CN210405889U - Dustproof heat dissipation type PLC switch board - Google Patents
Dustproof heat dissipation type PLC switch board Download PDFInfo
- Publication number
- CN210405889U CN210405889U CN201920885369.3U CN201920885369U CN210405889U CN 210405889 U CN210405889 U CN 210405889U CN 201920885369 U CN201920885369 U CN 201920885369U CN 210405889 U CN210405889 U CN 210405889U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- heat dissipation
- cylinder
- cabinet
- wall
- 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
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dustproof heat dissipation type PLC control cabinet, which comprises a cabinet body and a cabinet door hinged on the cabinet body, and further comprises an exhaust fan, a support plate, two heat dissipation fans oppositely arranged on the side wall of the cabinet body and two dust baffles oppositely hinged on the inner wall of the cabinet body, wherein the exhaust fan, the support plate, the two heat dissipation fans and the dust baffles are arranged on the inner wall of the cabinet body; the control cabinet has a good dustproof heat dissipation effect, and avoids short circuit or crash of internal elements of the cabinet body, so that internal equipment can run reliably, and the service life of the control cabinet is prolonged.
Description
Technical Field
The utility model relates to a technical field of PLC switch board, in particular to dustproof heat dissipation type PLC switch board.
Background
The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, the PLC control cabinet can complete equipment automation and process automation work, perfect network functions are achieved, and the PLC control cabinet has the advantages of being stable in performance, extensible, strong in anti-interference and the like, and is the core and soul of modern industry.
The traditional Chinese patent with the publication number of CN207340324U discloses a PLC (programmable logic controller) and a touch screen electrical control cabinet, which comprises a device body, wherein a top plate is arranged at the top of the device body, the top plate is made of soft plastic steel materials, a cabinet door is arranged on the front surface of the device body, a liquid crystal touch screen is arranged on the surface of the cabinet door, a plurality of control keys are arranged at the bottom of the liquid crystal touch screen, a bottom plate is arranged at the bottom of the device body, a damping device is arranged at the lower part of the bottom plate, a base is arranged at the bottom of the damping device, an alarm lamp is arranged on the right side surface of the device body, a plurality of hanging plates are arranged inside the device body, the hanging; this switch board, control is convenient, can support remote control through PLC, and the availability factor is higher.
However, the above technical solutions have the following use limitations: this interior equipment of PLC switch board is affiliated to on the link plate through the couple hole, leads to switch board inner structure compact, and dustproof radiating effect is not good, and the switch board is inside to be enclosed state, when plum rain season, uses under high humid environment for a long time, arouses the phenomenon of short circuit or crash easily, has reduced the efficiency of work, has influenced the life of PLC switch board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dustproof heat dissipation type PLC switch board, its advantage is: the control cabinet has a good dustproof heat dissipation effect, and avoids short circuit or crash of internal elements of the cabinet body, so that internal equipment can run reliably, the working stability of the internal equipment is improved, and the service life of the control cabinet is prolonged.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a dustproof heat dissipation type PLC switch board, includes the cabinet body and articulates the cabinet door that sets up on the cabinet body, still including air exhauster, backup pad, the double-phase heat dissipation fan that sets up on the internal bottom wall of cabinet and the double-phase dust board that sets up on the internal wall of cabinet to articulated on the internal wall of cabinet of setting on the internal bottom wall of cabinet, the backup pad is arranged along the equidistance of the direction of height of the cabinet body, the cabinet position is in between two heat dissipation fans and is equipped with a plurality of vents along cabinet body direction of height equipartition, the equipartition is equipped with a plurality of louvres in the backup pad, the internal wall of cabinet is equipped with the lifting unit that the drive heat dissipation fan slide.
According to the technical scheme, when the temperature in the cabinet body is too high, the driving assembly is firstly utilized to drive the ends, far away from the hinge joint, of the two dust baffles to be far away from each other, and then the ventilation of outdoor air and the cavity in the cabinet body can be realized through the ventilation opening; secondly, the lifting assembly is utilized to drive the heat dissipation fan to move along the height direction of the cabinet body, so that the electric equipment on each layer of supporting plate can be cooled and dissipated; then, hot air blown out by the heat dissipation fan can be discharged outdoors by utilizing the exhaust fan, and the arrangement of the plurality of heat dissipation ports ensures that the exhaust fan cools and dissipates heat of the electrical equipment on each layer of supporting plate in the air exhausting process, so that heat on the electrical equipment can be driven, and indoor and outdoor air exchange is realized; meanwhile, dust entering the cabinet body from the ventilation opening can be discharged to the outside of the cabinet body, so that the dust is prevented from being accumulated on internal elements to influence the normal work of equipment; the control cabinet with the structure has a good dustproof heat dissipation effect, avoids short circuit or crash of internal elements of the cabinet body, improves the stability of the working process of internal equipment, and prolongs the service life of the power distribution cabinet.
The utility model discloses further set up to: the cabinet body deviates from the inner wall of cabinet door and is equipped with two relative grooves that slide along its direction of height, lifting unit is including setting up the first cylinder in the groove that slides and the sliding block of being connected with the piston rod of first cylinder, the extending direction of the piston rod of first cylinder and the direction of height syntropy of the cabinet body, the piston rod of first cylinder and the diapire fixed connection of sliding block, the heat dissipation fan sets up on the lateral wall of sliding block orientation cabinet door, be equipped with coupling assembling and sliding block fixed connection on the piston rod of first cylinder.
According to the technical scheme, the first air cylinder is fixedly connected with the sliding block through the connecting assembly; secondly, the first air cylinder can be used for driving the sliding block to slide along the length direction of the sliding groove, so that the cooling and heat dissipation of the equipment on each layer of supporting plate in the cabinet body by the heat dissipation fan are realized; this lifting mode, simple structure, convenient operation has improved equipment job stabilization nature, has prolonged the life of switch board.
The utility model discloses further set up to: be equipped with the recess on the diapire of sliding block, coupling assembling is including setting up the pneumatic clamping jaw in the recess, setting up connecting block on the piston rod of first cylinder and setting up the inserted block on the relative lateral wall of two clamp fingers of pneumatic clamping jaw, the lateral wall of connecting block is equipped with and supplies inserted block male slot.
Through above-mentioned technical scheme, utilize first cylinder drive connecting block to stretch into in the slot, and then utilize two inserted blocks of pneumatic clamping jaw drive to be close to each other and stretch into in the slot to the piston rod synchronous motion of sliding block and first cylinder can cool down the heat dissipation to the equipment in every layer of backup pad, and the radiating effect is high, makes equipment can the reliable operation.
The utility model discloses further set up to: and the side wall of the insertion block and the groove wall of the slot are both provided with magnet.
Through above-mentioned technical scheme, the setting of magnet has strengthened the stability that the inserted block is located the slot, and then has improved the stability that the sliding block removed the in-process.
The utility model discloses further set up to: the cabinet body deviates from the lateral wall of cabinet door and is equipped with the fender dirt groove along its direction of height, drive assembly includes that two are relative to be set up the second cylinder on the relative cell wall of fender dirt groove rather than the notch and with the piston rod articulated drive block of second cylinder, two the relative lateral wall of fender dirt board is equipped with the spout that supplies the drive block to slide along its width direction, the piston rod extending direction of second cylinder and the width direction syntropy of the cabinet body, two the articulated setting of fender dirt board is on the cell wall that keeps off dirt groove rather than the notch is adjacent, the vent sets up on the relative cell wall of fender dirt groove rather than the notch and along its direction of height equidistant range.
Through the technical scheme, the piston rods of the two second cylinders extend out, and then the two driving blocks slide in the sliding grooves, because the side walls of the dust blocking plates are hinged with the groove walls of the dust blocking grooves, the driving blocks are hinged with the piston rods of the second cylinders, and then the two dust blocking plates are close to the side walls to rotate outwards, and further the two dust blocking plates are far away from each other, so that outdoor natural wind can enter the cabinet body through the ventilation openings, finally, the exchange of outdoor air and air inside the cabinet body is realized, the cooling and heat dissipation of internal equipment can be realized, and the stability in the working process of the equipment is improved.
The utility model discloses further set up to: and magnetic sealing strips are arranged on the opposite side walls of the two dust baffles and attract each other.
Through above-mentioned technical scheme, the magnetic sealing strip has good fender dirt, waterproof effect, is close to each other when two fender dirt boards, can avoid the dust in the air to get into cabinet body inside to pile up on internal component, lead to equipment short circuit or crash, the setting of magnetic sealing strip has improved the stability of internal plant working process, has prolonged the life of the cabinet body.
The utility model discloses further set up to: and the side wall of the cabinet body is provided with an air exhaust hole, and the air exhaust hole corresponds to the size of an air exhaust pipe of the exhaust fan.
Through the technical scheme, the air exhauster can normally work due to the arrangement of the air exhausting holes, so that the cooling and heat dissipation of the internal equipment of the cabinet are realized, meanwhile, dust on the equipment can be sucked away, the equipment can stably work, and the service life of the cabinet body is prolonged.
The utility model discloses further set up to: the inner wall of the cabinet body is equipped with temperature sensor, temperature sensor respectively with first cylinder, second cylinder, heat dissipation fan and air exhauster electric connection.
Through above-mentioned technical scheme, utilize the internal temperature numerical value of temperature sensor real-time detection cabinet to data transfer to PLC control circuit that will detect, when temperature numerical value reaches the setting value, heat dissipation fan, air exhauster, first cylinder and second cylinder work have finally realized cooling the heat dissipation to the equipment in every layer of backup pad, have realized automatic work, make the internal plant can the reliable operation, have improved the stability of internal plant working process.
To sum up, the utility model discloses following beneficial effect has:
1. when the temperature in the cabinet body is too high, the driving assembly is firstly utilized to drive the ends, far away from the hinge joint, of the two dust baffles to be far away from each other, and then the ventilation of outdoor air and the cavity in the cabinet body can be realized through the ventilation opening; secondly, the lifting assembly is utilized to drive the heat dissipation fan to move along the height direction of the cabinet body, so that the electric equipment on each layer of supporting plate can be cooled and dissipated; then, hot air blown out by the heat dissipation fan can be discharged outdoors by using the exhaust fan, and the arrangement of the plurality of heat dissipation ports enables the exhaust fan to cool and dissipate heat of the electrical equipment on each layer of supporting plate in the air draft process, so that indoor and outdoor air exchange is realized; meanwhile, dust entering the cabinet body from the ventilation opening can be discharged to the outside of the cabinet body, so that the dust is prevented from being accumulated on internal elements to influence the normal work of equipment; the control cabinet formed by adopting the structure has good dustproof heat dissipation effect, and avoids short circuit or dead halt of elements in the cabinet body, so that internal equipment can reliably run, and the service life of the power distribution cabinet is prolonged;
2. the first air cylinder is fixedly connected with the sliding block through the connecting assembly, so that the first air cylinder can drive the sliding block to slide along the length direction of the sliding groove, and the heat dissipation fan cools and dissipates heat of equipment on each layer of supporting plate in the cabinet body; the lifting mode has a simple structure, is convenient to operate, improves the working stability of the equipment, and prolongs the service life of the control cabinet;
3. set up the magnetism sealing strip, can avoid the dust in the air to get into cabinet body inside to pile up on internal element, lead to equipment short circuit or crash, the setting of magnetism sealing strip has improved the stability of internal plant working process, has prolonged the life of the cabinet body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic sectional top view of a cabinet for embodying the present embodiment.
Fig. 3 is a schematic structural view for embodying the lifting assembly in the present embodiment.
Fig. 4 is a schematic structural view for embodying the driving assembly in the present embodiment.
Reference numerals: 1. a cabinet body; 2. a cabinet door; 3. an exhaust fan; 4. a support plate; 5. a heat dissipation fan; 6. a dust guard; 7. a vent; 8. heat dissipation holes; 9. a lifting assembly; 91. a first cylinder; 92. a sliding block; 10. a drive assembly; 101. a second cylinder; 102. a drive block; 11. a sliding groove; 12. a connecting assembly; 121. a pneumatic clamping jaw; 122. connecting blocks; 123. inserting a block; 13. a groove; 14. a slot; 15. a magnet; 16. a dust blocking groove; 17. a chute; 18. a magnetic seal strip; 19. a suction hole; 20. a temperature sensor; 21. a partition plate; 22. a cavity; 23. an electric box; 24. an air suction pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a dustproof heat dissipation type switch board, refers to figure 1, includes the rectangle cabinet body 1, and the lateral wall of the cabinet body 1 articulates and is equipped with cabinet door 2.
Referring to fig. 1 and 2, a plurality of supporting plates 4 are arranged in the cabinet body 1 at equal intervals along the height direction, the supporting plates 4 are used for placing electrical equipment, a plurality of heat dissipation holes 8 are uniformly distributed on the supporting plates 4, a plurality of ventilation openings 7 are uniformly distributed on the inner wall of the cabinet body 1 deviating from the cabinet door 2 along the height direction, dust baffles 6 are hinged to the left side and the right side of the ventilation openings 7 on the inner wall of the cabinet body 1, two heat dissipation fans 5 are respectively arranged on two sides of the two dust baffles 6 on the inner wall of the cabinet body 1, a partition plate 21 is arranged at the bottom of the inner wall of the cabinet body 1, a cavity 22 is reserved between the bottom wall of the partition plate 21 and the inner bottom wall of the cabinet body 1, an electrical box 23 and an; the inner wall of the cabinet body 1 is provided with a driving component 10 for driving the two dust baffles 6 to close and a lifting component 9 for driving the two heat dissipation fans 5 to move along the height direction of the cabinet body 1; the electric box 23 can supply power to internal equipment, when the temperature in the cabinet body 1 is too high, the driving assembly 10 is firstly utilized to drive the ends, far away from the hinged connection, of the two dust baffles 6 to be far away from each other, and then the ventilation of outdoor air and the cavity 22 in the cabinet body 1 can be realized through the ventilation opening 7; secondly, the lifting assembly 9 is utilized to drive the heat dissipation fan 5 to move along the height direction of the cabinet body 1, so that the electric equipment on each layer of the supporting plate 4 can be cooled and dissipated; then, hot air blown out by the heat dissipation fan 5 can be discharged outdoors by using the exhaust fan 3, and the arrangement of the plurality of heat dissipation holes 8 enables the exhaust fan 3 to cool and dissipate heat of electrical equipment on each layer of the support plate 4 in the air exhausting process, so that indoor and outdoor air exchange is realized; meanwhile, dust entering the cabinet body 1 from the ventilation opening 7 can be discharged to the outside of the cabinet body 1, so that the dust is prevented from being accumulated on internal elements to influence the normal work of the equipment; the control cabinet with the structure has a good dustproof heat dissipation effect, and avoids short circuit or crash of internal elements of the cabinet body 1, so that internal equipment can run reliably, and the service life of the power distribution cabinet is prolonged.
Referring to fig. 2, the side wall of the cabinet body 1 located in the cavity 22 is provided with an air exhaust hole 19, and the size of the air exhaust hole 19 corresponds to that of an air exhaust pipe of the air exhaust fan 3; the setting of hole 19 draws air for air exhauster 3 can normally work, and then has realized the heat dissipation of cooling to the internal plant of the cabinet body 1, can siphon away the dust on the equipment simultaneously, makes equipment can the steady operation, has prolonged the life of the cabinet body 1.
Referring to fig. 2 and 3, two opposite sliding grooves 11 are formed in the inner wall of the cabinet body 1 away from the cabinet door 2 along the height direction of the inner wall, the lifting assembly 9 includes a first cylinder 91 arranged in the sliding grooves 11 and a sliding block 92 connected with a piston rod of the first cylinder 91, the extending direction of the piston rod of the first cylinder 91 is the same as the height direction of the cabinet body 1, the piston rod of the first cylinder 91 is fixedly connected with the bottom wall of the sliding block 92, the heat dissipation fan 5 is arranged on the side wall of the sliding block 92 facing the cabinet door 2, and a connecting assembly 12 is arranged on the piston rod of the first cylinder 91 and fixedly connected with the sliding block 92; fixedly connecting the first cylinder 91 with the sliding block 92 through the connecting assembly 12; the first air cylinder 91 can drive the sliding block 92 to slide along the length direction of the sliding groove 11, so that the cooling fan 5 can cool and radiate the equipment on each layer of the supporting plate 4 in the cabinet 1; this lifting mode, simple structure, convenient operation has improved equipment job stabilization nature, has prolonged the life of switch board.
Referring to fig. 2 and 3, a groove 13 is formed in the bottom wall of the sliding block 92, the connecting assembly 12 includes a pneumatic clamping jaw 121 disposed in the groove 13, a connecting block 122 disposed on the piston rod of the first cylinder 91, and an inserting block 123 disposed on opposite sidewalls of two clamping fingers of the pneumatic clamping jaw 121, and a slot 14 for inserting the inserting block 123 is formed in a sidewall of the connecting block 122; utilize first cylinder 91 drive connecting block 122 to stretch into in the slot 14, and then utilize two inserted blocks 123 of pneumatic clamping jaw 121 drive to be close to each other and stretch into in the slot 14, finally realized the piston rod synchronous motion of sliding block 92 with first cylinder 91, can cool down the heat dissipation to the equipment on every layer of backup pad 4, the radiating effect is high for equipment can the reliable operation.
Referring to fig. 3, the side wall of the insert block 123 and the wall of the slot 14 are both provided with a magnet 15; the setting of magnet 15 has strengthened the stability that the inserted block 123 is located slot 14, and then has improved the stability that sliding block 92 removed the in-process for heat dissipation fan 5 (fig. 2) can stable work, has improved the radiating effect.
Referring to fig. 2 and 4, a dust blocking groove 16 is formed in the side wall of the cabinet body 1 away from the cabinet door 2 along the height direction, the driving assembly 10 includes two second cylinders 101 oppositely arranged on the side wall of the dust blocking groove 16 opposite to the notch thereof and a driving block 102 hinged to the piston rod of the second cylinder 101, sliding grooves 17 for the driving block 102 to slide are formed in the opposite side walls of the two dust blocking plates 6 along the width direction thereof, the extending direction of the piston rod of the second cylinder 101 is the same direction as the width direction of the cabinet body 1, the side wall of the two dust blocking plates 6 far away from each other is hinged to the side wall of the dust blocking groove 16 adjacent to the notch thereof, and the ventilation openings 7 are arranged on the side wall of the dust blocking groove 16 opposite to the notch thereof and are arranged at equal intervals along; when the temperature in the cabinet body 1 is too high, the piston rods of the two second cylinders 101 extend out, and then the two driving blocks 102 slide in the sliding grooves 17, because the side walls of the dust baffles 6 are hinged with the groove walls of the dust baffles 16, and the piston rods of the driving blocks 102 and the second cylinders 101 are hinged, and then the two dust baffles 6 are close to the side walls to rotate outwards, and further the two dust baffles 6 are far away from each other, so that outdoor natural wind can enter the cabinet body 1 through the ventilation openings 7, and finally, the exchange between the outdoor air and the air in the cabinet body 1 is realized, the temperature of the internal equipment can be reduced, the heat dissipation is realized, and the stability in the working process of the equipment is improved.
Referring to fig. 4, the opposite side walls of the two dust baffles 6 are provided with magnetic sealing strips 18, and the two magnetic sealing strips 18 are mutually attracted; when two dust boards 6 are close to each other, and then two magnetic sealing strip 18 inhale with, because magnetic sealing strip 18 has good dust-proof, waterproof effect, can avoid when not needing to cool down equipment, the dust in the air gets into cabinet body 1 inside to pile up on internal element, lead to equipment short circuit or crash, the setting of magnetic sealing strip 18 has improved the stability of internal plant working process, has prolonged the life of the cabinet body 1.
Referring to fig. 1, a temperature sensor 20 is arranged on the inner top wall of the cabinet body 1, and the stability sensor is electrically connected with the first cylinder 91, the second cylinder 101, the heat dissipation fan 5 and the exhaust fan 3 respectively; utilize temperature sensor 20 real-time detection cabinet body 1 internal temperature value, and data transfer to PLC control circuit that will detect, when temperature value reaches the setting value, heat dissipation fan 5 and air exhauster 3 work, keep away from each other through two dust boards 6, and heat dissipation fan 5 slides from top to bottom along cabinet body 1 direction of height, finally realized cooling the heat dissipation to the equipment on every layer of backup pad 4, the automation mechanized work has been realized, make the internal plant can the reliable operation, the stability of internal plant working process has been improved.
The working process is as follows: firstly, the temperature sensor 20 is utilized to detect the temperature inside the cabinet body 1 in real time, and when the temperature value reaches a set value, the heat dissipation fan 5 works; next time the piston rod of the second cylinder 101 extends out, the two dust baffles 6 are far away from each other, so that outdoor natural wind enters the cabinet body 1 to cool and radiate the equipment; then, the first air cylinder 91 is used for driving the heat dissipation fan 5 to slide along the height direction of the cabinet body 1, so that the equipment on each layer of the supporting plate 4 can be cooled and dissipated; at last the air exhauster 3 extracts the inside air of the cabinet body 1 to the outdoor, can blow to equipment, can pile up the dust on equipment for equipment can the steady operation, has improved the radiating effect.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a dustproof heat dissipation type PLC switch board, includes the cabinet body (1) and articulated cabinet door (2) of setting on the cabinet body (1), its characterized in that: still including air exhauster (3), backup pad (4), double-phase heat dissipation fan (5) and double-phase dust board (6) of articulated setting on the internal wall of cabinet body (1) that set up on the internal wall of cabinet body (1) of setting on the internal wall of cabinet body (1) relatively, the equidistant range of direction of height of the internal wall of cabinet is followed in backup pad (4), the cabinet body (1) is located between two heat dissipation fan (5) and is equipped with a plurality of vents (7) along cabinet body (1) direction of height equipartition, the equipartition is equipped with a plurality of louvres (8) on backup pad (4), the internal wall of cabinet body (1) is equipped with drive heat dissipation fan (5) along lifting unit (9) that its direction of height slided, the internal wall of cabinet body (1) is equipped with drive assembly (10) that two dust boards of drive (6) shelter.
2. The dustproof heat dissipation type PLC switch board of claim 1, characterized in that: the inner wall that the cabinet body (1) deviates from cabinet door (2) is equipped with two relative sliding groove (11) along its direction of height, lifting unit (9) including set up sliding block (92) of first cylinder (91) and being connected with the piston rod of first cylinder (91) in sliding groove (11), the extending direction of the piston rod of first cylinder (91) and the direction of height syntropy of the cabinet body (1), the piston rod of first cylinder (91) and the diapire fixed connection of sliding block (92), heat dissipation fan (5) set up on the lateral wall of sliding block (92) orientation cabinet door (2), be equipped with coupling assembling (12) and sliding block (92) fixed connection on the piston rod of first cylinder (91).
3. The dustproof heat dissipation type PLC switch board of claim 2, characterized in that: be equipped with recess (13) on the diapire of sliding block (92), coupling assembling (12) are including setting up pneumatic clamping jaw (121) in recess (13), setting up connecting block (122) on the piston rod of first cylinder (91) and setting up inserted block (123) on pneumatic clamping jaw (121) two clamp finger opposite side walls, the lateral wall of connecting block (122) is equipped with confession inserted block (123) male slot (14).
4. The dustproof heat dissipation type PLC switch board of claim 3, characterized in that: and the side wall of the insert block (123) and the wall of the slot (14) are both provided with a magnet (15).
5. The dustproof heat dissipation type PLC switch board of claim 2, characterized in that: the utility model discloses a cabinet, including cabinet door (2), the cabinet body, drive assembly (10) and drive assembly (6), the lateral wall that the cabinet body deviates from cabinet door (2) is equipped with along its direction of height and keeps off dirt groove (16), drive assembly (10) include that double-phase is relative to setting up second cylinder (101) on keeping off dirt groove (16) rather than the relative cell wall of notch and with piston rod articulated drive block (102) of second cylinder (101), two the relative lateral wall of fender dirt board (6) is equipped with spout (17) that supply drive block (102) to slide along its width direction, the piston rod extending direction of second cylinder (101) is syntropy with the width direction of the cabinet body (1), two keep off dirt board (6) articulated setting on keeping off dirt groove (16) rather than the adjacent cell wall of notch, vent (7) set up on keeping off dirt groove (16) rather than the relative cell wall of notch and along.
6. The dustproof heat dissipation type PLC switch board of claim 5, characterized in that: magnetic sealing strips (18) are arranged on the opposite side walls of the two dust baffles (6), and the two magnetic sealing strips (18) attract each other.
7. The dustproof heat dissipation type PLC switch board of claim 1, characterized in that: the side wall of the cabinet body (1) is provided with an air exhaust hole (19), and the air exhaust hole (19) corresponds to the size of an air exhaust pipe of the air exhaust fan (3).
8. The dustproof heat dissipation type PLC switch board of claim 5, characterized in that: the inner wall of the cabinet body (1) is provided with a temperature sensor (20), and the temperature sensor (20) is respectively electrically connected with the first cylinder (91), the second cylinder (101), the heat dissipation fan (5) and the exhaust fan (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885369.3U CN210405889U (en) | 2019-06-12 | 2019-06-12 | Dustproof heat dissipation type PLC switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885369.3U CN210405889U (en) | 2019-06-12 | 2019-06-12 | Dustproof heat dissipation type PLC switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210405889U true CN210405889U (en) | 2020-04-24 |
Family
ID=70348981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920885369.3U Expired - Fee Related CN210405889U (en) | 2019-06-12 | 2019-06-12 | Dustproof heat dissipation type PLC switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210405889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222461A (en) * | 2020-09-18 | 2021-01-15 | 深圳市瑞玮工程有限公司 | Aluminum alloy door and window positioning and processing system |
| CN112770609A (en) * | 2021-01-11 | 2021-05-07 | 林晓玲 | Intelligent building switch board |
-
2019
- 2019-06-12 CN CN201920885369.3U patent/CN210405889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222461A (en) * | 2020-09-18 | 2021-01-15 | 深圳市瑞玮工程有限公司 | Aluminum alloy door and window positioning and processing system |
| CN112770609A (en) * | 2021-01-11 | 2021-05-07 | 林晓玲 | Intelligent building switch board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210405889U (en) | Dustproof heat dissipation type PLC switch board | |
| CN104812217A (en) | Cabinet and cooling system | |
| EP1684022A4 (en) | Outdoor unit of air conditioner | |
| CN210983211U (en) | Dust filtering and ventilating structure of computer host case | |
| CN211017818U (en) | High-efficient radiating switch board | |
| CN209962840U (en) | Novel cooling structure of dry-type transformer | |
| CN217217282U (en) | Communication equipment cabinet that heat dissipation function is good | |
| CN216053874U (en) | Novel data storage equipment | |
| CN207733165U (en) | A kind of low-pressure electric cabinet | |
| CN203608314U (en) | Switch chassis | |
| CN214204305U (en) | Self-help dehumidification system for distribution box | |
| CN210671121U (en) | Intelligent heat dissipation type system cabinet | |
| CN210041074U (en) | Box-type substation convenient to heat dissipation | |
| CN209526367U (en) | Electric power facility dust-proof radiating transformation cabinet | |
| CN217135953U (en) | Heat abstractor for industrial control system | |
| CN216122954U (en) | Control terminal for intelligent light | |
| CN220359267U (en) | Network switching equipment | |
| CN219717671U (en) | Reactive compensation cabinet | |
| CN214481680U (en) | But two PLC automatic control cabinets of sewage treatment station that open door remote maintenance | |
| CN219938819U (en) | Circulating heat-conducting energy-saving environment-friendly machine room | |
| CN210225955U (en) | Repeater with dustproof function | |
| CN219685605U (en) | Automatic industrial robot capable of running stably | |
| CN219961153U (en) | Programmable multi-protocol interface converter | |
| CN213518177U (en) | Heat dissipation shell of big data all-in-one machine | |
| CN216772327U (en) | Block chain server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210612 |