CN208237642U - A kind of downlight with graphene cooling fin - Google Patents
A kind of downlight with graphene cooling fin Download PDFInfo
- Publication number
- CN208237642U CN208237642U CN201820876148.5U CN201820876148U CN208237642U CN 208237642 U CN208237642 U CN 208237642U CN 201820876148 U CN201820876148 U CN 201820876148U CN 208237642 U CN208237642 U CN 208237642U
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- China
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- graphene
- radiator
- downlight
- protective cover
- ironware
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Abstract
The utility model discloses a kind of downlights with graphene cooling fin, including power adapter, face ring ironware, graphene radiator, light source substrate and protective cover；Graphene radiator is equipped with below power adapter; and graphene radiator is in the inside of face ring ironware; face ring ironware upwardly extends to be fixedly connected at the top of end and graphene radiator; side-lower is equipped with light source substrate in graphene radiator; protective cover is equipped with below light source substrate, protective cover is connected with graphene radiator.The utility model structure simple designs are reasonable, it is used as entire lamp body radiator by using graphite is dilute, the service life of downlight is greatly improved in good heat dissipation effect, it is wherein screwed between the dilute radiator of light source substrate, graphite and ironware, sound construction is easy to install；It is covered using PC so that the higher no optics dark space of light utilization, and entire downlight tailored appearance is exquisite, it is beautiful, it is suitble to promote the use of.
Description
Technical field
The utility model relates to downlight technical field, specially a kind of downlight with graphene cooling fin.
Background technique
Downlight has many advantages, such as that energy-saving and environmental protection, service life are long, has obtained at present more next as new generation of green illuminator
More applications.
The light source assembly template of existing downlight is fixed on heat dissipation base by heat-conducting silica gel sheet or heat-conducting silicone grease, using leading
Hot silica gel piece is easy for installation, and tolerance is small, but heat dissipation effect is poor, this is because caused by the thermal coefficient of heat conductive silica gel is lower.Using
Although heat-conducting silicone grease heat dissipation, which is adjusted, is better than heat conductive silica gel, the heat-conducting silicone grease of solidifying paste easily makes peripheral devices dirty in use
When causing short circuit, and reinstalling, new heat-conducting silicone grease could be smeared by needing to wipe off former heat-conducting silicone grease, not only troublesome and easy
Scratch electronic component.
Utility model content
The purpose of this utility model is to provide a kind of downlights with graphene cooling fin, to solve above-mentioned background technique
The heat dissipation effect of the prior art of middle proposition is poor, installs and uses inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of downlight with graphene cooling fin,
Including power adapter, face ring ironware, graphene radiator, light source substrate and protective cover；Graphite is equipped with below power adapter
Alkene radiator, and graphene radiator is in the inside of face ring ironware, face ring ironware upwardly extends end and graphene radiator
Top is fixedly connected, and side-lower is equipped with light source substrate in graphene radiator, is equipped with protective cover below light source substrate, protective cover with
Graphene radiator is connected, and graphene radiator lower surface is flat-shaped in circle, and upper surface excircle is equipped with upward heat dissipation
Plate；Face ring ironware is in hollow cylindric, and top is equipped with 2~8 and upwardly extends end, and lower section is equipped with the extension of outside circumferential side wall
Annulus end face, be symmetrically arranged with buckle on the excircle side wall of face ring ironware.
Preferably, the top of the power adapter is equipped with plastic shell, plastic shell semicircular in shape, the top of plastic shell
Portion is equipped with waterproof connector.
Preferably, LED pieces are equipped with below the light source substrate.
Preferably, the buckle is clamp button of the spring.
Preferably, the graphene radiator uses graphene integrally casting or injection molding.
Preferably, the protective cover is connected through a screw thread with graphene radiator.
Preferably, the protective cover uses the protective cover of PC material development.
Compared with prior art, the technical solution of the utility model has the advantage that structure simple designs are reasonable, passes through
It is used as entire lamp body radiator using graphite is dilute, the service life of downlight is greatly improved, wherein light source base in good heat dissipation effect
It is screwed between the dilute radiator of plate, graphite and ironware, sound construction is easy to install；It is covered using PC so that light utilization
Higher no optics dark space, and entire downlight tailored appearance is exquisite, it is beautiful, it is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Label declaration: power adapter 1, face ring ironware 2, graphene radiator 3, light source substrate 4, protective cover 5, buckle
21, heat sink rib 31.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in attached drawing: a kind of downlight with graphene cooling fin, including power adapter 1, face ring ironware 2,
Graphene radiator 3, light source substrate 4 and protective cover 5；1 side is equipped with graphene radiator 3 under power adapter, and graphene dissipates
Hot body 3 is in the inside of face ring ironware 2, and face ring ironware 2 upwardly extends to be fixedly connected at the top of end and graphene radiator 3, stone
Side-lower is equipped with light source substrate 4 in black alkene radiator 3, and protective cover 5 is equipped with below light source substrate 4, and protective cover 5 and graphene radiate
Body 3 is connected, and 3 lower surface of graphene radiator is flat-shaped in circle, and upper surface excircle is equipped with upward heat sink rib 31；
Face ring ironware 2 is in hollow cylindric, and top is equipped with 2~8 and upwardly extends end, and lower section is equipped with what outside circumferential side wall extended
Annulus end face is symmetrically arranged with buckle 21 on the excircle side wall of face ring ironware 2；The top of power adapter 1 is equipped with plastic shell
11, the top of plastic shell semicircular in shape, plastic shell 11 is equipped with waterproof connector 12.
It is wherein preferred, LED pieces are equipped with below light source substrate for luminous lighting after being powered.Buckle uses clamp button of the spring
It is operated conveniently when installation so that entirely installing more convenient.Most important graphene radiator is made using graphene integrally casting shaping
It is less expensive to obtain cost；The higher sending of LED light line use ratio is finally made using the protective cover of the good PC material development of optical quality
The obtained higher interests of light.
PCB power adapter is disposed in lamp body when the downlight design of the utility model, easy for installation and insulation effect
Good, PC cover is in conjunction with the dilute radiator of graphite, and structure facilitates installation, light source substrate, ironware and the dilute radiator screw of graphite to fix, knot
Structure securely, using PC covers so that light utilization is high, overall appearance is succinctly exquisite, beautiful, is suitble to popularization and use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of downlight with graphene cooling fin, it is characterised in that: dissipated including power adapter, face ring ironware, graphene
Hot body, light source substrate and protective cover；Graphene radiator is equipped with below power adapter, and graphene radiator is in face ring iron
The inside of part, face ring ironware upwardly extends to be fixedly connected at the top of end and graphene radiator, side-lower in graphene radiator
Equipped with light source substrate, it is equipped with protective cover below light source substrate, protective cover is connected with graphene radiator, under graphene radiator
Surface is flat-shaped in circle, and upper surface excircle is equipped with upward heat sink；In hollow cylindric, top is equipped with face ring ironware
2~8 upwardly extend end, and lower section is equipped with the annulus end face that outside circumferential side wall extends, on the excircle side wall of face ring ironware
It is symmetrically arranged with buckle.
2. a kind of downlight with graphene cooling fin according to claim 1, which is characterized in that the power adapter
Top be equipped with plastic shell, plastic shell semicircular in shape, the top of plastic shell is equipped with waterproof connector.
3. a kind of downlight with graphene cooling fin according to claim 1, which is characterized in that under the light source substrate
Side is equipped with LED pieces.
4. a kind of downlight with graphene cooling fin according to claim 1, which is characterized in that the buckle is spring
Buckle.
5. a kind of downlight with graphene cooling fin according to claim 1, which is characterized in that the graphene heat dissipation
Body uses graphene integrally casting shaping.
6. a kind of downlight with graphene cooling fin according to claim 1, which is characterized in that the protective cover and stone
Black alkene radiator is connected through a screw thread.
7. a kind of downlight with graphene cooling fin according to claim 1, which is characterized in that the protective cover uses
The protective cover of PC material development.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876148.5U CN208237642U (en) | 2018-06-07 | 2018-06-07 | A kind of downlight with graphene cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876148.5U CN208237642U (en) | 2018-06-07 | 2018-06-07 | A kind of downlight with graphene cooling fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237642U true CN208237642U (en) | 2018-12-14 |
Family
ID=64576579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820876148.5U Active CN208237642U (en) | 2018-06-07 | 2018-06-07 | A kind of downlight with graphene cooling fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402065A (en) * | 2019-07-24 | 2019-11-01 | 广东德瑞源新材料科技有限公司 | The discoid heavy duty detergent graphene radiator of integral type |
| CN112153879A (en) * | 2020-10-27 | 2020-12-29 | 厦门凯纳石墨烯技术股份有限公司 | Combined radiator |
-
2018
- 2018-06-07 CN CN201820876148.5U patent/CN208237642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402065A (en) * | 2019-07-24 | 2019-11-01 | 广东德瑞源新材料科技有限公司 | The discoid heavy duty detergent graphene radiator of integral type |
| CN112153879A (en) * | 2020-10-27 | 2020-12-29 | 厦门凯纳石墨烯技术股份有限公司 | Combined radiator |
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