CN218072230U - Air exhaust device for broadcast television transmitter machine room - Google Patents

Abstract

The utility model belongs to the technical field of exhaust device is relevant, concretely relates to air exhaust device for broadcast television transmitter computer lab, it includes: the fixed plate on the right angle mount with be fixed in the right angle mount, the outer wall of fixed plate is fixed with places the board, it is fixed with the motor to place the board upper end, when the motor drives the carousel through its spindle and rotates, can drive the slide bar and carry out the revolution, the slide bar drives the slide cartridge and reciprocates along the guide bar outer wall, the slide bar can drive the guide bar through the slide cartridge and swing, at the wobbling in-process of guide bar, can drive the rotary column through two connecting plates and swing, the wobbling in-process of rotary column swing, can drive the swing flabellum through the connecting piece and sway, because the swing flabellum is bulky, therefore, the wind energy of swaing the production can be blown to whole computer lab inside, improve the inside air current flow rate of computer lab greatly, can discharge the inside heat of computer lab rapidly, and the heat dispersion and practicality have.

Description

Air exhaust device for radio and television transmitter machine room

Technical Field

The utility model belongs to the technical field of exhaust device is relevant, concretely relates to air exhaust device for broadcast television transmitter computer lab.

Background

Broadcast television, which is a transmission medium for broadcasting audio and video programs to a wide area through radio waves or through wires, is called broadcast, and only broadcasts sound, called sound broadcast; the broadcast of image and sound is called television broadcast, in a narrow sense, the broadcast only uses sound to transmit content by using radio waves and wires, in a broad sense, the broadcast comprises the commonly regarded broadcast with sound alone and the television with sound and image coexisting, however, when the broadcast television transmitter operates, the power module amplifies to generate high heat to cause temperature rise in a machine room, the transmitter stops working due to overhigh temperature, the generated heat cannot be timely discharged, and the broadcast faces serious threat to safety broadcasting.

At present, to computer lab heat dissipation work, be usually at computer lab internally mounted exhaust fan, the fan promptly, but present exhaust fan is small generally, and the computer lab inner space is great, this just makes the inside air current velocity of flow of computer lab lower, the inside hot gas flow circulation efficiency of computer lab is not high, it is relatively poor to lead to the computer lab heat-sinking capability, and if a plurality of exhaust fans of installation or adopt powerful fan to dispel the heat in the computer lab, this just makes power consumption too much, and the cost is higher, is unfavorable for long-term the use, in view of this, the utility model provides an exhaust device for radio and television transmitter computer lab.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust device for radio and television transmitter computer lab to solve the present exhaust fan that provides in the above-mentioned background art volume is less usually, and the computer lab inner space is great, and this just makes the inside air current velocity of flow of computer lab lower, the relatively poor problem of heat dispersion.

In order to achieve the above object, the utility model provides a following technical scheme: an exhaust device for a broadcast television transmitter room, comprising: the fixed plate on the right angle mount with be fixed in the right angle mount, the outer wall of fixed plate is fixed with places the board, it is fixed with the motor to place the board upper end, the board upper end of placing of motor one side is fixed with U type frame, U type frame left end intermediate position is fixed with the beam barrel, the one end that the motor was kept away from to the beam barrel rotates and is connected with the carousel, U type frame right side both ends all are fixed with the fixing base, two rotate between the fixing base and be connected with the rotary column, the outer wall of rotary column is fixed with the connecting piece, the outer wall of connecting piece is fixed with the swing flabellum, the equal fixed cover of downside outer wall is equipped with the connecting plate on the rotary column, two fixedly connected with guide bar between the connecting plate, the outer wall slip cap of guide bar is equipped with the slide cartridge, the outer wall of slide cartridge is fixed with the slide bar, the slide bar slip cap is located inside the carousel.

Preferably, a crankshaft on the motor penetrates through the inside of the shaft cylinder and is fixedly connected with the rotating disc, and the crankshaft is rotatably sleeved inside the shaft cylinder.

Preferably, a movable hole for the turntable to slide is formed in the turntable.

Preferably, the rotating column and the guide rod and the two connecting plates are kept in a parallel state.

Preferably, a supporting plate for supporting the placing plate is fixedly connected between the placing plate and the right-angle fixing frame, and mounting holes for mounting the right-angle fixing frame are formed in the outer walls of the two sides of the right-angle fixing frame.

Compared with the prior art, the utility model provides an exhaust device for broadcast television transmitter computer lab possesses following beneficial effect:

1. the utility model discloses when the motor drives the carousel through its spindle and rotates, can drive the slide bar and carry out the revolution, the slide bar drives slide cartridge and reciprocates along the guide bar outer wall, the slide bar can drive the guide bar through slide cartridge and swing, in the wobbling in-process of guide bar, can drive the rotary column through two connecting plates and swing, in the wobbling in-process of rotary column, can drive the swing flabellum through the connecting piece and swing, because swing flabellum volume is great, therefore, the wind energy that sways the production can blow to whole computer lab inside, improve the air current flow rate inside the computer lab greatly, can discharge the heat in the computer lab rapidly, have fine heat dispersion and practicality;

2. the utility model discloses a set up the right angle mount, under the effect of bolt and mounting hole, conveniently install the right angle wall turning department of right angle mount in the computer lab inside for the wind energy that the swing flabellum produced can the maximize act on whole computer lab, avoids at a plurality of exhaust fans of computer lab internally mounted or installs high-power fan, effective energy saving.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of an assembly structure of an exhaust device for a broadcast television transmitter room according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of an exhaust device for a broadcast television transmitter room according to the present invention;

fig. 3 is a schematic view of a partially enlarged structure of an exhaust device for a broadcast television transmitter room according to the present invention;

in the figure: 1. a right-angle fixing frame; 101. mounting holes; 2. a fixing plate; 3. a motor; 301. a crankshaft; 4. a support plate; 5. placing the plate; 6. a shaft cylinder; 7. a turntable; 701. a movable hole; 8. a U-shaped frame; 9. a fixed seat; 10. a connecting member; 11. a connecting plate; 12. turning the column; 13. a guide rod; 14. a slide cylinder; 15. a slide bar; 16. the fan blades are swung.

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. 1-3, the present invention provides a technical solution: an exhaust device for a broadcast television transmitter room, comprising: the device comprises a right-angle fixing frame 1 and a fixing plate 2 fixed on the inner side of the right-angle fixing frame 1, a placing plate 5 is fixed on the outer wall of the fixing plate 2, a motor 3 is fixedly mounted at the upper end of the placing plate 5 on one side of the motor 3, a U-shaped frame 8 is fixed at the upper end of the U-shaped frame 8, a shaft barrel 6 is fixed at the middle position of the left end of the U-shaped frame 8, a rotary table 7 is rotatably connected to one end, away from the motor 3, of the shaft barrel 6, fixing seats 9 are fixed at the two ends of the right side of the U-shaped frame 8, a rotary column 12 is rotatably connected between the two fixing seats 9, a connecting piece 10 is fixed on the outer wall of the rotary column 12, a swinging fan blade 16 is fixed on the outer wall of the connecting piece 10, connecting plates 11 are fixedly sleeved on the outer walls of the upper side and the lower side of the rotary column 12, a guide rod 13 is fixedly connected between the two connecting plates 11, a parallel state is maintained between the two connecting plates 11, a sliding sleeve of the outer wall of the guide rod 13 is provided with a sliding sleeve 14, a sliding rod 15 is fixed with a sliding rod 15, and the sliding sleeve is sleeved inside the rotary table 7. Spindle 301 on motor 3 runs through the inside of beam barrel 6 and with carousel 7 fixed connection, spindle 301 rotates the cover and locates inside beam barrel 6, starter motor 3, motor 3 drives carousel 7 through its spindle 301 and rotates, carousel 7 pivoted in-process, can drive slide bar 15 and revolve round, slide bar 15 is in the revolution, it reciprocates along guide bar 13 outer wall to drive slide cartridge 14, because the revolution of slide bar 15, make slide bar 15 can drive guide bar 13 through slide cartridge 14 and swing, at the wobbling in-process of guide bar 13, can drive rotary column 12 through two connecting plates 11 and swing, the in-process of rotary column 12 wobbling, can drive swing flabellum 16 through connecting piece 10 and swing, the wind that sways the production blows to the computer lab inside, improve the inside air current flow rate of computer lab.

In order to enable the sliding rod 15 to drive the guide rod 13 to swing in the rotating process of the rotating disc 7, a movable hole 701 for the rotating disc 7 to slide is formed in the rotating disc 7, so that the sliding rod 15 reciprocates in the movable hole 701 in the rotating process of the rotating disc 7.

Further say, place fixedly connected with between board 5 and the right angle mount 1 and carry out the backup pad 4 that supports to placing board 5, ensure to place that board 5 can be steady go on the level place, the mounting hole 101 of installing is carried out to right angle mount 1 all seted up to right angle mount 1 both sides outer wall inside, through bolt and mounting hole 101, conveniently installs right angle mount 1 in the corner of right angle wall.

The utility model discloses a theory of operation and use flow: through bolt and mounting hole 101, install right angle mount 1 in the inside right angle wall corner of computer lab, make the wind energy that swing flabellum 16 produced act on whole computer lab by the maximize, in operation, starter motor 3, motor 3 drives carousel 7 through its spindle 301 and rotates, carousel 7 pivoted in-process, can drive slide bar 15 and revolve round, slide bar 15 is in the revolution, drive slide cartridge 14 and reciprocate along guide bar 13 outer wall, at this moment, slide bar 15 is at the inside reciprocating motion of activity hole 701, because slide bar 15's revolution, make slide bar 15 can drive guide bar 13 through slide cartridge 14 and swing, at guide bar 13 wobbling in-process, can drive rotary column 12 through two connecting plates 11 and swing, the in-process of rotary column 12 wobbling, can drive swing flabellum 16 through connecting piece 10 and swing, the wind that sways the production blows to the computer lab inside, improve the inside air current flow rate of computer lab, can discharge the inside heat of computer lab rapidly.

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. An exhaust device for a broadcast television transmitter room, characterized by comprising: right angle mount (1) and be fixed in fixed plate (2) on right angle mount (1), the outer wall of fixed plate (2) is fixed with places board (5), place board (5) upper end and be fixed with motor (3), the board (5) upper end of placing of motor (3) one side is fixed with U type frame (8), U type frame (8) left end intermediate position is fixed with beam barrel (6), the one end that motor (3) were kept away from in beam barrel (6) rotates and is connected with carousel (7), U type frame (8) right side both ends all are fixed with fixing base (9), two it is connected with column (12) to rotate between fixing base (9), the outer wall of column (12) is fixed with connecting piece (10), the outer wall of connecting piece (10) is fixed with swing flabellum (16), downside outer wall all is equipped with connecting plate (11) on column (12), two fixedly connected with guide bar (13) between fixed cover (11), the outer wall slip cap of guide bar (13) is equipped with slide barrel (14), the outer wall of slide barrel (14) is fixed with slide bar (15), slide bar (7) slip cap (7) is located inside.

2. An exhaust device for a broadcast television transmitter room according to claim 1, characterized in that: a crankshaft (301) on the motor (3) penetrates through the inside of the shaft barrel (6) and is fixedly connected with the rotary disc (7), and the crankshaft (301) is rotatably sleeved inside the shaft barrel (6).

3. The exhaust device for the broadcasting television transmitter room according to claim 1, wherein: a movable hole (701) for the turntable (7) to slide is formed in the turntable (7).

4. An exhaust device for a broadcast television transmitter room according to claim 1, characterized in that: the rotating column (12) and the guide rod (13) and the two connecting plates (11) are kept in parallel.

5. The exhaust device for the broadcasting television transmitter room according to claim 1, wherein: the supporting plate (4) for supporting the placing plate (5) is fixedly connected between the placing plate (5) and the right-angle fixing frame (1), and mounting holes (101) for mounting the right-angle fixing frame (1) are formed in the outer walls of the two sides of the right-angle fixing frame (1).

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