Heat dissipation type signal lamp with secondary lens structure
By introducing a secondary lens structure and heat dissipation components into the traffic lights, the problems of insufficient light brightness and poor heat dissipation of the traffic lights have been solved, achieving better light emission and heat dissipation performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-27
AI Technical Summary
Existing traffic lights, when used outdoors, are not bright enough and the light-emitting units cannot reflect light to increase brightness. They also overheat and become damaged after prolonged use, and the heat dissipation effect is poor.
A signal light with a secondary lens structure was designed, including a light-emitting unit, a heat dissipation component and a reflector. The reflector refracts light and increases the illumination angle, while the heat dissipation component effectively dissipates heat.
It improves the brightness and clarity of the signal lights, prevents the light-emitting units from being damaged by high temperatures, and enhances the heat dissipation effect.
Smart Images
Figure CN224052732U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of signal light especially, it relates to a heat dissipation type signal light with secondary lens structure. BACKGROUND
[0002] Traffic signal light as an important traffic facility, its effective operation to traffic control and traffic safety has played a great role. And in its use process, because it is in the outdoor environment for a long time, the conventional signal light directly relies on the light emitting unit to emit light and irradiate, but the light irradiated by such conventional signal light is usually insufficient, the light emitted by the light emitting unit cannot be reflected to improve the brightness, so that the user cannot observe the identification of the signal light at a distance after long time outdoor use; part of the existing light emitting unit will heat after long time use, but the existing setting is to set the light emitting unit in the lamp shell, which cannot be cooled, and may cause damage to the signal light after long time use. SUMMARY
[0003] The utility model solves the technical problem that the prior art is present, provides a heat dissipation type signal light with secondary lens structure.
[0004] The utility model adopts the technical scheme that solves the above technical problem:
[0005] A heat dissipation type signal light with secondary lens structure, including signal light main part, the signal light main part includes lamp shell subassembly, the lamp shell subassembly is provided with light emitting unit, the part of lamp shell subassembly outer close to light emitting unit is provided with heat dissipation subassembly, the lamp shell subassembly is provided with reflection plate, and the light source of greater reflection angle is shot after the refraction of light emitting unit through reflection plate.
[0006] The effect reached by the above-mentioned components is that the light emitting unit is set to play a light emitting and irradiating role, the heat dissipation component is set to play a heat dissipation role for the light emitting unit, so that the light emitting unit will not be damaged due to high temperature, and the reflection plate is set to play a reflection role for the light emitted by the light emitting component, so that the light emitted from the light emitting unit can be refracted, and the light emitting and irradiating effect is better and clearer.
[0007] Preferably, the reflection angle is greater than or equal to 70 degrees and less than or equal to 210 degrees.
[0008] The effect reached by the above-mentioned components is that the irradiation angle is set to 70 degrees to 210 degrees, so that the irradiation angle is larger, the reflection effect is better, and the light emitting effect of the light emitting unit is better.
[0009] Preferably, the lamp shell assembly comprises a cover and a tray; the cover is externally provided with a first outer ring, and the tray is externally provided with a second outer ring; screw holes are arranged on the first outer ring and the second outer ring; the cover and the tray are fixedly connected or detachably connected through the screw holes; and the cover and the tray are internally provided with a mounting cavity.
[0010] The above-mentioned components achieve the effects that: the cover and the tray are arranged, and the mounting cavity is arranged between the cover and the tray, thereby achieving the placing effect of the reflecting plate and the light-emitting unit; the first outer ring and the second outer ring are arranged, and the screw holes are arranged to pass through the screw, thereby achieving a better fixing effect.
[0011] Preferably, the reflecting plate is arranged in the mounting cavity; and the reflecting plate is a Fresnel lens.
[0012] The above-mentioned components achieve the effects that: the reflecting plate is arranged in the mounting cavity, thereby achieving a better fixing effect; and the reflecting plate is arranged as the Fresnel lens, thereby removing the straight propagation part and only retaining the curved surface for refraction, so that a large amount of material can be saved while achieving the same light condensation effect.
[0013] Preferably, a through hole is arranged at an end of the tray away from the cover; the heat dissipation assembly is arranged outside the through hole and fixedly connected with the tray; and the light-emitting unit is fixedly connected with the heat dissipation assembly.
[0014] The above-mentioned components achieve the effects that: the through hole is arranged, thereby achieving a better heat dissipation effect; the heat dissipation assembly is arranged outside the through hole, thereby improving the heat dissipation effect; and the light-emitting unit is arranged on the heat dissipation assembly, thereby achieving a better heat dissipation effect of the light-emitting assembly.
