CN203215433U - Temperature-controller-equipped radiation type chip LED (light emitting diode) project lamp with adjustable light emitting angle - Google Patents
Temperature-controller-equipped radiation type chip LED (light emitting diode) project lamp with adjustable light emitting angle Download PDFInfo
- Publication number
- CN203215433U CN203215433U CN2013201372271U CN201320137227U CN203215433U CN 203215433 U CN203215433 U CN 203215433U CN 2013201372271 U CN2013201372271 U CN 2013201372271U CN 201320137227 U CN201320137227 U CN 201320137227U CN 203215433 U CN203215433 U CN 203215433U
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- lamp
- aluminium base
- led
- light emitting
- light projector
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Abstract
The utility model discloses a temperature-controller-equipped radiation type chip LED (light emitting diode) project lamp with an adjustable light emitting angle. The project lamp comprises a project lamp shell, a support bracket and a lamp holder, and is characterized in that the support bracket is positioned at the bottom of the project lamp shell and is connected with the outer side surface of the project lamp shell; the lamp holder is arranged in the rear part of the project lamp shell; a lamp bulb is arranged in the lamp holder; the lamp bulb comprises a lamp cap and a lamp housing; an aluminum substrate is arranged in the lamp housing; a plurality of chip LEDs, an LED driving chip and a temperature controller are arranged on the aluminum substrate; small and bent aluminum substrates are connected to the aluminum substrate; chip LEDs are arranged on the small and bent aluminum substrates; an included angle is formed between the small and bent aluminum substrate and the aluminum substrate; a glass outer cover covers the aluminum substrate; the aluminum substrate is connected to a cold medium radiating cavity filled with a cold medium; the chip LEDs are connected to the LED driving chip; and a tempered glass cover is arranged at the opening of the project lamp shell. The light emitting angle of the LED lamp can be expanded by utilizing the small and bent aluminum substrates, the radiation can be enhanced by utilizing the cold medium, and the overheating damage can be avoided by utilizing the temperature controller.
Description
Technical field
The utility model relates to a kind of Projecting Lamp, especially relates to the paster LED Projecting Lamp that accesses the optic angle degree of a kind of heat radiating type band temperature control.
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 that accesses the optic angle degree of a kind of heat radiating type band energy-saving and good heat dissipation effect temperature control.
The purpose of this utility model is to realize like this, the paster LED Projecting Lamp that accesses the optic angle degree of described a kind of heat radiating type band temperature control, 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; Be provided with temperature controller at aluminium base; 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, the paster LED Projecting Lamp that accesses the optic angle degree of described a kind of heat radiating type band temperature control, 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.Be provided with temperature controller at aluminium base, to protect the LED lamp to make it to be unlikely to overheated and to damage.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, temperature controller 11.
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, the paster LED Projecting Lamp that accesses the optic angle degree of a kind of heat radiating type band described in the utility model temperature control, 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 6 opening parts safety glass cover 8 is installed, explosion-proof steel mesh 9 is installed outside safety glass cover 8.And be provided with temperature controller 11 at aluminium base, make it to be unlikely to overheated and damage with protection LED lamp.The electricity of external power connects temperature controller through switch and passes to LED driving chip, light paster LED 2, when the aluminium base temperature is higher than the temperature controller design temperature, temperature controller cuts off the external power LED that do not power and drives chip, it is shinny that paster LED 2 is stopped, when aluminium base 3 temperature were lower than the temperature controller design temperature, temperature controller was opened external power power supply LED and is driven chip, makes paster LED 2 shinny.
The utility model is not stated part and is prior art.
Claims (2)
1. the paster LED Projecting Lamp that accesses the optic angle degree of heat radiating type band temperature control, comprise light projector lamp housing (6), supporting bracket 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; Be provided with temperature controller at aluminium base; Paster LED (2) connects LED and drives chip; Opening part at light projector lamp housing (6) is equipped with safety glass cover (8), and explosion-proof steel mesh (9) is installed outside safety glass cover (8).
2. the paster LED Projecting Lamp that accesses the optic angle degree of a kind of heat radiating type band according to claim 1 temperature control 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 |
|---|---|---|---|
| CN2013201372271U CN203215433U (en) | 2013-03-23 | 2013-03-23 | Temperature-controller-equipped radiation type chip LED (light emitting diode) project lamp with adjustable light emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201372271U CN203215433U (en) | 2013-03-23 | 2013-03-23 | Temperature-controller-equipped radiation type chip LED (light emitting diode) project lamp with adjustable light emitting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215433U true CN203215433U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201372271U Expired - Fee Related CN203215433U (en) | 2013-03-23 | 2013-03-23 | Temperature-controller-equipped radiation type chip LED (light emitting diode) project lamp with adjustable light emitting angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN203215433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369291A (en) * | 2015-07-21 | 2017-02-01 | 东莞市爱加照明科技有限公司 | LED lamp with optical-bus inward-convex reflector |
-
2013
- 2013-03-23 CN CN2013201372271U patent/CN203215433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369291A (en) * | 2015-07-21 | 2017-02-01 | 东莞市爱加照明科技有限公司 | LED lamp with optical-bus inward-convex reflector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140323 |