CN208015176U - A kind of low-tension switch cabinet of water-impervious - Google Patents
A kind of low-tension switch cabinet of water-impervious Download PDFInfo
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- CN208015176U CN208015176U CN201820308722.7U CN201820308722U CN208015176U CN 208015176 U CN208015176 U CN 208015176U CN 201820308722 U CN201820308722 U CN 201820308722U CN 208015176 U CN208015176 U CN 208015176U
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- cabinet
- room
- center position
- body door
- heat
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Abstract
The utility model discloses a kind of low-tension switch cabinets of water-impervious, including cabinet, cabinet body door, leakage current detector, heat evacuates room and indicator, bottom end inside the cabinet is equipped with heat and evacuates room, the center position of heat evacuation room bottom end is fixed with exhaust fan, center position inside the cabinet is equipped with operating room, operating room is internally provided with equidistant support plate, the center position of operating room's madial wall is fixed with humidity sensor, it is hinged with cabinet body door on cabinet side wall at the studio location, the madial wall of cabinet body door is equipped with absorbent cotton layer, center position at the top of the cabinet body door is equipped with transparency window, top inside the cabinet is equipped with cold air input chamber, the center position on cold air input chamber top is fixed with air-cooler.The utility model not only increases safety when switchgear uses, and realizes the real-time detection of inside switch cabinet humidity, and extend the service life of switchgear.
Description
Technical field
The utility model is related to low-tension switch cabinet technical field, specially a kind of low-tension switch cabinet of water-impervious.
Background technology
Low-tension switch cabinet is suitable for the industries such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, as transmitting electricity, match
Electricity and electric energy conversion are used, it the advantages of be adapted for workpiece preplating, easily variation is adjusted, and easy landscaping treatment, parts can standardize
Design, and can pre-manufactured inventory, framework appearance and size error is small, the disadvantage is that firm not as good as welding, it is desirable that the precision of parts is high,
Processing cost is opposite to be risen, and fastener generally is standard component, and type mainly has conventional screw, nut and rivet, staking
Nail, and and pre-tighten the drawing of fine-tuning clip nut and preload and consolidate nut, also tapping screw etc., however general low pressure is opened
Closing cabinet, often percolation-proof effect is poor during use, and not ideal enough in terms of heat dissipation, is shortened to serious
The service life of low-tension switch cabinet or even the security performance of some low-tension switch cabinets are poor, to which the use to people is brought
It is prodigious to trouble.
Utility model content
The purpose of this utility model is to provide a kind of low-tension switch cabinets of water-impervious, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of low-tension switch cabinet of water-impervious, including
Cabinet, cabinet body door, leakage current detector, heat evacuate room and indicator, and the bottom end inside the cabinet is equipped with heat and evacuates room, heat
The center position of amount evacuation room bottom end is fixed with exhaust fan, and the center position inside the cabinet is equipped with operating room, work
Room is internally provided with equidistant support plate, and the center position on the support plate top is all equipped with contact placing groove, and contact
The inside of placing groove is equipped with electric contact point, and the center position of operating room's madial wall is fixed with humidity sensor, the work
Make to be hinged with cabinet body door on the cabinet side wall at the position of room, the madial wall of cabinet body door is equipped with absorbent cotton layer, the cabinet body door top
The center position in portion is equipped with transparency window, is fixed with microcontroller on the cabinet body door madial wall below transparency window, and microcontroller is defeated
The output end for entering end and humidity sensor is electrically connected, and the cabinet body door madial wall below the microcontroller is equipped with leakage tests
Instrument, and the output end of the input terminal of leakage current detector and electric contact point is electrically connected, the output end of leakage current detector and microcontroller
Input terminal is electrically connected, and the top inside the cabinet is equipped with cold air input chamber, and the center position on cold air input chamber top is solid
There are air-cooler, the air-cooler and the cold air input chamber of exhaust fan side to be all fixed with heat dissipation plate with heat evacuation chamber interior surely,
And heat dissipation plate is connected with air-cooler and exhaust fan by conduit respectively, is all fixed on the two side of the inside working chamber
Evacuation conduit, and the both ends of evacuation conduit extend respectively to the inside of heat evacuation room and cold air input chamber and connect with heat dissipation plate
Logical, the cabinet side wall at cold air input chamber position is equipped with indicator, and the output of the input terminal and microcontroller of indicator
End is electrically connected, and the side on the cabinet top is equipped with alarm, and the input terminal of alarm and the output end of microcontroller are electrical
Connection.