[0015] Preferably, a power supply assembly is further arranged in the mounting cavity; the power supply assembly is fixedly connected with the tray through a pressing plate; and the power supply assembly is electrically connected with the light-emitting assembly.
[0016] The above-mentioned components achieve the effects that: the power supply assembly is arranged, thereby achieving the power supply effect; and the pressing plate is arranged to fix the power supply assembly.
[0017] Compared with the prior art, the utility model has the advantages that: the light-emitting unit is arranged, thereby achieving the light-emitting and irradiating effect; the heat dissipation assembly is arranged, thereby achieving the heat dissipation effect of the light-emitting unit, so that the light-emitting unit will not be damaged due to high temperature; and the reflecting plate is arranged, thereby achieving the reflecting effect of the light emitted by the light-emitting assembly, so that the light emitted from the light-emitting unit can be refracted, thereby achieving a better and clearer light-emitting and irradiating effect. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a structural schematic view of the utility model;
[0019] Figure 2 is the along Figure 1 is a structural section view of the section line A-A.
[0020] Figure 3 is a schematic diagram of the exploded structure.
[0021] Reference signs: 1, signal lamp main body; 2, light emitting unit; 3, heat dissipation assembly; 4, reflecting plate; 5, lamp shell assembly; 6, face shield; 7, tray; 8, first outer ring; 9, second outer ring; 10, screw hole; 11, through hole; 12, power supply assembly; 13, pressing plate. DETAILED DESCRIPTION
[0022] In the following, a plurality of embodiments of the present application will be disclosed with reference to the drawings. For the purpose of clear illustration, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the present application. That is, in some embodiments of the present application, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in a simple schematic manner in the drawings.
[0023] It should be noted that all directional indications, such as up, down, left, right, front, back, etc., in the embodiments of the present application are used only for the purpose of explaining the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.
[0024] In addition, in addition to being used to indicate the orientation or position relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For ordinary skilled persons in the art, the specific meaning of these terms in the present application can be understood according to the specific situation.
[0025] In addition, the terms "mounting", "providing", "provided with", "connecting", "connected", "sleeved" should be understood in a broad sense. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication between two devices, elements or components. The connection mode involved in this paper is prior art and has not been improved. It belongs to the common knowledge of those skilled in the art. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific situation.
[0026] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and does not mean to particularly indicate the order or sequence, nor to limit the utility model, which is only to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but must be based on the realization of ordinary technical personnel in the art, and when the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.
[0027] As shown in Figures 1 to 3 The utility model provides a heat dissipation type signal lamp with secondary lens structure, including signal lamp main body 1, signal lamp main body 1 includes lamp shell subassembly 5, be provided with luminous unit 2 in lamp shell subassembly 5, the part of heat dissipation subassembly 3 is provided with in lamp shell subassembly 5 outside close to luminous unit 2, be provided with reflector 4 in lamp shell subassembly 5, luminous unit 2 emits light and is refracted after the reflection angle greater light source is shot out after the reflection of reflector 4. Through the setting luminous unit 2, played the luminous irradiation effect, through the setting heat dissipation subassembly 3, played the heat dissipation effect to luminous unit 2, make luminous unit 2 will not be damaged because of temperature is too high, through the setting reflector 4, played the reflection effect to the light of luminous component, make light can be refracted after emitting from luminous unit 2, make luminous irradiation effect better more clearly.
[0028] The reflection angle is greater than or equal to 70 degrees and less than or equal to 210 degrees. By setting the irradiation angle to 70 degrees to 210 degrees, the irradiation angle is larger, the reflection effect is better, and the light emitting effect of the light emitting unit 2 is better.
[0029] The lamp shell assembly 5 includes a face shield 6 and a tray 7. The face shield 6 is provided with a first outer ring 8, and the tray 7 is provided with a second outer ring 9. Screw holes 10 are provided on the first outer ring 8 and the second outer ring 9. The face shield 6 and the tray 7 are fixed or disassembled by the screw passing through the screw holes 10. The face shield 6 and the tray 7 are provided with mounting cavities. By providing the face shield 6 and the tray 7 and the mounting cavities between the face shield 6 and the tray 7, the reflector 4 and the light emitting unit 2 are placed. By providing the first outer ring 8 and the second outer ring 9 and the screw holes 10, the screw is passed, and the fixing effect is better.
[0030] The reflection plate 4 is arranged in the mounting cavity; the reflection plate 4 is a Fresnel lens. By arranging the reflection plate 4 in the mounting cavity, the fixing effect is better; by arranging the reflection plate 4 as a Fresnel lens, the part of straight propagation can be removed, only the curved surface of refraction is reserved, a large amount of material can be saved while achieving the same condensing effect.
[0031] The tray 7 is provided with a through hole 11 at one end away from the mask 6; the heat dissipation assembly 3 is arranged outside the through hole 11 and fixedly connected with the tray 7; and the light emitting unit 2 is fixedly connected on the heat dissipation assembly 3. By arranging the through hole 11, the heat dissipation effect is better; by arranging the heat dissipation assembly 3 outside the through hole 11, the heat dissipation effect is improved; and by arranging the light emitting unit 2 on the heat dissipation assembly 3, the heat dissipation effect of the light emitting assembly is better.
[0032] The mounting cavity is further provided with a power supply assembly 12; the power supply assembly 12 is fixedly connected in the tray 7 through a pressing plate 13; and the power supply assembly 12 is electrically connected with the light emitting assembly. By arranging the power supply assembly 12, the power supply effect is achieved; and by arranging the pressing plate 13, the power supply assembly 12 is fixed.
[0033] In the embodiment, when the signal lamp body 1 works, the light emitting unit 2 works to emit light, then the heat dissipation assembly 3 performs heat dissipation work on the heat generated by the light emitting assembly, the light emitted by the light emitting unit 2 is reflected, multiple refractions are achieved, and the light emitting effect is better.
[0034] The light emitting unit 2 in the utility model is a component that is conventional and well-known to those skilled in the art, so it is not necessary to make too much elaboration and description of the drawings, and it is known.
[0035] The heat dissipation assembly 3 in the utility model is a component that can perform heat dissipation, and is a component that is conventional and well-known to those skilled in the art, so it is not necessary to make too much elaboration and description of the drawings, and it is known.
[0036] The screw in the utility model is a component that is conventional and well-known to those skilled in the art, so it is not necessary to make too much elaboration and description of the drawings, and it is known.
[0037] In the description of the present specification, the reference terms "one embodiment", "some embodiments", "example", "specific example" and the like are used to indicate specific features, structures or characteristics included in at least one embodiment of the present application.
[0038] The description of the term "an example" or "some examples" or the like means that a particular feature, structure, material or characteristic described in connection with the example is included in at least one embodiment or example of the present application. In this specification, the illustrative representations of the above-mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and combine the features of different embodiments or examples described in the specification and the features of different embodiments or examples, without contradiction.
[0039] The standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet, welding and sticking in the prior art, which will not be described in detail here.
[0040] The above is only the preferred embodiment of the present application, and for those skilled in the art, according to the idea of the present application, various modifications and changes can be made in the specific implementation mode and application range, and the content of the specification should not be understood as the limitation of the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims
1. A heat dissipating signal light having a secondary lens structure, comprising a signal light main body, characterized in that: The signal lamp body comprises a lamp shell assembly; the lamp shell assembly is internally provided with a light emitting unit; a part of the lamp shell assembly externally close to the light emitting unit is provided with a heat dissipation assembly; the lamp shell assembly is internally provided with a reflecting plate; the light emitting unit emits light which is refracted by the reflecting plate and then emitted from the light source with a larger reflecting angle.
2. The heat dissipating signal lamp with a secondary lens structure according to claim 1, characterized in that: The reflecting angle is greater than or equal to 70 degrees and less than or equal to 210 degrees.
3. The heat dissipating signal lamp with a secondary lens structure according to claim 2, characterized in that: The lamp shell assembly comprises a mask and a tray; the mask is externally provided with a first outer ring and the tray is externally provided with a second outer ring; screw holes are arranged on the first outer ring and the second outer ring; the mask and the tray are fixedly or detachably connected through the screw holes; the mask and the tray are internally provided with mounting cavities.
4. The heat dissipating signal lamp with a secondary lens structure according to claim 3, characterized in that: The reflecting plate is arranged in the mounting cavities; the reflecting plate is a Fresnel lens.
5. The heat dissipating signal lamp with a secondary lens structure according to claim 4, characterized in that: A through hole is formed in the end of the tray away from the mask; the heat dissipation assembly is fixedly connected to the tray outside the through hole; the light emitting unit is fixedly connected to the heat dissipation assembly.
6. The heat dissipating signal lamp with a secondary lens structure according to claim 5, characterized in that: The mounting cavities are further provided with a power supply assembly; the power supply assembly is fixedly connected to the tray through a pressing plate; the power supply assembly is electrically connected to the light emitting assembly.