CN108226814A - A kind of direct current high frequency switch power fault detect protective device - Google Patents
A kind of direct current high frequency switch power fault detect protective device Download PDFInfo
- Publication number
- CN108226814A CN108226814A CN201810165258.5A CN201810165258A CN108226814A CN 108226814 A CN108226814 A CN 108226814A CN 201810165258 A CN201810165258 A CN 201810165258A CN 108226814 A CN108226814 A CN 108226814A
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- Prior art keywords
- detection device
- high frequency
- direct current
- switch power
- frequency switch
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- 230000001681 protective effect Effects 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
Abstract
The invention discloses a kind of direct current high frequency switch power fault detect protective devices; including housing, detection device, terminal plate, installing plate, liquid crystal display; the enclosure interior top is provided with thermal infrared imager; the detection device is provided with below the thermal infrared imager; the detection device is internally provided with connection circuit; processor is provided with above the connection circuit, is provided with loudspeaker above the processor, the loudspeaker side is provided with wireless communication chips.Advantageous effect is：The present invention is not provided only with thermal infrared imager, infrared detection can be carried out to each region inside equipment, the component of temperature anomaly is found in time, it is additionally provided with installing plate and terminal plate, detection device is facilitated to carry out installation and wiring work, the present invention is easy to operate, easy to use, effective monitoring can be carried out to Switching Power Supply, substantially increase the reliability of direct current high frequency switch power.
Description
Technical field
The present invention relates to field of switch power, protect and fill more particularly to a kind of direct current high frequency switch power fault detect
It puts.
Background technology
With the fast development of Power Electronic Technique, requirement of the various kinds of equipment to power supply is also higher and higher, is needed in electricity
In power electronic equipment During Process of Long-term Operation, ensure the q＆r of power supply, in direct current high frequency switch power, due to power grid
And the reason of external environment, direct current high frequency switch power is it is possible that failure, once DC power supply breaks down, and it is entire straight
Stream high frequency switching rectifier module device be all likely to be broken, cause serious economic loss, compare application No. is
201220666994.7 patent discloses a kind of direct current high frequency switch power fault detect protective device, this device is by mistake
Warm detection unit, over-pressed detection unit, over-current detection unit, fan trouble detection unit, dsp controller, fault-signal are sent
Processing unit composition, it is controlled using digital signal processor DSP, can acquire the hot(test)-spot temperature of power supply, detection electricity in real time
Source whether overvoltage, whether overcurrent, detection blower fan failure, once DSP can be uploaded to by fault-signal by generating above-mentioned fault condition
Controller is protected, and fault-signal is transmitted to fault-signal and sends processing unit.Above-mentioned patent is provided with multiple detections
Unit, connection is complicated, and can only probably detect the temperature change inside equipment, it is therefore desirable to it is high to design a kind of direct current
Frequency Switching Power Supply fault detect protective device, the present invention can carry out infrared scan to each region inside equipment, can send out in time
Region and the device of temperature anomaly occur inside existing equipment, and carries out processing in time and device is avoided to be burned.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of direct current high frequency switch power fault detect
Protective device.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of direct current high frequency switch power fault detect protective device, including housing, detection device, terminal plate, installing plate,
Liquid crystal display, the enclosure interior top are provided with thermal infrared imager, the detection are provided with below the thermal infrared imager
Device, the detection device are internally provided with connection circuit, and described connect is provided with processor above circuit, on the processor
Side is provided with loudspeaker, and the loudspeaker side is provided with wireless communication chips, and voltage biography is provided with below the wireless communication chips
Sensor, the voltage sensor lower section are provided with current sensor, and the detection device front is provided with the liquid crystal display,
The liquid crystal display side is provided with loud-speaker opening, and function button, the function button lower section are provided with below the loud-speaker opening
The terminal plate is provided with, the terminal plate front is provided with terminals, label, the label are provided with above the terminals
Top is provided with indicator light, and the detection device back is provided with the installing plate.
In above structure, the thermal infrared imager and the detection device are mounted on to the housing of switch power supply equipment
Inside, Switching Power Supply is connected with the detection device by the terminals, the real-time detection switch of detection device
The variation of the operating current of power supply, operating voltage and temperature, when electric voltage exception, electricity occurs in some device for detecting Switching Power Supply
When throat floater or temperature anomaly, the indicator light flicker of the top of the corresponding terminals, the loudspeaker send out prompting sound, institute
Liquid crystal display display reminding information is stated, detection data and prompt message are sent to monitoring center by the wireless communication chips,
The exceptional part power-off of Simultaneous Switching power supply, avoids causing parts damages.
In order to further improve the reliability of direct current high frequency switch power, the processor and the wireless communication chips,
The loudspeaker, the current sensor, the voltage sensor, the connection circuit, the thermal infrared imager, the liquid crystal
Display screen and function button electrical connection.
In order to further improve the reliability of direct current high frequency switch power, the connection circuit and the indicator light and described
Terminals are electrically connected.
In order to further improve the reliability of direct current high frequency switch power, the installing plate passes through spiral shell with the detection device
Nail is fixedly connected.
In order to further improve the reliability of direct current high frequency switch power, the thermal infrared imager passes through spiral shell with the housing
Nail is fixedly connected.
In order to further improve the reliability of direct current high frequency switch power, the detection device passes through described with the housing
Installing plate is fixedly connected.
In order to further improve the reliability of direct current high frequency switch power, the detection device passes through spiral shell with the terminal plate
Nail is fixedly connected.
Advantageous effect is：The present invention is not provided only with thermal infrared imager, each region inside equipment can be carried out red
Outer detection finds the component of temperature anomaly, is additionally provided with installing plate and terminal plate, detection device is facilitated to be installed and connect in time
Line works, and the present invention is easy to operate, easy to use, can carry out effective monitoring to Switching Power Supply, substantially increase direct current
The reliability of high frequency switch power.
Description of the drawings
Fig. 1 is a kind of structure diagram of direct current high frequency switch power fault detect protective device of the present invention；
Fig. 2 is a kind of front view of direct current high frequency switch power fault detect protective device of the present invention；
Fig. 3 is a kind of left view of direct current high frequency switch power fault detect protective device of the present invention.
The reference numerals are as follows：
1st, housing；2nd, current sensor；3rd, voltage sensor；4th, thermal infrared imager；5th, wireless communication chips；6th, loudspeaker；
7th, processor；8th, detection device；9th, circuit is connected；10th, terminals；11st, liquid crystal display；12nd, loud-speaker opening；13rd, function button；
14th, indicator light；15th, label；16th, terminal plate；17th, installing plate.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of direct current high frequency switch power fault detect protective device, including housing 1, detection device
8th, terminal plate 16, installing plate 17, liquid crystal display 11,1 inner tip of housing are provided with thermal infrared imager 4, inside detection device
Temperature change, the lower section of thermal infrared imager 4 is provided with detection device 8, is detected work to Switching Power Supply, in detection device 8
Portion is provided with connection circuit 9, and 9 top of connection circuit is provided with processor 7, and 7 top of processor is provided with loudspeaker 6, sends out prompting
Sound, 6 side of loudspeaker are provided with wireless communication chips 5, realize the function of remotely monitoring, and 5 lower section of wireless communication chips is provided with electricity
Pressure sensor 3, the big variation of operating voltage of detection switch power supply, 3 lower section of voltage sensor are provided with current sensor 2, detect
The variation of the operating current of Switching Power Supply, 8 front of detection device are provided with liquid crystal display 11, display running parameter and other inspections
Measurement information, 11 side of liquid crystal display are provided with loud-speaker opening 12, and 12 lower section of loud-speaker opening is provided with function button 13, carries out function choosing
It selects, 13 lower section of function button is provided with terminal plate 16, and 16 front of terminal plate is provided with terminals 10, facilitates and carries out wiring work,
10 top of terminals is provided with label 15, and facilitating docking line end 10,15 top of label is provided with indicator light 14 into line label management,
Show the working condition of corresponding line, 8 back of detection device is provided with installing plate 17, facilitates the installation of detection device 8.
In above structure, thermal infrared imager 4 and detection device 8 are mounted on to the inside of the housing 1 of switch power supply equipment, led to
It crosses terminals 10 Switching Power Supply is connected with detection device 8, the operating current of 8 real-time detection switch power supply of detection device, work
Make the variation of voltage and temperature, when electric voltage exception, current anomaly or temperature anomaly occurs in some device for detecting Switching Power Supply
When, the indicator light 14 of the top of corresponding terminals 10 flickers, and loudspeaker 6 send out prompting sound, 11 display reminding information of liquid crystal display,
Detection data and prompt message are sent to monitoring center by wireless communication chips 5, and the exceptional part power-off of Simultaneous Switching power supply is kept away
Exempt to cause parts damages.
In order to further improve the reliability of direct current high frequency switch power, processor 7 and wireless communication chips 5, loudspeaker 6,
Current sensor 2, voltage sensor 3, connection circuit 9, thermal infrared imager 4, liquid crystal display 11 and function button 13 are electrically connected,
Connection circuit 9 is electrically connected with indicator light 14 and terminals 10, and installing plate 17 is fixedly connected with detection device 8 by screw, infrared
Thermal imaging system 4 is fixedly connected with housing 1 by screw, and detection device 8 is fixedly connected with housing 1 by installing plate 17, detection device 8
It is fixedly connected with terminal plate 16 by screw.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of direct current high frequency switch power fault detect protective device, it is characterised in that：Including housing (1), detection device
(8), terminal plate (16), installing plate (17), liquid crystal display (11), housing (1) inner tip are provided with thermal infrared imager
(4), the detection device (8) is provided with below the thermal infrared imager (4), the detection device (8) is internally provided with connection
Circuit (9), connection circuit (9) top are provided with processor (7), loudspeaker (6), institute are provided with above the processor (7)
It states loudspeaker (6) side and is provided with wireless communication chips (5), voltage sensor is provided with below the wireless communication chips (5)
(3), current sensor (2) is provided with below the voltage sensor (3), detection device (8) front is provided with the liquid
Crystal display screen (11), liquid crystal display (11) side are provided with loud-speaker opening (12), are provided with below the loud-speaker opening (12)
Function button (13), function button (13) lower section are provided with the terminal plate (16), terminal plate (16) front setting
There are terminals (10), label (15) is provided with above the terminals (10), indicator light is provided with above the label (15)
(14), detection device (8) back is provided with the installing plate (17).
2. a kind of direct current high frequency switch power fault detect protective device according to claim 1, it is characterised in that：It is described
Processor (7) and the wireless communication chips (5), the loudspeaker (6), the current sensor (2), the voltage sensor
(3), the connection circuit (9), the thermal infrared imager (4), the liquid crystal display (11) and the function button (13) electricity
Connection.
3. a kind of direct current high frequency switch power fault detect protective device according to claim 1, it is characterised in that：It is described
Connection circuit (9) is electrically connected with the indicator light (14) and the terminals (10).
4. a kind of direct current high frequency switch power fault detect protective device according to claim 1, it is characterised in that：It is described
Installing plate (17) is fixedly connected with the detection device (8) by screw.
5. a kind of direct current high frequency switch power fault detect protective device according to claim 1, it is characterised in that：It is described
Thermal infrared imager (4) is fixedly connected with the housing (1) by screw.
6. a kind of direct current high frequency switch power fault detect protective device according to claim 1, it is characterised in that：It is described
Detection device (8) is fixedly connected with the housing (1) by the installing plate (17).
7. a kind of direct current high frequency switch power fault detect protective device according to claim 1, it is characterised in that：It is described
Detection device (8) is fixedly connected with the terminal plate (16) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165258.5A CN108226814A (en) | 2018-02-28 | 2018-02-28 | A kind of direct current high frequency switch power fault detect protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165258.5A CN108226814A (en) | 2018-02-28 | 2018-02-28 | A kind of direct current high frequency switch power fault detect protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108226814A true CN108226814A (en) | 2018-06-29 |
Family
ID=62662312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810165258.5A Pending CN108226814A (en) | 2018-02-28 | 2018-02-28 | A kind of direct current high frequency switch power fault detect protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108226814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509855A (en) * | 2020-04-24 | 2020-08-07 | 亿联智能科技(台州)有限公司 | Multifunctional digital Internet switching power supply and control method thereof |
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|---|---|---|---|---|
| CN203658551U (en) * | 2013-10-08 | 2014-06-18 | 武汉钢铁(集团)公司 | Monitoring system for power supply equipment |
| CN104597411A (en) * | 2014-12-31 | 2015-05-06 | 东莞市沃锐电子有限公司 | Comprehensive test equipment for power supply |
| CN205539120U (en) * | 2016-04-04 | 2016-08-31 | 国网山东省电力公司巨野县供电公司 | Remote control ammeter |
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| CN206178116U (en) * | 2016-11-21 | 2017-05-17 | 东莞市中聚自动化设备有限公司 | Portable switching power supply testing arrangement |
| CN206727462U (en) * | 2017-05-06 | 2017-12-08 | 广州市高波机电设备有限公司 | A kind of compensating cabinet based on infrared measurement of temperature |
| CN207867005U (en) * | 2018-02-28 | 2018-09-14 | 湖州旭源电气科技有限公司 | A kind of direct current high frequency switch power fault detect protective device |
-
2018
- 2018-02-28 CN CN201810165258.5A patent/CN108226814A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203658551U (en) * | 2013-10-08 | 2014-06-18 | 武汉钢铁(集团)公司 | Monitoring system for power supply equipment |
| CN104597411A (en) * | 2014-12-31 | 2015-05-06 | 东莞市沃锐电子有限公司 | Comprehensive test equipment for power supply |
| CN205539120U (en) * | 2016-04-04 | 2016-08-31 | 国网山东省电力公司巨野县供电公司 | Remote control ammeter |
| CN205594389U (en) * | 2016-05-04 | 2016-09-21 | 天津市翰思浩智科技有限公司 | Automatic change equipment intelligent control case |
| CN205643657U (en) * | 2016-05-23 | 2016-10-12 | 南京国电南自电网自动化有限公司 | Computer protection device with on -line monitoring switching power supply life -span |
| CN206020632U (en) * | 2016-08-23 | 2017-03-15 | 江西康威电气技术有限公司 | A kind of intelligent power monitoring device |
| CN206178116U (en) * | 2016-11-21 | 2017-05-17 | 东莞市中聚自动化设备有限公司 | Portable switching power supply testing arrangement |
| CN206727462U (en) * | 2017-05-06 | 2017-12-08 | 广州市高波机电设备有限公司 | A kind of compensating cabinet based on infrared measurement of temperature |
| CN207867005U (en) * | 2018-02-28 | 2018-09-14 | 湖州旭源电气科技有限公司 | A kind of direct current high frequency switch power fault detect protective device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509855A (en) * | 2020-04-24 | 2020-08-07 | 亿联智能科技(台州)有限公司 | Multifunctional digital Internet switching power supply and control method thereof |
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