CN209730487U - A kind of power distribution cabinet - Google Patents
A kind of power distribution cabinet Download PDFInfo
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- CN209730487U CN209730487U CN201920561008.3U CN201920561008U CN209730487U CN 209730487 U CN209730487 U CN 209730487U CN 201920561008 U CN201920561008 U CN 201920561008U CN 209730487 U CN209730487 U CN 209730487U
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- power distribution
- cabinet
- ventilation
- cabinet body
- distribution cabinet
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Abstract
The utility model relates to a kind of power distribution cabinets, it is related to power distribution equipment technical field, its cabinet body and the cabinet door for being articulated with cabinet body, the bottom of the cabinet body is provided with supporting leg, the inner wall of the cabinet body is fixedly connected in the ventilation duct being vertically arranged, the side wall of the ventilation duct offers several ventilation holes, the side wall of the cabinet body, which is located at below the ventilation opening, offers the ventilation opening being connected to the ventilation duct, being horizontally disposed between the ventilation opening and the ventilation hole in the ventilation duct has electric fan, the bottom of the power distribution cabinet is provided with several air inlets, the air inlet is provided with strainer.The utility model can carry out sufficiently effective heat dissipation to power distribution cabinet inside, and can be avoided excessive dust and enter in power distribution cabinet the normal work for influencing power distribution cabinet, promote its service life.
Description
Technical field
The utility model relates to power distribution equipment technical fields, more particularly, to a kind of power distribution cabinet.
Background technique
Power distribution cabinet is the important device in electric system, is the final stage device of distribution system, power distribution cabinet is in various industries
It is widely used, power distribution cabinet is the general designation of motor control center, using in the occasion that load is more dispersed, circuit is less；It is electronic
The occasion that machine control centre concentrates for load, circuit is more, the electric energy of a certain circuit of upper level controller switching equipment is distributed to just
Close load.
Power distribution cabinet generallys use the strong alloy of anticorrosive property and is made, and promotes its service life, but power distribution cabinet when in use,
Require to open up ventilation window to radiate to its inside, after prolonged work, a large amount of dust will pass through ventilation opening
It enters inside power distribution cabinet and is accumulated, a large amount of dust will have an impact the controller switching equipment in power distribution cabinet, reduce power distribution cabinet
Safety accident easily occurs while service life.
Therefore need to propose a new technical solution to solve this problem.
Utility model content
The purpose of the utility model is to provide a kind of power distribution cabinets to subtract while can radiating to the inside of power distribution cabinet
Few extraneous dust enters in power distribution cabinet, promotes its service life.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of power distribution cabinet, including cabinet body and the cabinet door for being articulated with cabinet body, the bottom of the cabinet body is provided with supporting leg, the cabinet
The inner wall of body is fixedly connected in the ventilation duct being vertically arranged, and the side wall of the ventilation duct offers several ventilation holes, the cabinet
The side wall of body, which is located at below the ventilation opening, offers the ventilation opening being connected to the ventilation duct, and institute is located in the ventilation duct
It states to be horizontally disposed between ventilation opening and the ventilation hole and has electric fan, the bottom of the power distribution cabinet is provided with several air inlets, institute
It states air inlet and is provided with strainer.
By using above-mentioned technical proposal, when power distribution cabinet is worked, inside power distribution cabinet when the temperature is excessively high, starting
Electric fan, hotter air is entered in ventilation duct by ventilation hole in power distribution cabinet, leaves power distribution cabinet finally by ventilation opening, temperature
It spends lower air to enter in power distribution cabinet by air inlet, plays the role of reducing temperature, power distribution cabinet is arranged in air inlet
Bottom reduces dust and enters the amount in power distribution cabinet end, further carried out to the air entered in power distribution cabinet by strainer
Filter.
The utility model is further arranged to: PLC controller and temperature sensor, the temperature are provided in the cabinet body
Sensor and the equal electric signal of the electric fan are connected to the PLC controller.
