CN218717587U - Low-noise AC heat dissipation fan - Google Patents
Low-noise AC heat dissipation fan Download PDFInfo
- Publication number
- CN218717587U CN218717587U CN202221069249.4U CN202221069249U CN218717587U CN 218717587 U CN218717587 U CN 218717587U CN 202221069249 U CN202221069249 U CN 202221069249U CN 218717587 U CN218717587 U CN 218717587U
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- fixedly connected
- sliding connection
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- shell
- cover plate
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Abstract
The utility model discloses a low noise AC exchanges cooling fan, which comprises an outer shell, the vent has been seted up on the shell, fixedly connected with lug on the shell, sliding connection has the apron on the lug, apron and shell contact, the inside sliding connection of apron has the connecting block, fixedly connected with ejector pad on the connecting block, ejector pad and apron sliding connection, fixedly connected with gag lever post on the connecting block, gag lever post and lug sliding connection, gag lever post and apron sliding connection, fixedly connected with connecting rod on the connecting block, connecting rod and apron sliding connection, the outside of connecting rod is provided with the spring. The utility model discloses a design peg graft of gag lever post and lug can play a limiting displacement to the lug, can fix lug and apron to can fix shell and apron, and the gag lever post is conveniently separated with the lug, make the convenience dismantle the maintenance to the inside motor of fan.
Description
Technical Field
The utility model relates to a fan technical field specifically is a low noise AC exchanges radiator fan.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. In production, especially in places where air exhaust and air blowing are needed, the fan is widely applied, heat is generated in the using process of mechanical equipment, and therefore heat dissipation of the equipment needs to be carried out through the heat dissipation fan. Current low noise AC exchanges radiator fan when using, is inconvenient dismantles the maintenance to the inside motor of fan to the cotton of inhaling of making an uproar is usually that directly bonds inside the fan for falling, and the cotton dismantlement of inhaling the sound is changed inconveniently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low noise AC exchanges cooling fan has solved inconvenient dismantlement to the inside motor of fan and has overhauld, has still solved the inconvenient problem of inhaling the cotton dismantlement of sound and changing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low noise AC exchanges cooling fan, includes the shell, the vent has been seted up on the shell, fixedly connected with lug on the shell, sliding connection has the apron on the lug, apron and shell contact, the inside sliding connection of apron has the connecting block, fixedly connected with ejector pad on the connecting block, ejector pad and apron sliding connection, fixedly connected with gag lever post on the connecting block, gag lever post and lug sliding connection, gag lever post and apron sliding connection, fixedly connected with connecting rod on the connecting block, connecting rod and apron sliding connection, the outside of connecting rod is provided with the spring, fixedly connected with locating lever on the connecting rod, locating lever and apron sliding connection, fixedly connected with fixture block on the locating lever, sliding connection has the installing frame on the fixture block, the installing frame contacts with shell and locating lever respectively, it has the cotton to bond on the installing frame, inhale cotton and shell contact, fixedly connected with installing lever on the apron, fixedly connected with motor on the installing lever, the output and the installing lever rotation of motor are connected, the output fixedly connected with the flabellum of motor.
Preferably, the number of the ventilation openings is two, and the two ventilation openings are respectively an air inlet and an air outlet. Through designing the vent for the business turn over wind of fan.
Preferably, the bump is provided with a limit groove, and the limit groove is connected with a limit rod in a sliding manner. Through the design of the limiting groove, the limiting rod can slide in the limiting groove.
Preferably, one end of the spring is fixedly connected with the connecting block, and the other end of the spring is fixedly connected with the cover plate. By designing the spring, the acting force of the spring can act on the connecting block.
Preferably, a clamping groove is formed in the mounting frame, and a clamping block is connected to the inside of the clamping groove in a sliding mode. Through the design of the clamping groove, the clamping block can slide in the clamping groove.
Preferably, the mounting rod is provided with a rotating groove, and the rotating groove is rotatably connected with an output end of the motor. Through the design of the rotary groove, the output end of the motor can rotate in the rotary groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a design peg graft of gag lever post and lug can play a limiting displacement to the lug, can fix lug and apron to can fix shell and apron, and the gag lever post is conveniently separated with the lug, make the convenience dismantle the maintenance to the inside motor of fan.
2. The utility model discloses a cotton effect of sound is inhaled in the design, can play a noise reduction's effect to fan during operation, through the grafting of fixture block and draw-in groove, can play a positioning action to the installing frame, can prevent that the installing frame from rocking the collision and producing the noise in the fan working process, and the convenient separation of fixture block and draw-in groove for the convenience is dismantled the installing frame, is convenient for inhale cotton change of sound.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a front cross-sectional view of the present invention in fig. 1;
fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
In the figure: 1. a housing; 2. a vent; 3. a bump; 4. a cover plate; 5. connecting blocks; 6. a push block; 7. a limiting rod; 8. a limiting groove; 9. a connecting rod; 10. a spring; 11. positioning a rod; 12. a clamping block; 13. installing a frame; 14. a card slot; 15. sound-absorbing cotton; 16. mounting a rod; 17. a motor; 18. rotating the groove; 19. a fan blade.
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.
Please refer to fig. 1, fig. 2, fig. 3, a low noise AC heat dissipation fan, which includes a housing 1, a vent 2 is provided on the housing 1, the number of the vent 2 is two, the two vent 2 are respectively an air inlet and an air outlet, the vent 2 is designed for air inlet and air outlet of the fan, a bump 3 is fixedly connected to the housing 1, a cover plate 4 is slidably connected to the bump 3, the cover plate 4 is in contact with the housing 1, a connecting block 5 is slidably connected to the inside of the cover plate 4, a push block 6 is fixedly connected to the connecting block 5, the push block 6 is slidably connected to the cover plate 4, a limit rod 7 is fixedly connected to the connecting block 5, the limit rod 7 is slidably connected to the bump 3, the limit rod 7 is slidably connected to the cover plate 4, a limit groove 8 is provided on the bump 3, the inside of the limit groove 8 is slidably connected to the limit rod 7, and the limit rod 7 can slide in the limit groove 8 by designing the limit groove 8.
Please refer to fig. 1, fig. 2, fig. 3, a connecting rod 9 is fixedly connected to the connecting block 5, the connecting rod 9 is slidably connected to the cover plate 4, a spring 10 is disposed on an outer side of the connecting rod 9, one end of the spring 10 is fixedly connected to the connecting block 5, the other end of the spring 10 is fixedly connected to the cover plate 4, the spring 10 is designed to apply an acting force to the connecting block 5, a positioning rod 11 is fixedly connected to the connecting rod 9, the positioning rod 11 is slidably connected to the cover plate 4, a clamping block 12 is fixedly connected to the positioning rod 11, a mounting frame 13 is slidably connected to the clamping block 12, a clamping groove 14 is formed in the mounting frame 13, the clamping block 12 is slidably connected to an inner portion of the clamping groove 14, and the clamping block 12 can slide in the clamping groove 14 by designing the clamping groove 14.
Please refer to fig. 1, fig. 2, fig. 3, the mounting frame 13 is respectively contacted with the housing 1 and the positioning rod 11, the sound-absorbing cotton 15 is bonded on the mounting frame 13, the sound-absorbing cotton 15 is contacted with the housing 1, the mounting rod 16 is fixedly connected on the cover plate 4, the motor 17 is fixedly connected on the mounting rod 16, the output end of the motor 17 is rotatably connected with the mounting rod 16, the rotating groove 18 is formed on the mounting rod 16, the internal rotation of the rotating groove 18 is connected with the output end of the motor 17, the rotating groove 18 is designed, so that the output end of the motor 17 can rotate in the rotating groove 18, and the output end of the motor 17 is fixedly connected with the fan blade 19.
The utility model discloses the concrete implementation process as follows: during the use, when needs examine and repair the inside motor 17 of fan, horizontal migration ejector pad 6, ejector pad 6 drives 5 horizontal migration of connecting block, connecting block 5 drives connecting rod 9 and removes, connecting block 5 can extrude spring 10, connecting block 5 drives 7 horizontal migration of gag lever post simultaneously, make the spacing groove 8 separation on gag lever post 7 and the lug 3, then to the direction removal apron 4 of keeping away from shell 1, can separate apron 4 and shell 1, make the convenient dismantlement of apron 4 that carries on, thereby be convenient for carry out the maintenance of motor 17. Through the effect of inhaling sound cotton 15, can play a role of making an uproar of falling to the fan during operation, and when apron 4 dismantles the in-process, the removal of connecting block 5 can drive 11 horizontal migration of locating lever simultaneously, can make locating lever 11 drive fixture block 12 and draw-in groove 14 separation, dismantles at apron 4 and accomplishes the back, can directly take out installing frame 13 from shell 1 for the convenience is dismantled installing frame 13, is convenient for inhale the change of sound cotton 15.
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 (5)
1. The utility model provides a low noise AC exchanges cooling fan, includes shell (1), its characterized in that: the sound absorption device is characterized in that a vent (2) is formed in the shell (1), a convex block (3) is fixedly connected to the shell (1), a cover plate (4) is connected to the convex block (3) in a sliding manner, the cover plate (4) is in contact with the shell (1), a connecting block (5) is connected to the cover plate (4) in a sliding manner, a push block (6) is fixedly connected to the connecting block (5), the push block (6) is in sliding connection with the cover plate (4), a limiting rod (7) is fixedly connected to the connecting block (5), the limiting rod (7) is in sliding connection with the convex block (3), the limiting rod (7) is in sliding connection with the cover plate (4), a connecting rod (9) is fixedly connected to the connecting block (5), the connecting rod (9) is in sliding connection with the cover plate (4), a spring (10) is arranged on the outer side of the connecting rod (9), a positioning rod (11) is fixedly connected to the connecting rod (9), the positioning rod (11) is in sliding connection with the cover plate (4), a clamping block (12) is fixedly connected to the clamping block (12), a mounting frame (13) is in a sliding connection with the mounting frame (13), and a sound absorption cotton mounting frame (15) is arranged on the shell (1), inhale sound cotton (15) and shell (1) contact, fixedly connected with installation pole (16) are gone up in apron (4), fixedly connected with motor (17) are gone up in installation pole (16), the output and installation pole (16) of motor (17) rotate and are connected, the output fixedly connected with flabellum (19) of motor (17), draw-in groove (14) have been seted up on installing frame (13), the inside sliding connection of draw-in groove (14) has fixture block (12).
2. The low noise AC heat dissipation fan of claim 1, wherein: the number of the ventilation openings (2) is two, and the two ventilation openings (2) are respectively an air inlet and an air outlet.
3. The low noise AC heat dissipation fan of claim 1, wherein: a limiting groove (8) is formed in the protruding block (3), and a limiting rod (7) is connected to the inside of the limiting groove (8) in a sliding mode.
4. The low noise AC heat dissipation fan of claim 1, wherein: one end of the spring (10) is fixedly connected with the connecting block (5), and the other end of the spring (10) is fixedly connected with the cover plate (4).
5. The low noise AC heat dissipation fan of claim 1, wherein: a rotary groove (18) is formed in the mounting rod (16), and the inner part of the rotary groove (18) is rotatably connected with the output end of a motor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221069249.4U CN218717587U (en) | 2022-05-06 | 2022-05-06 | Low-noise AC heat dissipation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221069249.4U CN218717587U (en) | 2022-05-06 | 2022-05-06 | Low-noise AC heat dissipation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218717587U true CN218717587U (en) | 2023-03-24 |
Family
ID=85581498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221069249.4U Active CN218717587U (en) | 2022-05-06 | 2022-05-06 | Low-noise AC heat dissipation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218717587U (en) |
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2022
- 2022-05-06 CN CN202221069249.4U patent/CN218717587U/en active Active
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