CN206834200U - A kind of LED patch supports - Google Patents
A kind of LED patch supports Download PDFInfo
- Publication number
- CN206834200U CN206834200U CN201720213908.XU CN201720213908U CN206834200U CN 206834200 U CN206834200 U CN 206834200U CN 201720213908 U CN201720213908 U CN 201720213908U CN 206834200 U CN206834200 U CN 206834200U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- hole
- flat board
- pin
- endpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 61
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims abstract description 31
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000001012 protector Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001149 thermolysis Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of LED patch supports, including pedestal, the first scolding tin pin and the second scolding tin pin;The pedestal includes the first pedestal and the second pedestal, and first base interior is provided with a groove, and the groove opposite end offers the first hole and the second hole of through-going recess wall respectively;The first scolding tin pin includes the first flat board, first connecting portion, the first bending pin and the first endpiece, the second scolding tin pin includes the second flat board, second connecting portion, the second bending pin and the second endpiece, the first bending pin and the first endpiece expose to the side of the pedestal, the second bending pin and the second endpiece through the first hole through the relative opposite side of the exposed pedestal of the second hole;The bottom of second pedestal is set in the arc of indent.The utility model has the characteristics of compact structure, heat dispersion is good.
Description
【Technical field】
It the utility model is related to LED and LED patch support technical fields, more particularly to a kind of LED patch supports.
【Background technology】
At present, the mobile electronic device such as smart mobile phone is increasingly mature and develops, its brightness to display backlight module, thickness
Degree etc. requires more and more higher, and LED is widely used in display backlight module as a kind of new type light source.By LED chip
A more complicated technical process will be passed through by being fabricated to the LED with actual illumination effect, wherein LED chip is mounted
On support, the support is referred to as LED patch supports.
In the prior art, the LED patch supports of the display backlight module of the mobile electronic device such as smart mobile phone are main
Including metal base, phosphor powder layer and, the upside attachment LED chip of metallic support pedestal, set on the downside of metallic support pedestal
Put two welding foots.But the LED patch supports of this structure are used to be unfavorable for manufacture and the thickness control of backlight module, two welderings
Pin is arranged below increasing the thickness of LED patch supports, can increase backlight mould when welding foot is welded on backlight module
The thickness of group, while after LED patch supports are accomplished into miniaturization, it is contemplated that its heat dispersion.
【Utility model content】
In order to overcome prior art problem, the utility model provides a kind of LED patch supports.
The scheme of the utility model solution technical problem, which is to provide a kind of LED patch supports, includes pedestal, the first scolding tin pin
With the second scolding tin pin;The pedestal includes the first pedestal and the second pedestal, first pedestal is folded be located on the second pedestal and this two
Person is integrally connected;First base interior is provided with a groove, and the groove opposite end offers through-going recess wall respectively
The first hole and the second hole;The first scolding tin pin includes the first flat board, first connecting portion, the first bending pin and the first tail
Section, the first connecting portion both ends connect the first flat board and the first bending pin respectively, and the first bending pin end extends first
Endpiece, the second scolding tin pin include the second flat board, second connecting portion, the second bending pin and the second endpiece, second connection
Portion both ends connect the second flat board and the second bending pin respectively, and the second endpiece is extended in the second bending pin end, and described first is flat
Plate and the second flat board are located in groove respectively, and first connecting portion and second connecting portion are embedded in the first pedestal, first bending
Pin and the first endpiece expose to the side of the pedestal through the first hole, and the second bending pin and the second endpiece pass through the second hole
The relative opposite side of the exposed pedestal;The bottom of second pedestal is set in the arc of indent;The LED patch supports
Length is 1.8-3.8mm, width 0.85-1.0mm, is highly 0.3-1.0mm.
Preferably, first endpiece and the second endpiece are attached at the pedestal outer surface.
Preferably, first connecting portion includes the first arc body, and first arc body is embedded in first hole, and institute
Stating has gap between the edge of the first arc body and the first hole inwall;Second connecting portion includes the second arc body, and described
Two arc bodies are embedded in second hole, and have gap between the edge of second arc body and the second hole inwall.
Preferably, the gap is 1mm-2mm gaps.
Preferably, the groove includes the open slot on top and the flat board groove of bottom, is divided into the flat board groove big
Groove and sulculus, first flat board are located in vat, and second flat board is located in sulculus.
Preferably, outside the first hole connection vat and pedestal, outside the second hole connection sulculus and pedestal.
Compared with prior art, phase of the utility model first embodiment LED patch supports in its base width direction
To opening up the first hole and the second hole on two side.First scolding tin pin and the second scolding tin pin, respectively from the first hole and second
Hole extension is exposed, and is electrically connected with backlight module, so as to reduce the overall thickness of backlight module, while passes through exposed parts
Can timely diversion by heat caused by LED chip.
Further, the bottom of pedestal is designed in concave arc so that LED patch supports have more heat-dissipating spaces.
And LED patch support length L controls are existed in 1.8-3.8mm, width W control in 0.85-1.0mm, height H control
0.3-1.0mm, LED patch supports can be made to be manufactured into extra small LED pasters on the premise of radiating and illumination effect is not influenceed
Support, to meet thinner backlight module demand.
【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 solving
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 first scolding tin pin 17 and the second scolding tin pin 19 are respectively positioned at the lower left of pedestal 15 and lower right (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 absolute position
Put), and a part for the first scolding tin pin 17 and the second scolding tin pin 19 is located in pedestal 15, another part is located at outside pedestal 15.
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 this two
Person 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.
LED chip 13 and phosphor powder layer 11 are accommodated referring to Fig. 2, first pedestal 151 is hollow cavity, in it,
Phosphor powder layer 11 is arranged in LED chip 13.Filling jelly in second pedestal 153, the bottom of the second pedestal 153 are in the arc of indent
Shape is set, and is easy to the radiating of LED chip 13.
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
Chip 13, the flat board groove 1521 is interior to set a compartmented 15212, and the compartmented 15212 is plastic cement, and flat board groove 1521 is divided into by it
Vat 15211 and sulculus 15213, separated between the vat 152111 and sulculus 15213 by compartmented 15212 or so, it is 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 communicates, and the second hole 156 communicates 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 both 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 both 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.In the first connecting portion 173
In the first hole 154, and do not contacted between the edge of the first arc body 1731 and the inwall of the first hole 154, there is 1mm-
2mm gap, gap is set to play thermolysis herein, first salient angle 1732 is brought into close contact with the inwall of the first hole 156.
The first bending pin 175 is L-shaped, its with one end that first connecting portion 173 is connected perpendicular to the first flat board 171, described the
One 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
Width of the degree more than 173 coupled end of first connecting portion.
Further referring to Fig. 5, the second scolding tin pin 19 includes the second flat board 191, second connecting portion 193, second bends pin
195 and second endpiece 197, the size of second flat board 191 is equal with sulculus 15213, the both 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 both 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.The second connecting portion 193 is embedded in the second hole
In 156, and the edge of the second arc body 1931 does not contact with the inwall of the second hole 156, has 1mm-2mm gap, sets herein
Put gap and play thermolysis, second salient angle 1932 is brought into close contact with the inwall of the second hole 156.The second bending pin
195 is L-shaped, its with one end that second connecting portion 196 is connected perpendicular to the second flat board 191, second endpiece 197 perpendicular to
Second bends the place face of pin 195 and is attached at pedestal 15.In the present embodiment, the width of the second flat board 191 is more than the second connection
The width at 193 coupled end of portion.
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, are deformed as one kind, and 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 not easy 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 endpiece 177 of pin 175 and first is located at outside pedestal 15;Second flat board of the second scolding tin pin 19
191 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 bonded.Institute
The first lead 131 and the second lead 133 are drawn in the both 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 across compartmented 15212 is welded in second
Plate 191.
The length L of the LED patch supports 1 is 1.8-3.8mm, width W is 0.85-1.0mm, height H is 0.3-
1.0mm, it is applied to the mobile phone of specific thicknesses.Deformed as one kind, the first inclined-plane 15221 and second of the open slot 1522
One layer of reflectance coating is set respectively on inclined-plane 15222, and the reflectance coating not only increases the reflecting effect of light source and played poly-
Light action.
Compared with prior art, phase of the utility model first embodiment LED patch supports in its base width direction
To opening up the first hole and the second hole on two side.First scolding tin pin and the second scolding tin pin, respectively from the first hole and second
Hole extension is exposed, and is electrically connected with backlight module, so as to reduce the overall thickness of backlight module, while passes through exposed parts
Can timely diversion by heat caused by LED chip.
