CN216844502U - Dipped beam cut-off baffle with condenser - Google Patents
Dipped beam cut-off baffle with condenser Download PDFInfo
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- CN216844502U CN216844502U CN202220737257.5U CN202220737257U CN216844502U CN 216844502 U CN216844502 U CN 216844502U CN 202220737257 U CN202220737257 U CN 202220737257U CN 216844502 U CN216844502 U CN 216844502U
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- condenser
- line baffle
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Abstract
The utility model relates to the technical field of automobile lighting, in particular to a short-distance beam cut-off line baffle with a condenser, which comprises a condenser, wherein the condenser comprises a light condensing end, a light reflecting part and a light emitting part, the light condensing end is in a cone shape, the cone-shaped head part forms an inward concave part, the cone-shaped tail part is respectively connected with one end of the light reflecting part and one end of the light emitting part, and the other ends of the light reflecting part and the light emitting part are connected through a connecting surface; the cut-off line baffle is arranged on the connecting surface and is in a convex shape, the upper surface of the cut-off line baffle is an inclined plane, the lower side of the inclined plane is close to the light reflecting part, and the high side of the inclined plane is close to the light emergent part; and the mounting structures are fixedly arranged at the left end and the right end of the condenser. The utility model discloses a short-distance beam cut-off line baffle with spotlight ware through combining spotlight portion and cut-off line baffle, sets up a plurality of spotlight portions and realizes not only bright but also wide high performance distance light easily, outwards disperses the short-distance beam light shape through short-distance beam cut-off line baffle, further increases the irradiation range of distance light lamps and lanterns.
Description
Technical Field
The utility model relates to an automotive lighting technical field especially relates to a short-distance beam cut-off line baffle with spotlight ware.
Background
With the rapid development of the front lamp technology of the automobile, different distance and near light implementation modes gradually appear on different automobile types. However, the high beam has a large irradiation width range while achieving high brightness, and there is always a great difficulty in optical design, so that few high beam lamps capable of considering both brightness and irradiation range are available in the market at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problem that a high beam lamp in the prior art cannot well give consideration to both brightness and an irradiation range is solved. The utility model provides a short-distance beam cut-off line baffle with spotlight ware through combining spotlight portion and cut-off line baffle, sets up a plurality of spotlight portions and realizes not only bright but also wide high performance distance light easily, through setting up short-distance beam cut-off line baffle for outwards dispersing short-distance beam light shape, further increase the irradiation range of distance light lamps and lanterns, the utility model provides a technical scheme that its technical problem adopted is: a low beam cut-off baffle with a condenser, comprising:
the condenser comprises a light condensation end, a light reflection part and a light outlet part, the light condensation end is conical, an inward concave part is formed at the conical head part, the conical tail part is respectively connected with one end of the light reflection part and one end of the light outlet part, and the other ends of the light reflection part and the light outlet part are connected through a connecting surface;
the cut-off line baffle is arranged on the connecting surface, the cut-off line baffle is in a convex shape, the upper surface of the cut-off line baffle is an inclined plane, the lower side of the inclined plane is close to the light reflecting part, and the high side of the inclined plane is close to the light emergent part;
and the mounting structures are fixedly arranged at the left end and the right end of the condenser.
Furthermore, in order to increase the emitting brightness and the emitting range of the lamp, the number of the light-gathering ends is not less than two, the light-gathering ends are arranged side by side, the plurality of light-reflecting portions form a light-reflecting surface together, and the plurality of light-emitting portions form a light-emitting surface together.
Furthermore, the light reflecting surface is an inclined surface, and the light emergent surface is an outwardly protruding curved surface.
Further, the centers of the concave parts of two adjacent light gathering ends are 6-8mm apart.
Further, the upper surface of the cut-off line baffle is provided with a coating, and the coating can effectively improve the efficiency of the minimum brightness value of the near light (about 10-15% of efficiency improvement) and has high thermal stability.
Further, in order to increase the luminous efficiency of the high beam, the reflecting surface is total reflection.
Further, the concentrator and the cut-off line baffle are both light guide grade PC transparent material.
Furthermore, vertical stripes are arranged on the mounting structure close to the lower end side of the cut-off line baffle, so that the influence of stray light in a near-light area on the optical performance of the near-light is eliminated.
The beneficial effects of the utility model are that, the utility model discloses a short-distance beam cut-off line baffle with spotlight ware through combining spotlight portion and cut-off line baffle, sets up a plurality of spotlight portions and realizes not only bright but also wide high performance distance light easily, through setting up short-distance beam cut-off line baffle for outwards dispersing short-distance beam light shape, further increase the irradiation range of distance light lamps and lanterns, furtherly, spotlight portion and cut-off line baffle combine, have reduced the quantity of part under the condition that realizes the car light illumination function, have reduced product cost.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the general structure of a low beam cut-off baffle with a condenser according to the present invention;
FIG. 2 is a longitudinal cross-sectional view of a low beam cut-off baffle with a condenser of the present invention;
FIG. 3 is a schematic view of the light direction of the short-distance cutoff baffle with a condenser according to the present invention;
fig. 4 is a schematic view of the mounting structure of the low beam cut-off line baffle with the condenser of the present invention;
FIG. 5 is a schematic view of the installation and use of the low beam cut-off baffle with a condenser of the present invention;
fig. 6 is a longitudinal sectional view of fig. 5.
In the figure:
10. a condenser; 11. a light gathering end; 111. a recessed portion; 12. a light-reflecting surface; 13. a light-emitting surface; 14. a connecting surface; 20. a cut-off line baffle; 21. a bevel; 30. a mounting structure; 31. vertical stripes; 40. a high beam LED lamp bead; 50. a dipped beam LED lamp bead; 60. a reflective mirror; 70. a lens.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, a low beam cut-off line baffle with a condenser includes: the condenser 10 comprises a light condensing end 11, a light reflecting part and a light emitting part, wherein the light condensing end 11 is conical, an inward concave part 111 is formed at the head part of the cone, the tail part of the cone is respectively connected with one end of the light reflecting part and one end of the light emitting part, and the other ends of the light reflecting part and the light emitting part are connected through a connecting surface 14; the opening of the depressed part 111 faces the high beam LED lamp bead 40, the inner surface of the depressed part 111 is a high beam light incident surface, the high beam LED lamp bead 40 emits light, the light enters the inner surface of the depressed part 111, and finally emits from the light emitting part after being refracted by the reflecting part. The emission of light is shown in fig. 3.
The cut-off line baffle 20 is used for forming a near light shape and diverging the near light shape, the cut-off line baffle 20 is arranged on the connecting surface 14, the cut-off line baffle 20 is convex, the upper surface of the cut-off line baffle 20 is an inclined surface 21, the lower side of the inclined surface 21 is close to the light reflecting part, and the higher side of the inclined surface 21 is close to the light emitting part; near light rays are emitted from one side of the light reflecting part, the near light rays irradiate the inclined surface 21 of the cut-off line baffle 20, and are refracted by the inclined surface 21 and then are emitted outwards, and the emission of the near light rays is shown in fig. 3, so that the irradiation range of the lamp is effectively enlarged.
The number of the light-gathering ends 11 is 3, the 3 light-gathering ends 11 are arranged side by side, a wide and bright far light shape can be formed, the 3 light reflecting parts form a light reflecting surface 12, the 3 light emitting parts form a light emitting surface 13, and the light reflecting parts and the light emitting parts are integrally arranged, so that the production and installation are convenient, and the production cost is reduced.
As shown in fig. 2, the light reflecting surface 12 is an inclined surface, the light emitting surface 13 is an outwardly protruding curved surface, and the light emitting surface 13 is an outwardly protruding curved surface, so that the light emitting range is wide.
Preferably, the centers of the concave parts 111 of two adjacent light gathering ends 11 are 6-8mm apart.
The upper surface of the cut-off line baffle 20 is provided with a coating, so that the efficiency of the maximum brightness value of the near light can be effectively improved by about 10-15%, and the cut-off line baffle has high thermal stability;
the reflecting surface 12 is total reflection, which effectively increases the light efficiency of the high beam.
Preferably, both the concentrator 10 and the cut-off line baffle 20 are light guide grade PC transparent materials.
As shown in fig. 4, the mounting structure 30 is provided with a vertical stripe 31 near the lower end of the cut-off line baffle 20, and the vertical stripe 31 is provided between the low-beam LED lamp and the low-beam cut-off line baffle 20, so that the influence of stray light in the near-beam region on the optical performance of the low beam is effectively eliminated.
As shown in fig. 5 and 6, the low-beam cut-off line baffle with the condenser of the present application is installed on the reflective mirror 60 through the installation structure 30, the low-beam LED lamp bead 50 is installed in the reflective mirror 60, and light emitted from the low-beam LED lamp bead 50 is reflected by the reflective mirror 60, then continuously emitted through the cut-off line baffle 20, and then emitted through the lens 70.
The utility model discloses a short-distance beam cut-off line baffle with spotlight ware, through combining spotlight portion and cut-off line baffle 20, set up a plurality of spotlight portions and realize not only bright but also wide high performance distance light easily, through setting up short-distance beam cut-off line baffle 20, for outwards dispersing near-distance beam light shape, further increase the irradiation range of distance light lamps and lanterns, furtherly, spotlight portion and cut-off line baffle 20 combine, the quantity of part has been reduced under the condition of realizing the car light illumination function, product cost is reduced.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined by the scope of the claims.
Claims (8)
1. A low beam cut-off line baffle with a light concentrator, comprising:
the condenser (10) comprises a light condensation end (11), a light reflection part and a light emergent part, wherein the light condensation end (11) is conical, an inward concave part (111) is formed at the head part of the cone, the tail part of the cone is respectively connected with one end of the light reflection part and one end of the light emergent part, and the other ends of the light reflection part and the light emergent part are connected through a connecting surface (14);
the cut-off line baffle (20) is arranged on the connecting surface (14), the cut-off line baffle (20) is in a convex shape, the upper surface of the cut-off line baffle (20) is an inclined surface (21), the lower side of the inclined surface is close to the light reflecting part, and the high side of the inclined surface is close to the light emergent part;
and the mounting structures (30) are fixedly arranged at the left end and the right end of the condenser (10).
2. A low beam stop line baffle with a condenser as claimed in claim 1, wherein the number of said light collecting ends (11) is not less than two, a plurality of said light collecting ends (11) are arranged side by side, a plurality of said light reflecting portions together form a light reflecting surface (12), and a plurality of said light emitting portions together form a light emitting surface (13).
3. A low beam stop line baffle with a condenser as claimed in claim 2, wherein the light-reflecting surface (12) is an inclined surface and the light-emitting surface (13) is an outwardly protruding curved surface.
4. A low-beam cut-off baffle with a light concentrator as claimed in claim 2, characterized in that the centers of the recesses (111) of two adjacent light concentrating ends (11) are 6-8mm apart.
5. A low-beam cut-off baffle with a light collector as claimed in claim 1, characterized in that the inclined surface (21) of the cut-off baffle (20) is provided with a coating.
6. A low-beam stop-line baffle with a light collector as claimed in claim 2, characterized in that the light-reflecting surface (12) is totally reflecting.
7. A low-beam cut-off baffle with a light concentrator as claimed in claim 1, characterized in that the light concentrator (10) and the cut-off baffle (20) are both of light-guide grade PC transparent material.
8. A low-beam line-of-cut baffle with a light concentrator as claimed in claim 1, characterized in that the mounting structure (30) is provided with vertical stripes (31) near the lower side of the line-of-cut baffle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220737257.5U CN216844502U (en) | 2022-03-31 | 2022-03-31 | Dipped beam cut-off baffle with condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220737257.5U CN216844502U (en) | 2022-03-31 | 2022-03-31 | Dipped beam cut-off baffle with condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216844502U true CN216844502U (en) | 2022-06-28 |
Family
ID=82097918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220737257.5U Active CN216844502U (en) | 2022-03-31 | 2022-03-31 | Dipped beam cut-off baffle with condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216844502U (en) |
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2022
- 2022-03-31 CN CN202220737257.5U patent/CN216844502U/en active Active
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