By using above-mentioned technical proposal, when temperature sensor detects in power distribution cabinet when the temperature is excessively high, signal is passed
It is defeated by PLC sensor, PLC sensor control electric fan is played, dissipated heat from the power distribution cabinet, the temperature in power distribution cabinet is lower than rule
When definite value, electric fan stops working, and saves electric power resource while heat dissipation in time.
The utility model is further arranged to: being provided with dirt filtrating screen at the ventilation opening.
By using above-mentioned technical proposal, dust can be entered in ventilation duct from ventilation opening hence into in power distribution cabinet
In, the normal use of power distribution cabinet is influenced, the amount entered in power distribution cabinet is reduced by dirt filtrating screen.
The utility model is further arranged to: the bottom of the ventilation duct is slidably connected perpendicular to the cabinet body sidewall horizontal
There is dust stratification tank, the side wall of the cabinet body offers the sliding mouth for dust stratification tank sliding.
By using above-mentioned technical proposal, a small amount of dust can enter inside power distribution cabinet from ventilation opening, carry out it is scattered
When hot, the hot-air with dust is entered in ventilation duct, and dust drops into dust stratification tank under the action of its own gravity,
When accumulating excessive dust in dust stratification tank, takes out dust stratification tank and it is cleared up.
The utility model is further arranged to: the lateral wall of the dust stratification tank is provided with handle, the cabinet body side wall rotation
It is connected with locating rod.
By using above-mentioned technical proposal, dust stratification tank is carried out convenient for staff by installing and dismounting by handle, by fixed
Position bar positions dust stratification tank, the rotational positioning bar when needing to take out dust stratification tank, just can take out dust stratification tank and clear up.
The utility model is further arranged to: the side wall of the cabinet door is provided with sealing ring.
By using above-mentioned technical proposal, promote the leakproofness of cabinet body, power distribution cabinet work when, dust can by cabinet body with
Gap between cabinet door enters inside power distribution cabinet, by sealing ring, reduces the amount for entering dust in power distribution cabinet.
The utility model is further arranged to: several power distribution equipment mounting plates are removably connected in the cabinet body.
By using above-mentioned technical proposal, when being transported, power distribution equipment mounting plate can be unloaded, it is whole to reduce power distribution cabinet
The quality of body, convenient for being carried to it, and can be according to actual installation situation, independent split carries out distribution assembling, convenient fast
Victory, practicability are high.
The utility model is further arranged to: two corners of the interior of the cabinet far from the cabinet door are provided with ventilation
Pipe, cabinet body two sides inner wall are evenly arranged with the guided way of several levels, and the power distribution equipment is slidably connected to the guiding
Rail, the power distribution equipment mounting plate are fixed by screws with the guided way.
By using above-mentioned technical proposal, power distribution equipment mounting plate by being slidably connected on guided way, convenient for its into
While row disassembly, the stability of power distribution equipment mounting plate is promoted.
The utility model is further arranged to: the power distribution equipment installation plate surface offers several ventilation slots.
By using above-mentioned technical proposal, when carrying out heat dissipation work, so that the cavity in power distribution cabinet can pass through ventilation slot
It is flowed, guarantees being normally carried out for heat dissipation work, while reducing the materials of production, save production cost.
In conclusion the advantageous effects of the utility model are as follows: while playing abundant heat spreading function to power distribution cabinet,
The accumulation of dust in power distribution cabinet can be reduced, dust is reduced and the normal work of equipment in power distribution cabinet is had an impact, promote power distribution cabinet
Service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the partial enlargement diagram of part A in Fig. 1.
Fig. 3 is the cross-sectional view of the utility model.
In figure, 1, cabinet body；2, cabinet door；3, supporting leg；4, ventilation duct；5, ventilation hole；6, ventilation opening；7, electric fan；8, it enters the wind
Mouthful；9, strainer；10, PLC controller；11, temperature sensor；12, dirt filtrating screen；13, dust stratification tank；14, mouth is slided；15, handle；
16, locating rod；17, sealing ring；18, power distribution equipment mounting plate；19, guided way；20, screw；21, ventilation slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of power distribution cabinet disclosed by the utility model, including cabinet body 1 and the cabinet for being articulated with cabinet body 1 referring to Fig.1 with Fig. 3
Door 2, two corners in cabinet body 1 far from cabinet door 2 are fixedly connected with two ventilation ducts being vertically arranged 4, and the side wall of ventilation duct 4 is opened
Equipped with several ventilation holes 5, the lower section that the side wall of cabinet body 1 is located at ventilation hole 5 offers the ventilation opening 6 being connected to ventilation duct 4, ventilation
Horizontally disposed electric fan 7 is installed between ventilation opening 6 and ventilation hole 5, when electric fan 7 starts, so that ventilation duct in pipe 4
Air in 4 from top to bottom moves, and several air inlets 8 are provided at the top of power distribution cabinet, and air inlet 8 is provided with strainer 9, power distribution cabinet
External air enters the inside of power distribution cabinet by air inlet 8, reduces the dust entered inside power distribution cabinet by strainer 9.
Referring to Fig.1, PLC controller 10 and temperature sensor 11, temperature sensor 11 and electric fan have been installed in cabinet body 1
7 equal electric signals are connected to PLC controller 10, will when temperature sensor 11 detects that the temperature in power distribution cabinet is higher than specified value
Signal is transferred to PLC controller 10, and PLC controller 10 controls electric fan 7 and starts, dissipates heat from the power distribution cabinet, when temperature is lower than
When specified value, electric fan 7 stops working, and guarantees to save electric power while heat dissipation effect.
Referring to Fig. 2, dirt filtrating screen 12 is installed at ventilation opening 6, when power distribution cabinet is worked for a long time, dust can be from logical
The inside that power distribution cabinet is entered at air port 6 can reduce the dust entered inside power distribution cabinet by dirt filtrating screen 12, ventilation duct 4
Bottom slidably connects dust stratification tank 13 perpendicular to 1 sidewall horizontal of cabinet body, and the side wall of cabinet body 1 offers the cunning slided for dust stratification tank 13
Open one's mouth 14, the side wall that dust stratification tank 13 stretches out sliding mouth 14 is fixedly connected with handle 15, convenient for being dismantled to it, the side of cabinet body 1
The top that wall is located at sliding mouth 14 is rotatably connected to locating rod 16, is positioned, is being needed to dust stratification tank 13 by locating rod 16
When being drawn off, can be rotated locating rod 16 just can be drawn off being cleared up so that locating rod 16 is separated with dust stratification tank 13.
Referring to Fig.1, four side walls of cabinet door 2 are equipped with gasket, improve the leakproofness of cabinet body 1, reduce dust from cabinet door 2
Gap between cabinet body 1 enters the amount in power distribution cabinet.
Referring to Fig.1,1 two sides inner wall of cabinet body is fixedly connected with the guided way 19 of several groups level, power distribution equipment mounting plate 18
Be slidably connected to guided way 19, screw 20 be threaded between power distribution equipment mounting plate 18 and guided way 19, convenient for its into
Row installing and dismounting promotes the practicality, and the surface of power distribution equipment mounting plate 18 offers several ventilation slots 21, radiating
When, the air in power distribution cabinet can be flowed in power distribution cabinet by ventilation slot 21, improving radiating effect.
The implementation principle of the present embodiment are as follows:, will when temperature sensor 11 detects that the temperature of power distribution cabinet reaches specified value
Signal is transferred to PLC controller 10, and PLC controller 10 controls electric fan 7 and starts, so that the air in ventilation duct 4 is from top to bottom
Flowing, extraneous controller are entered in power distribution cabinet by air inlet 8, and the air in power distribution cabinet enters logical by ventilation hole 5
In air hose 4, power distribution cabinet finally is discharged from air outlet, heat dissipation effect is played, when temperature sensor 11 detects the temperature in power distribution cabinet
When degree is lower than some value, electric fan 7 stops working, and after power distribution cabinet works long hours, can take out dust stratification tank 13, and to its into
Row cleaning.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of power distribution cabinet, including cabinet body (1) and the cabinet door (2) for being articulated with cabinet body (1), the bottom of the cabinet body (1) is provided with
Supporting leg (3), it is characterised in that: the inner wall of the cabinet body (1) is fixedly connected in the ventilation duct (4) being vertically arranged, the ventilation
The side wall of pipe (4) offers several ventilation holes (5), and the side wall of the cabinet body (1), which is located at below the ventilation hole (5), to be offered
The ventilation opening (6) being connected to the ventilation duct (4), the ventilation duct (4) is interior to be located at the ventilation opening (6) and the ventilation hole
(5) being horizontally disposed between has electric fan (7), and the bottom of the power distribution cabinet is provided with several air inlets (8), the air inlet (8)
It is provided with strainer (9).
2. a kind of power distribution cabinet according to claim 1, it is characterised in that: be provided with PLC controller in the cabinet body (1)
(10) it is connected to the PLC with temperature sensor (11), the temperature sensor (11) and the electric fan (7) electric signal and controls
Device (10) processed.
3. a kind of power distribution cabinet according to claim 2, it is characterised in that: be provided with dirt filtrating screen at the ventilation opening (6)
(12)。
4. a kind of power distribution cabinet according to claim 3, it is characterised in that: the bottom of the ventilation duct (4) is perpendicular to described
Cabinet body (1) sidewall horizontal slidably connects dust stratification tank (13), and the side wall of the cabinet body (1) offers sliding for the dust stratification tank (13)
Dynamic sliding mouth (14).
5. a kind of power distribution cabinet according to claim 4, it is characterised in that: the lateral wall of the dust stratification tank (13) is provided with handle
Hand (15), cabinet body (1) side wall are rotatably connected to locating rod (16).
6. a kind of power distribution cabinet according to claim 5, it is characterised in that: the side wall of the cabinet door (2) is provided with sealing ring
(17)。
7. a kind of power distribution cabinet according to claim 6, it is characterised in that: be removably connected in the cabinet body (1) several
Power distribution equipment mounting plate (18).
8. a kind of power distribution cabinet according to claim 7, it is characterised in that: the cabinet body (1) is internal far from the cabinet door (2)
Two corners be provided with ventilation duct (4), cabinet body (1) two sides inner wall is evenly arranged with the guided way of several levels
(19), the power distribution equipment mounting plate (18) is slidably connected to the guided way (19), the power distribution equipment mounting plate (18) with
The guided way (19) is fixedly connected by screw (20).
9. a kind of power distribution cabinet according to claim 8, it is characterised in that: power distribution equipment mounting plate (18) surface opens up
There are several ventilation slots (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920561008.3U CN209730487U (en) | 2019-04-23 | 2019-04-23 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920561008.3U CN209730487U (en) | 2019-04-23 | 2019-04-23 | A kind of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209730487U true CN209730487U (en) | 2019-12-03 |
Family
ID=68673636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920561008.3U Active CN209730487U (en) | 2019-04-23 | 2019-04-23 | A kind of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209730487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688178A (en) * | 2020-12-01 | 2021-04-20 | 南京阿葛斯新能源科技有限公司 | Intelligent terminal switch board convenient to installation accessory and wiring |
-
2019
- 2019-04-23 CN CN201920561008.3U patent/CN209730487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688178A (en) * | 2020-12-01 | 2021-04-20 | 南京阿葛斯新能源科技有限公司 | Intelligent terminal switch board convenient to installation accessory and wiring |
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