CN217634688U - Synchronous lifting device for liquid crystal screen with microphone - Google Patents
Synchronous lifting device for liquid crystal screen with microphone Download PDFInfo
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- CN217634688U CN217634688U CN202221075646.2U CN202221075646U CN217634688U CN 217634688 U CN217634688 U CN 217634688U CN 202221075646 U CN202221075646 U CN 202221075646U CN 217634688 U CN217634688 U CN 217634688U
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Abstract
The utility model belongs to the technical field of meeting equipment, specifically be a liquid crystal screen takes synchronous elevating gear of microphone, it includes: the microphone lifting device comprises a shell assembly and a lifting assembly, wherein the shell assembly comprises a device shell, a display screen lifting groove, a microphone lifting groove, a support plate, a guide rod and a rack, the display screen lifting groove is formed in the left side of the top of the device shell, the microphone lifting groove is formed in the right side of the top of the device shell, the support plate is transversely arranged at the bottom of an inner cavity of the device shell, the guide rod is arranged on each of two sides of the top of the support plate, and the rack is arranged in the center of the top of the support plate; lifting unit connects on the guide arm, lifting unit includes crane, guide hole, motor support, driving motor, drive gear, L type support, microphone and display screen, drives drive gear through driving motor and rotates, provides lift power, and microphone and display screen are connected on the crane, go up and down in step under driving motor's drive, go up and down the use to microphone and display screen.
Description
Technical Field
The utility model relates to a meeting equipment technical field specifically is a liquid crystal screen takes synchronous elevating gear of microphone.
Background
With the continuous development of modern multimedia information technology and the demand of intelligent office and home, multimedia all-in-one machines have come to bear and run, are closely connected with the work of people, appear in various places such as large conference rooms, academic report rooms and exhibition halls, and especially have become a necessity for placing the multimedia all-in-one machines on desks.
The patent number CN201721638133.7 discloses a multimedia all-in-one machine lifting device which comprises a case, a microphone, a display, a face frame, a display lifting unit and a microphone lifting unit, wherein the case is a hollow body and is hidden under a desktop; the surface frame is fixedly arranged at the top end of the case and is flush with the desktop; the display lifting unit and the microphone lifting unit are arranged in the case, and the display lifting unit comprises a display face cover opening and closing device, a display lifting device and a display overturning device; the microphone lifting unit comprises a microphone face cover switch device, a microphone lifting device and a microphone lifting power device, and the microphone lifting device has the advantages of stable structure, intelligence, high efficiency, resource saving, convenient installation and simple operation; flexible and convenient use, stable performance and good shock resistance.
When the multimedia all-in-one machine is used, the microphone and the display are respectively driven to lift by the driving motor, and the microphone and the display cannot lift synchronously.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.
The utility model discloses in view of above-mentioned and/or the problem that exists among the current synchronous elevating gear of liquid crystal display area microphone, provided the utility model.
Therefore, the utility model aims at providing a synchronous elevating gear of liquid crystal display area microphone sets up guide arm and rack inside the device casing, sets up lifting unit on the guide arm, sets up in the lifting unit with rack toothing's drive gear, drives drive gear through driving motor and rotates, provides lift power, and microphone and display screen are connected on the crane, go up and down under driving motor's drive in step, go up and down to use microphone and display screen.
In order to solve the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a synchronous lifting device of a liquid crystal screen microphone comprises:
the microphone lifting device comprises a shell assembly, a microphone lifting groove, a support plate, a guide rod and a rack, wherein the display lifting groove is formed in the left side of the top of the device shell;
lifting unit connects on the guide arm, lifting unit includes crane, guide hole, motor support, driving motor, drive gear, L type support, microphone and display screen, set up the guide hole of being connected with the guide arm on the crane, the crane inboard sets up motor support, set up driving motor on the motor support, driving motor's output sets up the drive gear with rack toothing, the crane lateral wall sets up L type support, L type support top sets up the microphone that corresponds with microphone lifting groove, the crane top sets up the display screen.
As a preferred scheme of a synchronous elevating gear of liquid crystal screen area microphone, wherein: the device casing left and right sides wall all sets up evenly distributed's bar radiating groove.
As a liquid crystal screen take synchronous elevating gear of microphone preferred scheme, wherein: the bottom of the shell of the device is provided with evenly distributed antiskid rubber pads.
As a preferred scheme of a synchronous elevating gear of liquid crystal screen area microphone, wherein: the top of the lifting frame is provided with a hinged support, and the bottom of the display screen is connected to the hinged support.
As a preferred scheme of a synchronous elevating gear of liquid crystal screen area microphone, wherein: the top of the inner cavity of the device shell is provided with a sealing plate corresponding to the display screen lifting groove and the microphone lifting groove.
As a preferred scheme of a synchronous elevating gear of liquid crystal screen area microphone, wherein: the guide hole is internally provided with a sliding sleeve.
Compared with the prior art: the utility model discloses at inside guide arm and the rack that sets up of device casing, set up lifting unit on the guide arm, set up in the lifting unit with rack toothing's drive gear, drive gear through driving motor and rotate, provide lift power, microphone and display screen are connected on the crane, go up and down under driving motor's drive in step, go up and down the use to microphone and display screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, 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 inventive labor. Wherein:
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic structural view of the housing assembly of the present invention;
fig. 3 is a schematic view of the lifting assembly of the present invention.
In the figure: 100 casing components, 110 device casings, 120 display screen lifting grooves, 130 microphone lifting grooves, 140 supporting plates, 150 guide rods, 160 racks, 200 lifting components, 210 lifting frames, 220 guide holes, 230 motor supports, 240 driving motors, 250 driving gears, 260L-shaped supports, 270 microphones and 280 display screens.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a synchronous elevating gear of liquid crystal display area microphone sets up guide arm and rack inside the device casing, sets up lifting unit on the guide arm, sets up in the lifting unit with rack toothing's drive gear, drives drive gear through driving motor and rotates, provides lift power, and microphone and display screen are connected on the crane, go up and down in step under driving motor's drive, go up and down to use microphone and display screen, please refer to and draw back to fig. 1-3, include: a housing assembly 100 and a lift assembly 200.
The casing assembly 100 comprises a casing 110, a display screen lifting groove 120, a microphone lifting groove 130, a support plate 140, a guide rod 150 and a rack 160, the display screen lifting groove 120 is formed in the left side of the top of the casing 110, the microphone lifting groove 130 is formed in the right side of the top of the casing 110, the support plate 140 is transversely arranged at the bottom of the inner cavity of the casing 110, the guide rods 150 are arranged on two sides of the top of the support plate 140, the rack 160 is arranged in the center of the top of the support plate 140, the guide rod 150 provides a lifting support track for the lifting assembly 200, the rack 160 is meshed with a driving gear 250 to provide lifting power, the display screen 280 is lifted and lowered in the display screen lifting groove 120, and the microphone 270 is lifted and lowered in the microphone lifting groove 130.
The lifting assembly 200 is connected to the guide rod 150, the lifting assembly 200 comprises a lifting frame 210, a guide hole 220, a motor support 230, a driving motor 240, a driving gear 250, an L-shaped support 260, a microphone 270 and a display screen 280, the lifting frame 210 is provided with the guide hole 220 connected with the guide rod 150, the inner side of the lifting frame 210 is provided with the motor support 230, the motor support 230 is provided with the driving motor 240, the output end of the driving motor 240 is provided with the driving gear 250 meshed with the rack 160, the side wall of the lifting frame 210 is provided with the L-shaped support 260, the top of the L-shaped support 260 is provided with the microphone 270 corresponding to the microphone lifting groove 130, the top of the lifting frame 210 is provided with the display screen 280, the output end of the driving motor 240 drives the driving gear 250 to rotate, the driving gear 250 and the rack 160 to generate relative motion under the meshing action, so that the lifting assembly 200 is lifted on the rack 160 to drive the microphone 270 and the display screen 280 to be lifted for use.
The left and right side walls of the device housing 110 are both provided with uniformly distributed bar-shaped heat dissipation grooves for facilitating the heat dissipation of the driving motor 240.
The bottom of the device shell 110 is provided with evenly distributed anti-skidding rubber mats, so that the working stability of the device is improved.
The top of the lifting frame 210 is provided with a hinged support, the bottom of the display screen 280 is connected to the hinged support, the display screen 280 can be turned back and forth, and the elevation angle of the display screen 280 can be adjusted.
Sealing plates corresponding to the display screen lifting groove 120 and the microphone lifting groove 130 are arranged at the top of the inner cavity of the device shell 110 and used for sealing the display screen lifting groove 120 and the microphone lifting groove 130.
When the microphone lifting mechanism is used specifically, the guide rod 150 provides a lifting support track for the lifting assembly 200, the output end of the driving motor 240 drives the driving gear 250 to rotate, the driving gear 250 and the rack 160 move relatively under the meshing effect, so that the lifting assembly 200 is meshed with the rack 160 to lift and move, the microphone 270 and the display screen 280 are driven to lift synchronously, and the lifting assembly 200 is an integral movable assembly, so that the synchronous effect during lifting is improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a synchronous elevating gear of liquid crystal screen area microphone which characterized in that includes:
the microphone lifting device comprises a shell assembly (100) and a casing assembly, wherein the shell assembly comprises a device shell (110), a display screen lifting groove (120), a microphone lifting groove (130), a support plate (140), a guide rod (150) and a rack (160), the display screen lifting groove (120) is formed in the left side of the top of the device shell (110), the microphone lifting groove (130) is formed in the right side of the top of the device shell (110), the support plate (140) is transversely arranged at the bottom of an inner cavity of the device shell (110), the guide rod (150) is arranged on each of two sides of the top of the support plate (140), and the rack (160) is arranged in the center of the top of the support plate (140);
lifting unit (200), connect on guide arm (150), lifting unit (200) includes crane (210), guide hole (220), motor support (230), driving motor (240), drive gear (250), L type support (260), microphone (270) and display screen (280), set up guide hole (220) of being connected with guide arm (150) on crane (210), crane (210) inboard sets up motor support (230), set up driving motor (240) on motor support (230), the output of driving motor (240) sets up drive gear (250) with rack (160) meshing, crane (210) lateral wall sets up L type support (260), L type support (260) top sets up microphone (270) that correspond with microphone lifting groove (130), crane (210) top sets up display screen (280).
2. The synchronous lifting device for the LCD screen microphone as claimed in claim 1, wherein the left and right side walls of the device housing (110) are provided with uniformly distributed strip-shaped heat dissipation grooves.
3. The synchronous lifting device for the LCD screen microphone as claimed in claim 1, wherein the bottom of the device housing (110) is provided with evenly distributed anti-slip rubber pads.
4. The synchronous lifting device of a liquid crystal screen microphone according to claim 1, wherein a hinged support is arranged on the top of the lifting frame (210), and the bottom of the display screen (280) is connected to the hinged support.
5. The synchronous lifting device for the LCD screen microphone as claimed in claim 1, wherein the top of the inner cavity of the device housing (110) is provided with a sealing plate corresponding to the display screen lifting groove (120) and the microphone lifting groove (130).
6. The synchronous lifting device of a LCD screen microphone as claimed in claim 1, wherein the guide hole (220) is internally provided with a sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221075646.2U CN217634688U (en) | 2022-05-07 | 2022-05-07 | Synchronous lifting device for liquid crystal screen with microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221075646.2U CN217634688U (en) | 2022-05-07 | 2022-05-07 | Synchronous lifting device for liquid crystal screen with microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217634688U true CN217634688U (en) | 2022-10-21 |
Family
ID=83650011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221075646.2U Active CN217634688U (en) | 2022-05-07 | 2022-05-07 | Synchronous lifting device for liquid crystal screen with microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217634688U (en) |
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2022
- 2022-05-07 CN CN202221075646.2U patent/CN217634688U/en active Active
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