CN208522901U - A kind of top box of digital machine structure - Google Patents
A kind of top box of digital machine structure Download PDFInfo
- Publication number
- CN208522901U CN208522901U CN201820689343.7U CN201820689343U CN208522901U CN 208522901 U CN208522901 U CN 208522901U CN 201820689343 U CN201820689343 U CN 201820689343U CN 208522901 U CN208522901 U CN 208522901U
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- China
- Prior art keywords
- recessed portion
- piece
- face
- bottom case
- mainboard
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Abstract
The utility model provides a kind of top box of digital machine structure, including sequentially connected face-piece, center and bottom case, mainboard is equipped between the face-piece and the bottom case, multiple Nut columns are equipped with around the face-piece, the connecting hole being adapted to the Nut column is equipped on the inside of the center, the bottom case is equipped with fixation hole corresponding with the connection hole site, fixed screw is installed in the fixation hole, the recessed portion being recessed outward is equipped in the middle part of the bottom case, the recessed portion includes bottom plate and side wall, and the side wall of the recessed portion is equipped with the two rows of heat release holes being oppositely arranged.The recessed portion being recessed outward is set in the middle part of bottom case, the side wall of recessed portion is equipped with the two rows of heat release holes being oppositely arranged, heat-dissipating space can not only be increased in this way but also cross-ventilation can be formed, further strengthen the heat dissipation to mainboard, heat dissipation effect is greatly reinforced, and be fixed by multiple Nut columns, it does not need to be attached by rivet, it reinforces the beauties of face-piece.
Description
Technical field
The utility model relates to a kind of top box of digital machine structures.
Background technique
Modern digital set-top box is generally fitted with DVB demodulator module and high performance CPU, and calorific value is bigger, for solution
Certainly heat dissipation problem, generally when designing set-top box, for reserved much room for radiating, volume is big, and unsightly, heat dissipation is slow, heat dissipation
Effect is also bad.
Utility model content
In order to solve heat dissipation problem in the prior art, the utility model provides a kind of better teaching machine of heat dissipation effect
Top box structure.
The utility model provides a kind of top box of digital machine structure, including sequentially connected face-piece, center and bottom case, described
Be equipped with mainboard between face-piece and the bottom case, multiple Nut columns be equipped with around the face-piece, be equipped on the inside of the center with it is described
The connecting hole of Nut column adaptation, the bottom case are equipped with fixation hole corresponding with the connection hole site, peace in the fixation hole
Equipped with fixed screw, it is equipped with the recessed portion being recessed outward in the middle part of the bottom case, the recessed portion includes bottom plate and side wall, described
The side wall of recessed portion is equipped with the two rows of heat release holes being oppositely arranged.
The bottom plate of the recessed portion is additionally provided with corresponding with the mainboard position as a further improvement of the utility model,
Multiple support columns.
Be equipped with multiple connecting columns in the middle part of the face-piece as a further improvement of the utility model, the mainboard be equipped with
The corresponding connecting hole in the multiple connecting column position, the mainboard are connect by connecting bolt with the connecting column.
The multiple Nut column is structure as a whole with the face-piece as a further improvement of the utility model,.
The beneficial effects of the utility model are: the recessed portion being recessed outward is set in the middle part of bottom case, the side wall of recessed portion
The two rows of heat release holes being oppositely arranged are equipped with, heat-dissipating space can not only be increased in this way but also cross-ventilation can be formed, into
One step reinforces the heat dissipation to mainboard, has greatly reinforced heat dissipation effect, and be fixed by multiple Nut columns, has not needed to pass through
Rivet is attached, and it reinforces the beauties of face-piece.
Detailed description of the invention
Fig. 1 is a kind of decomposition texture schematic diagram of top box of digital machine structure of the utility model.
Appended drawing reference: 1- face-piece；2- center；3- bottom case；4- mainboard；5- hanger plate；31- heat release hole；32- support column；33-
Cross bore；51- mounting hole；52- hook.
Specific embodiment
As shown in Figure 1, the utility model discloses a kind of top box of digital machine structure, including sequentially connected face-piece 1, center
2 and bottom case 3, mainboard 4 is equipped between the face-piece 1 and the bottom case 3, is equipped with multiple Nut columns around the face-piece 1, it is described in
The connecting hole being adapted to the Nut column is equipped on the inside of frame 2, the bottom case 3 is equipped with fixation corresponding with the connection hole site
Hole, is equipped with fixed screw in the fixation hole, in the present embodiment, multiple Nut columns be with 1 integral structure of face-piece,
Production efficiency is greatly improved, cost reduces, and does not need to be fixed with rivet, the beauty of reinforcement face-piece 1, in the bottom case 3
Portion is equipped with the recessed portion being recessed outward, and the recessed portion includes bottom plate and side wall, and the side wall of the recessed portion is equipped with opposite
Two rows of heat release holes 31 of setting, recessed portion can not only increase heat-dissipating space, and two rows of heat release holes 31 by being oppositely arranged
It is capable of forming cross-ventilation, reinforces the heat dissipation effect inside set-top box.
The bottom plate of the recessed portion is additionally provided with multiple support columns 32 corresponding with 4 position of mainboard, in the present embodiment
Multiple support columns 32 be arranged in bottom plate surrounding, mainboard 4 can be supported, make to form heat dissipation between mainboard 4 and bottom case 3 empty
Between.
Multiple connecting columns are equipped in the middle part of the face-piece 1, the mainboard 4 is equipped with corresponding with the multiple connecting column position
Connecting hole, the mainboard 4 are connect by connecting bolt with the connecting column, for effectively fixed mainboard 4, the connecting column and spiral shell
Female column is structure as a whole with face-piece 1.
In some embodiments, the bottom plate of the recessed portion is additionally provided with symmetrically arranged two cross bores 33, can be convenient peace
It is attached to pre-installed position.
In some embodiments, which further includes hanger plate 5, the hanger plate 5 be equipped with mounting hole 51 and
The hook 52 being adapted to described two cross bores 33, hanger plate 5 are fixed on the pre-installed positions such as metope or desktop by mounting hole 51
Then set-top box is hung on hook 52, facilitates dress to take, the hanger plate 5 and the bottom case 3 are electrolytic zinc-coated steel sheet, are further strengthened
Heat dissipation effect.
The utility model structure is simple, and the recessed portion being recessed outward is arranged in the middle part of bottom case 3, sets on the side wall of recessed portion
There are the two rows of heat release holes 31 being oppositely arranged, heat-dissipating space can not only be increased in this way but also cross-ventilation can be formed, into one
Step reinforces the heat dissipation to mainboard 4, has greatly reinforced heat dissipation effect, and be fixed by multiple Nut columns, has not needed to pass through
Rivet is attached, and it reinforces the beauties of face-piece 1.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (4)
1. a kind of top box of digital machine structure, it is characterised in that: including sequentially connected face-piece, center and bottom case, the face-piece with
Be equipped with mainboard between the bottom case, be equipped with the recessed portion being recessed outward in the middle part of the bottom case, the recessed portion include bottom plate and
Side wall, the side wall of the recessed portion are equipped with the two rows of heat release holes being oppositely arranged.
2. top box of digital machine structure according to claim 1, it is characterised in that: the bottom plate of the recessed portion is additionally provided with and institute
State the corresponding multiple support columns in mainboard position.
3. top box of digital machine structure according to claim 1, it is characterised in that: be equipped with multiple connections in the middle part of the face-piece
Column, the mainboard be equipped with connecting hole corresponding with the multiple connecting column position, the mainboard by connection bolt with it is described
Connecting column connection.
4. top box of digital machine structure according to claim 3, it is characterised in that: the multiple connecting column is with the face-piece
Integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820689343.7U CN208522901U (en) | 2018-05-09 | 2018-05-09 | A kind of top box of digital machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820689343.7U CN208522901U (en) | 2018-05-09 | 2018-05-09 | A kind of top box of digital machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522901U true CN208522901U (en) | 2019-02-19 |
Family
ID=65342662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820689343.7U Active CN208522901U (en) | 2018-05-09 | 2018-05-09 | A kind of top box of digital machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522901U (en) |
-
2018
- 2018-05-09 CN CN201820689343.7U patent/CN208522901U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |