CN215675626U

CN215675626U - Air exhaust device for broadcast television transmitter machine room

Info

Publication number: CN215675626U
Application number: CN202121922805.3U
Authority: CN
Inventors: 张立嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-28
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an exhaust device for a broadcast television transmitter machine room, which relates to the technical field of exhaust fans and comprises a base, wherein the top of the base is provided with an arc-shaped groove, an air duct is inserted in the arc-shaped groove, the bottom of the base is provided with an opening, the inner wall of the base is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with an L-shaped gear plate, the inner wall of the base is rotatably connected with a transmission gear, the transmission gear is meshed with the L-shaped gear plate, the surface of the transmission gear is fixedly connected with a transmission shaft, the transmission shaft penetrates through the wall of the base and extends into the air duct, one end of the transmission shaft, which is positioned in the air duct, is fixedly connected with a circular rotating plate, and a clamping mechanism for fixing the air duct is arranged between the base and the circular rotating plate. Can realize quick installation and the dismantlement of dryer.

Description

Air exhaust device for broadcast television transmitter machine room

Technical Field

The utility model relates to the technical field of exhaust devices, in particular to an exhaust device for a broadcast television transmitter room.

Background

The exhaust fan is a type of air conditioning electric appliance which drives fan blades to rotate by a motor to drive airflow, and the interior of the exhaust fan can be always in a negative pressure state by utilizing air convection to form a suction force, so that the interior air is continuously sucked, and the interior sultry air is discharged, thereby achieving the purpose of exchanging the inside air and the outside air.

Current exhaust fan adopts traditional bolt and nut fixed when installing usually, and the installation is dismantled more troublesome, in addition when the exhaust, can set up the filter and remove dust, but the filter is not convenient for dismantle and washs.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an exhaust device for a broadcast television transmitter room, which solves the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an exhaust device for radio and television transmitter computer lab, includes the base, the arc wall has been seted up at the top of base, the dryer has been pegged graft in the arc wall, the bottom of base sets up for the opening, fixedly connected with cylinder on the inner wall of base, the output end fixedly connected with L shape gear plate of cylinder, it is connected with drive gear to rotate on the inner wall of base, drive gear and the meshing of L shape gear plate, drive gear's fixed surface is connected with the transmission shaft, run through the base wall and extend to in the dryer of transmission shaft, the transmission shaft is located the inside circular rotor plate of one end fixedly connected with of dryer, be provided with the fixture who is used for fixed dryer between base and the circular rotor plate.

Through adopting above-mentioned technical scheme, the cylinder that sets up drives L shape gear revolve, further drives drive gear and rotates to supplementary fixture accomplishes the centre gripping to the dryer.

Preferably, fixture includes spacing post, clamp splice and slide rail, slide rail fixed connection is on the surface of base, and the slide rail is located the inside of dryer, a plurality of arc holes have been seted up on the surface of circular rotor plate, clamp splice sliding connection is inside the slide rail, and the clamp splice is preferred cuboid structure, and the clamp splice is close to the one end of dryer inner wall and sets up to the arc structure, spacing post fixed connection is on the surface of clamp splice, and spacing post activity sets up downthehole at the arc.

Through adopting above-mentioned technical scheme, under fixture's effect, realize the location and the dismantlement to the dryer.

Preferably, the inside of base is pegged graft and is had the picture peg, the picture peg is located the inside one end fixedly connected with filter of base, be provided with the positioning mechanism who is used for fixed filter between picture peg and the base.

Through adopting above-mentioned technical scheme, the filter that sets up is used for collecting the dust at the in-process of airing exhaust, avoids discharging to external polluted environment such as the dust in the factory building.

Preferably, positioning mechanism includes rotary drum, spring, locating plate and fixed column, the fixed column sets up the inside at the picture peg, partly grafting in the inside of picture peg of rotary drum, and the one end of fixed column extends to the inside of rotary drum, the spring cup joints in the outer lane of fixed column, and the spring is located between the inner wall and the rotary drum of picture peg, locating plate fixed connection is on the outer wall of rotary drum, and the one end that the rotary drum was kept away from to the locating plate extends to the inside of base.

Through adopting above-mentioned technical scheme, adopt positioning mechanism, make things convenient for the installation and the dismantlement of filter, when the filter needs to wash, can conveniently dismantle the filter and wash.

Preferably, a movable groove is formed in the inner wall of the rotary drum, one end of the fixing column is movably arranged in the movable groove, a slot is formed in the outer wall of the inserting plate, a circular groove is formed in the inserting plate, the circular groove extends to the inside of the base, and the slot is communicated with the circular groove.

Through adopting above-mentioned technical scheme, the movable groove that sets up can carry on spacingly to the rotary drum, avoids the rotary drum under the effect of spring, pops out the inside of picture peg, and the slot of setting for the smooth of locating plate passes through, and the circular recess of setting is used for the locating plate to rotate, thereby carries out the joint with the base under the effect of spring, realizes the fixed of filter.

Preferably, the inner wall of the air duct is fixedly connected with a motor, and the output end of the motor is fixedly connected with fan blades.

Through adopting above-mentioned technical scheme, the motor that sets up is used for driving the flabellum and rotates to realize the purpose of airing exhaust.

Preferably, a plurality of air exhaust holes are formed in the top of the air duct, air vent holes are formed in the surface of the base, an insertion block is arranged at one end of the filter plate, and insertion holes are formed in the position, corresponding to the base, of the filter plate.

Through adopting above-mentioned technical scheme, the inserted block that sets up and the cooperation of jack further improve the connection stability of filter.

The utility model provides an exhaust device for a broadcast television transmitter room, which has the following beneficial effects:

1. this air exhaust device for radio and television transmitter computer lab through the cylinder that sets up, L shape gear, drive gear, circular rotor plate and fixture's cooperation, drives L shape gear through starting the cylinder and rotates, further drives drive gear and rotates, and drive gear drives circular rotor plate and rotates, and circular rotor plate finally promotes the clamp splice and realizes the location to the dryer, installation and the dismantlement of completion dryer that can be swift convenient.

2. This air exhaust device for broadcasting and television emitter computer lab through the positioning mechanism who sets up, under the cooperation of rotary drum, spring, locating plate and fixed column, can dismantle the filter fast, when the filter need wash, it is very convenient.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top sectional view of the present invention;

FIG. 4 is a bottom cutaway view of the present invention;

FIG. 5 is a side sectional view of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

In the figure: 1. a base; 2. inserting plates; 3. an air duct; 4. an air exhaust hole; 5. a cylinder; 6. an L-shaped gear plate; 7. a transmission gear; 8. a vent hole; 9. a filter plate; 10. a circular rotating plate; 11. a motor; 12. a fan blade; 13. an arc-shaped hole; 14. a limiting column; 15. a clamping block; 16. a slide rail; 17. a rotating drum; 18. a spring; 19. a movable groove; 20. positioning a plate; 21. fixing a column; 22. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an exhaust device for radio and television transmitter computer lab, which comprises a base 1, the arc wall has been seted up at the top of base 1, it has dryer 3 to peg graft in the arc wall, the bottom of base 1 sets up for the opening, fixedly connected with cylinder 5 on the inner wall of base 1, the output end fixedly connected with L shape gear plate 6 of cylinder 5, it is connected with drive gear 7 to rotate on the inner wall of base 1, drive gear 7 meshes with L shape gear plate 6, drive gear 7's fixed surface is connected with the transmission shaft, the transmission shaft run through 1 wall of base and extend to in dryer 3, the transmission shaft is located the inside circular rotor plate 10 of one end fixedly connected with of dryer 3, be provided with the fixture who is used for fixed dryer 3 between base 1 and the circular rotor plate 10, the cylinder 5 that sets up drives L shape gear revolve, further drive gear 7 rotates, thereby supplementary fixture accomplishes the centre gripping to dryer 3.

Further, fixture includes spacing post 14, clamp splice 15 and slide rail 16, slide rail 16 fixed connection is on the surface of base 1, and slide rail 16 is located the inside of dryer 3, a plurality of arc holes 13 have been seted up on the surface of

circular rotor plate

10, 15 sliding connection of clamp splice are inside slide rail 16, and the preferred cuboid structure that is of clamp splice 15, and the clamp splice 15 is close to the one end of dryer 3 inner wall and sets up to the arc structure, 14 fixed connection of spacing post is on the surface of

clamp splice

15, and 14 activities of spacing post set up in arc hole 13, under fixture's effect, realize location and dismantlement to dryer 3.

More closely step, picture peg 2 is located the inside one end fixedly connected with filter 9 of base 1, is provided with the positioning mechanism who is used for fixed filter 9 between picture peg 2 and the base 1, and the filter 9 that sets up is used for collecting the dust at the in-process of airing exhaust, avoids discharging to external polluted environment such as the dust in the factory building.

Furthermore, positioning mechanism includes rotary drum 17, spring 18, locating plate 20 and fixed column 21, fixed column 21 sets up the inside at picture peg 2, a part of rotary drum 17 is pegged graft in the inside of picture peg 2, and the one end of fixed column 21 extends to the inside of rotary drum 17, spring 18 cup joints the outer lane at fixed column 21, and spring 18 is located between the inner wall of picture peg 2 and rotary drum 17, locating plate 20 fixed connection is on the outer wall of rotary drum 17, and the one end that rotary drum 17 was kept away from to locating plate 20 extends to the inside of base 1, locating plate 20 is under spring 18's elastic force effect, the realization is with the chucking of base 1 inner wall, accomplish the installation and the dismantlement of picture peg 2, adopt positioning mechanism, make things convenient for the installation and the dismantlement of filter 9, when filter 9 needs to wash, can conveniently dismantle filter 9 and wash.

It should be noted that, movable groove 19 has been seted up on the inner wall of rotary drum 17, the one end activity of fixed column 21 sets up in movable groove 19, slot 22 has been seted up on the outer wall of picture peg 2, the inside circular recess that has seted up of picture peg 2, the circular recess extends to the inside of base 1, slot 22 and circular recess intercommunication, movable groove 19 of setting can be spacing to rotary drum 17, avoid rotary drum 17 under the effect of spring 18, pop out the inside of picture peg 2, the slot 22 of setting, pass through smoothly for locating plate 20, the circular recess of setting is used for locating plate 20 to rotate, thereby carry out the joint with base 1 under the effect of spring 18, realize the fixed of filter 9.

Further, fixedly connected with motor 11 on the inner wall of dryer 3, motor 11's output fixedly connected with flabellum 12, the motor 11 of setting is used for driving flabellum 12 and rotates, thereby realize the purpose of airing exhaust, a plurality of holes 4 of airing exhaust have been seted up at the top of dryer 3, ventilation hole 8 has been seted up on the surface of base 1, the one end of filter 9 is provided with the inserted block, and the 1 corresponding position of base is provided with the jack, the inserted block of setting and the cooperation of jack further improve the connection stability of filter 9.

In conclusion, when the air exhaust device for the broadcast television emitter machine room is used, the air cylinder 5, the L-shaped gear, the transmission gear 7 and the circular rotating plate 10 which are arranged are matched with the clamping mechanism, the L-shaped gear is driven to rotate by starting the air cylinder 5, the transmission gear 7 is further driven to rotate, the transmission gear 7 drives the circular rotating plate 10 to rotate, the circular rotating plate 10 finally pushes the clamping block 15 to position the air duct 3, and the air duct 3 can be quickly and conveniently mounted and dismounted; after airing exhaust, if need wash filter 9, through the positioning mechanism who sets up, under the cooperation of rotary drum 17, spring 18, locating plate 20 and fixed column 21, can dismantle filter 9 fast, when filter 9 need wash, it is very convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an exhaust device for broadcast television transmitter computer lab, includes base (1), its characterized in that: the arc wall has been seted up at the top of base (1), it has dryer (3) to peg graft in the arc wall, the bottom of base (1) sets up for the opening, fixedly connected with cylinder (5) on the inner wall of base (1), the output end fixedly connected with L shape gear plate (6) of cylinder (5), it is connected with drive gear (7) to rotate on the inner wall of base (1), drive gear (7) and L shape gear plate (6) meshing, the fixed surface of drive gear (7) is connected with the transmission shaft, the transmission shaft run through base (1) wall and extend to in dryer (3), the transmission shaft is located the inside circular rotor plate (10) of one end fixedly connected with of dryer (3), be provided with the fixture who is used for fixed dryer (3) between base (1) and circular rotor plate (10).

2. The exhaust device for the broadcasting television transmitter room according to claim 1, wherein: fixture includes spacing post (14), clamp splice (15) and slide rail (16), slide rail (16) fixed connection is on the surface of base (1), and slide rail (16) are located the inside of dryer (3), a plurality of arc holes (13) have been seted up on the surface of circular rotor plate (10), clamp splice (15) sliding connection is inside slide rail (16), and clamp splice (15) preferred cuboid structure, and the one end that clamp splice (15) are close to dryer (3) inner wall sets up to the arc structure, spacing post (14) fixed connection is on the surface of clamp splice (15), and spacing post (14) activity sets up in arc hole (13).

3. The exhaust device for the broadcasting television transmitter room according to claim 1, wherein: the inside grafting of base (1) has picture peg (2), picture peg (2) are located inside one end fixedly connected with filter (9) of base (1), be provided with the positioning mechanism who is used for fixed filter (9) between picture peg (2) and base (1).

4. An exhaust device for a broadcast television transmitter room according to claim 3, wherein: positioning mechanism includes rotary drum (17), spring (18), locating plate (20) and fixed column (21), fixed column (21) set up in the inside of picture peg (2), partly grafting in the inside of picture peg (2) of rotary drum (17), and the one end of fixed column (21) extends to the inside of rotary drum (17), spring (18) cup joint the outer lane at fixed column (21), and spring (18) are located between inner wall and rotary drum (17) of picture peg (2), locating plate (20) fixed connection is on the outer wall of rotary drum (17), and the one end that rotary drum (17) were kept away from in locating plate (20) extends to the inside of base (1).

5. The exhaust device for the broadcasting television transmitter room according to claim 4, wherein: the inner wall of the rotary drum (17) is provided with a movable groove (19), one end of the fixed column (21) is movably arranged in the movable groove (19), the outer wall of the inserting plate (2) is provided with a slot (22), the inserting plate (2) is internally provided with a circular groove, the circular groove extends to the inside of the base (1), and the slot (22) is communicated with the circular groove.

6. The exhaust device for the broadcasting television transmitter room according to claim 1, wherein: the fan is characterized in that a motor (11) is fixedly connected to the inner wall of the air duct (3), and fan blades (12) are fixedly connected to the output end of the motor (11).

7. An exhaust device for a broadcast television transmitter room according to claim 3, wherein: a plurality of air exhaust holes (4) are formed in the top of the air duct (3), the surface of the base (1) is provided with an air vent (8), one end of the filter plate (9) is provided with an insert block, and the corresponding position of the base (1) is provided with a jack.