CN203216950U - Switching box special for testing power meter - Google Patents
Switching box special for testing power meter Download PDFInfo
- Publication number
- CN203216950U CN203216950U CN 201320175375 CN201320175375U CN203216950U CN 203216950 U CN203216950 U CN 203216950U CN 201320175375 CN201320175375 CN 201320175375 CN 201320175375 U CN201320175375 U CN 201320175375U CN 203216950 U CN203216950 U CN 203216950U
- Authority
- CN
- China
- Prior art keywords
- power meter
- port
- insulation crust
- fixed
- input port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to a novel wiring switching device, especially a switching box special for testing a power meter. The utility model comprises an insulating casing, an input port, an output port, and a power meter connecting port. In the interior of the insulating casing, wiring terminals of the input port are welded with corresponding wiring terminals of the output port and corresponding wiring terminals of the power meter connecting port through conducting wires. The input port is fixed on the right face plate of the insulating casing. The output panel is fixed on the left face plate of the insulating casing. The power meter connecting port is fixed on the front face plate of the insulating casing. The switching box is capable of rapidly and conveniently connecting test instrument equipment and tested products. The switching box is labor-saving and time-saving, and is greatly improved in working efficiency.
Description
Technical field
The utility model relates to a kind of new arrangement switching device, in particular for the special-purpose interconnecting device of power meter test.
Background technology
At present, the electrical property of testing various electronic and electrical equipments is all finished by power meter.The testing current units in series of power meter is advanced the test product circuit, the test product circuit is advanced in the voltage tester unit parallel connection of power meter.Relatively easy for four wiring of single-phase electricity product, but 12 wiring just become too complicated loaded down with trivial details for the three-phase electricity product.Wiring makes mistakes and will cause burning of power meter or test product, and serious also can initiation fire.Greatly for test organization like this reduced testing efficiency and possessed the test risk.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of power meter simple in structure, easy to use, that efficient is high to test special-purpose interconnecting device.
The utility model is achieved through the following technical solutions:
The utility model is made of insulation crust, input port, output port and power meter connectivity port, in insulation crust inside, the input port binding post welds together with corresponding output port binding post and power meter connectivity port binding post by lead, wherein: six box bodys that described insulation crust is made by the insulated electro plank
Described input port is made up of 5 binding posts, is labeled as respectively: L
1, L
2, L
3, N, PE, be used for to connect power supply, binding post is fixed on the right panel of insulation crust.
Described output port is made up of 5 binding posts, is labeled as respectively: L
1, L
2, L
3, N, PE, be used for to connect the power lead of test product, binding post is fixed on the left panel of insulation crust.
Described power meter connectivity port is made up of 12 binding posts, is labeled as respectively: V
1, V
0, V
2, V
0, V
3, V
0, I
1 +, I
1 -, I
2 +, I
2 -, I
3 +, I
3 -, binding post is fixed on the front panel of insulation crust.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the synoptic diagram of the utility model shell right panel
Fig. 3 is the synoptic diagram of the utility model shell left panel
Fig. 4 is the synoptic diagram of the utility model shell front panel
Fig. 5 is wiring schematic diagram of the present utility model
Wherein, 1 insulation crust, 2 input ports, 3 output ports, 4 power meter connectivity ports, 5 leads.
Embodiment
Structure as shown in Figure 1, the utility model comprises insulation crust 1, input port 2, output port 3 and power meter connectivity port 4, in insulation crust 1 inside, input port 2 binding posts weld together with corresponding output port 3 binding posts and power meter connectivity port 4 binding posts by lead 5.Input port 2 is fixed on the right panel of insulation crust 1, and output port 3 is fixed on the left panel of insulation crust 1, and power meter connectivity port 4 is fixed on the front panel of insulation crust.
During use, input port 2 binding posts are inserted the power supply port accordingly, according to the power supply type of product, with the power lead of output port 3 access test products, with power meter connectivity port 4 access power meters.Input port 2 once is connected and can no longer dismantles with power meter connectivity port 4, only needs during test the power lead that output port 3 inserts test product is got final product.The utility model can connect testing tool equipment and test product quickly and easily, and is time saving and energy saving, improved work efficiency.This utility model has good market application prospect.
Claims (4)
1. a power meter is tested special-purpose interconnecting device, comprise insulation crust, input port, output port and power meter connectivity port, it is characterized in that: six box bodys that described insulation crust is made by the insulated electro plank, in insulation crust inside, the input port binding post welds together with corresponding output port binding post and power meter connectivity port binding post by lead.
2. power meter according to claim 1 is tested special-purpose interconnecting device, it is characterized in that: described input port, to be formed by 5 binding posts, and binding post is fixed on the right panel of insulation crust.
3. power meter according to claim 1 is tested special-purpose interconnecting device, it is characterized in that: described output port, to be formed by 5 binding posts, and binding post is fixed on the left panel of insulation crust.
4. power meter according to claim 1 is tested special-purpose interconnecting device, it is characterized in that: the power meter connectivity port, to be formed by 12 binding posts, and binding post is fixed on the front panel of insulation crust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175375 CN203216950U (en) | 2013-04-09 | 2013-04-09 | Switching box special for testing power meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175375 CN203216950U (en) | 2013-04-09 | 2013-04-09 | Switching box special for testing power meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216950U true CN203216950U (en) | 2013-09-25 |
Family
ID=49206475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320175375 Expired - Fee Related CN203216950U (en) | 2013-04-09 | 2013-04-09 | Switching box special for testing power meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505680A (en) * | 2014-11-05 | 2015-04-08 | 国家电网公司 | Practical multifunctional connection box for field wiring |
| CN105182012A (en) * | 2015-08-24 | 2015-12-23 | 国网湖南省电力公司带电作业中心 | Distribution test method and wiring device |
-
2013
- 2013-04-09 CN CN 201320175375 patent/CN203216950U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505680A (en) * | 2014-11-05 | 2015-04-08 | 国家电网公司 | Practical multifunctional connection box for field wiring |
| CN104505680B (en) * | 2014-11-05 | 2017-02-15 | 国网河南省电力公司电力科学研究院 | Practical multifunctional connection box for field wiring |
| CN105182012A (en) * | 2015-08-24 | 2015-12-23 | 国网湖南省电力公司带电作业中心 | Distribution test method and wiring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140409 |