CN214037514U

CN214037514U - Rotatable projector for commercial space

Info

Publication number: CN214037514U
Application number: CN202023032830.2U
Authority: CN
Inventors: 肖晓宇; 黄奇
Original assignee: Shenzhen Guangke Digital Technology Co ltd
Current assignee: Shenzhen Guangke Digital Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-24
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a projecting apparatus technical field discloses a rotatable projecting apparatus for commercial space, including supporting seat, fixed support column, the fixing base that sets up between two parties at the supporting seat top and can drive the rotatory drive casing of mount pad, the bottom fixed mounting of fixing base has the drive casing, install in the drive casing and install driving motor, and install mutually between driving motor's output shaft and the driving gear, meshing and establishing between driving gear and the driven gear, install mutually between driven gear's shaft hole and the axostylus axostyle.

Description

Rotatable projector for commercial space

Technical Field

The utility model relates to a projecting apparatus technical field specifically is a rotatable projecting apparatus for commercial space.

Background

A projector (also called 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 game machine, a DV, etc. through different interfaces to play corresponding video signals, and is widely used in homes, offices, schools, and entertainment venues.

The basic principle of a projector is to enlarge the outline or contour of a workpiece using optical elements and then project it onto a screen. It can be used for profile measurement by transmitted light, and also can be used for measuring the surface shape of a blind hole by reflected light. Besides being used for viewing, projectors are also often used for measurement of complex profiles and small workpieces;

in market exhibition room, when carrying out the activity show, need adopt the projecting apparatus to show the activity picture sometimes, however, current projecting apparatus is functional lower when using, and the angle of projecting apparatus can not adjust in a flexible way, and moreover, the dust clearance on projecting apparatus top surface is inconvenient, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable projecting apparatus for commercial space to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a rotatable projector for commercial space comprises a supporting seat, a supporting column fixedly arranged in the middle of the top of the supporting seat, a fixed seat and a driving machine shell capable of driving an installation seat to rotate, wherein the bottom of the fixed seat is fixedly provided with the driving machine shell, a driving motor is arranged in the driving machine shell, an output shaft of the driving motor and a driving gear are arranged in a matched mode, the driving gear and a driven gear are meshed with each other, a shaft hole of the driven gear and a shaft rod are arranged in a matched mode, the top end of the shaft rod penetrates through a through hole in the driving machine shell and is arranged in the matched mode with the installation seat, and the bottom end of the shaft rod is arranged in a matched mode with a bearing seat;

one side fixed mounting of mount pad has first installation piece and second servo motor, has two relative and second installation pieces of establishing at opposite side fixed mounting, two fixedly connected with guide bar between the second installation piece, second servo motor's output shaft is installed mutually with one end of second lead screw, match and establish between second lead screw and the first locating piece, be provided with mobilizable second locating piece on the guide bar, install the support frame on first locating piece and the second locating piece, accessible bolt installs the clean brush mounting panel on the support frame, install clean brush on the clean brush mounting panel.

As a further aspect of the present invention: the bottom of supporting seat is located the equal fixed mounting in four corners and has a universal wheel.

As a further aspect of the present invention: the support column is provided with a movable block capable of moving up and down, and one end of the movable block is fixedly provided with a limiting block.

As a further aspect of the present invention: the top fixed mounting of supporting seat has first servo motor, first servo motor's output shaft and first lead screw are installed mutually, and match between first lead screw and the stopper and establish.

As a further aspect of the present invention: the projector can be installed on the installation seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the projector mounting seat is provided with the driving shell, the driving motor, the driving gear, the driven gear and the shaft lever are arranged in the driving shell, the driving motor works to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, the mounting seat can be rotated, a projector on the mounting seat is rotated, and the angle of the projector is adjusted;

2. there are second servo motor and guide bar through the both sides of mount pad fixed mounting respectively, output shaft and the second lead screw at second servo motor are installed mutually, it is provided with first locating piece to match on the second lead screw, be provided with mobilizable second locating piece on the guide bar, install the support frame on first locating piece and second locating piece, install clean brush on the support frame, second servo motor work, can make the support frame remove, clean the dust of projecting apparatus top surface can be cleaned to the clean brush on the support frame, it is more convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the driving housing of the present invention;

fig. 3 is a top view of the mounting base of the present invention.

In the figure: 1. a supporting seat; 2. a universal wheel; 3. a support pillar; 4. a moving block; 5. a first servo motor; 6. a limiting block; 7. a fixed seat; 8. a mounting seat; 9. a projector; 10. a first lead screw; 11. a second servo motor; 12. a first mounting block; 13. a second lead screw; 14. a first positioning block; 15. a support frame; 16. cleaning the brush mounting plate; 17. cleaning the brush; 18. a guide bar; 19. a second positioning block; 20. a second mounting block; 21. a drive housing; 22. a drive motor; 23. a driving gear; 24. a driven gear; 25. a shaft rod.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a rotatable projector for a commercial space includes a supporting seat 1, a supporting column 3 fixedly disposed at the top of the supporting seat 1, a fixing seat 7, and a driving housing 21 capable of driving an installation seat 8 to rotate, the bottom of the fixing seat 7 is fixedly installed with the driving housing 21, a driving motor 22 is installed in the driving housing 21, an output shaft of the driving motor 22 and a driving gear 23 are installed, the driving gear 23 and a driven gear 24 are engaged with each other, a shaft hole of the driven gear 24 and a shaft rod 25 are installed, a top end of the shaft rod 25 passes through a through hole in the driving housing 21 and is installed between the installation seat 8, and a bottom end of the shaft rod 25 is installed with a bearing seat;

one side fixed mounting of mount pad 8 has first installation piece 12 and second servo motor 11, has two relative and second installation piece 20 of establishing at opposite side fixed mounting, two fixedly connected with guide bar 18 between second installation piece 20, the output shaft of second servo motor 11 is installed with the one end of second lead screw 13, match and establish between second lead screw 13 and the first locating piece 14, be provided with mobilizable second locating piece 19 on the guide bar 18, install support frame 15 on first locating piece 14 and the second locating piece 19, accessible bolt installs cleaning brush mounting panel 16 on the support frame 15, install cleaning brush 17 on the cleaning brush mounting panel 16.

Referring to fig. 1, the bottom end of the supporting seat 1 is fixedly provided with a universal wheel 2 at four corners.

Through adopting above-mentioned scheme, universal wheel 2's use for it is more convenient when supporting seat 1 removes.

Referring to fig. 1, a movable block 4 capable of moving up and down is arranged on the supporting column 3, and a limit block 6 is fixedly arranged at one end of the movable block 4.

Referring to fig. 1, a first servo motor 5 is fixedly installed at the top of the supporting seat 1, an output shaft of the first servo motor 5 is installed with a first lead screw 10, and the first lead screw 10 is matched with a limiting block 6.

By adopting the scheme, the first servo motor 5 works to enable the first lead screw 10 to rotate, so that the moving block 4 is driven to move up and down.

Referring to fig. 1, a projector 9 may be mounted on the mount 8.

The utility model discloses a theory of operation is: when using, behind the shortcut power, first servo motor 5 works, drive first lead screw 10 and rotate, in the time of first lead screw 10 pivoted, can make movable block 4 rebound, adjust the high position of fixing base 7, fixed mounting has drive casing 21 bottom fixing base 7, be provided with driving motor 22 in the drive casing 21, driving motor 22 works, can make driving gear 23 drive driven gear 24 and rotate, can carry out rotation regulation to mount pad 8, the angle modulation of projecting apparatus 9 is more convenient, when needing to clear away the dust at projecting apparatus 9 top, second servo motor 11 works, drive second lead screw 13 and rotate, in the time of second lead screw 13 pivoted, drive first locating block 14 and remove, make the dust of the clean brush 17 on the support frame 15 to projecting apparatus 9 top surface clean, and the practicability is increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

1. A rotatable projector for commercial space comprises a supporting seat (1), a supporting column (3) fixedly arranged in the middle of the top of the supporting seat (1), a fixed seat (7) and a driving machine shell (21) capable of driving a mounting seat (8) to rotate, it is characterized in that the bottom of the fixed seat (7) is fixedly provided with a driving machine shell (21), a driving motor (22) is arranged in the driving machine shell (21), and the output shaft of the driving motor (22) and the driving gear (23) are arranged mutually, the driving gear (23) is meshed with the driven gear (24), the shaft hole of the driven gear (24) is installed with the shaft lever (25), the top end of the shaft lever (25) passes through a through hole on the driving machine shell (21) and is installed with the installation seat (8), and the bottom end of the shaft lever (25) is installed with the bearing seat;

one side fixed mounting of mount pad (8) has first installation piece (12) and second servo motor (11), has two relative and second installation piece (20) of establishing, two at opposite side fixed mounting fixedly connected with guide bar (18) between second installation piece (20), the output shaft of second servo motor (11) is installed mutually with the one end of second lead screw (13), match and establish between second lead screw (13) and first locating piece (14), be provided with mobilizable second locating piece (19) on guide bar (18), install support frame (15) on first locating piece (14) and second locating piece (19), accessible bolt is installed clean brush mounting panel (16) on support frame (15), install clean brush (17) on clean brush mounting panel (16).

2. A rotatable projector for use in a commercial space according to claim 1 wherein the bottom end of the support base (1) is fixedly mounted with a universal wheel (2) at each of the four corners.

3. A rotatable projector as claimed in claim 1, characterised in that the support column (3) is provided with a movable block (4) which can move up and down, and a stop block (6) is fixedly arranged at one end of the movable block (4).

4. The rotatable projector as claimed in claim 1, wherein the first servo motor (5) is fixedly installed on the top of the supporting base (1), the output shaft of the first servo motor (5) is installed with the first lead screw (10), and the first lead screw (10) is matched with the limiting block (6).

5. A rotatable projector for use in a commercial space according to claim 1 wherein a projector (9) is mountable on the mount (8).