CN109827088B - Integrated standard light source and lighting lamp - Google Patents

Integrated standard light source and lighting lamp Download PDF

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Publication number
CN109827088B
CN109827088B CN201910167710.6A CN201910167710A CN109827088B CN 109827088 B CN109827088 B CN 109827088B CN 201910167710 A CN201910167710 A CN 201910167710A CN 109827088 B CN109827088 B CN 109827088B
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substrate
light source
led
lens
standard light
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CN109827088A (en
Inventor
刘文辉
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Jiangmen Samvol Lighting Co ltd
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Shenzhen Sunmoon Electronic Co ltd
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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses an integrated standard light source and an illuminating lamp, which comprise a substrate, a lens panel made of plastic materials, an LED and a driving module for driving the LED; the lens panel comprises a lens body and a panel body arranged at the edge of the lens body, the lens panel is connected with the substrate in a sealing way, a cavity is formed between the lens body and the substrate, the LED and the driving module are arranged in the cavity, and the driving module is connected with a wiring terminal extending out of the cavity. The illuminating lamp comprises an integrated standard light source and a shell, wherein the integrated standard light source is arranged on the shell. The precise waterproof design of the shell is not needed, and the maintenance and the installation are convenient and the production is convenient.

Description

Integrated standard light source and lighting lamp
Technical Field
The invention relates to the technical field of lighting devices, in particular to an integrated standard light source and a lighting lamp.
Background
LED lighting devices generally include the following independent functional blocks: the LED lamp bead, a driving module for providing a driving power supply for the LED lamp bead, a lens for carrying out secondary light distribution on light emitted by the LED lamp bead, and a shell with the functions of heat dissipation, modeling, support and the like. Because the shapes and structures of the functional blocks of the lighting devices with different styles are quite different, when the functional blocks with quite different shapes and structures are assembled into the whole lighting device, the sealing waterproof performance of the lighting device is quite difficult to ensure the consistency of the sealing waterproof performance on the lighting devices with different styles, and therefore different sealing structures are required to be arranged for different shells, so that the design, production and maintenance costs are improved.
Disclosure of Invention
To solve at least one of the above problems, an object of an aspect of the present invention is: the integrated standard light source with excellent sealing and waterproof performances is provided; another aspect of the invention is directed to: the illuminating lamp structure with good sealing waterproof performance consistency is provided, so that the illuminating lamp structure is generally used for assembling shells of illuminating lamps of different styles, and is convenient to maintain and install and convenient to produce.
In a first aspect of the present invention, an integrated standard light source is provided, including a substrate, a lens panel made of plastic material, an LED light emitting diode, and a driving module for driving the LED light emitting diode;
the lens panel comprises a lens body and a panel body arranged at the edge of the lens body, the lens panel is connected with the substrate in a sealing way, a cavity is formed between the lens body and the substrate, the LED and the driving module are arranged in the cavity, and the driving module is connected with a wiring terminal extending out of the cavity.
The beneficial effects are that: according to the integrated standard light source provided by the first aspect of the invention, the substrate, the lens panel made of plastic, the LED and the driving module for driving the LED are integrally arranged, firstly, a sealed cavity is formed between the substrate and the lens body made of plastic, and secondly, the LED and the driving module for driving the LED are arranged in the sealed cavity, so that the integrated standard light source with good waterproof performance is provided; meanwhile, the plastic lens body is not only used for being matched with the substrate to form the cavity, but also used for realizing secondary light distribution of light emitted by the LED in the cavity, so that the multifunctional utilization of the lens structure is realized, additional lens structures are saved, and the production cost is reduced; and the driving module is directly integrated in the cavity, so that the external driving module is not needed, and the integrated standard light source can be lightened only by connecting the wiring terminal with an external power supply, so that the peripheral circuit of the integrated standard light source is simplified, and the use scene of the integrated standard light source is widened.
According to the first aspect of the invention, the gap at the joint of the panel body and the edge of the substrate is provided with: and the first sealing layer is used for realizing the sealing connection between the panel body and the substrate. And a first sealing layer is arranged at the joint of the edge of the lens panel and the edge of the substrate in an injection molding way, so that the joint of the edge of the lens panel and the edge of the substrate is filled, and the sealing performance is improved.
According to the first aspect of the invention, the panel body is provided with a positioning column, the substrate is provided with a positioning hole matched with the positioning column, and the positioning column is provided with a positioning through hole. The locating column stretches into the locating hole and is convenient for the fixed of lens panel and base plate when assembling, and simultaneously when installing integral type standard light source on the shell of lamps and lanterns, penetrate in the locating through-hole on the locating column through the screw, fasten integral type standard light source on the shell, convenient fixed mounting.
According to the first aspect of the invention, the gap at the joint of the positioning column and the positioning hole is provided with: and the third sealing layer is used for realizing sealing connection between the positioning column and the positioning hole. And a third sealing layer is arranged at the joint of the positioning column and the positioning hole in an injection molding way, so that the joint of the positioning column and the positioning hole is filled with the gap, and the sealing performance is improved.
According to the first aspect of the invention, the LED and the driving module are filled with packaging glue. Packaging glue is filled on the electronic components of the LED and the driving module, so that the LED can be waterproof and protected, and the durability of the electronic components of the LED and the driving module is improved.
According to the first aspect of the invention, the substrate is provided with an electronic element electrically connected with the driving module at a position outside the cavity, and the panel body is provided with a containing cavity at a position corresponding to the electronic element. The panel body is provided with the corresponding accommodating cavity for accommodating the electronic element, so that the space for installing the circuit element is increased.
According to a first aspect of the present invention, the driving module includes a rectifying circuit and an LED driving control circuit. The LED drive control circuit adopts an LED constant current chip with small volume and high integration level, so that the utilization rate of the cavity can be improved, and the arrangement of electronic elements on the drive module is convenient; the rectifying circuit in the driving module enables the wiring terminal to directly acquire power from the utility grid only by leading out a live wire-zero wire, so that the structure of the wiring terminal and the wiring structure of an external circuit of the integrated standard light source are further simplified.
According to a first aspect of the present invention, the lens body is provided with a through hole for the terminal to pass through, and a gap between the through hole and the terminal is provided with: and a second sealing layer for sealing connection between the lens body and the terminal. And the second sealing layer is filled in a gap between the through hole and the terminal through injection molding, so that the sealing performance is enhanced.
In a second aspect of the present invention, there is provided an illumination lamp, the illumination lamp comprising the integral standard light source according to the first aspect of the present invention and a housing, the integral standard light source being disposed on the housing.
The beneficial effects are that: because the integrated standard light source integrates the substrate, the lens panel made of plastic, the LED and the driving module for driving the LED into a whole and performs sealing waterproof treatment, the integrated standard light source is arranged on a shell with any shape, and a power supply is acquired from the outside through a wiring terminal to supply power to the driving module. The waterproof structure of the shell can be simplified without performing precise waterproof design on the shell, and the waterproof structure is convenient to maintain and install and convenient to produce.
Drawings
Fig. 1 is a schematic structural diagram of an integrated standard light source according to an embodiment of the present invention;
FIG. 2 is a schematic view of another view angle of an integrated standard light source according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of an integrated standard light source provided by an embodiment of the present invention;
FIG. 4 is a schematic diagram of an integrated standard light source according to another embodiment of the present invention;
FIG. 5 is a schematic circuit diagram of an integrated standard light source according to an embodiment of the present invention;
in the figure, 100-substrate, 110-positioning hole, 200-lens panel, 210-lens body, 220-panel body, 230-through hole, 240-flanging, 250-positioning column, 260-accommodating cavity, 300-packaging glue, 310-LED, 400-electronic element, 500-waterproof plug, 510-power line, 600-first sealing layer, 700-protection circuit, 800-rectifying circuit and 900-LED constant current chip.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As shown in fig. 1, the integrated standard light source comprises a substrate 100, a lens panel 200 made of plastic material, an LED light emitting diode 310, and a driving module for driving the LED light emitting diode 310; the lens panel 200 includes a lens body 210 and a panel body 220 disposed at the edge of the lens body 210, the lens panel 200 is hermetically connected with the substrate 100 and forms a cavity between the lens body 210 and the substrate 100, the LED light emitting diode 310 and the driving module are disposed in the cavity, and the driving module is connected with a terminal extending out of the cavity. Preferably, the terminals are provided as waterproof plugs 500 for convenience of wiring. Alternatively, in another embodiment, as shown in fig. 4, the terminal may be a lower-cost power cord 510, where the substrate 100 is provided with a solder joint electrically connected to the driving circuit in the cavity, and the power cord 510 extends from a hole formed in the substrate 100 after being connected to the solder joint, so that the waterproof plug 500 is installed on the power cord by a customer according to the need. The function of the terminal is: for supplying an external power source, such as ac power from the utility grid, to the drive circuit, which converts the external power source into a stable power source for illuminating the LED light emitting diodes 310. The substrate 100 may be an aluminum substrate 100 or a copper substrate 100 or a ceramic substrate 100 or an aluminum nitride substrate 100 or an FR4 copper-clad plate or a glass fiber board, etc. for supporting, insulating, wiring, heat dissipation, etc. The driving module and the LED light emitting diode 310 are disposed at the position where the substrate 100 is located in the cavity.
The integrated standard light source is provided by integrally arranging the substrate 100, the lens panel 200 made of plastic, the LED light-emitting diode 310 and the driving module for driving the LED light-emitting diode 310, forming a sealed cavity between the substrate 100 and the lens body 210 made of plastic, and arranging the LED light-emitting diode 310 and the driving module for driving the LED light-emitting diode 310 in the sealed cavity; meanwhile, the plastic lens body 210 is not only used for being matched with the substrate 100 to form the cavity, but also the plastic lens body 210 is used for realizing secondary light distribution on light emitted by the LED 310 in the cavity, so that the multifunctional utilization of the lens structure is realized, additional lens structures are saved, and the production cost is reduced; and the driving module is directly integrated in the cavity, so that the external driving module is not needed, and the integrated standard light source can be lightened only by connecting the wiring terminal with an external power supply, so that the peripheral circuit of the integrated standard light source is simplified, and the use scene of the integrated standard light source is widened.
Based on the above embodiments, the integrated standard light source includes the lens panel 200 and the substrate 100, the lens panel 200 includes the lens body 210 and the panel body 220 disposed at the edge of the lens body 210, as shown in fig. 3, the lens body 210 has an arch structure, and the inner wall of the lens body is an arc surface, and in actual use, the skilled person designs the curvature, shape and wall thickness of the arc surface according to the required light emitting effect, so as to achieve different refraction effects on the light beam emitted by the LED light emitting diode 310. As shown in fig. 2, the edge of the lens panel 200 is provided with a flange 240, and a person skilled in the art may design the substrate 100 and the flange 240 to be in interference fit to realize the sealing connection between the lens panel 200 and the substrate 100. But in order to further improve the waterproof performance, the position of the substrate 100 outside the cavity is attached to the panel body 220, and a gap between the flange 240 at the edge of the panel body 220 and the edge connection of the substrate 100 is provided with: a first sealing layer 600 for sealing the panel body 220 and the substrate 100. The first sealing layer 600 made of plastic material is injection-molded in the gap between the edge of the lens panel 200 and the edge of the substrate 100, or the first sealing layer 600 made of sealant is injection-molded, so that the gap between the edge of the lens panel 200 and the edge of the substrate 100 is filled, and the sealing performance is improved.
On the basis of the above embodiment, in order to improve the stability of the relative positions of the lens panel 200 and the substrate 100 in the injection mold during injection molding of the first sealing layer 600, the panel body 220 is provided with the positioning posts 250, the substrate 100 is provided with the positioning holes 110 matching with the positioning posts 250, and the positioning posts 250 are provided with positioning through holes. The positioning column 250 stretches into the positioning hole 110 to facilitate the fixation of the lens panel 200 and the substrate 100 during assembly, and meanwhile, when the integrated standard light source is installed on the shell of the lamp, the integrated standard light source is fastened on the shell by penetrating the positioning through hole of the positioning column 250 through the screw, so that the fixed installation is facilitated.
On the basis of the above embodiment, in order to seal the gap between the positioning post 250 and the positioning hole 110, the gap at the joint of the positioning post 250 and the positioning hole 110 is provided with: and a third sealing layer for sealing connection between the positioning column 250 and the positioning hole 110. The third sealing layer made of plastic is injection-molded at the joint of the positioning column 250 and the positioning hole 110 or the third sealing layer made of sealant is injection-molded, so that the joint of the positioning column 250 and the positioning hole 110 is filled with the joint, and the sealing performance is improved.
On the basis of the above embodiment, in order to further improve the protection and waterproof effects on the LED, the LED 310 and the electronic component 400 forming the driving module are filled with the encapsulation compound 300. The encapsulation glue is filled on the LED light emitting diode 310 and the electronic component 400 of the driving module, which can play a role in waterproof and protective roles for the LED light emitting diode 310, and improve the durability of the LED light emitting diode 310 and the electronic component 400 forming the driving module.
On the basis of the above embodiment, as shown in fig. 5, the driving module includes a rectifying circuit 800 and an LED driving control circuit. In addition, the integrated standard light source is also connected with a protection circuit 700, the protection circuit 700 comprises a surge protector, an overcurrent protection PTC thermistor and the like, and the protection circuit 700 is arranged to protect the circuit. The LED driving control circuit (i.e., LED driving circuit) adopts the LED constant current chip 900 with small volume and high integration level, which can improve the utilization rate of the cavity and facilitate the arrangement of the electronic element 400 forming the driving module (the electronic element 400 comprises the LED constant current chip 900 and the electronic components forming the rectifying circuit 800); the rectifying circuit 800 in the driving module only needs to lead out the live wire-zero wire from the wiring terminal, and in the embodiment, the rectifying circuit 800 is realized by adopting a rectifying bridge, so that the power supply can be directly obtained from the utility grid, thereby further simplifying the structure of the wiring terminal and the wiring structure of the external circuit of the integrated standard light source. Specifically, according to different use occasions of the integrated standard light source, the external power source connected by the wiring terminal can select different specifications, including AC110V or AC220V or AC380V of alternating current; or DC3.2-3.7V or DC12V or DC24V or DC36V, etc.
On the basis of the above embodiments, in order to increase the utilization rate of the cavity as much as possible, a plurality of LED light emitting diodes 310 should be disposed in the cavity to increase the light emitting effect, so that an additional space for mounting the electronic components 400 constituting the driving circuit is required. Therefore, the electronic component 400 electrically connected to the driving module is disposed at a position of the substrate 100 outside the cavity, and the accommodating cavity 260 is disposed at a position of the panel body 220 corresponding to the electronic component 400. The panel body 220 is provided with a corresponding accommodating cavity 260 for accommodating the electronic component 400, and the electronic component 400 can be installed in the cavity or outside the cavity, so that the space for installing the circuit components is increased.
On the basis of the above embodiment, the lens body 210 is provided with a through hole 230 for the terminal to pass through, and a gap between the through hole 230 and the terminal is provided with: a second sealing layer for sealing the connection between the lens body 210 and the terminal. The second sealing layer made of plastic is injected and filled in the gap between the through hole 230 and the terminal, or the second sealing layer made of sealant is arranged by injecting glue, so that the sealing performance is enhanced. In actual production, the size of the terminal, i.e., the waterproof plug 500, is designed to be smaller than the size of the through-hole 230, so that a gap exists between the terminal and the through-hole 230, facilitating injection molding of the second sealing layer in the gap between the terminal and the through-hole 230.
In a second aspect of the present invention, there is provided an illumination lamp, the illumination lamp comprising the integral standard light source according to the first aspect of the present invention and a housing, the integral standard light source being disposed on the housing. The integrated standard light source provided in the first aspect of the present invention may be applied to different housings to form different kinds of lighting fixtures, for example: down lamp, spot lamp, projecting lamp, street lamp etc.
Because the above-mentioned integrated standard light source has integrated the substrate 100, the lens panel 200 made of plastic material, the LED light emitting diode 310, and the driving module for driving the LED light emitting diode 310 into one body and has undergone sealing waterproof treatment, the integrated standard light source is mounted on a housing of any shape, and power is obtained from the outside through terminals to supply power to the driving module. The waterproof structure of the shell can be simplified without performing precise waterproof design on the shell, and the waterproof structure is convenient to maintain and install and convenient to produce.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.

Claims (4)

1. Integral type standard light source, its characterized in that: the LED comprises a substrate, a lens panel made of plastic material, an LED and a driving module for driving the LED; the lens panel comprises a lens body and a panel body arranged at the edge of the lens body, the edge of the panel body is provided with a turned edge, the lens panel is in sealing connection with a substrate through the turned edge arranged at the edge of the panel body and forms a cavity between the lens body and the substrate, an electronic element electrically connected with the driving module is arranged at the position, outside the cavity, of the substrate, a containing cavity is arranged at the position, corresponding to the electronic element, of the panel body, the LED and the driving module are arranged in the cavity, and the driving module is connected with a wiring terminal extending out of the cavity; the panel body is provided with a positioning column, the substrate is provided with a positioning hole matched with the positioning column, and the positioning column is provided with a positioning through hole;
the flanging arranged at the edge of the panel body and the gap at the joint of the edge of the substrate are provided with: the first sealing layer is used for realizing the sealing connection between the flange arranged at the edge of the panel body and the substrate;
the lens body is provided with a through hole for the wiring terminal to pass through, the through hole and a gap between the wiring terminals are provided with by injecting glue or injection molding: a second sealing layer for sealing connection between the lens body and the terminal;
the gap of reference column with the locating hole junction is provided with through injecting glue or injection molding mode: and the third sealing layer is used for realizing sealing connection between the positioning column and the positioning hole.
2. The integrated standard light source of claim 1, wherein: and the LED and the driving module are filled with packaging glue.
3. The integrated standard light source of claim 1, wherein: the driving module comprises a rectifying circuit and an LED driving control circuit.
4. A lighting lamp, characterized in that: comprising a housing and an integrated standard light source according to any of the preceding claims 1-3, said integrated standard light source being arranged on said housing.
CN201910167710.6A 2019-03-06 2019-03-06 Integrated standard light source and lighting lamp Active CN109827088B (en)

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Application Number Priority Date Filing Date Title
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CN109827088B true CN109827088B (en) 2024-04-16

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110529797A (en) * 2019-10-12 2019-12-03 深圳市中奇创享照明科技有限公司 A kind of Projecting Lamp

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Publication number Priority date Publication date Assignee Title
CN201359210Y (en) * 2008-12-26 2009-12-09 黄金鹿 Lens integrated LED light source module
CN101877350A (en) * 2010-04-20 2010-11-03 蒋伟东 Integrated chip unit
CN202215966U (en) * 2011-06-02 2012-05-09 北京创盈光电科技有限公司 Light-emitting diode (LED) energy-saving waterproof lamp
CN205261464U (en) * 2016-01-06 2016-05-25 东莞市准光半导体照明有限公司 LED sends out optical module connection structure
CN206093725U (en) * 2016-10-13 2017-04-12 深圳日上光电有限公司 Luminous LED module lamp of guidance mark tablet side
CN109163246A (en) * 2014-12-12 2019-01-08 欧普照明股份有限公司 A kind of optics module, illumination module and illuminator
CN209819241U (en) * 2019-03-06 2019-12-20 深圳市山墨电子有限公司 Integrated standard light source and lighting lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201359210Y (en) * 2008-12-26 2009-12-09 黄金鹿 Lens integrated LED light source module
CN101877350A (en) * 2010-04-20 2010-11-03 蒋伟东 Integrated chip unit
CN202215966U (en) * 2011-06-02 2012-05-09 北京创盈光电科技有限公司 Light-emitting diode (LED) energy-saving waterproof lamp
CN109163246A (en) * 2014-12-12 2019-01-08 欧普照明股份有限公司 A kind of optics module, illumination module and illuminator
CN205261464U (en) * 2016-01-06 2016-05-25 东莞市准光半导体照明有限公司 LED sends out optical module connection structure
CN206093725U (en) * 2016-10-13 2017-04-12 深圳日上光电有限公司 Luminous LED module lamp of guidance mark tablet side
CN209819241U (en) * 2019-03-06 2019-12-20 深圳市山墨电子有限公司 Integrated standard light source and lighting lamp

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Effective date of registration: 20240614

Address after: A1, 2nd Floor, Building 2, No. 105, Nanshan Road, High-tech Zone, Jiangmen City, Guangdong Province, 529040

Patentee after: JIANGMEN SAMVOL LIGHTING Co.,Ltd.

Country or region after: China

Address before: 518109, Unit 909-912, Building A3, Xinghe Shengshi, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN SUNMOON ELECTRONIC Co.,Ltd.

Country or region before: China