CN218049214U - Multimedia device for exhibitions advertising - Google Patents
Multimedia device for exhibitions advertising Download PDFInfo
- Publication number
- CN218049214U CN218049214U CN202220866776.1U CN202220866776U CN218049214U CN 218049214 U CN218049214 U CN 218049214U CN 202220866776 U CN202220866776 U CN 202220866776U CN 218049214 U CN218049214 U CN 218049214U
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- CN
- China
- Prior art keywords
- display screen
- rack
- gear shaft
- container
- mounting
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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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000012856 packing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Images
Abstract
The application relates to a multimedia device for exhibitions and advertising, which comprises a container and a display screen, wherein the display screen is installed on one side of the container, a rack is installed on one side, close to the container, of the display screen, an installation frame is fixedly installed on one side, close to the display screen, of the container, a second gear shaft is installed on one side of the installation frame, the second gear shaft is meshed with the rack and connected with the rack, and a cleaning mechanism is installed at the top of the container; through setting up cleaning mechanism, make it clean the mechanism like this and have the function of cleaning the display screen, conveniently carry out the automation to the display screen and clear up, rack cooperation cleaning mechanism can drive it and rotate moreover to make its cleaning roller who cleans the mechanism rotate and clean the display screen, therefore setting up of rack both can cooperate first gear shaft to drive and clean the mechanism drive, can cooperate the second gear shaft to drive the display screen again and rise and change the height, simple structure.
Description
Technical Field
The application relates to the technical field of advertising, in particular to multimedia equipment for exhibitions and advertising.
Background
The exhibition refers to the short names of the collective commercial or non-commercial activities such as the meeting, the exhibition, the large-scale activity and the like. The concept connotation refers to mass social activities of regular or irregular transmission and information exchange formed by gathering a plurality of people in a certain region space, and the extension of the concept comprises various types of exhibition, sales and sales activities, large, medium and small conferences, cultural activities, festival activities and the like.
However, the display screen of the vehicle-mounted advertising device is fixed at the position of one side of the carriage, so that people at the low back side of the display screen cannot conveniently watch the display screen when the people are dense, and the display screen is not convenient to clean greatly. Accordingly, those skilled in the art have provided a multimedia device for exhibitions and advertising to solve the problems set forth in the background art as described above.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems set forth in the background art described above, the present application provides a multimedia device for exhibitions advertising.
The application provides a multimedia equipment for exhibitions advertising adopts following technical scheme:
the multimedia equipment for exhibitions and advertising comprises a container and a display screen, wherein the display screen is installed on one side of the container, a rack is installed on one side, close to the container, of the display screen, an installation frame is fixedly installed on one side, close to the display screen, of the container, a second gear shaft is installed on one side of the installation frame and is meshed with the rack, and a cleaning mechanism is installed at the top of the container;
clean the mechanism including the installation ear, one side of installation ear is rotated and is installed and clean the roller, and cleans the roller and be located display screen top one side, the one end fixed mounting who cleans the roller has the second sprocket, first rachis is installed to one side of installation ear, and first rachis is located the top of second rachis, the one end fixed mounting of first rachis has first sprocket, the meshing is connected with the chain between first sprocket and the second sprocket, the swivel mount is installed through the bolt soon to the one end of installation ear, driving motor is installed to swivel mount one end, and driving motor passes through the bolt and is connected with the installation ear, the swivel mount is fixed in the top of packing box.
By adopting the technical scheme, the cleaning mechanism is arranged, so that the cleaning mechanism has the function of cleaning the display screen, the display screen is conveniently cleaned automatically, the cleaning mechanism can be driven to rotate by the rack matching, and the cleaning roller of the cleaning mechanism is rotated to clean the display screen, so that the rack can be matched with the first gear shaft to drive the cleaning mechanism to drive, and can be matched with the second gear shaft to drive the display screen to ascend to change the height, and the cleaning mechanism is simple in structure.
Preferably, the guide bar is installed to the inner chamber of mounting box, the equal fixed mounting in both sides of display screen has the slider, the fixed spacing spout that is equipped with of inner chamber of mounting box, and the slider slides and is located the inner chamber of spacing spout.
Through adopting above-mentioned technical scheme, guide bar and slider make its display screen go up and down more stable.
Preferably, the inner cavity of the sliding block is fixedly provided with a bearing, and the guide rod movably penetrates through the inner cavity of the bearing.
Through adopting above-mentioned technical scheme, the bearing makes its slider more smooth and easy when going up and down, reduces wearing and tearing.
Preferably, radiators are fixedly mounted on two sides of the bottom of the display screen, and the radiators are located on one side of the container.
Through adopting above-mentioned technical scheme, the radiator dispels the heat to the display screen back.
Preferably, a motor is installed at one end of the second gear shaft, and the motor is installed at one side of the installation frame.
Through adopting above-mentioned technical scheme, the motor is used for the drive of second pinion.
To sum up, this application includes following beneficial technological effect:
through setting up cleaning mechanism, make it clean the mechanism like this and have the function of cleaning the display screen, conveniently carry out the automation to the display screen and clear up, rack cooperation cleaning mechanism can drive it and rotate moreover to make its cleaning roller who cleans the mechanism rotate and clean the display screen, therefore setting up of rack both can cooperate first gear shaft to drive and clean the mechanism drive, can cooperate the second gear shaft to drive the display screen again and rise and change the height, simple structure.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a multimedia device for exhibition and advertisement;
fig. 2 is a side view schematic of the cargo box of the embodiment of the present application;
fig. 3 is a perspective view of a cargo box in an embodiment of the present application.
Description of the reference numerals: 1. a cargo box; 2. a display screen; 3. mounting a box; 4. a guide rod; 5. a slider; 6. a bearing; 7. a rack; 8. a cleaning mechanism; 81. mounting ears; 82. a first gear shaft; 83. a first sprocket; 84. a second sprocket; 85. a chain; 86. cleaning the roller; 87. a rotating frame; 9. a second gear shaft; 10. a mounting frame; 11. a heat sink; 12. a limiting chute.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses multimedia equipment for exhibitions advertising. Referring to fig. 1-3, a multimedia device for exhibitions and advertising comprises a container 1 and a display screen 2, wherein the display screen 2 is installed on one side of the container 1, a rack 7 is installed on one side, close to the container 1, of the display screen 2, an installation frame 10 is fixedly installed on one side, close to the display screen 2, of the container 1, a second gear shaft 9 is installed on one side of the installation frame 10, the second gear shaft 9 is meshed with the rack 7, and a cleaning mechanism 8 is installed at the top of the container 1;
Through adopting above-mentioned technical scheme, clean mechanism 8 through the setting, make it clean mechanism 8 like this and have the function of cleaning display screen 2, conveniently carry out automatic clearance to display screen 2, and rack 7 cooperation is cleaned mechanism 8 and can be driven it and rotate in addition, thereby make its clean roller 86 that cleans mechanism 8 rotate and clean display screen 2, consequently rack 7's setting both can cooperate first tooth axle 82 to drive and clean mechanism 8 drive, can cooperate second tooth axle 9 to drive display screen 2 to rise and change the height again, moreover, the steam generator is simple in structure.
As shown in fig. 1, a guide rod 4 is installed in the inner cavity of the mounting box 3, sliders 5 are fixedly installed on two sides of the display screen 2, a limiting sliding groove 12 is fixedly arranged in the inner cavity of the mounting box 3, and the sliders 5 are slidably located in the inner cavity of the limiting sliding groove 12.
Through adopting above-mentioned technical scheme, guide bar 4 and slider 5 make its display screen 2 go up and down more stably.
As shown in fig. 1, a bearing 6 is fixedly installed in the inner cavity of the slider 5, and the guide rod 4 movably penetrates through the inner cavity of the bearing 6.
By adopting the technical scheme, the bearing 6 enables the sliding block 5 to be smoother when ascending and descending, and reduces abrasion.
As shown in fig. 1, radiators 11 are fixedly installed on both sides of the bottom of the display screen 2, and the radiators 11 are located on one side of the cargo box 1.
Through adopting above-mentioned technical scheme, radiator 11 dispels the heat to display screen 2 back.
As shown in fig. 2, a motor is mounted at one end of the second gear shaft 9, and the motor is mounted at one side of the mounting bracket 10.
By adopting the above technical solution, the motor is used for driving the second gear shaft 9.
The implementation principle of the multimedia device for exhibition advertising in the embodiment of the application is as follows: when the surface of the display screen 2 needs to be cleaned, the motor drives the second gear shaft 9 to rotate, so that the second gear shaft 9 is matched with the rack 7 to push the display screen 2 upwards to be lifted, when the rack 7 on one side of the lifted display screen 2 starts to contact with the first gear shaft 82, the rack 7 can drive the first gear shaft 82 to rotate when being lifted after being meshed with the first gear shaft 82, the first chain wheel 83 on one end rotates when the first gear shaft 82 rotates, the first chain wheel 83 is matched with the chain 85 and the second chain wheel 84 to drive the cleaning roller 86 to roll, so that the cleaning roller 86 rotates the front surface of the display screen 2 which is lifted and contacted on one side to clean surface dust, and descends until the display screen 2 is lifted to the highest position, and the cleaning roller 86 cleans the display screen 2 again; when the display screen 2 is used and the height needs to be adjusted, the driving motor drives the mounting lug 81 to rotate ninety degrees, so that the cleaning roller 86 rotates clockwise ninety degrees and is positioned at the top of the first gear shaft 82, and the motor at one end of the second gear shaft 9 rotates, so that the second gear shaft 9 rotates to be matched with the rack 7 to enable the display screen 2 to ascend to the required height, the cleaning roller 86 after ascending is positioned on the back of the display screen 2 and cannot block the display, and the cleaning roller 86 cleans the back of the display screen 2; the display screen 2 can be lifted to change the height through the second gear shaft 9 and the rack 7, so that the display screen 2 is higher when more people exist, and the people behind the display screen can conveniently watch the display screen; through setting up and cleaning mechanism 8, make it clean mechanism 8 like this and have the function of cleaning display screen 2, conveniently carry out the automation to display screen 2 and clear up, and rack 7 cooperation is cleaned mechanism 8 and can be driven it and rotate moreover, thereby make its cleaning roller 86 of cleaning mechanism 8 rotate and clean display screen 2, consequently setting up of rack 7 both can cooperate first pinion 82 to drive and clean the mechanism 8 drive, can cooperate second pinion 9 to drive display screen 2 again and rise and change the height, simple structure.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a multimedia equipment is used in exhibitions advertising, includes packing box (1), display screen (2) and mounting box (3), display screen (2), its characterized in that are installed to one side of packing box (1): a rack (7) is mounted on one side, close to the container (1), of the display screen (2), a mounting frame (10) is fixedly mounted on one side, close to the display screen (2), of the container (1), a second gear shaft (9) is mounted on one side of the mounting frame (10), the second gear shaft (9) is meshed with the rack (7) and connected with the rack, and a cleaning mechanism (8) is mounted at the top of the container (1);
cleaning mechanism (8) including installation ear (81), one side of installation ear (81) is rotated and is installed cleaning roller (86), and cleaning roller (86) are located display screen (2) top one side, the one end fixed mounting who cleans roller (86) has second sprocket (84), first tooth axle (82) are installed to one side of installation ear (81), and first tooth axle (82) are located the top of second tooth axle (9), the one end fixed mounting of first tooth axle (82) has first sprocket (83), meshing connection has chain (85) between first sprocket (83) and second sprocket (84), swivel mount (87) is installed through the bolt soon to the one end of installation ear (81), driving motor is installed to swivel mount (87) one end, and driving motor passes through the bolt and is connected with installation ear (81), swivel mount (87) are fixed in the top of packing box (1).
2. The multimedia device for exhibition and advertisement of claim 1, wherein: guide bar (4) are installed to the inner chamber of mounting box (3), the equal fixed mounting in both sides of display screen (2) has slider (5), the inner chamber of mounting box (3) is fixed and is equipped with spacing spout (12), and slider (5) slide and be located the inner chamber of spacing spout (12).
3. The multimedia device for exhibition and advertisement of claim 2, wherein: and a bearing (6) is fixedly arranged in the inner cavity of the sliding block (5), and the guide rod (4) movably penetrates through the inner cavity of the bearing (6).
4. The multimedia device for exhibition and advertisement of claim 1, wherein: the bottom both sides of display screen (2) all fixed mounting have radiator (11), and radiator (11) are located one side of packing box (1).
5. The multimedia device for exhibition and advertisement of claim 1, wherein: the motor is installed to the one end of second gear shaft (9), and the motor is installed in one side of mounting bracket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220866776.1U CN218049214U (en) | 2022-04-14 | 2022-04-14 | Multimedia device for exhibitions advertising |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220866776.1U CN218049214U (en) | 2022-04-14 | 2022-04-14 | Multimedia device for exhibitions advertising |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218049214U true CN218049214U (en) | 2022-12-16 |
Family
ID=84416504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220866776.1U Expired - Fee Related CN218049214U (en) | 2022-04-14 | 2022-04-14 | Multimedia device for exhibitions advertising |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218049214U (en) |
-
2022
- 2022-04-14 CN CN202220866776.1U patent/CN218049214U/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 |
Granted publication date: 20221216 |