CN109688776A - A kind of PLC control cabinet that dampproof effect is good - Google Patents
A kind of PLC control cabinet that dampproof effect is good Download PDFInfo
- Publication number
- CN109688776A CN109688776A CN201910116953.7A CN201910116953A CN109688776A CN 109688776 A CN109688776 A CN 109688776A CN 201910116953 A CN201910116953 A CN 201910116953A CN 109688776 A CN109688776 A CN 109688776A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cooling fin
- baffle
- absorbent wool
- heat
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of good PLC control cabinets of dampproof effect, more particularly to electrical equipment, including cabinet, the box house is provided with dehumidifying chamber, and the dehumidifying chamber is internally provided with fixed plate, baffle is provided at the top of the fixed plate, spring is provided between the baffle and fixed plate, the baffle is provided with strainer close to the side of cabinet, is provided with the first absorbent wool at the top of the strainer, the strainer is provided with sliding block close to the side of cabinet, and the baffle other side is provided with support plate.The present invention is by being equipped with the second cooling fin, the first absorbent wool and the second absorbent wool, when passing through the second cooling fin containing moist air, moisture can be absorbed by the second absorbent wool, the heat of box house passes to the second cooling fin by heat sink and the first cooling fin, make the second absorbent wool on the second cooling fin that heat can be absorbed, achievees the effect that rapid cooling.
Description
Technical field
The present invention relates to electrical equipments, more specifically, originally practical to be related to a kind of PLC that dampproof effect is good control
Cabinet.
Background technique
Electrical control cabinet is the common control device of mechanical equipment, for convenience of managing and operating, usually by the multiple of equipment
Control switch is integrated into electrical control cabinet.In certain rainy humid regions, since air humidity is larger, if it cannot be guaranteed that
Drying in electrical control cabinet is easy that the accidents such as contact occur because of air conduction, causes serious consequence.
The patent of invention of patent application publication CN 105899026A discloses a kind of moisture-proof sun-proof electrical control cabinet, packet
Sky shade, cabinet door, control cabinet main body, exhaust fan and battery are included, the control cabinet body top is fixedly connected with sky shade, described
Control cabinet body side hinge connection door, the cabinet door are equipped with cabinet door handle, and the cabinet door handle top is equipped with cabinet door lock, institute
Cabinet door handle bottom is stated equipped with exhaust fan button, the control cabinet body interior connects drying box, and the drying box bottom is equipped with
Exhaust fan.The present invention using when kept the sun off using sky shade, reduce sunlight and damaged caused by control cabinet, pass through exhaust fan
By the moisture extraction in cabinet, drying box cooperation exhaust fan makes to keep dry environment inside control cabinet, and the present invention has rational design, behaviour
Make simple, effectively reduce sunlight damage caused by control cabinet, and can rain-proof appropriate, pass through exhaust fan and drying box energy
So that device is kept dry environment, substantially reduces the destruction generated because there was dampness in the air to device.
But it is in actual use, drying box can not effectively work for a long time, in the area of certain high-temperature high-humidities, do
The effective time of dry box is only capable of continuing needing to be replaced frequently, dehumidification efficiency is low less than a week.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of PLC that dampproof effect is good control
Cabinet, the present invention are dissipated by being equipped with the second cooling fin, the first absorbent wool and the second absorbent wool when passing through second containing moist air
Moisture can be absorbed by the second absorbent wool when backing, and the heat of box house passes to second by heat sink and the first cooling fin and dissipates
Backing makes the second absorbent wool on the second cooling fin that heat can be absorbed, achievees the effect that rapid cooling.
To achieve the above object, the invention provides the following technical scheme: a kind of good PLC control cabinet of dampproof effect, including
Cabinet, the box house are provided with dehumidifying chamber, and the dehumidifying chamber is internally provided with fixed plate, is provided at the top of the fixed plate
Baffle, is provided with spring between the baffle and fixed plate, the baffle is provided with strainer, the strainer close to the side of cabinet
Top is provided with the first absorbent wool, and the strainer is provided with sliding block close to the side of cabinet, and the baffle other side is provided with branch
Fagging, the support plate other side are provided with heat sink, and the heat sink is provided with the first cooling fin close to the side of support plate,
The first cooling fin other end is provided with the second cooling fin, and second cooling fin side is provided with the second absorbent wool, described
Second cooling fin is provided with connecting rod far from one end of the first cooling fin, and the dehumidifying top of chamber is provided with third absorbent wool, institute
It states and is provided with heat-conducting plate at the top of third absorbent wool, the heat-conducting plate is internally provided with hole, is provided with air inlet on the outside of the cabinet
Mouthful, the dehumidifying chamber side is provided with gas outlet, and second fin surface is provided with opening.
In a preferred embodiment, the top of the box is provided with discharge chamber, and the discharge chamber is internally provided with
Exhaust fan, the heat-conducting plate are made of metal material.
In a preferred embodiment, second cooling fin both ends are provided with rotation axis, first heat dissipation
Piece and connecting rod are hinged with the second cooling fin, and the connecting rod and baffle junction are provided with bearing.
In a preferred embodiment, the cabinet side is provided with chamber door, is arranged between the chamber door and cabinet
There is sealing strip.
In a preferred embodiment, the baffle and fixed plate are to be slidably connected, the baffle and sliding block with
Strainer is fixedly connected, and the sliding block is to be slidably connected with cabinet.
In a preferred embodiment, support plate is run through in first cooling fin one end, and the heat dissipation board ends are equal
It is provided with fixed block, the fixed block surface is provided with stomata.
Technical effect and advantage of the invention:
1, by being equipped with the second cooling fin, the first absorbent wool and the second absorbent wool, extraneous air enters to be removed the present invention
Strainer and the first absorbent wool can be initially passed through when wet intracavitary, strainer can assemble the Vapor adsorption in air, to reduce in air
Moisture, the first absorbent wool can directly adsorb the moisture in air, to reach dehumidifying purpose, since the second cooling fin side is set
It is equipped with the second absorbent wool, and surface is provided with opening, moisture can be by second when passing through the second cooling fin containing moist air
Absorbent wool absorbs, since first cooling fin one end is connect with heat sink, so as to pass the heat of box house by heat sink
The first cooling fin is passed, the first cooling fin passes to the second cooling fin, makes the second absorbent wool on the second cooling fin that heat can be absorbed
Amount, achievees the effect that rapid cooling, the second absorbent wool constant absorption heat can evaporate the moisture of own absorption, thus it is dry, make
It can persistently be used in the heavier environment of moisture, and dehumidification efficiency is high, the present apparatus, which has a compact structure and a reasonable design, practicability
By force, it ensure that good heat sinking function while improving humidity resistance；
2, by being equipped with third absorbent wool and heat-conducting plate, intracavitary lateral roof of dehumidifying is provided with third absorbent wool, removes the present invention
The steam of wet intracavitary portion's evaporation can move upwards, to be absorbed by third absorbent wool, steam be avoided to enter box house, due to
It is provided with heat-conducting plate at the top of third absorbent wool, when there is the sun, heat-conducting plate can absorb heat drying third absorbent wool, and third is inhaled
Steam in water cotton is discharged to the external world by the hole in heat-conducting plate, can effectively avoid moisture and makes to the intracorporal component of case
At injury.
Detailed description of the invention
Fig. 1 is overall structure front view of the present invention.
Fig. 2 is that of the invention second cooling fin and baffle offset structure front view.
Fig. 3 is the portion A enlarged structure schematic diagram in Fig. 2 of the present invention.
Fig. 4 is body structure perspective view of the present invention.
Appended drawing reference are as follows: 1 cabinet, 2 dehumidifying chambers, 3 fixed plates, 4 baffles, 5 springs, 6 strainers, 7 sliding blocks, 8 first absorbent wools,
10 support plates, 11 heat sinks, 12 first cooling fins, 13 second cooling fins, 14 second absorbent wools, 15 connecting rods, the water suction of 16 thirds
Cotton, 17 heat-conducting plates, 18 holes, 19 air inlets, 20 gas outlets, 21 openings, 22 discharge chambers, 23 rotation axis, 24 bearings, 25 chamber doors,
26 fixed blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of good PLC control cabinet of dampproof effect as shown in Figs 1-4, including cabinet 1, the cabinets
1 is internally provided with dehumidifying chamber 2, and the dehumidifying chamber 2 is internally provided with fixed plate 3, baffle 4, institute are provided at the top of the fixed plate 3
It states and is provided with spring 5 between baffle 4 and fixed plate 3, the baffle 4 is provided with strainer 6 close to the side of cabinet 1, and strainer 6 is gold
Belong to material to be made, the first absorbent wool 8 is provided at the top of the strainer 6, the strainer 6 is provided with sliding block close to the side of cabinet 1
7,4 other side of baffle is provided with support plate 10, and 10 other side of support plate is provided with heat sink 11, the heat sink 11
Side close to support plate 10 is provided with the first cooling fin 12, and 12 other end of the first cooling fin is provided with the second cooling fin
13,13 side of the second cooling fin is provided with the second absorbent wool 14, and second cooling fin 13 is far from the first cooling fin 12
One end is provided with connecting rod 15, and third absorbent wool 16 is provided at the top of the dehumidifying chamber 2, is arranged at the top of the third absorbent wool 16
There is heat-conducting plate 17, the heat-conducting plate 17 is internally provided with hole 18, air inlet 19, the dehumidifying are provided on the outside of the cabinet 1
2 side of chamber is provided with gas outlet 20, and 13 surface of the second cooling fin is provided with opening 21.
Further, it is provided with discharge chamber 22 at the top of the cabinet 1, enhances heat dissipation effect, is set inside the discharge chamber 22
It is equipped with exhaust fan, the heat-conducting plate 17 is made of metal material, and heating conduction is excellent.
Further, 13 both ends of the second cooling fin are provided with rotation axis 23, first cooling fin 12 and connection
Bar 15 is hinged with the second cooling fin 13, and the connecting rod 15 is provided with bearing 24 with 4 junction of baffle.
Further, 1 side of cabinet is provided with chamber door 25, is provided with sealing strip between the chamber door 25 and cabinet 1,
Moisture is avoided to enter inside cabinet 1.
Further, the baffle 4 is to be slidably connected with fixed plate 3, and the baffle 4 and sliding block 7 are fixed with strainer 6 and connected
It connects, the sliding block 7 is to be slidably connected with cabinet 1.
Further, support plate 10 is run through in described first cooling fin, 12 one end, and 11 both ends of heat sink are provided with solid
Determine block 26,26 surface of fixed block is provided with stomata, flows gas mutually.
Working principle of the present invention:
Referring to Figure of description 1-4, extraneous air can initially pass through strainer 6 and the first water suction when entering in dehumidifying chamber 2
Cotton 8, strainer 6 can assemble the Vapor adsorption in air, to reduce the moisture in air, the first absorbent wool 8 can be adsorbed directly
Moisture in air, to reach dehumidifying purpose, since strainer 6 is to be fixedly connected with baffle 4, when the absorption of the first absorbent wool 8 is full
And when, the gravity of its own can be greater than spring 5 to the elastic force of baffle 4, so that the downslide of baffle 4 is oppressed, since 4 other side of baffle is logical
It crosses bearing 24 to connect with connecting rod 15, to drive connecting rod 15 to move down, since the first cooling fin 12 and connecting rod 15 are equal
Hinged with the second cooling fin 13, connecting rod 15 will drive the second cooling fin 13 and move down, and be affixed it with baffle 4, dissipate due to second
13 side of backing is provided with the second absorbent wool 14, and surface is provided with opening 21, radiates when passing through second containing moist air
Moisture can be absorbed by the second absorbent wool 14 when piece 13, since 12 one end of the first cooling fin is connect with heat sink 11, so as to by case
Heat inside body 1 passes to the first cooling fin 12 by heat sink 11, and the first cooling fin 12 passes to the second cooling fin 13, makes
Heat can be absorbed in second absorbent wool 14 on second cooling fin 13, achievees the effect that rapid cooling, the second absorbent wool 14 are persistently inhaled
The moisture of own absorption can be evaporated by receiving heat, thus it is dry, allow to persistently use in the heavier environment of moisture, dehumidifying effect
Rate is high；
Referring to Figure of description 2, dehumidifying 2 inside top of chamber is provided with third absorbent wool 16, the water evaporated inside the chamber 2 that dehumidifies
Vapour can move upwards, to be absorbed by third absorbent wool 16, steam be avoided to enter inside cabinet 1, due to third absorbent wool 16
Top is provided with heat-conducting plate 17, and when there is the sun, heat-conducting plate 17 can absorb heat drying third absorbent wool 16, third absorbent wool
Steam in 16 is discharged to the external world by the hole 18 in heat-conducting plate 17.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, other knots
Structure, which can refer to, to be commonly designed, and under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in the present invention
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.
Claims (6)
1. a kind of good PLC control cabinet of dampproof effect, including cabinet (1), it is characterised in that: the cabinet (1) is internally provided with
It dehumidifies chamber (2), the dehumidifying chamber (2) is internally provided with fixed plate (3), is provided with baffle (4), institute at the top of the fixed plate (3)
It states and is provided between baffle (4) and fixed plate (3) spring (5), the baffle (4) is provided with strainer close to the side of cabinet (1)
(6), it is provided with the first absorbent wool (8) at the top of the strainer (6), the strainer (6) is provided with sliding block close to the side of cabinet (1)
(7), baffle (4) other side is provided with support plate (10), and support plate (10) other side is provided with heat sink (11), institute
It states heat sink (11) to be provided with the first cooling fin (12) close to the side of support plate (10), the first cooling fin (12) other end
It is provided with the second cooling fin (13), the second cooling fin (13) side is provided with the second absorbent wool (14), second heat dissipation
Piece (13) is provided with connecting rod (15) far from the one end of the first cooling fin (12), and third suction is provided at the top of the dehumidifying chamber (2)
Water cotton (16), third absorbent wool (16) top are provided with heat-conducting plate (17), and the heat-conducting plate (17) is internally provided with hole
(18), it being provided with air inlet (19) on the outside of the cabinet (1), dehumidifying chamber (2) side is provided with gas outlet (20), and described the
Two cooling fins (13) surface is provided with opening (21).
2. a kind of good PLC control cabinet of dampproof effect according to claim 1, it is characterised in that: at the top of the cabinet (1)
It is provided with discharge chamber (22), the discharge chamber (22) is internally provided with exhaust fan, and the heat-conducting plate (17) is made of metal material.
3. a kind of good PLC control cabinet of dampproof effect according to claim 1, it is characterised in that: second cooling fin
(13) both ends are provided with rotation axis (23), and first cooling fin (12) and connecting rod (15) are cut with scissors with the second cooling fin (13)
It connects, the connecting rod (15) and baffle (4) junction are provided with bearing (24).
4. a kind of good PLC control cabinet of dampproof effect according to claim 1, it is characterised in that: cabinet (1) side
It is provided with chamber door (25), is provided with sealing strip between the chamber door (25) and cabinet (1).
5. a kind of good PLC control cabinet of dampproof effect according to claim 1, it is characterised in that: the baffle (4) and solid
Fixed board (3) is to be slidably connected, and the baffle (4) and sliding block (7) are fixedly connected with strainer (6), the sliding block (7) and cabinet
It (1) is to be slidably connected.
6. a kind of good PLC control cabinet of dampproof effect according to claim 1, it is characterised in that: first cooling fin
(12) support plate (10) are run through in one end, and heat sink (11) both ends are provided with fixed block (26), fixed block (26) table
Face is provided with stomata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116953.7A CN109688776A (en) | 2019-02-15 | 2019-02-15 | A kind of PLC control cabinet that dampproof effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116953.7A CN109688776A (en) | 2019-02-15 | 2019-02-15 | A kind of PLC control cabinet that dampproof effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109688776A true CN109688776A (en) | 2019-04-26 |
Family
ID=66195912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910116953.7A Pending CN109688776A (en) | 2019-02-15 | 2019-02-15 | A kind of PLC control cabinet that dampproof effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109688776A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314664A (en) * | 2020-03-06 | 2020-06-19 | 易道群 | Heat recovery defogging type intelligent security monitoring equipment based on curved bar ventilation |
| CN113625106A (en) * | 2021-07-27 | 2021-11-09 | 刘朋 | Damp-proof power grid transmission detection device and detection method thereof |
-
2019
- 2019-02-15 CN CN201910116953.7A patent/CN109688776A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314664A (en) * | 2020-03-06 | 2020-06-19 | 易道群 | Heat recovery defogging type intelligent security monitoring equipment based on curved bar ventilation |
| CN113625106A (en) * | 2021-07-27 | 2021-11-09 | 刘朋 | Damp-proof power grid transmission detection device and detection method thereof |
| CN113625106B (en) * | 2021-07-27 | 2024-09-13 | 刘朋 | Dampproof power grid transmission detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190426 |