CN201508807U - Debugging power supply of bistable relay - Google Patents
Debugging power supply of bistable relay Download PDFInfo
- Publication number
- CN201508807U CN201508807U CN2009203099901U CN200920309990U CN201508807U CN 201508807 U CN201508807 U CN 201508807U CN 2009203099901 U CN2009203099901 U CN 2009203099901U CN 200920309990 U CN200920309990 U CN 200920309990U CN 201508807 U CN201508807 U CN 201508807U
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- power supply
- debugging
- circuit protection
- bistable relay
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Abstract
The utility model relates to a debugging power supply of a bistable relay, in particular to a debugging power supply of debugging a bistable relay. The debugging power supply is characterized by comprising a rectifier filer unit, an adjustable voltage stabilized power supply unit, a power supply reversing unit, an impulse voltage output unit and a power supply short circuit protection unit, wherein the adjustable voltage stabilized power supply unit is respectively connected with the rectifier filer unit, the power supply short circuit protection unit and the power supply reversing unit; and the impulse voltage output unit is respectively connected with the power supply reversing unit and the power supply short circuit protection unit. The utility model has the advantages of reasonable structure design, small volume, simple structure and low production cost.
Description
Technical field
The utility model relates to a kind of debugging power supply, particularly relates to a kind of debugging power supply that is used to debug bistable relay.
Background technology
The production debugging power supply that is used to debug bistable relay that uses in the industry at present, adopt traditional direct current electromagnetic relay power supply mostly, mainly have the following disadvantages: 1, this tradition direct current electromagnetic relay power supply no pulse effect, long-time conduction, use very inconvenient, the testing and measuring technology weak effect; 2, when voltage output end when use is short-circuited, the direct current electromagnetic relay power supply will cut off, necessary first powered-down when using this power supply as need, open again, reset etc., sometimes even can damage power supply, the operator is brought very burden, 3, traditional direct current electromagnetic relay power volume is big, complex structure.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned shortcoming in the prior art, and a kind of reasonable in design, reliable, simple in structure and low in cost easy and safe to operate, bistable relay debugging power supply that amplitude is adjustable are provided.
The technical scheme in the invention for solving the above technical problem is: a kind of bistable relay debugging power supply is characterized in that: comprise rectification filtering unit, adjustable stabilized voltage supply unit, power supply reversing unit, pulse voltage output unit and power source short-circuit protection unit; Described adjustable stabilized voltage supply unit is connected with rectification filtering unit, power source short-circuit protection unit, power supply reversing unit respectively; Described pulse voltage output unit is connected with power supply reversing unit, power source short-circuit protection unit respectively.
The utility model compared with prior art has the following advantages and effect: 1, reasonable in design; 2, pulsatile effect is arranged, simple to operation, testing and measuring technology is effective, enhances productivity; 3, the power source short-circuit protection unit makes the utility model safe and reliable not fragile; 4, small volume structure is simple, and it is low to produce this one-tenth.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Structural representation when Fig. 2 debugs bistable relay for the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, the utility model embodiment comprises rectification filtering unit 1, adjustable stabilized voltage supply unit 2, power supply reversing unit 3, pulse voltage output unit 4 and power source short-circuit protection unit 5.Adjustable stabilized voltage supply unit 2 is connected with rectification filtering unit 1, power source short-circuit protection unit 5, power supply reversing unit 3 respectively, and pulse voltage output unit 4 is connected with power supply reversing unit 3, power source short-circuit protection unit 3 respectively.Being connected with on pulse voltage output unit 4 needs debugged bistable relay 6.
Pulse voltage output unit 4 can produce pulsatile effect output, and each pulse debugging bistable relay 6 closes a floodgate or the separating brake action, makes operating personnel make accurate judgement very soon to the quality condition of bistable relay 6.It is 100 milliseconds towards fabric width affectionately that pulse voltage output unit 4 is set by operating procedure, and the pulse fabric width of the utility model embodiment generation and operating personnel's operating frequency are matched, and more convenient to operate, production efficiency improves greatly.
The voltage that adjustable stabilized voltage supply unit 2 provides is reliable and stable, and the operator is free adjustment required voltage size as required.
Power supply reversing unit 3 adopts the switch commutation to realize the direct current commutation, and supply bistable relay 6 closes a floodgate and the separating brake debugging, and is easy for operation a lot.
When the 4 misoperation short circuits of pulse voltage output unit, power source short-circuit protection unit 5 can protect adjustable stabilized voltage supply unit 2 safe and reliable not fragile.
The operation principle of the utility model embodiment is: alternating current is output DC behind rectification filtering unit 1 rectifying and wave-filtering, the required burning voltage of output user after adjustable stabilized voltage supply unit 2 is regulated, electric current supplies bistable relays 6 combined floodgate debugging through pulse voltage output unit 5 again by power supply reversing unit 3; Can realize commutation to 6 debugging of bistable relay separating brake by power supply reversing unit 3 simultaneously, power protection unit 5 can prevent to operate short circuit and damage adjustable stabilized voltage supply unit 2.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection range of the utility model patent according to the utility model patent.
Claims (1)
1. a bistable relay debugging power supply is characterized in that: comprise rectification filtering unit, adjustable stabilized voltage supply unit, power supply reversing unit, pulse voltage output unit and power source short-circuit protection unit; Described adjustable stabilized voltage supply unit is connected with rectification filtering unit, power source short-circuit protection unit, power supply reversing unit respectively; Described pulse voltage output unit is connected with power supply reversing unit, power source short-circuit protection unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203099901U CN201508807U (en) | 2009-09-09 | 2009-09-09 | Debugging power supply of bistable relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203099901U CN201508807U (en) | 2009-09-09 | 2009-09-09 | Debugging power supply of bistable relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508807U true CN201508807U (en) | 2010-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203099901U Expired - Fee Related CN201508807U (en) | 2009-09-09 | 2009-09-09 | Debugging power supply of bistable relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529341A (en) * | 2013-11-04 | 2014-01-22 | 长沙威胜信息技术有限公司 | Remote control loop detection circuit for negative control terminal |
| CN108459279A (en) * | 2017-12-04 | 2018-08-28 | 山东超越数控电子股份有限公司 | A kind of power supply debugging apparatus and method based on FPGA |
-
2009
- 2009-09-09 CN CN2009203099901U patent/CN201508807U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529341A (en) * | 2013-11-04 | 2014-01-22 | 长沙威胜信息技术有限公司 | Remote control loop detection circuit for negative control terminal |
| CN103529341B (en) * | 2013-11-04 | 2016-09-07 | 长沙威胜信息技术有限公司 | Remote control circuit testing circuit for negative control terminal |
| CN108459279A (en) * | 2017-12-04 | 2018-08-28 | 山东超越数控电子股份有限公司 | A kind of power supply debugging apparatus and method based on FPGA |
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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: 20100616 Termination date: 20100909 |