CN211624656U - Asynchronous lifting device - Google Patents
Asynchronous lifting device Download PDFInfo
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- CN211624656U CN211624656U CN201922455111.2U CN201922455111U CN211624656U CN 211624656 U CN211624656 U CN 211624656U CN 201922455111 U CN201922455111 U CN 201922455111U CN 211624656 U CN211624656 U CN 211624656U
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- display
- microphone
- lifting
- asynchronous
- rotating rod
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 244000309464 bull Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The invention provides an asynchronous lifting device, which comprises a case, wherein the inside of the case is divided into a left independent space and a right independent space through a vertical plate, and the left independent space and the right independent space are respectively a display lifting area and a microphone lifting area; the upper part of the case is provided with a display flip cover and a microphone flip cover which are correspondingly opened and closed along with the lifting of the display and the microphone assembly. The application provides a display and microphone lifting unit who goes up and down respectively controls as input and show end in the multimedia display platform. Simple structure control is convenient, improves user's experience and feels. Meanwhile, the device can be automatically retracted when not in use, so that the space is saved.
Description
Technical Field
The invention relates to the field of multimedia display, in particular to an asynchronous lifting device.
Background
For a multimedia classroom or platform, a display and a microphone are required for presentation, and these devices are generally placed on a desktop. However, once the devices are not used, a lot of dust can be accumulated, the sensitivity of the whole device is affected, and when the devices are placed on a table top, the devices occupy a larger space when not used, and the experience of a user is reduced.
Disclosure of Invention
The invention provides an asynchronous lifting device, which solves the problems in the prior art.
The technical scheme of the invention is realized as follows:
the asynchronous lifting device comprises a case, wherein the inside of the case is divided into a left independent space and a right independent space through a vertical plate, and the left independent space and the right independent space are respectively a display lifting area and a microphone lifting area;
the upper part of the case is provided with a display flip cover and a microphone flip cover which are correspondingly opened and closed along with the lifting of the display and the microphone assembly.
In a preferred embodiment of the present invention, a display lifting base is connected to a lower portion of the display, a microphone lifting base is connected to a lower portion of the microphone assembly, and the display lifting base and the microphone lifting base are driven to lift by a corresponding lifting assembly.
As a preferable scheme of the present invention, the lifting assembly includes a rack fixed at a corresponding position inside the chassis, motors are respectively disposed in the microphone lifting seat and the display lifting seat, the motor is linked with a gear, the gear is engaged with the rack, and the motor is fixed in the connection seat plate.
As a preferable scheme of the present invention, the case is provided with a guide rail on a corresponding side wall, and the display lifting seat and the microphone lifting seat are fixed with a guide slider at side portions thereof, and the guide slider is engaged with the corresponding guide rail.
As a preferable scheme of the invention, the bottom of the case is hinged with a drag chain, and the free end of the drag chain is hinged with the bottom of the display lifting seat.
As a preferred scheme of the present invention, a display rotating rod is rotatably connected to the sidewall of the display lifting region, and a free end of the display rotating rod is rotatably connected to an end of the display flip.
As a preferable scheme of the invention, a plurality of guide wheels are arranged beside the display rotating rod, the lower end of the display lifting seat is connected with a spring pull rod, the upper end of the spring pull rod is connected with a steel wire rope, and the steel wire rope bypasses the guide wheels and is fixedly connected with the free end of the display rotating rod.
As a preferred embodiment of the present invention, a microphone rotating rod is rotatably connected to the side wall of the microphone lifting area, and a free end of the microphone rotating rod is rotatably connected to the end of the microphone flip.
As a preferred scheme of the invention, a plurality of guide wheels are arranged beside the microphone rotating rod, the lower end of the microphone lifting seat is connected with a spring pull rod, the upper end of the spring pull rod is connected with a steel wire rope, and the steel wire rope rounds the guide wheels and is fixedly connected with the free end of the microphone rotating rod.
In a preferred embodiment of the present invention, a control box connected to the display lifting unit and the microphone lifting unit is installed in the housing.
Has the advantages that:
the asynchronous lifting device comprises a case, wherein the inside of the case is divided into a left independent space and a right independent space through a vertical plate, and the left independent space and the right independent space are respectively a display lifting area and a microphone lifting area; the upper part of the case is provided with a display flip cover and a microphone flip cover which are correspondingly opened and closed along with the lifting of the display and the microphone assembly. The application provides a display and microphone lifting unit who goes up and down respectively controls as input and show end in the multimedia display platform. Simple structure control is convenient, improves user's experience and feels. Meanwhile, the device can be automatically retracted when not in use, so that the space is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention.
In the figure, a display 1, a display rotating rod 11, a microphone assembly 2, a microphone rotating rod 21, a spring pull rod 22, a display lifting seat 3, a drag chain 4, a control box 5, a guide wheel 6, a rack 7, a motor 8, a connecting seat plate 81 and a guide sliding block 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The asynchronous lifting device shown in fig. 1 comprises a case, wherein the case is divided into a left independent space and a right independent space by a vertical plate, and the left independent space and the right independent space are respectively a display lifting area and a microphone lifting area;
the upper part of the case is provided with a display flip cover and a microphone flip cover which are correspondingly flipped open along with the lifting of the display 1 and the microphone assembly 2.
The display 1 sub-unit connection has display lift seat 3, microphone subassembly sub-unit connection has microphone lift seat, and display lift seat 3 and microphone lift seat drive through the lift subassembly cooperation that corresponds go up and down.
The lifting assembly comprises a rack 7 fixed at a corresponding position inside the case, a motor 8 is respectively arranged in the microphone lifting seat and the display lifting seat, the motor 8 is linked with a gear, the gear is meshed with the rack 7, and the motor 8 is fixed in the connecting seat plate 81.
The corresponding side wall of the case is provided with a guide rail, the display lifting seat 3 and the microphone lifting seat are fixed with a guide sliding block 9, and the guide sliding block 9 is clamped with the corresponding guide rail.
The bottom of the case is hinged with a drag chain 4, and the free end of the drag chain 4 is hinged with the bottom of the display lifting seat 3.
The side wall of the display lifting area is rotatably connected with a display rotating rod 11, and the free end of the display rotating rod 11 is rotatably connected with the end part of the display turning cover.
A plurality of guide wheels 6 are arranged beside the display rotating rod 11, the lower end of the display lifting seat is connected with a spring pull rod 22, the upper end of the spring pull rod 22 is connected with a steel wire rope, and the steel wire rope bypasses the guide wheels 6 and is fixedly connected with the free end of the display rotating rod 11.
Rotate on the regional lateral wall of microphone lift and connect a microphone bull stick 21, the free end of microphone bull stick 21 with microphone flip tip rotates to be connected.
A plurality of guide wheels 6 are arranged beside the microphone rotating rod 21, the lower end of the microphone lifting seat is connected with a spring pull rod 22, the upper end of the spring pull rod 22 is connected with a steel wire rope, and the steel wire rope bypasses the guide wheels 6 and is fixedly connected with the free end of the microphone rotating rod 21.
A control box (5) connected with the display lifting component and the microphone lifting component is arranged in the case.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The asynchronous lifting device comprises a case and is characterized in that the inside of the case is divided into a left independent space and a right independent space through a vertical plate, and the left independent space and the right independent space are respectively a display lifting area and a microphone lifting area;
the upper part of the case is provided with a display flip cover and a microphone flip cover which are correspondingly flipped and opened along with the lifting of the display (1) and the microphone assembly (2).
2. The asynchronous lifting device as recited in claim 1, characterized in that a display lifting seat (3) is connected to the lower portion of the display (1), a microphone lifting seat is connected to the lower portion of the microphone assembly, and the display lifting seat (3) and the microphone lifting seat are driven to lift through the corresponding lifting assembly.
3. Asynchronous lifting device according to claim 2, characterized in that the lifting component comprises a rack (7) fixed at a corresponding position inside the cabinet, motors (8) are respectively arranged in the microphone lifting seat and the display lifting seat, the motor (8) is linked with a gear, the gear is engaged with the rack (7), and the motor (8) is fixed in the connection seat plate (81).
4. The asynchronous lifting device according to claim 2, characterized in that the corresponding side walls of the chassis are provided with guide rails, the side parts of the display lifting seat (3) and the microphone lifting seat are fixed with guide sliding blocks (9), and the guide sliding blocks (9) are clamped with the corresponding guide rails.
5. Asynchronous lifting device according to claim 1, characterized in that the bottom of the chassis is hinged to a drag chain (4), and the free end of the drag chain (4) is hinged to the bottom of the display lifting seat (3).
6. The asynchronous lifting device as recited in claim 2, characterized in that a display rotating rod (11) is rotatably connected to the sidewall of the display lifting area, and the free end of the display rotating rod (11) is rotatably connected to the end of the display flip.
7. The asynchronous lifting device as recited in claim 6, characterized in that a plurality of guide wheels (6) are provided beside the display rotating rod (11), the lower end of the display lifting seat is connected with a spring pull rod (22), the upper end of the spring pull rod (22) is connected with a steel wire rope, and the steel wire rope bypasses the guide wheels (6) and is fixedly connected with the free end of the display rotating rod (11).
8. Asynchronous lifting device according to claim 2, characterized in that a microphone rotating rod (21) is rotatably connected to the side wall of the microphone lifting area, and the free end of the microphone rotating rod (21) is rotatably connected to the end of the microphone flip.
9. The asynchronous lifting device as recited in claim 8, characterized in that a plurality of guide wheels (6) are arranged beside the microphone rotating rod (21), the lower end of the microphone lifting seat is connected with a spring pull rod (22), the upper end of the spring pull rod (22) is connected with a steel wire rope, and the steel wire rope bypasses the guide wheels (6) and is fixedly connected with the free end of the microphone rotating rod (21).
10. Asynchronous lifting device according to claim 1, characterized in that a control box (5) is mounted in the cabinet and connected to the display lifting assembly and the microphone lifting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455111.2U CN211624656U (en) | 2019-12-30 | 2019-12-30 | Asynchronous lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455111.2U CN211624656U (en) | 2019-12-30 | 2019-12-30 | Asynchronous lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211624656U true CN211624656U (en) | 2020-10-02 |
Family
ID=72634295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455111.2U Expired - Fee Related CN211624656U (en) | 2019-12-30 | 2019-12-30 | Asynchronous lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211624656U (en) |
-
2019
- 2019-12-30 CN CN201922455111.2U patent/CN211624656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |