CN104316806A - Charger test connector device convenient and easy to use - Google Patents
Charger test connector device convenient and easy to use Download PDFInfo
- Publication number
- CN104316806A CN104316806A CN201410633292.2A CN201410633292A CN104316806A CN 104316806 A CN104316806 A CN 104316806A CN 201410633292 A CN201410633292 A CN 201410633292A CN 104316806 A CN104316806 A CN 104316806A
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- binding post
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- leakage protection
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a charger test connector device convenient and easy to use. The device comprises a power source protecting box (1), wherein two electricity leakage protection air switches (5) are installed in the power source protecting box (1); an upper three-phase four-wire binding post (6-1) is connected to the upper end of one electricity leakage protection air switch, and a lower three-phase four-wire binding post (6-2) is connected to the lower end of the electricity leakage protection air switch; an upper single-phase binding post (6-3) is connected to the upper end of the other electricity leakage protection air switch, and a lower single-phase binding post (6-4) is connected to the lower end of the electricity leakage protection air switch through a wire. Through the charger test connector device convenient and easy to use, each charger can be tested when the main power source of the charger is not powered off, operating risk is reduced, personal safety is guaranteed, an operation process is optimized, meanwhile, working efficiency can be greatly improved, stable output of a direct-current system is guaranteed, and safe operation of the system is guaranteed.
Description
Technical field
The present invention relates to a kind of tools manufacturing technology field, specifically the easy test splice device of a kind of charging set.
Background technology
The test mode of current charging set is that charger characteristic testing instrument power lead is directly connected on the public power loop of multiple stage charging set, and all charging set power supplys that must disconnect a whole set of straight-flow system during test just can carry out testing by platform.Working space is narrow and small, have exposed electrified body, and wiring process is easily touched by mistake and closed on electrified body and cause the person to get an electric shock.Because 110kV transformer station only has a set of straight-flow system, daily can not power failure to charging set carries out maintenance test, can not get ensureing to the parameters stability such as the precision of voltage regulation, precision of steady current, ripple factor, efficiency, power factor of charging set, increase the risk of DC power supply fault.
Summary of the invention
Technical matters to be solved by this invention is to provide the easy test splice device of a kind of charging set, can be implemented in when not disconnecting charging set general supply, one by one every platform charging set is tested, decrease operating risk and guarantee personal safety, optimize work flow, can also greatly increase work efficiency simultaneously, ensure the output that straight-flow system is stable, guarantee the safe operation of system.
The present invention solves the problems of the technologies described above with following technical scheme:
The easy test splice device of charging set of the present invention, it comprises power protection case 1, two groups of earth leakage protection air switches 5 are installed in described power protection case 1, wherein the upper end of one group of earth leakage protection air switch 5 connects binding post 6-1 on three-phase and four-line through wire, for the access of tester for direct current power synthetic characteristic AC power, lower end is binding post 6-2 under wire connects three-phase and four-line, exchanges input test joint 2 for connecting; The upper end of another group earth leakage protection air switch 5 connects single-phase upper binding post 6-3 through wire, and for the output of tester for direct current power synthetic characteristic direct supply, lower end connects single-phase lower binding post 6-4 through wire, exports test splice 3 for connecting direct current.
Under described three-phase and four-line, binding post 6-2 and single-phase lower binding post 6-4 draws wire connecting power pilot lamp 7 respectively, connects situation with display power supply.
Described power protection case 1 is connected to form by upper cover body 4, lower cover 1-1 and insulated cover 9, and insulated cover 9 is arranged between upper cover body 4 and upper cover body 1-1, and lower cover 1-1 is for installing earth leakage protection air switch, binding post and power light; Upper cover body 4 for storing experiment wire, and is provided with fastening stretch cord 8 and is not shifted fixing for experiment wire.
Test splice device tool of the present invention has the following advantages:
1, in the transformer station only having one group of battery backup and one group of charging set, daily maintenance test can be carried out to this charging set, guarantee the safe operation of system;
2, greatly reduce operated by personnel's risk and touch the risk of closing on electrified body by mistake, safety coefficient is improved greatly;
3, apparatus of the present invention are lightweight, can dismounting arbitrarily, easy to carry, occupy little space, easily take care of;
4, structure is simple, easy to operate, decreases operating risk and guarantees personal safety, optimizes work flow, can also greatly increase work efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is that the easy test splice device of charging set of the present invention exports schematic appearance when test splice 3 is connected with interchange input test joint 2 and direct current.
Fig. 2 is the structural representation of the easy test splice device of charging set of the present invention.
Fig. 3 is the current trend schematic diagram of charging set of the present invention easy test splice device when using.
In figure: power protection case 1, lower cover 1-1, exchanges input test joint 2; direct current exports test splice 3; upper cover body 4, earth leakage protection air switch 5, three-phase and four-line binding post 6-1; three-phase and four-line binding post 6-2; single-phase upper binding post 6-3, single-phase lower binding post 6-4, power light 7; fastening stretch cord 8, insulated cover 9.
Embodiment
As shown in drawings, the easy test splice device of charging set of the present invention comprises power protection case 1, two groups of earth leakage protection air switches 5 are installed in power protection case 1, the upper end of the one group of earth leakage protection air switch 5 in left side connects binding post 6-1 on three-phase and four-line through copper conductor, for connecting the AC power input adapter of tester for direct current power synthetic characteristic, lower end is binding post 6-2 under copper conductor connects three-phase and four-line, exchanges input test joint 2 for connecting; The upper end of another group earth leakage protection air switch 5 connects single-phase upper binding post 6-3 through copper conductor; for connecting the direct supply out splice going splice of tester for direct current power synthetic characteristic; lower end connects single-phase lower binding post 6-4 through copper conductor, exports test splice 3 for connecting direct current.
The present invention can draw wire connecting power pilot lamp 7 at binding post 6-2 under three-phase and four-line and single-phase lower binding post 6-4, connects situation with display power supply.
The power protection case 1 that the present invention adopts is made up of thin aluminium foil and plank, be provided with the upper cover body 4, lower cover 1-1 and the insulated cover 9 that are connected, insulated cover 9 is arranged between upper cover body 4 and upper cover body 1-1, upper cover body 4 separated with upper cover body 1-1, lower cover 1-1 is for installing earth leakage protection air switch 5, three-phase and four-line binding post 6-1, three-phase and four-line binding post 6-2, single-phase upper binding post 6-3, single-phase lower binding post 6-4 and power light 7; Upper cover body 4 for storing experiment wire, and is provided with fastening stretch cord 8 and does not walk fixing for experiment wire.
In use, the mode that interchange input test joint 2 and direct current output test splice 3 are connected with lower binding post can adopt the connected mode of inserted sleeve to apparatus of the present invention, to realize operating easily and efficiently.Described interchange input test joint 2 and direct current export the joint for subsequent use that test splice 3 can be charging set configuration.
During use, tester for direct current power synthetic characteristic 380V AC power cord is inserted binding post 6-1 on three-phase and four-line, exchange input test joint 2 and insert binding post 6-2 under three-phase and four-line, tester for direct current power synthetic characteristic 220V direct current supply line inserts single-phase upper binding post 6-3, direct current input test joint 2 inserts single-phase lower binding post 6-4, just daily servicing project can be carried out by operating instrument after wiring completes, the trend of electric current as shown in Figure 3, AC power binding post 6-1 on three-phase and four-line of tester for direct current power synthetic characteristic 380V is input to air switch 5, binding post 6-2 under three-phase and four-line again, exchange input test joint 2 and be input to charging set, the output of charging set exports test splice 3 through direct current, single-phase lower binding post 6-4 enters into air switch 5, through single-phase upper binding post 6-3, direct power supply is outputted to tester for direct current power synthetic characteristic again to test.
Claims (3)
1. the easy test splice device of charging set, it is characterized in that, it comprises power protection case (1), two groups of earth leakage protection air switches (5) are installed in power protection case (1), wherein the upper end of one group of earth leakage protection air switch connects binding post (6-1) on three-phase and four-line through wire, for the access of tester for direct current power synthetic characteristic AC power, lower end is binding post (6-2) under wire connects three-phase and four-line, exchanges input test joint (2) for connecting; The upper end of another group earth leakage protection air switch connects single-phase upper binding post (6-3) through wire; for the output of tester for direct current power synthetic characteristic direct supply; lower end connects single-phase lower binding post (6-4) through wire, exports test splice (3) for connecting direct current.
