CN206558535U - A kind of LED patch supports - Google Patents

Abstract

A kind of LED patch supports, it includes pedestal, first scolding tin pin and the second scolding tin pin, base interior is provided with a groove, the first scolding tin pin includes the first flat board, first connecting portion, first bending pin and the first endpiece, the second scolding tin pin includes the second flat board, second connecting portion, second bending pin and the second endpiece, groove is divided into vat and sulculus, first flat board outline is matched with the vat profile, the cell wall setting that first flat board is close to vat is fastened in vat, second flat board outline is matched with the sulculus profile, the cell wall setting that second flat board is close to sulculus is fastened in sulculus, first flat board of the LED patch supports and the stable connection of the second flat board and pedestal, it is difficult to loosen.

Description

A kind of LED patch supports

【Technical field】

The utility model is related to LED and LED patch support technical fields, more particularly to a kind of LED patch supports.

【Background technology】

The mobile electronic devices such as smart mobile phone have turned into an indispensable part in people's life, and these electronic equipments lead to Normal surface, which is set in a display screen, display backlight module, sets LED lamp bead to be used as light source.

LED chip is fabricated to the LED lamp bead with actual illumination effect in production process, generally by LED during making Chip attachment is on support, and this support is exactly LED patch supports.In the prior art, LED patch supports include pedestal and two It is used to place LED chip in individual scolding tin pin, pedestal, the two ends of LED chip connect two scolding tin pin respectively, and two scolding tin pin are external Power positive cathode, but there are the following problems for current LED patch supports, and LED patch supports overall structure is loose, is connected between element Built on the sand.

【Utility model content】

In order to overcome prior art problem, the utility model provides a kind of LED patch supports.

The scheme that the utility model solves technical problem is to provide a kind of LED patch supports, including pedestal, the first scolding tin pin With the second scolding tin pin, base interior is provided with a groove, and the first scolding tin pin includes the first flat board, first connecting portion, first Pin and the first endpiece are bent, the first connecting portion two ends connect the first flat board and the first bending pin respectively, the first bending pin The first endpiece is extended in end, and the second scolding tin pin includes the second flat board, second connecting portion, the second bending pin and the second tail Section, the second connecting portion two ends connect the second flat board and the second bending pin respectively, and the second bending pin end extends second Endpiece, first flat board and the second flat board are located in groove respectively, and first connecting portion and second connecting portion are embedded in pedestal, institute State the first bending pin and the first endpiece, the second bending pin and the second endpiece are located at outside pedestal；The two ends of the pedestal are opened up respectively Have through the hole of pedestal first and the second hole, first connecting portion and second connecting portion are located at first hole and second respectively In hole；The groove includes being divided into vat and sulculus in the open slot on top and the flat board groove of bottom, the flat board groove, First flat board is located in vat, and second flat board is located in sulculus, and the first flat board outline be matched with it is described Vat profile, the cell wall that first flat board is close to vat is set, and the second flat board outline is matched with the sulculus profile, The cell wall that second flat board is close to sulculus is set.

Preferably, outside the first hole connection vat and pedestal, outside the second hole connection sulculus and pedestal.

Preferably, first endpiece and the second endpiece are attached at pedestal outer surface.

Preferably, it is described first bending pin it is L-shaped, its one end being connected with first connecting portion perpendicular to the first flat board, First endpiece is perpendicular to face where the first bending pin and is attached at pedestal outer surface；The second bending pin is L-shaped, its The one end being connected with second connecting portion is perpendicular to the second flat board, and second endpiece is perpendicular to face and attaching where the second bending pin In pedestal outer surface.

Preferably, the open slot opposite sides face is inclined first inclined-plane and the second inclined-plane.

Preferably, one layer of reflectance coating is set respectively on first inclined-plane and the second inclined-plane.

Compared with prior art, vat and sulculus are divided into the flat board groove, first flat board is located in vat, Second flat board is located in sulculus, and the first flat board outline is matched with the vat profile, and first flat board is tight The cell wall of patch vat, which is set, to be fastened in vat, and the second flat board outline is matched with the sulculus profile, described second The cell wall setting that flat board is close to sulculus is fastened in sulculus, and the first scolding tin pin and the second scolding tin pin are fastened onto the base Seat, consolidates LED patch supports compact overall structure.

By the way that described first is bent, pin is L-shaped, and its one end being connected with first connecting portion is perpendicular to the first flat board, institute The first endpiece is stated perpendicular to face where the first bending pin and pedestal outer surface is attached at, such structure makes the first scolding tin pin and base The laminating effect of seat is more preferable, and the first scolding tin angle of this structure includes multiple bending segments, by the cooperation of multiple bending segments It is more fastened when being fitted with pedestal, be difficult to loosen.And the first scolding tin pin and the second scolding tin pin only can pass through this The structure of sample and can need not just be prevented scolding tin pin from departing from pedestal, save material with pedestal very firm connection by glue Expect and more environmentally-friendly.

【Brief description of the drawings】

Fig. 1 is the dimensional structure diagram of the utility model first embodiment LED patch supports.

Fig. 2 is the configuration schematic diagram of the utility model first embodiment LED patch supports.

Fig. 3 is the overlooking the structure diagram of the utility model first embodiment LED patch supports.

Fig. 4 is the top view of the first scolding tin pin of the utility model first embodiment LED patch supports.

Fig. 5 is the top view of the second scolding tin pin of the utility model first embodiment LED patch supports.

Fig. 6 is the cross section structure diagram of the utility model second embodiment LED encapsulation structure.

Fig. 7 is the vertical view of the second scolding tin pin of LED patch supports in the utility model second embodiment LED encapsulation structure Figure.

【Embodiment】

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to solve The utility model is released, is not used to limit the utility model.

Referring to Fig. 1, the utility model first embodiment LED patch supports 1 include pedestal 15, the first scolding tin pin 17 and the Two scolding tin pin 19, the lower left and lower right of the first scolding tin pin 17 and the second scolding tin pin 19 respectively positioned at pedestal 15 are (in institute Have in embodiment, the position such as upper and lower, left and right, inside and outside determiner is only limitted to the relative position in given view, rather than definitely position Put), and a part for the first scolding tin pin 17 and the second scolding tin pin 19 is embedded in pedestal 15, another part is located at pedestal 15 Outside.The pedestal 15 includes the first pedestal 151 and the second pedestal 153, first pedestal 151 is folded be located on the second pedestal 153 and The rwo is integrally connected.The material of the pedestal 15 is plastic cement, and the first scolding tin pin 17 and the second scolding tin pin 19 are metal.

Referring to Fig. 2, first pedestal 151 is hollow cavity, LED chip 13 and phosphor powder layer 11 are accommodated in it, Phosphor powder layer 11 is arranged in LED chip 13.Filling jelly in second pedestal 153.

Also referring to Fig. 2 and Fig. 3, groove 152 is opened up in first pedestal 151, the groove 152 is by two parts group Into the two parts are respectively the open slot 1522 on top and the flat board groove 1521 of bottom, and the flat board groove 1521 is used to accommodate LED One compartmented 15212 is set in chip 13, the flat board groove 1521, and the compartmented 15212 is plastic cement, and flat board groove 1521 is divided into by it Vat 15211 and sulculus 15213, are separated between the vat 152111 and sulculus 15213 by compartmented 15212 or so, described Open slot 1522 is used to accommodate phosphor powder layer 11, and the opposite sides face of open slot 1522 is inclined plane, and it is respectively the first inclined-plane 15221 and second inclined-plane 15222, the shape and open slot 1522 of the phosphor powder layer 11 are approximately the same, and it covers LED chip 13 Cover in the flat board groove 1521 of the first pedestal 151.

The lower left and lower right of first pedestal 151 set the first hole 154 and second through pedestal 15 respectively It is inside and outside that hole 156, first hole 154 and the second hole 156 connect the first pedestal 151, first hole 154 with The vat 15211 is communicated, and the second hole 156 is communicated with the sulculus 15213.

Further referring to Fig. 4, the first scolding tin pin 17 include integrally formed first flat board 171, first connecting portion 173, The first bending endpiece 177 of pin 175 and first, the size of first flat board 171 is equal with vat 15211, first connection The two ends of portion 173 connect the first flat board 171 and the first bending pin 175 respectively, and the first endpiece is extended in the first bending pin 175 end 177, the first connecting portion 173 includes the first arc body 1731 and the first salient angle 1732 of integrally connected, and the rwo body phase Even, first arc body 1731 is in approximate 90 ° of arc shapes, and it is curved that its arc two ends respectively connected the first flat board 171 and first Pin 175 is rolled over, first salient angle 1732 protrudes from the outside of the interlude of the first arc body 1731, first salient angle 1732 and the The inwall of one hole 156 is brought into close contact.

The first connecting portion 173 is embedded in the first hole 154, and the edge and the first hole of the first arc body 1731 Do not contacted between 154 inwalls, the gap with 0.1mm-0.2mm, set gap to play thermolysis, first connecting portion herein 173 heats produced are exhaled by the space, are prevented first connecting portion 173 from being burnt out by heat transition, are extended the LED support Service life.The first bending pin 175 is L-shaped, and one end that it is connected with first connecting portion 173 is perpendicular to the first flat board 171, first endpiece 177 is perpendicular to the first bending place face of pin 175 and is attached at pedestal 15.

In the present embodiment, the width of the first flat board 171 is more than the width at the coupled end of first connecting portion 173, makes the One flat board 171 more consolidates when being located in the vat 15211 of pedestal 15, is difficult to loosen.

Referring to Fig. 3, the outline of the first flat board 171 is matched with the profile of the vat 15211, described first The cell wall that flat board 171 is close to vat 15211 sets and is fastened in vat 15211, makes the first scolding tin pin 17 and pedestal 15 Connection is more firm, be difficult to loosen.

Further referring to Fig. 5, the second scolding tin pin 19 includes the second flat board 191, the bending pin of second connecting portion 193, second 195 and second endpiece 197, the size of second flat board 191 is equal with sulculus 15213, the two ends of second connecting portion 193 point The second flat board 191 and the second bending pin 195 are not connected, and the second endpiece 197 is extended in the second bending pin 195 end, and this second Connecting portion 193 includes the second arc body 1931 and the second salient angle 1732 of integrally connected, and the rwo is integrally connected, and described second Arc body 1931 is in approximate 90 ° of arc shapes, and its arc two ends respectively connected the second flat board 191 and the second bending pin 195, described Second salient angle 1932 protrudes from the outside of the interlude of the first arc body 1931..In the hole 156 of second salient angle 1932 and second Wall is brought into close contact.

The second connecting portion 193 is embedded in the second hole 156, and the edge and the second hole of the second arc body 1931 156 inwalls are not contacted, the gap with 0.1mm-0.2mm, set gap to play thermolysis herein, second connecting portion 193 is produced Raw heat is exhaled by the space, prevents second connecting portion 193 from being burnt out by heat transition, is extended the LED support and is used The second bending pin 195 is L-shaped described in life-span, and its one end being connected with second connecting portion 196 is perpendicular to the second flat board 191, institute The second endpiece 197 is stated perpendicular to the second bending place face of pin 195 and pedestal 15 is attached at.

In the present embodiment, the width of the second flat board 191 is more than the width at the coupled end of second connecting portion 193, makes the Two flat boards 191 more consolidate when being located in the sulculus 15213 of pedestal 15, are difficult to loosen.

Referring to Fig. 3, the outline of the second flat board 191 be matched with the profile of sulculus 15213 be fastened to it is small In groove 15213, the cell wall that second flat board 191 is close to sulculus 15213 is set, and makes the connection of the second scolding tin pin 19 and pedestal 15 It is more firm, be difficult loosen.

In the present embodiment, the first salient angle 1732 protrudes from the outside of the interlude of the first arc body 1731, the second salient angle 1932 protrude from the outside of the interlude of the second arc body 1931, and as one kind deformation, first salient angle 1732 can protrude from the The either side of one arc body 1731, second salient angle 1932 can protrude from the either side of the second arc body 1931, if this One salient angle 1732 and the salient angle of the second salient angle 1932 are brought into close contact with the first hole 154 and the inwall of the second hole 156.This first The salient angle 193 of salient angle 1732 and second plays fixation, and it makes first connecting portion 173 and second connecting portion 193 and pedestal respectively 15 connection more consolidates, is difficult to loosen.

First flat board 171 of the first scolding tin pin 17 is located in vat 15211, and first connecting portion 173 is located at the first hole In hole 154, the first bending pin 175 and first endpiece 177 is located at outside pedestal 15；Second flat board of the second scolding tin pin 19 191 are located in sulculus 15213, and second connecting portion 193 is located in the second hole 156, the second bending endpiece 197 of pin 195 and first Outside pedestal 15, left and right ends of the endpiece 197 of the first endpiece 177 and second just with the second pedestal 153 are fitted.Institute The first lead 131 and the second lead 133 are drawn in the two ends for stating LED chip 13 respectively, and the LED chip 13 is mounted on the first flat board On 171, first lead 131 is welded in the first flat board 171, and it is flat that second lead 133 is welded in second across compartmented 15212 Plate 191.

As one kind deformation, one is set respectively on the first inclined-plane 15221 and the second inclined-plane 15222 of the open slot 1522 Layer reflectance coating, the reflectance coating not only increases the reflecting effect of light source and plays optically focused effect.

The utility model first embodiment LED patch supports 10 by offering through pedestal respectively at the two ends of pedestal 15 15 first holes 154 and the second hole 156, the side of first connecting portion 193 of the first scolding tin pin 17 set the first salient angle of protrusion 1732, in the side of second connecting portion 193 of the second scolding tin pin 19, the second salient angle 1932 of protrusion, the He of the first salient angle 1732 are set Second salient angle 1932 plays fixation, by the first salient angle 1732 and the second salient angle 1932 respectively with the first hole 154 and The inwall of two hole 156 is brought into close contact, and first connecting portion 193 and second connecting portion 173 and the connection of 15, base is more consolidated, no Easily loosen.

Refer to the structure of LED patch supports 2 in Fig. 6 and Fig. 7, the utility model second embodiment LED encapsulation structure 20 Identical with first embodiment LED patch supports 1 with material, the LED patch supports 2 only difference that：Second scolding tin A protector 292 is set on second flat board 291 of pin 29, a wire guide 2921 is set in the protector 292, the wire guide 2921 For through the through hole of the upper and lower surface of the second flat board 291.

LED chip 23 is mounted on the first flat board 271, and the first lead 231 and second is drawn at the two ends of LED chip 23 respectively Lead 233, first lead 231 is welded in the first flat board 271, and second lead 233 is welded in the second flat board 291, in protection One Chip protector 24 is set in groove 292, and the Chip protector 24 is that resistance etc. can offset the element of electrostatic, its one end The second flat board 291 is electrically connected with, its other end draws the 3rd lead 241, if now walked the 3rd lead 241 from above The first flat board 271 that its other end is connected to the first scolding tin pin 27 by line above (i.e. the light-emitting area direction of LED chip 23), can be made Into extinction phenomenon, make the reduction of the light efficiency of LED chip 23, light loss serious, and in the present embodiment, the 3rd lead 241 is passed through into protection Wire guide 2921 on groove 292 is passed through, and its other end is connected to the first flat board 271 of the first scolding tin pin 27 from following cabling by it Below (the opposite direction i.e. with the light-emitting area of LED chip 23), such LED encapsulation structure 20 is not only by internal static guiding Go out, and ensure that the original illumination effect of LED chip 23, it is to avoid extinction phenomenon.In the present embodiment, the chip protection The height of device 24 is less than the depth of protector 292, it is to avoid Chip protector 24 blocks a part of light of LED chip 23.

Compared with prior art, the utility model LED encapsulation structure is by setting a Chip protector and by its one end The second flat board, the other end for being electrically connected at the second scolding tin pin are electrically connected at the first flat board of the first scolding tin pin, make electrostatic can To be balanced out by the Chip protector.By by the 3rd lead of Chip protector from lower with LED chip light-emitting area phase Anti- direction cabling, it is ensured that the original illumination effect of LED chip, it is to avoid extinction phenomenon.Filled by the way that the chip is protected The height put is set smaller than the depth of protector, it is to avoid Chip protector blocks a part of light of LED chip.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modification made within the principle of utility model, equivalent substitution and improvement etc. all should include protection domain of the present utility model Within.

Claims (6)

1. a kind of LED patch supports, it is characterised in that：Including pedestal, the first scolding tin pin and the second scolding tin pin, base interior is set There is a groove, the first scolding tin pin includes the first flat board, first connecting portion, the first bending pin and the first endpiece, described first Connecting portion two ends connect the first flat board and the first bending pin respectively, and the first endpiece is extended in the first bending pin end, and described the Two scolding tin pin include the second flat board, second connecting portion, the second bending pin and the second endpiece, and the second connecting portion two ends connect respectively The second flat board and the second bending pin are connect, the second endpiece, first flat board and the second flat board are extended in the second bending pin end It is located at respectively in groove, first connecting portion and second connecting portion are embedded in pedestal, the first bending pin and the first endpiece, second Bend pin and the second endpiece is located at outside pedestal；The two ends of the pedestal are offered through the hole of pedestal first and the second hole respectively Hole, first connecting portion and second connecting portion are located in first hole and the second hole respectively；The groove includes top Vat and sulculus are divided into open slot and the flat board groove of bottom, the flat board groove, first flat board is located in vat, institute The second flat board is stated in sulculus, and the first flat board outline is matched with the vat profile, first flat board is close to The cell wall of vat is set, and the second flat board outline is matched with the sulculus profile, and second flat board is close to the groove of sulculus Wall is set.

2. LED patch supports as claimed in claim 1, it is characterised in that：Outside the first hole connection vat and pedestal, Outside the second hole connection sulculus and pedestal.

3. LED patch supports as claimed in claim 1, it is characterised in that：First endpiece and the second endpiece are attached at Pedestal outer surface.

4. LED patch supports as claimed in claim 1, it is characterised in that：The first bending pin is L-shaped, and it is with first One end of connecting portion connection is perpendicular to the first flat board, and first endpiece is perpendicular to face where the first bending pin and is attached at pedestal Outer surface；The second bending pin is L-shaped, and its one end being connected with second connecting portion is perpendicular to the second flat board, described second Endpiece is perpendicular to face where the second bending pin and is attached at pedestal outer surface.

5. LED patch supports as claimed in claim 1, it is characterised in that：The open slot opposite sides face is inclined the One inclined-plane and the second inclined-plane.

6. LED patch supports as claimed in claim 5, it is characterised in that：Set respectively on first inclined-plane and the second inclined-plane Put one layer of reflectance coating.