CN207867005U - 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
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- CN207867005U CN207867005U CN201820277242.9U CN201820277242U CN207867005U CN 207867005 U CN207867005 U CN 207867005U CN 201820277242 U CN201820277242 U CN 201820277242U CN 207867005 U CN207867005 U CN 207867005U
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- detection device
- high frequency
- direct current
- switch power
- frequency switch
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Abstract
The utility model discloses a kind of direct current high frequency switch power fault detect protective devices; including shell, detection device, terminal plate, mounting plate, liquid crystal display; the enclosure interior top is provided with thermal infrared imager; it is provided with the detection device below the thermal infrared imager; the detection device is internally provided with connection circuit; it is provided with processor above the connection circuit, is provided with loudspeaker above the processor, the loudspeaker side is provided with wireless communication chips.Advantageous effect is：The utility model 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 mounting plate and terminal plate, detection device is facilitated to carry out installation and wiring work, the utility model 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 utility model is related to field of switch power, are protected more particularly to a kind of direct current high frequency switch power fault detect
Device.
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 is all likely to be broken, and causes serious economic loss, comparison 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 utility model can to each region inside equipment carry out infrared scan, can and
When discovering device inside occur temperature anomaly region and device, and in time carry out processing avoid device from being burned.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of direct current high frequency switch power failure
Detect protective device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of direct current high frequency switch power fault detect protective device, including shell, detection device, terminal plate, mounting 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, are provided with processor above the connection 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
It is provided with the terminal plate, 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 mounting plate.
In above structure, the thermal infrared imager and the detection device are mounted on to the shell 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, operating voltage and temperature of power supply, when detecting that electric voltage exception, electricity occurs in some device of 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 of Simultaneous Switching power supply powers off, and avoids causing parts damages.
In order to further increase 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 increase 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 increase the reliability of direct current high frequency switch power, the mounting plate passes through spiral shell with the detection device
Nail is fixedly connected.
In order to further increase the reliability of direct current high frequency switch power, the thermal infrared imager passes through spiral shell with the shell
Nail is fixedly connected.
In order to further increase the reliability of direct current high frequency switch power, the detection device passes through described with the shell
Mounting plate is fixedly connected.
In order to further increase 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 utility model is not provided only with thermal infrared imager, can to each region inside equipment into
Row infrared detection finds the component of temperature anomaly, is additionally provided with mounting plate and terminal plate, detection device is facilitated to be installed in time
It works with wiring, the utility model is easy to operate, easy to use, can carry out effective monitoring to Switching Power Supply, carry significantly
The high reliability of direct current high frequency switch power.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of direct current high frequency switch power fault detect protective device described in the utility model；
Fig. 2 is a kind of front view of direct current high frequency switch power fault detect protective device described in the utility model；
Fig. 3 is a kind of left view of direct current high frequency switch power fault detect protective device described in the utility model.
The reference numerals are as follows：
1, shell；2, current sensor；3, voltage sensor；4, thermal infrared imager；5, wireless communication chips；6, loudspeaker；
7, processor；8, detection device；9, circuit is connected；10, terminals；11, liquid crystal display；12, loud-speaker opening；13, function button；
14, indicator light；15, label；16, terminal plate；17, mounting plate.
Specific implementation mode
The utility model is described in further detail 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 shell 1, detection device
8, terminal plate 16, mounting plate 17, liquid crystal display 11,1 inner tip of shell 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, work is detected 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 prompt
Sound, 6 side of loudspeaker are provided with wireless communication chips 5, realize that the function of remotely monitoring, 5 lower section of wireless communication chips are 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, facilitates docking line end 10 into line label management, and 15 top of label is provided with indicator light 14,
Show the working condition of corresponding line, 8 back of detection device is provided with mounting 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 shell 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
The variation for making voltage and temperature, when detecting that electric voltage exception, current anomaly or temperature anomaly occurs in some device of 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 increase 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 mounting plate 17 is fixedly connected with detection device 8 by screw, infrared
Thermal imaging system 4 is fixedly connected with shell 1 by screw, and detection device 8 is fixedly connected with shell 1 by mounting plate 17, detection device 8
It is fixedly connected by screw with terminal plate 16.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the 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 shell (1), detection device
(8), terminal plate (16), mounting plate (17), liquid crystal display (11), shell (1) inner tip are provided with thermal infrared imager
(4), it is provided with the detection device (8) 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), it is provided with current sensor (2) 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 mounting 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
Mounting 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 shell (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 shell (1) by the mounting 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 |
|---|---|---|---|
| CN201820277242.9U CN207867005U (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 |
|---|---|---|---|
| CN201820277242.9U CN207867005U (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 |
|---|---|
| CN207867005U true CN207867005U (en) | 2018-09-14 |
Family
ID=63455436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820277242.9U Expired - Fee Related CN207867005U (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) | CN207867005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226814A (en) * | 2018-02-28 | 2018-06-29 | 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 |
| CN113739835A (en) * | 2021-08-25 | 2021-12-03 | 南通微云物联有限公司 | Sensor with fault detection function |
-
2018
- 2018-02-28 CN CN201820277242.9U patent/CN207867005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226814A (en) * | 2018-02-28 | 2018-06-29 | 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 |
| CN113739835A (en) * | 2021-08-25 | 2021-12-03 | 南通微云物联有限公司 | Sensor with fault detection function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20190228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |