CN205645882U - A LED support for outdoor display screen of high definition - Google Patents
A LED support for outdoor display screen of high definition Download PDFInfo
- Publication number
- CN205645882U CN205645882U CN201620349752.3U CN201620349752U CN205645882U CN 205645882 U CN205645882 U CN 205645882U CN 201620349752 U CN201620349752 U CN 201620349752U CN 205645882 U CN205645882 U CN 205645882U
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- waterproof layer
- display screen
- insulating body
- led support
- outdoor display
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Abstract
The utility model discloses a LED support for outdoor display screen of high definition, including insulator and a plurality of conductive terminal, this insulator has an encapsulation chamber, these a plurality of conductive terminal are including solid crystalline substance portion and leg portion, the internal face in this encapsulation chamber comprises a plurality of inclined planes and a plurality of arc concave surface, the inner wall lower extreme in encapsulation chamber has first waterproof layer with the surface covering of solid crystalline substance portion, all the other inner walls in this encapsulation chamber and the surface of first waterproof layer cover there is the reflection stratum, this insulator's periphery side and bottom surface have covered the second waterproof layer completely, insulator's up end has all covered black coating with the upper end surface of second waterproof layer. Make the light reflectivity of product effectively improve, the reinforcing LED luminance of display screen realizes the high definition effect better to, through setting up first waterproof layer and second waterproof layer, realized multiplely waterproof, water -proof effects is better, does benefit to the life of extension product.
Description
Technical field
This utility model relates to LED support art, refers in particular to a kind of LED support for high-definition outdoor display screen.
Background technology
LED support is LED lamp bead bottom susceptor before encapsulation, on the basis of LED support, is fixed into by chip, positive and negative electrode of burn-oning, more in package shape with packaging plastic.What LED support usually copper did (also has iron material, aluminium and pottery etc.), because the electric conductivity of copper is fine, can be leaded inside it, connecting the electrode within LED lamp bead, after LED lamp bead is in package shape, lamp bead can be taken off from support, the copper foot at lamp bead two for the both positive and negative polarity of lamp bead, be used for being welded to LED lamp or other LED finished product.
But, apply at present out of doors on display screen LED support there is the problem that water resistance is bad, service life is short, and its package cavity is single inclined-plane, and reflectance is relatively low so that LED display brightness is little.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of LED support for high-definition outdoor display screen, and its LED support that can effectively solve existing outdoor display screen exists the problem that water resistance is bad, reflectance is low.
For achieving the above object, this utility model uses such as purgation technical scheme:
A kind of LED support for high-definition outdoor display screen, include insulating body and plural conductive terminal, this insulating body has a package cavity, the plurality of conducting terminal includes die bond portion and leg portion, this die bond portion is revealed in package cavity, this leg portion exposes to insulating body, the internal face of this package cavity is made up of multiple inclined-planes and multiple arc-shaped concave, the plurality of inclined-plane and multiple cambered surface concave surface are cross-linked the most one by one by interior, the inwall lower end of package cavity and the surface in die bond portion are coated with the first waterproof layer, remaining inwall of this package cavity and the outer surface of the first waterproof layer are coated with reflecting layer, the circumferential lateral surface of this insulating body and bottom surface are completely covered with the second waterproof layer, the upper surface of insulating body is all covered with black coating with the upper end outer surface of the second waterproof layer.
As a kind of preferred version, the radian of the plurality of arc-shaped concave is different, and the radian of arc-shaped concave the most above is less than the radian of the arc-shaped concave being positioned at lower section.
As a kind of preferred version, outside described insulating body, it is convexly equipped with waterproof platform rank.
As a kind of preferred version, the bending junction between described die bond portion and leg portion is provided with through hole and indent, is all filled by the material of insulating body in this indent and through hole.
As a kind of preferred version, described insulating body is ceramic material.
As a kind of preferred version, described reflecting layer is nanometer silver plating layer.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:
It is made up of multiple inclined-planes being cross-linked and arc-shaped concave by the inwall of package cavity is designed to, and it is equipped with reflecting layer and black coating, the luminous reflectance making product is effectively improved, strengthen the brightness of LED display, high-definition effect is better achieved, and, by arranging the first waterproof layer and the second waterproof layer, achieving multiple waterproof, waterproof effect is more preferable, is beneficial to extend the service life of product.
For more clearly illustrating architectural feature of the present utility model and effect, with specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the preferred embodiment of this utility model.
Accompanying drawing identifier declaration:
10, insulating body
11, package cavity
12, waterproof step
101, inclined-plane
102, cambered surface concave surface
20, conducting terminal
21, die bond portion
22, leg portion
201, through hole
202, indent
30, the first waterproof layer
40, reflecting layer
50, the second waterproof layer
60, black coating.
Detailed description of the invention
Refer to shown in Fig. 1, that show the concrete structure of the preferred embodiment of this utility model, include insulating body 10 and plural conductive terminal 20.
This insulating body 10 has a package cavity 11, the internal face of this package cavity 11 is made up of multiple inclined-planes 101 and multiple arc-shaped concave 101, the plurality of inclined-plane 101 and multiple cambered surface concave surface 102 are cross-linked the most one by one by interior, in the present embodiment, the radian of the plurality of arc-shaped concave 102 is different, the radian of arc-shaped concave 102 the most above is less than the radian of the arc-shaped concave 102 being positioned at lower section, to promote reflectance.And, it is convexly equipped with waterproof platform rank 12 outside described insulating body 10, to realize water-proof function, and, described insulating body 10 is ceramic material, the heat dispersion of improving product.
