CN221428279U - Frequency conversion cabinet with ventilation dustproof function - Google Patents
Frequency conversion cabinet with ventilation dustproof function Download PDFInfo
- Publication number
- CN221428279U CN221428279U CN202323336877.1U CN202323336877U CN221428279U CN 221428279 U CN221428279 U CN 221428279U CN 202323336877 U CN202323336877 U CN 202323336877U CN 221428279 U CN221428279 U CN 221428279U
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- ventilation
- groove
- cabinet
- filter
- cabinet body
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- 238000009423 ventilation Methods 0.000 title claims abstract description 46
- 238000006243 chemical reaction Methods 0.000 title claims description 7
- 239000000428 dust Substances 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of variable frequency cabinets and discloses a variable frequency cabinet with a ventilation and dust prevention function, which effectively solves the problems that a current filter screen is easy to block and inconvenient to detach and clean after being filtered for a long time.
Description
Technical Field
The utility model belongs to the technical field of frequency conversion cabinets, and particularly relates to a frequency conversion cabinet with ventilation and dust prevention functions.
Background
According to the patent document with the authorized bulletin number of CN217009987U, the invention is named as a variable frequency cabinet with a dustproof ventilation structure, and the specification of the variable frequency cabinet is recorded as follows: external cold air is sucked into the electric power cabinet body through the air inlet air window under the suction of negative pressure, circulation heat exchange cooling work is carried out on components and parts in the electric power cabinet body, normal working environment is guaranteed to the components and parts, and in the heat dissipation process, the dust removal net layer A and the dust removal net layer B of the HEPA material of the air inlet air window and the air outlet air window have good dust removal and filtration performances, and meanwhile, the adsorption net layer of the active carbon material which is in forward and reverse symmetrical staggered arrangement has good filtration and purification performances, so that the inflowing cold air can be filtered and purified again, and moisture in the air is adsorbed and purified, but the following defects still exist:
Air entering the cabinet body is filtered through the two filter screens during air intake, so that the dustproof effect of the cabinet body is improved, the filter screens are fixed with the air intake air window, the filter screens are not easy to disassemble, assemble and clean, after long-time use, more impurities are easy to adhere, air intake blockage is caused, and the ventilation effect is influenced.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the frequency conversion cabinet with the ventilation and dust prevention functions, which effectively solves the problems that the current filter screen is easy to be blocked and inconvenient to detach and clean after long-time filtration.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the variable frequency cabinet with the ventilation and dust prevention functions comprises a cabinet body, wherein a cabinet door is hinged to the front face of the cabinet body, exhaust holes are uniformly formed in one side of the cabinet body, and a ventilation assembly is arranged on one side of the cabinet body;
the ventilation assembly is including installing in the ventilation pipe of cabinet body one side, the one end and the cabinet internal chamber of ventilation pipe are linked together, the one end and the external world of ventilation pipe are linked together, the internally mounted of ventilation pipe has the fan, the top groove has been seted up on the top of ventilation pipe, two slots have been seted up to the symmetry on the interior diapire of ventilation pipe, the filter has been inserted to the inside in slot, install the filter screen on the filter, the top of two filters runs through the top to the ventilation pipe from the top groove, the both sides of fan are located to two filter symmetry.
Preferably, the middle part of top groove installs the middle part board, and the middle part board is located the top of fan, and one side that two filter kept away from each other is hugged closely with the one side inner wall that the top groove kept away from each other respectively, and two draw-in grooves have all been symmetrically seted up to one side that two filter kept close to each other.
Preferably, two board grooves are symmetrically formed in the middle board, and one ends, far away from each other, of the two board grooves penetrate through to one ends, far away from each other, of the middle board respectively.
Preferably, the inside movable mounting of middle part board has fixed stop, and the equal symmetry of one end that two fixed stop kept away from each other installs the fixture block, and fixture block joint is inside the draw-in groove, and two fixed stop are hugged closely with two filter respectively.
Preferably, the top of the board groove is provided with a sliding groove, the top of the fixed baffle is provided with a sliding block, and the sliding block is slidably arranged in the sliding groove.
Preferably, the top of middle part board has seted up the helicoidal groove, and the helicoidal groove is located between two board grooves, and the inside threaded connection of helicoidal groove has the screw rod, installs two limiting plates on the screw rod, and the outer side of screw rod rotates installs the go-between, and the go-between is located between two limiting plates.
Preferably, two rotating rods are symmetrically arranged on two sides of the connecting ring, two ends of each rotating rod are symmetrically hinged with two rotating seats, one rotating seat is fixedly arranged on the connecting ring, and the other rotating seat is fixedly arranged on the top end of the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the screw rod is screwed to move upwards, so that one end of the rotating rod, which is close to the connecting ring, is lifted upwards, the fixed baffle plate is pulled to enter the plate groove, so that an empty groove between the middle plate and the inner wall of the top groove is opened, the filter plate is taken out upwards, the filter screen is conveniently taken out, cleaned and replaced, and the dustproof effect on the cabinet body is improved;
(2) After this novel reinsertion through the filter, screw rod is screwed into the helicoidal groove, promotes fixed stop towards the filter through the dwang and removes, and is fixed with the helicoidal groove centre gripping, makes things convenient for the filter screen to carry out filtration work, and fixture block card on the fixed stop is gone into in the draw-in groove on the filter simultaneously, improves the fixed effect to the filter.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a frequency conversion cabinet with ventilation and dust prevention functions;
FIG. 2 is a schematic view of the structure of the ventilating duct according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the ventilating pipe according to the present utility model;
FIG. 4 is a schematic view of a filter plate structure according to the present utility model;
FIG. 5 is a schematic view of a middle plate structure of the present utility model;
FIG. 6 is a schematic view of the structure of the screw of the present utility model;
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a ventilation assembly; 301. a ventilation pipe; 302. a blower; 303. a top groove; 304. a slot; 305. a filter plate; 306. a filter screen; 307. a clamping groove; 308. a middle plate; 309. a plate groove; 310. a chute; 311. a fixed baffle; 312. a clamping block; 313. a slide block; 314. a rotating lever; 315. a screw groove; 316. a screw; 317. a limiting plate; 318. a connecting ring; 319. and (5) rotating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
The first embodiment is shown in fig. 1-6, the utility model comprises a cabinet body 1, a cabinet door 2 is hinged on the front surface of the cabinet body 1, an exhaust hole is uniformly formed on one side of the cabinet body 1, and a ventilation assembly 3 is arranged on one side of the cabinet body 1;
The ventilation assembly 3 comprises a ventilation pipe 301 arranged at one side of the cabinet body 1, one end of the ventilation pipe 301 is communicated with the inner cavity of the cabinet body 1, one end of the ventilation pipe 301 is communicated with the outside, a fan 302 is arranged in the ventilation pipe 301, a top groove 303 is formed in the top end of the ventilation pipe 301, two slots 304 are symmetrically formed in the inner bottom wall of the ventilation pipe 301, filter plates 305 are inserted into the slots 304, filter screens 306 are arranged on the filter plates 305, the top ends of the two filter plates 305 penetrate through the top groove 303 to the upper side of the ventilation pipe 301, the two filter plates 305 are symmetrically arranged at two sides of the fan 302, a middle plate 308 is arranged in the middle of the top groove 303, the middle plate 308 is positioned above the fan 302, one sides of the two filter plates 305 which are far away from each other are respectively clung to the inner wall of one side of the top groove 303 which is far away from each other, two clamping grooves 307 are symmetrically formed in one sides of the two filter plates 305 which are close to each other, two plate grooves 309 are symmetrically formed in the middle plate 308, one ends, far away from each other, of the two plate grooves 309 penetrate through to one ends, far away from each other, of the middle plate 308, fixing baffle plates 311 are movably mounted in the middle plate 308, clamping blocks 312 are symmetrically mounted at the two ends, far away from each other, of the two fixing baffle plates 311, the clamping blocks 312 are clamped in the clamping grooves 307, the two fixing baffle plates 311 are respectively clung to the two filter plates 305, sliding grooves 310 are formed in the top ends of the plate grooves 309, sliding blocks 313 are mounted at the top ends of the fixing baffle plates 311, sliding blocks 313 are slidably mounted in the sliding grooves 310, screw grooves 315 are formed in the top ends of the middle plate 308, the screw grooves 315 are located between the two plate grooves 309, screw rods 316 are connected with internal threads of the screw rods 316, two limiting plates 317 are mounted on the screw rods 316, connecting rings 318 are rotatably mounted on the outer sides of the screw rods 316, two rotating rods 314 are symmetrically arranged on the two sides of the connecting rings 318, two swivel mounts 319 are symmetrically hinged to two ends of the rotating rod 314, one swivel mount 319 is fixedly arranged on the connecting ring 318, the other swivel mount 319 is fixedly arranged on the top end of the sliding block 313, the screw 316 is screwed to move upwards, one end of the rotating rod 314, which is close to the connecting ring 318, is lifted upwards, the fixed baffle 311 is pulled to enter the plate groove 309, a hollow groove between the middle plate 308 and the inner wall of the top groove 303 is opened, the filter plate 305 is pulled upwards to be taken out, the filter screen 306 is conveniently taken out, the cleaning and replacement of the filter screen 306 are improved, the dustproof effect on the cabinet 1 is improved, after the filter plate 305 is reinserted, the screw 316 is screwed into the spiral groove 315, the fixed baffle 311 is pushed to move towards the filter plate 305 through the rotating rod 314, the spiral groove 315 is clamped and fixed, the filter screen 306 is conveniently filtered, and meanwhile, the clamping block 312 on the fixed baffle 311 is clamped into the clamping groove 307 on the filter plate 305, and the fixing effect on the filter plate 305 is improved.
Working principle: when the air conditioner is used, firstly, the fan 302 is started to drive external air to enter the ventilation pipe 301 through the filter screen 306 at one side far away from the cabinet body 1, then the external air enters the cabinet body 1 through the filter screen 306 at one side close to the cabinet body 1, the air in the cabinet body 1 is discharged from the exhaust hole, and when the air passes through the two filter screens 306, the air is filtered, so that large-particle impurities in the air are attached to the filter screens 306;
When more impurities are adhered to the filter screen 306, the filter screen 306 needs to be disassembled, at the moment, the screw rod 316 is screwed to rotate, so that the screw rod 316 moves upwards, the connecting ring 318 is driven to move upwards, one end of the rotating rod 314, which is close to the connecting ring 318, is lifted upwards, the fixed baffle 311 is pulled to enter the plate groove 309, an empty groove between the middle plate 308 and the inner wall of the top groove 303 is opened, and then the filter plate 305 is taken out upwards, so that the filter screen 306 is conveniently taken out, cleaned and replaced, and the dustproof effect on the cabinet body 1 is improved;
After the filter screen 306 is cleaned, the filter plate 305 is reinserted into the slot 304 on the inner bottom wall of the ventilation pipe 301, the screw 316 is screwed into the spiral groove 315, the connecting ring 318 moves downwards, the fixed baffle 311 is pushed to move towards the filter plate 305 by the rotating rod 314, the fixed baffle 311 clamps and fixes the spiral groove 315, the filter screen 306 is convenient to filter, and meanwhile the clamping blocks 312 on the fixed baffle 311 are clamped into the clamping grooves 307 on the filter plate 305, so that the fixing effect on the filter plate 305 is improved.
Claims (7)
1. The utility model provides a frequency conversion cabinet with dustproof function ventilates, includes the cabinet body (1), its characterized in that: the front side of the cabinet body (1) is hinged with a cabinet door (2), one side of the cabinet body (1) is uniformly provided with exhaust holes, and one side of the cabinet body (1) is provided with a ventilation assembly (3);
The ventilation assembly (3) comprises a ventilation pipe (301) arranged on one side of the cabinet body (1), one end of the ventilation pipe (301) is communicated with the inner cavity of the cabinet body (1), one end of the ventilation pipe (301) is communicated with the outside, a fan (302) is arranged in the ventilation pipe (301), a top groove (303) is formed in the top end of the ventilation pipe (301), two slots (304) are symmetrically formed in the inner bottom wall of the ventilation pipe (301), filter plates (305) are inserted in the slots (304), filter screens (306) are arranged on the filter plates (305), and the top ends of the two filter plates (305) penetrate through the top groove (303) of the ventilation pipe (301), and the two filter plates (305) are symmetrically arranged on two sides of the fan (302).
2. The variable frequency cabinet with ventilation and dust prevention functions according to claim 1, wherein: the middle part of top groove (303) is installed middle part board (308), and middle part board (308) are located the top of fan (302), and one side that two filter boards (305) kept away from each other is hugged closely with one side inner wall that top groove (303) kept away from each other respectively, and two draw-in grooves (307) have all been seted up to one side that two filter boards (305) kept close to each other symmetry.
3. The variable frequency cabinet with ventilation and dust prevention functions according to claim 2, wherein: two board grooves (309) are symmetrically formed in the middle board (308), and one ends, far away from each other, of the two board grooves (309) penetrate through to one end, far away from each other, of the middle board (308) respectively.
4. The variable frequency cabinet with ventilation and dust prevention functions according to claim 2, wherein: the inside movable mounting of middle part board (308) has fixed baffle (311), and two fixed baffle (311) are all symmetry installs fixture block (312) each other the one end that keeps away from, and fixture block (312) joint is inside draw-in groove (307), and two fixed baffle (311) are hugged closely with two filter (305) respectively.
5. A variable frequency cabinet with ventilation and dust prevention functions according to claim 3, characterized in that: a sliding groove (310) is formed in the top end of the plate groove (309), a sliding block (313) is mounted on the top end of the fixed baffle plate (311), and the sliding block (313) is slidably mounted in the sliding groove (310).
6. The variable frequency cabinet with ventilation and dust prevention functions according to claim 2, wherein: the top of middle part board (308) has seted up helicoidal groove (315), and helicoidal groove (315) are located between two board grooves (309), and the inside threaded connection of helicoidal groove (315) has screw rod (316), installs two limiting plate (317) on screw rod (316), and connecting ring (318) are installed in the outside rotation of screw rod (316), and connecting ring (318) are located between two limiting plate (317).
7. The variable frequency cabinet with ventilation and dust prevention functions according to claim 6, wherein: two rotating rods (314) are symmetrically arranged on two sides of the connecting ring (318), two rotating bases (319) are symmetrically hinged to two ends of the rotating rods (314), one rotating base (319) is fixedly arranged on the connecting ring (318), and the other rotating base (319) is fixedly arranged on the top end of the sliding block (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323336877.1U CN221428279U (en) | 2023-12-08 | 2023-12-08 | Frequency conversion cabinet with ventilation dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323336877.1U CN221428279U (en) | 2023-12-08 | 2023-12-08 | Frequency conversion cabinet with ventilation dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221428279U true CN221428279U (en) | 2024-07-26 |
Family
ID=91975604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323336877.1U Active CN221428279U (en) | 2023-12-08 | 2023-12-08 | Frequency conversion cabinet with ventilation dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221428279U (en) |
-
2023
- 2023-12-08 CN CN202323336877.1U patent/CN221428279U/en active Active
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