CN106016203B - LED light source - Google Patents
LED light source Download PDFInfo
- Publication number
- CN106016203B CN106016203B CN201610482272.9A CN201610482272A CN106016203B CN 106016203 B CN106016203 B CN 106016203B CN 201610482272 A CN201610482272 A CN 201610482272A CN 106016203 B CN106016203 B CN 106016203B
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- China
- Prior art keywords
- concave cavity
- groove
- shell
- light source
- led lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011324 bead Substances 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 239000000110 cooling liquid Substances 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/10—Safety devices structurally associated with lighting devices coming into action when lighting device is overloaded, e.g. thermal switch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED light source, comprising: the container is a concave cavity and is internally provided with heat-conducting light-transmitting cooling liquid, a plurality of grooves are formed in the outer wall of the concave cavity, the bottom of each groove is communicated with a space defined by the concave cavity, and a substrate is arranged in each groove; the control panel is arranged in a space enclosed by the concave cavity, a controller is arranged on the control panel, three groups of currents with different sizes can be output, and each group of currents respectively controls different powers of each LED lamp bead; each LED lamp bead is arranged on the substrate in the groove and is electrically connected with the control panel; a plurality of reflecting cups are arranged in each groove, one cup mouth is fixedly connected with the substrate in the groove, and the other cup mouth is provided with a lens; and the temperature sensor is arranged in the space enclosed by the concave cavity and is electrically connected with the control board. The light source is used for solving the problem that the heat dissipation efficiency of the LED light source is not high in the prior art.
Description
Technical Field
The invention belongs to the field of LED illumination, and particularly relates to an LED light source.
Background
An led (light Emitting diode), i.e. a semiconductor electric light source, a light Emitting diode, also called a semiconductor lamp, is an electric light source without filaments, and directly converts electric energy into light energy. Because the LED lamp is more energy-saving in the use process compared with an incandescent lamp, and the service life of the LED lamp is longer, the incandescent lamp on the market is gradually replaced by the LED lamp, the trouble that the bulb needs to be replaced frequently is avoided, and the LED lamp is favored by more and more users. However, the heat dissipation problem of the LED affects the luminous efficiency and the lifetime of the LED light source. The traditional LED lamp is characterized in that a lampshade used for condensing light is generally closed, the lampshade cannot play a role in radiating heat of a substrate, the radiating efficiency is low, and the temperature of an LED light source is overhigh.
Disclosure of Invention
The invention aims to provide an LED light source, which is used for solving the problem of low heat dissipation efficiency of the LED light source in the prior art.
The technical scheme provided by the invention is as follows:
an LED light source comprising:
the container is a concave cavity, heat-conducting and light-transmitting cooling liquid is filled in the concave cavity, a plurality of grooves are formed in the outer wall of the concave cavity, the bottom of each groove is communicated with a space defined by the concave cavity, and a substrate is arranged in each groove;
the control panel is arranged in a space enclosed by the concave cavity, the control panel is provided with a controller, three groups of currents with different sizes are switched and output through three gears of the controller, and each group of currents respectively controls different powers of each LED lamp bead;
the quantity of the LED lamp beads is the same as that of the grooves on the outer wall of the concave cavity, each LED lamp bead is arranged on the substrate in one groove, and each LED lamp bead is electrically connected with the control panel in the space enclosed by the concave cavity;
the quantity of the light reflecting cups is the same as that of the grooves on the outer wall of the concave cavity, a light reflecting cup is arranged in each groove, one cup opening of each light reflecting cup is fixedly connected with the substrate in the groove, and a lens is arranged at the other cup opening of each light reflecting cup;
and the temperature sensor is arranged in the space enclosed by the concave cavity and is electrically connected with the control board.
Preferably, the LED light source further comprises a housing disposed outside the container, the housing being formed of three parts, each of which is rotatable to open or close the housing.
Preferably, the LED light source further comprises a supporting plate disposed above the container, the container and the housing are disposed on the supporting plate, and the housing is hinged to the supporting plate.
Preferably, the LED light source further comprises a driving mechanism and a controller connected to the driving mechanism, and the driving mechanism is connected to the housing.
Preferably, in the LED light source, the plurality of LED lamp beads are any one or two of white lamp beads, blue lamp beads and red lamp beads.
Preferably, the LED light source has a plurality of heat dissipation holes formed on a surface of the housing.
Preferably, in the LED light source, the housing is made of a heat conductive material.
Preferably, in the LED light source, the outer wall of the concave cavity is made of a light-transmitting material.
Preferably, the LED light source automatically cuts off power when the temperature data detected by the temperature sensor exceeds a predetermined temperature.
The invention at least comprises the following beneficial effects: because the shape of the arranged container is a concave cavity, the heat-conducting and light-transmitting cooling liquid is filled in the concave cavity, and the LED lamp beads are respectively arranged in the grooves on the outer wall of the concave cavity, the heat generated by the LED lamp beads and the substrate can be well and timely dissipated, and because the LED lamp beads are arranged in the grooves on the outer wall of the concave cavity, the LED light source can be emitted in the 360-degree direction; the controller is arranged on the control panel, three groups of currents with different sizes are switched and output through three gears of the controller, and each group of currents respectively controls different powers of each LED lamp bead, so that the brightness of the LED light source can be adjusted according to the use requirements of users; the plurality of light reflecting cups can effectively utilize the light generated by the LED lamp beads; the temperature sensor is arranged in the space enclosed by the concave cavity and electrically connected with the control board, and when the temperature data detected by the temperature sensor exceeds a preset temperature, the power supply is automatically cut off, so that the LED light source can be safely used.
Drawings
Fig. 1 is a schematic structural diagram of an LED light source according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the advantages of the technical solutions of the present invention clearer, the present invention is described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1, an LED light source provided in an embodiment of the present invention includes: the container 1 is a concave cavity, heat-conducting and light-transmitting cooling liquid is filled in the concave cavity, a plurality of grooves 12 are formed in the outer wall of the concave cavity, the bottom of each groove 12 is communicated with a space defined by the concave cavity through a channel 2, and a substrate 6 is arranged in each groove 12; the control panel 7 is arranged in a space enclosed by the concave cavity, a controller is arranged on the control panel 7, three groups of currents with different sizes are switched and output through three gears of the controller, and each group of currents respectively controls different powers of each LED lamp bead; the number of the LED lamp beads 5 is the same as that of the grooves on the outer wall of the concave cavity, each LED lamp bead 5 is arranged on a substrate 6 in one groove, and each LED lamp bead is electrically connected with a control board 7 in a space enclosed by the concave cavity; the quantity of the light reflecting cups 4 is the same as that of the grooves on the outer wall of the concave cavity, a light reflecting cup 4 is arranged in each groove, one cup opening of each light reflecting cup is fixedly connected with the substrate 6 in the groove, and a lens 3 is arranged at the other cup opening of each light reflecting cup; and the temperature sensor 11 is arranged in the space enclosed by the concave cavity and is electrically connected with the control board.
It should be noted that, the number of the LED lamp beads and the number of the grooves may be set according to actual situations, and is not specifically limited herein.
Because the shape of the arranged container is a concave cavity, the concave cavity is internally provided with heat-conducting and light-transmitting cooling liquid, and the LED lamp beads are respectively arranged in the grooves on the outer wall of the concave cavity, the heat generated by the LED lamp beads and the substrate can be well and timely dissipated, and the LED light source can emit light in the 360-degree direction because the LED lamp beads are arranged in the grooves on the outer wall of the concave cavity; the controller is arranged on the control panel, three groups of currents with different sizes are switched and output through three gears of the controller, and each group of currents respectively controls different powers of each LED lamp bead, so that the brightness of the LED light source can be adjusted according to the use requirements of users; the plurality of light reflecting cups can effectively utilize the light generated by the LED lamp beads; the temperature sensor is arranged in the space enclosed by the concave cavity and electrically connected with the control board, and when the temperature data detected by the temperature sensor exceeds a preset temperature, the power supply is automatically cut off, so that the LED light source can be safely used.
Further, the LED light source further comprises a housing 8 disposed outside the container, wherein the housing 8 is composed of three parts, and each part can rotate to open or close the housing. Still include a backup pad 9, it sets up the container top, container 1 with shell 8 all sets up on the backup pad 9, the shell with the backup pad is articulated. The device also comprises a driving mechanism 10 and a controller connected with the driving mechanism, wherein the driving mechanism 10 is connected with the shell.
Due to the arrangement of the shell, a user can select whether the shell is opened or the opening angle according to actual needs, so that the user can control the range of the LED light source to be illuminated.
Further, in the LED light source, the LED lamp beads are any one or two of white lamp beads, blue lamp beads and red lamp beads.
Furthermore, the LED light source is provided with a plurality of radiating holes on the surface of the shell so as to further radiate the LED light source.
Further, in the LED light source, the housing is made of a heat conducting material.
Furthermore, the outer wall of the concave cavity of the LED light source is made of a light-transmitting material,
further, the LED light source is characterized in that when the temperature data detected by the temperature sensor exceeds a preset temperature, the power supply is automatically cut off, and the safety of the LED light source is ensured.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (1)
- An LED light source, comprising:the container is a concave cavity, heat-conducting and light-transmitting cooling liquid is filled in the concave cavity, a plurality of grooves are formed in the outer wall of the concave cavity, the bottom of each groove is communicated with a space defined by the concave cavity, a substrate is arranged in each groove, and the outer wall of the concave cavity is made of a light-transmitting material;the control panel is arranged in a space enclosed by the concave cavity, the control panel is provided with a controller, three groups of currents with different sizes are switched and output through three gears of the controller, and each group of currents respectively controls different powers of each LED lamp bead;the quantity of the LED lamp beads is the same as that of the grooves on the outer wall of the concave cavity, each LED lamp bead is arranged on the substrate in one groove, and each LED lamp bead is electrically connected with the control panel in the space enclosed by the concave cavity; the LED lamp beads are any one or two of white lamp beads, blue lamp beads and red lamp beads;the quantity of the light reflecting cups is the same as that of the grooves on the outer wall of the concave cavity, a light reflecting cup is arranged in each groove, one cup opening of each light reflecting cup is fixedly connected with the substrate in the groove, and a lens is arranged at the other cup opening of each light reflecting cup;the temperature sensor is arranged in a space enclosed by the concave cavity and is electrically connected with the control board, and when temperature data detected by the temperature sensor exceeds a preset temperature, the power supply is automatically cut off;the container comprises a shell, a handle and a handle, wherein the shell is arranged outside the container and consists of three parts, and each part can rotate to open or close the shell; the shell is made of a heat conducting material; a plurality of heat dissipation holes are formed in the surface of the shell; the container is arranged above the container, the container and the shell are arranged on the supporting plate, and the shell is hinged with the supporting plate; the device also comprises a driving mechanism and a controller connected with the driving mechanism, wherein the driving mechanism is connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610482272.9A CN106016203B (en) | 2016-06-27 | 2016-06-27 | LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610482272.9A CN106016203B (en) | 2016-06-27 | 2016-06-27 | LED light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016203A CN106016203A (en) | 2016-10-12 |
| CN106016203B true CN106016203B (en) | 2021-04-27 |
Family
ID=57084222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610482272.9A Active CN106016203B (en) | 2016-06-27 | 2016-06-27 | LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106016203B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503484B (en) * | 2020-11-30 | 2022-08-19 | 彭朝辉 | LED lens |
Citations (5)
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| CN204420622U (en) * | 2014-12-19 | 2015-06-24 | 中山品上照明有限公司 | A kind of LED light source module |
| CN204693179U (en) * | 2015-04-21 | 2015-10-07 | 安徽亮亮电子科技有限公司 | A kind of Multifunctional LED panel light |
| CN204853013U (en) * | 2015-07-24 | 2015-12-09 | 芜湖倍思科创园有限公司 | Automatic cooling LED lighting device |
| US9222662B2 (en) * | 2012-09-29 | 2015-12-29 | Livingstyle Enterprises Limited | Heat dissipation module and modular lighting device with heat dissipation module |
| CN205283083U (en) * | 2015-12-09 | 2016-06-01 | 王建标 | Automatic relay protection ware of outage |
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| US7288902B1 (en) * | 2007-03-12 | 2007-10-30 | Cirrus Logic, Inc. | Color variations in a dimmable lighting device with stable color temperature light sources |
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| CN105246223B (en) * | 2015-11-13 | 2018-08-28 | 广东威创视讯科技股份有限公司 | LED luminance regulating device and LED color control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9222662B2 (en) * | 2012-09-29 | 2015-12-29 | Livingstyle Enterprises Limited | Heat dissipation module and modular lighting device with heat dissipation module |
| CN204420622U (en) * | 2014-12-19 | 2015-06-24 | 中山品上照明有限公司 | A kind of LED light source module |
| CN204693179U (en) * | 2015-04-21 | 2015-10-07 | 安徽亮亮电子科技有限公司 | A kind of Multifunctional LED panel light |
| CN204853013U (en) * | 2015-07-24 | 2015-12-09 | 芜湖倍思科创园有限公司 | Automatic cooling LED lighting device |
| CN205283083U (en) * | 2015-12-09 | 2016-06-01 | 王建标 | Automatic relay protection ware of outage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106016203A (en) | 2016-10-12 |
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Effective date of registration: 20210407 Address after: 350015 room fourth, Y419 fourth, science and technology development center, Jun Zhu Road, Fuzhou Development Zone, Fuzhou, Fujian. Applicant after: FUJIAN EDISON TECHNOLOGY Co.,Ltd. Address before: 362100 Yu Cheng village, Zhang ban Town, Quanzhou City, Fujian Province Applicant before: Wang Jianbiao |
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Effective date of registration: 20220623 Address after: 363000 room 406, unit 3, Huaxing building, No. 6, Jiangbin community, Wu'an Town, Changtai County, Zhangzhou City, Fujian Province Patentee after: Changtai xinshuntai Industrial Development Co.,Ltd. Address before: 350015 room fourth, Y419 fourth, science and technology development center, Jun Zhu Road, Fuzhou Development Zone, Fuzhou, Fujian. Patentee before: FUJIAN EDISON TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20231213 Address after: Room 301, Building 21, Zhengda'an Industrial City, No. 172 Xiangshan Avenue, Luotian Community, Yanluo Street, Bao'an District, Shenzhen City, Guangdong Province, 518100 Patentee after: Shenzhen Haibo Electronics Co.,Ltd. Address before: 363000 room 406, unit 3, Huaxing building, No. 6, Jiangbin community, Wu'an Town, Changtai County, Zhangzhou City, Fujian Province Patentee before: Changtai xinshuntai Industrial Development Co.,Ltd. |
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