CN203176844U - LED (Light Emitting Diode) obliquely-inserted lamp - Google Patents
LED (Light Emitting Diode) obliquely-inserted lamp Download PDFInfo
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- CN203176844U CN203176844U CN2013201560938U CN201320156093U CN203176844U CN 203176844 U CN203176844 U CN 203176844U CN 2013201560938 U CN2013201560938 U CN 2013201560938U CN 201320156093 U CN201320156093 U CN 201320156093U CN 203176844 U CN203176844 U CN 203176844U
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- power supply
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- led
- lamp
- heat dissipating
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Abstract
The utility model discloses an LED (Light Emitting Diode) obliquely-inserted lamp and relates to the technical field of illumination The LED obliquely-inserted lamp comprises a lamp holder, a power supply assembly and a power supply sleeve, wherein the power supply assembly is arranged inside the power supply sleeve. The LED obliquely-inserted lamp further comprises an aluminum base plate, a PC (Poly Carbonate) cover and a heat radiation cover; upward bulges are arranged on two side edges of the heat radiation cover; strip-shaped grooves are arranged on the inner walls of the bulges; the PC cover is clamped on the two strip-shaped grooves; the aluminum base plate is fixed on the heat radiation cover below the PC cover through self-tapping screws; the aluminum base plate is provided with a plurality of sets of LED lamp beads; and a plurality of heat radiation fins are arranged on the bottom of the heat radiation cover. The LED obliquely-inserted lamp disclosed by the utility model has the beneficial effects that the structure of the LED obliquely-inserted lamp greatly increases the contact area of the heat radiation cover and the air to have the maximum heat radiation effect; and therefore, the service life of the LED lamp is longer.
Description
[technical field]
The utility model relates to lighting technical field, and in particular, the utility model relates to a kind of LED oblique cutting lamp.
[background technology]
LED is as a kind of new type of solid state light source, because the characteristics that power consumption is little, volume is little, the life-span is long and be convenient to safeguard, various illuminations and decoration industry have been widely used in, show extraordinary energy-saving effect, so the LED lamp gets most of the attention, by national governments' be considered as promoting throwing light on important point of penetration of application market, this means that also the LED lamp will become the innovative technology of dominating the lighting source field at once; In theory, be 5-10 the service life of LED lamp, but do not reach this level in practice far away, just needed to change in general about 3 years, its main cause is that the heat that distributes when luminous of LED lamp is too big, influenced the service life of LED lamp, in the prior art, the LED lamp mainly is made up of lampshade, pedestal, heat sink and LED bulb, lampshade is connected with pedestal, the LED bulb is fixed on the heat sink, and heat sink generally all can adopt the good aluminium of thermal conductivity to make, and improves the radiating efficiency of LED lamp with this.For some specific places, outdoor lighting for example, than higher, the volume of heat sink is unsuitable excessive, thereby makes that the area of dissipation of heat sink is limited to the requirement of the lighting angle of LED bulb, general equal can not accomplishing dispelled the heat to greatest extent, and requirement is not very high place to lighting angle for some, if adopt the big LED bulb of lighting angle, not only can not dispel the heat fully, waste light source, influence the service life of LED lamp.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, and the LED oblique cutting lamp of a kind of radiating efficiency height, long service life is provided.
The technical solution of the utility model is achieved in that it includes lamp holder, power supply module and power supply cover, it is inner that described power supply module is arranged on the power supply cover, its improvements are: it also includes an aluminium base, one PC cover and a heat dissipating housing, the dual-side of described heat dissipating housing has projection upwards, and inwall that should projection is provided with bar-shaped trough, above-mentioned PC cover namely is fastened on two bar-shaped troughs, described aluminium base namely is fixed on the heat dissipating housing of PC cover below by self-tapping screw, have many group LED lamp pearls on the aluminium base, described heat dissipating housing bottom is provided with a plurality of radiating fins;
In the said structure, described power supply cover end is provided with a contiguous block, and this contiguous block is used for that heat dissipating housing is fixed on power supply and puts; Described power supply module is electrically connected on the LED lamp pearl on the aluminium base by lead;
In the said structure, also be provided with a lamp sleeve between described lamp holder and the power supply cover, the bottom of the top of this lamp sleeve and power supply cover fastens;
In the said structure, described power supply cover bottom position is provided with power supply lid, and this power supply lid is fixed on power supply cover bottom by self-tapping screw;
In the said structure, described heat dissipating housing top is provided with a decoration, and this decoration is fixed on the heat dissipating housing by screw.
The beneficial effects of the utility model are: the both sides of heat dissipating housing of the present utility model have projection upwards, and the inwall of projection is provided with bar-shaped trough, the PC cover namely is fastened on two bar-shaped troughs, aluminium base is fixed on the heat dissipating housing of PC cover below, have many group LED lamp pearls on the aluminium base, the heat dissipating housing bottom is provided with a plurality of radiating fins, the bottom surface also is provided with the heat radiation bar-shaped trough, by this kind structure, after LED lamp pearl of the present utility model is luminous, the heat that produces directly is passed on the heat dissipating housing by aluminium base, the heat radiation bar-shaped trough of heat dissipating housing has increased the area that contacts with air greatly with radiating fin, can play better radiating effect, to the less demanding place of LED lamp pearl lighting angle, this kind structure of the present utility model has played radiating effect to greatest extent, and the service life of LED lamp is also just longer.
[description of drawings]
Fig. 1 is front view of the present utility model;
Fig. 2 is exploded perspective view of the present utility model;
Fig. 3 is heat dissipating housing schematic perspective view of the present utility model;
Fig. 4 is the front view of heat dissipating housing of the present utility model.
[specific embodiment]
The utility model will be further described below in conjunction with drawings and Examples.
Referring to figs. 1 through shown in Figure 4, the utility model has disclosed a kind of LED oblique cutting lamp, this LED oblique cutting lamp includes lamp holder 10, power supply module 20 and power supply cover 30, power supply module 20 is arranged on power supply and overlaps 30 inside, be provided with a lamp sleeve 40 between lamp holder 10 and the power supply cover 30, the bottom of the top of this lamp sleeve 40 and power supply cover 30 fastens, power supply overlaps 30 bottom positions and is provided with power supply lid 50, this power supply lid 50 is fixed on power supply by self-tapping screw 501 and overlaps 30 bottoms, overlaps 30 inside thereby power supply module 20 is arranged on power supply.
This LED oblique cutting lamp also includes an aluminium base 60, a PC covers 70 and one heat dissipating housing 80, with reference to Fig. 3, shown in Figure 4, the dual-side of heat dissipating housing 80 has projection 801 upwards, and inwall that should projection 801 is provided with bar-shaped trough 802, above-mentioned PC cover 70 namely is fastened on two bar-shaped troughs 802, aluminium base 60 namely is fixed on PC by self-tapping screw 601 and covers on the heat dissipating housing 80 of 70 belows, have many group LED lamp pearls 602 on the aluminium base 60, power supply module 20 is electrically connected on the LED lamp pearl 602 on the aluminium base 60 by lead, and heat dissipating housing 80 bottoms are provided with a plurality of radiating fins 803; Power supply overlaps 30 ends and is provided with a contiguous block 90, and this contiguous block 90 is used for heat dissipating housing 80 is fixed on power supply cover 30.
In addition, heat dissipating housing 80 tops are provided with a decoration 804, and this decoration 804 is fixed on the heat dissipating housing 80 by screw.This kind structure of the present utility model, increased the area that heat dissipating housing 80 contacts with air greatly, can play better radiating effect, to the less demanding place of LED lamp pearl lighting angle, this kind structure of the present utility model has played radiating effect to greatest extent, and the service life of LED lamp is also just longer.
Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (5)
1. LED oblique cutting lamp, it includes lamp holder, power supply module and power supply cover, it is inner that described power supply module is arranged on the power supply cover, it is characterized in that: it also includes an aluminium base, PC cover and a heat dissipating housing, the dual-side of described heat dissipating housing has projection upwards, and inwall that should projection is provided with bar-shaped trough, above-mentioned PC cover namely is fastened on two bar-shaped troughs, described aluminium base namely is fixed on the heat dissipating housing of PC cover below by self-tapping screw, have many group LED lamp pearls on the aluminium base, described heat dissipating housing bottom is provided with a plurality of radiating fins.
2. a kind of LED oblique cutting lamp according to claim 1 is characterized in that: described power supply cover end is provided with a contiguous block, and this contiguous block is used for that heat dissipating housing is fixed on power supply and puts; Described power supply module is electrically connected on the LED lamp pearl on the aluminium base by lead.
3. a kind of LED oblique cutting lamp according to claim 1 is characterized in that: also be provided with a lamp sleeve between described lamp holder and the power supply cover, the bottom fastening of the top of this lamp sleeve and power supply cover.
4. a kind of LED oblique cutting lamp according to claim 1 is characterized in that: described power supply cover bottom position is provided with power supply lid, and this power supply lid is fixed on power supply cover bottom by self-tapping screw.
5. a kind of LED oblique cutting lamp according to claim 1, it is characterized in that: described heat dissipating housing top is provided with a decoration, and this decoration is fixed on the heat dissipating housing by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201560938U CN203176844U (en) | 2013-03-29 | 2013-03-29 | LED (Light Emitting Diode) obliquely-inserted lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201560938U CN203176844U (en) | 2013-03-29 | 2013-03-29 | LED (Light Emitting Diode) obliquely-inserted lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176844U true CN203176844U (en) | 2013-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201560938U Expired - Fee Related CN203176844U (en) | 2013-03-29 | 2013-03-29 | LED (Light Emitting Diode) obliquely-inserted lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937712A (en) * | 2016-04-25 | 2016-09-14 | 兰溪市步电光源有限公司 | Side-lighting type LED energy-saving lamp |
-
2013
- 2013-03-29 CN CN2013201560938U patent/CN203176844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937712A (en) * | 2016-04-25 | 2016-09-14 | 兰溪市步电光源有限公司 | Side-lighting type LED energy-saving lamp |
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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: 20130904 Termination date: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |