CN219734866U

CN219734866U - Movable angle-adjustable projector

Info

Publication number: CN219734866U
Application number: CN202320801812.0U
Authority: CN
Inventors: 魏光宇
Original assignee: Longying Technology Guangzhou Co ltd
Current assignee: Longying Technology Guangzhou Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-09-22
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a movable angle-adjustable projector, which comprises a projector body, an angle-adjusting assembly and a lifting belt, wherein the angle-adjusting assembly is positioned at the bottom of the projector body and comprises a U-shaped upper plate, a lower plate and a middle plate, the lower plate is respectively arranged at two sides of the bottom of the U-shaped upper plate, a plate placing groove corresponding to the middle plate is formed in the inner top of the lower plate, one end of the middle plate is respectively connected with one end in the plate placing groove at a corresponding position in a rotating way through a rotating shaft, and rotating grooves are formed in the end parts of the two sides of the U-shaped upper plate. The projection that satisfies under the multiple environment uses, can accomodate angle modulation subassembly after using to carry the pull that pulls the area with whole projection arrangement nimble and carry the removal, the simple operation, it is convenient to carry, solves current projecting apparatus self and does not have the subassembly that can adjust the use height angle, needs to rely on the outside support frame to support the regulation, leads to the not high problem of the use flexibility ratio and the portability of projecting apparatus.

Description

Movable angle-adjustable projector

Technical Field

The utility model relates to the technical field of projectors, in particular to a movable angle-adjustable projector.

Background

The projector is an optical instrument which enlarges the outline of a workpiece by utilizing an optical element and projects the outline onto a shadow screen, and is commonly used in families of people, and the projection position and angle are relatively different due to different requirements of use places.

The existing projector lacks a set of auxiliary mechanism capable of adjusting the projection angle while meeting the mobile portability during use, so that the limitation of the applicable environment of the projector is large.

Based on the existing projector, the following disadvantages exist: there is no assembly capable of adjusting the angle of the use height, and the projector needs to be supported and adjusted by an external supporting frame, so that the problem of low use flexibility and portability of the projector is caused. To this end, we propose a mobile adjustable angle projector.

Disclosure of Invention

The utility model mainly aims to provide a movable angle-adjustable projector which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a remove adjustable angle formula projecting apparatus, includes projecting apparatus body, angle modulation subassembly and lifting belt, angle modulation subassembly is located the bottom of projecting apparatus body, angle modulation subassembly includes U type upper plate, hypoplastron and medium plate, the hypoplastron sets up respectively in U type upper plate bottom both sides, the board groove of putting that corresponds with the medium plate has been seted up at the hypoplastron inner top, medium plate one end is connected through the rotation of pivot and the board inslot one end of putting of corresponding position respectively, the change groove has been seted up to the tip of U type upper plate both sides, the medium plate other end is connected through the change groove rotation of pivot and corresponding position, the board groove of keeping out has been seted up respectively to both ends in the medium plate, be provided with the board of keeping out respectively in the board groove of keeping out of both ends in the medium plate and keep out the board down.

Further, one ends of the upper retaining plate adjacent to the lower retaining plate are rotatably connected with retaining plate grooves at corresponding positions through rotating shafts.

Further, the bottom in the board placing groove and the bottoms of the two sides of the U-shaped upper board are provided with blocking strips corresponding to the upper retaining board and the lower retaining board at equal distances.

Further, two sides of the U-shaped upper plate are respectively connected with the bottom of the projector body through bolts in a mounting mode.

Further, both ends of the lifting belt are connected with a shell at the top of the projector body in a mounting way.

Compared with the prior art, the utility model has the following beneficial effects: through the subassembly that projector body, angle modulation subassembly and carrying the stretching strap are constituteed, realize optimizing for the use mode of projecting apparatus, when making the projecting apparatus body can adjust the use height, can adjust the subassembly of projected angle to satisfy the projection use under the multiple environment, can accomodate angle modulation subassembly after the use, and carry the removal with the nimble carrying of whole projection arrangement through carrying the pulling of carrying the stretching strap, the simple operation, it is convenient to carry, it has not to can adjust the subassembly of using high angle to solve current projecting apparatus itself, need rely on outside support frame to support the regulation, lead to the problem that the use flexibility degree and the portability of projecting apparatus are not high.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a mobile adjustable angle projector according to the present utility model.

Fig. 2 is a schematic diagram of a projector body structure of a mobile adjustable angle projector according to the present utility model.

Fig. 3 is a schematic view of a structure of an angle adjusting assembly of a mobile angle-adjustable projector according to the present utility model.

Fig. 4 is a schematic diagram of a middle plate structure of a mobile adjustable angle projector according to the present utility model.

Fig. 5 is an enlarged view of a portion a of fig. 3 of a mobile adjustable angle projector according to the present utility model.

In the figure: 1. a projector body; 2. an angle adjusting component; 3. pulling the belt; 4. a U-shaped upper plate; 5. a lower plate; 6. a board placing groove; 7. a middle plate; 8. a retaining plate groove; 9. an upper abutment plate; 10. a lower retaining plate; 11. a barrier strip; 12. and (5) a rotary groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a movable angle-adjustable projector comprises a projector body 1, an angle-adjusting assembly 2 and a lifting belt 3, wherein the angle-adjusting assembly 2 is positioned at the bottom of the projector body 1, the angle-adjusting assembly 2 comprises a U-shaped upper plate 4, a lower plate 5 and a middle plate 7, the lower plate 5 is respectively arranged at two sides of the bottom of the U-shaped upper plate 4, a plate placing groove 6 corresponding to the middle plate 7 is formed in the top of the lower plate 5, one end of the middle plate 7 is respectively connected with one end in the plate placing groove 6 at a corresponding position through a rotating shaft, rotating grooves 12 are formed in the end parts of two sides of the U-shaped upper plate 4, the other end of the middle plate 7 is rotatably connected with the rotating grooves 12 at the corresponding position through rotating shafts, retaining plates 8 are respectively formed in two ends of the middle plate 7, an upper retaining plate 9 and a lower retaining plate 10 are respectively arranged in the retaining plates 8 at two ends of the middle plate 7, two sides of the U-shaped upper plate 4 are respectively connected with the bottom of the projector body 1 through bolts, one end of the upper retaining plate 9 adjacent to the lower retaining plate 10 is respectively connected with the rotating shafts at the corresponding positions through the corresponding positions, and the rotating shafts are respectively arranged at the two sides of the retaining plates 4 and the corresponding positions of the corresponding positions and the corresponding to the corresponding positions are respectively equal to the corresponding damping strips and the two sides are respectively arranged at the bottom of the retaining plates 4.

Wherein, the two ends of the lifting belt 3 are connected with the shell at the top of the projector body 1 in a mounting way; the lifting strap 3 facilitates the movement of the projector body 1 by a person in a lifting manner.

It should be noted that, the utility model is a mobile angle-adjustable projector, in operation, personnel lift and move the projector body 1 to the place where the projector body 1 needs to be used through the lifting belt 3, and after the power supply mechanism around the place is powered on for the projector body 1, personnel can use the projector body 1 to carry out projection operation, during use, personnel can open the angle modulation component 2 at the bottom of the projector body 1 according to the use requirement, adjust the U-shaped upper plate 4, the lower plate 5 and the middle plate 7 to the required height, then respectively support the stop bars 11 on the U-shaped upper plate 4 and the lower plate 5 through the upper support plate 9 and the lower support plate 10, so that the U-shaped upper plate 4, the lower plate 5 and the middle plate 7 are supported, and meanwhile, the personnel can replace the support bars 11 according to different requirements of projection angles, so that the projection angle of the projector body 1 can be adjusted.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a remove adjustable angle formula projecting apparatus, includes projecting apparatus body (1), angle modulation subassembly (2) and carries stretching strap (3), its characterized in that, angle modulation subassembly (2) are located the bottom of projecting apparatus body (1), angle modulation subassembly (2) are including U type upper plate (4), hypoplastron (5) and medium plate (7), hypoplastron (5) set up respectively in U type upper plate (4) bottom both sides, put board groove (6) that correspond with medium plate (7) have been seted up at the top in hypoplastron (5), put board groove (6) one end through pivot and corresponding position respectively in the board groove (6) one end swivelling joint, change groove (12) have been seted up to the tip of U type upper plate (4) both sides, the rotary groove (12) swivelling joint of medium plate (7) other end through pivot and corresponding position, retaining groove (8) have been seted up respectively at both ends in medium plate (7), retaining groove (8) at both ends are provided with upper plate (9) and lower retaining plate (10) respectively in medium plate (7).

2. A mobile adjustable angle projector as defined in claim 1, wherein: and one ends of the upper retaining plate (9) adjacent to the lower retaining plate (10) are rotatably connected with retaining plate grooves (8) at corresponding positions through rotating shafts.

3. A mobile adjustable angle projector as defined in claim 1, wherein: the bottom in the plate placing groove (6) and the bottoms of the two sides of the U-shaped upper plate (4) are provided with blocking strips (11) corresponding to the upper retaining plate (9) and the lower retaining plate (10) at equal distances.

4. A mobile adjustable angle projector as defined in claim 1, wherein: two sides of the U-shaped upper plate (4) are respectively connected with the bottom of the projector body (1) through bolts.

5. A mobile adjustable angle projector as defined in claim 1, wherein: and two ends of the lifting belt (3) are connected with a shell at the top of the projector body (1) in a mounting way.