CN107327725A - A kind of LED filament module and its application - Google Patents
A kind of LED filament module and its application Download PDFInfo
- Publication number
- CN107327725A CN107327725A CN201710543116.3A CN201710543116A CN107327725A CN 107327725 A CN107327725 A CN 107327725A CN 201710543116 A CN201710543116 A CN 201710543116A CN 107327725 A CN107327725 A CN 107327725A
- Authority
- CN
- China
- Prior art keywords
- led
- led filament
- fire protection
- protection pipe
- filament
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/04—Lighting devices or systems producing a varying lighting effect simulating flames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of LED filament module, it includes LED filament and the fire protection pipe being sheathed on the LED filament outer surface；The fire protection pipe includes a tubular body portion and the glue-line being coated on the outside of main part, and the main part is formed using alkali-free glass fibre braiding, and the material of the glue-line is the organic silica gel after vulcanizing treatment.The present invention by setting fire protection pipe outside LED filament, filament 2700K colour temperature can be changed into 2200K by the fire protection pipe, made the light of filament and become soft, at the same make filament colour temperature lay particular stress on real flame.The main part of the fire protection pipe is formed using the braiding of special exotic material, fire protection pipe is had preferable flexibility, elasticity and resistance to elevated temperatures；So as to which the fire protection pipe can protect LED well, make filament be difficult to be broken off.Set in addition, the fire protection pipe is that printing opacity is opaque, so that LED filament module is difficult to be seen that there is shade in LED welding positions.
Description
Technical field
The present invention relates to a kind of lighting field, more particularly to a kind of LED filament module and its application.
Background technology
LED is a kind of novel semi-conductor solid light source, and it has, and security reliability is high, power consumption is few, luminous efficiency is high, suitable
With property is strong, stability is good, the response time is short, color changeable, environmental protection the advantages of, LED is widely used in illumination, the neck such as display
Domain.With the exploitation of electric energy, lamp has been first application in production and living as one of device using electric energy.
With the raising of people's quality of the life and temperament and interest demand, various atmosphere lamps have also gradually come into average family；At present
There is a kind of atmosphere lamp to produce the effect of flame, however, the flame effect that traditional flame atmosphere lamp is shown is not true enough,
And the LED welds of this kind of atmosphere lamp have shade, light extraction is not soft enough, so as to cause this kind of atmosphere lamp to be difficult to by broad masses
Liked.
The content of the invention
Based on this, it is necessary to which for deficiency of the prior art, there is provided a kind of LED filament module and its application.
A kind of LED filament module, including LED filament and the fire protection pipe that is sheathed on the LED filament outer surface；It is described anti-
Fire tube includes a tubular body portion and the glue-line being coated on the outside of main part, and the main part is using alkali-free glass fibre braiding
Into the material of the glue-line is the organic silica gel after vulcanizing treatment.
Further, the colour temperature of the LED filament is 2700K.
A kind of LED, including lamp holder and bulb, the bulb are installed on the lamp holder, and enclose shape with the lamp holder
Into an airtight cavity；Also include some LED filament modules, the quantity of the filament module is several；The lamp holder is provided with
One support, the support is extended towards in the airtight cavity, and the LED filament module is installed on the support, should
LED filament module includes LED filament and the fire protection pipe being sheathed on the LED filament outer surface；The fire protection pipe includes a pipe
Shape main part and the glue-line for being coated in main part outer surface, the main part are formed using alkali-free glass fibre braiding, the glue
The material of layer is the organic silica gel after vulcanizing treatment.
Further, the two ends of the LED filament module are respectively equipped with the first connection end and the second connection end, support and set
It is equipped with two electrode wires；Two electrode wires are connected on the first connection end and the second connection end.
Further, being extended on the support has a lamppost, and the second connection end of the LED filament module is fixed on
The end of the lamppost.
Further, in addition to an outer lampshade, the outer lampshade is installed on lamp holder, and the bulb is placed in the outer lamp
In cover.
Further, the colour temperature of the LED filament is 2700K.
A kind of LED oil lamps, including base, lamp holder, mounting bracket, outer lampshade, interior lampshade and LED filament module；The lamp holder
It is installed on base, the mounting bracket is installed on lamp holder；The outer lampshade is installed on the mounting bracket, the interior lampshade dress
On lamp holder and it is placed in the outer lampshade；Interior lampshade and the lamp holder one airtight cavity of formation, the lamp holder direction should
One lamppost of extension in airtight cavity；The filament module is installed on the lamppost and is placed in airtight cavity；The LED
Silk module includes LED filament and the fire protection pipe being sheathed on the LED filament outer surface；The fire protection pipe includes a tubular body
Portion and the glue-line being coated on the outside of main part, the main part are formed using alkali-free glass fibre braiding, the material of the glue-line
For the organic silica gel after vulcanizing treatment.