The plurality of conducting terminal 20 is together with insulating body 10 produced by insert molding, conducting terminal 20 includes die bond portion 21 and leg portion 22, this die bond portion 21 is revealed in package cavity 11, this leg portion 22 exposes to insulating body 10, and, bending junction between described die bond portion 21 and leg portion 22 is provided with through hole 201 and indent 202, is all filled by the material of insulating body 10 in this indent 202 and through hole 201
And, the inwall lower end of this package cavity 11 and the surface in die bond portion 21 are coated with the first waterproof layer 30, to realize water-proof function, remaining inwall of this package cavity 11 and the outer surface of the first waterproof layer 30 are coated with reflecting layer 40, described reflecting layer 40 is nanometer silver plating layer, to promote reflectance, the circumferential lateral surface of this insulating body 10 and bottom surface are completely covered with the second waterproof layer 50, promote waterproof effect further, the upper surface of insulating body 10 is all covered with black coating 60 with the upper end outer surface of the second waterproof layer 50, to promote contrast, make LED luminescence brighter.
Design focal point of the present utility model is: be made up of multiple inclined-planes being cross-linked and arc-shaped concave by being designed to by the inwall of package cavity, and it is equipped with reflecting layer and black coating, the luminous reflectance making product is effectively improved, strengthen the brightness of LED display, high-definition effect is better achieved, and, by arranging the first waterproof layer and the second waterproof layer, achieving multiple waterproof, waterproof effect is more preferable, is beneficial to extend the service life of product.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the range of technical solutions of the utility model.
Claims (6)
1. the LED support for high-definition outdoor display screen, include insulating body and plural conductive terminal, this insulating body has a package cavity, the plurality of conducting terminal includes die bond portion and leg portion, this die bond portion is revealed in package cavity, this leg portion exposes to insulating body, it is characterized in that: the internal face of this package cavity is made up of multiple inclined-planes and multiple arc-shaped concave, the plurality of inclined-plane and multiple cambered surface concave surface are cross-linked the most one by one by interior, the inwall lower end of package cavity and the surface in die bond portion are coated with the first waterproof layer, remaining inwall of this package cavity and the outer surface of the first waterproof layer are coated with reflecting layer, the circumferential lateral surface of this insulating body and bottom surface are completely covered with the second waterproof layer, the upper surface of insulating body is all covered with black coating with the upper end outer surface of the second waterproof layer.
LED support for high-definition outdoor display screen the most according to claim 1, it is characterised in that: the radian of the plurality of arc-shaped concave is different, and the radian of arc-shaped concave the most above is less than the radian of the arc-shaped concave being positioned at lower section.
LED support for high-definition outdoor display screen the most according to claim 1, it is characterised in that: it is convexly equipped with waterproof platform rank outside described insulating body.
LED support for high-definition outdoor display screen the most according to claim 1, it is characterised in that: the bending junction between described die bond portion and leg portion is provided with through hole and indent, is all filled by the material of insulating body in this indent and through hole.
LED support for high-definition outdoor display screen the most according to claim 1, it is characterised in that: described insulating body is ceramic material.
LED support for high-definition outdoor display screen the most according to claim 1, it is characterised in that: described reflecting layer is nanometer silver plating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349752.3U CN205645882U (en) | 2016-04-25 | 2016-04-25 | A LED support for outdoor display screen of high definition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349752.3U CN205645882U (en) | 2016-04-25 | 2016-04-25 | A LED support for outdoor display screen of high definition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645882U true CN205645882U (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620349752.3U Active CN205645882U (en) | 2016-04-25 | 2016-04-25 | A LED support for outdoor display screen of high definition |
Country Status (1)
| Country | Link |
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| CN (1) | CN205645882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258098A (en) * | 2017-12-26 | 2018-07-06 | 佛山市南海区联合广东新光源产业创新中心 | A kind of inorganic integrated deep ultraviolet LED encapsulation structure |
| CN108336026A (en) * | 2017-12-27 | 2018-07-27 | 上海矽润科技有限公司 | A kind of chip-packaging structure |
| CN111900242A (en) * | 2020-06-24 | 2020-11-06 | 深圳市聚飞光电股份有限公司 | LED light-emitting piece, manufacturing method thereof and display device |
-
2016
- 2016-04-25 CN CN201620349752.3U patent/CN205645882U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258098A (en) * | 2017-12-26 | 2018-07-06 | 佛山市南海区联合广东新光源产业创新中心 | A kind of inorganic integrated deep ultraviolet LED encapsulation structure |
| CN108336026A (en) * | 2017-12-27 | 2018-07-27 | 上海矽润科技有限公司 | A kind of chip-packaging structure |
| CN111900242A (en) * | 2020-06-24 | 2020-11-06 | 深圳市聚飞光电股份有限公司 | LED light-emitting piece, manufacturing method thereof and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180428 Address after: No. 12, Tangxia Town, Dongguan, Guangdong, Guangdong Patentee after: Dongguan national China new Mstar Technology Ltd Address before: 523000 Dongguan, Guangdong, Dongguan, Tangxia two Town Road 2 Dongguan Kai Chang Germany electronic Polytron Technologies Inc Patentee before: Dongguan Kechenda Electronic Technology Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: 710000 unit 1707, building 1, Wanke hi tech living Plaza, No.56 Xifeng Road, Yanta District, Xi'an, Shaanxi Province Patentee after: Xi'an Boxin Chuangda Electronic Technology Co., Ltd Address before: 523000 No. 12, ancient Liao Road, Tangxia Town, Dongguan, Guangdong Patentee before: DONGGUAN GUOCI NEW MATERIAL TECHNOLOGY Co.,Ltd. |