CN203036424U - Patch light-emitting diode (LED) projection lamp which is with radiating media and with light-emitting angles adjustable - Google Patents
Patch light-emitting diode (LED) projection lamp which is with radiating media and with light-emitting angles adjustable Download PDFInfo
- Publication number
- CN203036424U CN203036424U CN2013200333053U CN201320033305U CN203036424U CN 203036424 U CN203036424 U CN 203036424U CN 2013200333053 U CN2013200333053 U CN 2013200333053U CN 201320033305 U CN201320033305 U CN 201320033305U CN 203036424 U CN203036424 U CN 203036424U
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- led
- lamp
- aluminium base
- projection lamp
- light
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a patch light-emitting diode (LED) projection lamp which is with radiating media and with light-emitting angles adjustable. The patch LED projection lamp comprises a projection lamp shell, a supporting bracket and a lamp holder, and is characterized in that the supporting bracket is located at the bottom of the projection lamp and is connected with the outer lateral side of the projection lamp shell; the lamp holder installed inside the rear portion of the projection lamp shell is provided with a bulb; the bulb comprises a lamp cap and the lamp shell, wherein an aluminum substrate is arranged inside the lamp shell and is provided with patch LEDs and a printed circuit board (PCB), the PCB is provided with LED drive chips, and a coolant radiating cavity with coolant media accommodated inside is connected on the aluminum substrate; the patch LEDs are connected with the LED drive chips; the coolant radiating cavity with the coolant media accommodated inside is arranged on the lower portion of the projection lamp shell; a steel toughened glass cover is installed on an opening of the projection lamp shell; and a small bent aluminum substrate is connected on the aluminum substrate and is provided with a patch LED, and an included angle is formed between the small bent aluminum substrate and the aluminum substrate so as to enlarge the light-emitting angles of an LED lamp. The coolant media can enhance radiating.
Description
Technical field
The utility model relates to a kind of Projecting Lamp, especially relates to a kind of paster LED Projecting Lamp with the adjustable rising angle of heat eliminating medium.
Background technology
Existing Projecting Lamp is generally incandescent lamp, and is not energy-conservation, and the LED bulb is because heat dissipation problem, and bulb life shortens; Paster LED also is called SMD LED, and its principle of luminosity is exactly that electric current is passed through compound semiconductor, and by the combination in electronics and hole, superfluous energy will disengage with the form of light, reach luminous effect.But existing paster LED is because rising angle is difficult to limit its application in some field or occasion greater than 160 degree, and its rising angle still is difficult to be equal to traditional incandescent lamp and electricity-saving lamp.
Summary of the invention
At the problem that above prior art exists, the purpose of this utility model provides the paster LED Projecting Lamp of the adjustable rising angle of a kind of band heat eliminating medium energy-saving and good heat dissipation effect.
The purpose of this utility model is to realize like this, described a kind of paster LED Projecting Lamp with the adjustable rising angle of heat eliminating medium, comprise the light projector lamp housing, supporting bracket and lamp socket, its design feature is that supporting bracket is positioned at light projector lamp housing bottom and is connected with light projector lamp housing lateral surface, in light projector lamp housing rear portion, lamp socket is installed, lamp socket is equipped with bulb, bulb comprises lamp holder and lamp outer casing, in lamp outer casing, be provided with aluminium base, aluminium base is provided with a plurality of paster LEDs and LED drives chip, be connected with the little aluminium base of bending at aluminium base, the little aluminium base of bending is provided with paster LED, form angle between the little aluminium base of bending and the aluminium base, aluminium base is covered with the glass outer cover, the refrigerant heat radiation chamber of dress refrigerant medium in aluminium base is connected with; Paster LED connects LED and drives chip; Opening part at the light projector lamp housing is equipped with the safety glass cover, and explosion-proof steel mesh is installed outside the safety glass cover.
The purpose of this utility model also can be achieved through the following technical solutions, described a kind of paster LED Projecting Lamp with the adjustable rising angle of heat eliminating medium, and its characteristics are for being provided with reflective silver strip in the light projector lamp housing.
The beneficial effects of the utility model are: the utility model is owing to adopt paster LED as luminescence unit, thereby can be energy-conservation.The utility model adopts aluminium base to be connected with the refrigerant heat radiation chamber of interior dress refrigerant medium; Strengthening heat radiation, thereby guaranteed that colored paster LED can work under low temperature.The utility model also can adopt reflective silver strip, and pulling force is strong, and is high temperature resistant, non-friable, surperficial silver color, and minute surface is reflective, and the brightness spy is excellent, and surperficial minute surface is comparatively clear, and is reflective and radiation response is preferable, and its definition is near the chromatic effect that goes out of the true mirror of mercury.On the line, the LED luminescence unit is connected with LED and drives chip, and LED drives chip and adopts isolated constant current electric drive chip, and constant current electric drive chip adopts U.S.'s import constant current electric drive chip, has effects such as efficient height and life-span be long, energy-conservation.The utility model adopts the little aluminium base of bending can effectively enlarge the rising angle of LED light fixture, eliminates hot spot, dark space that traditional LED light fixture forms owing to non-uniform light, thereby meets or exceeds the illumination effect of conventional incandescent, electricity-saving lamp.When taking into account into the design, effectively remedied the shortcoming that existing LED light fixture rising angle is little, have the hot spot dark space.
Description of drawings
Fig. 1 is external structure schematic diagram of the present utility model.
Fig. 2 is partial cutaway structural representation of the present utility model.
Fig. 3 is the partial cutaway structure for amplifying schematic diagram of bulb of the present utility model.
Fig. 4 is that the A of Fig. 3 is to view.
Among the figure: aluminium base 1, paster LED 2, glass outer cover 3, refrigerant medium 4, reflective silver strip 5, light projector lamp housing 6, supporting bracket 7, safety glass cover 8, explosion-proof steel mesh 9, the little aluminium base 10 of bending.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of paster LED Projecting Lamp with the adjustable rising angle of heat eliminating medium described in the utility model, comprise light projector lamp housing 6, supporting bracket 7 and lamp socket, its design feature is that supporting bracket 7 is positioned at light projector lamp housing 6 bottoms and is connected with light projector lamp housing 6 lateral surfaces, be used for supporting the light projector lamp housing, in light projector lamp housing 6, can be provided with reflective silver strip 5, has preferable reflective and radiation response, light projector lamp housing 6 rear portions are equipped with lamp socket, lamp socket is equipped with bulb, bulb comprises lamp holder and lamp outer casing, in lamp outer casing, be provided with aluminium base 1, aluminium base 1 is provided with a plurality of paster LEDs 2 and LED drives chip, be connected with the little aluminium base 10 of bending at aluminium base, the little aluminium base 10 of bending is provided with paster LED 2, form angle between the little aluminium base 10 of bending and the aluminium base 1, the angle of the little aluminium base of described bending and aluminium base can be 120 degree or other is arbitrarily angled, arrange by required rising angle, because the softer bending easily of the little aluminium base material of bending, be covered with glass outer cover 3 at aluminium base 1, the refrigerant heat radiation chamber of dress refrigerant medium 4 in aluminium base 1 is connected with; To strengthen heat radiation, the utility model is beneficial to the heat radiation of lamp outer casing and aluminium base 1 by the heat radiation of refrigerant medium, reaches the radiating effect that strengthens paster LED 2.Paster LED 2 connects LED and drives chip; Described LED drives chip can adopt isolated constant current electric drive chip, as adopting the constant current electric drive chip of U.S.'s import, is prior art.At light projector lamp housing 7 opening parts safety glass cover 8 is installed, explosion-proof steel mesh 9 is installed outside safety glass cover 8.
The utility model is not stated part and is prior art.
Claims (2)
1. paster LED Projecting Lamp with the adjustable rising angle of heat eliminating medium, comprise light projector lamp housing (6), supporting bracket (7) and lamp socket, it is characterized in that supporting bracket (7) is positioned at light projector lamp housing (6) bottom and is connected with light projector lamp housing (6) lateral surface, in light projector lamp housing (6) rear portion, lamp socket is installed, lamp socket is equipped with bulb, bulb comprises lamp holder and lamp outer casing, in lamp outer casing, be provided with aluminium base (1), aluminium base (1) is provided with a plurality of paster LEDs (2) and LED drives chip, be connected with the little aluminium base of bending (10) at aluminium base, the little aluminium base of bending (10) is provided with paster LED (2), form angle between the little aluminium base of bending (10) and the aluminium base, aluminium base (1) is covered with glass outer cover (3), the refrigerant heat radiation chamber of dress refrigerant medium (4) in aluminium base (1) is connected with; Paster LED (2) connects LED and drives chip; Opening part at the light projector lamp housing is equipped with safety glass cover (8), and explosion-proof steel mesh (9) is installed outside safety glass cover (8).
2. a kind of paster LED Projecting Lamp with the adjustable rising angle of heat eliminating medium according to claim 1 is characterized in that being provided with reflective silver strip (5) in light projector lamp housing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200333053U CN203036424U (en) | 2013-01-22 | 2013-01-22 | Patch light-emitting diode (LED) projection lamp which is with radiating media and with light-emitting angles adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200333053U CN203036424U (en) | 2013-01-22 | 2013-01-22 | Patch light-emitting diode (LED) projection lamp which is with radiating media and with light-emitting angles adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036424U true CN203036424U (en) | 2013-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200333053U Expired - Fee Related CN203036424U (en) | 2013-01-22 | 2013-01-22 | Patch light-emitting diode (LED) projection lamp which is with radiating media and with light-emitting angles adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534417A (en) * | 2014-12-24 | 2015-04-22 | 安徽芯瑞达电子科技有限公司 | PCB and direct type backlight module with PCB |
-
2013
- 2013-01-22 CN CN2013200333053U patent/CN203036424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534417A (en) * | 2014-12-24 | 2015-04-22 | 安徽芯瑞达电子科技有限公司 | PCB and direct type backlight module with PCB |
| CN104534417B (en) * | 2014-12-24 | 2018-06-26 | 安徽芯瑞达科技股份有限公司 | A kind of PCB and its down straight aphototropism mode set of application |
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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: 20130703 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |