CN207833353U - A kind of PLC control cabinet suitable for adverse circumstances - Google Patents
A kind of PLC control cabinet suitable for adverse circumstances Download PDFInfo
- Publication number
- CN207833353U CN207833353U CN201721804408.XU CN201721804408U CN207833353U CN 207833353 U CN207833353 U CN 207833353U CN 201721804408 U CN201721804408 U CN 201721804408U CN 207833353 U CN207833353 U CN 207833353U
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- plc
- plc control
- air pump
- cooler
- 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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Abstract
The utility model discloses a kind of PLC control cabinets suitable for adverse circumstances,Including control box body,PLC control cabinet body bottom portion both sides are equipped with support plate,Support plate lower end is equipped with fixed plate,Upper chamber and lower chambers are divided by partition board in PLC control cabinet ontology,Bottom chamber is equipped with air pump,Heater and cooler,Air pump is connect by tracheae with heater with cooler respectively,Tracheae between air pump and heater is equipped with the first air valve,Tracheae between air pump and cooler is equipped with the second air valve,PLC controller is equipped in upper chamber,When the temperature of PLC controller is too low,First air valve is opened,The gas generated in air pump by heater heat and enter in upper chamber by the venthole on hose,It is heated for PLC controller,When PLC controller when the temperature is excessively high,Second air valve is opened,The gas generated in air pump is carried out cooling and is entered in upper chamber by the venthole on hose by cooler,It radiates for PLC controller.
Description
Technical field
The utility model is related to a kind of PLC control cabinets, more particularly, to a kind of PLC control cabinet suitable for adverse circumstances.
Background technology
Control cabinet has stronger applicability, scalability, high reliability using PLC programmable controller as core equipment
With powerful communication capacity, logic control mode can be programmed to by software, and complicated control logic is made to become letter
It is single easy.But due to the needs of production, limited by place and various reasons, general PLC needs are used in outdoor, this
A little precision instrument and equipments can only finally be protected by the protection of the mounting disc cabinet of itself of instrument or equipment, but existing
PLC control cabinet structure it is relatively simple, carrying out working in the presence of a harsh environment for a long time often will appear thermovent and is blocked up by flue dust
The case where plug, and for mounted on outdoor PLC control cabinet, in the case of summer hot weather, such as without and
When heat dissipation not only influence PLC control cabinet normal use, increase failure rate, but also can seriously affect equipment fault diagnosis dimension
It repaiies, and equally also results in PLC controller cisco unity malfunction in the case where winter temperature is too low.
Utility model content
The technical problems to be solved in the utility model overcomes existing PLC control cabinet not adapt to overheating or be subcooled
The defect to work in environment provides a kind of PLC control cabinet suitable for adverse circumstances, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions：A kind of PLC suitable for adverse circumstances is controlled
Case, including control box body, PLC control cabinet body bottom portion both sides are equipped with support plate, and the support plate lower end is equipped with
Fixed plate, the PLC control cabinet ontology is interior to be divided into upper chamber and lower chambers by partition board, and the bottom chamber is equipped with gas
Pump, heater and cooler, the air pump are connect by tracheae with heater with cooler respectively, the air pump and heater it
Between tracheae be equipped with the first air valve, tracheae between the air pump and cooler is equipped with the second air valve, in the upper chamber
Equipped with PLC controller, the PLC controller is surrounded by hose, and the hose is equipped with multiple ventholes, the heater
It is connected to respectively with hose by tracheae with cooler, the PLC control cabinet outer body is connected through the hinge and has chamber door.
As a kind of optimal technical scheme of the utility model, the fixed plate is equipped with multiple bolts hole.
As a kind of optimal technical scheme of the utility model, the PLC control cabinet ontology, support plate and fixed plate are one
Body structure.
As a kind of optimal technical scheme of the utility model, the support plate is stainless steel with fixed plate.
As a kind of optimal technical scheme of the utility model, the partition board both sides are respectively equipped with through-hole, in the through-hole
Equipped with sponges cover.