2. the easy test splice device of charging set according to claim 1, it is characterized in that, under described three-phase and four-line, binding post (6-2) and single-phase lower binding post (6-4) draw wire connecting power pilot lamp (7) respectively, connect situation with display power supply.
3. the easy test splice device of charging set according to claim 1 or 2, it is characterized in that, described power protection case (1) is connected to form by upper cover body (4), lower cover (1-1) and insulated cover (9), insulated cover (9) is arranged between upper cover body (4) and upper cover body (1-1), and lower cover (1-1) is for installing earth leakage protection air switch, binding post and power light; Upper cover body (4) for storing experiment wire, and is provided with fastening stretch cord (8) and is not shifted fixing for experiment wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633292.2A CN104316806A (en) | 2014-11-12 | 2014-11-12 | Charger test connector device convenient and easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633292.2A CN104316806A (en) | 2014-11-12 | 2014-11-12 | Charger test connector device convenient and easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104316806A true CN104316806A (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633292.2A Pending CN104316806A (en) | 2014-11-12 | 2014-11-12 | Charger test connector device convenient and easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104316806A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05264681A (en) * | 1992-03-19 | 1993-10-12 | Taiyo Yuden Co Ltd | Current-carrying test device for power source device |
| JP2006234457A (en) * | 2005-02-23 | 2006-09-07 | Fuji Electric Systems Co Ltd | Three-phase four-wire system load simulator |
| CN102495378A (en) * | 2011-12-31 | 2012-06-13 | 昆山圣泰机电制造有限公司 | Switch power supply testing apparatus |
| CN202383216U (en) * | 2011-12-22 | 2012-08-15 | 芜湖科伟兆伏电子有限公司 | Detection tooling for transformer and rectifier |
| CN203084168U (en) * | 2013-01-29 | 2013-07-24 | 贵阳永青仪电科技有限公司 | Detection apparatus of servo motor |
| CN103715738A (en) * | 2013-12-30 | 2014-04-09 | 上海瑞伯德智能系统科技有限公司 | Bi-directional connection confirmation circuit for charging pile and vehicle |
| CN103733353A (en) * | 2011-08-18 | 2014-04-16 | 菲尼克斯电气公司 | Distributor load cell for determining phase current in photovoltaic installations |
| CN204166069U (en) * | 2014-11-12 | 2015-02-18 | 广西电网有限责任公司贺州供电局 | The easy test splice device of charging set |
-
2014
- 2014-11-12 CN CN201410633292.2A patent/CN104316806A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05264681A (en) * | 1992-03-19 | 1993-10-12 | Taiyo Yuden Co Ltd | Current-carrying test device for power source device |
| JP2006234457A (en) * | 2005-02-23 | 2006-09-07 | Fuji Electric Systems Co Ltd | Three-phase four-wire system load simulator |
| CN103733353A (en) * | 2011-08-18 | 2014-04-16 | 菲尼克斯电气公司 | Distributor load cell for determining phase current in photovoltaic installations |
| CN202383216U (en) * | 2011-12-22 | 2012-08-15 | 芜湖科伟兆伏电子有限公司 | Detection tooling for transformer and rectifier |
| CN102495378A (en) * | 2011-12-31 | 2012-06-13 | 昆山圣泰机电制造有限公司 | Switch power supply testing apparatus |
| CN203084168U (en) * | 2013-01-29 | 2013-07-24 | 贵阳永青仪电科技有限公司 | Detection apparatus of servo motor |
| CN103715738A (en) * | 2013-12-30 | 2014-04-09 | 上海瑞伯德智能系统科技有限公司 | Bi-directional connection confirmation circuit for charging pile and vehicle |
| CN204166069U (en) * | 2014-11-12 | 2015-02-18 | 广西电网有限责任公司贺州供电局 | The easy test splice device of charging set |
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Application publication date: 20150128 |
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