CN210319333U

CN210319333U - Multimedia equipment

Info

Publication number: CN210319333U
Application number: CN201921234241.7U
Authority: CN
Inventors: 卫隆哲; 王婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-14
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a multimedia equipment, including projecting apparatus body, gear motor and electric telescopic handle, the top middle part fixed mounting of projecting apparatus body has the connecting seat, and is connected with a support section of thick bamboo through connecting bolt on the connecting seat to the inboard at the adapter sleeve is connected to the top of a support section of thick bamboo, the adapter sleeve is fixed to be set up in the below of mount pad, and the below fixed mounting of mount pad has gear motor, gear motor's output is connected with the baffle, and the baffle fixes in the top of a support section of thick bamboo, connecting bolt's middle part is fixed with fixed gear, the spout has been seted up on the surface of connecting seat, and is connected with the movable rod on the spout to the below of movable rod is provided with the clearance pad. This multimedia device improves to the not enough of current projecting apparatus technique, conveniently makes projecting apparatus projection angle's regulation more convenient, can clear away the dust of projecting apparatus body upper surface simultaneously, and the result of use is better.

Description

Multimedia equipment

Technical Field

The utility model relates to a relevant technical field of multi-media specifically is a multimedia device.

Background

The multimedia application is very wide, such as commercial advertisement, teaching, entertainment, engineering and other industries, the interactivity of the self-learning process can be increased through the multimedia teaching, and the learning of students can be attracted and the learning interest can be improved;

for the existing projector for multimedia teaching, there are still some problems, such as the existing projector for multimedia teaching has poor functionality, is inconvenient to adjust the projection angle of the projector, is inconvenient to remove the dust on the upper surface of the projector, and is inconvenient to use, so we propose a multimedia device to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide a multimedia device to solve above-mentioned background art and propose the projector functionality that current multimedia teaching used relatively poor, the inconvenient projection angle of adjusting the projector, and the inconvenient dust of detaching the projector upper surface, awkward problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multimedia equipment, includes projecting apparatus body, gear motor and electric telescopic handle, the top middle part fixed mounting of projecting apparatus body has the connecting seat, and is connected with a supporting cylinder through connecting bolt on the connecting seat to the inboard at the adapter sleeve is connected to the top of a supporting cylinder, the adapter sleeve is fixed to be set up in the below of mount pad, and the below fixed mounting of mount pad has gear motor, gear motor's output is connected with the baffle, and the baffle fixes in the top of a supporting cylinder, and the below fixed mounting of baffle has electric telescopic handle, connecting bolt's middle part is fixed with the fixed gear, the spout has been seted up on the surface of connecting seat, and is connected with the movable rod on the spout to the below of movable rod is provided with the clearance pad.

Preferably, the lower part of the supporting cylinder is of a U-shaped structure, and the lower part of the supporting cylinder is connected with the connecting bolt through a bearing.

Preferably, the upper surface of the support cylinder is fixedly welded with a sliding block, and the support cylinder and the inner side of the connecting sleeve form a rotating structure in clamping connection through the sliding block.

Preferably, the surface of the lowermost rod body of the electric telescopic rod is uniformly fixed with a tooth block, the tooth block is meshed with the fixed gear, and the electric telescopic rod forms a rotating structure with the projector body below the connecting seat through the tooth block, the fixed gear and the connecting bolt.

Preferably, the movable rod is of an inclined structure, and the inner end of the movable rod and the sliding groove on the surface of the connecting seat form a rotating structure in clamping connection.

Preferably, the connection mode of clearance pad and movable rod is adhesive connection, and the lower terminal surface of clearance pad laminates with the up end of projecting apparatus body mutually to the clearance pad adopts the stereoplasm sponge material.

Compared with the prior art, the beneficial effects of the utility model are that: the multimedia equipment is improved aiming at the defects of the existing projector technology, so that the projection angle of the projector can be conveniently and conveniently adjusted, dust on the upper surface of the projector body can be removed, and the using effect is better;

(1) the supporting cylinder is rotationally connected to the connecting sleeve, and can be driven by the speed reducing motor to slowly rotate on the connecting sleeve, so that the left and right angles of the projector body can be conveniently adjusted, and the using effect of the device is improved;

(2) the device is provided with the tooth blocks and the fixed gear, and the tooth blocks on the surface of the rod body can be driven to be meshed with the fixed gear in the middle of the connecting bolt to rotate by extending and retracting the rod body at the lower end of the electric telescopic rod, so that the upper and lower projection angles of the projector body below the connecting seat can be adjusted, and the device is convenient to use;

(3) be provided with rotatable movable rod and clearance pad, can make the movable rod slide on the spout on connecting seat surface through rotating the movable rod for the clearance pad of movable rod below stereoplasm sponge material carries out periodic cleaning to the upper surface of projecting apparatus body, improves the deashing function of this projecting apparatus body.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the connecting structure of the fixed gear and the tooth block of the present invention;

fig. 3 is a schematic view of a cross-sectional view of the projector body of the present invention;

fig. 4 is a schematic view of the rear view structure of the present invention.

In the figure: 1. a projector body; 2. a connecting seat; 3. a support cylinder; 4. connecting sleeves; 5. a mounting seat; 6. a slider; 7. a reduction motor; 8. a partition plate; 9. an electric telescopic rod; 10. a connecting bolt; 11. fixing a gear; 12. a movable rod; 13. cleaning the pad; 14. a chute; 15. a tooth block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multimedia device comprises a projector body 1, a connecting seat 2, a supporting cylinder 3, a connecting sleeve 4, a mounting seat 5, a sliding block 6, a speed reducing motor 7, a partition plate 8, an electric telescopic rod 9, a connecting bolt 10, a fixed gear 11, a movable rod 12, a cleaning pad 13, a sliding groove 14 and a tooth block 15, wherein the connecting seat 2 is fixedly mounted in the middle of the upper portion of the projector body 1, the connecting seat 2 is connected with the supporting cylinder 3 through the connecting bolt 10, the upper portion of the supporting cylinder 3 is connected to the inner side of the connecting sleeve 4, the connecting sleeve 4 is fixedly arranged below the mounting seat 5, the speed reducing motor 7 is fixedly mounted below the mounting seat 5, the output end of the speed reducing motor 7 is connected with the partition plate 8, the partition plate 8 is fixed above the supporting cylinder 3, the electric telescopic rod 9 is fixedly mounted below the partition plate 8, the fixed gear 11 is fixed in the middle of the connecting bolt 10, the sliding groove 14 is formed in, and a movable rod 12 is connected to the chute 14, and a cleaning pad 13 is arranged below the movable rod 12.

If in fig. 1, fig. 2 and fig. 4 the below of a supporting cylinder 3 is "U" shape structure, and the connected mode of the below of a supporting cylinder 3 and connecting bolt 10 is the bearing connection, make things convenient for connecting seat 2 to rotate in the below of a supporting cylinder 3, the upper surface welded fastening of a supporting cylinder 3 has slider 6, and a supporting cylinder 3 constitutes the revolution mechanic that the block is connected through slider 6 and the inboard of connecting sleeve 4, make things convenient for a supporting cylinder 3 to rotate at the inboard of connecting sleeve 4, the surface of the lowermost end body of rod of electric telescopic handle 9 evenly is fixed with tooth piece 15, and tooth piece 15 is connected for the meshing with fixed gear 11, and electric telescopic handle 9 passes through tooth piece 15, fixed gear 11 and connecting bolt 10 and projecting apparatus body 1 below connecting seat 2 constitute revolution mechanic, make things convenient for tooth piece 15 and fixed gear 11 to mesh.

Like in fig. 1 and 3 movable rod 12 be slope column structure, and the inner of movable rod 12 constitutes the revolution mechanic that the block is connected with the spout 14 on connecting seat 2 surface, has made things convenient for the rotation of movable rod 12, and the connected mode of clearance pad 13 and movable rod 12 is adhesive connection, and the lower terminal surface of clearance pad 13 laminates with the up end of projecting apparatus body 1 mutually, and clearance pad 13 adopts the stereoplasm sponge material, makes things convenient for the clearance pad 13 of stereoplasm sponge material to carry out the ash removal to the top of projecting apparatus body 1.

The working principle is as follows: firstly, as shown in fig. 1 and 2, the device is fixedly mounted at the top of a classroom through a mounting seat 5 and is communicated with an indoor power supply, so that the projector body 1 can be normally used, when the projection height is low or high, the electric telescopic rod 9 can be opened, so that the rod body at the lowest end of the electric telescopic rod 9 extends or retracts, a tooth block 15 on the surface of the rod body at the lowest end of the electric telescopic rod 9 can be conveniently meshed with a fixed gear 11 fixed in the middle of a connecting bolt 10 to rotate, the fixed connecting seat 2 can be conveniently rotated below a supporting cylinder 3, the supporting cylinder 3 is connected with the connecting bolt 10 through a bearing, the connecting seat 2 can be conveniently rotated, and the projection angle of the projector body 1 can be conveniently adjusted up and down;

according to the drawings of fig. 1 and 4, when the projector body 1 needs to rotate left and right, the deceleration motor 7 fixedly installed in the middle of the inner side of the installation base 5 is opened, so that the deceleration motor 7 drives the sliding block 6 on the surface of the supporting cylinder 3 outside the partition plate 8 to slide on the inner side of the connecting sleeve 4, the deceleration motor 7 can drive the supporting cylinder 3 to rotate left and right conveniently, and the left and right projection angles of the projector body 1 can be adjusted conveniently;

according to fig. 1 and 3, when dust accumulated on the upper surface of the projector body 1 needs to be removed, the movable rod 12 can slide, so that the inner end of the movable rod 12 slides on the sliding groove 14 on the surface of the connecting seat 2, and the movable rod 12 can drive the cleaning pad 13 made of hard sponge material to wipe dust on the surface of the projector body 1, and the dust slides off the inclined surface on the surface of the projector body 1, so that dust removal on the upper surface of the projector body 1 is facilitated, which is the use principle of the multimedia device, and the content not described in detail in the description belongs to the prior art known by professionals in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A multimedia device comprises a projector body (1), a speed reduction motor (7) and an electric telescopic rod (9), and is characterized in that: the middle part of the upper part of the projector body (1) is fixedly provided with a connecting seat (2), and the connecting seat (2) is connected with the supporting cylinder (3) through a connecting bolt (10), the upper part of the supporting cylinder (3) is connected with the inner side of the connecting sleeve (4), the connecting sleeve (4) is fixedly arranged below the mounting seat (5), a speed reducing motor (7) is fixedly arranged below the mounting seat (5), the output end of the speed reducing motor (7) is connected with a clapboard (8), the clapboard (8) is fixed above the supporting cylinder (3), an electric telescopic rod (9) is fixedly arranged below the partition plate (8), a fixed gear (11) is fixed in the middle of the connecting bolt (10), a sliding groove (14) is formed in the surface of the connecting seat (2), and the sliding groove (14) is connected with a movable rod (12), and a cleaning pad (13) is arranged below the movable rod (12).

2. A multimedia device according to claim 1, characterized in that: the lower part of the supporting cylinder (3) is of a U-shaped structure, and the lower part of the supporting cylinder (3) is connected with the connecting bolt (10) in a bearing mode.

3. A multimedia device according to claim 1, characterized in that: the upper surface welded fastening of support section of thick bamboo (3) has slider (6), and support section of thick bamboo (3) constitute the rotating-structure of block connection through slider (6) and the inboard of adapter sleeve (4).

4. A multimedia device according to claim 1, characterized in that: the surface of the lowermost end rod body of the electric telescopic rod (9) is uniformly fixed with tooth blocks (15), the tooth blocks (15) are connected with the fixed gear (11) in a meshed mode, and the electric telescopic rod (9) forms a rotating structure with the projector body (1) below the connecting seat (2) through the tooth blocks (15), the fixed gear (11) and the connecting bolt (10).

5. A multimedia device according to claim 1, characterized in that: the movable rod (12) is of an inclined structure, and the inner end of the movable rod (12) and the sliding groove (14) on the surface of the connecting seat (2) form a rotating structure in clamping connection.

6. A multimedia device according to claim 1, characterized in that: the cleaning pad (13) is connected with the movable rod (12) in an adhesive mode, the lower end face of the cleaning pad (13) is attached to the upper end face of the projector body (1), and the cleaning pad (13) is made of hard sponge.