CN207962121U - Structure of LED luminous body excited by gas conduction and structure of LED lamp - Google Patents

Abstract

The utility model relates to a gaseous conduction arouses L ED luminous element and L ED lamp structure, it includes the light source module, it includes the circuit board of printing opacity substrate, a plurality of L ED, electric connection is in the circuit board structure, the wire group, electric connection is in printing opacity substrate and outwards extends by the both sides of printing opacity substrate, the printing opacity casing, the holding light source module and sealed combination to and gaseous, fill in the printing opacity casing, borrow by the utility model discloses an implementation, can reach high stability and the efficiency that exceeds the light efficiency ability.

Description

Structure of LED luminous body excited by gas conduction and structure of LED lamp

technical field

The utility model relates to an LED illuminant structure excited by gas conduction and an LED lamp structure thereof, in particular to an LED illuminant structure excited by gas conduction for lighting purposes.

Background technique

As the market penetration rate of LED lighting products increases year by year, various lighting manufacturers also focus on new product development and positioning on LED lighting products. As a new technology, LED drives the development of various technologies related to it. At the same time, various unexpected problems gradually arise during the development. New market participants also use their original advantages to redefine the market.

The popularity of LED lamp technology, due to its low energy consumption, is regarded as an ideal product to replace traditional lamps that consume a lot of energy. Coupled with its rich colors, it is widely used in home lighting, commercial lighting, and landscape lighting. With the continuous improvement of LED light efficiency, the maturity of heat dissipation technology, and the advancement of drive technology, efforts have been made in indoor and outdoor lamps in the past two years.

In recent years, several indicators of LED filaments are very far-fetched, such as heat dissipation and light decay, which are based on the limitation of the LED filament substrate area is too small. In order to make great progress in filament lamps, it is very important to break through the inherent thinking of LED lighting, but how to improve the structure of LED filaments is far from the design effect in practical applications. LED filament lamps are small in size and have a small installation space. The limited installation space has very strict requirements on the volume of components.

Contents of the invention

The utility model relates to an LED illuminant structure excited by gas conduction and its LED lamp structure, which solves the problem of how to achieve high stability and high light output performance.

The utility model provides an LED illuminant structure excited by gas conduction, which includes: a light source module, which includes: a light-transmitting base material, which is a circuit board structure; a plurality of LEDs, formed on the light-transmitting base material and electrically connected In the structure of the circuit board; the wire group is electrically connected to the circuit of the light-transmitting substrate and extends outward from both sides of the light-transmitting substrate; the light-transmitting shell has a hollow part and is combined with a light wavelength conversion unit, and the hollow part The light source module is accommodated, and the end of the light-transmitting shell is sealed and combined with the wire group; and the gas is filled in the light-transmitting shell.

In the aforementioned LED illuminant structure, the light-transmitting substrate is a light-transmitting substrate of Al ₂ O ₃ or AlN or Si ₃ N ₄ .

In the aforementioned LED illuminant structure, at least one of the LED and the light-transmitting substrate forms a flip-chip package (Flip-Chip) structure.

In the aforementioned LED illuminant structure, the light-transmitting housing is a ceramic, glass or polymer light-transmitting housing.

In the aforementioned LED illuminant structure, the light wavelength conversion unit is a phosphor powder or a phosphor plate.

In the aforementioned LED illuminant structure, wherein the light wavelength conversion unit is formed inside, outside or inside the light-transmitting housing.

In the aforementioned LED illuminant structure, the gas is an inert gas.

In the aforementioned LED illuminant structure, the light source module is a strip-shaped structure, and is combined with the light-transmitting housing to form a strip-shaped filament strip structure.

In the aforementioned LED illuminant structure, at least one of the LED light-emitting surfaces is provided with a light wavelength conversion unit.

The utility model further provides an LED lamp structure with a gas conduction excited LED luminous body, which includes: a housing; a gas conduction excited LED luminous body structure formed in the housing; and a power supply formed in the housing and electrically connected LED illuminants excited by gas conduction.

The aforementioned LED lamp structure, wherein the housing is a housing structure of a candle lamp, a night light, a bulb lamp or a spiral tube lamp.

By implementing the utility model, the following progressive effects can be achieved:

1. High stability can be achieved.

Second, the effect of high light extraction efficiency can be achieved.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly, it can be implemented according to the contents of the specification, and in order to make the above and other purposes, features and advantages of the utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

FIG. 1A is a diagram 1 of a structure embodiment of a gas conduction excited LED illuminant according to the present invention.

FIG. 1B is the second diagram of a structure embodiment of a gas conduction excited LED illuminant of the present invention.

FIG. 2A is a diagram 1 of an embodiment of an optical wavelength conversion unit combined with a light-transmitting housing of the present invention.

FIG. 2B is the second embodiment of an optical wavelength conversion unit combined with a light-transmitting housing of the present invention.

FIG. 2C is a third embodiment of an optical wavelength conversion unit combined with a light-transmitting housing of the present invention.

FIG. 3A is a first structural example of an LED lamp with a gas conduction excitation LED illuminant according to the present invention.

FIG. 3B is a second structural example of an LED lamp with gas conduction excitation LED illuminants according to the present invention.

FIG. 3C is a third structural example of an LED lamp with gas conduction excitation LED illuminants according to the present invention.

FIG. 3D is a fourth embodiment of the structure of an LED lamp with gas conduction excitation LED illuminants according to the present invention.

[Description of main component symbols]

100: LED illuminant structure excited by gas conduction 10: Light source module

110: Transparent substrate 120: LED

130: wire set 20: light-transmitting shell

210: Optical wavelength conversion unit 30: Gas

500: LED lamp structure with gas conduction excited LED illuminant 510: Housing

520: Power

Detailed ways

As shown in FIG. 1A and FIG. 1B , the present embodiment is a gas conduction excited LED illuminant structure 100, which includes: a light source module 10; a light-transmitting housing 20; and a gas 30. The blue light generated by the light source module 10 passes through the gas 30 in the transparent housing 20 to excite the phosphor powder disposed in the transparent housing 20 for a second time, so that high stability and high efficiency can be achieved.

The light source module 10 further includes: a light-transmitting substrate 110 ; a plurality of LEDs 120 ; and a wire group 130 .

The light-transmitting substrate 110 is a circuit board structure; and the light-transmitting substrate 110 may be Al ₂ O ₃ or AlN or Si ₃ N ₄ light-transmitting substrate 110 .

A plurality of LEDs 120 are formed on the transparent substrate 110 and are electrically connected to the circuit board structure; at least one LED and the transparent substrate 110 can form a flip-chip package (Flip-Chip) structure, which can provide more multi-faceted of Idemitsu. On the light emitting surface of at least one LED 120 , a light wavelength conversion unit 210 may be further provided, for example, to convert the blue light generated by the LED 120 into white light, infrared light or ultraviolet light...etc.

The wire group 130 is electrically connected to the circuit of the light-transmitting substrate 110 and extends outward from both sides of the light-transmitting substrate 110; thus, the power required by the LED can be effectively provided, and the packaging in the subsequent manufacturing process can also be facilitated. .

As shown in FIGS. 2A to 2C , the light-transmitting housing 20 has a hollow portion and is combined with a light wavelength conversion unit 210. By means of the light wavelength conversion unit 210, the light generated by the light source module 10 can be converted into, for example, white light again. , infrared light or ultraviolet light...etc.

To meet the needs of the manufacturing process, the light wavelength conversion unit 210 may be a phosphor powder or a phosphor plate. Furthermore, the light wavelength conversion unit 210 is formed inside, outside or inside the transparent housing 20 .

The hollow part of the light-transmitting housing 20 is used to accommodate the light source module 10, and in order to prevent the gas 30 in the light-transmitting housing 20 from leaking out, the end of the light-transmitting housing 20 is hermetically combined with the wire group 130; The light-transmitting shell 20 may be ceramic, glass or polymer light-transmitting shell 20 .

The gas 30 is filled in the transparent casing 20 . The gas 30 can be an inert gas 30 , which can increase the stability of the light source module 10 .

In use, in order to match different products, the light source module 10 can be in a long strip structure, and after being combined with the light-transmitting housing 20, it will form a strip-shaped filament structure, which will increase the light output area and efficiency. .

As shown in FIG. 3A to FIG. 3D , this embodiment can further form an LED lamp structure 500 with a gas conduction excited LED illuminant, which includes: a housing 510 ; a gas conduction excited LED illuminant structure 100 ; and a power supply 520 .

To meet different applications, the casing 510 can be a casing structure of a candle lamp, a night light, a bulb lamp or a spiral tube lamp.

The LED illuminant structure 100 excited by gas conduction is formed in the housing 510; since the LED illuminant structure 100 excited by gas conduction is the implementation of the above-mentioned LED illuminant structure 100 excited by gas conduction, it is not repeated here.

The power supply 520 is formed in the casing 510 and electrically connected to the LED illuminant structure 100 excited by gas conduction. Furthermore, the power supply 520 may be a DC power supply 520, or a power supply 520 capable of converting externally input AC power into appropriate DC voltage and current.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those who are familiar with this profession, without departing from the scope of the technical solutions of the present utility model, can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all without departing from the technical solutions of the present utility model The content of the scheme, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (11)

1. a kind of LED illuminant structure that gas conduction excites, it is characterized in that it comprises: A light source module, which includes: The light-transmitting substrate is a circuit board structure; a plurality of LEDs formed on the light-transmitting substrate and electrically connected to the circuit board structure; a wire group, electrically connected to the circuit of the light-transmitting substrate and extending outward from both sides of the light-transmitting substrate; A light-transmitting housing, which has a hollow part and is combined with a light wavelength conversion unit, the hollow part accommodates the light source module, and the end of the light-transmitting housing is sealed and combined with the wire group; and Gas is filled in the transparent casing. 2 . The LED illuminant structure according to claim 1 , wherein the light-transmitting substrate is a light-transmitting substrate of Al ₂ O ₃ or AlN or Si ₃ N ₄ . 3 . The LED illuminant structure according to claim 1 , wherein at least one of the LEDs and the light-transmitting substrate form a flip-chip package (Flip-Chip) structure. 4 . 4. The LED illuminant structure according to claim 1, wherein the light-transmitting shell is a light-transmitting shell of ceramics, glass or polymer. 5. The LED illuminant structure according to claim 1, wherein the light wavelength conversion unit is a phosphor powder or a phosphor plate. 6 . The LED illuminant structure according to claim 1 , wherein the light wavelength conversion unit is formed inside, outside or inside the light-transmitting casing. 7 . 7. The LED illuminant structure according to claim 1, wherein the gas is an inert gas. 8 . The LED illuminant structure according to claim 1 , wherein the light source module is a strip-shaped structure, and is combined with the light-transmitting shell to form a strip-shaped filament strip structure. 9. The LED illuminant structure according to claim 1, wherein at least one of the LED light emitting surfaces is provided with a light wavelength conversion unit. 10. A LED lamp structure with gas conduction excitation LED luminous body, characterized in that it comprises: case; a gas conduction excited LED illuminant structure formed within the housing; and The power source is formed in the housing and electrically connected to the LED illuminant excited by gas conduction. 11. The LED lamp structure according to claim 10, wherein the shell is a shell structure of a candle lamp, a night light, a bulb lamp or a spiral tube lamp.