CN213513262U - LED packaging structure with adjustable color temperature - Google Patents
LED packaging structure with adjustable color temperature Download PDFInfo
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- CN213513262U CN213513262U CN202022056442.1U CN202022056442U CN213513262U CN 213513262 U CN213513262 U CN 213513262U CN 202022056442 U CN202022056442 U CN 202022056442U CN 213513262 U CN213513262 U CN 213513262U
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Abstract
The utility model discloses a colour temperature adjustable LED packaging structure, the on-line screen storage device comprises a base, lamp stand and phosphor powder slide glass, the bottom of base is provided with the adjusting block who is used for the regulating circuit resistance value, one side of adjusting block is provided with adjust knob, the lamp stand sets up the top at the base, the top of lamp stand is provided with luminous chip, luminous chip's the outside is provided with a spotlight section of thick bamboo, phosphor powder slide glass sets up the top at the lamp stand, three rotational symmetry's of each other recess is seted up on phosphor powder slide glass's top, phosphor powder slide glass's top is provided with the mounting, the same encapsulation shell of both ends fixedly connected with. The utility model discloses this kind of colour temperature adjustable LED packaging structure, through adjust knob's rotation, the realization is switched and is used different types of phosphor powder to shine through the LED blue light, forms the white light of different colour temperatures, simultaneously through adjusting the slider regulating circuit resistance value, makes obtaining of luminous intensity of luminous chip adjust, makes it satisfy and uses the different requirements to the colour temperature, has improved the practicality of device.
Description
Technical Field
The utility model relates to a LED packaging technology specifically is a colour temperature adjustable LED packaging structure.
Background
LED (semiconductor light emitting diode) packages refer to packages of light emitting chips, which are significantly different compared to integrated circuit packages. The encapsulation of LEDs is required not only to protect the wick, but also to be transparent. The encapsulation of LEDs places special requirements on the encapsulation material. Generally, the function of the package is to provide sufficient protection for the chip, so as to prevent the chip from being exposed to air for a long time or from being damaged by mechanical damage to cause failure, thereby improving the stability of the chip; for LED packaging, it is also necessary to have good light extraction efficiency and good heat dissipation, and good packaging can make the LED have better luminous efficiency and heat dissipation environment, thereby improving the life of the LED.
Packaging is a key link for preparing white light LEDs: the light-emitting mechanism of the semiconductor material determines that a single LED chip cannot emit white light with continuous spectrum, so that more than two complementary colors of light must be mixed in the process to form white light, and the current methods for realizing white light LEDs mainly include three methods: blue light LED + YAG yellow phosphor powder, RGB three-color LED, ultraviolet LED + multicolor phosphor powder, and white light LED are all realized in the packaging link. Good process precision control and good consistency of materials and equipment of the white light LED device are guaranteed.
At present, the encapsulation of LED often is the integration mechanism, makes the LED encapsulation be difficult to adjust the colour temperature in the use according to user's demand like this to lead to LED packaging structure's practicality greatly reduced. Therefore, we improve this, and propose an LED package structure with adjustable color temperature.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a colour temperature adjustable LED packaging structure, include:
the circuit comprises a base, wherein an adjusting slide block for adjusting a circuit resistance value is arranged at the bottom end of the base, and an adjusting knob is arranged on one side of the adjusting slide block;
the lamp holder is arranged at the top end of the base, a light-emitting chip is arranged at the top end of the lamp holder, and a light-gathering cylinder is arranged outside the light-emitting chip;
the lamp holder comprises a lamp holder body, a fluorescent powder slide glass, wherein the fluorescent powder slide glass is arranged on the top end of the lamp holder body, three mutually-rotationally-symmetrical grooves are formed in the top end of the fluorescent powder slide glass, a first rotating shaft is arranged at the center of the bottom end of the fluorescent powder slide glass and is rotatably connected with a transfer rotating shaft through threads, a second rotating shaft is arranged on one side, away from the first rotating shaft, of the transfer rotating shaft, the bottom end of the second rotating shaft is fixedly connected with an adjusting knob, a sealing piece is arranged on the top end of the fluorescent powder slide glass, two ends of the sealing piece are fixedly connected with a same packaging shell, and a lens is.
As a preferred technical scheme of the utility model, one side of base is provided with the connecting wire, one side that the base was kept away from to the connecting wire is provided with the plug.
As an optimized technical scheme of the utility model, a spotlight section of thick bamboo is cylindrical structure, and the bottom of a spotlight section of thick bamboo sets up to the concave surface structure.
As a preferred technical scheme of the utility model, first pivot, transfer pivot, second pivot all adopt rigid steel structure material to make, the draw-in groove with first pivot, transfer pivot, the cooperation of second pivot use function is seted up to encapsulation shell's inboard.
As an optimal technical scheme of the utility model, the mounting plate adopts silica gel material to make, lens adopt high temperature resistant organic glass material to make.
As an optimal technical scheme of the utility model, it is three place different types of phosphor powder in the recess respectively, phosphor powder passes through the mounting to be fixed inside the recess.
As an optimized technical scheme of the utility model, a plurality of louvre has been seted up on the surface of encapsulation shell.
The utility model has the advantages that: this kind of colour temperature adjustable LED packaging structure, send blue LED light through setting up luminous chip, then put into the yellow phosphor powder of three kinds of differences through the recess on phosphor powder slide glass top, rotation through adjust knob, drive first pivot and rotate, then through transfer pivot and second pivot, make the phosphor powder slide glass rotate, thereby realize switching and use different types of phosphor powder to shine through the LED blue light, form the white light of different colour temperatures, and simultaneously, through adjust the slider regulating circuit resistance value, make obtaining of luminous intensity of luminous chip adjust, thereby change the colour temperature of LED encapsulation, make it satisfy the different requirements of use to the colour temperature, the practicality of device has been improved.
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 embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic plan view of an LED package structure with adjustable color temperature according to the present invention;
fig. 2 is a first structural diagram illustrating an appearance of the LED package structure with adjustable color temperature according to the present invention;
fig. 3 is a schematic structural diagram of the interior of the color temperature tunable LED package structure of the present invention;
fig. 4 is a structural schematic diagram of the appearance of the color temperature adjustable LED package structure of the present invention.
In the figure: 1. a base; 101. a connecting wire; 102. a plug; 2. adjusting the sliding block; 3. adjusting a knob; 4. a lamp socket; 5. a light emitting chip; 6. a light-gathering cylinder; 7. a phosphor slide; 8. a groove; 9. a first rotating shaft; 10. a transfer rotating shaft; 11. a second rotating shaft; 12. sealing a sheet; 13. a package housing; 14. a lens.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-4, the utility model relates to a color temperature adjustable LED packaging structure, include:
the circuit comprises a base 1, wherein an adjusting slide block 2 used for adjusting the resistance value of a circuit is arranged at the bottom end of the base 1, and an adjusting knob 3 is arranged on one side of the adjusting slide block 2;
the lamp holder 4 is arranged at the top end of the base 1, the top end of the lamp holder 4 is provided with a light-emitting chip 5, and the outer side of the light-emitting chip 5 is provided with a light-gathering tube 6;
phosphor powder slide 7, phosphor powder slide 7 sets up the top at lamp stand 4, three rotational symmetry's of each other recess 8 has been seted up on the top of phosphor powder slide 7, the bottom center of phosphor powder slide 7 is provided with first pivot 9, first pivot 9 is connected with transfer pivot 10 through screw thread rotation, one side that first pivot 9 was kept away from in transfer pivot 10 is provided with second pivot 11, the bottom and the 3 fixed connection of adjust knob of second pivot 11, the top of phosphor powder slide 7 is provided with mounting 12, the same encapsulation shell 13 of both ends fixedly connected with of mounting 12, the top of encapsulation shell 13 is provided with lens 14.
Wherein, one side of base 1 is provided with connecting wire 101, and one side that base 1 was kept away from to connecting wire 101 is provided with plug 102, and plug 102 is connected external power supply through setting up plug 102, is convenient for provide electric power for LED and carries out work.
Wherein, spotlight section of thick bamboo 6 is cylindrical structure, and the bottom of spotlight section of thick bamboo 6 sets up to concave surface structure, and through setting up spotlight section of thick bamboo 6, the scattering light that the concave surface structure in spotlight section of thick bamboo 6 bottom will send out light-emitting chip 5 becomes the straight ray of same direction.
Wherein, first pivot 9, the transfer pivot 10, second pivot 11 all adopts rigid steel structure material to make, encapsulation shell 13's inboard seted up with first pivot 9, the transfer pivot 10, the draw-in groove of 11 cooperation service functions of second pivot, through setting up the draw-in groove, avoid first pivot 9, the transfer pivot 10, 11 mutual breaks away from of second pivot, lead to unable adjusting phosphor powder slide 7, set up steel structure material, less first pivot 9, transfer pivot 10, the damage that second pivot 11 produced in the rotation.
Wherein, mounting 12 adopts the silica gel material to make, and lens 14 adopts high temperature resistant organic glass material to make, and through lens 14 that sets up the powerful glass material of high temperature resistant, the seeing through of the LED light of being convenient for avoids long-term use to lead to the glass of lens 14 to produce the melting simultaneously to influence the service function effect.
Wherein, different types of phosphor powder has been placed respectively in three recess 8, and the phosphor powder passes through mounting 12 to be fixed inside recess 8, through being provided with different types of phosphor powder, is convenient for produce the light of different colour temperatures through different types of phosphor powder after giving out light through emitting chip 5, is convenient for realize the regulation of colour temperature.
Wherein, a plurality of louvre has been seted up on the surface of encapsulation shell 13, through setting up the louvre, the device inside heat of being convenient for gives off, avoids the long-term gathering of device inside heat to influence the life of device.
When the LED packaging lamp works, a power supply is connected through a plug 102 and a connecting wire 101, then a light emitting chip 5 arranged at the top end of a lamp holder 4 emits blue LED light, the LED light is gathered by a pipeline through a concave mechanism at one side of the light emitting chip 5 close to a light gathering cylinder 6, then the blue LED light enters a groove 8 of a fluorescent powder slide 7 through the fluorescent powder slide 7, the passing LED light is changed into white through irradiating yellow fluorescent powder, an adjusting knob 3 is rotated to drive a first rotating shaft 9 to rotate, then the fluorescent powder slide 7 is rotated through a transfer rotating shaft 10 and a second rotating shaft 11, so that different types of fluorescent powder are switched and used to irradiate through LED blue light, white light with different color temperatures is formed, meanwhile, the resistance value of a circuit is adjusted through an adjusting slide block 2, the luminous intensity of the light emitting chip 5 is adjusted, the color temperature of LED packaging is changed, and different requirements of the color temperatures are met, the practicability of the device is improved, and then the light rays sequentially pass through the sealing sheet 12 and the lens 14, so that the LED light with different color temperatures can be generated.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An LED packaging structure with adjustable color temperature, comprising:
the circuit comprises a base (1), wherein an adjusting slide block (2) used for adjusting a circuit resistance value is arranged at the bottom end of the base (1), and an adjusting knob (3) is arranged on one side of the adjusting slide block (2);
the lamp holder (4) is arranged at the top end of the base (1), the top end of the lamp holder (4) is provided with a light-emitting chip (5), and the outer side of the light-emitting chip (5) is provided with a light-gathering tube (6);
phosphor powder slide glass (7), phosphor powder slide glass (7) set up the top in lamp stand (4), three rotational symmetry's of each other recess (8) have been seted up on the top of phosphor powder slide glass (7), the bottom center of phosphor powder slide glass (7) is provided with first pivot (9), first pivot (9) are connected with transfer pivot (10) through screw thread rotation, one side that first pivot (9) were kept away from in transfer pivot (10) is provided with second pivot (11), the bottom and adjust knob (3) fixed connection of second pivot (11), the top of phosphor powder slide glass (7) is provided with mounting (12), the same package housing (13) of both ends fixedly connected with of mounting (12), the top of package housing (13) is provided with lens (14).
2. The LED package structure with adjustable color temperature according to claim 1, wherein a connecting line (101) is disposed on one side of the base (1), and a plug (102) is disposed on one side of the connecting line (101) away from the base (1).
3. The LED packaging structure with adjustable color temperature according to claim 1, wherein the light-gathering cylinder (6) is a cylindrical structure, and the bottom end of the light-gathering cylinder (6) is configured as a concave structure.
4. The LED packaging structure with the adjustable color temperature according to claim 1, wherein the first rotating shaft (9), the intermediate rotating shaft (10), and the second rotating shaft (11) are made of a hard steel structure material, and a clamping groove for matching with the first rotating shaft (9), the intermediate rotating shaft (10), and the second rotating shaft (11) for use is formed on an inner side of the packaging housing (13).
5. The LED packaging structure with the adjustable color temperature according to claim 1, wherein the sealing sheet (12) is made of a silicone material, and the lens (14) is made of a high temperature resistant organic glass material.
6. The LED packaging structure with adjustable color temperature according to claim 1, wherein different types of phosphors are respectively placed in three grooves (8), and the phosphors are fixed inside the grooves (8) through a sealing sheet (12).
7. The LED package structure with adjustable color temperature of claim 1, wherein the surface of the package housing (13) has a plurality of heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022056442.1U CN213513262U (en) | 2020-09-18 | 2020-09-18 | LED packaging structure with adjustable color temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022056442.1U CN213513262U (en) | 2020-09-18 | 2020-09-18 | LED packaging structure with adjustable color temperature |
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| Publication Number | Publication Date |
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| CN213513262U true CN213513262U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022056442.1U Active CN213513262U (en) | 2020-09-18 | 2020-09-18 | LED packaging structure with adjustable color temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701127A (en) * | 2021-09-02 | 2021-11-26 | 深圳市同一方光电技术有限公司 | Double-color-temperature LED light source module capable of realizing dimming and color mixing |
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2020
- 2020-09-18 CN CN202022056442.1U patent/CN213513262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701127A (en) * | 2021-09-02 | 2021-11-26 | 深圳市同一方光电技术有限公司 | Double-color-temperature LED light source module capable of realizing dimming and color mixing |
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Effective date of registration: 20220725 Address after: 518000 A404, SoJIA Science Park business building, Sanwei community, Hangcheng street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Suojia Technology Development Co.,Ltd. Address before: 518000 1st Floor, Sojia Science Park Complex Building, Sanwei Community, Hangcheng Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Suojia Photoelectric Industrial Co.,Ltd. |