CN207424516U - A kind of device for projector protection - Google Patents
A kind of device for projector protection Download PDFInfo
- Publication number
- CN207424516U CN207424516U CN201721366817.6U CN201721366817U CN207424516U CN 207424516 U CN207424516 U CN 207424516U CN 201721366817 U CN201721366817 U CN 201721366817U CN 207424516 U CN207424516 U CN 207424516U
- Authority
- CN
- China
- Prior art keywords
- top plate
- back end
- supporting plate
- groove
- electric cylinders
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of devices for projector protection, including top plate and supporting plate, the two bottom sides front and back end of the top plate is equipped with sliding slot, and fixed block is slidably connected in sliding slot, the inside both ends of the sliding slot are connected with screw by rolling bearing rolling, and the both sides front and back end of top plate is installed with the clockwise and anticlockwise motor that output shaft is connected with screw rod transmission, the bottom of the fixed block is fixedly connected with the first electric cylinders body, the top front and back end of the supporting plate is equipped with mounting groove, and first the bottom of electric cylinders body stretch into inside mounting groove, the inside top front and back end of the supporting plate is all provided with fluted, and the internal activity of groove is plugged with baffle, the bottom middle part of the top plate is welded with gag lever post.The apparatus structure designs advantages of simple, easy to operate, and dismounting is simple, time saving and energy saving, and convenient for adjusting, safety and stability, protecting effect is good, extends projector's service life, applied widely, is conducive to popularize.
Description
Technical field
The utility model belongs to projector's technical field, and in particular to a kind of device for projector protection.
Background technology
Projector is a kind of equipment that can be projected image or video on curtain, can be by different interfaces with meter
Calculation machine, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Projecting apparatus be now widely used for family,
Office, school and public place of entertainment, it is different according to working method, there are the different types such as CRT, LCD, DLP, and mostly with suspension
Form is fixed on roof, but does not have good protective effect when projector's suspension, while dismounts trouble, time-consuming and laborious,
It is not easy to adjust, is unfavorable for widely popularizing.
The content of the invention
The purpose of this utility model is to provide a kind of device for projector protection, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of device for projector protection, bag
Top plate and supporting plate are included, the two bottom sides front and back end of the top plate is equipped with sliding slot, and fixed block is slidably connected in sliding slot, described
The inside both ends of sliding slot are connected with screw by rolling bearing rolling, and the both sides front and back end of top plate is installed with output shaft
The clockwise and anticlockwise motor being connected with screw rod transmission, the bottom of the fixed block are fixedly connected with the first electric cylinders body, the supporting plate
Top front and back end is equipped with mounting groove, and the bottom of the first electric cylinders body is stretched into inside mounting groove, fixed peace in the mounting groove
Equipped with the axis pin through the first electric cylinders body bottom, the inside top front and back end of the supporting plate is all provided with fluted, and groove is interior
Portion's activity is plugged with baffle, and the bottom middle part of the top plate is welded with gag lever post.
Preferably, the crown center position of the top plate is installed with the second electric cylinders body, and the second electric cylinders body
Top is welded with installing plate.
Preferably, the fixed block and the surface of sliding slot junction are coated with alundum (Al2O3) wearing layer, and the side of fixed block
Face is equipped with and the corresponding through hole of screw size.
Preferably, the supporting plate is L-type, and the surface of supporting plate and top plate has sprayed epoxy resin etch resistant layer.
Preferably, the groove is arranged with four groups, and every group of groove is equidistant at least provided with three, and the groove is T
Font, and the inner surface of groove is pasted with gasket seal.
Preferably, the bottom of the gag lever post is hinged with yielding rubber seat, and the bottom of yielding rubber seat is equipped with anti-skidding convex
It rises.
The technique effect and advantage of the utility model：This is used for the device of projector protection, structure design advantages of simple, behaviour
Facilitate, dismounting is simple, time saving and energy saving, and convenient for adjusting, safety and stability, protecting effect is good, extends projector's service life, is applicable in
Scope is wide, is conducive to popularize.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the structure diagram of the utility model supporting plate.
In figure：1 top plate, 2 sliding slots, 3 fixed blocks, 4 first electric cylinders bodies, 5 screws, 6 clockwise and anticlockwise motors, 7 supporting plates, 8 installations
Slot, 9 axis pins, 10 grooves, 11 baffles, 12 gag lever posts, 13 second electric cylinders bodies, 14 installing plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides a kind of device for projector protection as shown in Figs. 1-3, including top plate 1 and supporting plate
7, the two bottom sides front and back end of the top plate 1 is equipped with sliding slot 2, and fixed block 3 is slidably connected in sliding slot 2, the sliding slot 2
Internal both ends are connected with screw 5 by rolling bearing rolling, and the both sides front and back end of top plate 1 is installed with output shaft and silk
The clockwise and anticlockwise motor 6 that bar 5 is sequentially connected, the bottom of the fixed block 3 are fixedly connected with the first electric cylinders body 4, the supporting plate 7
Top front and back end is equipped with mounting groove 8, and the bottom of the first electric cylinders body 4 is stretched into inside mounting groove 8, solid in the mounting groove 8
Dingan County is equipped with the axis pin 9 through 4 bottom of the first electric cylinders body, and the inside top front and back end of the supporting plate 7 is all provided with fluted 10, and
The internal activity of groove 10 is plugged with baffle 11, and the bottom middle part of the top plate 1 is welded with gag lever post 12.
Specifically, the crown center position of the top plate 1 is installed with the second electric cylinders body 13, and the second electric cylinders body
13 top is welded with installing plate 14.Convenient for the installation of protective device, convenient for adjusting the height of protective device, improve using effect
Fruit.
Specifically, the surface of the fixed block 3 and 2 junction of sliding slot is coated with alundum (Al2O3) wearing layer, and fixed block 3
Side is equipped with and the corresponding through hole of 5 size of screw.Extend the service life of fixed block 3, ensure the stabilization that fixed block 3 moves
Property.
Specifically, the supporting plate 7 is L-type, and the surface of supporting plate 7 and top plate 1 has sprayed epoxy resin etch resistant layer.It carries
The resistance to corrosion of high supporting plate 7 and top plate 1, prolongs the service life.
Specifically, the groove 10 is arranged with four groups, and every group of groove 10 is equidistant at least provided with three, the groove
10 be T fonts, and the inner surface of groove 10 is pasted with gasket seal.The projecting apparatus of different length can be used to install, protected simultaneously
The stability of baffle grafting is demonstrate,proved, reduction is rocked.
Specifically, the bottom of the gag lever post 12 is hinged with yielding rubber seat, and the bottom of yielding rubber seat is equipped with anti-skidding
Protrusion.The adjusting at projector angle of inclination is not influenced while fixed projector body is pushed down.
This is used for the device of projector protection, in use, installing plate 14 is first fixed on room with bolt or setscrew
On top or ceiling, then projector body is placed on supporting plate 7, baffle 11 is inserted into groove 10 and blocks projection machine plate
Front and back end, the height of protective device is adjusted using the second electric cylinders body 13, then clockwise and anticlockwise motor 6 is controlled to drive real 5 turns of screw
It is dynamic, fixed block 3 is made to move to realize that L-type supporting plate 7 clamps the both sides of projector body in sliding slot 2, finally controls the first electric cylinders
The lifting of body 4 makes gag lever post 12 push down projector body, while can adjust the angle of projector body, and top plate 1 can be effective
Play dustproof effect, be also prevented from projector body and be collided, the apparatus structure design advantages of simple, it is easy to operate,
Dismounting is simple, time saving and energy saving, and convenient for adjusting, safety and stability, protecting effect is good, extends projector's service life, applied widely,
Be conducive to popularize.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of device for projector protection, including top plate（1）And supporting plate（7）, it is characterised in that：The top plate（1）'s
Two bottom sides front and back end is equipped with sliding slot（2）, and sliding slot（2）Inside slidably connect fixed block（3）, the sliding slot（2）Inside
Both ends are connected with screw by rolling bearing rolling（5）, and top plate（1）Both sides front and back end be installed with output shaft and silk
Bar（5）The clockwise and anticlockwise motor of drive connection（6）, the fixed block（3）Bottom be fixedly connected with the first electric cylinders body（4）, institute
State supporting plate（7）Top front and back end be equipped with mounting groove（8）, and the first electric cylinders body（4）Bottom stretch into mounting groove（8）It is interior
Portion, the mounting groove（8）It is inside installed with through the first electric cylinders body（4）The axis pin of bottom（9）, the supporting plate（7）It is interior
Side roof part front and back end is all provided with fluted（10）, and groove（10）Internal activity be plugged with baffle（11）, the top plate（1）Bottom
Portion middle part is welded with gag lever post（12）.
2. a kind of device for projector protection according to claim 1, it is characterised in that：The top plate（1）Top
Portion middle part is installed with the second electric cylinders body（13）, and the second electric cylinders body（13）Top be welded with installing plate
（14）.
3. a kind of device for projector protection according to claim 1, it is characterised in that：The fixed block（3）With
Sliding slot（2）The surface of junction is coated with alundum (Al2O3) wearing layer, and fixed block（3）Side be equipped with and screw（5）Size phase
Corresponding through hole.
4. a kind of device for projector protection according to claim 1, it is characterised in that：The supporting plate（7）For L
Type, and supporting plate（7）And top plate（1）Surface sprayed epoxy resin etch resistant layer.
5. a kind of device for projector protection according to claim 1, it is characterised in that：The groove（10）Symmetrically
Equipped with four groups, and every group of groove（10）It is equidistant at least provided with three, the groove（10）For T fonts, and groove（10）It is interior
Surface mount has gasket seal.
6. a kind of device for projector protection according to claim 1, it is characterised in that：The gag lever post（12）'s
Bottom is hinged with yielding rubber seat, and the bottom of yielding rubber seat is equipped with anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366817.6U CN207424516U (en) | 2017-10-23 | 2017-10-23 | A kind of device for projector protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366817.6U CN207424516U (en) | 2017-10-23 | 2017-10-23 | A kind of device for projector protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424516U true CN207424516U (en) | 2018-05-29 |
Family
ID=62312307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721366817.6U Expired - Fee Related CN207424516U (en) | 2017-10-23 | 2017-10-23 | A kind of device for projector protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027598A (en) * | 2018-07-27 | 2018-12-18 | 江苏物码信息技术有限公司 | A kind of production line fixes device with two-dimensional code scanning instrument |
-
2017
- 2017-10-23 CN CN201721366817.6U patent/CN207424516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027598A (en) * | 2018-07-27 | 2018-12-18 | 江苏物码信息技术有限公司 | A kind of production line fixes device with two-dimensional code scanning instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181023 |