CN207834896U - A kind of distribution box with electric leakage monitoring and intelligent heat dissipation function - Google Patents
A kind of distribution box with electric leakage monitoring and intelligent heat dissipation function Download PDFInfo
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- CN207834896U CN207834896U CN201721267988.3U CN201721267988U CN207834896U CN 207834896 U CN207834896 U CN 207834896U CN 201721267988 U CN201721267988 U CN 201721267988U CN 207834896 U CN207834896 U CN 207834896U
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Abstract
The utility model discloses a kind of distribution boxs with electric leakage monitoring and intelligent heat dissipation function,Including babinet and heat radiation oil box,It is enclosed with radiator on the cabinet exterior,Coolant liquid is filled in the radiator,The heat radiation oil box is filled with heat dissipation oil,Include tubular type cooling fin in heat radiation oil box,Heat exchanger and heat pipe module,It is connected by pipeline between heat exchanger and heat pipe module,The present apparatus is matched simultaneously with the radiator being arranged on babinet to equipment progress radiating treatment by the way that heat radiation oil box is arranged,Heat dissipation effect is notable,Protect equipment safety normal operation,And by the way that earth brace is arranged on babinet,Electric current on cabinet shell, which is imported underground, prevents equipment from jeopardizing personal safety because insulation damages are charged,And it is equipped with leakage monitor,It can open warning lamp and alarm when shell charges outside the enclosure,Send out sound and light alarm signal,And then it plays a warning role and plays suggesting effect to maintenance personal.
Description
Technical field
The utility model is related to electric power facility field, specifically a kind of distribution with electric leakage monitoring and intelligent heat dissipation function
Case.
Background technology
Distribution box is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed babinet in a kind of electric power commonly used equipment, distribution box in general family simple in structure and volume very little mostly,
But the distribution box for then needing volume larger integrated mill and office space is come the needs of meeting supply of electric power and electric power safety,
Since the equipment in distribution box will produce a large amount of thermal energy at work, distribution box can be usually placed on to outdoor, and
Increase the normal operation that the hot facility of the fan such as fan ensures power equipment, but due to can be by direct sunlight in outdoor, and summer
Outdoor temperature also can be very high, therefore heat dissipation effect is unsatisfactory, and is also easy to out when hot weather electricity consumption is larger
The phenomenon that existing line load is damaged greatly, makes distribution box outer casing electrification jeopardize personal safety.
Utility model content
The purpose of this utility model is to provide a kind of distribution boxs with electric leakage monitoring and intelligent heat dissipation function, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of have electric leakage monitoring and the distribution box of intelligent heat dissipation function, including babinet and heat radiation oil box, outside the babinet
It is enclosed with radiator on wall, coolant liquid is filled in the radiator, the heat radiation oil box is filled with heat dissipation oil, in heat radiation oil box
It including tubular type cooling fin, heat exchanger and heat pipe module, is connected by pipeline between heat exchanger and heat pipe module, heat pipe module is located at
The top of heat radiation oil box, heat pipe module is interior to fill pure water, and heat exchanger is equipped with endotherm section, heat-absorbing medium, heat pipe are filled in endotherm section
Module is made of several steel pipes, and steel pipe is horizontal positioned, and radiator outer wall fits with tubular type cooling fin outer wall；The cabinet exterior
On earth brace is installed, the earth brace is equipped with leakage monitor, is connected with warning lamp by conducting wire on leakage monitor, leaks
The top of pyroelectric monitor device is additionally provided with power supply box, is electrically connected between the power supply box and leakage monitor, and earth brace is conductive metal
Bar is connected with slotting bore on earth brace by ground wire.
As further program of the utility model：The leakage monitor include chip IC 1, chip IC 2, resistance R6 and
The pin 2 of detection probe A, the 1 connecting detection probe A of pin of the chip IC 1, chip IC 1 connect resistance R6, and resistance R6's is another
One end is grounded, and the pin 3 of chip IC 1 connects the pin 4 of resistance R1 and chip IC 2, and the pin 4 of chip IC 1 connects resistance R2, report
The pin 8 of alert device B, power supply VCC and chip IC 1, the pin 7 of the other end connection resistance R3 and chip IC 2 of resistance R2, chip
The pin 6 of the connection chip IC 2 of pin 2 of IC2, the other end and capacitance C1 of resistance R3, the other end connection capacitance C2 of capacitance C1,
The pin 1 and ground of capacitance C3, the other end of resistance R1, diode D2, the pin 1 of chip IC 2, chip IC 3, chip IC 2 are drawn
Foot 5 connects the other end of capacitance C2, the pin 3 of chip IC 1 connect resistance R4, chip IC 3 pin 2 and chip IC 3 pin
The pin 3 of the other end and chip IC 2 of the other end connection capacitance C3 of 5, resistance R4, the pin connecting triode V1 of chip IC 3
Base stage, the other end of the collector connection alarm B of triode V1, the emitter connection diode D2's of triode V1 is another
End.
As further program of the utility model：The power supply VCC is the output voltage of power supply box, and power supply box includes becoming
Depressor W, rectifier bridge T, relay K, chip IC 4 and accumulator E, the armature winding N1 connection 220V alternating currents of transformer W, transformation
The port 1 and port 3, the port 2 of rectifier bridge T of the secondary windings connection rectifier bridge T of device W connects the pin 1 of chip IC 4, chip
The pin 3 of IC4 connects the anode of diode D1, the contact K-1 and power supply VCC of the cathode connection relay K of diode D1, relay
The anode of the other end connection accumulator E of the contact K-1 of device K, the other end of the cathode connection relay K of accumulator E and rectification
The port 4 of bridge T.
As further program of the utility model：The model 4N25 of the chip IC 1, the model of chip IC 2
NE555, the model HFC5219 of chip IC 3.
As further program of the utility model：The model LM7809 of the chip IC 4.
As further program of the utility model：The heat-absorbing medium is pure water.
As the utility model further scheme：It is enclosed with spaghetti outside the ground wire.
Compared with prior art, the utility model has the beneficial effects that：The present apparatus is by being arranged on heat radiation oil box and babinet
The radiator of setting matches while carrying out radiating treatment to equipment, and heat dissipation effect is notable, protects equipment safety normal operation, and
And by the way that earth brace is arranged on babinet, the electric current on cabinet shell, which is imported underground, prevents equipment from endangering because insulation damages are charged
And personal safety, and it is equipped with leakage monitor, warning lamp and alarm can be opened when shell charges outside the enclosure, send out sound
Visual alarm, and then play a warning role and play suggesting effect to maintenance personal.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the internal circuit diagram of leakage alarm.
Fig. 3 is the internal circuit diagram of power supply box.
1- babinets in figure, 11- radiators, 12- heat dissipation oil, 2- heat radiation oil boxes, 21- tubular type cooling fins, 22- heat exchangers, 23-
Pipeline, 24- heat pipe modules, 3- earth braces, 31- warning lamps, 32- ground wires, 33- is bored slottingly, 34- leakage monitors, 35- alarm
Device, 4- power supply boxs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the utility model embodiment, a kind of distribution with electric leakage monitoring and intelligent heat dissipation function
Case, including babinet 1 and heat radiation oil box 2, are enclosed with radiator 11 on 1 outer wall of the babinet, filled with cold in the radiator 11
But liquid, the heat radiation oil box 2 include tubular type cooling fin 21, heat exchanger 22 and heat pipe mould in heat radiation oil box 2 filled with heat dissipation oil 12
Group 24, is connected between heat exchanger 22 and heat pipe module 24 by pipeline 23, and heat pipe module 24 is located at the top of heat radiation oil box 2, heat
Pure water is filled in pipe die group 24, heat exchanger 22 is equipped with endotherm section, heat-absorbing medium is filled in endotherm section, and heat-absorbing medium is pure water, heat
Pipe die group 24 is made of several steel pipes, and steel pipe is horizontal positioned, and heat pipe module 24 is radiated using gravity-flow ventilation, 11 outer wall of radiator with
21 outer wall of tubular type cooling fin fits, and when equipment is worked in babinet 1, heat is absorbed by coolant liquid in radiator 11, cold
But in radiator 11 and 21 joint place of tubular type cooling fin heat exchange occurs for liquid and heat dissipation oil 12, and heat dissipation oil 12 is the heat of heat exchanger 22
Source, the heat dump of the endotherm section of heat exchanger 22 as separate heat pipe, the heat-absorbing medium in endotherm section absorb in heat dissipation oil 12
Heat simultaneously generates steam, and steam enters heat pipe module 24 through pipeline 23, and steam is condensed into liquid in heat pipe module 24, and liquid exists
It is back under gravity in heat exchanger 22, completes the cycle that liquid is returned in heat radiator, gasification condensation and gas transmission, while heat-absorbing medium
It is isolated between heat dissipation oil, on heat dissipation oil without influence, heat radiation oil box 2 matches simultaneously with radiator 11 on babinet 1 to equipment
Radiating treatment is carried out, heat dissipation effect is notable, protects equipment safety normal operation；
Earth brace 3 is installed, the earth brace 3 is equipped with leakage monitor 34, leakage monitor on 1 outer wall of the babinet
Warning lamp 31 and alarm 35 are connected with by conducting wire on 34, the top of leakage monitor 34 is additionally provided with power supply box 4, the power supply
It is electrically connected between case 4 and leakage monitor 34, earth brace 3 is conductive metal bar, is connected with by ground wire 32 on earth brace 3
33 are bored slottingly, and be enclosed with spaghetti outside the ground wire 32 bores 33 insertion undergrounds, when in babinet 1 slottingly when device works
1 outer casing electrification of babinet, earth brace 3 is set with slotting to bore 33 by ground wire 32 and lead the electric current on 1 shell of babinet when equipment leakage
Entering underground prevents equipment from jeopardizing personal safety because insulation damages are charged, and is able to detect that electric leakage letter in leakage monitor 34
Number and drive alarm 35 and warning lamp 4 to send out sound and light alarm signal, and then play a warning role and play prompt to maintenance personal
Effect.
The operation principle of the utility model is：The physical circuit of leakage monitor 34 is as shown in Fig. 2, chip in circuit
IC1 is 4N25 photo-couplers, the positive terminal connecting detection test pencil of interior light emitting diodes, probe A examined objects when use,
If without drain conditions, 2 interior light emitting diodes of chip IC are not lighted, and internal phototriode base stage, which is triggered, to be led
Logical, the voltage exported by accumulator E is added in 4 foot of power end of chip IC 2, chip by the phototriode inside chip IC 1
IC2 is triggered conducting, due in this circuit chip IC 2 and its peripheral cell form a typical monostable circuit,
In 3 feet of chip IC 2 can export flip chip to voice integrated chip IC3, IC3 exports music sound signal after being triggered, this
Signal sends out alarm after triode V1 amplification on alarm B, and diode D2 is light emitting diode, as warning lamp, this
Shi Kaiqi shines, and reminds and electrical electric leakage occurs, pays attention to investigation problem.
The circuit of power supply box is as shown in figure 3,220V alternating currents are steady by transformer pressure-reducing, rectifier bridge T rectifications, chip IC 2
Supply voltage VCC is provided after pressure, relay K is connected at this time, and contact K-1 is disconnected, and when alternating current powers off, relay K loses
Electricity, contact K-1 conductings, accumulator E output voltage VCC achieve the purpose that emergency service.
The present apparatus, which is matched by setting heat radiation oil box 2 with the radiator 11 being arranged on babinet 1, simultaneously dissipates equipment
Heat treatment, heat dissipation effect is notable, equipment safety normal operation is protected, and by the way that earth brace 3 is arranged on babinet 1, by babinet 1
Electric current on shell, which imports underground, prevents equipment from jeopardizing personal safety because insulation damages are charged, and in 1 outer casing electrification of babinet
When warning lamp 31 shine due to there is electric current to pass through, and then play a warning role and play suggesting effect to maintenance personal.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of distribution box with electric leakage monitoring and intelligent heat dissipation function, including babinet and heat radiation oil box, which is characterized in that institute
It states and is enclosed with radiator on cabinet exterior, coolant liquid is filled in the radiator, the heat radiation oil box is oily filled with heat dissipation,
Heat radiation oil box includes tubular type cooling fin, heat exchanger and heat pipe module, is connected by pipeline between heat exchanger and heat pipe module, heat pipe
Module is located at the top of heat radiation oil box, and pure water is filled in heat pipe module, and heat exchanger is equipped with endotherm section, and filling heat absorption in endotherm section is situated between
Matter, heat pipe module are made of several steel pipes, and steel pipe is horizontal positioned, and radiator outer wall fits with tubular type cooling fin outer wall；It is described
Earth brace is installed, the earth brace is equipped with leakage monitor, is connected with by conducting wire on leakage monitor on cabinet exterior
The top of warning lamp and alarm, leakage monitor is additionally provided with power supply box, is electrically connected between the power supply box and leakage monitor,
Earth brace is conductive metal bar, and slotting bore is connected with by ground wire on earth brace.
2. a kind of distribution box with electric leakage monitoring and intelligent heat dissipation function according to claim 1, which is characterized in that institute
It includes chip IC 1, chip IC 2, resistance R6 and detection probe A, 1 connecting detection of pin of the chip IC 1 to state leakage monitor
Probe A, the pin 2 of chip IC 1 connect resistance R6, the other end ground connection of resistance R6, the pin 3 of chip IC 1 connect resistance R1 and
The pin 4 of chip IC 2, the pin 4 of chip IC 1 connect the pin 8 of resistance R2, alarm B, power supply VCC and chip IC 1, resistance
The pin 7 of the other end connection resistance R3 and chip IC 2 of R2, the pin 2 of chip IC 2 connect pin 6, the resistance R3 of chip IC 2
The other end and capacitance C1, capacitance C1 other end connection capacitance C2, capacitance C3, the other end of resistance R1, diode D2, chip
The pin 1 of IC2, the pin 1 of chip IC 3 and ground, the pin 5 of chip IC 2 connect the other end of capacitance C2, the pin 3 of chip IC 1
Connect resistance R4, the pin 2 of chip IC 3 and the pin 5 of chip IC 3, the other end of the other end connection capacitance C3 of resistance R4 and
The pin 3 of chip IC 2, the base stage of the pin connecting triode V1 of chip IC 3, the collector connection alarm B's of triode V1
The other end, the other end of the emitter connection diode D2 of triode V1, the model 4N25 of the chip IC 1, chip IC 2
Model NE555, the model HFC5219 of chip IC 3.
3. a kind of distribution box with electric leakage monitoring and intelligent heat dissipation function according to claim 2, which is characterized in that institute
The output voltage that power supply VCC is power supply box is stated, power supply box includes transformer W, rectifier bridge T, relay K, chip IC 4 and accumulator
The armature winding N1 connection 220V alternating currents of E, transformer W, the port 1 and port of the secondary windings connection rectifier bridge T of transformer W
The port 2 of 3, rectifier bridge T connect the pin 1 of chip IC 4, and the pin 3 of chip IC 4 connects the anode of diode D1, diode D1
Cathode connection relay K contact K-1 and power supply VCC, the other end connection accumulator E of the contact K-1 of relay K is just
Pole, the port 4 of the other end and rectifier bridge T of the cathode connection relay K of accumulator E, the model of the chip IC 4
LM7809。
4. a kind of distribution box with electric leakage monitoring and intelligent heat dissipation function according to claim 1, which is characterized in that institute
It is pure water to state heat-absorbing medium.
5. a kind of distribution box with electric leakage monitoring and intelligent heat dissipation function according to claim 1, which is characterized in that institute
It states ground wire outside and is enclosed with spaghetti.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267988.3U CN207834896U (en) | 2017-09-29 | 2017-09-29 | A kind of distribution box with electric leakage monitoring and intelligent heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267988.3U CN207834896U (en) | 2017-09-29 | 2017-09-29 | A kind of distribution box with electric leakage monitoring and intelligent heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834896U true CN207834896U (en) | 2018-09-07 |
Family
ID=63384299
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267988.3U Expired - Fee Related CN207834896U (en) | 2017-09-29 | 2017-09-29 | A kind of distribution box with electric leakage monitoring and intelligent heat dissipation function |
Country Status (1)
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| CN (1) | CN207834896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888616A (en) * | 2019-03-07 | 2019-06-14 | 合肥智鼎电控自动化科技有限公司 | A kind of power distribution cabinet for the prompting function that leaks electricity |
| CN110176728A (en) * | 2019-05-24 | 2019-08-27 | 郑成将 | A kind of box-type substation electric leakage Intelligent lifting isolation warning device and application method |
| CN112510527A (en) * | 2020-12-09 | 2021-03-16 | 芜湖金太阳机电设备有限公司 | Adjustable XL power distribution box |
-
2017
- 2017-09-29 CN CN201721267988.3U patent/CN207834896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888616A (en) * | 2019-03-07 | 2019-06-14 | 合肥智鼎电控自动化科技有限公司 | A kind of power distribution cabinet for the prompting function that leaks electricity |
| CN110176728A (en) * | 2019-05-24 | 2019-08-27 | 郑成将 | A kind of box-type substation electric leakage Intelligent lifting isolation warning device and application method |
| CN110176728B (en) * | 2019-05-24 | 2020-06-30 | 胜利油田恒源电气有限责任公司 | Intelligent lifting isolation alarm device for electric leakage of box-type substation and use method |
| CN112510527A (en) * | 2020-12-09 | 2021-03-16 | 芜湖金太阳机电设备有限公司 | Adjustable XL power distribution box |
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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 |
Granted publication date: 20180907 Termination date: 20190929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |