CN214098062U - Hidden projector - Google Patents
Hidden projector Download PDFInfo
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- CN214098062U CN214098062U CN202120219738.2U CN202120219738U CN214098062U CN 214098062 U CN214098062 U CN 214098062U CN 202120219738 U CN202120219738 U CN 202120219738U CN 214098062 U CN214098062 U CN 214098062U
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Abstract
The utility model discloses a hidden projecting apparatus, including base, protective housing, control panel, track and slider, one side of base bottom is fixed with the protective housing, and all is fixed with main protective housing on the both sides outer wall of protective housing to main motor is installed to inside one side of main protective housing, the inside both sides of protective housing all are fixed with the support, and rotate one side of the inside of support and install synchronous pulley to the track is installed to one side on synchronous pulley surface, the inside both sides of protective housing all are fixed with the track, and one side slidable mounting on track surface has the slider, and one side on slider surface is fixed with the connecting block, the one end of connecting block and the one end fixed connection of track. The utility model discloses not only strengthen the convenience that the projecting apparatus installation was maintained, prolong the life of projecting apparatus, still realize the function of angle modulation, save the process of artifical manual regulation.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a hidden projecting apparatus.
Background
The projector is a device which can project images or videos onto a curtain, and can be connected with a computer, a game machine, a DV and the like through different interfaces to play corresponding video signals. Currently, most projectors are usually used on a table, and the projectors need to be fixed by a bracket or a hanging bracket during installation.
The projectors on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The existing projector wastes time and labor in the installation process, and brings inconvenience to later maintenance and debugging of workers;
(2) after the projector is installed, the projection angle and the position of the projector are difficult to adjust, and even if the projector is adjusted, workers still need to perform auxiliary operation by using external climbing equipment;
(3) when the existing projector is used, the projector is mostly directly exposed outside, the protection performance of the projector is poor, the falling condition is easy to occur, dust and the like are accumulated on the surface of the projector, and the adverse effect is brought to the service life of the projector.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hidden projecting apparatus to propose the inconvenient regulation of projecting apparatus installation and debugging, projection angle and the limited problem of life in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hidden projecting apparatus, includes base, protective housing, control panel, track and slider, one side of base bottom is fixed with the protective housing, and all is fixed with main protective housing on the both sides outer wall of protective housing to main motor is installed to the inside one side of main protective housing, the inside both sides of protective housing all are fixed with the support, and rotate one side of support inside and install synchronous pulley to the track is installed to one side on synchronous pulley surface, the inside both sides of protective housing all are fixed with the track, and one side slidable mounting on track surface has the slider, and one side on slider surface is fixed with the connecting block, the one end of connecting block and the one end fixed connection of track, control panel is installed to one side on protective housing surface, the output of the inside singlechip of control panel and the input electric connection of main motor.
Preferably, both sides of guard box bottom all are fixed with the stand, and one side slidable mounting on stand surface has the loading board, the one end of loading board and the one end fixed connection of slider.
Preferably, all be fixed with the right angle frame on the both sides outer wall of guard box, and be fixed with the boss on the outer wall of right angle frame one side, the locating pin is installed to one side at right angle frame top.
Preferably, one side of the bottom of the bearing plate is fixed with an auxiliary protective frame, and one side of the bottom end of the auxiliary protective frame is fixed with a bearing platform.
Preferably, an auxiliary motor is installed on one side inside the auxiliary protective frame, and a rotating shaft is installed at the output end of the auxiliary motor through a coupler.
Preferably, a connecting shaft is fixed at the bottom end of the rotating shaft, and a driving gear is fixed on one side of the surface of the connecting shaft.
Preferably, the center position department at plummer top rotates installs and rotates the main shaft, and rotates one side of main shaft bottom and be fixed with the carousel to one side of carousel bottom is fixed with the projecting apparatus main part, one side of rotating the main shaft surface is fixed with driven gear, driven gear and driving gear intermeshing.
Preferably, one side of plummer bottom is provided with the spacing groove, and the gyro wheel is installed to one side of spacing inslot portion, the bottom of gyro wheel and the top fixed connection of carousel.
Preferably, the rollers are arranged in two groups, and the rollers are in a symmetrical structure relative to the center of the bearing table.
Compared with the prior art, the beneficial effects of the utility model are that: the hidden projector not only enhances the convenience of installation and maintenance of the projector and prolongs the service life of the projector, but also realizes the function of angle adjustment and saves the process of manual adjustment;
(1) through the arrangement of the base and the protective box, the base is arranged on the mounting surface, then a plurality of groups of positioning pins are taken out and sequentially penetrate through the right-angle frame and the base and are driven into the mounting surface, and the base and the protective box are integrally mounted to a designated position, so that the mounting work of the projector is completed, and the convenience in mounting and maintaining the projector is enhanced;
(2) by arranging the projector main body and the sliding block, when the projector main body is used, the main motor can be controlled by the control panel to work, so that the main motor sequentially drives the synchronous belt wheel and the crawler belt to rotate, the crawler belt can drive the connecting block to vertically reciprocate, namely, the connecting block drives the sliding block to slide on the surface of the track, at the moment, the sliding block can drive the bearing plate and the projector main body to move downwards together, namely, the projector main body is sent out of the protection box, so that the projector main body is protected by a hidden lifting design, the influence of external factors such as dust on the projector main body is avoided, and the service life of the projector is prolonged;
(3) through being provided with driving gear and pivot, when the projecting apparatus main part is seen off the outside of protective housing, open vice motor through control panel and carry out work, make it drive the pivot in proper order, connecting axle and driving gear rotate, then the driving gear can drive driven gear and rotate the main shaft and rotate, it drives the carousel and rotates to rotate the main shaft, the spacing groove, the gyro wheel can play spacing effect to the rotation of carousel, thereby it rotates to drive the projecting apparatus main part through the carousel, realize angle modulation's function, save manual regulation's process.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the main sectional structure of the auxiliary protection frame of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
in the figure: 1. a base; 2. a protective box; 3. a control panel; 4. a main protective frame; 5. a main motor; 6. a support; 7. a synchronous pulley; 8. a crawler belt; 9. connecting blocks; 10. a slider; 11. a track; 12. a carrier plate; 13. a column; 14. a projector main body; 15. a right-angle frame; 16. a reinforcing block; 17. positioning pins; 18. a sub-protection frame; 19. a secondary motor; 20. a rotating shaft; 21. a connecting shaft; 22. a driving gear; 23. rotating the main shaft; 24. a driven gear; 25. a turntable; 26. a bearing table; 27. a limiting groove; 28. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a hidden projector comprises a base 1, a protective box 2, a control panel 3, a crawler 8 and a sliding block 10, wherein the protective box 2 is fixed on one side of the bottom end of the base 1, main protective frames 4 are fixed on the outer walls of two sides of the protective box 2, a main motor 5 is installed on one side inside each main protective frame 4, the type of each main motor 5 can be RS-385SH, brackets 6 are fixed on two sides inside each protective box 2, a synchronous belt wheel 7 is rotatably installed on one side inside each bracket 6, the crawler 8 is installed on one side of the surface of each synchronous belt wheel 7, rails 11 are fixed on two sides inside each protective box 2, the sliding block 10 is installed on one side of the surface of each rail 11 in a sliding mode, a connecting block 9 is fixed on one side of the surface of each sliding block 10, and one end of each connecting block 9 is fixedly connected with one end of each crawler 8;
right-angle frames 15 are fixed on the outer walls of the two sides of the protective box 2, a reinforcing block 16 is fixed on the outer wall of one side of each right-angle frame 15, and a positioning pin 17 is installed on one side of the top of each right-angle frame 15;
the base 1 is placed on the installation surface, then a plurality of groups of positioning pins 17 are taken out, the positioning pins sequentially penetrate through the right-angle frame 15 and the outside of the base 1 and are driven into the installation surface, and the base 1 and the protective box 2 are installed to the designated position as a whole, so that the installation work of the projector is completed, and the convenience in installation and maintenance of the projector is enhanced;
when the projector main body 14 is used, the main motor 5 can be controlled by the control panel 3 to work, so that the main motor drives the synchronous belt pulley 7 and the caterpillar band 8 to rotate in sequence, the caterpillar band 8 can drive the connecting block 9 to do vertical reciprocating motion, namely the connecting block 9 drives the sliding block 10 to slide on the surface of the track 11, at the moment, the sliding block 10 can drive the bearing plate 12 and the projector main body 14 to descend together, namely the projector main body 14 is sent out of the protection box 2, and therefore the projector main body 14 is protected through a hidden lifting design, the influence of external factors such as dust on the projector main body 14 is avoided, and the service life of the projector is prolonged;
an auxiliary protection frame 18 is fixed on one side of the bottom of the bearing plate 12, and a bearing platform 26 is fixed on one side of the bottom end of the auxiliary protection frame 18;
an auxiliary motor 19 is installed at one side inside the auxiliary protective frame 18, the type of the auxiliary motor 19 can be Y160M1-2, and the output end of the auxiliary motor 19 is provided with a rotating shaft 20 through a coupler;
a connecting shaft 21 is fixed at the bottom end of the rotating shaft 20, and a driving gear 22 is fixed on one side of the surface of the connecting shaft 21;
a rotating main shaft 23 is rotatably mounted at the center of the top of the bearing table 26, a rotary table 25 is fixed at one side of the bottom end of the rotating main shaft 23, a projector main body 14 is fixed at one side of the bottom end of the rotary table 25, a driven gear 24 is fixed at one side of the surface of the rotating main shaft 23, the driven gear 24 is meshed with the driving gear 22, a limiting groove 27 is formed in one side of the bottom end of the bearing table 26, a roller 28 is mounted at one side inside the limiting groove 27, and the bottom end of the roller 28 is fixedly connected with the top end of the rotary table 25;
two groups of rollers 28 are arranged, and the rollers 28 are in a symmetrical structure relative to the central position of the bearing platform 26;
when the projector main body 14 is sent out of the protection box 2, the auxiliary motor 19 is started to work through the control panel 3, so that the auxiliary motor sequentially drives the rotating shaft 20, the connecting shaft 21 and the driving gear 22 to rotate, the driving gear 22 can drive the driven gear 24 and the rotating main shaft 23 to rotate, the rotating main shaft 23 drives the turntable 25 to rotate, the limiting groove 27 and the roller 28 can limit the rotation of the turntable 25, the projector main body 14 is driven to rotate through the turntable 25, the angle adjusting function is realized, and the manual adjusting process is omitted;
one side on protection box 2 surface is installed control panel 3, and this control panel 3 model can be AT89S51, and the output of the inside singlechip of control panel 3 is connected with the input electric of main motor 5 and vice motor 19 respectively.
The working principle is as follows: when the projector main body 14 is used, the main motor 5 can be controlled to work through the control panel 3, the main motor can sequentially drive the synchronous belt wheel 7 and the crawler 8 to rotate, the crawler 8 can drive the connecting block 9 to vertically reciprocate, namely the connecting block 9 drives the sliding block 10 to slide on the surface of the track 11, the sliding block 10 can drive the bearing plate 12 and the projector main body 14 to move downwards together, namely the projector main body 14 is sent out of the protection box 2, so that the projector main body 14 is protected through a hidden lifting design, avoid external factors such as dust to cause the influence to projecting apparatus main part 14, prolong the life of projecting apparatus, when projecting apparatus main part 14 is sent out the outside of protective housing 2, open vice motor 19 through control panel 3 and carry out work, make it drive pivot 20 in proper order, connecting axle 21 and driving gear 22 rotate, then driving gear 22 can drive driven gear 24 and rotate main shaft 23 and rotate, it drives carousel 25 and rotates to rotate main shaft 23, spacing groove 27, gyro wheel 28 can play spacing effect to the rotation of carousel 25, thereby drive projecting apparatus main part 14 through carousel 25 and rotate, realize the function of angle modulation, save the process of artifical manual regulation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a hidden projecting apparatus, includes base (1), guard box (2), control panel (3), track (8) and slider (10), its characterized in that: a protective box (2) is fixed on one side of the bottom end of the base (1), main protective frames (4) are fixed on the outer walls of the two sides of the protective box (2), and one side in the main protective frame (4) is provided with a main motor (5), two sides in the protective box (2) are both fixed with a bracket (6), one side in the bracket (6) is rotatably provided with a synchronous belt wheel (7), and one side of the surface of the synchronous belt wheel (7) is provided with a crawler belt (8), both sides of the inside of the protective box (2) are fixed with rails (11), a sliding block (10) is slidably arranged on one side of the surface of the track (11), a connecting block (9) is fixed on one side of the surface of the sliding block (10), one end of the connecting block (9) is fixedly connected with one end of the crawler belt (8), control panel (3) are installed to one side on protection box (2) surface, the output of the inside singlechip of control panel (3) and the input electric connection of main motor (5).
2. A concealed projector according to claim 1, wherein: both sides of guard box (2) bottom all are fixed with stand (13), and one side slidable mounting on stand (13) surface has loading board (12), the one end of loading board (12) and the one end fixed connection of slider (10).
3. A concealed projector according to claim 1, wherein: all be fixed with right angle frame (15) on the both sides outer wall of guard box (2), and be fixed with boss (16) on the outer wall of right angle frame (15) one side, locating pin (17) are installed to one side at right angle frame (15) top.
4. A concealed projector according to claim 2, wherein: an auxiliary protective frame (18) is fixed on one side of the bottom of the bearing plate (12), and a bearing platform (26) is fixed on one side of the bottom end of the auxiliary protective frame (18).
5. The concealed projector as claimed in claim 4, wherein: and an auxiliary motor (19) is installed at one side inside the auxiliary protective frame (18), and a rotating shaft (20) is installed at the output end of the auxiliary motor (19) through a coupler.
6. The concealed projector as claimed in claim 5, wherein: the bottom end of the rotating shaft (20) is fixed with a connecting shaft (21), and one side of the surface of the connecting shaft (21) is fixed with a driving gear (22).
7. The concealed projector as claimed in claim 4, wherein: the utility model discloses a projector, including plummer (26), plummer, rotating main shaft (23), carousel (25) and projection appearance main part (14), the central point department at plummer (26) top rotates to be installed, and rotates one side of main shaft (23) bottom and be fixed with carousel (25) to one side of carousel (25) bottom is fixed with projector main part (14), one side on rotating main shaft (23) surface is fixed with driven gear (24), and driven gear (24) and driving gear (22) intermeshing.
8. The concealed projector as claimed in claim 7, wherein: one side of plummer (26) bottom is provided with spacing groove (27), and gyro wheel (28) are installed to the inside one side of spacing groove (27), the top fixed connection of the bottom of gyro wheel (28) and carousel (25).
9. A concealed projector according to claim 8, wherein: the rollers (28) are arranged in two groups, and the rollers (28) are in a symmetrical structure relative to the center of the bearing table (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219738.2U CN214098062U (en) | 2021-01-26 | 2021-01-26 | Hidden projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219738.2U CN214098062U (en) | 2021-01-26 | 2021-01-26 | Hidden projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214098062U true CN214098062U (en) | 2021-08-31 |
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ID=77439864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120219738.2U Active CN214098062U (en) | 2021-01-26 | 2021-01-26 | Hidden projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214098062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199921A (en) * | 2022-07-14 | 2022-10-18 | 福建创盛建设有限公司 | Aerial survey unmanned aerial vehicle scanner angle adjustment mechanism that models |
| WO2024007349A1 (en) * | 2022-07-04 | 2024-01-11 | 尚策(天津)科技有限公司 | Multimedia projection device for exhibition hall design |
-
2021
- 2021-01-26 CN CN202120219738.2U patent/CN214098062U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024007349A1 (en) * | 2022-07-04 | 2024-01-11 | 尚策(天津)科技有限公司 | Multimedia projection device for exhibition hall design |
| CN115199921A (en) * | 2022-07-14 | 2022-10-18 | 福建创盛建设有限公司 | Aerial survey unmanned aerial vehicle scanner angle adjustment mechanism that models |
| CN115199921B (en) * | 2022-07-14 | 2024-03-15 | 福建创盛建设有限公司 | Aerial survey modeling unmanned aerial vehicle scanner angle adjustment mechanism |
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