CN101667707B - Led socket and led module - Google Patents
Led socket and led module Download PDFInfo
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- CN101667707B CN101667707B CN200810042623XA CN200810042623A CN101667707B CN 101667707 B CN101667707 B CN 101667707B CN 200810042623X A CN200810042623X A CN 200810042623XA CN 200810042623 A CN200810042623 A CN 200810042623A CN 101667707 B CN101667707 B CN 101667707B
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- led element
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Abstract
The invention discloses an LED socket for mounting an LED element, which comprises: a socket main body comprising an opening for accommodating an LED element and an electrical connecting terminal connected to the electrode of the LED element; a locking component comprising a fixing part fixed relative to the socket body and a sliding part which can slide in the horizontal direction relative to the fixing part through a slide-fit mechanism. The sliding part further comprises a stopping part, and when the LED element is accommodated in the opening, the siding part slides horizontally towards the LED element to a pre-determined position where the stopping part and the substrate of the LED element act together to fix the LED element. The inventive socket avoids the additional machining of the LED element.
Description
Technical field
The present invention relates to a kind of LED socket, more particularly, relate to a kind of LED socket that the LED element can be installed on it.In addition, the invention still further relates to a kind of led module that comprises above-mentioned LED socket.
Background technology
In the prior art, for LED is installed on the LED socket, has plenty of elder generation LED is placed on the correct position from LED socket reverse side, utilize lid that it is locked on the appropriate location of LED socket then, LED just can be fixed in the LED socket like this.
But under the above-mentioned situation, the fitting operation of LED is not easy, because LED is placed on the socket from the negative, and does not have fixing point, and LED rocks easily because volume is little, and so, it is difficult with operation to utilize lid to be fixed.In addition, the shackle designs between lid and the LED socket neither be quite reasonable, and for example, the degree of depth of snap close is about 0.2mm on the LED socket, and coupling mechanism force is very little, thereby lid is easy to break away from from the LED socket, causes LED also to be easy to from LED socket accidental.
China's utility model patent 200720147283.8 discloses a kind of led module light fixture 2, and with reference to figure 7 and Fig. 8, it is combined in the punching space of a whole page by spring secures rail to sleeper 3.The body of led module light fixture is provided with embedded groove 21, and metal spring secures rail to sleeper 3 has snap-on portion 31 and pressing buckle piece 32.As shown in Figure 7, snap-on portion 31 inwardly is convexly equipped with, and fastens the embedded groove 21 that is provided with on the led module light fixture 2; Pressing buckle piece 32 has elasticity, can fasten with the punching space of a whole page.
In above-mentioned prior art,, make the led module light fixture need extra processed because need on the body of led module light fixture, make embedded groove.Simultaneously, in order to guarantee to realize firmly effectively fastening, the snap-on portion shape of metallic elastic fastener need cooperate the shape of embedded groove exactly, and the shape of pressing buckle piece need cooperate the side view of the punching space of a whole page exactly.These also propose higher requirement to the processing of spring secures rail to sleeper.Therefore, the cost of disclosed combination lamp is higher in the above-mentioned utility model.
Summary of the invention
The present invention is intended to overcome the defective that exists in the prior art and at least one aspect of problem.
Correspondingly, one of purpose of the present invention is to provide a kind of fitting operation convenient and reliable higher LED socket.
Another object of the present invention is to provide a kind of LED socket, it does not need LED element mounted thereto (being equivalent to the led module light fitting body in the background technology) is carried out extra processing.
An also purpose of the present invention is to provide a kind of LED socket, even under machining accuracy is not very high situation, can realize that also it installs the fastness of LED element.
According to an aspect of the present invention, it provides a kind of LED socket that is used to install the LED element, comprises jack body, and it comprises: be suitable for holding the opening of the substrate of LED element, and be used to be connected to the electric connection terminal on the electrode of LED element; Latch components, it comprises: fixed part, described fixed part is fixed with respect to jack body, and sliding part, and described sliding part is by being slidingly matched mechanism in the horizontal direction with respect to described fixed part slidably; Wherein said sliding part also comprises restraint portion, when the LED element is arranged at described opening, slide into the precalculated position forward with respect to fixed part on the described sliding part along continuous straight runs, in this precalculated position, the substrate acting in conjunction of described restraint portion and described LED element fixes the LED element.
Preferably, the jack body of LED socket of the present invention also comprises the pre-locked groove at the edge that is arranged at described opening; Wherein when the LED element was contained in the described opening, the described substrate of described LED element was inserted in the described pre-locked groove, partly to limit moving of LED element in the horizontal and vertical directions.
Preferably, the described mechanism that is slidingly matched of LED socket of the present invention comprises: be arranged at the slide rail on one of described sliding part and described fixed part; Be arranged at described sliding part and the described fixed part chute on another.
Preferably, the described restraint portion of LED socket of the present invention comprises: the first restraint portion, on described sliding part along continuous straight runs when the LED element slides into the precalculated position, the described first restraint portion along continuous straight runs combines with the substrate of described LED element, thus with pre-locked groove acting in conjunction in the horizontal direction the LED element is positioned.
Preferably, the described restraint portion of LED socket of the present invention comprises: the second restraint portion, on described sliding part along continuous straight runs when the LED element slides into the precalculated position, the described second restraint portion vertically combines with the substrate of described LED element, thus with pre-locked groove acting in conjunction the LED element is positioned at vertical direction.
Preferably, LED socket of the present invention also comprises: locking mechanism, when the LED element slid into the precalculated position, described locking mechanism was used for described sliding part is locked with respect to described fixed part on described sliding part along continuous straight runs.
Preferably, the locking mechanism of LED socket of the present invention comprises: be arranged at the locking projection on one of described fixed part and described sliding part; Be arranged at fixed part and the sliding part lock recess on another, when the LED element slid into the precalculated position, locking projection matched with lock recess on described sliding part along continuous straight runs, thereby described sliding part is locked with respect to described fixed part.
Preferably, LED socket of the present invention also comprises: release mechanism, it comprises the curved surface that seamlessly transits that is arranged on described lock recess one side, wherein when described sliding part along continuous straight runs from the precalculated position when sliding away from the direction of LED element, described locking projection slides along the described curved surface that seamlessly transits, thereby removes the locking of described sliding part with respect to described fixed part.
Preferably, in LED socket of the present invention: described sliding part comprises at least one elastic arm, and described locking projection or lock recess are arranged on described at least one elastic arm.
Preferably, the fixed part of LED socket of the present invention also comprises: lid, described lid vertically is arranged at the top of described sliding part, with the displacement of limit slippage portion along described vertical direction.
According to a further aspect in the invention, it provides a kind of led module, comprising: the LED element, and it comprises: LED wafer and the positive and negative electrode that is electrically connected with the LED wafer; Be used to install the LED substrate of LED wafer; Jack body, it comprises: be suitable for holding the opening of the described substrate of LED element, and be used to be connected to the electric connection terminal on the positive and negative electrode of LED element; Latch components, it comprises: fixed part, described fixed part is fixed with respect to jack body, and sliding part, and described sliding part is by being slidingly matched mechanism in the horizontal direction with respect to described fixed part slidably; Wherein said sliding part also comprises restraint portion, when the LED element is arranged at described opening, slide into the precalculated position with respect to fixed part towards the LED element on the described sliding part along continuous straight runs, in this precalculated position, the substrate acting in conjunction of described restraint portion and described LED element fixes the LED element.
