CN217875656U - Integrated optical condenser double-optical-lens automobile lamp - Google Patents
Integrated optical condenser double-optical-lens automobile lamp Download PDFInfo
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- CN217875656U CN217875656U CN202222374830.3U CN202222374830U CN217875656U CN 217875656 U CN217875656 U CN 217875656U CN 202222374830 U CN202222374830 U CN 202222374830U CN 217875656 U CN217875656 U CN 217875656U
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Abstract
The utility model discloses an integrated optical condenser double-optical lens automobile lamp, which comprises a light source, a convex lens, a lens bracket, a radiator, a reflecting cup, a light-changing switching mechanism, an optical condenser and a module driver, wherein the light source comprises a near light module and a far light module; the heat radiator comprises a heat radiation base and a high beam heat radiation body, the low beam module and the reflection cup are arranged on the upper side of the heat radiation base, the high beam heat radiation body is arranged on the lower side of the heat radiation base, and the high beam module is arranged on the high beam heat radiation body; the optical collecting lens is arranged on the high-beam heat radiation body and is positioned behind the light changing and switching mechanism, and the high-beam module is positioned below the optical collecting lens. The utility model discloses an add and establish an optics condensing lens that is used for far-reaching light spotlight, possess very high transmission efficiency, make its product can make the light efficiency utilization ratio of light source bigger under the equal power, can make the light source generate heat the source separately heat dissipation again to make the product realize advantages such as high light efficiency, hi-lite, little volume, performance are more stable under the low power's the condition.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field especially relates to a variable light car lamps and lanterns of installing on car.
Background
The present automotive headlamps generally include a lens, a light reflecting mechanism, a light changing switching mechanism, a heat dissipating mechanism, etc., wherein the light changing switching mechanism is disposed between the light reflecting mechanism or the light source and the lens to realize the switching of the distance light and the near light. However, the conventional automotive lamp mostly adopts a matrix single-light LED combined lens module, and the disadvantage of this module is that the brightness of light is still not high enough. Specifically, only the low beam module is operated during the low beam illumination, and the high beam module is not operated. In the case of high beam illumination, only the high beam module is operated, and some of the low beams are used as high beams through the light-changing switching mechanism, but the available light is less, and especially the brightness of the focal region needs to be improved. If the power of the light source is directly increased, the volume of the whole lamp is inevitably increased, the installation steps are more complicated, and the installation difficulty is increased. In addition, the existing automobile lamp generally adopts centralized heat dissipation, that is, the far and near light sources use the same heat sink for heat dissipation, so that the heat of the far and near light sources is overlapped, and the heat dissipation efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide a structural design more reasonable, can accomplish simultaneously more bright, the whole lamp size can accomplish littleer two optical lens automobile lamp of integrated form optical condensing lens with the luminance of low beam and distance light.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a two optical lens car lamps of integrated form optics condensing lens, is including light source, convex lens, lens support, radiator, reflection of light cup, become light switching mechanism and module driver, and the light source covers the short-distance beam module including short-distance beam module and distance light module, reflection of light cup, becomes light switching mechanism and sets up in the switching of realizing far and near light between reflection of light cup and the convex lens, and convex lens pass through the lens support and install in the place ahead that becomes light switching mechanism, its characterized in that: the radiator comprises a radiating base and a high-beam radiating body, the lens support and the light-changing switching mechanism are arranged at the front end of the radiating base, the low-beam module and the reflecting cup are arranged on the upper side of the radiating base, the high-beam radiating body is arranged on the lower side of the radiating base, and the high-beam module is arranged on the high-beam radiating body; the high beam module is positioned below the optical collecting lens, and a part of high beam and low beam can be superposed through the optical collecting lens, so that the low beam has higher brightness.
Furthermore, the optical condenser comprises a refraction part and a light condensation part, wherein the refraction part is in a forward V-shaped structure to form two refraction areas, and the light condensation part is in a downward convex structure; the lower surfaces of two refraction areas of the refraction parts are respectively connected with a light-gathering part, two far-light lamp beads are arranged on the far-light module, and the two light-gathering parts are respectively aligned to one far-light lamp bead to form a light source far-light structure, so that the far-light brightness is further improved.
Furthermore, the high beam heat sink is in a groove-shaped structure, and the module driver is also installed in the high beam heat sink; the groove walls on two sides of the high-beam heat radiation body are provided with a plurality of heat radiation holes, and the space for installing the high-beam module and the module driver is communicated with the outside through the heat radiation holes, so that the internal heat can be radiated outwards more timely.
Further, install a short-distance beam auxiliary heat radiation body on the short-distance beam module, the short-distance beam auxiliary heat radiation body pastes with the short-distance beam module mutually, assists the heat dissipation to the short-distance beam module specially to reach better radiating effect.
Furthermore, a heat dissipation fan is installed at the tail end of the heat dissipation base, and the heat dissipation fan is in butt joint with the rear ends of the high-beam heat dissipation body and the low-beam auxiliary heat dissipation body.
Furthermore, a fan protective cover is fixed on the dipped beam auxiliary heat radiation body, the fan protective cover covers the periphery of the heat radiation fan and exposes the air outlet of the heat radiation fan, and the heat radiation base, the high beam heat radiation body and the dipped beam auxiliary heat radiation body are actively radiated by the work of the heat radiation fan, so that the heat radiation effect of the dipped beam module, the high beam module and the module driver is further improved.
Preferably, the optical condenser is made of an optical PC material, and the refraction portion and the two light-condensing portions are of an integral structure.
The utility model discloses an add and establish an optics condensing lens (PC material) that is used for far-reaching light spotlight, possess very high transmission efficiency, make its product can make the light efficiency utilization ratio of light source bigger under the equal power, can make the light source generate heat the source separately heat dissipation again to make the product realize advantages such as high light efficiency, hi-lite, little volume, performance are more stable under the low power condition.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an internal structure view of the present invention;
FIG. 3 is a diagram of the structure of the optical condenser lens and the distance module;
fig. 4 is a structural diagram of the optical collecting lens and the high beam module in another angle.
In the drawing, 1 is a convex lens, 2 is a lens holder, 3 is a light changing switching mechanism, 4 is a heat dissipation base, 5 is a high beam heat sink, 6 is a low beam auxiliary heat sink, 7 is a high beam module, 71 is a high beam lamp bead, 8 is an optical condenser, 81 is a refraction portion, 82 is a light condensing portion, 9 is a low beam module, 91 is a low beam lamp bead, 10 is a reflection cup, 11 is a module driver, 12 is a heat dissipation fan, and 13 is a fan protection cover.
Detailed Description
The invention will be further explained by means of specific embodiments with reference to the accompanying drawings:
in this embodiment, referring to fig. 1 to 4, the integrated optical condenser dual-optical lens automobile lamp includes a light source, a convex lens 1, a lens support 2, a heat sink, a light reflecting cup 10, a light changing switching mechanism 3 and a module driver 11, where the light source includes a low beam module 9 and a high beam module 7, the low beam module 9 is covered by the light reflecting cup 10, the light changing switching mechanism 3 is disposed between the light reflecting cup 10 and the convex lens 1 to realize the switching of light between high beam and low beam, and the convex lens 1 is mounted in front of the light changing switching mechanism 3 through the lens support 2; the radiator comprises a radiating base 4 and a high beam radiating body 5, the lens support 2 and the light-changing switching mechanism 3 are arranged at the front end of the radiating base 4, the radiating base 4 has the functions of radiating and installing, a low beam module 9 and a reflecting cup 10 are arranged on the upper side of the radiating base 4, the high beam radiating body 5 is arranged on the lower side of the radiating base 4, and a high beam module 7 is arranged on the high beam radiating body 5; the high beam light source device further comprises an optical collecting lens 8 for realizing high beam light condensation through transmission, the optical collecting lens 8 is also arranged on the high beam heat radiation body 5 and is positioned behind the light changing switching mechanism 3, the high beam module 7 is positioned below the optical collecting lens 8, and a part of high beam light and low beam light can be overlapped through the optical collecting lens 8, so that the low beam light has higher brightness.
The optical condenser 8 comprises a refraction part 81 and a light-gathering part 82, the refraction part 81 presents a forward V-shaped structure to form two refraction areas, and the light-gathering part 82 is of a downward convex structure; a light-condensing part 82 is connected to the lower surface of each of the two refraction areas of the refraction part 81, two high beam light beads 71 (both LED lamps) are arranged on the high beam module 7, and the two light-condensing parts 82 are aligned with one high beam light bead 71 to form a light source high beam structure, so as to further improve the high beam brightness.
The high beam radiator 5 is in a groove-shaped structure, and the module driver 11 is also arranged in the high beam radiator 5; the groove walls on the two sides of the high-beam heat radiation body 5 are provided with a plurality of heat radiation holes, and the space for installing the high-beam module 7 and the module driver 11 is communicated with the outside through the heat radiation holes, so that the internal heat can be radiated outwards more timely.
Install a short-distance beam auxiliary heat radiation body 6 on short-distance beam module 9, short-distance beam auxiliary heat radiation body 6 pastes with short-distance beam module 9 mutually, carries out auxiliary heat dissipation to short-distance beam module 9 specially to reach better radiating effect.
A heat dissipation fan 12 is installed at the tail end of the heat dissipation base 4, and the heat dissipation fan 12 is simultaneously butted with the rear ends of the high beam heat dissipation body 5 and the low beam auxiliary heat dissipation body 6.
A fan protection cover 13 is fixed on the low-beam auxiliary heat sink 6, the fan protection cover 13 covers the periphery of the heat sink 12 and exposes the air outlet of the heat sink 12, and the heat sink 12 works to actively dissipate heat from the heat sink base 4, the high-beam heat sink 5 and the low-beam auxiliary heat sink 6, so as to further improve the heat dissipation effect on the low-beam module 9, the high-beam module 7 and the module driver 11.
The optical condenser 8 is made of optical PC material, and the refraction portion 81 and the two light-condensing portions 82 are integrated.
The working principle is as follows:
1. when the low beam lamp of the automobile is turned on, the low beam lamp bead 91 (adopting the LED lamp bead) of the low beam module 9 and the high beam lamp bead 71 of the high beam module 7 are simultaneously turned on. The light of passing light module 9 reflects through anti-light cup 10, and light has been sheltered from partial light when changing light switching mechanism 3, and the rethread part convex lens 1's lower hemisphere face carries out the spotlight, forms a passing light type of taking the cut-off line. The light of the high beam module 7 is received by the two light-collecting portions 82 of the optical condenser lens 8 and then refracted through the two refraction areas, and the light is also shielded by a part of light when passing through the light-changing switching mechanism 3, and then condensed by the upper hemisphere of the convex lens 1 to form a low beam strong light area with a cut-off line, so that the central illuminance of the low beam is increased by superposition.
2. When the car opened the high beam, when guaranteeing aforementioned "1" passing light work, become light switching mechanism 3 work, open the jump piece that is in the light, aforementioned passing light module 9 and far-reaching beam module 7 are opened completely by the light that becomes light switching mechanism 3 and shelter from to the stack forms the high beam light type effect in a central highlight district.
The above detailed description of the present invention is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, i.e. all equivalent changes and modifications made in accordance with the scope of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides a two optical lens car lamps of integrated form optical condensing lens, is including light source, convex lens, lens support, radiator, reflection of light cup, become light switching mechanism and module driver, and the light source is including passing a short distance beam module and distance light module, and reflection of light cup covers passing a short distance beam module, becomes light switching mechanism and sets up the switching in order to realize the far and near light between reflection of light cup and the convex lens, and convex lens pass through the lens support mounting in the place ahead that becomes light switching mechanism, its characterized in that: the radiator comprises a radiating base and a high beam radiating body, a lens bracket and a light-changing switching mechanism are arranged at the front end of the radiating base, a low beam module and a reflecting cup are arranged on the upper side of the radiating base, the high beam radiating body is arranged on the lower side of the radiating base, and the high beam module is arranged on the high beam radiating body; the high beam light source is arranged on the high beam heat radiation body and is positioned behind the light changing and switching mechanism, and the high beam module is positioned below the optical collecting lens.
2. The integrated optical concentrator dual-lensed automotive lamp of claim 1, wherein: the optical condenser comprises a refraction part and a light-gathering part, wherein the refraction part is of a forward V-shaped structure to form two refraction areas, and the light-gathering part is of a downward convex structure; the lower surfaces of the two refraction areas of the refraction part are respectively connected with a light-gathering part, the far-light module is provided with two far-light lamp beads, and the two light-gathering parts are respectively aligned to one far-light lamp bead so as to form a light source far-light structure.
3. The integrated optical concentrator two-lensed automotive lamp of claim 1, wherein: the high beam heat sink is in a groove-shaped structure, and the module driver is also arranged in the high beam heat sink; the groove walls on two sides of the high-beam heat radiation body are provided with a plurality of heat radiation holes, and the space for installing the high-beam module and the module driver is communicated with the outside through the heat radiation holes.
4. The integrated optical concentrator two-lensed automotive lamp of claim 3, wherein: the near-beam module is provided with a near-beam auxiliary heat radiation body which is attached to the near-beam module.
5. The integrated optical concentrator two-lensed automotive lamp of claim 4, wherein: the tail end of the heat radiation base is provided with a heat radiation fan, and the heat radiation fan is simultaneously butted with the rear ends of the high beam heat radiation body and the dipped beam auxiliary heat radiation body.
6. The integrated optical concentrator dual-lensed automotive lamp of claim 5, wherein: a fan protective cover is fixed on the near-light auxiliary heat radiation body, and the fan protective cover covers the periphery of the heat radiation fan and exposes the air outlet of the heat radiation fan.
7. The integrated optical concentrator two-lensed automotive lamp of claim 2, wherein: the optical condenser is made of optical PC materials, and the refraction part and the two light condensation parts are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222374830.3U CN217875656U (en) | 2022-09-06 | 2022-09-06 | Integrated optical condenser double-optical-lens automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222374830.3U CN217875656U (en) | 2022-09-06 | 2022-09-06 | Integrated optical condenser double-optical-lens automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217875656U true CN217875656U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222374830.3U Active CN217875656U (en) | 2022-09-06 | 2022-09-06 | Integrated optical condenser double-optical-lens automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217875656U (en) |
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2022
- 2022-09-06 CN CN202222374830.3U patent/CN217875656U/en active Active
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