CN214752669U - Multimedia digitization is show screen for exhibition room - Google Patents
Multimedia digitization is show screen for exhibition room Download PDFInfo
- Publication number
- CN214752669U CN214752669U CN202120644417.7U CN202120644417U CN214752669U CN 214752669 U CN214752669 U CN 214752669U CN 202120644417 U CN202120644417 U CN 202120644417U CN 214752669 U CN214752669 U CN 214752669U
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- Prior art keywords
- fixed
- fixed plate
- screen
- rack
- gear
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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
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a multi-media digital exhibition room is with show screen relates to show screen technical field. Including show screen and fixed frame, the bottom of fixed frame is fixed with the fixed plate that can slide, be provided with first rack in the fixed frame, be provided with drive mechanism in the fixed plate, the inner wall right side of fixed plate is fixed with the bracing piece that can slide, the back of fixed plate runs through there is the connecting rod. This multi-media digital exhibition room is with show screen, when the staff promoted the handle, can slide in fixed frame bottom because of the fixed plate, and then make the fixed plate move rightwards, because of cleaning cloth and screen laminating, and then can play and carry out clear effect to the screen, when the fixed plate removed, and then drive the gear and remove on first rack, through the transmission structure, the cooperation of connecting rod, and then played and driven the effect that cleaning cloth reciprocated, it is cleaner to the thing that oil stain etc. on the screen were difficult to get rid of like this.
Description
Technical Field
The utility model relates to a show screen technical field specifically is a multi-media digital exhibition room is with show screen.
Background
The exhibition hall is taken as an enterprise or a social public institution to show the exhibition oneself to the society, and the public institution provides knowledge, education and enjoyed cultural education for the public and is visited by a great amount of public at all times.
Because the passenger flow volume in exhibition room is many sometimes, can not avoid making dirty the show screen, the show screen in some exhibition rooms is too big, inconvenient staff's operation when clearing up the screen, can glue the thing that is difficult to remove such as some oil stains in addition sometimes on the screen, hinders staff's normal work.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a multimedia digitization exhibition room is with show screen has solved the problem that above-mentioned background art mentioned.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multi-media digital exhibition room is with show screen, includes show screen and fixed frame, the bottom of fixed frame is fixed with can gliding fixed plate, be provided with first rack in the fixed frame, be provided with drive mechanism in the fixed plate, the inner wall right side of fixed plate is fixed with can gliding bracing piece, the back of fixed plate runs through there is the connecting rod, the bottom mounting of connecting rod has cleaning cloth.
Preferably, drive mechanism includes first bull stick, the outer wall of first bull stick is fixed with can pivoted gear, the bottom of first bull stick is fixed with can pivoted first conical gear, the left side of first conical gear is intermeshing form with the top of second conical gear, second conical gear inner wall is fixed with the second bull stick, the outer wall of second bull stick is provided with can pivoted drive gear.
Preferably, the top of the first rotating rod is fixed on a bearing, and the top of the bearing can slide on the top of the inner wall of the frame.
Preferably, a handle is fixed to the left side of the fixing plate.
Preferably, the arrangement angle of the clamping teeth on the transmission gear is 180 degrees.
Preferably, a spring is fixed to the top of the inner wall of the fixing plate, a second rack is fixed to the bottom of the spring, the front face of the second rack and the face, with the clamping teeth, of the transmission gear are meshed with each other, and a connecting rod is fixed to the back face of the second rack.
(III) advantageous effects
The utility model provides a multi-media digital exhibition room is with show screen. The method has the following beneficial effects:
(1) this multi-media digital exhibition room is with show screen, when the staff promoted the handle, because of the fixed plate can slide in fixed frame bottom, make the fixed plate remove right, because of cleaning cloth and screen laminating, and then can play and carry out clear effect to the screen.
(2) This multi-media digital exhibition room is with show screen, when the fixed plate removed, and then driven the gear and remove on first rack, through the cooperation of transmission structure, connecting rod, played the effect that drives cleaning cloth and reciprocate, it is cleaner to the thing that oil stain etc. on the screen was difficult to get rid of like this.
Drawings
Fig. 1 is a schematic structural view of the front view of the present invention;
fig. 2 is a schematic structural view of a side view of the fixing plate of the present invention;
fig. 3 is a schematic structural diagram of the transmission mechanism of the present invention.
In the figure: the device comprises a display screen 1, a fixed frame 2, a fixed plate 3, a first rack 4, a transmission mechanism 5, a first rotating rod 51, a gear 52, a first bevel gear 53, a second bevel gear 54, a second rotating rod 55, a transmission gear 56, a second rack 57, a spring 58, a bearing 59, a supporting rod 6, a connecting rod 7, cleaning cloth 8 and a handle 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a display screen for a multimedia digital exhibition hall comprises a display screen 1 and a fixed frame 2, wherein the bottom of the fixed frame 2 is provided with a fixed plate 3 capable of sliding left and right, the fixed frame 2 is internally provided with a first rack 4, the fixed plate 3 is internally provided with a transmission mechanism 5, the transmission mechanism 5 comprises a first rotating rod 51, the outer wall of the first rotating rod 51 is fixed with a gear 52 capable of rotating, the back surface of the gear 52 is meshed with the front surface of the first rack 4, when the gear 52 moves on the first rack 4, the gear 52 can be driven to rotate, the bottom of the first rotating rod 51 is fixed with a first bevel gear 53 capable of rotating, the left side of the first bevel gear 53 is meshed with the top of a second bevel gear 54, when the first rotating rod 51 drives the first bevel gear 53 to rotate, the second bevel gear 54 can be driven to rotate, the inner wall of the second bevel gear 54 is fixed with a second rotating rod 55, a transmission gear 56 which can rotate is arranged on the outer wall of the second rotating rod 55, when the second rotating rod 55 rotates, the transmission gear 56 can be driven to rotate, because the arrangement angle of the upper latch of the transmission gear 56 is 180 degrees, one position of the transmission gear 56 with the latch can be meshed with the second rack 57, a spring 58 is fixed on the upper surface of the second rack 57, the top of the spring 58 is fixed on the top of the inner wall of the fixed plate 3, when the transmission gear 56 rotates, one position of the transmission gear 56 with the latch drives the second rack 57 to move downwards, when the transmission gear 56 rotates to a position without the latch, because the spring 58 is in a stretching state, the second rack 57 can rise, a support rod 6 is fixed on the right side of the second rack 57, the right end of the support rod 6 can slide on the right side of the inner wall of the fixed plate 3, the support rod 6 plays a role of supporting the second rack 57, and a connecting rod 7 is fixed on the back side of the second rack 57, the back of connecting rod 7 is fixed with cleaning cloth 8, and the left side of fixed plate 3 is fixed with handle 9, and then when promoting handle 9, because of cleaning cloth 8 and the laminating of 1 screen of show screen, make cleaning cloth 8 clean the screen, can drive gear 52 rotatory when fixed plate 3 removes, through drive mechanism 5, can drive cleaning cloth 8 and reciprocate, make clear effect better.
When the cleaning device works (or is used), when a screen of the display screen 1 is cleaned, the handle 9 can be directly pushed, the fixing plate 3 slides at the bottom of the fixing frame 2, so that the fixing plate 3 can move, the cleaning cloth 8 on the fixing plate 3 is attached to the screen, so that the cleaning cloth 8 can clean the screen when the fixing plate 3 is moved, when the fixing plate 3 moves, the gear 52 is driven to rotate, the first rotating rod 51 drives the first conical gear 53 to rotate, the left side of the first conical gear 53 is meshed with the top of the second conical gear 54, so that the second conical gear 54 rotates, the second rotating rod 55 is driven to rotate, the transmission gear 56 is driven to rotate, and as the arrangement angle of the upper clamping teeth of the transmission gear 56 is 180 degrees, one part of the transmission gear 56 with the clamping teeth can be meshed with the second rack 57, when the transmission gear 56 rotates, one part with teeth of the transmission gear 56 drives the second rack 57 to move downwards, and then the cleaning cloth 8 is driven to move downwards through the connecting rod 7, and when the transmission gear 56 is not meshed with the second rack 57, the spring 58 is in a stretching state, so that the second rack 57 is lifted, the cleaning cloth 8 is lifted, the cleaning cloth can move up and down, and the screen can be cleaned more cleanly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a digital exhibition room of multimedia is with show screen, includes show screen (1) and fixed frame (2), its characterized in that: the bottom of fixed frame (2) is fixed with gliding fixed plate (3), be provided with first rack (4) in the fixed frame (2), be provided with drive mechanism (5) in fixed plate (3), the inner wall right side of fixed plate (3) is fixed with gliding bracing piece (6), the back of fixed plate (3) runs through there is connecting rod (7), the bottom mounting of connecting rod (7) has cleaning cloth (8).
2. The display screen for the multimedia digital exhibition hall according to claim 1, characterized in that: the transmission mechanism (5) comprises a first rotating rod (51), a gear (52) capable of rotating is fixed on the outer wall of the first rotating rod (51), a first bevel gear (53) capable of rotating is fixed at the bottom of the first rotating rod (51), the left side of the first bevel gear (53) and the top of a second bevel gear (54) are meshed with each other, a second rotating rod (55) is fixed on the inner wall of the second bevel gear (54), and a transmission gear (56) capable of rotating is arranged on the outer wall of the second rotating rod (55).
3. The display screen for the multimedia digital exhibition hall according to claim 2, characterized in that: the top of the first rotating rod (51) is fixed on a bearing (59), and the top of the bearing (59) can slide on the top of the inner wall of the fixed frame (2).
4. The display screen for the multimedia digital exhibition hall according to claim 1, characterized in that: a handle (9) is fixed on the left side of the fixing plate (3).
5. The display screen for the multimedia digital exhibition hall according to claim 2, characterized in that: the arrangement angle of the clamping teeth on the transmission gear (56) is 180 degrees.
6. The display screen for the multimedia digital exhibition hall according to claim 1, characterized in that: the spring (58) is fixed on the top of the inner wall of the fixing plate (3), the second rack (57) is fixed on the bottom of the spring (58), the front face of the second rack (57) and one face of the transmission gear (56) with the clamping teeth are meshed with each other, and the connecting rod (7) is fixed on the back face of the second rack (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120644417.7U CN214752669U (en) | 2021-03-30 | 2021-03-30 | Multimedia digitization is show screen for exhibition room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120644417.7U CN214752669U (en) | 2021-03-30 | 2021-03-30 | Multimedia digitization is show screen for exhibition room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214752669U true CN214752669U (en) | 2021-11-16 |
Family
ID=78598155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120644417.7U Expired - Fee Related CN214752669U (en) | 2021-03-30 | 2021-03-30 | Multimedia digitization is show screen for exhibition room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214752669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532769A (en) * | 2022-10-20 | 2022-12-30 | 程静 | Data quantitative analysis processing terminal device based on big data |
-
2021
- 2021-03-30 CN CN202120644417.7U patent/CN214752669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532769A (en) * | 2022-10-20 | 2022-12-30 | 程静 | Data quantitative analysis processing terminal device based on big data |
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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: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |