CN205372213U - Light emitting diode (LED) lamp - Google Patents
Light emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN205372213U CN205372213U CN201520702977.8U CN201520702977U CN205372213U CN 205372213 U CN205372213 U CN 205372213U CN 201520702977 U CN201520702977 U CN 201520702977U CN 205372213 U CN205372213 U CN 205372213U
- Authority
- CN
- China
- Prior art keywords
- pcb
- aluminium base
- led
- pedestal
- alloy pedestal
- 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 light emitting diode (LED) lamp, including concave shape's 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, be equipped with the fin on aluminum alloy pedestal's the surface, on the aluminium base board of PCB, be equipped with one between every two adjacent LED lamps and be used for radiating screw. The beneficial effects of the utility model are that, structural design is reasonable, and the thermal diffusivity is better, long service life.
Description
Technical field
This utility model relates to LED illumination lamp lamps structure and improves field, particularly a kind of LED lamp.
Background technology
Along with the continuous progress of science and technology, LED lamp is standby to be increasingly widely used in daily life, especially for outdoor lighting.But, due to outdoor circumstance complication, LED lamp is operationally impacted relatively big, particularly in heat radiation, intensity of illumination etc..
Utility model content
The purpose of this utility model is to solve the problems referred to above, devises a kind of LED lamp.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of LED lamp, aluminium alloy pedestal including concave character type, the inner surface of aluminium alloy pedestal is provided with PCB aluminium base and the multiple LED being electrically connected with PCB aluminium base, the outer surface of aluminium alloy pedestal is provided with fin, on PCB aluminium base, between every two adjacent LEDs lamp, it is provided with a screw for dispelling the heat.
Described screw runs through PCB aluminium base and the inner surface of its lower end embedding aluminium alloy pedestal.
The lower end of described screw embeds the inner surface of aluminium alloy pedestal and is connected by screw thread and Al-alloy based base inner surface are fixing.
Described PCB aluminium base is to arrange the structure that PCB is constituted in aluminium panels.
Utilizing the LED lamp that the technical solution of the utility model makes, reasonable in design, safety is high, has good water proofing property, good heat dissipation effect, is conducive to extending LED in the service life of outdoor environment,
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of LED lamp described in the utility model；
In figure, 1, aluminium alloy pedestal；2, PCB aluminium base；3, LED；4, fin；5, screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is specifically described, if Fig. 1 is the structural representation of a kind of LED lamp described in the utility model, as shown in the figure, a kind of LED lamp, aluminium alloy pedestal (1) including concave character type, the inner surface of aluminium alloy pedestal is provided with PCB aluminium base (2) and the multiple LED (3) being electrically connected with PCB aluminium base, the outer surface of aluminium alloy pedestal is provided with fin (4), on PCB aluminium base, between every two adjacent LEDs lamp, it is provided with a screw (5) for dispelling the heat.Wherein, described screw (5) runs through PCB aluminium base and the inner surface of its lower end embedding aluminium alloy pedestal；The lower end of described screw (5) embeds the inner surface of aluminium alloy pedestal and is connected by screw thread and Al-alloy based base inner surface are fixing；Described PCB aluminium base (2) is to arrange the structure that PCB is constituted in aluminium panels.
In the technical program, the pedestal of light fixture adopts certain thickness aluminum alloy material (having certain thickness requirement is in order to explosion-proof), overall in concave character type；The outer surface of pedestal is stamped with the fin of differing heights, different in width, and the Main Function of fin is 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, it is simple to absorbing the heat produced from each lamp bead luminescence PCB aluminium base, groove structure makes heat at building up inside, sufficient space will be had to go to distribute to heat.
The technical program is provided with screw between each lamp bead on PCB aluminium base, increases radiating efficiency by screw, it is achieved that the good result of dispersion heat radiation.After PCB aluminium base installs circuit and lamp bead, because being outdoor lighting utensil, its lamp bead is relatively more, cause that lamp interior heating is bigger, for fully heat radiation further, being fixed on (aluminum) pedestal by PCB aluminium base with screw, screw runs through PCB aluminium base, penetrate in pedestal (pedestal has certain thickness) simultaneously, but not through pedestal.Utilize the thermal diffusivity of metal screws, all use this screw to run through fixing between each two lamp bead so that the heat of lamp bead heating is absorbed well by screw, further increases radiating effect, thus significantly improving and improve the service life of LED lamp.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; some variations that some of which part is likely to make by those skilled in the art all embody principle of the present utility model, belong within protection domain of the present utility model.
Claims (3)
1. a LED lamp, aluminium alloy pedestal (1) including concave character type, the inner surface of aluminium alloy pedestal is provided with PCB aluminium base (2) and the multiple LED (3) being electrically connected with PCB aluminium base, the outer surface of aluminium alloy pedestal is provided with fin (4), it is characterized in that, on PCB aluminium base, between every two adjacent LEDs lamp, it is provided with a screw (5) for dispelling the heat.
2. LED lamp according to claim 1, it is characterised in that described screw (5) runs through PCB aluminium base and the inner surface of its lower end embedding aluminium alloy pedestal.
3. LED lamp according to claim 2, it is characterised in that the lower end of described screw (5) embeds the inner surface of aluminium alloy pedestal and is connected by screw thread and Al-alloy based base inner surface are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702977.8U CN205372213U (en) | 2015-09-12 | 2015-09-12 | Light emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702977.8U CN205372213U (en) | 2015-09-12 | 2015-09-12 | Light emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205372213U true CN205372213U (en) | 2016-07-06 |
Family
ID=56261191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702977.8U Expired - Fee Related CN205372213U (en) | 2015-09-12 | 2015-09-12 | Light emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205372213U (en) |
-
2015
- 2015-09-12 CN CN201520702977.8U patent/CN205372213U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200912 |