CN219318142U

CN219318142U - Educational sharing projector

Info

Publication number: CN219318142U
Application number: CN202223156822.8U
Authority: CN
Inventors: 余俐; 浦晓华; 田燕
Original assignee: Kunshan Woben Intelligent Technology Co ltd
Current assignee: Kunshan Woben Intelligent Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-07-07
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of projectors, in particular to an educational sharing projector. The utility model comprises a host, wherein one side of the host is fixedly connected with a lens, the lower end of the host is provided with an adjusting structure, the adjusting structure comprises a circular plate, the upper end of the circular plate is fixedly connected with the lower side of the host, the lower surfaces of the circular plate are fixedly connected with three rotating blocks, the inner parts of the rotating blocks are rotatably connected with an adjusting plate, the surfaces of the adjusting plate are provided with sliding grooves, two sides of the adjusting plate are slidably connected with sliding rails, one end of each sliding rail is fixedly connected with a supporting block, the surfaces of the sliding rails are fixedly connected with two clamping plates, the inner parts of the clamping plates are slidably connected with sliding plates, the inner threads of the sliding plates are connected with screw rods, the inner parts of the sliding rails are fixedly connected with first springs, and the other ends of the first springs are fixedly connected with the adjusting plate. The problem of difficult adjustment projecting apparatus height is solved.

Description

Educational sharing projector

Technical Field

The utility model relates to the technical field of projectors, in particular to an educational sharing projector.

Background

Projectors are devices used to project video onto a screen for display, and are common in daily life, and in the educational field, projectors are used to display teaching video for teaching knowledge.

In the prior art, when a projector is used for throwing video by means of a lens, the projected video formats are different due to the fact that the size and the size of a curtain are different, so that the height of the projector needs to be adjusted, supporting objects with different heights need to be added for supporting according to different use environments, and inconvenience is brought to operators.

In order to solve the problem that the height of the projector is not easy to adjust, the prior art means is to install a telescopic supporting rod below the projector to adjust the height of the projector, but after the projector is used, when teaching class to other classes is needed, the supporting rod is not easy to be quickly stored, and inconvenience is brought to operators.

Disclosure of Invention

The utility model aims to solve the defect that the height of a projector is not easy to adjust in the prior art, and provides an educational sharing projector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an education sharing projecting apparatus, includes the host computer, one side fixedly connected with camera lens of host computer, the lower extreme of host computer is equipped with regulation structure, regulation structure includes the plectane, the upside of plectane and the downside fixed connection of host computer, the equal fixedly connected with three dwang of lower surface of plectane, the inside rotation of dwang is connected with the regulating plate, the spout has been seted up on the surface of regulating plate, the both sides sliding connection of regulating plate has the slide rail, the one end fixedly connected with supporting shoe of slide rail, the fixed surface of slide rail has two cardboard, the inside sliding connection of cardboard has the slide, the inside threaded connection of slide has the screw rod, the inside fixedly connected with first spring of slide rail, the other end and the regulating plate fixed connection of first spring.

The effects achieved by the components are as follows: the effect of adjusting the height of the host is achieved.

Preferably, an anti-slip pad is fixedly connected in the sliding groove, and the anti-slip pad is a rubber pad.

The effects achieved by the components are as follows: the effect of improving the fixing strength of the screw rod to the adjusting plate is achieved.

Preferably, one end fixedly connected with telescopic link of regulating plate, the arc surface and the first spring sliding connection of telescopic link, the inside fixed connection of one end and slide rail of telescopic link.

The effects achieved by the components are as follows: the effect of limiting the elastic force direction of the first spring is achieved.

Preferably, the one end of host computer is equipped with protective structure, protective structure includes solid fixed ring, gu fixed ring and host computer fixed connection, one side fixedly connected with dead lever of gu fixed ring, the arc surface rotation of dead lever is connected with the rotation lid, the arc surface cover of dead lever has the second spring, the both ends of second spring respectively with rotate lid and dead lever fixed connection, the one end fixedly connected with fixture block of host computer, the cross-section of fixture block is "L" shape, one side fixedly connected with auxiliary block that the host computer is close to the fixture block, the upper end of auxiliary block and the arc surface looks butt of rotation lid.

The effects achieved by the components are as follows: the effect that the rotary cover can be rotated to protect the lens is achieved.

Preferably, a sealing gasket is fixedly connected to one side of the fixing ring, and the sealing gasket is abutted against the inner side of the rotating cover.

The effects achieved by the components are as follows: the sealing effect between the rotary cover and the fixed ring can be improved by the sealing gasket.

Preferably, a handle is fixedly connected to one side of the rotary cover, and the section of the handle is U-shaped.

The effects achieved by the components are as follows: the effect that the handle can be rotated to drive the rotating cover to move and protect the lens is achieved.

In summary, the beneficial effects of the utility model are as follows:

according to the utility model, when the main body is required to project the education video by means of the lens, the screw rod is rotated firstly to enable the screw rod to be separated from the surface of the anti-slip pad of the adjusting plate, then the sliding rail is pulled to enable the sliding rail to slide along the adjusting plate, the first spring is in a stretching state at the moment, the effect of adjusting the height of the supporting block is achieved, the telescopic rod has the effect of limiting the elastic direction of the first spring, when the telescopic rod is adjusted to a proper height, the screw rod is reversely rotated to enable the screw rod to be extruded on the anti-slip pad by means of threads, the effect of limiting the moving position of the sliding rail is achieved, at the moment, the supporting block can be directly placed on a desktop, the education video is thrown out by means of the lens, the effect of rapidly adjusting the height of the lens of the main machine according to the actual curtain position is achieved by arranging the adjusting structure, and the education video is conveniently, more accurately and clearly thrown.

In the utility model, when the lens is required to be protected, the handle is pulled firstly, so that the handle drives the rotating cover to move and the rotating cover to move to the position on the clamping block, at the moment, the rotating cover can drive the sealing gasket to be clamped on the fixing ring, at the moment, the rotating cover can cover the lens to shield and protect the lens, at the moment, the second spring is twisted, when the lens is required to be used, the handle can be pulled directly to drive the rotating cover to rotate on the auxiliary block, the effect of supporting and temporarily storing the rotating cover is achieved, and the effect of quickly shielding and protecting the lens when the lens is not used or carried for a long time is achieved by arranging the protecting structure.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic structural view of the adjusting structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 2;

FIG. 4 is a schematic view of a part of the adjusting structure of the present utility model;

FIG. 5 is a schematic view of the left side of FIG. 1 according to the present utility model;

fig. 6 is an enlarged view of fig. 5B in accordance with the present utility model.

Legend description: 1. a host; 2. a lens; 3. an adjustment structure; 301. a circular plate; 302. a rotating block; 303. an adjusting plate; 304. a chute; 305. an anti-slip pad; 306. a slide rail; 307. a clamping plate; 308. a slide plate; 309. a screw; 310. a support block; 311. a first spring; 312. a telescopic rod; 4. a protective structure; 41. a fixing ring; 42. a sealing gasket; 43. a clamping block; 44. a fixed rod; 45. a rotary cover; 46. a handle; 47. an auxiliary block; 48. and a second spring.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an education sharing projecting apparatus, includes host computer 1, and one side fixedly connected with camera lens 2 of host computer 1, the lower extreme of host computer 1 is equipped with adjusts structure 3, and the one end of host computer 1 is equipped with protective structure 4.

The specific arrangement and function of the adjusting structure 3 and the protective structure 4 will be described in detail below.

Referring to fig. 2 to 4, in the present embodiment: the adjusting structure 3 comprises a circular plate 301, the upper end of the circular plate 301 is fixedly connected with the lower side of the host 1, three rotating blocks 302 are fixedly connected to the lower surface of the circular plate 301, an adjusting plate 303 is rotatably connected to the inner portion of the rotating blocks 302, sliding grooves 304 are formed in the surface of the adjusting plate 303, sliding rails 306 are slidably connected to the two sides of the adjusting plate 303, supporting blocks 310 are fixedly connected to one ends of the sliding rails 306, two clamping plates 307 are fixedly connected to the surface of the sliding rails 306, sliding plates 308 are slidably connected to the inner portions of the clamping plates 307, screw rods 309 are fixedly connected to the inner threads of the sliding plates 308, first springs 311 are fixedly connected to the inner portions of the sliding rails 306, and the other ends of the first springs 311 are fixedly connected with the adjusting plate 303. The height of the host 1 can be adjusted. The inside fixedly connected with slipmat 305 of spout 304, slipmat 305 is the rubber pad. The effect of improving the fixing strength of the screw 309 to the adjusting plate 303 is achieved. One end fixedly connected with telescopic link 312 of regulating plate 303, the arc surface and the first spring 311 sliding connection of telescopic link 312, the inside fixed connection of one end and slide rail 306 of telescopic link 312. The effect of restricting the direction of the elastic force of the first spring 311 is achieved.

Referring to fig. 5 and 6, specifically, the protection structure 4 includes a fixing ring 41, the fixing ring 41 is fixedly connected with the host computer 1, one side fixedly connected with dead lever 44 of the fixing ring 41, the arc surface of dead lever 44 rotates and is connected with and rotates lid 45, the arc surface cover of dead lever 44 has the second spring 48, the both ends of second spring 48 respectively with rotate lid 45 and dead lever 44 fixed connection, one end fixedly connected with fixture block 43 of host computer 1, the cross-section of fixture block 43 is "L" shape, one side fixedly connected with auxiliary block 47 that host computer 1 is close to fixture block 43, the upper end and the arc surface butt of rotating lid 45 of auxiliary block 47. The effect of protecting the lens 2 by rotating the rotary cover 45 is achieved. A gasket 42 is fixedly connected to one side of the fixed ring 41, and the gasket 42 abuts against the inner side of the rotary cover 45. The sealing effect between the rotary cover 45 and the fixed ring 41 can be improved by the gasket 42. A handle 46 is fixedly connected to one side of the rotary cover 45, and the section of the handle 46 is U-shaped. The effect of protecting the lens 2 is achieved by rotating the handle 46 to drive the rotating cover 45 to move.

When the main body is required to project the education video by means of the lens 2, the screw 309 is rotated firstly to enable the screw 309 to be separated from the surface of the anti-slip pad 305 of the adjusting plate 303, then the sliding rail 306 is pulled to enable the sliding rail 306 to slide along the adjusting plate 303, the first spring 311 is in a stretching state at the moment, the effect of adjusting the height of the supporting block 310 is achieved, the telescopic rod 312 plays a role in limiting the elastic direction of the first spring 311, after the adjusting to a proper height, the screw 309 is rotated reversely to enable the screw 309 to be extruded on the anti-slip pad 305 by means of threads, the effect of limiting the moving position of the sliding rail 306 is achieved, at the moment, the supporting block 310 can be directly placed on a desktop, the education video is thrown out by means of the lens 2, the effect of quickly adjusting the height of the lens 2 of the host 1 according to the actual curtain position is achieved through the arrangement of the adjusting structure 3, and further the education video is convenient, more accurate and clear.

When the lens 2 needs to be protected, the handle 46 is pulled firstly, the handle 46 drives the rotating cover 45 to move and the rotating cover 45 moves to the position on the clamping block 43, the rotating cover 45 drives the sealing gasket 42 to be clamped on the fixing ring 41, the rotating cover 45 can cover the lens 2 to shield and protect the lens 2, the second spring 48 is twisted, when the lens 2 needs to be used, the handle 46 can be pulled directly to drive the rotating cover 45 to rotate to the auxiliary block 47, the effect of supporting and temporarily storing the rotating cover 45 is achieved, and the effect of quickly shielding and protecting the lens 2 when the lens 2 is not used or carried for a long time is achieved through the protective structure 4.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. An educational sharing projector comprising a host (1), characterized in that: one side fixedly connected with camera lens (2) of host computer (1), the lower extreme of host computer (1) is equipped with regulation structure (3), regulation structure (3) include plectane (301), the upper end of plectane (301) and the downside fixed connection of host computer (1), the equal fixedly connected with three rotating block (302) of lower surface of plectane (301), the inside rotation of rotating block (302) is connected with regulating plate (303), spout (304) have been seted up on the surface of regulating plate (303), the both sides sliding connection of regulating plate (303) has slide rail (306), the one end fixedly connected with supporting shoe (310) of slide rail (306), the fixed surface of slide rail (306) is connected with two cardboard (307), the inside sliding connection of cardboard (307) has slide plate (308), the inside threaded connection of slide plate (308) has screw rod (309), the inside fixedly connected with first spring (311) of slide rail (306), the other end and regulating plate (303) fixed connection.

2. An educational sharing projector according to claim 1, characterized in that: an anti-slip pad (305) is fixedly connected inside the sliding groove (304), and the anti-slip pad (305) is a rubber pad.

3. An educational sharing projector according to claim 1, characterized in that: one end fixedly connected with telescopic link (312) of regulating plate (303), the arc surface and the first spring (311) sliding connection of telescopic link (312), the inside fixed connection of one end and slide rail (306) of telescopic link (312).

4. An educational sharing projector according to claim 1, characterized in that: the utility model discloses a protection structure, including protection structure (4), the one end of host computer (1) is equipped with protection structure (4), protection structure (4) include solid fixed ring (41), gu fixed ring (41) and host computer (1) fixed connection, one side fixedly connected with dead lever (44) of gu fixed ring (41), the arc surface rotation of dead lever (44) is connected with rotates lid (45), the arc surface cover of dead lever (44) has second spring (48), the both ends of second spring (48) respectively with rotate lid (45) and dead lever (44) fixed connection, the one end fixedly connected with fixture block (43) of host computer (1), the cross-section of fixture block (43) is "L" shape, one side fixedly connected with auxiliary block (47) that host computer (1) is close to fixture block (43), the upper end and the arc surface looks butt of rotating lid (45).

5. An educational sharing projector according to claim 4, wherein: one side of the fixed ring (41) is fixedly connected with a sealing gasket (42), and the sealing gasket (42) is abutted against the inner side of the rotary cover (45).

6. An educational sharing projector according to claim 4, wherein: one side of the rotary cover (45) is fixedly connected with a handle (46), and the section of the handle (46) is U-shaped.