Vehicle lamp with spotlight projection function
By designing a combined structure of reflector cup and lens, the problem of poor lighting effect caused by light diffusion in automotive lamps was solved. Combined with a heat dissipation system, focused light projection and effective heat dissipation were achieved, improving the lamp's performance and lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-24
AI Technical Summary
Existing automotive lights have strong light diffusion, resulting in weak focused lighting effects, and they are prone to overheating after prolonged use, affecting their lifespan.
A structure including a first housing, a second housing, a reflector, a fixing frame, and a lens is designed. The reflector concentrates and refracts the scattered light to the lens, and the cooling fan and heat sink dissipate heat to achieve a light-focusing effect and prevent overheating.
It achieves effective light focusing and projection, improves the clarity of the visible area, and extends the lifespan of the lamps through the heat dissipation system.
Smart Images

Figure CN224033605U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a kind of lamps for vehicle field, and is especially related to a kind of lamps for vehicle with light projection. BACKGROUND
[0002] Lamp is indispensable in daily life, especially in the field of automobile, car light is a kind of equipment indispensable in automobile, in addition to providing illumination at night, also provide visible area in road driving, so that it reduces the occurrence of danger.
[0003] And in the lamp for vehicle, in addition to providing bright illumination, it also needs to have light concentration projection, so that a part of area can form visible area, and conventional light has certain diffusivity, so that the effect of concentrated illumination is weak, it is difficult to clearly visible in visible area range, and the lamp is prone to heat and other phenomena under long time use, which also easily reduces the service life of the lamp. INVENTION CONTENTS
[0004] In view of the technical defects in the background art, the utility model provides a kind of lamps for vehicle with light projection, solve the above-mentioned technical problems and meet the actual demand, and the specific technical scheme is as follows:
[0005] A kind of lamps for vehicle with light projection, comprising: first shell, second shell, reflector cup, fixed frame and lens, the first shell and the second shell are mutually spliced combination, one end of the first shell and the second shell and vertical surface are respectively provided with a half cylinder, and combination is a wiring pipe, one end of the first shell and the second shell is respectively clamped with a reflector cup, the first shell clamps one end of the reflector cup and extends outward with two vertical rods, and the first shell is connected with a circular ring using two vertical rods, the opening of the reflector cup is towards the circular ring provided to the first shell, the circular ring of the first shell is connected with a lens away from the reflector cup side, the lens outside is sleeved with a fixed frame, and the reflector cup is clamped to the lens using the fixed frame, and is engaged and fixed to the circular ring of the first shell;The first shell and the second shell are provided with the wiring pipe at one end, and internally clamped with a cooling fan;The first shell and the second shell are provided with a plurality of cooling grooves at the cooling fan, and a plurality of cooling grooves traverse the inside and outside of the first shell and the second shell.
[0006] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe.
[0007] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe.
[0008] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe.
[0009] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe.
[0010] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe.
[0011] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe.
[0012] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe.
[0013] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe.
[0014] The first shell and the second shell are respectively provided with an arc-shaped convex edge, each of which is arranged along the lateral direction of the first shell or the second shell and extends; each of the arc-shaped convex edges is provided with a plurality of protrusions on the outer side thereof; the plurality of heat dissipation grooves formed in the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and a plurality of auxiliary heat dissipation grooves are formed in the first shell and the second shell; the first shell and the second shell are combined with a semi-cylindrical body, and a positioning convex column is arranged above the wiring pipe. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a schematic view of the three-dimensional structure of a vehicle lamp with light projection.
[0016] Fig. 2 It is a schematic view of the internal structure of a vehicle lamp with light projection.
[0017] Fig. 3 It is a schematic view of the connection structure of the first shell, fixed frame and lens of a vehicle lamp with light projection.
[0018] Wherein: 1, the first shell; 2, the second shell; 3, the reflector cup; 4, the fixed frame; 5, the lens; 6, the heat dissipation groove; 7, the arc-shaped convex edge; 8, the baffle strip; 9, the circuit board; 10, the wiring tube; 11, the heat dissipation fan; 12, the terminal; 13, the threaded section; 14, the limiting convex column; 51, the notch; 61, the auxiliary heat dissipation strip; 71, the positioning convex column; 91, the wiring board; 92, the lamp board. DETAILED DESCRIPTION
[0019] The embodiments of the present application will be described below in conjunction with the accompanying drawings and related examples. The embodiments of the present application are not limited to the following examples, and the present application relates to the necessary components in the related technical field, which should be regarded as the known technology in the technical field and can be known and mastered by the skilled in the art.
[0020] As shown in Figs. 1 to 3 A vehicle lamp with light projection includes a first shell 1, a second shell 2, a reflector cup 3, a fixed frame 4 and a lens 5. The first shell 1 and the second shell 2 are combined with each other. One end of the first shell 1 and the second shell 2 and the vertical surface are respectively provided with a half cylinder, and the combination is a wiring tube 10. The other end of the first shell 1 and the second shell 2 clamps a reflector cup 3. One end of the first shell 1 clamping the reflector cup 3 extends outwardly with two vertical rods, and the first shell 1 is connected with a ring through the two vertical rods. The opening of the reflector cup 3 is towards the ring provided on the first shell 1. The ring of the first shell 1 is connected with a lens 5 away from the reflector cup 3. The lens 5 is clamped by a fixed frame 4, and the fixed frame 4 is clamped on the lens 5 and engaged with the ring of the first shell 1. One end of the first shell 1 and the second shell 2 provided with the wiring tube 10 clamps a heat dissipation fan 11 inside. The first shell 1 and the second shell 2 clamping the heat dissipation fan 11 are provided with a plurality of heat dissipation grooves 6, and the plurality of heat dissipation grooves 6 cross the inside and outside of the first shell 1 and the second shell 2.
[0021] The utility model is fixed in the vehicle (specifically in the vehicle lamp area) of outside, through with outside vehicle take power line extension to the wiring pipe 10 inside, and let the utility model connect power after, the utility model will let the inside lamp pearl start and emit light, and the light pearl that emits light will project light outward, and the reflecting cup 3 can concentrate the light source that spreads and refract, the light that refracts will project to the direction of lens 5, thereby realize the effect of condensing light.
[0022] Among, in the utility model carries out the process of continuous light emission, can produce certain heat, therefore, the utility model inside still is provided with the cooling fan 11, through the cooling fan 11 take heat to several heat dissipation grooves 6 export.
[0023] After using above-mentioned structure, need further explain, first shell 1 with second shell 2 combination, with wiring pipe 10 is arranged at right angles, this setting is used for individual vehicle type, and the setting of wiring pipe 10 can avoid the damage of the connection between the wiring pipe and the utility model caused by the impact of outside.
[0024] And first shell 1 with second shell 2 lower end is provided with a recess, the recess is used to provide the installation of reflecting cup 3, this setting can provide the convenient installation of reflecting cup 3, and also can replace reflecting cup 3 after long time use and produce aging.
[0025] Several heat dissipation grooves 6 outside the cooling fan 11 are used to export heat when the cooling fan 11 takes out heat, so as to avoid accumulation in first shell 1 and second shell 2.
[0026] First shell 1 and second shell 2 are respectively provided with an arc convex edge 7, each arc convex edge 7 is arranged and extends along the outer transverse direction of first shell 1 or second shell 2; each arc convex edge 7 is provided with a plurality of protrusions outside; the plurality of heat dissipation grooves 6 provided in first shell 1 and second shell 2 are arranged above the two arc convex edges 7, below the two arc convex edges 7, and first shell 1 and second shell 2 are provided with a plurality of auxiliary heat dissipation strips 61 outside; first shell 1 and second shell 2 are provided with a positioning convex column 71 above the wiring pipe 10 combined by the semi-cylindrical bodies.
[0027] After using above-mentioned structure, need further explain, arc convex edge 7 and positioning convex column 71 are used to provide the utility model fixed in the vehicle lamp area of outside.
[0028] The plurality of auxiliary heat dissipation strips 61 are used to increase the contact area of first shell 1 and second shell 2 with outside air, so as to enhance the heat dissipation effect of the utility model.
[0029] The first shell 1 and the second shell 2 hold a terminal 12, and the terminal 12 is fixed to the wire tube 10; the terminal 12 is provided with a plug rod towards the wire tube 10.
[0030] After the above structure, it needs to be further explained that the external wiring assembly is embedded into the wire tube 10 through the socket, and the plug rod of the utility model is inserted into the external socket, thereby realizing the electrical connection between the utility model and the outside.
[0031] The first shell 1 and the second shell 2 hold a circuit board 9; one side of the circuit board 9 is connected to a terminal board 91 through electrical connection, the terminal board 91 is electrically connected to a terminal 12, the other side of the circuit board 9 is connected to a lamp board 92, and they are electrically connected; one surface of the lamp board 92 is adjacent to the reflector cup 3, and the lamp board 92 is provided with a lamp bead towards one side of the reflector cup 3.
[0032] After the above structure, it needs to be further explained that the circuit board 9 is used to disconnect and connect the power supply of the lamp board 92, thereby realizing the opening or closing of the lamp bead outside the lamp board 92, and the setting of the terminal board 91 can concentrate the instructions transmitted by the wire tube from the outside, then transmit the instructions to the circuit board 9 through the wire tube, and finally feed back the instructions to the lamp board 92 through the circuit board 9, and the lamp bead projects the light in a fan-shaped way after being powered on.
[0033] The first shell 1 is provided with one end of two vertical rods, and a baffle strip 8 is arranged between the two vertical rods; the surface of the baffle strip 8 is arranged in an arc shape, and the arc-shaped recess of the baffle strip 8 faces the lens 5.
[0034] After the above structure, it needs to be further explained that the baffle strip 8 can compress the upper half of the light type refracted by the reflector cup 3 into a line, thereby avoiding the fan-shaped projection of the refracted light type and concentrating the light as much as possible to the lens 5.
[0035] The arc-shaped baffle strip 8 can make the lower half of the light type refracted by the reflector cup 3 present a circular arc shape, and the upper half is compressed into a line, so that the light type of the lamp light can illuminate a wider range.
[0036] The circular ring of the first shell 1 is away from the reflector cup 3, and a threaded segment 13 is arranged at the edge, and the circular ring is connected to the fixed frame 4 through the threaded segment 13; a limiting protruding column 14 is arranged at the edge of the threaded segment 13 and towards one side of the lens 5.
[0037] The fixed frame 4 is engaged along the threaded segment 13, which can be used for reinforcing, facilitating the disassembly and replacement of the lens 5, and a circular hole is arranged at the center area of the fixed frame 4, which is used for providing the outward protrusion of the lens 5.
[0038] The vertical edge of the lens 5 is provided with a notch 51; the notch 51 is embedded with the limiting protruding column 14 outside the ring of the first shell 1.
[0039] After adopting the above structure, it needs to be further explained that in order to further fix the lens 5, the lens 5 of the utility model is provided with at least two notches 51, the lens 5 is fixed between the two limiting protruding columns 14 through the cooperation of the two notches 51 and the two limiting protruding columns 14, and finally clamped by the fixing frame 4, so that it is not easy to fall outward.
[0040] The above only describes the preferred embodiments of the utility model, and it should be noted that for ordinary skilled persons in the technical field, some improvements and decorations can be made without departing from the principles of the utility model, and these improvements and decorations should also be considered as the protection range of the utility model.
Claims
1. A vehicle lamp having a light projection with concentration, comprising: The first shell, the second shell, the reflecting cup, the fixed frame and the lens are characterized in that the first shell and the second shell are combined with each other, one end of the first shell and the second shell and the vertical surface are respectively provided with a half cylinder, and are combined into a wiring pipe, the other end of the first shell and the second shell respectively clamps one reflecting cup, one end of the first shell clamping the reflecting cup extends outwardly with two vertical rods, and the first shell is connected with a ring by the two vertical rods, the opening of the reflecting cup is towards the ring provided on the first shell, the ring of the first shell away from the reflecting cup is connected with a lens, the outside of the lens is sleeved with a fixed frame, and the reflecting cup is clamped on the lens by the fixed frame and is engaged and fixed to the ring of the first shell. The first shell and the second shell are provided at one end of the wiring pipe, and internally clamp a cooling fan. The first shell and the second shell are provided with a plurality of cooling grooves at the position clamping the cooling fan, and the plurality of cooling grooves cross the inside and outside of the first shell and the second shell.
2. The vehicle lamp with light condensation projection according to claim 1 is characterized in that: The first shell and the second shell are respectively provided with an arc-shaped convex edge outside, each arc-shaped convex edge is provided along the lateral direction of the first shell or the second shell and extends outwardly; Each arc-shaped convex edge is provided with a plurality of protrusions outwardly; The plurality of cooling grooves provided on the first shell and the second shell are arranged above and below the two arc-shaped convex edges, and the first shell and the second shell are provided with a plurality of auxiliary cooling strips outside; The first shell and the second shell are provided with a positioning convex column above the wiring pipe combined by the half cylinders.
3. The vehicle lamp with light condensation projection according to claim 1 is characterized in that: The first shell and the second shell internally clamp a wiring terminal, and one side of the wiring terminal is fixed in the wiring pipe; The side of the wiring terminal towards the inside of the wiring pipe is provided with a plug rod.
4. The vehicle lamp with light condensation projection according to claim 1 is characterized in that: The first shell and the second shell internally clamp a circuit board; One side of the circuit board is connected with a wiring board by electrical connection, the wiring board is electrically connected with a wiring terminal, the other side of the circuit board is connected with a lamp plate, and the two are electrically connected; One surface of the lamp plate is adjacent to the reflecting cup, and the side of the lamp plate towards the reflecting cup is provided with a lamp bead.
5. The vehicle lamp with light condensation projection according to claim 1 is characterized in that: One end of the first shell is provided with two vertical rods, and a baffle strip is arranged between the two vertical rods; The surface of the baffle strip is arc-shaped, and the arc-shaped recess of the baffle strip is towards the lens.
6. The vehicle lamp with light condensation projection according to claim 1 is characterized in that: The annular ring of the first shell is away from the side of the light-reflecting cup, and a threaded section is formed at the edge, and the annular ring is connected with the fixed frame by the threaded section. A limiting convex column is formed at the edge of the threaded section and towards the side of the lens.
7. The vehicle lamp with light condensation projection according to claim 1, characterized in that: A notch is formed at the vertical edge of the lens. The limiting convex column outside the annular ring of the first shell is embedded in the notch.