CN209201244U - A kind of clamshell is convenient for the set-top box of heat dissipation - Google Patents
A kind of clamshell is convenient for the set-top box of heat dissipation Download PDFInfo
- Publication number
- CN209201244U CN209201244U CN201822191481.5U CN201822191481U CN209201244U CN 209201244 U CN209201244 U CN 209201244U CN 201822191481 U CN201822191481 U CN 201822191481U CN 209201244 U CN209201244 U CN 209201244U
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- China
- Prior art keywords
- inner casing
- top box
- gear
- heat dissipation
- plate
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Abstract
The utility model relates to technical field of electronic equipment, especially a kind of clamshell is convenient for the set-top box of heat dissipation, including inner casing, two upper lateral parts of the inner casing are arcuate structure, one end of second shaft is connected with adjustable plate through inner casing, the outside fixing sleeve of second shaft is connected to first gear, the outside fixing sleeve of the first rotating shaft is connected to second gear engaged with the first gear, the top of the second gear is fixedly installed with cover board, the both sides external of the inner casing is mounted on blower, internal element is installed in the middle part of the inside bottom surface of the inner casing, the inside two sides of the inner casing are mounted on L-type plate, the side of the L-type plate is equipped with multiple second through-holes, the side of the L-type plate vertical plate is equipped with the second filter plate, the top of two L-type plates is equipped with the first filter plate jointly.The utility model structure is simple, easy to use, can greatly improve the service life of set-top box, to the good heat dissipation effect of set-top box, is worth of widely use.
Description
Technical field
The utility model relates to the set-top boxes that technical field of electronic equipment more particularly to a kind of clamshell are convenient for heat dissipation.
Background technique
With the improvement of people's life quality, DTV becomes increasingly popular.DTV STB is to watch DTV
Support device.However present set-top box using effect is poor, is unfavorable for the heat dissipation of set-top box, after set-top box is used for a long time,
Set-top box internal element temperature is excessively high, accelerates the damage of internal element, reduces the service life of set-top box, when once continuing too long
Between use, it is easy to by the direct scaling loss of internal element, therefore we design a kind of clamshell convenient for the set-top box of heat dissipation.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of clamshell proposed is convenient for
The set-top box of heat dissipation.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of clamshell is designed convenient for the set-top box of heat dissipation, including inner casing, two upper lateral parts of the inner casing are arcuate structure,
Two upper lateral parts of the inner casing are rotatably equipped with the second shaft and first rotating shaft, and one end of second shaft connects through inner casing
It is connected to adjustable plate, the outside fixing sleeve of second shaft is connected to first gear, and the outside fixing sleeve of the first rotating shaft is connected to
Second gear engaged with the first gear, the top of the second gear are fixedly installed with cover board, the both sides external of the inner casing
It is mounted on blower, internal element is installed in the middle part of the inside bottom surface of the inner casing, the inside two sides of the inner casing are respectively mounted
There is L-type plate, the side of the L-type plate is equipped with multiple second through-holes, and the side of the L-type plate vertical plate is equipped with the second filter plate,
The top of two L-type plates is equipped with the first filter plate jointly.
Preferably, the two sides of the cover board are mounted on gasket.
Preferably, the lower surface of the inner casing is fixedly installed with second spring, and the lower end of the second spring is installed jointly
There is shell, two upper lateral parts of the shell are mounted on the first spring, and one end of first spring is equipped with to be contradicted with inner casing
Baffle, the upper end of the shell is equipped with the pressing plate contradicted with inner casing by bolt, and the two sides of the shell are equipped with first
Through-hole.
Preferably, the lower surface two sides of the shell are mounted on footing, and it is anti-that the lower surface of the footing is equipped with rubber
Skidding.
Preferably, the cover board and second gear are an integral molding structure.
The utility model proposes a kind of clamshell convenient for the set-top box of heat dissipation, beneficial effect is: the utility model is set
The rotation of some adjustable plates, adjustable plate drive the rotation of the second shaft, and the second shaft drives first gear rotation, and first gear passes through the
Two gears drive cover board rotation, can open cover board, internal element is exposed, facilitate the heat dissipation of internal element, be equipped with
Blower blowing, internal element is uniformly blowed to by the second through-hole, accelerates the heat dissipation of internal element, while the first filter plate and the
Two filter plates can filter the air, and prevent the service life of the impurity effects internal element such as dust, and structure is simple, user
Just, the service life that can greatly improve set-top box is worth of widely use to the good heat dissipation effect of set-top box.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of clamshell convenient for heat dissipation set-top box schematic diagram of internal structure；
Fig. 2 be the utility model proposes a kind of clamshell convenient for heat dissipation set-top box main view schematic diagram；
Fig. 3 be the utility model proposes a kind of clamshell convenient for heat dissipation set-top box the portion A structural schematic diagram.
In figure: internal element 1, cover board 2, gasket 3, the first filter plate 4, pressing plate 5, baffle 6, the first spring 7, blower 8,
One through-hole 9, footing 10, the second through-hole 11, shell 12, inner casing 13, second spring 14, L-type plate 15, the second filter plate 16, adjustable plate
17, second gear 18, the second shaft 19, first gear 20, first rotating shaft 21.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of clamshell is convenient for the set-top box of heat dissipation, including inner casing 13, the fixed peace in the lower surface of inner casing 13
Equipped with second spring 14, the lower end of second spring 14 is equipped with shell 12 jointly, and two upper lateral parts of shell 12 are mounted on first
Spring 7, one end of the first spring 7 are equipped with the baffle 6 contradicted with inner casing 13, the upper end of shell 12 by bolt be equipped with it is interior
The pressing plate 5 that shell 13 contradicts, the two sides of shell 12 are equipped with first through hole 9, set-top box can be made to have the function of antidetonation, Neng Gouti
The two sides of high shell 12 are equipped with the shatter-resistant effect of first through hole 9, enhance service life.
The lower surface two sides of shell 12 are mounted on footing 10, and the lower surface of footing 10 is equipped with rubber antiskid pad, can
The stability placed is improved, using effect is improved.
Two upper lateral parts of inner casing 13 are arcuate structure, and two upper lateral parts of inner casing 13 are rotatably equipped with the second shaft 19 and the
One end of one shaft 21, the second shaft 19 is connected with adjustable plate 17 through inner casing 13, and the outside fixing sleeve of the second shaft 19 is connected to
First gear 20, the outside fixing sleeve of first rotating shaft 21 are connected to the second gear 18 engaged with first gear 20, second gear 18
Top be fixedly installed with cover board 2, the two sides of cover board 2 are mounted on gasket 3, can prevent the impurity such as dust from entering inner casing 13
In, to improve using effect, improve the service life of the element inside inner casing 13.
Cover board 2 and second gear 18 are an integral molding structure, and enhance connective stability, improve using effect.
The both sides external of inner casing 13 is mounted on blower 8, is equipped with internal element 1 in the middle part of the inside bottom surface of inner casing 13,
The inside two sides of inner casing 13 are mounted on L-type plate 15, and the side of L-type plate 15 is equipped with multiple second through-holes 11,15 vertical plate of L-type plate
Side the second filter plate 16 is installed, the top of two L-type plates 15 is equipped with the first filter plate 4 jointly.
Working principle: in use, the adjustable plate 17 being equipped with rotates, adjustable plate 17 drives the second shaft 19 to rotate, and second turn
Axis 19 drives first gear 20 to rotate, and first gear 20 drives cover board 2 to rotate by second gear 18, can open cover board 2,
Internal element 1 is exposed, facilitates the heat dissipation of internal element 1, the blower 8 being equipped with is dried, uniform by the second through-hole 11
Internal element 1 is blowed to, accelerates the heat dissipation of internal element 1, while the first filter plate 4 and the second filter plate 16 can carry out air
Filter, prevents the service life of the impurity effects such as dust internal element 1,12 energy of the first spring 7, second spring 14 and shell being equipped with
The anti seismic efficiency for enough improving set-top box, increases shatter-resistant performance.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of clamshell is convenient for the set-top box of heat dissipation, including inner casing (13), which is characterized in that on the two sides of the inner casing (13)
Portion is arcuate structure, and two upper lateral parts of the inner casing (13) are rotatably equipped with the second shaft (19) and first rotating shaft (21), institute
The one end for stating the second shaft (19) is connected with adjustable plate (17) through inner casing (13), the outside fixing sleeve of second shaft (19)
It is connected to first gear (20), the outside fixing sleeve of the first rotating shaft (21) is connected to the second gear engaged with first gear (20)
(18), the top of the second gear (18) is fixedly installed with cover board (2), and the both sides external of the inner casing (13) is mounted on wind
The inside bottom surface middle part of machine (8), the inner casing (13) is equipped with internal element (1), and the inside two sides of the inner casing (13) are equal
It is equipped with L-type plate (15), the side of the L-type plate (15) is equipped with multiple second through-holes (11), L-type plate (15) vertical plate
Side is equipped with the second filter plate (16), and the top of two L-type plates (15) is equipped with the first filter plate (4) jointly.
2. a kind of clamshell according to claim 1 is convenient for the set-top box of heat dissipation, which is characterized in that the cover board (2)
Two sides are mounted on gasket (3).
3. a kind of clamshell according to claim 1 is convenient for the set-top box of heat dissipation, which is characterized in that the inner casing (13)
Lower surface is fixedly installed with second spring (14), and the lower end of the second spring (14) is equipped with shell (12) jointly, described outer
Two upper lateral parts of shell (12) are mounted on the first spring (7), and one end of first spring (7) is equipped with to be contradicted with inner casing (13)
Baffle (6), the upper end of the shell (12) is equipped with the pressing plate (5) contradicted with inner casing (13), the shell by bolt
(12) two sides are equipped with first through hole (9).
4. a kind of clamshell according to claim 3 is convenient for the set-top box of heat dissipation, which is characterized in that the shell (12)
Lower surface two sides be mounted on footing (10), the lower surface of the footing (10) is equipped with rubber antiskid pad.
5. a kind of clamshell according to claim 1 is convenient for the set-top box of heat dissipation, it is characterised in that, the cover board (2)
It is an integral molding structure with second gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191481.5U CN209201244U (en) | 2018-12-26 | 2018-12-26 | A kind of clamshell is convenient for the set-top box of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191481.5U CN209201244U (en) | 2018-12-26 | 2018-12-26 | A kind of clamshell is convenient for the set-top box of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209201244U true CN209201244U (en) | 2019-08-02 |
Family
ID=67430374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822191481.5U Active CN209201244U (en) | 2018-12-26 | 2018-12-26 | A kind of clamshell is convenient for the set-top box of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209201244U (en) |
-
2018
- 2018-12-26 CN CN201822191481.5U patent/CN209201244U/en active Active
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