CN207967039U - A kind of efficient routing type LED support - Google Patents

Abstract

The utility model is related to LED technology fields, refer in particular to a kind of efficient routing type LED support, the metallic conduction portion includes the third conductive part that the first conductive part and the first conductive part are set to second conductive part of the same side and are oppositely arranged with the second conductive part, first conductive part be equipped with welding bench, second conductive part be equipped with vertically with the spaced crystal bonding area of welding bench；First conductive part, welding bench, the second conductive part, crystal bonding area, third conductive part and prefocus cup inner wall are both provided with coarse faying face.The design of the utility model LED support, it can not only realize that the positive patch of LED support is pasted with side, and soldering iron only needs to carry out the procedure of processing of " lower movement, oblique line movement and lower movement " in bonding process, to reduce step needed for processing, shorten stroke needed for routing, and then routing processing efficiency is effectively improved, it is designed by coarse faying face, to effectively improve the binding force between binding site and packaging plastic and the firmness after raising encapsulation.

Description

A kind of efficient routing type LED support

Technical field

The utility model is related to LED technology fields, refer in particular to a kind of efficient routing type LED support.

Background technology

LED, i.e. light emitting diode are a kind of semiconducting solid luminescent devices, it be using solid semiconductor chip as Luminescent material, when both ends add forward voltage, the minority in semiconductor shuts off son and majority shuts off, and sub- generation is compound, releases superfluous Energy and cause photon to emit, directly send out red, orange, yellow, green, green, blue, the light of purple.LED light source is due to Gao Jie Can, long lifespan, keeps the application surface of LED more and more extensive at the advantages that being conducive to environmental protection, the advantages of environmental protection and energy saving make LED by regarding For one of the primary illumination light source of 21 century.

LED support is the bottom susceptor of LED lamp bead before encapsulation, and on the basis of LED support, chip fixation is entered, Burn-on positive and negative electrode, then once in package shape with packaging plastic, and at present generally using the soldering iron equipment of automation by chip with just Cathode is welded, and soldering iron need to carry out adding for " lower mobile, upper movement, linear movement and lower movement " successively in bonding process Work step can just complete the welding of chip and positive and negative anodes suddenly, and the moving step is cumbersome, and routing processing efficiency is low；When encapsulation, due to The surface in metallic conduction portion and the surface of prefocus cup are smooth, are easy to cause metallic conduction portion and fall off and the packaging plastic of prefocus cup The phenomenon that falling off, stability is low, largely effects on the routine use of LED lamp bead.

Invention content

The technical problem to be solved by the present invention is to provide a kind of raising routing processing efficiency and after improving encapsulation The efficient routing type LED support of binding force.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：A kind of efficient routing type LED branch Frame, including pedestal, be embedded at the metallic conduction portion of pedestal and be opened in the prefocus cup of pedestal, the metallic conduction portion include the One conductive part, the second conductive part that the same side is set to the first conductive part and the third conduction being oppositely arranged with the second conductive part Portion, first conductive part are equipped with welding bench, and second conductive part is equipped with vertically spaced solid with welding bench Crystalline region；First conductive part, welding bench, the second conductive part, crystal bonding area, third conductive part and prefocus cup inner wall are both provided with Coarse faying face.

Preferably, the internal diameter of the prefocus cup gradually increases from inside to outside.

Preferably, the pedestal offers the storage tank for housing metallic conduction portion leg.

Preferably, first conductive part and the second conductive part offer location hole.

Preferably, the leg width of first conductive part and the second conductive part is 0.6 to 1.2mm.

Preferably, the leg width of the third conductive part is 0.3-0.8mm.

The beneficial effects of the utility model are：The utility model provides a kind of efficient routing type LED support, due to solid Interval is equipped between crystalline region and welding bench, in bonding process, soldering iron need to only carry out successively " lower movement, oblique line it is mobile and under The procedure of processing of movement " shortens stroke needed for routing, and then effectively improve routing and add to reduce step needed for processing Work efficiency rate；The design of first conductive part, the second conductive part and third conductive part can both realize the positive patch of LED support, also can be real The side patch of existing LED support, versatile, the LED support after welding is more secured, the structural stability of manufactured LED lamp bead and Product quality higher, the service life is longer；First conductive part, welding bench, the second conductive part, crystal bonding area, third conductive part and Prefocus cup inner wall forms the coarse faying face by the design of scutching point with packaging plastic, and its role is to enhance binding site Binding force between packaging plastic greatly improves the structural stability and product of LED support to improve the firmness after encapsulating Quality.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the efficient routing type LED support of the utility model.

Fig. 2 is the dimensional structure diagram at the efficient another visual angle of routing type LED support of the utility model.

Fig. 3 is the cross section structure schematic diagram of the efficient routing type LED support of the utility model.

Fig. 4 is the dimensional structure diagram in metallic conduction portion in the efficient routing type LED support of the utility model.

Specific implementation mode

For the ease of the understanding of those skilled in the art, the utility model is made further with reference to embodiment Bright, the content that embodiment refers to not is the restriction to the utility model.

As shown in Figures 1 to 4, a kind of efficient routing type LED support, including pedestal 1, the metallic conduction for being embedded at pedestal 1 Portion and the prefocus cup 2 for being opened in pedestal 1, the metallic conduction portion include the first conductive part 3, are set to together with the first conductive part 3 Second conductive part 4 of side and the third conductive part 5 being oppositely arranged with the second conductive part 4, first conductive part 3 are equipped with weldering Connect platform 6, second conductive part 4 be equipped with vertically with 6 spaced crystal bonding area 7 of welding bench；First conductive part 3, welding bench 6, the second conductive part 4, crystal bonding area 7, third conductive part 5 and 2 inner wall of prefocus cup are both provided with coarse faying face.

Due to being equipped with interval between crystal bonding area 7 and welding bench 6, in bonding process, soldering iron need to only carry out " moving down successively The procedure of processing of dynamic, oblique line movement and lower movement " shortens stroke needed for routing to reduce step needed for processing, into And effectively improve routing processing efficiency；The design of first conductive part 3, the second conductive part 4 and third conductive part 5, can both realize The positive patch of LED support can also realize the side patch of LED support, and versatile, the LED support after welding is more secured, manufactured The structural stability and product quality higher of LED lamp bead, the service life is longer；First conductive part 3, welding bench 6, the second conductive part 4, crystal bonding area 7, third conductive part 5 and 2 inner wall of prefocus cup form the coarse knot by the design of scutching point with packaging plastic Conjunction face, to improve the firmness after encapsulating, is greatly improved its role is to enhance the binding force between binding site and packaging plastic The structural stability and product quality of LED support.

In the present embodiment, the internal diameter of the prefocus cup 2 gradually increases from inside to outside.Gradual increased prefocus cup from inside to outside 2, light source not only acts as the effect of optically focused gradually to external diffusion when lamp bead being made to illuminate, and effectively improves the illumination of lamp bead illumination Range.

In the present embodiment, the pedestal 1 offers the storage tank 8 for housing metallic conduction portion leg.Storage tank 8 is used for The leg in accommodating metallic conduction portion, it is highly practical to make the overall structure of LED support become more compact.

In the present embodiment, first conductive part, 3 and second conductive part 4 offers location hole 9.Location hole 9 is used for The first conductive part 3 and the second conductive part 4 are fixed in positioning, in order to subsequent routing and encapsulation.

In the present embodiment, the leg width of first conductive part, 3 and second conductive part 4 is 0.6 to 1.2mm.Preferably, The leg width of first conductive part 3 and the second conductive part 4 is 0.8mm, welds contact surface bigger, heat conduction and heat dissipation effect are more Good, the firmness after welding is high.

In the present embodiment, the leg width of the third conductive part 5 is 0.3-0.8mm.Preferably, the leg of third conduction Width is 0.5mm, and third conductive part 5 serves as auxiliary leg, and when the LED support just pastes welding, third conductive part 5 can be more LED support is firmly fixed, to effectively ensure the structural stability of LED lamp bead, extends its service life.

In the description of the present invention, it should be noted that for the noun of locality, if any term "center", " laterally (X) ", " longitudinal (Y) ", " vertical (Z) " " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and position relationship be based on Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies to describe, rather than instruction or dark Show that signified device or element must have a particular orientation, constructed and operated with particular orientation, should not be understood as limiting this reality With novel specific protection domain.

In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright It is really specific to limit.

In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can also be machine Tool connects；It can be directly connected, can also be to be connected by intermediary, can be connected inside two elements.For For those of ordinary skill in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be Justice.

Several embodiments of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (6)

1. a kind of efficient routing type LED support, including pedestal（1）, be embedded at pedestal（1）Metallic conduction portion and be opened in bottom Seat（1）Prefocus cup（2）, it is characterised in that：The metallic conduction portion includes the first conductive part（3）And the first conductive part（3）If The second conductive part in the same side（4）And with the second conductive part（4）The third conductive part being oppositely arranged（5）, described first leads Electric portion（3）Equipped with welding bench（6）, second conductive part（4）Equipped with vertically with welding bench（6）Spaced die bond Area（7）；First conductive part（3）, welding bench（6）, the second conductive part（4）, crystal bonding area（7）, third conductive part（5）And it is poly- Light cup（2）Inner wall is both provided with coarse faying face.

2. efficient routing type LED support according to claim 1, it is characterised in that：The prefocus cup（2）Internal diameter from interior Gradually increase outward.

3. efficient routing type LED support according to claim 1, it is characterised in that：The pedestal（1）It offers for holding Set the storage tank of metallic conduction portion leg（8）.

4. efficient routing type LED support according to claim 1, it is characterised in that：First conductive part（3）And the Two conductive parts（4）Offer location hole（9）.

5. efficient routing type LED support according to claim 1, it is characterised in that：First conductive part（3）With second Conductive part（4）Leg width be 0.6 to 1.2mm.

6. efficient routing type LED support according to claim 1, it is characterised in that：The third conductive part（5）Leg Width is 0.3-0.8mm.