CN210716712U - Angle-adjustable projector lifting equipment - Google Patents
Angle-adjustable projector lifting equipment Download PDFInfo
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- CN210716712U CN210716712U CN201921258301.9U CN201921258301U CN210716712U CN 210716712 U CN210716712 U CN 210716712U CN 201921258301 U CN201921258301 U CN 201921258301U CN 210716712 U CN210716712 U CN 210716712U
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Abstract
The utility model discloses an angularly adjustable projector jacking equipment, including base, mobile unit and rotation unit, the base: the base is the cuboid, and the upper surface of base is fixed with mobile unit and projector, mobile unit: the mobile unit includes first fixed block, the fixed plate, a servo motor, the post rotates, the cam, the dead lever, the second fixed block, the removal post, the mount, fixed axle and gyro wheel, two of the upper surface of base are fixed with first fixed block respectively, the left side of first fixed block is fixed with the fixed plate, the last fixed surface of fixed plate has a servo motor, the one end that first servo motor's output shaft passed first fixed block is fixed with the rotation post, the other end of rotation post rotates to be connected in the first fixed block on right side, the side at rotation post middle part is fixed with the cam, the top of dead lever is fixed with the second fixed block, this angularly adjustable projector lifting device convenient operation, can rotatory lift, can carry out the projection to different angles.
Description
Technical Field
The utility model relates to a projector technical field specifically is an angularly adjustable projector jacking equipment.
Background
The projector is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a CVD, a DVD, a BD, a game machine, a DV, and the like through different interfaces to play corresponding video signals. The projector is widely applied to families, offices, schools and entertainment places, different types such as CRT, LCD, DPL and the like exist according to different working modes, the existing projector is far larger and is fixed, and is directly hung on the top of a ceiling or a rack through a fixing frame, the projector cannot rotate, projection can not be carried out at other angles around the projector, the vertical height and the angle with the horizontal plane cannot be adjusted, a lot of inconvenience can be caused when the projector is used, and the existing application requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an angularly adjustable projector lifting equipment, convenient operation, can rotatory lift, can carry out the projection to different angles, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an angle-adjustable projector lifting device comprises a base, a moving unit and a rotating unit;
base: the base is a cuboid, and the upper surface of the base is fixedly provided with a mobile unit and a projector;
a mobile unit: the movable unit comprises a first fixed block, a fixed plate, a first servo motor, a rotating column, a cam, a fixed rod, a second fixed block, a movable column, a fixed frame, a fixed shaft and a roller, wherein the first fixed block is fixed on two of the upper surface of the base respectively, the fixed plate is fixed on the left side of the first fixed block, the first servo motor is fixed on the upper surface of the fixed plate, the rotating column is fixed at one end of an output shaft of the first servo motor, which penetrates through the first fixed block, the other end of the rotating column is rotatably connected in the first fixed block on the right side, the cam is fixed on the side surface of the middle part of the rotating column, the fixed rod is fixed on the upper surface of the first fixed block respectively, the second fixed block is fixed at the top end of the fixed rod, the inside of the second fixed block is hollow, the movable column is slidably connected inside the second fixed block, and the, a fixed shaft is fixed inside the two sides of the fixed frame, the side surface of the fixed shaft is rotatably connected with a roller, and the side surface of the roller is in rolling contact with the side surface of the cam;
the first servo motor drives the cam to rotate through the rotating column, the side face of the cam is rotatably connected with the roller, so that the roller is driven to rotate along the side face of the fixed shaft, the fixed frame and the moving column are driven to move up and down in the second fixed block, the fixed plate supports and fixes the first servo motor, and the fixed rod is used for supporting and fixing the second fixed block;
the projector comprises a base, a single chip microcomputer, a first servo motor, a projector and a power supply, wherein the single chip microcomputer is fixed on the front side of the upper surface of the base, the input end of the single chip microcomputer is electrically connected with the output end of the external power supply, the output end of the single chip microcomputer is electrically connected with the input ends of the first servo motor and the projector, and the single chip microcomputer controls the first servo motor and the projector to be switched on.
Further, the rotating unit comprises a fixed disc, a second servo motor, a first gear, a rotating shaft, a second gear, an L-shaped fixed frame and a fixed column, a fixed disc is fixed at the top end of the movable column, a second servo motor is fixed at the left side of the top of the fixed disc, a first gear is fixed at the top of the output shaft of the second servo motor, a fixed column is fixed in the middle of the upper surface of the fixed disc, a rotating shaft is rotatably connected inside the fixed column, a second gear is fixed on the upper surface of the rotating shaft, the first gear is meshed with the second gear, an L-shaped fixing frame is fixed on the upper surface of the second gear, the input end of the second servo motor is electrically connected with the output end of the singlechip, the second servo motor drives the first gear to rotate, thereby driving the second gear and the rotating shaft to rotate in the fixed column, and driving the L-shaped fixed frame to rotate.
Further, still include projector and baffle, the projector is fixed in the right-hand member of L type mount, the projector is fixed with the baffle respectively all around, and the image when can prevent the projection is scattered all around through the fixed baffle all around of projector, makes the display effect more clear, makes the viewer of every angle see more clearly.
The mobile phone further comprises a memory, a memory card slot and a USB interface, wherein the memory is fixed on the front side of the upper surface of the base, the memory card slot and the USB interface are respectively arranged on the front side of the memory, and through the memory card slot and the USB interface which are arranged in the memory, the mobile phone can not only project data through a memory card, but also can be directly inserted into the USB interface through a USB wire.
Further, still include the stereo set, the stereo set is equipped with two, and two stereo sets are fixed respectively in the outside of two first fixed blocks, the output of singlechip is connected to the input electricity of stereo set, can make the data of projection more vivid through the stereo set.
Compared with the prior art, the beneficial effects of the utility model are that: this angularly adjustable projector jacking equipment has following benefit:
1. first servo motor passes through the rotation post and drives the cam rotation, and the side of cam rotates and connects the gyro wheel to drive the gyro wheel and rotate along the side of fixed axle, thereby drive the mount and remove the post and reciprocate in the second fixed block, thereby make the projector reciprocate, make things convenient for the during operation to project to different angles, adapted to modern life's application demand.
2. The second servo motor drives the first gear to rotate, so that the second gear and the rotating shaft are driven to rotate in the fixed column, the L-shaped fixed frame is driven to rotate, the projector can rotate, operation is simple, viewers can know the playing content of the projector clearly, and the phenomenon that the existing projector can only project in one direction is avoided.
3. The fixed baffle all around through the projector can prevent the image when the projection from scattering, makes the display effect more clear, makes the viewer of every angle see more clearly, has improved projection quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B of the present invention;
fig. 5 is an enlarged schematic view of the structure at position C of the present invention.
In the figure: the device comprises a base 1, a singlechip 2, a mobile unit 3, a first fixed block 301, a fixed plate 302, a first servo motor 303, a rotating column 304, a cam 305, a fixed rod 306, a second fixed block 307, a moving column 308, a fixed frame 309, a fixed shaft 310, a roller 311, a rotating unit 4, a fixed disc 41, a second servo motor 42, a first gear 43, a rotating shaft 44, a second gear 45, a fixed frame 46L, a fixed column 47, a memory 5, a memory card slot 6, a USB interface 7, a sound box 8, a projector 9 and a baffle 10.
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 a technical solution: an angle-adjustable projector lifting device comprises a base 1, a moving unit 3 and a rotating unit 4;
base 1: the base 1 is a cuboid, and also comprises a projector 9 and a baffle 10, the projector 9 is fixed at the right end of an L-shaped fixed frame 46, the baffle 10 is respectively fixed at the periphery of the projector 9, the projector also comprises a memory 5, a memory card slot 6 and a USB interface 7, the memory 5 is fixed at the front side of the upper surface of the base 1, the memory card slot 6 and the USB interface 7 are respectively arranged at the front side of the memory 5, the loudspeaker 8 is also comprised, the loudspeaker 8 is provided with two loudspeakers 8, the two loudspeakers 8 are respectively fixed at the outer sides of the two first fixed blocks 301, the input end of the loudspeaker 8 is electrically connected with the output end of the singlechip 2, the projected data can be more vivid through the loudspeaker 8, through the memory card slot 6 and the USB interface 7 which are arranged in the memory 5, the data can be projected through a memory card, and a mobile phone can be directly inserted into the USB interface 7 through, the phenomenon that a storage card is easily lost when the storage card is used is also reduced, the image scattering during projection can be prevented through the baffle plates 10 fixed on the periphery of the projector 9, the display effect is clearer, a viewer at each angle can see the image more clearly, and the upper surface of the base 1 is fixed with the moving unit 3 and the rotating unit 4.
The mobile unit 3: the moving unit 3 comprises a first fixed block 301, a fixed plate 302, a first servo motor 303, a rotating column 304, a cam 305, a fixed rod 306, a second fixed block 307, a moving column 308, a fixed frame 309, a fixed shaft 310 and a roller 311, wherein the first fixed block 301 is fixed on two of the upper surface of the base 1 respectively, the fixed plate 302 is fixed on the left side of the first fixed block 301, the first servo motor 303 is fixed on the upper surface of the fixed plate 302, the rotating column 304 is fixed at one end of the output shaft of the first servo motor 303, which passes through the first fixed block 301, the other end of the rotating column 304 is rotatably connected in the first fixed block 301 on the right side, the cam 305 is fixed on the side surface of the middle part of the rotating column 304, the fixed rod 306 is fixed on the upper surface of the first fixed block 301 respectively, the second fixed block 307 is fixed at the top end of the fixed rod 306, the inside of the second fixed block, a fixed frame 309 is fixed at the bottom end of the movable column 308, a fixed shaft 310 is fixed inside two sides of the fixed frame 309, a roller 311 is rotatably connected to the side surface of the fixed shaft 310, the side surface of the roller 311 is in rolling contact with the side surface of the cam 305, the first servo motor 303 drives the cam 305 to rotate through the movable column 304, the side surface of the cam 305 is rotatably connected with the roller 311, so that the roller 311 is driven to rotate along the side surface of the fixed shaft 310, the fixed frame 309 and the movable column 308 are driven to move up and down in the second fixed block 307, the fixed plate 302 supports and fixes the first servo motor 303, and the fixed rod 306 is used for supporting;
the rotating unit 4 comprises a fixed disc 41, a second servo motor 42, a first gear 43, a rotating shaft 44, a second gear 45, an L-shaped fixed frame 46 and a fixed column 47, the fixed disc 41 is fixed at the top end of the moving column 308, the second servo motor 42 is fixed on the left side of the top of the fixed disc 41, the first gear 43 is fixed at the top of the output shaft of the second servo motor 42, the fixed column 47 is fixed at the middle part of the upper surface of the fixed disc 41, the rotating shaft 44 is connected inside the fixed column 47 in a rotating manner, the second gear 45 is fixed on the upper surface of the rotating shaft 44, the first gear 43 is meshed with the second gear 45, the L-shaped fixed frame 46 is fixed on the upper surface of the second gear 45, the input end of the second servo motor 42 is electrically connected with the output end of the single chip microcomputer 2, the second servo motor 42 drives the first gear 43 to rotate, thereby rotating the L-shaped fixing frame 46.
The projector further comprises a single chip microcomputer 2, the single chip microcomputer 2 is fixed on the front side of the upper surface of the base 1, the input end of the single chip microcomputer 2 is electrically connected with the output end of an external power supply, the output end of the single chip microcomputer 2 is electrically connected with the input ends of the first servo motor 303 and the projector 9, and the single chip microcomputer 2 controls the first servo motor 303 and the projector 9 to be switched on and off.
When in use: when the single chip microcomputer 2 is turned on, the first servo motor 303 rotates, the first servo motor 303 drives the cam 305 to rotate through the rotating column 304, the side surface of the cam 305 rotates to be connected with the roller 311, so that the roller 311 is driven to rotate along the side surface of the fixed shaft 310, so that the fixed frame 309 and the moving column 308 are driven to move up and down in the second fixed block 307, the fixed plate 302 supports and fixes the first servo motor 303, the fixed rod 306 is used for supporting and fixing the second fixed block 307, when the roller 311 rotates to the position above the cam 305, the moving column 308 reaches the highest point during projection, the second servo motor 42 drives the first gear 43 to rotate, so that the second gear 45 and the rotating shaft 44 are driven to rotate in the fixed column 47, so that the L-shaped fixed frame 46 is driven to rotate, the projector 9 is fixed at the right end of the L-shaped fixed frame 46, the L-shaped fixed frame 46 rotates to drive the projector 9 to, thereby performing projection.
It should be noted that the single chip microcomputer 2 disclosed in this embodiment may be a Microchip microcomputer of Microchip17C series 8 bits, the first servo motor 303, the second servo motor 42 and the sound 8 may be freely configured according to an actual application scenario, and the first servo motor 303 and the second servo motor 42 may be a 60 series servo motor manufactured by Ningbo digital control technology, Inc., with a specific model number of SM60-D401330, and a preferred rotation speed of 3000 rpm or less. The single chip microcomputer 2 controls the first servo motor 303, the second servo motor 42 and the sound box 8 to work by adopting a common method in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an angularly adjustable projector jacking equipment which characterized in that: comprises a base (1), a mobile unit (3) and a rotating unit (4);
base (1): the base (1) is a cuboid, and a mobile unit (3) and a projector (9) are fixed on the upper surface of the base (1);
mobile unit (3): the moving unit (3) comprises a first fixed block (301), a fixed plate (302), a first servo motor (303), a rotating column (304), a cam (305), a fixed rod (306), a second fixed block (307), a moving column (308), a fixed frame (309), a fixed shaft (310) and a roller (311), wherein the first fixed block (301) is fixed on two upper surfaces of the base (1) respectively, the fixed plate (302) is fixed on the left side of the first fixed block (301), the first servo motor (303) is fixed on the upper surface of the fixed plate (302), the rotating column (304) is fixed at one end of an output shaft of the first servo motor (303) penetrating through the first fixed block (301), the other end of the rotating column (304) is rotatably connected in the first fixed block (301) on the right side, the cam (305) is fixed on the side surface of the middle part of the rotating column (304), the upper surface of the first fixing block (301) is respectively fixed with a fixing rod (306), the top end of the fixing rod (306) is fixed with a second fixing block (307), the inside of the second fixing block (307) is hollow, the moving column (308) is connected to the inside of the second fixing block (307) in a sliding manner, the bottom end of the moving column (308) is fixed with a fixing frame (309), fixing shafts (310) are fixed inside two sides of the fixing frame (309), the side surface of each fixing shaft (310) is rotatably connected with a roller (311), and the side surface of each roller (311) is in rolling contact with the side surface of the cam (305);
the projector is characterized by further comprising a single chip microcomputer (2), wherein the single chip microcomputer (2) is fixed on the front side of the upper surface of the base (1), the input end of the single chip microcomputer (2) is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer (2) is electrically connected with the input ends of the first servo motor (303) and the projector (9).
2. The angularly adjustable projector lifting apparatus according to claim 1, wherein: the rotating unit (4) comprises a fixed disc (41), a second servo motor (42), a first gear (43), a rotating shaft (44), a second gear (45), an L-shaped fixing frame (46) and a fixed column (47), the fixed disc (41) is fixed at the top end of the moving column (308), the second servo motor (42) is fixed on the left side of the top of the fixed disc (41), the first gear (43) is fixed at the top of an output shaft of the second servo motor (42), the fixed column (47) is fixed in the middle of the upper surface of the fixed disc (41), the rotating shaft (44) is rotatably connected inside the fixed column (47), the second gear (45) is fixed on the upper surface of the rotating shaft (44), the first gear (43) is meshed with the second gear (45), and the L-shaped fixing frame (46) is fixed on the upper surface of the second gear (45), the input end of the second servo motor (42) is electrically connected with the output end of the singlechip (2).
3. The angularly adjustable projector lifting apparatus according to claim 2, wherein: the LED lamp is characterized by further comprising a projector (9) and a baffle (10), wherein the projector (9) is fixed at the right end of the L-shaped fixing frame (46), and the baffle (10) is fixed on the periphery of the projector (9) respectively.
4. The angularly adjustable projector lifting apparatus according to claim 1, wherein: the USB flash disk is characterized by further comprising a memory (5), a memory card slot (6) and a USB interface (7), wherein the memory (5) is fixed on the front side of the upper surface of the base (1), and the front side of the memory (5) is respectively provided with the memory card slot (6) and the USB interface (7).
5. The angularly adjustable projector lifting apparatus according to claim 1, wherein: still include stereo set (8), stereo set (8) are equipped with two, and two stereo sets (8) are fixed respectively in the outside of two first fixed blocks (301), the output of singlechip (2) is connected to the input electricity of stereo set (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258301.9U CN210716712U (en) | 2019-08-06 | 2019-08-06 | Angle-adjustable projector lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258301.9U CN210716712U (en) | 2019-08-06 | 2019-08-06 | Angle-adjustable projector lifting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210716712U true CN210716712U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921258301.9U Active CN210716712U (en) | 2019-08-06 | 2019-08-06 | Angle-adjustable projector lifting equipment |
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| CN (1) | CN210716712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213912A (en) * | 2020-10-23 | 2021-01-12 | 江苏精仪达科技有限公司 | Multifunctional lifting hoisting point device |
-
2019
- 2019-08-06 CN CN201921258301.9U patent/CN210716712U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213912A (en) * | 2020-10-23 | 2021-01-12 | 江苏精仪达科技有限公司 | Multifunctional lifting hoisting point device |
| CN112213912B (en) * | 2020-10-23 | 2022-06-10 | 江苏精仪达科技有限公司 | Multifunctional lifting hoisting point device |
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