CN212113083U - Grid LED display screen mask - Google Patents
Grid LED display screen mask Download PDFInfo
- Publication number
- CN212113083U CN212113083U CN202021006682.4U CN202021006682U CN212113083U CN 212113083 U CN212113083 U CN 212113083U CN 202021006682 U CN202021006682 U CN 202021006682U CN 212113083 U CN212113083 U CN 212113083U
- Authority
- CN
- China
- Prior art keywords
- display screen
- led display
- groove
- spring
- screen mask
- 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
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a grid LED display screen mask, which comprises an LED display screen mask, a shell, a dismounting mechanism and a heat dissipation mechanism, wherein the LED display screen mask is arranged on the top surface of the shell, one side surface of the LED display screen mask is fixedly connected with a connecting plate, the dismounting mechanism comprises a clamping plate, one side surface of the clamping plate, which is arranged on the connecting plate, is fixedly connected, one side surface of the shell is provided with a clamping groove relative to the outer surface of the clamping plate, the inner wall surface of the clamping groove is provided with a movable groove, the inner wall surface of the movable groove is connected with a torsional spring, the other side surface of the torsional spring is connected with a pressing plate, so that the LED display screen mask can be freely dismounted and mounted, the LED display screen mask is cleaned, the dust which is stained on the surface when in use is avoided, the display effect of the LED display screen is influenced, and the problem that, meanwhile, the structure is simpler, the disassembly and the assembly are more convenient, and the working efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the LED display screen, concretely relates to grid LED display screen face guard.
Background
The LED display screen is composed of LED dot matrixes, characters, pictures, animations and videos are displayed through the on and off of red or green lamp beads of the LED electronic display screen, the content can be changed at any time, and all components are display devices of modular structures. Generally, the display device comprises a display module, a control system and a power supply system. The display module is composed of a dot matrix consisting of LED lamps and is responsible for luminous display; the control system can display the contents of characters, pictures, videos and the like on the screen by controlling the on and off of the corresponding area, and the constant waving card mainly plays animation; the power supply system is responsible for converting input voltage and current into voltage and current required by the display screen, a grid type LED display mask is commonly used, and the LED grid screen is a large display which is the most important for information publishing and advertisement propaganda and can be used indoors or outdoors. LED grille screen on the existing market adopts rectangular form aluminum product installation LED lamp, plus the frame forms the display screen behind arranging side by side, however when using for a long time, LED display screen veil surface is easily infected with the dust, and grid limit inslot is not convenient for clear up, it is fuzzy to lead to the picture that LED display screen shows, thereby the influence is watched and is experienced, under the long-time use simultaneously, display screen face guard surface easily accumulates the heat, cause the condition of catching fire easily, lead to the fragile problem of display screen, we provide a grid LED display screen face guard for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grid LED display screen face guard to the LED display screen face guard surface that proposes in solving above-mentioned background art is easily infected with the dust, and is not convenient for clear up in the grid limit inslot, leads to the picture that the LED display screen shows fuzzy, thereby the influence is watched and is experienced, uses for a long time simultaneously down, and display screen face guard surface easily hoards up the heat, causes the condition of catching fire easily, leads to the fragile problem of display screen.
In order to achieve the above object, the utility model provides a following technical scheme: a grid LED display screen mask comprises an LED display screen mask, a shell, a dismounting mechanism and a heat dissipation mechanism, the LED display screen mask is positioned on the top surface of the shell, the surface of one side of the LED display screen mask is fixedly connected with a connecting plate, the disassembling and assembling mechanism comprises a clamping plate, the clamping plates are fixedly connected with one side surface of the connecting plate, a clamping groove is arranged on one side surface of the shell relative to the outer surface of the clamping plates, the inner wall surface of the clamping groove is provided with a movable groove, the inner wall surface of the movable groove is connected with a torsional spring, the surface of the other side of the torsion spring is connected with a pressing plate, one side of the clamping plate is positioned on the surface of the pressing plate, a spring groove is arranged in the shell, the inner wall surface of the spring groove is connected with a first spring, the other side surface of the first spring is connected with a supporting rod, the outer surface of the supporting rod is fixedly connected with a sliding rod, and a supporting groove is formed in the surface of one side of the connecting plate, which corresponds to the top end surface of the supporting rod.
Preferably, an inner groove is formed in one side surface of the LED display screen mask, a protruding block is fixedly connected to the surface of the inner wall of the inner groove, the heat dissipation mechanism comprises a heat dissipation fin, the heat dissipation fin is located on the inner wall of the inner groove, one side of the heat dissipation fin is tightly attached to one side surface of the protruding block, a limiting groove is formed in the inner wall of the inner groove relative to one side surface of the heat dissipation fin, a second spring is connected to the surface of the inner wall of the limiting groove, a stop block is connected to the surface of the other side of the second spring, and a.
Preferably, one side surface of the torsion spring is fixedly connected with the inner wall surface of the movable groove, and the other side surface of the torsion spring is fixedly connected with one side surface of the pressing plate.
Preferably, one side surface of the first spring is fixedly connected with the inner wall surface of the spring groove, the other side surface of the first spring is fixedly connected with the outer surface of the abutting rod, and an inclined surface is formed on one side surface of the abutting rod.
Preferably, the outer surface of the clamping plate is connected with the inner wall surface of the clamping groove in a clamping mode, and the top end surface of the supporting rod is connected with the inner wall surface of the supporting groove in a clamping mode.
Preferably, the number of the convex blocks is four, and the convex blocks are fixedly connected with the inner wall surface of the inner groove.
Preferably, one side surface of the second spring is fixedly connected with the inner wall surface of the limit groove, and the other side surface of the second spring is fixedly connected with one side surface of the stop block.
Preferably, one side surface of the stop block is tightly attached to one side surface of the radiating fin, and the outer surface of the sliding block is in sliding connection with the inner wall surface of the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the dismouting mechanism of design for can be with the free dismantlement and the installation of LED display screen face guard, clear up the LED display screen face guard, the dust that the surface was infected with when having avoided the use influences the effect that presents of LED display screen, has solved the difficult problem of clearing up of grid limit groove, and the structure is more simple simultaneously, and it is more convenient to dismantle the installation, has improved work efficiency greatly.
2. Through the heat dissipation mechanism who designs, can effectually carry out outside heat dissipation to the LED display screen and handle, and the lug that sets up, can reduce the area of contact of fin, thereby play better radiating effect, the long-time use of LED display screen has been solved, the surface heat is hoarded up, lead to the fragile problem of display screen, can play the effect of protection to the display screen, the life of LED display screen has been strengthened, the change is dismantled to the free of accessible slider simultaneously, thereby the consumption of fin has been avoided, lead to its radiating effect to reduce.
Drawings
FIG. 1 is a schematic view of the grid type LED display mask of the present invention;
FIG. 2 is a side sectional view of the display screen mask structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 1 at B according to the present invention;
in the figure: 1. an LED display screen mask; 2. a housing; 3. a connector tile; 4. clamping a plate; 5. a card slot; 6. a movable groove; 7. a torsion spring; 8. pressing a plate; 9. a spring slot; 10. a first spring; 11. a support rod; 12. a slide bar; 13. a butting groove; 14. a heat sink; 15. an inner tank; 16. a bump; 17. a limiting groove; 18. a second spring; 19. a stopper; 20. a slide block.
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. 1-4, the present invention provides a technical solution: a grid LED display screen mask comprises an LED display screen mask 1, a shell 2, a dismounting mechanism and a heat dissipation mechanism, wherein the LED display screen mask 1 is arranged on the top end surface of the shell 2, one side surface of the LED display screen mask 1 is fixedly connected with a connecting plate 3, the dismounting mechanism comprises a clamping plate 4, one side surface of the clamping plate 4, which is arranged on the connecting plate 3, is fixedly connected, one side surface of the shell 2 is provided with a clamping groove 5 relative to the outer surface of the clamping plate 4, the inner wall surface of the clamping groove 5 is provided with an active groove 6, the inner wall surface of the active groove 6 is connected with a torsion spring 7, the other side surface of the torsion spring 7 is connected with a pressing plate 8, one side of the clamping plate 4 is arranged on the surface of the pressing plate 8, the inside of the shell 2 is provided with a spring groove 9, the inner wall surface of the spring groove 9 is connected with a, the connecting plate 3 is provided with a top end surface opposite to the abutting rod 11 at one side surface with an abutting groove 13.
In order to facilitate heat dissipation of the display mask, in this embodiment, preferably, an inner groove 15 is formed in one side surface of the LED display screen mask 1, a protrusion 16 is fixedly connected to a surface of an inner wall of the inner groove 15, the heat dissipation mechanism includes a heat dissipation fin 14, the heat dissipation fin 14 is located on the inner wall of the inner groove 15, one side of the heat dissipation fin 14 is tightly attached to one side surface of the protrusion 16, a limiting groove 17 is formed in the inner wall of the inner groove 15, relative to one side surface of the heat dissipation fin 14, a second spring 18 is connected to a surface of the inner wall of the limiting groove 17, a stopper 19 is connected to the other side surface of.
In order to facilitate the elastic force to abut against the clamping plate, in this embodiment, preferably, one side surface of the torsion spring 7 is fixedly connected with the inner wall surface of the movable groove 6, and the other side surface of the torsion spring 7 is fixedly connected with one side surface of the pressing plate 8.
In order to facilitate the elastic force to abut against the abutting rod for fixing, in this embodiment, preferably, a side surface of the first spring 10 is fixedly connected with an inner wall surface of the spring groove 9, another side surface of the first spring 10 is fixedly connected with an outer surface of the abutting rod 11, and an inclined surface is formed on a side surface of the abutting rod 11.
For the convenience of the snap connection, in this embodiment, it is preferable that the outer surface of the clamping plate 4 is in snap connection with the inner wall surface of the clamping groove 5, and the top end surface of the abutting rod 11 is in snap connection with the inner wall surface of the abutting groove 13.
In order to reduce the contact area of the heat sink, in this embodiment, it is preferable that the number of the protrusions 16 is four, and the protrusions 16 are fixedly connected to the inner wall surface of the inner groove 15.
In order to facilitate the elastic force to resist the fixing, in this embodiment, it is preferable that one side surface of the second spring 18 is fixedly connected to the inner wall surface of the limiting groove 17, and the other side surface of the second spring 18 is fixedly connected to one side surface of the stopper 19.
In order to block the heat sink from moving, in this embodiment, preferably, one side surface of the stopper 19 is closely attached to one side surface of the heat sink 14, and the outer surface of the slider 20 is slidably connected to the inner wall surface of the limiting groove 17.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, the sliding rod 12 is slid, so that the sliding rod 12 can drive the abutting rod 11 to move and compress the first spring 10 at the rear end, after the first spring 10 contracts, the abutting rod 11 is also separated from the inner wall of the abutting groove 13 along with the movement, then the elastic force of the lower end torsion spring 7 is utilized to abut against the clamping plate 4 to move upwards, so that the connecting plate 3 and the LED display screen mask 1 can be pushed out automatically by utilizing the elastic force of the torsion spring 7, the LED display screen mask 1 can be cleaned and replaced, the dust on the surface after the use of the LED display screen mask is ensured, the showing effect is influenced, when the device is installed, the clamping plate 4 can be directly placed into the clamping groove 5, one side of the clamping plate 4 firstly contacts the inclined plane on one side of the abutting rod 11, the abutting rod 11 can be driven to move by utilizing the sliding of the inclined plane, so that the abutting rod 11 can be positioned on the inner wall of the spring groove 9, after the abutting rod is continuously, thereby make torsional spring 7 take place deformation, when the top that supports pole 11 with when the inner wall symmetry that supports groove 13, the elasticity of usable first spring 10 release will support pole 11 and release, can make the top that supports pole 11 carry out the block with the inner wall that supports groove 13 and fix, and can carry out quick fixed with LED display screen face guard 1 and casing 2, by the conflict of torsional spring 7, with the block that supports pole 11, can make LED display screen face guard 1 fixed more stable, avoid producing and rock, simple structure simple operation is convenient.
