CN216775231U - Heat dissipation accuse temperature type PLC switch board - Google Patents

Heat dissipation accuse temperature type PLC switch board Download PDF

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Publication number
CN216775231U
CN216775231U CN202220016534.3U CN202220016534U CN216775231U CN 216775231 U CN216775231 U CN 216775231U CN 202220016534 U CN202220016534 U CN 202220016534U CN 216775231 U CN216775231 U CN 216775231U
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China
Prior art keywords
heat dissipation
type plc
plc control
temperature
temperature control
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CN202220016534.3U
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Chinese (zh)
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史宏凯
蒋银军
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Crowdford Wuxi Intelligent Technology Co ltd
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Crowdford Wuxi Intelligent Technology Co ltd
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Abstract

The utility model discloses a heat dissipation and temperature control type PLC control cabinet, and particularly relates to the technical field of PLC control cabinets. The utility model can effectively and rapidly dissipate heat and control temperature in the cabinet body, and simultaneously circularly filter the air in the cabinet body, thereby avoiding the influence on components and the like in the PLC control cabinet due to untimely heat dissipation, more dust and the like, improving the efficiency and the effect of heat dissipation and temperature control, and guiding the flow while dissipating heat, so that the airflow flows in the cabinet body more uniformly and fully.

Description

Heat dissipation accuse temperature type PLC switch board
Technical Field
The utility model relates to the technical field of PLC control cabinets, in particular to a heat dissipation and temperature control type PLC control cabinet.
Background
The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, and the electric cabinet can realize the control of a motor and a switch. The PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like, has compact structure, stable work and complete functions, can be combined according to the size of an actual control specification, can realize the automatic control of a single cabinet, and can also realize the formation of a Distributed Control System (DCS) by a plurality of cabinets through an industrial Ethernet or an industrial field bus network. The PLC control cabinet can adapt to industrial automation control occasions of various sizes. The method is widely applied to industries such as electric power, metallurgy, chemical industry, papermaking and environmental protection sewage treatment. PLC switch board and interior relevant components and parts etc. can produce a large amount of heats at the during operation, therefore most PLC switch boards can set up thermovent etc. in the market, but when the in-service use, the heat-sinking capability of thermovent is limited, and the heat dissipation accuse temperature of the PLC switch board that only leans on the thermovent is untimely relatively, and advances the dust easily, influences the work of inside components and parts etc..
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, an embodiment of the present invention provides a heat dissipation and temperature control type PLC control cabinet to solve the above problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat dissipation accuse warm type PLC switch board, includes the cabinet body and controller, a plurality of ventilation cooling mouth has all been seted up to the both sides of the cabinet body, the both sides inner wall of the cabinet body all is equipped with the filter screen, spout and recess have been seted up to the bottom of internal wall of cabinet, the inside of recess is equipped with cooling fan and filters the collection case, cooling fan's output intercommunication has the outlet duct, cooling fan's input is linked together with filtering the incasement portion, filter and have seted up the air inlet on the collection case, the inside of filtering the collection case is equipped with a plurality of dust filter, the inside of the cabinet body is equipped with protection otter board, fixed strip and temperature sensor, the inside sliding connection of spout has the removal rack, the inside fixed mounting of spout has electric push rod, electric push rod's output fixed connection is in the one end of removing the rack, just temperature sensor, cooling fan, The electric push rod is electrically connected with the controller, and the fixed strip is provided with a flow guide assembly.
Preferably, the water conservancy diversion subassembly includes that a plurality of passes through the bearing and rotates the bull stick of connection inside the fixed strip, a plurality of the equal fixed cover in one end surface that the fixed strip was kept away from to the bull stick is equipped with the gear, the gear is connected with removal rack toothing, a plurality of the equal fixed mounting in top of bull stick has the connecting rod, the top fixedly connected with swing wind piece of connecting rod.
Preferably, a plurality of guiding gutters are all seted up to the both sides surface of swing wind piece, and a plurality of the guiding gutter is equidistance straight line distribution.
Preferably, the top of the air outlet pipe is communicated with a plurality of shunt nozzles.
Preferably, the outer surface of the cabinet body is provided with a plurality of heat dissipation grooves.
Preferably, a plurality of swing wind piece is equidistance straight line distribution, just swing wind piece is located between protection otter board and the fixed strip.
Preferably, the tops of the two ends of the movable rack are respectively provided with a baffle plate.
The utility model has the technical effects and advantages that:
1. compared with the prior art, when can effectively carry out the quick heat dissipation accuse temperature to the cabinet internal, still carry out loop filter to its inside air, avoid because of the influence to components and parts etc. in the PLC switch board of the untimely and more the waiting of dust of heat dissipation, improved the efficiency and the effect of heat dissipation accuse temperature.
2. Compared with the prior art, through setting up removal rack, electric push rod and water conservancy diversion subassembly etc. still carry out the water conservancy diversion to the air current that flows fast when can effectively radiating in the cabinet body, make the air current flow at the cabinet internal relatively evenly fully, inside temperature homogeneous relatively has improved the efficiency effect of heat dissipation accuse temperature.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the cabinet of the present invention.
Fig. 3 is a partial detailed structural schematic diagram of the cabinet body of the utility model.
FIG. 4 is a schematic view of the enlarged structure of part A of the present invention.
FIG. 5 is a schematic view of a cross-sectional detail of the filtering header of the present invention.
The reference signs are: 1. a cabinet body; 2. a controller; 3. a ventilation heat dissipation opening; 4. a filter screen; 5. a chute; 6. a groove; 7. a heat radiation fan; 8. a filtering collection box; 9. an air outlet pipe; 10. an air inlet; 11. a dust filter screen; 12. a protective mesh plate; 13. a fixing strip; 14. a temperature sensor; 15. moving the rack; 16. an electric push rod; 17. a rotating rod; 18. a gear; 19. a connecting rod; 20. swinging the wind sheet; 21. a diversion trench; 22. a flow-dividing nozzle; 23. a heat sink; 24. a baffle plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The heat dissipation and temperature control type PLC control cabinet shown in the attached figures 1-5 comprises a cabinet body 1 and a controller 2, wherein a plurality of ventilation and heat dissipation ports 3 are respectively arranged on two sides of the cabinet body 1, filter screens 4 are respectively arranged on the inner walls of the two sides of the cabinet body 1, a chute 5 and a groove 6 are arranged at the bottom of the inner wall of the cabinet body 1, a heat dissipation fan 7 and a filter collection box 8 are arranged inside the groove 6, an outlet pipe 9 is communicated with the output end of the heat dissipation fan 7, the input end of the heat dissipation fan 7 is communicated with the inside of the filter collection box 8, an air inlet 10 is arranged on the filter collection box 8, a plurality of dust filter nets 11 are arranged inside the filter collection box 8, a protective net plate 12, a fixed strip 13 and a temperature sensor 14 are arranged inside the cabinet body 1, a movable rack 15 is slidably connected inside the chute 5, an electric push rod 16 is fixedly arranged inside the chute 5, the output end of the electric push rod 16 is fixedly connected to one end of the movable rack 15, the temperature sensor 14, the heat dissipation fan 7, the electric push rod 16 and the controller 2 are electrically connected, and a flow guide assembly is arranged on the fixing strip 13;
wherein, when the temperature sensor 14 detects that the temperature in the cabinet body 1 is higher than the temperature threshold value set by the controller 2, the controller 2 controls the cooling fan 7 and the electric push rod 16 to start, the air enters the filtering collection box 8 through the air inlet 10 under the suction action of the cooling fan 7, the plurality of dust filtration nets 11 filter the entering air, the filtered clean air flow is sprayed out from the air outlet pipe 9 and flows relatively fast in the cabinet body 1 to cool and dissipate the heat of the related components in the cabinet body 1, the dust filtered and blocked by the plurality of dust filtration nets 11 is captured and collected in the filtering collection box 8, and the ventilation and cooling port 3 ventilates and cools the inside and the outside of the cabinet body 1, the filter screen 4 filters and blocks the dust and the like in the entering air to reduce the entering amount of the dust, thereby effectively performing heat dissipation and temperature control on the inside of the cabinet body 1 and simultaneously performing circulating filtration on the air inside the cabinet body, the influence on components and the like in the PLC control cabinet caused by untimely heat dissipation, more dust and the like is avoided, the heat dissipation speed is accelerated, and the heat dissipation and temperature control efficiency and effect are improved; when the temperature is lower than the temperature threshold set by the controller 2, the heat radiation fan 7 and the electric push rod 16 stop working and do not work.
In a preferred embodiment, as shown in fig. 1, fig. 3 and fig. 4, the diversion assembly includes a plurality of rotating rods 17 rotatably connected inside the fixed bar 13 through bearings, a gear 18 is fixedly sleeved on the outer surface of one end of each of the plurality of rotating rods 17 far away from the fixed bar 13, the gear 18 is meshed with the movable rack 15, a connecting rod 19 is fixedly mounted at the top of each of the plurality of rotating rods 17, and a swing air vane 20 is fixedly connected at the top of each of the connecting rods 19; the plurality of swing wind pieces 20 are distributed in an equidistant straight line, and the swing wind pieces 20 are positioned between the protection screen plate 12 and the fixed strip 13; both ends top of the movable rack 15 is provided with a separation blade 24, so that when the heat dissipation fan 7 works, the electric push rod 16 drives the movable rack 15 to slide back and forth in the chute 5, the movement of the movable rack 15 acts on the gears 18, the gears 18 and the rotating rod 17 are rotated and the like, the connecting rod 19 and the swinging air sheet 20 on the electric push rod can swing back and forth under stress, a certain guiding effect is achieved on air flow, thereby the air flow flowing fast can be guided while the cabinet body 1 is cooled effectively, the air flow can flow in the cabinet body 1 more uniformly and fully, the internal temperature is relatively uniform, and the efficiency and the effect of heat dissipation and temperature control are improved.
In a preferred embodiment, as shown in fig. 1, fig. 3 and fig. 4, a plurality of guiding grooves 21 are formed in the outer surfaces of both sides of the swing air vane 20, and the guiding grooves 21 are linearly distributed at equal intervals, so that the guiding grooves 21 further assist the swing air vane 20 in guiding the airflow, so that the internal heat dissipation is uniform, and the heat dissipation effect is improved.
In a preferred embodiment, as shown in fig. 3 and 5, the top of the outlet pipe 9 is connected with a plurality of branch nozzles 22, so that the branch nozzles 22 can perform a certain branch function on the gas flow ejected from the outlet pipe 9.
In a preferred embodiment, as shown in fig. 1, a plurality of heat dissipation grooves 23 are formed on the outer surface of the cabinet 1, so that the heat dissipation grooves 23 increase the contact area between the cabinet 1 and the outside air, and increase the heat dissipation speed.
The working principle of the utility model is as follows: when the temperature sensor 14 detects that the temperature in the cabinet body 1 is higher than the temperature threshold set by the controller 2, the controller 2 controls the cooling fan 7 and the electric push rod 16 to start, the cooling fan 7 pumps the air filtered by the plurality of dust filter screens 11 to the air outlet pipe 9 and sprays the air, cleaner air flows relatively quickly in the cabinet body 1 to cool and dissipate relevant components in the cabinet body 1, meanwhile, the electric push rod 16 drives the moving rack 15 to slide back and forth in the chute 5, the moving of the moving rack 15 acts on the plurality of gears 18 to rotate the gears 18 and the rotating rod 17, the connecting rod 19 and the swinging air sheet 20 on the gears can swing back and forth under the stress, a certain guiding effect is achieved on the air flow, the ventilation and cooling port 3 can ventilate and cool the inside and outside of the cabinet body 1, the filter screen 4 filters dust and the like entering the air, when the temperature sensor 14 detects that the temperature in the cabinet body 1 is lower than the temperature threshold set by the controller 2, the radiator fan 7 and the electric push rod 16 are stopped and not operated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a heat dissipation accuse temperature type PLC switch board, includes the cabinet body (1) and controller (2), its characterized in that: the improved multifunctional wardrobe is characterized in that a plurality of ventilation and heat dissipation ports (3) are formed in two sides of the wardrobe body (1), filter screens (4) are arranged on inner walls of two sides of the wardrobe body (1), a sliding groove (5) and a groove (6) are formed in the bottom of the inner wall of the wardrobe body (1), a heat dissipation fan (7) and a filtering collection box (8) are arranged inside the groove (6), an outlet pipe (9) is communicated with an output end of the heat dissipation fan (7), an input end of the heat dissipation fan (7) is communicated with the inside of the filtering collection box (8), an air inlet (10) is formed in the filtering collection box (8), a plurality of dust filtering nets (11) are arranged inside the filtering collection box (8), a protective net plate (12), a fixing strip (13) and a temperature sensor (14) are arranged inside the wardrobe body (1), a movable rack (15) is slidably connected inside the sliding groove (5), and an electric push rod (16) is fixedly installed inside the sliding groove (5), the output end of the electric push rod (16) is fixedly connected to one end of the movable rack (15), the temperature sensor (14), the heat dissipation fan (7), the electric push rod (16) and the controller (2) are electrically connected, and a flow guide assembly is arranged on the fixed strip (13).
2. The heat dissipation and temperature control type PLC control cabinet according to claim 1, characterized in that: the water conservancy diversion subassembly includes that a plurality of passes through bearing rotation connection at the inside bull stick (17) of fixed strip (13), a plurality of the equal fixed cover in one end surface that fixed strip (13) were kept away from in bull stick (17) is equipped with gear (18), gear (18) and removal rack (15) meshing are connected, a plurality of the equal fixed mounting in top of bull stick (17) has connecting rod (19), the top fixedly connected with swing wind piece (20) of connecting rod (19).
3. The heat dissipation and temperature control type PLC control cabinet according to claim 2, characterized in that: a plurality of guiding gutter (21), and a plurality of are all seted up to the both sides surface of swing fan blade (20) guiding gutter (21) are equidistance straight line and distribute.
4. The heat dissipation and temperature control type PLC control cabinet according to claim 1, characterized in that: the top of the air outlet pipe (9) is communicated with a plurality of shunting nozzles (22).
5. The heat dissipation and temperature control PLC control cabinet according to claim 1, characterized in that: the outer surface of the cabinet body (1) is provided with a plurality of radiating grooves (23).
6. The heat dissipation and temperature control type PLC control cabinet according to claim 3, characterized in that: a plurality of swing wind piece (20) are equidistance straight line distribution, just swing wind piece (20) are located between protection otter board (12) and fixed strip (13).
7. The heat dissipation and temperature control type PLC control cabinet according to claim 2, characterized in that: and blocking pieces (24) are arranged at the tops of two ends of the movable rack (15).
CN202220016534.3U 2022-01-05 2022-01-05 Heat dissipation accuse temperature type PLC switch board Active CN216775231U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220016534.3U CN216775231U (en) 2022-01-05 2022-01-05 Heat dissipation accuse temperature type PLC switch board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220016534.3U CN216775231U (en) 2022-01-05 2022-01-05 Heat dissipation accuse temperature type PLC switch board

Publications (1)

Publication Number Publication Date
CN216775231U true CN216775231U (en) 2022-06-17

Family

ID=81976307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220016534.3U Active CN216775231U (en) 2022-01-05 2022-01-05 Heat dissipation accuse temperature type PLC switch board

Country Status (1)

Country Link
CN (1) CN216775231U (en)

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