CN206379372U - The LED filament that a kind of back is unshadowed - Google Patents

The LED filament that a kind of back is unshadowed Download PDF

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Publication number
CN206379372U
CN206379372U CN201720071378.XU CN201720071378U CN206379372U CN 206379372 U CN206379372 U CN 206379372U CN 201720071378 U CN201720071378 U CN 201720071378U CN 206379372 U CN206379372 U CN 206379372U
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China
Prior art keywords
conducting wire
led
unshadowed
led filament
copper
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Active
Application number
CN201720071378.XU
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Chinese (zh)
Inventor
钟云
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SICHUAN WUXIN ENERGY SOURCES SCIENCE CO Ltd
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SICHUAN WUXIN ENERGY SOURCES SCIENCE CO Ltd
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Priority to CN201720071378.XU priority Critical patent/CN206379372U/en
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Abstract

The utility model is related to a kind of unshadowed LED filament in back, include the conducting wire of several several convolutions, several LED wafers are fixed with by tin cream in conducting wire, the conducting wire two ends are respectively connected with copper-clad, and the conducting wire is one kind in calendering copper circuit, etched circuit, copper plating circuit.The LED filament can arbitrarily bend to show various patterns, and can 360 degree full angles it is luminous, it is adaptable to the manufacture of decorative lamp.

Description

The LED filament that a kind of back is unshadowed
Technical field
The utility model is related to a kind of lighting device, the LED filament that a kind of back of specific design is unshadowed.
Background technology
As ordinary incandescent lamp progressively exits illumination market, LED type lighting source captures rapidly whole illumination market. And also encounter some problems during Conventional LED light sources replace incandescent lamp.Such as on ornament lamp, the tungsten of conventional incandescent Silk can curve arbitrary shape to show various patterns.And LED/light source does not have such bending then, it is difficult to be used in The manufacture of ornament lamp.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of back unshadowed LED filament, the LED filament energy Enough any bendings are so as to show various patterns, it is ensured that 360 degree of unshadowed regions of filament, reach the effect of all-directional illumination.
In order to solve the above technical problems, the technical scheme that the utility model is used is:There is provided a kind of back unshadowed LED filament, it is characterised in that include the conducting wire of several convolutions, it is brilliant by tin cream to be fixed with several LED in conducting wire Piece, the conducting wire two ends are respectively connected with copper-clad, and the conducting wire is calendering copper circuit, etched circuit, copper plating circuit In one kind.
Preferably, the LED wafer is arranged in the conducting wire by the way of spiral revolution, it is ensured that its illumination angle Spend unshadowed area.
Preferably, the conducting wire thickness is 0.2~30z.
Preferably, the conducting wire, LED wafer and copper-clad are arranged inside a fluorescence compound protective layer.
Preferably, the LED wafer is 0.14~0.17mm with the spacing between a pair of LED wafers in pairs.
The utility model compared with prior art, has the following advantages and advantages:
1. by the way that LED wafer is arranged on transparent flexible substrate, LED filament is arbitrarily bent, and due to using Be transparent flexible substrate, LED filament can 360 degree light, it is adaptable to the manufacture of decorative lamp, and compared to traditional white heat Lamp source more energy-conserving and environment-protective, with good illumination effect, it is ensured that its irradiating angle and its filament back side shadow-free;
2. by the way that conducting wire and LED wafer are set directly inside fluorescence compound protective layer, LED filament can be realized Any bending, and due to eliminating flexible base board, realize 360 degree of full angles of LED/light source and light, translucency is higher, improve light Energy utilization rate, lifts its ornamental value, and saves material, and reduces the manufacturing cost of the utility model LED filament.
Brief description of the drawings
Fig. 1 is the unshadowed LED filament structural representation in the utility model back.
Fig. 2 is the utility model conducting wire schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
The LED filament that a kind of back for providing referring to Fig. 1 is unshadowed, it is characterised in that provide a kind of back unshadowed LED filament, it is characterised in that include the conducting wire of several convolutions, by tin cream is fixed with several LED in conducting wire brilliant Piece, the conducting wire two ends are respectively connected with copper-clad, and the conducting wire is calendering copper circuit, etched circuit, copper plating circuit In one kind.
Specifically, the LED wafer is arranged in the conducting wire by the way of spiral revolution, it is ensured that its illumination angle Spend unshadowed area.
Specifically, the conducting wire thickness is 0.2~30z.
Specifically, the conducting wire, LED wafer and copper-clad are arranged inside a fluorescence compound protective layer.
Specifically, the LED wafer is in pairs, it is 0.14~0.17mm with the spacing between a pair of LED wafers.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical fields, are similarly included in scope of patent protection of the present utility model.

Claims (5)

1. the LED filament that a kind of back is unshadowed, it is characterised in that include leading in the conducting wire of several convolutions, conducting wire Cross tin cream and be fixed with several LED wafers, the conducting wire two ends are respectively connected with copper-clad, and the conducting wire is calendering copper electricity One kind in road, etched circuit, copper plating circuit.
2. the LED filament that back according to claim 1 is unshadowed, it is characterised in that:The LED wafer is returned using spiral The mode turned is arranged in the conducting wire, it is ensured that its lighting angle unshadowed area.
3. the LED filament that back according to claim 1 is unshadowed, it is characterised in that:The conducting wire thickness is 0.2 ~30z.
4. the LED filament that back according to claim 1 is unshadowed, it is characterised in that:The conducting wire, LED wafer It is arranged at copper-clad inside a fluorescence compound protective layer.
5. the LED filament that back according to claim 1 is unshadowed, it is characterised in that:The LED wafer in pairs, It is 0.14~0.17mm with the spacing between a pair of LED wafers.
CN201720071378.XU 2017-01-20 2017-01-20 The LED filament that a kind of back is unshadowed Active CN206379372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720071378.XU CN206379372U (en) 2017-01-20 2017-01-20 The LED filament that a kind of back is unshadowed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720071378.XU CN206379372U (en) 2017-01-20 2017-01-20 The LED filament that a kind of back is unshadowed

Publications (1)

Publication Number Publication Date
CN206379372U true CN206379372U (en) 2017-08-04

Family

ID=59400213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720071378.XU Active CN206379372U (en) 2017-01-20 2017-01-20 The LED filament that a kind of back is unshadowed

Country Status (1)

Country Link
CN (1) CN206379372U (en)

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