CN204962480U - LED lamp with favorable heat radiation performance - Google Patents
LED lamp with favorable heat radiation performance Download PDFInfo
- Publication number
- CN204962480U CN204962480U CN201520702981.4U CN201520702981U CN204962480U CN 204962480 U CN204962480 U CN 204962480U CN 201520702981 U CN201520702981 U CN 201520702981U CN 204962480 U CN204962480 U CN 204962480U
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- CN
- China
- Prior art keywords
- aluminium alloy
- pedestal
- led lamp
- aluminum alloy
- aluminium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED lamp with favorable heat radiation performance, including aluminum alloy pedestal, be equipped with on aluminum alloy pedestal's the internal surface the aluminium base board of PCB and with a plurality of LED lamps of the aluminium base board electric connection of PCB, the both ends port department of aluminum alloy base plate is equipped with the aluminum alloy baffle, aluminum alloy pedestal be the concave shape structure, aluminum alloy pedestal's bottom surface be flat -plate -shaped, two sides of aluminum alloy pedestal are the outwards convex structure of salient, are equipped with the fin on aluminum alloy pedestal's the surface. The beneficial effects of the utility model are that, structural design is reasonable, and the radiating effect is good, long service life.
Description
Technical field
The utility model relates to LED illumination lamp lamps structure and improves field, particularly a kind of LED lamp with excellent heat dispersion performance.
Background technology
Along with the continuous progress of science and technology, LED lamp is standby to be more and more widely used in daily life, especially for outdoor lighting.But due to the circumstance complication of open air, LED lamp is operationally influenced comparatively large, particularly in heat radiation, waterproof, illumination intensity etc.
Utility model content
The purpose of this utility model is to solve the problem, and devises a kind of LED lamp with excellent heat dispersion performance.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of LED lamp with excellent heat dispersion performance, comprise aluminium alloy pedestal, multiple LED that the inner surface of aluminium alloy pedestal is provided with PCB aluminium base and is electrically connected with PCB aluminium base, the port, two ends of aluminium alloy base plate is provided with aluminium alloy baffle plate, aluminium alloy pedestal is concave character type structure, the bottom surface of aluminium alloy pedestal is tabular, two sides of aluminium alloy pedestal are arc-shaped structure outwardly, and the outer surface of aluminium alloy pedestal is provided with fin.
Gap place between described aluminium alloy baffle plate periphery and Al-alloy based base inner surface is coated with glass cement.
Described fin is board-type fin.
Described aluminium alloy baffle plate is screwed and is arranged on the two ends port of aluminium alloy base plate.
Described PCB aluminium base is the structure arranging PCB formation in aluminium panels.
The LED lamp with excellent heat dispersion performance utilizing the technical solution of the utility model to make, reasonable in design, security is high, has good water proofing property, good heat dissipation effect, is conducive to extending LED in service life of outdoor environment.
Accompanying drawing explanation
Fig. 1 is the structural representation with the LED lamp of excellent heat dispersion performance described in the utility model;
In figure, 1, aluminium alloy pedestal; 2, PCB aluminium base; 3, LED; 4, fin; 5, screens; 6, aluminium alloy baffle plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is specifically described, if Fig. 1 is the structural representation with the LED lamp of excellent heat dispersion performance described in the utility model, as shown in the figure, a kind of LED lamp with excellent heat dispersion performance, comprise aluminium alloy pedestal (1), multiple LED (3) that the inner surface of aluminium alloy pedestal is provided with PCB aluminium base (2) and is electrically connected with PCB aluminium base, the port, two ends of aluminium alloy base plate is provided with aluminium alloy baffle plate (6), aluminium alloy pedestal is concave character type structure, the bottom surface of aluminium alloy pedestal is tabular, two sides of aluminium alloy pedestal are arc-shaped structure outwardly, the outer surface of aluminium alloy pedestal is provided with fin (4).Wherein, the gap place between described aluminium alloy baffle plate (6) periphery and Al-alloy based base inner surface is coated with glass cement; Described fin (4) is board-type fin; Described aluminium alloy baffle plate (6) is fixedly mounted on the two ends port of aluminium alloy base plate by screw (5); Described PCB aluminium base (2) is the structure arranging PCB formation in aluminium panels.
In the technical program, the pedestal of light fixture adopts certain thickness aluminum alloy material (having certain thickness requirement to be in order to explosion-proof), overall in concave character type; The outer surface punching press of pedestal has the fin of differing heights, different in width, the Main Function of fin to be increased the contact area of pedestal and air, and the heat dispersion of LED lamp is better.Meanwhile, the inner bottom surface of pedestal is smooth plane, and bottom surface is smooth is also increasing heat radiation area, and be convenient to absorb the heat that each lamp pearl luminescence produces from PCB aluminium base, groove structure makes heat at building up inside, to have sufficient space to go to distribute to heat.
In the technical program, pedestal outer surface gathers fin in irregular shape, is to increase the area of dissipation contacted with air; Pedestal inner bottom surface is plane tabular structure, bottom surface (bottom surface directly contacts with pcb aluminium base) is smooth is also in order to increasing heat radiation area, be convenient to absorb the heat that each lamp pearl luminescence produces from PCB aluminium base, two sides in pedestal are designed to arcuate structure outwardly, further increase the contact area of pedestal outer surface and air, make radiating rate faster, heat will, at building up inside, have sufficient space to allow heat distribute.Thus, the special construction of pedestal inside and outside is applied in LED lamp, achieves inside and outside dual and to dispel the heat good effect, thus greatly improve the service life of LED lamp.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (5)
1. one kind has the LED lamp of excellent heat dispersion performance, comprise aluminium alloy pedestal (1), multiple LED (3) that the inner surface of aluminium alloy pedestal is provided with PCB aluminium base (2) and is electrically connected with PCB aluminium base, the port, two ends of aluminium alloy base plate is provided with aluminium alloy baffle plate (6), it is characterized in that, aluminium alloy pedestal is concave character type structure, the bottom surface of aluminium alloy pedestal is tabular, two sides of aluminium alloy pedestal are arc-shaped structure outwardly, and the outer surface of aluminium alloy pedestal is provided with fin (4).
2. the LED lamp with excellent heat dispersion performance according to claim 1, is characterized in that, the gap place between described aluminium alloy baffle plate (6) periphery and Al-alloy based base inner surface is coated with glass cement.
3. the LED lamp with excellent heat dispersion performance according to claim 1, is characterized in that, described fin (4) is board-type fin.
4. the LED lamp with excellent heat dispersion performance according to claim 1, is characterized in that, described aluminium alloy baffle plate (6) is fixedly mounted on the two ends port of aluminium alloy base plate by screw (5).
5. the LED lamp with excellent heat dispersion performance according to claim 1, is characterized in that, described PCB aluminium base (2) is the structure arranging PCB formation in aluminium panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702981.4U CN204962480U (en) | 2015-09-12 | 2015-09-12 | LED lamp with favorable heat radiation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702981.4U CN204962480U (en) | 2015-09-12 | 2015-09-12 | LED lamp with favorable heat radiation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204962480U true CN204962480U (en) | 2016-01-13 |
Family
ID=55057547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702981.4U Expired - Fee Related CN204962480U (en) | 2015-09-12 | 2015-09-12 | LED lamp with favorable heat radiation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204962480U (en) |
-
2015
- 2015-09-12 CN CN201520702981.4U patent/CN204962480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |