CN103234123A - Lamp comprising low-power chip LED lamp beads - Google Patents
Lamp comprising low-power chip LED lamp beads Download PDFInfo
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- CN103234123A CN103234123A CN2013101004132A CN201310100413A CN103234123A CN 103234123 A CN103234123 A CN 103234123A CN 2013101004132 A CN2013101004132 A CN 2013101004132A CN 201310100413 A CN201310100413 A CN 201310100413A CN 103234123 A CN103234123 A CN 103234123A
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Abstract
The invention discloses a lamp comprising low-power chip LED lamp beads, is an enhancement and an improvement of the conventional LED lamp, and belongs to the field of LED decorative illumination. Chip LED lamp beads are fixed through a simple LED lamp bead structure and electrically interconnected by connection bodies between adjacent LED lamp bead cabins; the simple and novel structure can completely achieve the welding-free process of the LED lamp beads, so that the non-environmental processing way of welding the chip LED lamp beads by a circuit board necessarily in the past is perfectly replaced; a few processing steps in the production processing link are removed while the material cost is saved, so that the overall cost of the lamp is lowered and the reject ratio of the LED lamp beads in the processing and high-temperature welding process of a product is greatly reduced; and meanwhile, the special structure can enable the LED application range to be more flexible and wide, and the post maintenance of the welding-free LED lamp can be achieved in a simple way of replacing the faulted LED lamp beads only, so that the production and application links of the LED lamp are enabled to be more prominent in green and environmental concepts to the greatest extent.
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 enhancing and the improvement of existing LED light fixture, belongs to LED decorative lighting field.
Background technology
LED small light pearl is because its radiating effect is better than high-power lamp pearl, can be by other media (such as aluminium base circuit board) auxiliary heat dissipation, it is reliably many that Comparatively speaking the stability of its product wanted, but the electrical characteristic of LED has determined LED lamp pearl must one one before dispatching from the factory to carry out quality inspection separately, use as the low-power LED lamp pearl, because lamp pearl volume is very little, be difficult to realize fixing and being electrically connected, connecting traditional method is that LED lamp pearl is connected in series by being welded on the electric conductor (circuit board or lead) one by one, realize electric connection, manufacturing procedure will be loaded down with trivial details relatively like this, cost will be than high-power lamp pearl height, so large-power lamp is more and more on the market.A kind of low-power LED plug-in unit lamp pearl that connects pin is arranged on the market, can't before dispatching from the factory, carry out necessary relevant quality inspection with existing technology, so this LED lamp pearl that connects pin is not main flow.
As everyone knows, the low-power LED lamp pearl is in the process of welding, be easy to because the improper of welding temperature causes dead lamp or bring hidden danger of quality for later use, paster LED lamp pearl particularly is because the product fraction defective that the welding temperature problem causes is cause that the indirect cost of product increases one very key factor.
Moreover the application of low-power LED lamp pearl is horn of plenty more originally, and a lot of application all are subject to the characteristic that LED lamp pearl must be welded, and cause the LED application limit.Therefore processing cost also increases.Simultaneously, the technology of welding must cause serious environmental to be polluted, and this is to run counter to the aim of the environment-protection low-consumption of LED technology.
In sum, the process of existing low-power LED lamp all can't break away from the operation of welding, and no matter from aspects such as processing cost and environmental protection and application flexibilitys, what have limited, and the low-power LED lamp pearl is used and development.
Summary of the invention
Existing 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: fitting structure is made up of some LED lamp pearls, some LED lamp pearls cabin, some connector and driving powers with conductive characteristic.Some LED lamp pearls cabin can be one, also can be separately independently; LED lamp pearl embeds and is fixed in the LED lamp pearl cabin; Connector is fixed between the adjacent LED lamp pearl and the tight contact of LED lamp pearl by pin and connector (such as wire, sheet metal etc.) realizes being electrically connected between the adjacent LED lamp pearl; LED lamp pearl is connected on the corresponding electric power driving module with the mode that combines in parallel according to serial or parallel connection or series connection.
LED lamp pearl cabin is provided with some buckles and is used for a LED lamp pearl and is fixed in the LED lamp pearl cabin or is used for making it to be fixed on the substrate.
Connector be by direct winding squeeze folder or directly with mode that LED lamp pearl cabin is made of one realize fixing of connector and with LED lamp pearl pin between closely contact.Wherein, the winding of connector can directly be wrapped on the LED pin, also can be wrapped in relevant position on the LED lamp pearl cabin that LED lamp pearl pin can touch; The crowded folder of connector can squeeze and be clipped between LED lamp pearl pin and the LED lamp pearl cabin, also can directly squeeze on the pin that is clipped in LED; Connector and buckle are made of one and can realize by the technology of injection moulding.
Be not one some separately independently LED lamp pearl cabin can be fixed together by other carriers (as substrate) as required (to guarantee the firm of LED lamp pearl cabin and connector), can not fix (to guarantee application flexibility) yet.
Good effect of the present invention is as follows: in the real world, a lot of electronic structures all are that the contact (non-welding) by electric conductor realizes being electrically connected, and provide electric energy by squeezing to be clipped in to come between the sheet metal for electronic equipment exactly such as conventional batteries.The surface of LED lamp pearl pin and connector surface can be carried out the anti-corrosion treatment of appropriate level as required, to guarantee the long-term excellent conducting performance of contact point, and according to the characteristics of LED light fixture, this solderless access node structure that touches conduction that is abutted against is suitable for use on the LED light fixture more, at first, the structure of this particular design of the present invention, it is the revolution application that current small-power paster LED lamp pearl is used, overturn small-power paster lamp pearl in the past and must realize the concept that is electrically connected by welding, it is convenient and simple unusually that the lamp pearl is installed, and only needs once by can firmly embedding in the LED lamp pearl cabin; Shape and structure that simultaneously can the design flexible connector make the radiating effect of LED lamp pearl can access at utmost and optimize, thereby light fixture can improve the performance of anti-light decay greatly; Secondly, the unjointed application of LED lamp pearl can solve present low-power LED lamp pearl fully because the dead lamp phenomenon that the high temperature in the welding processing process causes and the life-span hidden danger that causes because internal structure is impaired; The solderless of last LED lamp pearl scoops out and is used under the prerequisite of saving a large amount of precious metal scolding tin, not only saved huge material cost, simultaneously 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; Traditional scolding tin processing related industry chain belongs to heavy polluted industry, application of the present invention can farthest make the outstanding more environmental protection concept of the production link of LED light fixture, and do not have in the future safeguarding of welding LED light fixture and can realize by the plain mode of only changing the LED lamp pearl of breaking down, avoid the maintenance of traditional LED light fixture like that out of joint with regard to integral replacing, wasted a large amount of available resources.With fitting structure of the present invention 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 LED lamp pearl cabin and substrate are that one and connector are realized on the LED lamp pearl cabin squeezing the tactile schematic diagram together of clamping connection with LED lamp pearl pin by being wrapped in, wherein,
1A has the back side (non-light-emitting area) schematic diagram in the LED lamp pearl cabin of paster LED lamp pearl for certain embedding;
1B is the process schematic diagram that paster LED lamp pearl embeds LED lamp pearl cabin;
1C is the generalized section of horizontal dotted line among the 1A of Fig. 1;
1D is the generalized section of vertical dotted line among the 1A of Fig. 1;
1E is several partial cutaway schematic as the 1A light fixture that structure is formed of Fig. 1.
Fig. 2 LED lamp pearl cabin is the schematic diagram that one and connector closely contact by direct crowded mode of pressing from both sides and LED lamp pearl pin with substrate, wherein,
2A has the back side (non-light-emitting area) schematic diagram in the LED lamp pearl cabin of paster LED lamp pearl for certain embedding;
2B is along the horizontal dotted line front elevational schematic of direction from left to right among the 2A of Fig. 2;
2C is the generalized section of vertical dotted line among the 2A of Fig. 2;
2D is the process schematic diagram that paster LED lamp pearl embeds LED lamp pearl cabin;
2E is the generalized section of horizontal dotted line among the 2A of Fig. 2.
The independent independently LED lamp pearl cabin of Fig. 3 is fixed on the substrate and connector is realized on the LED lamp pearl cabin squeezing the tactile schematic diagram together of clamping connection with LED lamp pearl pin by being wrapped in, wherein,
3A is the back side, LED lamp pearl cabin front elevational schematic independently separately;
3B is one and is fixed on the substrate and its inner back side, LED lamp pearl cabin front elevational schematic independently separately that paster LED lamp pearl is arranged, fixed connector that embeds;
3C, 3D and 3E are the part section based on horizontal dotted line among the 3A of Fig. 3, the schematic diagram figure of signal installation process;
3F, 3G and 3H are the part section based on vertical dotted line among the 3A of Fig. 3, the schematic diagram of signal installation process.
Fig. 4 schematic diagram that independently LED lamp pearl cabin is fixed on the substrate and connector closely contacts by direct crowded mode of pressing from both sides and LED lamp pearl pin separately, wherein,
4A is one and is fixed on the substrate and its inner back side, LED lamp pearl cabin front elevational schematic independently separately that paster LED lamp pearl is arranged, fixed connector that embeds;
4B, 4C and 4D are the part section based on horizontal dotted line among the 4A of Fig. 4, the schematic diagram figure of signal installation process;
4E, 4F and 4G are the part section based on vertical dotted line among the 4A of Fig. 4, the diagram of signal installation process.
Fig. 5 a kind of separately independently LED lamp pearl cabin and connector by directly squeezing the schematic diagram that the mode of pressing from both sides and LED lamp pearl pin closely contact, wherein,
5A is that an embedding has paster LED lamp pearl and the back side (non-light-emitting area) front elevational schematic in the LED lamp pearl cabin of connector is fixedly arranged;
5B is the generalized section of horizontal dotted line among the 5A of Fig. 5;
5C is the generalized section of vertical dotted line among the 5A of Fig. 5;
5D, 5E and 5F are the assembling process schematic diagram of LED lamp pearl cabin, paster LED lamp pearl and connector.
Some LED lamp pearl cabin (LED lamp pearl and the connector are installed) partial schematic diagrams that are fixed together by substrate independently separately of Fig. 6, wherein,
6A is that some LED lamp pearl cabins (LED lamp pearl and connector are installed) as shown in Figure 5 are by being adhesively fixed on the schematic diagram on the substrate surface;
6B be some bottoms have buckle separately independently LED lamp pearl cabin (LED lamp pearl and connector are installed) by the schematic diagram of bottom snap fit on substrate;
6C is the front elevational schematic at the back side (illegal light face) of structure shown in the 6A of Fig. 6 and the 6B.
Fig. 7 is a kind of by some schematic diagrames of LED lamp pearl cabin (connector closely contacts with LED lamp pearl pin by the mode of directly squeezing folder) formation chain structure independently separately, wherein,
7A is chain structure partial front (light-emitting area) front elevational schematic;
7B is the local back side (non-light-emitting area) of chain structure front elevational schematic;
7C is the process schematic diagram that paster LED lamp pearl and LED lamp pearl cabin are combined;
7D is the generalized section of horizontal dotted line among the 7B of Fig. 7.
Fig. 8 a kind of by some separately independently LED lamp pearl cabin (connector closely squeezes clamping connection by canoe and LED lamp pearl pin and touches) constitute the schematic diagram of chain structure, wherein,
8A is chain structure partial front (light-emitting area) front elevational schematic;
8B is the process schematic diagram that paster LED lamp pearl and LED lamp pearl cabin are combined;
8C is the generalized section of horizontal dotted line among the 8A of Fig. 8.
Fig. 9 a kind of some separately independently LED lamp pearl cabin by being adhesively fixed on the substrate partial schematic diagram of (folder type connector and LED lamp pearl pin closely squeeze clamping connection and touch), wherein,
9A, 9B and 9C are the partial schematic diagram of folder type connector, paster LED lamp pearl and LED lamp pearl cabin installation process.
