CN202403028U - LED (Light-Emitting Diode) energy-saving lamp - Google Patents

LED (Light-Emitting Diode) energy-saving lamp Download PDF

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Publication number
CN202403028U
CN202403028U CN2011205708901U CN201120570890U CN202403028U CN 202403028 U CN202403028 U CN 202403028U CN 2011205708901 U CN2011205708901 U CN 2011205708901U CN 201120570890 U CN201120570890 U CN 201120570890U CN 202403028 U CN202403028 U CN 202403028U
Authority
CN
China
Prior art keywords
light
led
saving lamp
radiator
substrate
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
Application number
CN2011205708901U
Other languages
Chinese (zh)
Inventor
尹航
刘北斗
张维义
Original Assignee
Sichuan Sunfor Light Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Sunfor Light Co Ltd filed Critical Sichuan Sunfor Light Co Ltd
Priority to CN2011205708901U priority Critical patent/CN202403028U/en
Application granted granted Critical
Publication of CN202403028U publication Critical patent/CN202403028U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an LED (Light-Emitting Diode) energy-saving lamp, comprising a radiator, a light outlet mask and at least one LED lamp bead mounted on a substrate, wherein the substrate is fixed to the radiator; and a light guide membrane is further arranged on the inner wall of the light outlet mask. The light guide membrane guides a part of light to a low light area from a high light area and equalizes the light intensity of each part so that the integrated light emission of the lamp is evener and the light is softer; and glaring is avoided.

Description

The LED electricity-saving lamp
Technical field
The utility model provides a kind of LED electricity-saving lamp.
Background technology
LED is as a kind of novel solid light source; Have not only that power consumption is low, volume is little, response speed is fast, long working life, be easy to advantages such as light modulation toning, energy-conserving and environment-protective, all will surmount conventional light source such as incandescent lamp, fluorescent lamp greatly aspect its production, manufacturing, the ease for use.But because the volume ratio of LED lamp pearl itself is less; And it is much bigger to go out light shield, and the light distribution of whole exiting surface is inhomogeneous, high near the part intensity of illumination of LED lamp pearl; A little less than the part intensity of illumination away from LED lamp pearl; And this just makes the application in some aspects of LED electricity-saving lamp be restricted, and the uneven weakness of bright dipping can be given the very dazzling sensation of people, but also glare phenomenon can occur.
The utility model content
The utility model technical problem to be solved provides a kind of LED electricity-saving lamp, and this LED electricity-saving lamp each several part bright dipping is even, and light is softer.
The technical scheme that the utility model technical solution problem is adopted is: this LED electricity-saving lamp comprises radiator, goes out light shield and is installed at least one the LED lamp pearl on the substrate; Said substrate is fixed on the said radiator, on the said inwall that goes out light shield, also is provided with light guiding film.Light guiding film with part light by highlights guiding low light level district, balanced each several part light intensity, the whole bright dipping of light fixture is more even.
On said light guiding film, also be provided with the leaded light site, the leaded light site makes light distribution more regular.
Also comprise locating ring, the inwall of said locating ring and saidly go out light shield and be complementary, said locating ring and said radiator are through being threaded.Locating ring both can compress substrate, can strengthen the fastness of light shield again.
The beneficial effect of the utility model is: the increase of this LED electricity-saving lamp is provided with the leaded light site on light guiding film and the light guiding film, makes the bright dipping of LED electricity-saving lamp each several part more even.There are not obvious bright dipping strong point and illumination dead angle, not dazzling so the light that whole light fixture sends is softer, avoided glare phenomenon.And locating ring increased the strong point that light shield, and it is more firm to use light shield, is difficult for loosening.
Description of drawings
Fig. 1 is the cutaway view of the utility model LED electricity-saving lamp.
The specific embodiment
Receive substrate 1 and the restriction that goes out light shield 3 installation sites relation; LED lamp pearl 2 is as the very little spot light of a kind of volume; The light that is sent mainly shines out on the light shield 3 position near LED lamp pearl 2; Light away from the position of LED lamp pearl 2 receives is less relatively, so there is the inhomogeneous and glare phenomenon of bright dipping.Of Fig. 1; Be provided with light guiding film 4 at the inwall that goes out light shield 3, the irradiate light that LED lamp pearl 2 is sent is on light guiding film 4, and is more near the light that the part of LED lamp pearl 2 receives; Light evenly spreads all over whole light guiding film 4 in light guiding film 4, be transmitted to out on the light shield 3 again and shine out.Like this, the light that LED lamp pearl 2 is sent just can be evenly distributed to the gamut that light guiding film 4 is covered, balanced each several part intensity of illumination, and avoided glare phenomenon.Leaded light site on the light guiding film 4 can be provided with size and density according to needs, makes the leaded light effect of light guiding film 4 more regular, satisfies the demand that different light intensity distributes.
As shown in Figure 1, locating ring 5 and radiator 6 are through being threaded, after locating ring 5 is in place; Section compresses substrate 1; Make substrate 1 closelyr basic with radiator 6, the heat that LED lamp pearl 2 is sent can be transmitted on the radiator 6 through substrate 1 quickly, thereby has improved radiating efficiency.And the inwall of locating ring 5 is close to the outer surface of light shield 3, has played supporting role to going out light shield 3, uses light shield 3 and is difficult for becoming flexible, and goes out light shield 3 and keeps seal better with substrate 1.

Claims (3)

1.LED electricity-saving lamp; Comprise radiator (6), go out light shield (3) and be installed at least one the LED lamp pearl (2) on the substrate (1); Said substrate (1) is fixed on the said radiator (6), it is characterized in that: on the said inwall that goes out light shield (3), also be provided with light guiding film (4).
2. LED electricity-saving lamp according to claim 1 is characterized in that: on said light guiding film (4), also be provided with the leaded light site.
3. LED electricity-saving lamp according to claim 1 is characterized in that: also comprise locating ring (5), and the inwall of said locating ring (5) and saidly go out light shield (3) and be complementary, said locating ring (5) and said radiator (6) are through being threaded.
CN2011205708901U 2011-12-31 2011-12-31 LED (Light-Emitting Diode) energy-saving lamp Expired - Fee Related CN202403028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205708901U CN202403028U (en) 2011-12-31 2011-12-31 LED (Light-Emitting Diode) energy-saving lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205708901U CN202403028U (en) 2011-12-31 2011-12-31 LED (Light-Emitting Diode) energy-saving lamp

Publications (1)

Publication Number Publication Date
CN202403028U true CN202403028U (en) 2012-08-29

Family

ID=46700674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205708901U Expired - Fee Related CN202403028U (en) 2011-12-31 2011-12-31 LED (Light-Emitting Diode) energy-saving lamp

Country Status (1)

Country Link
CN (1) CN202403028U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105003845A (en) * 2015-06-25 2015-10-28 吴静 LED lamp bulb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105003845A (en) * 2015-06-25 2015-10-28 吴静 LED lamp bulb

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 611731 Sichuan city of Chengdu province high tech Zone (West) New Road No. 2

Patentee after: Sichuan Sunfor Light Co., Ltd.

Address before: 611731 Sichuan city of Chengdu province high tech Zone (West) New Road No. 2

Patentee before: Sichuan Sunfor Lighting Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120829

Termination date: 20181231

CF01 Termination of patent right due to non-payment of annual fee