CN205299099U - Emitting diode filament assembly and lighting device who makes thereof - Google Patents
Emitting diode filament assembly and lighting device who makes thereof Download PDFInfo
- Publication number
- CN205299099U CN205299099U CN201520834735.4U CN201520834735U CN205299099U CN 205299099 U CN205299099 U CN 205299099U CN 201520834735 U CN201520834735 U CN 201520834735U CN 205299099 U CN205299099 U CN 205299099U
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- China
- Prior art keywords
- emitting diode
- light emitting
- filament
- seal wire
- diode filament
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Abstract
The utility model discloses an emitting diode filament assembly and lighting device who makes thereof. Protect the emitting diode filament and wear to locate the support seal wire of emitting diode filament, emitting diode filament include base plate, a plurality of emitting diode chip and fluorescent layer, fluorescent layer cladding emitting diode chip, supporting the seal wire and including main part and kink, the kink runs through the tip of emitting diode filament, the emitting diode chip is connected with the kink electricity that supports the seal wire. The utility model discloses the equipment of can conveniently automizing is produced with sexupara in batches, and production efficiency is high, the problem having avoided the rosin joint and welded absolutely, the qualification rate of assurance product.
Description
Technical field
This utility model relate to a kind of luminescence component and illuminator, has especially related to a kind of light emitting diode filament assembly and the illuminator made thereof, can facilitate volume production.
Background technology
Light emitting diode (LED) is a kind of semiconductor luminous assembly, there is the advantage such as energy-saving and emission-reduction and life-span length, development along with science and technology, light-emittingdiode pole pipe applies in the middle of people live widely, especially LED has quick response, small size, low stain, low power consumption, the high advantage with life of product length of reliability, therefore can operate with in illumination or display screens screen. general traditional lighting bulb, as daylight lamp or incandescent lamp bulb can be replaced by LED light device. but, the light beam that LED sends is for having directive light source, different from traditional diffusibility light source, application is subject to many restrictions, and tradition is packaged into the LED of plug-in type (DIP) or surface maqting type (SMD) with metal rack because having certain volume, make the LED limited amount that can use in general standard dimensions bulb, and allow LED light device luminance raising not easily, and the illuminating lamp of use conventional package LED is because component count is many, therefore assemble complicated with and volume production yield not easily promote, therefore known LED light device still cannot replace traditional lighting bulb comprehensively.
Utility model content
In order to solve problems of the prior art, this utility model provides a kind of light emitting diode filament assembly, it includes light emitting diode filament and is arranged in the support seal wire of light emitting diode filament, light emitting diode filament includes substrate and the multiple light-emitting diode chip for backlight unit being arranged on the plate face of substrate, support seal wire and include main part and kink, wherein one end of kink connects main part, the other end then runs through the end of described light emitting diode filament, and is electrically connected with the light-emitting diode chip for backlight unit of light emitting diode filament.
Further, the material of described substrate is selected from including the arbitrary of glass, pottery, sapphire, carborundum, substrate, substrate, macromolecular compound PI or PET etc. or combination, a part of light that multiple light-emitting diode chip for backlight unit sends can be made to penetrate described substrate, and the face making described light emitting diode filament at least two relative can be luminous.
Further, described light emitting diode filament also includes fluorescence coating and is arranged on the plate face of substrate at multiple light-emitting diode chip for backlight unit place, making multiple light-emitting diode chip for backlight unit be coated between fluorescence coating and substrate, wherein said fluorescence coating includes fluorescent material and printing opacity glue material.
Further, the centre of the upper surface of described fluorescence coating is provided with strip groove, strip groove extends to other end from the end face of upper surface, plurality of light-emitting diode chip for backlight unit be arranged at strip groove just to substrate on, and arrange along the bearing of trend of strip groove.
Further, described light emitting diode filament also includes the filament connector being electrically connected with multiple light-emitting diode chip for backlight unit, filament connector is set in parallel on substrate, and there is the section of stretching out extend the end of described substrate, the filament connector section of stretching out is provided with connection through hole, the kink wherein supporting seal wire passes and connects the connection through hole of filament connector, makes external power source light emitting diode filament be powered with filament connector by supporting seal wire.
Further, the kink of described support seal wire and the junction connected between through hole of described filament connector are coated with fixing material, make light emitting diode filament and support seal wire fixed engagement.
Further, the kink of described support seal wire has hook-like configuration, and hook-like configuration has multiple bending segment to engage filament connector, specifically can have.
Further, the kink of described support seal wire is different from the thickness of main part, and kink diameter can more than the diameter of main part.
Except above-mentioned light emitting diode filament assembly, this utility model also provides for a kind of illuminator, it includes lamp holder, the lamp housing being arranged on lamp holder, the supporting seat being placed in lamp housing and light emitting diode filament assembly described in the utility model, wherein, light emitting diode filament assembly be positioned at supporting seat be connected with lamp housing formed airtight accommodation space and connecting support seat, and light emitting diode filament assembly support seal wire main part be embedded in supporting seat at least partially.
Further, described light emitting diode filament component count is at least two groups, and is electrically coupled in series or electrically in parallel between each group light emitting diode filament assembly. The seal wire that supports of wherein said light emitting diode filament assembly has two two ends being arranged in light emitting diode filament respectively and electric polarity contrary each other, is connected to form electrically coupled in series or electrically in parallel particular by supporting a seal wire support seal wire with another described light emitting diode filament assembly described in one described in the one of light emitting diode filament assembly.
The beneficial effects of the utility model include easy to assembly, respectively the support seal wire of light-emitting filament and bending can be carried out bulk production, then utilize electricapparatus automatic batch to assemble, and can be conducive to producing in enormous quantities and manufacturing, and can guarantee that the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model light emitting diode filament assembly.
Fig. 2 is this utility model light emitting diode filament and the scheme of installation supporting seal wire.
Fig. 3 is the structural representation of this utility model illuminator.
In figure: 1, illuminator, 10, light emitting diode filament assembly, 100, light emitting diode filament, 130, fluorescence coating, 131, upper surface, 133, end face, 135, strip groove, 300, support seal wire, 310, main part, 330, kink, 151, connect through hole, 150, filament connector, 170, fixing material, 30, supporting seat, 50, lamp housing, 70, lamp holder.
Detailed description of the invention
It will be appreciated that to implement the different parts of each embodiment, disclosure below provides many different embodiments or example. It is described below the particular instance of element and layout to simplify this utility model. Certainly these are only that example is not intended to for limiting. Such as, first component formation above second component or on second component can include the embodiment that wherein the first and second parts are formed with direct contact in the following description, and may also be included in which and can form extra parts between the first and the second part so that the embodiment that first component and second component can be not directly contacted with. Additionally, term " top ", " bottom ", " in ... lower section ", " in ... top " etc. are for easy purpose, it is not meant to be limited to the scope of embodiment any concrete direction. In order to simple and clear and clear, it is possible at random draw all parts in different proportions. It addition, this utility model can repeat drawing reference numeral and/or letter in various embodiments.This repeat to be intended merely to concisely and clearly purpose and itself might not specify the relation between each embodiment and/or the structure discussed. Below in conjunction with drawings and the specific embodiments, this utility model is described in further detail.
Embodiment of the present utility model is as follows:
Embodiment 1:
The light emitting diode filament assembly 10 being embodied as includes light emitting diode filament 100, light emitting diode filament 100 is main to be made up of substrate 110 and at least two light-emitting diode chip for backlight unit being placed on substrate 110, and the plurality of light-emitting diode chip for backlight unit is coated with fluorescence coating 130.
The material of substrate 110 is selected from including the arbitrary of glass, pottery, sapphire, carborundum, substrate, substrate, macromolecular compound PI or PET etc. or combination. Fluorescence coating 130 is arranged on the light emitting path of light-emitting diode chip for backlight unit, exciting at least partially of the light of the shorter wavelength sent by light emitting diode, as excited by blue light or green glow, and sends another longer wavelengths of light, such as gold-tinted or HONGGUANG etc.; Fluorescence coating 130 can be mixed to form by fluorescent material and insulation transparent glue, or is formed in the surface of insulation transparent glue by fluorescent powder coating; In the present embodiment, fluorescence coating 130, through processing procedure modes such as some glue, encapsulating or pressing molds, is arranged on the surface of substrate 110 and covers on described light-emitting diode chip for backlight unit, and being coated between fluorescence coating 130 and substrate 110 by described light-emitting diode chip for backlight unit.
In this utility model one example, substrate 110 is glass or the flexible base board of light-permeable, make the light part that the plurality of light-emitting diode chip for backlight unit sends can irradiate from substrate 110 side, and make light emitting diode filament 100 of the present utility model can at least two-sided go out light or even multi-direction or omnirange go out light. Specifically, such as described light-emitting diode chip for backlight unit sends blue light, the fluorescent material of fluorescence coating 130 send after being excited by part blue light sodium yellow, last sodium yellow and blue light in light emitting diode filament 100 mixed light and make light emitting diode filament 100 send white light.
The light emitting diode filament assembly 10 being embodied as also includes the support seal wire 300 wearing light emitting diode filament 100 end respectively, the main part 310 supporting seal wire 300 is different from the thickness of kink 330, such as support main part 310 diameter of seal wire 300 more than kink 330 diameter, thereby make support seal wire 300 still keep certain form stability bent while, also make light emitting diode filament 100 be prone to pass through mechanical system and assemble with supporting seal wire 300. Additionally on substrate 110, it is additionally provided with metal level, the plurality of light-emitting diode chip for backlight unit can adopt just to be installed or the mode of upside-down mounting is arranged on substrate 110 and is connected with described metal level, and makes to be formed such as series, parallel or series-parallel electric connection between the plurality of light-emitting diode chip for backlight unit. Described metal level extends to substrate 110 both ends, and kink 330 is arranged in substrate 110 both ends and electrically connects with described metal level so that external power source can pass through support seal wire 300 and the plurality of light-emitting diode chip for backlight unit is powered.
Embodiment 2
Another light emitting diode filament assembly 10 being embodied as of this utility model is make improvements further on the basis of embodiment 1, including arranging upper surface 131 on fluorescence coating 130, end face 133 and strip groove 135, the two ends of upper surface 131 connect arcuation or streamlined end face 133, upper surface 131 is parallel with substrate 110 length direction, fluorescence coating 130 is arranged at the centre of substrate 110 and upper surface 131 is coated with the plurality of light-emitting diode chip for backlight unit, strip groove 135 is arranged at the centre of upper surface 131 and extends to other end 133 from the end face 133 connecting upper surface 131, strip groove 135 is also parallel with substrate 110 length direction, the plurality of light-emitting diode chip for backlight unit strip groove 135 just to substrate 110 on be spaced along the bearing of trend of strip groove 135.So can increase the illumination zone of this utility model light emitting diode filament 100, and in this utility model one example, when substrate 110 is flexible or bendable material, strip groove 135 can arrange bonding jumper, to remember the complexion of moulded light emitting diode filament 100 in production process, such as in-line, arc, waveform or spring shape etc.
Embodiment 3
The another light emitting diode filament assembly 10 being embodied as of this utility model is can increase filament connector 150 further on the basis of embodiment 1 or embodiment 2, as shown in Fig. 1��Fig. 2, filament connector 150 is all parallel with the upper surface 131 of fluorescence coating 130 and substrate 110, filament connector 150 is plate-shaped, adopts conductive metal material.
As it can be seen, filament connector 150 has the section of stretching out extends the end of described substrate 110, and the section of stretching out portion described in extend arranges connection through hole 151. After adopting filament connector 150, the plurality of light-emitting diode chip for backlight unit and described filament connector 150 are electrically connected, and the kink 330 supporting seal wire 300 wears connection through hole 151, make external power source pass sequentially through support seal wire 300, filament connector 150 and the plurality of light-emitting diode chip for backlight unit is powered.
In this utility model one example, support seal wire 300 and have two, and its kink 330 be each passed through the connection through hole 151 at light emitting diode filament 100 two ends after bend round about and be connected with fixing with filament connector 150, main part 310 diameter of kink 330 more than the aperture of connection through hole 151 to reach fixed effect, so need to can facilitate automatic assembling. This utility model may utilize the bent plasticity supporting seal wire and avoids filament in long-time ignition, because thermal stress causes fracture.
Embodiment 4
This utility model is another is embodied as the kink 330 for above-described embodiment 1��3 when specifically arranging, and all can adopt the hook-like configuration with one, two or three bending segment, and is the hook-like configuration of two bending segments as shown in Fig. 1��Fig. 2. When being embodied as, only need to be formed by supporting seal wire 300 and directly contact connection through the bending of its kink 330 being wound in after connecting through hole 151 connection through hole 151, so can overcome the drawback (avoiding rosin joint and short weldering) of prior welding mode, and guarantee that light emitting diode filament assembly 10 is at the yield assembling production process.
The kink 330 with a bending segment is L-shaped, and it wears the described connection through hole 151 of connection.
The kink 330 with two bending segments takes the shape of the letter U, and it is after connection through hole 151, and end reversely bends around the outer side edges of described filament connector 150 and directly contacts with filament connector 150.
There is square in approximate closed-loop of the kink 330 of three bending segments, passed end by connecting through hole 151, then after reversely bending the outer side edges of pile warp filament connector 150, more reversely bending directly contacts with another surface of filament connector 150.
Embodiment 5
Can the kink 330 of embodiment described in the utility model be connected after through hole 151 wears, fixing material 170 is added at both places of being connected with each other, as shown in Figure 2, fixing material 170 adopts conduction mounting medium, seal wire 300 perforation place point will be supported with tin cream, the conduction mounting medium such as elargol, on the one hand in order to increase kink 330 be connected through hole 151 electrical connection effectiveness, on the other hand to increase contact area, reduce resistive impedance, and make the kink 330 supporting seal wire 300 and more firm do not loosen with being connected through hole 151 and connecting.
Fixing material 170 adopts conduction mounting medium, can adopt tin cream, elargol etc., but be not limited to this.
Embodiment 6
By filament assembly of the present utility model is arranged on by the illuminator 1 formed on the device of lamp holder 70, lamp housing 50 and supporting seat 30 on above-mentioned any embodiment basis.
Supporting seat 30 is placed in lamp housing 50, bottom it be connected formation one airtight accommodation space bottom lamp housing 50, the bottom of the formation that is then connected with lamp housing 50 by supporting seat 30 is arranged on lamp holder 70 by screw thread, bolt or the mode such as bonding. Filament assembly of the present utility model is fixed on the supporting seat 30 in described accommodation space, in this utility model one example, circumferentially about fixing at least two filament assembly uniformly at intervals on supporting seat 30, through hole that main part 310 one end supporting seal wire 300 of each filament assembly is had by supporting seat 30 is fixing to be embedded in supporting seat 30.
External power source is electrically connected with the support seal wire 300 being fixed on supporting seat 30 by lamp holder 70, to realize the power supply to the light emitting diode filament 100 in filament assembly. Multiple filament assemblies connect as different the two poles of the earth to realize each other in series or parallel using the seal wires 300 that supports at two ends, and one of instantiation is to support seal wire 300 with the one of another described light emitting diode filament assembly 10 and be connected to form electrically coupled in series or electrically in parallel by supporting seal wire 300 described in one described in the one of light emitting diode filament assembly 10.
Above-mentioned supporting seat 30 can adopt the glass materials such as glass.
The parts of this utility model some embodiment and embodiment are discussed above, make those skilled in the art can be more fully understood that detailed description thereafter, but this utility model is not limited to this, combination between the parts of each embodiment of above-mentioned this utility model and embodiment is also for constituting a part for this utility model content, for instance the combination of the combination of the technical characteristic of the technical characteristic of embodiment 5 and embodiment 1 or the different instances of embodiment 6 and embodiment 4 all can as another embodiment of the present utility model. It should be appreciated by those skilled in the art that they can use easily and design or change other based on this utility model for reaching the purpose identical with embodiment defined herein and/or realizing technique and the structure of same advantage. Those skilled in the art are it should also be appreciated that these equivalent structures are without departing from spirit and scope of the present utility model, and when without departing substantially from spirit and scope of the present utility model, it can be carried out multiple change, replacement and change wherein.
Claims (9)
1. a light emitting diode filament assembly, it is characterised in that including:
Light emitting diode filament, described light emitting diode filament includes:
Substrate;
Multiple light-emitting diode chip for backlight unit, are arranged on the plate face of described substrate; And
Support seal wire, being arranged in described light emitting diode filament, described support seal wire includes main part and kink, and one end of wherein said kink connects described main part, the other end runs through the end of described light emitting diode filament, and is electrically connected with the plurality of light-emitting diode chip for backlight unit.
2. light emitting diode filament assembly according to claim 1, it is characterized in that, described light emitting diode filament also includes fluorescence coating, described fluorescence coating is arranged on the plate face of the described substrate at the plurality of light-emitting diode chip for backlight unit place, makes the plurality of light-emitting diode chip for backlight unit be coated between described fluorescence coating and described substrate.
3. light emitting diode filament assembly according to claim 2, it is characterized in that, the centre of the upper surface of described fluorescence coating is provided with strip groove, described strip groove extends to other end from the end face of the upper surface of described fluorescence coating, wherein, the plurality of light-emitting diode chip for backlight unit just bearing of trend to described strip groove and along described strip groove arranges.
4. according to the arbitrary described light emitting diode filament assembly of claims 1 to 3, it is characterized in that, described light emitting diode filament also includes the filament connector being electrically connected with the plurality of light-emitting diode chip for backlight unit, described filament connector is parallel to be placed on described substrate, and described filament connector has the section of stretching out of the end extending described substrate, the described filament connector section of stretching out is provided with connection through hole, and the kink of wherein said support seal wire passes and connects described connection through hole.
5. light emitting diode filament assembly according to claim 4, it is characterized in that, also include fixing material, cover the kink of described support seal wire and the junction connected between through hole of described filament connector, make described light emitting diode filament and described support seal wire fixed engagement.
6. light emitting diode filament assembly according to claim 4, it is characterised in that the kink of described support seal wire has hook-like configuration, described hook-like configuration has multiple bending segment to engage described filament connector.
7. light emitting diode filament assembly according to claim 6, it is characterised in that the kink of described support seal wire is different from the thickness of main part.
8. an illuminator, it is characterised in that including:
Lamp holder;
Lamp housing, is arranged on described lamp holder;
Supporting seat, is placed in described lamp housing, and described supporting seat engages formation one confined space with described lamp housing; And
The arbitrary described light emitting diode filament assembly of claim 4��7, be positioned at described confined space and connect described supporting seat support seal wire (300) main part be embedded in described supporting seat at least partially.
9. illuminator according to claim 8, it is characterised in that described light emitting diode filament component count is at least two groups, and be electrically coupled in series or electrically in parallel between each group of described light emitting diode filament assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834735.4U CN205299099U (en) | 2015-10-23 | 2015-10-23 | Emitting diode filament assembly and lighting device who makes thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834735.4U CN205299099U (en) | 2015-10-23 | 2015-10-23 | Emitting diode filament assembly and lighting device who makes thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205299099U true CN205299099U (en) | 2016-06-08 |
Family
ID=56463329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834735.4U Withdrawn - After Issue CN205299099U (en) | 2015-10-23 | 2015-10-23 | Emitting diode filament assembly and lighting device who makes thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205299099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299505A (en) * | 2015-10-23 | 2016-02-03 | 晶阳照明有限公司 | LED lamp filament assembly and illumination device comprising same |
-
2015
- 2015-10-23 CN CN201520834735.4U patent/CN205299099U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299505A (en) * | 2015-10-23 | 2016-02-03 | 晶阳照明有限公司 | LED lamp filament assembly and illumination device comprising same |
| CN105299505B (en) * | 2015-10-23 | 2018-04-20 | 晶阳照明有限公司 | Light emitting diode filament component and its manufactured lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20180420 |