CN218236749U

CN218236749U - Multimedia display device

Info

Publication number: CN218236749U
Application number: CN202222103938.9U
Authority: CN
Inventors: 王勇
Original assignee: Guangzhou Electric Bulb Information Technology Co ltd
Current assignee: Guangzhou Electric Bulb Information Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-06
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a multimedia display device, main part, many sizes adaptation mechanism, multimedia display screen, maintenance protection mechanism and position slewing mechanism, the middle part both sides of main part are provided with many sizes adaptation mechanism, and the inboard of many sizes adaptation mechanism is provided with multimedia display screen, the front end of main part is provided with maintenance protection mechanism, and the below of main part is provided with position slewing mechanism. This multimedia display device, connect the dress frame and utilize sliding assembly, positive and negative screw lead screw, the combination setting of transmission parts such as servo transmission subassembly and screw dress spare, can make self opposite two sets of connection dress frames can carry out the transmission displacement operation of synchronous direction, thereby adapt to the multimedia display screen on the different length, and have the setting of pinhole and cotter subassembly, can control and bear the weight of the adjustment of frid direction from top to bottom, with this multimedia display screen that reaches adaptation not co-altitude, adaptability is high, the effect is showing.

Description

Multimedia display device

Technical Field

The utility model relates to a government exhibition multimedia display technology field specifically is a multimedia display device.

Background

The multimedia, namely multimedia information service, is one of the highest standards of short message technology development at present, the development of multimedia technology has changed the use field of the computer, make the computer become the ordinary tool of the information society from the specialized products in the office, laboratory, apply to fields such as school's education, commercial advertisement, even family life and amusement extensively, and the traditional material object exhibition has been replaced by more and more multimedia exhibition gradually, the modern science and technology is developing continuously, the application of the digital display technology will be everywhere, and the multimedia exhibition means a kind of playback mode, including network media, traditional media, television media, etc., often apply and teach, commercial deduction, marketing, etc., and the multimedia presentation device that this scheme involves is the apparatus used for carrying on the above-mentioned exhibition on the government's exhibition.

As in application No.: CN202121870130.2, the utility model provides a multimedia display device relates to multimedia device technical field, the utility model discloses, including the device main part, fixedly connected with motor on the table wall in device main part lower extreme, the first telescopic link of fixedly connected with on the output of motor, first telescopic link is kept away from and is rotated the through connection and have the roll ball in the cross axle on the other end of motor, the roll ball is kept away from in the one end fixedly connected with guard frame of first telescopic link, the block is connected with the electron show screen in the guard frame, near the circular slide rail of device main part upper surface is provided with the third telescopic link, the utility model discloses a benefit makes no longer fixed when multimedia device demonstrates, can change its rotation angle and angle of elevation in a flexible way, makes client's impression promoted by a wide margin.

A multimedia presentation device similar to the above application currently suffers from the following disadvantages:

in the use of multimedia display devices in the market, the placement size of the multimedia display screen is generally uncertain, that is, generally, a multimedia display screen with one size can only be adapted to a display device with the same size, and the adaptability is low, so that a multimedia display device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia display device to what put to the multimedia display screen that proposes among the solution above-mentioned background art puts the size and generally all is uncertain, that is to say that the multimedia display screen of a general size can only adapt to the display device of same size, the lower problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multimedia display device, includes main part, many sizes adaptation mechanism, multimedia display screen, overhauls protection mechanism and position slewing mechanism, the middle part both sides of main part are provided with many sizes adaptation mechanism, and the inboard of many sizes adaptation mechanism is provided with multimedia display screen, the front end of main part is provided with overhauls protection mechanism, and the below of main part is provided with position slewing mechanism, many sizes adaptation mechanism includes positive and negative screw lead screw, servo drive subassembly, screw dress spare, connects dress frame, sliding component, pinhole, bearing frid and cotter subassembly, and the one end of positive and negative screw lead screw is provided with servo drive subassembly, the periphery of positive and negative screw lead screw is provided with the screw dress spare, and the below of screw dress spare is provided with connects the dress frame, the end of connecting the dress frame is provided with sliding component, and the middle part below of connecting the dress frame is provided with the pinhole, the side of connecting the dress frame is provided with bearing frid, and one side of bearing the frid is provided with the cotter subassembly.

Furthermore, the connecting and assembling frame forms an alignment transmission structure with the thread assembling piece and the main body through the sliding assembly, the positive and negative thread lead screws and the servo transmission assembly, and the connecting and assembling frame is symmetrically distributed along a vertical central axis of the main body.

Furthermore, the bearing groove plate, the pin bolt assembly and the connecting frame form a thread limiting structure through pin holes, and the pin holes are distributed at equal intervals along the lower part of the front end of the connecting frame.

Further, overhaul protection mechanism and include slip dress groove, slider, outer protection transparent plate, lower dress frame, telescopic link and slip beam bulb, and the middle part in slip dress groove is provided with the slider, the inboard of slider is provided with outer protection transparent plate, the below of main part is provided with lower dress frame, and middle part one side of lower dress frame is provided with the telescopic link, the one end top of telescopic link is provided with the slip beam bulb.

Furthermore, the outer protection transparent plate forms a horizontal sliding structure with the sliding part and the main body through the sliding groove, and the bottom of the sliding part below the outer protection transparent plate is attached to the upper part of the sliding shaft ball.

Further, the position rotating mechanism comprises a rotating assembly, a lower supporting rod, a base frame, a circular sliding groove and a sliding supporting rod, the lower supporting rod is arranged below the rotating assembly, the base frame is arranged at the tail end of the lower supporting rod, the circular sliding groove is formed in the periphery of the center of the base frame, and the sliding supporting rod is arranged between the circular sliding groove and the main body.

Furthermore, the sliding support rod, the lower support rod and the base frame form a circumferential rotating structure through the rotating assembly, and the number of the lower support rods is two.

Compared with the prior art, the beneficial effects of the utility model are that: this multimedia display device, connect the dress frame and utilize sliding assembly, positive and negative screw lead screw, the combination setting of transmission parts such as servo transmission subassembly and screw dress spare, can make self opposite two sets of connection dress frames can carry out the transmission displacement operation of synchronous direction, thereby adapt to the multimedia display screen on the different length, and have the setting of pinhole and cotter subassembly, can control and bear the weight of the adjustment of frid direction from top to bottom, with this multimedia display screen that reaches adaptation not co-altitude, adaptability is high, the effect is showing.

The outer protection transparent plate can be daily protected the multimedia display screen, and when needing to change the screen or overhaul the clearance, usable slip dress groove is opened or is closed with the slider, and because outer protection transparent plate length and main part match, has the setting of telescopic link and slip axletree ball, can play the effect of partial auxiliary stay to outer protection transparent plate, and the security is good.

The setting up of rotating assembly is convenient for personnel to adjust multimedia display device's show direction, and the existence of two sets of sliding support pole, has guaranteed the overall stability and the stability of rotation in-process of main part and multimedia display screen.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the opening structure of the protective transparent plate outside the front surface of the present invention;

fig. 4 is a schematic view of the three-dimensional local structure of the present invention.

In the figure: 1. a main body; 2. a multi-size adapting mechanism; 201. a positive and negative thread lead screw; 202. a servo drive assembly; 203. screwing; 204. connecting and mounting the frame; 205. a sliding assembly; 206. a pin hole; 207. a load-bearing channel plate; 208. a pin bolt assembly; 3. a multimedia display screen (3); 4. a maintenance protection mechanism; 401. sliding and installing a groove; 402. a slider; 403. an outer protective transparent plate; 404. lower mounting; 405. a telescopic rod; 406. sliding the axle ball; 5. an azimuth rotation mechanism; 501. a rotating assembly; 502. a support rod is arranged at the lower part; 503. a base frame; 504. a circular chute; 505. the support rod is slid.

Detailed Description

As shown in fig. 1-2, a multimedia presentation apparatus comprises: the multi-size adaptive display device comprises a main body 1, a multi-size adaptive mechanism 2, a multimedia display screen 3, an overhaul protection mechanism 4 and an azimuth rotating mechanism 5, wherein the multi-size adaptive mechanism 2 is arranged on two sides of the middle of the main body 1, the multimedia display screen 3 is arranged on the inner side of the multi-size adaptive mechanism 2, the overhaul protection mechanism 4 is arranged at the front end of the main body 1, the azimuth rotating mechanism 5 is arranged below the main body 1, the multi-size adaptive mechanism 2 comprises a positive and negative thread lead screw 201, a servo transmission assembly 202, a thread assembly 203, a connecting assembly frame 204, a sliding assembly 205, a pin hole 206, a bearing groove plate 207 and a pin bolt assembly 208, the servo transmission assembly 202 is arranged at one end of the positive and negative thread lead screw 201, the thread assembly 203 is arranged on the periphery of the positive and negative thread lead screw 201, the connecting assembly 204 is arranged below the thread assembly 203, and the sliding assembly 205 is arranged at the tail end of the connecting assembly 204, the connecting rack 204 forms an alignment transmission structure with the threaded part 203 and the main body 1 through a sliding component 205, a positive and negative threaded lead screw 201, a servo transmission component 202, a threaded part 203 and the main body 1, the connecting rack 204 is symmetrically distributed along the vertical central axis of the main body 1, a pin hole 206 is arranged below the middle part of the connecting rack 204, a bearing groove plate 207 is arranged on the side edge of the connecting rack 204, a pin bolt component 208 is arranged on one side of the bearing groove plate 207, the bearing groove plate 207 forms a threaded limiting structure with the pin bolt component 208 and the connecting rack 204 through the pin hole 206, the pin holes 206 are equidistantly distributed along the lower part of the front end of the connecting rack 204, the connecting rack 204 utilizes the combination of the sliding component 205, the positive and negative threaded lead screw 201, the servo transmission component 202 and the threaded part 203 and other transmission components to enable the two opposite connecting racks 204 to carry out transmission displacement operation in the synchronous direction, thereby adapting to the multimedia display screens 3 on different lengths, and the arrangement of the pin hole 206 and the pin bolt component 208 can control the bearing groove plate 207 to adjust the up-and-down direction, so as to adapt to the multimedia display screen 3 with different heights, and the adaptability is high and the effect is remarkable.

As shown in fig. 3, an overhaul protection mechanism 4 includes a sliding installation groove 401, a sliding part 402, an external protection transparent plate 403, a lower installation frame 404, an expansion link 405 and a sliding axle ball 406, the sliding part 402 is arranged in the middle of the sliding installation groove 401, the external protection transparent plate 403 is arranged on the inner side of the sliding part 402, the lower installation frame 404 is arranged below a main body 1, the expansion link 405 is arranged on one side of the middle of the lower installation frame 404, the sliding axle ball 406 is arranged above one end of the expansion link 405, the external protection transparent plate 403 forms a horizontal sliding structure with the sliding part 402 and the main body 1 through the sliding installation groove 401, the bottom of the sliding part 402 below the external protection transparent plate 403 is attached to the upper part of the sliding axle ball 406, the external protection transparent plate 403 can protect a multimedia display screen 3 daily, when the screen needs to be replaced or the overhaul is cleaned, the sliding installation groove 401 and the sliding part 402 can be opened or closed, and the length of the external protection transparent plate 403 is matched with the main body 1, the expansion link 405 and the sliding axle ball 406 are arranged, so that the external protection transparent plate 403 can play a part of supporting effect and the auxiliary support is good.

As shown in fig. 4, an azimuth rotating mechanism 5 includes a rotating component 501, a lower support rod 502, a base frame 503, a circular sliding groove 504 and a sliding support rod 505, the lower support rod 502 is disposed below the rotating component 501, the base frame 503 is disposed at the end of the lower support rod 502, the circular sliding groove 504 is disposed at the periphery of the center of the base frame 503, the sliding support rod 505 is disposed between the circular sliding groove 504 and the main body 1, the sliding support rod 505 forms a circumferential rotating structure with the lower support rod 502 and the base frame 503 through the rotating component 501, and the lower support rods 502 are disposed in two sets, the setting of the rotating component 501 facilitates the adjustment of the display direction of the multimedia display device by a person, and the presence of the two sets of the sliding support rods 505 ensures the overall stability of the main body 1 and the multimedia display screen 3 and the stability in the rotating process.

The working principle is as follows: for the multimedia display device, firstly, the connecting and installing frame 204 utilizes the combined arrangement of the sliding component 205, the positive and negative thread screw rod 201, the servo transmission component 202, the thread installing component 203 and other transmission components, so that two opposite connecting and installing frames 204 can carry out transmission displacement operation in the synchronous direction, thereby being suitable for multimedia display screens 3 on different lengths, and the arrangement of the pin hole 206 and the pin bolt component 208 can control the bearing groove plate 207 to carry out adjustment in the vertical direction, thereby achieving the purpose of being suitable for the multimedia display screens 3 on different heights, the adaptability is high, the external protection transparent plate 403 outside the main body 1 can protect the multimedia display screens 3 daily, when the screens need to be replaced or repaired and cleaned, the sliding installing groove 401 and the sliding component 402 can be utilized to carry out opening or closing, and because the length of the external protection transparent plate 403 is matched with the main body 1, the arrangement of the telescopic rod 405 and the sliding shaft ball 406 can play a part of auxiliary supporting effect on the external protection transparent plate 403, the safety is good, and finally, the arrangement of the rotating component 501 is convenient for personnel to adjust the display direction of the multimedia display device, and the existence of the two groups of the sliding supporting rods 505, and the stability of the multimedia display screen in the whole display screen 3 and the whole process are ensured.

Claims

1. The utility model provides a multimedia display device, includes main part (1), many sizes adaptation mechanism (2), multimedia display screen (3), overhauls protection mechanism (4) and position slewing mechanism (5), its characterized in that: the utility model discloses a multi-dimension display screen, including main part (1), middle part both sides of main part (1) are provided with many sizes adaptation mechanism (2), and the inboard of many sizes adaptation mechanism (2) is provided with multimedia display screen (3), the front end of main part (1) is provided with overhauls protection mechanism (4), and the below of main part (1) is provided with position slewing mechanism (5), many sizes adaptation mechanism (2) are including positive and negative screw lead screw (201), servo drive subassembly (202), screw dress (203), connect dress frame (204), sliding component (205), pinhole (206), bear frid (207) and cotter subassembly (208), and the one end of positive and negative screw lead screw (201) is provided with servo drive subassembly (202), the periphery of positive and negative screw lead screw (201) is provided with screw dress (203), and the below of screw dress (203) is provided with connects dress frame (204), the end of connecting dress frame (204) is provided with sliding component (205), and the middle part below of connecting dress frame (204) is provided with pinhole (206), the side of connecting dress frame (204) is provided with bears frid (207), and bears one side of frid (208).

2. A multimedia presentation device as claimed in claim 1, wherein: the connecting and assembling frame (204) forms a contraposition transmission structure with the thread assembling part (203) and the main body (1) through the sliding component (205), the positive and negative thread screw rod (201), the servo transmission component (202), and the connecting and assembling frame (204) is symmetrically distributed along the vertical central axis of the main body (1).

3. A multimedia presentation device as claimed in claim 1, wherein: the bearing groove plate (207), the pin bolt assembly (208) and the connecting mounting frame (204) form a thread limiting structure through the pin hole (206), and the pin holes (206) are distributed at equal intervals along the lower portion of the front end of the connecting mounting frame (204).

4. A multimedia presentation device as claimed in claim 1, wherein: overhaul protection mechanism (4) including slip dress groove (401), slider (402), outer protection transparent plate (403), lower dress frame (404), telescopic link (405) and slip axletree ball (406), and the middle part of slip dress groove (401) is provided with slider (402), the inboard of slider (402) is provided with outer protection transparent plate (403), the below of main part (1) is provided with lower dress frame (404), and middle part one side of lower dress frame (404) is provided with telescopic link (405), the one end top of telescopic link (405) is provided with slip axletree ball (406).

5. The multimedia presentation device of claim 4, wherein: the outer protective transparent plate (403) forms a horizontal sliding structure with the sliding piece (402) and the main body (1) through the sliding installation groove (401), and the bottom of the sliding piece (402) below the outer protective transparent plate (403) is attached to the upper side of the sliding shaft ball (406).

6. A multimedia presentation device as claimed in claim 1, wherein: the azimuth rotating mechanism (5) comprises a rotating assembly (501), a lower mounting support rod (502), a pedestal frame (503), a circular sliding groove (504) and a sliding support rod (505), the lower mounting support rod (502) is arranged below the rotating assembly (501), the pedestal frame (503) is arranged at the tail end of the lower mounting support rod (502), the circular sliding groove (504) is arranged on the periphery of the center of the pedestal frame (503), and the sliding support rod (505) is arranged between the circular sliding groove (504) and the main body (1).

7. The multimedia presentation device of claim 6, wherein: the sliding support rod (505) forms a circumferential rotating structure with the lower mounting support rod (502) and the pedestal frame (503) through the rotating assembly (501), and the number of the lower mounting support rods (502) is two.