When the device is used, the sliding block 20 can be firstly slid, so that the sliding block 20 can drive the stop block 19 to move, after the stop block 19 is positioned in the inner wall of the limiting groove 17, the radiating fin 14 can be placed in the inner groove 15 and positioned on the upper surface of the convex block 16, and then the sliding block 20 is released, the elastic force of the second spring 18 at the rear end of the stop block 19 can rebound, so that one side of the stop block 19 is positioned on the surface of the radiating fin 14, the stable clamping of the radiating fin 14 in the inner groove 15 can be realized by utilizing the contact of the convex block 16 and the separation of the stop block 19, the heat radiation of the display screen can be carried out, the contact area of the radiating fin 14 can be reduced by arranging a plurality of convex blocks 16, the better heat radiation effect is achieved, the problem that the LED display screen is used for a long time and the heat on the outer surface is accumulated to cause the damage of the display screen is solved, and can be freely disassembled and replaced through the sliding block 20, thereby avoiding the consumption of the radiating fins 14 and reducing the radiating effect thereof.
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 (8)
1. The utility model provides a grid LED display screen face guard, includes LED display screen face guard (1), casing (2), dismouting mechanism and heat dissipation mechanism, its characterized in that: the LED display screen mask comprises a shell (2), wherein the LED display screen mask (1) is arranged on the top surface of the shell (2), a connecting plate (3) is fixedly connected to one side surface of the LED display screen mask (1), a dismounting mechanism comprises a clamping plate (4), one side surface of the clamping plate (4) which is arranged on the connecting plate (3) is fixedly connected, a clamping groove (5) is formed in one side surface of the shell (2) relative to the outer surface of the clamping plate (4), a movable groove (6) is formed in the inner wall surface of the clamping groove (5), a torsion spring (7) is connected to the inner wall surface of the movable groove (6), a pressing plate (8) is connected to the other side surface of the torsion spring (7), one side of the clamping plate (4) is arranged on the surface of the pressing plate (8), a spring groove (9) is formed in the shell (2), a first spring (10) is connected to the inner wall surface of the spring groove (9, the outer surface of the abutting rod (11) is fixedly connected with a sliding rod (12), and the surface of one side of the connecting plate (3) opposite to the surface of the top end of the abutting rod (11) is provided with an abutting groove (13).
2. A grid LED display screen mask as claimed in claim 1, wherein: inside groove (15) have been seted up to a side surface of LED display screen face guard (1), the inner wall fixed surface of inside groove (15) is connected with lug (16), heat dissipation mechanism includes fin (14), fin (14) are in the inner wall of inside groove (15), just a side surface of lug (16) is hugged closely to one side of fin (14), spacing groove (17) have been seted up for a side surface of fin (14) to the inner wall of inside groove (15), the inner wall surface of spacing groove (17) is connected with second spring (18), the opposite side surface of second spring (18) is connected with dog (19), the outer fixed surface of dog (19) is connected with slider (20).
3. A grid LED display screen mask as claimed in claim 1, wherein: the surface of one side of torsional spring (7) is fixed connection with the inner wall surface of activity groove (6), the surface of the other side of torsional spring (7) is fixed connection with the surface of one side of clamp plate (8).
4. A grid LED display screen mask as claimed in claim 1, wherein: one side surface of the first spring (10) is fixedly connected with the inner wall surface of the spring groove (9), the other side surface of the first spring (10) is fixedly connected with the outer surface of the abutting rod (11), and an inclined surface is formed on one side surface of the abutting rod (11).
5. A grid LED display screen mask as claimed in claim 1, wherein: the outer surface of the clamping plate (4) is connected with the inner wall surface of the clamping groove (5) in a clamping mode, and the top end surface of the abutting rod (11) is connected with the inner wall surface of the abutting groove (13) in a clamping mode.
6. A grid LED display screen mask as claimed in claim 2, wherein: the number of the convex blocks (16) is four, and the convex blocks (16) are positioned on the inner wall surface of the inner groove (15) and fixedly connected.
7. A grid LED display screen mask as claimed in claim 2, wherein: one side surface of the second spring (18) is fixedly connected with the inner wall surface of the limiting groove (17), and the other side surface of the second spring (18) is fixedly connected with one side surface of the stop block (19).
8. A grid LED display screen mask as claimed in claim 2, wherein: one side surface of the stop block (19) is tightly attached to one side surface of the radiating fin (14), and the outer surface of the sliding block (20) is in sliding connection with the inner wall surface of the limiting groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021006682.4U CN212113083U (en) | 2020-06-04 | 2020-06-04 | Grid LED display screen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021006682.4U CN212113083U (en) | 2020-06-04 | 2020-06-04 | Grid LED display screen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212113083U true CN212113083U (en) | 2020-12-08 |
Family
ID=73614470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021006682.4U Active CN212113083U (en) | 2020-06-04 | 2020-06-04 | Grid LED display screen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212113083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610823A (en) * | 2020-12-17 | 2021-04-06 | 腾泓(天津)城市环保资源科技有限责任公司 | Feedback and control device for speed of automobile process chain |
-
2020
- 2020-06-04 CN CN202021006682.4U patent/CN212113083U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610823A (en) * | 2020-12-17 | 2021-04-06 | 腾泓(天津)城市环保资源科技有限责任公司 | Feedback and control device for speed of automobile process chain |
| CN112610823B (en) * | 2020-12-17 | 2023-03-03 | 腾泓(天津)城市环保资源科技有限责任公司 | Feedback and control device for speed of automobile process chain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212113083U (en) | Grid LED display screen mask | |
| CN201994013U (en) | LED (light-emitting diode) double-sided display screen | |
| CN110942681A (en) | Wisdom blackboard that radiating effect is good | |
| CN213339471U (en) | Install LED display screen module fast | |
| CN212900503U (en) | Distributed energy-saving LED display screen | |
| CN216118310U (en) | Screen backlight convenient to dismouting | |
| CN214897434U (en) | Liquid crystal advertisement machine based on thing networked control | |
| CN214790604U (en) | Anti-dazzle high-brightness LED energy-saving lamp | |
| CN219800408U (en) | LED display screen with porous heat radiation structure | |
| CN216956920U (en) | Synchronous playing device for multiple display devices | |
| CN211124846U (en) | L ED culture information propaganda device | |
| CN210167064U (en) | Compact LED display screen convenient to installation | |
| CN217061340U (en) | Modular LED large screen convenient to assemble | |
| CN220540669U (en) | LED screen convenient to installation | |
| CN218954669U (en) | LED dyeing lamp | |
| CN219936638U (en) | Lamp box for quickly installing LED lamp strip | |
| CN212009427U (en) | Intelligent self-brightness-adjusting computer display | |
| CN216052518U (en) | Liquid crystal display screen with heat radiation assembly | |
| CN218547887U (en) | LED screen with heat dissipation function | |
| CN216435377U (en) | LED display screen convenient for dismounting LED lamp bead assembly | |
| CN216211575U (en) | Three-dimensional LED display screen module for teaching equipment | |
| CN217690422U (en) | LED display screen convenient to disassemble and assemble | |
| CN212461042U (en) | LED electronic screen with efficient heat dissipation function | |
| CN220911285U (en) | LED backlight lamp strip with arch bridge structure | |
| CN213244500U (en) | High temperature resistant multilayer printed circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |