CN209233970U - A kind of set-top box shatter-resistant protective device - Google Patents
A kind of set-top box shatter-resistant protective device Download PDFInfo
- Publication number
- CN209233970U CN209233970U CN201822115128.9U CN201822115128U CN209233970U CN 209233970 U CN209233970 U CN 209233970U CN 201822115128 U CN201822115128 U CN 201822115128U CN 209233970 U CN209233970 U CN 209233970U
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- China
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- backplate
- pressing plate
- top box
- slide bar
- clamping plate
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Abstract
The utility model discloses a kind of set-top box shatter-resistant protective devices, including backplate, pressing plate, sucker, slide bar and fixture block；Backplate is equipped with fixation kit and is removably mounted at the side of set-top box by fixation kit；Press plate rotary is mounted on backplate, and pivot center is horizontally disposed；Sucker is fixedly mounted on pressing plate；Surface on pressing plate close to backplate is fixed with positioning column；Slide bar is slidably mounted on pressing plate, and glide direction is parallel to the pivot center of pressing plate；It include one section of inclined plane domain in the lower surface of slide bar, which gradually tilts upwards along the glide direction of slide bar；Multiple fixture blocks are uniformly arranged in the plane domain, and clamping space is formed between the adjacent fixture block of any two of them；When sucker is under adsorbed state, positioning column is located at below slide bar, and sliding bar is pushed to be connected to the top of positioning column in different clamping spaces, and pressing plate rotates with it to different angle positions and then sucker is made to reach different preload degree.
Description
Technical field
The utility model relates to field of set-top, and in particular to a kind of set-top box shatter-resistant protective device.
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, is easy in actual use because being rushed by external force
It hits and dropping down from table top causes set-top box to be damaged.
For this problem, many patent documents all focus on the structure for improving set-top box itself, for example increase spring etc.
Damping part, but the existing contour structures of set-top box itself are very mature, hold very much to many improvement of set-top box ontology
The raising of cost is easily caused, and constructs complexity, is unfavorable for processing.Therefore inventor thinks that set-top box knot should not be improved
Structure, and should design one kind can be adapted to the various sizes of set-top box shatter-resistant protective device of different model on the market, even if in this way
Set-top box is replaced, device, which is still able to use, provides protection for new set-top box.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of set-top box shatter-resistant protective device, mainly solves existing
There is the problem of set-top box lacks shatter-resistant protective device.
A kind of set-top box shatter-resistant protective device, it is characterised in that: including backplate, pressing plate, sucker, slide bar and fixture block；
Backplate is equipped with fixation kit and is removably mounted at the side of set-top box by fixation kit；Press plate rotary installation
On backplate, pivot center is horizontally disposed；Sucker is fixedly mounted on pressing plate；
Surface on pressing plate close to backplate is fixed with positioning column；Slide bar is slidably mounted on pressing plate, sliding side
To the pivot center for being parallel to pressing plate；It include one section of inclined plane domain in the lower surface of slide bar, the plane domain is along cunning
The glide direction of bar gradually tilts upwards；Multiple fixture blocks are uniformly arranged in the plane domain, and any two of them is adjacent
Clamping space is formed between fixture block；
When sucker is under adsorbed state, positioning column is located at below slide bar, and sliding bar is pushed to make the top card of positioning column
It connects in different clamping spaces, pressing plate rotates with it to different angle positions and then sucker is made to reach different preload journeys
Degree.
Preferably, the top of positioning column is hemispherical, and fixture block is the cylindricality block that cross-sectional shape is semicircle；The top of positioning column
It is tangent simultaneously with the fixture block of two sides when end is located in clamping space.
Preferably, the quantity of pressing plate is at least 2, and plurality of pressing plate is uniformly arranged on along the direction of its pivot center
On backplate, it is fixedly connected between two pressing plates of arbitrary neighborhood by connecting plate.
Preferably, backplate is equipped with the magnet for adsorbing fixed link plate.
Preferably, fixation kit includes first clamping plate, second clamping plate and actuator；First clamping plate and second clamping plate sliding peace
On backplate；First clamping plate and second clamping plate are connect with actuator, and by actuator driving slide in opposition on backplate to
Form the clamping zone for clamping set-top box.
Preferably, actuator is screw rod；Screw rod is rotatably installed on backplate, and the axis of screw rod is parallel to first clamping plate and
The glide direction of second splint；Screw rod is equipped with the oppositely oriented screw thread in two sections of front and back；First clamping plate is equipped with the first threaded hole, the
Second splint is equipped with the second threaded hole, and the thread rotary orientation of the first threaded hole and the second threaded hole is on the contrary, first clamping plate passes through first
Threaded hole is threadedly coupled with the leading portion of screw rod, and second clamping plate is threadedly coupled by the second threaded hole with the back segment of screw rod.
Compared to the prior art, the utility model has the beneficial effects that:
1, the preload degree of adjustable sucker, obtains better fixed effect: in technical solution by setting sucker come
Fixed set-top box in order to enable sucker to improve fixed effect in adsorbed state for a long time, and is provided with slide bar, under slide bar
Surface is inclined-plane, when sliding bar can by fixture block squeeze positioning column positioning column is moved down, pressing plate also can therewith to
Lower rotation squeezes sucker in turn and sucker is tightly adsorbed on the table, and slide bar, which is in different positions, can be such that sucker obtains not
Same tensioning degree；
2, multiple pressing plates are equipped with, are fixedly connected between pressing plate by connecting plate so as to form an entirety；It is only drawn in use
Dynamic connecting plate can drive multiple pressing plates simultaneously, and slide bar need to only fix one of pressing plate；Magnetic is additionally provided on backplate
Iron can pull connecting plate to be fixed on it on magnet when not needing using sucker, facilitate the storage of pressing plate, be not take up volume
Outer space；
3, fixation kit is first clamping plate, second clamping plate and screw rod, and screw rod is equipped with the oppositely oriented screw thread in two sections of front and back,
Therefore one-directional rotation screw rod just can drive first clamping plate and second clamping plate while slide in opposition, and threaded connection intensity is big, reliability
Height, can avoid first clamping plate and second clamping plate loosens so that device falls off from set-top box.
Detailed description of the invention
Fig. 1 be the utility model proposes set-top box shatter-resistant protective device overview；
Fig. 2 be the utility model proposes set-top box shatter-resistant protective device main view；
Fig. 3 be the utility model proposes set-top box shatter-resistant protective device working view；
Fig. 4 be the utility model proposes slide bar position at structure chart；
Fig. 5 is the view after pressing plate is packed up in the utility model；
Appended drawing reference is as follows:
1, set-top box；2, first clamping plate；3, backplate；4, screw rod；5, second clamping plate；6, knob；7, magnet；8, connecting plate；9,
Pressing plate；10, sucker；11, slide bar；12, sliding slot；13, fixing seat；14, push plate；15, positioning column；16, fixture block.
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 shatter-resistant protective device as described in Fig. 1-5, including backplate 3, pressing plate 9, sucker 10, slide bar 11 and card
Block 16；
Backplate 3 is equipped with fixation kit and is removably mounted at the side of set-top box 1 by fixation kit；Pressing plate 9 rotates
It is mounted on backplate 3, pivot center is horizontally disposed；Sucker 10 is fixedly mounted on pressing plate 9；
Surface on pressing plate 9 close to backplate 3 is fixed with positioning column 15；Slide bar 11 is slidably mounted on backplate 3,
Glide direction is parallel to the pivot center of pressing plate 9；It include one section of inclined plane domain, the plane area in the lower surface of slide bar 11
Domain gradually tilts upwards along the glide direction of slide bar 11；Multiple fixture blocks 16 are uniformly arranged in the plane domain, wherein appointing
It anticipates and forms clamping space between two adjacent fixture blocks 16；
When sucker 10 is under adsorbed state, positioning column 15 is located at 11 lower section of slide bar, and the sliding of slide bar 11 is pushed to make positioning column
15 top is connected in different clamping spaces, and pressing plate 9 rotates with it to different angle positions and then reaches sucker 10
Different preload degree.
It is easy to slide when in the present embodiment in order to solve the problems, such as that set-top box is placed on the table, does not use and improve existing machine
The mode of top box shape, but selection designs a kind of shatter-resistant protective device that can adapt to different size set-top box, in the device
Equipped with backplate 3, backplate 3 is equipped with fixation kit and can be detachably connected by fixation kit and the realization of 1 ontology of set-top box；Due to
Mostly in the shape of existing set-top box 1 is that front side is used to receive remote controller signal, and rear side is used to grafting signal wire, therefore the present apparatus is set
It sets in the left side and/or right side of set-top box 1；In addition, the present apparatus fixes set-top box 1 by setting sucker 10, in order to make sucker
10 can improve fixed effect in adsorbed state for a long time, and be provided with slide bar 11, and the lower surface of slide bar 11 is inclined-plane, works as cunning
Bar 11 can squeeze positioning column 15 by fixture block 16 when sliding and positioning column 15 is moved down, and pressing plate 9 can also rotate down therewith
And then it squeezes sucker 10 and sucker 10 is tightly adsorbed on the table.
As shown in Figure 3 and Figure 4, the side of backplate 3 is equipped with fixing seat 13, and through slot is provided in fixing seat 13, and slide bar 11 is sliding
Dynamic to be socketed in through slot, the front end of slide bar 11 is equipped with push plate 14, and rear end is equipped with baffle, and the two can be used for limiting the position of slide bar 11
Prevent slide bar 11 from sliding from fixing seat 13；There is one section to be directed towards the inclined plane area in 11 rear end of slide bar in the lower surface of slide bar 11
Domain is uniformly provided with multiple fixture blocks 16 in the plane domain, and wherein fixture block 16 is the cylindricality block that cross-sectional shape is semicircle, positioning column
15 top is hemispherical, when the fixture block 16 that the top of positioning column 15 is located at the two sides Shi Qiyu in clamping space is tangent simultaneously；This
After sample setting, regardless of slide bar 11 is to slide forward or backward, due to tangent, the contact area with fixture block 16 of positioning column 15
Small, frictional resistance is small, and force direction suffered by positioning column 15 is obliquely, more to hold during slide bar 11 slides
Easily positioning column 15 is promoted to move down.
In order to further improve fixed effect, the quantity of pressing plate 9 is at least 2 in the present embodiment, plurality of pressing plate 9
It is uniformly arranged on backplate 3 along the direction of its pivot center, connects between two pressing plates 9 of arbitrary neighborhood by the way that connecting plate 8 is fixed
It connects, pressing plates 9 multiple in this way will pass through connecting plate 8 and connect into an entirety；Only pull connecting plate 8 that can drive simultaneously in use multiple
Pressing plate 9, and 11 need of slide bar fix one of pressing plate 9.
In order to facilitate the storage of pressing plate 9, the magnet 7 for adsorbing fixed link plate 8 is additionally provided on backplate 3, such as Fig. 5 institute
Show, when not needing using sucker 10, connecting plate 8 can be pulled to be fixed on it on magnet 7, do not taken up extra space.
As depicted in figs. 1 and 2, the fixation kit in the present embodiment includes first clamping plate 2, second clamping plate 5 and actuator；The
One clamping plate 2 and second clamping plate 5 are slidably mounted on backplate 3；First clamping plate 2 and second clamping plate 5 are connect with actuator, and by driving
Part driving slides in opposition to form the clamping zone for clamping set-top box 1 on backplate 3.
The selection of actuator has very much, and actuator is screw rod 4 here；Screw rod 4 is rotatably installed on backplate 3, the axis of screw rod 4
Line is parallel to the glide direction of first clamping plate 2 and second clamping plate 5；Screw rod 4 is equipped with the oppositely oriented screw thread in two sections of front and back；First
Clamping plate 2 is equipped with the first threaded hole, and second clamping plate 5 is equipped with the second threaded hole, the screw thread of the first threaded hole and the second threaded hole
Oppositely oriented, first clamping plate 2 is threadedly coupled by the first threaded hole with the leading portion of screw rod 4, and second clamping plate 5 passes through the second threaded hole
It is threadedly coupled with the back segment of screw rod 4.
The front end of screw rod 4 is fixed with knob 6, and when use, which need to only twist knob 6, makes the rotation of screw rod 4 that can make first clamping plate
2 and second clamping plate 5 slide in opposition, and it is big to be threadedly coupled intensity, high reliablity, can avoid 5 pine of first clamping plate 2 and second clamping plate
It moves so that device falls off from set-top box 1.
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 (6)
1. a kind of set-top box shatter-resistant protective device, it is characterised in that: including backplate (3), pressing plate (9), sucker (10), slide bar (11)
With fixture block (16)；
Backplate (3) is equipped with fixation kit and is removably mounted at the side of set-top box (1) by fixation kit；Pressing plate (9) turns
Dynamic to be mounted on backplate (3), pivot center is horizontally disposed；Sucker (10) is fixedly mounted on pressing plate (9)；
Surface on pressing plate (9) close to backplate (3) is fixed with positioning column (15)；Slide bar (11) is slidably mounted on backplate
(3) on, glide direction is parallel to the pivot center of pressing plate (9)；It include one section of inclined plane in the lower surface of slide bar (11)
Region, the plane domain gradually tilt upwards along the glide direction of slide bar (11)；Multiple fixture blocks (16) are uniformly arranged at this
Clamping space is formed in plane domain, between the adjacent fixture block of any two of them (16)；
When sucker (10) is under adsorbed state, positioning column (15) is located at below slide bar (11), pushes slide bar (11) sliding to make fixed
The top of position column (15) is connected in different clamping spaces, and pressing plate (9) rotates with it to different angle positions and then makes to inhale
Disk (10) reaches different preload degree.
2. set-top box shatter-resistant protective device according to claim 1, it is characterised in that: the top of positioning column (15) is hemisphere
Shape, fixture block (16) are the cylindricality block that cross-sectional shape is semicircle；When the top of positioning column (15) is located in clamping space, with two
The fixture block (16) of side is tangent simultaneously.
3. set-top box shatter-resistant protective device according to claim 1, it is characterised in that: the quantity of pressing plate (9) is at least 2
A, plurality of pressing plate (9) is uniformly arranged on backplate (3) along the direction of its pivot center, two pressing plates of arbitrary neighborhood
(9) it is fixedly connected between by connecting plate (8).
4. set-top box shatter-resistant protective device according to claim 3, it is characterised in that: backplate (3) is equipped with for adsorbing
The magnet (7) of fixed link plate (8).
5. set-top box shatter-resistant protective device according to claim 1, it is characterised in that: fixation kit includes first clamping plate
(2), second clamping plate (5) and actuator；First clamping plate (2) and second clamping plate (5) are slidably mounted on backplate (3)；First clamping plate
(2) it is connect with second clamping plate (5) with actuator, and slides in opposition to be formed for pressing from both sides on backplate (3) by actuator driving
Hold the clamping zone of set-top box (1).
6. set-top box shatter-resistant protective device according to claim 5, it is characterised in that: actuator is screw rod (4)；Screw rod
(4) it is rotatably installed on backplate (3), the axis of screw rod (4) is parallel to the glide direction of first clamping plate (2) and second clamping plate (5)；
Screw rod (4) is equipped with the oppositely oriented screw thread in two sections of front and back；First clamping plate (2) is equipped with the first threaded hole, in second clamping plate (5)
Equipped with the second threaded hole, the thread rotary orientation of the first threaded hole and the second threaded hole is on the contrary, first clamping plate (2) passes through the first threaded hole
It is threadedly coupled with the leading portion of screw rod (4), second clamping plate (5) is threadedly coupled by the second threaded hole with the back segment of screw rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115128.9U CN209233970U (en) | 2018-12-17 | 2018-12-17 | A kind of set-top box shatter-resistant protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115128.9U CN209233970U (en) | 2018-12-17 | 2018-12-17 | A kind of set-top box shatter-resistant protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233970U true CN209233970U (en) | 2019-08-09 |
Family
ID=67507905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115128.9U Active CN209233970U (en) | 2018-12-17 | 2018-12-17 | A kind of set-top box shatter-resistant protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233970U (en) |
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2018
- 2018-12-17 CN CN201822115128.9U patent/CN209233970U/en active Active
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