Description of drawings
Fig. 1 is the front elevation of the LED socket in according to a particular embodiment of the invention;
Fig. 2 is the exploded view of the LED socket in according to a particular embodiment of the invention, and the LED element is shown simultaneously;
Fig. 3 is the back view of LED socket of the present invention, and wherein the sliding part of spring secures rail to sleeper slides into the precalculated position towards the LED element;
Fig. 4 is the sectional view of Fig. 3 along the A-A line, and wherein after sliding part slided into the precalculated position, locking projection on the elastic arm and the lock recess on the fixed part fastened;
Fig. 5 is the schematic diagram of the release mechanism of LED socket of the present invention, and wherein the right side of locking projection and lock recess is smooth surface;
Fig. 6 is the schematic diagram of sliding part of the spring secures rail to sleeper of LED socket of the present invention;
Fig. 7 illustrates a kind of modular light of the prior art and spring secures rail to sleeper;
Fig. 8 illustrates the combination schematic diagram of modular light in the prior art, spring secures rail to sleeper and the punching space of a whole page.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.In specification, same or analogous drawing reference numeral is indicated same or analogous parts.Following explanation to embodiment of the present invention is intended to present general inventive concept of the present invention is made an explanation with reference to accompanying drawing, and not should be understood to a kind of restriction of the present invention.
With reference to figure 1-3, be respectively the front elevation and the back view of LED socket of the present invention.As Figure 1-3, the LED socket of LED element is installed according to being used in a kind of embodiment of the present invention, is comprised: jack body 200, it comprises: the opening 210 that is suitable for holding the substrate 120 of LED element 100; Be used to be connected to the electric connection terminal 220 on the electrode of LED element 100; Latch components 300, it comprises: fixed part 310, described fixed part 310 is fixing with respect to jack body 200; And sliding part 320, described sliding part 320 is by being slidingly matched mechanism in the horizontal direction with respect to described fixed part 310 slidably.Described sliding part 320 also comprises restraint portion 321, when LED element 100 is arranged at described opening 210, slide into the precalculated position towards LED element 100 on described sliding part 320 along continuous straight runs, in this precalculated position, substrate 120 actings in conjunction of described restraint portion 321 and described LED element 100 fix LED element 100.
Owing to have multiple known technology all can realize being slidingly matched of sliding part and fixed part in the art, for example, by be arranged on the slide rail on one of sliding part and fixed part and be arranged on sliding part and another of fixed part on chute realize thereby not having its concrete implementation that is slidingly matched of detailed elaboration in the foregoing description.
In an embodiment of the present invention, the fixed part 310 of latch components 300 is integrally formed with jack body 200, but obviously, fixed part 310 also can be to form separately.For the LED socket, a kind of optional material is PA66, and it adds 33% glass fibre.
The jack body 200 of the LED socket in one embodiment of the present invention also comprises the pre-locked groove 230 at the edge that is arranged at described opening 210; When LED element 100 was contained in the described opening 210, the substrate 120 of LED element 100 was inserted in the described pre-locked groove 230, partly to limit moving of LED element 100 in the horizontal and vertical directions.
With reference to figure 2, specify the pre-lock in LED element 100 installation processes.At first, under wafer 110 situation down, LED element 100 is placed from top to bottom in the opening 210 of jack body 200.After in LED element 100 is arranged on opening 210, jack body 200 moves from both sides, front and back and below restriction LED element, and promote LED element 100 this moment from right to left, and the left side of its substrate 120 is entered in the pre-locked groove 230.As shown in Figure 3, because pre-locked groove 230 is a Γ shape, it moves from left side and top restriction LED element 100, adds the restraint effect of jack body 200, and the LED element of being locked in advance 100 only can move to the right.
With reference to figure 6 and Fig. 2-3, the restraint portion of the LED socket in one embodiment of the present invention comprises: the first restraint portion 321, on sliding part 320 along continuous straight runs when LED element 100 slides into the precalculated position, the first restraint portion, 321 along continuous straight runs combine with the substrate 120 of LED element 100, thus with pre-locked groove 230 actings in conjunction in the horizontal direction LED element 100 is positioned.
With reference to figure 6 and Fig. 2-3, the restraint portion of the LED socket in one embodiment of the present invention comprises: the second restraint portion 322, on sliding part 320 along continuous straight runs when LED element 100 slides into the precalculated position, the second restraint portion 322 vertically combines with the substrate 120 of LED element 100, thus with pre-locked groove 230 actings in conjunction LED element 100 is positioned at vertical direction.
Specifically, behind pre-lock, promote sliding part 320 and slide towards LED element 100, promptly, slide left in Fig. 2, when sliding part 320 arrived a precalculated position, its first restraint portion 321 offseted with the right flank 121 (shown in Fig. 2,3) of LED device substrate 120; Its second restraint portion 322 offsets with the upper surface 122 (shown in Fig. 2,3) of LED device substrate 120, thus, sliding part 320 the right side of LED element 100 and above limit it and move.
Thereby, when sliding part 320 arrives the pre-position, as shown in Figure 3, the restraint portion that the first restraint portion 321 and the second restraint portion 322 constitute and the substrate acting in conjunction of described LED element all are restricted LED element 100 in the horizontal and vertical directions and are fixed.
With reference to figure 3-4, the LED socket in one embodiment of the present invention also comprises locking mechanism, when sliding part 320 along continuous straight runs when LED element 100 slides into the precalculated position, described locking mechanism is used for sliding part 320 is locked with respect to fixed part 310.
With reference to figure 4, be sectional view along the A-A line among Fig. 3.The both sides of one end of sliding part 320 comprise two elastic arms 324, are provided with locking projection 323 at the end of each elastic arm 324.And fixed part 310 is provided with two lock recess 313 that lay respectively at its both sides, when promoting sliding part 320 as previously described and arrive this precalculated position from right to left, two locking projections 323 cooperate with two lock recess 313 respectively and make sliding part 320 be locked in this precalculated position.
Thus, the locking mechanism of being made up of locking projection 323 and lock recess 313 is locked sliding part 320 with respect to fixed part 310.
Obviously, the foregoing description does not show that locking projection can only be arranged on the sliding part and lock recess can only be arranged on the fixed part, and vice versa.
Therefore, the locking mechanism of LED socket of the present invention can comprise: be arranged at the locking projection on one of fixed part 310 and sliding part 320; Be arranged at fixed part 310 and sliding part 320 lock recess on another, on sliding part 320 along continuous straight runs when LED element 100 slides into the precalculated position, locking projection matches with lock recess, thereby sliding part 320 is locked with respect to fixed part 310.
In some cases, for example replace the LED element of damage etc., LED element 100 need be taken out from socket.
With reference to figure 4-5, LED socket in one embodiment of the present invention also comprises release mechanism, it comprises the curved surface that seamlessly transits of the side that is arranged on lock recess 313, wherein when sliding part 320 along continuous straight runs from the precalculated position to direction away from LED element 100, locking projection 323 slides along the described curved surface that seamlessly transits, thereby removes the locking of sliding part 320 with respect to fixed part 310.
Specifically describe the release in one embodiment of the invention below, with reference to figure 5, Fig. 5 is the enlarged drawing in the D zone among Fig. 4, wherein the right side of locking projection 323 and lock recess 313 is and seamlessly transits curved surface, when promotion from left to right is in the sliding part 320 in above-mentioned precalculated position, make its with respect to fixed part 310 from the precalculated position when sliding away from the direction of LED element 100, locking projection 323 outwards slides to the right and removes the locking of sliding part 320 with respect to fixed part 310 along the described curved surface that seamlessly transits.
Obviously, by designing the described shape that seamlessly transits curved surface, the strength that release is needed is promptly not too large, can guarantee the reliability that locks again.
With reference to figure 2, the fixed part 310 of the LED socket in one embodiment of the present invention comprises the lid 311 that is arranged on sliding part 320 tops, it can avoid sliding part 320 to break away from fixed part 310 from the top, and 320 of sliding parts are being slided on fixed part 310 on the left and right directions.
