CN217404721U

CN217404721U - Outdoor miniature LED interactive projector convenient to adjust

Info

Publication number: CN217404721U
Application number: CN202220844989.4U
Authority: CN
Inventors: 刘志阳
Original assignee: Zhengzhou Meiyingte Computer Technology Co ltd
Current assignee: Zhengzhou Meiyingte Computer Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-09
Anticipated expiration: 2032-04-12

Abstract

The utility model provides an interactive projector of outdoor miniature LED convenient to adjust. Outdoor miniature LED interactive projector convenient to adjust includes: the device comprises a circular plate, a lifting mechanism and a lifting mechanism, wherein an angle adjusting mechanism, the lifting mechanism and two fixing mechanisms are arranged on the circular plate; angle adjustment mechanism includes circular recess, circular block, ring gear, mounting groove, a driving motor, circular gear, mounting panel and projector, circular recess is seted up at the top of circular plate, the circular block rotates and installs on the bottom inner wall of circular recess, the top of circular block extends to outside the circular recess, the fixed cover of ring gear is established on the circular block, the mounting groove is seted up on one side inner wall of circular recess. The utility model provides an interactive projector of outdoor miniature LED convenient to adjust can simply effectually adjust the height of projector to can be according to the advantage of the angle of user demand adjustment projector.

Description

Outdoor miniature LED interactive projector convenient to adjust

Technical Field

The utility model belongs to the technical field of the projector, especially, relate to an interactive projector of outdoor miniature LED convenient to adjust.

Background

A projector, also known as a projector, is a device capable of projecting images or videos onto a curtain, 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, is widely applied to families, offices, schools and entertainment places, has different types of CRT, LCD, DLP and the like according to different working modes, and in the related technology, discloses a projector convenient to adjust, which comprises a projector, wherein a carrying handle is arranged on the outer surface of the upper end of the projector, an anti-skid grab handle is arranged on the outer surface of the middle part of the carrying handle, reset spring shafts are arranged on the outer surfaces of two ends of the carrying handle, rotary support rods are symmetrically arranged on the outer surface of the lower end of the projector, a rotary connecting shaft is arranged between the projector and the rotary support rods, and an adjusting screw rod is arranged on the outer surface of the lower end of the rotary support rods, its projector convenient to adjust, can make things convenient for people to improve the accuracy of projection position according to the putting position adjustment of projecting apparatus, when not using, can also accomodate it and avoid occupying unnecessary space, convenient people carry when carrying and take, carry and take the handle and can also accomodate automatically, avoid hindering people's use, be favorable to people's use, bring better use prospect.

However, the above structure has a disadvantage that the height of the projector cannot be adjusted and the angle of the projector cannot be adjusted according to the use requirement when the device is used outdoors.

Therefore, there is a need to provide a new outdoor micro LED interactive projector with easy adjustment to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can be simply effectual highly adjust the projector to can adjust the outdoor miniature LED interactive projector of being convenient for of the angle of projector according to the user demand.

In order to solve the technical problem, the utility model provides an interactive projector of outdoor miniature LED convenient to adjust includes: the device comprises a circular plate, a lifting mechanism and a lifting mechanism, wherein an angle adjusting mechanism, the lifting mechanism and two fixing mechanisms are arranged on the circular plate;

the angle adjusting mechanism comprises a circular groove, a circular block, a gear ring, a mounting groove, a first driving motor, a circular gear, a mounting plate and a projector, wherein the circular groove is formed in the top of the circular plate, the circular block is rotatably mounted on the inner wall of the bottom of the circular groove, the top of the circular block extends out of the circular groove, the gear ring is fixedly sleeved on the circular block, the mounting groove is formed in the inner wall of one side of the circular groove, the first driving motor is fixedly mounted on the inner wall of the bottom of the mounting groove, the circular gear is fixedly mounted on an output shaft of the first driving motor, the circular gear is meshed with the gear ring, the mounting plate is fixedly mounted at the top of the circular block, and the projector is arranged above the mounting plate;

elevating system includes bottom plate, first stand, lifting way, second stand, internal thread recess, second driving motor and threaded rod, the bottom plate sets up the below at the circular slab, first stand fixed mounting is at the top of bottom plate, the lifting way is seted up at the top of first stand, second stand slidable mounting is in the lifting way, the top of second stand extend to the lifting way outside and with the bottom fixed connection of circular slab, the bottom at the second stand is seted up to the internal thread recess, second driving motor fixed mounting is on the bottom inner wall of lifting way, threaded rod fixed mounting is on second driving motor's output shaft, the top of threaded rod extend to in the internal thread recess and with internal thread recess threaded connection.

As a further scheme of the utility model, fixed establishment includes fixed plate, splint, two pull rods and two expanding spring, fixed plate fixed mounting is at the top of mounting panel, splint set up between projector and fixed plate, two the equal fixed mounting of pull rod is on one side outer wall of splint, two the pull rod all runs through the fixed plate and with fixed plate sliding connection, two expanding spring slides the cover respectively and establishes on two pull rods, two expanding spring's one end all with one side outer wall fixed connection of fixed plate, two expanding spring's the other end all with one side outer wall fixed connection of splint.

As a further scheme of the utility model, all seted up spacing recess, two on the both sides inner wall in lift groove equal slidable mounting has spacing slider, two in the spacing recess one side that spacing slider is close to each other all with second stand fixed connection.

As a further scheme of the utility model, four the equal fixed mounting of one end that the pull rod was kept away from each other has circular locating piece, the equal fixed mounting of one side outer wall of circular locating piece has the handle.

As a further scheme of the utility model, two equal fixed mounting has the slipmat, two on the one side outer wall that splint are close to each other one side that the slipmat is close to each other all contacts with the projector.

As a further scheme of the utility model, the top fixed mounting of bottom plate has a plurality of anchor strut, and is a plurality of the top of anchor strut all with first stand fixed connection.

Compared with the prior art, the utility model provides an interactive projector of outdoor miniature LED convenient to adjust has following beneficial effect:

1. the angle adjusting mechanism is arranged, so that the angle of the projector can be simply and effectively adjusted, and the projection angle of the projector can be adjusted;

2. the utility model can simply and effectively adjust the height of the projector according to the use environment by arranging the lifting mechanism;

3. the utility model discloses a set up fixed establishment for can fix the projector simply effectually, thereby avoid using the projector to appear rocking.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of an elevational cross-sectional structure of an outdoor miniature LED interactive projector convenient for adjustment according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is the utility model discloses interactive projector of outdoor miniature LED's overlook sectional structure schematic diagram convenient to adjust.

In the figure: 1. a circular plate; 2. a circular groove; 3. a circular block; 4. a ring gear; 5. mounting grooves; 6. a first drive motor; 7. a circular gear; 8. mounting a plate; 9. a projector; 10. a base plate; 11. a first upright post; 12. a lifting groove; 13. a second upright; 14. an internal thread groove; 15. a second drive motor; 16. a threaded rod; 17. a fixing plate; 18. a splint; 19. a pull rod; 20. a telescoping spring.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view of an outdoor miniature LED interactive projector convenient for adjustment according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is the utility model discloses interactive projector of outdoor miniature LED's overlook sectional structure schematic diagram convenient to adjust. The interactive projector of outdoor miniature LED convenient to adjust includes: the device comprises a circular plate 1, wherein an angle adjusting mechanism, a lifting mechanism and two fixing mechanisms are arranged on the circular plate 1;

the angle adjusting mechanism comprises a circular groove 2, a circular block 3, a gear ring 4, a mounting groove 5, a first driving motor 6, a circular gear 7, a mounting plate 8 and a projector 9, wherein the circular groove 2 is formed in the top of the circular plate 1, the circular block 3 is rotatably mounted on the inner wall of the bottom of the circular groove 2, the top of the circular block 3 extends out of the circular groove 2, the gear ring 4 is fixedly sleeved on the circular block 3, the mounting groove 5 is formed in the inner wall of one side of the circular groove 2, the first driving motor 6 is fixedly mounted on the inner wall of the bottom of the mounting groove 5, the circular gear 7 is fixedly mounted on an output shaft of the first driving motor 6, the circular gear 7 is meshed with the gear ring 4, the mounting plate 8 is fixedly mounted on the top of the circular block 3, and the projector 9 is arranged above the mounting plate 8;

elevating system includes bottom plate 10, first stand 11, lift groove 12, second stand 13, internal thread groove 14, second driving motor 15 and threaded rod 16, bottom plate 10 sets up the below at

circular slab

1, 11 fixed mounting at the top of bottom plate 10 of first stand, lift groove 12 sets up the top at first stand 11, second stand 13 slidable mounting is in lift groove 12, the top of second stand 13 extend to lift groove 12 outer and with the bottom fixed connection of circular slab 1, internal thread groove 14 sets up the bottom at

second stand

13, 15 fixed mounting of second driving motor is on the bottom inner wall of

lift groove

12, 16 fixed mounting of threaded rod is on second driving motor 15's output shaft, 16 top of threaded rod extend to in the internal thread groove 14 and with internal thread groove 14 threaded connection.

As shown in fig. 1 and 3, the fixing mechanism includes a fixing plate 17, a clamping plate 18, two pull rods 19 and two expansion springs 20, the fixing plate 17 is fixedly mounted on the top of the mounting plate 8, the clamping plate 18 is disposed between the projector 9 and the fixing plate 17, the two pull rods 19 are both fixedly mounted on the outer wall of one side of the clamping plate 18, the two pull rods 19 both penetrate through the fixing plate 17 and are slidably connected with the fixing plate 17, the two expansion springs 20 are respectively slidably sleeved on the two pull rods 19, one end of each expansion spring 20 is fixedly connected with the outer wall of one side of the fixing plate 17, and the other end of each expansion spring 20 is fixedly connected with the outer wall of one side of the clamping plate 18;

through setting up fixed establishment for can fix projector 9 simply effectually, thereby avoid using projector 9 to appear rocking.

As shown in fig. 1, the inner walls of the two sides of the lifting groove 12 are both provided with a limiting groove, a limiting slide block is slidably mounted in each of the two limiting grooves, and one side, close to each other, of each of the two limiting slide blocks is fixedly connected with the second upright post 13;

through setting up spacing recess and spacing slider for can be simple effectual restrict second stand 13, thereby avoid second stand 13 to follow threaded rod 16 and rotate, make the lift that second stand 13 can be steady.

As shown in fig. 1 and 3, a circular positioning block is fixedly mounted at each end of the four pull rods 19 away from each other, and a handle is fixedly mounted on the outer wall of one side of the circular positioning block.

Through setting up circular locating piece for can be simple effectual the range of motion to pull rod 19 restricts.

As shown in fig. 1 and 3, anti-slip pads are fixedly mounted on the outer walls of the sides of the two clamping plates 18 close to each other, and the sides of the two anti-slip pads close to each other are in contact with the projector 9;

by providing the non-slip mat, the friction between the clamping plate 18 and the projector 9 can be increased, thereby improving the fixing effect of the projector 9.

As shown in fig. 1, a plurality of reinforcing rods are fixedly installed at the top of the bottom plate 10, and the top ends of the plurality of reinforcing rods are fixedly connected with the first upright post 11;

through setting up a plurality of reinforcement bars for can consolidate first stand 11, thereby improve the stability of device.

The utility model provides an interactive projector of outdoor miniature LED's theory of operation convenient to adjust as follows:

the first step is as follows: when the projector 9 needs to be used, the pull rod 19 is pulled, the pull rod 19 drives the clamping plates 18 to move, the clamping plates 18 enable the telescopic springs 20 to be in a compressed state, the projector 9 is placed between the two clamping plates 18, the pull rod 19 is loosened, and the two clamping plates 18 clamp and fix the projector 9 under the action of the elastic force of the telescopic springs 20;

the second step: start second driving motor 15, second driving motor 15 drives threaded rod 16 and rotates, threaded rod 16 drives second stand 13 and upwards removes, second stand 13 drives circular slab 1 and upwards removes, circular slab 1 drives mounting panel 8 rebound through circular block 3, mounting panel 8 drives projector 9 rebound, thereby the height of adjustment projector 9, start first driving motor 6, first driving motor 6 drives circular gear 7 and rotates, circular gear 7 drives ring gear 4 and rotates, ring gear 4 drives circular block 3 and rotates, circular block 3 drives mounting panel 8 and rotates, mounting panel 8 drives projector 9 and rotates, thereby the projection angle of adjustment projector 9.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and it is intended that the scope of the invention be defined by the appended claims and their equivalents and that all such modifications are intended to be encompassed by the scope of the invention as defined in the claims.

Claims

1. The utility model provides an interactive projector of outdoor miniature LED convenient to adjust which characterized in that includes:

the device comprises a circular plate, a lifting mechanism and a lifting mechanism, wherein an angle adjusting mechanism, the lifting mechanism and two fixing mechanisms are arranged on the circular plate;

2. The outdoor miniature LED interactive projector convenient to adjust of claim 1, characterized in that: fixed establishment includes fixed plate, splint, two pull rods and two expanding spring, fixed plate fixed mounting is at the top of mounting panel, splint set up between projector and fixed plate, two the equal fixed mounting of pull rod is on one side outer wall of splint, two the pull rod all run through the fixed plate and with fixed plate sliding connection, two expanding spring slides the cover respectively and establishes on two pull rods, two expanding spring's one end all with one side outer wall fixed connection of fixed plate, two expanding spring's the other end all with one side outer wall fixed connection of splint.

3. The outdoor miniature LED interactive projector convenient to adjust of claim 1, characterized in that: all seted up spacing recess on the both sides inner wall in lift groove, two equal slidable mounting has limiting slide block in the spacing recess, two one side that limiting slide block is close to each other all with second stand fixed connection.

4. The outdoor miniature LED interactive projector convenient to adjust of claim 2, characterized in that: four the equal fixed mounting of one end that the pull rod kept away from each other has circular locating piece, the equal fixed mounting of one side outer wall of circular locating piece has the handle.

5. The outdoor miniature LED interactive projector convenient to adjust of claim 2, characterized in that: two equal fixed mounting has the slipmat on the splint one side outer wall that is close to each other, two the slipmat one side that is close to each other all contacts with the projector.

6. The outdoor miniature LED interactive projector convenient to adjust of claim 1, characterized in that: the top fixed mounting of bottom plate has a plurality of anchor rods, and is a plurality of the top of anchor rod all with first stand fixed connection.