Further, the bottom of pedestal is designed in concave arc so that LED patch supports have more heat-dissipating spaces.
And LED patch support length L controls are existed in 1.8-3.8mm, width W control in 0.85-1.0mm, height H control
0.3-1.0mm, LED patch supports can be made to be manufactured into extra small LED pasters on the premise of radiating and illumination effect is not influenceed
Support, to meet thinner backlight module demand.
Refer to Fig. 6 and Fig. 7, the structure of LED patch supports 2 in 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 both ends of LED chip 23 respectively
Lead 233, first lead 231 are welded in the first flat board 271, and second lead 233 is welded in the second flat board 291, is protecting
One Chip protector 24 is set in groove 292, and the Chip protector 24 can offset the element of electrostatic, its one end for resistance etc.
The second flat board 291 is electrically connected with, its other end draws the 3rd lead 241, now if the 3rd lead 241 walked 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 passes 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
(i.e. the direction opposite with the light-emitting area of LED chip 23) below, such LED encapsulation structure 20 is not only by the static guiding of inside
Go out, and ensure that 23 original illumination effect of LED chip, avoid extinction phenomenon.In the present embodiment, the chip protection
The height of device 24 is less than the depth of protector 292, avoids Chip protector 24 from blocking 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, the original illumination effect of LED chip is ensure that, avoids extinction phenomenon.
By the way that the height of the Chip protector to be set smaller than to the depth of protector, Chip protector is avoided to hide
Keep off 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 the scope of protection of the utility model
Within.
Claims (6)
- A kind of 1. LED patch supports, it is characterised in that:It includes pedestal, the first scolding tin pin and the second scolding tin pin;The pedestal bag The first pedestal and the second pedestal are included, first pedestal is folded to be located on the second pedestal and the rwo is integrally connected;First base interior is provided with a groove, and the groove opposite end offers the first hole of through-going recess wall respectively Hole and the second hole;The first scolding tin pin includes the first flat board, first connecting portion, the first bending pin and the first endpiece, the first connecting portion Both ends connect the first flat board and the first bending pin respectively, and the first endpiece, second scolding tin are extended in the first bending pin end Pin includes the second flat board, second connecting portion, the second bending pin and the second endpiece, the second connecting portion both ends and connects second respectively The second endpiece is extended in flat board and the second bending pin, the second bending pin end, and first flat board and the second flat board distinguish position In in groove, first connecting portion and second connecting portion are embedded in the first pedestal, and the first bending pin and the first endpiece are through the One hole exposes to the side of the pedestal, and the second bending pin and the second endpiece are relative through the exposed pedestal of the second hole Opposite side;The bottom of second pedestal is set in the arc of indent;The length of the LED patch supports is 1.8-3.8mm, width 0.85-1.0mm, is highly 0.3-1.0mm.
- 2. LED patch supports as claimed in claim 1, it is characterised in that:First endpiece and the second endpiece are attached at The pedestal outer surface.
- 3. LED patch supports as claimed in claim 1, it is characterised in that:First connecting portion includes the first arc body, and described One arc body is embedded in first hole, and has gap between the edge of first arc body and the first hole inwall; Second connecting portion includes the second arc body, and second arc body is embedded in second hole, and second arc body There is gap between edge and the second hole inwall.
- 4. LED patch supports as claimed in claim 3, it is characterised in that:The gap is 1mm-2mm gaps.
- 5. LED patch supports as claimed in claim 1, it is characterised in that:The groove includes open slot and the bottom on top Flat board groove, be divided into vat and sulculus in the flat board groove, first flat board is located in vat, the second flat board position In in sulculus.
- 6. LED patch supports as claimed in claim 5, it is characterised in that:Outside the first hole connection vat and pedestal, Outside the second hole connection sulculus and pedestal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016205643191 | 2016-06-12 | ||
CN201620564319 | 2016-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206834200U true CN206834200U (en) | 2018-01-02 |
Family
ID=60780687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720213908.XU Expired - Fee Related CN206834200U (en) | 2016-06-12 | 2017-03-02 | A kind of LED patch supports |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206834200U (en) |
-
2017
- 2017-03-02 CN CN201720213908.XU patent/CN206834200U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |
|
CF01 | Termination of patent right due to non-payment of annual fee |