CN219283540U

CN219283540U - Ventilating device for machine room of broadcast television engineering

Info

Publication number: CN219283540U
Application number: CN202320689004.XU
Authority: CN
Inventors: 张积; 陈鹏; 毛晓俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-30
Anticipated expiration: 2033-03-31

Abstract

The utility model belongs to the technical field of ventilation equipment and discloses a ventilation device for a broadcasting and television engineering machine room, which comprises a wall body, wherein a ventilation frame is arranged on the side surface of the wall body, a positioning mechanism and a fixing mechanism which are convenient for disassembling and assembling the ventilation frame are welded on one side, close to the wall body, of the ventilation frame, a ventilation plate is arranged on one side, far away from the wall body, of the ventilation frame, a limited air plate is arranged on one side, close to the wall body, of the ventilation frame, a limiting mechanism which is convenient for disassembling and assembling the ventilation plate and the limited air plate is fixedly arranged on the top of the ventilation frame.

Description

Ventilating device for machine room of broadcast television engineering

Technical Field

The utility model relates to the technical field of ventilation equipment, in particular to a ventilation device for a broadcasting television engineering machine room.

Background

With the development of big data, people have also gradually stepped into the information age, and broadcasting television is an important tool for information transmission, and in the engineering machine room of broadcasting television, because a large number of electrical components generate heat seriously when working, the ventilation device in the television engineering machine room is particularly important.

The utility model discloses a ventilation device for a broadcasting and television engineering transmitter machine room, which comprises a wall body, a slotted rotating shaft and a rain shield, wherein a ventilation groove is formed in the surface of the wall body, a supporting plate is fixed in the ventilation groove, a power motor is installed on the right side of the supporting plate, a ventilation fan blade is connected on the left side of the power motor, a wind limiting plate is installed on the right side below the slotted, the rain shield is connected with the surface of the wall body through a fixing bolt, a water leakage groove is formed in the lower surface of the rain shield, and a ventilation opening is formed in the middle of the wind limiting plate. This broadcasting television engineering transmitter computer lab ventilation unit is provided with the rain-proof cover, can effectually block the rainwater of ventilation groove outside, avoids the rainwater to enter into in the computer lab, and the rain-proof cover is fixed in the outside of wall body through fixing bolt, makes things convenient for the fixed of rain-proof cover, also passes the fluting on wall body surface through fixing bolt simultaneously, makes fixing bolt block connecting gear, makes things convenient for connecting gear's fixed.

In the course of implementing the present application, this technique was found to have the following problems: most of the existing ventilation devices of the broadcasting and television engineering machine room are fixedly arranged on the wall of the broadcasting and television engineering machine room through bolts, and because the ventilation devices are in a bolt-fixing mode, the ventilation devices are troublesome to disassemble and maintain, and the ventilation devices can be disassembled only by means of tools corresponding to the bolts during maintenance.

Therefore, a ventilation device for a broadcasting television engineering machine room is provided.

Disclosure of Invention

The utility model aims at: the utility model provides a ventilation device for a broadcasting television engineering machine room, which aims to solve the problem of troublesome disassembly and assembly of the ventilation device.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a broadcast television engineering computer lab ventilation unit, includes the wall body, the side of wall body is provided with the ventilation frame, the inside fixed mounting of ventilation frame has the backup pad, the side fixed mounting of backup pad has power motor, power motor's output shaft fixed mounting has the ventilation flabellum, the ventilation frame is close to one side welding of wall body has positioning mechanism and fixed establishment that is convenient for dismouting ventilation frame, the inside of ventilation frame just keep away from one side of wall body is provided with the ventilating board, the inside of ventilation frame just is close to one side of wall body is provided with the air limiting plate, the inside of ventilation frame is provided with the ejection mechanism that can eject ventilating board and air limiting plate, the top fixed mounting of ventilation frame has the stop gear who makes things convenient for dismouting ventilating board and air limiting plate.

Further, the positioning mechanism comprises a positioning frame, one side, close to the wall, of the ventilation frame is welded with the positioning frame, a first magnetic block is arranged on the side face of the wall, a second magnetic block is arranged on one side, close to the wall, of the positioning frame, and the first magnetic block is magnetically connected with the second magnetic block.

Further, the fixed establishment includes the mount, the ventilation frame is close to one side welding of wall body has the mount, the side fixed mounting of wall body has the link, the inner wall fixed mounting of mount has first spring, the side fixedly connected with movable rod of first spring, the movable rod is close to one side welding of link has the cardboard, the draw-in groove has been seted up to the side of link, the cardboard with draw-in groove joint.

Further, a sliding plate is welded on one side of the movable rod, which is far away from the connecting frame, a sliding groove is formed in the inner wall of the fixing frame, and the sliding plate is in sliding connection with the sliding groove.

Further, the ejection mechanism comprises a mounting groove, the mounting groove is formed in the ventilation frame, a second spring is fixedly mounted in the mounting groove, a top plate is fixedly mounted at the top of the second spring, and the upper surface of the top plate is abutted to the ventilation plate and the air limiting plate.

Further, stop gear includes the locating rack, the top fixed mounting of ventilation frame has the locating rack, the inside of locating rack runs through and is provided with the pull rod, the pull rod is close to one side welding limiting plate of wall body, the ventilation board with the spacing groove has been seted up at the top of limiting plate side.

Further, a pull ring is fixedly arranged on the outer side of the pull rod, a third spring is fixedly arranged on the inner wall of the limiting frame, and the other end of the third spring is fixedly connected to the side face of the pull rod.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the ventilation frame can be conveniently disassembled and assembled by a worker through the positioning mechanism and the fixing mechanism, the positioning frame and the ventilation frame can be placed on the outer side of the wall through the magnetic connection of the first magnetic block of the wall and the second magnetic block of the positioning frame, and then the connecting frame is fixed through the fixing frame, so that the fixing frame and the ventilation frame are fixed on the outer side of the wall.

2. According to the utility model, the power motor and the ventilation fan blade can be protected through the ventilation plate, the damage of the power motor or the ventilation fan blade caused by the entering of external sundries into the ventilation frame is avoided, the ventilation area of the ventilation device can be adjusted according to different requirements in winter and summer by replacing the air limiting plates with different diameters, and the ventilation plate and the air limiting plates are convenient to assemble and disassemble through the ejection mechanism and the limiting mechanism, so that the ventilation plate and the air limiting plates are convenient to clean or replace by workers.

Drawings

FIG. 1 is a schematic illustration of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a spacer of the present utility model;

FIG. 4 is a schematic cross-sectional view of the holder of the present utility model;

FIG. 5 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 6 is a partial enlarged view of the present utility model at B in fig. 2.

Reference numerals: 1. a wall body; 2. a ventilation frame; 3. a support plate; 4. a power motor; 5. ventilation fan blades; 6. a positioning mechanism; 601. a positioning frame; 602. a first magnetic block; 603. a second magnetic block; 7. a fixing mechanism; 701. a fixing frame; 702. a connecting frame; 703. a first spring; 704. a movable rod; 705. a clamping plate; 706. a clamping groove; 707. a sliding plate; 708. a chute; 8. a ventilation board; 9. a wind limiting plate; 10. an ejection mechanism; 1001. a mounting groove; 1002. a second spring; 1003. a top plate; 11. a limiting mechanism; 1101. a limiting frame; 1102. a pull rod; 1103. a limiting plate; 1104. a limit groove; 1105. a pull ring; 1106. and a third spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 6, a ventilation device for a broadcasting and television engineering machine room comprises a wall body 1, wherein a ventilation frame 2 is arranged on the side surface of the wall body 1, a supporting plate 3 is fixedly arranged in the ventilation frame 2, a power motor 4 is fixedly arranged on the side surface of the supporting plate 3, a ventilation fan blade 5 is fixedly arranged on an output shaft of the power motor 4, a positioning mechanism 6 and a fixing mechanism 7 which are convenient for disassembling and assembling the ventilation frame are welded on one side, close to the wall body 1, of the ventilation frame 2, a ventilation plate 8 is arranged on one side, far away from the wall body 1, of the ventilation frame 2, a limited air plate 9 is arranged on one side, close to the wall body 1, of the ventilation frame 2, an ejection mechanism 10 capable of ejecting the ventilation plate and the limited air plate is arranged in the ventilation frame 2, and a limiting mechanism 11 which is convenient for disassembling and assembling the ventilation plate and the limited air plate is fixedly arranged on the top of the ventilation frame 2; specifically, the ventilation frame 2 can be placed on the outer side of the wall body 1 through the positioning mechanism 6, the ventilation frame 2 can be fixedly installed on the outer side of the wall body 1 through the fixing mechanism 7, and the ventilation frame 2 is convenient to assemble and disassemble through the cooperation of the positioning mechanism 6 and the fixing mechanism 7; the ventilation plate 8 and the air limiting plate 9 can be ejected out through the ejection mechanism 10, the ventilation plate 8 and the air limiting plate 9 can be fixed and limited through the limiting mechanism 11, and the ventilation plate 8 and the air limiting plate 9 are convenient to assemble and disassemble through the cooperation of the ejection mechanism 10 and the limiting mechanism 11.

As shown in fig. 1 and 3, the positioning mechanism 6 comprises a positioning frame 601, one side, close to the wall body 1, of the ventilation frame 2 is welded with the positioning frame 601, a first magnetic block 602 is arranged on the side face of the wall body 1, a second magnetic block 603 is arranged on one side, close to the wall body 1, of the positioning frame 601, and the first magnetic block 602 is magnetically connected with the second magnetic block 603; specifically, the positioning frame 601 and the ventilation frame 2 can be placed outside the wall body 1 through the magnetic connection between the first magnetic block 602 of the wall body 1 and the second magnetic block 603 of the positioning frame 601.

As shown in fig. 1 and 4, the fixing mechanism 7 comprises a fixing frame 701, one side, close to the wall body 1, of the ventilation frame 2 is welded with the fixing frame 701, the side surface of the wall body 1 is fixedly provided with a connecting frame 702, the inner wall of the fixing frame 701 is fixedly provided with a first spring 703, the side surface of the first spring 703 is fixedly connected with a movable rod 704, one side, close to the connecting frame 702, of the movable rod 704 is welded with a clamping plate 705, the side surface of the connecting frame 702 is provided with a clamping groove 706, and the clamping plate 705 is clamped with the clamping groove 706; specifically, the fixing frame 701 can be mounted on the outer side of the wall 1 by clamping the clamping plate 705 in the clamping groove 706 of the connecting frame 702.

As shown in fig. 4, a sliding plate 707 is welded on one side of the movable rod 704 away from the connecting frame 702, a sliding groove 708 is formed in the inner wall of the fixing frame 701, and the sliding plate 707 is in sliding connection with the sliding groove 708; specifically, the movable rod 704 moves and drives the sliding plate 707 to slide in the sliding groove 708, so as to perform a limiting function.

As shown in fig. 2 and 5, the ejection mechanism 10 comprises a mounting groove 1001, the inside of the ventilation frame 2 is provided with the mounting groove 1001, a second spring 1002 is fixedly arranged in the mounting groove 1001, a top plate 1003 is fixedly arranged at the top of the second spring 1002, and the upper surface of the top plate 1003 is abutted with a ventilation plate 8 and a wind limiting plate 9; specifically, the top plate 1003 can be pushed up to the ventilation board 8 and the air restriction plate 9 by the elastic force of the second spring 1002.

As shown in fig. 2 and 5, the limiting mechanism 11 comprises a limiting frame 1101, the top of the ventilation frame 2 is fixedly provided with the limiting frame 1101, a pull rod 1102 is arranged in the limiting frame 1101 in a penetrating manner, a limiting plate 1103 is welded on one side of the pull rod 1102 close to the wall body 1, and limiting grooves 1104 are formed in the tops of the side surfaces of the ventilation plate 8 and the air limiting plate 9; specifically, the air ventilation plate 8 and the air restriction plate 9 can be fixed in the ventilation frame 2 by the limiting plate 1103 being clamped in the limiting grooves 1104 of the air ventilation plate 8 and the air restriction plate 9.

As shown in fig. 2 and 5, a pull ring 1105 is fixedly installed on the outer side of the pull rod 1102, a third spring 1106 is fixedly installed on the inner wall of the limit frame 1101, and the other end of the third spring 1106 is fixedly connected to the side surface of the pull rod 1102; specifically, by pulling the pull ring 1105, the pull rod 1102 can be driven to move outwards; the pull rod 1102 is moved inward by the elastic force of the third spring 1106.

To sum up: when the ventilation device is required to be installed, the movable rod 704 is pressed outwards, the second magnetic block 603 of the positioning frame 601 is aligned to the first magnetic block 602 of the wall body 1, meanwhile, the connecting frame 702 is clamped in the fixing frame 701, the movable rod 704 is loosened, under the action of the elasticity of the first spring 703, the movable rod 704 and the clamping plate 705 move outwards, the clamping plate 705 is clamped in the clamping groove 706 of the connecting frame 702, the ventilation frame 2 can be installed on the outer side of the wall body 1, the ventilation fan blade 5 is driven to rotate by the driving motor 4, ventilation operation can be carried out on a broadcasting and television engineering machine room, when the ventilation device is required to be disassembled and maintained, the movable rod 704 is pressed inwards, the clamping plate 705 is separated from the clamping groove 706 of the connecting frame 702, the ventilation frame 2 is pulled outwards, the ventilation device can be detached easily, and the maintenance of staff is more convenient; can protect power motor 4 and ventilation fan leaf 5 through ventilation board 8, avoid external debris to get into the ventilation frame and lead to power motor 4 or ventilation fan leaf 5 impaired, through the air limiting plate 9 of changing the different ventilation openings of diameter, can adjust this ventilation unit's exhaust area according to the different demands in winter summer, when needs clean, change ventilation board 8 or air limiting plate 9, pull ring 1105 outwards pulls, make pull rod 1102 and limiting plate 1103 outwards remove, limiting plate 1103 breaks away from the spacing groove 1104 of ventilation board 8 or air limiting plate 9, stop gear 11 just does not have spacing effect to ventilation board 8 or air limiting plate 9, at this moment under the elasticity effect of second spring 1002, just can let roof 1003 upwards push out ventilation board 8 or air limiting plate 9, ventilation board 8 and air limiting plate 9 dismouting are also more convenient, make things convenient for staff to clear up or change ventilation board 8 and air limiting plate 9.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a broadcast television engineering computer lab ventilation unit, includes wall body (1), its characterized in that: the side of wall body (1) is provided with ventilation frame (2), the inside fixed mounting of ventilation frame (2) has backup pad (3), the side fixed mounting of backup pad (3) has power motor (4), the output shaft fixed mounting of power motor (4) has ventilation flabellum (5), ventilation frame (2) are close to one side welding of wall body (1) has positioning mechanism (6) and fixed establishment (7) of being convenient for dismouting ventilation frame, the inside of ventilation frame (2) just keep away from one side of wall body (1) is provided with ventilation board (8), the inside of ventilation frame (2) just is close to one side of wall body (1) is provided with air limiting plate (9), the inside of ventilation frame (2) is provided with ejection mechanism (10) that can eject air limiting plate and air limiting plate, the top fixed mounting of ventilation frame (2) has spacing mechanism (11) of convenient dismouting air limiting plate and air limiting plate.

2. The ventilation device for a broadcast television engineering machine room according to claim 1, wherein: positioning mechanism (6) are including locating rack (601), ventilation frame (2) are close to one side welding of wall body (1) has locating rack (601), the side of wall body (1) is provided with first magnetic path (602), locating rack (601) are close to one side of wall body (1) is provided with second magnetic path (603), first magnetic path (602) with second magnetic path (603) magnetism is connected.

3. The ventilation device for a broadcast television engineering machine room according to claim 1, wherein: the fixing mechanism (7) comprises a fixing frame (701), a fixing frame (701) is welded on one side, close to the wall body (1), of the ventilation frame (2), a connecting frame (702) is fixedly arranged on the side face of the wall body (1), a first spring (703) is fixedly arranged on the inner wall of the fixing frame (701), a movable rod (704) is fixedly connected with the side face of the first spring (703), a clamping plate (705) is welded on one side, close to the connecting frame (702), of the movable rod (704), a clamping groove (706) is formed in the side face of the connecting frame (702), and the clamping plate (705) is clamped with the clamping groove (706).

4. A ventilation device for a broadcast television engineering machine room according to claim 3, wherein: a sliding plate (707) is welded on one side, far away from the connecting frame (702), of the movable rod (704), a sliding groove (708) is formed in the inner wall of the fixing frame (701), and the sliding plate (707) is in sliding connection with the sliding groove (708).

5. The ventilation device for a broadcast television engineering machine room according to claim 1, wherein: the ejection mechanism (10) comprises a mounting groove (1001), the mounting groove (1001) is formed in the ventilation frame (2), a second spring (1002) is fixedly mounted in the mounting groove (1001), a top plate (1003) is fixedly mounted at the top of the second spring (1002), and the upper surface of the top plate (1003) is abutted to the ventilation plate (8) and the air limiting plate (9).

6. The ventilation device for a broadcast television engineering machine room according to claim 1, wherein: stop gear (11) are including spacing (1101), the top fixed mounting of ventilation frame (2) has spacing (1101), the inside of spacing (1101) is run through and is provided with pull rod (1102), pull rod (1102) are close to one side welding limiting plate (1103) of wall body (1), ventilation board (8) with spacing groove (1104) have been seted up at the top of limiting plate (9) side.

7. The ventilation apparatus for a broadcast television engineering machine room of claim 6, wherein: the pull ring (1105) is fixedly arranged on the outer side of the pull rod (1102), the third spring (1106) is fixedly arranged on the inner wall of the limiting frame (1101), and the other end of the third spring (1106) is fixedly connected to the side face of the pull rod (1102).