Expressway street lamp lens
Through the conical grooves and matte surface design of highway street light lenses, light is refracted and concentrated, forming long strips of light to solve the problem of light dispersion, improving lane brightness and driving safety, and lifting through heat dissipation fins and rubber plugs The heat dissipation and sealing properties of the lens.
Patent Information
- Application Number
- CN202421119857.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The light from highway street lights will disperse everywhere after they are emitted, resulting in the dark brightness of the rightmost road surface and the inability to effectively illuminate the lane closest to the street lights.
A highway street light lens is designed to refract light to the middle position through a conical groove, and a matte surface is set on the inner wall of the side so that the light can only emit from the arc surface, forming long strips of light to improve brightness.
It effectively improves the lighting brightness of highway street lights to the nearest street light lane, improves the driver's driving safety, and improves the heat dissipation and sealing of the lens through radiator fins and rubber plugs.
Smart Images
Figure CN222352150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of street lamp lenses, in particular to a highway street lamp lens. Background Art
[0002] Street lights refer to lamps that provide lighting for roads, and generally refer to lamps within the scope of road lighting in traffic lighting. According to the applicable places, they can be divided into road lights, garden lights, lawn lights, square lights, crossroad lights, etc. With the development of expressways, the distance between cities has been greatly shortened. Many street lights have been erected on both sides of the expressways, especially at the entrance to the city, which has provided lighting for passing vehicles. Traditional street lights are mainly protected by light source lenses. Street light lenses have the characteristics of high transparency, purity, colorlessness, uniform texture, and good refractive ability, and can be used in street lights and other high-end equipment.
[0003] For example, the prior art publication number is CN216556972U, which is a street lamp lens. This utility model allows the light emitted by the light source of the street lamp to have a longer range, clearer light, and stronger penetration.
[0004] However, the above-mentioned prior art still has the following problems when used: since the highway road surface usually has multiple lanes, and most of the highway street lights are installed in the rightmost lane, and since the light will be scattered after being emitted, the brightness of the road surface in the rightmost lane will be dark. Based on this, the utility model provides a highway street light lens with concentrated light and high brightness. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a highway street lamp lens, which refracts light to the middle position through a conical groove, and at the same time sets the inner wall of the side surface to a frosted surface to play a role of extinction, so that the light can only be emitted from the curved surface, and the curved surface can stretch the light to eventually form a long strip of light, so that the highway street lamp can emit a long strip of light to illuminate the road of the highway closest to the street lamp, so as to solve the problems arising from the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway street lamp lens, comprising a lens body for a highway street lamp, a special-shaped groove is provided on one side of the bottom of the lens body, a conical groove is provided on the other side of the bottom of the lens body, a refractive cavity is provided on the top of the special-shaped groove, the refractive cavity comprises an arcuate surface and a side surface, the side surface is provided on the side close to the conical groove, the inner wall of the side surface is provided as a frosted surface for matting, the arcuate surface is provided as a light-transmitting surface for light to pass through, a plurality of positioning rods are fixedly provided at the bottom of the lens body, the plurality of positioning rods are evenly distributed at the bottom of the lens body, a plurality of circular grooves are provided on the top of the lens body, mounting holes are provided at the bottom of the plurality of circular grooves, bolts are passed through the mounting holes for mounting the lens body.
[0007] In a preferred embodiment, a rubber plug is inserted into each circular groove, and the rubber plug is arranged on the outside of the bolt to seal the circular groove.
[0008] In a preferred embodiment, a plurality of protrusions are processed on the surface of each rubber plug to increase the friction of the rubber plug surface, and a groove is formed on the top of each rubber plug to facilitate the staff to remove the rubber plug.
[0009] In a preferred embodiment, a plurality of heat dissipation holes are opened on the top of the lens body, and a heat dissipation fin is fixed in each heat dissipation hole. The heat dissipation fin is used to quickly conduct heat from the lens body and the highway street lamp, thereby improving the heat dissipation of the lens body.
[0010] In a preferred embodiment, a plurality of heat dissipation holes are distributed in a linear array on the top of the lens body, so as to improve the aesthetics of the surface of the lens body.
[0011] In a preferred embodiment, a plurality of heat dissipation holes, a plurality of positioning rods and a plurality of mounting holes are staggeredly distributed to prevent the heat dissipation fins from affecting the use of the bolts.
[0012] In a preferred embodiment, both outer walls on both sides of the lens body and the outer wall of the conical groove on the side away from the refractive cavity are provided with strip grooves to facilitate the staff to move the lens body.
[0013] In a preferred embodiment, a frame-shaped sealing strip is fixedly embedded at the bottom of the lens body, and the frame-shaped sealing strip is made of rubber to improve the sealing between the lens body and the highway street lamp.
[0014] Technical effects and advantages of the utility model:
[0015] 1. The utility model refracts light to the middle position through the conical groove, so that the light will not be emitted from the conical groove. At the same time, the inner wall of the side is set to a frosted surface to play a role of extinction, so that the light can only be emitted from the curved surface, and the curved surface can stretch the light to eventually form a long strip of light, so that the highway street lamp irradiates the long strip of light, illuminating the road of the highway closest to the street lamp, thereby improving the safety of the driver driving the vehicle.
[0016] 2. The heat in the highway street lamp is quickly discharged through multiple heat dissipation fins to achieve the purpose of heat conduction and heat dissipation. At the same time, multiple positioning rods are set at the bottom of the lens body. When installing the lens body, the staff can quickly position the lens body with the help of the positioning rods to increase the installation speed of the lens body. Multiple bolts are used to firmly fix the lens body and the highway street lamp together. The circular groove is sealed with a rubber plug, which can not only prevent dust but also improve the aesthetics of the lens body surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a bottom view of the overall structure of the utility model;
[0019] Figure 3 It is a top view of the overall structure of the utility model;
[0020] Figure 4 It is a side view of the overall structure of the utility model;
[0021] Figure 5 It is a schematic diagram of the rubber plug of the utility model.
[0022] The reference numerals are: 1, lens body; 2, special-shaped groove; 3, conical groove; 4, refractive cavity; 5, positioning rod; 6, circular groove; 7, mounting hole; 8, bolt; 9, rubber plug; 10, protrusion; 11, embedded groove; 12, heat dissipation hole; 13, heat dissipation fin; 14, strip groove; 15, frame-shaped sealing strip;
[0023] 401. curved surface; 402. side surface. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Refer to the instruction manual Figure 1-5 The utility model provides a highway street lamp lens, comprising a lens body 1 for a highway street lamp, wherein a special-shaped groove 2 is provided on one side of the bottom of the lens body 1, a conical groove 3 is provided on the other side of the bottom of the lens body 1, a refraction cavity 4 is provided on the top of the special-shaped groove 2, and the refraction cavity 4 comprises an arc surface 401 and a side surface 402, wherein the side surface 402 is provided on a side close to the conical groove 3, and an inner wall of the side surface 402 is provided as a frosted surface for extinction, and the arc surface 401 is provided as a light-transmitting surface for light to pass through;
[0026] In addition, a plurality of positioning rods 5 are fixedly provided at the bottom of the lens body 1, and the plurality of positioning rods 5 are evenly distributed at the bottom of the lens body 1. A plurality of circular grooves 6 are provided at the top of the lens body 1, and mounting holes 7 are provided at the bottom of the plurality of circular grooves 6. Bolts 8 are passed through the mounting holes 7 for mounting the lens body 1. Strip grooves 14 are provided on the outer walls on both sides of the lens body 1 and on the outer wall on the side of the conical groove 3 away from the refractive cavity 4, so as to facilitate the staff to move the lens body 1;
[0027] Moreover, a frame-shaped sealing strip 15 is fixedly embedded at the bottom of the lens body 1 . The frame-shaped sealing strip 15 is made of rubber and is used to improve the sealing performance between the lens body 1 and the highway street lamp.
[0028] When in use, the staff first installs the lens on the highway street lamp, and the light enters the refractive cavity 4 from the special-shaped groove 2. The conical groove 3 set on the right side can refract the light to the middle position, so that the light will not be emitted from the right conical groove 3. At the same time, the inner wall of the side 402 is set to a frosted surface to play a role in extinction, thereby preventing the light from being emitted from the side 402. Then the light can only be emitted from the curved surface 401 in the middle position of the refractive cavity 4, and the curved surface 401 can stretch the light to finally form a long strip of light, so that the highway street lamp irradiates a long strip of light to illuminate the road of the highway closest to the street lamp, thereby improving the brightness of the highway road surface and improving the safety of the driver driving the vehicle.
[0029] Refer to the instruction manual Figure 1-5 A rubber plug 9 is inserted into each circular groove 6. The rubber plug 9 is arranged outside the bolt 8 and is used to seal the circular groove 6. A plurality of protrusions 10 are processed on the surface of each rubber plug 9 to increase the friction force on the surface of the rubber plug 9. A groove 11 is provided on the top of each rubber plug 9 to facilitate the staff to take out the rubber plug 9;
[0030] In addition, a plurality of heat dissipation holes 12 are provided on the top of the lens body 1. The plurality of heat dissipation holes 12 are distributed in a linear array on the top of the lens body 1 to improve the aesthetics of the surface of the lens body 1. A heat dissipation fin 13 is fixedly provided in each heat dissipation hole 12. The heat dissipation fin 13 is utilized to quickly conduct heat from the lens body 1 and the highway street lamp, thereby improving the heat dissipation of the lens body 1. The plurality of heat dissipation holes 12, the plurality of positioning rods 5 and the plurality of mounting holes 7 are staggeredly distributed to prevent the heat dissipation fin 13 from affecting the use of the bolt 8.
[0031] By arranging a plurality of heat dissipation holes 12 on the lens body 1, heat dissipation fins 13 are arranged in the plurality of heat dissipation holes 12, and the heat dissipation fins 13 are used to quickly conduct the heat in the highway street lamp, so as to play the role of heat conduction and heat dissipation. At the same time, a plurality of positioning rods 5 are arranged at the bottom of the lens body 1. When installing the lens body 1, the staff can quickly position the lens body 1 with the help of the positioning rods 5, so as to improve the installation speed of the lens body 1, and use a plurality of bolts 8 to firmly fix the lens body 1 and the highway street lamp together, and use a rubber plug 9 to seal the circular groove 6, which can not only play a dust-proof role, but also improve the aesthetics of the surface of the lens body 1.
[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A highway streetlight lens, comprising a lens body (1) for a highway streetlight, characterized in that: A special-shaped groove (2) is provided on one side of the bottom of the lens body (1), a conical groove (3) is provided on the other side of the bottom of the lens body (1), and a refractive cavity (4) is provided on the top of the special-shaped groove (2); The refractive cavity (4) comprises a curved surface (401) and a side surface (402), wherein the side surface (402) is arranged on a side close to the conical groove (3), the inner wall of the side surface (402) is arranged as a frosted surface for achieving a light extinction effect, and the curved surface (401) is arranged as a light-transmitting surface for light to pass through; A plurality of positioning rods (5) are fixedly provided at the bottom of the lens body (1), and the plurality of positioning rods (5) are evenly distributed at the bottom of the lens body (1). A plurality of circular grooves (6) are provided at the top of the lens body (1), and mounting holes (7) are provided at the bottoms of the plurality of circular grooves (6). Bolts (8) are inserted through the mounting holes (7) for mounting the lens body (1).
2. A highway streetlight lens according to claim 1, characterized in that: A rubber plug (9) is inserted into each circular groove (6). The rubber plug (9) is arranged on the outside of the bolt (8) and is used to seal the circular groove (6).
3. A highway streetlight lens according to claim 2, characterized in that: The surface of each rubber stopper (9) is processed with a plurality of protrusions (10) for increasing the friction force of the surface of the rubber stopper (9), and the top of each rubber stopper (9) is provided with an embedding groove (11).
4. The highway streetlight lens according to claim 1, characterized in that: The top of the lens body (1) is provided with a plurality of heat dissipation holes (12), and each heat dissipation hole (12) is fixedly provided with a heat dissipation fin (13) for improving the heat dissipation performance of the lens body (1).
5. A highway streetlight lens according to claim 4, characterized in that: A plurality of heat dissipation holes (12) are distributed in a linear array on the top of the lens body (1), and are used to improve the aesthetics of the surface of the lens body (1).
6. A highway streetlight lens according to claim 4, characterized in that: The plurality of heat dissipation holes (12), the plurality of positioning rods (5) and the plurality of mounting holes (7) are distributed in a staggered manner to prevent the heat dissipation fins (13) from affecting the use of the bolts (8).
7. The highway streetlight lens according to claim 1, characterized in that: The outer walls on both sides of the lens body (1) and the outer wall on the side of the conical groove (3) away from the refractive cavity (4) are both provided with strip grooves (14).
8. The highway streetlight lens according to claim 1, characterized in that: A frame-shaped sealing strip (15) is fixedly embedded in the bottom of the lens body (1); the frame-shaped sealing strip (15) is made of rubber and is used to improve the sealing performance between the lens body (1) and the highway street lamp.