CN102691917A - LED (light-emitting diode) lamp bead - Google Patents
LED (light-emitting diode) lamp bead Download PDFInfo
- Publication number
- CN102691917A CN102691917A CN2012101917752A CN201210191775A CN102691917A CN 102691917 A CN102691917 A CN 102691917A CN 2012101917752 A CN2012101917752 A CN 2012101917752A CN 201210191775 A CN201210191775 A CN 201210191775A CN 102691917 A CN102691917 A CN 102691917A
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- lamp bead
- lamp
- bulb seat
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- negative electrode
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Abstract
The invention discloses an LED (light-emitting diode) lamp bead which comprises a lamp bead body and a lamp bead base, wherein the lamp bead body comprises a luminous chip, cylindrical insulation plastics, a positive pole welding piece and a negative pole welding piece, wherein the inner surface of an inner shell of the lamp bead base is covered with a positive pole contact plate and a negative pole contact plate which are provided with internal thread; a positive pole guide plate and a negative pole guide plate which are provided with external threads are covered at the periphery of the cylindrical insulation plastics; the positive pole guide plate and the negative pole guide plate are respectively connected with the positive pole welding piece and the negative pole welding piece; and the lamp bead body is connected with the lamp bead base by virtue of the internal threads and the external threads. According to the invention, the single body structure of the traditional LED lamp bead is completely changed, the lamp bead body and the lamp bead base of the LED lamp bead are designed into a detachable structure, and the lamp bead body and the lamp bead base can be separated from each other in a way of rotary disassembly, so that the LED lamp bead is convenient to replace; a lamp bead chip heat dissipation base stably clings to a lamp shell cooling plate by a stabilizing spring on the lamp bead base, so that the heat dissipation effect is good, and the service life of the LED lamp bead is prolonged; and an aluminium base plate is not used, so that the raw material is saved, and the production cost of the LED lamp is lowered.
Description
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Technical field
The present invention relates to a kind of new LED lamp pearl.
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Background technology
Existing LED illuminating lamp on the present domestic and international market; Its lamp pearl, power supply are holistic structure to lamp housing; Because the lamp pearl of existing LED lamp all is to adopt lamp pearl positive and negative extremely is welded on the front of aluminium base, aluminium base source of welding current lead, the reverse side of aluminium base coagulates slurry through coated with thermally conductive and contacts with lamp socket (lamp housing) inner panel like silicone grease etc. when the LED lamp is installed; This complex manufacturing technology; And as because of light emitting diode (LED) or a small components damage then the integral LED lamp promptly can not use, all scrap, and the cost of aluminium base accounts for sizable ratio in the whole LED lamp; Thereby cause the very big waste of material, cause the price of LED lamp high all the time; Simultaneously; Because the efficient of LED lamp receives temperatures involved easily and sharply descend, more also to produce heat after the waste electric power, make temperature further rise; Form vicious circle easily; Also can shorten life-span of LED the electric power except that waste, therefore good heat radiation also has great motive force for applying of LED lamp, and existing LED lamp pearl adopts aluminium base to coagulate effect that slurry dispels the heat and not ideal enough as electric substrate and through the heat conduction that applies.
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Summary of the invention
The object of the invention promptly provide a kind of simple in structure, lamp pearl body can change, cost of manufacture is low, the Novel LED light pearl of perfect heat-dissipating.
LED lamp pearl of the present invention; Comprise lamp pearl body; Said lamp pearl body comprises luminescence chip, silica-gel lens, cylindrical insulation plastic cement and positive and negative electrode bonding pad; The below of said luminescence chip is provided with the chip cooling pedestal, and said positive and negative electrode bonding pad is connected through conductive filament with luminescence chip, it is characterized in that: this LED lamp pearl comprises that also one is used to install the lamp bulb seat of lamp pearl body; Said lamp bulb seat comprises lamp bulb seat inner casing and lamp bulb seat shell, and the inner surface of said lamp bulb seat inner casing is covered with tapped positive and negative electrode contact plate; The periphery of said cylindrical insulation plastic cement is covered with is with externally threaded positive and negative electrode guide plate, and said positive and negative electrode guide plate is connected with the positive and negative electrode bonding pad respectively; Said lamp pearl body is connected through internal and external screw thread with lamp bulb seat.
Be provided with stabilizing spring between said lamp bulb seat inner casing and the lamp bulb seat shell, the lower end of said lamp bulb seat inner casing is provided with step, and the upper end is provided with guide slot, and the upper end of said lamp bulb seat shell is provided with the directional bond corresponding with guide slot.
Be equipped with the pole plate fixing hole on said positive and negative electrode guide plate and the positive and negative electrode contact plate.
Said lamp bulb seat shell is provided with the lamp bulb seat fixing hole.
The cylindrical insulation plastic cement of said lamp pearl body is provided with the tooling hole that is used for revolving light pearl body.
Said chip cooling pedestal abuts on the lamp housing heat radiation inner panel.
Beneficial effect of the present invention is:
1, changed the unitary structure of traditional LED lamp pearl fully; But be designed to LED lamp pearl to comprise the separation structure of lamp pearl body and lamp bulb seat; Lamp pearl body separates with the rotatable dismounting of lamp bulb seat; Broken like lamp pearl body or lamp bulb seat in daily life, directly pulled down and more renew lamp pearl body or new lamp bulb seat gets final product, greatly reduced the use cost of LED lamp;
2, aluminium base has been omitted in optimization; Adopt stabilizing spring that the chip cooling pedestal of lamp pearl body surely is attached on the lamp housing heat sink on the lamp bulb seat of the present invention, make heat radiation more direct, radiating effect is better; Thereby also prolonged the service life of LED lamp pearl relatively; And do not use aluminium base to practice thrift raw material yet, and help environmental protection, reduced the production cost of LED lamp.
Description of drawings
Fig. 1 is a plan structure sketch map of the present invention;
Fig. 2 is the dispersed structure sketch map of LED lamp pearl of the present invention;
Fig. 3 is a B-B sectional structure sketch map among Fig. 1;
Fig. 4 is a positive and negative electrode guide plate structure sketch map;
Fig. 5 is a positive and negative electrode contact plate structural representation;
Fig. 6 is a lamp bulb seat inner casing structural representation.
Among the figure: 1, directional bond; 2, lamp bulb seat shell; 3, lamp bulb seat fixing hole; 4, stabilizing spring; 5, silica-gel lens; 6, tooling hole; 7, positive and negative electrode guide plate; 8, cylindrical insulation plastic cement; 9, guide slot; 10, lamp bulb seat inner casing; 11, step; 12, luminescence chip; 13, positive and negative electrode bonding pad; 14, chip cooling pedestal; 15, external screw thread; 16, pole plate fixing hole; 17, internal thread; 18, positive and negative electrode contact plate.
The specific embodiment
Shown in Fig. 1-6; LED lamp pearl of the present invention; Comprise the lamp pearl and be used to install the lamp bulb seat of lamp pearl; Wherein the lamp pearl comprises luminescence chip 12, silica-gel lens 5, cylindrical insulation plastic cement 8 and positive and negative electrode bonding pad 13, and the below of luminescence chip 12 is provided with chip cooling pedestal 14, and positive and negative electrode bonding pad 13 and luminescence chip 12 are connected through conductive filament; The periphery of cylindrical insulation plastic cement 8 is covered with the positive and negative electrode guide plate 7 of band external screw thread 15, and positive and negative electrode guide plate 7 is connected with positive and negative electrode bonding pad 13 respectively; Lamp bulb seat comprises lamp bulb seat inner casing 10 and lamp bulb seat shell 2, and the inner surface of lamp bulb seat inner casing 10 is covered with the positive and negative electrode contact plate 18 of band internal thread 17; Positive and negative electrode contact plate 18 passes through wire connecting power; The lamp pearl is connected with external screw thread 15 through internal thread 17 with lamp bulb seat; Be provided with stabilizing spring 4 between lamp bulb seat inner casing 10 and the lamp bulb seat shell 2, the lower end of lamp bulb seat inner casing 10 is provided with step 11, and the upper end is provided with guide slot 9, and the upper end of lamp bulb seat shell 2 is provided with the directional bond 1 corresponding with guide slot 9; Be equipped with pole plate fixing hole 16 on positive and negative electrode guide plate 7 and the positive and negative electrode contact plate 18; Lamp bulb seat shell 2 is provided with lamp bulb seat fixing hole 3; Dismounting for ease of lamp pearl body; On the cylindrical insulation plastic cement 8 of lamp pearl body, be provided with the tooling hole 6 that is used for revolving light pearl body; Chip cooling pedestal 14 abuts on the lamp housing heat radiation inner panel; Because the elastic reaction of stabilizing spring 4 can make the bottom of chip cooling pedestal 14 and lamp housing heat radiation inner panel be close to, thereby the radiating effect that guarantees.LED lamp pearl of the present invention has changed the monolithic construction of traditional LED lamp pearl fully; But be designed to LED lamp pearl to comprise the separation structure of lamp pearl body and lamp bulb seat; Lamp pearl body separates with the rotatable dismounting of lamp bulb seat; Broken like lamp pearl body or lamp bulb seat in daily life, directly pulled down and more renew lamp pearl body or new lamp bulb seat gets final product, greatly reduced the use cost of LED lamp; Optimize and omitted aluminium base; Adopt stabilizing spring that the chip cooling pedestal surely is attached on the lamp housing heat sink on the lamp bulb seat of the present invention, make heat radiation more direct, radiating effect is better; Thereby also prolonged the service life of LED lamp pearl relatively; And do not use aluminium base to practice thrift raw material yet, and help environmental protection, reduced the production cost of LED lamp.
