CN213586090U

CN213586090U - STB that radiating effect is good

Info

Publication number: CN213586090U
Application number: CN202022295694.XU
Authority: CN
Inventors: 郑孔灿
Original assignee: Individual
Current assignee: Han Jun
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-29
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a STB that radiating effect is good, including STB body and casing, the spout has been seted up to the bottom of casing inner chamber, the equal sliding connection in both sides of spout inner chamber bottom has the slider, the first spring of the equal fixedly connected with in one side that the slider is opposite, the one end of slider and the both sides fixed connection of spout inner chamber are kept away from to first spring. The utility model discloses a STB body, a housing, the spout, the slider, first spring, the second spring, the connecting rod, the fixed plate, the fixed block, the telescopic link, the cooperation of wind-equalizing board, the aspiration channel, the air extractor, ventilation box and gasbag, the heat that makes the STB produce after long-time work can be by quick distributing away, prevent that the inside electrical element of STB from suffering the damage because of high temperature, realized the good mesh of STB radiating effect, the availability factor and the practicality of STB have greatly been improved, relatively accord with the demand in current STB market.

Description

STB that radiating effect is good

Technical Field

The utility model relates to a STB technical field specifically is a STB that radiating effect is good.

Background

The digital video conversion box is called STB for short, usually called STB or set top box, is a device connecting TV set and external signal source, it can convert compressed digital signal into TV content, and display it on TV set, the signal can come from cable, satellite antenna, broadband network and ground broadcast, after the STB works for a long time, the internal electric element can produce great heat, if it can not be emitted in time, the normal work of the electric element can be affected, and the STB with good heat radiation effect is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a STB that radiating effect is good possesses the good advantage of radiating effect, has solved the not good problem of STB thermal diffusivity.

In order to achieve the above object, the utility model provides a following technical scheme: a set top box with good heat dissipation effect comprises a set top box body and a shell, wherein a chute is formed in the bottom of an inner cavity of the shell, sliding blocks are connected to two sides of the bottom of the inner cavity of the chute in a sliding mode, a first spring is fixedly connected to one side, opposite to the sliding block, of the sliding block, one end, away from the sliding block, of the first spring is fixedly connected to two sides of the inner cavity of the chute, a second spring is fixedly connected to one side, opposite to the sliding block, of the sliding block, the sliding block is movably connected with a connecting rod through a rotating shaft, a fixing plate is fixedly connected to the bottom of the set top box body, fixed blocks are fixedly connected to two sides of the bottom of the fixing plate, one end, away from the bottom of the inner cavity of the shell, of the connecting rod is movably connected with the fixed blocks through the rotating shaft, the top and the bottom on the left side of the air equalizing plate are communicated with air suction pipes, the left side of the shell is communicated with an air pump, the right side of the air pump is communicated with one end, away from the air equalizing plate, of the air suction pipes, the right side of the shell is communicated with a ventilation box, the top of the set top box body is movably connected with an air bag, and the top of the air bag is in contact with the top of an inner cavity of the shell.

Preferably, both sides of the bottom of the shell are fixedly connected with fixing columns, and the bottom of each fixing column is fixedly connected with a supporting plate.

Preferably, the bottom of the shell is fixedly connected with a junction box, and the right side of the top of the shell is provided with a control button.

Preferably, a switch is arranged at the bottom of the left side of the front side of the set top box body, a display screen is arranged on the front side of the set top box body, and an operation key is arranged on the right side of the front side of the set top box body.

Preferably, a power interface is arranged on the left side of the back of the set top box body, a USB interface is arranged on the left side of the back of the set top box body and on the right side of the power interface, a television wiring port is arranged on the back of the set top box body, and a protective door is arranged on the front side of the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a STB body, a housing, the spout, the slider, first spring, the second spring, the connecting rod, the fixed plate, the fixed block, the telescopic link, the cooperation of wind-equalizing board, the aspiration channel, the air extractor, ventilation box and gasbag, the heat that makes the STB produce after long-time work can be by quick distributing away, prevent that the inside electrical element of STB from suffering the damage because of high temperature, realized the good mesh of STB radiating effect, the availability factor and the practicality of STB have greatly been improved, relatively accord with the demand in current STB market.

2. The utility model discloses a set up the spout, the slider, first spring, the second spring, the connecting rod, the fixed block, telescopic link and gasbag, make the STB body when receiving the striking or fall the ground, possess certain buffer function, effectually protect the STB body, through setting up fixed column and backup pad, make the STB be convenient for fix at the assigned position, through setting up terminal box and control button, the person of facilitating the use operates the heat abstractor of STB through input signal, through setting up the switch, display screen and operation button, the person of facilitating the use operates the STB body, through setting up power source, be used for this body coupling external power source of STB, through setting up TV set wiring mouth, be used for the STB body is connected with the TV set signal source.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the set-top box of the present invention.

In the figure: 1. a set-top box body; 2. a housing; 3. a chute; 4. a slider; 5. a first spring; 6. a second spring; 7. a connecting rod; 8. a fixing plate; 9. a fixed block; 10. a telescopic rod; 11. a wind equalizing plate; 12. an air suction pipe; 13. an air extractor; 14. a ventilation box; 15. an air bag; 16. fixing a column; 17. a support plate; 18. a junction box; 19. a control button; 20. a switch; 21. a display screen; 22. operating a key; 23. a power interface; 24. a USB interface; 25. a television wiring port; 26. a guard gate.

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.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, a set-top box with good heat dissipation effect comprises a set-top box body 1 and a shell 2, wherein a chute 3 is arranged at the bottom of an inner cavity of the shell 2, two sides of the bottom of the inner cavity of the chute 3 are both connected with a slide block 4 in a sliding manner, one side of the slide block 4 opposite to the first spring 5 is fixedly connected with the first spring 5, one end of the first spring 5 far away from the slide block 4 is fixedly connected with two sides of the inner cavity of the chute 3, one side of the slide block 4 opposite to the second spring 6 is fixedly connected with the second spring, the slide block 4 is movably connected with a connecting rod 7 through a rotating shaft, the bottom of the set-top box body 1 is fixedly connected with a fixed plate 8, two sides of the bottom of the fixed plate 8 are both fixedly connected with fixed blocks 9, one end of the connecting rod 7 far away from, the left sides of the top and the bottom of the inner cavity of the shell 2 are fixedly connected with an air equalizing plate 11, the top and the bottom of the left side of the air equalizing plate 11 are both communicated with an air suction pipe 12, the left side of the shell 2 is communicated with an air pump 13, the right side of the air pump 13 is communicated with one end of the air suction pipe 12, which is far away from the air equalizing plate 11, the right side of the shell 2 is communicated with a ventilation box 14, the top of the set top box body 1 is movably connected with an air bag 15, the top of the air bag 15 is contacted with the top of the inner cavity of the shell 2, both sides of the bottom of the shell 2 are both fixedly connected with fixed columns 16, the bottom of the fixed columns 16 is fixedly connected with a support plate 17, the bottom of the shell 2 is fixedly connected with a junction box 18, the right side of the top of the shell 2, the left side of the back of the set-top box body 1 is provided with a power interface 23, the left side of the back of the set-top box body 1 is provided with a USB interface 24 positioned on the right side of the power interface 23, the back of the set-top box body 1 is provided with a television wiring port 25, the front of the shell 2 is provided with a protective door 26, the set-top box body 1 has a certain buffer function when being impacted or falling to the ground by arranging a chute 3, a slide block 4, a first spring 5, a second spring 6, a connecting rod 7, a fixed block 9, a telescopic rod 10 and an air bag 15, the set-top box body 1 is effectively protected, the set-top box is conveniently fixed at a specified position by arranging a fixed column 16 and a supporting plate 17, a user can conveniently operate a heat dissipation device of the set-top box by inputting signals by arranging a junction box 18, the convenient to use person operates STB body 1, through setting up power source 23, be used for STB body 1 to connect external power supply, through setting up TV set wiring mouth 25, be used for STB body 1 to be connected with the TV set signal source, through STB body 1, casing 2, spout 3, slider 4, first spring 5, second spring 6, connecting rod 7, fixed plate 8, fixed block 9, telescopic link 10, the board 11 that equalizes wind, aspiration channel 12, air extractor 13, the cooperation of ventilation box 14 and gasbag 15, the heat that makes the STB produce after long-time work can be distributed away fast, prevent that the inside electrical component of STB from suffering the damage because of high temperature, realized the good mesh of STB radiating effect, greatly improved the availability factor and the practicality of STB, relatively accord with the demand in current STB market.

When the set-top box is used for a period of time, a user starts the air extractor 13, the air extractor 13 extracts heat generated by the set-top box body 1 from the inner cavity of the shell 2 in a large area through the air suction pipe 12 and the air equalizing plate 11, and then outside cold air enters the inner cavity of the shell 2 through the ventilation box 14, so that air circulation of the inner cavity of the shell 2 is formed, and the purpose of efficient heat dissipation is achieved.

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

1. The utility model provides a set-top box that radiating effect is good, includes set-top box body (1) and casing (2), its characterized in that: the bottom of the inner cavity of the shell (2) is provided with a sliding chute (3), the two sides of the bottom of the inner cavity of the sliding chute (3) are respectively and slidably connected with a sliding block (4), one opposite side of the sliding block (4) is respectively and fixedly connected with a first spring (5), one end of the first spring (5) far away from the sliding block (4) is fixedly connected with the two sides of the inner cavity of the sliding chute (3), one opposite side of the sliding block (4) is respectively and fixedly connected with a second spring (6), the sliding block (4) is movably connected with a connecting rod (7) through a rotating shaft, the bottom of the set top box body (1) is fixedly connected with a fixed plate (8), the two sides of the bottom of the fixed plate (8) are respectively and fixedly connected with a fixed block (9), one end of the connecting rod (7) far away from the sliding block (4) is movably connected, the utility model discloses a set top box of air-conditioning equipment, including casing (2), air equalizing plate (11), aspiration channel (12), air extractor (13), the right side of air extractor (13) and aspiration channel (12) keep away from the one end intercommunication of air equalizing plate (11), the right side intercommunication of casing (2) has ventilation box (14), the top swing joint of STB body (1) has gasbag (15), the top of gasbag (15) and the top contact of casing (2) inner chamber, the one end of casing (2) inner chamber are kept away from to telescopic link (10), the left side fixedly connected with air equalizing plate (11) of casing (2) inner chamber top and bottom, the left side of air equalizing plate (11) all communicates with bottom has aspiration channel (12), the left side intercommunication of casing (2) has air extractor (13), the right side of air extractor.

2. The set top box with good heat dissipation effect according to claim 1, wherein: the improved portable electronic device is characterized in that fixing columns (16) are fixedly connected to two sides of the bottom of the shell (2), and supporting plates (17) are fixedly connected to the bottoms of the fixing columns (16).

3. The set top box with good heat dissipation effect according to claim 1, wherein: the bottom of the shell (2) is fixedly connected with a junction box (18), and the right side of the top of the shell (2) is provided with a control button (19).

4. The set top box with good heat dissipation effect according to claim 1, wherein: the set top box comprises a set top box body (1), and is characterized in that a switch (20) is arranged at the bottom of the left side of the front of the set top box body (1), a display screen (21) is arranged on the front of the set top box body (1), and an operation key (22) is arranged on the right side of the front of the set top box body (1).

5. The set top box with good heat dissipation effect according to claim 1, wherein: the set top box comprises a set top box body (1), and is characterized in that a power interface (23) is arranged on the left side of the back of the set top box body (1), a USB interface (24) is arranged on the left side of the back of the set top box body (1) and on the right side of the power interface (23), a television wiring port (25) is arranged on the back of the set top box body (1), and a protective door (26) is arranged on the front of a shell (2).