CN219205073U - Controller for preventing heat interference - Google Patents

Abstract

The utility model discloses a controller for preventing heat interference, which has the technical scheme that: including the casing, casing both sides lateral wall all sets up the mounting hole, two all be equipped with adjustable grille window in the mounting hole, adjustable grille window includes the frame body, frame body surface is provided with ventilation hole and drive groove, be provided with a plurality of evenly distributed's pivot in the ventilation hole, be fixed with the grid board in the pivot, pivot both ends all with ventilation hole inner wall swing joint, pivot one end runs through to the drive inslot and fixedly connected with worm wheel, still be equipped with the worm in the drive groove, the worm meshes with a plurality of worm wheel simultaneously, a heat protection volume each other's controller beneficial effect is: through setting up two adjustable grille windows and installing respectively in the air inlet department and the department of airing exhaust of controller, can adjust the angle of adjustable grille window according to the demand, avoid the controller to exhaust the angle of airing exhaust of department and the coincidence of adjacent controller air inlet angle, and then avoided adjacent controller heat dispersion's mutual interference, improved radiating efficiency.

Description

Controller for preventing heat interference

Technical Field

The utility model relates to the technical field of controllers, in particular to a controller for preventing heat interference.

Background

The controller refers to a device for controlling the starting, speed regulation, braking and reverse command of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit according to a preset sequence. The computer system consists of program counter, instruction register, instruction decoder, time sequence generator and operation controller, and is a "decision mechanism" for issuing command, i.e. for completing the operation of coordinating and commanding the whole computer system.

The existing controllers are often installed in the control cabinet together, and because the controllers are provided with radiating holes and radiating fans on the shell to realize heat dissipation, exhausted hot air flows are easy to enter through the air inlet holes of the other controller when the controllers are in close proximity, and the heat dissipation performance of the adjacent controllers is interfered.

Disclosure of Invention

Therefore, the utility model provides a controller for preventing heat interference, which is characterized in that two adjustable grille windows are respectively arranged at the air inlet and the air outlet of the controller, the angles of the adjustable grille windows can be adjusted according to the requirements, the air outlet angles of the air outlet of the controller are prevented from being overlapped with the air inlet angles of adjacent controllers, the mutual interference of the heat dispersion of the adjacent controllers is further avoided, the heat dispersion efficiency is improved, the problem that the heat dispersion of the adjacent controllers is disturbed because the prior controllers are often commonly arranged in a control cabinet is solved, and because the controllers are provided with heat dispersion holes and heat dispersion fans on a shell, the heat dispersion of the controllers is easy to enter through the air inlet holes of the other controller when the controllers are closely adjacent to each other.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a controller of heat protection volume mutual interference, includes the casing, casing both sides lateral wall all sets up the mounting hole, two all be equipped with adjustable grille window in the mounting hole, adjustable grille window includes the frame body, frame body surface is provided with ventilation hole and drive groove, be provided with a plurality of evenly distributed's pivot in the ventilation hole, be fixed with the grid board in the pivot, pivot both ends all with ventilation hole inner wall swing joint, pivot one end runs through to the drive inslot and fixedly connected with worm wheel, still be equipped with the worm in the drive groove, the worm meshes with a plurality of worm wheel simultaneously, worm both ends all with drive groove inner wall swing joint, worm one end runs through to the drive groove outside and fixedly connected with end.

Preferably, the two opposite edges of the grating plate are respectively provided with an upper tongue-and-groove and a lower tongue-and-groove, and the upper tongue-and-groove and the lower tongue-and-groove are respectively arranged on two sides of the grating plate.

Preferably, a radiator fan is fixed on one side of any one of the two adjustable grille windows, which is close to the inside of the shell.

Preferably, the shell inner wall fixedly connected with spacing groove knot, spacing groove knot is located mounting hole bottom edge, frame body bottom fixedly connected with and spacing groove knot position corresponding location fixture block.

Preferably, the top edge of the outer frame body is fixedly connected with a connecting block, and the connecting block is fixedly connected with the inner wall of the shell through a screw.

Preferably, a shell cover is arranged at the top of the shell, and the shell cover is detachably connected with the shell.

Preferably, the end surface is provided with a cross groove.

The embodiment of the utility model has the following advantages:

1. by arranging two adjustable grille windows which are respectively arranged at the air inlet and the air outlet of the controller, the angles of the adjustable grille windows can be adjusted according to the requirements, so that the air outlet angle of the air outlet of the controller is prevented from being overlapped with the air inlet angle of the adjacent controller, the mutual interference of the heat dissipation performance of the adjacent controller is further avoided, and the heat dissipation efficiency is improved;

2. the adjustable grille window can be completely closed when the heat dissipation requirement is lower, so that the adverse effect of dust on the internal circuit of the controller is reduced, the adjustable grille window can be detached after the screw is screwed, and cleaning and maintenance are facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a schematic view of an adjustable grille window according to the present utility model;

FIG. 3 is a schematic view of the overall structure provided by the present utility model;

FIG. 4 is a cross-sectional view of a grid plate structure provided by the present utility model;

fig. 5 is an enlarged view of the structure of the portion a in fig. 3 according to the present utility model.

In the figure: 1 shell, 2 mounting holes, 3 adjustable grille window, 31 outer frame, 32 ventilation holes, 33 transmission grooves, 34 rotating shafts, 35 grille plates, 351 upper rabbets, 352 lower rabbets, 36 worm gears, 37 worm screws, 38 ends, 4 cooling fans, 5 limit groove buckles, 6 positioning clamping blocks, 7 connecting blocks, 8 screws and 9 shell covers.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the controller for preventing heat interference provided by the utility model comprises a shell 1, wherein mounting holes 2 are formed in the side walls of two sides of the shell 1, adjustable grille windows 3 are arranged in the two mounting holes 2, each adjustable grille window 3 comprises an outer frame 31, a vent hole 32 and a transmission groove 33 are formed in the surface of the outer frame 31, a plurality of uniformly distributed rotating shafts 34 are arranged in the vent hole 32, grid plates 35 are fixed on the rotating shafts 34, two ends of the rotating shafts 34 are movably connected with the inner walls of the vent hole 32, one end of each rotating shaft 34 penetrates into the transmission groove 33 and is fixedly connected with a worm wheel 36, a worm 37 is further arranged in the transmission groove 33, the worm 37 is meshed with the worm wheels 36 at the same time, two ends of each worm 37 are movably connected with the inner walls of the transmission groove 33, and one end of each worm 37 penetrates out of the transmission groove 33 and is fixedly connected with a tip 38;

in this embodiment, through setting up two adjustable grille window 3 and installing the air inlet department and the department of airing exhaust at the controller respectively, can adjust the angle of adjustable grille window 3 according to the demand, avoid the controller to exhaust the angle of airing exhaust of department and adjacent controller air inlet angle coincidence, and then avoided adjacent controller heat dispersion's mutual interference, improved radiating efficiency.

In order to achieve the purpose of positioning the adjacent grating plates 35, the device is realized by adopting the following technical scheme: the two opposite edges of the grating plate 35 are respectively provided with an upper rabbet 351 and a lower rabbet 352, the upper rabbet 351 and the lower rabbet 352 are respectively arranged on two sides of the grating plate 35, when the adjacent grating plates 35 are rotated to a vertical state in practical application, the upper rabbet 351 is just meshed with the lower rabbet 352, so that the vent hole 32 can be closed, and the grating plate 35 is prevented from continuing to rotate;

in order to achieve the purpose of improving heat dissipation performance, the device is realized by adopting the following technical scheme: a radiator fan 4 is fixed on one side of any one of the two adjustable grille windows 3, which is close to the inside of the shell 1;

wherein, in order to realize the purpose of dismouting adjustable grille window 3, this device adopts following technical scheme to realize: the inner wall of the shell 1 is fixedly connected with a limit groove buckle 5, the limit groove buckle 5 is positioned at the edge of the bottom of the mounting hole 2, the bottom of the outer frame 31 is fixedly connected with a positioning fixture block 6 corresponding to the position of the limit groove buckle 5, the edge of the top of the outer frame 31 is fixedly connected with a connecting block 7, the connecting block 7 is fixedly connected with the inner wall of the shell 1 through a screw 8, the screw 8 is screwed in practical application to disassemble the inner wall of the shell 1, then the outer frame 31 is rotated into the shell 1 to separate from the mounting hole 2, finally the outer frame 31 is pulled out upwards to disassemble the adjustable grille window 3, and similarly, the positioning fixture block 6 is inserted into the limit groove buckle 5 when the adjustable grille window 3 is mounted, the outer frame 31 is rotated into the mounting hole 2, and finally the screw 8 is screwed to fix the adjustable grille window 3;

wherein, in order to realize the purpose that the convenience overhauld 1 internals of casing, this device adopts following technical scheme to realize: a shell cover 9 is arranged at the top of the shell 1, and the shell cover 9 is detachably connected with the shell 1;

in order to achieve the purpose of rotating the end head 38 by the screw 8 driver, the device is realized by adopting the following technical scheme: the surface of the head 38 is provided with a cross recess.

The application process of the utility model is as follows: when the utility model is used, the rotating end 38 can drive the worm 37 to rotate, and the worm 37 can simultaneously drive the worm gears 36 to synchronously rotate when rotating, so as to simultaneously drive the rotating shafts 34 and the grating plates 35 to rotate, thereby adjusting the air inlet angle and the air outlet angle and avoiding the coincidence of the air inlet and the air outlet of adjacent controllers.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims (7)

1. The utility model provides a heat protection amount is controller that disturbs each other, includes casing (1), its characterized in that: the utility model discloses a motor drive unit for a motor drive unit, including casing (1), casing (1) both sides lateral wall all sets up mounting hole (2), two all be equipped with adjustable grille window (3) in mounting hole (2), adjustable grille window (3) are including frame body (31), frame body (31) surface is provided with ventilation hole (32) and transmission groove (33), be provided with a plurality of evenly distributed's pivot (34) in ventilation hole (32), be fixed with grid board (35) in pivot (34), pivot (34) both ends all with ventilation hole (32) inner wall swing joint, pivot (34) one end runs through to in transmission groove (33) and fixedly connected with worm wheel (36), still be equipped with worm (37) in transmission groove (33), worm (37) mesh with a plurality of worm wheel (36) simultaneously, worm (37) both ends all with transmission groove (33) inner wall swing joint, worm (37) one end runs through to transmission groove (33) outside and fixedly connected with end (38).

2. A heat cross interference prevention controller according to claim 1, wherein: the two opposite edges of the grating plate (35) are respectively provided with an upper rabbet (351) and a lower rabbet (352), and the upper rabbet (351) and the lower rabbet (352) are respectively arranged on two sides of the grating plate (35).

3. A heat cross interference prevention controller according to claim 1, wherein: and a cooling fan (4) is fixed on one side of any one of the two adjustable grille windows (3) close to the inside of the shell (1).

4. A heat cross interference prevention controller according to claim 1, wherein: the utility model discloses a shell, including casing (1) inner wall fixedly connected with spacing groove knot (5), spacing groove knot (5) are located mounting hole (2) bottom edge, frame (31) bottom fixedly connected with and spacing groove knot (5) position correspond location fixture block (6).

5. The heat cross-interference prevention controller according to claim 4, wherein: the top edge of the outer frame body (31) is fixedly connected with a connecting block (7), and the connecting block (7) is fixedly connected with the inner wall of the shell (1) through a screw (8).

6. A heat cross interference prevention controller according to claim 1, wherein: a shell cover (9) is arranged at the top of the shell (1), and the shell cover (9) is detachably connected with the shell (1).

7. A heat cross interference prevention controller according to claim 1, wherein: the surface of the end head (38) is provided with a cross groove.

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