Further, in addition to a position-limited rack, the position-limited rack is installed in the mounting bracket, and the interior lampshade is installed in
On lamp holder and it is arranged in the position-limited rack.
Further, controlling switch is additionally provided with the lamp holder, the controlling switch controls the Push And Release of LED oil lamps.
Further, the colour temperature of the LED filament is 2700K.
In summary, of the invention by setting fire protection pipe outside LED filament, the fire protection pipe uses special high temperature resistant material
Material braiding is formed, and it has preferable flexibility, so that so that the fire protection pipe can protect LED well, make filament not easy to break
It is disconnected.The fire protection pipe, which is that printing opacity is opaque, to be set, so that so that LED filament module is difficult to be seen that there is the moon in LED welding positions
Shadow.In addition, filament 2700K colour temperature can be changed into 2200K by the fire protection pipe, making the light of filament becomes soft, while making lamp
The colour temperature of silk lays particular stress on real flame.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of LED filament module of the present invention.
Fig. 2 is the internal structure schematic diagram of LED filament module in Fig. 1, and wherein fire protection pipe is illustrated for cut-away section.
Fig. 3 is the structural representation of the first embodiment of the LED of the application LED filament module.
Fig. 4 is the structural representation of the second embodiment of the LED of the application LED filament module.
Fig. 5 is the structural representation of the 3rd embodiment of the LED oil lamps of the application LED filament module.
Embodiment
In order that the object, technical solution and advantage of invention are more clearly understood, below in conjunction with drawings and Examples, to hair
It is bright to be further elaborated.
As depicted in figs. 1 and 2, the present invention provides a kind of LED filament module 100, the light that the LED filament module 100 is sent
Real flame state can be showed.The filament module includes LED filament 10 and is sheathed on the outer surface of LED filament 10
Fire protection pipe 20.
In the present embodiment, the colour temperature of the LED filament 10 selects 2700K, it is possible to understand that ground, in other embodiments, described
The colour temperature of LED filament 10 can also select any selection according to demand.The fire protection pipe 20 includes a tubular body portion 21 and set
The glue-line 22 of the outer surface of main part 21 is placed in, the main part 21 is woven into using alkali-free glass fibre, alkali-free glass fibre sheet
The characteristics such as body has that pulling force is strong, will not fractureed, resistance to vulcanization, pure oxygen is non-ignitable, insulation is good, so that the fire protection pipe 20 is with very
Good flexibility and elasticity.The material of the glue-line 22 is organic silica gel, specifically, and the material of the glue-line 22 is after vulcanization
Organic silica gel.Fire protection pipe 20 after vulcanizing treatment can be used for a long time in -65 DEG C~260 DEG C temperature ranges and keep it soft
Elastic performance.So as to which when filament module 100 is collided by external force, the fire protection pipe 20 can be carried out to LED filament 10 well
Protection.In addition, the fire protection pipe 20 has the performances such as resistance to elevated temperatures, fire resistance, electrical insulation capability, safety and environmental protection.
The fire protection pipe 20 is printing opacity but opaque design, so that the LED weld locations in the lamp bar 10 are not
Shade can be produced, makes the light extraction of filament module 100 evenly.LED light bar 2700K colour temperature can be down to by the fire protection pipe 20
2200K, so that, make that the light of filament module 100 becomes softer, colour temperature is more biased towards in real flame.
As shown in figure 3, a kind of first embodiment of the LED of its application LED filament module provided for the present invention,
LED in the present embodiment includes lamp holder 10a, LED filament module 100 and bulb 20a, the bulb 20a and is installed in the lamp
On head 10a, and enclose to form an airtight cavity with the lamp holder 10a.The lamp holder 10a is provided with a support 11a, the support
11a is extended on support 11a to have a lamppost 12a towards extended in the airtight cavity.The LED filament module
100 are installed on the lamppost 11a.
Specifically, the two ends of the LED filament module 100 are respectively equipped with one first connection end 101 and the second connection end
102, the support 11a are extended in lamppost 12a one end two electrode wires (not shown).The of the LED filament module 100
One connection end 101 is connected in the electrode wires on the support 11a, and it is remote that the lamppost 12a is fixed in second connection end 102
From support 11a end.In the present embodiment, the quantity of the LED filament module 100 is four, in other embodiments, described
The quantity of LED filament module 100 can also be set to any number according to demand.In addition, being additionally provided with a control in the LED
(not shown) is switched, the controlling switch is installed in the lamp holder 10a, it is used to controlling lighting and extinguishing for LED.
As shown in figure 4, a kind of second embodiment of the LED of its application LED filament module provided for the present invention,
The structure of the present embodiment and second embodiment is essentially identical, also including lamp holder 10a, filament module 100 and bulb 20a.It is different
Part is, the LED in the present embodiment also includes an outer lampshade 30b, and the outer lampshade 30b is installed on lamp holder 10a,
And enclose in bulb 20a peripheries.
As shown in figure 5, a kind of 3rd embodiment of the LED oil lamps of its application filament module provided for the present invention,
The LED oil lamps include base 10c, lamp holder 20c, mounting bracket 30c, position-limited rack 40c, outer lampshade 50c, interior lampshade 60c and filament
Module 100.The lamp holder 20c is installed on base 10c, and the mounting bracket 30c is installed on lamp holder 20c.The position-limited rack 40c
It is installed in the base, the interior lampshade 60c is installed on lamp holder 20c and is arranged in the position-limited rack 40c.The interior lamp
Cover 60c and the lamp holder 20c one airtight cavity of formation, the lamp holder 20c is towards extending a lamppost 21c, institute in the airtight cavity
State filament module 100 to be installed on the lamppost 21c and be placed in airtight cavity, the outer lampshade 50c is installed in the peace
Shelve in 30c and around outside the interior lampshade 60c.
The two ends of the filament module 100 are respectively equipped with the first connection end 101 and the second connection end 102, the lamppost 21c
Upper end be extended have two electrode wires 70c.The quantity of the filament module 100 can be one or more, work as filament
When the quantity of module 100 is one, the wherein electrode wires 70c in two electricity grade line 70c is connected to the of the filament module 100
On one connection end 101, another electrode wires 70c is connected on the second connection end 102 of the filament module 100.When filament module
When 100 quantity is two or more, the first connection end 101 of each electric filament module 100 of level line 70c connections one, two filament moulds
Second connection end 102 of group 100 is both secured to the lamppost 21c ends.Controlling switch 22c, institute are additionally provided with the lamp holder 20c
Stating controlling switch 22c is used to control lighting and extinguishing for LED oil lamps.
In summary, it is of the invention by the way that in the outer setting fire protection pipe 20 of LED filament 10, the fire protection pipe 20 uses special resistance to height
Adiabator and flexibility, elasticity are good, so that so that the fire protection pipe 20 can protect LED well, be not easily broken filament.Institute
Fire protection pipe 20 is stated to set for printing opacity is opaque, so that so that the LED welding positions of LED filament module are difficult to be seen that there is shade.This
Outside, filament 2700K colour temperature is changed into 2200K by the fire protection pipe, is made the light of filament and is become soft, while making the colour temperature of filament
Lay particular stress on real flame.
Embodiment described above only expresses three kinds of embodiments of invention, and it describes more specific and detailed, but not
Can therefore it be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art,
On the premise of inventive concept is not departed from, various modifications and improvements can be made, these belong to the protection domain of invention.Cause
This, the protection domain of patent of invention should be determined by the appended claims.
Claims (10)
1. a kind of LED filament module, it is characterised in that：Including LED filament and the fire prevention being sheathed on on the outside of the LED filament
Pipe；The fire protection pipe includes a tubular body portion and is coated in the glue-line of main part outer surface, and the main part uses alkali-free glass
Glass fibrage is formed, and the material of the glue-line is the organic silica gel after vulcanizing treatment.
2. LED filament module as claimed in claim 1, it is characterised in that：The colour temperature of the LED filament is 2700K.
3. a kind of LED, including lamp holder and bulb, the bulb are installed on the lamp holder, and enclose to be formed with the lamp holder
One airtight cavity；It is characterized in that：Also include some LED filament modules, the quantity of the filament module is several；The lamp
Head is provided with a support, and the support is extended towards in the airtight cavity, and the LED filament module is installed in the branch
On frame, the LED filament module includes LED filament and the fire protection pipe being sheathed on the LED filament outer surface；The fire protection pipe bag
A tubular body portion and the glue-line being coated on the outside of main part are included, the main part is formed using alkali-free glass fibre braiding, institute
The material for stating glue-line is the organic silica gel after vulcanizing treatment.
4. LED as claimed in claim 3, it is characterised in that：The two ends of the LED filament module are respectively equipped with the first connection end
And second connection end, two electrode wires are provided with support；Two electrode wires are connected on the first connection end and the second connection end.
5. LED as claimed in claim 4, it is characterised in that：Also include an outer lampshade, the outer lampshade is installed on lamp holder,
The bulb is placed in the outer lampshade.
6. LED as claimed in claim 3, it is characterised in that：The colour temperature of the LED filament is 2700K.
7. a kind of LED oil lamps, it is characterised in that：Including base, lamp holder, mounting bracket, outer lampshade, interior lampshade and LED filament module；
The lamp holder is installed on base, and the mounting bracket is installed on lamp holder；The outer lampshade is installed on the mounting bracket, described
Interior lampshade is installed on lamp holder and is placed in the outer lampshade；Interior lampshade and the lamp holder one airtight cavity of formation, the lamp
Head is towards extending a lamppost in the airtight cavity；The filament module is installed on the lamppost and is placed in airtight cavity；
The LED filament module includes LED filament and the fire protection pipe being sheathed on the LED filament outer surface；The fire protection pipe includes
One tubular body portion and the glue-line being coated on the outside of main part, the main part are formed using alkali-free glass fibre braiding, described
The material of glue-line is the organic silica gel after vulcanizing treatment.
8. LED oil lamps as claimed in claim 7, it is characterised in that：Also include a position-limited rack, the position-limited rack is installed in the peace
In shelving, the interior lampshade is installed on lamp holder and is arranged in the position-limited rack.
9. LED oil lamps as claimed in claim 7, it is characterised in that：Controlling switch, the controlling switch are additionally provided with the lamp holder
Control the Push And Release of LED oil lamps.
10. LED oil lamps as claimed in claim 7, it is characterised in that：The colour temperature of the LED filament is 2700K.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543116.3A CN107327725A (en) | 2017-07-05 | 2017-07-05 | A kind of LED filament module and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543116.3A CN107327725A (en) | 2017-07-05 | 2017-07-05 | A kind of LED filament module and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327725A true CN107327725A (en) | 2017-11-07 |
Family
ID=60196024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710543116.3A Pending CN107327725A (en) | 2017-07-05 | 2017-07-05 | A kind of LED filament module and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327725A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201900749U (en) * | 2010-12-23 | 2011-07-20 | 深圳市华创威实业有限公司 | Silicon resin fiber sleeve |
| CN103104849A (en) * | 2013-03-01 | 2013-05-15 | 上海嘉塘电子有限公司 | Light-emitting diode (LED) lamp with double-layer lamp cover |
| CN103804570A (en) * | 2014-01-22 | 2014-05-21 | 深圳市安品有机硅材料有限公司 | Flame-retardant water-based emulsion for coating glass fiber sleeve and preparation method of emulsion |
| CN204240113U (en) * | 2014-11-11 | 2015-04-01 | 广州市鸿利光电股份有限公司 | A kind of filament LED exempting to weld |
| CN204987203U (en) * | 2015-08-05 | 2016-01-20 | 毛侃 | Solar heating device |
| CN105619895A (en) * | 2014-12-01 | 2016-06-01 | 李舜林 | Glass fiber resin self-extinguishing tube and production method thereof |
| CN205480835U (en) * | 2016-01-29 | 2016-08-17 | 漳州立达信光电子科技有限公司 | Flexible LED filament and LED filament lamp |
| CN206022578U (en) * | 2016-07-08 | 2017-03-15 | 华霆（合肥）动力技术有限公司 | Battery of electric vehicle bag heater circuit and battery of electric vehicle bag heater |
| CN206112572U (en) * | 2016-10-15 | 2017-04-19 | 嘉兴欣能照明有限公司 | LED ball bubble lamp convenient to welding |
-
2017
- 2017-07-05 CN CN201710543116.3A patent/CN107327725A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201900749U (en) * | 2010-12-23 | 2011-07-20 | 深圳市华创威实业有限公司 | Silicon resin fiber sleeve |
| CN103104849A (en) * | 2013-03-01 | 2013-05-15 | 上海嘉塘电子有限公司 | Light-emitting diode (LED) lamp with double-layer lamp cover |
| CN103804570A (en) * | 2014-01-22 | 2014-05-21 | 深圳市安品有机硅材料有限公司 | Flame-retardant water-based emulsion for coating glass fiber sleeve and preparation method of emulsion |
| CN204240113U (en) * | 2014-11-11 | 2015-04-01 | 广州市鸿利光电股份有限公司 | A kind of filament LED exempting to weld |
| CN105619895A (en) * | 2014-12-01 | 2016-06-01 | 李舜林 | Glass fiber resin self-extinguishing tube and production method thereof |
| CN204987203U (en) * | 2015-08-05 | 2016-01-20 | 毛侃 | Solar heating device |
| CN205480835U (en) * | 2016-01-29 | 2016-08-17 | 漳州立达信光电子科技有限公司 | Flexible LED filament and LED filament lamp |
| CN206022578U (en) * | 2016-07-08 | 2017-03-15 | 华霆（合肥）动力技术有限公司 | Battery of electric vehicle bag heater circuit and battery of electric vehicle bag heater |
| CN206112572U (en) * | 2016-10-15 | 2017-04-19 | 嘉兴欣能照明有限公司 | LED ball bubble lamp convenient to welding |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171107 |