CN203836872U - Novel LED (Light Emitting Diode) lamp wick - Google Patents
Novel LED (Light Emitting Diode) lamp wick Download PDFInfo
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- CN203836872U CN203836872U CN201420146414.0U CN201420146414U CN203836872U CN 203836872 U CN203836872 U CN 203836872U CN 201420146414 U CN201420146414 U CN 201420146414U CN 203836872 U CN203836872 U CN 203836872U
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- led
- ring
- retainer ring
- wick
- inside conductor
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Abstract
The utility model relates to the technical field of LED (Light Emitting Diode) illumination, in particular to a novel LED (Light Emitting Diode) lamp wick, which comprises a wick post and an LED lamp filament group mounted on the wick post; the LED lamp filament group comprises a plurality of LED lamp filaments, an upper fixing ring and a lower fixing ring, wherein the upper fixing ring and the lower fixing ring are used for fixing the two ends of each LED lamp filament; the LED lamp filaments are distributed on the outer sides of the upper fixing ring and the lower fixing ring in an annular array way. Metal electrode welding feet are arranged at the two ends of each LED lamp filament; when the LED lamp wick is manufactured, special spot welding equipment is used for fixedly connecting the metal electrode welding feet at the two ends of each LED lamp filament with the upper fixing ring and the lower fixing ring to complete the manufacture of the LED lamp wick; the lamp wick is manufactured through fixed welding conveniently, and the technical process of fixedly welding the LED lamp filaments is simple; the production cost can be effectively reduced; the novel LED lamp wick is suitable for mass production and long in service life.
Description
Technical field
The utility model relates to LED lighting technical field, refers in particular to
oneplant New LED wick.
Background technology
The filament of traditional lighting light fixture generally can be directly luminous by tungsten filament etc. wire form, this class filament ubiquity short, the defect such as power consumption is large of life-span, and generally only can send sodium yellow, colour rendering is poor.Because LED has the features such as energy-conservation, long-lived, environmental protection, solid-state encapsulation, LED lamp is replacing traditional lighting gradually, existing LED lamp operated by rotary motion has light emitting module, comprises square or circular support, is arranged at the LED chip of support one side, and be coated on the lens on LED chip surface.Along with the development along with scientific and technological, the technology of LED paster and welding is more and more ripe, in prior art, LED bulb structure progressively tends to the bulb of shape modelled after an antique, the LED filament of LED bulb inside by turn to spirality, multi-line up and down parallel, multilayer is square, rhombus shortens its length, to obtain higher light efficiency.But its manufacturing process is complicated, and production cost is high; If LED filament opens circuit or short circuit, directly make whole bulb burn out, service life is short.
Utility model content
The utility model provides for the problem of prior art
oneplant New LED wick, manufacturing process is simple and production cost is low, long service life.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
oneplant New LED wick, include stem stem and be installed on the LED filament group on stem stem, described LED filament group comprises some LED filaments and for upper retainer ring and the lower retainer ring at fixed L ED filament two ends, described some LED filament circular array formulas are distributed in the outside of fixed ring, lower retainer ring, the two ends of described LED filament are provided with metal electrode leg, and the two ends of LED filament are all fixedly connected with upper retainer ring, lower retainer ring by metal electrode leg.
As preferably, the diameter of fixed ring is less than the diameter of lower retainer ring, and the two ends of described some LED filaments and upper retainer ring, lower retainer ring are welded and fixed the LED filament group of a frustum type of rear formation.
Further, the upper end of described stem stem is extended one for supporting the support column of upper retainer ring, fixed ring be provided with to the inside the fixedly raised line protruding, fixed ring is fixed on the top of support column by fixing raised line.
Further, the built-in anodal inside conductor of described stem stem and negative pole inside conductor, described anodal inside conductor runs through the upper end of described stem stem and is electrically connected to lower retainer ring, and described negative pole inside conductor runs through the top of described support column and is electrically connected to upper retainer ring.
As another embodiment, described lower retainer ring is divided into left side semicircular ring and right side semicircular ring, and is not communicated with mutually between left side semicircular ring and right side semicircular ring; The fixing welding of several lower ends and left side semicircular ring in described LED filament, the fixing welding of the lower end of all the other LED filaments and right side semicircular ring.
Wherein, the built-in anodal inside conductor of described stem stem and negative pole inside conductor, and also anodal inside conductor, negative pole inside conductor all run through the upper end of described stem stem; When anodal inside conductor is electrically connected to left side semicircular ring, negative pole inside conductor is electrically connected to right side semicircular ring, otherwise when anodal inside conductor is electrically connected to right side semicircular ring, negative pole inside conductor is electrically connected to left side semicircular ring.
Wherein, described LED filament comprises the LED wafer of the bar shaped substrate that is elongated, several connections in sequential series and is covered in the fluorescent glue on LED wafer, and the LED wafer that is positioned at two end points of bar shaped substrate is electrically connected to metal electrode leg.
Wherein, the number of described LED filament is between 2 to 8.
Wherein, fixed ring, lower retainer ring are provided with the protruding pin of being convenient to welding, and the quantity of described protruding pin is consistent with the number of LED filament.
The beneficial effects of the utility model:
a kind of New LED wick provided by the utility model, include stem stem and be installed on the LED filament group on stem stem, described LED filament group comprises some LED filaments and for upper retainer ring and the lower retainer ring at fixed L ED filament two ends, described some LED filament circular array formulas are distributed in the outside of fixed ring, lower retainer ring.At the two ends of LED filament, be provided with metal electrode leg, when making LED wick, use professional spot-welding equipment or automatic welding device that the metal electrode leg at LED filament two ends is fixedly connected with to the making that completes LED wick with upper retainer ring, lower retainer ring, the wick profile of making is fixedly convenient to solid weldering, and its technical process of admittedly welding LED filament is simple, can effectively reduce production costs, be applicable to producing in enormous quantities, and its long service life.
Accompanying drawing explanation
Fig. 1 is the utility model
oneplant the structural representation of New LED wick.
Fig. 2 is described in embodiment mono-
oneplant the structural representation of the LED filament group of New LED wick.
Fig. 3 is described in embodiment bis-
oneplant the structural representation of the LED filament group of New LED wick.
Fig. 4 is described in embodiment mono-
oneplant the circuit rough schematic of New LED wick.
Fig. 5 is described in embodiment bis-
oneplant the circuit rough schematic of New LED wick.
Reference numeral in Fig. 1 to Fig. 5 comprises:
1-stem stem, 2-LED filament group, 3-LED filament
4-upper retainer ring 5-lower retainer ring 6-metal electrode leg
The raised line of 7-protruding pin 8-support column 9-fixedly
Semicircular ring 52-right side, 51-left side semicircular ring.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.Referring to Fig. 1 to Fig. 5, below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, provided by the utility model
oneplant New LED wick, include stem stem 1 and be installed on the LED filament group 2 on stem stem 1, described LED filament group 2 comprises some LED filaments 3 and for upper retainer ring 4 and the lower retainer ring 5 at fixed L ED filament 3 two ends, described some LED filaments 3 circular array formulas are distributed in the outside of fixed ring 4, lower retainer ring 5, the two ends of described LED filament 3 are provided with metal electrode leg 6, and the two ends of described LED filament 3 are all fixedly connected with upper retainer ring 4, lower retainer ring 5 by metal electrode leg 6.Wherein, described LED filament 3 comprises the LED wafer of the bar shaped substrate that is elongated, several connections in sequential series and is covered in the fluorescent glue on LED wafer, and the LED wafer that is positioned at two end points of bar shaped substrate is electrically connected to metal electrode leg 6.
Before making LED wick, first LED filament 3, upper retainer ring 4 and lower retainer ring 5 are made.The concrete way of LED filament 3 is: on bar shaped substrate, several LED wafers are carried out to die bond and baking reinforcing; Then several LED wafers are connected in series and are formed a LED filament by wire, and the two ends of LED filament respectively metal electrode leg 6 connect; Finally at the upper surface of LED filament, cover the fluorescent glue of one deck arc, LED filament is carried out to packaging protection, complete the manufacture of a LED heater tab with locating means.Fixed ring 4 and lower retainer ring 5 are loop configuration, and fixed ring 4, lower retainer ring 5 be provided with the protruding pin 7 of being convenient to welding, and the quantity of described protruding pin 7 is consistent with the number of LED filament 3.Retainer ring 4, lower retainer ring 5 and protruding pin 7 are all by pressing equipment once property punch forming on sheet metal.The manufacture craft of described LED filament 3, upper retainer ring 4 and lower retainer ring 5 is fairly simple, and by relevant device energy large-scale mass production, production efficiency is high and cost is low.
When making LED wick, stem stem 1, LED filament 3, upper retainer ring 4 and lower retainer ring 5 are positioned over and are used on professional spot-welding equipment, by spot-welding equipment, the metal electrode leg 6 at LED filament 3 two ends is fixedly connected with upper retainer ring 4, lower retainer ring 5, so, complete the making of LED wick, its technical process of admittedly welding LED filament 3 is simple, and production cost is low.
Preferably, the number of described LED filament 3 is between 2 to 8, owing to having encapsulated on a LED filament 3, be admittedly welded with several LED wafers, therefore each LED filament 3 all produces a large amount of light when energising, when several LED filaments 3 are assembled into a wick, its brightness can superpose, the number of LED filament 3 at 8 with the interior demand that can reach normal lighting; Under same design principle, the number of LED filament 3 also can surpass 8, but more its LED wafers of number are more, and luminosity has just exceeded the required of normal lighting, easily causes waste.The standard line voltage of China is 220V at present, if too many LED filament 3 is installed on stem stem 1, the power of so whole LED wick is just higher, make high-power LED wick normal luminous voltage or electric current that just need to be higher, so the number of LED filament 3 more accords with the demands of the market between 8 at 2.
As preferably, the diameter of fixed ring 4 is less than the diameter of lower retainer ring 5, and the two ends of described some LED filaments 3 and upper retainer ring 4, lower retainer ring 5 are welded and fixed the LED filament group of a frustum type of rear formation.Further, the upper end of described stem stem 1 is extended one for supporting the support column 8 of upper retainer ring 4, and described support column 8 can be glass material, metal material or other material; Fixed ring 4 be provided with to the inside the fixedly raised line 9 protruding, fixed ring 4 is fixed on the top of support column 8 by fixing raised line 9.
embodiment mono-
Please refer to as Fig. 1 and Fig. 2, in the present embodiment one, the built-in anodal inside conductor of described stem stem 1 and negative pole inside conductor, described anodal inside conductor runs through the upper end of described stem stem 1 and is electrically connected to lower retainer ring 5, and described negative pole inside conductor runs through the top of described support column 8 and is electrically connected to upper retainer ring 4.Preferably, on described stem stem 1, have axial annular array altogether 8 LED filaments 3 are set, and fixed ring 4 and lower retainer ring 5 are one time punching molded annulus.Article 8, the upper end of LED filament 3 is all fixedly connected with upper retainer ring 4, and its bottom is all fixedly connected with lower retainer ring 5.Because upper retainer ring 4 connects negative pole inside conductor, lower retainer ring 5 connects anodal inside conductor, its circuit connecting relation as shown in Figure 4, article 8, the circuit relationships between LED filament 3 is annexation arranged side by side, in use, if wherein any LED filament 3 opens circuit, can not have influence on the normally luminous of other LED filaments 3; Only having ought be wherein in a certain LED filament 3 situation about being short-circuited, and whole LED wick just can all be burned.Because several LED wafers on bar shaped substrate carry out being connected in series and being formed a LED filament by wire again after die bond and baking reinforcing, if LED filament 3 is to belong to normal while creating, it is very little being installed to the probability being short-circuited after stem stem 1, and this kind of circuit connecting relation makes the long service life of LED wick.
embodiment bis-.
The basic structure of the LED wick of the present embodiment two and the LED wick of embodiment mono-is similar, both differences are: as shown in Figure 3, described lower retainer ring 5 is divided into left side semicircular ring 51 and right side semicircular ring 52, and between left side semicircular ring 51 and right side semicircular ring 52, be not communicated with mutually gap being set or using insulated connecting piece that both are connected and composed to annular at both.Several lower ends and the fixing welding of left side semicircular ring 51 in described LED filament 3, the lower end of all the other LED filaments 3 and the fixing welding of right side semicircular ring 52, in the present embodiment two, the wherein lower end of 4 LED filaments 3 and the fixing welding of left side semicircular ring 51, the lower end of all the other LED filaments 3 and the fixing welding of right side semicircular ring 52.As shown in Figure 3, the upper end of 8 LED filaments 3 is all fixedly connected with upper retainer ring 4, and wherein the bottom of 4 LED filaments 3 is all fixedly connected with left side semicircular ring 51, and Jun Yu right side, the bottom semicircular ring 52 of other 4 LED filaments 3 is fixedly connected with.
