CN205090331U - Reflector of electric automobile lamp module - Google Patents
Reflector of electric automobile lamp module Download PDFInfo
- Publication number
- CN205090331U CN205090331U CN201520883204.4U CN201520883204U CN205090331U CN 205090331 U CN205090331 U CN 205090331U CN 201520883204 U CN201520883204 U CN 201520883204U CN 205090331 U CN205090331 U CN 205090331U
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- China
- Prior art keywords
- reflector
- light
- reflection
- cup
- lamp module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a reflector of electric automobile lamp module, the reflector is including reflection of light cup, reflection of light cup is the ellipsoid surface form, the bottom of reflection cup is the opening, the arc rim of a cup of reflection of light cup light path exit end is equipped with the shirt rim to turning up, reflection of light cup with the second fixed plate is extended to the end level that jets out of keeping away from light to the one end that the light path exit end is relative, be equipped with the screw in the second fixed plate thickness direction. Compared with the prior art, the reflection of light cup of ellipsoid surface form also is that the plane of reflection of reflector comprises single ellipsoid surface, adopts single curved surface messenger's the easy machine -shaping of reflection of light cup, and the smooth type that is appeared by the ellipsoid surface reflection simultaneously is even, has improved the light -emitting effect of car light.
Description
Technical field
The utility model relates to car lighting technical field, relates in particular to the reflector of car light of electrocar.
Background technology
LED light source and tradition about compared with have many advantages, this has become the common recognition of people.But LED chip volume is little, compact conformation, its light-emitting area is less comparatively speaking, and it is a kind of 180 ° of angle bright dippings, and obviously such light source characteristic is the actual demand being difficult to meet outdoor photographs purposes.Therefore in LED outdoor illumination applications, we must according to different application Chao He and demand, and the characteristic for LED light source carries out secondary optical design, thus realizes carrying out shaping and change to the light that LED chip sends.
Reflector, mainly by principle of reflection, collects light.At present, the reflector of LED is varied, and most reflector structure is responsible for, and manufacturing process is numerous and diverse, takes time and effort, and numerous and diverse operation easily causes reflector precision low, finally causes LED light heterodyne.
Utility model content
The purpose of this utility model is to solve in prior art lens and sleeve separation design in electrocar lamp module, causes installing easily occurring deviation, unstable defect, provides a kind of reflector of electrocar lamp module to solve the problems referred to above.
The utility model is achieved through the following technical solutions above-mentioned technical purpose:
A reflector for electrocar lamp module, described reflector comprises reflector; Described reflector is ellipsoid planar; The bottom of described reflector is opening; The arc rim of a cup of the described reflector light path port of export is provided with the shirt rim to turning up; One end that described reflector is relative with the described light path port of export extend horizontally away the second fixed head to the ejecting end away from light; Described second fixed head thickness direction is provided with screw.
Preferably, described reflector is 1/4 ellipsoid.
Preferably, the both sides of described reflector are vertical sidewall.
Preferably, described reflector inner wall smooth.
Preferably, described shirt rim is vertical with described second fixed head.
The utility model prior art is compared, and has the following advantages:
Namely the reflector of ellipsoid planar, also the reflecting surface of reflector is made up of single ellipsoid, and the reflector adopting single curved surface to make is easy to machine-shaping, is reflected and the light type that presents is even simultaneously, improve the light-out effect of car light by ellipsoid.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the reflector of a kind of electrocar lamp module of the utility model;
Fig. 2 is the structural representation of Fig. 1 middle sleeve lens;
Fig. 3 is the structural representation of reflector in Fig. 1;
Fig. 4 is the structural representation of radiator in Fig. 1;
Fig. 5 is the upper bed-plate structural representation of radiator in Fig. 4.
Detailed description of the invention
For making to have a better understanding and awareness architectural feature of the present utility model and effect of reaching, coordinating detailed description in order to preferred embodiment and accompanying drawing, being described as follows:
As shown in Figure 1, a kind of reflector of electrocar lamp module, it is applied to electrocar lamp pattern, and this electrocar lamp module comprises lens subassembly, radiator 2, reflector 3, keyset 4, dipped headlights pearl plate 5, high beam pearl plate 6, lamp pearl 7.
As shown in Figure 2, lens subassembly is sleeve lens 1; Sleeve lens 1 comprise planoconvex spotlight 11 and sleeve 12 integrated with planoconvex spotlight 11.Planoconvex spotlight 11 one side is the plane of incidence of plane light, and another side is the convex surface for light injection.Sleeve 12 extends to the side away from planoconvex spotlight 11 from the plane of planoconvex spotlight 11.Sleeve 12 is provided with outside flange 13 away from one end of plane, and flange 13 is parallel with plane.The contour shape of flange 13 can design according to actual needs.A pair symmetry is extended and the first parallel fixed head 14 along sleeve 12 axis direction in the both sides of flange 13; First fixed head 14; First fixed head 14 is vertical with flange 13; First fixed head 14 thickness direction is provided with screw 141.
In order to make translucent effect better, the sleeve lens 1 that the utility model provides are of a size of: sleeve 12 external diameter is 26mm, convex surface summit to the vertical range of plane is 7.72mm, plane to flange 13 away from the sidewalls orthogonal distance of the side of planoconvex spotlight 11 be 15.08mm, land edges to the vertical range of flange near the side of plane be 13.09mm, flange 13 thickness is 2mm.So little size, if lens and sleeve separation design, is easy to cause installation deviation, and situation unstable after installation occurs.
Flange 13 profile of the sleeve lens 1 that the utility model provides is rectangle substantially, also according to actual needs, can be designed to other contour shape.Also according to external structure situation, flange 13 can design the positioning convex that some coordinate with external structure, 131 as shown in Figure 1, Figure 2.
As shown in Figure 3, reflector 3 comprises reflector 31; Reflector 31 is ellipsoid planar.The bottom of reflector is opening; The arc rim of a cup of the reflector 31 light path port of export is provided with the shirt rim 32 to turning up; The other end of reflector 31 extend horizontally away the second fixed head 33 to the ejecting end away from light; Second fixed head 33 thickness direction is provided with screw 331.
The reflector 31 that the utility model provides is 1/4 ellipsoid of ellipsoid, its inner wall smooth, and shirt rim 32 is vertical with the second fixed head 33.
As shown in Figure 4, Figure 5, electrocar lamp module also comprises radiator 2; Radiator 2 comprises upper bed-plate 21, fixes splintery fin 22 below upper bed-plate 21, has gap, with increasing heat radiation area between adjacent two fin 22.Upper bed-plate 21 relevant position of radiator 2 is provided with the first screw 211.Reflector 31 is fixed on the top of radiator 2 successively through screw 331, first screw 211 on the second fixed head 33 by screw.Reflector 31 shirt rim 32 after fixing is in same plane with the end face of radiator 2.The both sides, one end of radiator 2 are provided with the second screw 212, and the inwall spacing between two piece of first fixed head 14 of sleeve lens 1 is equal with the width of radiator 2.Sleeve lens 1 are fixed on one end of radiator 2 successively through screw 141, second screw 212 on the first fixed head 14 by screw.The flange 13 of the sleeve lens 1 after fixing is fitted with shirt rim 32, the section of radiator 2 near one end of sleeve lens 1 respectively.Radiator 2, reflector 3, sleeve lens 1 three form a cavity.
The size dimension of reflector 31 is different according to the actual needs difference of car light.The reflector both sides that the utility model provides are part cup by vertical cut, and the cavity that radiator 2, reflector 3, sleeve lens 1 three are formed not is closed.Because the part cup be cut is reflector space edge, so on the whole, this change for cup does not affect actual illumination effect.
The radiator 2 that the utility model provides is aluminum alloy material.Certainly, the material of other good heat dissipation effect also can be adopted to make radiator 2 of the present utility model.
Certainly, LED module can't do without keyset 4.Keyset 4 is fixed on the one end away from sleeve lens 1 on radiator 2 top and is in outside cavity.Keyset 4 is fixed by screws on the upper bed-plate 21 of radiator 2.
That carries out being electrically connected with keyset 5 has lamp pearl plate.Lamp pearl is arranged on lamp pearl plate.Dipped headlights pearl plate 5 and high beam pearl plate 6 are arranged in same sleeve lens 1 by the utility model.The upper bed-plate 21 that dipped headlights pearl plate 5 is fixed on radiator 2 is in cavity.High beam pearl plate 6 is fixed on radiator 2 and is on the end face of one end in cavity.The dipped headlights pearl plate 5 that the utility model provides and high beam pearl plate 6 are all be fixed by screws on radiator 2.Certainly, the additive method that can realize fixing object is also contained in the utility model.
In specific works, if connect the power supply of dipped headlights pearl plate 5; Dipped headlights pearl is luminous, and the reflector 31 of dipped headlights pearl reflects the rear planoconvex spotlight 11 that passes and penetrates.Due to the design of planoconvex spotlight 11 special size, yes, the light of injection is more even.If connected the power supply of high beam pearl plate 6, high beam is luminous, and the light of high beam directly penetrates through planoconvex spotlight 11, same reason, due to the planoconvex spotlight 11 of the special size that the utility model provides, make the distance light of injection more even, driving is experienced better.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. a reflector for electrocar lamp module, is characterized in that: described reflector comprises reflector; Described reflector is ellipsoid planar; The bottom of described reflector is opening; The arc rim of a cup of the described reflector light path port of export is provided with the shirt rim to turning up; One end that described reflector is relative with the described light path port of export extend horizontally away the second fixed head to the ejecting end away from light; Described second fixed head thickness direction is provided with screw.
2. the reflector of a kind of electrocar lamp module according to claim 1, is characterized in that: described reflector is 1/4 ellipsoid.
3. the reflector of a kind of electrocar lamp module according to claim 2, is characterized in that: the both sides of described reflector are vertical sidewall.
4. the reflector of a kind of electrocar lamp module according to claim 1, is characterized in that: described reflector inner wall smooth.
5. the reflector of a kind of electrocar lamp module according to claim 1, is characterized in that: described shirt rim is vertical with described second fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883204.4U CN205090331U (en) | 2015-11-04 | 2015-11-04 | Reflector of electric automobile lamp module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883204.4U CN205090331U (en) | 2015-11-04 | 2015-11-04 | Reflector of electric automobile lamp module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090331U true CN205090331U (en) | 2016-03-16 |
Family
ID=55481015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520883204.4U Expired - Fee Related CN205090331U (en) | 2015-11-04 | 2015-11-04 | Reflector of electric automobile lamp module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090331U (en) |
-
2015
- 2015-11-04 CN CN201520883204.4U patent/CN205090331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |