CN208652335U - A kind of graphene heat radiating fin structure of high-voltage LED downlight - Google Patents
A kind of graphene heat radiating fin structure of high-voltage LED downlight Download PDFInfo
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- CN208652335U CN208652335U CN201821417236.5U CN201821417236U CN208652335U CN 208652335 U CN208652335 U CN 208652335U CN 201821417236 U CN201821417236 U CN 201821417236U CN 208652335 U CN208652335 U CN 208652335U
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- graphene
- cooling fin
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Abstract
The utility model discloses a kind of graphene heat radiating fin structures of high-voltage LED downlight, including lamp front housing, lamp back cover and LED light source component template, partition is fixedly connected with inside the lamp back cover, the LED light source component template is installed on above partition, graphene substrate is equipped between the LED light source component template and partition, it is provided with port above the partition, is connected with graphene cooling fin several groups below the graphene substrate.The utility model high-voltage LED downlight is when in use, LED light source component template is directly conducted on graphene substrate in the heat of generation, then it is conducted to graphene cooling fin again, the setting of U-shaped structural openings slot on graphene cooling fin, so that graphene cooling fin bottom end is divided into two panels, increase the contact area of graphene cooling fin and air, accelerate the radiating efficiency of graphene cooling fin, by the card slot setting on graphene substrate, so that graphene cooling fin is connected in graphene-based intralamellar part.
Description
Technical field
The utility model relates to graphene cooling fin technical field, the graphene of specially a kind of high-voltage LED downlight radiates
Chip architecture.
Background technique
LED downlight is when in use often because the heat that LED light source component template generates could not enough give out in time
It goes, influences the service life of LED downlight.Such as application No. is a kind of height using graphene cooling fin of CN201520541241.7
LED downlight, including lamp housing, LED light source component template and heat dissipation base, the LED light source component template is pressed to be mounted in lamp housing,
Heat dissipation base is mounted on lamp housing bottom, and graphene cooling fin, the stone are equipped between LED light source component template and heat dissipation base
Black alkene cooling fin is bolted with LED light source component template and heat dissipation base.
Above-mentioned LED downlight is fitted between LED light source component template and lamp housing bottom using graphene cooling fin, such
Installation connection slows down heat dissipation effect, so providing a kind of high-voltage LED so that heat dissipation base plays the role of playing barrier to heat
The graphene heat radiating fin structure of downlight come solve the above-mentioned problem very it is necessary to.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of graphene heat radiating fin structure of high-voltage LED downlight
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of graphene heat dissipation of high-voltage LED downlight
Chip architecture, including lamp front housing, lamp back cover and LED light source component template are fixedly connected with partition inside the lamp back cover, described
LED light source component template is installed on above partition, and graphene substrate, institute are equipped between the LED light source component template and partition
It states and is provided with port above partition, graphene cooling fin several groups, the graphene heat dissipation are connected with below the graphene substrate
Piece lower end is through inside port.
This is set using the thermal energy that graphene substrate conduction LED light source component template generates, and thermal energy dissipation is conducted
To graphene cooling fin, the emission efficiency of heat is improved.
Preferably, it is provided with card slot above the graphene substrate, the graphene cooling fin is connected in inside card slot.
This setting is the installation connection relationship specified between graphene substrate and graphene cooling fin, passes through graphene
Card slot setting on substrate, so that graphene cooling fin is connected in graphene-based intralamellar part, installation splicing is convenient.
Preferably, open slot is provided on the graphene cooling fin, the open slot is U-shaped structure.
The setting that U-shaped structural openings slot is opened up on graphene cooling fin is arranged in this, so that graphene cooling fin bottom
End is divided into two panels, increases the contact area of graphene cooling fin and air, accelerates the radiating efficiency of graphene cooling fin.
Preferably, two sides are provided with threaded hole above the partition, are threaded with fixing bolt above the threaded hole,
The fixing bolt is extended through in the through-hole in LED light source component template and graphene substrate.
This setting is only fixed LED light source component template, graphene substrate and partition with fixing bolt, wherein
LED light source component template contacts graphene substrate directly below, and the thermal energy that LED light source component template generates is directly conducted to graphite
Alkenyl intralamellar part improves heat conduction efficiency.
Preferably, lamp back cover two sides are provided with ventilation opening, are equipped with screen pack inside the ventilation opening.
This ventilation opening that the setting of lamp back cover two sides is arranged in can increase the air circulation inside lamp back cover, screen pack
Setting be then that extraneous dust is prevented to enter inside lamp back cover.
Preferably, the lamp front housing lower inner is equipped with internal screw thread, and the lamp back cover upper outer is equipped with internal screw thread, described
Lamp back cover is threadedly connected to lamp front housing.
This setting is the installation connection type of clear lamp front housing Yu lamp back cover, is convenient for LED by the way of threaded connection
The maintenance and replacement of downlight.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model graphene substrate and graphene cooling fin mounting structure schematic diagram；
Fig. 3 is the utility model graphene schematic diagram of substrate structure；
Fig. 4 is the utility model graphene heat sink structure illustration.
In figure: 1 lamp front housing, 2 lamp back covers, 3 LED light source component templates, 4 partitions, 5 graphene substrates, 6 ports, 7 graphite
Alkene cooling fin, 8 card slots, 9 open slots, 10 threaded holes, 11 fixing bolts, 12 ventilation openings, 13 screen packs.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of graphene cooling fin of high-voltage LED downlight
Structure, including lamp front housing 1, lamp back cover 2 and LED light source component template 3 are fixedly connected with partition 4, institute inside the lamp back cover 2
It states LED light source component template 3 and is installed on 4 top of partition, be equipped between the LED light source component template 3 and partition 4 graphene-based
Plate 5 is provided with port 6 above the partition 4,7 several groups of graphene cooling fin is connected with below the graphene substrate 5, described
7 lower end of graphene cooling fin is through inside port 6.
Card slot 8 is provided with above the graphene substrate 5, the graphene cooling fin 7 is connected in inside card slot 8.The stone
Open slot 9 is provided on black alkene cooling fin 7, the open slot 9 is U-shaped structure.The 4 top two sides of partition are provided with threaded hole
10, fixing bolt 11 is threaded with above the threaded hole 10, and the fixing bolt 11 is extended through in LED light source component mould
Through-hole on plate 3 and graphene substrate 5.2 two sides of lamp back cover are provided with ventilation opening 12, are equipped with inside the ventilation opening 12
Screen pack 13.1 lower inner of lamp front housing is equipped with internal screw thread, and 2 upper outer of lamp back cover is equipped with internal screw thread, the lamp
Back cover 2 is threadedly connected to lamp front housing 1.
Working principle: the utility model high-voltage LED downlight when in use, heat of the LED light source component template 3 in generation
Amount is directly conducted on graphene substrate 5, is then conducted to graphene cooling fin 7 again, the U-shaped on graphene cooling fin 7
The setting of structural openings slot 9 increases connecing for graphene cooling fin 7 and air so that 7 bottom end of graphene cooling fin is divided into two panels
Contacting surface product, accelerates the radiating efficiency of graphene cooling fin 7, is arranged by the card slot 8 on graphene substrate 5, so that graphene
Cooling fin 7 is connected in inside graphene substrate 5, and installation splicing is convenient, and wherein LED light source component template 3 contacts stone directly below
Mertenyl plate 5, the thermal energy that LED light source component template 3 generates are directly conducted to inside graphene substrate 5, improve heat conduction effect
The ventilation opening 12 of rate, the setting of 2 two sides of lamp back cover can increase the air circulation inside lamp back cover 2, and the setting of screen pack 13 is then
It is that extraneous dust is prevented to enter inside lamp back cover 2, lamp front housing 1 is convenient for LED with lamp back cover 2 by the way of being threadedly coupled
The maintenance and replacement of lamp.
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 (6)
1. a kind of graphene heat radiating fin structure of high-voltage LED downlight, including lamp front housing (1), lamp back cover (2) and LED light source component
Template (3), it is characterised in that: be fixedly connected with partition (4) inside the lamp back cover (2), the LED light source component template (3)
Be installed on above partition (4), equipped with graphene substrate (5) between the LED light source component template (3) and partition (4), it is described every
It is provided with port (6) above plate (4), is connected with graphene cooling fin (7) several groups, the stone below the graphene substrate (5)
Black alkene cooling fin (7) lower end is internal through port (6).
2. a kind of graphene heat radiating fin structure of high-voltage LED downlight according to claim 1, it is characterised in that: the stone
It is provided with card slot (8) above mertenyl plate (5), it is internal that the graphene cooling fin (7) is connected in card slot (8).
3. a kind of graphene heat radiating fin structure of high-voltage LED downlight according to claim 1, it is characterised in that: the stone
It is provided with open slot (9) on black alkene cooling fin (7), the open slot (9) is U-shaped structure.
4. a kind of graphene heat radiating fin structure of high-voltage LED downlight according to claim 1, it is characterised in that: it is described every
Two sides are provided with threaded hole (10) above plate (4), are threaded with fixing bolt (11) above the threaded hole (10), described solid
Determine bolt (11) to extend through in the through-hole in LED light source component template (3) and graphene substrate (5).
5. a kind of graphene heat radiating fin structure of high-voltage LED downlight according to claim 1, it is characterised in that: the lamp
Back cover (2) two sides are provided with ventilation opening (12), are equipped with screen pack (13) inside the ventilation opening (12).
6. a kind of graphene heat radiating fin structure of high-voltage LED downlight according to claim 1, it is characterised in that: the lamp
Front housing (1) lower inner is equipped with internal screw thread, and lamp back cover (2) upper outer is equipped with internal screw thread, and lamp back cover (2) screw thread connects
It is connected to lamp front housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417236.5U CN208652335U (en) | 2018-08-31 | 2018-08-31 | A kind of graphene heat radiating fin structure of high-voltage LED downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417236.5U CN208652335U (en) | 2018-08-31 | 2018-08-31 | A kind of graphene heat radiating fin structure of high-voltage LED downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208652335U true CN208652335U (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821417236.5U Active CN208652335U (en) | 2018-08-31 | 2018-08-31 | A kind of graphene heat radiating fin structure of high-voltage LED downlight |
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| CN (1) | CN208652335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540331A (en) * | 2021-09-15 | 2021-10-22 | 南通中铁华宇电气有限公司 | LED semiconductor device for realizing circulating heat dissipation effect based on graphene material technology |
-
2018
- 2018-08-31 CN CN201821417236.5U patent/CN208652335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540331A (en) * | 2021-09-15 | 2021-10-22 | 南通中铁华宇电气有限公司 | LED semiconductor device for realizing circulating heat dissipation effect based on graphene material technology |
| CN113540331B (en) * | 2021-09-15 | 2021-11-23 | 南通中铁华宇电气有限公司 | LED semiconductor device for realizing circulating heat dissipation effect based on graphene material technology |
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