Figure 10 is a kind of to constitute the schematic diagram of light fixture by plug-in unit LED lamp pearl and LED lamp pearl cabin (lamp pearl cabin and substrate are one), connector, wherein,
10A is that connector directly is wrapped in the structure back side (non-light-emitting area) the partial elevational schematic diagram on the plug-in unit LED lamp pearl pin;
10B is the partial cutaway schematic of the 10A vertical dotted line of Figure 10;
10C is the partial cutaway schematic of the 10A horizontal dotted line of Figure 10;
10D is that connector (sheet folder type) directly is clipped in the structure back side (non-light-emitting area) the partial elevational schematic diagram on the plug-in unit LED lamp pearl pin;
10E is the partial cutaway schematic of the 10D vertical dotted line of Figure 10;
10F is the partial cutaway schematic of the 10D horizontal dotted line of Figure 10.
Among the figure, 1.LED lamp pearl, 2.LED lamp pearl pin/pin, 3.LED lamp pearl cabin, 4. connector, 5. substrate, the buckle on the 6.LED lamp pearl cabin 7. independently is used on the LED lamp pearl cabin separately it is fixed on buckle on the substrate, the loophole in 8.LED lamp pearl cabin.
The specific embodiment
When some LED lamps pearl cabin and substrate are made of one: at first, as shown in Figure 1, be distributed with some LED lamp pearl cabins (3) at substrate (5), according to concrete needs, a loophole (8) is arranged at each bottom, LED lamp pearl cabin (3), be provided with some buckles (6) around the loophole (8), be used for fixing LED lamp pearl (1), be wrapped in respectively on the buckle (6) that LED lamp pearl pin (2) can touch in adjacent two LED lamp pearl cabins (3) with connector (4) two ends of wire-shaped; Then LED lamp pearl (1) is slipped in the LED lamp pearl cabin (3), and the light that LED lamp pearl (1) is sent passes through loophole (8).Like this, the pin (2) of LED lamp pearl (1) just can contact closely with connector (4), thereby realizes being electrically connected between the adjacent LED lamp pearl (1).Mode that also can be as shown in Figure 2 directly also contacts wire or Metal Flake connector (4) between the firm crowded LED of being clipped in lamp pearl pin (2) and the corresponding buckle (6) closely.At last, as the case may be with the characteristic of driving power, can realize that the best of all LED lamp pearls (1) is electrically connected with the connected mode that is fit to: serial or parallel connection or string and series-parallel connection.
When some independent independent LED lamp pearls cabin was fixed together by substrate: at first, the LED lamp pearl cabin (3) shown in the 3A of Fig. 3 had the buckle (6) of fixed L ED lamp pearl (1) usefulness and the buckle (7) that fixing base is used.Process shown in the 3C-3H of Fig. 3, earlier leave some sizeable holes at substrate (5), then LED lamp pearl cabin (3) is fixed on the substrate (5) by buckle (7), and then be wrapped in respectively on the buckle (6) that LED lamp pearl pin (2) can touch in adjacent two LED lamp pearl cabins (3) with connector (4) two ends of wire-shaped, then LED lamp pearl (1) is slipped in the LED lamp pearl cabin (3), and the light that LED lamp pearl (1) is sent passes through loophole (8).Like this, the pin (2) of LED lamp pearl (1) just can contact closely with connector (4), thereby realizes being electrically connected between the adjacent LED lamp pearl (1).Mode that also can be as shown in Figure 4 directly also contacts wire or Metal Flake connector (4) between the firm crowded LED of being clipped in lamp pearl pin (2) and the corresponding buckle (6) closely.At last, as the case may be with the characteristic of driving power, can realize that the best of all LED lamp pearls (1) is electrically connected with the connected mode that is fit to: serial or parallel connection or string and series-parallel connection.
As Fig. 5, Fig. 7 and shown in Figure 8, some separately independently LED lamp pearl cabin (3) can make LED lamp pearl (1) light-emitting area embed LED lamp pearl cabin (3) up, other implementation processes can be with reference to the respective process of embodiment 1 and embodiment 2, so just form LED lamp pearl cabin (3) chain of various forms of chain structures, LED lamp pearl cabin (3) chain of these several structures can be applied in more LED light fixtures more flexibly.
As shown in Figure 6, the LED lamp pearl cabin (3) of structure shown in Fig. 5 is by back side viscose glue mode or buckle (7) is set is secured on the substrate (5), and remaining specific implementation process can be with reference to the respective process of embodiment 1 and embodiment 2.
As shown in Figure 9, connector (4) is self rubber-like folder type sheet metal or wire, shown in the 9A of Fig. 9, by folder type connector (4) some LED lamp pearl cabins (3) fixed-link together, in the firm embedding LED lamp pearl cabin (3) of LED lamp pearl (1), remaining embodiment can be with reference to the concrete steps of embodiment 1 and embodiment 2 then.
The described folder type of present embodiment connector (4) also is applicable among other above-mentioned embodiment.
As shown in figure 10, used LED lamp pearl (1) is plug-in unit LED lamp pearl.Earlier plug-in unit LED lamp pearl (1) is embedded and is fixed in the LED lamp pearl cabin, shown in the 10B of Figure 10 and 10C, directly directly be wrapped on the pin (2) of plug-in unit LED lamp pearl (1) with wire connector (4) then, or shown in the 10D-10F of Figure 10, directly be clipped on the pin (2) of plug-in unit LED lamp pearl (1) with folder type connector (4), thereby realize the electrical interconnection between the LED lamp pearl (1), remaining embodiment can be with reference to the concrete steps of embodiment 1 and embodiment 2.
The described plug-in unit LED of present embodiment lamp pearl (1) also is applicable among other above-mentioned embodiment.
Claims (4)
1. light fixture that is made up by small-power paster LED lamp pearl, it is characterized in that: fitting structure is made up of some LED lamp pearls, some LED lamp pearls cabin, some connector and driving powers with conductive characteristic, wherein, LED lamp pearl embeds and is fixed in the LED lamp pearl cabin, connector is fixed between the adjacent LED lamp pearl and LED lamp pearl pin closely contacts with connector, and LED lamp pearl is connected on the corresponding electric power driving module with the mode that combines in parallel according to serial or parallel connection or series connection.
2. a kind of light fixture that is made up by small-power paster LED lamp pearl according to claim 1 is characterized in that: connector fixing and with LED lamp pearl pin between closely contact be by twining or squeeze folder or mode direct and that LED lamp pearl cabin is made of one realizes.
3. a kind of light fixture that is made up by small-power paster LED lamp pearl according to claim 1, it is characterized in that: some LED lamp pearls cabin can be one, also can be to separate separately, the LED lamp pearl cabin that is not some independent separation of one can be fixed together by other carriers, also can be unfixed.
4. a kind of light fixture that is made up by small-power paster LED lamp pearl according to claim 1, it is characterized in that: LED lamp pearl cabin is provided with some buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101004132A CN103234123A (en) | 2012-03-27 | 2013-03-26 | Lamp comprising low-power chip LED lamp beads |
Applications Claiming Priority (3)
| 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 |
| CN201210084858.1 | 2012-03-27 | ||
| CN2013101004132A CN103234123A (en) | 2012-03-27 | 2013-03-26 | Lamp comprising low-power chip LED lamp beads |
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|---|---|
| CN103234123A true CN103234123A (en) | 2013-08-07 |
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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 Before (1)
| 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 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103047574A (en) * | 2013-01-02 | 2013-04-17 | 马飞 | 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 |
| FR3064877B1 (en) * | 2017-03-31 | 2020-10-02 | Valeo Iluminacion Sa | ELECTRICAL POWER SUPPLY DEVICE WITH AT LEAST ONE LED AND AT LEAST ONE ELECTRONIC COMPONENT, INCLUDING AN ELECTRICAL POWER SUPPLY CONTROL CIRCUIT EQUIPPED WITH AN INSERT |
| CN109882750A (en) * | 2019-04-08 | 2019-06-14 | 蚌埠学院 | A kind of LED light and its fix tool and restorative procedure |
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2012
- 2012-03-27 CN CN2012100848581A patent/CN102644868A/en active Pending
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- 2013-03-26 CN CN2013101004132A patent/CN103234123A/en active Pending
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Application publication date: 20130807 |