CN113644185B - LED chip support and LED lamp pearl - Google Patents
LED chip support and LED lamp pearl Download PDFInfo
- Publication number
- CN113644185B CN113644185B CN202110794173.5A CN202110794173A CN113644185B CN 113644185 B CN113644185 B CN 113644185B CN 202110794173 A CN202110794173 A CN 202110794173A CN 113644185 B CN113644185 B CN 113644185B
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- CN
- China
- Prior art keywords
- conductive part
- led
- electrode
- recess
- led chip
- 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.)
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- 238000005267 amalgamation Methods 0.000 claims description 2
- 238000004020 luminiscence type Methods 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
Abstract
The invention discloses an LED chip bracket and an LED lamp bead, which have the technical scheme that: the LED light-emitting device comprises a left bracket body and a right bracket body, wherein a left conductive part and a right conductive part are respectively arranged on the left bracket body and the right bracket body, a left groove is formed in the position, close to the right conductive part, of the upper end of the left conductive part, a right groove is formed in the position, close to the left conductive part, of the upper end of the right conductive part, a groove part for fixing an LED light-emitting chip is formed after the left groove and the right groove are spliced, a left electrode and a right electrode are fixedly arranged at the lower end of the LED light-emitting chip, and the left electrode and the right electrode are respectively electrically connected with the left conductive part and the right conductive part; the invention solves the problem that an operator needs to weld and fix pins on a chip when installing the pins on the chip, which is not beneficial to use.
Description
Technical Field
The invention relates to the technical field of LED lamp beads, in particular to an LED chip bracket and an LED lamp bead.
Background
LEDs, which are all known as semiconductor light emitting diodes, are light emitting devices that are made of semiconductor materials to directly convert electrical energy into light energy and electrical signals into optical signals. The LED has the characteristics of low power consumption, high brightness, bright color, vibration resistance, long service life (8-10 ten thousand hours of normal light emission), cold light source and the like, and is truly green illumination.
The LED lamp has the advantages of high energy conversion efficiency, high switching reaction speed, long service life, high safety coefficient, low energy consumption, difficulty in visual fatigue caused by stroboscopic, and the like, so that the LED lamp is widely applied to various occasions. The traditional patch LED lamp bead is mainly formed by packaging an LED support and an LED light-emitting chip, the LED support is usually made of a plastic material, conductive pins made of metal materials are connected to the LED support in a penetrating mode, the conductive pins are fixedly installed through stamping and then injection molding with the LED support, one end of each conductive pin is a functional area and used for being connected with the LED chip, and the other end of each conductive pin is used for being connected with a lamp panel.
However, such LED holders have some drawbacks, such as: 1. the structure of the electric pin is in a sheet shape, and is usually only simply connected to the body of the LED bracket in a penetrating way, so that the stability is not strong enough, deflection and deformation easily occur when the electric pin is impacted in the circulation process of the subsequent procedures, the electric conductivity of the electric pin is affected, and the normal work of the LED lamp bead is further affected; 2. the LED brackets with different materials and the joint of the conductive pins are easy to generate gaps, the larger the joint area is, the larger the possibility of gaps exists, and the waterproof performance of the LED lamp is affected.
In order to solve the above problems, chinese patent publication No. CN208767331U discloses an LED single crystal chip holder, which includes an insulated fixing seat, a positive electrode pin and a negative electrode pin which are embedded in the fixing seat at intervals and opposite to each other, and a lamp cup for mounting an LED chip is arranged on the front surface of the fixing seat; the positive electrode pin and the negative electrode pin are of bent structures which are made of metal plates after punching; the first end of the positive electrode pin and the first end of the negative electrode pin are both positioned in the lamp cup, the first end of the positive electrode pin is provided with a positive electrode welding area which is suitable for being welded with the positive electrode conductive end of the LED chip, and the first end of the negative electrode pin is provided with a negative electrode welding area which is suitable for being welded with the negative electrode conductive end of the LED chip; the second ends of the positive electrode pins and the negative electrode pins penetrate out of the fixing base and are attached to the back surface of the fixing base.
