CN213094701U

CN213094701U - PLC switch board with heat dissipation mechanism

Info

Publication number: CN213094701U
Application number: CN202021904972.0U
Authority: CN
Inventors: 宗金凤; 王洪民
Original assignee: Shandong Ruilin Electrical Equipment Co ltd
Current assignee: Shandong Ruilin Electrical Equipment Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-30
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a PLC switch board with heat dissipation mechanism, the mounting bracket includes two slide bars with quick-witted incasement wall fixed connection, two from the top down difference sliding connection has first diaphragm and second diaphragm, two between the slide bar just be located the top fixedly connected with dead lever of first diaphragm, the dead lever passes through bolt and diaphragm fixed connection, the equal fixedly connected with adjusting device in the left and right sides of first diaphragm bottom, adjusting device include with first diaphragm fixed connection's alignment jig, and the alignment jig runs through the second diaphragm and extends to the below of second diaphragm, the utility model relates to a switch board technical field. This PLC switch board with heat dissipation mechanism utilizes first diaphragm, second diaphragm, adjusting device, bolt and dead lever, can adjust the distance between first diaphragm and the second diaphragm, makes whole device can adjust according to actual need, has increased the practicality of whole device.

Description

PLC switch board with heat dissipation mechanism

Technical Field

The utility model relates to a switch board technical field specifically is a PLC switch board with heat dissipation mechanism.

Background

The PLC comprehensive control cabinet has the protection functions of overload, short circuit, open-phase protection and the like. It has compact structure, stable operation and complete functions. The intelligent control system can be combined according to the size of an actual control specification, not only can realize single-cabinet automatic control, but also can realize that a plurality of cabinets form a Distributed Control System (DCS) 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.

Current general PLC switch board when the installation because the box space of the different needs specification of specification, causes the practicality not strong, and just unreasonable installation winding displacement can cause the inside temperature of switch board to last high temperature, causes the life reduction of work original paper and has the danger on fire, and general switch board removes very hard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a PLC switch board with heat dissipation mechanism, the practicality of having solved general switch board is not strong, the too high problem of inside high temperature of switch board.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a PLC control cabinet with a heat dissipation mechanism comprises a cabinet, wherein a heat dissipation device and a mounting rack are arranged inside the cabinet, the mounting frame comprises two slide bars fixedly connected with the inner wall of the case, a first transverse plate and a second transverse plate are respectively connected between the two slide bars in a sliding manner from top to bottom, a fixed rod is fixedly connected between the two slide bars and above the first transverse plate, the fixed rod is fixedly connected with the transverse plates through bolts, the left side and the right side of the bottom of the first transverse plate are fixedly connected with adjusting devices, each adjusting device comprises an adjusting frame fixedly connected with the first transverse plate, the adjusting frame penetrates through the second transverse plate and extends to the lower part of the second transverse plate, one side of the adjusting frame is fixedly connected with a barb, the inside of second diaphragm has the first dog corresponding with the barb through first spout sliding connection, fixedly connected with first spring between the inside of first dog and first spout.

Preferably, the heat dissipation device comprises a motor fixedly connected with the motor, and the output end of the motor is fixedly connected with fan blades.

Preferably, the bottom of the periphery of the case is fixedly connected with a moving device, the moving device comprises a bearing beam fixedly connected with the case, and a threaded column penetrates through the inside of the bearing beam.

Preferably, one side of the top of the bearing beam, which is far away from the case, is rotatably connected with a gear meshed with the threaded column through a rotating shaft, the front of the gear is fixedly connected with a stress block, and the surface of the rotating shaft, which is positioned in front of the gear, is slidably connected with a rotating handle.

Preferably, the inside of spandrel girder has the second dog with screw thread post looks block through second spout sliding connection, fixedly connected with second spring between the inside of second dog and second spout, the inside fixedly connected with pull rod that keeps away from screw thread post and be located the spandrel girder of one side of second dog.

Preferably, the bottom of the threaded column is fixedly connected with a movable wheel.

Advantageous effects

The utility model provides a PLC switch board with heat dissipation mechanism. Compared with the prior art, the method has the following beneficial effects:

(1) the PLC control cabinet with the heat dissipation mechanism comprises two slide bars fixedly connected with the inner wall of a case through a mounting frame, a first transverse plate and a second transverse plate are respectively connected between the two slide bars in a sliding manner from top to bottom, a fixed bar is fixedly connected between the two slide bars and above the first transverse plate and fixedly connected with the transverse plates through bolts, adjusting devices are fixedly connected to the left side and the right side of the bottom of the first transverse plate respectively and comprise adjusting frames fixedly connected with the first transverse plate, the adjusting frames penetrate through the second transverse plate and extend to the lower side of the second transverse plate, a barb is fixedly connected to one side of each adjusting frame, a first stop block corresponding to the barb is slidably connected to the inner portion of the second transverse plate through a first chute, a first spring is fixedly connected between the first stop block and the inner portion of the first chute, and the first transverse plate, the second transverse plate, the adjusting devices, the bolts and the fixed bars are utilized, can adjust the distance between first diaphragm and the second diaphragm, make whole device can adjust according to actual need, increase the practicality of whole device.

(2) The PLC control cabinet with the heat dissipation mechanism is characterized in that the bottom of the periphery of a machine case is fixedly connected with a moving device, the moving device comprises a bearing beam fixedly connected with the machine case, a threaded column penetrates through the inside of the bearing beam, one side of the top of the bearing beam, which is far away from the machine case, is rotatably connected with a gear meshed with the threaded column through a rotating shaft, a stress block is fixedly connected in front of the gear, the surface of the rotating shaft, which is positioned in front of the gear, is slidably connected with a rotating handle, the inside of the bearing beam is slidably connected with a second stop block clamped with the threaded column through a second sliding groove, a second spring is fixedly connected between the second stop block and the inside of the second sliding groove, one side of the second stop block, which is far away from the threaded column, is fixedly connected with a pull rod, the bottom of the threaded column is fixedly connected with a moving wheel, and the height of the whole device can be changed and adjusted by the matching, the whole device can be put down during working, and the device is improved to move when the device needs to move, so that the practicability is improved and the device is more convenient to move compared with the prior art.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partial enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a chassis; 2. a heat sink; 3. a mounting frame; 301. a slide bar; 302. a first transverse plate; 303. a second transverse plate; 304. fixing the rod; 305. a bolt; 4. an adjustment device; 401. an adjusting bracket; 402. a barb; 403. a first chute; 404. a first stopper; 405. a first spring; 201. a motor; 202. a fan blade; 5. a mobile device; 501. a spandrel girder; 502. a threaded post; 503. a rotating shaft; 504. a gear; 505. a stress block; 506. rotating the handle; 507. a second chute; 508. a second stopper; 509. a second spring; 510. a pull rod; 6. the wheel is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a PLC control cabinet with a heat dissipation mechanism comprises a cabinet 1, a heat dissipation device 2 and a mounting rack 3 are arranged inside the cabinet 1, the mounting rack 3 comprises two slide bars 301 fixedly connected with the inner wall of the cabinet 1, a first transverse plate 302 and a second transverse plate 303 are respectively connected between the two slide bars 301 from top to bottom in a sliding manner, a fixing rod 304 is fixedly connected between the two slide bars 301 and above the first transverse plate 302, the fixing rod 304 is fixedly connected with the transverse plates through bolts 305, adjusting devices 4 are fixedly connected with the left side and the right side of the bottom of the first transverse plate 302, the adjusting devices 4 are arranged into a plurality of groups, each adjusting device 4 comprises an adjusting frame 401 fixedly connected with the first transverse plate 302, each adjusting frame 401 penetrates through the second transverse plate 303 and extends to the lower side of the second transverse plate 303, a barb 402 is fixedly connected to one side of each adjusting frame 401, a first stop 404 corresponding to the barb 402 is slidably connected inside the second transverse plate 303 through a, the first spring 405 is fixedly connected between the first stop 404 and the inside of the first sliding groove 403, the distance between the first transverse plate 302 and the second transverse plate 303 can be adjusted by using the first transverse plate 302, the second transverse plate 303, the adjusting device 4, the bolt 305 and the fixing rod 304, so that the whole device can be adjusted according to actual needs, and the practicability of the whole device is increased, the heat dissipation device 2 comprises a motor 201 fixedly connected with the motor 201, the output end of the motor 201 is fixedly connected with fan blades 202, the bottom of the periphery of the case 1 is fixedly connected with a moving device 5, the moving device 5 comprises a bearing beam 501 fixedly connected with the case 1, a threaded column 502 penetrates through the inside of the bearing beam 501, a gear 504 meshed with the threaded column 502 is rotatably connected to the top of the bearing beam 501 and the side far away from the case 1 through a rotating shaft 503, a stress block 505 is fixedly connected to the front of the gear 504, a rotating handle 506 is slidably connected to the surface of the rotating shaft 503 and, the inside of spandrel girder 501 has the second stopper 508 with screw thread post 502 looks block through second spout 507 sliding connection, fixedly connected with second spring 509 between the inside of second stopper 508 and second spout 507, the inside fixedly connected with pull rod 510 that keeps away from screw thread post 502 and be located spandrel girder 501 of one side of second stopper 508, the wheel 6 is removed to the bottom fixedly connected with of screw thread post 502, utilize spandrel girder 501, screw thread post 502, pivot 503, gear 504, rotate the height that can change the whole device of regulation with the cooperation that removes wheel 6, also can put down whole device at the during operation, improve the device and remove when needing to remove, compared with the prior art, the practicality has been increased, it is more convenient to remove.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, the whole device is moved to a proper position, then the pull rod 510 is pulled open to enable the whole device to descend to be in contact with the ground, the adjusting bolt 305 is loosened to change the position of the first transverse plate 302, then the second transverse plate 303 is moved until the adjusting frame 401 is removed, the barb 402 is continuously moved to push open the first stop block 404, after the second transverse plate 303 reaches the proper position, the first stop block 404 is reset under the restoring force action of the first spring 405, the operation is repeated until the positions of all the second transverse plates 303 are adjusted to the proper position, the motor 201 is electrified, and the fan blades 202 are driven to ventilate the interior of the device.

When the whole device needs to be moved, the rotating handle 506 is sleeved into the rotating shaft 503, then the force-bearing block 505 is rotated anticlockwise, the gear 504 is rotated, the gear 504 drives the threaded column 502 to descend, and the whole device is driven to ascend.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PLC switch board with heat dissipation mechanism, includes quick-witted case (1), the inside of quick-witted case (1) is provided with heat abstractor (2) and mounting bracket (3), its characterized in that: the mounting frame (3) comprises two sliding rods (301) fixedly connected with the inner wall of the case (1), a first transverse plate (302) and a second transverse plate (303) are respectively connected between the two sliding rods (301) in a sliding manner from top to bottom, a fixing rod (304) is fixedly connected between the two sliding rods (301) and above the first transverse plate (302), the fixing rod (304) is fixedly connected with the transverse plates through bolts (305), adjusting devices (4) are fixedly connected to the left side and the right side of the bottom of the first transverse plate (302), each adjusting device (4) comprises an adjusting frame (401) fixedly connected with the first transverse plate (302), each adjusting frame (401) penetrates through the second transverse plate (303) and extends to the lower side of the second transverse plate (303), a barb (402) is fixedly connected to one side of the adjusting frame (401), and a first stop block (404) corresponding to the barb (402) is slidably connected to the inside of the second transverse plate (303) through a first sliding groove (403), a first spring (405) is fixedly connected between the first stop block (404) and the inner part of the first sliding groove (403).

2. The PLC control cabinet provided with a heat dissipation mechanism as claimed in claim 1, wherein: the heat dissipation device (2) comprises a motor (201) fixedly connected with the motor (201), and fan blades (202) are fixedly connected with the output end of the motor (201).

3. The PLC control cabinet provided with a heat dissipation mechanism as claimed in claim 1, wherein: the all-round bottom of machine case (1) all is fixedly connected with mobile device (5), mobile device (5) include with quick-witted case (1) fixed connection's spandrel girder (501), threaded post (502) has been run through to spandrel girder (501) inside.

4. The PLC control cabinet provided with a heat dissipation mechanism as claimed in claim 3, wherein: the top of the bearing beam (501) and one side far away from the case (1) are rotatably connected with a gear (504) meshed with the threaded column (502) through a rotating shaft (503), a stress block (505) is fixedly connected in front of the gear (504), and a rotating handle (506) is slidably connected to the surface of the rotating shaft (503) and located in front of the gear (504).

5. The PLC control cabinet provided with a heat dissipation mechanism as claimed in claim 3, wherein: the utility model discloses a bearing beam's (501) is characterized in that the inside of spandrel girder (501) has second dog (508) through second spout (507) sliding connection and screw thread post (502) looks block, fixedly connected with second spring (509) between the inside of second dog (508) and second spout (507), the inside fixedly connected with pull rod (510) that is located spandrel girder (501) and keeps away from one side of screw thread post (502) of second dog (508).

6. The PLC control cabinet provided with a heat dissipation mechanism as claimed in claim 3, wherein: the bottom of the threaded column (502) is fixedly connected with a movable wheel (6).