CN103777173A - Test tool for electric energy meter carrier module - Google Patents
Test tool for electric energy meter carrier module Download PDFInfo
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- CN103777173A CN103777173A CN201310754985.2A CN201310754985A CN103777173A CN 103777173 A CN103777173 A CN 103777173A CN 201310754985 A CN201310754985 A CN 201310754985A CN 103777173 A CN103777173 A CN 103777173A
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- electric energy
- energy meter
- battery
- warning device
- carrier module
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Abstract
The present invention discloses a test tool for an electric energy meter carrier module, which comprises the components of: a battery BG1 which is connected with a heavy current common grounding end of a first carrier interface chip, and an alarm device which is connected with a light current common grounding end of a second carrier interface chip. The alarm device is also connected with the battery. The test tool can test whether the heavy current grounding end is directly connected with the light current common grounding end.
Description
Technical field
The present invention relates to electric energy meter technical field, specifically a kind of test fixture of electric energy meter carrier module.
Background technology
Carrier module is the common module in electric energy meter.This carrier module generally has two carrier interfaces.Because the separation to strong and weak electricity in electric energy meter there are differences, therefore some electric energy meters can be connected photoelectrical coupler with light current common ground end at the forceful electric power common ground end of electric energy meter, and other electric energy meter can directly be connected the forceful electric power common ground end of electric energy meter with light current common ground end.Due to the textural difference of above-mentioned electric energy meter, make electric grid operating personnel in the time of operation, be any electric energy meter owing to being hard to tell, be therefore easy to get an electric shock, thereby cause personal injury.So, urgently need a kind of test fixture that can test forceful electric power common ground end and the whether direct-connected electric energy meter carrier module of light current common ground end, to address the above problem.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defect of above prior art, and a kind of test fixture that can test forceful electric power common ground end and the whether direct-connected electric energy meter carrier module of light current common ground end is provided.
Technical scheme of the present invention is, a kind of test fixture of electric energy meter carrier module is provided, comprise the battery BG1 being connected with the forceful electric power common ground end of first carrier interface chip and the warning device being connected with the light current common ground end of the second carrier interface chip, described warning device is also connected with battery.
The test fixture of described electric energy meter carrier module also comprises a battery detecting switch S 1, and the two ends of described battery detecting switch S 1 are connected with warning device, battery respectively.
Described warning device comprises audible alarm unit and light warning device; Described light warning device comprises resistance R 1 and LED1 lamp, and one end of described resistance R 1 is connected with the positive pole of battery BG1, and the other end of described resistance R 1 is connected with the positive pole of LED1 lamp; Described audible alarm unit comprises resistance R 2 and hummer B1, and one end of described resistance R 2 is connected with the positive pole of battery BG1, and the other end of described resistance R 2 is connected with the positive pole of hummer B1.
Adopt after above structure, the present invention compared with prior art, has the following advantages:
When the test fixture of electric energy meter carrier module of the present invention is worked, battery BG1 is connected with the forceful electric power common ground end of first carrier interface chip, warning device is connected with the light current common ground end of the second carrier interface chip; In the time that the forceful electric power common ground end of electric energy meter and light current common ground end are connected with photoelectrical coupler, the forceful electric power common ground end of first carrier interface chip is what to separate with the light current common ground end of the second carrier interface chip, and therefore this test fixture can not be reported to the police; In the time that the forceful electric power common ground end of electric energy meter is directly connected with light current common ground end, the light current common ground end of the forceful electric power common ground end of first carrier interface chip and the second carrier interface chip forms path, and therefore this test fixture is reported to the police.Therefore, whether the present invention can test forceful electric power common ground end and directly be connected with light current common ground end, thereby has avoided electric grid operating personnel to get an electric shock in the time of operation.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams (comprising first carrier interface chip, the second carrier interface chip and electric energy meter wiring board) of the test fixture of electric energy meter carrier module of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, the test fixture of a kind of electric energy meter carrier module of the present invention, comprise the battery BG1 being connected with the forceful electric power common ground end of first carrier interface chip XS1 and the warning device being connected with the light current common ground end of the second carrier interface chip XS2, described warning device is also connected with battery.Wherein, in the present embodiment, electric energy meter carrier module comprises first carrier interface chip XS1 and the second carrier interface chip XS2,7 pin of first carrier interface chip XS1 are connected with the forceful electric power common ground end on wiring board X1, and 9 pin of the second carrier interface chip XS2 are connected with the light current common ground end on wiring board X1.In the time of use test frock, be connected to 8 pin of first carrier interface chip XS1 with the electric connection point that contact pin is directly drawn the negative pole of the negative pole of LED1 lamp, hummer B1, by 10 pin of the negative pole of battery BG1 and the second carrier interface chip XS2.It in square frame in Fig. 1, is the inner existing syndeton of electric energy meter.
The test fixture of described electric energy meter carrier module also comprises a battery detecting switch S 1, and the two ends of described battery detecting switch S 1 are connected with warning device, battery respectively.
Described warning device comprises audible alarm unit and light warning device; Described light warning device comprises resistance R 1 and LED1 lamp, and one end of described resistance R 1 is connected with the positive pole of battery BG1, and the other end of described resistance R 1 is connected with the positive pole of LED1 lamp; Described audible alarm unit comprises resistance R 2 and hummer B1, and one end of described resistance R 2 is connected with the positive pole of battery BG1, and the other end of described resistance R 2 is connected with the positive pole of hummer B1.
Below be only described with regard to most preferred embodiment of the present invention, but can not be interpreted as it is limitations on claims.The present invention is not limited only to above embodiment, and its concrete structure allows to change.In every case the various variations of doing in the protection domain of independent claims of the present invention are all in protection scope of the present invention.
Claims (3)
1. the test fixture of an electric energy meter carrier module, it is characterized in that: comprise the battery BG1 being connected with the forceful electric power common ground end of first carrier interface chip and the warning device being connected with the light current common ground end of the second carrier interface chip, described warning device is also connected with battery.
2. the test fixture of electric energy meter carrier module according to claim 1, it is characterized in that: the test fixture of described electric energy meter carrier module also comprises a battery detecting switch S 1, the two ends of described battery detecting switch S 1 are connected with warning device, battery respectively.
3. the test fixture of electric energy meter carrier module according to claim 1, is characterized in that: described warning device comprises audible alarm unit and light warning device; Described light warning device comprises resistance R 1 and LED1 lamp, and one end of described resistance R 1 is connected with the positive pole of battery BG1, and the other end of described resistance R 1 is connected with the positive pole of LED1 lamp; Described audible alarm unit comprises resistance R 2 and hummer B1, and one end of described resistance R 2 is connected with the positive pole of battery BG1, and the other end of described resistance R 2 is connected with the positive pole of hummer B1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754985.2A CN103777173A (en) | 2013-12-31 | 2013-12-31 | Test tool for electric energy meter carrier module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754985.2A CN103777173A (en) | 2013-12-31 | 2013-12-31 | Test tool for electric energy meter carrier module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103777173A true CN103777173A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310754985.2A Pending CN103777173A (en) | 2013-12-31 | 2013-12-31 | Test tool for electric energy meter carrier module |
Country Status (1)
| Country | Link |
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| CN (1) | CN103777173A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181555A (en) * | 2017-12-13 | 2018-06-19 | 宁波德晶元科技有限公司 | A kind of mechanism for testing of carrier module |
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| KR20090009059A (en) * | 2007-07-19 | 2009-01-22 | 김동수 | Test terminal board for watt-hour meter |
| CN201583616U (en) * | 2009-12-01 | 2010-09-15 | 江苏精达里亚阿尔岗琴工程线有限公司 | Composite conductor short circuit tester |
| CN202614923U (en) * | 2012-03-12 | 2012-12-19 | 甘肃省电力公司兰州供电公司 | Automatic freewheeling system for power grid intelligent electric energy meter calibrating device |
| CN202770945U (en) * | 2012-09-24 | 2013-03-06 | 江苏精达里亚阿尔岗琴工程线有限公司 | Transposed conductor short circuit online testing device |
| CN203606486U (en) * | 2013-12-16 | 2014-05-21 | 国家电网公司 | Electric energy meter tester and system |
| CN203732714U (en) * | 2013-12-31 | 2014-07-23 | 宁波三星电气股份有限公司 | Test tool for carrier module of electric energy meter |
-
2013
- 2013-12-31 CN CN201310754985.2A patent/CN103777173A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090009059A (en) * | 2007-07-19 | 2009-01-22 | 김동수 | Test terminal board for watt-hour meter |
| CN201583616U (en) * | 2009-12-01 | 2010-09-15 | 江苏精达里亚阿尔岗琴工程线有限公司 | Composite conductor short circuit tester |
| CN202614923U (en) * | 2012-03-12 | 2012-12-19 | 甘肃省电力公司兰州供电公司 | Automatic freewheeling system for power grid intelligent electric energy meter calibrating device |
| CN202770945U (en) * | 2012-09-24 | 2013-03-06 | 江苏精达里亚阿尔岗琴工程线有限公司 | Transposed conductor short circuit online testing device |
| CN203606486U (en) * | 2013-12-16 | 2014-05-21 | 国家电网公司 | Electric energy meter tester and system |
| CN203732714U (en) * | 2013-12-31 | 2014-07-23 | 宁波三星电气股份有限公司 | Test tool for carrier module of electric energy meter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181555A (en) * | 2017-12-13 | 2018-06-19 | 宁波德晶元科技有限公司 | A kind of mechanism for testing of carrier module |
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Owner name: NINGBO SANXING INTELLIGENT ELECTRIC CO., LTD. Free format text: FORMER OWNER: NINGBO SANXING ELECTRIC CO., LTD. Effective date: 20150513 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150513 Address after: 315034 Ningbo, Jiangbei District, Zhejiang City, the town of Maple Bay Road, No. 16 Applicant after: Ningbo Samsung intelligent electric company limited Address before: 315131, AUX Industrial Park, Mingguang North Road, Jiangshan Town, Ningbo, Yinzhou District, Zhejiang 1166, China Applicant before: Ningbo Sanxing Electric Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160129 Address after: 315191 Yinzhou Industrial Park, Zhejiang, Ningbo, Yinzhou District, Ningbo Applicant after: NINGBO SANXING MEDICAL ELECTRIC CO., LTD. Address before: 315034 Ningbo, Jiangbei District, Zhejiang City, the town of Maple Bay Road, No. 16 Applicant before: Ningbo Samsung intelligent electric company limited |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140507 |
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| RJ01 | Rejection of invention patent application after publication |