The stability of the LED single crystal chip bracket can be improved, and the waterproof performance of the LED bracket can be improved, so that the LED lamp beads can work continuously and reliably, but the LED single crystal chip bracket and the traditional LED chip bracket still have some problems, such as: the LED chip support is designed integrally, an operator needs to weld the LED chip support when installing pins on a chip, and the LED single crystal chip support is designed in a split type, but still needs to install and fix the pins on the LED chip in a traditional mode, so that the LED single crystal chip support is not beneficial to use.
Disclosure of Invention
Aiming at the problems in the background art, the invention aims to provide an LED chip bracket and an LED lamp bead, so as to solve the problems that an operator needs to weld and fix pins on a chip in the background art, and the use is not facilitated.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a LED chip support, includes left socle body and right branch frame body, left socle body with be provided with left conductive part and right conductive part on the right branch frame body respectively, the upper end of left conductive part is close to the position department of right conductive part has seted up left recess, the upper end of right conductive part is close to the position department of left conductive part has seted up right recess, left recess with form the recess portion of fixed LED light emitting chip after the right recess amalgamation.
Further, the left bracket body and the right bracket body are connected with each other through a plurality of connecting devices.
Further, the connecting device is composed of a convex part and a concave part, the convex part is fixedly arranged on the right side of the left bracket body, the concave part is arranged on the left side of the right bracket body, and the convex part and the concave part are correspondingly arranged.
The LED lamp bead is characterized in that a left electrode and a right electrode are fixedly arranged at the lower end of the LED light-emitting chip, and the left electrode and the right electrode are respectively and electrically connected with the left conductive part and the right conductive part.
Further, the inside of left recess has been seted up left spacing groove, the inside of right recess has been seted up right spacing groove, the left end of left electrode is in the position department that corresponds to left spacing groove an organic whole is provided with left lug, the right-hand member of right electrode is in the position department that corresponds to right spacing groove an organic whole is provided with right lug.
In summary, the invention has the following advantages:
according to the LED chip bracket, the LED chip bracket is designed to be split, meanwhile, the traditional pin structure is replaced by the electrode plate, when the LED chip and the LED chip bracket are installed, the LED chip bracket can be installed by directly splicing the left bracket body and the right bracket body, and pins on the LED chip are not required to be fixedly welded in a welding mode, so that the installation mode of the LED chip is greatly simplified.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a cross-sectional view of the present invention.
In the figure: 1. a left bracket body; 2. a right bracket body; 3. a left conductive part; 4. a right conductive portion; 5. a left groove; 501. a left limit groove; 6. a right groove; 601. a right limit groove; 7. an LED light emitting chip; 8. a left electrode; 801. a left bump; 9. a right electrode; 901. a right bump; 10. a connecting device; 1001. a convex portion; 1002. a recess.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," second, "" third, "" fourth, "" fifth, "and sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1 and 3, an LED chip holder includes a left holder body 1 and a right holder body 2, where the left holder body 1 and the right holder body 2 may be rectangular or have other shapes, a left conductive portion 3 and a right conductive portion 4 are respectively disposed on the left holder body 1 and the right holder body 2, after the left holder body 1 and the right holder body 2 are spliced, the left conductive portion 3 and the right conductive portion 4 can be abutted to each other, a left groove 5 is disposed at a position where an upper end of the left conductive portion 3 is close to the right conductive portion 4, a right groove 6 is disposed at a position where an upper end of the right conductive portion 4 is close to the left conductive portion 3, and a groove portion for fixing an LED light emitting chip 7 is formed after the left groove 5 and the right groove 6 are spliced, specifically, the groove portion is used for fixing a left electrode 8 and a right electrode 9 at a lower end of the LED light emitting chip 7.
Referring to fig. 1 and 3, the left bracket body 1 and the right bracket body 2 are connected with each other through a plurality of connecting devices 10, the connecting devices 10 are composed of a convex portion 1001 and a concave portion 1002, the convex portion 1001 is fixedly arranged on the right side of the left bracket body 1, the concave portion 1002 is arranged on the left side of the right bracket body 2, the convex portion 1001 is correspondingly arranged with the concave portion 1002, the convex portion 1001 and the concave portion 1002 can adopt various different structures, and if the convex portion 1001 adopts a buckle, the concave portion 1002 is internally provided with a groove for fixing the buckle; if a first magnet is fixedly provided on the right side of the convex portion 1001, a second magnet having a magnetism opposite to that of the first magnet is fixedly provided inside the concave portion 1002.
Referring to fig. 1-3, a left electrode 8 and a right electrode 9 are fixedly arranged at the lower end of an LED light emitting chip 7, the sizes of the left electrode 8 and the right electrode 9 are smaller than those of a left groove 5 and a right groove 6, and the left electrode 8 and the right electrode 9 are respectively electrically connected with a left conductive part 3 and a right conductive part 4.
Referring to fig. 1-3, a left limit groove 501 is formed in the left groove 5, a right limit groove 601 is formed in the right groove 6, a left bump 801 is integrally formed at the left end of the left electrode 8 at a position corresponding to the left limit groove 501, a right bump 901 is integrally formed at the right end of the right electrode 9 at a position corresponding to the right limit groove 601, during installation, the left electrode 8 at the lower end of the LED light emitting chip 7 is first extended into the left groove 5 on the left bracket body 1, the left bump 801 is extended into the left limit groove 501, then the right groove 6 on the right bracket body 2 is aligned with the right electrode 9, the right bracket body 2 is moved, the right groove 6 and the right electrode 9 are mutually clamped, at this time, the right bump 901 is extended into the right limit groove 601, and after the convex part 1001 and the concave part 1002 on the connecting device 10 are matched, the device is installed, the operation is simple, and the device is easy to use.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An LED chip holder, characterized in that: including left socle body (1) and right branch frame body (2), left socle body (1) with be provided with left conductive part (3) and right conductive part (4) on right branch frame body (2) respectively, the upper end of left conductive part (3) is close to left recess (5) have been seted up to the position department of right conductive part (4), the upper end of right conductive part (4) is close to right recess (6) have been seted up to the position department of left conductive part (3), left recess (5) with form the recess portion of fixed LED luminescence chip (7) after right recess (6) amalgamation.
2. An LED chip holder as set forth in claim 1, wherein: the left bracket body (1) and the right bracket body (2) are connected with each other through a plurality of connecting devices (10).
3. An LED chip holder as set forth in claim 2, wherein: the connecting device (10) is composed of a convex part (1001) and a concave part (1002), the convex part (1001) is fixedly arranged on the right side of the left bracket body (1), the concave part (1002) is arranged on the left side of the right bracket body (2), and the convex part (1001) and the concave part (1002) are correspondingly arranged.
4. An LED lamp pearl, its characterized in that: the LED chip bracket comprises the LED chip bracket according to any one of claims 1 to 3, wherein a left electrode (8) and a right electrode (9) are fixedly arranged at the lower end of the LED light-emitting chip (7), and the left electrode (8) and the right electrode (9) are respectively electrically connected with the left conductive part (3) and the right conductive part (4).
5. The LED light bulb of claim 4, wherein: left spacing groove (501) has been seted up to the inside of left recess (5), right spacing groove (601) has been seted up to the inside of right recess (6), the left end of left electrode (8) is in the position department that corresponds left spacing groove (501) an organic whole is provided with left lug (801), the right-hand member of right electrode (9) is in the position department that corresponds right spacing groove (601) an organic whole is provided with right lug (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794173.5A CN113644185B (en) | 2021-07-14 | 2021-07-14 | LED chip support and LED lamp pearl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794173.5A CN113644185B (en) | 2021-07-14 | 2021-07-14 | LED chip support and LED lamp pearl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113644185A CN113644185A (en) | 2021-11-12 |
| CN113644185B true CN113644185B (en) | 2023-12-29 |
Family
ID=78417392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110794173.5A Active CN113644185B (en) | 2021-07-14 | 2021-07-14 | LED chip support and LED lamp pearl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113644185B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2893930Y (en) * | 2006-01-06 | 2007-04-25 | 东贝光电科技股份有限公司 | Support improved structure for light-emitting diode |
| CN102034920A (en) * | 2010-10-08 | 2011-04-27 | 上海衡世光电科技有限公司 | Novel thermoelectric separation bracket for light-emitting diode (LED) surface mounted device (SMD) |
| CN203721758U (en) * | 2013-12-20 | 2014-07-16 | 深圳市斯迈得光电子有限公司 | LED support having good sealing performance |
| CN204651350U (en) * | 2015-05-22 | 2015-09-16 | 东莞市驰明电子科技有限公司 | LED support and there is the LED lamp bead of this LED support |
| CN105580130A (en) * | 2013-09-17 | 2016-05-11 | 普因特工程有限公司 | Substrate for mounting chip and chip package |
| CN105789409A (en) * | 2015-01-14 | 2016-07-20 | 亿光电子工业股份有限公司 | Light emitting diode packaging structure |
| CN105845807A (en) * | 2012-05-07 | 2016-08-10 | 日月光半导体制造股份有限公司 | Flip chip package structure of light-emitting diode |
| CN212777214U (en) * | 2020-09-28 | 2021-03-23 | 深圳市明益光电有限公司 | Spliced patch light-emitting diode |
| CN212986831U (en) * | 2020-08-11 | 2021-04-16 | 永林电子股份有限公司 | Ready-package LED lamp pearl |
| CN113097366A (en) * | 2021-03-24 | 2021-07-09 | 广东良友科技有限公司 | Inverted double-sided packaging full-circumference light-emitting LED bracket and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9653664B2 (en) * | 2015-06-29 | 2017-05-16 | Point Engineering Co., Ltd. | Chip substrate comprising a groove portion and chip package using the chip substrate |
-
2021
- 2021-07-14 CN CN202110794173.5A patent/CN113644185B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2893930Y (en) * | 2006-01-06 | 2007-04-25 | 东贝光电科技股份有限公司 | Support improved structure for light-emitting diode |
| CN102034920A (en) * | 2010-10-08 | 2011-04-27 | 上海衡世光电科技有限公司 | Novel thermoelectric separation bracket for light-emitting diode (LED) surface mounted device (SMD) |
| CN105845807A (en) * | 2012-05-07 | 2016-08-10 | 日月光半导体制造股份有限公司 | Flip chip package structure of light-emitting diode |
| CN105580130A (en) * | 2013-09-17 | 2016-05-11 | 普因特工程有限公司 | Substrate for mounting chip and chip package |
| CN203721758U (en) * | 2013-12-20 | 2014-07-16 | 深圳市斯迈得光电子有限公司 | LED support having good sealing performance |
| CN105789409A (en) * | 2015-01-14 | 2016-07-20 | 亿光电子工业股份有限公司 | Light emitting diode packaging structure |
| CN204651350U (en) * | 2015-05-22 | 2015-09-16 | 东莞市驰明电子科技有限公司 | LED support and there is the LED lamp bead of this LED support |
| CN212986831U (en) * | 2020-08-11 | 2021-04-16 | 永林电子股份有限公司 | Ready-package LED lamp pearl |
| CN212777214U (en) * | 2020-09-28 | 2021-03-23 | 深圳市明益光电有限公司 | Spliced patch light-emitting diode |
| CN113097366A (en) * | 2021-03-24 | 2021-07-09 | 广东良友科技有限公司 | Inverted double-sided packaging full-circumference light-emitting LED bracket and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN113644185A (en) | 2021-11-12 |
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Effective date of registration: 20231206 Address after: NO.201, building 2, bridge bottom, Nanguang expressway, Wenge Industrial Zone, hetuikou community, Matian street, Guangming District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN YUANKE PHOTOELECTRIC CO.,LTD. Address before: 518000 room 209, LINRONG morning building, Haicheng Road, Xixiang, Bao'an District, Shenzhen, Guangdong Applicant before: Shenzhen dingqianyi Electronics Co.,Ltd. |
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