CN216058075U - PLC switch board of circulation ventilation - Google Patents
PLC switch board of circulation ventilation Download PDFInfo
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- CN216058075U CN216058075U CN202122468397.5U CN202122468397U CN216058075U CN 216058075 U CN216058075 U CN 216058075U CN 202122468397 U CN202122468397 U CN 202122468397U CN 216058075 U CN216058075 U CN 216058075U
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- fan
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- 238000009423 ventilation Methods 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
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- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
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- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of control cabinets, and discloses a circulating ventilation PLC control cabinet which comprises a control cabinet body, wherein ventilation holes corresponding to each other in position are formed in the left side and the right side of the control cabinet body, and air guide pipes positioned outside the ventilation holes are fixedly installed on the left side and the right side of the control cabinet body. According to the utility model, through the cooperation among the fan, the control cabinet body, the ventilation holes, the air guide pipe and the induced duct, the fan is started to drive the air to flow, so that the effect of circulating ventilation inside the control cabinet body is realized, the cooling effect inside the control cabinet body is achieved, the problem of damage of high temperature to the control cabinet body is effectively solved, the circulating ventilation inside the control cabinet avoids the damage of continuous high temperature to the control cabinet body and internal electrical components, the practical service lives of the control cabinet body and the electrical components are prolonged, and meanwhile, the short circuit of the electrical components caused by high temperature is avoided by cooling the control cabinet body.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a PLC control cabinet with circulating ventilation.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring, the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, the maintenance is convenient, the safety of human bodies and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective electrical appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electrical parameters can be adjusted, and the deviation from the normal working state is prompted or signaled and is commonly used in various power generation, distribution and transformation substations, wherein the PLC control cabinet is a programmable control cabinet which is a complete set of control cabinet and can realize the control of motors and switches, and the PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like, the PLC integrated 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 gauge, can realize the automatic control of a single cabinet, can also realize that a plurality of cabinets form a Distributed Control System (DCS) through an industrial Ethernet or an industrial field bus network, can adapt to various industrial automatic control occasions with large and small scales, is widely applied to the industries of electric power, metallurgy, chemical industry, paper making, environmental protection sewage treatment and the like, can finish the automatic equipment control and the automatic process control, realizes perfect network functions, has the characteristics of stable performance, expandability, strong interference resistance and the like, is the core and soul of the modern industry, can design the PLC control cabinet, the frequency conversion cabinet and the like according to the user requirements, meets the user requirements, can be matched with a human-computer interface touch screen, the purpose of easy operation is achieved, and the equipment can be further transmitted with data of communication protocols such as a DCS bus upper computer modbus and a profibus; industrial personal computers, Ethernet and the like.
However, when the existing PLC control cabinet is used for a long time, the internal temperature rises, and the control cabinet and internal electrical components are damaged by continuous high temperature, so that the control cabinet and the electrical components are damaged, and the service lives of the control cabinet and the electrical components are shortened.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the PLC control cabinet with circulating ventilation, which has the advantages of realizing circulating ventilation, reducing the temperature in the control cabinet, avoiding the damage of high temperature to the control cabinet and prolonging the practical service life of the control cabinet, and solves the problems in the background art.
The utility model provides the following technical scheme: the utility model provides a PLC switch board of circulation ventilation, includes the switch board body, the corresponding ventilation hole in position is seted up to the left and right sides of switch board body, the left and right sides fixed mounting of switch board body has the guide duct that is located the ventilation hole outside, the one end fixedly connected with fan of switch board body is kept away from to the guide duct, the left and right sides fixed mounting of switch board body has the induced duct that is located the fan top, the positive movable mounting of switch board body has the cabinet door.
Preferably, a motor is fixedly mounted on the back of the control cabinet body, and a movable device located inside the control cabinet body is fixedly connected to an output shaft of the motor.
Preferably, the inside movable mounting of guide duct has the dust absorption board, the front and the back fixedly connected with of dust absorption board is located the outside L shape pole of guide duct, one side of L shape pole is provided with connecting device, the outside movable joint of connecting device has the fixture block that is located the front and back both sides of guide duct.
Preferably, one side of the fan is fixedly connected with an air inlet pipe, one end of the air inlet pipe, far away from the fan, is fixedly connected with the lower end of the air guide pipe, and the upper end of the fan is fixedly connected with an air outlet pipe.
Preferably, the head includes the dwang with the output shaft fixed connection of motor, the outer wall screw thread of dwang has cup jointed a brush, No. two brushes of left and right sides fixedly connected with of a brush, the lower extreme fixed mounting of No. two brushes has the gag lever post.
Preferably, the connecting device comprises a spring fixedly connected with the inner wall of one side of the L-shaped rod, the outer wall of one end, far away from the L-shaped rod, of the spring is provided with a connecting block, and the outer wall of the connecting block is movably clamped with the inner wall of the clamping block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation among the fan, the control cabinet body, the ventilation holes, the air guide pipe and the induced duct, the fan is started to drive the air to flow, so that the effect of circulating ventilation inside the control cabinet body is realized, the cooling effect inside the control cabinet body is achieved, the problem of damage of high temperature to the control cabinet body is effectively solved, the circulating ventilation inside the control cabinet avoids the damage of continuous high temperature to the control cabinet body and internal electrical components, the practical service lives of the control cabinet body and the electrical components are prolonged, and meanwhile, the short circuit of the electrical components caused by high temperature is avoided by cooling the control cabinet body.
2. According to the utility model, through the matching among the dust collection plate, the control cabinet body, the connecting device and the air guide pipe, the compression of the spring in the connecting device is utilized, the separation effect of the connecting block and the air guide pipe is realized, the dismounting effect of the dust collection plate is achieved, meanwhile, the mounting effect of the dust collection plate is achieved by utilizing the resilience of the spring, the problem that dust in the control cabinet body is difficult to clean is effectively solved, the dust is sucked to the dust collection plate by adopting the suction force of the fan, the short circuit of electrical components caused by the accumulation of the dust in the control cabinet body is avoided, and the risk of long-time use accidents of the control cabinet body is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the control cabinet body of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a rear view of the motor of the present invention;
FIG. 5 is a side view of a blower of the present invention.
In the figure: 1. a control cabinet body; 2. a vent hole; 3. an air guide pipe; 4. a fan; 5. an induced draft pipe; 6. a cabinet door; 7. a motor; 8. a mobile device; 81. rotating the rod; 82. a first brush; 83. a second brush; 84. a limiting rod; 9. a dust collection plate; 10. an L-shaped rod; 11. a connecting device; 111. a spring; 112. connecting blocks; 12. a clamping block; 13. an air inlet pipe; 14. and an air outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a circular ventilation PLC control cabinet includes a control cabinet body 1, ventilation holes 2 corresponding to each other are formed in the left and right sides of the control cabinet body 1, air guide pipes 3 outside the ventilation holes 2 are fixedly installed on the left and right sides of the control cabinet body 1, a fan 4 is fixedly connected to one end of the air guide pipe 3 away from the control cabinet body 1, the fan 4 is installed to provide power for the circular ventilation inside the control cabinet body 1, so as to cool the inside of the control cabinet body 1, avoid damage to the control cabinet body 1 and internal electrical components caused by high temperature, prolong the service life of the control cabinet body 1 and the electrical components, draft ducts 5 above the fan 4 are fixedly installed on the left and right sides of the control cabinet body 1, an air inlet duct 13 is fixedly connected to one side of the fan 4, and one end of the air inlet duct 13 away from the fan 4 is fixedly connected to the lower end of the air guide pipe 3, the upper end fixedly connected with of fan 4 goes out tuber pipe 14, and the front movable mounting of switch board body 1 has cabinet door 6.
Referring to fig. 2 and 4, a motor 7 is fixedly mounted on the back of the control cabinet body 1, the motor 7 is mounted to provide power for the movement of the movable device 8, the movable device 8 is fixedly connected to an output shaft of the motor 7 and located inside the control cabinet body 1, the movable device 8 comprises a rotating rod 81 fixedly connected to the output shaft of the motor 7, a first brush 82 is sleeved on an outer wall of the rotating rod 81 in a threaded manner, the horizontal movement of the first brush 82 is achieved through the circumferential rotation of the rotating rod 81, second brushes 83 are fixedly connected to the left side and the right side of the first brush 82, the second brushes 83 play a ventilation effect on the holes of the ventilation holes 2, and therefore the blockage of the ventilation holes 2 caused by dust and particles is avoided, a limiting rod 84 is fixedly mounted at the lower end of the second brushes 83, and the movement paths of the first brushes 82 and the second brushes 83 are limited by the mounting of the limiting rod 84.
Referring to fig. 5 and 3, a dust collection plate 9 is movably mounted inside the air guide pipe 3, the dust collection plate 9 is mounted to filter and adsorb dust and particles inside the air, so as to prevent the particles from entering the inside of the fan 4 to cause abrasion of the fan 4, reduce damage to the fan 4, and prolong the service life of the fan 4, the front and back of the dust collection plate 9 are fixedly connected with an L-shaped rod 10 outside the air guide pipe 3, one side of the L-shaped rod 10 is provided with a connecting device 11, the outside of the connecting device 11 is movably clamped with clamping blocks 12 at the front and back sides of the air guide pipe 3, the connecting device 11 comprises a spring 111 fixedly connected with the inner wall of one side of the L-shaped rod 10, the compression and rebound of the spring 111 provide power for the movement of the connecting block 112, the outer wall of one end of the spring 111 far away from the L-shaped rod 10 is provided with the connecting block 112, and the outer wall of the connecting block 112 is movably clamped with the inner wall of the clamping block 12, the change of the dismounting state of the dust collection plate 9 can be realized by changing the position of the connecting block 112, so that the dust collection plate 9 achieves the effects of replacement and cleaning.
The working principle is as follows: when the air-cooling control cabinet is used, firstly, the fan 4 is started, the temperature inside the control cabinet body 1 after the fan 4 is started is sucked into the fan 4 under the action of the wind power of the fan 4 and then is filtered by the dust collection plate 9, dust and particles in the wind are filtered, abrasion of the particles to the fan 4 is avoided, the service life of the fan 4 is prolonged, the filtered wind is discharged out of the control cabinet body 1 from the air outlet pipe 14, the air outside the control cabinet body 1 is sucked into the control cabinet body 1 by the air suction pipe 5 under the suction force of the wind power and then flows to the air guide pipe 3 to form a circulating ventilation effect, then, the motor 7 is started after the motor 7 is started, the rotating rod 81 is driven to rotate circumferentially while rotating, the rotating rod 81 is limited by the limiting rod 84, so that the first hairbrush 82 and the second hairbrush 83 move horizontally, no. two brush 83's motion plays the mediation of going out to the hole in ventilation hole 2, avoid the dust to lead to the jam in ventilation hole 2, afterwards, need periodic change and washing for guaranteeing dust absorption board 9 to the absorption of dust and granule, press connecting block 112 to the inside motion of L shape pole 10, spring 111 is in the state of compression this moment, until connecting block 112 and fixture block 12 separation, take dust absorption board 9 out and can realize the dismantlement effect to dust absorption board 9, and finally, it can to change new dust absorption board 9.
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. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.
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 (6)
1. The utility model provides a PLC switch board of circulation ventilation, includes switch board body (1), its characterized in that: the novel air conditioner is characterized in that the left side and the right side of the control cabinet body (1) are provided with vent holes (2) corresponding in position, air guide pipes (3) located outside the vent holes (2) are fixedly mounted on the left side and the right side of the control cabinet body (1), one ends, far away from the control cabinet body (1), of the air guide pipes (3) are fixedly connected with fans (4), air guide pipes (5) located above the fans (4) are fixedly mounted on the left side and the right side of the control cabinet body (1), and a cabinet door (6) is movably mounted on the front side of the control cabinet body (1).
2. A circulating ventilation PLC control cabinet according to claim 1, wherein: the back fixed mounting of switch board body (1) has motor (7), fixedly connected with is located the inside head (8) of switch board body (1) on the output shaft of motor (7).
3. A circulating ventilation PLC control cabinet according to claim 1, wherein: the dust collection device is characterized in that a dust collection plate (9) is movably mounted inside the air guide pipe (3), the front and the back of the dust collection plate (9) are fixedly connected with an L-shaped rod (10) located outside the air guide pipe (3), a connecting device (11) is arranged on one side of the L-shaped rod (10), and clamping blocks (12) located on the front side and the back side of the air guide pipe (3) are movably clamped outside the connecting device (11).
4. A circulating ventilation PLC control cabinet according to claim 1, wherein: one side of the fan (4) is fixedly connected with an air inlet pipe (13), one end, far away from the fan (4), of the air inlet pipe (13) is fixedly connected with the lower end of the air guide pipe (3), and the upper end of the fan (4) is fixedly connected with an air outlet pipe (14).
5. A circulating ventilation PLC control cabinet according to claim 2, wherein: the utility model discloses a hairbrush, including the output shaft fixed connection's of motor (7) dwang (81) is drawn together to head (8), the outer wall screw thread of dwang (81) has cup jointed No. one hairbrush (82), No. two hairbrushes (83) of the left and right sides fixedly connected with of a hairbrush (82), the lower extreme fixed mounting of No. two hairbrushes (83) has gag lever post (84).
6. A circulating ventilation PLC control cabinet according to claim 3, wherein: connecting device (11) include with inner wall fixed connection's of L shape pole (10) one side spring (111), spring (111) are kept away from the outer wall of L shape pole (10) one end and are installed connecting block (112), and the outer wall of connecting block (112) and the inner wall activity joint of fixture block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122468397.5U CN216058075U (en) | 2021-10-14 | 2021-10-14 | PLC switch board of circulation ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122468397.5U CN216058075U (en) | 2021-10-14 | 2021-10-14 | PLC switch board of circulation ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216058075U true CN216058075U (en) | 2022-03-15 |
Family
ID=80548827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122468397.5U Active CN216058075U (en) | 2021-10-14 | 2021-10-14 | PLC switch board of circulation ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216058075U (en) |
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2021
- 2021-10-14 CN CN202122468397.5U patent/CN216058075U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: 300000 Tianjin Wind Power Industrial Park, Beichen District, Tianjin Patentee after: Tianjin Chang run electromechanical Co.,Ltd. Address before: 300384 building 3-1-106-2, No. 1, Haitai Huake Third Road, Huayuan Industrial Zone, Binhai high tech Zone, Binhai New Area, Tianjin Patentee before: Tianjin Ruiyun Technology Co.,Ltd. |