CN220456039U - Display screen panel with high light transmission function - Google Patents
Display screen panel with high light transmission function Download PDFInfo
- Publication number
- CN220456039U CN220456039U CN202322152313.6U CN202322152313U CN220456039U CN 220456039 U CN220456039 U CN 220456039U CN 202322152313 U CN202322152313 U CN 202322152313U CN 220456039 U CN220456039 U CN 220456039U
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- wedge
- shielding plate
- light shielding
- fixedly connected
- frame
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 9
- 239000011324 bead Substances 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 description 6
- WEJZHZJJXPXXMU-UHFFFAOYSA-N 2,4-dichloro-1-phenylbenzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC=C1 WEJZHZJJXPXXMU-UHFFFAOYSA-N 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000011049 pearl Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a display screen panel with a high light transmission function, which comprises a mounting frame, wherein a panel main body is mounted in the mounting frame, a PCB (printed circuit board) is arranged on the front side of the panel main body, a plurality of LED (light emitting diode) lamp beads are mounted on the PCB at equal intervals, a light shielding plate is arranged in the mounting frame, the light shielding plate is connected with the mounting frame through a connecting mechanism, and an extrusion mechanism is arranged in the mounting frame. According to the utility model, the left side of the light shielding plate is placed in the placement cavity, the lower end of the light shielding plate is positioned at the upper end of the limiting groove, then the light shielding plate is pushed into the installation frame, when the two connecting blocks pass through the two wedge-shaped blocks, the corresponding wedge-shaped blocks are propped to move upwards (or downwards), and when the two wedge-shaped blocks reach the corresponding wedge-shaped grooves, the wedge-shaped blocks are clamped into the wedge-shaped grooves under the elastic action of the compression springs, and the panel main body is in an opaque state at the moment, so that the installation is completed, and the disassembly and the installation can be realized relatively simply.
Description
Technical Field
The utility model belongs to the technical field of display panels, and particularly relates to a display screen panel with a high light transmission function.
Background
According to the LED display screen with high light transmittance mentioned in patent No. CN201921032721.5, a plurality of LED lamps and electronic components are welded on a printed circuit board to form an LED unit board, and one or more LED unit boards are mounted on a box to form an LED display screen for displaying information such as text, image, video and video signals. In order to improve the contrast of the LED display screen, the surface of the LED display panel is black, when the LED display screen is not used, the LED display screen is a black panel, the permeability is low, the light transmittance is poor, in order to solve the light transmittance problem, in the application process of the LED display screen, manufacturers make the LED display screen into the light-transmitting LED display screen, but the LED display screens are customized according to specific conditions, and the application aspect is single;
the LED display screen light transmission module has the advantages that the spare positions among the adjacent LED lamp beads are processed into horizontal or vertical strip-shaped light transmission holes, and meanwhile, the main body frame is of a high-permeability structure, so that the LED display screen light transmission module achieves the maximum light transmission effect, the light barrier is detachably fixed on the back surface of the LED display screen light transmission module, and the light barrier can be disassembled and assembled according to different application occasions, so that the LED display screen is in a light transmission state and a light non-transmission state;
however, the device makes the LED display screen in a light-transmitting state and a light-non-transmitting state, and the light barrier is fixed on the main body frame through a plurality of screws, bolts and screws, so that the installation and the disassembly of the light barrier are troublesome when the state is switched every time.
Disclosure of Invention
Aiming at the problem that the LED display screen is in a light-transmitting state and a light-non-transmitting state in the prior art, the light barrier is required to be fixed on the main body frame through a plurality of screws, bolts and screws, so that the light barrier is more troublesome to install and detach when the state is switched every time, the utility model provides the following technical scheme:
the utility model provides a display screen panel with high printing opacity function, includes the installing frame, install the panel main part in the installing frame, the front side of panel main part is provided with the PCB board, equidistant a plurality of LED lamp pearls of installing on the PCB board, a plurality of the front side of LED lamp pearl is provided with the coating film medium, the coating film medium is the PET material, the right side of installing frame has been seted up and has been placed the chamber, be provided with the light screen in the installing frame, the light screen passes through coupling mechanism with the installing frame and is connected, be provided with extrusion mechanism in the installing frame, extrusion mechanism cooperatees with coupling mechanism; the connecting mechanism comprises a plurality of compression springs arranged at the upper end and the lower end of the installation frame, a plurality of compression springs are fixedly connected with pull plates at one ends, far away from the installation frame, of the compression springs, the extrusion mechanism comprises a plurality of recovery springs arranged on the inner wall of the left side of the installation frame, and two extrusion plates are fixedly connected to the right sides of the recovery springs together.
When the light shielding plate is required to be installed on the installation frame, the left side of the light shielding plate is placed in the placement cavity, meanwhile, the lower end of the light shielding plate is located at the upper end of the limiting groove, then the light shielding plate is pushed into the installation frame, when two connecting blocks pass through two wedge-shaped blocks, the corresponding wedge-shaped blocks can be propped up or down to move, the compression springs are stretched, after the two wedge-shaped blocks reach the corresponding wedge-shaped grooves, the wedge-shaped blocks are clamped into the wedge-shaped grooves under the elastic action of the compression springs, the panel main body at the moment is in an opaque state, and the installation is completed, so that the disassembly and the installation can be realized simply.
As the preference of the technical scheme, one end of each of the two pull plates, which is close to the mounting frame, is fixedly connected with a connecting rod, and the other end of each of the two pull plates is fixedly connected with a first pull ring.
As the optimization of the technical scheme, one end of each connecting rod extends into the installation frame and is fixedly connected with a wedge-shaped block, and the left side of the light shielding plate is fixedly connected with two connecting blocks.
As the optimization of the technical scheme, wedge-shaped grooves are formed in the two connecting blocks, the two wedge-shaped grooves are matched with the corresponding wedge-shaped blocks, and a second pull ring is fixedly connected to the outer wall of the right side of the light shielding plate.
As a preferable mode of the above technical solution, the two squeeze plates have the same area and are located at the left side of the adjacent wedge-shaped block.
After the installation is completed, the two extrusion plates are also propped to move left, the two recovery springs are in a compressed state, the two extrusion plates can give a rightward force to the connecting block under the elastic action of the plurality of recovery springs, and the two extrusion plates are matched with the limit of the wedge-shaped block, so that the light shielding plate is limited more tightly
As the preference of the technical scheme, the limit groove is formed in the inner bottom of the installation frame, and the bottom end of the light shielding plate transversely slides in the limit groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the light shielding plate is required to be installed on the installation frame, the left side of the light shielding plate is placed in the placement cavity, meanwhile, the lower end of the light shielding plate is located at the upper end of the limiting groove, then the light shielding plate is pushed into the installation frame, when two connecting blocks pass through the two wedge-shaped blocks, the corresponding wedge-shaped blocks are propped up (or move down), the compression springs are stretched, when the two wedge-shaped blocks reach the corresponding wedge-shaped grooves, the wedge-shaped blocks are clamped into the wedge-shaped grooves under the elastic action of the compression springs, and the panel main body at the moment is in a light-tight state, so that the installation is completed, and the disassembly and the installation can be realized simply;
(2) After the installation is completed, the two extrusion plates are also propped to move left, the two recovery springs are in a compressed state, the two extrusion plates can give a rightward force to the connecting block under the elastic action of the plurality of recovery springs, and the two extrusion plates are matched with the limit of the wedge-shaped block, so that the light shielding plate is limited more tightly.
(3) When dismantling when needs, two first pull rings of pulling simultaneously, first pull ring is pulled the back, through the connecting rod, can drive the wedge and leave the wedge groove that corresponds, and under the elastic action of a plurality of recovery springs, two stripper plates can move right rapidly, and quick letting two fixed knot construct separate, later through the second pull ring with the light screen take out can, the panel main part of this moment is the printing opacity state.
