CN209819241U - Integrated standard light source and lighting lamp - Google Patents
Integrated standard light source and lighting lamp Download PDFInfo
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- CN209819241U CN209819241U CN201920285311.5U CN201920285311U CN209819241U CN 209819241 U CN209819241 U CN 209819241U CN 201920285311 U CN201920285311 U CN 201920285311U CN 209819241 U CN209819241 U CN 209819241U
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- light source
- standard light
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Abstract
The utility model discloses an integrated standard light source and illuminating lamp, which comprises a substrate, a lens panel made of plastic material, LED (light emitting diode) 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 mode, 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 end 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 shell does not need to be precisely designed to be waterproof, and the maintenance and the installation are convenient and the production is convenient.
Description
Technical Field
The utility model relates to a lighting device technical field, in particular to integral type standard light source and light.
Background
LED lighting devices, generally comprise the following individual functional blocks: the LED lamp comprises an 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 for playing roles in heat dissipation, modeling, supporting and the like. Because the shape, the structure difference of each functional block of the lighting device of different styles are very big, therefore when the lighting device is assembled into a whole with these functional blocks of shapes, the structure difference is very big, the sealing waterproof performance of the lighting device of different styles is difficult to guarantee the consistency of the sealing waterproof performance, therefore different sealing structures need to be arranged aiming at different shells, thereby improving the cost of design, production and maintenance.
SUMMERY OF THE UTILITY MODEL
To at least address one of the above-mentioned problems, an aspect of the present invention is directed to: aims to provide an integrated standard light source with excellent sealing and waterproof performance; the utility model discloses on the other hand's purpose: the illuminating lamp structure is good in sealing and waterproof performance consistency, is universal for assembling shells of illuminating lamps of different styles, and is convenient to maintain and install and convenient to produce.
The utility model discloses a first aspect provides an integral type standard light source, including base plate, the lens panel of plastics material, LED emitting diode and be used for driving the drive module of LED 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 mode, 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 end extending out of the cavity.
Has the advantages that: the utility model discloses the integral type standard light source that the first aspect provided sets up base plate, plastic material's lens panel, LED emitting diode and the drive module integral type that is used for driving LED emitting diode, forms sealed cavity between the lens body of base plate, plastic material at first, secondly sets up LED emitting diode and the drive module that is used for driving LED emitting diode in sealed cavity, provides the integral type standard light source that waterproof performance is good; meanwhile, the lens body made of the plastic material is not only used for being matched with the substrate to form the cavity, but also used for achieving secondary light distribution of light emitted by the LED in the cavity, so that the multifunctional utilization of the lens structure is achieved, the additional lens structure is saved, and the production cost is reduced; and the driving module is directly integrated in the cavity, an external driving module is not needed, the integrated standard light source can be lightened only by connecting the wiring terminal with an external power supply, a 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 utility model discloses the first aspect, the panel body with the gap of base plate edge junction is provided with through pouring into glue or the mode of moulding plastics: and the first sealing layer is used for realizing the sealing connection of the panel body and the substrate. Through lens panel with the gap of base plate edge junction is moulded plastics and is provided with first sealing layer, will lens panel with the gap of base plate edge junction is filled, promotes sealing performance.
According to the utility model discloses the first aspect, be equipped with the reference column on the panel body, be equipped with on the base plate with the locating hole that the reference column matches, be provided with positioning hole on the reference column. The reference column stretches into the fixed of lens panel and base plate when convenient assembly in the locating hole, and in the time of installing integral type standard light source on the shell of lamps and lanterns, through the positioning hole on the screw penetrates the reference column, with the fastening of integral type standard light source on the shell, convenient fixed mounting.
According to the utility model discloses the first aspect, the reference column with the gap of locating hole junction is provided with through pouring into glue or the mode of moulding plastics: and the third sealing layer is used for realizing the sealing connection between the positioning column and the positioning hole. A third sealing layer is arranged at the gap at the joint of the positioning column and the positioning hole in an injection molding mode, and the gap at the joint of the positioning column and the positioning hole is filled, so that the sealing performance is improved.
According to the utility model discloses the first aspect, the filling has the encapsulation to glue on LED emitting diode and the drive module. Encapsulation glue is filled on the electronic elements of the LED and the driving module, so that the LED can be prevented from being water and protected, and the durability of the electronic elements of the LED and the driving module is improved.
According to the utility model discloses in the first aspect, the position that the base plate is located outside the cavity be equipped with the electronic component that the drive module electricity is connected, correspond on the panel body electronic component's position is equipped with and holds the chamber. The panel body is provided with corresponding accommodating cavities for accommodating electronic elements, so that the space for installing circuit components is increased.
According to the first aspect of the present invention, the driving module includes a rectifying circuit and a 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 end to be directly connected with a power supply from a commercial power grid only by leading out a live wire-zero wire, so that the structure of the wiring end is further simplified, and the external circuit wiring structure of the integrated standard light source is also simplified.
According to the utility model discloses the first aspect, be provided with the confession on the lens body the through-hole that the wiring end passed, the through-hole with gap between the wiring end is provided with through pouring into glue or the mode of moulding plastics: and the second sealing layer is used for realizing the sealing connection between the lens body and the terminal. And a second sealing layer is injected and filled in a gap between the through hole and the wiring end, so that the sealing performance is enhanced.
The second aspect of the utility model provides a lighting lamp, the lighting lamp includes the first aspect integral type standard light source and shell, integral type standard light source sets up on the shell.
Has the advantages that: as the integrated standard light source integrates the substrate, the lens panel made of plastic materials, the LED and the driving module used for driving the LED into a whole and performs sealed waterproof treatment, the integrated standard light source is installed on the shell in any shape, and a power supply is obtained from the outside through the wiring terminal to supply power for the driving module. The shell does not need to be precisely designed to be waterproof, the waterproof structure of the shell can be simplified, and the shell is convenient to maintain and install and produce.
Drawings
Fig. 1 is a schematic structural diagram of an integrated standard light source provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another view angle of the integrated standard light source provided by the 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 structural 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 provided by 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-containing cavity, 300-packaging adhesive, 310-LED, 400-electronic element, 500-waterproof plug, 510-power line, 600-first sealing layer, 700-protection circuit, 800-rectification circuit and 900-LED constant current chip.
Detailed Description
The invention is further described with reference to the following figures and examples.
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1, the integrated standard light source includes a substrate 100, a lens panel 200 made of plastic, an LED 310, and a driving module for driving the LED 310; the lens panel 200 comprises a lens body 210 and a panel body 220 arranged at the edge of the lens body 210, the lens panel 200 is hermetically connected with the substrate 100, a cavity is formed between the lens body 210 and the substrate 100, the LED 310 and the driving module are arranged in the cavity, and the driving module is connected with a terminal extending out of the cavity. Preferably, the terminals are provided as a waterproof plug 500 for ease of wiring. Optionally, in another embodiment, as shown in fig. 4, the terminal may also be a power line 510 with lower cost, in this case, a solder point electrically connected to the driving circuit in the cavity is disposed on the substrate 100, after the power line 510 is connected to the solder point, the power line extends out of a hole formed in the substrate 100, and a customer installs the waterproof plug 500 on the power line according to the need. The function of the terminal is as follows: for supplying an external power source (e.g., ac power from a utility grid) to the driving circuit, which converts the external power source into a stable power source for lighting the LED 310. The substrate 100 may be an aluminum substrate 100, a copper substrate 100, a ceramic substrate 100, an aluminum nitride substrate 100, an FR4 copper clad laminate, a fiberglass board, etc. for supporting, insulating, wiring, dissipating heat, etc. The driving module and the LED 310 are disposed at a position of the substrate 100 in the cavity.
The integrated standard light source is characterized in that a substrate 100, a plastic lens panel 200, an LED 310 and a driving module for driving the LED 310 are integrally arranged, a sealed cavity is formed between the substrate 100 and the plastic lens 210, and the LED 310 and the driving module for driving the LED 310 are arranged in the sealed cavity, so that the integrated standard light source with good waterproof performance is provided; meanwhile, the lens body 210 made of plastic material is not only used for matching with the substrate 100 to form the cavity, but also the lens body 210 made of plastic material realizes secondary light distribution of light emitted by the LED 310 in the cavity, so that multifunctional utilization of a lens structure is realized, an additional lens structure is saved, and production cost is reduced; and the driving module is directly integrated in the cavity, an external driving module is not needed, the integrated standard light source can be lightened only by connecting the wiring terminal with an external power supply, a peripheral circuit of the integrated standard light source is simplified, and the use scene of the integrated standard light source is widened.
On the basis of the above embodiment, 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 is an arched structure, and the inner wall of the lens body is an arc surface. As shown in fig. 2, the lens panel 200 is provided with a flange 240 at the edge, and one skilled in the art can design the substrate 100 to have an interference fit with the flange 240 to achieve a sealed connection between the lens panel 200 and the substrate 100. However, 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 the gap at the connection between the flange 240 at the edge of the panel body 220 and the edge of the substrate 100 is provided by injecting glue or injection molding: and the first sealing layer 600 is used for realizing the sealing connection between the panel body 220 and the substrate 100. Through lens panel 200 with the gap of base plate 100 edge connection department is moulded plastics and is provided with the first sealing layer 600 of plastics material or is provided with the first sealing layer 600 that constitutes by sealed glue through pouring into the glue mode into, will lens panel 200 with the gap filling of base plate 100 edge connection department promotes sealing performance.
On the basis of the above embodiment, in order to improve the relative position stability 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 the positioning through holes. The positioning column 250 extends into the positioning hole 110, so that the lens panel 200 and the substrate 100 are fixed 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 a 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 connection position of the positioning post 250 and the positioning hole 110 is provided with: and a third sealing layer for sealing the positioning post 250 and the positioning hole 110. A third sealing layer made of plastic is arranged at the gap at the joint of the positioning column 250 and the positioning hole 110 in an injection molding mode or a third sealing layer formed by sealing glue is arranged in an injection glue mode, so that the gap at the joint of the positioning column 250 and the positioning hole 110 is filled, 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 element 400 constituting the driving module are filled with the packaging adhesive 300. Encapsulating glue is filled on the LED 310 and the electronic element 400 of the driving module, so that the LED 310 can be protected and protected, and the durability of the LED 310 and the electronic element 400 of the driving module is improved.
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 further 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 drive control circuit (namely the LED drive circuit) adopts the LED constant current chip 900 with small volume and high integration level, so that the utilization rate of the cavity can be improved, and the arrangement of the electronic elements 400 forming the drive module is convenient (the electronic elements 400 comprise the LED constant current chip 900 and the electronic elements forming the rectifying circuit 800); the rectifying circuit 800 in the driving module only leads out a live wire-zero line from the terminal, and the rectifying circuit 800 in the embodiment is realized by adopting a rectifying bridge, so that a power supply can be directly obtained from a commercial power grid, and the structure of the terminal and the external circuit wiring structure of the integrated standard light source are further simplified. Specifically, the person skilled in the art can select different specifications of the external power source connected by the terminal according to different application occasions of the integrated standard light source, including AC110V, AC220V or AC 380V; or DC3.2-3.7V, DC12V, DC24V, DC36V and the like of direct current.
On the basis of the above embodiments, in order to improve the utilization rate in the cavity as much as possible, a plurality of LED light emitting diodes 310 should be disposed in the cavity to improve the light emitting effect, and therefore, an additional installation space needs to be provided for the electronic components 400 constituting the driving circuit. Therefore, an electronic component 400 electrically connected to the driving module is disposed on the substrate 100 at a position outside the cavity, and an accommodating cavity 260 is disposed on the panel body 220 at a position corresponding to the electronic component 400. The panel body 220 is provided with corresponding accommodating cavities 260 for accommodating the electronic components 400, and the electronic components 400 can be arranged in the cavities or outside the cavities, so that the space for installing 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 terminals. The second sealing layer made of plastic is filled in the gap between the through hole 230 and the wiring end in an injection molding mode or the second sealing layer made of sealant is arranged in an injection glue mode, 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, and the second sealing layer is conveniently arranged in the gap between the terminal and the through hole 230 by injection molding.
The second aspect of the utility model provides a lighting lamp, the lighting lamp includes the first aspect integral type standard light source and shell, integral type standard light source sets up on the shell. The utility model discloses the shell of difference can be applied to the integral type standard light source that the first aspect provided to form different types of illumination lamps and lanterns, for example: downlights, spot lights, floodlights, street lights, and the like.
Since the integrated standard light source integrates the substrate 100, the lens panel 200 made of plastic material, the LED 310 and the driving module for driving the LED 310 into a whole and performs the sealing and waterproof treatment, the integrated standard light source is mounted on the housing with any shape, and the power source is obtained from the outside through the terminal to supply power to the driving module. The shell does not need to be precisely designed to be waterproof, the waterproof structure of the shell can be simplified, and the shell is convenient to maintain and install and 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 without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. Integral type standard light source, its characterized in that: the LED lens comprises 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 mode, 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 end extending out of the cavity.
2. The unitary standard light source of claim 1, wherein: the panel body with the gap of base plate edge junction is provided with through injecting glue or the mode of moulding plastics: and the first sealing layer is used for realizing the sealing connection of the panel body and the substrate.
3. The unitary standard light source of claim 1, wherein: the lens body is provided with a through hole for the wiring end to pass through, the through hole and a gap between the wiring ends are provided with through injecting glue or injection molding: and the second sealing layer is used for realizing the sealing connection between the lens body and the terminal.
4. The unitary standard light source of claim 1, wherein: 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.
5. The unitary standard light source of claim 4, wherein: the positioning column with the gap of locating hole junction is provided with through pouring into glue or the mode of moulding plastics: and the third sealing layer is used for realizing the sealing connection between the positioning column and the positioning hole.
6. The unitary standard light source of claim 1, wherein: and the LED and the driving module are filled with packaging glue.
7. The unitary standard light source of claim 1, wherein: the electronic element electrically connected with the driving module is arranged at the position, outside the cavity, of the substrate, and an accommodating cavity is arranged at the position, corresponding to the electronic element, of the panel body.
8. The unitary standard light source of claim 1, wherein: the driving module comprises a rectifying circuit and an LED driving control circuit.
9. An illuminating lamp is characterized in that: comprising a housing and an integral standard light source as claimed in any one of the preceding claims 1 to 8, said integral standard light source being arranged on said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285311.5U CN209819241U (en) | 2019-03-06 | 2019-03-06 | Integrated standard light source and lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285311.5U CN209819241U (en) | 2019-03-06 | 2019-03-06 | Integrated standard light source and lighting lamp |
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| Publication Number | Publication Date |
|---|---|
| CN209819241U true CN209819241U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920285311.5U Active CN209819241U (en) | 2019-03-06 | 2019-03-06 | Integrated standard light source and lighting lamp |
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| CN (1) | CN209819241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827088A (en) * | 2019-03-06 | 2019-05-31 | 深圳市山墨电子有限公司 | Integral type standard sources and headlamp |
-
2019
- 2019-03-06 CN CN201920285311.5U patent/CN209819241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827088A (en) * | 2019-03-06 | 2019-05-31 | 深圳市山墨电子有限公司 | Integral type standard sources and headlamp |
| CN109827088B (en) * | 2019-03-06 | 2024-04-16 | 深圳市山墨电子有限公司 | Integrated standard light source and lighting lamp |
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