CN216625940U - STB that radiating effect is good - Google Patents
STB that radiating effect is good Download PDFInfo
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- CN216625940U CN216625940U CN202220097054.4U CN202220097054U CN216625940U CN 216625940 U CN216625940 U CN 216625940U CN 202220097054 U CN202220097054 U CN 202220097054U CN 216625940 U CN216625940 U CN 216625940U
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- set top
- top box
- heat dissipation
- box body
- positioning
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Abstract
The utility model discloses a set top box with a good heat dissipation effect, which comprises a set top box body, wherein a plurality of first heat dissipation holes are correspondingly formed in two sides of the set top box body; the fan box can accelerate the air flow speed in the set top box body, so that the effect of quickly cooling the interior of the set top box body is achieved, a worker can take out the fan box after long-time use, and the second radiating hole and the rotating shaft at the bottom of the fan box are cleaned by the cleaning brush, so that the fan box is simple to operate and convenient to maintain later.
Description
Technical Field
The utility model relates to a set top box, in particular to a set top box with a good heat dissipation effect.
Background
The digital video conversion box is generally called as a set-top box or set-top box, and is a device for connecting a television set and an external signal source, and can convert a compressed digital signal into television content and display the television content on the television set, wherein the signal can come from a cable, a satellite antenna, a broadband network and terrestrial broadcasting; the set-top box receives digital contents including an electronic program guide, an internet web page, subtitles, and the like, in addition to images and sounds that an analog television can provide.
However, the existing set top box has certain disadvantages when in use, the traditional set top box is inconvenient to radiate heat when in use, and the inside of the set top box can be spread with thick dust for a long time, so that the heat of the set top box cannot be dissipated due to easy heat collection, the self-radiating protection function is reduced, the set top box is inconvenient to clean, and the later-stage maintenance is not facilitated. Therefore, the set top box with the good heat dissipation effect is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a set top box with a good heat dissipation effect so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a set top box with a good heat dissipation effect comprises a set top box body, wherein a plurality of first heat dissipation holes are correspondingly formed in two sides of the set top box body, a temperature detection module and a control module are respectively arranged at the bottom of the inner wall of the set top box body, two antennas are correspondingly arranged on one side of the outer wall of the set top box body, a USB (universal serial bus) connector is arranged between the two antennas, an HDMI (high-definition multimedia interface) connector is arranged above the USB connector, a network connector and a power supply connector are respectively arranged on the left side and the right side of the USB connector, and a heat dissipation assembly is arranged in the set top box body;
the heat dissipation assembly is used for accelerating the air circulation speed in the set top box body and comprises a fan box arranged in the set top box body through an installation assembly, wherein the fan box is of a rectangular structure with an opening on one side, a plurality of second heat dissipation holes are formed in the bottom of the fan box at equal intervals, a driving motor is arranged at the top of the fan box, the output end of the driving motor is connected with one end of a rotating shaft, and one end of the rotating shaft, far away from the driving motor, extends into the fan box and is connected with a plurality of heat dissipation fans;
the top of the set top box body is connected with the bottom of the box cover through the positioning assembly, the top of the box cover is provided with a handle, the other side of the outer wall of the set top box body is provided with a display screen, and one side of the display screen is provided with a human body sensor and an infrared receiver.
As a further scheme of the utility model: the first radiating hole is internally provided with a dust screen for preventing dust from entering the set top box body.
As a further scheme of the utility model: and a shock pad for prolonging the service life of the driving motor is arranged at the joint of the driving motor and the fan box.
As a further scheme of the utility model: and a filter screen is arranged in the second heat dissipation hole.
As a further scheme of the utility model: the mounting assembly comprises positioning shells correspondingly arranged on two sides of the inner wall of the set top box body, sliding plates are arranged inside the positioning shells, the bottoms of the sliding plates are connected with the tops of springs, the bottoms of the springs are connected with the bottom of the inner wall of the positioning shells, positioning blocks are correspondingly arranged on two sides of the fan box, and the positioning blocks are matched with the positioning shells.
As a further scheme of the utility model: the positioning assembly comprises positioning insertion rods arranged on two sides of the inner wall of the box cover, positioning cylinders are arranged at two ends of the bottom of the inner wall of the set top box body, and the positioning cylinders are matched with the positioning insertion rods.
As a still further scheme of the utility model: and a waterproof film is adhered to the surface of the display screen.
Compared with the prior art, the utility model has the beneficial effects that:
when heat dissipation needs to be conducted inside the set top box body, a worker starts the driving motor, the driving motor drives the rotating shaft to rotate, the plurality of heat dissipation fans connected with one end of the rotating shaft can blow air to accelerate the flowing speed of air, the air blown out by the heat dissipation fans enters the set top box body, and the air flowing speed inside the set top box body can be accelerated by the wind energy entering the set top box body, so that the effect of quickly cooling the inside of the set top box body is achieved.
Drawings
FIG. 1 is a three-dimensional view of the present invention.
Fig. 2 is a rear three-dimensional view of the present invention.
Fig. 3 is a rear view of the set-top box body of the present invention.
Fig. 4 is a three-dimensional view of the fan case of the present invention.
Fig. 5 is a schematic structural view of the fan case of the present invention.
Fig. 6 is a three-dimensional view of the set-top box body of the present invention.
Wherein: 9-a set-top box body; 901-a first heat dissipation hole; 10-a temperature detection module; 11-a control module; 12-a positioning cylinder; 13-a positioning shell; 14-a slide plate; 15-a spring; 16-an antenna; 17-HDMI connector; 18-a USB connector; 19-a network connection; 20-power connection; 21-a fan box; 210-an opening; 211-a positioning block; 212-a second heat dissipation hole; 22-a drive motor; 23-a rotating shaft; 24-a heat dissipation fan; 25-box cover; 250-positioning inserted rods; 26-a handle; 27-a display screen; 28-human body sensor; 29-infrared receiver.
Detailed Description
Example 1
Referring to fig. 1 to 6, in an embodiment of the present invention, a set top box with a good heat dissipation effect includes a set top box body 9, a plurality of first heat dissipation holes 901 are correspondingly formed on two sides of the set top box body 9, a temperature detection module 10 and a control module 11 are respectively disposed at the bottom of an inner wall of the set top box body 9, two antennas 16 are correspondingly disposed on one side of an outer wall of the set top box body 9, a USB connector 18 is disposed between the two antennas 16, an HDMI connector 17 is disposed above the USB connector 18, a network connector 19 and a power connector 20 are respectively disposed on left and right sides of the USB connector 18, and a heat dissipation assembly is disposed inside the set top box body 9;
the heat dissipation assembly is used for accelerating the air circulation speed inside the set top box body 9, and comprises a fan box 21 arranged inside the set top box body 9 through an installation assembly, wherein the fan box 21 is of a rectangular structure with an opening 210 at one side, a plurality of second heat dissipation holes 212 are formed in the bottom of the fan box 21 at equal intervals, a driving motor 22 is arranged at the top of the fan box 21, the output end of the driving motor 22 is connected with one end of a rotating shaft 23, one end of the rotating shaft 23, far away from the driving motor 22, extends into the fan box 21 to be connected with a plurality of heat dissipation fans 24, when heat dissipation is required for the inside of the set top box body 9, a worker starts the driving motor 22, the driving motor 22 drives the rotating shaft 23 to rotate, the plurality of heat dissipation fans 24 connected with one end of the rotating shaft 23 can blow air so as to accelerate the air flow speed, the air blown by the heat dissipation fans 24 enters the set top box body 9, and the air flow speed inside the set top box body 9 can be accelerated by the wind energy entering the set top box body 9, thereby achieving the effect of quickly cooling the interior of the set top box body 9;
the top of the set top box body 9 is connected with the bottom of the box cover 25 through the positioning assembly, the handle 26 is arranged at the top of the box cover 25, the set handle 26 is convenient for workers to separate the box cover 25 from the set top box body 9, the display screen 27 is arranged on the other side of the outer wall of the set top box body 9, and the human body sensor 28 and the infrared receiver 29 are arranged on one side of the display screen 27.
The inside dust screen that avoids the dust to get into STB body 9 inside that is equipped with of first louvre 901, the dust screen of setting avoids external dust to get into, can not let STB body 9 inside pile up a large amount of dust, and the circulation speed of the inside air of STB body 9 can be accelerated to the first louvre 901 of setting, and the inside heat of STB body 9 of being convenient for gives off fast, can improve the radiating effect.
The joint of the driving motor 22 and the fan box 21 is provided with a shock pad for prolonging the service life of the driving motor 22, the shock pad can buffer high-frequency vibration generated during the working of the driving motor 22, the driving motor 22 can be effectively protected, and the service life of the driving motor 22 is effectively prolonged.
The filter screen is arranged inside the second heat dissipation hole 212, and the arranged filter screen can prevent sundries from entering the set top box body 9, so that the cleaning degree inside the set top box body 9 can be guaranteed.
The installation component comprises a corresponding positioning shell 13 arranged on two sides of the inner wall of the set top box body 9, a sliding plate 14 is arranged inside the positioning shell 13, the bottom of the sliding plate 14 is connected with the top of a spring 15, the bottom of the spring 15 is connected with the bottom of the inner wall of the positioning shell 13, positioning blocks 211 are correspondingly arranged on two sides of the fan box 21, a worker can take out the fan box 21 after the positioning blocks 211 and the positioning shell 13 are matched for long-time use, when the fan box 21 is required to be disassembled, the worker takes out the positioning blocks 211 from the inside of the positioning shell 13, and then the second heat dissipation holes 212 and the rotating shaft 23 at the bottom of the fan box 21 are cleaned by cleaning brushes, so that the operation is simple and the later maintenance is convenient.
The positioning assembly comprises positioning insertion rods 250 arranged on two sides of the inner wall of the box cover 25, positioning cylinders 12 are arranged at two ends of the bottom of the inner wall of the set top box body 9, the positioning cylinders 12 are matched with the positioning insertion rods 250, the box cover 25 is connected with the set top box body 9 through the matching of the positioning cylinders 12 and the positioning insertion rods 250, and the positioning assembly is simple in operation, convenient to use and high in practicability.
Example 2
The difference from example 1 is: 27 surface paste of display screen has the water proof membrane, and the water proof membrane of setting can avoid water to get into 27 insides of display screen, can effectively protect the display screen, and the practicality is stronger.
The working principle of the utility model is as follows: when the heat dissipation needs to be performed on the inside of the set top box body 9, the worker starts the driving motor 22, the driving motor 22 drives the rotating shaft 23 to rotate, a plurality of heat dissipation fans 24 connected with one end of the rotating shaft 23 can blow out wind to accelerate the flowing speed of the air, the wind blown out by the heat dissipation fans 24 enters the inside of the set top box body 9, the wind energy entering the inside of the set top box body 9 can accelerate the flowing speed of the air inside the set top box body 9, so that the effect of rapidly cooling the inside of the set top box body 9 is achieved, the worker can take out the fan box 21 after long-time use, the second heat dissipation hole 212 at the bottom of the fan box 21 and the rotating shaft 23 are cleaned by the cleaning brush, the operation is simple, and the later-stage maintenance is facilitated.
Claims (7)
1. A set top box with a good heat dissipation effect comprises a set top box body (9), wherein a plurality of first heat dissipation holes (901) are correspondingly formed in two sides of the set top box body (9), and a temperature detection module (10) and a control module (11) are respectively arranged at the bottom of the inner wall of the set top box body (9), and the set top box is characterized in that two antennas (16) are correspondingly arranged on one side of the outer wall of the set top box body (9), a USB connector (18) is arranged between the two antennas (16), an HDMI connector (17) is arranged above the USB connector (18), a network connector (19) and a power supply connector (20) are respectively arranged on the left side and the right side of the USB connector (18), and a heat dissipation assembly is arranged inside the set top box body (9);
the heat dissipation assembly is used for accelerating the air circulation speed in the set top box body (9), and comprises a fan box (21) arranged in the set top box body (9) through a mounting assembly, wherein the fan box (21) is of a rectangular structure with an opening (210) formed in one side, a plurality of second heat dissipation holes (212) are formed in the bottom of the fan box (21) at equal intervals, a driving motor (22) is arranged at the top of the fan box (21), the output end of the driving motor (22) is connected with one end of a rotating shaft (23), and one end, far away from the driving motor (22), of the rotating shaft (23) extends into the fan box (21) and is connected with a plurality of heat dissipation fans (24);
the set top box is characterized in that the top of the set top box body (9) is connected with the bottom of the box cover (25) through a positioning assembly, the top of the box cover (25) is provided with a handle (26), the other side of the outer wall of the set top box body (9) is provided with a display screen (27), and one side of the display screen (27) is provided with a human body sensor (28) and an infrared receiver (29).
2. The set top box with good heat dissipation effect according to claim 1, wherein a dust screen for preventing dust from entering the set top box body (9) is arranged inside the first heat dissipation hole (901).
3. The set top box with good heat dissipation effect according to claim 1, wherein a shock pad for prolonging the service life of the driving motor (22) is arranged at the joint of the driving motor (22) and the fan box (21).
4. The set top box with good heat dissipation effect of claim 1, wherein a filter screen is arranged inside the second heat dissipation hole (212).
5. The set top box with a good heat dissipation effect according to claim 1, wherein the mounting assembly comprises positioning shells (13) correspondingly arranged on two sides of an inner wall of the set top box body (9), sliding plates (14) are arranged inside the positioning shells (13), bottoms of the sliding plates (14) are connected with tops of springs (15), bottoms of the springs (15) are connected with bottoms of the inner walls of the positioning shells (13), positioning blocks (211) are correspondingly arranged on two sides of the fan box (21), and the positioning blocks (211) are matched with the positioning shells (13).
6. The set top box with the good heat dissipation effect according to claim 1, wherein the positioning assembly comprises positioning insertion rods (250) arranged on two sides of the inner wall of the box cover (25), positioning cylinders (12) are arranged at two ends of the bottom of the inner wall of the set top box body (9), and the positioning cylinders (12) are matched with the positioning insertion rods (250).
7. The set top box with the good heat dissipation effect as claimed in claim 1, wherein a waterproof film is adhered to the surface of the display screen (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220097054.4U CN216625940U (en) | 2022-01-14 | 2022-01-14 | STB that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220097054.4U CN216625940U (en) | 2022-01-14 | 2022-01-14 | STB that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216625940U true CN216625940U (en) | 2022-05-27 |
Family
ID=81689830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220097054.4U Active CN216625940U (en) | 2022-01-14 | 2022-01-14 | STB that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216625940U (en) |
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2022
- 2022-01-14 CN CN202220097054.4U patent/CN216625940U/en active Active
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