CN101782227B - LED (Light Emitting Diode) socket connector and LED module - Google Patents
LED (Light Emitting Diode) socket connector and LED module Download PDFInfo
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- CN101782227B CN101782227B CN200910045981.0A CN200910045981A CN101782227B CN 101782227 B CN101782227 B CN 101782227B CN 200910045981 A CN200910045981 A CN 200910045981A CN 101782227 B CN101782227 B CN 101782227B
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Abstract
The invention relates to an LED socket connector which comprises a connector body and at least one terminal fixed on the connector body. Each terminal comprises a first end part and a second end part, wherein the first end part is suitable to form electrical connection with the electrode of an LED and the second end part is electrically connected with the first end part and is suitable to form electrical connection with electric wires entering the connector body in different entry directions. The invention also relates to an LED module which comprises an LED wafer, positive and negative electrodes electrically connected with the LED wafer, a substrate encapsulating the LED wafer on the substrate and the LED socket connector. The LED module can carry out dimming, and the connector is convenient for electric wires to enter in different directions.
Description
Technical field
The present invention relates to the LED module of LED socket connector and this LED socket connector of use.
Background technology
In prior art, after the LED module installation, electric wire inserts LED module and electrically contacts with positive pole and/or the negative pole formation of LED.Generally speaking, LED module is installed in less space, for example, in the space of 10mm * 2mm.But narrow space is unfavorable for the update of electric wire, make the wiring of electric wire, update waste time and energy.
In addition, in prior art, also exist the LED conducting afterwards it to be carried out to the needs of light modulation.
Summary of the invention
Be intended to overcome defect and at least one not enough aspect of existing in prior art, propose the present invention.
According to an aspect of the present invention, proposed a kind of LED socket connector, comprised body and be fixed at least one terminal on body, wherein said each terminal comprises: first end, and described first end is suitable for forming and being electrically connected to the electrode of LED; And the second end, described the second end is electrically connected to from described first end and the electric wire that is suitable for entering body with approach axis with different forms and is electrically connected to.
Alternatively, be provided with the jack that a plurality of direction of insertion is different on described body, the second end of described terminal is positioned at the jack of described correspondence, and electric wire is electrically connected to the second end of described terminal after inserting jack.
Alternatively, the first end of described terminal stretches out and forms and be electrically connected to the electrode of described LED in the mode of crimping from described body.
Alternatively, the second end of terminal is provided with the clamping structure that clamps the electric wire inserted.Described clamping structure can be from the extended shell fragment of the second end.
Described the second end can be used for being electrically connected to the wire component with crimp type terminal.
Alternatively, described LED socket connector comprises a terminal, and described terminal has two the second ends, described two the second ends are positioned at respectively two jacks, each other at angle, alternatively, the bearing of trend of two jacks is perpendicular to one another the bearing of trend of described two jacks.
Alternatively, described LED socket connector comprises a terminal, and described terminal has two the second ends, and the bearing of trend that described two the second ends are positioned at respectively its two jacks overlaps each other.Described two jacks can form the through hole that runs through body.Described two the second ends can extend on two rightabouts along described bearing of trend in described through hole.
Alternatively, described each terminal comprises a second end, and a described the second end is positioned at the through hole that runs through body formed by two jacks.
Alternatively, described LED socket connector comprises two terminals, wherein: each terminal has two the second ends, the bearing of trend that described two the second ends are positioned at respectively its two jacks overlaps each other, and the bearing of trend of the bearing of trend of two jacks corresponding to terminal two jacks corresponding with another terminal each other at angle.
Alternatively, the bearing of trend of two jacks is perpendicular to one another.Two jacks that each terminal is corresponding form the through hole that runs through body, and it is L shaped that two through hole corresponding to terminal form, thereby described body is roughly L-shaped.
Advantageously, described body is provided with for body is inserted and is fixed at least one fixed lobe on destination object.Described destination object can be the LED radiator.
According to a further aspect in the invention, proposed a kind of LED module, it comprises the LED wafer; The positive and negative electrode be connected with the LED wafer electric; The substrate thereon by the LED wafer package; With the pair of LEDs socket connector, described pair of LEDs socket connector is a pair of above-mentioned LED socket connector that comprises a terminal, and described substrate is placed between described pair of LEDs socket connector.
In accordance with a further aspect of the present invention, proposed a kind of LED module, it comprises the LED wafer; The positive and negative electrode be connected with the LED wafer electric; The substrate thereon by the LED wafer package; With a LED socket connector that is connected to substrate one side, described LED socket connector is the above-mentioned LED socket connector that comprises two terminals, and the first end of described two terminals forms and is electrically connected to the positive and negative electrode pad of LED respectively.
In accordance with a further aspect of the present invention, proposed a kind of LED module, it comprises the LED wafer; The positive and negative electrode be connected with the LED wafer electric; The substrate thereon by the LED wafer package; With the pair of LEDs socket connector, described LED socket connector is the above-mentioned LED socket connector that comprises two terminals, and the first end of described two terminals forms and is electrically connected to the electrode pad of the same electrode of LED.
Advantageously, the positive electrode of LED electrode pad is suitable for the negative pole of an external power source, with anodal, being electrically connected to conducting LED respectively with an electrode pad of the negative electrode of LED; And another electrode pad of the positive electrode of LED is suitable for being electrically connected to that with anodal LED is carried out to light modulation with the negative pole of another external power source respectively with another electrode pad of the negative pole of LED.
The invention still further relates to a kind of LED module, it comprises the LED wafer; The positive and negative electrode be connected with the LED wafer electric; The substrate thereon by the LED wafer package; With the pair of LEDs socket connector, described substrate is placed between described pair of LEDs socket connector, wherein: the positive electrode of LED is provided with two electrode pads, and the negative electrode of LED is provided with two electrode pads, the positive electrode of described LED comprises a pair of positive terminal pad, and the negative electrode of described LED comprises a pair of negative terminal pad; And described pair of LEDs socket connector is suitable for, by a positive terminal pad and a negative terminal pad, the first external power source is connected to LED with conducting LED, and be suitable for, by another positive terminal pad and another negative terminal pad, the second external power source is connected to LED so that LED is carried out to light modulation.
According to the present invention, because electric wire can enter in the LED socket connector on multiple directions, thus can improve the flexibility that electric wire inserts after LED module is installed, thus simplify the operation.In addition, because the present invention can also allow four wires to be inserted on LED module simultaneously, to supply with the electric energy of different electrical power to LED, so the present invention also provides a kind of LED module with dimming function.
The accompanying drawing explanation
Describe embodiments of the invention in detail by the reference accompanying drawing, it is clearer that the present invention will become, wherein:
Fig. 1 is the schematic diagram of LED;
Fig. 2 is the perspective diagram according to an embodiment of LED socket connector of the present invention;
Fig. 3 is the schematic diagram of electric wire in four direction inserts the LED socket connector Fig. 2; With
Fig. 4 is the schematic diagram according to an embodiment of LED module of the present invention;
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.Following with reference to accompanying drawing, the explanation to embodiment of the present invention is intended to present general inventive concept of the present invention is made an explanation, and not should be understood to a kind of restriction of the present invention.
With reference to Fig. 1, the LED shown in Fig. 1 comprises the electrode pad 3 of substrate 1, LED wafer 2 and positive electrode and negative electrode.Substrate 1 shown in Fig. 1 is square, and still, the shape of substrate 1 is not limited to this, such as it, can be circle, rectangle etc.As shown in Figure 1, the positive electrode of LED and negative electrode all comprise two electrode pads 3, and still, according to actual needs, for example, in the situation that do not need LED is carried out to light modulation, each electrode also can only have an electrode pad 3; The position of electrode pad 3 also can not be arranged on the diagonal angle of foursquare substrate 1, but can be arranged on other the appropriate location on substrate 1.
Below with reference to Fig. 2-3, specifically describe according to LED socket connector of the present invention (being designated hereinafter simply as connector).
As shown in Fig. 2-3, connector 4 comprises body 40 and is fixed at least one terminal 5 on body 40, and wherein each terminal 5 comprises: first end 5a, and first end 5a is suitable for forming and being electrically connected to the electrode of LED; With the second end 5b, the second end 5b and first end 5a are electrically connected to and the electric wire 8 that is suitable for entering body 40 with approach axis with different forms and is electrically connected to.Because electric wire 8 can enter in body 40 with different approach axis, so improved the flexibility of electric wire access operation.
Be provided with a plurality of jacks 6 that direction of insertion differs from one another on body 40, the second end 5b of terminal 5 is positioned at corresponding jack 6, after electric wire 8 inserts jack 6, with the second end 5b of terminal 5, is electrically connected to.The direction of insertion here can be corresponding to the opening direction of jack 6.It should be noted that, enter body 40 although there is shown the mode of the insertion jack of electric wire 8, but, thereby electric wire 8 enters body 40 and is not limited to this with the mode that the electrode formation of LED is electrically connected to, for example, groove can be set on body 40 and replace jack, electric wire 8 can by lower by and be fixed on body 40.
The first end 5a of terminal 5 stretches out and forms and be electrically connected to the electrode of LED in the mode of crimping from body 40.Advantageously, first end 5a can have suitable elasticity.Because terminal 5 forms and is electrically connected to the electrode of LED in the mode of crimping, thus not only can realize electrically contacting reliably between terminal 5 and LED electrode, and can utilize the substrate of terminal fixed L ED.
In addition, for electrically contacting and the fixing electric wire 8 inserted of the second portion 5b that realizes electric wire 8 and terminal 5, the second end 5b of terminal 5 is provided with the clamping structure (not shown) that clamps the electric wire 8 inserted.Advantageously, clamping structure is from the extended shell fragment of the second end.The second end 5b also can be used for being electrically connected to the wire component with crimp type terminal.
Alternatively, the bearing of trend of two jacks 6 is perpendicular to one another.Two jacks 6 of each terminal 5 correspondence can also form the through hole that runs through body 40.The through hole of two terminal 5 correspondences forms L shaped, thereby body 40 is roughly L-shaped, as shown in Figure 2.Because body 40 is roughly L-shaped, so connector 4 is suitable for being connected on the bight of foursquare substrate 1, this is in the situation that be arranged on electrode pad 3 on the diagonal angle of foursquare substrate 1 especially favourable.
The first end 5a of two terminals 5 of connector 4 can be respectively forms and is electrically connected to the electrode pad 3 of the positive and negative electrode of LED.Now, positive and negative electrode can all only be provided with an electrode pad 3.For example, in the adjacent setting of electrode pad 3 of the positive and negative electrode of LED, as be arranged in the situation on a bight of foursquare substrate 1, the first end 5a of two terminals 5 of connector 4 forms and is electrically connected to the electrode pad 3 of the positive and negative electrode of LED respectively.Further, the first end 5a of each terminal 5 and two the second ends are substantially vertical and roughly T-shaped, and first end 5a is electrically connected to by contacting to form with the electrode pad 3 of LED.
In addition, the first end 5a of two of connector 4 terminals 5 can be respectively forms and is electrically connected to the electrode pad 3 of the same electrode of LED.
Although be provided with in the accompanying drawings two terminals 5 on connector 4, connector 4 can only be provided with a terminal 5.Alternatively, (1) terminal 5 has two the second end 5b, two the second end 5b lay respectively in two jacks 6, the bearing of trend of two jacks 6 each other at angle, alternatively, be perpendicular to one another, in this and Fig. 2, illustrated situation is similar, difference is only to have a terminal 5 (or two first end 5a in Fig. 2 unite two into one) and only is provided with two jacks 6.Alternatively, (2) terminal 5 has two the second end 5b, and the bearing of trend that two the second end 5b lay respectively at two jacks 6 in it overlaps each other, and (this is similar to a situation that limit is shown in two limits of body L shaped in Fig. 2 40, perhaps, body 40 be strip but not L shaped), further, two jacks 6 form the through hole that runs through body 40, and two the second end 5b can extend by the bearing of trend along jack 6 in through hole on two rightabouts.Alternatively, (3) each terminal 5 comprises a second end 5b, and a described the second end 5b is positioned at the through hole that runs through body formed by two jacks 6, situation (3) only is that from the different of situation (2) two second portion 5b in situation (2) are united two into one in situation (3).
As shown in Fig. 2 and 3, body 40 is provided with for body 40 is inserted and is fixed at least one fixed lobe 7 on the destination object (not shown).Described destination object can be the LED radiator.
As shown in Figure 2, body 40 is L shaped, and it can form by plastic cement is molded, and it is of a size of for example length and is no more than 10mm, highly is no more than 2mm.Because adopted fixed lobe 7, thereby do not need to use the fixtures such as screw, therefore, fitting operation is further simplified.And as shown in Figure 3, can on so little body 40, realize that the electric wire of 4 directions inserts.
Below with reference to Fig. 4, describe according to LED module 50 of the present invention.
According to an aspect, LED module 50 comprises: LED wafer 2; The positive and negative electrode be electrically connected to LED wafer 2; The substrate 1 thereon by the LED wafer package; With pair of connectors 4, substrate 1 is placed between described pair of connectors 4, wherein said connector 4 comprises two terminals 5, each terminal 5 has two the second end 5b, the bearing of trend that two the second end 5b lay respectively at two jacks 6 in it overlaps each other, and the bearing of trend of two jacks 6 that the bearing of trend of two jacks 6 of terminal 5 correspondences is corresponding with another terminal 5 each other at angle, in addition, the first end 5a of two terminals 5 forms and is electrically connected to the electrode pad 3 of the same electrode of LED.
Advantageously, the bearing of trend of two jacks 6 is perpendicular to one another, and further, two jacks 6 of each terminal 5 correspondence form the through hole that runs through body 40.The through hole of two terminal 5 correspondences can also form L shaped, thereby body 40 is roughly L-shaped.
Advantageously, in order to realize the dimming function to LED, the positive electrode of LED is provided with two electrode pads 3, and the negative electrode of LED is provided with two electrode pads 3, an electrode pad 3 of the positive electrode of LED is suitable for the negative pole of an external power source (not shown), with anodal, being electrically connected to conducting LED respectively with an electrode pad 3 of the negative electrode of LED; And another electrode pad 3 of the positive electrode of LED is suitable for being electrically connected to that with anodal LED is carried out to light modulation with the negative pole of another external power source (not shown) respectively with another electrode pad 3 of the negative pole of LED.Now, as shown in Figure 4, have four wires 8 and be inserted in jack 6 corresponding on connector 4.
In the LED module that the above relates to, pair of connectors in LED substrate both sides or substrate be placed between pair of connectors, still, according on the other hand, LED module 50 of the present invention comprises: LED wafer 2; The positive and negative electrode be electrically connected to LED wafer 2; The substrate 1 thereon by the LED wafer package; An and connector 4 that is connected to substrate 1 one sides, this connector 4 comprises two terminals 5, each terminal 5 has two the second end 5b, the bearing of trend that two the second end 5b lay respectively at two jacks 6 in it overlaps each other, and the bearing of trend of two jacks 6 that the bearing of trend of two jacks 6 of terminal 5 correspondences is corresponding with another terminal 5 each other at angle, advantageously, be perpendicular to one another, in addition, the first end 5a of two terminals 5 forms and is electrically connected to the positive and negative electrode pad 3 of LED respectively.
But, according to more on the one hand, LED module of the present invention also can be used a pair of connector that a terminal is only arranged.This LED module comprises: LED wafer 2; The positive and negative electrode be electrically connected to LED wafer 2; The substrate 1 thereon by the LED wafer package; And pair of connectors, substrate 1 is placed between described pair of connectors, wherein, described connector only is provided with a terminal 5, and alternatively, terminal 5 has two the second end 5b, two the second end 5b lay respectively in two jacks 6, and the bearing of trend of two jacks 6 each other at angle; Alternatively, terminal 5 has two the second end 5b, and the bearing of trend that two the second end 5b lay respectively at two jacks 6 in it overlaps each other; Alternatively, each terminal 5 comprises a second end 5b, and a described the second end 5b is positioned at the through hole that runs through body formed by two jacks 6.
Certainly, the present invention also can relate to a kind of LED module that can light modulation, and this LED module can not adopt above-mentioned connector 4.This LED module comprises: LED wafer 2; The positive and negative electrode be electrically connected to LED wafer 2; By LED wafer 2 encapsulation substrate 1 thereon; With the pair of LEDs socket connector, substrate 1 is placed between described pair of LEDs socket connector, wherein: the positive electrode of described LED comprises a pair of positive terminal pad, and the negative electrode of described LED comprises a pair of negative terminal pad; And described pair of LEDs socket connector is suitable for, by a positive terminal pad and a negative terminal pad, the first external power source is connected to LED with conducting LED, and be suitable for, by another positive terminal pad and another negative terminal pad, the second external power source is connected to LED so that LED is carried out to light modulation.
With reference to example embodiment, the present invention has been described.But, apparent, those skilled in the art can obviously draw modification and the change that plurality of optional is selected under the instruction of foregoing description.Thereby the present invention comprises the spirit that falls into claims and all selectable modification and the change within protection domain.
Claims (25)
1. a LED socket connector comprises:
Body; With
Be fixed at least one terminal on body,
Wherein:
Described each terminal comprises: first end, and described first end is suitable for forming and being electrically connected to the electrode of LED; With the second end be electrically connected to described first end,
Be provided with the jack that a plurality of direction of insertion are different on described body, electric wire is suitable for being inserted in the jack that described a plurality of direction of insertion is different, the second end of described terminal is positioned at corresponding jack, and electric wire is electrically connected to the second end of described terminal after inserting the jack of described correspondence.
2. LED socket connector according to claim 1, wherein: the first end of described terminal stretches out and forms and be electrically connected to the electrode of described LED in the mode of crimping from described body.
3. LED socket connector according to claim 1, wherein:
The second end of terminal is provided with the clamping structure that clamps the electric wire inserted.
4. LED socket connector according to claim 3, wherein:
Described clamping structure is from the extended shell fragment of the second end.
5. LED socket connector according to claim 1, wherein:
Described the second end can be used in the wire component with crimp type terminal and is electrically connected to.
6. LED socket connector according to claim 1, wherein:
Described LED socket connector comprises a terminal, and described terminal has two the second ends, and described two the second ends are positioned at respectively two jacks, and the bearing of trend of described two jacks each other at angle.
7. LED socket connector according to claim 6, wherein:
The bearing of trend of described two jacks is perpendicular to one another.
8. LED socket connector according to claim 1, wherein:
Described LED socket connector comprises a terminal, and described terminal has two the second ends, and the bearing of trend that described two the second ends are positioned at respectively its two jacks overlaps each other.
9. LED socket connector according to claim 8, wherein:
Described two jacks form the through hole that runs through body.
10. LED socket connector according to claim 9, wherein:
Described two the second ends extend on two rightabouts along described bearing of trend in described through hole.
11. LED socket connector according to claim 1, described LED socket connector comprises two terminals, wherein:
Each terminal has two the second ends, and the bearing of trend that described two the second ends are positioned at respectively its two jacks overlaps each other, and
The bearing of trend of two jacks that the bearing of trend of two jacks that terminal is corresponding is corresponding with another terminal each other at angle.
12. LED socket connector according to claim 11, wherein:
The bearing of trend of described two jacks is perpendicular to one another.
13. LED socket connector according to claim 12, wherein:
Two jacks that each terminal is corresponding form the through hole that runs through body.
14. LED socket connector according to claim 13, wherein:
It is L shaped that two through hole corresponding to terminal form, thereby described body is L-shaped.
15. LED socket connector according to claim 13, wherein:
A first end of described each terminal is vertical and T-shaped with two the second ends, and described first end is electrically connected to by contacting to form with the electrode pad of described LED.
16. according to the described LED socket connector of any one in claim 1-15, wherein:
Described body is provided with for body is inserted and is fixed at least one fixed lobe on destination object.
17. LED socket connector according to claim 16, wherein:
Described destination object is the LED radiator.
18. a LED module comprises:
The LED wafer;
The positive and negative electrode be connected with the LED wafer electric;
The substrate thereon by the LED wafer package; With
The pair of LEDs socket connector, described pair of LEDs socket connector is a pair of socket connector of the LED according to claim 6 or 8, described substrate is placed between described pair of LEDs socket connector.
19. a LED module comprises:
The LED wafer;
The positive and negative electrode be connected with the LED wafer electric;
The substrate thereon by the LED wafer package; With
Be connected to substrate one side, according to the described LED socket connector of any one in claim 11-15, and the first end of two terminals of described LED socket connector forms and is electrically connected to the positive and negative electrode pad of LED respectively.
20. a LED module comprises:
The LED wafer;
The positive and negative electrode be connected with the LED wafer electric;
The substrate thereon by the LED wafer package; With
The pair of LEDs socket connector, described LED socket connector is according to the described LED socket connector of any one in claim 11-15, described substrate is placed between described pair of LEDs socket connector, and the first end of two terminals of described LED socket connector forms and is electrically connected to the electrode pad of the same electrode of LED.
21. LED module according to claim 20, wherein:
The positive electrode of LED is provided with two electrode pads, and the negative electrode of LED is provided with two electrode pads, an electrode pad of the positive electrode of LED is suitable for the negative pole of an external power source, with anodal, being electrically connected to conducting LED respectively with an electrode pad of the negative electrode of LED; And
Another electrode pad of the positive electrode of LED is suitable for being electrically connected to that with anodal LED is carried out to light modulation with the negative pole of another external power source respectively with another electrode pad of the negative pole of LED.
22. LED module according to claim 18, further comprise the LED radiator, and described body is provided with for body is inserted and is fixed at least one fixed lobe on described LED radiator.
23. LED module according to claim 19, further comprise the LED radiator, and described body is provided with for body is inserted and is fixed at least one fixed lobe on described LED radiator.
24. LED module according to claim 20, further comprise the LED radiator, and described body is provided with for body is inserted and is fixed at least one fixed lobe on described LED radiator.
25. LED module according to claim 21, further comprise the LED radiator, and described body is provided with for body is inserted and is fixed at least one fixed lobe on described LED radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910045981.0A CN101782227B (en) | 2009-01-16 | 2009-01-16 | LED (Light Emitting Diode) socket connector and LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910045981.0A CN101782227B (en) | 2009-01-16 | 2009-01-16 | LED (Light Emitting Diode) socket connector and LED module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101782227A CN101782227A (en) | 2010-07-21 |
| CN101782227B true CN101782227B (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910045981.0A Active CN101782227B (en) | 2009-01-16 | 2009-01-16 | LED (Light Emitting Diode) socket connector and LED module |
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| CN (1) | CN101782227B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107091466A (en) * | 2017-05-31 | 2017-08-25 | 中山市联进五金电器有限公司 | Exempt from weldering, replaceable COB modular connectors |
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| CN2811741Y (en) * | 2005-07-28 | 2006-08-30 | 林万炯 | Linear LED light and matched flexible connector |
| CN101064392A (en) * | 2006-04-24 | 2007-10-31 | 健和兴端子股份有限公司 | Electrical insulation connector of conductive terminal and method for producing the same |
| CN201028338Y (en) * | 2007-04-04 | 2008-02-27 | 林万炯 | Combined LED lamp |
| CN101294692A (en) * | 2007-04-23 | 2008-10-29 | 比特硕尼克株式会社 | Led illumination device |
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2009
- 2009-01-16 CN CN200910045981.0A patent/CN101782227B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2811741Y (en) * | 2005-07-28 | 2006-08-30 | 林万炯 | Linear LED light and matched flexible connector |
| CN101064392A (en) * | 2006-04-24 | 2007-10-31 | 健和兴端子股份有限公司 | Electrical insulation connector of conductive terminal and method for producing the same |
| CN201028338Y (en) * | 2007-04-04 | 2008-02-27 | 林万炯 | Combined LED lamp |
| CN101294692A (en) * | 2007-04-23 | 2008-10-29 | 比特硕尼克株式会社 | Led illumination device |
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| CN101782227A (en) | 2010-07-21 |
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