CN213340421U - 360-degree light-emitting paster lamp bead with flip-chip - Google Patents
360-degree light-emitting paster lamp bead with flip-chip Download PDFInfo
- Publication number
- CN213340421U CN213340421U CN202021731313.1U CN202021731313U CN213340421U CN 213340421 U CN213340421 U CN 213340421U CN 202021731313 U CN202021731313 U CN 202021731313U CN 213340421 U CN213340421 U CN 213340421U
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- China
- Prior art keywords
- chip
- support
- horizontal structure
- lamp bead
- electrode support
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- 239000011324 bead Substances 0.000 title claims abstract description 38
- 239000011049 pearl Substances 0.000 claims abstract description 12
- 230000005496 eutectics Effects 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 20
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 1
- 241000258971 Brachiopoda Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a 360 luminous paster lamp pearls of chip flip-chip, include: the lamp comprises a bracket, a horizontal structure chip and a lamp bead shell; the front side and the back side of the support are both fixedly provided with horizontal structure chips, the support comprises a positive electrode support and a negative electrode support, at least one horizontal structure chip is inversely arranged on the front side of the positive electrode support and the front side of the negative electrode support, at least one horizontal structure chip is inversely arranged on the back side of the positive electrode support and the back side of the negative electrode support, the positive electrode of each horizontal structure chip is eutectic in the positive electrode support, and the negative electrode of each horizontal structure chip is eutectic in the negative electrode support; the lamp bead shell is a transparent shell and wraps the horizontal structure chip and the support. The whole surface mounted lamp bead can realize an illumination angle of 360 degrees, so that the illumination range is expanded, and a better illumination atmosphere can be achieved; the lamp bead has wider application range and can be suitable for LED lamp products with large-angle illumination requirements.
Description
Technical Field
The utility model relates to a LED paster lamp pearl field, concretely relates to 360 of chip flip-chip send out light paster lamp pearls.
Background
LED paster lamp pearl is usually including giving out light chip and support, and the chip is installed on the support surface, and the electrode of chip can be connected to the support that has corresponding electrode on, and the positive pole of chip is connected to positive pole support department promptly, and the chip negative pole is connected to negative pole support department. The light emitting of the chip can be realized by electrifying the bracket and the chip.
In the past, a chip with a horizontal structure is used as a light source, and a surface-mounted lamp bead only has an illumination range of 180 degrees. The chip is fixed on the single surface of the bracket, and the light-emitting scattering angle of the chip is 180 degrees, and the shell of the lamp bead is made of opaque materials such as milk white glue, so that the illumination angle of the lamp bead is only 180 degrees.
In the in-service use process, the following defects exist in the existing paster lamp bead: the illumination angle range is restricted, the illumination atmosphere is not good enough, the lamp bead application range is also less, and the LED lamp can not be applied to the LED lamp products of large-angle illumination.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model aims to provide a 360 luminous paster lamp pearls of chip flip-chip, it has the horizontal structure chip through the equal flip-chip on the positive, reverse both sides at the support, and lamp pearl shell adopts transparent material, makes the lamp pearl can reach 360 illumination zones.
The utility model discloses a following technical scheme realizes:
a360 luminous paster lamp pearl of chip flip-chip includes: the lamp comprises a bracket, a horizontal structure chip and a lamp bead shell; the front surface and the back surface of the support are both fixedly provided with the horizontal structure chips, the support comprises a positive electrode support and a negative electrode support, at least one horizontal structure chip is inversely arranged on the front surface of the positive electrode support and the front surface of the negative electrode support, at least one horizontal structure chip is inversely arranged on the back surface of the positive electrode support and the back surface of the negative electrode support, the positive electrode of each horizontal structure chip is eutectic with the positive electrode support, and the negative electrode of each horizontal structure chip is eutectic with the negative electrode support; the lamp bead shell is a transparent shell and wraps the horizontal structure chip and the outside of the support.
Further, one horizontal structure chip is inversely installed on the front surface of the anode support and the front surface of the cathode support, and one horizontal structure chip is inversely installed on the back surface of the anode support and the back surface of the cathode support.
Further, the lamp bead shell is an epoxy resin shell.
Further, the lamp bead shell is a transparent silica gel shell.
Further, the horizontal structure chip is a sapphire horizontal structure chip.
Further, the lamp bead shell is of a cuboid structure.
Compared with the prior art, the utility model discloses the beneficial effect that can reach does: the chips with horizontal structures are inversely arranged on the front side and the back side of the support, the positive electrode of each chip is communicated with the positive support, and the negative electrode of each chip is communicated with the negative support, so that the front side and the back side of the support can realize the luminescence of the chips; because the irradiation angle of the single horizontal structure chip is 180 degrees, the front side and the back side of the bracket can jointly form an irradiation angle of 360 degrees, the whole surface mounted lamp bead can realize an illumination angle of 360 degrees through the transparent shell, the illumination range is expanded, and a better illumination atmosphere can be achieved; the lamp bead has wider application range and can be suitable for LED lamp products with large-angle illumination requirements.
Drawings
Fig. 1 is a perspective view of the present invention in a right side up position;
fig. 2 is a perspective view of the present invention in a reverse side up position.
In the figure: 10. a support; 11. a positive electrode support; 12. a negative electrode holder; 20. a horizontally structured chip; 30. the lamp pearl shell.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Referring to fig. 1-2, the utility model discloses a 360 luminous paster lamp pearl of chip flip-chip, including support 10, horizontal structure chip 20 and lamp pearl shell 30. The chip 20 with horizontal structure is a conventional LED chip in the art, and has an illumination angle of 180 ° and is directly commercially available.
The front and back surfaces of the support 10 are provided with chips 20 having a horizontal structure. The support 10 specifically comprises an anode support 11 and a cathode support 12, at least one horizontal structure chip 20 is inversely arranged on the front surface of the anode support 11 and the front surface of the cathode support 12, and at least one horizontal structure chip 20 is inversely arranged on the back surface of the anode support 11 and the back surface of the cathode support 12.
The horizontal structure chips 20 are provided with a positive electrode, a negative electrode and an insulating area between the positive electrode and the negative electrode, and the positive electrode of each horizontal structure chip 20 is connected with the positive electrode bracket 11 in an eutectic mode to realize positive electrode electrification; the negative electrode of each horizontal structure chip 20 is connected with the negative electrode bracket 12 in an eutectic mode, so that the negative electrode is electrified. The positive electrode support 11 and the negative electrode support 12 are respectively connected with the positive electrode and the negative electrode of an external power supply, so that each horizontal structure chip 20 can be electrified, and the front surface and the back surface of the support 10 can realize the luminescence of the chips. The shell of the lamp bead is a transparent shell, and the shell is wrapped outside the horizontal structure chip 20 and the support 10, so that light rays can penetrate out of the lamp shell from any angle.
Because the irradiation angle of the single horizontal structure chip 20 is 180 degrees, the front and back surfaces of the support 10 can jointly form an irradiation angle of 360 degrees, the whole surface mounted lamp bead can realize an illumination angle of 360 degrees through the transparent shell, the illumination range is expanded, and a better illumination atmosphere can be achieved; the lamp bead has wider application range and can be suitable for LED lamp products with large-angle illumination requirements.
Preferably, in the embodiment shown in fig. 1-2, there are 2 horizontal structural chips 20 in total. One of the horizontal structure chips 20 is inversely arranged on the front surface of the anode support 11 and the front surface of the cathode support 12, namely, the front surface of the anode support 11 and the front surface of the cathode support 12 are simultaneously provided with one horizontal structure chip 20; the other horizontal structure chip 20 is inversely arranged on the reverse side of the positive electrode support 11 and the reverse side of the negative electrode support 12, namely, the reverse side of the positive electrode support 11 and the reverse side of the negative electrode support 12 are simultaneously provided with one horizontal structure chip 20.
Preferably, the lamp bead shell 30 is an epoxy resin shell, which is beneficial to the light to be transmitted out.
Preferably, the lamp bead shell 30 is a transparent silica gel shell, which can also facilitate the light to be transmitted out.
Of course, the material of the lamp bead shell 30 is not limited to epoxy resin and transparent silica gel, and all the lamp bead shells 30 made of the known insulating transparent material are in the protection scope of the present invention.
Preferably, the horizontal structure chip 20 is a sapphire horizontal structure chip 20, which is a light emitting chip commonly used in the field of LED lamp beads.
Preferably, the lamp bead shell 30 is a regular cuboid structure, so that light rays are not easy to focus and refract at a large angle when being transmitted out of the shell, and the soft and uniform effect of lamp bead illumination is achieved.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a 360 luminous paster lamp pearls of chip flip-chip which characterized in that includes: the lamp comprises a bracket, a horizontal structure chip and a lamp bead shell; the front surface and the back surface of the support are both fixedly provided with the horizontal structure chips, the support comprises a positive electrode support and a negative electrode support, at least one horizontal structure chip is inversely arranged on the front surface of the positive electrode support and the front surface of the negative electrode support, at least one horizontal structure chip is inversely arranged on the back surface of the positive electrode support and the back surface of the negative electrode support, the positive electrode of each horizontal structure chip is eutectic with the positive electrode support, and the negative electrode of each horizontal structure chip is eutectic with the negative electrode support; the lamp bead shell is a transparent shell and wraps the horizontal structure chip and the outside of the support.
2. The inverted 360 ° light emitting patch lamp bead of claim 1, wherein one of the horizontal structure chips is inverted on the front surface of the positive support and the front surface of the negative support, and one of the horizontal structure chips is inverted on the back surface of the positive support and the back surface of the negative support.
3. The inverted-chip 360 ° light-emitting patch lamp bead of claim 1, wherein the lamp bead housing is an epoxy housing.
4. The 360-degree light-emitting patch lamp bead with the flip chip as claimed in claim 1, wherein the lamp bead shell is a transparent silica gel shell.
5. The inverted-chip 360-degree light-emitting patch lamp bead as claimed in claim 1, wherein the horizontal structure chip is a sapphire horizontal structure chip.
6. The inverted-chip 360-degree light-emitting patch lamp bead as claimed in claim 1, wherein the lamp bead shell is of a rectangular parallelepiped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021731313.1U CN213340421U (en) | 2020-08-18 | 2020-08-18 | 360-degree light-emitting paster lamp bead with flip-chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021731313.1U CN213340421U (en) | 2020-08-18 | 2020-08-18 | 360-degree light-emitting paster lamp bead with flip-chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213340421U true CN213340421U (en) | 2021-06-01 |
Family
ID=76097392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021731313.1U Active CN213340421U (en) | 2020-08-18 | 2020-08-18 | 360-degree light-emitting paster lamp bead with flip-chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213340421U (en) |
-
2020
- 2020-08-18 CN CN202021731313.1U patent/CN213340421U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511400 Shop 301, Building 5, No. 9, Shizhong 3rd Road, Guankeng Village, Dashi Street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Juhong Optoelectronics Co.,Ltd. Address before: 511400 Room 301, building e, industrial park, No. 168, Shizhong Third Road, guankeng, Dashi street, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JUHONG OPTOELECTRONICS Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A 360 deg Luminescent SMT Bead with Inverted Chip Granted publication date: 20210601 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: Guangdong Juhong Optoelectronics Co.,Ltd. Registration number: Y2024980008861 |