CN206401772U - A kind of electric power cabinet with self-protection function - Google Patents
A kind of electric power cabinet with self-protection function Download PDFInfo
- Publication number
- CN206401772U CN206401772U CN201720048761.3U CN201720048761U CN206401772U CN 206401772 U CN206401772 U CN 206401772U CN 201720048761 U CN201720048761 U CN 201720048761U CN 206401772 U CN206401772 U CN 206401772U
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- China
- Prior art keywords
- cabinet
- fan
- chip microcomputer
- collecting bin
- dust collecting
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Abstract
The utility model discloses a kind of electric power cabinet with self-protection function, including first exhaust fan, outer cabinet, interior cabinet, the first screen pack, the first air inlet pipe, the first supply fan, control module, the second air inlet pipe, the second supply fan, the second screen pack, second exhaust fan, LED, display screen, button, laying dust drawer, dust collecting bin, GPS, 3G module, power module, single-chip microcomputer, drive circuit, fan, digital temperature sensor；Control module controls in-cabinet temperature according to temperature regime by controlling rotation speed of the fan；When temperature is normal, outer cabinet is provided with screen pack, it is ensured that enter the clean of air in cabinet, bottom of cabinet is provided with dust collecting bin, and dust can be outwelled by taking out laying dust drawer, and these two aspects ensure that the clean and tidy of environment in cabinet；Dust-proof and temperature control the effect of the utility model is protruded, and can effectively be prevented the failure of the distribution line caused by laying dust and high temperature, be considerably increased the service life of distribution line.
Description
Technical field
The present invention relates to technical field of electric power, especially a kind of electric power cabinet with self-protection function.
Background technology
Electric power cabinet is a kind of conventional power infrastructures, and it is internal equipped with substantial amounts of power components, but inside electric power cabinet
Electric elements can all produce substantial amounts of heat in prolonged work operation, especially in summer, inside power transformation box
Space it is narrow and small, internal heat is not easy to be dispersed into air, it is easy to make the electric elements inside electric power cabinet because of high temperature
And damage, or there is short circuit because of high temperature in circuit connecting wire.
The content of the invention
It is an object of the invention to provide a kind of electric power cabinet with self-protection function.
To achieve these goals, technical solution of the invention is：A kind of electric power cabinet with self-protection function
Including first exhaust fan, outer cabinet, interior cabinet, the first screen pack, the first air inlet pipe, the first supply fan, control module, the second air inlet
Pipe, the second supply fan, the second screen pack, second exhaust fan, LED, display screen, button, laying dust drawer, dust collecting bin, GPS, 3G
Module, power module, single-chip microcomputer, drive circuit, fan, digital temperature sensor；Set on the left of cabinet in being set in outer cabinet, outer cabinet
Set to set on the left of the second screen pack, interior cabinet on the right side of first screen pack, outer cabinet and the second air inlet is set on the right side of the first supply fan, interior cabinet
Fan, interior cabinet top sets control module, and outer cabinet sets dust collecting bin with interior bottom of cabinet portion, and dust collecting bin left end sets first exhaust fan, product
Dirt storehouse right-hand member sets second exhaust fan, and dust collecting bin bottom sets laying dust drawer, and dust collecting bin sets display screen, dust collecting bin in the middle of front
Frontal left sets button, and the positive right side of face of dust collecting bin sets LED；First screen pack and the first supply fan pass through the first air inlet pipe
Pipeline connection is carried out, the second screen pack carries out pipeline by the second air inlet pipe with the second supply fan and is connected, display screen and single-chip microcomputer
Connection is carried out, button carries out connection with single-chip microcomputer, and LED carries out connection with single-chip microcomputer, and GPS enters with single-chip microcomputer
Row line is connected, and 3G module and single-chip microcomputer carry out connection, and power module carries out power supply with single-chip microcomputer and is connected, drive circuit and
Single-chip microcomputer carries out connection, and digital temperature sensor carries out connection with single-chip microcomputer, and drive circuit carries out power supply with fan
Connection.
The LED uses red and green color LED.
The display screen uses LED charactrons, dynamic scanning displaying mode；LED charactrons are with low cost, and power consumption is extremely low,
Writing for display driving software is also relatively easy.
The GPS provides position and clock information, leads to hummingbird Humbird using with core starUC220 chips, the chip is adopted
With the GNSS technologies of the entirely autonomous intellectual property of advanced 55nm techniques and company, up to 64 passages are supported, compatibility supports BDS/
GPS/GLONASS/GALILEO systems, support dual system alignment by union and single system location-independent pattern.
The power module is powered to modules, using the TPS767D301 chips of TI companies.
The 3G module uses Huawei's MU509 chips.
The single-chip microcomputer uses AT89C51 single-chip microcomputers.
The fan, the first supply fan, the second supply fan, first exhaust fan, second exhaust fan use direct current generator fan.
The digital temperature sensor uses the digital integrated temperature sensors of DS18B20, and the sensor height is integrated,
The error component of the circuits such as external amplification conversion is greatly reduced, temperature error very little, temperature resolution is high, and temperature value is in device
Part internal conversion is directly exported into digital quantity, simplifies system program design, and because the sensor uses advanced monobus
Technology（1-WRIE）, very succinct, the strong antijamming capability become with the interface of single-chip microcomputer.
The drive circuit is controlled using triode driving PWM, PWM（Pulse width modulation circuit）An advantage
It from processor to controlled system signal is all digital form to be, without carrying out digital-to-analogue conversion, allows signal to remain digital form
Influence of noise can be minimized；Enhancing to noise resistivity is another advantage of PWM relative to simulation control.
The present invention principle be：The core of the present invention is control module, and control module is controlled by controlling rotation speed of the fan
In-cabinet temperature processed, control module is sent Temperature numerical to server or mobile terminal by 3G module.
The beneficial effects of the invention are as follows：Control module is according to temperature regime by controlling rotation speed of the fan come warm in switch board
Degree；When temperature is normal, LED is evergreen, and when temperature exceeds setting range, LED flashes to be red；3G module will be warm in cabinet
Degree situation wirelessly connects internet and sent to server or mobile terminal；Outer cabinet is provided with screen pack, it is ensured that enter
Enter the clean of air in cabinet, bottom of cabinet is provided with dust collecting bin, dust can be outwelled by taking out laying dust drawer, and these two aspects ensure that
Environment is clean and tidy in cabinet；Dust-proof and temperature control the effect of the present invention is protruded, and can effectively prevent the distribution caused by laying dust and high temperature
The failure of circuit, considerably increases the service life of distribution line.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and detailed description；
Fig. 1 is apparatus of the present invention schematic diagram；
Fig. 2 is control module structural representation of the present invention；
Fig. 3 is present invention driver circuit circuit diagram；
In figure：1st, first exhaust fan, 2, outer cabinet, 3, interior cabinet, the 4, first screen pack, the 5, first air inlet pipe, the 6, first air inlet
Fan, 7, control module, the 8, second air inlet pipe, the 9, second supply fan, the 10, second screen pack, 11, second exhaust fan, 12, LED,
13rd, display screen, 14, button, 15, laying dust drawer, 16, dust collecting bin, 17, GPS, 18,3G module, 19, power module, 20, monolithic
Machine, 21, drive circuit, 22, fan, 23, digital temperature sensor.
Embodiment
As shown in Fig. 1,2,3, a kind of electric power cabinet with self-protection function includes first exhaust fan 1, outer cabinet 2, interior cabinet
3rd, the first screen pack 4, the first air inlet pipe 5, the first supply fan 6, control module 7, the second air inlet pipe 8, the second supply fan 9, second
Screen pack 10, second exhaust fan 11, LED 12, display screen 13, button 14, laying dust drawer 15, dust collecting bin 16, GPS17,3G mould
Block 18, power module 19, single-chip microcomputer 20, drive circuit 21, fan 22, digital temperature sensor 23；Cabinet 3 in being set in outer cabinet 2,
The outer left side of cabinet 2 sets the first screen pack 4, and the outer right side of cabinet 2 sets the second screen pack 10, and the interior left side of cabinet 3 sets the first supply fan 6,
The interior right side of cabinet 3 sets the second supply fan 9, and the interior top of cabinet 3 sets control module 7, and outer cabinet 2 sets dust collecting bin 16 with the interior bottom of cabinet 3,
The left end of dust collecting bin 16 sets first exhaust fan 1, and the right-hand member of dust collecting bin 16 sets second exhaust fan 11, and the bottom of dust collecting bin 16 sets laying dust
Display screen 13 is set in the middle of drawer 15, the front of dust collecting bin 16, and the frontal left of dust collecting bin 16 sets button 14, and the front of dust collecting bin 16 is right
Side sets LED 12；First screen pack 4 carries out pipeline by the first air inlet pipe 5 with the first supply fan 6 and is connected, the second screen pack
10 carry out pipeline with the second supply fan 9 by the second air inlet pipe 8 is connected, and display screen 13 carries out connection with single-chip microcomputer 20, presses
Key 14 carries out connection with single-chip microcomputer 20, and LED 12 carries out connection with single-chip microcomputer 20, and GPS17 is carried out with single-chip microcomputer 20
Connection, 3G module 18 carries out connection with single-chip microcomputer 20, and power module 19 carries out power supply with single-chip microcomputer 20 and is connected, drives
Circuit 21 carries out connection with single-chip microcomputer 20, and digital temperature sensor 23 carries out connection, drive circuit with single-chip microcomputer 20
21 carry out power supply with fan 22 is connected.
The LED 12 uses red and green color LED.
The display screen 13 uses LED charactrons, dynamic scanning displaying mode；LED charactrons are with low cost, power consumption pole
Low, writing for display driving software is also relatively easy.
The GPS17 provides position and clock information, leads to hummingbird Humbird using with core starUC220 chips, the chip
Using the GNSS technologies of the entirely autonomous intellectual property of advanced 55nm techniques and company, up to 64 passages are supported, compatibility is supported
BDS/GPS/GLONASS/GALILEO systems, support dual system alignment by union and single system location-independent pattern.
The power module 19 is powered to modules, using the TPS767D301 chips of TI companies.
The 3G module 18 is using Huawei's MU509 chips.
The single-chip microcomputer 20 uses AT89C51 single-chip microcomputers.
The fan 22, the first supply fan 6, the second supply fan 9, first exhaust fan 1, second exhaust fan 11 use direct current
Machine fan.
The drive circuit 21 is controlled using triode driving PWM, PWM（Pulse width modulation circuit）One it is excellent
It from processor to controlled system signal is all digital form that point, which is, without carrying out digital-to-analogue conversion, allows signal to remain digital shape
Influence of noise can be minimized by formula；Enhancing to noise resistivity is another advantage of PWM relative to simulation control.
The digital temperature sensor 23 uses the digital integrated temperature sensors of DS18B20, and the sensor height is integrated
Change, greatly reduce the error component of the circuits such as external amplification conversion, temperature error very little, temperature resolution is high, temperature value
Digital quantity is converted into device inside directly to export, and simplifies system program design, and because the sensor uses advanced list
Bussing technique（1-WRIE）, very succinct, the strong antijamming capability become with the interface of single-chip microcomputer.
During work, temperature upper limit and lower limit, the detection in-cabinet temperature of digital temperature sensor 23, temperature are set by button 14
Numerical value shows that control module 7 controls in-cabinet temperature according to temperature by controlling rotation speed of the fan by display screen 13；When temperature just
Chang Shi, LED 12 is evergreen, and when temperature exceeds setting range, LED 12 flashes to be red；3G module 18 leads to temperature regime
Wireless mode connection internet is crossed to send to server or mobile terminal.
Described above, embodiment is only that the preferred embodiment of the present invention is described, not to the present invention's
Scope is defined, on the premise of the spirit of the technology of the present invention is not departed from, skill of this area engineers and technicians to the present invention
In various modifications and improvement that art scheme is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (5)
1. a kind of electric power cabinet with self-protection function, it is characterized in that, including first exhaust fan, outer cabinet, interior cabinet, the first filtering
Net, the first air inlet pipe, the first supply fan, control module, the second air inlet pipe, the second supply fan, the second screen pack, second exhaust
Fan, LED, display screen, button, laying dust drawer, dust collecting bin, GPS, 3G module, power module, single-chip microcomputer, drive circuit, wind
Fan, digital temperature sensor；Set on the left of cabinet in being set in outer cabinet, outer cabinet sets second to filter on the right side of the first screen pack, outer cabinet
Set on the left of net, interior cabinet and the second supply fan be set on the right side of the first supply fan, interior cabinet, interior cabinet top sets control module, outer cabinet with
Interior bottom of cabinet portion sets dust collecting bin, and dust collecting bin left end sets first exhaust fan, and dust collecting bin right-hand member sets second exhaust fan, dust collecting bin bottom
Portion sets and sets display screen in the middle of laying dust drawer, dust collecting bin front, and dust collecting bin frontal left sets button, the positive right side of face of dust collecting bin
LED is set；First screen pack carries out pipeline by the first air inlet pipe with the first supply fan and is connected, and the second screen pack enters with second
Gas fan carries out pipeline connection by the second air inlet pipe, and display screen carries out connection with single-chip microcomputer, and button enters line with single-chip microcomputer
Road is connected, and LED carries out connection with single-chip microcomputer, and GPS carries out connection with single-chip microcomputer, and 3G module enters line with single-chip microcomputer
Road is connected, and power module carries out power supply with single-chip microcomputer and is connected, and drive circuit carries out connection, digital temperature sensing with single-chip microcomputer
Device carries out connection with single-chip microcomputer, and drive circuit carries out power supply with fan and is connected.
2. a kind of electric power cabinet with self-protection function according to claim 1, it is characterized in that：The LED is used
Red and green color LED, the display screen uses LED charactrons, dynamic scanning displaying mode.
3. a kind of electric power cabinet with self-protection function according to claim 1, it is characterized in that：The GPS provides position
Put and clock information, lead to hummingbird Humbird using with core star UC220 chips, the chip uses advanced 55nm techniques and company
The GNSS technologies of entirely autonomous intellectual property, support up to 64 passages, and compatibility supports BDS/GPS/GLONASS/GALILEO systems
System, supports dual system alignment by union and single system location-independent pattern.
4. a kind of electric power cabinet with self-protection function according to claim 1, it is characterized in that：The power module is given
Modules are powered, and using the TPS767D301 chips of TI companies, the 3G module uses Huawei's MU509 chips, the monolithic
Machine uses AT89C51 single-chip microcomputers, and the fan, the first supply fan, the second supply fan, first exhaust fan, second exhaust fan are used
Direct current generator fan.
5. a kind of electric power cabinet with self-protection function according to claim 1, it is characterized in that：The digital temperature is passed
Sensor uses the digital integrated temperature sensors of DS18B20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048761.3U CN206401772U (en) | 2017-01-17 | 2017-01-17 | A kind of electric power cabinet with self-protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048761.3U CN206401772U (en) | 2017-01-17 | 2017-01-17 | A kind of electric power cabinet with self-protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401772U true CN206401772U (en) | 2017-08-11 |
Family
ID=59518513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720048761.3U Expired - Fee Related CN206401772U (en) | 2017-01-17 | 2017-01-17 | A kind of electric power cabinet with self-protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111935959A (en) * | 2020-08-19 | 2020-11-13 | 珠海格力智能装备有限公司 | Heat abstractor and AGV dolly |
-
2017
- 2017-01-17 CN CN201720048761.3U patent/CN206401772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111935959A (en) * | 2020-08-19 | 2020-11-13 | 珠海格力智能装备有限公司 | Heat abstractor and AGV dolly |
| CN111935959B (en) * | 2020-08-19 | 2022-12-09 | 珠海格力智能装备有限公司 | Heat abstractor and AGV dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20180117 |