Charging outdoor light guide mark
By designing reasonable light source structure and waterproofing measures in outdoor light guide logos, the problem of insufficient sealing at the connection between the light guide plate and the light source is solved, the waterproof performance and service life are improved, the applicability and practicality are enhanced, and the charging operation is simplified.
Patent Information
- Application Number
- CN202311158982.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-08
- Publication Date
- 2025-03-11
AI Technical Summary
The light guide plate of the existing outdoor light guide sign is insufficiently sealed at the connection between the light source, causing rainwater and dust to enter, affecting the service life of the light source is not conducive to charging operation, and limiting its applicability and practicality.
A charged outdoor light guide logo is designed, which includes a light guide panel, a light source structure and a waterproof rubber ring. The light source structure consists of a device box, a fixed cover, an LED light strip, a first waterproof rubber ring and a second waterproof rubber ring. Through the cooperation of cylindrical protrusions and circular through-holes, it is ensured that the light of the LED light strip can illuminate outward from the light guide panel, and at the same time, the waterproof rubber ring is used to improve the sealing of the connection.
It improves the waterproof performance of the light guide logo, extends the service life of the LED light strip, enhances applicability and practicality, and simplifies charging operation through a built-in rechargeable battery and charging port, improving the stability and reliability of use.
Smart Images

Figure CN119600900A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of outdoor light guide signs, and in particular relates to a charging outdoor light guide sign. Background Art
[0002] In order to facilitate the indication of signs outdoors, it is generally necessary to use corresponding indication structures. At the same time, in order to improve the light guiding effect, they all need corresponding light sources for illumination to improve the indication effect. However, the sealing of the connection between the light guide plate and the light source in the existing outdoor light guiding signs is relatively limited, so that outdoor rain or dust can easily enter through the connection gap between the light guide plate and the light source, thereby affecting the service life of the light source. It is also not conducive to charging operations, so the applicability and practicality are limited. Summary of the Invention
[0003] The purpose of the present invention is to provide a charging outdoor light-guiding sign with a reasonable structure and good waterproof performance.
[0004] The technical solution for achieving the purpose of the present invention is a charging outdoor light guide sign, comprising a light guide panel provided with a logo pattern and a light source structure, wherein the light source structure comprises a device box, a fixing cover, an LED light strip, a first waterproof rubber ring and a second waterproof rubber ring; A cylindrical protrusion is provided on the end surface of the device box, and the LED light strip is covered on the outer annular surface of the cylindrical protrusion; The light guide panel is provided with a circular through hole; The cylindrical protrusion passes through the circular through hole, and the device box and the fixing cover are respectively located on symmetrical sides of the light guide panel and are fixed to the fixing cover by screws; The first waterproof rubber ring is located between the device box and the side surface of the light guide panel, and the second waterproof rubber ring is located between the fixing cover and the side surface of the light guide panel.
[0005] Further preferably, a battery cavity is provided in the device box, a rechargeable battery is provided in the battery cavity of the device box, and a charging port and a touch switch are provided on a side of the device box; The touch switch is connected between the battery and the LED light strip and is used to control the on and off of the LED light strip.
[0006] Further preferably, a sealing cover is snapped onto the opening of the battery cavity.
[0007] Further preferably, the diameter of the cylindrical protrusion matches the inner diameter of the circular through hole.
[0008] Further preferably, the thickness of the cylindrical protrusion matches the thickness of the light guide panel.
[0009] More preferably, the light guide panel is a sub-panel.
[0010] Further preferably, the inner diameters of the first waterproof rubber ring and the second waterproof rubber ring match the diameter of the cylindrical protrusion.
[0011] Further preferably, the device box and the fixing cover are both circular, the cylindrical protrusion is concentrically arranged with the device box, and the outer diameters of the first waterproof rubber ring and the second waterproof rubber ring match the diameter of the fixing cover.
[0012] Further preferably, the diameter of the fixing cover matches the diameter of the device box.
[0013] Further preferably, the fixing cover is a metal fixing cover, and a wire through-hole is provided on the side surface of the device box, and the wire through-hole is provided at the edge of the cylindrical protrusion.
[0014] The present invention has positive effects: the structure of the present invention is reasonable. By arranging a cylindrical protrusion on the end surface of the device box and arranging the LED light strip on the outer ring surface of the cylindrical protrusion, the cylindrical protrusion is inserted into the circular through hole of the light guide panel during installation, so that the light of the LED light strip can be irradiated outward from the light guide panel, which is conducive to improving the effect of the marking. In addition, there is a first waterproof rubber ring between the device box and the side surface of the light guide panel, and a second waterproof rubber ring between the fixing cover and the side surface of the light guide panel, which is conducive to improving the sealing and waterproof performance of the connection, and is conducive to increasing the service life of the LED light strip. It has strong applicability and good practicality. Moreover, there is a rechargeable battery in the device box and a charging port on the side of the device box, which can be charged as needed, which is conducive to improving the stability and reliability of use and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the split structure of the present invention; Figure 3 for Figure 2 Another perspective structure diagram.
[0016] Figure numerals: light guide panel 1, light source structure 2, device box 21, fixing cover 22, LED light strip 23, first waterproof rubber ring 24, second waterproof rubber ring 25, battery cavity 3, rechargeable battery 4, charging port 5, touch switch 6, cylindrical protrusion 7, circular through hole 8, sealing cover 9, wire through hole 10, screw 11. DETAILED DESCRIPTION
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example
[0018] See Figures 1 to 3 As shown, an outdoor charging light guide sign includes a light guide panel 1 provided with a logo pattern and a light source structure 2. In this embodiment, the light guide panel is a acrylic panel. Its shape can be customized as needed. The light guide panel is mainly used to guide light, thereby illuminating the logo pattern on it for easy identification.
[0019] The light source structure 2 includes a device box 21, a fixing cover 22, an LED light strip 23, a first waterproof rubber ring 24, and a second waterproof rubber ring 25. In this embodiment, the device box is a plastic or metal box structure, which is primarily used to house the battery and corresponding components such as the circuit board or switch. In actual use, the device box is provided with a battery cavity 3, which contains a rechargeable battery 4. The side of the device box is provided with a charging port 5 and a touch switch 6. The touch switch is connected between the battery and the LED light strip and is used to control the on and off of the LED light strip. The rechargeable battery can be charged through the charging port to improve its stability, and the touch switch is mainly used to control the LED light strip to turn it on and off.
[0020] The device box has a cylindrical protrusion 7 on its end surface, and the LED light strip is wrapped around its outer surface. The fixing cover is a metal fixing cover, and the side of the device box is provided with a wire hole 10, which is located at the edge of the cylindrical protrusion. The wire hole is mainly used to pass wires to connect the LED light strip to the battery. The wire hole is located at the edge of the cylindrical protrusion, so that it can be sealed by the first waterproof rubber ring after installation without affecting the overall sealing. The light guide panel has a circular through hole 8. In actual use, the thickness of the cylindrical protrusion matches the thickness of the light guide panel. The diameter of the cylindrical protrusion matches the inner diameter of the circular through hole. This prevents shaking or shifting after installation and also facilitates the positioning of the LED light strip. At the same time, a ring groove for locking the LED light strip can be provided in the middle of the outer surface of the cylindrical protrusion. After the LED light strip is installed, the outer surface of the cylindrical protrusion does not have a protrusion, which facilitates installation.
[0021] During installation, the cylindrical protrusion passes through the circular through-hole, and the device box and the fixing cover are respectively located on the symmetrical sides of the light guide panel and the device box and the fixing cover are fixed by screws 11; the inner diameters of the first waterproof rubber ring and the second waterproof rubber ring match the diameter of the cylindrical protrusion. The device box and the fixing cover are both circular, and the cylindrical protrusion is concentrically arranged with the device box, and the outer diameters of the first waterproof rubber ring and the second waterproof rubber ring match the diameter of the fixing cover. In actual application, the device box and the fixing cover can also be square or other shapes, as long as their diameters are larger than the aperture of the circular through-hole, and the diameter of the fixing cover matches the diameter of the device box. The first waterproof rubber ring is located between the device box and the side of the light guide panel, and the second waterproof rubber ring is located between the fixing cover and the side of the light guide panel.
[0022] The opening of the battery cavity is buckled with a sealing cover 9. The sealing cover can be fixed by buckles or threads. In order to improve the sealing performance, a sealing ring is provided between the sealing cover and the cavity wall of the battery cavity.
[0023] The present invention has positive effects: the structure of the present invention is reasonable. By arranging a cylindrical protrusion on the end surface of the device box and arranging the LED light strip on the outer ring surface of the cylindrical protrusion, the cylindrical protrusion is inserted into the circular through hole of the light guide panel during installation, so that the light of the LED light strip can be irradiated outward from the light guide panel, which is conducive to improving the effect of the marking. In addition, there is a first waterproof rubber ring between the device box and the side surface of the light guide panel, and a second waterproof rubber ring between the fixing cover and the side surface of the light guide panel, which is conducive to improving the sealing and waterproof performance of the connection, and is conducive to increasing the service life of the LED light strip. It has strong applicability and good practicality. Moreover, there is a rechargeable battery in the device box and a charging port on the side of the device box, which can be charged as needed, which is conducive to improving the stability and reliability of use and has good practicality.
[0024] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components described in the specification can also be directly processed according to existing technical common sense without any doubt. At the same time, the connection method of each component adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so no specific description is given here.
[0025] Obviously, the above embodiments of the present invention are merely examples for the purpose of illustrating the present invention, and are not intended to limit the embodiments of the present invention. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all embodiments here. However, obvious variations or modifications arising from the essence of the present invention remain within the scope of protection of the present invention.
Claims
1. A charging outdoor light guide sign, comprising a light guide panel provided with a logo pattern and a light source structure, characterized in that: The light source structure includes a device box, a fixing cover, an LED light strip, a first waterproof rubber ring and a second waterproof rubber ring; A cylindrical protrusion is arranged on the end surface of the device box, and the LED light strip is covered on the outer annular surface of the cylindrical protrusion; The light guide panel is provided with a circular through hole; The cylindrical protrusion passes through the circular through hole, and the device box and the fixing cover are respectively located on symmetrical sides of the light guide panel and the device box and the fixing cover are fixed by screws; The first waterproof rubber ring is located between the device box and the side surface of the light guide panel, and the second waterproof rubber ring is located between the fixing cover and the side surface of the light guide panel.
2. The outdoor light guide sign for charging according to claim 1, characterized in that: A battery cavity is provided in the device box, a rechargeable battery is provided in the battery cavity of the device box, and a charging port and a touch switch are provided on the side of the device box; The touch switch is connected between the battery and the LED light strip and is used to control the on and off of the LED light strip.
3. The outdoor light guide sign for charging according to claim 2, characterized in that: A sealing cover is snapped on the opening of the battery cavity.
4. A charging outdoor light guide sign according to any one of claims 1 to 3, characterized in that: The diameter of the cylindrical protrusion matches the inner diameter of the circular through hole.
5. The outdoor light guide sign for charging according to claim 4, characterized in that: The thickness of the cylindrical protrusion matches the thickness of the light guide panel.
6. A charging outdoor light guide sign according to any one of claims 1 to 3, characterized in that: The light guide panel is a acrylic panel.
7. The outdoor light guide sign for charging according to claim 1, characterized in that: The inner diameters of the first waterproof rubber ring and the second waterproof rubber ring match the diameter of the cylindrical protrusion.
8. The outdoor light guide sign for charging according to claim 7, characterized in that: The device box and the fixing cover are both circular, and the cylindrical protrusion is arranged concentrically with the device box. The outer diameters of the first waterproof rubber ring and the second waterproof rubber ring match the diameter of the fixing cover.
9. The outdoor light guide sign for charging according to claim 8, characterized in that: The diameter of the fixing cover matches the diameter of the device box.
10. The outdoor light guide sign for charging according to claim 1, characterized in that: The fixing cover is a metal fixing cover, and a wire through hole is arranged on the side of the device box, and the wire through hole is arranged at the edge of the cylindrical protrusion.