CN214037700U - Lifting device is accomodate to projecting apparatus multi-angle - Google Patents
Lifting device is accomodate to projecting apparatus multi-angle Download PDFInfo
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- CN214037700U CN214037700U CN202023035369.6U CN202023035369U CN214037700U CN 214037700 U CN214037700 U CN 214037700U CN 202023035369 U CN202023035369 U CN 202023035369U CN 214037700 U CN214037700 U CN 214037700U
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Abstract
The utility model provides a projector multi-angle storage lifting device, which belongs to the technical field of projectors and aims to solve the problems that the existing projectors cannot be protected when being stored, are easy to scrape and rub the projectors and damage the projectors, and comprises an installation support; a group of control cabinets is fixedly connected below the mounting support; a group of upper mounting shells are hinged below the lifting device; a group of protective shells are connected below the upper mounting shell in a sliding manner; a group of motors is fixedly connected inside the upper portion of the left side of the upper mounting shell; a group of left connecting shafts is rotatably connected inside the left side of the upper mounting shell; a group of right connecting shafts is rotatably connected inside the right side of the upper mounting shell; go up the inside transmission shaft that all rotates of installation casing left and right sides and be connected with, the utility model discloses a control protection casing, when the projecting apparatus used, protection casing moves down, and when accomodating, protection casing rebound protects and prevents dust the projecting apparatus.
Description
Technical Field
The utility model belongs to the technical field of the projecting apparatus, more specifically say, in particular to elevating gear is accomodate to projecting apparatus multi-angle.
Background
The projector, also known as a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a vcd, a dvd, a bd, a game machine, a dv, and the like through different interfaces to play corresponding video signals.
Based on the above, when the projector is stored, the projector cannot be protected, dust is easily dropped from the projector when the projector is not used, and the projector is easily scratched when being cleaned, so that the projector is damaged.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a multi-angle storage and lifting device for a projector is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a elevating gear is accomodate to the projecting apparatus multi-angle to solve current projecting apparatus when accomodating, can not protect the projecting apparatus, the dust falls easily to the projecting apparatus when the projecting apparatus does not use, when clearing up the projecting apparatus, causes to cut to the right and rubs the projecting apparatus easily, causes the problem of damage to the projecting apparatus.
The utility model relates to a elevating gear's purpose and efficiency are accomodate to projecting apparatus multi-angle is reached by following concrete technical means:
a multi-angle storage lifting device for a projector comprises an installation support; a group of control cabinets is fixedly connected below the mounting support; the left side and the right side of the control cabinet are hinged with a group of lifting devices; a group of upper mounting shells are hinged below the lifting device; a group of projectors are connected below the upper mounting shell in a damping manner; a group of protective shells are connected below the upper mounting shell in a sliding manner; a group of motors is fixedly connected inside the upper portion of the left side of the upper mounting shell; a group of left connecting shafts is rotatably connected inside the left side of the upper mounting shell; a group of right connecting shafts is rotatably connected inside the right side of the upper mounting shell; the inner parts of the left side and the right side of the upper mounting shell are rotatably connected with a group of transmission shafts.
Further, the motor is still including transmission bevel gear, and motor right side fixedly connected with a set of transmission bevel gear, and left connecting axle is still including driven bevel gear, left connecting axle top fixedly connected with a set of driven bevel gear, and transmission bevel gear constitutes gear drive with driven bevel gear meshing.
Further, left side connecting axle is still including driving sprocket, a set of driving sprocket of left side connecting axle top fixedly connected with, and right side connecting axle is still including driven sprocket, a set of driven sprocket of right side connecting axle top fixedly connected with, and driving sprocket and driven sprocket constitute the belt drive.
Further, left side connecting axle is still including left transmission worm, a set of left transmission worm of left connecting axle below fixedly connected with, and right connecting axle is still including right transmission worm, a set of right transmission worm of right connecting axle below fixedly connected with, and the transmission shaft is still including driven worm wheel, and a set of driven worm wheel of every group transmission shaft fixedly connected with, left side transmission worm and right transmission worm and the meshing of controlling two sets of driven worm wheels constitute the worm gear transmission.
Furthermore, the protective shell further comprises driven racks, two groups of driven racks are fixedly connected to the front side and the rear side of the inner side of the protective shell, the transmission shaft further comprises a transmission gear, a group of transmission gears are fixedly connected to the front side and the rear side of each group of transmission shaft, and the driven racks are meshed with the transmission gears to form gear rack transmission.
Furthermore, go up installation casing still including the guide rail, go up the equal fixedly connected with two sets of guide rails of the installation casing left and right sides, sliding connection between guide rail and the protective housing.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the utility model is used, the control cabinet is operated first to lead the control cabinet to control the lifting device to extend, when the lifting device extends, the motor fixedly connected with the inside of the left side of the upper mounting shell rotates by controlling, the motor is meshed with the driven bevel gear by the driving bevel gear to form a gear transmission mechanism to drive the left connecting shaft to rotate, the left connecting shaft and the driven sprocket form a belt transmission to drive the right connecting shaft to rotate, the left connecting shaft and the right connecting shaft are meshed with the left and the right driven worm gears by the left driving worm and the right driving worm to form a worm gear transmission to drive the left and the right transmission shafts to rotate, the transmission shafts form a rack and pinion transmission by the meshing of the driven rack and the driving gear to drive the protective shell to move downwards, when the protective shell moves, the protective shell is connected with the protective shell by the sliding between the guide rail and the protective shell, realize the direction removal of protective housing on last installation casing, the projecting apparatus is put in, has put in and has accomodate when placing, and control elevating gear contracts, and after elevating gear contracts and accomplishes, the control motor moves, through the rotation of motor, drives protective housing rebound, prevents dust to the projecting apparatus, to sum up, through the control to protective housing, makes the projecting apparatus when using, protective housing rebound makes the projecting apparatus when using, makes the projecting apparatus can put in the use, when accomodating, and protective housing rebound protects and prevents dust to the projecting apparatus.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic diagram of the shaft side structure of the upper mounting shell of the present invention.
Fig. 3 is a schematic view of the internal structure of the upper mounting housing according to the present invention.
Fig. 4 is a schematic view of the sectional structure of the protective casing of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. mounting a support; 2. a control cabinet; 3. a lifting device; 4. an upper mounting housing; 401. a guide rail; 5. a projector; 6. a protective housing; 601. a driven rack; 7. a motor; 701. a drive bevel gear; 8. a left connecting shaft; 801. a driven bevel gear; 802. a drive sprocket; 803. a left drive worm; 9. a right connecting shaft; 901. a driven sprocket; 902. a right drive worm; 10. a drive shaft; 1001. a transmission gear; 1002. a driven worm gear.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a multi-angle storage lifting device of a projector, which comprises an installation support 1; a group of control cabinets 2 are fixedly connected below the mounting support 1; the left side and the right side of the control cabinet 2 are hinged with a group of lifting devices 3; a group of upper mounting shells 4 are hinged below the lifting device 3; a group of projectors 5 are connected below the upper mounting shell 4 in a damping manner; a group of protective shells 6 are connected below the upper mounting shell 4 in a sliding manner; a group of motors 7 are fixedly connected inside the upper left side of the upper mounting shell 4; a group of left connecting shafts 8 are rotatably connected inside the left side of the upper mounting shell 4; a group of right connecting shafts 9 are rotatably connected inside the right side of the upper mounting shell 4; the inner parts of the left side and the right side of the upper mounting shell 4 are rotatably connected with a group of transmission shafts 10.
The motor 7 further comprises a transmission bevel gear 701, the right side of the motor 7 is fixedly connected with a group of transmission bevel gears 701, the left connecting shaft 8 further comprises a driven bevel gear 801, a group of driven bevel gears 801 are fixedly connected above the left connecting shaft 8, the transmission bevel gears 701 and the driven bevel gears 801 are meshed to form a gear transmission mechanism, and when the motor 7 is controlled to rotate in use, the transmission bevel gears 701 and the driven bevel gears 801 are meshed to form the gear transmission mechanism to drive the left connecting shaft 8 to rotate.
Wherein, the left connecting shaft 8 still includes drive sprocket 802, a set of drive sprocket 802 of fixedly connected with above the left connecting shaft 8, the right connecting shaft 9 still includes driven sprocket 901, a set of driven sprocket 901 of fixedly connected with above the right connecting shaft 9, drive sprocket 802 and driven sprocket 901 constitute the belt drive, in use, when the left connecting shaft 8 rotates, constitute the belt drive through drive sprocket 802 and driven sprocket 901 and drive the rotation of right connecting shaft 9.
Wherein, the left connecting shaft 8 still includes left transmission worm 803, a set of left transmission worm 803 of left connecting shaft 8 below fixedly connected with, the right connecting shaft 9 still includes right transmission worm 902, a set of right transmission worm 902 of right connecting shaft 9 below fixedly connected with, the transmission shaft 10 is still including driven worm wheel 1002, a set of driven worm wheel 1002 of every group of transmission shaft 10 fixedly connected with, left transmission worm 803 and right transmission worm 902 mesh with two sets of driven worm wheels 1002 of left and right sides and constitute the worm gear transmission, in use, when left connecting shaft 8 and right connecting shaft 9 rotate, through left transmission worm 803 and right transmission worm 902 mesh with two sets of driven worm wheels 1002 of left and right sides and constitute the worm gear transmission, drive two sets of transmission shafts 10 of left and right sides and rotate.
Wherein, protective housing 6 is still including driven rack 601, and the equal fixedly connected with two sets of driven racks 601 in both sides around protective housing 6 inboard, transmission shaft 10 is still including drive gear 1001, and the equal fixedly connected with a set of drive gear 1001 in both sides around every group transmission shaft 10, driven rack 601 and the meshing of drive gear 1001 constitute the rack and pinion transmission, and in use, when transmission shaft 10 rotates, constitute rack and pinion transmission through driven rack 601 and the meshing of drive gear 1001 and drive protective housing 6 and reciprocate.
Wherein, go up installation casing 4 and still include guide rail 401, go up installation casing 4 the equal fixedly connected with two sets of guide rails 401 of both sides, sliding connection between guide rail 401 and protective housing 6, in use, when protective housing 6 reciprocates, through the sliding connection between guide rail 401 and the protective housing 6, realize protective housing 6 and install the direction removal on casing 4 last.
The specific use mode and function of the embodiment are as follows:
when the protective casing 6 is used, the control case 2 is operated to enable the control case 2 to control the lifting device 3 to extend, after the lifting device 3 extends, the motor 7 fixedly connected with the inside of the left side of the upper mounting casing 4 is controlled to rotate, the motor 7 is meshed with the driven bevel gear 801 through the driving bevel gear 701 to form a gear transmission mechanism to drive the left connecting shaft 8 to rotate, the left connecting shaft 8 and the driven sprocket 901 form belt transmission through the driving sprocket 802 to drive the right connecting shaft 9 to rotate, the left connecting shaft 8 and the right connecting shaft 9 are meshed with the left and right driven worm wheels 1002 through the left driving worm 803 and the right driving worm 902 to form worm and gear transmission to drive the left and right transmission shafts 10 to rotate, the transmission shafts 10 are meshed with the driving gear 1001 through the driven gear rack 601 to form gear rack transmission to drive the protective casing 6 to move downwards, when the protective casing 6 moves, the protective casing 6 is connected with the protective casing 6 through the guide rail 401 in a sliding manner, realize that protective housing 6 removes in the direction on last installation casing 4, projecting apparatus 5 puts in, has put in and has accomodate when placing, and control elevating gear 3 contracts, and after elevating gear 3 contracts and accomplishes, control motor 7 moves, and rotation through motor 7 drives protective housing 6 rebound, prevents dust to projecting apparatus 5 and protects.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a elevating gear is accomodate to projecting apparatus multi-angle which characterized in that: the multi-angle storage lifting device for the projector comprises a mounting support (1); a group of control cabinets (2) is fixedly connected below the mounting support (1); the left side and the right side of the control cabinet (2) are hinged with a group of lifting devices (3); a group of upper mounting shells (4) are hinged below the lifting device (3); a group of projectors (5) are connected below the upper mounting shell (4) in a damping manner; a group of protective shells (6) are connected below the upper mounting shell (4) in a sliding manner; a group of motors (7) are fixedly connected inside the upper left side of the upper mounting shell (4); a group of left connecting shafts (8) are rotatably connected inside the left side of the upper mounting shell (4); a group of right connecting shafts (9) are rotatably connected inside the right side of the upper mounting shell (4); the inner parts of the left side and the right side of the upper mounting shell (4) are rotatably connected with a group of transmission shafts (10).
2. The multi-angle projector storage lifting device as claimed in claim 1, wherein: the motor (7) further comprises a transmission bevel gear (701), a group of transmission bevel gears (701) is fixedly connected to the right side of the motor (7), the left connecting shaft (8) further comprises a driven bevel gear (801), a group of driven bevel gears (801) is fixedly connected to the upper portion of the left connecting shaft (8), and the transmission bevel gears (701) and the driven bevel gears (801) are meshed to form a gear transmission mechanism.
3. The multi-angle projector storage lifting device as claimed in claim 1, wherein: the left connecting shaft (8) further comprises a transmission chain wheel (802), a group of transmission chain wheels (802) is fixedly connected above the left connecting shaft (8), the right connecting shaft (9) further comprises a driven chain wheel (901), a group of driven chain wheels (901) is fixedly connected above the right connecting shaft (9), and the transmission chain wheels (802) and the driven chain wheels (901) form belt transmission.
4. The multi-angle projector storage lifting device as claimed in claim 1, wherein: the left connecting shaft (8) is still including left transmission worm (803), a set of left transmission worm (803) of left connecting shaft (8) below fixedly connected with, right connecting shaft (9) is still including right transmission worm (902), a set of right transmission worm (902) of right connecting shaft (9) below fixedly connected with, transmission shaft (10) are still including driven worm wheel (1002), a set of driven worm wheel (1002) of every group transmission shaft (10) fixedly connected with, left side transmission worm (803) and right transmission worm (902) constitute the worm gear transmission with controlling two sets of driven worm wheel (1002) meshing.
5. The multi-angle projector storage lifting device as claimed in claim 1, wherein: the protective shell (6) further comprises driven racks (601), two groups of driven racks (601) are fixedly connected to the front side and the rear side of the inner side of the protective shell (6), the transmission shaft (10) further comprises a transmission gear (1001), a group of transmission gears (1001) are fixedly connected to the front side and the rear side of each group of transmission shaft (10), and the driven racks (601) are meshed with the transmission gears (1001) to form gear-rack transmission.
6. The multi-angle projector storage lifting device as claimed in claim 1, wherein: go up installation casing (4) still including guide rail (401), go up two sets of guide rails (401) of equal fixedly connected with in the left and right sides of installation casing (4), sliding connection between guide rail (401) and protective housing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035369.6U CN214037700U (en) | 2020-12-16 | 2020-12-16 | Lifting device is accomodate to projecting apparatus multi-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035369.6U CN214037700U (en) | 2020-12-16 | 2020-12-16 | Lifting device is accomodate to projecting apparatus multi-angle |
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| Publication Number | Publication Date |
|---|---|
| CN214037700U true CN214037700U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023035369.6U Active CN214037700U (en) | 2020-12-16 | 2020-12-16 | Lifting device is accomodate to projecting apparatus multi-angle |
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| CN (1) | CN214037700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435739A (en) * | 2021-12-21 | 2022-05-06 | 云南电网有限责任公司 | Three-dimensional projection device for distribution network engineering |
-
2020
- 2020-12-16 CN CN202023035369.6U patent/CN214037700U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435739A (en) * | 2021-12-21 | 2022-05-06 | 云南电网有限责任公司 | Three-dimensional projection device for distribution network engineering |
| CN114435739B (en) * | 2021-12-21 | 2023-08-22 | 云南电网有限责任公司 | Three-dimensional projection device for distribution network engineering |
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