Through after the above-mentioned explanation, can see that the present invention does not need LED element (being equivalent to the led module light fitting body in the background technology) is carried out other processing, but can be directly and the acting in conjunction of its substrate and realize fixing the LED element; In addition, owing to realize engaging of restraint portion and LED device substrate by sliding, the reliability of its snap close is subjected to the influence of machining accuracy less.
Simultaneously, the adding of pre-locked groove can be convenient to the installation of LED element, and because pre-locked groove and sliding part provide the restriction of vertical direction simultaneously in the left and right sides, makes the reliability of snap close also greatly improve.
The taking-up that is arranged so that the LED element of release mechanism becomes easily, does not then need special instrument that elastic arm is opened and realizes release because if release mechanism is not set; Otherwise,, the shape of locking projection and lock recess can be arranged to be more conducive to buckle but not the shape of release for the situation of the fastness of the locking of more emphasizing the precalculated position.
In addition, though pre-locked groove can be convenient to the installation of LED element, be not essential.For example, the LED element can be placed in the opening of suitable size from top to bottom, make the jack body can be on whole horizontal direction, the both sides and the left and right sides before and after promptly comprising, moving of restriction LED element at this moment, only needs sliding part that the restriction of vertical direction is provided, for example the restraint portion of sliding part can be made recess shape and block the substrate of LED element, thereby also can realize fixing to the LED element from both sides up and down.And, in this situation, latch components can also be set in the left and right sides respectively, to improve the fastness of snap close.
In addition, except introduced with the foregoing description come restraint against mode, also can be otherwise, the restraint that for example rubs is realized fixing to the LED element.For example, the second restraint portion 322 in the embodiment of the invention can have big coefficient of friction, when the upper surface 122 of the second restraint portion 322 and LED device substrate 120 offsets, not only can limit moving of LED element by in the vertical direction, and also can limit it in the horizontal direction and move.Therefore, need only the restraint of realizing the LED element, the concrete structure of the restraint portion of the sliding part of LED socket of the present invention should comprise those execution modes that those skilled in the art can grasp.
Although with reference to embodiments of the invention, describe LED socket of the present invention in detail, should be realized that this embodiment is illustrative and nonrestrictive.Those skilled in the art can not depart from spirit of the present invention and make many changes after obtaining above-mentioned instruction, and scope of the present invention then comprises these changes.
Claims (10)
1. LED socket that is used to install the LED element comprises:
Jack body, it comprises:
Be suitable for holding the opening of the substrate of LED element; Be used to be connected to the electric connection terminal on the electrode of LED element;
Latch components, it comprises:
Fixed part, described fixed part is fixed with respect to jack body; And sliding part, described sliding part is by being slidingly matched mechanism in the horizontal direction with respect to described fixed part slidably,
Wherein said sliding part also comprises restraint portion, when the LED element is arranged at described opening, slide into the precalculated position towards the LED element on the described sliding part along continuous straight runs, in this precalculated position, the substrate acting in conjunction of described restraint portion and described LED element fixes the LED element;
Locking mechanism, when the LED element slid into the precalculated position, described locking mechanism was used for described sliding part is locked with respect to described fixed part on described sliding part along continuous straight runs.
2. LED socket according to claim 1, wherein said jack body also comprise the pre-locked groove at the edge that is arranged at described opening;
Wherein when the LED element was contained in the described opening, the described substrate of described LED element was inserted in the described pre-locked groove, partly to limit moving of LED element in the horizontal and vertical directions.
3. LED socket according to claim 1, the wherein said mechanism that is slidingly matched comprises:
Be arranged at the slide rail on one of described sliding part and described fixed part; With
Be arranged at described sliding part and the described fixed part chute on another.
4. LED socket according to claim 2, wherein said restraint portion comprises:
The first restraint portion, on described sliding part along continuous straight runs when the LED element slides into the precalculated position, the described first restraint portion along continuous straight runs combines with the substrate of described LED element, thus with pre-locked groove acting in conjunction in the horizontal direction the LED element is positioned.
5. LED socket according to claim 2, wherein said restraint portion comprises:
The second restraint portion, on described sliding part along continuous straight runs when the LED element slides into the precalculated position, the described second restraint portion vertically combines with the substrate of described LED element, thus with pre-locked groove acting in conjunction the LED element is positioned at vertical direction.
6. LED socket according to claim 1, wherein said locking mechanism comprises:
Be arranged at the locking projection on one of described fixed part and described sliding part; With
Be arranged at described fixed part and the described sliding part lock recess on another,
When the LED element slid into the precalculated position, locking projection matched with lock recess on described sliding part along continuous straight runs, thereby described sliding part is locked with respect to described fixed part.
7. LED socket according to claim 6, it further comprises:
Release mechanism, it comprises the curved surface that seamlessly transits of the side that is arranged on described lock recess,
Wherein when described sliding part along continuous straight runs from the precalculated position when sliding away from the direction of LED element, described locking projection slides along the described curved surface that seamlessly transits, thereby removes the locking of described sliding part with respect to described fixed part.
8. LED socket according to claim 6, wherein:
Described sliding part comprises at least one elastic arm, and described locking projection or lock recess are arranged on described at least one elastic arm.
9. according to any one described LED socket among the claim 1-8, wherein said fixed part also comprises:
Lid, described lid vertically is arranged at the top of described sliding part, to limit the displacement of described sliding part along described vertical direction.
10. led module comprises:
The LED element, it comprises: the LED wafer; The positive and negative electrode that is electrically connected with the LED wafer; Be used to install the LED substrate of LED wafer;
Jack body, it comprises:
Be suitable for holding the opening of the described substrate of LED element; Be used to be connected to the electric connection terminal on the positive and negative electrode of LED element;
Latch components, it comprises:
Fixed part, described fixed part is fixed with respect to jack body; And sliding part, described sliding part is by being slidingly matched mechanism in the horizontal direction with respect to described fixed part slidably,
Wherein said sliding part also comprises restraint portion, when the LED element is arranged at described opening, described sliding part along continuous straight runs slides into the precalculated position towards the LED element, and in this precalculated position, the substrate acting in conjunction of described restraint portion and described LED element fixes the LED element;
Locking mechanism, when the LED element slid into the precalculated position, described locking mechanism was used for described sliding part is locked with respect to described fixed part on described sliding part along continuous straight runs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042623XA CN101667707B (en) | 2008-09-05 | 2008-09-05 | Led socket and led module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042623XA CN101667707B (en) | 2008-09-05 | 2008-09-05 | Led socket and led module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101667707A CN101667707A (en) | 2010-03-10 |
| CN101667707B true CN101667707B (en) | 2011-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810042623XA Active CN101667707B (en) | 2008-09-05 | 2008-09-05 | Led socket and led module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101667707B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8226280B2 (en) * | 2010-04-28 | 2012-07-24 | Tyco Electronics Corporation | LED socket assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543247Y (en) * | 2002-03-06 | 2003-04-02 | 李汉明 | Stable directional fastening holder for LED bulb |
| CN201043726Y (en) * | 2007-05-29 | 2008-04-02 | 蔡玉斌 | LED module structure combined lamp |
| CN201093388Y (en) * | 2007-09-28 | 2008-07-30 | 东莞市精航科技有限公司 | Lamp socket of LED lamp |
-
2008
- 2008-09-05 CN CN200810042623XA patent/CN101667707B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543247Y (en) * | 2002-03-06 | 2003-04-02 | 李汉明 | Stable directional fastening holder for LED bulb |
| CN201043726Y (en) * | 2007-05-29 | 2008-04-02 | 蔡玉斌 | LED module structure combined lamp |
| CN201093388Y (en) * | 2007-09-28 | 2008-07-30 | 东莞市精航科技有限公司 | Lamp socket of LED lamp |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-55160A 2004.02.19 |
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| Publication number | Publication date |
|---|---|
| CN101667707A (en) | 2010-03-10 |
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