CN102644868A - Lamp constructed by small power SMD (surface mounted device) LED (light-emitting diode) lamp beads - Google Patents
Lamp constructed by small power SMD (surface mounted device) LED (light-emitting diode) lamp beads Download PDFInfo
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- CN102644868A CN102644868A CN2012100848581A CN201210084858A CN102644868A CN 102644868 A CN102644868 A CN 102644868A CN 2012100848581 A CN2012100848581 A CN 2012100848581A CN 201210084858 A CN201210084858 A CN 201210084858A CN 102644868 A CN102644868 A CN 102644868A
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Abstract
The invention relates to a lamp constructed by small power SMD (surface mounted device) LED (light-emitting diode) lamp beads, enhanced and improved on the basis of the existing small power SMD LED lamp, and belonging to the field of LED decorative lighting. A specially designed modular structure of the lamp can adopt no or less circuit boards (more than 95% of circuit boards can be saved), and material cost is saved while several manufacturing procedures are eliminated in a production processing link, thus the whole cost of the lamp is reduced and production efficiency is greatly improved; meanwhile, a special structure also greatly enhances excellent heat radiation characteristic of a small power SMD LED, thus anti-light-attenuation property of the lamp can be greatly improved; and the whole lamp can be repeatedly utilized or ratio of a recycled material is improved, thus a green concept of an LED light source is more prominent. The lamp disclosed by the invention has a special structure, thus a light-emitting surface of the lamp can be designed into any sizes, any shapes and curves, and defects of the existing LED lamp that appearance is single, grade is low and design is limited are overcome, thus the LED lamp has more artistic quality and lighting or decorative needs in various occasions can be met.
Description
Affiliated technical field
The present invention relates to a kind of light fixture that is made up by small-power paster LED lamp pearl, is to the enhancing and the improvement of existing LED light fixture, belongs to LED decorative lighting field.
Background technology
Along with LED optical semiconductor source technology progressively improve and ripe, and the popularizing of energy-conserving and environment-protective low-carbon (LC) notion, led light source will progressively replace conventional light source in suitable occasion.
Narrated a kind of few in the patent application that I submitted on September 30th, 2010 " a kind of LED light fixture and its implementation (application number: 201010297742.7) " with the method that does not even realize the LED lighting with wiring board; Wherein the formation of light fixture is main with plug-in unit LED lamp pearl mainly, and the paster lamp pearl of mentioning in the file also is to be carrier with modular little wiring board.Along with the stable of LED technology with facts have proved; Small-power paster LED lamp pearl will have better heat dissipation characteristics, lower production cost and permanent service life than plug-in unit LED lamp pearl and high-power lamp pearl on encapsulating structure, this makes small-power paster LED lamp pearl will more be employed at the LED lighting field.
The heat that small-power paster LED lamp pearl itself produces is just few, adds himself structure and makes and itself possess good distributing heat dissipation characteristics.Existing technology is with small-power paster LED lamp pearl during at the LED light fixture that makes up; All be in the circuit board all paster LED lamp bead welds; At first, use the carrier of wiring board, make paster LED lamp pearl heat dissipation characteristics originally receive the obstruction of wiring board as small-power paster LED lamp pearl.Because the heat that LED lamp pearl produces finally all is to be delivered in the air; Even the wiring board (such as aluminium base) that the heat conduction function is arranged is used in evidence, its radiating effect is not directly delivered to airborne good heat dissipation effect to heat by paster LED lamp pearl self yet.Secondly, a lot of paster LED light fixtures all are to be directly exposed to circuit board and LED lamp pearl outside the light fixture in order to improve light efficiency, make the electrical isolation of light fixture can not get ensureing, bring hidden danger to the user.
Summary of the invention
Existing small-power paster LED fitting structure is single, manufacturing procedure is loaded down with trivial details and material cost and the high shortcoming of processing cost in order to overcome, and the spy provides a kind of light fixture that is made up by small-power paster LED lamp pearl.
The concrete scheme that this invention is adopted is: light fixture is made up of face-piece and some small-power paster LED lamp pearls (hereinafter to be referred as " lamp pearl ") and electric power driving module.Wherein, face-piece is made up of basic shell and some buckles unit, and basic shell is the carrier of buckle unit and lamp pearl, and basic shell can be made different shape, size and arbitrary surface; Some buckle structures (interior buckle) that are used for fixing the lamp pearl are arranged on each buckle unit, and every lamp pearl all is that the buckle structure through the buckle unit is fixed in the buckle unit, and light emission direction of lamp pearl and face-piece front are in the same way; The buckle structure that the fixed light pearl is used can be arranged on the front (light-emitting area) of face-piece, also can be arranged on the back side of face-piece; All lamp pearls are connected on the corresponding electric power driving module with the mode that parallel connection combines according to serial or parallel connection or series connection through lead, and lead can be the flexible circuit (FPC) of wire or narrow strip.
Described buckle unit and basic shell are made of one, and perhaps the buckle unit is independent separating component with respect to basic shell.When buckle unit and basic shell were made of one: the lamp pearl was directly embedded in the buckle unit, and made lamp pearl and firm being assembled together of face-piece through interior buckle.When the buckle unit is independent separating component: can or be provided with on the buckle unit on basic shell some outside buckle; Position in each assembling buckle unit of basic shell is provided with a shape and sizeable hole; Be used for making the buckle unit to pass this hole and be fixed together through outer buckle and basic shell; Be embedded into the lamp pearl in the buckle unit just interior buckle and firm being assembled together of face-piece through the buckle unit of lamp pearl so again.
When the interior buckle of fixed light pearl was positioned at the front (light-emitting area) of face-piece on the bayonet socket unit, the lamp pearl embedded in the buckle unit from face-piece is positive, not and light emission direction and face-piece front in the same way; When the interior buckle of bayonet socket unit is positioned at the back side of face-piece; Each buckle unit is made up of printing opacity unit and some buckles of being centered around around the printing opacity unit; The printing opacity unit can be a penetrating loophole; Also can be printing opacity but impermeable structure, in the printing opacity unit of penetrating well format, the shape and size in hole be advisable can not make whole lamp pearl pass completely through the light face-piece that sees through as much as possible that face-piece can make the lamp pearl sent again.Every lamp pearl all embeds and is fixed on position corresponding with the printing opacity unit the buckle unit from the face-piece back side, lamp pearl luminous point correspondence the printing opacity unit.
Can be according to concrete needs, light fixture can add the lamp holder of casing and standard at the face-piece periphery; Can on the face-piece of light fixture, install astigmatic device additional, make light soft more not dazzling; Can also on face-piece, increase some penetrating air-vents,, strengthen the whole heat sinking function of light fixture to increase the circulation of air of face-piece both sides.
Good effect of the present invention is following: at first; The structure of this particular design of the present invention; It is the revolution property application that current small-power paster LED lamp pearl is used; Overturned in the past that paster lamp pearl must be the notion of carrier with the wiring board, made the heat dissipation characteristics of small-power paster LED lamp pearl self can access maximum utilization simultaneously, made light fixture can improve the performance of anti-light decay greatly; Secondly, fully can solve present small-power paster LED fitting structure single, be designed with circumscribed drawback in, effectively electric isolation the in the light fixture, make light fixture have security more.Special construction through the buckle unit that designs on the light fixture face-piece at last; Can make the lamp pearl under the situation of need not any securing member (such as screw) or not sticking with glue, can be fixed on the face-piece of light fixture easily; And need not or use circuit board (can less with the circuit board more than 95%) less fully, like this, when having practiced thrift material cost; On the production and processing link, also save several roads manufacturing procedure, thereby the whole cost reduction of light fixture is also enhanced productivity greatly; Because the processing of circuit board belongs to heavy polluted industry, the present invention makes the environmental protection notion of led light source more outstanding through without circuit board or use circuit board, whole light fixture to reuse to greatest extent less or the ratio of salvage material improves.With light fixture of the present invention and method can produce more energy-conserving and environment-protective fully, cost is lower, the various application lights that light efficiency is better, cost performance is higher are applied to each lighting fields such as domestic lighting, advertising lighting, commercial illumination.
Description of drawings
Fig. 1 base shell and buckle unit are the partial schematic diagram of face-piece when the lamp pearl is not installed of one, wherein,
1A is positive (light-emitting area) front elevational schematic of face-piece;
1B is a face-piece back side front elevational schematic;
1C is the partial cutaway schematic of vertical dotted line among the 1B of Fig. 1;
1D is the partial cutaway schematic of horizontal dotted line among the 1B of Fig. 1.
The partial schematic diagram of several kinds of some interconnective small-power paster LED lamp pearls of Fig. 2, wherein,
Front (light-emitting area) and the back side partial schematic diagram when 2A, 2B are respectively and are cascaded some small-power paster lamp pearls with wire;
2C, 2D are respectively flexible circuit (FPC) with narrow strip front (light-emitting area) and the back side partial schematic diagram when realizing electric interconnection to some small-power paster lamp pearls.
Fig. 3 base shell and buckle unit are the partial schematic diagram of face-piece after the lamp pearl is installed of one, be electrically connected between the lamp pearl with narrow strip flexible circuit (FPC) and realize, wherein,
3A is a face-piece back side front elevational schematic;
3B is the partial cutaway schematic of vertical dotted line among the 3A of Fig. 3;
3C is the partial cutaway schematic of horizontal dotted line among the 3A of Fig. 3.
The sketch map of buckle unit when Fig. 4 buckle unit is separating component with respect to basic shell, wherein,
4A and 4B are respectively the front elevational schematic at the buckle unit positive (light-emitting area) and the back side;
4C is the partial cutaway schematic of horizontal dotted line among the 4B of Fig. 4;
4D is the partial cutaway schematic of vertical dotted line among the 4B of Fig. 4;
4E is the partial cutaway schematic (two profile of oblique dotted line is consistent) of oblique dotted line among the 4B of Fig. 4.
The installation process sketch map of buckle unit and lamp pearl when Fig. 5 buckle unit is separating component with respect to basic shell, wherein,
5A, 5B, 5C and 5D be the installation process sketch map between buckle unit and lamp pearl and the basic shell for this reason respectively;
5E is the generalized section of vertical dotted line among the 5F of Fig. 5;
5F is the back side, a buckle unit front elevational schematic after the installation.
Fig. 6 base shell and buckle unit are one and the partial schematic diagram of face-piece when the lamp pearl is not installed that loophole is not set, wherein,
6A is a face-piece back side front elevational schematic;
6B is the partial cutaway schematic of vertical dotted line among the 6A of Fig. 6;
6C is the partial cutaway schematic of horizontal dotted line among the 6A of Fig. 6.
Fig. 7 base shell and buckle unit are that one and interior buckle are positioned at the light fixture partial schematic diagram of face-piece when positive, wherein,
7A is the positive front elevational schematic of face-piece;
7B is the partial cutaway schematic of horizontal dotted line among the 3A of Fig. 3;
7C is the partial cutaway schematic of vertical dotted line among the 3A of Fig. 3.
Fig. 8 buckle unit is that separating component and interior buckle are positioned at the light fixture partial schematic diagram of face-piece when positive with respect to basic shell, wherein,
8A is the positive front elevational schematic of face-piece;
8B is the partial cutaway schematic of horizontal dotted line among the 3A of Fig. 3;
8C is the partial cutaway schematic of vertical dotted line among the 3A of Fig. 3.
Among Fig. 1 to Fig. 6, the interior buckle of bayonet socket unit is positioned at the back side of face-piece; Among Fig. 7 and Fig. 8, the interior buckle of bayonet socket unit is positioned at the front of face-piece.
Among the figure, 1. small-power paster LED lamp pearl, 2. lead; 3. basic shell, 4. loophole (printing opacity unit), the interior buckle on the 5. basic shell; 6. be to be used on the buckle unit of separate part being fixed on its inner interior buckle to the lamp pearl with respect to basic shell; 7. being used for being fixed on the outer buckle on the basic shell to the buckle unit that with respect to basic shell is separate part, 8. is the buckle unit of separate part, 9. flexible PCB (FPC) with respect to basic shell.
The specific embodiment
For buckle unit and basic shell is the time marquis of one: at first; As shown in Figure 2; Be together in series some small-power paster LED lamp pearls (hereinafter to be referred as the lamp pearl) (1) or go here and there and mix with wire (2) welding according to the electric requirement of electric power driving module and couple together; Also can directly be welded in lamp pearl (1) on the flexible circuit (FPC) (9) of narrow strip, realize being electrically connected between the lamp pearl.As shown in figures 1 and 3 then, be embedded into basic shell (3) to the lamp pearl one by one and the buckle unit is in the buckle unit of one, make the loophole (4) of the corresponding buckle of the luminous point unit of lamp pearl (1), so that make light can see through basic shell (3).Go up each loophole (4) interior buckle (5) on every side through basic shell (3); Make being fixed on the basic shell (3) that every lamp pearl (1) can be stable, and make basic shell (3) positive (light-emitting area) form the spot light that sends and see through loophole (4) by some lamp pearls (1) to form area source.Then according to the characteristic of driving power; There has been the lamp pearl of electric connecting relation to be wired on the corresponding electric power driving module all; At last; Can around face-piece, add casing and standard lamp head and astigmatic lampshade as required, can also on basic shell (3), process some air-vents that are used for circulation of air as required, to improve the heat sinking function of light fixture.
For the buckle unit is the time marquis of separating component with respect to basic shell: at first; Process buckle unit (8) as shown in Figure 4; Buckle unit (8) comprises some interior buckles (6) and some outer buckles (7); Interior buckle (6) is used for the location and fixes lamp pearl (1), and outer buckle (7) is used for being fixed on basic shell (3) to buckle unit (8).On basic shell (3), process some holes that are used for fixing buckle unit (8) then, the size in hole should be corresponding with the size of buckle unit (8) with size.According to installation steps shown in Figure 5 buckle unit (8) is installed one by one then; Like this; All buckle unit (8) are with regard to outer buckle (7) and firm being fixed together of basic shell (3) through himself; And then be fixed on lamp pearl (1) one by one in the buckle unit (8), make basic shell (3), buckle unit (8) and lamp pearl (1) be assembled into an integral body.Remaining implementation process can be according to the mode described in the embodiment 1.
As shown in Figure 6, buckle unit and basic shell (3) are one, and do not have loophole (4) in the middle of the buckle unit.Its implementation method can be with reference to embodiment 1, and the whole face-piece of this embodiment is processed by printing opacity or diffusion material, has good astigmatic characteristic.
Structure as shown in Figure 7 when buckle unit and basic shell are one, is arranged on the interior buckle (6) on the buckle unit in the front of face-piece; Structure perhaps as shown in Figure 8; The buckle unit is a separating component with respect to basic shell; The installing hole that buckle unit (8) sees through on the basic shell (3) makes the interior buckle on the buckle unit (8) expose to the face-piece front, and outer buckle (7) is fixed on the basic shell (3) on basic shell (3) back side through being positioned at buckle unit (8).
As shown in Figure 2; Realize that through the lamp pearl of wire (2) realization series connection or string and series-parallel connection or through narrow strip flexible circuit (9) the lamp pearl (1) that is electrically connected is exposed in the positive buckle unit of face-piece outside the face-piece front embeds; And through interior snap fit on the buckle unit; And make lamp pearl (1) light emission direction and face-piece front in the same way, other specific embodiment can be implemented with the embodiment described in the embodiment 2 with reference to embodiment 1.
Claims (10)
1. light fixture that is made up by small-power paster LED lamp pearl is characterized in that: light fixture is made up of face-piece and some small-power paster LED lamp pearls and electric power driving module.
2. a kind of light fixture that makes up by small-power paster LED lamp pearl according to claim 1; It is characterized in that: face-piece is made up of basic shell and some buckles unit; The base shell is the carrier of buckle unit and lamp pearl, and basic shell can be made different shape, size and arbitrary surface; Some buckle structures that are used for fixing the lamp pearl are arranged on each buckle unit, and every lamp pearl all is that the buckle structure through the buckle unit is fixed in the buckle unit, and light emission direction of lamp pearl and face-piece front are in the same way; The buckle structure that the fixed light pearl is used can be arranged on the front (light-emitting area) of face-piece, also can be arranged on the back side of face-piece; All lamp pearls are connected on the corresponding electric power driving module with the mode that parallel connection combines according to serial or parallel connection or series connection through lead.
3. a kind of light fixture that is made up by small-power paster LED lamp pearl according to claim 2 is characterized in that: the buckle unit be made of one with basic shell or the buckle unit be independent separating component with respect to basic shell.
4. a kind of light fixture that makes up by small-power paster LED lamp pearl according to claim 3, it is characterized in that: buckle unit and basic shell are made of one, and small-power paster LED lamp pearl is assembled together through interior buckle and face-piece in the buckle unit.
5. a kind of light fixture that makes up by small-power paster LED lamp pearl according to claim 3; It is characterized in that: the buckle unit is independent separating component with respect to basic shell; On basic shell or be provided with on the buckle unit some outside buckle; The base shell is provided with a shape and sizeable installing hole in the position of each assembling buckle unit, and the buckle unit passes this hole and is fixed together through outer buckle and basic shell, and small-power paster LED lamp pearl is assembled together through the interior buckle and the face-piece of buckle unit.
6. a kind of light fixture that makes up by small-power paster LED lamp pearl according to claim 2; It is characterized in that: interior buckle of fixed light pearl and lamp pearl can be positioned at the front (light-emitting area) of face-piece on the bayonet socket unit; In the buckle unit, light emission direction and face-piece front are in the same way through interior snap fit for the lamp pearl.
7. a kind of light fixture that makes up by small-power paster LED lamp pearl according to claim 2; It is characterized in that: the interior buckle of bayonet socket unit and lamp pearl can be positioned at the back side of face-piece; Each buckle unit is made up of printing opacity unit and some buckles of being centered around around the printing opacity unit; The printing opacity unit can be a penetrating loophole; Also can be printing opacity but impermeable structure, every lamp pearl embeds and through interior snap fit position corresponding with the printing opacity unit in the buckle unit, lamp pearl luminous point correspondence the printing opacity unit.
8. a kind of light fixture that is made up by small-power paster LED lamp pearl according to claim 7, it is characterized in that: in the printing opacity unit of penetrating loophole form, the lamp pearl can not pass face-piece through penetrating loophole fully.
9. a kind of light fixture that is made up by small-power paster LED lamp pearl according to claim 2, it is characterized in that: lead can be the flexible circuit (FPC) of wire or narrow strip.
10. a kind of light fixture that is made up by small-power paster LED lamp pearl according to claim 1 is characterized in that: light fixture can process some air vents as required or add the lamp holder of casing and standard at periphery on face-piece.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100848581A CN102644868A (en) | 2012-03-27 | 2012-03-27 | Lamp constructed by small power SMD (surface mounted device) LED (light-emitting diode) lamp beads |
| CN2013101004132A CN103234123A (en) | 2012-03-27 | 2013-03-26 | Lamp comprising low-power chip LED lamp beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100848581A CN102644868A (en) | 2012-03-27 | 2012-03-27 | Lamp constructed by small power SMD (surface mounted device) LED (light-emitting diode) lamp beads |
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| Publication Number | Publication Date |
|---|---|
| CN102644868A true CN102644868A (en) | 2012-08-22 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100848581A Pending CN102644868A (en) | 2012-03-27 | 2012-03-27 | Lamp constructed by small power SMD (surface mounted device) LED (light-emitting diode) lamp beads |
| CN2013101004132A Pending CN103234123A (en) | 2012-03-27 | 2013-03-26 | Lamp comprising low-power chip LED lamp beads |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101004132A Pending CN103234123A (en) | 2012-03-27 | 2013-03-26 | Lamp comprising low-power chip LED lamp beads |
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| CN (2) | CN102644868A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970843A (en) * | 2012-12-06 | 2013-03-13 | 佛山市国星光电股份有限公司 | Face shield of LED (Light-Emitting Diode) display module, connection method of face shield of LED display module and LED device and LED display module |
| CN103912805A (en) * | 2013-01-02 | 2014-07-09 | 马飞 | Weld-free type surface mounted device light-emitting diode (LED) lamp structure |
| WO2017167314A1 (en) * | 2016-03-30 | 2017-10-05 | 湖南粤港模科实业有限公司 | Modular lamp |
| CN108006596A (en) * | 2016-10-31 | 2018-05-08 | 上海三思电子工程有限公司 | LED illuminating modules and display screen |
| CN109882750A (en) * | 2019-04-08 | 2019-06-14 | 蚌埠学院 | A kind of LED light and its fix tool and restorative procedure |
| CN112923322A (en) * | 2017-03-31 | 2021-06-08 | 法雷奥照明公司 | Electric energy supply device |
-
2012
- 2012-03-27 CN CN2012100848581A patent/CN102644868A/en active Pending
-
2013
- 2013-03-26 CN CN2013101004132A patent/CN103234123A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970843A (en) * | 2012-12-06 | 2013-03-13 | 佛山市国星光电股份有限公司 | Face shield of LED (Light-Emitting Diode) display module, connection method of face shield of LED display module and LED device and LED display module |
| CN102970843B (en) * | 2012-12-06 | 2016-02-17 | 佛山市国星光电股份有限公司 | LED shows the face shield of module and shows module with the method for attachment of LED component and LED |
| CN103912805A (en) * | 2013-01-02 | 2014-07-09 | 马飞 | Weld-free type surface mounted device light-emitting diode (LED) lamp structure |
| CN103912805B (en) * | 2013-01-02 | 2015-11-18 | 马飞 | A kind of welding-free type surface-mounted LED lamp structure |
| WO2017167314A1 (en) * | 2016-03-30 | 2017-10-05 | 湖南粤港模科实业有限公司 | Modular lamp |
| CN108006596A (en) * | 2016-10-31 | 2018-05-08 | 上海三思电子工程有限公司 | LED illuminating modules and display screen |
| CN112923322A (en) * | 2017-03-31 | 2021-06-08 | 法雷奥照明公司 | Electric energy supply device |
| CN112923322B (en) * | 2017-03-31 | 2024-02-09 | 法雷奥照明公司 | Electric energy supply device |
| CN109882750A (en) * | 2019-04-08 | 2019-06-14 | 蚌埠学院 | A kind of LED light and its fix tool and restorative procedure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103234123A (en) | 2013-08-07 |
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Application publication date: 20120822 |