CN209448847U - A kind of set-top box dust guard - Google Patents
A kind of set-top box dust guard Download PDFInfo
- Publication number
- CN209448847U CN209448847U CN201822115142.9U CN201822115142U CN209448847U CN 209448847 U CN209448847 U CN 209448847U CN 201822115142 U CN201822115142 U CN 201822115142U CN 209448847 U CN209448847 U CN 209448847U
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- slide
- top box
- pressing plate
- cover plate
- hairbrush
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Abstract
The utility model discloses a kind of set-top box dust guards, including cover plate, left clamp assemblies, right clamp assemblies, slide, hairbrush and actuator；Left clamp assemblies include the first pressing plate and the first spring, right clamp assemblies include the second pressing plate and second spring, wherein the first pressing plate and the second pressing plate be located at cover plate lower section and the two it is positioned opposite, first spring is arranged between the first pressing plate and cover plate, and second spring is arranged between the second pressing plate and cover plate；Under the action of the first spring and second spring, the grasping part for fixing set-top box is formd between the first pressing plate and the second pressing plate；Hairbrush and slide are arranged at below cover plate, and wherein hairbrush is arranged on slide, and slide is slidably connected with cover plate；Actuator is additionally provided on cover plate, slide connect with actuator and slided on cover plate by actuator driving, and hairbrush is slided with slide, and for brushing the dust at the top of set-top box, present apparatus structure is simple, adapts to the dust-proof demand of different model set-top box.
Description
Technical field
The utility model relates to field of set-top, and in particular to a kind of set-top box dust guard.
Background technique
Box on digital video switching box, commonly referred to as set-top box or machine is a connection television set and outside source
Equipment.The digital signal of compression can be changed into television content by it, and be shown on a television set.In daily life, machine
Top box is usually to be placed directly on cabinet for television set or be placed directly on TV, and after long-time use, the top of set-top box holds very much
It easily is stained with dust, thermovent is opened in top by some set-top boxes, therefore dust is easy to enter machine top by the thermovent at top
It inside box, and then is covered on the electronic component inside set-top box, influences set-top box service life.
For this problem, many patent documents all focus on the structure for improving set-top box itself, such as Publication No.
A kind of utility model patent of the Internet set-box of dust-proof radiating of CN207475767U, but set-top box itself is existing outer
Shape structure is very mature, many improvement of set-top box ontology is easily caused with the raising of cost, and construct complexity, no
Conducive to processing.Therefore inventor thinks that set up box structure should not be improved, and should design one kind can be adapted on the market
The various sizes of set-top box dust guard of different model, even if having replaced set-top box in this way, it is new that device, which is still able to use,
Set-top box provide convenience.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of set-top box dust guard, mainly solves existing
Set-top box lacks the problem of dust guard.
A kind of set-top box dust guard, it is characterised in that: including cover plate, left clamp assemblies, right clamp assemblies, slide,
Hairbrush and actuator；
Left clamp assemblies include the first pressing plate and the first spring, and right clamp assemblies include the second pressing plate and second spring,
In the first pressing plate and the second pressing plate be located at cover plate lower section and the two it is positioned opposite, the setting of the first spring is in the first pressing plate and cover
Between plate, second spring is arranged between the second pressing plate and cover plate；Under the action of the first spring and second spring, the first pressing plate
And second form grasping part for fixing set-top box between pressing plate；
Hairbrush and slide are arranged at below cover plate, and wherein hairbrush is arranged on slide, and slide is slidably connected with cover plate；Cover
Actuator is additionally provided on plate, slide connect with actuator and is slided on cover plate by actuator driving, and hairbrush is slided with slide,
For brushing the dust at the top of set-top box.
Preferably, it all has on the first pressing plate and the second pressing plate towards inclined end on the outside of the grasping part, is used for
Guidance set-top box squeezes the first pressing plate and the second pressing plate is moved together to slide into the grasping part.
Preferably, the two sides of cover plate are respectively equipped with multiple left clamp assemblies and multiple right clamp assemblies, wherein adjacent two
It is preset with interval between two adjacent the second pressing plates between a first pressing plate, for preventing the thermovent of set-top box two sides
It is blocked completely.
Preferably, actuator is screw rod, and shroud floor side is fixed with guide rod, and the other side is rotatably equipped with the spiral shell
Bar, guide rod are parallel to each other with screw rod；One end is provided with through-hole on slide, and the other end is provided with screw hole, and slide passes through through-hole sliding sleeve
It connects on the guide bar, and is connect by screw hole with screw flight.
Preferably, hairbrush is detachably connected with slide.
Preferably, the end of slide is provided with sliding slot along perpendicular to slide glide direction, and the brush handle of hairbrush is equipped with guide rail simultaneously
It is slidably socketed in sliding slot by guide rail.
Preferably, the brush handle of hairbrush is equipped with positioning plate, and positioning plate is equipped with magnet, connects when hairbrush is in slide with slide
In the state of connecing, positioning plate is sticked on the end face of slide by magnet absorption.
Compared to the prior art, the utility model has the beneficial effects that:
1, a kind of dust guard that can adapt to different size set-top box is provided, is equipped with cover plate in the device, cover plate
Two sides are equipped with left clamp assemblies and right clamp assemblies, when in use, under the first spring and the effect of the elastic force of second spring, first
Pressing plate and the second pressing plate can clamp set-top box tightly to firmly install on the set-top box whole device, and due to spring
Itself there is biggish decrement, therefore device adapts to the set-top box of a variety of width models；In addition, being also provided with slide on cover plate
And hairbrush, between slide and hairbrush are respectively positioned at the top of cover plate and set-top box, ensure that between at the top of cover plate and set-top box there are
Gap does not interfere with the heat dissipation at the top of set-top box；Slide is slidably installed on the set-top box, in sliding process, is mounted on slide
On hairbrush the dust still accumulated at the top of set-top box on a small quantity can be brushed；
2, it is all had on the first pressing plate and the second pressing plate towards inclined end on the outside of the grasping part, when by set-top box
When installing in a device, the inclined end portion of set-top box meeting two pressing plate of first abutting contact, and inclined active force is generated, this effect
Power can promote the first pressing plate and the second pressing plate to move towards, and be mounted in the grasping part to facilitate set-top box and slide into；
3, hairbrush and slide are slidably connected, and the positioning plate of hairbrush, which is equipped with magnet and can be adsorbed by magnet, sticks on slide
End face on hairbrush can be securely fixed and easy to disassemble.
Detailed description of the invention
Fig. 1 be the utility model proposes set-top box dust guard overview；
Fig. 2 be the utility model proposes set-top box dust guard main view；
Fig. 3 is the topology view at the second pressing plate position in the utility model；
Fig. 4 is the bottom view of cover plate in the utility model；
Fig. 5 is the cross-sectional view of hairbrush in the utility model；
Appended drawing reference is as follows:
1, cover plate；2, set-top box；3, the second pressing plate；4, second spring；5, otic placode；6, hairbrush；7, slide；8, guide rod；
9, screw rod；10, handle；11, guide rail；12, magnet.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term
The orientation or state relation of the instructions such as "inner", "upper", "lower" are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；The specification of the utility model
It is to be used to distinguish similar objects with the term " first " in claims and above-mentioned attached drawing, " second " etc., without being used for
The specific sequence of description or precedence.It should be understood that the data used in this way are interchangeable under appropriate circumstances, so as to here
The embodiments of the present invention of description.
A kind of set-top box dust guard as shown in Figs. 1-5, including cover plate 1, left clamp assemblies, right clamp assemblies, slide
7, hairbrush 6 and actuator；
Left clamp assemblies include the first pressing plate and the first spring, and right clamp assemblies include the second pressing plate 3 and second spring 4,
Wherein the first pressing plate and the second pressing plate 3 be located at cover plate lower section and the two it is positioned opposite, the first spring be arranged in the first pressing plate
Between cover plate 1, second spring 4 is arranged between the second pressing plate 3 and cover plate 1；In the effect of the first spring and second spring 4
Under, the grasping part for fixing set-top box 2 is formd between the first pressing plate and the second pressing plate 3；
Hairbrush 6 and slide 7 are arranged at 1 lower section of cover plate, and wherein hairbrush 6 is arranged on slide 7, and slide 7 and cover plate 1 slide
Connection；Be additionally provided with actuator on cover plate 7, slide 7 connect with actuator and is slided on cover plate 1 by actuator driving, hairbrush 6 with
Slide 7 slide, for brushing the dust at the top of set-top box 2.
In the present embodiment in order to solve set-top box place for a long time use when top easily contamination dust, both inconvenient cleaning and
Dust is not used and improves existing set-top box shape it is also possible to enter the problem inside set-top box by the thermovent at top
Mode, but selection designs a kind of dust guard that can adapt to different size set-top box；Cover plate 1, cover plate 1 are equipped in the device
Left side be equipped with left clamp assemblies, it includes the first pressing plate and the first spring in left clamp assemblies that right side, which is equipped with right clamp assemblies, right
It include the second pressing plate 3 and second spring 4 in clamp assemblies；When in use, it is acted in the first spring and the elastic force of second spring 4
Under, the first pressing plate and the second pressing plate 3 can clamp set-top box 2 tightly to which whole device to be firmly mounted on set-top box 2, and
And since spring itself has biggish decrement, device adapts to the set-top box of a variety of width models；In addition, on cover plate 1
It is also provided with slide 7 and hairbrush 6, slide 7 and hairbrush 6 are respectively positioned between 2 top of cover plate 1 and set-top box, ensure that cover plate 1 and machine
There are gaps between 2 top of top box, do not interfere with the heat dissipation at 2 top of set-top box；Slide 7 is slidably mounted on set-top box 2,
In sliding process, the hairbrush 6 being mounted on slide 7 can brush the dust still accumulated at the top of set-top box on a small quantity.
In further specific setting, as shown in Figure 1-3, the left and right sides of cover plate 1 is equipped with downward vertical otic placode
5, the first spring and second spring 4 are horizontally disposed, and the first pressing plate is connected by the first spring and the otic placode in left side, the second pressing plate 3
It is connect with second spring 4 with the otic placode on right side, and the position of the first pressing plate and the second pressing plate 3 corresponds, to increase machine top
The uniform force of box 2；Wherein, it all has on the first pressing plate and the second pressing plate 3 towards inclined end on the outside of the grasping part
Portion, i.e., as shown in figure 3, the middle section of two pressing plates is plate, front and rear part be towards inclined inclined plate at corresponding otic placode, this
After sample setting, when by the installation of set-top box 2 in a device, the inclined end portion of the meeting of set-top box 2 two pressing plate of first abutting contact, and generate
Inclined active force, this active force can promote the first pressing plate and the second pressing plate 3 to move towards, so that it is sliding to facilitate set-top box 2
Into being mounted in the grasping part.
In addition, in order to improve the tightness of device, the two sides of cover plate 1 can be respectively equipped with multiple left clamp assemblies and multiple
Right clamp assemblies, at the same in order to avoid the thermovent of 2 left and right sides of set-top box is blocked completely, it influences to radiate, adjacent two
Interval is preset between two adjacent the second pressing plates 3 between first pressing plate.
As shown in figure 4, the actuator in the present embodiment is screw rod 9,1 bottom side of cover plate is fixed with guide rod 8, another
Side is rotatably equipped with the screw rod 9, and guide rod 8 and screw rod 9 are parallel to each other；One end is provided with through-hole on slide 7, and the other end is provided with spiral shell
Hole, slide 7 are slidably socketed on guide rod 8 by through-hole, and are threadedly coupled by screw hole with screw rod 9, and the end of screw rod 9 is also set
There is the knob convenient for grip, when in use, screw rod 9 can be driven to rotate by turn knobs, and then cunning before and after slide 7 can be driven
It is dynamic.
Further, fastener is fastening nut 11, and slide 16 includes plectane and support rod；Plectane is located at guide groove 10
In, support rod is fixedly connected with plectane and protruding guide groove 10；Support rod is equipped with screw thread, the socket of 11 screw thread of fastening nut
On support rod；Hook 9 is located at 11 top of fastening nut and damps with support rod hinged.
After being used for multiple times in view of hairbrush 6, bristle is easy dirty, needs to clean, therefore by hairbrush 6 and sliding in the present embodiment
Seat 7 is arranged to be detachably connected, specifically, as shown in Figure 4 and Figure 5, the right end of slide 7 is provided with sliding slot, but sliding slot towards left end
It does not penetrate through to left side, sliding slot is T-slot, and the brush handle of hairbrush 6 is equipped with guide rail 11, and is turned left sliding by guide rail 11 from the right side
It is mounted in sliding slot.
In view of the fixation problem of hairbrush 6, positioning plate is equipped in the right end of the brush handle of hairbrush 6, on the right surface of positioning plate
Equipped with handle, installation magnet 12 is embedded on left surface, magnet 12 can be adsorbed with slide, be slided in this way when hairbrush 6 is in slide 7
In the state of connection, positioning plate adsorbed by magnet 12 stick on the end face of slide 7 make hairbrush 6 can securely fix and
It can be easy to disassemble.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of set-top box dust guard, it is characterised in that: including cover plate (1), left clamp assemblies, right clamp assemblies, slide
(7), hairbrush (6) and actuator；
Left clamp assemblies include the first pressing plate and the first spring, and right clamp assemblies include the second pressing plate (3) and second spring (4),
Wherein the first pressing plate and the second pressing plate (3) be located at cover plate lower section and the two it is positioned opposite, the first spring setting first pressure
Between plate and cover plate (1), second spring (4) is arranged between the second pressing plate (3) and cover plate (1)；In the first spring and the second bullet
Under the action of spring (4), the grasping part for fixing set-top box (2) is formd between the first pressing plate and the second pressing plate (3)；
Hairbrush (6) and slide (7) are arranged at below cover plate (1), and wherein hairbrush (6) is arranged on slide (7), slide (7) with
Cover plate (1) is slidably connected；Actuator is additionally provided on cover plate (1), slide (7) connect with actuator and driven by actuator in cover plate
(1) it is slided on, hairbrush (6) is slided with slide (7), for brushing the dust at the top of set-top box (2).
2. set-top box dust guard according to claim 1, it is characterised in that: on the first pressing plate and the second pressing plate (3)
It all has towards inclined end on the outside of the grasping part, for guiding set-top box (2) to squeeze the first pressing plate and the second pressing plate
(3) it is moved together to slide into the grasping part.
3. set-top box dust guard according to claim 1, it is characterised in that: the two sides of cover plate (1) are respectively equipped with more
A left clamp assemblies and multiple right clamp assemblies, wherein between two adjacent the first pressing plates and two adjacent the second pressing plates
(3) interval is preset between, for preventing the thermovent of set-top box (2) two sides from being blocked completely.
4. set-top box dust guard according to claim 1, it is characterised in that: actuator is screw rod (9), cover plate (1)
Bottom side is fixed with guide rod (8), and the other side is rotatably equipped with the screw rod (9), and guide rod (8) and screw rod (9) are mutual
In parallel；One end is provided with through-hole on slide (7), and the other end is provided with screw hole, and slide (7) is slidably socketed by through-hole in guide rod (8)
On, and be threadedly coupled by screw hole with screw rod (9).
5. set-top box dust guard according to claim 1, it is characterised in that: hairbrush (6) detachably connects with slide (7)
It connects.
6. set-top box dust guard according to claim 5, it is characterised in that: the end of slide (7) is along perpendicular to cunning
Seat glide direction is provided with sliding slot, and the brush handle of hairbrush (6) is equipped with guide rail (11) and is slidably socketed in sliding slot by guide rail (11).
7. set-top box dust guard according to claim 6, it is characterised in that: the brush handle of hairbrush (6) is equipped with positioning
Plate, positioning plate are equipped with magnet (12), and in the state that hairbrush (6) are in and are slidably connected with slide (7), positioning plate passes through magnet
(12) absorption sticks on the end face of slide (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115142.9U CN209448847U (en) | 2018-12-17 | 2018-12-17 | A kind of set-top box dust guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115142.9U CN209448847U (en) | 2018-12-17 | 2018-12-17 | A kind of set-top box dust guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448847U true CN209448847U (en) | 2019-09-27 |
Family
ID=68014369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115142.9U Active CN209448847U (en) | 2018-12-17 | 2018-12-17 | A kind of set-top box dust guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701444A (en) * | 2019-10-28 | 2020-01-17 | 徐州格利尔科技有限公司 | STB convenient to it is fixed |
-
2018
- 2018-12-17 CN CN201822115142.9U patent/CN209448847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701444A (en) * | 2019-10-28 | 2020-01-17 | 徐州格利尔科技有限公司 | STB convenient to it is fixed |
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