CN215569808U - LED light source with graphene heat dissipation coating - Google Patents
LED light source with graphene heat dissipation coating Download PDFInfo
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- CN215569808U CN215569808U CN202121457984.8U CN202121457984U CN215569808U CN 215569808 U CN215569808 U CN 215569808U CN 202121457984 U CN202121457984 U CN 202121457984U CN 215569808 U CN215569808 U CN 215569808U
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- Prior art keywords
- heat dissipation
- shell
- plate
- led lamp
- heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 46
- 239000011248 coating agent Substances 0.000 title claims abstract description 22
- 238000000576 coating method Methods 0.000 title claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 8
- 239000010439 graphite Substances 0.000 claims abstract description 8
- -1 graphite alkene Chemical class 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- YXLXNENXOJSQEI-UHFFFAOYSA-L Oxine-copper Chemical compound [Cu+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 YXLXNENXOJSQEI-UHFFFAOYSA-L 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED light source with a graphene heat dissipation coating, which comprises an LED lamp, a substrate for mounting the LED lamp and a shell, wherein the LED lamp and the substrate are both arranged in a shell cavity, the shell is of a shell structure with an open top end, the open inner wall of the shell is connected with a light-transmitting plate for light rays of the LED lamp to penetrate through, the top end of the shell is connected with a cleaning device for automatically cleaning the light-transmitting plate, the inner wall of the shell is connected with a bottom plate, the LED lamp is connected with the top end of the substrate, the top end of the substrate is uniformly coated with a graphene layer, the top end of the graphene layer is uniformly coated with a reflecting layer, and a heat dissipation layer for helping the LED lamp to dissipate heat is supported between the substrate and the bottom plate; the heat dissipation layer comprises sponge copper, a heat conduction plate and heat dissipation fins, and the sponge copper is attached to the bottom end of the substrate. This LED light source with graphite alkene heat dissipation coating, not only the radiating effect is good, and can clear up the light-passing board automatically.
Description
Technical Field
The utility model belongs to the technical field of LED light sources, and particularly relates to an LED light source with a graphene heat dissipation coating.
Background
An LED light source is a light source in which a Light Emitting Diode (LED) is a light emitting body. Light emitting diodes are made of thin layers of doped semiconductor material, one layer carrying excess electrons and the other layer forming positively charged "holes" due to the lack of electrons, which combine with each other and release energy when a current flows, thereby radiating light.
When the LED light source is used, certain heat can be generated, and when the heat accumulation reaches a certain temperature, the LED light source and related elements can be damaged, so that the overall use effect and the service life are influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an LED light source with a graphene heat dissipation coating, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a LED light source with graphite alkene heat dissipation coating, includes the LED lamp, is used for installing base plate and the shell of LED lamp, LED lamp and base plate all set up at the shell cavity, the shell sets up to the shell structure that the top is open state, the opening inner wall of shell is connected with the light-passing board that supplies LED lamp light to wear to penetrate, the top of shell is connected with the cleaning device who is used for the self-cleaning light-passing board, the inner wall of shell is connected with the bottom plate, the top at the base plate is connected to the LED lamp, the even coating in top of base plate has graphite alkene layer, the even coating in top on graphite alkene layer has the reflector layer, support between base plate and the bottom plate and be used for helping the radiating heat dissipation layer of LED lamp.
In a further embodiment, the heat dissipation layer includes copper sponge, heat-conducting plate and heat radiation fins, the bottom at the base plate is installed in the copper sponge laminating, the heat-conducting plate is installed in the bottom laminating of copper sponge, the bottom of heat-conducting plate is connected with the heat radiation fins of a plurality of equidistance range, can help base plate and LED lamp to dispel the heat.
In a further embodiment, cleaning device includes motor, clean board and pivot, the spread groove with clean board looks adaptation is seted up on the top of shell, and the spread groove inner wall all rotates the pivot of installing two symmetry settings, the bottom of clean board seted up with pivot assorted through-hole, the pivot run through the through-hole of clean board and with through-hole inner wall fixed connection, the output shaft of motor extends to in the spread groove and is connected with one of them pivot transmission, can clear up dust and the water smoke etc. of light-passing board surface automatically.
In a further embodiment, the top of bottom plate is connected with the support, the spread groove with support looks adaptation is seted up to the bottom of heat-conducting plate, the support passes through the spread groove and is connected with the heat-conducting plate, a plurality of evenly distributed's heat dissipation through-hole is seted up to the bottom plate, can assist the heat dissipation layer to carry out the cooling treatment.
In a further embodiment, the side face of the shell is provided with a heat dissipation hole, the inner wall of the heat dissipation hole is sequentially connected with a dustproof filter screen and a drying box from outside to inside, heat in the shell can be dissipated, gas entering from the outside is dried, and outside humid gas is prevented from entering the shell.
In a further embodiment, the cleaning plate is arranged to be of an arc-shaped plate structure, the arc-shaped inner side of the cleaning plate is connected with cleaning sponge, and the cleaning sponge is in contact with the outer side face of the light-transmitting plate in a laminating manner, so that the light-transmitting plate can be cleaned by the cleaning sponge.
In a further embodiment, the output shaft of the motor and the axes of the two rotating shafts are positioned on the same axis, so that the cleaning device can normally operate.
The utility model has the technical effects and advantages that:
according to the LED light source with the graphene heat dissipation coating, the sponge copper of the heat dissipation layer absorbs heat generated by the LED lamp and the substrate and transfers the heat to the heat conduction plate, the heat conduction plate dissipates the heat through the heat dissipation fins, and meanwhile, the graphene layer can assist the LED lamp and the substrate to dissipate the heat, so that the overall heat dissipation efficiency is high, the overall use effect is favorably guaranteed, and the overall service life is prolonged; the motor drives the rotating shaft to rotate, so that the cleaning plate drives the cleaning sponge to rotate and cleans dust, water mist and the like on the surface of the light-transmitting plate, and the irradiation effect in the integral use process is favorably ensured; this LED light source with graphite alkene heat dissipation coating, not only the radiating effect is good, and can clear up the light-passing board automatically.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention.
In the figure: the LED lamp comprises an LED lamp 1, a substrate 2, a shell 3, a light-transmitting plate 4, a bottom plate 5, a graphene layer 6, a reflecting layer 7, sponge copper 8, a heat-conducting plate 9, heat-radiating fins 10, a motor 11, a cleaning plate 12, a rotating shaft 13, a support 14, heat-radiating holes 15 and cleaning sponge 16.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to meet the heat dissipation requirement of the LED lamp 1, as shown in FIGS. 1 and 2, the LED lamp 1 and the substrate 2 are both arranged in an inner cavity of the housing 3, the housing 3 is arranged in a shell structure with an open top, a light-transmitting plate 4 for the light of the LED lamp 1 to penetrate through is embedded in the open inner wall of the housing 3, the part of the light-transmitting plate 4 extending to an outer cavity of the housing 3 is arranged in an arc structure, the inner wall of the housing 3 is fixedly connected with a bottom plate 5 through screws, the LED lamp 1 is electrically welded at the top end of the substrate 2, the top end of the substrate 2 is uniformly coated with a graphene layer 6, the top end of the graphene layer 6 is uniformly coated with a reflective layer 7, a heat dissipation layer for helping the LED lamp 1 to dissipate heat is supported between the substrate 2 and the bottom plate 5, the heat dissipation layer comprises sponge copper 8, a heat conduction plate 9 and heat dissipation fins 10, and the sponge copper 8 is mounted at the bottom end of the substrate 2 through the bonding glue, the bottom of sponge copper 8 is through the bonding glue laminating install heat-conducting plate 9, the bottom of heat-conducting plate 9 is through the heat radiation fins 10 that a plurality of equidistance of screw fixedly connected with were arranged.
Wholly after using for a period of time, certain dust can be accumulated on the outer surface of the light-transmitting plate 4, water mist can be formed on the surface of the light-transmitting plate 4 in rainwater weather, the whole irradiation effect can be influenced by the dust, the water mist and the like, in order to automatically clean the dust, the water mist and the like on the surface of the light-transmitting plate, as shown in fig. 1, 2 and 3, the top end of the shell 3 is connected with a cleaning device for automatically cleaning the light-transmitting plate 4, the cleaning device comprises a motor 11, a cleaning plate 12 and a rotating shaft 13, the top end of the shell 3 is provided with a connecting groove matched with the cleaning plate 12, two rotating shafts 13 symmetrically arranged are rotatably installed on the inner wall of the connecting groove through bearings, the cleaning plate 12 is arranged into an arc-shaped plate structure, the arc-shaped inner side of the cleaning plate 12 is connected with a cleaning sponge 16 through a connecting buckle, the connecting buckle is arranged to facilitate later-stage replacement or cleaning of the cleaning sponge 16, the side surface of the cleaning sponge 16 close to the light-transmitting plate 4 is also arranged into an arc-shaped surface, clean sponge 16 and the contact of 4 lateral surfaces of light-passing board laminating, the bottom of clean board 12 seted up with pivot 13 assorted through-holes, pivot 13 run through the through-hole of clean board 12 and with through-hole inner wall fixed weld, motor 11's output shaft extends to in the spread groove and is connected through the shaft coupling with one of them pivot 13 transmission, shell 3 offers the through-hole with motor 11's output shaft looks adaptation, and the through-hole communicates with each other with the spread groove, motor 11's output shaft and two pivot 13's axle center are located same axis.
In order to realize the gas circulation during heat dissipation, as shown in fig. 1 and 2, a support 14 is fixedly welded at the top end of the bottom plate 5, a connecting groove matched with the support 14 is formed at the bottom end of the heat conducting plate 9, the support 14 is fixedly welded with the heat conducting plate 9 through the connecting groove, a distance is left between the heat dissipating fins 10 and the bottom plate 5, namely, the heat dissipating fins 10 are not in contact with the bottom plate 5, so that the gas circulation is facilitated, and a plurality of uniformly distributed heat dissipating through holes are formed in the bottom plate 5; the side of the shell 3 is provided with a heat dissipation hole 15, the inner wall of the heat dissipation hole 15 is sequentially connected with a dustproof filter screen and a drying box from outside to inside, and a drying agent for drying gas is arranged in the drying box.
The working principle of the LED light source with the graphene heat dissipation coating is that when the LED light source with the graphene heat dissipation coating is used, the LED lamp 1 and the substrate 2 generate heat, the sponge copper 8 is attached to the substrate 2 to absorb the heat and transfer the absorbed heat to the heat conduction plate 9, the heat accumulated by the heat conduction plate 9 is dissipated through the heat dissipation fins 10, finally the heat is diffused in an outer cavity of the shell 3 through the heat dissipation through holes of the bottom plate 5 and the heat dissipation holes 15 of the shell 3, when external gas enters the shell 3 through the heat dissipation holes 15, the dustproof filter screen firstly filters the entering air, and then the drying agent in the drying box dries the entering gas; when dust, water mist and the like exist on the outer surface of the light-transmitting plate 4, the motor 11 can be started, the motor 11 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the cleaning plate 12 to rotate, and the cleaning sponge 16 rotates along with the cleaning plate 12, so that the surface of the light-transmitting plate 4 is cleaned by the cleaning sponge 12.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are also meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. An LED light source with graphite alkene heat dissipation coating, includes LED lamp (1), is used for installing base plate (2) and shell (3) of LED lamp (1), its characterized in that: LED lamp (1) and base plate (2) all set up at shell (3) inner chamber, shell (3) set up to the shell structure that the top is the open mode, the opening inner wall of shell (3) is connected with light-passing board (4) that supply LED lamp (1) light to wear to penetrate, the top of shell (3) is connected with the cleaning device who is used for self-cleaning light-passing board (4), the inner wall of shell (3) is connected with bottom plate (5), the top at base plate (2) is connected in LED lamp (1), the even coating in top of base plate (2) has graphite alkene layer (6), the even coating in top of graphite alkene layer (6) has reflector layer (7), it has the radiating heat dissipation layer that is used for LED lamp (1) to support between base plate (2) and bottom plate (5).
2. The LED light source with the graphene heat dissipation coating as set forth in claim 1, wherein: the heat dissipation layer includes copper sponge (8), heat-conducting plate (9) and heat radiation fins (10), the bottom at base plate (2) is installed in the laminating of copper sponge (8), heat-conducting plate (9) are installed in the laminating of the bottom of copper sponge (8), the bottom of heat-conducting plate (9) is connected with heat radiation fins (10) that a plurality of equidistance were arranged.
3. The LED light source with the graphene heat dissipation coating as set forth in claim 1, wherein: cleaning device includes motor (11), cleaning plate (12) and pivot (13), the spread groove with cleaning plate (12) looks adaptation is seted up on the top of shell (3), and the spread groove inner wall all rotates pivot (13) of installing two symmetry settings, the bottom of cleaning plate (12) seted up with pivot (13) assorted through-hole, pivot (13) run through the through-hole of cleaning plate (12) and with through-hole inner wall fixed connection, the output shaft of motor (11) extends to in the spread groove and is connected rather than one of them pivot (13) transmission.
4. The LED light source with the graphene heat dissipation coating as set forth in claim 2, wherein: the top of bottom plate (5) is connected with support (14), the spread groove with support (14) looks adaptation is seted up to the bottom of heat-conducting plate (9), support (14) are connected with heat-conducting plate (9) through the spread groove, a plurality of evenly distributed's heat dissipation through-hole has been seted up in bottom plate (5).
5. The LED light source with the graphene heat dissipation coating as set forth in claim 1, wherein: the side of the shell (3) is provided with a heat dissipation hole (15), and the inner wall of the heat dissipation hole (15) is sequentially connected with a dustproof filter screen and a drying box from outside to inside.
6. The LED light source with the graphene heat dissipation coating as set forth in claim 3, wherein: clean board (12) set up to arc platelike structure, the arc inboard of clean board (12) is connected with cleaning sponge (16), cleaning sponge (16) and light-passing board (4) lateral surface laminating contact.
7. The LED light source with the graphene heat dissipation coating as set forth in claim 3, wherein: the output shaft of the motor (11) and the axes of the two rotating shafts (13) are positioned on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121457984.8U CN215569808U (en) | 2021-06-29 | 2021-06-29 | LED light source with graphene heat dissipation coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121457984.8U CN215569808U (en) | 2021-06-29 | 2021-06-29 | LED light source with graphene heat dissipation coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215569808U true CN215569808U (en) | 2022-01-18 |
Family
ID=79821701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121457984.8U Expired - Fee Related CN215569808U (en) | 2021-06-29 | 2021-06-29 | LED light source with graphene heat dissipation coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215569808U (en) |
-
2021
- 2021-06-29 CN CN202121457984.8U patent/CN215569808U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |