CN221283296U - Multimedia conference sound equipment - Google Patents
Multimedia conference sound equipment Download PDFInfo
- Publication number
- CN221283296U CN221283296U CN202323170532.3U CN202323170532U CN221283296U CN 221283296 U CN221283296 U CN 221283296U CN 202323170532 U CN202323170532 U CN 202323170532U CN 221283296 U CN221283296 U CN 221283296U
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- China
- Prior art keywords
- lifting screw
- sound equipment
- multimedia conference
- gear
- sound
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to a multimedia conference sound equipment, which comprises a sound, wherein the rear side of the sound is provided with a lifting mechanism, the lifting mechanism comprises a lifting screw rod, the lifting screw rod is vertically assembled on the rear side of the sound, a bearing block is sleeved outside the lifting screw rod in a threaded manner, the front end of the bearing block is provided with a connecting block, the front end of the connecting block is fixedly connected with the rear side of the sound, the lower end of the lifting screw rod is rotationally connected with a bottom plate, the lower part of the lifting screw rod is fixedly provided with a driven gear, the upper end of the bottom plate is rotationally provided with a transmission gear and a driving gear, the transmission gear is meshed with the driven gear, and the driving gear is meshed with the transmission gear.
Description
Technical Field
The utility model belongs to the technical field of conference room sound equipment, and particularly relates to multimedia conference sound equipment.
Background
The conference room is a room for meeting, can be used for holding academic reports, meetings, training, organizing activities, receiving guests and the like, in a large conference room, sound equipment is installed at the front, middle and rear parts of the conference room in order to ensure speech quality, the large conference room is generally higher in floor height, the sound equipment is generally installed at a position close to a ceiling, when the sound equipment breaks down and needs to be maintained, a ladder or a scaffold needs to be erected for maintenance, the sound equipment breaks down and is generally a single one, so that the ladder or the scaffold needs to be erected for maintenance of one sound equipment, labor and effort are wasted, and the multimedia conference sound equipment is provided.
Disclosure of utility model
The purpose of the utility model is that: aims to provide a multimedia conference sound equipment which is used for solving the problems existing in the background technology.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The multimedia conference sound equipment comprises a sound, wherein the rear side of the sound is provided with a lifting mechanism;
The lifting mechanism comprises a lifting screw, the lifting screw is vertically assembled on the rear side of the sound equipment, a bearing block is sleeved on the outer side of the lifting screw in a threaded manner, a connecting block is assembled at the front end of the bearing block, the front end of the connecting block is fixedly connected with the rear side of the sound equipment, the lower end of the lifting screw is rotationally connected with a bottom plate, a driven gear is fixedly assembled on the lower portion of the lifting screw, a transmission gear and a driving gear are rotationally assembled on the upper end of the bottom plate, the transmission gear is meshed with the driven gear, and the driving gear is meshed with the transmission gear.
The lifting screw is used for bearing the bearing block and driving the bearing block to move up and down, the bearing block is used for bearing the connecting block, the connecting block is used for bearing the sound box, the bottom plate is used for bearing the lifting screw, the driven gear is used for driving the lifting screw to rotate, the transmission gear is used for connecting the driven gear and the driving gear, and the driving gear is used for driving the transmission gear to rotate, so that the driven gear is driven to rotate.
And a winding rod is fixedly assembled at the upper end of the lifting screw.
And a protective shell positioned at the outer side of the lifting screw and the winding rod is fixedly assembled at the upper end of the bottom plate.
The bearing block is horizontally hinged with the connecting block, and the connecting block is vertically hinged with the sound box.
The upper end of the driving gear is hinged with a handle.
The protective housing lower part is equipped with and is located the protection shield of driven gear upside.
By providing a lifting mechanism, the sound box can be put down during maintenance without erecting a ladder or a scaffold.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
Fig. 1 is a schematic structural diagram of a multimedia conference audio device according to the present utility model;
Fig. 2 is a schematic structural diagram of a multimedia conference audio device according to the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A;
the main reference numerals are as follows:
Sound equipment 100, screw 200, bearing block 201, connecting block 202, bottom plate 203, driven gear 204, transmission gear 205, driving gear 206, winding rod 300, protective housing 400, handle 500, and protective plate 501.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1-3, a multimedia conference sound equipment comprises a sound 100, wherein a lifting mechanism is arranged at the rear side of the sound 100;
The lifting mechanism comprises a lifting screw 200, the lifting screw 200 is vertically assembled on the rear side of the sound 100, a bearing block 201 is sleeved on the outer side of the lifting screw 200 in a threaded manner, a connecting block 202 is assembled at the front end of the bearing block 201, the front end of the connecting block 202 is fixedly connected with the rear side of the sound 100, a bottom plate 203 is rotatably connected to the lower end of the lifting screw 200, a driven gear 204 is fixedly assembled on the lower portion of the lifting screw 200, a transmission gear 205 and a driving gear 206 are rotatably assembled on the upper end of the bottom plate 203, the transmission gear 205 is meshed with the driven gear 204, and the driving gear 206 is meshed with the transmission gear 205.
The lifting screw 200 is used for bearing the bearing block 201 and driving the bearing block 201 to move up and down, the bearing block 201 is used for bearing the connecting block 202, the connecting block 202 is used for bearing the sound 100, the bottom plate 203 is used for bearing the lifting screw 200, the driven gear 204 is used for driving the lifting screw 200 to rotate, the transmission gear 205 is used for connecting the driven gear 204 and the driving gear 206, and the driving gear 206 is used for driving the transmission gear 205 to rotate, so that the driven gear 204 is driven to rotate.
The winding rod 300 is fixedly assembled at the upper end of the lifting screw 200, the winding rod 300 bears the connecting wire of the sound box 100, the connecting wire is wound on the winding rod 300, when the lifting screw 200 rotates to drive the sound box 100 to move downwards, the connecting wire is loose, so that the sound box 100 is not influenced to move downwards, when the lifting screw 200 rotates to drive the sound box 100 to ascend, the winding rod 300 rotates to store the connecting wire, and redundant connecting wires are stored, so that the attractiveness is not influenced.
The upper end of the bottom plate 203 is fixedly equipped with a protective case 400 located outside the lifting screw 200 and the winding rod 300, and the protective case 400 is used for mounting the apparatus on a wall while restricting the rotation of the bearing block 201.
The bearing block 201 is horizontally hinged with the connecting block 202, and the connecting block 202 is vertically hinged with the sound 100, so that the sound 100 can be adjusted at multiple angles.
A handle 500 is hinged to the upper end of the driving gear 206 to facilitate rotation of the driving gear 206.
The protective housing 400 has a protective plate 501 at the upper side of the driven gear 204 to cover the driven gear 204, the transmission gear 205 and the driving gear 206.
Working principle: when the sound 100 needs to be maintained or replaced, the driving gear 206 is rotated, the driving gear 206 drives the transmission gear 205 to rotate, the transmission gear 205 drives the driven gear 204 to rotate, the driven gear 204 drives the descending screw rod 200 to rotate, the descending screw rod 200 drives the bearing block 201 to move downwards, when the descending screw rod 200 moves to a proper position, the sound 100 can be maintained or replaced, and after the maintenance is completed, the driving gear 206 is reversely rotated to enable the driving gear 206 to return to the initial position, and the maintenance and replacement are completed.
By providing a lifting mechanism, the sound 100 can be lowered without the need to erect a ladder or scaffolding.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (6)
1. The utility model provides a multimedia conference sound equipment, includes stereo set, its characterized in that: the rear side of the sound equipment is provided with a lifting mechanism;
The lifting mechanism comprises a lifting screw, the lifting screw is vertically assembled on the rear side of the sound equipment, a bearing block is sleeved on the outer side of the lifting screw in a threaded manner, a connecting block is assembled at the front end of the bearing block, the front end of the connecting block is fixedly connected with the rear side of the sound equipment, the lower end of the lifting screw is rotationally connected with a bottom plate, a driven gear is fixedly assembled on the lower portion of the lifting screw, a transmission gear and a driving gear are rotationally assembled on the upper end of the bottom plate, the transmission gear is meshed with the driven gear, and the driving gear is meshed with the transmission gear.
2. A multimedia conference sound equipment according to claim 1, characterized in that: and a winding rod is fixedly assembled at the upper end of the lifting screw.
3. A multimedia conference sound equipment according to claim 2, characterized in that: and a protective shell positioned at the outer side of the lifting screw and the winding rod is fixedly assembled at the upper end of the bottom plate.
4. A multimedia conference sound equipment according to claim 3, characterized in that: the bearing block is horizontally hinged with the connecting block, and the connecting block is vertically hinged with the sound box.
5. A multimedia conference sound equipment according to claim 4, characterized in that: the upper end of the driving gear is hinged with a handle.
6. A multimedia conference sound equipment according to claim 5, characterized in that: the protective housing lower part is equipped with and is located the protection shield of driven gear upside.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221283296U true CN221283296U (en) | 2024-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |