CN212319595U - Graphite alkene wisdom light energy street lamp - Google Patents
Graphite alkene wisdom light energy street lamp Download PDFInfo
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- CN212319595U CN212319595U CN202021948978.8U CN202021948978U CN212319595U CN 212319595 U CN212319595 U CN 212319595U CN 202021948978 U CN202021948978 U CN 202021948978U CN 212319595 U CN212319595 U CN 212319595U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The invention discloses a graphene intelligent light energy street lamp, which comprises: the back of the shell is provided with a first concave cavity and a second concave cavity; one end of the lamp pole connecting piece is fixed on the shell, and the other end of the lamp pole connecting piece is used for being fixed on the lamp pole; an LED lamp assembly fixed in the first cavity of the shell; a light energy power generation plate fixed on the front face of the housing for facing the light source; the intelligent driving system is fixed in the second concave cavity of the shell; the intelligent driving system comprises a PCB and a storage battery electrically connected with the PCB; a graphene coating applied on an outer surface of the second cavity of the housing. The good heat dissipation function of graphite alkene coating can make PCB board and battery etc. inside obtain good heat dissipation to make graphite alkene wisdom light energy street lamp performance remain stable.
Description
Technical Field
The invention relates to the field of illumination, in particular to a graphene intelligent light energy street lamp.
Background
A light energy power generation panel, such as a solar cell panel, is a device that directly or indirectly converts solar radiation energy into electrical energy through a photoelectric effect or a photochemical effect by absorbing sunlight, and then stores the converted electrical energy in a storage battery.
The existing heat dissipation measures of the solar street lamp generally adopt the material of the shell to dissipate heat, for example, aluminum alloy with good heat dissipation performance is adopted, or some heat dissipation pipes or heat dissipation ribs are arranged.
However, the heat dissipation effect is still not ideal, and there is still room for improvement. Traditional street lamp or solar street lamp, the sheet metal or the aluminum product of adoption, the defect is that the heat absorption is also very severe, can lead to the part to receive the influence of high temperature and bring a great deal of problem, though the lamp is not high at the bright lamp temperature at night, can not bring what problem, but the temperature that the sun shines daytime is very high, leads to the cavity high temperature to be the big problem.
Disclosure of Invention
In view of the above, in order to solve the above technical problems, the present invention provides a graphene smart light energy street lamp with a good heat dissipation effect.
The adopted technical scheme is as follows:
a graphene smart light energy street lamp comprising:
the back of the shell is provided with a first concave cavity and a second concave cavity;
one end of the lamp pole connecting piece is fixed on the shell, and the other end of the lamp pole connecting piece is used for being fixed on the lamp pole;
an LED lamp assembly fixed in the first cavity of the shell;
a light energy power generation plate fixed on the front face of the housing for facing the light source;
the intelligent driving system is fixed in the second concave cavity of the shell; the intelligent driving system comprises a PCB and a storage battery electrically connected with the PCB;
a graphene coating applied on an outer surface of the second cavity of the housing.
Further, the exposed part of the shell is coated with an additional graphene coating.
Further, the lamp pole linking piece is provided with a threaded hole for linking the lamp pole.
Further, LED banks spare includes LED lamp pearl, LED lamp circuit board and lamp shade, wherein LED lamp pearl electric connection is on LED lamp circuit board, the lamp shade lid is on the second cavity.
Further, the LED lamp assemblies are 1 group, 2 groups, 3 groups, 4 groups or 5 groups.
Further, the graphene coating comprises the following components in percentage by weight:
75% -80% of graphene;
10% -13% of adhesive;
3% -6% of a flame retardant;
1% -4% of age resister;
2 to 5 percent of toughening agent.
Further, the adhesive is a cross-linking type acrylic resin adhesive.
Further, the flame retardant is one or two of a straight-chain type organic silicon flame retardant and a cyclic type organic silicon flame retardant in a solid state.
Further, the anti-aging agent is one or two of 4, 4' -thiobis (6-tert-butyl-3-methylphenol) and 6-ethoxy-2, 2, 4-trimethyl-1, 2-dihydroquinoline.
Further, the toughening agent is one or more of ethylene-methyl acrylate copolymer, polymethyl methacrylate-butadiene-styrene terpolymer, acrylate resin and organic silicon rubber.
The invention has the beneficial effects that:
due to the fact that the graphene coating is coated on the outer surface of the second cavity which is provided with the PCB and the storage battery, the PCB and the storage battery inside the second cavity can be well cooled, and therefore the performance of the graphene intelligent light energy street lamp can be kept stable.
And even if the sun shines very high temperature daytime, because graphite alkene has good radiating effect, will make the inside temperature of street lamp reduce rapidly to just can make each inside part not be in the high temperature state.
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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic side view of a graphene smart light energy street lamp.
Fig. 2 is a schematic view of a bottom view structure of a graphene smart light energy street lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only preferred embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a graphene smart light energy street lamp includes a housing 1, a lamp post connector 2, an LED lamp assembly 3, a light energy power generation board 4, a graphene coating 5, and an intelligent driving system (not shown).
The housing 1 has a first cavity 11 and a second cavity 12 on its back. The first cavity and the second cavity may be provided with through holes communicating with each other. So that heat from the first cavity can directly enter the second cavity from the through hole. The casing is made for aluminum alloy die-casting, and the surface all around of second cavity is equipped with many heat dissipation muscle. The radiating ribs increase the radiating area, so that the shell has a radiating effect better.
One end of the lamp pole connecting piece 2 is fixed on the shell, and the other end of the lamp pole connecting piece is fixed on the lamp pole. The lamp post joining member may be provided with a threaded hole for joining the lamp post.
An LED lamp assembly 3 fixed in the first cavity 11 of the housing 1; the LED lamp assembly comprises an LED lamp bead, an LED lamp circuit board and a lamp shade, wherein the LED lamp bead is electrically connected to the LED lamp circuit board, and the lamp shade covers the second cavity. The LED light assemblies may be 1, 2, 3, 4 or 5 groups. The LED lamp assemblies of the present embodiment are 2 sets.
And a light power generation panel 4 fixed on the front surface of the case 1 for facing the light source. Namely, the light energy generating plate generates electricity.
An intelligent drive system fixed in the second cavity 12 of the shell; the intelligent driving system comprises a PCB and a storage battery electrically connected with the PCB. As a specific embodiment, the storage battery may include a main storage battery and a secondary storage battery, the PCB may include a solar maximum power point tracking control circuit, a lithium battery protection circuit, a battery intelligent distribution circuit, a dual-system microprocessor, and an LED driving module, and the PCB and the storage battery electrically connected to the PCB may be further designed according to the scheme disclosed in CN106439720A by the applicant.
And the graphene coating is coated on the outer surface of the second cavity of the shell, namely the outer surface of the second cavity provided with the PCB and the storage battery. The graphene in the graphene coating has a good heat dissipation function. Graphene has a very good thermal conductivity of 5300W/mK. The good heat dissipation function of graphite alkene coating just can make PCB board and the battery inside obtain good heat dissipation to make graphite alkene wisdom light energy street lamp performance remain stable.
As a preferred embodiment, the graphene coating consists of the following components in percentage by weight:
75% -80% of graphene;
10% -13% of adhesive;
3% -6% of a flame retardant;
1% -4% of age resister;
2 to 5 percent of toughening agent.
Graphene is the most important component, which plays the role of heat dissipation of the final graphene coating.
The adhesive may be a cross-linked acrylic adhesive. The adhesive can improve the adhesion of the entire graphene coating.
The flame retardant can be one or two of a straight-chain type organic silicon flame retardant and a cyclic type organic silicon flame retardant in a solid state. The flame retardancy can improve the flame retardant properties of the entire graphene coating.
The anti-aging agent can be one or two of 4, 4' -thiobis (6-tert-butyl-3-methylphenol) and 6-ethoxy-2, 2, 4-trimethyl-1, 2-dihydroquinoline.
The toughening agent can be one or more of ethylene-methyl acrylate copolymer, polymethyl methacrylate-butadiene-styrene terpolymer, acrylate resin and organic silicon rubber. The toughening agent has the effects of reducing the brittleness of the graphene coating and improving the impact resistance of the graphene coating.
The spraying may be selected to spray the graphene on the outer surface of the second cavity. According to actual needs, after mixing the components of the graphene coating, adding a proper amount of water, placing the mixture into a stirring kettle, stirring at a high speed of 3000r/min, fully dispersing and uniformly mixing, then uniformly spraying the graphene coating on the outer surface of the second cavity to be sprayed, and after the surface of the graphene coating is dried, conventionally drying the graphene coating.
Like this, graphite alkene wisdom light energy street lamp is during operation daytime, the work of shining and PCB board and battery of sunlight, make light energy power generation board highest towards the upper portion temperature of light source, the inside temperature of casing is inferior, the below temperature of casing dorsad light source is minimum, owing to coating graphite alkene coating on the surface of the second cavity that is equipped with PCB board and battery, thereby can constantly spill the inside temperature of casing, can not make the inside each part of casing be in the high temperature state, make the stability of whole graphite alkene wisdom light energy street lamp retentivity.
When the LED lamp assembly works at night, heat generated by light emission of the LED lamp assembly enters the second cavity from the first cavity and is dissipated through the graphene coating.
As another alternative embodiment, the exposed portion of the shell may also be coated with another graphene coating. This can be sprayed according to the actual need.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a graphite alkene wisdom light energy street lamp which characterized in that includes:
the back of the shell is provided with a first concave cavity and a second concave cavity;
one end of the lamp pole connecting piece is fixed on the shell, and the other end of the lamp pole connecting piece is used for being fixed on the lamp pole;
an LED lamp assembly fixed in the first cavity of the shell;
a light energy power generation plate fixed on the front face of the housing for facing the light source;
the intelligent driving system is fixed in the second concave cavity of the shell; the intelligent driving system comprises a PCB and a storage battery electrically connected with the PCB;
a graphene coating applied on an outer surface of the second cavity of the housing.
2. The graphene smart light energy street lamp according to claim 1, wherein the housing is coated with an additional graphene coating on the exposed portion.
3. The graphene smart light energy street lamp according to claim 1, wherein the lamp post connector is provided with a threaded hole for connecting a lamp post.
4. The graphene smart light energy street lamp according to claim 1, wherein the LED lamp assembly comprises an LED lamp bead, an LED lamp circuit board and a lampshade, wherein the LED lamp bead is electrically connected to the LED lamp circuit board, and the lampshade covers the second cavity.
5. The graphene smart light energy street lamp according to claim 4, wherein the LED lamp assemblies are 1, 2, 3, 4 or 5.
6. The graphene smart light energy street lamp according to claim 1, wherein the housing is made of aluminum alloy by die casting.
7. The graphene smart light energy street lamp according to claim 1, wherein the second cavity has a plurality of heat dissipation ribs on the outer surface of the periphery thereof.
8. The graphene smart light energy street lamp according to claim 1, wherein the first cavity and the second cavity are provided with through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021948978.8U CN212319595U (en) | 2020-09-09 | 2020-09-09 | Graphite alkene wisdom light energy street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021948978.8U CN212319595U (en) | 2020-09-09 | 2020-09-09 | Graphite alkene wisdom light energy street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319595U true CN212319595U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021948978.8U Active CN212319595U (en) | 2020-09-09 | 2020-09-09 | Graphite alkene wisdom light energy street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212319595U (en) |
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2020
- 2020-09-09 CN CN202021948978.8U patent/CN212319595U/en active Active
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