CN207366197U - A kind of Detection Device for Mechanical Characteristics of Circuit Breaker - Google Patents
A kind of Detection Device for Mechanical Characteristics of Circuit Breaker Download PDFInfo
- Publication number
- CN207366197U CN207366197U CN201721476896.6U CN201721476896U CN207366197U CN 207366197 U CN207366197 U CN 207366197U CN 201721476896 U CN201721476896 U CN 201721476896U CN 207366197 U CN207366197 U CN 207366197U
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- China
- Prior art keywords
- output terminal
- sensor
- circuit breaker
- detection device
- conducting wire
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Abstract
It the utility model is related to breaker technical field,Especially a kind of Detection Device for Mechanical Characteristics of Circuit Breaker,Including manual input module,Power module,Linear displacement transducer,Angle displacement sensor,Coil voltage sensor,Drop-out current sensor,Vibrating sensor and coil current sensor,The output terminal of the linear displacement transducer,The output terminal of angle displacement sensor,The output terminal of coil voltage sensor,The output terminal of the output terminal of drop-out current sensor,The output terminal of vibrating sensor and the output terminal of coil current sensor are connected by conducting wire and the input end signal of programmed logical module,The output terminal of the programmed logical module is connected by conducting wire with the input end signal of photoelectric yield optocoupler,The Detection Device for Mechanical Characteristics of Circuit Breaker has achieveed the purpose that detection,And detection information can be prevented to be subject to other electromagnetic wave influences,Have the advantages that accuracy of detection is high.
Description
Technical field
It the utility model is related to breaker technical field, more particularly to a kind of Detection Device for Mechanical Characteristics of Circuit Breaker.
Background technology
The development experience of Detection Device for Mechanical Characteristics of Circuit Breaker electrical secondmeter, fault locator, cylinder tester, differential electricity
The polytypes such as road formula tester, photoelectrometer numerical expression mechanic character tester, hertz oscilltor and multitrace oscilloscope.Develop into
The microcomputer type mechanical property detector based on DSP technologies, its testing principle and method have very big improvement now, but
Be also there is accuracy of detection it is not high enough the shortcomings that.
The content of the invention
The purpose of this utility model is to solve to exist in the prior art Detection Device for Mechanical Characteristics of Circuit Breaker detection essence
The shortcomings that not high enough is spent, and a kind of Detection Device for Mechanical Characteristics of Circuit Breaker proposed.
To achieve these goals, the utility model employs following technical solution：
Design a kind of Detection Device for Mechanical Characteristics of Circuit Breaker, including manual input module, power module, straight-line displacement sensing
Device, angle displacement sensor, coil voltage sensor, drop-out current sensor, vibrating sensor and coil current sensor, institute
State the output terminal of linear displacement transducer, the output terminal of angle displacement sensor, coil voltage sensor output terminal, cut-off electricity
The output terminal of the output terminal of the output terminal of flow sensor, the output terminal of vibrating sensor and coil current sensor passes through conducting wire
It is connected with the input end signal of programmed logical module, the output terminal of the programmed logical module passes through conducting wire and photoelectric yield
The input end signal connection of optocoupler, the output terminal of the photoelectric yield optocoupler are electrically connected by the input terminal of conducting wire and controller
Connect, the output terminal of the controller is electrically connected by the input terminal of conducting wire and display, the output of the manual input module
End, the output terminal of power module are connected by the input terminal of conducting wire and controller.
Preferably, the controller is using high-speed dsp chips of the TMS320F2812 as master control borad.
Preferably, the concrete model of the photoelectric yield optocoupler is TLP521-2.
Preferably, the manual input module is keyboard.
The utility model proposes a kind of Detection Device for Mechanical Characteristics of Circuit Breaker, beneficial effect is：By setting straight line
Displacement sensor, angle displacement sensor to breaker point, closing speed and time be detected, the coil voltage of setting
Sensor, drop-out current sensor and coil current sensor are detected the three-phase current of breaker, voltage curve information,
Then the information of detection is subjected to anti-interference process by photoelectric yield optocoupler, is finally delivered to controller and shows over the display
Show, by being manually entered the i.e. detectable breaker of real time information shown on normal circuit breaker characteristic information contrast display
Whether mechanical property is qualified, has achieveed the purpose that detection, and detection information can be prevented to be subject to other electromagnetic wave influences, has
The advantages of accuracy of detection is high.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of Detection Device for Mechanical Characteristics of Circuit Breaker functional block diagram.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1, a kind of Detection Device for Mechanical Characteristics of Circuit Breaker, including manual input module, power module, straight-line displacement
Sensor, angle displacement sensor, coil voltage sensor, drop-out current sensor, vibrating sensor and current sensing coil
Device, the output terminal of linear displacement transducer, the output terminal of angle displacement sensor, coil voltage sensor output terminal, cut-off
The output terminal of the output terminal of the output terminal of current sensor, the output terminal of vibrating sensor and coil current sensor is by leading
Line and the input end signal of programmed logical module connect, and the output terminal of programmed logical module passes through conducting wire and photoelectric yield light
The input end signal connection of coupling, the output terminal of photoelectric yield optocoupler are electrically connected by the input terminal of conducting wire and controller, control
The output terminal of device is electrically connected by the input terminal of conducting wire and display, the output terminal of manual input module, power module it is defeated
Outlet is connected by the input terminal of conducting wire and controller, and controller is using high-speed dsps of the TMS320F2812 as master control borad
Chip, ensure that the rapidity and real-time of control and signal processing, and the concrete model of photoelectric yield optocoupler is TLP521-2,
TLP521-2 generally amplifies three parts by the transmitting of light, the reception of light and signal and forms, and can complete turning for electrical-optical-electrical
Change, so as to play the role of output, output, isolation, effectively improve the ability of the anti-electromagnetic wave interference of whole detection device,
Detection precision is achieveed the purpose that to improve, manual input module is keyboard, linear displacement transducer, angle displacement sensor
To breaker point, closing speed and time be detected, coil voltage sensor, drop-out current sensor and the line of setting
Loop current sensor is detected the three-phase current of breaker, voltage curve information, and the information of detection then is passed through photoelectricity
Export optocoupler and carry out anti-interference process, be finally delivered to controller and show over the display, by being manually entered normal open circuit
Whether the mechanical property of the i.e. detectable place's breaker of the real time information shown on device characteristic information contrast display is qualified, reaches
The purpose of detection, and detection information can be prevented to be subject to other electromagnetic wave influences, have the advantages that accuracy of detection is high.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of Detection Device for Mechanical Characteristics of Circuit Breaker, including manual input module, power module, linear displacement transducer, angle
Spend displacement sensor, coil voltage sensor, drop-out current sensor, vibrating sensor and coil current sensor, its feature
It is, the output of the output terminal of the linear displacement transducer, the output terminal of angle displacement sensor, coil voltage sensor
The output terminal at end, the output terminal of output terminal of drop-out current sensor, the output terminal of vibrating sensor and coil current sensor
Connected by conducting wire and the input end signal of programmed logical module, the output terminal of the programmed logical module passes through conducting wire
It is connected with the input end signal of photoelectric yield optocoupler, the input that the output terminal of the photoelectric yield optocoupler passes through conducting wire and controller
End is electrically connected, and the output terminal of the controller is electrically connected by the input terminal of conducting wire and display, described to be manually entered mould
The output terminal of block, the output terminal of power module are connected by the input terminal of conducting wire and controller.
2. a kind of Detection Device for Mechanical Characteristics of Circuit Breaker according to claim 1, it is characterised in that the controller is to adopt
The high-speed dsp chip of master control borad is used as by the use of TMS320F2812.
A kind of 3. Detection Device for Mechanical Characteristics of Circuit Breaker according to claim 1, it is characterised in that the photoelectric yield light
The concrete model of coupling is TLP521-2.
4. a kind of Detection Device for Mechanical Characteristics of Circuit Breaker according to claim 1, it is characterised in that described to be manually entered mould
Block is keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476896.6U CN207366197U (en) | 2017-11-08 | 2017-11-08 | A kind of Detection Device for Mechanical Characteristics of Circuit Breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476896.6U CN207366197U (en) | 2017-11-08 | 2017-11-08 | A kind of Detection Device for Mechanical Characteristics of Circuit Breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366197U true CN207366197U (en) | 2018-05-15 |
Family
ID=62345758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476896.6U Expired - Fee Related CN207366197U (en) | 2017-11-08 | 2017-11-08 | A kind of Detection Device for Mechanical Characteristics of Circuit Breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489221A (en) * | 2018-12-18 | 2019-03-19 | 奥克斯空调股份有限公司 | Anti-jamming circuit and transducer air conditioning |
| CN112581828A (en) * | 2020-12-09 | 2021-03-30 | 杭州优必学科技有限公司 | Operator-based object programming control system |
-
2017
- 2017-11-08 CN CN201721476896.6U patent/CN207366197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489221A (en) * | 2018-12-18 | 2019-03-19 | 奥克斯空调股份有限公司 | Anti-jamming circuit and transducer air conditioning |
| CN112581828A (en) * | 2020-12-09 | 2021-03-30 | 杭州优必学科技有限公司 | Operator-based object programming control system |
| CN112581828B (en) * | 2020-12-09 | 2022-07-08 | 杭州优必学科技有限公司 | Operator-based object programming control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20181108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |