CN214377442U - LED display screen with protective structure - Google Patents
LED display screen with protective structure Download PDFInfo
- Publication number
- CN214377442U CN214377442U CN202120263938.8U CN202120263938U CN214377442U CN 214377442 U CN214377442 U CN 214377442U CN 202120263938 U CN202120263938 U CN 202120263938U CN 214377442 U CN214377442 U CN 214377442U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bearing
- display screen
- plate
- casing
- Prior art date
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The utility model discloses a LED display screen with a protective structure, which comprises a shell, when in use, the utility model puts down dustproof cloth through the mutual matching among a servo motor, a first bevel gear, a second bevel gear, a worm wheel, a first threaded rod, a first thread bush, a storage scroll and the dustproof cloth when not in use, so as to shield a display screen body and prevent dust from falling on the display screen body to influence the display effect, the height of the display screen body can be adjusted through the mutual matching among a cam, a device, a first hand wheel, a movable plate, a bearing plate, an L-shaped rod and a blind hole, thereby viewers with different heights can obtain good viewing experience, through the back-and-forth movement of the L-shaped plate through the mutual matching among a support rod, an L-shaped plate, a second threaded rod, a second thread bush and a third hand wheel, thereby adjusting the inclination angle of the housing so that the display contents can be viewed from different angles.
Description
Technical Field
The utility model relates to a LED display screen technical field especially relates to a take protective structure's LED display screen.
Background
Due to excellent display effect and applicability, the electronic display screen is widely applied to industries such as stages, commercial performances, advertisements and exhibition, the market demand increasingly improves the parameter performance requirement of the LED screen along with the maturity of the LED lamp sealing technology, and the LED small-space screen meets the market trend and is a popular product in the current stage and the next stage.
The existing LED display screen is lack of a dust protection mechanism, when the LED display screen is not used, dust is easily adhered to the display screen to influence the display effect, the installation of the existing LED display screen is difficult to adjust the inclined angle, the watching experience is influenced, the height of the display screen cannot be adjusted, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a LED display screen with a protective structure.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
an LED display screen with a protective structure comprises a shell, wherein an opening is formed in the front side of the shell, a bearing plate is arranged in the position, close to the bottom, of an inner cavity of the shell, a display screen body is fixedly connected to the middle position of the top of the bearing plate, a lifting mechanism is arranged at the bottom of the bearing plate, a bearing plate is arranged at the bottom of the shell, a shaft pin is arranged at the bottom of the shell, the shell is movably connected with the bearing plate through the shaft pin, first bearings are fixedly connected to the positions, close to the left side and the right side, of the top of the bearing plate, a first threaded rod is inserted into the inner cavity of the first bearing, support plates are fixedly connected to the positions, close to the left side and the right side, of the top of the shell, a top plate is fixedly connected to the top of the two support plates together, second bearings are fixedly connected to the positions, close to the left side and the right side, of the top ends of the two first threaded rods respectively penetrate through the adjacent second bearings, and fixedly connected with worm wheel, the top intermediate position department fixedly connected with servo motor of roof, servo motor's power take off end fixedly connected with first conical gear, first conical gear's the left and right sides all meshes there is second conical gear, two the equal fixedly connected with worm in one side that second conical gear kept away from mutually, servo motor's the left and right sides all is equipped with the riser, riser bottom and roof fixed connection, two equal fixedly connected with third bearing on the riser, two the one end that the worm kept away from mutually runs through adjacent third bearing respectively to with worm wheel rear side intermeshing, the top of casing is equipped with protection machanism.
Further, elevating system includes the cam, the cam is located the bottom intermediate position department of loading board, the rear side fixedly connected with pivot of cam, the rear side of casing is close to bottom fixedly connected with fourth bearing, the rear end of pivot runs through the fourth bearing inner chamber to the first hand wheel that shakes of fixedly connected with.
Furthermore, a movable plate is arranged at the top of the first hand-cranking wheel, a first sliding block is fixedly connected to the front side of the movable plate, a first sliding groove is formed in the rear side of the shell, the first sliding block is movably connected to the inner cavity of the first sliding groove, an L-shaped rod is fixedly connected to the rear side of the movable plate, a plurality of blind holes are formed in the outer side edge of the first hand-cranking wheel, and one end, far away from the movable plate, of the L-shaped rod is inserted into the inner cavity of one of the blind holes.
Further, the equal fixedly connected with second slider in the left and right sides of loading board, the second spout has all been seted up to the inner chamber left and right sides of casing, two second slider swing joint is at adjacent second spout inner chamber respectively.
Further, the protection mechanism comprises two first thread sleeves, two the first thread sleeves are respectively sleeved at the positions close to the tops of the adjacent first threaded rods, and are two the first thread sleeves are located at the bottom of the top plate, the bottom of the top plate is close to the second vertical plate fixedly connected with the left side and the right side, and is two the fifth bearing fixedly connected with the adjacent one side of the second vertical plate is arranged between the second vertical plates, a storage reel is arranged between the second vertical plates, the left end of the storage reel is inserted into the inner cavity of the adjacent fifth bearing, the right end of the storage reel runs through the adjacent fifth bearing, and a second hand rocking wheel is fixedly connected with the storage reel, the storage reel is sleeved with dustproof cloth, one side of the dustproof cloth is fixedly connected with the storage reel, and the other side of the dustproof cloth is fixedly connected with the two first thread sleeves.
Further, the rear side of casing articulates there is the bracing piece, the top of bearing plate is close to rear side department and is equipped with the L shaped plate, the one end and the L shaped plate swing joint of casing are kept away from to the bracing piece, the bottom fixedly connected with third slider of L shaped plate, the third spout has been seted up at the top of bearing plate, third slider swing joint is at the inner chamber of third spout.
Further, the rear side fixedly connected with sixth bearing of L shaped plate, the sixth bearing inner chamber is pegged graft and is had the second threaded rod, the rear side of L shaped plate is equipped with the third riser, third riser bottom and bearing plate fixed connection, fixedly connected with second thread bush on the third riser, the rear end of second threaded rod runs through the second thread bush to the hand wheel of fixedly connected with third.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. when the display screen is not used, the dustproof cloth is put down through the mutual matching of the servo motor, the first conical gear, the second conical gear, the worm wheel, the first threaded rod, the first threaded sleeve, the storage scroll and the dustproof cloth, so that the display screen body is shielded, and the display effect is prevented from being influenced by dust falling on the display screen body;
2. the height of the display screen body can be adjusted through the mutual matching among the cam, the device, the first rocking wheel, the movable plate, the bearing plate, the L-shaped rod and the blind hole, so that viewers with different heights can obtain good viewing experience;
3. through the back-and-forth movement to the L shaped plate of mutually supporting between bracing piece, L shaped plate, second threaded rod, second thread bush and the hand round of third to the inclination to the casing is adjusted, thereby can follow the angle of difference and watch show content.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a right side sectional view of the present embodiment;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a housing; 2. a carrier plate; 3. a display screen body; 4. a bearing plate; 5. a first threaded rod; 6. a cam; 7. a servo motor; 8. a first bevel gear; 9. a second bevel gear; 10. a worm; 11. a worm gear; 12. a first threaded sleeve; 13. a take-up reel; 14. a dust cloth; 15. a top plate; 16. a support bar; 17. an L-shaped plate; 18. a second threaded rod; 19. a second threaded sleeve; 20. a third hand-operated wheel; 21. a rotating shaft; 22. a first hand wheel; 23. a movable plate; 24. an L-shaped rod; 25. the second hand wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, an LED display screen with a protective structure comprises a housing 1, an opening is opened at the front side of the housing 1, a loading plate 2 is disposed at a position close to the bottom of the inner cavity of the housing 1, second sliding blocks are fixedly connected to the left and right sides of the loading plate 2, second sliding grooves are disposed at the left and right sides of the inner cavity of the housing 1, the two second sliding blocks are movably connected to the inner cavities of the adjacent second sliding grooves, a display screen body 3 is fixedly connected to the middle position of the top of the loading plate 2, a lifting mechanism is disposed at the bottom of the loading plate 2, the lifting mechanism comprises a cam 6, the cam 6 is located at the middle position of the bottom of the loading plate 2, a rotating shaft 21 is fixedly connected to the rear side of the housing 1, a fourth bearing is fixedly connected to the position close to the bottom of the housing 1, the rear end of the rotating shaft 21 penetrates through the inner cavity of the fourth bearing and is fixedly connected to a first rocking wheel 22, a movable plate 23 is disposed at the top of the first rocking wheel 22, the front side of the movable plate 23 is fixedly connected with a first sliding block, the rear side of the shell 1 is provided with a first sliding groove, the first sliding block is movably connected with an inner cavity of the first sliding groove, the rear side of the movable plate 23 is fixedly connected with an L-shaped rod 24, the outer edge of the first hand-cranking wheel 22 is provided with a plurality of blind holes, one end of the L-shaped rod 24, which is far away from the movable plate 23, is inserted into one blind hole inner cavity to facilitate watching of people with different heights, the bottom of the shell 1 is provided with a bearing plate 4, the bottom of the shell 1 is provided with a shaft pin, the shell 1 is movably connected with the bearing plate 4 through the shaft pin, the top of the bearing plate 4, which is close to the left side and the right side, is fixedly connected with a first bearing, the inner cavity of the first bearing is inserted with a first threaded rod 5, the top of the shell 1, which is close to the left side and the right side, is fixedly connected with supporting plates, the top plate 15 is fixedly connected with a top plate 15, which is close to the left side and the right side, and the top plate is fixedly connected with a second bearing, the top ends of the two first threaded rods 5 respectively penetrate through the adjacent second bearings and are fixedly connected with worm wheels 11, a servo motor 7 is fixedly connected at the middle position of the top plate 15, a first bevel gear 8 is fixedly connected at the power output end of the servo motor 7, the left side and the right side of the first bevel gear 8 are respectively meshed with second bevel gears 9, worms 10 are fixedly connected at the far sides of the two second bevel gears 9, first vertical plates are arranged at the left side and the right side of the servo motor 7, the bottoms of the first vertical plates are fixedly connected with the top plate 15, third bearings are respectively fixedly connected on the two first vertical plates, the far ends of the two worms 10 respectively penetrate through the adjacent third bearings and are mutually meshed with the rear sides of the worm wheels 11, a protection mechanism is arranged at the top of the shell 1 and comprises two first threaded sleeves 12, the two first threaded sleeves 12 are respectively sleeved on the adjacent first threaded rods 5 and are close to the top ends, the two first threaded sleeves 12 are respectively positioned at the bottom of the top plate 15, the bottom of the top plate 15 close to the left side and the right side is fixedly connected with a second vertical plate, one adjacent side of the two second vertical plates is fixedly connected with a fifth bearing, a storage scroll 13 is arranged between the two second vertical plates, the left end of the storage scroll 13 is inserted into an inner cavity of the adjacent fifth bearing, the right end of the storage scroll 13 penetrates through the adjacent fifth bearing and is fixedly connected with a second hand-operated wheel 25, the storage scroll 13 is sleeved with dustproof cloth 14, one side of the dustproof cloth 14 is fixedly connected with the storage scroll 13, the other side of the dustproof cloth 14 is fixedly connected with the two first threaded sleeves 12, the dustproof cloth 14 can be put down to protect the display screen body 3 from dust when the display screen is not used, a support rod 16 is hinged to the rear side of the shell 1, an L-shaped plate 17 is arranged at the position close to the rear side of the top of the bearing plate 4, one end of the support rod 16 far away from the shell 1 is movably connected with the L-shaped plate 17, bottom fixedly connected with third slider of L shaped plate 17, the third spout has been seted up at the top of bearing plate 4, third slider swing joint is at the inner chamber of third spout, the rear side fixedly connected with sixth bearing of L shaped plate 17, it has second threaded rod 18 to peg graft in the sixth bearing inner chamber, the rear side of L shaped plate 17 is equipped with the third riser, third riser bottom and 4 fixed connection of bearing plate, fixedly connected with second thread bush 19 on the third riser, second threaded rod 18's rear end runs through second thread bush 19, and fixedly connected with third hand wheel 20, adjust casing 1's angle, thereby can follow different angles and watch the show content.
The working principle is as follows: when the utility model is used, when the height of the display screen body 3 needs to be adjusted, the movable plate 23 is pushed upwards, the movable plate 23 is limited by the upward movement of the first slider in the first chute cavity, the movable plate 23 moves upwards to drive the L-shaped rod 24 to move upwards, the L-shaped rod 24 moves upwards to be separated from the blind hole cavity, the first hand wheel 22 is rotated to drive the rotating shaft 21 to rotate, the rotating shaft 21 rotates to drive the cam 6 to rotate anticlockwise, the cam 6 rotates anticlockwise to push the bearing plate 2 to move upwards, the bearing plate 2 moves upwards to push the bearing plate 2 to limit, the bearing plate 2 moves upwards to drive the display screen body 3 to move upwards, after the proper position is adjusted, the movable plate 23 is loosened, the L-shaped rod 24 is driven under the self gravity to be inserted into one of the blind hole cavities again, and the first hand wheel 22 is fixed, the rotation is avoided, people with different heights can obtain good watching experience by adjusting the height of the display screen body 3, when the angle of the display screen body 3 needs to be adjusted, the third hand wheel 20 is rotated in the forward and reverse directions to drive the second threaded rod 18 to rotate in the forward and reverse directions, the second threaded rod 18 rotates in the forward and reverse directions to drive the L-shaped plate 17 to move back and forth through the second threaded sleeve 19, the L-shaped plate 17 is limited by the third sliding block moving in the third sliding groove inner cavity, the L-shaped plate 17 moves back and forth to drive the shell 1 to turn up and down by taking a shaft pin as an axis through the supporting rod 16, so that the inclined angle of the shell 1 is adjusted, when the display screen body 3 is not used, the servo motor 7 is started through an external power supply, the servo motor 7 works to drive the first bevel gear 8 to rotate, the first bevel gear 8 rotates to drive the two second bevel gears 9 which are meshed with the first bevel gear 8 to rotate, the second bevel gear 9 rotates to drive the worm 10 to rotate the worm 10 to drive the worm wheel 11 which is meshed with the worm to rotate, the worm wheel 11 rotates to drive the first threaded rod 5 to rotate, the first threaded rod 5 rotates to drive the first threaded sleeves 12 to move downwards, the two first threaded sleeves 12 simultaneously move downwards to drive one side of the dustproof cloth 14 to move downwards, so as to pull the storage scroll 13 to rotate, the dustproof cloth 14 is pulled downwards and blocks the display screen body 3, the servo motor 7 is closed, dust accumulation on the display screen body 3 is avoided from influencing the display effect, when the dustproof cloth needs to be reused, the servo motor 7 is started to drive the first bevel gear 8 to rotate reversely, the first bevel gear 8 reversely rotates to drive the two first threaded sleeves 12 to move upwards, the second hand-operated wheel 25 is manually rotated to drive the storage scroll 13 to rotate reversely, so as to roll the dustproof cloth 14 on the storage scroll 13 again, the screen is prevented from being shielded when the display screen body 3 is used.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a take protective structure's LED display screen, includes casing (1), the front side of casing (1) is opened and is equipped with the opening, the inner chamber of casing (1) is close to bottom department and is equipped with loading board (2), the top intermediate position department fixedly connected with display screen body (3) of loading board (2), its characterized in that: the bottom of the bearing plate (2) is provided with a lifting mechanism, the bottom of the shell (1) is provided with a bearing plate (4), the bottom of the shell (1) is provided with a shaft pin, the shell (1) is movably connected with the bearing plate (4) through the shaft pin, the top of the bearing plate (4) close to the left side and the right side is fixedly connected with a first bearing, a first threaded rod (5) is inserted into an inner cavity of the first bearing, the top of the shell (1) close to the left side and the right side is fixedly connected with a support plate, the tops of the two support plates are fixedly connected with a top plate (15) together, the top plate (15) close to the left side and the right side is fixedly connected with a second bearing, the top ends of the two first threaded rods (5) respectively penetrate through the adjacent second bearings and are fixedly connected with a worm wheel (11), and the middle position of the top plate (15) is fixedly connected with a servo motor (7), the power take off end fixedly connected with first conical gear (8) of servo motor (7), the left and right sides of first conical gear (8) all meshes there is second conical gear (9), two the equal fixedly connected with worm (10) in one side that second conical gear (9) kept away from mutually, the left and right sides of servo motor (7) all is equipped with the first riser, first riser bottom and roof (15) fixed connection, two equal fixedly connected with third bearing on the first riser, two the one end that worm (10) kept away from mutually runs through adjacent third bearing respectively to with worm wheel (11) rear side intermeshing, the top of casing (1) is equipped with protection machanism.
2. The LED display screen with the protective structure as claimed in claim 1, wherein: elevating system includes cam (6), cam (6) are located the bottom intermediate position department of loading board (2), rear side fixedly connected with pivot (21) of cam (6), the rear side of casing (1) is close to bottom fixedly connected with fourth bearing, the rear end of pivot (21) runs through the fourth bearing inner chamber to the first hand wheel (22) of fixedly connected with.
3. The LED display screen with the protective structure as claimed in claim 2, wherein: the top of first hand wheel (22) is equipped with fly leaf (23), the first slider of front side fixedly connected with of fly leaf (23), the rear side of casing (1) is opened and is equipped with first spout, first slider swing joint is in the inner chamber of first spout, the rear side fixedly connected with L shape pole (24) of fly leaf (23), a plurality of blind hole has been seted up to the outside edge of first hand wheel (22), the one end that fly leaf (23) were kept away from in L shape pole (24) is pegged graft at one of them blind hole inner chamber.
4. The LED display screen with the protective structure as claimed in claim 1, wherein: the equal fixedly connected with second slider in both sides about loading board (2), the second spout has all been seted up to the inner chamber left and right sides of casing (1), two second slider swing joint is at adjacent second spout inner chamber respectively.
5. The LED display screen with the protective structure as claimed in claim 1, wherein: the protection mechanism comprises two first thread sleeves (12), the two first thread sleeves (12) are respectively sleeved on the adjacent first threaded rods (5) near the top ends, the two first thread sleeves (12) are positioned at the bottom of the top plate (15), second vertical plates are fixedly connected at the positions, close to the left side and the right side, of the bottom of the top plate (15), fifth bearings are fixedly connected at the adjacent sides of the two second vertical plates, a storage reel (13) is arranged between the two second vertical plates, the left end of the take-in reel (13) is inserted into the inner cavity of the adjacent fifth bearing, the right end of the take-in reel (13) penetrates through the adjacent fifth bearing, a second hand wheel (25) is fixedly connected, the take-up reel (13) is sleeved with dustproof cloth (14), one side of the dustproof cloth (14) is fixedly connected with the take-up reel (13), and the other side of the dustproof cloth (14) is fixedly connected with the two first thread sleeves (12).
6. The LED display screen with the protective structure as claimed in claim 1, wherein: the rear side of casing (1) articulates there is bracing piece (16), the top of bearing plate (4) is close to rear side department and is equipped with L shaped plate (17), the one end and the L shaped plate (17) swing joint of casing (1) are kept away from in bracing piece (16), the bottom fixedly connected with third slider of L shaped plate (17), the third spout has been seted up at the top of bearing plate (4), third slider swing joint is at the inner chamber of third spout.
7. The LED display screen with the protective structure as claimed in claim 6, wherein: the rear side fixedly connected with sixth bearing of L shaped plate (17), it has second threaded rod (18) to peg graft in the sixth bearing inner chamber, the rear side of L shaped plate (17) is equipped with the third riser, third riser bottom and bearing plate (4) fixed connection, fixedly connected with second thread bush (19) on the third riser, second thread bush (19) are run through to the rear end of second threaded rod (18) to the hand wheel (20) of fixedly connected with third.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263938.8U CN214377442U (en) | 2021-01-30 | 2021-01-30 | LED display screen with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263938.8U CN214377442U (en) | 2021-01-30 | 2021-01-30 | LED display screen with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214377442U true CN214377442U (en) | 2021-10-08 |
Family
ID=77961861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120263938.8U Active CN214377442U (en) | 2021-01-30 | 2021-01-30 | LED display screen with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214377442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055477A (en) * | 2022-05-09 | 2022-09-16 | 孙祥 | Self-cleaning type LED screen protective layer capable of preventing secondary pollution |
-
2021
- 2021-01-30 CN CN202120263938.8U patent/CN214377442U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055477A (en) * | 2022-05-09 | 2022-09-16 | 孙祥 | Self-cleaning type LED screen protective layer capable of preventing secondary pollution |
| CN115055477B (en) * | 2022-05-09 | 2023-12-12 | 鄂尔多斯市同晖电子科技有限公司 | Self-cleaning LED screen protective layer capable of preventing secondary pollution |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206594957U (en) | A kind of multi-functional Display Rack of indoor design | |
| CN111012124B (en) | Electronic product display cabinet | |
| CN106983322B (en) | A kind of electronic product placement displaying device | |
| CN214377442U (en) | LED display screen with protective structure | |
| CN108053775A (en) | A kind of lifting panel for economic management | |
| CN209912346U (en) | Planar design model display device | |
| CN211459577U (en) | Commodity display device for electronic commerce platform | |
| CN211669892U (en) | Information display device in transportation equipment | |
| CN113439976B (en) | Special exhibition stand for visual transmission design | |
| CN214905567U (en) | Convertible exhibit display mechanism | |
| CN113827075B (en) | Automatic light display adjusting device for exhibition | |
| CN216875806U (en) | Show cupboard with adjustable show object position | |
| CN106419330B (en) | A kind of power supply company's business logistics service creative management device | |
| CN209625727U (en) | A kind of conference and exhibition center's displaying panel | |
| CN208661688U (en) | A kind of strand screening devices | |
| CN210643461U (en) | Robot for display | |
| CN209496589U (en) | It is a kind of can multi-angle rotary advertising framework | |
| CN112515415A (en) | Display device for art design | |
| CN109645762A (en) | Artwork exhibition frame | |
| CN214959837U (en) | Anti-electromagnetic interference liquid crystal television | |
| CN215015641U (en) | Architectural design outward appearance effect show instrument | |
| CN210135385U (en) | Visual transmission design platform | |
| CN213161251U (en) | Quick grinder is used in processing of dust-protection type conductive silver thick liquid | |
| CN217880551U (en) | License plate discernment all-in-one is with detection camera that is equipped with protective structure | |
| CN214340838U (en) | Digital screen storage device for intelligent painting and calligraphy sharing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A LED display screen with protective structure Granted publication date: 20211008 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Longgang Branch Pledgor: Shenzhen Taishanhong Display Technology Co.,Ltd. Registration number: Y2024980005481 |