CN204460009U - Four-in-one multifunctional lighting structure - Google Patents

Abstract

A four-in-one multifunctional lamp structure comprises a lamp shell, a heat conducting seat, a reflecting cover, a first LED light source, a heat conducting ring frame, an annular LED lamp panel, an inner lens and an outer lens. The heat conducting seat and the reflecting cover are arranged in the lamp shell, the first LED light sources are arranged on two sides of the heat conducting seat and can be respectively bent/reflected through the reflecting cover, the heat conducting ring frame is arranged between the reflecting cover and the lamp shell so as to fix the annular LED lamp plate on the heat conducting ring frame, the annular LED lamp plate is provided with a second LED light source and a third LED light source, and the inner lens and the outer lens are covered in front of the lamp shell; by controlling the brightness and the degree of each LED light source, the multifunctional LED lamp can achieve four purposes, has multiple functions such as a fog lamp, a daytime running lamp, a direction lamp and a positioning lamp, and reduces the waste of installation space.

Description

Four-in-one multifunctional lighting structure

technical field

The utility model belongs to the field of vehicle lamps, in particular to a four-in-one multifunctional lamp structure that can be expanded and installed in a proper position of a vehicle, and simultaneously has the functions of direction lamps, fog lamps, daytime running lamps and positioning lamps.

Background technique

According to current traffic regulations, new cars of all vehicles must be equipped with daytime running lights (DRL, DaytimeRunningLight), so as to reduce the occurrence of traffic accidents after lighting up during daytime driving. Since the daytime running lights are designed to be on for a long time when the vehicle is running, and their brightness must be at least 25-30% of the brightness of the headlights, it consumes a lot of power. Therefore, most of the daytime running lights currently use low power consumption and long service life. And other advantages as its light source.

Usually the daytime running light is installed on the most conspicuous part of the vehicle body to improve the attention of drivers of other vehicles and avoid traffic accidents. Its main structure includes a lamp holder, an LED light board and a reflector, wherein the LED light board In the lamp holder, and the LED lamp board includes a control circuit and an LED light source connected to the control circuit, and the control circuit is electrically connected to the power supply system of the vehicle, and the reflector is arranged on the front of the lamp holder, To correspond to the LED light source, and the reflector is provided with an arc-shaped reflective surface, so that when the LED light source is lit, the light is refracted/reflected through the reflector. The daytime running lights are automatically activated after the vehicle is started. Bright and continuous lighting state, to ensure driving safety during the day.

However, in addition to the original headlights and fog lights, the space available for installing daytime running lights on the vehicle is quite limited. If it is a vehicle without daytime running lights and fog lights, there is no space to install these lights. In view of this, the inventor of the present utility model provides a four-in-one multifunctional LED lamp structure, through ingenious structural design and a plurality of LED light sources, according to which a direction lamp, fog lamp, daytime running lamp and Four functions such as positioning lights, the design of one light and four functions can reduce the waste of installation space, improve the warning effect when driving and improve safety.

Utility model content

One purpose of the present utility model is to provide a four-in-one multi-functional lighting structure, in which a first LED light source is provided in a reflector, and a second LED light source and a third LED light source are provided in a ring-shaped LED lamp board The light source, by controlling the lighting and brightness of the multiple LED light sources, can be used as daytime running lights, fog lights, positioning lights, and direction lights. The design of one light and four functions can not only greatly reduce the waste of installation space, but also improve functionality in its use.

Another purpose of the present utility model is to provide a four-in-one multi-function lamp structure, which utilizes a lamp housing, a heat conduction seat and a heat conduction ring frame, etc., so that the heat generated when the multiple LED light sources are lit is fast. disperse, and can ensure its brightness and service life when it is lit.

In order to achieve the above purpose, the utility model provides a four-in-one multifunctional lamp structure, which includes:

A lamp housing has an accommodating space inside, and one side of the accommodating space is an open surface; a heat conduction base is fixed in the accommodating space; a reflector is fixed in the accommodating space, And the center of the reflector is provided with a perforation, and the heat conduction base is located inside the reflector through the perforation; a first LED light source is arranged on the heat conduction base and is electrically connected to a power source, so that the light of the first LED light source Refraction/reflection through the reflector; a heat-conducting ring frame, set between the reflector and the lamp housing; a ring-shaped LED lamp board, fixed on the heat-conducting ring frame, and the ring-shaped LED lamp board Divided into two parts, which are respectively a second LED light source and a third LED light source and are respectively electrically connected to the power source; an inner lens, corresponding to the second LED light source and the third LED light source, is covered on the annular LED In front of the lamp board, the light of the second LED light source and the third LED light source is projected through the inner lens; and an outer lens is wrapped on the lamp housing to seal the open surface.

In the four-in-one multifunctional lamp structure, a fixed shell is provided outside the lamp housing for locking on a vehicle body.

Said four-in-one multi-functional lamp structure, wherein, there is an adjustment mechanism connected between the lamp housing and the fixed housing, the adjustment mechanism includes a screw positioning seat, a gasket, a sealing ring and a Adjusting screw, the adjusting screw is threadedly connected with the screw positioning seat, the gasket and the sealing ring are arranged between the screw positioning seat and the adjusting screw, the adjusting screw can move relative to the screw positioning seat to change the lamp The inclination angle of the shell relative to the fixed shell achieves the purpose of changing the irradiation angle.

In the four-in-one multi-functional lighting structure, wherein the inner lens is circular, and the inner lens forms a plurality of first lens parts corresponding to the second LED light source, and forms a plurality of first lens parts corresponding to the third LED light source. a plurality of second lens parts.

The four-in-one multi-function lamp structure, wherein, the second LED light source includes 7 yellow LEDs, and the third LED light source includes 9 white LEDs, and the multiple yellow LEDs correspond to the multiple The first lens part and the plurality of white light LEDs respectively correspond to the plurality of second lens parts.

In the four-in-one multifunctional lamp structure, the plurality of first lens parts and the plurality of second lens parts are all internal total reflection lenses to increase the brightness during use.

The four-in-one multi-function lamp structure, wherein, the lamp housing, the heat conduction seat and the heat conduction ring frame are all made of metal material capable of conducting heat, and quickly dissipate the first LED light source, the second The heat generated by the second LED light source and the third LED light source during use.

The four-in-one multifunctional lamp structure, wherein, when used as a daytime running light, the first LED light source is driven to be half-bright, and the third LED light source is illuminated synchronously; when used as a fog lamp, the first LED light source The light source is driven to be fully bright; when used as a positioning light, the first LED light source is driven to be half bright; when used as a direction light, the second LED light source is driven to flash fully bright.

The beneficial effect of the utility model is: by controlling the lighting and brightness of the plurality of LED light sources, as daytime running lights, fog lights, positioning lights and direction lights, the design of one light and four functions can not only greatly reduce the installation space waste, and can improve the functionality of its use. ; Utilize the design of a lamp housing, a heat conduction seat and a heat conduction ring frame, and quickly dissipate the heat when the multiple LED light sources are lit, so as to ensure the brightness and service life when they are lit.

Description of drawings

Fig. 1 is the structural representation of the preferred embodiment of the utility model;

Fig. 2 is the perspective view of the preferred embodiment of the utility model;

Fig. 3 is the combined sectional view of the preferred embodiment of the utility model;

Fig. 4 is the state schematic diagram (1) when the preferred embodiment of the utility model is installed and used;

Fig. 5 is the state schematic diagram (2) when the preferred embodiment of the utility model is installed and used;

Fig. 6 is the state schematic diagram (3) when the preferred embodiment of the utility model is installed and used;

Fig. 7 is a schematic view (four) of the state when the preferred embodiment of the utility model is installed and used.

Explanation of reference numerals: 1-four-in-one multifunctional lamp structure; 11-lamp housing; 111-accommodating space; 112-open surface; 113-radiating fins; Positioning seat; 1152-gasket; 1153-sealing ring; 1154-adjusting screw; 12-heat conduction seat; 13-reflector; 131-perforation; 14-the first LED light source; Light board; 161-second LED light source; 162-third LED light source; 17-inner lens; 171-first lens part; 172-second lens part; 18-outer lens.

Detailed ways

In order to enable your examiner to clearly understand the content of this utility model, only the following descriptions are provided with accompanying drawings, please refer to them.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 to Fig. 7, which are the structural schematic diagrams of the preferred embodiments of the present invention and their combined cross-sectional views, as well as various state diagrams during installation and use. As shown in the figure, the four-in-one multifunctional lamp structure 1 of the present utility model includes a lamp housing 11, a heat conduction seat 12, a reflector 13, a first LED light source 14, a heat conduction ring frame 15, a ring LED lamp board 16 , an inner lens 17 and an outer lens 18 .

Wherein the lamp housing 11 is a circular cup-shaped structure made of heat-conducting metal material. The lamp housing 11 has an accommodating space 111 inside, and one side of the accommodating space 111 is an open surface 112. And a plurality of heat dissipation fins 113 with heat dissipation effect are arranged on the outside, which can be used to dissipate the heat generated during use.

The heat conduction seat 12 is a tongue-shaped structure made of metal material capable of conducting heat, and the heat conduction seat 12 is fixed at the center of the lamp housing 11 .

The reflection cover 13 is fixed in the accommodating space 111 , and a through hole 131 is defined in the center of the reflection cover 13 , and the heat conducting seat 12 is located inside the reflection cover 13 through the through hole 131 .

The first LED light source 14 is disposed on the heat conducting base 12 and electrically connected to a power source (not shown in the figure), so that the light of the first LED light source 14 passes through the reflector 13 for refraction/reflection.

The heat conduction ring frame 15 is a ring frame structure made of metal material capable of conducting heat. And the periphery of the reflector 13.

The ring-shaped LED lamp board 16 is fixed on the heat-conducting ring frame 15, and the ring-shaped LED lamp board 16 is divided into two parts, which are respectively a second LED light source 161 and a third LED light source 162 and are electrically connected to each other. The power source, in this embodiment, the second LED light source 161 includes 7 yellow LEDs, and the third LED light source 172 includes 9 white LEDs. Therefore, the heat generated by the first LED light source 14 , the second LED light source 161 and the third LED light source 162 can be rapidly dissipated through the lamp housing 11 , the heat conducting base 12 and the heat conducting ring frame 16 .

The inner lens 17 corresponds to the second LED light source 161 and the third LED light source 162 and is covered in front of the annular LED lamp panel 16, so that the light from the second LED light source 161 and the fourth LED light source 162 passes through the inner lens. 17 for projection. It should be noted that the inner lens 17 is circular, and the inner lens 17 forms a plurality of first lens portions 171 corresponding to the second LED light source 161, and forms a plurality of first lens portions 171 corresponding to the third LED light source 162. Two lens portions 172, thus forming an embodiment in which the plurality of yellow LEDs respectively correspond to the plurality of first lens portions 171, and the plurality of white LEDs respectively correspond to the plurality of second lens portions 172, and the plurality of first lens portions 172 A lens portion 171 and a plurality of second lens portions 172 are internal total reflection lenses, which can increase the brightness of the plurality of second LED light sources 161 and the plurality of third LED light sources 162 .

The outer lens 18 covers the lamp housing 11 to close the open surface 112 .

In addition, the lamp housing 11 is provided with a pair of fixed housings 114 for locking on a vehicle body, and an adjustment mechanism 115 is provided between the lamp housing 11 and the fixed housing 114, and the adjustment mechanism 115 includes a Screw positioning seat 1151, a gasket 1152, a sealing ring 1153 and an adjusting screw 1154, when the adjusting screw 1154 is used to move relative to the screw positioning seat 1151, the angle of inclination of the lamp housing 11 relative to the fixed housing 114 is changed. To achieve the purpose of changing the irradiation angle.

In this embodiment, when used as a daytime running light, the first LED light source 14 is driven to be half-bright, and the third LED light source 162 is illuminated synchronously; when used as a fog lamp, the first LED light source 14 is driven to Full brightness; when used as a positioning light, the first LED light source 14 is driven to be half bright; when used as a direction light, the second LED light source 162 is driven to flash and full brightness.

However, the above description is only a preferred embodiment of the utility model, and is not intended to limit the scope of the utility model implementation, so those who have ordinary knowledge in the technical field, or those who are familiar with this technology make equivalent or easy All changes and modifications made without departing from the spirit and scope of the present utility model shall fall within the patent scope of the present utility model.

Claims (7)

1. a four-in-one multifunctional lamp structure, is characterized in that, comprising:

One lamp housing, its inside has an accommodation space, and the one side of this accommodation space is an open surface;

One heat-conducting seat, is fixedly arranged in this accommodation space;

One reflector, is fixedly arranged in this accommodation space, and these reflector central authorities are provided with a perforation, and this heat-conducting seat is positioned at this reflector through this perforation inner;

One first LED light source, to be located on this heat-conducting seat and electrical connection one electric power source, to make the light of this first LED light source be rolled over by this reflector/be reflected;

One heat conduction annulus frame, is located between this reflector and this lamp housing;

One annular LED lamp plate, is fixedly arranged on this heat conduction annulus frame, and this annular LED lamp plate is divided into two parts, and it is respectively one second LED light source and one the 3rd LED light source and is electrically connected this electric power source respectively;

Lens in one, to should the second LED light source and the 3rd LED light source and cover in this annular LED lamp plate front, make the light of this second LED light source and the 3rd LED light source be projected by these interior lens; And

One outer lens, coated being located on this lamp housing closes this open surface.

2. four-in-one multifunctional lamp structure as claimed in claim 1, it is characterized in that, the outside of this lamp housing is provided with a set casing, is provided with being locked on a vehicle body.

3. four-in-one multifunctional lamp structure as claimed in claim 2, it is characterized in that, have more a guiding mechanism, be connected between this lamp housing and this set casing, this guiding mechanism comprises a screw positioning seat, a pad, a sealing ring and an adjustment screw, this adjustment screw is threaded with this screw positioning seat, this pad and sealing circle are located between this screw positioning seat and this adjustment screw, this adjustment screw can move relative to this screw positioning seat, to change the angle of inclination of this lamp housing relative to this set casing.

4. four-in-one multifunctional lamp structure as claimed in claim 1, it is characterized in that, these interior lens are annular, and these interior lens are to should the second LED light source and form multiple first lens section, and to should the 3rd LED light source and be formed with multiple second lens section.

5. four-in-one multifunctional lamp structure as claimed in claim 4, it is characterized in that, this second LED light source comprises 7 yellow light LEDs, and the 3rd LED light source comprise 9 white light LEDs, and make the plurality of yellow light LED corresponding the plurality of first lens section respectively, and the plurality of white light LEDs corresponding the plurality of second lens section respectively.

6. four-in-one multifunctional lamp structure as claimed in claim 4, it is characterized in that, the plurality of first lens section and the plurality of second lens section are inner full-reflection lens.

7. four-in-one multifunctional lamp structure as claimed in claim 1, is characterized in that, this lamp housing, this heat-conducting seat and this heat conduction annulus frame all with can heat conduction metal material and make.