Preferably, all it is fixed with stabilizer blade at the corner location of the cabinet bottom end.
Preferably, the input terminal of the air-cooler is equipped with air inlet pipe, and the one end of air inlet pipe far from air-cooler extends to
The outside of cabinet.
Preferably, the cabinet body door outer wall below the transparency window is equipped with handle slot.
Preferably, the cabinet surface at heat evacuation room position is equipped with heat dissipation guard.
Compared with prior art, the utility model has the beneficial effects that：By setting absorbent wool on the madial wall of cabinet body door
The center position of layer, operating room's madial wall fixes humidity sensor, and passes through the cabinet side wall at cold air input chamber position
On set indicator, not only realize the water-impervious function of switchgear, but also realize the real-time detection of inside switch cabinet humidity, lead to
It crosses and sets exhaust fan, air-cooler, heat dissipation plate in heat evacuation room and the inside of cold air input chamber, and by the two of inside working chamber
Evacuation conduit is fixed on side wall, improves uniformity when inside switch cabinet heat dissipation, to extend the service life of switchgear,
Contact placing groove is set by the center position on support plate top simultaneously, electric contact point is installed in the inside of contact placing groove, and leads to
Leakage current detector is set on the cabinet body door madial wall crossed below microcontroller, the side on cabinet top sets alarm, realizes switch
Cabinet leakage warning function, to improve safety when switchgear uses, the utility model not only increases switchgear use
When safety, realize the real-time detection of inside switch cabinet humidity, and extend the service life of switchgear.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the outside schematic diagram of the utility model.
In figure：1- cabinets；2- cabinet body doors；3- leakage current detectors；4- microcontrollers；5- transparency windows；6- absorbent cotton layers；7- cold air
Input chamber；8- alarms；9- air-coolers；10- heat dissipation plates；The operating rooms 11-；12- electric contact points；13- humidity sensors；14- contacts
Placing groove；15- support plates；16- evacuation conduits；17- heats evacuate room；18- exhaust fans；19- stabilizer blades；20- indicators；21- handles
Hand slot.
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.
- 2 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of low-tension switch cabinet of water-impervious, including cabinet
Body 1, cabinet body door 2, leakage current detector 3, heat evacuate room 17 and indicator 20, and the bottom end inside cabinet 1 is equipped with heat and evacuates room
17, heat evacuates 1 surface of cabinet at 17 position of room and is equipped with heat dissipation guard, and for radiating, heat evacuates the center of 17 bottom end of room
Exhaust fan 18 is fixed at position, the center position inside cabinet 1 is equipped with operating room 11, between being internally provided with etc. of operating room 11
Away from support plate 15, the center position on 15 top of support plate is all equipped with contact placing groove 14, and the inside of contact placing groove 14
Electric contact point 12 is installed, the center position of 11 madial wall of operating room is fixed with humidity sensor 13, at 11 position of operating room
Cabinet body door 2 is hinged on 1 side wall of cabinet, the madial wall of cabinet body door 2 is equipped with absorbent cotton layer 6, the center at 2 top of cabinet body door
Place is equipped with transparency window 5, and 2 outer wall of cabinet body door of 5 lower section of transparency window is equipped with handle slot 21, is convenient for the unlatching of cabinet 1, transparency window 5
It is fixed with microcontroller 4 on 2 madial wall of cabinet body door of lower section, the model of the microcontroller 4 can be SH69P2, and the input of microcontroller 4
End and the output end of humidity sensor 13 are electrically connected, and 2 madial wall of cabinet body door of 4 lower section of microcontroller is equipped with leakage current detector 3,
And the input terminal of leakage current detector 3 and the output end of electric contact point 12 are electrically connected, output end and the microcontroller 4 of leakage current detector 3
Input terminal be electrically connected, the top inside cabinet 1 is equipped with cold air input chamber 7, and the center position on 7 top of cold air input chamber is consolidated
Surely there is air-cooler 9, the input terminal of air-cooler 9 is equipped with air inlet pipe, and the one end of air inlet pipe far from air-cooler 9 extends to cabinet 1
Outside, work for air inlet, cold air input chamber 7 and the heat of air-cooler 9 and 18 side of exhaust fan are evacuated all solid inside room 17
Surely there is a heat dissipation plate 10, and heat dissipation plate 10 is connected with air-cooler 9 and exhaust fan 18 respectively by conduit, inside operating room 11
Evacuation conduit 16 is all fixed on two side, and the both ends of evacuation conduit 16 extend respectively to heat evacuation room 17 and inputted with cold air
The inside of room 7 is simultaneously connected to heat dissipation plate 10, and 1 side wall of cabinet at 7 position of cold air input chamber is equipped with indicator 20, and indicator
20 input terminal is electrically connected with the output end of microcontroller 4, and the side on 1 top of cabinet is equipped with alarm 8, the type of the alarm 8
Number can be FU-JS001, and the output end of the input terminal of alarm 8 and microcontroller 4 is electrically connected, the corner location of 1 bottom end of cabinet
Place is all fixed with stabilizer blade 19, is used for the support of cabinet 1.
Operation principle：When switchgear needs water-impervious, passed in and out first by the absorbent cotton layer 6 on 2 madial wall of cabinet body door
It is first to absorb, in the work by 11 madial wall center position humidity sensor 13 of operating room, transmit signals to microcontroller 4
Inside, and the indicator 20 controlled after being handled by microcontroller 4 on 7 position cabinet of cold air input chamber, 1 side wall is indicated, is completed
The water-impervious of switchgear works, and when switchgear needs heat dissipation, passes through air-cooler 9 at 7 top dead center position of cold air input chamber
Cold air is delivered to through air inlet pipe and conduit inside the heat dissipation plate 10 in cold air input chamber 7 by work, and by 11 inside two of operating room
Evacuation conduit 16 on side wall, which is discharged into inside operating room 11, to radiate, while coordinating at heat evacuation 17 bottom dead center position of room
Heat inside 11 is delivered to outside cabinet 1 by the work of exhaust fan 18, completes the heat dissipation work of switchgear, when switchgear needs
Leak hunting electricity when, by the induction of the 14 inside electric contact point 12 of center position contact placing groove on 15 top of support plate, and by cabinet
Leakage current detector 3 on 2 madial wall of body door is tested, and result is transferred to inside microcontroller 4 later, is handled by microcontroller 4
The alarm 8 of 1 top side of control cabinet is alarmed afterwards, completes the detection of electrical leakage work of switchgear.
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.
Claims (5)
1. a kind of low-tension switch cabinet of water-impervious, including cabinet (1), cabinet body door (2), leakage current detector (3), heat evacuate room
(17) and indicator (20), it is characterised in that：The internal bottom end of the cabinet (1) is equipped with heat and evacuates room (17), heat evacuation
The center position of room (17) bottom end is fixed with exhaust fan (18), and the internal center position of the cabinet (1) is equipped with operating room
(11), operating room (11) are internally provided with equidistant support plate (15), and the center position on support plate (15) top is all
Inside equipped with contact placing groove (14), and contact placing groove (14) is equipped with electric contact point (12), operating room (11) inside
The center position of wall is fixed with humidity sensor (13), is hinged on cabinet (1) side wall at operating room (11) position
The madial wall of cabinet body door (2), cabinet body door (2) is equipped with absorbent cotton layer (6), and the center position at the top of the cabinet body door (2) is set
There is transparency window (5), microcontroller (4), and the input of microcontroller (4) are fixed on cabinet body door (2) madial wall below transparency window (5)
End and the output end of humidity sensor (13) are electrically connected, and cabinet body door (2) madial wall below the microcontroller (4) is equipped with leakage
Electric tester (3), and the input terminal of leakage current detector (3) and the output end of electric contact point (12) are electrically connected, leakage current detector (3)
The input terminal of output end and microcontroller (4) be electrically connected, the internal top of the cabinet (1) is equipped with cold air input chamber (7), cold
The center position on gas input chamber (7) top is fixed with air-cooler (9), and the air-cooler (9) is cold with exhaust fan (18) side
All is fixed with heat dissipation plate (10) inside gas input chamber (7) and heat evacuation room (17), and heat dissipation plate (10) are distinguished by conduit
It is connected with air-cooler (9) and exhaust fan (18), the operating room (11) is all fixed with evacuation conduit on internal two side
(16), and the both ends of evacuation conduit (16) extend respectively to heat evacuation room (17) and cold air input chamber (7) inside and with dissipate
Hot plate (10) is connected to, and cabinet (1) side wall at cold air input chamber (7) position is equipped with indicator (20), and indicator
(20) output end of input terminal and microcontroller (4) is electrically connected, and the side on cabinet (1) top is equipped with alarm (8), and
The input terminal of alarm (8) is electrically connected with the output end of microcontroller (4).
2. a kind of low-tension switch cabinet of water-impervious according to claim 1, it is characterised in that：Cabinet (1) bottom end
Stabilizer blade (19) is all fixed at corner location.
3. a kind of low-tension switch cabinet of water-impervious according to claim 1, it is characterised in that：The air-cooler (9) it is defeated
Enter end and air inlet pipe is installed, and the one end of air inlet pipe far from air-cooler (9) extends to the outside of cabinet (1).
4. a kind of low-tension switch cabinet of water-impervious according to claim 1, it is characterised in that：Below the transparency window (5)
Cabinet body door (2) outer wall be equipped with handle slot (21).
5. a kind of low-tension switch cabinet of water-impervious according to claim 1, it is characterised in that：The heat evacuates room (17)
Cabinet (1) surface at position is equipped with heat dissipation guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308722.7U CN208015176U (en) | 2018-03-06 | 2018-03-06 | A kind of low-tension switch cabinet of water-impervious |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308722.7U CN208015176U (en) | 2018-03-06 | 2018-03-06 | A kind of low-tension switch cabinet of water-impervious |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015176U true CN208015176U (en) | 2018-10-26 |
Family
ID=63888234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820308722.7U Active CN208015176U (en) | 2018-03-06 | 2018-03-06 | A kind of low-tension switch cabinet of water-impervious |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599760A (en) * | 2019-01-17 | 2019-04-09 | 安徽省康宇水电机械成套设备有限公司 | A kind of power distribution cabinet of releasing pressure automatically function |
| CN109698471A (en) * | 2019-01-17 | 2019-04-30 | 安徽省康宇水电机械成套设备有限公司 | A kind of power distribution cabinet with inductive lightning |
| CN113644555A (en) * | 2021-08-09 | 2021-11-12 | 南通星宇电气有限公司 | Intelligent compensation high-voltage complete switch equipment with high-grade protection function |
-
2018
- 2018-03-06 CN CN201820308722.7U patent/CN208015176U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599760A (en) * | 2019-01-17 | 2019-04-09 | 安徽省康宇水电机械成套设备有限公司 | A kind of power distribution cabinet of releasing pressure automatically function |
| CN109698471A (en) * | 2019-01-17 | 2019-04-30 | 安徽省康宇水电机械成套设备有限公司 | A kind of power distribution cabinet with inductive lightning |
| CN113644555A (en) * | 2021-08-09 | 2021-11-12 | 南通星宇电气有限公司 | Intelligent compensation high-voltage complete switch equipment with high-grade protection function |
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