Claims (5)
1. LED lamp pearl; Comprise lamp pearl body; Said lamp pearl body comprises luminescence chip, silica-gel lens, cylindrical insulation plastic cement and positive and negative electrode bonding pad; The below of said luminescence chip is provided with the chip cooling pedestal, and said positive and negative electrode bonding pad is connected through conductive filament with luminescence chip, it is characterized in that: this LED lamp pearl comprises that also one is used to install the lamp bulb seat of lamp pearl body; Said lamp bulb seat comprises lamp bulb seat inner casing and lamp bulb seat shell, and the inner surface of said lamp bulb seat inner casing is covered with tapped positive and negative electrode contact plate; The periphery of said cylindrical insulation plastic cement is covered with is with externally threaded positive and negative electrode guide plate, and said positive and negative electrode guide plate is connected with the positive and negative electrode bonding pad respectively; Said lamp pearl body is connected through internal and external screw thread with lamp bulb seat.
2. LED lamp pearl as claimed in claim 1; It is characterized in that: be provided with stabilizing spring between said lamp bulb seat inner casing and the lamp bulb seat shell; The lower end of said lamp bulb seat inner casing is provided with step, and the upper end is provided with guide slot, and the upper end of said lamp bulb seat shell is provided with the directional bond corresponding with guide slot.
3. LED lamp pearl as claimed in claim 1 is characterized in that: be equipped with the pole plate fixing hole on said positive and negative electrode guide plate and the positive and negative electrode contact plate.
4. LED lamp pearl as claimed in claim 1 is characterized in that: said lamp bulb seat shell is provided with the lamp bulb seat fixing hole.
5. LED lamp pearl as claimed in claim 1 is characterized in that: the cylindrical insulation plastic cement of said lamp pearl body is provided with the tooling hole that is used for revolving light pearl body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210191775.2A CN102691917B (en) | 2012-06-12 | 2012-06-12 | LED (light-emitting diode) lamp bead |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210191775.2A CN102691917B (en) | 2012-06-12 | 2012-06-12 | LED (light-emitting diode) lamp bead |
Publications (2)
Publication Number | Publication Date |
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CN102691917A true CN102691917A (en) | 2012-09-26 |
CN102691917B CN102691917B (en) | 2014-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210191775.2A Expired - Fee Related CN102691917B (en) | 2012-06-12 | 2012-06-12 | LED (light-emitting diode) lamp bead |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105463720A (en) * | 2015-12-21 | 2016-04-06 | 嵊州市意海电机配件厂 | Embroidery machine |
CN107420798A (en) * | 2017-08-16 | 2017-12-01 | 广东聚科照明股份有限公司 | A kind of adjustable for height LED exposed lamps of lamp bead |
CN110319380A (en) * | 2019-06-21 | 2019-10-11 | 深圳市富高康电子有限公司 | LED decorative lamp |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US6541800B2 (en) * | 2001-02-22 | 2003-04-01 | Weldon Technologies, Inc. | High power LED |
CN200965216Y (en) * | 2006-09-08 | 2007-10-24 | 黄爱国 | LED bulb bead |
CN101329053A (en) * | 2008-07-07 | 2008-12-24 | 莱特尔科技(深圳)有限公司 | LED and LED illumination module |
JP2010192445A (en) * | 2009-02-17 | 2010-09-02 | Advanced Optoelectronic Technology Inc | Light emitting diode lamp |
CN202195303U (en) * | 2011-07-27 | 2012-04-18 | 光碁科技股份有限公司 | Integral chip-type lamp capable of replacing lamp source |
CN202613170U (en) * | 2012-06-12 | 2012-12-19 | 陈广友 | LED (light-emitting diode) lamp bead |
-
2012
- 2012-06-12 CN CN201210191775.2A patent/CN102691917B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6541800B2 (en) * | 2001-02-22 | 2003-04-01 | Weldon Technologies, Inc. | High power LED |
CN200965216Y (en) * | 2006-09-08 | 2007-10-24 | 黄爱国 | LED bulb bead |
CN101329053A (en) * | 2008-07-07 | 2008-12-24 | 莱特尔科技(深圳)有限公司 | LED and LED illumination module |
JP2010192445A (en) * | 2009-02-17 | 2010-09-02 | Advanced Optoelectronic Technology Inc | Light emitting diode lamp |
CN202195303U (en) * | 2011-07-27 | 2012-04-18 | 光碁科技股份有限公司 | Integral chip-type lamp capable of replacing lamp source |
CN202613170U (en) * | 2012-06-12 | 2012-12-19 | 陈广友 | LED (light-emitting diode) lamp bead |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105463720A (en) * | 2015-12-21 | 2016-04-06 | 嵊州市意海电机配件厂 | Embroidery machine |
CN107420798A (en) * | 2017-08-16 | 2017-12-01 | 广东聚科照明股份有限公司 | A kind of adjustable for height LED exposed lamps of lamp bead |
CN110319380A (en) * | 2019-06-21 | 2019-10-11 | 深圳市富高康电子有限公司 | LED decorative lamp |
CN110319380B (en) * | 2019-06-21 | 2020-05-08 | 深圳市富高康电子有限公司 | LED decorative lamp |
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CN102691917B (en) | 2014-03-26 |
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Granted publication date: 20140326 |