CN214663351U

CN214663351U - Multifunctional omnibearing projection imaging system

Info

Publication number: CN214663351U
Application number: CN202023132564.0U
Authority: CN
Inventors: 孔庆峰; 谢海忠; 彭效冉
Original assignee: Jiangsu Mindstar Laser Display Technology Co ltd
Current assignee: Jiangsu Mindstar Laser Display Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-09
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a multifunctional omnibearing projection imaging system, which comprises a first base, wherein the left side of the first base is internally and rotatably connected with a rotating rod, the top end of the rotating rod penetrates through a knob fixedly connected with the first base, the bottom of the rotating rod is fixedly connected with a rotating gear, the rotating gear is connected with a driven gear through belt meshing, the driven gear is fixedly connected with a threaded rod, the top of the threaded rod is rotatably connected with a telescopic sleeve rod, the upper surface of the first base is fixedly provided with a fixed block, the top end of the fixed block is rotatably connected with a first connecting plate, the top end of the first connecting plate is fixedly connected with a laser projector, and the inclination angle of the laser projection device can be adjusted through the vertical movement of the telescopic sleeve rod, so that a projection picture can be projected on the ground, a ceiling or a wall, and the device has more projection directions, and the projected image can be clearer and more accurate, so that the watching comfort level is improved.

Description

Multifunctional omnibearing projection imaging system

Technical Field

The utility model relates to a laser projection equipment technical field especially relates to a multi-functional omnidirectional projection imaging system.

Background

The laser projection display technology, also called laser projection technology or laser display technology, is a display technology which takes red, green and blue tricolor lasers as light sources, can truly reproduce rich and bright colors of an objective world, and provides more shocking expressive force.

The existing laser projection device does not have an angle adjusting structure, so that the projection direction is limited, images cannot be projected conveniently on the ground, a ceiling, a wall and other places, when a user needs to change the projection direction of the laser projection device, the angle of the device can be changed only by heightening the lower part of one end of the laser projection device, projection in different directions is achieved, the mode is not accurate enough in adjustment, and the laser projection device is easy to topple and damage, so that the use of the user is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a multi-functional omnidirectional projection imaging system sets up elevation structure through laser projection device one end here, can adjust this laser projection device's inclination to can throw the projection picture on ground, ceiling or wall, and the image that projects can be more clear accurate, then improves and watches the comfort level.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a multi-functional omnidirectional projection imaging system, includes first base, first base left side internal rotation is connected with the bull stick, first base fixedly connected with knob is run through on the bull stick top, bull stick bottom fixedly connected with turning gear, turning gear is connected with driven gear through the belt meshing, driven gear fixedly connected with threaded rod, the threaded rod top is rotated and is connected with flexible loop bar.

As the utility model discloses a preferred technical scheme, fixed surface installs the fixed block on the first base right-hand member, and the fixed block is provided with two, the fixed block top is rotated and is connected with first connecting plate, first connecting plate top fixedly connected with laser projector, laser projector left side bottom fixedly connected with second connecting plate.

As an optimal technical scheme of the utility model, the inside fixed mounting of first base has the bearing, and threaded rod and bull stick all rotate with first base through the bearing and are connected.

As a preferred technical scheme of the utility model, first base lower extreme rotates and is connected with the connecting axle, connecting axle lower extreme fixedly connected with second base.

As a preferred technical scheme of the utility model, threaded rod top fixed mounting has the stopper, and the diameter of stopper slightly is greater than the diameter of threaded rod.

As a preferred technical scheme of the utility model, the inside internal thread that is provided with of flexible loop bar, and the external screw thread phase-match on internal thread and threaded rod surface.

As an optimal technical scheme of the utility model, the top of flexible loop bar is rotated with the bottom of second connecting plate and is connected.

As an optimal technical scheme of the utility model, the knob surface is equipped with anti-skidding line, the outer diapire of first base is equipped with anti-skidding line.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through rotatory knob, the knob rotates and to drive the running gear and rotate, running gear rotates and drives belt and driven gear and rotate, then make the threaded rod rotate at the inside of flexible loop bar, realize the vertical migration of flexible loop bar, vertical migration through flexible loop bar, can adjust this laser projection device's inclination, thereby can throw the projection picture on ground, ceiling or wall, make this device possess more projection position, and the image that throws out can be more clear accurate, then improve and watch the comfort level.

2. Through rotating at first base right-hand member and laser projector and being connected for when the laser projector other end goes up and down, the one end that this laser projector connects the fixed block can not follow the lift, only can rotate, thereby realize the regulation of this projection arrangement angle, rotate through first base and connect the second base, make the manual work can rotate first base, thereby can change the horizontal position in the projection hole of laser projector, be convenient for then adjust the position of this laser projector projection picture.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a side sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the threaded rod of the present invention.

Wherein: 1. a first base; 2. a fixed block; 3. a first connecting plate; 4. a laser projector; 5. a connecting shaft; 6. a second base; 7. a second connecting plate; 8. a telescopic loop bar; 9. a threaded rod; 10. a driven gear; 11. a belt; 12. a rotating gear; 13. a rotating rod; 14. a knob; 15. a bearing; 16. and a limiting block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides a multifunctional omnibearing projection imaging system, which comprises a first base 1, a rotating rod 13 is rotatably connected inside the left side of the first base 1, a knob 14 is fixedly connected to the top end of the rotating rod 13 through the first base 1, a rotating gear 12 is fixedly connected to the bottom of the rotating rod 13, the rotating gear 12 is engaged with a driven gear 10 through a belt 11, the driven gear 10 is fixedly connected with a threaded rod 9, and a telescopic sleeve rod 8 is rotatably connected to the top of the threaded rod 9;

when the angle of this device needs to be adjusted, through clockwise turning knob 14, knob 14 rotates and drives turning gear 12 and rotate, turning gear 12 rotates and drives belt 11 and driven gear 10 and rotate, thereby it rotates to drive threaded rod 9, threaded rod 9 rotates and can drive flexible loop bar 8 and be perpendicular rebound, the perpendicular rebound of flexible loop bar 8 can be raised the one end of this device, in the same way, through anticlockwise turning knob 14, can make flexible loop bar 8 perpendicular rebound, thereby make the one end of this device reduce, the setting of this structure, the regulation of this device inclination has been realized, thereby can throw the projection picture on ground, on ceiling or the wall, and the image of projection can be more clear accurate, and then improve and watch the comfort level.

In other embodiments, a fixed block 2 is fixedly mounted on the upper surface of the right end of the first base 1, two fixed blocks 2 are arranged, the top end of each fixed block 2 is rotatably connected with a first connecting plate 3, the top end of each first connecting plate 3 is fixedly connected with a laser projector 4, and the bottom of the left side of each laser projector 4 is fixedly connected with a second connecting plate 7;

through the fixed block 2 that sets up at first base 1 upper surface right-hand member, fixed block 2 rotates with 4 top right-hand members of laser projector through first connecting plate 3 and is connected to when making this 4 other ends of laser projector go up and down, this 4 one ends of connecting fixed block 2 of laser projector can not follow and go up and down, only can rotate, thereby realize the regulation of this projection arrangement angle, to the technical field, laser projector 4 is prior art, does not do unnecessary the repeated description.

In other embodiments, a bearing 15 is fixedly installed inside the first base 1, and the threaded rod 9 and the rotating rod 13 are both rotatably connected with the first base 1 through the bearing 15; through the setting of first base 1 internal bearing 15, make threaded rod 9 and bull stick 13 fix in first base 1 inside simultaneously, do not influence the rotation of threaded rod 9 and bull stick 13.

In other embodiments, the lower end of the first base 1 is rotatably connected with a connecting shaft 5, and the lower end of the connecting shaft 5 is fixedly connected with a second base 6; through the arrangement of the connecting shaft 5 and the second pedestal 6 below the first pedestal 1, the first pedestal 1 can be manually rotated, so that the horizontal position of the projection hole of the laser projector 4 can be changed, and the position of the projection picture of the laser projector 4 can be conveniently adjusted.

In other embodiments, a limit block 16 is fixedly installed at the top end of the threaded rod 9, and the diameter of the limit block 16 is slightly larger than that of the threaded rod 9; the setting of stopper 16 avoids flexible loop bar 8 to upwards rise too much, leads to threaded rod 9 to break away from flexible loop bar 8 inside to influence this laser projection device's use.

In other embodiments, the telescopic sleeve rod 8 is internally provided with internal threads, and the internal threads are matched with external threads on the surface of the threaded rod 9; the assorted screw thread setting makes and rotates more smoothly between second connecting plate 7 and the flexible loop bar 8 to realize flexible loop bar 8's lift.

In other embodiments, the top end of the telescopic sleeve rod 8 is rotatably connected with the bottom end of the second connecting plate 7; the arrangement of the structure can drive the telescopic sleeve rod 8 to move up and down when the second connecting plate 7 rotates, thereby realizing the lifting of the laser projection device.

In other embodiments, the surface of the knob 14 is provided with anti-slip lines, and the outer bottom wall of the first base 1 is provided with anti-slip lines; the friction on the surface of the knob 14 is increased by the aid of the anti-slip patterns on the surface of the knob 14, so that slipping when the knob 14 is rotated by a user is avoided, and the friction on the bottom of the first base 1 is increased by the aid of the anti-slip patterns on the bottom of the first base 1, so that the probability that the first base 1 slips off an object is reduced when the first base 1 is placed on the object.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional omnidirectional projection imaging system, includes first base (1), its characterized in that: first base (1) left side inside rotation is connected with bull stick (13), bull stick (13) top runs through first base (1) fixedly connected with knob (14), bull stick (13) bottom fixedly connected with running gear (12), running gear (12) are connected with driven gear (10) through belt (11) meshing, driven gear (10) fixedly connected with threaded rod (9), threaded rod (9) top is rotated and is connected with flexible loop bar (8).

2. The multifunctional omnidirectional projection imaging system of claim 1, wherein: fixed surface installs fixed block (2) on first base (1) right-hand member, and fixed block (2) are provided with two, fixed block (2) top is rotated and is connected with first connecting plate (3), first connecting plate (3) top fixedly connected with laser projector (4), laser projector (4) left side bottom fixedly connected with second connecting plate (7).

3. The multifunctional omnidirectional projection imaging system of claim 1, wherein: first base (1) inside fixed mounting has bearing (15), and threaded rod (9) and bull stick (13) all rotate with first base (1) through bearing (15) and be connected.

4. The multifunctional omnidirectional projection imaging system of claim 1, wherein: the lower end of the first base (1) is rotatably connected with a connecting shaft (5), and the lower end of the connecting shaft (5) is fixedly connected with a second base (6).

5. The multifunctional omnidirectional projection imaging system of claim 1, wherein: the threaded rod (9) top fixed mounting has stopper (16), and the diameter of stopper (16) slightly is greater than the diameter of threaded rod (9).

6. The multifunctional omnidirectional projection imaging system of claim 1, wherein: the telescopic sleeve rod (8) is internally provided with an internal thread, and the internal thread is matched with an external thread on the surface of the threaded rod (9).

7. The multifunctional omnidirectional projection imaging system of claim 2, wherein: the top end of the telescopic loop bar (8) is rotatably connected with the bottom end of the second connecting plate (7).

8. The multifunctional omnidirectional projection imaging system of claim 1, wherein: the surface of the knob (14) is provided with anti-slip grains, and the outer bottom wall of the first base (1) is provided with anti-slip grains.