CN215990822U

CN215990822U - Broadcasting host with high heat dissipation capacity

Info

Publication number: CN215990822U
Application number: CN202122759348.7U
Authority: CN
Inventors: 盘永锋
Original assignee: Guangzhou Yinke Electronic Technology Co ltd
Current assignee: Guangzhou Yinke Electronic Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-03-08
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a broadcasting host with high heat dissipation capacity, and relates to the technical field of broadcasting hosts. Drive sprocket and chain through the motor and rotate, under the cooperation of shifting chute, the connecting block removes and drives the fan and carry out reciprocal linear motion along the horizontal direction, blows in cold air and cools down, realizes the even heat dissipation of host computer.

Description

Broadcasting host with high heat dissipation capacity

Technical Field

The utility model relates to the technical field of broadcasting hosts, in particular to a broadcasting host with high heat dissipation capacity.

Background

The broadcasting host computer can be accompanied with certain heating during operation, leads to the heat to gather after long-time operation easily to influence the working property of host computer, current broadcasting host computer, it is single to have a heat radiation structure, is difficult to carry out evenly and fully the heat dissipation to each component on the circuit carried in the host computer effectively, and then leads to the problem of local heat accumulation to appear. To this end, we propose a broadcasting host with high heat dissipation capability.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a broadcasting host with high heat dissipation capability, so as to solve the problem that the conventional broadcasting host with high heat dissipation capability proposed in the above background art has a single heat dissipation structure and is difficult to uniformly dissipate heat.

In order to achieve the above purpose, the present application provides the following technical solutions: a broadcasting host with high heat dissipation capacity comprises a bottom plate, wherein a broadcasting control circuit board is arranged on the top of the bottom plate, two first side panels are symmetrically arranged on two side portions of the bottom plate, one of the first side panels is provided with an IO interface mounting hole, the IO interface mounting hole is matched with the broadcasting control circuit board, two second side panels are symmetrically arranged on the other two side portions of the bottom plate, a cover plate is jointly arranged on the tops of the second side panels and the first side panels, the side portions of the second side panels are provided with through holes, four chain wheels are rotatably arranged on the adjacent side portions of the two second side panels through rotating shafts, one of the rotating shafts is connected with a gear driving unit, the four chain wheels are arranged in a rectangular shape, chains are jointly meshed with the four chain wheels, and an installation frame is arranged on the side portion of each chain, the both ends of mounting bracket respectively with the bottom plate with apron looks sliding connection, the mounting bracket is close to the shifting chute has been seted up to the lateral part of chain, slidable mounting has the connecting block in the shifting chute, the connecting block with the lateral part of chain rotates mutually to be connected, the second motor is installed to another lateral part of mounting bracket, install the fan on the output shaft of second motor.

Preferably, the gear driving unit comprises a driven gear which is sleeved and installed on one of the rotating shafts, a motor support is installed at the top of the bottom plate, a first motor is installed on the motor support, a driving gear is installed on an output shaft of the first motor, and the driving gear is meshed with the driven gear.

Preferably, a plurality of motor mounting holes are evenly formed in the side portion of the mounting frame, and the second motor is mounted in the motor mounting holes through bolts.

Preferably, a dust screen is installed in the through hole.

Preferably, the top of bottom plate and the bottom of apron all seted up the spout, the both ends of mounting bracket respectively slidable mounting in two the spout.

Preferably, the cover plate is uniformly provided with a plurality of heat dissipation holes.

Preferably, a third motor is installed on one side of the bottom of the cover plate, and an output shaft of the third motor is connected with an air exhaust fan in a driving mode.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. according to the utility model, the chain wheel and the chain are driven to rotate through the transmission of the first motor, the driving gear and the driven gear, under the common coordination of the moving grooves, the connecting block moves to drive the mounting rack to horizontally move left and right, so that the fan mounted on the mounting rack performs reciprocating linear motion along the horizontal direction to blow each heating component on the broadcast control circuit board back and forth, cold air is continuously blown into each heating component to uniformly cool the heating components, and the problem of local heat accumulation in the host is effectively solved.

2. According to the utility model, through the arrangement of the plurality of heat dissipation holes, the third motor and the air extraction fan, hot air in the host can be extracted from the top of the host, so that the heat dissipation effect is enhanced, and through the arrangement of the plurality of motor mounting holes, the mounting heights of the second motor can be adjusted in a manner of being matched with the broadcast control circuit boards with different heights during mounting, so that the first fan is over against the heating element, the broadcast control circuit board is uniformly dissipated, and the heat dissipation effect is further enhanced.

Drawings

Fig. 1 is a schematic perspective view of a broadcasting host with high heat dissipation capability according to an embodiment of the present application;

fig. 2 is an exploded view of a broadcasting host with high heat dissipation capability according to an embodiment of the present application;

fig. 3 is a schematic cross-sectional view of a broadcasting host with high heat dissipation capability according to an embodiment of the present application;

FIG. 4 is an enlarged view of the mounting frame in the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a joint between a mounting bracket and a connecting block in the embodiment of the present application.

Reference numerals: 1. a base plate; 2. a broadcast control circuit board; 3. a first side panel; 4. a second side panel; 5. IO interface mounting holes; 6. a cover plate; 7. heat dissipation holes; 8. a dust screen; 9. a third motor; 10. an air extracting fan; 11. a chute; 12. a mounting frame; 13. a fan; 14. a second motor; 15. a motor mounting hole; 16. a sprocket; 17. a chain; 18. connecting blocks; 19. a driving gear; 20. a driven gear; 21. a first motor.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to FIGS. 1-5

Examples

A broadcasting host with high heat dissipation capability as shown in fig. 1 includes a base plate 1, and the base plate 1 may be any one of the prior art. The broadcast control circuit board 2 is disposed on the top of the bottom plate 1, and the broadcast control circuit board 2 may be any broadcast host control circuit board in the prior art. Two first side panels 3 are symmetrically welded on two sides of the bottom plate 1, and the first side panels 3 can be any one of the prior art. An IO interface mounting hole 5 is formed in one of the first side panels 3, the IO interface mounting hole 5 is matched with the broadcast control circuit board 2, two second side panels 4 are symmetrically welded to the other two sides of the bottom plate 1, a cover plate 6 is installed on the second side panels 4 and the top of the first side panel 3 together through welding, and the second side panels 4 and the cover plate 6 can be any one of the prior art. The through-hole has been seted up to the lateral part of second side panel 4, and four sprocket 16 are all installed through the pivot rotation to two adjacent lateral parts of second side panel 4, and sprocket 16 can be any one among the prior art. A gear driving unit is connected to one rotating shaft in a welding mode in the prior art, four chain wheels 16 are arranged in a rectangular mode, chains 17 are meshed with the four chain wheels 16 together, mounting frames 12 are arranged on the side portions of the chains 17, and the chains 17 and the mounting frames 12 can be any one of the prior art. The two ends of the mounting frame 12 are respectively connected with the bottom plate 1 and the cover plate 6 in a sliding manner, a moving groove is formed in the side part, close to the chain 17, of the mounting frame 12, a connecting block 18 is installed in the moving groove in a sliding manner, and the connecting block 18 can be any one of the prior art. The connecting block 18 is rotatably connected with the side part of the chain 17, the second motor 14 is installed at the other side part of the mounting frame 12, and the fan 13 is installed on the output shaft of the second motor 14 through welding. The fan 13 may be any of the prior art.

Borrow by above-mentioned structure, drive sprocket 16 through gear drive unit and rotate, rethread sprocket 16 drives the chain 17 with it meshing and rotates, connecting block 18 and chain 17 synchronous movement, under the common cooperation of shifting chute, connecting block 18 removes and can drive the horizontal removal of mounting bracket 12, make fan 13 installed on mounting bracket 12 carry out reciprocal linear motion along the horizontal direction, blow back and forth each part that generates heat on the broadcast control circuit board 2, constantly blow in the cooling that is even to each part with cold air, the problem of local heat accumulation in the equipment has effectively been solved.

As shown in fig. 1 and 4, a dust screen 8 is attached to the through hole by welding. The dust screen 8 may be any of those known in the art. The dust screen 8 can prevent dust in the air from entering the device, so that the dust screen plays a role in dust prevention.

As shown in fig. 2 and 3, a plurality of heat dissipation holes 7 are uniformly formed in the cover plate 6, a third motor 9 is installed on one side of the bottom of the cover plate 6, and an exhaust fan 10 is installed at the bottom end of an output shaft of the third motor 9 through welding. The suction fan 10 may be any one of the prior art. Through the setting of a plurality of louvres 7, third motor 9 and air extraction fan 10, can take out the hot-air in the host computer from the top of host computer, reinforcing radiating effect.

As shown in fig. 3 and 4, sliding grooves 11 are formed in the top of the bottom plate 1 and the bottom of the cover plate 6, and two ends of the mounting frame 12 are slidably mounted in the two sliding grooves 11 respectively. Through the setting of spout 11, make mounting bracket 12 more stable be connected with bottom plate 1, apron 6, strengthened stability.

As shown in fig. 4, the gear driving unit includes a driven gear 20 sleeved on one of the rotating shafts, a motor bracket is welded on the top of the bottom plate 1, a first motor 21 is fixedly mounted on the motor bracket through a bolt, a driving gear 19 is welded on an output shaft of the first motor 21, and the driven gear 20, the motor bracket and the driving gear 19 may be any one of the prior art. The drive gear 19 meshes with the driven gear 20. When the first motor 21 is started, the driving gear 19 can drive the driven gear 20 to rotate, and then the chain wheel 16 is driven to rotate, so that the effect of driving the chain wheel 16 and the chain 17 to rotate is achieved.

As shown in fig. 4, a plurality of motor mounting holes 15 are uniformly formed in the side portion of the mounting frame 12, and the second motor 14 is mounted in the motor mounting holes 15 through bolts. Through the setting of a plurality of motor mounting holes 15, can adapt not co-altitude broadcast control circuit board 2 when installation and adjust second motor 14 mounting height, further strengthen the radiating effect, avoid local amasss heat.

The working principle of the broadcast host in this embodiment is as follows:

during the use, start first motor 21, drive sprocket 16 through driving gear 19 and driven gear 20's transmission and rotate, rethread sprocket 16 drives the chain 17 with it meshing and rotates, connecting block 18 and chain 17 synchronous motion, under the common cooperation of shifting chute, connecting block 18 removes and can drive about mounting bracket 12 level, make fan 13 installed on mounting bracket 12 carry out reciprocal linear motion along the horizontal direction, blow back and forth each heating part on broadcast control circuit board 2, constantly blow in the cold air and cool down to each even the cooling of part, the problem of local heat accumulation in the equipment has effectively been solved.

Through a plurality of louvres 7, the setting of third motor 9 and extraction fan 10, can follow the top of host computer and take out the hot-air in the host computer, the reinforcing radiating effect, setting through a plurality of motor mounting holes 15, can not the co-altitude broadcast control circuit board 2 regulation second motor 14 mounting height of adaptation when the installation, make the fan 13 just to heating element, 2 even dispel the heat to broadcast control circuit board, further strengthen the radiating effect, avoid local heat accumulation, can block inside the dust access device in the air through setting up of dust screen 8, play dirt-proof effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A broadcasting host with high heat dissipation capacity comprises a bottom plate (1), and is characterized in that: the broadcasting control circuit board (2) is arranged at the top of the bottom plate (1), two first side panels (3) are symmetrically arranged at two side parts of the bottom plate (1), one of the first side panels (3) is provided with an IO interface mounting hole (5), the IO interface mounting hole (5) is matched with the broadcasting control circuit board (2), two second side panels (4) are symmetrically arranged at the other two side parts of the bottom plate (1), the second side panels (4) and the top parts of the first side panels (3) are jointly provided with a cover plate (6), through holes are formed in the side parts of the second side panels (4), four chain wheels (16) are rotatably arranged on the adjacent side parts of the two second side panels (4) through rotating shafts, one of the rotating shafts is connected with a gear driving unit, and the four chain wheels (16) are arranged in a rectangular shape, four chain (17) are installed in common meshing on sprocket (16), the lateral part of chain (17) is provided with mounting bracket (12), the both ends of mounting bracket (12) respectively with bottom plate (1) with apron (6) looks sliding connection, mounting bracket (12) are close to the shifting chute has been seted up to the lateral part of chain (17), sliding connection has connecting block (18) in the shifting chute, connecting block (18) with the lateral part of chain (17) rotates mutually to be connected, second motor (14) are installed to another lateral part of mounting bracket (12), install fan (13) on the output shaft of second motor (14).

2. The broadcasting host with high heat dissipation capability of claim 1, wherein: the gear driving unit comprises a driven gear (20) which is sleeved and installed on one of the rotating shafts, a motor support is installed at the top of the bottom plate (1), a first motor (21) is installed on the motor support, a driving gear (19) is installed on an output shaft of the first motor (21), and the driving gear (19) is meshed with the driven gear (20).

3. The broadcasting host with high heat dissipation capability of claim 1, wherein: a plurality of motor mounting holes (15) have evenly been seted up to the lateral part of mounting bracket (12), second motor (14) pass through the bolt and install in motor mounting hole (15).

4. The broadcasting host with high heat dissipation capability of claim 1, wherein: and a dust screen (8) is arranged in the through hole.

5. The broadcasting host with high heat dissipation capability of claim 1, wherein: the top of bottom plate (1) with spout (11) have all been seted up to the bottom of apron (6), the both ends of mounting bracket (12) slidable mounting respectively in two spout (11).

6. The broadcasting host with high heat dissipation capability of claim 1, wherein: the cover plate (6) is uniformly provided with a plurality of heat dissipation holes (7).

7. The broadcasting host with high heat dissipation capability of claim 6, wherein: a third motor (9) is installed on one side of the bottom of the cover plate (6), and an output shaft of the third motor (9) is connected with an air exhaust fan (10) in a driving mode.