TWI545037B - Composite lights - Google Patents

Description

Compound headlight

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a vehicle lamp, and more particularly to a composite vehicle lamp that is mounted on a vehicle and that can produce several light patterns that meet regulatory requirements.

Referring to FIG. 1 , a conventional composite lamp 1 generally includes a lamp holder 11 having a plurality of left and right spaced lamp sockets 111, and the lamp 1 further includes a lamp housing 11 mounted in front of the lamp holder 11 A front cover, not shown, a low beam 12, a high beam 13 and a directional light 14 respectively mounted in the sockets 111, and a position adjacent to the sockets 111 Auxiliary light group 15 between the two. The directional light 14 is adjacent to the outer side of the socket 11. The low beam 12 is interposed between the high beam 13 and the directional light 14. The auxiliary light unit 15 has a plurality of auxiliary lamps 151 arranged at intervals. The auxiliary lamp 151 is arranged in an arc along the direction between the direction light 14 and the low beam lamp 12, and finally extends straight to the bottom edge of the high beam lamp 13.

In order to generate different light shapes and spot distributions, the conventional lamp 1 must be provided with the lamp holes 111 on the lamp holder 11 and installed in the lamp holes 111. The low beam lamp 12, the high beam lamp 13 and the direction lamp 14, the lamp 1 having the left and right sidelights 111 can perform long distance illumination, close range illumination and direction indication work. Yes, but the size of the lamp 1 is large. If the identification of the lamp 1 is to be improved, the space for the auxiliary lamp group 15 to be installed on the lamp holder 11 is reserved, so that the conventional vehicle is known. If the lamp 1 is to produce several different light shapes, its volume is usually relatively large.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a composite vehicle lamp that reduces volume and improves product identification in the case where several types of light shapes can be produced.

The composite lamp of the present invention comprises: a lamp housing including a receiving space, a near lamp unit capable of generating a near light shape, and a composite unit, wherein the near lamp unit and the composite unit are mounted on the lamp housing In the housing space, the composite unit includes a mounting seat and an annular reflective seat positioned in front of the mounting seat, the mounting seat having a plurality of light cups surrounding the proximal light unit, and the annular reflective seat has a plurality of The light-emitting channels respectively located in front of the light cups, and the composite unit further includes a plurality of light-emitting modules respectively corresponding to the light cups, and a central control module electrically connecting the light-emitting modules and the light-emitting units Each of the light-emitting modules has a long light and a directional light, and the light lights of the light-emitting modules collectively generate a long-light shape, and the directional lights of the light-emitting modules collectively generate a directional light shape, the central control mode The group can simultaneously turn off the headlights and turn on the proximity lamp unit when the lights are switched to the one direction mode.

The utility model has the advantages that: the remote light and the directional light surround the near-light unit, and the central control module is used for switching, in addition to preventing the light patterns generated by the high-light and the directional light from interfering with each other. , it is also possible to reduce the volume of the lamp in the case of forming several light shapes, and at the same time improve the Product identification of the lights.

2‧‧‧Light shell

20‧‧‧Containing space

21‧‧‧ lamp holder

22‧‧‧ front cover

3‧‧‧near light unit

31‧‧‧Intersecting seat

310‧‧‧Reflection space

311‧‧‧Reflecting ring wall

312‧‧‧ frame wall

313‧‧‧Connecting wall

32‧‧‧near lights

4‧‧‧Composite unit

41‧‧‧Circular reflector

410‧‧‧ holes

411‧‧‧ ring base

412‧‧‧Light channel

413‧‧‧ mouth

42‧‧‧ Mounting

421‧‧‧ light cup

422‧‧‧Connecting board

423‧‧‧ lamp points

424‧‧‧ hole

425‧‧‧Stained surface

43‧‧‧ Heat sink

431‧‧‧ Department of heat dissipation

44‧‧‧Lighting module

441‧‧‧ boards

442‧‧‧Lengtern

443‧‧‧ Directional lights

45‧‧‧Central Control Module

46‧‧‧Concentrating light guide

461‧‧‧Concentration convex

462‧‧‧Connecting Department

463‧‧‧ embossed surface

464‧‧‧Light guides

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a front view of a conventional composite vehicle lamp; FIG. 2 is one of the composite lamp of the present invention. 3 is an exploded perspective view of a preferred embodiment; FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 3; and FIG. 5 is an incomplete front view. The relationship between the mounting seat and the plurality of lighting modules of the preferred embodiment is mainly described. FIG. 6 is a perspective partial cross-sectional view of the preferred embodiment, mainly illustrating the structure of the lighting module of the lamp; FIG. A rear perspective view of a preferred embodiment of the concentrating guide; and FIG. 8 is a control schematic of the preferred embodiment.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 2, 3 and 4, a preferred embodiment of the composite vehicle lamp of the present invention comprises: a lamp housing 2, a proximity lamp unit 3, and a composite unit 4. The lamp housing 2 includes a lamp holder 21 mountable on a vehicle (not shown), a front cover 22 disposed in front of the lamp holder 21, and a front cover 22 The lamp holder 21 and the front cover 22 define a receiving space 20 .

In this embodiment, the proximity lamp unit 3 is mounted in the housing space 20 of the lamp housing 2, and includes an intermediate reflection seat 31, and a near lamp 32 having a ring shape and defining a reflection space 310. a reflective ring wall 311, a centrally located frame wall 312, and a connecting wall 313 connected between the reflective ring wall 311 and the frame wall 312, and the proximal lamp 32 corresponds to the frame wall 312 of the intermediate reflective seat 31, And the light is projected into the reflective space 310 of the intermediate reflector 31. The intermediate reflector 31 can reflect the light generated by the proximity lamp 32 to produce a near-light shape that meets regulatory requirements. However, the use of the reflection of the reflective space 310 and the cooperation of the structure of the near lamp 32 to generate the light shape and the spot distribution according to the regulatory requirements is a known technique, which is not the focus of the improvement of the present invention, so the details of the light design are not detailed. .

Referring to Figures 2, 5 and 6, the composite unit 4 of the present embodiment is also mounted in the housing space 20 of the lamp housing 2, and includes a mounting seat 42 surrounding the outer periphery of the lamp unit 3, An annular reflection seat 41 in front of the mount 42 , a heat sink 43 located behind the mount 42 , a plurality of light-emitting modules 44 surrounding the near-light unit 3 , a central control module 45 (see FIG. 8 ), and A concentrating guide 46 between the mounting seat 42 and the annular reflector 41.

The mounting base 42 has a plurality of light cups 421 surrounding the proximal light unit 3, and a connecting plate 422 connecting the light cups 421. Each of the light cups 421 has a light hole 423 which is gradually reduced by going to the rear. Each of the lamp pockets 423 has a hole 424 at the center of the rear, and a concentrating surface 425 which is gradually enlarged from the hole 424. Viewed from the front view, the light cups The concentrating surface 425 of the 421 is fan-shaped and is located on the left or right side of the hole 424. The annular reflector 41 has a ring base wall 411 defining a frame hole 410, and a plurality of light channels 412 extending around the frame hole 410 and extending gradually forward. Each of the light channels 412 has a difference. The holes 413 corresponding to the front and rear of the lamp holes 423 of the lamp cup 421.

Referring to FIGS. 6, 7, and 8, in the embodiment, the heat dissipating block 43 has a plurality of heat dissipating portions 431 located at the rear of the lamp cups 421 (only one figure is shown in FIG. 6), and the light emitting modules 44 are different. In the front of the heat dissipating portions 431 and adjacent to the lamp cups 421 of the mounting bases 42 , each of the lighting modules 44 has a heat dissipation connection with the central control module 45 and is separately mounted on the heat sinks 43 . a circuit board 441 in front of the portion 431, a remote lamp 442 electrically connected to the front of the circuit board 441, and a direction lamp 443 electrically connected to the front of the circuit board 441. The remote lamp 442 is located at the lamp socket 423. At the center of the hole 424, the direction light 443 is adjacent to the concentrating surface 425 of the lamp hole 423.

The concentrating guide 46 has a plurality of condensing protrusions 461 located between the light passages 412 of the annular reflector 41 and the sockets 423 of the mounting seat 42, and a concentrating convex portion 461 connecting the concentrating protrusions 461. The concentrating portion 462 has a embossing surface 463 facing the lamp pocket 423 of the mounting seat 42 and a plurality of light guiding protrusions 464 protruding toward one side and protruding toward the lamp hole 423. The position at which the light guiding rib 464 is disposed is related to the position at which the lamp is mounted on the vehicle. That is, the light guiding protrusions 464 of the light collecting convex portions 461 function to guide the light of the corresponding direction light 443 to the outer side of the vehicle, and therefore, the light collecting convex portions 461 of the light collecting guide 46 guide The light protrusions 464 are all on one side.

Referring to Figures 4, 5 and 8, when the lamp of the embodiment is in use, the proximity lamp 32 or the remote lamp 442 can be selected to be turned on by the control of the central control module 45. When the 32 is opened, the near-light shape conforming to the regulations can be generated by the reflection of the intermediate reflection seat 31. At this time, if the driver turns on the direction lights 443, the aforementioned direction light 443 will surround the near-light unit 3. The outer periphery and the guiding of the condensing convex portions 461 of the concentrating guide 46 generate a blinking and bright direction guiding signal. Since the directional lamps 443 surround the outer periphery of the near lamp unit 3, the present embodiment For example, because the direction lights 443 surround the proximity lamp unit 3, an annular and special product identification is exhibited.

When the remote lamps 442 are turned on, the light generated by the remote lamps 442 can be concentrated by the light collecting guide 46, and then projected by the light passage 412 of the annular reflecting seat 41, and the light is generated. The far-light shape required by the regulations, since the remote lights 442 surround the outer periphery of the near-light unit 3, the lights can also exhibit a ring-shaped and special product identification when the high-lights 442 are turned on. In the case where the remote lights 442 are activated, if the driver wants to switch the lights to the one-direction mode, in order to avoid the light rays installed in the same lamp hole 423 and adjacent to the remote lamp 442 and the direction light 443, In the interference, the central control module 45 automatically switches the mode, and when the direction lights 443 are turned on, the remote lights 442 are synchronously turned off and the near lamp 32 is turned on, and when the direction mode of the lights is released, the state is re-opened. The remote lamp 442 simultaneously turns off the proximity lamp 32. Therefore, in the embodiment, the remote control unit 442 and the direction indicator 443 of the illumination module 44 can be avoided by the control of the central control module 45. The light interferes with each other.

Further, in the embodiment, the central control module 45 can adjust the output power of the remote light 442 of the light-emitting modules 44. When the output power of the remote light 442 is 100%, the combined high-light can be generated. The brightness of the shape, and when the output power of the high lamp 442 is 80%, the aforementioned high lamp 442 surrounding the near lamp unit 3 produces the effect of a daylight. If the output power of the remote lamps 442 is reduced to 10% and the near lamp 32 of the proximity lamp unit 3 outputs a small power, the combination of the aforementioned lamp 32 and the remote lamps 442 can generate a position lamp. Therefore, the central control module 45 can also adjust the output power of the remote lamps 442 and generate different brightness requirements.

As can be seen from the above description, the composite vehicle lamp is mainly provided with the light-emitting modules 44 on the outer periphery of the low-light unit 3, and the high-light 442 and the direction light 443 of the light-emitting modules 44 are integrated. The design of the lamp cups 421 of the seat 42 is not only novel in structure, but the foregoing design can also generate several different light shapes, and at the same time reduce the volume of the lamp, since the lamp 442 and the directional lamps 443 are all surrounded by The periphery of the light unit 3, therefore, the present invention can also produce better product identification by the foregoing arrangement relationship, so the present invention is indeed a reduction in volume in the case where several light shapes can be generated, and Composite headlights for improved product identification.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.

2‧‧‧Light shell

20‧‧‧Containing space

21‧‧‧ lamp holder

3‧‧‧near light unit

31‧‧‧Intersecting seat

310‧‧‧Reflection space

32‧‧‧near lights

4‧‧‧Composite unit

42‧‧‧ Mounting

421‧‧‧ light cup

422‧‧‧Connecting board

423‧‧‧ lamp points

425‧‧‧Stained surface

44‧‧‧Lighting module

442‧‧‧Lengtern

443‧‧‧ Directional lights

Claims (10)

A composite lamp comprising: a lamp housing comprising a receiving space; a near lamp unit mounted in the housing space of the lamp housing and capable of generating a near-light shape; and a composite unit mounted on the lamp The housing of the housing includes a mounting seat and an annular reflector seat in front of the mounting bracket, the mounting bracket having a plurality of light cups surrounding the proximal light unit, and the annular reflective seat has a plurality of respectively a light channel located in front of the light cups, and the composite unit further includes a plurality of light-emitting modules respectively corresponding to the light cups, and a central control module electrically connecting the light-emitting modules and the light-emitting unit. Each of the light-emitting modules has a remote light and a directional light. The light lights of the light-emitting modules jointly generate a long-light shape, and the directional lights of the light-emitting modules collectively generate a directional light shape, and the central control module When the lights are switched to one direction mode, the remote lights are turned off synchronously and the near light unit is turned on. The composite vehicle lamp of claim 1, wherein each of the lamp cups has a lamp hole, each lamp hole has a hole at the rear, and the lamp of the illumination module And the direction lights correspond to the respective lamp holes, and the far lamp is located in the center of the hole. The composite vehicle lamp of claim 2, wherein the lamp pocket of each of the lamp holders has a concentrating surface corresponding to and surrounding the directional lights of the respective lighting modules. The composite vehicle lamp of claim 3, wherein the composite unit further comprises A light collecting guide is disposed between the annular reflecting seat and the mounting seat, and the collecting guide has a plurality of collecting convex portions, and the collecting convex portions are between the respective light passages and the lamp holes. The composite vehicle lamp of claim 4, wherein each of the concentrating convex portions of the concentrating guide has a embossing surface facing the illuminating module, the embossing surface having a plurality of guides protruding backwards Light ridges are disposed on one side of the embossed surface. The composite vehicle lamp of claim 5, wherein the composite unit further comprises a heat sink having a plurality of heat dissipating portions respectively located behind the hole of the mounting seat, and the light emitting modules are further Each has a circuit board electrically connected to the remote lamp and the directional lamp, and the circuit board is respectively installed in front of the heat dissipation portion of the heat dissipation seat and electrically connected to the central control module. The composite vehicle lamp of claim 2, wherein the composite unit further comprises a heat sink having a plurality of heat dissipating portions respectively located behind the lamp cup of the mount, and the light emitting modules are further Each has a circuit board electrically connected to the remote lamp and the directional lamp, and the circuit board is respectively installed in front of the heat dissipation portion of the heat dissipation seat and electrically connected to the central control module. The composite vehicle lamp of claim 6, wherein the annular reflecting seat of the composite unit further comprises a ring base wall, the ring base wall has a frame hole, the light passage surrounds the frame hole, and the near lamp The unit includes an intermediate reflection seat corresponding to the frame hole of the annular reflection seat, and a near lamp having a reflection ring wall defining a reflection space, and the reflection ring wall is corresponding to the frame hole of the annular reflection seat . The composite vehicle lamp of claim 8, wherein the composite unit The mounting base also has a connecting plate connecting the light cups, and the collecting light guide further has an engaging portion connecting the light collecting convex portions. The composite vehicle lamp of any one of the preceding claims, wherein the central control module can adjust the output power of the high beam of the illumination modules.