CN214148216U - Fresh air filtering structure of fresh air fan - Google Patents
Fresh air filtering structure of fresh air fan Download PDFInfo
- Publication number
- CN214148216U CN214148216U CN202120060590.2U CN202120060590U CN214148216U CN 214148216 U CN214148216 U CN 214148216U CN 202120060590 U CN202120060590 U CN 202120060590U CN 214148216 U CN214148216 U CN 214148216U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- fixedly connected
- casing
- fresh air
- mounting block
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a new trend filtration of new fan. The utility model comprises a shell, a filter screen is transversely arranged in the shell, a first mounting block is fixedly connected on the shell, the first mounting block is provided with a rotating mechanism for fixing the filter screen, the shell is fixedly connected with a second mounting block, the second mounting block is provided with an elastic mechanism which is matched with the filter screen for use, the shell is transversely and fixedly connected with an ultraviolet lamp tube for air purification, the shell is provided with an air outlet for exhausting air, when the filter screen is used for a long time, the filter screen can be directly taken out for cleaning, so that the cleaning is more thorough, thereby prevent the filter effect variation of filter screen to be favorable to the normal use of casing, later under the effect of fan, the air gets into in the casing from the air inlet, and the impurity in the filter screen can be detached, and later ultraviolet tube can purify the air and disinfect.
Description
Technical Field
The utility model relates to a new fan technical field especially relates to a new trend filtration of new fan.
Background
The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, exhausts indoor dirty air outdoors, on the other hand, filters outdoor fresh air, and then inputs the filtered air indoors, so that fresh and clean air is in a room every moment.
The new fan that uses at present is provided with the filter screen usually, under the effect of filter screen, filters the impurity in the air, but filter screen and new fan are the integrated design, use the back for a long time when the filter screen, are blockked up by impurity easily, because the filter screen can not take off and clear up, clear up thoroughly easily to lead to the filter effect variation of filter screen, and influence the normal use of new fan.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving following shortcoming among the prior art, filter screen and new fan are the integrated design, use the back for a long time when the filter screen, are blockked up by impurity easily, because the filter screen can not take off and clear up, clear up easily not thoroughly to lead to the filter effect variation of filter screen, and influence the normal use of new fan, and the new trend filtration of new fan that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a new trend filtration of new fan, includes the casing, transversely be equipped with the filter screen in the casing, the first installation piece of fixedly connected with on the casing, be equipped with the slewing mechanism who is used for fixed filter screen on the first installation piece, fixedly connected with second installation piece on the casing, be equipped with the elastic mechanism who uses with the filter screen cooperation on the second installation piece, horizontal fixedly connected with is used for air purification's ultraviolet tube on the casing, be equipped with the gas outlet that is used for exhaust air on the casing.
Preferably, slewing mechanism includes and rotates the dwang of being connected with first installation piece, fixedly connected with gear on the dwang, be equipped with on the casing and be used for gear revolve's arc wall.
Preferably, sliding connection has the axle of inserting on the first installation piece, fixedly connected with rack plate on the axle of inserting, rack plate and gear engagement connect, axle and filter screen joint insert, fixedly connected with is used for restricting the gliding stopper of rack plate on the axle of inserting.
Preferably, the elastic mechanism comprises a straight spring fixedly connected with the second mounting block, one end of the straight spring, far away from the second mounting block, is fixedly connected with a circular plate, a plurality of convex blocks are fixedly connected with the circular plate, and each convex block is connected with the filter screen in a clamping manner.
Preferably, the shell is provided with a plurality of air inlets for sucking air, the shell is symmetrically and fixedly connected with two fixed blocks, and each fixed block is fixedly connected with a fan.
Preferably, the shell is symmetrically and fixedly connected with two rotating blocks, and the rotating blocks are rotatably connected with a shell door.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the filter screen is installed, one end of the filter screen is connected with the second installation block, the lug is clamped with the groove on the filter screen, then the filter screen and the second installation block can slide relatively artificially, meanwhile, the straight spring fixedly connected with the circular plate deforms, then the other end of the filter screen is connected with the first installation block, under the elastic action of the straight spring, the filter screen is arranged between the first installation block and the second installation block, then the rotating rod rotates, the gear rotates along with the rotating rod, so that the rack plate connected with the gear in a meshed mode moves downwards, as the rack plate is fixedly connected with the inserting shaft, the inserting shaft moves downwards, the inserting shaft is clamped with the filter screen, the filter screen can be stably installed in the shell, the inserting shaft is separated from the filter screen by rotating the rotating rod in a similar mode, and then the filter screen can be taken out, after the filter screen is used for a long time, the filter screen can be directly taken out for cleaning, so that the cleaning is more thorough, the filter effect of the filter screen is prevented from being deteriorated, and the normal use of the shell is facilitated;
2. because two turning blocks of fixed connection rotate with the shell door and are connected on the casing, when needs clearance filter screen, through rotating the shell door, can make casing and shell door separately to can take out the filter screen, make the clearance to the filter screen more convenient, be favorable to the quick clearance to the filter screen.
Drawings
Fig. 1 is a schematic front structural view of a fresh air filtering structure of a fresh air fan according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a partially enlarged view of B in fig. 1.
In the figure: the device comprises a shell 1, a shell door 2, an air outlet 3, an ultraviolet lamp 4, a filter screen 5, a fixed block 6, a fan 7, a rotating block 8, a circular plate 9, a second mounting block 10, a straight spring 11, a convex block 12, a first mounting block 13, a rotating rod 14, a rack plate 15, a limiting block 16, an inserting shaft 17 and a gear 18.
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.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-3, a fresh air filtering structure of a fresh air machine comprises a casing 1, a filter screen 5 is transversely arranged in the casing 1, a first mounting block 13 is fixedly connected to the casing 1, a rotating mechanism for fixing the filter screen 5 is arranged on the first mounting block 13, a second mounting block 10 is fixedly connected to the casing 1, an elastic mechanism used in cooperation with the filter screen 5 is arranged on the second mounting block 10, an ultraviolet lamp tube 4 for air purification is transversely and fixedly connected to the casing 1, an air outlet 3 for exhausting air is arranged on the casing 1, the rotating mechanism comprises a rotating rod 14 rotatably connected to the first mounting block 13, a gear 18 is fixedly connected to the rotating rod 14, an arc-shaped groove for rotating the gear 18 is arranged on the casing 1, an inserting shaft 17 is slidably connected to the first mounting block 13, a rack plate 15 is fixedly connected to the inserting shaft 17, and the rack plate 15 is engaged with the gear 18, the inserting shaft 17 is clamped with the filter screen 5.
A limiting block 16 for limiting the sliding of the rack plate 15 is fixedly connected to the insert shaft 17, the elastic mechanism comprises a straight spring 11 fixedly connected with the second mounting block 10, a circular plate 9 is fixedly connected to one end, away from the second mounting block 10, of the straight spring 11, a plurality of convex blocks 12 are fixedly connected to the circular plate 9, each convex block 12 is clamped with the filter screen 5, when the filter screen 5 is mounted, one end of the filter screen 5 is connected with the second mounting block 10 first, since a plurality of grooves are formed in one side of the filter screen 5, the convex blocks 12 are clamped with the grooves in the filter screen 5, then the filter screen 5 and the second mounting block 10 are manually and relatively slid, and meanwhile, the straight spring 11 fixedly connected to the circular plate 9 is deformed, so that the distance between the inner walls of the filter screen 5 and the second mounting block 10 is reduced, then the other end of the filter screen 5 is connected with the first mounting block 13, under the elastic force of the straight spring 11, the filter screen 5 is disposed between the first mounting block 13 and the second mounting block 10, and then by rotating the rotating rod 14, since the gear 18 is fixedly connected to the rotating rod 14, the gear 18 is rotated together with the rotating rod 14, so that the rack plate 15 engaged with the gear 18 is moved downward.
Because the rack plate 15 is fixedly connected with the inserting shaft 17, the inserting shaft 17 moves downwards, the limiting block 16 can prevent the inserting shaft 17 from being separated from the first mounting block 13, the inserting shaft 17 is clamped with the filter screen 5, so that the filter screen 5 can be stably mounted in the shell 1, the inserting shaft 17 is separated from the filter screen 5 by rotating the rotating rod 14 in the same way, and then the filter screen 5 can be taken out, the shell 1 is provided with a plurality of air inlets for sucking air, the shell 1 is symmetrically and fixedly connected with two fixed blocks 6, each fixed block 6 is fixedly connected with a fan 7, because the two fixed blocks 6 on the shell 1 are provided with the fans 7, the air can quickly enter the shell 1 through the air inlets by rotating the fans 7, the air has the function of guiding, the shell 1 is symmetrically and fixedly connected with two rotating blocks 8, the rotating blocks 8 are rotatably connected with the shell door 2, because two turning blocks 8 and the shell door 2 of fixed connection rotate to be connected on the casing 1, when needs clearance filter screen 5, through rotating shell door 2, can be so that casing 1 and shell door 2 part to can take out filter screen 5, make the clearance to filter screen 5 more convenient, be favorable to the quick clearance to filter screen 5.
In the utility model, when the filter screen 5 is installed, one end of the filter screen 5 is connected with the second installation block 10, because one side of the filter screen 5 is provided with a plurality of grooves, the lug 12 is clamped with the grooves on the filter screen 5, then the filter screen 5 and the second installation block 10 are manually and relatively slid, and simultaneously the straight spring 11 fixedly connected on the circular plate 9 is deformed, so that the distance between the inner walls of the filter screen 5 and the second installation block 10 is reduced, then the other end of the filter screen 5 is connected with the first installation block 13, under the elastic force action of the straight spring 11, the filter screen 5 is arranged between the first installation block 13 and the second installation block 10, and then the rotating rod 14 is rotated, because the gear 18 is fixedly connected with the rotating rod 14, the gear 18 rotates along with the rotating rod 14, so that the rack plate 15 meshed with the gear 18 is moved downwards, because rack plate 15 and insert axle 17 fixed connection, insert axle 17 and will move down, insert axle 17 and filter screen 5 and carry out the joint, thereby make the installation that filter screen 5 can be stable in casing 1, the same reason is through making dwang 14 rotate, make insert axle 17 and filter screen 5 separation, later just can take out filter screen 5, later under the effect of fan 7, the air gets into in casing 1 from the air inlet, impurity in the air can be detached to filter screen 5, later ultraviolet tube 4 can purify the air and disinfect, later the air that purifies just can discharge through gas outlet 3.
In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a new trend filtration of new fan, includes casing (1), its characterized in that, transversely be equipped with filter screen (5) in casing (1), the first installation piece of fixedly connected with (13) is gone up in casing (1), be equipped with the slewing mechanism who is used for fixed filter screen (5) on first installation piece (13), fixedly connected with second installation piece (10) is gone up in casing (1), be equipped with the elastic mechanism who uses with filter screen (5) cooperation on second installation piece (10), horizontal fixedly connected with is used for air purification's ultraviolet tube (4) on casing (1), be equipped with gas outlet (3) that are used for the exhaust air on casing (1).
2. The fresh air filtering structure of the fresh air machine according to claim 1, wherein the rotating mechanism comprises a rotating rod (14) rotatably connected with the first mounting block (13), a gear (18) is fixedly connected to the rotating rod (14), and an arc-shaped groove for rotating the gear (18) is formed in the housing (1).
3. The fresh air filtering structure of the fresh air machine according to claim 2, wherein an inserting shaft (17) is connected to the first mounting block (13) in a sliding manner, a rack plate (15) is fixedly connected to the inserting shaft (17), the rack plate (15) is meshed with a gear (18) to be connected, the inserting shaft (17) is connected with the filter screen (5) in a clamping manner, and a limiting block (16) used for limiting the sliding of the rack plate (15) is fixedly connected to the inserting shaft (17).
4. The fresh air filtering structure of the fresh air machine according to claim 1, wherein the elastic mechanism comprises a straight spring (11) fixedly connected with the second mounting block (10), one end of the straight spring (11) far away from the second mounting block (10) is fixedly connected with a circular plate (9), the circular plate (9) is fixedly connected with a plurality of convex blocks (12), and each convex block (12) is clamped with the filter screen (5).
5. The fresh air filtering structure of the fresh air machine according to claim 1, wherein the casing (1) is provided with a plurality of air inlets for sucking air, two fixing blocks (6) are symmetrically and fixedly connected to the casing (1), and a fan (7) is fixedly connected to each fixing block (6).
6. The fresh air filtering structure of the fresh air machine according to claim 1, wherein two rotating blocks (8) are symmetrically and fixedly connected to the casing (1), and a casing door (2) is rotatably connected to the rotating blocks (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120060590.2U CN214148216U (en) | 2021-01-11 | 2021-01-11 | Fresh air filtering structure of fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120060590.2U CN214148216U (en) | 2021-01-11 | 2021-01-11 | Fresh air filtering structure of fresh air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214148216U true CN214148216U (en) | 2021-09-07 |
Family
ID=77547170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120060590.2U Active CN214148216U (en) | 2021-01-11 | 2021-01-11 | Fresh air filtering structure of fresh air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214148216U (en) |
-
2021
- 2021-01-11 CN CN202120060590.2U patent/CN214148216U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111288602B (en) | Automatically cleaning new trend system | |
| CN216204119U (en) | Warm logical water that admits air drenches purification heat sink | |
| CN214148216U (en) | Fresh air filtering structure of fresh air fan | |
| CN219429757U (en) | Multistage filter with quick assembly disassembly structure | |
| CN205351555U (en) | High -efficient clarifier of domestic new trend | |
| CN208817621U (en) | A kind of interior overall circulation formula air purifier | |
| CN104289060B (en) | A kind of portable smoke purifier | |
| CN213872820U (en) | Kitchen oil fume purification device | |
| CN215983051U (en) | Embedded air purifier of wall body | |
| CN217464779U (en) | High-efficient filtration air purifier | |
| CN208786032U (en) | A kind of air cleaning unit | |
| CN213808013U (en) | Air compressor machine air cleaner mounting structure | |
| CN214664961U (en) | Air purification device installed on fresh air system | |
| CN210645602U (en) | High humidity resistant air filter without partition | |
| CN209286891U (en) | A kind of oil fume purifier convenient for assembly and disassembly | |
| CN110553322A (en) | ceiling type air purifier | |
| CN220366501U (en) | Cabinet fresh air purifying, dedusting and exhausting integrated machine | |
| CN218846386U (en) | Air conditioner purifying and filtering device | |
| CN111207116A (en) | Scavenger fan with air filtering structure | |
| CN217209677U (en) | Novel outer hanging exhaust fume extracting device in garage | |
| CN220194437U (en) | Waste gas treatment box based on active carbon | |
| CN216080225U (en) | Indoor formaldehyde construction machine that removes that work efficiency is high | |
| CN220524273U (en) | Fresh air switching device and air conditioner | |
| CN216897562U (en) | Purification device for air outlet of heating and ventilating air conditioner | |
| CN210240065U (en) | Dust exhausting fan convenient to clearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |