CN209845171U

CN209845171U - Cube has heat dissipation digital set-top box casing

Info

Publication number: CN209845171U
Application number: CN201921090185.4U
Authority: CN
Inventors: 黄义
Original assignee: Shenzhen Hengli Digital Technology Co Ltd
Current assignee: Shenzhen Hengli Digital Technology Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2019-12-24
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a cube has heat dissipation digital machine top box casing, including epitheca and drain pan, can dismantle between epitheca and the drain pan and be connected, the drain pan inboard equal fixed connection plastic column all around, and plastic column and drain pan structure as an organic whole form, the inboard border fixedly connected with elasticity buckle spare of drain pan, the inboard border of epitheca is provided with the buckle groove with elasticity buckle spare looks adaptation, the radiating groove has been seted up to the drain pan inner wall, drain pan outer wall center is seted up flutedly, the ventilation hole has been seted up on recess bottom surface, the recess inboard can be dismantled and be connected with the heat dissipation box, the locking groove has been seted up to recess inner wall both sides, the utility model relates to a STB technical field. The cube is provided with the heat dissipation digital set top box shell, connection between the upper shell and the bottom shell can be enhanced, connection stability between the upper shell and the bottom shell is guaranteed, disassembly and maintenance are convenient, and heat dissipation performance of the digital set top box shell can be enhanced.

Description

Cube has heat dissipation digital set-top box casing

Technical Field

The utility model relates to a STB technical field specifically is a cube has heat dissipation digital STB casing.

Background

The set-top box is a device similar to a family broadband cat in appearance, a network can be connected with a television through the device, online on-demand broadcasting, online live broadcasting and online searching of various domestic satellite television stations, encryption stations and overseas movie stations can be realized as long as a network cable is installed in a family and is plugged in the network set-top box in use, and the device is high in ornamental value, convenient to use and low in price, and is very suitable for areas with satellite television interference and rural areas.

The existing set top box shell is generally inconvenient to detach when needing to be maintained, wastes time and labor, and can accumulate a large amount of heat inside the set top box shell due to long-time operation and working environment in the using process, so that the temperature is increased, the operation speed is reduced, various performances are reduced, and the service life of the set top box is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cube has heat dissipation digital set-top box casing, has solved among the prior art problem that digital set-top box shell installation is unstable and heat dispersion is poor.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cube digital set top box shell with heat dissipation function comprises an upper shell and a bottom shell, wherein the upper shell is detachably connected with the bottom shell, the periphery of the inner side of the bottom shell is fixedly connected with a plastic column, the plastic column and the bottom shell are integrally formed, the edge of the inner side of the bottom shell is fixedly connected with an elastic buckling piece, the edge of the inner side of the upper shell is provided with a buckling groove matched with the elastic buckling piece, the inner wall of the bottom shell is provided with a heat dissipation groove, the center of the outer wall of the bottom shell is provided with a groove, the bottom end surface of the groove is provided with a ventilation hole, the inner side of the groove is detachably connected with a heat dissipation box, the two sides of the inner wall of the groove are provided with locking grooves, the two sides of the inner bottom end of the heat dissipation box are provided with locking insertion pieces, locking inserted sheet top one end fixedly connected with promotes the piece, and promotes the piece and run through the heat dissipation box and extend to heat dissipation box outer wall both sides, the heat dissipation fan is installed to heat dissipation box inner chamber.

Preferably, the key is arranged on the surface of the top end of the upper shell, the first light guide column is arranged on one side of the key, the second light guide columns are arranged on two sides of the outer wall of the upper shell, and the socket groove is formed in one end of the outer wall of the upper shell.

Preferably, the locking insertion sheet is a locking insertion sheet with an L-shaped structure.

Preferably, the plastic is a plastic column with an internal thread structure of a locking screw.

Preferably, the four corners of the outer wall of the upper shell are fixedly connected with protective rubber pads, and the upper shell and the bottom shell are of a cubic structure.

(III) advantageous effects

The utility model provides a cube has heat dissipation digital set-top box casing. The method has the following beneficial effects:

(1) this cube has heat dissipation digital set-top box casing, seted up the radiating groove through drain pan inner wall and can dismantle in the recess inboard and be connected with the heat dissipation box, and there is the heat dissipation fan at heat dissipation box internally mounted, the ventilation hole has been seted up to recess bottom surface, can effectively promote the heat dispersion of digital set-top box casing, improve the work efficiency and the life of digital set-top box, through having seted up the locking groove in recess inner wall both sides, simultaneously through having seted up the spout in heat dissipation box inner bottom both sides, the utilization is provided with the locking inserted sheet in the inside both sides of heat dissipation box, make to link to each other through the sliding block between spout and the locking inserted sheet, link to each other through reset spring between locking inserted sheet and the heat dissipation box, and promote the piece at locking inserted sheet top one end fixedly connected with, promote the.

(2) This cube has heat dissipation digital machine top box casing, through at the inboard border fixedly connected with elasticity buckle spare of drain pan, the buckle groove that is provided with elasticity buckle spare looks adaptation with the inboard border of epitheca can make things convenient for the buckle between epitheca and the drain pan to be connected, through the plastic column that equal fixedly connected with has the internal thread structure of locking screw all around in the drain pan inboard, can strengthen the connection between epitheca and the drain pan, guarantee the stability of connecting between epitheca and the drain pan, prevent to take place not hard up, convenient dismantlement and maintenance simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the upper shell of the present invention;

fig. 3 is a schematic structural view of the bottom case of the present invention;

fig. 4 is a sectional view of the bottom case of the present invention;

FIG. 5 is a schematic structural view of the key of the present invention;

fig. 6 is a schematic structural view of the first light guide pillar of the present invention.

In the figure: 1. an upper shell; 2. a bottom case; 3. a plastic column; 4. an elastic fastener; 5. a fastening groove; 6. a heat sink; 7. a groove; 8. a vent hole; 9. a heat dissipation box; 10. a locking groove; 11. a chute; 12. locking the inserting sheet; 13. a slider; 14. a return spring; 15. a pushing block; 16. a heat dissipation fan; 17. pressing a key; 18. a first light guide pillar; 19. a second light guide pillar; 20. a socket slot; 21. a protective rubber cushion.

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. 1-6, the present invention provides a technical solution: a cube digital set top box shell with heat dissipation function comprises an upper shell 1 and a bottom shell 2, wherein the upper shell 1 is detachably connected with the bottom shell 2, the periphery of the inner side of the bottom shell 2 is fixedly connected with a plastic column 3, the plastic column 3 and the bottom shell 2 are formed into an integral structure, the edge of the inner side of the bottom shell 2 is fixedly connected with an elastic buckling piece 4, the edge of the inner side of the upper shell 1 is provided with a buckling groove 5 matched with the elastic buckling piece 4, the connection between the upper shell 1 and the bottom shell 2 can be enhanced, the stability of the connection between the upper shell 1 and the bottom shell 2 is ensured, the looseness is prevented, the disassembly and the maintenance are convenient, the inner wall of the bottom shell 2 is provided with a heat dissipation groove 6, the center of the outer wall of the bottom shell 2 is provided with a groove 7, the bottom end surface of the groove 7 is provided with a ventilation hole 8, the, locking insertion pieces 12 are arranged on two sides inside a heat dissipation box 9, a sliding groove 11 is connected with the locking insertion pieces 12 through a sliding block 13, the locking insertion pieces 12 are connected with the heat dissipation box 9 through a reset spring 14, one end above the locking insertion pieces 12 is fixedly connected with a pushing block 15, the pushing block 15 penetrates through the heat dissipation box 9 and extends to two sides of the outer wall of the heat dissipation box 9, a heat dissipation fan 16 is installed in the inner cavity of the heat dissipation box 9, the heat dissipation performance of a digital set top box shell can be effectively improved, the working efficiency and the service life of the digital set top box are improved, in addition, the disassembly and assembly are convenient, a key 17 is arranged on the top end surface of an upper shell 1, a first light guide column 18 is arranged on one side of the key 17, second light columns 19 are arranged on two sides of the outer wall of the upper shell 1, an insertion groove 20 is arranged at one end of the outer wall of, the equal fixedly connected with in 1 outer wall four corners of epitheca is protection cushion 21, and epitheca 1 and drain pan 2 are the epitheca and the drain pan of cube structure, and protection cushion 21 can protect the epitheca outer wall, promotes the life and the intensity of STB casing.

When the digital set-top box is used, the pushing block 15 is pushed by external force, the pushing block 15 moves towards the inner side of the heat dissipation box 9 under the influence of the external force, the locking inserting sheet 12 can be driven to move towards the inner side in the moving process of the pushing block 15, so that the locking inserting sheet 12 can be contracted into the heat dissipation box 9, the heat dissipation box 9 is tightly inserted into the groove 7, the locking groove 10 and the locking inserting sheet 12 are aligned, after the locking inserting sheet is aligned, the pushing block 15 can be loosened under the action of the reset spring 14 between the locking inserting sheet 12 and the heat dissipation box 9, the locking inserting sheet 12 can be effectively tightly inserted into the locking groove 10, so that the mounting of the heat dissipation box can be completed, components in the digital set-top box shell can be cooled by opening the heat dissipation fan 16 in the heat dissipation box 9, meanwhile, the circulation of air in the digital set-top box shell can be further enhanced by, through utilizing at 2 inboard border fixed connection elasticity buckle spare 4 of drain pan for elasticity buckle spare 4 and 5 looks blocks of buckle groove can accomplish the buckle connection between epitheca 1 and the drain pan 2, through utilizing all fixedly connected with all around 2 inboards of drain pan have the internal thread structure of locking screw plastic post 3 and be provided with the screw hole with 3 looks adaptations of plastic post at epitheca 1, can make it carry out the steadiness of being connected between threaded connection further strengthening epitheca and the drain pan.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 cube has heat dissipation digital set top box casing, includes epitheca (1) and drain pan (2), can dismantle between epitheca (1) and drain pan (2) and be connected its characterized in that: the plastic column (3) is fixedly connected with the periphery of the inner side of the bottom shell (2), the plastic column (3) and the bottom shell (2) are formed into an integral structure, an elastic buckling piece (4) is fixedly connected with the edge of the inner side of the bottom shell (2), a buckling groove (5) matched with the elastic buckling piece (4) is arranged on the edge of the inner side of the upper shell (1), a radiating groove (6) is formed in the inner wall of the bottom shell (2), a groove (7) is formed in the center of the outer wall of the bottom shell (2), a ventilation hole (8) is formed in the bottom end surface of the groove (7), a radiating box (9) is detachably connected with the inner side of the groove (7), locking grooves (10) are formed in the two sides of the inner wall of the groove (7), sliding grooves (11) are formed in the two sides of the inner bottom end of the radiating box (9), locking inserting pieces (12) are arranged on the two sides, locking inserted sheet (12) and heat dissipation box (9) between link to each other through reset spring (14), locking inserted sheet (12) top one end fixedly connected with promotes piece (15), and promotes piece (15) and run through heat dissipation box (9) and extend to heat dissipation box (9) outer wall both sides, heat dissipation fan (16) are installed to heat dissipation box (9) inner chamber.

2. A cubical digital set top box housing with heat dissipation as set forth in claim 1, wherein: button (17) have been seted up on epitheca (1) top surface, first leaded light post (18) have been seted up to button (17) one side, epitheca (1) outer wall both sides all are provided with second leaded light post (19), socket groove (20) have been seted up to epitheca (1) outer wall one end.

3. A cubical digital set top box housing with heat dissipation as set forth in claim 1, wherein: the locking insertion sheet (12) is specifically a locking insertion sheet with an L-shaped structure.

4. A cubical digital set top box housing with heat dissipation as set forth in claim 1, wherein: the plastic column (3) is specifically a plastic column with an internal thread structure of a locking screw.

5. A cubical digital set top box housing with heat dissipation as set forth in claim 1, wherein: the protective rubber mat (21) is fixedly connected to four corners of the outer wall of the upper shell (1), and the upper shell (1) and the bottom shell (2) are of a cubic structure.