CN217183692U

CN217183692U - Dustproof fresh air port

Info

Publication number: CN217183692U
Application number: CN202220529304.7U
Authority: CN
Inventors: 韩俊锋; 梁梦甲; 赵冰; 耿家兴; 刘梦洋; 段俊企; 侯迪
Original assignee: Henan Tongrui Purification Engineering Co ltd
Current assignee: Henan Tongrui Purification Engineering Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-08-12
Anticipated expiration: 2032-03-12

Abstract

The utility model discloses a dustproof fresh air inlet relates to dustproof wind gap technical field, and for solving the ordinary dustproof wind gap among the prior art, the intake that can adjust is limited, the poor problem of radiating effect. First dustproof leaf is installed to the inboard in dustproof wind gap, and first dustproof leaf rotates with dustproof wind gap to be connected, the outer protective housing is installed to one side in dustproof wind gap, and outer protective housing passes through fastening screw fixed connection with dustproof wind gap, the internally mounted of outer protective housing has the motor, and motor and outer protective housing pass through fastening screw fixed connection, the reduction gear is installed to one side of motor, and the reduction gear passes through shaft coupling fixed connection with the motor, first dustproof leaf passes through even axle fixed connection with the reduction gear, be provided with dustproof air intake on the preceding terminal surface of first dustproof leaf, and dustproof air intake sets up structure as an organic whole with first dustproof leaf, the second dustproof leaf is installed to one side of first dustproof leaf, and the second dustproof leaf rotates with first dustproof leaf to be connected.

Description

Dustproof fresh air port

Technical Field

The utility model relates to a dustproof wind gap technical field specifically is a dustproof fresh air inlet.

Background

The application in dustproof wind gap is very extensive, and most electrical apparatus heat radiation structure all can adopt the dustproof wind gap, utilizes the dustproof wind gap to provide the air of cooling usefulness for equipment.

However, the common dustproof air port has limited adjustable air inlet amount, poor heat dissipation effect and poor using effect; therefore, the market urgently needs to develop a dustproof fresh air opening to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof fresh air inlet to solve the ordinary dustproof air inlet that proposes in the above-mentioned background art, the intake that can adjust is limited, the poor problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dustproof fresh air inlet, includes dustproof wind gap, first dustproof leaf is installed to the inboard in dustproof wind gap, and first dustproof leaf rotates with dustproof wind gap to be connected, the outer protective housing is installed to one side in dustproof wind gap, and outer protective housing passes through fastening screw fixed connection with dustproof wind gap, the internally mounted of outer protective housing has the motor, and the motor passes through fastening screw fixed connection with the outer protective housing, the reduction gear is installed to one side of motor, and the reduction gear passes through shaft coupling fixed connection with the motor, first dustproof leaf passes through even axle fixed connection with the reduction gear.

Preferably, be provided with dustproof air intake on the preceding terminal surface of first dustproof leaf, and dustproof air intake sets up structure as an organic whole with first dustproof leaf, the dustproof leaf of second is installed to one side of first dustproof leaf, and the dustproof leaf of second rotates with first dustproof leaf to be connected.

Preferably, be provided with the fixing base on the preceding terminal surface of first dustproof leaf, and fixing base and first dustproof leaf set up structure as an organic whole, the internally mounted of fixing base has the blind pin, and blind pin and fixing base sliding connection.

Preferably, the inner side of the fixing seat is provided with a slot, the slot and the fixing seat are arranged into an integral structure, a hollow shaft is arranged inside the pull pin, and the hollow shaft is fixedly connected with the second dustproof blade through a fastening screw.

Preferably, the pull pin is internally provided with a spring, the spring and the pull pin are fixedly connected through a fastening screw, a connecting plate is arranged below the spring, the connecting plate and the spring are fixedly connected through the fastening screw, and the connecting plate is rotatably connected with the first dustproof leaf.

Preferably, the inside of quill shaft is provided with the inserted shaft, and inserted shaft and quill shaft sliding connection, the inserted shaft sets up structure as an organic whole with the pull pin, the outside of inserted shaft is provided with the card leg, and blocks the leg and set up structure as an organic whole with the inserted shaft, the top of pull pin is provided with the handle, and the handle sets up structure as an organic whole with the pull pin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the setting of first dustproof leaf, motor and reduction gear, the motor can order about first dustproof leaf after the reduction gear slows down and use the X axle to rotate as the axis to half the integral rotation of first dustproof leaf, make the whole dustproof wind gap of being opened, the dustproof wind gap will be opened comprehensively this moment, and the outside air will pass the dustproof wind gap in a large number, thereby makes this dustproof wind gap will obtain a larger amount of intake, improves the radiating effect.

2. The utility model discloses a setting through the dustproof leaf of second, the dustproof leaf of second is the same with the structure of first dustproof leaf, and there is rotation connection relation between the dustproof leaf of second and the first dustproof leaf, when the dustproof air intake of first dustproof leaf and the dustproof air intake of the dustproof leaf of second overlap, dustproof wind gap is in unblocked state this moment, and when the dustproof air intake of first dustproof leaf and the dustproof air intake of the dustproof leaf of second alternate each other, dustproof wind gap is in the shutoff state this moment, thereby realize the working effect sealed and initiatively dredged to dustproof wind gap initiative, make this dustproof wind gap use more convenience.

Drawings

FIG. 1 is a front view of a dustproof fresh air inlet of the present invention;

fig. 2 is a sectional view of the fixing base of the present invention;

fig. 3 is a sectional view of the hollow shaft of the present invention.

In the figure: 1. a dust-proof air port; 2. an outer protective shell; 3. a first dust-proof leaf; 4. a dustproof air inlet; 5. a fixed seat; 6. pulling a pin; 7. a slot; 8. a motor; 9. a speed reducer; 10. a handle; 11. a second dust-proof leaf; 12. a hollow shaft; 13. a connecting plate; 14. a spring; 15. inserting a shaft; 16. and (5) clamping the legs.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a dustproof fresh air inlet, including dustproof wind gap 1, first dustproof leaf 3 is installed to dustproof wind gap 1's inboard, and first dustproof leaf 3 rotates with dustproof wind gap 1 to be connected, outer protective housing 2 is installed to dustproof wind gap 1's one side, and outer protective housing 2 passes through fastening screw fixed connection with dustproof wind gap 1, the internally mounted of outer protective housing 2 has motor 8, and motor 8 passes through fastening screw fixed connection with outer protective housing 2, reduction gear 9 is installed to one side of motor 8, and reduction gear 9 passes through shaft coupling fixed connection with motor 8, first dustproof leaf 3 passes through even axle fixed connection with reduction gear 9.

Further, be provided with dustproof air intake 4 on the preceding terminal surface of first dustproof leaf 3, and dustproof air intake 4 sets up structure as an organic whole with first dustproof leaf 3, and second dustproof leaf 11 is installed to one side of first dustproof leaf 3, and second dustproof leaf 11 rotates with first dustproof leaf 3 to be connected, and the structure of first dustproof leaf 3 is the same with the structure of second dustproof leaf 11.

Further, be provided with fixing base 5 on the preceding terminal surface of first dustproof leaf 3, and fixing base 5 sets up structure as an organic whole with first dustproof leaf 3, and the internally mounted of fixing base 5 has pull pin 6, and pull

6 and 5 sliding connection of fixing base, pull pin 6 also can rotate with fixing base 5 simultaneously and be connected.

Further, the inboard of fixing base 5 is provided with slot 7, and slot 7 sets up structure as an organic whole with fixing base 5, and the inside of pulling pin 6 is provided with quill shaft 12, and quill shaft 12 passes through fastening screw fixed connection with second dustproof leaf 11, and slot 7 is provided with two, and the outside of pulling pin 6 is provided with the inserted leg, and the inserted leg can interlock with slot 7.

Further, the spring 14 is installed inside the pull pin 6, the spring 14 and the pull pin 6 are fixedly connected through a fastening screw, the connecting plate 13 is installed below the spring 14, the connecting plate 13 and the spring 14 are fixedly connected through a fastening screw, the connecting plate 13 is rotatably connected with the first dustproof blade 3, the connecting plate 13 and the first dustproof blade 3 can be rotated, and vertical displacement cannot occur.

Further, the inside of the hollow shaft 12 is provided with an inserting shaft 15, the inserting shaft 15 is connected with the hollow shaft 12 in a sliding mode, the inserting shaft 15 and the pull pin 6 are arranged to be of an integrated structure, a clamping leg 16 is arranged on the outer side of the inserting shaft 15, the clamping leg 16 and the inserting shaft 15 are arranged to be of an integrated structure, a handle 10 is arranged above the pull pin 6, the handle 10 and the pull pin 6 are arranged to be of an integrated structure, the pull pin 6 can drive the hollow shaft 12 to rotate through the inserting shaft 15 and the clamping leg 16, and the hollow shaft 12 drives the second dustproof blade 11 to rotate.

The working principle is as follows: when the dustproof air port 1 needs to be unblocked, the dustproof air inlet 4 of the first dustproof blade 3 and the dustproof air inlet 4 of the second dustproof blade 11 are overlapped, when the air inlet amount of the dustproof air port 1 needs to be increased, the motor 8 is started, the motor 8 drives the first dustproof blade 3 to rotate after being decelerated by the reducer 9, the first dustproof blade 3 and the second dustproof blade 11 rotate to ninety degrees, at the moment, the dustproof air port 1 is in a completely unblocked state, when the dustproof air port 1 needs to be blocked, the pull pin 6 is pulled by the handle 10, the pull pin 6 moves upwards, the inserting leg of the pull pin 6 is separated from the inserting slot 7, the pull pin 6 can rotate, the pull pin 6 drives the hollow shaft 12 to rotate through the inserting shaft 15 and the clamping leg 16, the hollow shaft 12 drives the second dustproof blade 11 to rotate, so that the second dustproof blade 11 and the first dustproof blade 3 rotate, and the dustproof air inlet 4 of the first dustproof blade 3 and the dustproof air inlet 4 of the second dustproof blade 11 are staggered together, at this time, the dust-proof tuyere 1 is blocked.

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 dustproof fresh air inlet, includes dustproof wind gap (1), its characterized in that: first dustproof leaf (3) are installed to the inboard in dustproof wind gap (1), and first dustproof leaf (3) rotate with dustproof wind gap (1) and be connected, outer protective housing (2) are installed to one side in dustproof wind gap (1), and outer protective housing (2) pass through fastening screw fixed connection with dustproof wind gap (1), the internally mounted of outer protective housing (2) has motor (8), and motor (8) pass through fastening screw fixed connection with outer protective housing (2), reduction gear (9) are installed to one side of motor (8), and reduction gear (9) pass through shaft coupling fixed connection with motor (8), first dustproof leaf (3) are through even axle fixed connection with reduction gear (9).

2. The dustproof fresh air port according to claim 1, characterized in that: be provided with dustproof air intake (4) on the preceding terminal surface of first dustproof leaf (3), and dustproof air intake (4) sets up structure as an organic whole with first dustproof leaf (3), second dustproof leaf (11) are installed to one side of first dustproof leaf (3), and second dustproof leaf (11) rotate with first dustproof leaf (3) and are connected.

3. The dustproof fresh air port according to claim 2, characterized in that: be provided with fixing base (5) on the preceding terminal surface of first dustproof leaf (3), and fixing base (5) and first dustproof leaf (3) set up structure as an organic whole, the internally mounted of fixing base (5) has draw pin (6), and draws pin (6) and fixing base (5) sliding connection.

4. The dustproof fresh air port according to claim 3, characterized in that: the inner side of the fixing seat (5) is provided with a slot (7), the slot (7) and the fixing seat (5) are arranged into an integral structure, a hollow shaft (12) is arranged inside the pull pin (6), and the hollow shaft (12) is fixedly connected with the second dustproof blade (11) through a fastening screw.

5. The dustproof fresh air port according to claim 4, wherein: the utility model discloses a dustproof hinge, including draw round pin (6), draw round pin (6) internally mounted have spring (14), and spring (14) and draw round pin (6) to pass through fastening screw fixed connection, connecting plate (13) are installed to the below of spring (14), and connecting plate (13) and spring (14) pass through fastening screw fixed connection, connecting plate (13) rotate with first dustproof leaf (3) and are connected.

6. The dustproof fresh air port according to claim 5, characterized in that: the utility model discloses a handle, including quill shaft (12), insert axle (15), and insert axle (15) and quill shaft (12) sliding connection, insert axle (15) and pull pin (6) set up structure as an organic whole, the outside of inserting axle (15) is provided with card leg (16), and card leg (16) and insert axle (15) set up structure as an organic whole, the top of pull pin (6) is provided with handle (10), and handle (10) and pull pin (6) set up structure as an organic whole.