In the present embodiment two, described stem stem 1 is also built-in anodal inside conductor and negative pole inside conductor, and anodal inside conductor, negative pole inside conductor all run through the upper end of described stem stem 1; When anodal inside conductor is electrically connected to left side semicircular ring 51, negative pole inside conductor is electrically connected to right side semicircular ring 52, otherwise when anodal inside conductor is electrically connected to right side semicircular ring 52, negative pole inside conductor is electrically connected to left side semicircular ring 51.As shown in Figure 5, the circuit relationships between 4 LED filaments 3 that are connected with left side semicircular ring 51 and 4 LED filaments 3 that are connected with right side semicircular ring 52 is the first annexation of rear series connection side by side.Be first by 8 LED filaments about 3 minutes two groups be together in parallel, and then be together in series; The in the situation that of only all having a LED filament 3 to be short-circuited in the LED filament of two groups of left and right, whole LED wick just can all be burned, otherwise can be luminous simultaneously.Therefore this kind of annexation can so that the service life of this LED wick than more lengthening the service life of embodiment mono-.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (9)
1.
oneplant New LED wick, it is characterized in that: include stem stem and be installed on the LED filament group on stem stem, described LED filament group comprises some LED filaments and for upper retainer ring and the lower retainer ring at fixed L ED filament two ends, described some LED filaments are all distributed in the outside of fixed ring, lower retainer ring, the two ends of described LED filament are provided with metal electrode leg, and the two ends of described LED filament are all fixedly connected with upper retainer ring, lower retainer ring by metal electrode leg.
2. according to claim 1
oneplant New LED wick, it is characterized in that: the diameter of fixed ring is less than the diameter of lower retainer ring, the two ends of described some LED filaments and upper retainer ring, lower retainer ring are welded and fixed the LED filament group of a frustum type of rear formation.
3. according to claim 2
oneplant New LED wick, it is characterized in that: the upper end of described stem stem is extended one for supporting the support column of upper retainer ring, fixed ring be provided with to the inside the fixedly raised line protruding, fixed ring is fixed on the top of support column by fixing raised line.
4. according to claim 3
oneplant New LED wick, it is characterized in that: the built-in anodal inside conductor of described stem stem and negative pole inside conductor, described anodal inside conductor runs through the upper end of described stem stem and is electrically connected to lower retainer ring, and described negative pole inside conductor runs through the top of described support column and is electrically connected to upper retainer ring.
5. according to claim 3
onekind of New LED wick, is characterized in that: described lower retainer ring is divided into left side semicircular ring and right side semicircular ring, and is not communicated with mutually between left side semicircular ring and right side semicircular ring; The fixing welding of several lower ends and left side semicircular ring in described LED filament, the fixing welding of the lower end of all the other LED filaments and right side semicircular ring.
6. according to claim 5
onekind of New LED wick, is characterized in that: the built-in anodal inside conductor of described stem stem and negative pole inside conductor, and also anodal inside conductor, negative pole inside conductor all run through the upper end of described stem stem; When anodal inside conductor is electrically connected to left side semicircular ring, negative pole inside conductor is electrically connected to right side semicircular ring, otherwise when anodal inside conductor is electrically connected to right side semicircular ring, negative pole inside conductor is electrically connected to left side semicircular ring.
7. according to claim 1
onekind of New LED wick, is characterized in that: described LED filament comprises and be the LED wafer of bar shaped substrate, several connections in sequential series and be covered in the fluorescent glue on LED wafer, and the LED wafer that is positioned at two end points of bar shaped substrate is electrically connected to metal electrode leg.
8. according to claim 1
oneplant New LED wick, it is characterized in that: the number of described LED filament is between 2 to 8.
9. according to claim 1
oneplant New LED wick, it is characterized in that: fixed ring, lower retainer ring are provided with the protruding pin of being convenient to welding, and the quantity of described protruding pin is consistent with the number of LED filament.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146414.0U CN203836872U (en) | 2014-03-28 | 2014-03-28 | Novel LED (Light Emitting Diode) lamp wick |
| PCT/CN2015/074914 WO2015144030A1 (en) | 2014-03-24 | 2015-03-23 | Led lamp wick and manufacturing method for led filament monomer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146414.0U CN203836872U (en) | 2014-03-28 | 2014-03-28 | Novel LED (Light Emitting Diode) lamp wick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836872U true CN203836872U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146414.0U Expired - Fee Related CN203836872U (en) | 2014-03-24 | 2014-03-28 | Novel LED (Light Emitting Diode) lamp wick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836872U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482441A (en) * | 2014-12-19 | 2015-04-01 | 惠州市英吉尔光电科技有限公司 | Welding-free LED (light emitting diode) lamp filament module structure and production method thereof |
| CN104482446A (en) * | 2015-01-05 | 2015-04-01 | 江苏立德照明产业有限公司 | Annular LED bulb lamp |
| CN104534302A (en) * | 2014-10-09 | 2015-04-22 | 杭州永昌玻璃机械有限公司 | LED lamp |
| CN104776327A (en) * | 2014-11-12 | 2015-07-15 | 吴喜荣 | LED (Light Emitting Diode) lighting source with radiating function, filament lamp and lighting device |
| WO2015144030A1 (en) * | 2014-03-24 | 2015-10-01 | 东莞市雷明灯照明科技有限公司 | Led lamp wick and manufacturing method for led filament monomer thereof |
| CN105698129A (en) * | 2016-01-23 | 2016-06-22 | 刘博仁 | LED lamp filament and LED bulb |
| CN106090665A (en) * | 2016-08-01 | 2016-11-09 | 佛山科学技术学院 | LED filament lamp that how photochromic many power are and preparation method thereof |
| TWI575184B (en) * | 2015-08-11 | 2017-03-21 | LED bulb structure | |
| CN107747690A (en) * | 2017-09-28 | 2018-03-02 | 漳州立达信光电子科技有限公司 | Filament lamp device and preparation method |
-
2014
- 2014-03-28 CN CN201420146414.0U patent/CN203836872U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015144030A1 (en) * | 2014-03-24 | 2015-10-01 | 东莞市雷明灯照明科技有限公司 | Led lamp wick and manufacturing method for led filament monomer thereof |
| CN104534302A (en) * | 2014-10-09 | 2015-04-22 | 杭州永昌玻璃机械有限公司 | LED lamp |
| CN104776327A (en) * | 2014-11-12 | 2015-07-15 | 吴喜荣 | LED (Light Emitting Diode) lighting source with radiating function, filament lamp and lighting device |
| CN104482441A (en) * | 2014-12-19 | 2015-04-01 | 惠州市英吉尔光电科技有限公司 | Welding-free LED (light emitting diode) lamp filament module structure and production method thereof |
| CN104482446A (en) * | 2015-01-05 | 2015-04-01 | 江苏立德照明产业有限公司 | Annular LED bulb lamp |
| TWI575184B (en) * | 2015-08-11 | 2017-03-21 | LED bulb structure | |
| CN105698129A (en) * | 2016-01-23 | 2016-06-22 | 刘博仁 | LED lamp filament and LED bulb |
| CN106090665A (en) * | 2016-08-01 | 2016-11-09 | 佛山科学技术学院 | LED filament lamp that how photochromic many power are and preparation method thereof |
| CN107747690A (en) * | 2017-09-28 | 2018-03-02 | 漳州立达信光电子科技有限公司 | Filament lamp device and preparation method |
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Effective date of registration: 20160519 Address after: Dongshan Yongfa Village Industrial Zone Qishi town Dongguan city Guangdong province 523000 Patentee after: Dongguan Huaxing Lighting Industrial Co., Ltd. Address before: 523000 Guangdong province Dongguan Qishi Zhen Xia Lang Cun Heng Jie three Renmin Road No. two Patentee before: DONGGUAN LEIMINGDENG LIGHTING TECHNOLOGY CO., LTD. |
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Granted publication date: 20140917 Termination date: 20190328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |