CN207185009U - A kind of PLC control cabinet - Google Patents
A kind of PLC control cabinet Download PDFInfo
- Publication number
- CN207185009U CN207185009U CN201721248427.9U CN201721248427U CN207185009U CN 207185009 U CN207185009 U CN 207185009U CN 201721248427 U CN201721248427 U CN 201721248427U CN 207185009 U CN207185009 U CN 207185009U
- Authority
- CN
- China
- Prior art keywords
- moisture absorption
- casing
- dedusting
- absorption plate
- control cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drying Of Gases (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of PLC control cabinet, including casing, top cover, pedestal, heat abstractor are the utility model is related to, pedestal is arranged on the bottom of casing, and dome is at the top of casing；The roof of casing is provided with upper installing port, and the bottom wall of casing is provided with lower installing port；Heat abstractor includes radiator fan, dedusting moisture absorption part, and radiator fan is arranged in installing port, and dedusting moisture absorption part is arranged on lower installing port；The side wall of each side of pedestal is provided with fresh air inlet, and top cover end face directed downwardly is provided with exhaust outlet；Dedusting moisture absorption part includes framework, Air Filter, polylith moisture absorption plate, framework is provided with mounting hole, Air Filter and polylith moisture absorption plate are at least successively set in mounting hole under, are equipped with air-vent on every block of moisture absorption plate, and the projection of set all air-vents is misaligned on adjacent two blocks of moisture absorption plates.The beneficial effects of the utility model are：The heat dispersion of control cabinet can be improved, dedusting, dehumidification treatments can be carried out to entering the air in casing while radiating.
Description
Technical field
It the utility model is related to technical field of electric equipment, more particularly to a kind of PLC control cabinet.
Background technology
PLC control cabinet is mainly used in the installation, wiring and control of various electronic components, facilitates the connection of each electronic unit
Combination, so as to form the control cabinet suitable for various electrical equipments.Existing control cabinet heat dispersion is poor, does not possess dehumidifying work(
Energy.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of PLC control cabinet, with overcome it is above-mentioned in the prior art
Deficiency.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of PLC control cabinet, including casing, top cover,
Pedestal, heat abstractor, casing are inner hollow, the cuboid structure of front side opening, and pedestal is inner hollow, the frame of both ends open
Formula structure, pedestal are arranged on the bottom of casing, and dome is at the top of casing；The roof of casing is provided with upper installing port, casing
Bottom wall be provided with lower installing port；Heat abstractor includes radiator fan, dedusting moisture absorption part, and radiator fan is arranged on installing port
In, dedusting moisture absorption part is arranged on lower installing port；The side wall of each side of pedestal is provided with fresh air inlet, and top cover end face directed downwardly is provided with row
Air port；Dedusting moisture absorption part includes mounting seat, Air Filter, polylith moisture absorption plate, and mounting seat is provided with mounting hole, and Air Filter and polylith are inhaled
Damp plate is at least successively set in mounting hole under, between being respectively provided between Air Filter and moisture absorption plate and adjacent two blocks of moisture absorption plates
Gap, is equipped with air-vent on every block of moisture absorption plate, and the projection of set all air-vents is misaligned on adjacent two blocks of moisture absorption plates.
The beneficial effects of the utility model are：By using bottom air inlet, the mode of top air-out, so beneficial in casing
The flowing of air-flow, because the general density of thermal current is smaller, it is easy to up flow, and radiator fan, dedusting moisture absorption part, so can be with
The heat dispersion of control cabinet is improved, dedusting, dehumidification treatments can be carried out to entering the air in casing while radiating, ensure
It is dustless and dry in casing, it is beneficial to the work of electronic device in casing, in addition, the utility model is also equipped with preferable anti-rain
Can, when control cabinet use is in outdoor, rainwater not easily passs through heat abstractor and entered in casing, improves security during use
Energy.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, mounting hole is shoulder hole, and the step number of shoulder hole is equal with the summation of Air Filter and the quantity of moisture absorption plate,
Dedusting moisture absorption part also includes shell fragment, and Air Filter and moisture absorption plate are pressed on the cascaded surface of shoulder hole each via shell fragment.
It is using above-mentioned further beneficial effect：Air Filter and moisture absorption plate and adjacent two blocks of moisture absorption plates can be effectively ensured
Between there is gap.
Further, the hole wall of shoulder hole is provided with the bayonet socket to match with shell fragment.
It is using above-mentioned further beneficial effect：Shell fragment can be facilitated to compress Air Filter or moisture absorption plate.
Further, dedusting moisture absorption part also includes heating wire, and heating wire is embedded with every block of moisture absorption plate.
Further, dedusting moisture absorption part also includes humidity sensor, microprocessor, electric-controlled switch, pre- in every block of moisture absorption plate
Humidity sensor is embedded with, the signal output part of humidity sensor and the signal input part of microprocessor are electrically connected with, electric-controlled switch
Controlled by microprocessor and open and close, electric-controlled switch is arranged between heating wire and power supply.
It is using above-mentioned further beneficial effect：Moisture absorption plate can be heated, it is become drying, so as to allow its time
It is grouped into good moisture absorption performance.
Brief description of the drawings
Fig. 1 is the sectional view of PLC control cabinet described in the utility model；
Fig. 2 is the sectional view of dedusting moisture absorption part；
Fig. 3 is Fig. 1 partial enlarged drawing.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, casing, 110, upper installing port, 120, lower installing port, 2, top cover, 210, exhaust outlet, 3, pedestal, 310, fresh air inlet,
4th, heat abstractor, 410, radiator fan, 420, dedusting moisture absorption part, 421, mounting seat, 4211, mounting hole, 4212, bayonet socket, 422,
Air Filter, 423, moisture absorption plate, 4231, air-vent, 424, shell fragment, 425, heating wire.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of PLC control cabinet, including casing 1, top cover 2, pedestal 3, heat abstractor 4.
The outer framework of casing 1 including cuboid structure and the panel for being covered in each side of outer framework, casing 1 be inner hollow,
The open cuboid structure in front side, pedestal 3 are inner hollow, the closed-in construction of both ends open.Pedestal 3 is arranged on the bottom of casing 1
The outline of portion, the outline size of the cross section of pedestal 3 and the cross section of casing 1 is equal in magnitude, and top cover 2 covers on casing 1
Top, top cover 2 are the structure that middle part is high, surrounding is low, and the inner hollow of top cover 2, lower end are open, the equal court in lower end edge of top cover 2
Inner bending extends, and forms extension bottom wall, and all extension bottom walls enclose out a connector, the top of casing 1 and the wall of connector
Face is connected.The front side of casing 1 is provided with the open chamber door for being used for covering the front side of casing 1, and the side of chamber door and casing 1 are be hinged,
Sealing rubber ring is provided between chamber door and casing 1.Chamber door is provided with glass window.
The roof of casing 1 is provided with upper installing port 110, and the bottom wall of casing 1 is provided with lower installing port 120.Heat abstractor 4 wraps
Radiator fan 410, dedusting moisture absorption part 420 are included, radiator fan 410 is arranged in installing port 110, the quantity of radiator fan 410
It can be one, two, three etc., yielding rubber pad is provided between radiator fan 410 and upper installing port 110, can so be subtracted
The caused vibration at work of small radiator fan 410, reduce noise.Covered with acoustical cotton, acoustical cotton one on the inwall of top cover 2
Aspect can absorb noise caused by radiator fan 410, on the other hand can be with heat-insulated, and reduction external temperature is to radiator fan
410 influence.Heat abstractor 4 also includes temperature sensor, controller, the signal output part of temperature sensor and the letter of controller
The electrical connection of number input, each radiator fan 410 are electrically connected with the controller, the temperature in temperature sensor detection casing 1, and
Detected value is transferred to controller, controller controls radiator fan 410 to open according to temperature value, and the unlatching of radiator fan 410
Quantity determines according to the temperature value of detection.
Dedusting moisture absorption part 420 is arranged on lower installing port 120, and the side wall of 3 each side of pedestal is provided with fresh air inlet 310, the court of top cover 2
Under end face (extension bottom wall) be provided with exhaust outlet 210.Dedusting moisture absorption part 420 includes mounting seat 421, Air Filter 422, polylith and inhaled
Damp plate 423, mounting seat 421 are provided with mounting hole 4211, and Air Filter 422 and polylith moisture absorption plate 423 are at least successively set under
In mounting hole 4211, gap is respectively provided between Air Filter 422 and moisture absorption plate 423, between being respectively provided between adjacent two blocks of moisture absorption plates 423
Gap, is equipped with air-vent 4231 on every block of moisture absorption plate 423, and all air-vents set on two blocks of moisture absorption plates 423 of arbitrary neighborhood
4231 projection is misaligned, i.e., set all air-vents 4231 all stagger on two blocks of moisture absorption plates 423 of arbitrary neighborhood,
Moisture that so can preferably in absorption air.In the present embodiment, the quantity of moisture absorption plate 423 can be one, two, three
Individual, four, five etc., preferably three.
In the present embodiment, mounting hole 4211 is shoulder hole, step number and Air Filter 422 and the moisture absorption plate 423 of shoulder hole
Quantity summation it is equal, be so installation Air Filter 422 and moisture absorption plate 423 for convenience so that between all having between them
Gap, it is easy to the circulation of air.
In addition, dedusting moisture absorption part 420 also includes shell fragment 424, Air Filter 422 is pressed in the ladder of shoulder hole by shell fragment 424
On face, every block of moisture absorption plate 423 is pressed on the cascaded surface of shoulder hole by a shell fragment 424, such convenient dust-proofing net 422, is inhaled
The dismounting of damp plate 423, the radial cross-sectional shape of shoulder hole is circular, Air Filter 422, the radial cross-section shape of moisture absorption plate 423
Shape is circle, and shell fragment 424 is annular in shape.The hole wall of shoulder hole is provided with the bayonet socket 4212 to match with shell fragment 424, wherein, card
In a ring, the quantity of bayonet socket 4212 is equal to or more than the quantity of shell fragment 424 to mouth 4212.
Dedusting moisture absorption part 420 also includes heating wire 425, and heating wire 425 is embedded with every block of moisture absorption plate 423.Dedusting is inhaled
Damp part 420 also includes humidity sensor, microprocessor, electric-controlled switch, and humidity sensor is embedded with every block of moisture absorption plate 423,
The signal output part of humidity sensor and the signal input part of microprocessor are electrically connected with, and electric-controlled switch is controlled by microprocessor
Open and closure, electric-controlled switch are arranged between heating wire 425 and power supply.Humidity sensor in every block of moisture absorption plate 423 is used for
The moist degree of the moisture absorption plate 423 is detected, when its moist degree is more serious, now, shows that moisture absorption plate 423 is adsorbed in air
The ability of moisture decline, the moisture in control cabinet will be than more serious, and humidity sensor can transmit detection signal to micro- place
Device is managed, the corresponding electric-controlled switch closure of microprocessor control, heating wire 425 is powered to be heated to moisture absorption plate 423, it is become dry
It is dry, so as to allow it to revert to good moisture absorption performance.
Slide rail 9 is arranged on both sides in cabinet 2, and sliding block 11 is placed on slide rail 9 by locking nut 12, when locking nut 12
Sliding block 11 is fixed on slide rail 9 during locking, and sliding block 11 moves along slide rail 9 when locking nut 12 loosens, so as to realize that space is adjustable
Section, supporting plate 10 are placed on sliding block 11
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (5)
1. a kind of PLC control cabinet, it is characterised in that including casing (1), top cover (2), pedestal (3), heat abstractor (4), the case
Body (1) is inner hollow, the cuboid structure of front side opening, and the pedestal (3) is inner hollow, the frame knot of both ends open
Structure, the pedestal (3) are arranged on the bottom of casing (1), and the top cover (2) covers on the top of casing (1)；The casing (1)
Roof is provided with upper installing port (110), and the bottom wall of the casing (1) is provided with lower installing port (120)；The heat abstractor (4)
Including radiator fan (410), dedusting moisture absorption part (420), the radiator fan (410) is arranged in installing port (110), described
Dedusting moisture absorption part (420) is arranged on lower installing port (120)；The side wall of each side of the pedestal (3) is provided with fresh air inlet (310), institute
State top cover (2) end face directed downwardly and be provided with exhaust outlet (210)；The dedusting moisture absorption part (420) includes mounting seat (421), dust-proof
Net (422), polylith moisture absorption plate (423), the mounting seat (421) are provided with mounting hole (4211), the Air Filter (422) and more
Block moisture absorption plate (423) is at least successively set under in mounting hole (4211), the Air Filter (422) and moisture absorption plate (423) with
And gap is respectively provided between adjacent two blocks of moisture absorption plates (423), and air-vent (4231) is equipped with every piece of moisture absorption plate (423), it is adjacent
The projection of set all air-vents (4231) is misaligned on two pieces of moisture absorption plates (423).
2. a kind of PLC control cabinet according to claim 1, it is characterised in that the mounting hole (4211) is shoulder hole, institute
It is equal with the summation of Air Filter (422) and the quantity of moisture absorption plate (423) to state the step number of shoulder hole, the dedusting moisture absorption part
(420) shell fragment (424) is also included, the Air Filter (422) and the moisture absorption plate (423) are pressed in each via shell fragment (424)
On the cascaded surface of shoulder hole.
3. a kind of PLC control cabinet according to claim 2, it is characterised in that the hole wall of the shoulder hole is provided with and bullet
The bayonet socket (4212) that piece (424) matches.
4. a kind of PLC control cabinet according to claim 3, it is characterised in that the dedusting moisture absorption part (420) also includes hair
Heated filament (425), every piece of moisture absorption plate (423) is interior to be embedded with heating wire (425).
5. a kind of PLC control cabinet according to claim 4, it is characterised in that the dedusting moisture absorption part (420) also includes wet
Sensor, microprocessor, electric-controlled switch are spent, humidity sensor, the humidity sensor are embedded with every piece of moisture absorption plate (423)
The signal input part of signal output part and the microprocessor be electrically connected with, the electric-controlled switch is opened by microprocessor control
Open and close, the electric-controlled switch is arranged on heating wire (425) between power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248427.9U CN207185009U (en) | 2017-09-26 | 2017-09-26 | A kind of PLC control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248427.9U CN207185009U (en) | 2017-09-26 | 2017-09-26 | A kind of PLC control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207185009U true CN207185009U (en) | 2018-04-03 |
Family
ID=61748509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721248427.9U Expired - Fee Related CN207185009U (en) | 2017-09-26 | 2017-09-26 | A kind of PLC control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207185009U (en) |
-
2017
- 2017-09-26 CN CN201721248427.9U patent/CN207185009U/en not_active Expired - Fee Related
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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: 20180403 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |