CN212064241U - High-efficient radiating digital television STB - Google Patents
High-efficient radiating digital television STB Download PDFInfo
- Publication number
- CN212064241U CN212064241U CN202021033092.0U CN202021033092U CN212064241U CN 212064241 U CN212064241 U CN 212064241U CN 202021033092 U CN202021033092 U CN 202021033092U CN 212064241 U CN212064241 U CN 212064241U
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- Prior art keywords
- digital television
- fan
- upper cover
- hole
- socket
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a high-efficient radiating digital television STB, including box body, upper cover, the box body inboard is equipped with the circuit board, be equipped with infrared inductor, chip, socket module on the circuit board, the upper cover lower extreme is connected with two extension boards, two be connected with the mounting panel between the extension board, the mounting panel middle part is equipped with a first through-hole, first through-hole internal fixation has the fan, the fan is located directly over the chip, the fan both sides all are equipped with lifting module, lifting module's output is connected with the lug, lug lower extreme middle part is equipped with the cavity, the cavity is located directly over the fan, the lug edge still be equipped with a plurality of with the bleeder vent that the cavity link up. The utility model discloses a digital television set-top box has excellent heat dissipation, dustproof performance.
Description
Technical Field
The utility model relates to a digital television technical field, concretely relates to high-efficient radiating digital television STB.
Background
The digital television set-top box changes the concept of the existing television, and with the pilot broadcast of cable digital televisions in various places, the popularization of the digital television set-top box is greatly improved compared with the popularization of the digital television set-top box in a few years. The set top box in the prior art is poor in heat dissipation performance and dustproof performance.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a high-efficient radiating digital television STB has excellent heat dissipation, dustproof performance.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a high-efficient radiating digital television STB, includes box body, upper cover, the box body inboard is equipped with the circuit board, be equipped with infrared inductor, chip, socket module on the circuit board, the upper cover lower extreme is connected with two extension boards, two be connected with the mounting panel between the extension board, the mounting panel middle part is equipped with a first through-hole, first through-hole internal fixation has the fan, the fan is located directly over the chip, the fan both sides all are equipped with lifting module, lifting module's output is connected with the lug, lug lower extreme middle part is equipped with the cavity, the cavity is located directly over the fan, the lug edge still be equipped with a plurality of with the bleeder vent that the cavity link up.
Specifically, the middle part of the upper cover is provided with a second through hole for the projection to move in a telescopic manner, and the edge of the lower end of the projection is also provided with a limiting part.
Specifically, a temperature sensor is further arranged on one side of the chip, a third through hole is further formed in the upper cover, and a display panel is fixedly arranged in the third through hole.
Specifically, the lifting module comprises a motor fixed on the mounting plate, a screw rod connected to the output shaft of the motor, and a sliding block connected with the screw rod in a sliding manner, wherein the sliding block is the output end of the lifting module.
Specifically, four corners of box body, upper cover all are equipped with the silica gel bed course.
Specifically, the socket module includes an AV socket, an HDMI socket, a USB socket, and a power socket.
The utility model has the advantages that:
the utility model discloses a digital television set-top box has increased a fan in the chip top to increased a lug that utilizes lift module control to go up and down, set up the bleeder vent at the lug edge, in the fan working process, can utilize the gas that the bleeder vent blew off to blow away the dust on upper cover surface, reached dirt-proof effect.
Drawings
Fig. 1 is a schematic structural diagram of a digital tv set-top box with efficient heat dissipation of the present invention.
Fig. 2 is an explosion diagram of the digital tv set-top box with efficient heat dissipation of the present invention.
The reference signs are: the infrared induction box comprises a box body 1, an upper cover 2, an extension plate 21, an installation plate 22, a second through hole 23, a third through hole 24, a circuit board 3, an infrared inductor 4, a chip 5, a socket module 6, a fan 7, a lifting module 8, a motor 81, a screw rod 82, a sliding block 83, a bump 9, an air hole 91, a limiting part 92, a temperature sensor 10, a display panel 11 and a silica gel cushion layer 12.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
As shown in fig. 1-2:
a high-efficiency heat-dissipation digital television set top box comprises a box body 1 and an upper cover 2, wherein a circuit board 3 is arranged on the inner side of the box body 1, an infrared sensor 4, a chip 5 and a socket module 6 are arranged on the circuit board 3, two extension plates 21 are connected to the lower end of the upper cover 2, a mounting plate 22 is connected between the two extension plates 21, a first through hole is arranged in the middle of the mounting plate 22, a fan 7 is fixed in the first through hole, the fan 7 is positioned right above the chip 5, lifting modules 8 are arranged on the two sides of the fan 7, the output end of each lifting module 8 is connected with a lug 9, a cavity is arranged in the middle of the lower end of the lug 9 and is positioned right above the fan 7, a plurality of air holes 91 communicated with the cavity are further arranged on the edge of the lug 9, in addition, in order to enable the fan 7 to ventilate up, temperature sensor 10 detects the temperature of chip 5 in real time, and can set for corresponding procedure in chip 5, and when temperature sensor 10's detection temperature reached a definite value, control lift module 8 raised lug 9, and fan 7 starts simultaneously to reach the heat dissipation function, the air outlet of fan 7 upwards sets up, and hot gas blows off to the outside from bleeder vent 91 in the course of the work, thereby blows off the dust of deposit at upper cover 2 up end, in order to reach dustproof effect.
Preferably, the middle part of the upper cover 2 is provided with a second through hole 23 for the projection 9 to move telescopically, and the lower end edge of the projection 9 is further provided with a limiting part 92.
Preferably, in order to enable the user to clearly see the temperature detected by the temperature sensor 10, a third through hole 24 is further provided in the upper cover 2, a display panel 11 for displaying the detected temperature is fixed in the third through hole 24, and the display panel 11 can display information such as time in addition to the detected temperature.
Preferably, the lifting module 8 includes a motor 81 fixed on the mounting plate 22, a screw 82 connected to an output shaft of the motor 81, and a slider 83 slidably connected to the screw 82, where the slider 83 is an output end of the lifting module 8.
Preferably, for the crashproof performance of lifting top box, four corners of box body 1, upper cover 2 all are equipped with silica gel bedding layer 12.
Preferably, the socket module 6 includes an AV socket, an HDMI socket, a USB socket, and a power socket, where the AV socket is used for plugging an AV cable and connecting to a television; the HDMI socket is used for plugging an HDMI wire and connecting a liquid crystal television or a display; the USB interface is used for connecting a USB network card or a USB disk to play local videos.
The above examples only represent 1 embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The high-efficiency heat-dissipation digital television set top box is characterized by comprising a box body (1) and an upper cover (2), wherein a circuit board (3) is arranged on the inner side of the box body (1), an infrared inductor (4), a chip (5) and a socket module (6) are arranged on the circuit board (3), the lower end of the upper cover (2) is connected with two extension plates (21), a mounting plate (22) is connected between the two extension plates (21), a first through hole is formed in the middle of the mounting plate (22), a fan (7) is fixed in the first through hole, the fan (7) is positioned right above the chip (5), lifting modules (8) are arranged on two sides of the fan (7), the output end of each lifting module (8) is connected with a lug (9), a cavity is arranged in the middle of the lower end of each lug (9), and is positioned right above the fan (7), the edge of the bump (9) is also provided with a plurality of air holes (91) communicated with the cavity.
2. The digital television set-top box with efficient heat dissipation according to claim 1, wherein a second through hole (23) for the protrusion (9) to move in a telescopic manner is formed in the middle of the upper cover (2), and a limiting portion (92) is further formed at the edge of the lower end of the protrusion (9).
3. The digital television set-top box with efficient heat dissipation according to claim 1, wherein a temperature sensor (10) is further arranged on one side of the chip (5), a third through hole (24) is further arranged on the upper cover (2), and a display panel (11) is fixed in the third through hole (24).
4. The digital television set-top box with efficient heat dissipation according to claim 1, wherein the lifting module (8) comprises a motor (81) fixed on the mounting plate (22), a screw rod (82) connected to an output shaft of the motor (81), and a sliding block (83) connected with the screw rod (82) in a sliding manner, wherein the sliding block (83) is an output end of the lifting module (8).
5. The digital television set top box with efficient heat dissipation according to claim 1, wherein the four corners of the box body (1) and the upper cover (2) are provided with silica gel cushion layers (12).
6. The digital television set-top box with efficient heat dissipation according to claim 1, wherein the socket module (6) comprises an AV socket, an HDMI socket, a USB socket, and a power socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021033092.0U CN212064241U (en) | 2020-06-08 | 2020-06-08 | High-efficient radiating digital television STB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021033092.0U CN212064241U (en) | 2020-06-08 | 2020-06-08 | High-efficient radiating digital television STB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212064241U true CN212064241U (en) | 2020-12-01 |
Family
ID=73514544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021033092.0U Active CN212064241U (en) | 2020-06-08 | 2020-06-08 | High-efficient radiating digital television STB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212064241U (en) |
-
2020
- 2020-06-08 CN CN202021033092.0U patent/CN212064241U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 116, Xinsishenqian East Road, Hengli Town, Dongguan, Guangdong 523000 Patentee after: Guangdong Nuozheng Electronics Co.,Ltd. Country or region after: China Address before: 523460 Xinsi Industrial Zone, Hengli Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN NUOZHENG ELECTRONICS Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |