CN212696135U

CN212696135U - Network television set-top box for household television

Info

Publication number: CN212696135U
Application number: CN202021885291.4U
Authority: CN
Inventors: 顾静娟
Original assignee: Shenzhen Amedia Technology Co ltd
Current assignee: Shenzhen Amedia Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-12
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to a household electrical appliances technical field just discloses a network TV STB for domestic TV, including box body and shell, the shell is located the box body top outside, box body bottom fixed mounting has quantity to be two supports, both ends all seted up flutedly about the box body, the equal fixed mounting in shell both ends has the mount. This network TV STB for domestic TV, adsorb the sucking disc on the TV through the user, can produce static and adsorb the dust when the TV is used for a long time, prevent on the shell that the static subsides can eliminate this hidden danger, also can produce a large amount of dust in the life, the shell will block a large amount of scattered dust and get into the box body, dustproof purpose has been reached, the less part dust will scatter on the box body top, at this moment only drive first transmission shaft with rotating the handle and make first conical gear drive second conical gear rotate, thereby the messenger places the board and drives the brush board and be circular motion and produce centrifugal motion with the dust and break away from the box body, the purpose of removing dust has been reached.

Description

Network television set-top box for household television

Technical Field

The utility model relates to a household electrical appliances technical field specifically is a network television set top box for domestic TV.

Background

A set-top box is a device that connects a television set to an external signal source, and can convert compressed digital signals into television content for display on the television set, where the signals can come from cable, satellite dish, broadband network, and terrestrial broadcast.

At present, most of set top boxes are placed on televisions, static electricity is generated after the set top boxes are used for a long time, dust is accumulated on the top ends of the set top boxes, the set top boxes cannot be used due to internal short circuit caused by the fact that the dust is not cleaned for a long time, but the set top boxes on the market do not have a dust removal function, and therefore the network television set top boxes for the household televisions are provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a network TV STB for domestic TV possesses dustproof, and advantages such as dust removal have solved long-time use and can produce static and lead to the STB top to pile up the dust, do not clear up the dust for a long time and will lead to the inside short circuit of STB and unable the use, nevertheless the STB does not possess the problem of the function of dust removal on the market.

(II) technical scheme

In order to realize the above-mentioned dustproof, the dust removal purpose, the utility model provides a following technical scheme: a network television set top box for a household television comprises a box body and a shell, wherein the shell is positioned on the outer side of the top end of the box body, two supports are fixedly arranged at the bottom end of the box body, grooves are formed in the left end and the right end of the box body, fixing frames are fixedly arranged at the two ends of the shell, bolts with one ends penetrating through and extending to the outer sides of the fixing frames are movably arranged in the two fixing frames, the other ends of the bolts are inserted in the grooves, springs are sleeved on the outer portions of the two bolts, pushing blocks positioned at the opposite ends of the two springs are fixedly arranged on the outer portions of the two bolts, a first shaft sleeve is fixedly arranged at the right end of the shell, a first transmission shaft penetrating through and extending to the inner portion of the shell is rotatably connected in the inner portion of the first shaft sleeve, a turntable is, the utility model discloses a portable electronic device, including shell, fixed block, first transmission shaft, second shaft cover, second transmission shaft, first bevel gear and second bevel gear meshing, the inside top fixed mounting of shell has the fixed block, the fixed block rotates with first transmission shaft to be connected, the inside top fixed mounting of shell has the second shaft cover that is located the fixed block left, the inside rotation of second shaft cover has the second transmission shaft, the outside fixed mounting of second transmission shaft has second bevel gear, first bevel gear and second bevel gear meshing, the board is placed to second transmission shaft bottom fixed mounting, it has the brush board.

Preferably, the support bottom fixed mounting has the sucking disc, two the equal fixed mounting of the relative one end of bolt has the rubber column with recess looks adaptation.

Preferably, a through hole is formed in the fixing block, and a bearing matched with the first transmission shaft is fixedly mounted in the through hole.

Preferably, a handle is fixedly mounted at the right end of the rotary table, an anti-slip sleeve is sleeved outside the handle, and a plurality of anti-slip bumps are fixedly mounted outside the anti-slip sleeve.

Preferably, the shell is made for the panel beating, shell top fixed mounting has the antistatic backing, the antistatic backing adopts PVC static membrane to make.

Preferably, the two ends of the shell are both provided with louver type heat dissipation holes, and the louver type heat dissipation holes are symmetrically distributed on the left and right sides.

(III) advantageous effects

Compared with the prior art, the utility model provides a network TV STB for domestic TV possesses following beneficial effect:

this network TV STB for domestic TV, adsorb the sucking disc on the TV through the user, can produce static and adsorb the dust when the TV is used for a long time, prevent on the shell that the static subsides can eliminate this hidden danger, also can produce a large amount of dust in the life, the shell will block a large amount of scattered dust and get into the box body, dustproof purpose has been reached, the less part dust will scatter on the box body top, at this moment only drive first transmission shaft with rotating the handle and make first conical gear drive second conical gear rotate, thereby the messenger places the board and drives the brush board and be circular motion and produce centrifugal motion with the dust and break away from the box body, the purpose of removing dust has been reached.

Drawings

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

fig. 2 is a left side view of the housing of the present invention;

fig. 3 is a connection diagram of the fixing frame and the latch of the present invention.

In the figure: 1. a box body; 2. a support; 3. a groove; 4. a housing; 5. a fixed mount; 6. a bolt; 7. a spring; 8. a pushing block; 9. a first bushing; 10. a first drive shaft; 11. a turntable; 12. a first bevel gear; 13. a fixed block; 14. a second shaft sleeve; 15. a second drive shaft; 16. a second bevel gear; 17. placing the plate; 18. and (7) brushing the board.

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, a network television set-top box for a household television comprises a box body 1 and a shell 4, wherein the shell 4 is arranged at the outer side of the top end of the box body 1, the shell 4 is made of sheet metal, the top end of the shell 4 is fixedly provided with an antistatic adhesive, the antistatic adhesive is made of a PVC electrostatic film, two ends of the shell 4 are respectively provided with a louver type heat dissipation hole, the louver type heat dissipation holes are symmetrically distributed at the left and right sides, two supports 2 are fixedly arranged at the bottom end of the box body 1, grooves 3 are respectively arranged at the left and right ends of the box body 1, two ends of the shell 4 are respectively and fixedly provided with a fixing frame 5, a bolt 6 with one end penetrating through and extending to the outer side of the fixing frame 5 is movably arranged inside the two fixing frames 5, a suction cup is fixedly arranged at the bottom end of each support 2, rubber columns matched with the, the outer parts of the two bolts 6 are fixedly provided with pushing blocks 8 which are positioned at the opposite ends of the two springs 7, the right end of the shell 4 is fixedly provided with a first shaft sleeve 9, the inner part of the first shaft sleeve 9 is rotatably connected with a first transmission shaft 10 which penetrates through and extends to the inner part of the shell 4, the right end of the first transmission shaft 10 is fixedly provided with a rotary disc 11, the right end of the rotary disc 11 is fixedly provided with a handle, the outer part of the handle is sleeved with an anti-slip sleeve, the outer part of the anti-slip sleeve is fixedly provided with a plurality of anti-slip salient points, the left end of the first transmission shaft 10 is fixedly provided with a first bevel gear 12, the top end of the inner part of the shell 4 is fixedly provided with a fixed block 13, the fixed block 13 is rotatably connected with the first transmission shaft 10, the top end of the inner part of the shell 4 is fixedly provided with a, second transmission shaft 15 bottom fixed mounting places board 17, place board 17 bottom fixed mounting and have brush board 18, this internet protocol television set-top box for domestic TV, adsorb the sucking disc on the TV through the user, the TV can produce static and adsorb the dust during long-term use, prevent that the static subsides on the shell 4 can eliminate this hidden danger, also can produce a large amount of dust in the life, shell 4 will block a large amount of scattered dust and get into box body 1, dustproof purpose has been reached, the small part dust will scatter on box body 1 top, at this moment only drive first transmission shaft 10 with rotating the handle and make first conical gear 12 drive second conical gear 16 and rotate, thereby make place board 17 and drive brush board 18 and be circular motion and produce centrifugal motion with the dust and break away from box body 1, the purpose of dust removal has been reached.

In conclusion, the network television set-top box for the household television can eliminate the hidden trouble by the anti-static paste on the shell 4 through the way that the sucker is adsorbed on the television by a user and the television generates static electricity to adsorb dust when being used for a long time, a large amount of dust can be generated in life, the shell 4 can prevent a large amount of scattered dust from entering the box body 1, the purpose of dust prevention is achieved, a small amount of dust can be scattered at the top end of the box body 1, the first transmission shaft 10 is driven by only rotating the handle so that the first bevel gear 12 drives the second bevel gear 16 to rotate, thereby make place board 17 and drive brush board 18 and make circular motion and produce centrifugal motion with the dust and break away from box body 1, reached the purpose of dust removal, solved and long-time the use can produce static and lead to the STB top to pile up the dust, long-time unclean the dust will lead to the inside short circuit of STB and unable problem of using, but the STB does not possess the function of dust removal on the market.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 network TV set-top box for domestic TV, includes box body (1) and shell (4), and shell (4) are located box body (1) top outside, its characterized in that: the bottom end of the box body (1) is fixedly provided with two supports (2), the left end and the right end of the box body (1) are respectively provided with a groove (3), the two ends of the shell (4) are respectively and fixedly provided with a fixed frame (5), the two fixed frames (5) are respectively and movably provided with a bolt (6) with one end penetrating through and extending to the outer side of the fixed frame (5), the other end of the bolt (6) is inserted into the groove (3), the two bolts (6) are respectively sleeved with a spring (7), the two bolts (6) are respectively and fixedly provided with a pushing block (8) at the opposite end of the two springs (7), the right end of the shell (4) is fixedly provided with a first shaft sleeve (9), the first shaft sleeve (9) is internally and rotatably connected with a first transmission shaft (10) penetrating through and extending to the shell (4), and the right end of the first transmission shaft (10) is fixedly provided, first transmission shaft (10) left end fixed mounting has first bevel gear (12), the inside top fixed mounting of shell (4) has fixed block (13), fixed block (13) rotate with first transmission shaft (10) and are connected, the inside top fixed mounting of shell (4) has second axle sleeve (14) that is located fixed block (13) left, second axle sleeve (14) internal rotation has second transmission shaft (15), second transmission shaft (15) outside fixed mounting has second bevel gear (16), first bevel gear (12) and second bevel gear (16) meshing, board (17) are placed to second transmission shaft (15) bottom fixed mounting, it has brush board (18) to place board (17) bottom fixed mounting.

2. The set-top box of network TV for home TV set according to claim 1, characterized in that: the support (2) bottom fixed mounting has the sucking disc, two the equal fixed mounting of the relative one end of bolt (6) has the rubber column with recess (3) looks adaptation.

3. The set-top box of network TV for home TV set according to claim 1, characterized in that: the through hole is formed in the fixing block (13), and a bearing matched with the first transmission shaft (10) is fixedly mounted in the through hole.

4. The set-top box of network TV for home TV set according to claim 1, characterized in that: the handle is fixedly installed at the right end of the rotary table (11), the anti-skidding sleeve is sleeved outside the handle, and the anti-skidding sleeve is fixedly installed outside the anti-skidding sleeve and provided with a plurality of anti-skidding convex points.

5. The set-top box of network TV for home TV set according to claim 1, characterized in that: the anti-static electricity patch is characterized in that the shell (4) is made of metal plates, an anti-static electricity patch is fixedly mounted at the top end of the shell (4), and the anti-static electricity patch is made of a PVC (polyvinyl chloride) static film.

6. The set-top box of network TV for home TV set according to claim 1, characterized in that: shutter type heat dissipation holes are formed in the two ends of the shell (4), and the shutter type heat dissipation holes are symmetrically distributed in the left and right directions.