CN203743952U - Wide-angle luminous LED bulb with bent aluminum substrate - Google Patents

Wide-angle luminous LED bulb with bent aluminum substrate Download PDF

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Publication number
CN203743952U
CN203743952U CN201420138521.9U CN201420138521U CN203743952U CN 203743952 U CN203743952 U CN 203743952U CN 201420138521 U CN201420138521 U CN 201420138521U CN 203743952 U CN203743952 U CN 203743952U
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CN
China
Prior art keywords
light source
die casting
wide
aluminium base
angle
Prior art date
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Expired - Lifetime
Application number
CN201420138521.9U
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Chinese (zh)
Inventor
史杰
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Individual
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Individual
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Priority to CN201420138521.9U priority Critical patent/CN203743952U/en
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Publication of CN203743952U publication Critical patent/CN203743952U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a wide-angle luminous LED bulb with a bent aluminum substrate. The bulb comprises a light-transmitting housing, a light source component, a die casting and a lamp body, the light source component of a bent aluminum substrate structure is arranged in the light-transmitting housing and mounted on the die casting, the aluminum substrate is bent into a petal shape via an integral aluminum plate, and a light source is arranged on each of the upper and lower portions of each petal of aluminum substrate. By the wide-angle luminous LED bulb, the light source component adopts the bent aluminum substrate, each particle light source is upward in one part and downward in the other part, light emitting angle of the integral bulb is enlarged, the bottom aluminium plate and the die casting are adopted for connection, and heat dissipation effect of the light source component is guaranteed. The wide-angle luminous LED bulb has the advantages of reasonable and scientific design, simple, reasonable and compact structure, high efficiency, stability, energy conservation, simple technological structure, large light emitting angle, compactness and attractiveness of a whole lamp and the like.

Description

Adopt the emitting led bulb of wide-angle of crooked aluminium base
Technical field
The utility model relates to a kind of emitting led bulb of wide-angle that adopts crooked aluminium base.
Background technology
In recent years, along with the develop rapidly of lighting engineering industry, light emitting diode (LED) has the plurality of advantages such as high brightness, low energy consumption, long service life, environmental protection with it, is widely used in all a plurality of fields of illuminating industry.
Along with the lifting of LED performance, the lighting angle of single LEDs light source has limited the lighting angle size of whole lamp, so it is extremely urgent to develop the light source assembly structure that a kind of lighting angle is larger.
The problems referred to above are the problems that should pay attention to and solve in the design and production process of LED bulb lamp.
Utility model content
The purpose of this utility model is to provide a kind of emitting led bulb of wide-angle of crooked aluminium base that adopts and solves exist in prior art LED light source is flattened on lamp body, the problem that lighting angle is less.
Technical solution of the present utility model is:
The emitting led bulb of wide-angle that adopts crooked aluminium base, comprises diffuser, light source assembly, die casting and lamp body; Described light source assembly is located in diffuser, and described light source assembly is arranged on die casting, and described light source assembly adopts crooked aluminum substrate structure, and described aluminium base is bent to form petal-shaped by whole aluminium sheet, and the upper and lower of every lobe aluminium base is respectively equipped with a light source.
Preferably, the bottom of described aluminium base is provided with aluminium sheet and is connected with die casting, and described aluminium base is comprised of 6-12 lobe, and the axis of every lobe aluminium base and die casting is formed with the angle of inclination of 15-30 °.
Preferably, one end of described die casting is fixed on lamp body, and the other end of described die casting is provided with light source assembly;
Or one end of described die casting is fixed on diffuser, the other end of described die casting is provided with light source assembly, and described lamp body is provided with reflector.
Preferably, described LED bulb adopts candle bulb, ball bubble.
The beneficial effects of the utility model are: a kind of emitting led bulb of wide-angle that adopts crooked aluminium base of the utility model, light source assembly adopts crooked aluminum substrate structure, make the installation that is inclined upwardly of a part of light source, a part is downward-sloping, and adopt and to have the auxiliary reflection in the die casting of certain radian surface, when having simplified the structure of bulb lamp, optimized the lighting angle of bulb lamp.LED light source assembly, by whole aluminium sheet bending forming, is arranged on die casting surface up or down, forms great heat radiation effect.This kind adopts the emitting led bulb of wide-angle of crooked aluminium base, design science is reasonable, compactness simple and reasonable for structure, have that efficient, stable, energy-saving and environmental protection, process structure are simple, the whole succinct advantage such as attractive in appearance of good seal performance, light fixture, production efficiency is improved, and can meet on a large scale, the demand of suitability for industrialized production cheaply.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of the utility model embodiment bis-;
Wherein: 1-lamp body, 2-light source assembly, 3-die casting, 4-LED light source, 5-diffuser, 6-reflector.
The specific embodiment
Below in conjunction with accompanying drawing, describe preferred embodiment of the present utility model in detail.
Embodiment mono-
As shown in Figure 1, the present embodiment provides a kind of emitting led bulb of wide-angle that adopts crooked aluminium base, comprises diffuser 5, light source assembly 2 and lamp body 1; Described diffuser 5 is arranged on lamp body 1, and described light source assembly 2 is directly fixed on the die casting 3 that lamp body 1 projects upwards by lower aluminum plate.Described light source assembly 2 adopts the crooked aluminium base of global formation, and the bending of aluminium base secondary, makes each bifurcated bottom of aluminium base outwardly-bent, and top curves inwardly, and is respectively welded with a LEDs light source 4.
A kind of emitting led bulb of wide-angle that adopts crooked aluminium base of the present embodiment, on the basis of common LED bulb, on lamp body 1, increase by one section of outstanding die casting 3, the light source assembly 2 that one side is made progress is replaced by the aluminium base that uses many bifurcateds second order buckling, the light source on top is inclined upwardly luminous, the light source of bottom is downward-sloping luminous, and outstanding die casting 3 surfaces are curved simultaneously, play the effect of auxiliary reflection, further increase lighting angle.Wherein, the angle of aluminium base bending is adjusted according to required bifurcated quantity, such as being 6 lobes, 8 lobes etc.
Embodiment bis-
As shown in Figure 2, another embodiment of the present utility model, on the basis of embodiment mono-, to give prominence to die casting 3 moves diffuser 5 tops and installs down, at lamp body 1 bottom mounting spherical reflector 6, adopt the light source assembly 2 of crooked aluminium base to be arranged on the die casting 3 at top down, the luminous secondary light-distribution that carries out to light source assembly 2 by reflector 6 and die casting 3 surfaces.
The emitting led bulb of wide-angle of the crooked aluminium base of employing of embodiment mono-, two, on the basis of common LED candle bulb or bulb lamp, increase die casting 3 ledges, and use crooked aluminium base secondary bending, upper and lower two parts respectively weld a LEDs light source 4, realize the lighting angle that whole lamp is larger.Aluminium base, by whole aluminium sheet bending forming, is arranged on die casting 3 surfaces upper up or down, forms great heat radiation effect.
The bottom of aluminium base is provided with aluminium sheet and is connected with die casting 3.Described die casting 3 can be installed normally upward, also can be placed in diffuser 5 tops, and light source assembly 2 is installed downwards and reflector 6 is also installed on bottom lamp body 1 is strengthened light emitting angers, improves the make progress efficiency of bright dipping of light fixture.
Every lobe aluminium base top is towards inner bending, and bottom bends outwardly, is respectively provided with a LEDs light source 4, adds the reflex on die casting 3 ledge surfaces, can realize 300 ° of above lighting angles of whole lamp.
This kind adopts the emitting led bulb of wide-angle of crooked aluminium base, and aluminium base is by a direct bending forming of aluminium sheet, and bottom is left aluminium sheet and is connected with die casting 3 surfaces, recruitment the contact area between light source assembly 2 and die casting 3, form better radiating effect.

Claims (4)

1. the emitting led bulb of wide-angle that adopts crooked aluminium base, is characterized in that: comprise diffuser, light source assembly (2), die casting (3) and lamp body (1); Described light source assembly (2) is located in diffuser, described light source assembly (2) is arranged on die casting (3), described light source assembly (2) adopts crooked aluminum substrate structure, described aluminium base is bent to form petal-shaped by whole aluminium sheet, and the upper and lower of every lobe aluminium base is respectively equipped with a LEDs light source (4).
2. the emitting led bulb of wide-angle of the crooked aluminium base of employing as claimed in claim 1, it is characterized in that: the bottom of described aluminium base is provided with aluminium sheet and is connected with die casting (3), described aluminium base is comprised of 6-12 lobe, and the axis of every lobe aluminium base and die casting (3) is formed with the angle of inclination of 15-30 °.
3. the emitting led bulb of wide-angle of the crooked aluminium base of employing as claimed in claim 1 or 2, is characterized in that: it is upper that one end of described die casting (3) is fixed on lamp body (1), and the other end of described die casting (3) is provided with light source assembly (2);
Or one end of described die casting (3) is fixed on diffuser, the other end of described die casting (3) is provided with light source assembly (2), and described lamp body (1) is provided with reflector (6).
4. the emitting led bulb of wide-angle of the crooked aluminium base of employing as claimed in claim 1 or 2, is characterized in that: described LED bulb adopts candle bulb, ball bubble.
CN201420138521.9U 2014-03-26 2014-03-26 Wide-angle luminous LED bulb with bent aluminum substrate Expired - Lifetime CN203743952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420138521.9U CN203743952U (en) 2014-03-26 2014-03-26 Wide-angle luminous LED bulb with bent aluminum substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420138521.9U CN203743952U (en) 2014-03-26 2014-03-26 Wide-angle luminous LED bulb with bent aluminum substrate

Publications (1)

Publication Number Publication Date
CN203743952U true CN203743952U (en) 2014-07-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420138521.9U Expired - Lifetime CN203743952U (en) 2014-03-26 2014-03-26 Wide-angle luminous LED bulb with bent aluminum substrate

Country Status (1)

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CN (1) CN203743952U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104165326A (en) * 2014-08-26 2014-11-26 广东金达照明科技股份有限公司 LED candle lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104165326A (en) * 2014-08-26 2014-11-26 广东金达照明科技股份有限公司 LED candle lamp
CN104165326B (en) * 2014-08-26 2017-02-15 广东金达照明科技股份有限公司 LED candle lamp

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CX01 Expiry of patent term
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Granted publication date: 20140730