CN216599871U - Dust protected suspended structure and STB - Google Patents
Dust protected suspended structure and STB Download PDFInfo
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- CN216599871U CN216599871U CN202122568711.7U CN202122568711U CN216599871U CN 216599871 U CN216599871 U CN 216599871U CN 202122568711 U CN202122568711 U CN 202122568711U CN 216599871 U CN216599871 U CN 216599871U
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Abstract
The utility model discloses a dustproof suspension structure and a set top box, and belongs to the technical field of equipment hanging hole mechanisms. The special-shaped hole is formed in the wall plate and penetrates through the wall plate; the special-shaped holes are gradually reduced from bottom to top; the dustproof mechanism is slidably mounted on the wall plate and covers the special-shaped hole; the special-shaped groove is arranged on the dustproof mechanism; the special-shaped groove is used for containing a nail head of the fixing piece, the fixing piece is used for driving the blocking mechanism to slide up and down on the wall plate, the screw is moved to the top of the special-shaped hole, and meanwhile the blocking mechanism is used for covering the lower end of the special-shaped hole. The nail head of the fixing piece is inserted into the special-shaped groove, the fixing piece is used for driving the dustproof mechanism to slide upwards, the nail head is moved to the upper end of the special-shaped hole, the special-shaped hole is gradually reduced from bottom to top, the nail head positioned at the upper end of the special-shaped hole is limited and fixed through the special-shaped hole, and meanwhile the special-shaped hole is shielded and prevented from dust through the dustproof mechanism.
Description
Technical Field
The utility model relates to the technical field of hanging hole mechanisms, in particular to a dustproof hanging structure and a set top box.
Background
The existing set top box is generally in a flat-placement type and a wall-mounted type, but a wall-mounted type is generally formed by arranging a hanging hole on a back plate of the set top box, the set top box is directly fixed in a wall-mounted manner, but the set top box is hung for a long time, dust easily falls into the set top box from the hanging hole and other positions, so that a circuit board in the set top box accumulates the dust, the normal use of the set top box is influenced for a long time, and the service life of the set top box is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dustproof suspension structure and a set-top box for overcoming the defects in the prior art, and aims to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a dust-proof suspension structure comprises a wall plate;
the special-shaped hole is arranged on the wall plate and penetrates through the wall plate; the special-shaped holes are gradually reduced from bottom to top;
the dustproof mechanism is slidably mounted on the inner wall of the wall plate and covers the special-shaped hole; the dustproof mechanism is provided with at least one special-shaped groove;
the special-shaped groove is used for placing a fixing piece matched with the special-shaped groove, at least one end of the fixing piece is a flat end, the fixing piece is used for driving the blocking mechanism to slide up and down on the wall plate, the fixing piece is moved to the top of the special-shaped hole, and meanwhile the blocking mechanism is used for covering the lower end of the special-shaped hole.
Adopt above-mentioned technical scheme: when the dysmorphism recess was located the dysmorphism hole lower extreme, in inserting the pin fin of mounting dysmorphism recess to utilize the mounting to drive dustproof mechanism upwards to slide, make the pin fin remove to the upper end in dysmorphism hole, because the dysmorphism hole diminishes by supreme down gradually, utilize special-shaped hole to carry on spacing fixedly to the pin fin that is located the dysmorphism hole upper end, utilize dustproof mechanism to shelter from dustproof to the dysmorphism hole simultaneously.
Preferably, the dysmorphism hole including spacing hole and with the patchhole of spacing hole intercommunication, spacing hole is the straight flute hole, the patchhole is the circular slot hole, the width of straight slot hole is less than the diameter of circular slot hole, and the flat end of mounting inserts the dysmorphism hole through the patchhole after, upwards moves to the straight flute hole in, utilizes the straight flute hole to carry out spacing fixed to the mounting, avoids the mounting to break away from the dysmorphism hole.
Preferably, the dust-proof mechanism includes:
a pair of slide ways; the special-shaped hole is arranged on the wall plate and positioned on two sides of the special-shaped hole;
the sliding blocks with the same number as the sliding ways are respectively arranged on the sliding ways in a sliding manner;
the left end and the right end of the dust guard are respectively arranged on the sliding block; the dust guard plate is in surface contact with the wall plate; the upper and lower length of dust guard is greater than the total length in two dysmorphism holes, utilizes slider and slide to mutually support and drives the dust guard and reciprocate, realizes sheltering from the dysmorphism hole, avoids the dust to get into by the dysmorphism hole.
Preferably, the dustproof mechanism further comprises an elastic protection layer arranged on the side wall, close to the wall plate, of the dustproof plate, friction between the dustproof plate and the wall plate is reduced, and abrasion between the dustproof plate and the wall plate is avoided.
Preferably, the shaped groove comprises:
the positioning hole is arranged on the dustproof mechanism and communicated with the special-shaped hole;
the dust exhaust hole is arranged on the dust prevention mechanism and is positioned below the positioning hole; the dust exhaust hole is communicated with the positioning hole, the dust exhaust hole extends inwards and upwards from the wall plate end to form an inclined hole, the dust exhaust hole is set to be the inclined hole, even if dust falls into the positioning hole and the dust exhaust hole, the dust exhaust hole is utilized to be designed as the inclined hole, and the dust in the positioning hole and the dust exhaust hole can be exhausted inefficiently by means of external force.
A set-top box comprises a dustproof suspension structure.
Preferably, the back plate has at least one profiled hole in a side wall thereof; the special-shaped holes are positioned in the middle upper part of the back plate; install dustproof mechanism on the backplate inner wall, utilize dustproof mechanism to slide from top to bottom, realize the hanging installation of backplate, shelter from the dysmorphism hole simultaneously, utilize the dysmorphism hole will.
Has the advantages that: utilize the dysmorphism hole cooperation mounting of setting on the wallboard, hang vertical the placing with the wallboard, utilize the dysmorphism recess that sets up on dustproof mechanism to place the mounting simultaneously, the mounting removes spacingly in the dysmorphism hole, drives dustproof mechanism and reciprocates, shelters from the dysmorphism hole through dustproof mechanism, avoids the dust to get into the wallboard inner wall through the dysmorphism hole, leads to the fact the dust to pile up to internal circuit board etc. influences normal use.
Drawings
FIG. 1 is a partial schematic view of a set-top box of the present invention;
FIG. 2 is a partial schematic view of a set-top box of the present invention;
FIG. 3 is a schematic view of the dust-proof mechanism of the present invention;
fig. 4 is a schematic view of the slide of the present invention.
The reference numerals in fig. 1 to 4 are: wallboard 1, dysmorphism hole 2, dustproof mechanism 3, dysmorphism recess 4, backplate 5, spacing hole 21, inserted hole 22, slide 31, slider 32, dust guard 33, locating hole 41, dust exhaust hole 42.
Detailed Description
Referring to fig. 2 to 4, the present invention provides a technical solution: a dustproof suspension structure comprises a wall plate 1, a special-shaped hole 2, a dustproof mechanism 3 and a special-shaped groove 4; a special-shaped hole 2 is arranged on the wall plate 1, and the special-shaped hole 2 penetrates through the wall plate 1; the special-shaped holes 2 are gradually reduced from bottom to top; the dustproof mechanism 3 is slidably mounted on the wall plate 1, and the dustproof mechanism 3 covers the special-shaped hole 2; the special-shaped groove 4 is arranged on the dustproof mechanism 3; dysmorphism recess 4 is used for holding the pin fin of mounting to utilize the mounting to drive blocking mechanism and slide from top to bottom at wallboard 1, remove the screw to the top in dysmorphism hole 2, utilize blocking mechanism to cover 2 lower extremes in dysmorphism hole simultaneously, dysmorphism recess 4 slides the in-process from top to bottom, and dustproof mechanism 3 covers on dysmorphism hole 2 all the time, shelters from dysmorphism hole 2.
Wherein, dysmorphism hole 2 includes spacing hole 21 and patchhole 22, spacing hole 21 with patchhole 22 intercommunication, spacing hole 21 is straight slotted hole, patchhole 22 is the round slot hole, the width of straight slotted hole is less than the diameter of round slot hole, and the one end of mounting passes through patchhole 22 and inserts dysmorphism hole 2, and the flat end of mounting inserts dysmorphism hole 2 promptly, and the flat end diameter of mounting is greater than the diameter of mounting pole portion, and the mounting drives 3 rebound of dustproof mechanism in to the straight slotted hole, utilizes the straight slotted hole to carry out spacing fixed to the mounting, avoids the mounting to break away from dysmorphism hole 2.
In a further embodiment, the dust-proof mechanism comprises a pair of slide ways 31, the slide ways 31 are respectively mounted on the wall plate 1, and the slide ways 31 are respectively located at two sides of the profiled hole 2; each slide way 31 is respectively provided with a slide block 32 and a dust guard 33 arranged on the slide block 32 in a sliding manner, and the left end and the right end of the dust guard 33 are respectively arranged on the slide block 32; the dust-proof plate 33 is in surface contact with the wall plate 1; the upper and lower length of dust guard 33 is greater than the total length of two dysmorphism holes 2, utilizes slider 32 and slide 31 to mutually support and drives dust guard 33 and reciprocate, realizes sheltering from special-shaped hole 2, avoids the dust to get into by special-shaped hole 2.
Owing to need reciprocate dust guard 33 and shelter from dysmorphism hole 2, because dust guard 33 with 1 surface contact of wallboard, at the in-process that dust guard 33 reciprocated, mutual friction leads to dust guard 33 and wallboard 1 contact surface to take place wearing and tearing between dust guard 33 and the wallboard 1, in order to avoid dust guard 33 and wallboard 1 contact surface wearing and tearing, dustproof mechanism 3 is still including locating the elasticity protective layer on the lateral wall that dust guard 33 is close to wallboard 1 reduces the friction between dust guard 33 and the wallboard 1, avoids the wearing and tearing of dust guard 33 and wallboard 1.
In a further embodiment, the profiled groove 4 comprises: a positioning hole 41 provided in the dust-proof mechanism 3, the positioning hole 41 communicating with the special-shaped hole 2; the dust exhaust hole is arranged on the dustproof mechanism 3, and the dust exhaust hole 42 is positioned below the positioning hole 41; the dust exhaust hole 42 is communicated with the positioning hole 41, the dust exhaust hole extends inwards and upwards from the end of the wall plate 1 to form an inclined hole, the dust exhaust hole 42 is arranged to be the inclined hole, even if dust falls into the positioning hole 41 and the dust exhaust hole, the dust exhaust hole 42 is used for designing the inclined hole, and the dust in the positioning hole 41 and the dust exhaust hole 42 can be exhausted inefficiently by means of external force.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: a set top box with dustproof hanging holes comprises a back plate 5 and a cover plate detachably mounted on the back plate 5 to form a set top box shell, wherein at least one special-shaped hole 2 is formed in the side wall of the back plate 5, two special-shaped holes 2 are adopted in the embodiment, as shown in the attached drawing 1 of the specification, a pair of dustproof mechanisms 3 are mounted on one side, close to the cover plate, of the back plate 5, and the dustproof mechanisms 3 respectively cover the special-shaped holes 2.
In a further embodiment, the special-shaped hole 2 includes a limiting hole 21 and an inserting hole 22, the limiting hole 21 is communicated with the inserting hole 22, the limiting hole 21 is a straight-slot hole, the inserting hole 22 is a round-slot hole, the width of the straight-slot hole is smaller than the diameter of the round-slot hole, the nail head of the fixing piece is inserted into the special-shaped hole 2 through the inserting hole 22, namely, the flat end of the fixing piece is inserted into the special-shaped hole 2, the diameter of the flat end of the fixing piece is larger than the diameter of the rod part of the fixing piece, the fixing piece drives the dust-proof mechanism 3 to move upwards into the straight-slot hole, the fixing piece is limited and fixed by the straight-slot hole, and the fixing piece is prevented from being separated from the special-shaped hole 2.
The dustproof mechanism comprises a pair of slide ways 31, the slide ways 31 are respectively installed on the back plate 5, and the slide ways 31 are respectively positioned at two sides of the special-shaped hole 2; each slide way 31 is respectively provided with a slide block 32 and a dust guard 33 arranged on the slide block 32 in a sliding manner, and the left end and the right end of the dust guard 33 are respectively arranged on the slide block 32; the dust-proof plate 33 is in surface contact with the wall plate 1; the upper and lower length of dust guard 33 is greater than the total length in two dysmorphism holes 2, utilizes slider 32 and slide 31 to mutually support and drives dust guard 33 and reciprocate, realizes sheltering from special-shaped hole 2, avoids the dust to get into by special-shaped hole 2, be equipped with special-shaped groove 4 on the dust guard 33 and be used for placing the mounting, special-shaped groove 4 includes: a positioning hole 41 provided in the dust-proof mechanism 3, the positioning hole 41 communicating with the special-shaped hole 2; the dust exhaust hole is arranged on the dustproof mechanism 3, and the dust exhaust hole 42 is positioned below the positioning hole 41; the dust exhaust hole 42 is communicated with the positioning hole 41, the dust exhaust hole extends inwards and upwards from the end of the wall plate 1 to form an inclined hole, the dust exhaust hole 42 is arranged to be the inclined hole, even if dust falls into the positioning hole 41 and the dust exhaust hole, the dust exhaust hole 42 is used for designing the inclined hole, and the dust in the positioning hole 41 and the dust exhaust hole 42 can be exhausted inefficiently by means of external force.
Owing to need reciprocate dust guard 33 and shelter from dysmorphism hole 2, because dust guard 33 with 1 surface contact of wallboard, at the in-process that dust guard 33 reciprocated, mutual friction results in dust guard 33 and wallboard 1 contact surface to take place wearing and tearing between dust guard 33 and the wallboard 1, in order to avoid dust guard 33 and wallboard 1 contact surface wearing and tearing, dustproof mechanism 3 is still including locating dust guard 33 is close to the elastic protection layer on the lateral wall of wallboard 1, reduces the friction between dust guard 33 and the wallboard 1, avoids the wearing and tearing of dust guard 33 and wallboard 1.
It should be noted that the various features described in the foregoing embodiments may be combined in any suitable manner without contradiction. The utility model is not described in detail in order to avoid unnecessary repetition.
Claims (7)
1. A dust protected suspended structure, comprising:
wall plates;
the special-shaped hole is arranged on the wall plate and penetrates through the wall plate; the special-shaped holes are gradually reduced from bottom to top;
the dustproof mechanism is slidably mounted on the inner wall of the wall plate and covers the special-shaped hole; the dustproof mechanism is provided with at least one special-shaped groove;
the special-shaped groove is used for placing a fixing piece matched with the special-shaped groove, and at least one end of the fixing piece is a flat end.
2. A dust-proof suspension structure according to claim 1, wherein: the dysmorphism hole including spacing hole and with the patchhole of spacing hole intercommunication, spacing hole is straight slotted hole, the patchhole is the circular slot hole, the width of straight slotted hole is less than the diameter of circular slot hole.
3. A dust-proof suspension structure according to claim 1, wherein: the dustproof mechanism includes:
a pair of slide ways; the special-shaped hole is arranged on the wall plate and positioned on two sides of the special-shaped hole;
the sliding blocks with the same number as the sliding ways are respectively arranged on the sliding ways in a sliding manner;
the left end and the right end of the dust guard are respectively arranged on the sliding block; the dust guard plate is in surface contact with the wall plate; the upper and lower length of dust guard is greater than the total length in two dysmorphism holes.
4. A dust-proof suspension structure according to claim 3, wherein: the dustproof mechanism further comprises an elastic protective layer arranged on the side wall, close to the wall plate, of the dustproof plate.
5. A dust-proof suspension structure according to claim 1, wherein: the dysmorphism recess includes:
the positioning hole is arranged on the dustproof mechanism and communicated with the special-shaped hole;
the dust exhaust hole is arranged on the dust prevention mechanism and is positioned below the positioning hole; the dust exhaust hole is communicated with the positioning hole, and extends inwards and upwards from the wall plate end to be reduced to form an inclined hole.
6. A set-top box comprising a dust-proof suspension structure as claimed in any one of claims 1 to 5.
7. A set-top box according to claim 6, wherein: the method comprises the following steps:
the backplate, at least one dysmorphism hole is installed on the backplate, dustproof mechanism installs on the inner wall of backplate, utilize dustproof mechanism's upper and lower slip realizes the hanging installation of backplate, shelters from the dysmorphism hole simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122568711.7U CN216599871U (en) | 2021-10-25 | 2021-10-25 | Dust protected suspended structure and STB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122568711.7U CN216599871U (en) | 2021-10-25 | 2021-10-25 | Dust protected suspended structure and STB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216599871U true CN216599871U (en) | 2022-05-24 |
Family
ID=81640739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122568711.7U Active CN216599871U (en) | 2021-10-25 | 2021-10-25 | Dust protected suspended structure and STB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216599871U (en) |
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2021
- 2021-10-25 CN CN202122568711.7U patent/CN216599871U/en active Active
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