Drawings
FIG. 1 shows a schematic overall structure of an embodiment of the present utility model;
FIG. 2 shows an enlarged view at A of FIG. 1 of an embodiment of the present utility model;
FIG. 3 shows an exploded view of the panel body structure of an embodiment of the present utility model;
in the figure: 1. a mounting frame; 2. a light shielding plate; 3. a placement cavity; 4. a connecting block; 5. wedge grooves; 6. a panel main body; 7. a PCB board; 8. LED lamp beads; 9. a film coating medium; 10. a first pull ring; 11. pulling a plate; 12. a compression spring; 13. a connecting rod; 14. wedge-shaped blocks; 15. a restoring spring; 16. an extrusion plate; 17. a second pull ring; 18. and a limit groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
The utility model provides a display screen panel with a high light transmission function, as shown in fig. 1-3, the display screen panel comprises a mounting frame 1, a panel main body 6 is mounted in the mounting frame 1, a PCB (printed circuit board) 7 is arranged on the front side of the panel main body 6, a plurality of LED lamp beads 8 are mounted on the PCB 7 at equal intervals, a coating medium 9 is arranged on the front side of the LED lamp beads 8, the coating medium 9 is made of PET (polyethylene terephthalate) material and has high light transmission, a placing cavity 3 is formed on the right side of the mounting frame 1, a light shielding plate 2 is arranged in the mounting frame 1, the light shielding plate 2 is connected with the mounting frame 1 through a connecting mechanism, an extrusion mechanism is arranged in the mounting frame 1, and the extrusion mechanism is matched with the connecting mechanism;
as shown in fig. 1-2, the connecting mechanism comprises a plurality of compression springs 12 arranged at the upper end and the lower end of the mounting frame 1, wherein one ends of the plurality of compression springs 12 far away from the mounting frame 1 are fixedly connected with pull plates 11, the other ends of the two pull plates 11 are fixedly connected with first pull rings 10, and one ends of the two pull plates 11 close to the mounting frame 1 are fixedly connected with connecting rods 13.
As shown in fig. 1-2, one ends of two connecting rods 13 extend into the mounting frame 1 and are fixedly connected with wedge-shaped blocks 14, two connecting blocks 4 are fixedly connected to the left side of the light screen 2, wedge-shaped grooves 5 are formed in the two connecting blocks 4, the two wedge-shaped grooves 5 are matched with the corresponding wedge-shaped blocks 14, a second pull ring 17 is fixedly connected to the outer wall of the right side of the light screen 2, and a limit groove 18 is formed in the inner bottom of the mounting frame 1.
As shown in fig. 1-2, the pressing mechanism includes a plurality of restoring springs 15 disposed on the inner wall of the left side of the mounting frame 1, two pressing plates 16 are fixedly connected to the right sides of the restoring springs 15, and the areas of the two pressing plates 16 are the same and are located on the left sides of the adjacent wedge blocks 14.
Working principle: the front side of the panel main body 6 is provided with the PCB 7, the PCB 7 is provided with a plurality of LED lamp beads 8, and meanwhile, the light transmission effect of the panel main body 6 is greatly improved through the coating medium 9 (the coating medium 9 is pet material and has high light transmission);
when the light shielding plate 2 is required to be installed on the installation frame 1, firstly, the left side of the light shielding plate 2 is placed in the placement cavity 3, meanwhile, the lower end of the light shielding plate 2 is located at the upper end of the limiting groove 18, then the light shielding plate 2 is pushed into the installation frame 1, when two connecting blocks 4 pass through two wedge-shaped blocks 14, the corresponding wedge-shaped blocks 14 are propped up (or move down), the compression springs 12 are stretched, when the two wedge-shaped blocks 14 reach the corresponding wedge-shaped grooves 5, under the elastic action of the compression springs 12, the wedge-shaped blocks 14 are clamped into the wedge-shaped grooves 5, and the panel main body 6 at the moment is in an opaque state, so that the installation is completed, and the disassembly and the installation can be realized simply;
after the installation is completed, the two extrusion plates 16 are also propped to move left, the two restoring springs 15 are in a compressed state, the two extrusion plates 16 can give a rightward force to the connecting block 4 under the elastic action of the plurality of restoring springs 15, the pressure of the connecting block 4 to the wedge-shaped block 14 is improved, and the light shielding plate 2 can be limited more tightly;
when the two first pull rings 10 are required to be disassembled, the two first pull rings 10 are pulled simultaneously, after the first pull rings 10 are pulled, the wedge-shaped blocks 14 can be driven to leave the corresponding wedge-shaped grooves 5 through the connecting rods 13, under the elastic action of the plurality of restoring springs 15, the two squeeze plates 16 can rapidly move right, the two fixed structures can be rapidly separated, and then the light shielding plate 2 is pulled out through the second pull rings 17, so that the panel main body 6 is in a light-transmitting state;
the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (6)
1. The utility model provides a display screen panel with high printing opacity function, includes installing frame (1), its characterized in that, install panel main part (6) in installing frame (1), the front side of panel main part (6) is provided with PCB board (7), equidistant a plurality of LED lamp pearl (8) of installing on PCB board (7), a plurality of the front side of LED lamp pearl (8) is provided with coating medium (9), coating medium (9) are the PET material, place chamber (3) have been seted up on the right side of installing frame (1), be provided with light screen (2) in installing frame (1), light screen (2) are connected through coupling mechanism with installing frame (1), be provided with extrusion mechanism in installing frame (1), extrusion mechanism cooperatees with coupling mechanism; the connecting mechanism comprises a plurality of compression springs (12) arranged at the upper end and the lower end of the installation frame (1), one ends, far away from the installation frame (1), of the compression springs (12) are fixedly connected with pulling plates (11), the extrusion mechanism comprises a plurality of recovery springs (15) arranged on the inner wall of the left side of the installation frame (1), and two extrusion plates (16) are fixedly connected to the right sides of the recovery springs (15) together.
2. The display screen panel with the high light transmission function according to claim 1, wherein one end, close to the installation frame (1), of each of the two pull plates (11) is fixedly connected with a connecting rod (13), and the other end of each of the two pull plates (11) is fixedly connected with a first pull ring (10).
3. A display screen panel with high light transmission function according to claim 2, characterized in that one end of two connecting rods (13) extends into the mounting frame (1) and is fixedly connected with wedge-shaped blocks (14), and the left side of the light shielding plate (2) is fixedly connected with two connecting blocks (4).
4. A display panel with high light transmission function according to claim 3, wherein wedge grooves (5) are formed in two connecting blocks (4), the two wedge grooves (5) are matched with corresponding wedge-shaped blocks (14), and a second pull ring (17) is fixedly connected to the outer wall of the right side of the light shielding plate (2).
5. A display panel with high light transmission according to claim 3, characterized in that both squeeze plates (16) are equally large in area, being located on the left side of the adjacent wedge block (14).
6. A display panel with high light transmission function according to claim 3, wherein the inner bottom of the mounting frame (1) is provided with a limit groove (18), and the bottom end of the light shielding plate (2) transversely slides in the limit groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322152313.6U CN220456039U (en) | 2023-08-11 | 2023-08-11 | Display screen panel with high light transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322152313.6U CN220456039U (en) | 2023-08-11 | 2023-08-11 | Display screen panel with high light transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220456039U true CN220456039U (en) | 2024-02-06 |
Family
ID=89727383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322152313.6U Active CN220456039U (en) | 2023-08-11 | 2023-08-11 | Display screen panel with high light transmission function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220456039U (en) |
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2023
- 2023-08-11 CN CN202322152313.6U patent/CN220456039U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |