CN215577457U - LED digital display screen - Google Patents
LED digital display screen Download PDFInfo
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- CN215577457U CN215577457U CN202121086269.8U CN202121086269U CN215577457U CN 215577457 U CN215577457 U CN 215577457U CN 202121086269 U CN202121086269 U CN 202121086269U CN 215577457 U CN215577457 U CN 215577457U
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Abstract
The utility model discloses an LED digital display screen, which has the technical scheme that: the shock absorption device comprises a display screen and a shell, wherein the display screen is arranged in the shell, a shock absorption pad is fixedly arranged on the rear surface of the display screen, a rubber ring is fixedly arranged around the display screen, buffer grooves are fixedly arranged on the upper inner side and the lower inner side of the shell, the buffer grooves are fixedly connected with one ends of shock absorption springs, the other ends of the shock absorption springs are fixedly connected with the bottoms of fixed clamping grooves, notches of the fixed clamping grooves are fixedly connected with the display screen, a plurality of air bags are fixedly arranged on the left inner side and the right inner side of the shell, the air bags are fixedly connected with a support plate, the support plate is fixedly connected with the left side and the right side of the rubber ring, and a cleaning device is fixedly arranged on the outer side of the shell; the utility model solves the problems that the display screen does not have a cleaning function and the LED display screen does not have an anti-falling protection function.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to an LED digital display screen.
Background
An LED (light Emitting diode), which is a solid semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light, and is widely used in display screens as an indication and display light source, thereby generating an LED digital display screen, which has been widely used in various electronic products due to its advantages of long service life, high display brightness, fast display change rate, and the like, and the display contents of the LED digital display screen mainly include arabic numerals, english letters, easily recognized special symbols, and the like.
Referring to the existing chinese patent with publication number CN210271617U, an LED digital display screen is disclosed, which comprises: the box, be equipped with the LED screen on the box, the surface of LED screen is equipped with the LED charactron, the box is equipped with the connecting plate for the one end of LED screen, the one end that the LED screen was kept away from to the connecting plate is equipped with the heating panel, one side of connecting plate is equipped with the radiator, the one end of box is equipped with the louvre, be equipped with the radiating groove with the heating panel adaptation on the connecting plate, be equipped with the fastener who is used for fastening the heating panel on the connecting plate, fastener is including setting up in the fastening platform that the connecting plate just is located radiating groove one side, the embedded fastener of being connected with the fastening platform rotation that is equipped with of fastening platform, be equipped with the spacing groove with the fastener joint on the heating panel, the spring has been cup jointed on the fastener, the spring is compression state. Due to the heat dissipation effect of the radiator, the heat dissipated by the heat dissipation plate is blown to the heat dissipation holes and is discharged to the external environment through the heat dissipation holes, and the LED digital display screen is cooled, so that the service life of the LED digital display screen is prolonged.
However, the LED digital display screen still has some disadvantages, such as: the LED display screen is placed at a high position, and the display screen does not have a cleaning function; the LED display screen does not have the function of falling prevention, and the whole display screen is scrapped when the LED display screen falls by accident.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems mentioned in the background art, the utility model aims to provide an LED digital display screen to solve the problems that the display screen does not have a cleaning function and the LED display screen does not have an anti-falling protection function.
The technical purpose of the utility model is realized by the following technical scheme:
LED digital display screen, which comprises a display screen, a housing, the display screen sets up the inside at the shell, the fixed bradyseism pad that is provided with on the rear surface of display screen, the fixed rubber circle that is provided with all around of display screen, the upper and lower inboard of shell is fixed and is provided with the dashpot, dashpot and damping spring's one end fixed connection, damping spring's the other end and fixed slot's bottom fixed connection, fixed slot's notch and display screen fixed connection, the left side of shell, the fixed a plurality of gasbags that are provided with of right side inboard, a plurality of gasbags and backup pad fixed connection, the left side of backup pad and rubber circle, right side both sides fixed connection, the fixed cleaning device that is provided with in the outside of shell.
Furthermore, a toughened screen is fixedly arranged on the outer surface of the display screen.
Through adopting above-mentioned technical scheme, the intensity of tempering screen is big, and compressive resistance is strong, protection display screen that can be fine.
Further, cleaning device is by the supporting seat, electric motor, the threaded rod, the sliding sleeve, clean pole, scrape the pole, the guide arm is constituteed, the fixed upper portion that sets up at the shell of supporting seat, the fixed electric motor that is provided with in inside left end of supporting seat, electric motor's transmission shaft fixedly connected with threaded rod, sliding connection has the sliding sleeve on the threaded rod, the fixed guide arm that is provided with in lower part of shell, the sliding sleeve turn right from a left side in proper order with the one end fixed connection who scrapes pole, clean pole, scrape the other end and the guide arm sliding connection of pole, clean pole.
Through adopting above-mentioned technical scheme, cleaning device cleans the dust on the display screen.
Furthermore, a scraping blade of the scraping rod is tightly attached to the surface of the toughened screen, and the scraping blade is made of a nano silica gel material.
Through adopting above-mentioned technical scheme, scrape the pole and clean the place after cleaning brush, prevent that water stain from stopping on the surface of tempering screen.
Furthermore, a cleaning solution box is fixedly arranged on the cleaning rod, a spraying opening is fixedly arranged on the right side of the bottom of the cleaning solution box, and a cleaning brush is fixedly arranged on the left side of the bottom of the cleaning solution box.
Through adopting above-mentioned technical scheme, the blowout from the sprinkler bead is followed to the liquid in the cleaning solution box, and the use of cooperation cleaning brush cleans the dust on the display screen.
Furthermore, the lengths of the cleaning rod, the cleaning solution box and the cleaning brush are equal.
Through adopting above-mentioned technical scheme, can cover the surface of whole display screen, carry out comprehensive cleanness to the surface of display screen.
In conclusion, the utility model mainly has the following beneficial effects:
1. the utility model discloses a, be provided with the use that the cooperation that sets up rubber circle, dashpot and damping spring and fixed slot around, gasbag cooperation backup pad was used through being provided with the bradyseism pad on the rear surface of the material of shell, display screen, carries out the bradyseism protection to the display screen, the tempering screen that sets up on the surface of display screen, protection display screen that also can be fine.
2. The utility model discloses a, through cleaning device's use, electric motor's rotation drives the rotation of threaded rod, through the sliding sleeve on the threaded rod for clean pole, scrape the surface motion of pole at the display screen, spout from the spray opening through the liquid in the cleaning solution box, the dust on the display screen is cleaned in the use of cooperation cleaning brush, scrapes the doctor-bar on the pole, cleans the place after the cleaning brush is clean, prevents that water stain from stopping on the surface of tempering screen.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic view of the structure of the cleaning rod.
In the figure: 1. a display screen; 2. a housing; 3. a rubber ring; 4. a buffer tank; 5. a damping spring; 6. fixing the clamping groove; 7. an air bag; 8. a support plate; 9. a cleaning device; 10. a supporting seat; 11. an electric motor; 12. a threaded rod; 13. a sliding sleeve; 14. a cleaning rod; 15. a scraping rod; 16. a guide bar; 17. a cleaning solution box; 18. a spray opening; 19. a cleaning brush.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-3, the LED digital display screen includes a display screen 1 and a housing 2, the housing 2 is made of vinyl acetate copolymer material, the material has good water resistance, corrosion resistance and shock-proof buffering performance, and improves the protection of the display screen 1, the display screen 1 is disposed inside the housing 2, a shock-absorbing pad is fixedly disposed on the rear surface of the display screen 1 to protect the display screen 1, a rubber ring 3 is fixedly disposed around the display screen 1, the rubber ring 3 is artificial synthetic rubber, a buffer groove 4 is fixedly disposed on the upper and lower inner sides of the housing 2 with good aging resistance and shock-absorbing effect, the buffer groove 4 is fixedly connected with one end of a damping spring 5, the other end of the damping spring 5 is fixedly connected with the bottom of a fixed clamping groove 6, the notch of the fixed clamping groove 6 is fixedly connected with the display screen 1, a plurality of air bags 7 are fixedly disposed on the left and right inner sides of the housing 2, a plurality of gasbags 7 and backup pad 8 fixed connection, backup pad 8 and the left and right both sides fixed connection of rubber circle 3, the fixed cleaning device 9 that is provided with in the outside of shell 2.
Referring to fig. 1, a tempered screen is fixedly arranged on the outer surface of the display screen 1, the tempered screen is high in strength and high in pressure resistance, and the display screen 1 can be well protected.
Referring to fig. 1 and 3, the cleaning device 9 is composed of a support base 10, an electric motor 11, a threaded rod 12, a sliding sleeve 13, a cleaning rod 14, a scraping rod 15 and a guide rod 16, the support base 10 is fixedly arranged on the upper portion of the shell 2, the electric motor 11 is fixedly arranged at the left end of the inside of the support base 10, the electric motor 11 can rotate forwards and backwards, the electric motor 11 can be remotely controlled, the threaded rod 12 is fixedly connected with a transmission shaft of the electric motor 11, the sliding sleeve 13 is slidably connected onto the threaded rod 12, the guide rod 16 is fixedly arranged on the lower portion of the shell 2, the sliding sleeve 13 sequentially rotates right from left to right to scrape the scraping rod 15, one end of the cleaning rod 14 is fixedly connected with the other end of the scraping rod 15 and the other end of the cleaning rod 14 are slidably connected with the guide rod 16.
Referring to fig. 1 and 2, the scraping blade of the scraping rod 15 is tightly attached to the surface of the toughened screen, the scraping blade is made of nano silica gel, the place cleaned by the cleaning brush 19 is cleaned, and water stains are prevented from staying on the surface of the toughened screen.
Referring to fig. 1 and 3, a cleaning solution box 17 is fixedly arranged on the cleaning rod 14, a spraying opening 18 is fixedly arranged on the right side of the bottom of the cleaning solution box 17, a cleaning brush 19 is fixedly arranged on the left side of the bottom of the cleaning solution box 17, the cleaning brush 19 is made of light nylon, liquid in the cleaning solution box 17 is sprayed out from the spraying opening 18, and dust on the display screen 1 is cleaned by matching with the use of the cleaning brush 19.
Referring to fig. 1 and 3, the cleaning rod 14, the cleaning solution box 17 and the cleaning brush 19 are equal in length, and can cover the whole surface of the display screen 1 to clean the surface of the display screen 1 completely.
When the shock absorption protective cover is used, the shock absorption pad is arranged on the rear surface of the display screen 1, the rubber ring 3 is arranged on the periphery of the display screen 1, the buffer groove 4 is matched with the shock absorption spring 5 and the fixed clamping groove 6 for use, the air bag 7 is matched with the supporting plate 8 for use, so that the shock absorption protection is carried out on the display screen 1, and the display screen 1 can be well protected by the toughened screen arranged on the outer surface of the display screen 1; through the use of cleaning device 9 device, electric motor 11's rotation drives the rotation of threaded rod 12, sliding sleeve 13 on the threaded rod 12, make cleaning rod 14, scrape the surface motion of pole 15 at display screen 1, spout from spraying port 18 through the liquid in the cleaning solution box 17, the dust on the display screen 1 is cleaned in the use of cooperation cleaning brush 19, scrape the doctor-bar on the pole 15, clean the place after cleaning brush 19 is clean, prevent that water stain from stopping on the surface of tempering screen.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
- LED digital display screen, including display screen (1), shell (2), its characterized in that: the display screen (1) is arranged inside the shell (2), a shock absorption pad is fixedly arranged on the rear surface of the display screen (1), rubber rings (3) are fixedly arranged around the display screen (1), buffer grooves (4) are fixedly arranged on the upper inner side and the lower inner side of the shell (2), the buffer groove (4) is fixedly connected with one end of a damping spring (5), the other end of the damping spring (5) is fixedly connected with the bottom of the fixed clamping groove (6), the notch of the fixed clamping groove (6) is fixedly connected with the display screen (1), a plurality of air bags (7) are fixedly arranged on the left inner side and the right inner side of the shell (2), the air bags (7) are fixedly connected with a supporting plate (8), the supporting plate (8) is fixedly connected with the left side and the right side of the rubber ring (3), and a cleaning device (9) is fixedly arranged on the outer side of the shell (2).
- 2. The LED digital display screen according to claim 1, wherein: a toughened screen is fixedly arranged on the outer surface of the display screen (1).
- 3. The LED digital display screen according to claim 2, wherein: cleaning device (9) are by supporting seat (10), electric motor (11), threaded rod (12), sliding sleeve (13), clean pole (14), scrape pole (15), guide arm (16) and constitute, supporting seat (10) are fixed to be set up the upper portion of shell (2), the inside left end of supporting seat (10) is fixed to be provided with electric motor (11), the transmission shaft fixedly connected with of electric motor (11) threaded rod (12), sliding connection has on threaded rod (12) sliding sleeve (13), the lower part of shell (2) is fixed to be provided with guide arm (16), sliding sleeve (13) from a left side turn right in proper order with scrape the one end fixed connection of pole (15), clean pole (14), scrape the other end of pole (15), clean pole (14) with guide arm (16) sliding connection.
- 4. The LED digital display screen according to claim 3, wherein: the scraping blade of the scraping rod (15) is tightly attached to the surface of the toughened screen, and the scraping blade is made of nano silica gel.
- 5. The LED digital display screen according to claim 3, wherein: the cleaning device is characterized in that a cleaning solution box (17) is fixedly arranged on the cleaning rod (14), a spraying opening (18) is fixedly arranged on the right side of the bottom of the cleaning solution box (17), and a cleaning brush (19) is fixedly arranged on the left side of the bottom of the cleaning solution box (17).
- 6. The LED digital display screen according to claim 5, wherein: the lengths of the cleaning rod (14), the cleaning liquid box (17) and the cleaning brush (19) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086269.8U CN215577457U (en) | 2021-05-20 | 2021-05-20 | LED digital display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086269.8U CN215577457U (en) | 2021-05-20 | 2021-05-20 | LED digital display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215577457U true CN215577457U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121086269.8U Active CN215577457U (en) | 2021-05-20 | 2021-05-20 | LED digital display screen |
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| Country | Link |
|---|---|
| CN (1) | CN215577457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115712223A (en) * | 2022-11-17 | 2023-02-24 | 深圳市瀚达美电子有限公司 | HUD backlight display device with independently-controlled light emitting units |
-
2021
- 2021-05-20 CN CN202121086269.8U patent/CN215577457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115712223A (en) * | 2022-11-17 | 2023-02-24 | 深圳市瀚达美电子有限公司 | HUD backlight display device with independently-controlled light emitting units |
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