CN218348581U

CN218348581U - Heat dissipation lighting module and vehicle

Info

Publication number: CN218348581U
Application number: CN202222902089.3U
Authority: CN
Inventors: 欧阳勇; 曾辛; 王纯; 兰爽
Original assignee: Mind Electronics Appliance Co Ltd
Current assignee: Mind Electronics Appliance Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-20
Anticipated expiration: 2032-11-01

Abstract

The application relates to a car light heat dissipation field especially relates to a heat dissipation lighting module and vehicle. The radiating illumination module comprises a lens, a flow guide mechanism, an air blowing mechanism and a light source, wherein the light source and the lens are arranged in a face-to-face mode in the use state of the radiating illumination module, the flow guide mechanism is arranged below the lens, the air blowing mechanism is arranged below the flow guide mechanism, and the flow guide mechanism can guide air of the air blowing mechanism to the position between the lens and the light source. According to the heat dissipation lighting module of this application, solved among the current car light lighting module that interior lens is nearer apart from the distance of LED granule, the high problem of hot-blast danger.

Description

Heat dissipation lighting module and vehicle

Technical Field

The application relates to the field of car light heat dissipation, in particular to a heat dissipation lighting module and a vehicle.

Background

Along with the increase of the total power of the LED particles of the car lamp lighting module, the distance between the inner lens in the car lamp lighting module and the LED particles is also short, so that the heat radiation of the LED has certain influence on the inner lens, and the hot air risk is very high.

On the other hand, if the inner lens is made of a high-temperature resistant material, the cost is high, and if the distance from the LED particles to the inner lens is increased, the optical performance is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purpose provides a heat dissipation lighting module and vehicle to it is nearer apart from the distance of LED granule to have solved interior lens among the current car light lighting module, and hot-blast problem of expecting height.

According to the first aspect of the application, a heat dissipation lighting module is provided, the heat dissipation lighting module comprises a lens, a flow guide mechanism, a blowing mechanism and a light source, wherein the light source is arranged in the face of the lens in the use state of the heat dissipation lighting module, the flow guide mechanism is arranged below the lens, the blowing mechanism is arranged below the flow guide mechanism, and the flow guide mechanism can guide the wind of the blowing mechanism to the lens and between the light sources.

In any of the above technical solutions, further, the flow guiding mechanism includes a plurality of first flow guiding plates, the plurality of first flow guiding plates are all disposed at the bottom of the lens, the plurality of first flow guiding plates are disposed along the same direction, and a first flow guiding gap is formed between any two adjacent first flow guiding plates.

In any of the above technical solutions, further, the lens includes a rectangular portion, the first flow deflectors are disposed at the bottom of the rectangular portion, the first flow deflectors are disposed along the length direction of the rectangular portion at intervals, the wide sides and the long sides of the rectangular portion face the light source, and the first flow deflectors are disposed at any positions, in the thickness direction of the rectangular portion, larger than the thickness of the rectangular portion.

In any of the above technical solutions, further, the first guide vanes located in the middle of the plurality of first guide vanes are perpendicular to the rectangular portion, and the first guide vanes located on both sides are respectively inclined to both sides.

In any of the above technical solutions, further, the heat dissipation lighting module further includes a lens support, the lens is connected to the lens support, the flow guide mechanism further includes a plurality of second flow deflectors, the second flow deflectors are connected to the bottom of the lens support and located below the first flow deflectors, a second flow guide gap is formed between any two adjacent second flow deflectors, and the second flow guide gap is communicated with the first flow guide gaps.

In any of the above technical solutions, further, the heat dissipation lighting module further includes a fan bracket, the flow guiding mechanism further includes a plurality of third flow deflectors, the plurality of third flow deflectors are connected to the top of the fan bracket and located below the plurality of second flow deflectors, a third flow guiding gap is formed between any two adjacent third flow deflectors, and the plurality of third flow guiding gaps are communicated with the plurality of second flow guiding gaps.

In any of the above technical solutions, further, at least some of the second guide vanes of the plurality of second guide vanes correspond to the plurality of first guide vanes one to one, and at least some of the third guide vanes of the plurality of third guide vanes correspond to the plurality of second guide vanes one to one.

In any of the above technical solutions, further, the first flow deflector, the second flow deflector, and the third flow deflector are fins, and the blowing mechanism is a fan.

In any of the above technical solutions, further, a through hole for accommodating the fan is provided in the middle of the fan support, and a clamping jaw is provided at the bottom of the fan support.

According to a second aspect of the present application, there is provided a vehicle comprising the heat dissipating lighting module as described above.

According to the application, the heat dissipation lighting module comprises a lens, a flow guide mechanism, a blowing mechanism and a light source, wherein the light source and the lens are arranged in a face-to-face mode in the use state of the heat dissipation lighting module, the flow guide mechanism is arranged below the lens, the blowing mechanism is arranged below the flow guide mechanism, and the flow guide mechanism can guide wind of the blowing mechanism between the lens and the light source.

The utility model provides a heat dissipation lighting module, water conservancy diversion mechanism can with the mechanism of blowing wind direction in lens with the light source it, that is to say, the air current that the mechanism of blowing blew out through guiding mechanism (collect) the back, flow through between lens and the light source (the clearance wind channel between the two) to accelerate air cycle, reach the purpose that reduces the temperature, and then the heat dissipation lighting module of this application can reduce the risk that lens high temperature ablated, under the condition that uses conventional material, can realize reducing the distance between light source and the lens.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 shows an overall structural schematic diagram of a heat dissipation lighting module according to an embodiment of the present application;

fig. 2 is a schematic diagram illustrating a disassembled structure of a heat dissipation lighting module according to an embodiment of the application;

fig. 3 is a schematic view of an air path of a heat dissipation lighting module according to an embodiment of the present application.

An icon: 100-a lens; 101-a first guide vane; 102-a mount; 200-a lens holder; 201-a second flow deflector; 300-a fan support; 301-a third flow deflector; 302-jaw; 400-fan.

Detailed Description

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, devices, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and/or systems described herein will be apparent to those skilled in the art in view of the disclosure of the present application. For example, the order of operations described herein is merely an example, which is not limited to the order set forth herein, but rather, may be changed in addition to operations that must occur in a particular order, as will be apparent upon an understanding of the present disclosure. Moreover, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many possible ways to implement the methods, devices, and/or systems described herein that will be apparent upon understanding the present disclosure.

Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on," "connected to," coupled to, "over," or "overlying" another element, it may be directly "on," "connected to," coupled to, "over," or "overlying" the other element, or one or more other elements may be present therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to," directly coupled to, "directly over" or "directly overlying" another element, there may be no intervening elements present.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

Although terms such as "first", "second", and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first member, component, region, layer or section discussed in the examples described herein could be termed a second member, component, region, layer or section without departing from the teachings of the examples.

For ease of description, spatial relationship terms such as "above 8230 \8230; above", "upper", "above 8230 \8230; below" and "lower" may be used herein to describe the relationship of one element to another element as shown in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "upper" relative to other elements would then be oriented "below" or "lower" relative to the other elements. Thus, the term "over" \\8230; \8230; "includes both orientations" over "\8230; \8230and" under "\8230;" depending on the spatial orientation of the device. The device may also be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms are also intended to include the plural forms unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.

The application first aspect provides a heat dissipation lighting module, has solved among the current car light lighting module that interior lens is nearer apart from the distance of LED granule, and hot air danger is very high problem.

Before this application provided, the distance of interior lens apart from the LED granule is nearer among the car light lighting module, and LED's thermal radiation can have certain influence to interior lens, and its hot air danger is very high. In contrast, if the inner lens is made of a high-temperature resistant material, the cost is high, and if the distance from the LED particles to the inner lens is increased, the optical performance is reduced.

In view of this, according to the first aspect of the present application, a heat dissipation illumination module is provided, which includes a lens 100, a diversion mechanism, a blowing mechanism and a light source, in a usage state of the heat dissipation illumination module, the light source is disposed opposite to the lens 100, the diversion mechanism is disposed below the lens 100, the blowing mechanism is disposed below the diversion mechanism, and the diversion mechanism can guide the wind of the blowing mechanism between the lens 100 and the light source.

The utility model provides a heat dissipation lighting module, water conservancy diversion mechanism can with the wind direction of the mechanism of blowing in lens 100 with between the light source, that is to say, the air current that the mechanism of blowing blew out is through guiding mechanism (gathering) back, flows through between lens 100 and the light source (the clearance wind channel between the two) to accelerate air cycle, reach the purpose that reduces the temperature, and then the heat dissipation lighting module of this application can reduce the risk of lens 100 high temperature ablation, under the condition that uses conventional material, can realize reducing the distance between light source and the lens 100. The specific structure and specific position of the lens 100, the flow guide mechanism, the blowing mechanism, and the light source will be described in detail below.

In an embodiment of the present application, as shown in fig. 1 and fig. 2, the flow guide mechanism may include a plurality of first flow guide plates 101, the plurality of first flow guide plates 101 are disposed at the bottom of the lens 100, the plurality of first flow guide plates 101 are disposed along the same direction, a first flow guide gap is formed between any two adjacent first flow guide plates 101, and an airflow of the bottom fan 400 can be guided by the plurality of first flow guide gaps to flow between the lens 100 and the light source.

As an example, as shown in fig. 1 and 2, the lens 100 may include a rectangular portion, the plurality of first flow deflectors 101 are disposed at the bottom of the rectangular portion, and the plurality of first flow deflectors 101 are disposed at intervals along the length direction of the rectangular portion, for example, as shown in fig. 1, the heat dissipation lighting module may further include a fixing member 102, the rectangular portion and the plurality of first flow deflectors 101 are connected to the fixing member 102, where the plane where the wide side and the long side of the rectangular portion are located faces the light source (where the light source may be an LED particle, not shown in the drawings), and preferably, the size of any first flow deflector 101 in the thickness direction of the rectangular portion is greater than the thickness of the rectangular portion, that is, the edge of the first flow deflector 101 extends out to a certain length with respect to the bottom of the rectangular portion, thereby ensuring that the airflow can flow through the plane where the wide side and the long side of the rectangular portion are located.

Preferably, the first guide vanes 101 located at the middle of the plurality of first guide vanes 101 are perpendicular to the rectangular portion (e.g., two first guide vanes 101 located at the middle of fig. 1), and the first guide vanes 101 located at both sides are respectively inclined to both sides, e.g., three first guide vanes 101 at each side of fig. 1.

In addition, in the embodiment of the application, as shown in fig. 1 and fig. 2, the heat dissipation lighting module may further include a lens support 200, the lens support 200 has an accommodating space, the first flow deflectors 101 and the lens 100 are connected in the accommodating space through the fixing member 102, further, the flow guide mechanism may further include a plurality of second flow deflectors 201, the second flow deflectors 201 are connected to the bottom of the lens support 200 and located below the first flow deflectors 101, the second flow deflectors 201 are arranged at intervals along the length direction of the rectangular portion, a second flow guide gap is formed between any two adjacent second flow deflectors 201, and the second flow guide gaps are communicated with the first flow guide gaps. The airflow of the bottom fan 400 can be guided by the second guiding gaps and the first guiding gaps to flow between the lens 100 and the light source.

In addition, in the embodiment of the present application, as shown in fig. 1 and fig. 2, the heat dissipation lighting module may further include a fan bracket 300, the flow guide mechanism further includes a plurality of third flow deflectors 301, a through hole for accommodating the fan 400 is provided in the middle of the fan bracket 300, two claws 302 are provided at the bottom of the fan bracket 300, and the two claws 302 are used for clamping and fixing the fan 400.

The third guide vanes 301 are connected to the top of the fan bracket 300 and located below the second guide vanes 201, the third guide vanes 301 are arranged at intervals along the length direction of the rectangular portion, a third guide gap is formed between any two adjacent third guide vanes 301, the third guide gaps are communicated with the second guide gaps, and the airflow of the bottom fan 400 can be guided by the third guide gaps, the second guide gaps, and the first guide gaps to flow between the lens 100 and the light source. Here, the first guide vane 101, the second guide vane 201, and the third guide vane 301 may be fins, and the blowing mechanism may be the fan 400.

Here, preferably, as shown in fig. 1 and 2, at least portions of the plurality of second guide vanes 201 correspond one-to-one to the plurality of first guide vanes 101, and at least portions of the plurality of third guide vanes 301 correspond one-to-one to the plurality of second guide vanes 201. That is, the guide vanes facing each other correspondingly (for example, the second guide vanes 201 facing the first guide vanes 101 are aligned, so that the convergence of the guide air duct formed by the first guide gaps and the second guide gaps facing each other is better.

In the embodiment of the present application, as shown in fig. 3 (airflow direction-dashed arrow), the airflow blown by the fan 400 sequentially passes through the fan bracket 300 (third flow deflector 301 on the fan bracket 300), the lens bracket 200 (second flow deflector 201 on the lens bracket), and the lens 100 (first flow deflector 101 at the bottom of the lens 100), first reaches the lower surface of the lens 100, passes through the surface of the lens 100 facing the light source, and finally flows out from the top, so as to accelerate air circulation and achieve the purpose of reducing temperature.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used to illustrate the technical solutions of the present application, but not to limit the technical solutions, and the scope of the present application is not limited to the above-mentioned embodiments, although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the exemplary embodiments of the present application, and are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A heat dissipation illumination module is characterized in that the heat dissipation illumination module comprises a lens (100), a flow guide mechanism, a blowing mechanism and a light source,

when the heat dissipation illumination module is in a use state,

the light source is arranged opposite to the lens (100),

the flow guide mechanism is arranged below the lens (100),

the blowing mechanism is arranged below the flow guide mechanism,

the guide mechanism can guide the wind of the blowing mechanism to the position between the lens (100) and the light source.

2. The heat dissipating lighting module of claim 1, wherein the flow guiding mechanism comprises a plurality of first flow guiding plates (101), the plurality of first flow guiding plates (101) are disposed at the bottom of the lens (100), the plurality of first flow guiding plates (101) are disposed along a same direction, and a first flow guiding gap is formed between any two adjacent first flow guiding plates (101).

3. The heat dissipating lighting module of claim 2 wherein the lens (100) comprises a rectangular portion, the first flow deflectors (101) are each disposed at a bottom of the rectangular portion, the first flow deflectors (101) are spaced apart along a length of the rectangular portion,

the surfaces of the wide side and the long side of the rectangular part are arranged opposite to the light source,

the dimension of any one of the first guide vanes (101) in the thickness direction of the rectangular portion is larger than the thickness of the rectangular portion.

4. The heat dissipating lighting module according to claim 3, wherein the first flow deflectors (101) of the plurality of first flow deflectors (101) located at the center are perpendicular to the rectangular portion, and the first flow deflectors (101) located at both sides are inclined to both sides, respectively.

5. The heat dissipating lighting module of claim 2 further comprising a lens holder (200),

the lens (100) is connected with the lens bracket (200), the flow guide mechanism further comprises a plurality of second flow guide sheets (201),

the plurality of second flow deflectors (201) are coupled to the bottom of the lens holder (200) and positioned below the plurality of first flow deflectors (101),

a second guide gap is formed between any two adjacent second guide vanes (201),

the second guide gaps are communicated with the first guide gaps.

6. The heat dissipating lighting module of claim 5 further comprising a fan bracket (300), the flow directing mechanism further comprising a plurality of third flow deflectors (301),

the plurality of third guide vanes (301) are connected to the top of the fan bracket (300) and positioned below the plurality of second guide vanes (201),

a third guide gap is formed between any two adjacent third guide vanes (301),

the third guide gaps are communicated with the second guide gaps.

7. The heat dissipating lighting module of claim 6 wherein at least some of the second flow deflectors (201) of the second plurality of flow deflectors (201) are in a one-to-one correspondence with the first plurality of flow deflectors (101),

at least some of the third flow deflectors (301) of the plurality of third flow deflectors (301) correspond one-to-one to the plurality of second flow deflectors (201).

8. The heat dissipating lighting module of claim 6, wherein the first flow deflector (101), the second flow deflector (201), and the third flow deflector (301) are fins, and the blowing mechanism is a fan (400).

9. The heat dissipating lighting module according to claim 8, wherein the fan bracket (300) is provided with a through hole at a middle portion thereof for accommodating the fan (400), and the fan bracket (300) is provided with a claw (302) at a bottom portion thereof.

10. A vehicle comprising the heat dissipating lighting module of any of claims 1-9.