CN217482651U

CN217482651U - LED car light source and car

Info

Publication number: CN217482651U
Application number: CN202221237815.8U
Authority: CN
Inventors: 徐伟鑫
Original assignee: Guangdong Zeus Lighting Appliance Co ltd
Current assignee: Guangdong Zeus Lighting Appliance Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-23
Anticipated expiration: 2032-05-19

Abstract

The utility model provides a LED car light source and car relates to the technical field of car light source. The LED car light source comprises a shell, a lamp panel, a driving board, a fan and a connector; the lamp panel, the driver board and the fan are all arranged inside the shell, the lamp panel is arranged on the driver board, the driver board is arranged on the fan, and the lamp panel and the fan are all electrically connected with the driver board; the connector is arranged at the tail end of the shell and is electrically connected with the driving plate; the shell is provided with an air inlet and an air outlet, the air inlet is positioned at the fan, and the air outlet is positioned at the lamp panel; still set up the light trap on the shell, the light trap is located LED lamp pearl department on the lamp plate. The automobile comprises an automobile body and an LED automobile lamp light source; the LED car light source is arranged on the car body. The technical effect that the heat dissipation effect of the lamp source is good is achieved.

Description

LED car light source and car

Technical Field

The utility model relates to an automotive light source technical field particularly, relates to LED car light source and car.

Background

With the development of economy and the progress of society, energy conservation becomes inevitable and socially recognized. Because of the high brightness of LEDs and the energy saving and environmental protection, more and more vehicle light sources are being converted from halogen light sources to LED light sources.

A common LED car light source consists of a heat dissipation shell, a substrate with LED lamp beads, a driving board and a plug, but the heat dissipation effect is not ideal. In order to improve the heat dissipation effect, some LED car light source structures with heat dissipation fans are gradually appeared in the market. The structure is characterized in that a fan is arranged in or outside a heat dissipation shell, and the fan and the heat dissipation shell are fixed together through a shell cavity or screws. The structure enables air to be quickly convected with the heat dissipation shell to exchange heat, so that the heat dissipation shell achieves the effect of quick heat dissipation.

However, the fan is additionally arranged on the LED car light source heat dissipation shell, so that the whole size of the LED car light source is large, the production and assembly are complex, the internal and external circulation of the heat dissipation channel cannot be realized after the LED car light source is installed on the car light assembly, a large amount of heat can be generated when an internal driving plate is ignored in working, and the actual heat dissipation effect is poor.

Therefore, providing an LED vehicle light source with good heat dissipation effect and a vehicle become important technical problems to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED car light source and car to alleviate the not good technical problem of lamp source radiating effect among the prior art.

In a first aspect, an embodiment of the present invention provides an LED car light source, which includes a housing, a lamp panel, a driving board, a fan, and a connector;

the lamp panel, the driver board and the fan are all arranged inside the shell, the lamp panel is arranged on the driver board, the driver board is arranged on the fan, and the lamp panel and the fan are both electrically connected with the driver board;

the connector is arranged at the tail end of the shell and is electrically connected with the driving plate;

an air inlet and an air outlet are formed in the shell, the air inlet is located at the fan, and the air outlet is located at the lamp panel;

still set up the light trap on the shell, the light trap is located LED lamp pearl department on the lamp plate.

In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the lamp panel includes a heat conducting plate and LED lamp beads;

the LED lamp beads are arranged on the heat conducting plate and electrically connected with the driving plate.

In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the heat conducting plate adopts an aluminum substrate.

In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a positioning column is disposed in the housing, and the heat conducting plate is provided with a positioning hole adapted to the positioning column.

In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a positioning block for positioning the driving plate is disposed in the housing.

In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein an expansion ring groove is formed in the housing, the expansion ring groove is used for increasing a gap between the fan and the housing, and the air inlet is communicated with the expansion ring groove.

With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a connecting seat for installing the connecting head is disposed at a tail end of the housing;

the connector pass through the flexible circuit board with the drive plate electricity is connected.

In combination with the first aspect, embodiments of the present invention provide a possible implementation manner of the first aspect, wherein the housing includes a first shell and a second shell, and the first shell and the second shell are both connected together through a screw.

In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the connector adopts a plug.

In a second aspect, an embodiment of the present invention provides an automobile, including an automobile body and the LED lamp light source;

the LED car light source is arranged on the car body.

Has the advantages that:

the utility model provides a LED car light source, which comprises a shell, a lamp panel, a drive plate, a fan and a connector; the lamp panel, the driver board and the fan are all arranged inside the shell, the lamp panel is arranged on the driver board, the driver board is arranged on the fan, and the lamp panel and the fan are all electrically connected with the driver board; the connector is arranged at the tail end of the shell and is electrically connected with the driving plate; the shell is provided with an air inlet and an air outlet, the air inlet is positioned at the fan, and the air outlet is positioned at the lamp panel; still set up the light trap on the shell, the light trap is located LED lamp pearl department on the lamp plate.

Specifically, the fan during operation can be with the outside air of shell from the air intake suction to the shell body in, then under the effect of atmospheric pressure, the air can pass through drive plate and lamp plate, and the shell is discharged from the air outlet that is located lamp plate department at last to with the heat discharge shell on drive plate and the lamp plate, improve the radiating effect, guarantee that drive plate and lamp plate are in suitable temperature work, improve the life of drive plate and lamp plate.

The utility model provides an automobile, which comprises an automobile body and an LED automobile lamp light source; the LED car light source is arranged on the car body. The automobile has the advantages compared with the prior art, and the description is omitted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a first angle schematic diagram of an LED vehicle lamp light source provided by an embodiment of the present invention;

fig. 2 is a schematic diagram of a second angle of the LED car light source provided in the embodiment of the present invention;

fig. 3 is an explosion diagram of the LED car light source provided by the embodiment of the present invention.

Icon:

100-a housing; 101-a first housing; 102-a second housing; 110-an air inlet; 120-air outlet; 130-light-transmitting holes; 140-a positioning post; 150-a positioning block; 160-an expansion ring groove; 170-a connecting seat;

200-a lamp panel; 210-a thermally conductive plate; 220-LED lamp beads;

300-a drive plate;

400-a fan;

500-a connector; 510-a flexible circuit board;

600-screw member.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of 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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for 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 thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, 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 specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

Referring to fig. 1, 2 and 3, the present embodiment provides an LED car light source, which includes a housing 100, a lamp panel 200, a driving board 300, a fan 400 and a connector 500; the lamp panel 200, the driver board 300 and the fan 400 are all arranged inside the shell 100, the lamp panel 200 is arranged on the driver board 300, the driver board 300 is arranged on the fan 400, and the lamp panel 200 and the fan 400 are all electrically connected with the driver board 300; the connector 500 is arranged at the tail end of the casing 100, and the connector 500 is electrically connected with the driving board 300; an air inlet 110 and an air outlet 120 are formed in the housing 100, the air inlet 110 is located at the fan 400, and the air outlet 120 is located at the lamp panel 200; the shell 100 is further provided with a light hole 130, and the light hole 130 is located on the lamp panel 200 and is located on the LED lamp bead 220.

Specifically, when the fan 400 works, the air outside the housing 100 can be sucked into the housing 100 from the air inlet 110, then under the action of air pressure, the air can pass through the driver board 300 and the lamp panel 200, and finally the air is discharged out of the housing 100 from the air outlet 120 located at the lamp panel 200, so that the heat on the driver board 300 and the lamp panel 200 is discharged out of the housing 100, the heat dissipation effect is improved, the driver board 300 and the lamp panel 200 are guaranteed to be operated at an appropriate temperature, and the service lives of the driver board 300 and the lamp panel 200 are prolonged.

Wherein, the end that shell 100 set up connector 500 is the tail end, and the one end that sets up lamp plate 200 is the head end.

Referring to fig. 1, 2 and 3, in an alternative of the present embodiment, the lamp panel 200 includes a heat conducting plate 210 and LED beads 220; LED lamp pearl 220 sets up on heat-conducting plate 210, and LED lamp pearl 220 is connected with drive plate 300 electricity.

Specifically, the LED lamp beads 220 are welded on the heat conducting plate 210, the heat conducting plate 210 can be electrically connected with the driving board 300, and a wire is embedded in the heat conducting plate 210, so that the LED lamp beads 220 are electrically connected with the driving board 300.

In an alternative of this embodiment, the heat conductive plate 210 is an aluminum substrate.

Specifically, the heat conducting plate 210 may be an aluminum substrate.

In addition, a person skilled in the art can select the material or the type of the heat conducting plate 210 according to actual requirements, and details are not described herein.

Referring to fig. 1, 2 and 3, in an alternative of the present embodiment, a positioning column 140 is disposed in the casing 100, and a positioning hole adapted to the positioning column 140 is formed on the heat conducting plate 210.

Specifically, set up reference column 140 in shell 100, heat-conducting plate 210 can insert and establish on reference column 140, avoids heat-conducting plate 210 to rock at will, can make the light that sets up the LED light on heat-conducting plate 210 and send out can follow light trap 130 and jet out moreover.

In addition, the driving plate 300 is disposed on the heat conduction plate 210, the fan 400 is disposed on the moving plate, and the driving plate 300 and the fan 400 are supported by the heat conduction plate 210 such that a gap is left between both the driving plate 300 and the fan 400 and the case 100 for air to pass through.

Referring to fig. 1, 2 and 3, in an alternative of the present embodiment, a positioning block 150 for positioning a driving plate 300 is provided in a housing 100.

Specifically, a positioning block 150 is provided in the housing 100, and the horizontal movement of the driving plate 300 is restricted by the positioning block 150.

Referring to fig. 1, 2 and 3, in an alternative embodiment, an expansion ring groove 160 is formed in the housing 100 to increase a gap between the fan 400 and the housing 100, and the intake vent 110 is communicated with the expansion ring groove 160.

Specifically, by the arrangement of the expansion ring groove 160, the intake air amount is increased, so that more air enters the housing 100.

Referring to fig. 1, 2 and 3, in an alternative of the present embodiment, the rear end of the housing 100 is provided with a connection seat 170 for mounting a connection head 500; the connector 500 is electrically connected to the driving board 300 through a flexible circuit board 510.

Specifically, the connector 500 is electrically connected to the driving board 300 through the flexible circuit board 510.

Referring to fig. 1, 2 and 3, in an alternative of the present embodiment, the casing 100 includes a first casing 101 and a second casing 102, and both the first casing 101 and the second casing 102 are connected together by a screw 600.

Specifically, the first casing 101 and the second casing 102 may be connected together through a screw 600, and in addition, a person skilled in the art may also select a connection manner of the first casing 101 and the second casing 102 according to actual requirements, which is not described herein again.

Referring to fig. 1, 2 and 3, in an alternative embodiment, the connector 500 is a plug.

Specifically, the connector 500 may be a plug, so as to facilitate installation and replacement of the LED car light source provided in this embodiment.

In addition, a person skilled in the art may select a type or a structure of the connector 500 according to actual requirements, and details are not described herein.

The embodiment provides an automobile, which comprises an automobile body and an LED automobile lamp light source; the LED car light source is arranged on the car body.

Specifically, compared with the prior art, the automobile provided by the embodiment has the advantages of the LED lamp light source, and is not repeated herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. An LED vehicle light source, comprising: the lamp panel comprises a shell (100), a lamp panel (200), a driver board (300), a fan (400) and a connector (500);

the lamp panel (200), the driver board (300) and the fan (400) are all arranged inside the shell (100), the lamp panel (200) is arranged on the driver board (300), the driver board (300) is arranged on the fan (400), and the lamp panel (200) and the fan (400) are all electrically connected with the driver board (300);

the connector (500) is arranged at the tail end of the shell (100), and the connector (500) is electrically connected with the driving plate (300);

an air inlet (110) and an air outlet (120) are formed in the shell (100), the air inlet (110) is located at the fan (400), and the air outlet (120) is located at the lamp panel (200);

still set up light trap (130) on shell (100), light trap (130) are located LED lamp pearl (220) department on lamp plate (200).

2. The LED car light source of claim 1, wherein the lamp panel (200) comprises a heat conducting plate (210) and LED beads (220);

the LED lamp beads (220) are arranged on the heat conducting plate (210), and the LED lamp beads (220) are electrically connected with the driving plate (300).

3. The LED vehicular lamp light source according to claim 2, wherein the heat conducting plate (210) is made of an aluminum substrate.

4. The LED car light source of claim 2, characterized in that a positioning column (140) is disposed in the housing (100), and a positioning hole adapted to the positioning column (140) is formed on the heat conducting plate (210).

5. The LED car light source according to claim 1, characterized in that a positioning block (150) for positioning the driving board (300) is arranged in the housing (100).

6. The LED car light source of claim 5, characterized in that an expansion ring groove (160) is formed in the housing (100) for increasing the gap between the fan (400) and the housing (100), and the air inlet (110) is communicated with the expansion ring groove (160).

7. The LED car light source according to claim 6, characterized in that the tail end of the housing (100) is provided with a connecting base (170) for mounting the connecting head (500);

the connector (500) is electrically connected with the driving board (300) through a flexible circuit board (510).

8. The LED vehicle light source according to any one of claims 1-7, characterized in that the housing (100) comprises a first shell (101) and a second shell (102), both the first shell (101) and the second shell (102) being connected together by a screw (600).

9. The LED vehicle lamp light source according to any one of claims 1-7, wherein the connector (500) is a plug.

10. An automobile comprising a body and an LED vehicular light source of any of claims 1-9;

the LED car light source is arranged on the car body.