CN211623816U

CN211623816U - Fan air outlet with dustproof construction

Info

Publication number: CN211623816U
Application number: CN201921900927.5U
Authority: CN
Inventors: 季维侦
Original assignee: Xi'an Donglin Industrial Co ltd
Current assignee: Xi'an Donglin Industrial Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-10-02
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a fan air outlet with dustproof construction, including frame, blade, inner chamber, curb plate and inside groove, the inside of frame is provided with the blade, and the both sides of blade all are provided with the inner chamber, the inside of inner chamber all is provided with the curb plate, and the inside of curb plate all is provided with the inside groove, the inside of inside groove articulates there is equidistant commentaries on classics rod, change the surface and the blade fixed connection of rod, the top and the bottom of curb plate all are fixed with the connecting block, and the inside of connecting block all is provided with latch mechanism, all be provided with positioning mechanism on the frame lateral wall of blade both sides, the inside all threaded connection of frame at positioning mechanism both ends has fixing stud, the frame surface of blade one side is provided with dustproof mechanism. The utility model discloses not only realized the function of this fan air outlet installation location, realized the function that this fan air outlet blade is convenient for change, realized the dustproof function of this fan air outlet moreover.

Description

Fan air outlet with dustproof construction

Technical Field

The utility model relates to an air outlet technical field specifically is a fan air outlet with dustproof construction.

Background

Along with the continuous development of society, the form of fan is diversified thereupon too for the form of its air outlet is also diversified owing to the demand difference when it uses, and this type of fan air outlet on the market is various now, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:

(1) when the traditional fan air outlet is used, due to the poor installation and positioning effects, great troubles are brought to a user when the fan air outlet is used;

(2) when the traditional fan air outlet is used, the blades of the traditional fan air outlet are inconvenient to replace, so that the blades of the traditional fan air outlet are inconvenient to clean when the traditional fan air outlet is used;

(3) the traditional air outlet of the fan is low in practicability when in use due to the low dustproof function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan air outlet with dustproof construction to it is poor, the inconvenient problem of changing and the dustproof function is low of blade to provide the device installation location effect in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan air outlet with dustproof construction, includes frame, blade, inner chamber, curb plate and inside groove, the inside of frame is provided with the blade, and the both sides of blade all are provided with the inner chamber, the inside of inner chamber all is provided with the curb plate, and the inside of curb plate all is provided with the inside groove, the inside of inside groove articulates has equidistant commentaries on classics rod, and adjacent commentaries on classics all is connected through the belt pulley between the rod, change the surface and the blade fixed connection of rod, the top and the bottom of curb plate all are fixed with the connecting block, and the inside of connecting block all is provided with latch mechanism, all be provided with positioning mechanism on the frame lateral wall of blade both sides, the inside all threaded connection of frame at positioning mechanism both ends has fixing stud, the frame surface of blade one side.

Preferably, dustproof baffle, joint groove, joint piece, articulated piece and couple have been set gradually to dustproof mechanism's inside, the joint piece is all installed to the both sides of dustproof baffle bottom, the both sides on dustproof baffle top all articulate through articulated piece has the couple, and the couple is mutually supported with the frame.

Preferably, the outer frame surface of joint piece below all is provided with the joint groove, and the internal diameter in joint groove is greater than the external diameter of joint piece, joint piece and the mutual joint in joint groove.

Preferably, positioning mechanism's inside has set gradually logical groove, reset spring, ejector pad and joint hook, the inside that leads to the groove all is provided with the joint hook, all be fixed with reset spring on the outer wall of joint hook one side, and reset spring keep away from the joint hook one end all with the inner wall fixed connection who leads to the groove, all be fixed with the ejector pad on the joint hook outer wall of reset spring one side.

Preferably, latch mechanism's inside has set gradually and has drawn piece, slide rail, turn trough, commentaries on classics board, sliding tray and advance the board mouth, the inside board mouth that all is provided with of inner chamber of one side of turn trough, the inside of advancing the board mouth all is provided with the commentaries on classics board, and the one end of changeing the board all extends to the inside of turn trough, the inside sliding tray that all is provided with of connecting block of slide rail one side, and the sliding tray all is connected with the commentaries on classics board through drawing the piece, the inside of turn trough all is provided with the slide rail.

Preferably, the length of slide rail is greater than the length of changeing the board, changes the board and passes through the slide rail and constitute the joint structure with the curb plate.

Compared with the prior art, the beneficial effects of the utility model are that: the fan air outlet with the dustproof structure not only realizes the function of installing and positioning the fan air outlet and the function of conveniently replacing blades of the fan air outlet, but also realizes the dustproof function of the fan air outlet;

(1) the clamping hook is arranged in the through groove, the reset spring is fixed on the outer wall of one side of the clamping hook, and the push block is fixed on the outer wall of the clamping hook of one side of the reset spring, so that the mounting and positioning functions of the air outlet of the fan are realized, and the convenience degree of the air outlet of the fan in use is improved;

(2) a plate inlet is formed in the inner cavity of one side of the rotary groove, a rotary plate is arranged in the plate inlet, a sliding groove is formed in the connecting block on one side of the sliding rail and is connected with the rotary plate through a pulling block, the sliding rail is arranged in the rotary groove, the length of the sliding rail is greater than that of the rotary plate, and the rotary plate and the side plate form a clamping structure through the sliding rail, so that the function of conveniently replacing the blades at the air outlet of the fan is realized, and the blades at the air outlet of the fan are convenient to clean;

(3) the joint blocks are installed on two sides of the bottom end of the dustproof baffle, the two sides of the top end of the dustproof baffle are hinged through the hinged blocks, the joint groove is formed in the surface of the outer frame below the joint blocks, the inner diameter of the joint groove is larger than the outer diameter of the joint blocks, the joint blocks are mutually connected with the joint groove in a clamped mode, the dustproof function of the fan air outlet is achieved, and therefore the practicability of the fan air outlet when the fan air outlet is used is improved.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the dustproof mechanism of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the utility model at a in fig. 3;

fig. 5 is a schematic side view of the positioning mechanism of the present invention.

In the figure: 1. an outer frame; 2. a dust-proof mechanism; 201. a dust-proof baffle plate; 202. a clamping groove; 203. a clamping block; 204. a hinged block; 205. hooking; 3. fixing the stud; 4. a positioning mechanism; 401. a through groove; 402. a return spring; 403. a push block; 404. clamping hooks; 5. a blade; 6. an inner cavity; 7. a clamping mechanism; 701. pulling the block; 702. a slide rail; 703. rotating the groove; 704. rotating the plate; 705. a sliding groove; 706. a plate inlet; 8. a side plate; 9. a belt pulley; 10. rotating the stick; 11. an inner tank; 12. and (4) connecting the blocks.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a fan air outlet with a dustproof structure comprises an outer frame 1, blades 5, inner cavities 6, side plates 8 and inner grooves 11, wherein the blades 5 are arranged inside the outer frame 1, the inner cavities 6 are arranged on two sides of the blades 5, the side plates 8 are arranged inside the inner cavities 6, the inner grooves 11 are arranged inside the side plates 8, the rotating rods 10 with equal intervals are hinged inside the inner grooves 11, the adjacent rotating rods 10 are connected through belt pulleys 9, the surfaces of the rotating rods 10 are fixedly connected with the blades 5, connecting blocks 12 are fixed to the top ends and the bottom ends of the side plates 8, and clamping mechanisms 7 are arranged inside the connecting blocks 12;

a pulling block 701, a sliding rail 702, a rotating groove 703, a rotating plate 704, a sliding groove 705 and a plate inlet 706 are sequentially arranged in the clamping mechanism 7, the plate inlet 706 is arranged in the inner cavity 6 on one side of the rotating groove 703, the rotating plate 704 is arranged in the plate inlet 706, one end of the rotating plate 704 extends into the rotating groove 703, the sliding groove 705 is arranged in the connecting block 12 on one side of the sliding rail 702, the sliding grooves 705 are connected with the rotating plate 704 through the pulling block 701, the sliding rail 702 is arranged in the rotating groove 703, the length of the sliding rail 702 is greater than that of the rotating plate 704, and the rotating plate 704 and the side plate 8 form a clamping structure through the sliding rail 702;

when the mechanism is used, firstly, the pulling block 701 is pushed, so that the rotating plate 704 moves to a proper position, then the pulling block 701 in the sliding groove 705 is rotated, so that the rotating plate 704 in the sliding rail 702 transversely rotates to one side of the plate inlet 706, and then the side plate 8 is pushed, and the rotating plate 704 is pushed out, so that the blade 5 is separated from the outer frame 1, and cleaning is performed;

the side walls of the outer frame 1 at two sides of the blade 5 are all provided with a positioning mechanism 4, the positioning mechanism 4 is internally provided with a through groove 401, a reset spring 402, a push block 403 and a clamping hook 404 in sequence, the clamping hook 404 is arranged inside the through groove 401, the outer wall at one side of the clamping hook 404 is fixed with the reset spring 402, one end of the reset spring 402 far away from the clamping hook 404 is fixedly connected with the inner wall of the through groove 401, and the outer wall of the clamping hook 404 at one side of the reset spring 402 is fixed with the push block 403;

when the mechanism is used, firstly, the pushing block 403 is pushed, the clamping hook 404 is pushed downwards, the outer frame 1 is attached to the fan, then the pushing block 403 is released, and the clamping hook 404 and the fan are locked under the action of the elastic force of the return spring 402 for installation and positioning;

the inner parts of the outer frames 1 at the two ends of the positioning mechanism 4 are all in threaded connection with fixing studs 3, and the surface of the outer frame 1 at one side of the blade 5 is provided with a dustproof mechanism 2;

the dustproof mechanism 2 is internally provided with a dustproof baffle 201, a clamping groove 202, a clamping block 203, a hinging block 204 and a hook 205 in sequence, the clamping block 203 is arranged on two sides of the bottom end of the dustproof baffle 201, the hook 205 is hinged to two sides of the top end of the dustproof baffle 201 through the hinging block 204, the hook 205 is matched with the outer frame 1, the clamping groove 202 is arranged on the surface of the outer frame 1 below the clamping block 203, the inner diameter of the clamping groove 202 is larger than the outer diameter of the clamping block 203, and the clamping block 203 and the clamping groove 202 are clamped with each other;

when the mechanism is used, firstly, the clamping block 203 at the bottom end of the dustproof baffle 201 is sleeved with the clamping groove 202 on the surface of the outer frame 1, then the dustproof baffle 201 is attached to the outer frame 1, and at the moment, the hook 205 is rotated so that the dustproof baffle is clamped with the top end of the outer frame 1.

The working principle is as follows: when the air outlet of the fan is used, firstly, the push block 403 is pushed, the clamping hook 404 is pushed downwards, the outer frame 1 is attached to the fan, then, the push block 403 is loosened, the clamping hook 404 is locked with the fan under the elastic force of the reset spring 402 for installation and positioning, at the moment, an installer can liberate two hands, rotate the fixing stud 3 in the outer frame 1 to lock the outer frame 1 with the fan, then, the pull block 701 is pushed, the rotating plate 704 is moved to a proper position, then, the pull block 701 in the sliding groove 705 is rotated, the rotating plate 702 in the sliding rail 702 is transversely rotated to one side of the plate inlet 706, then, the side plate 8 is pushed, the rotating plate 704 is pushed out, the blades 5 are separated from the outer frame 1, cleaning is carried out, finally, after use, the clamping block 203 at the bottom end of the dustproof baffle 201 is sleeved with the clamping groove 202 on the surface of the outer frame 1, then, the dustproof baffle is attached to the 1, at this time, the hook 205 is rotated to be clamped with the top end of the outer frame 1, and finally the work of the air outlet of the fan is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fan air outlet with dustproof construction, includes frame (1), blade (5), inner chamber (6), curb plate (8) and inside groove (11), its characterized in that: blades (5) are arranged inside the outer frame (1), inner cavities (6) are arranged on two sides of the blades (5), side plates (8) are arranged inside the inner cavities (6), inner grooves (11) are arranged inside the side plates (8), rotating rods (10) with equal intervals are hinged inside the inner grooves (11), and the adjacent rotating rollers (10) are connected through a belt pulley (9), the surface of the rotating roller (10) is fixedly connected with the blade (5), the top end and the bottom end of the side plate (8) are both fixed with connecting blocks (12), and the inside of the connecting block (12) is provided with a clamping mechanism (7), the side walls of the outer frame (1) at the two sides of the blade (5) are provided with positioning mechanisms (4), the inner parts of the outer frames (1) at the two ends of the positioning mechanism (4) are connected with fixing studs (3) in a threaded manner, and a dustproof mechanism (2) is arranged on the surface of the outer frame (1) on one side of the blade (5).

2. The fan air outlet with dustproof construction of claim 1, characterized in that: dustproof baffle (201), joint groove (202), joint piece (203), articulated piece (204) and couple (205) have been set gradually to the inside of dustproof mechanism (2), joint piece (203) are all installed to the both sides of dustproof baffle (201) bottom, the both sides on dustproof baffle (201) top all articulate through articulated piece (204) have couple (205), and couple (205) and frame (1) mutually support.

3. The fan air outlet with dustproof construction of claim 2, characterized in that: the outer frame (1) surface of joint piece (203) below all is provided with joint groove (202), and the internal diameter in joint groove (202) is greater than the external diameter of joint piece (203), joint piece (203) and joint groove (202) mutual joint.

4. The fan air outlet with dustproof construction of claim 1, characterized in that: the inside of positioning mechanism (4) has set gradually logical groove (401), reset spring (402), ejector pad (403) and joint hook (404), the inside that leads to groove (401) all is provided with joint hook (404), all be fixed with reset spring (402) on the outer wall of joint hook (404) one side, and reset spring (402) keep away from the one end of joint hook (404) all with the inner wall fixed connection who leads to groove (401), all be fixed with ejector pad (403) on the joint hook (404) outer wall of reset spring (402) one side.

5. The fan air outlet with dustproof construction of claim 1, characterized in that: the inside of joint mechanism (7) has set gradually and has drawn piece (701), slide rail (702), rotary trough (703), commentaries on classics board (704), sliding tray (705) and advance board mouth (706), the inner chamber (6) inside of one side of rotary trough (703) all is provided with into board mouth (706), the inside of advancing board mouth (706) all is provided with commentaries on classics board (704), and the one end of changeing board (704) all extends to the inside of rotary trough (703), connecting block (12) inside of slide rail (702) one side all is provided with sliding tray (705), and sliding tray (705) all are connected with commentaries on classics board (704) through drawing piece (701), the inside of rotary trough (703) all is provided with slide rail (702).

6. The fan air outlet with dustproof construction of claim 5, characterized in that: the length of slide rail (702) is greater than the length of changeing board (704), changes board (704) and passes through slide rail (702) and curb plate (8) constitution joint structure.