As a kind of optimal technical scheme of the utility model, upper chamber's surrounding is welded with multiple annulus, described soft
Pipe sleeve is in annulus.
Compared with prior art, the utility model has the beneficial effects that：This kind is suitable for the PLC control cabinet of adverse circumstances,
When the temperature of PLC controller is too low, the first air valve is opened, the gas generated in air pump is heated and led to by heater
The venthole crossed on hose enters in upper chamber, for PLC controller heat, when PLC controller when the temperature is excessively high, by second
Air valve is opened, and the gas generated in air pump carries out cooling and enters upper chamber by the venthole on hose by cooler
In, it radiates for PLC controller, reasonable design makes PLC control cabinet that can be worked normally in rugged environment.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is PLC control cabinet overall structure diagram described in the utility model；
Fig. 2 is the structural schematic diagram of the utility model partition board；
In figure：1, control box body；2, support plate；3, fixed plate；4, PLC control cabinet ontology；5, upper chamber；6, cavity of resorption
Room；7, air pump；8, heater；9, cooler；10, tracheae；11, the first air valve；12, the second air valve；13, PLC controller；14、
Hose；15, venthole；16, chamber door；17, bolt hole；18, through-hole；19, sponges cover；20, annulus.
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 is based on the embodiments of the present invention, and 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.1-2, the PLC control cabinet provided by the utility model suitable for adverse circumstances, including control box body
1,1 two bottom sides of PLC control cabinet ontology are equipped with support plate 2, and support plate 2 is used for supporting PLC control cabinet ontology 1, under support plate 2
End is equipped with fixed plate 3, and fixed plate 3 can be used to fix PLC control cabinet, prevent PLC control cabinet position from moving, PLC controls
Upper chamber 5 and lower chambers 6 are divided by partition board 4 in case ontology 1 processed, air pump 7, heater 8 and cooling are installed in lower chambers 6
Device 9, air pump 7 are connect by tracheae 10 with heater 8 with cooler 9 respectively, and heater 8 can carry out the gas that air pump 7 generates
Heating, cooler 9 can cool down the gas generated in air pump 7, and the tracheae 10 between air pump 7 and heater 8 is equipped with the
One air valve 11, the first air valve 11 can control the gas generated in air pump 7 to enter heater 8, the gas between air pump 7 and cooler 9
Pipe 10 is equipped with the second air valve 12, and the second air valve 12 can control the gas in air pump 7 to enter cooler 9, is equipped in upper chamber 5
PLC controller 13, PLC controller 13 are surrounded by hose 14, and hose 14 is equipped with multiple ventholes 15, the gas in hose 14
Body can be entered by venthole 15 in upper chamber 5, and heater 8 is connected to by tracheae 10 with hose 14 respectively with cooler 9,
1 outside of PLC control cabinet ontology is connected through the hinge and has chamber door 16, and chamber door 16 can prevent rainwater and dust from entering PLC control cabinet
In ontology 1.
Fixed plate 3 is equipped with multiple bolts hole 17, can be fixed on the ground fixed plate 3 by bolt 17, so as to solid
Surely PLC control cabinet is lived, PLC control cabinet ontology 1, support plate 2 and fixed plate 3 are structure as a whole, and support plate 2 is not with fixed plate 3
Rust steel material, can prevent support plate 2 and 3 corrosion of fixed plate, 4 both sides of partition board to be respectively equipped with through-hole 18, tracheae 10 may pass through through-hole
18 are connected to hose 14, and sponges cover 19 is equipped in through-hole 18, and sponges cover 19 can prevent tracheae 10 from contacting and wearing with through-hole, epicoele
5 surrounding of room is welded with multiple annulus 20, and hose 14 is sleeved in annulus 20, and annulus 20 can be used to hose 14 being fixed on PLC controls
13 surrounding of device.
Concrete principle：In use, fixed on the ground fixed plate 3 by bolt, to fix PLC control cabinet, when
When the temperature of PLC controller 13 is too low, the first air valve 11 is opened, the gas generated in air pump 7 is heated by heater 8
And entered in upper chamber 5 by the venthole 15 on hose 14, it is heated for PLC controller 13, when PLC controller 13 is excessively high
When, the second air valve 12 is opened, the gas generated in air pump 7 by cooler 9 cool down and by the outlet on hose 14
Hole 15 enters in upper chamber 5, radiates for PLC controller 13, to can guarantee PLC controller 13 in the environment for being subcooled or overheating
In can work normally, chamber door 16 can prevent rainwater and dust from entering in PLC control cabinet ontology 1.
This kind is suitable for the PLC control cabinet of adverse circumstances, and when the temperature of PLC controller is too low, the first air valve is opened,
The gas generated in air pump by heater heat and enter in upper chamber by the venthole on hose, is controlled for PLC
Device processed heating, when PLC controller when the temperature is excessively high, the second air valve is opened, the gas generated in air pump by cooler into
Row is cooling and is entered in upper chamber by the venthole on hose, radiates for PLC controller, and reasonable design makes PLC control cabinet
It can be worked normally in rugged environment.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of PLC control cabinet suitable for adverse circumstances, including control box body (1), which is characterized in that the PLC controls
Case ontology (1) two bottom sides are equipped with support plate (2), and support plate (2) lower end is equipped with fixed plate (3), the PLC controls
Upper chamber (5) and lower chambers (6) are divided by partition board (4) in case ontology (1), air pump is installed in the lower chambers (6)
(7), heater (8) and cooler (9), the air pump (7) are connected by tracheae (10) and heater (8) with cooler (9) respectively
It connects, the tracheae (10) between the air pump (7) and heater (8) is equipped with the first air valve (11), the air pump (7) and cooler
(9) tracheae (10) between is equipped with the second air valve (12), and PLC controller (13), the PLC are equipped in the upper chamber (5)
Controller (13) is surrounded by hose (14), and the hose (14) is equipped with multiple ventholes (15), the heater (8) with
Cooler (9) is connected to by tracheae (10) with hose (14) respectively, is connected through the hinge on the outside of the PLC control cabinet ontology (1)
There is chamber door (16).
2. a kind of PLC control cabinet suitable for adverse circumstances according to claim 1, which is characterized in that the fixed plate
(3) multiple bolts hole (17) are equipped with.
3. a kind of PLC control cabinet suitable for adverse circumstances according to claim 1, which is characterized in that the PLC controls
Case ontology (1), support plate (2) and fixed plate (3) are structure as a whole.
4. a kind of PLC control cabinet suitable for adverse circumstances according to claim 1, which is characterized in that the support plate
(2) it is stainless steel with fixed plate (3).
5. a kind of PLC control cabinet suitable for adverse circumstances according to claim 1, which is characterized in that the partition board (4)
Both sides are respectively equipped with through-hole (18), and sponges cover (19) is equipped in the through-hole (18).
6. a kind of PLC control cabinet suitable for adverse circumstances according to claim 1, which is characterized in that the upper chamber
(5) surrounding is welded with multiple annulus (20), and the hose (14) is sleeved in annulus (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804408.XU CN207833353U (en) | 2017-12-21 | 2017-12-21 | A kind of PLC control cabinet suitable for adverse circumstances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804408.XU CN207833353U (en) | 2017-12-21 | 2017-12-21 | A kind of PLC control cabinet suitable for adverse circumstances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207833353U true CN207833353U (en) | 2018-09-07 |
Family
ID=63388476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804408.XU Expired - Fee Related CN207833353U (en) | 2017-12-21 | 2017-12-21 | A kind of PLC control cabinet suitable for adverse circumstances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207833353U (en) |
-
2017
- 2017-12-21 CN CN201721804408.XU patent/CN207833353U/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: 20180907 Termination date: 20191221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |