and information, process and export.
The utility model compared with prior art, can be common to the upper electrical testing of AC220V and AC154V, the first communication module and the second communication module by two path built-ins are exported, simultaneously can be by external control device and the attenuator copied of butt junction, and change convenient and swiftly, when reducing work working strength, enhance productivity; Its apparatus structure is simple, and principle is reliable, easy and simple to handle, and automatization level is high, highly versatile, good test effect, environmental friendliness.
Accompanying drawing explanation:
Fig. 1 is the proving installation main body hardware configuration structure principle schematic that the utility model relates to.
Embodiment:
Below in conjunction with accompanying drawing and by embodiment, the utility model is made to further description.
Embodiment:
The proving installation agent structure that the present embodiment relates to comprises attaching plug 1, master switch 2, the first transformer 3, the second transformer 4, switch 5, attenuator 6, copies control device 7, the first alternating-current switch 8, the second alternating-current switch 9, the first communication module 10, first table holder 11, second table holder the 12, second communication module 13, the first pilot lamp 14, the second pilot lamp 15, first-hand pressure handle 16 and second-hand's pressure handle 17; The attaching plug 1 of pegging graft with independent external AC power supply is electrically connected to master switch 2, master switch 2 is electrically connected to the first transformer 3 and the second transformer 4 respectively, the first transformer 3 and the second transformer 4 are electrically connected on one end of switch 5 jointly, the other end of switch 5 is electrically connected to the first alternating-current switch 8 and the second alternating-current switch 9 respectively, the shunt that simultaneously switch 5 is electrically connected to the second alternating-current switch 9 is electrically connected to attenuator 6, and attenuator 6 is controlled device 7 and is electrically connected to copying; The first alternating-current switch 8 and the first table holder 11 are electrically connected to, and the first table holder 11 UNICOM that powers on is connected to the first pilot lamp 14, the first tables and holds in the palm on the proving installation face directly over 11 and be installed with first-hand pressure handle 16; The second alternating-current switch 9 and the second table holder 12 are electrically connected to, and the second table holder 12 UNICOM that powers on is connected to the second pilot lamp 15, the second tables and holds in the palm on the proving installation face directly over 12 and be installed with second-hand's pressure handle 17; One end of one end of the first communication module 10 and the second communication module 13 is electrically connected to the first table holder 11 and the second table holder 12 respectively, the other end of the other end of the first communication module 10 and the second communication module 13 respectively with external electronic computer information communication, realize the analysis of test data and information, process and export.
The master switch 5 that the present embodiment relates to is selected ship type switch, the first transformer 3 is selected alternating current 220V isolating transformer, the second transformer 4 is selected alternating current 154V isolating transformer, to select corresponding power voltage supply according to the actual requirement of ammeter test, and in transformation, the input of alternating current and output are isolated, to prevent human electric shock, switch 5 is selected conventional toggle switch, the first alternating-current switch 8 and the second alternating-current switch 9 are all selected AC220V switch, to control voltage, supply with first table holder the 11 and second table holder 12, the electrical connection that is external in switch 5 and the second alternating-current switch 9 by two-way hermaphrodite connector when being connected to attenuator 6 and copy control device 7 along separate routes, when not external attenuator 6 with while copying control device 7, is directly docked two-way hermaphrodite connector, the RS485 communication module of the first communication module 10 and the second communication module 13 equal selection standard serial line interfaces, and be built in respectively the two ends, left and right of ammeter electrifying test device, and be communicated with external computer telecommunication breath independently, when opening master switch 2, conventional 220V alternating current is transferred to switch 5 by the first transformer 3 and the second transformer 4, switch 5 is transferred to respectively the first table holder 11 and the second table holder 12 by the first alternating-current switch 8 and the second alternating-current switch 9 by electric current respectively, again ammeter to be measured is placed in the first table holder 11 and the second table holder 12, after depressing respectively first-hand pressure handle 16 and second-hand's pressure handle 17, can test, the data of test are uploaded to independently external computing machine by the first communication module 10 and the second communication module 13 respectively, computing machine judges that according to surveyed data whether ammeter to be measured is normal, when ammeter to be measured with carrier module external attenuator 6 with copy control device 7, with outside independently palmtop computer, by copying the carrier module of control device 7 and 6 pairs of ammeters to be measured of attenuator, carry out communication test, to judge that whether carrier module normal.
Claims (1)
1. an ammeter electrifying test device, is characterized in that agent structure comprises attaching plug, master switch, the first transformer, the second transformer, switch, attenuator, copies and control device, the first alternating-current switch, the second alternating-current switch, the first communication module, the first table holder, the second table holder, the second communication module, the first pilot lamp, the second pilot lamp, first-hand pressure handle and second-hand's pressure handle; The attaching plug of pegging graft with independent external AC power supply is electrically connected to master switch, master switch is electrically connected to the first transformer and the second transformer respectively, the first transformer and the second transformer are electrically connected on one end of switch jointly, the other end of switch is electrically connected to the first alternating-current switch and the second alternating-current switch respectively, the shunt that simultaneously switch is electrically connected to the second alternating-current switch is electrically connected to attenuator, and attenuator is controlled device and is electrically connected to copying; The first alternating-current switch is electrically connected to the first table holder, and the first table asks the UNICOM that powers on to be connected to the first pilot lamp, on the proving installation face directly over the first table holder, is installed with first-hand pressure handle; The second alternating-current switch is electrically connected to the second table holder, and the second table asks the UNICOM that powers on to be connected to the second pilot lamp, on the proving installation face directly over the second table holder, is installed with second-hand's pressure handle; One end of one end of the first communication module and the second communication module is electrically connected to the first table holder and the second table holder respectively, the other end of the other end of the first communication module and the second communication module respectively with external electronic computer information communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545845.XU CN203405568U (en) | 2013-09-03 | 2013-09-03 | Electric meter power-on test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545845.XU CN203405568U (en) | 2013-09-03 | 2013-09-03 | Electric meter power-on test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405568U true CN203405568U (en) | 2014-01-22 |
Family
ID=49941498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320545845.XU Expired - Lifetime CN203405568U (en) | 2013-09-03 | 2013-09-03 | Electric meter power-on test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454612A (en) * | 2013-09-03 | 2013-12-18 | 青岛艾孚科技有限公司 | Electricity meter electrifying testing device |
-
2013
- 2013-09-03 CN CN201320545845.XU patent/CN203405568U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454612A (en) * | 2013-09-03 | 2013-12-18 | 青岛艾孚科技有限公司 | Electricity meter electrifying testing device |
| CN103454612B (en) * | 2013-09-03 | 2015-08-26 | 青岛元启工业智能技术有限公司 | A kind of ammeter electrifying test device |
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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: QINGDAO YUANQI INDUSTRIAL INTELLIGENT TECHNOLOGY C Free format text: FORMER OWNER: QINGDAO AIF TECHNOLOGY CO., LTD. Effective date: 20150324 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266061 QINGDAO, SHANDONG PROVINCE TO: 266000 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150324 Address after: 266000 Shandong province Qingdao torch hi tech Industrial Development Zone, Road No. 100 Pangu maxspace block D room 208 Patentee after: Qingdao Yuanqi Industrial Intelligent Technology Co.,Ltd. Address before: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 169 room 413 Patentee before: QINGDAO AIFU TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 Room 208, Block D, Pangu Chuangke Space, Qingdao Hi-tech Industrial Development Zone, Shandong Province Patentee after: Yuanqi Industrial Technology Co.,Ltd. Address before: 266000, Qingdao, Shandong hi tech Industrial Development Zone, Torch Road 100, Pangu guest space, room 208, block D Patentee before: Qingdao Yuanqi Industrial Intelligent Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |