CN220456985U - Dustproof power cabinet ventilates - Google Patents
Dustproof power cabinet ventilates Download PDFInfo
- Publication number
- CN220456985U CN220456985U CN202322105952.7U CN202322105952U CN220456985U CN 220456985 U CN220456985 U CN 220456985U CN 202322105952 U CN202322105952 U CN 202322105952U CN 220456985 U CN220456985 U CN 220456985U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- heat dissipation
- threaded rod
- power cabinet
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- 230000017525 heat dissipation Effects 0.000 claims description 31
- 241001233242 Lontra Species 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 12
- 239000000428 dust Substances 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a ventilated dustproof power cabinet, which comprises a cabinet body, wherein a radiating hole is formed in the top of the cabinet body, a radiating fan is fixedly arranged right below the radiating hole in the cabinet body, through grooves in the horizontal direction are formed in the two corresponding side walls of the cabinet body, a radiating door is rotatably connected to the top end of the through groove through a hinge, the radiating door is connected in the through groove in a matched manner, a vent is formed in the lower end of the radiating door, dustproof filter screens are arranged in the radiating hole and the vent, a fixing rod is symmetrically and fixedly connected to the top of the inner wall of the cabinet body at the outer part of the radiating hole, a screen plate is fixedly connected to the lower end of the fixing rod, a threaded rod is rotatably connected to the bottom center of the screen plate through a bearing, a driven gear is fixedly arranged at the outer side of the top end of the threaded rod, and a driving motor is fixedly arranged at the top of the screen plate.
Description
Technical Field
The utility model relates to the technical field of power cabinets, in particular to a ventilated dustproof power cabinet.
Background
The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine, and comprises a contactor, a frequency converter high-voltage cabinet, a transformer and the like, wherein the condition of overhigh temperature often occurs when the power cabinet is used due to the difference of the environments of the power cabinet, and if the inside of the power cabinet is not ventilated timely, the condition of burning out and damage of parts in the power cabinet at high temperature is easily caused;
the top of the two side walls of the existing power cabinet is generally provided with two heat dissipation ports, the cabinet body is cooled through the heat dissipation ports, a part of power cabinet is provided with a heat dissipation fan at the heat dissipation ports, the heat inside the cabinet body is discharged through the work acceleration of the heat dissipation fan, but a plurality of electric elements inside the power cabinet work to generate larger heat, the heat dissipation effect is poor when the power cabinet only dissipates heat by the heat dissipation fan in the work peak period, the service life of the electric elements is influenced, the short circuit condition of equipment can occur under severe conditions, and therefore, the power cabinet with ventilation and dust prevention is provided.
Disclosure of Invention
The utility model aims to provide a ventilated dustproof power cabinet, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof power cabinet ventilates, includes support base, auto-lock wheel, stand and construction site, the bottom four corners of support base all is provided with the auto-lock wheel, the top both ends symmetry fixedly connected with stand of support base, and be provided with the construction site between two stands, construction site sliding connection is between two stands, horizontal direction's logical groove has all been seted up to the both sides of stand, and the one side inner wall fixedly connected with pinion rack of leading to the groove, the bottom both ends of construction site all are provided with the installation piece, and rotate between two installation pieces and be connected with the axis of rotation, two installation piece fixed mounting have the pinion rack respectively to pass at the both ends of axis of rotation, the pinion rack is connected with the pinion rack meshing, the symmetry is provided with the regulating plate in the construction site, and two regulating plates sliding connection are in the construction site respectively, the tip of regulating plate passes the construction site, and the one end that the regulating plate is located the construction site outside an organic whole is provided with the barrier plate.
Preferably, the spacing groove has all been seted up to two inner walls that correspond of construction table, the both sides wall of regulating plate all is provided with the stopper with spacing groove matched with, and stopper cooperation sliding connection is in the spacing inslot, the regulating plate is inside the construction table through the stable sliding connection of stopper that sets up above that, two the regulating plate is located the inside one side of construction table and all sets up threaded hole, and threaded hole threaded connection has the threaded rod, the tip fixed mounting of threaded rod has driven bevel gear, fixed mounting has servo motor in the construction table, and servo motor's output shaft tip fixed mounting has drive bevel gear, two driven bevel gear all is connected with the drive bevel gear meshing.
Preferably, the stand lateral wall at support base top both ends is provided with mounting panel and mount pad respectively, fixed mounting has driving motor in the mount pad, driving motor's output shaft tip and gear plate's axis of rotation fixed connection, driving motor's one end is kept away from to the axis of rotation is passed through the bearing and is rotated and connect in the mounting panel, the lift groove has all been seted up to the both sides that logical groove lateral wall is located logical groove, the both ends of mounting panel and mount pad all are provided with the lifter, and lift quick sliding connection is in the lifter, mounting panel and mount pad are respectively through the lifter sliding connection at the stand lateral wall that sets up above that.
Preferably, the support base comprises two support plates and connecting round rods, the connecting round rods are fixedly mounted between the two support plates at equal intervals, and the two upright posts are respectively and fixedly mounted at the tops of the two support plates.
Preferably, telescopic rods are symmetrically and fixedly arranged at two ends of the bottom of the supporting plate, the self-locking wheels are fixedly arranged at the top of the telescopic rods, and damping springs are sleeved on the outer sides of the telescopic rods.
Compared with the prior art, the utility model has the beneficial effects that: the inside of the cabinet body can normally dissipate heat through the working of the cooling fan, the highest heat which can be achieved in the cabinet body is set through the temperature sensor, when the heat in the cabinet body reaches the value set by the temperature sensor, the temperature sensor receives a signal and transmits the signal to the controller arranged on the device, the controller controls the driving motor to work so that the driving gear rotates, the threaded rod rotates through the meshed connection of the driving gear and the driven gear, the threaded sleeve moves downwards through the threaded connection of the threaded sleeve and the threaded rod, the threaded sleeve moves downwards to drive the connecting block to move downwards, the two ends of the push rod rotate with the connecting block and the fixed block respectively, so that the push rod pushes the cooling door to open, and at the moment, larger openings are formed in the two sides of the cabinet body, so that the heat dissipation in the cabinet body is accelerated, the defect that the cooling effect is poor through the cooling opening is avoided, and the normal use of electric components in the cabinet body is ensured.
Drawings
FIG. 1 is a schematic view of the internal connection structure of the cabinet of the present utility model;
FIG. 2 is an enlarged view of the structure of the present utility model at B;
fig. 3 is an enlarged view of the structure of the present utility model at a.
In the figure: 1. a cabinet body; 2. a heat radiation port; 3. a heat radiation fan; 4. a heat radiation door; 5. a vent; 6. a dust-proof filter screen; 7. a convex plate; 8. a limit baffle; 9. a fixed rod; 10. a screen plate; 11. a threaded rod; 12. a driven gear; 13. a drive gear; 14. a thread sleeve; 15. a connecting block; 16. a fixed block; 17. a push rod; 18. a limiting plate; 19. a temperature sensor; 20. and driving the motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without invasive procedures, are intended to be within the scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the power cabinet comprises a cabinet body 1, wherein a heat dissipation opening 2 is formed in the top of the cabinet body 1, and the heat dissipation opening 2 is arranged to facilitate heat dissipation inside the cabinet body 1;
the cabinet body 1 is internally provided with a cooling fan 3 which is fixedly arranged right below the cooling port 2, the corresponding two side walls of the cabinet body 1 are respectively provided with a through groove in the horizontal direction, the top end of the cabinet body 1 is rotatably connected with a cooling door 4 through a hinge, the cooling door 4 is matched and connected in the through groove, the lower end of the cooling door 4 is provided with a ventilation opening 5, the cooling port 2 and the ventilation opening 5 are internally provided with a dustproof filter screen 6, under normal cooling, the controller arranged by the device controls the cooling fan 3 to work, the outside air enters the cabinet body 1 through the ventilation opening 5, meanwhile, hot air inside the cabinet body 1 is discharged through the cooling port 2, and dust outside can be prevented from entering the cabinet body 1 through the dustproof filter screen 6 in the cooling process, so that dust is accumulated.
The top of the inner wall of the cabinet body 1 is symmetrically and fixedly connected with a fixing rod 9 outside the heat radiation port 2, the lower end of the fixing rod 9 is fixedly connected with a screen plate 10, and the setting of the screen plate 10 can prevent the screen plate from affecting the heat radiation inside the cabinet body 1;
the bottom center of otter board 10 is connected with threaded rod 11 through the bearing rotation, the outside fixed mounting on threaded rod 11 top has driven gear 12, otter board 10 top fixed mounting has driving motor 20, and driving motor 20's output shaft tip passes otter board 10 fixed mounting has driving gear 13, driving gear 13 and driven gear 12 meshing are connected, threaded rod 11's outside threaded connection has thread bush 14, and thread bush 14 both sides symmetry fixedly connected with connecting block 15, the middle part fixed mounting that heat dissipation door 4 is located cabinet 1 inside one side has fixed block 16, and be connected with push rod 17 through the pivot rotation in the fixed block 16, the tip of push rod 17 is connected with connecting block 15 rotation through the pivot, drive motor 20 work makes driving gear 13 rotate through the meshing of driving gear 13 and driven gear 12 makes threaded rod 11 rotate, make thread bush 14 move down through the threaded bush 14 drive connecting block 15 move down, through the rotation of push rod 17 both ends respectively with connecting block 15 and fixed block 16, make push rod 17 promote the heat dissipation door 4 open, the heat dissipation that has the inside cabinet 1 for the cabinet this moment.
The bottom fixedly connected with limiting plate 18 of threaded rod 11 plays better spacing effect of stopping through setting up of limiting plate 18, prevents that thread bush 14 from breaking away from being connected with threaded rod 11.
The bottom of the inner wall of the through groove of the cabinet body 1 is provided with the limit baffle 8, the lower end of the heat radiation door 4 is in contact with the limit baffle 8, the effect of blocking is achieved through the arrangement of the limit baffle 8, and the heat radiation door 4 is guaranteed to be connected in the through groove.
The top of the inner wall of the cabinet body 1 is fixedly provided with a temperature sensor 19, the temperature sensor 19 is electrically connected with a driving motor 20, the highest heat which can be achieved in the cabinet body 1 is set through the temperature sensor 19, when the heat in the cabinet body 1 reaches the value set by the temperature sensor 19, the temperature sensor 19 receives a signal and transmits the signal to a controller arranged on the device, the controller controls the driving motor 20 to work, and the heat dissipation door 4 is opened to achieve efficient heat dissipation in the cabinet body 1.
The both ends of dustproof filter screen 6 all are provided with protruding board 7, and protruding board 7 pass through fixed screw and cabinet body 1 fixed connection, be convenient for to the installation and the dismantlement of dustproof filter screen 6, when the dust that dustproof filter screen 6 surface is more piles up in long-term use, can dismantle it clear up the back again can.
Specifically, when the utility model is used, the inside of the electric element in the cabinet body 1 is in a normal heat dissipation state when in operation, under the normal heat dissipation, the controller arranged by the device controls the heat dissipation fan 3 to work to enable external air to enter the cabinet body 1 through the ventilation opening 5, meanwhile, hot air in the cabinet body 1 is discharged through the heat dissipation opening 2, the highest heat which can be reached in the cabinet body 1 is set through the temperature sensor 19, when the heat in the cabinet body 1 reaches the value set by the temperature sensor 19, the temperature sensor 19 receives a signal and transmits the signal to the controller arranged by the device, the controller controls the driving motor 20 to work so as to enable the driving gear 13 to rotate, the threaded rod 11 is enabled to rotate through the meshed connection of the driving gear 13 and the driven gear 12, the screw sleeve 14 is downwards moved through the screw connection between the screw sleeve 14 and the threaded rod 11, the screw sleeve 14 downwards moves to drive the connecting block 15 to downwards move, the push rods 17 respectively rotate with the connecting block 15 and the fixed block 16, so that the push rods 17 push the heat dissipation door 4 to be opened, larger openings are formed in the two sides of the cabinet body 1, heat dissipation of the interior of the cabinet body 1 is accelerated, the end part of the heat dissipation door 4 is downwards inclined after being opened, dust can be prevented from entering the interior of the cabinet body 1, after heat dissipation is completed, the driving motor 20 works to enable the screw sleeve 14 to recover to the original position, the heat dissipation door 4 is closed again, and when more dust on the surface of the dust prevention filter screen 6 is accumulated in long-term use, the heat dissipation door can be detached and cleaned and then pressed again.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 dustproof power cabinet ventilates, includes cabinet body (1), its characterized in that: the utility model discloses a cabinet, including cabinet body (1), vent (5) have been seted up at the top of cabinet body (1), be located under fixed mounting radiator fan (3) of thermovent (2) in cabinet body (1), the logical groove of horizontal direction has all been seted up to the corresponding both sides wall of cabinet body (1), cabinet body (1) lateral wall is located the top of logical groove and rotates through the hinge and be connected with heat dissipation door (4), and heat dissipation door (4) cooperation is connected in logical inslot, vent (5) have been seted up to the low end of heat dissipation door (4), all be provided with dustproof filter screen (6) in thermovent (2) and vent (5).
2. A ventilated dustproof power cabinet according to claim 1, characterized in that: the utility model discloses a cabinet, including cabinet body (1), fixed orifices (2), fixed orifices (9), threaded rod (11), fixed orifices (14), fixed orifices (16), fixed orifices (17), push rod (17) and connecting block (15) are rotated through pivot rotation to the outside fixed mounting that is located the outside symmetry fixedly connected with dead lever (9) of thermovent (2) at the top of cabinet body (1), the bottom center of otter board (10) is connected with threaded rod (11) through the bearing rotation, the outside fixed mounting that is located threaded rod (11) top has driving motor (20), and the output shaft tip of driving motor (20) passes otter board (10) fixed mounting has driving gear (13), driving gear (13) and driven gear (12) meshing are connected, the outside threaded connection of threaded rod (11) has thread bush (14), and thread bush (14) bilateral symmetry fixedly connected with connecting block (15), the middle part fixed mounting that is located the inside one side of cabinet body (1) of heat dissipation door (4) has fixed block (16), and is connected with push rod (17) through pivot rotation in fixed block (16).
3. A ventilated dustproof power cabinet according to claim 2, characterized in that: the bottom of the threaded rod (11) is fixedly connected with a limiting plate (18).
4. A ventilated dustproof power cabinet according to claim 1, characterized in that: the bottom of the inner wall of the through groove of the cabinet body (1) is provided with a limit baffle (8), and the lower end of the heat dissipation door (4) is contacted with the limit baffle (8).
5. A ventilated dustproof power cabinet according to claim 1, characterized in that: the top end of the inner wall of the cabinet body (1) is fixedly provided with a temperature sensor (19), and the temperature sensor (19) is electrically connected with a driving motor (20).
6. A ventilated dustproof power cabinet according to claim 1, characterized in that: the two ends of the dustproof filter screen (6) are provided with convex plates (7), and the convex plates (7) are fixedly connected with the cabinet body (1) through fixing screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322105952.7U CN220456985U (en) | 2023-08-07 | 2023-08-07 | Dustproof power cabinet ventilates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322105952.7U CN220456985U (en) | 2023-08-07 | 2023-08-07 | Dustproof power cabinet ventilates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220456985U true CN220456985U (en) | 2024-02-06 |
Family
ID=89739658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322105952.7U Active CN220456985U (en) | 2023-08-07 | 2023-08-07 | Dustproof power cabinet ventilates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220456985U (en) |
-
2023
- 2023-08-07 CN CN202322105952.7U patent/CN220456985U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |