CN220958204U - Efficient heat dissipation LED light source based on EMC support - Google Patents
Efficient heat dissipation LED light source based on EMC support Download PDFInfo
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- CN220958204U CN220958204U CN202322982230.XU CN202322982230U CN220958204U CN 220958204 U CN220958204 U CN 220958204U CN 202322982230 U CN202322982230 U CN 202322982230U CN 220958204 U CN220958204 U CN 220958204U
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- emc
- fixedly connected
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- light source
- support
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 210000001503 joint Anatomy 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000011324 bead Substances 0.000 claims abstract description 6
- 239000004519 grease Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the technical field of packaging structures and discloses a high-efficiency heat-dissipation LED light source based on an EMC support, which comprises the EMC support, wherein an LED lamp bead is packaged on the outer surface of the upper end of the EMC support, a connecting circuit is arranged in the EMC support, a sealing device is movably connected to the outer surface of one side of the EMC support, a protective shell is fixedly connected to the outer surface of the lower end of the sealing device, the sealing device comprises a fixed frame, a groove, a butt joint frame, a mounting strip, a cover plate and a fixing screw, when the device is used, a large amount of heat can be generated in the LED when the LED is illuminated for a long time, the heat cannot be timely discharged, the LED cannot work for a long time, the heat can be transmitted to the surface of a fin through a heated plate and a heat conducting tube, the fin can quickly dissipate the heat, the service life of the LED can be prolonged, and the LED can be illuminated for a long time.
Description
Technical Field
The utility model relates to the technical field of packaging structures, in particular to an efficient heat dissipation LED light source based on an EMC bracket.
Background
The light emitting diode, abbreviated as LED, is a commonly used light emitting device which emits light by energy released by electron and hole recombination, is widely applied in the illumination field, can efficiently convert electric energy into light energy, has wide application in modern society, such as illumination, flat panel display, medical devices and the like, and the electronic element can only emit red light with low luminosity in early stage as early as 1962, then develops other monochromatic light versions, the emitted light can be spread in visible light, infrared and ultraviolet, the luminosity is also improved to equivalent luminosity, the application is also used as an indicator lamp, a display panel and the like at first, the light emitting diode is widely applied to displays and illumination along with the continuous progress of technology, the light emitting diode is composed of a PN junction as common diode, and also has unidirectional conductivity, when a forward voltage is applied to the light-emitting diode, holes injected into the N area from the P area and electrons injected into the P area from the N area are respectively combined with the electrons in the N area and the holes in the P area within a few microns near a PN junction to generate spontaneous emission fluorescence, the energy states of the electrons and the holes in different semiconductor materials are different, when the energy released when the electrons and the holes are combined is more, the wavelength of the emitted light is shorter, a diode which emits red light, green light or yellow light is commonly used, the reverse breakdown voltage of the light-emitting diode is more than 5V, the forward volt-ampere characteristic curve of the diode is steep, a current limiting resistor is connected in series to control the current passing through the diode when the light-emitting diode is used, the EMC support is also called WEMC LED support, namely a special white epoxy resin material is used, and the light-emitting diode is packaged through etching and injection molding technologies, a novel highly-integrated LED support form of a compression molding light reflection cup on an LED copper support is suitable for packaging and applying high-power lamp beads in LEDs, can be finally applied to illumination or backlight, has the advantages of being high in heat resistance, high in current, high in power, high in density, resistant to UV, small in size and the like compared with the traditional PPA, PCT and other supports, and is suitable for mass production and application.
It still has some drawbacks such as: along with the increasingly wide application of LED lamps, market demand LED is towards power nature direction development, and traditional technology can not satisfy the demand of fully radiating, restricts lamps and lanterns life-span, because EMC support has higher heat resistance, so more and more packaging structure has adopted the EMC support, however, the LED lamp still can produce a large amount of heat under the high-power operating condition of long-time, does not fundamentally solve the problem.
In order to solve the problems, the application provides an efficient heat dissipation LED light source based on an EMC bracket.
Disclosure of utility model
The utility model aims to provide an efficient heat dissipation LED light source based on an EMC bracket, so as to solve the problems of heat dissipation and encapsulation in the prior art in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient heat dissipation LED light source based on EMC support, includes the EMC support, the upper end surface encapsulation of EMC support has the LED lamp pearl, there is connecting circuit inside the EMC support, one side surface swing joint of EMC support has closing device, closing device's lower extreme external surface fixedly connected with protective housing, closing device is including fixed frame, recess, butt joint frame, installation strip, apron and fixed screw.
Preferably, a fixing frame is fixedly connected to one side outer surface of the EMC support, a groove is formed in the outer surface of the upper end of the fixing frame, and a mounting strip is slidably connected to the outer surface of the upper end of the fixing frame.
Preferably, the upper end surface fixedly connected with butt joint frame of installation strip, the one side surface swing joint of butt joint frame has the apron, one side surface swing joint of apron has the fixed screw.
Preferably, the front end surface fixedly connected with ventilation net of protective housing, the lower extreme fixedly connected with heat abstractor of EMC support, the upper end surface fixedly connected with transparent cover of closing means.
Preferably, the heat dissipating device comprises a heated plate, square blocks, round holes, heat conducting pipes, fins, a silicone grease layer and a connecting shaft, and the outer surface of the lower end of the EMC support is fixedly connected with the heated plate.
Preferably, the upper end surface fixedly connected with silicone grease layer of heated board, the rear end surface fixedly connected with square piece of heated board, round hole has been seted up to the front end surface of square piece, one side surface fixedly connected with heat pipe of heated board, the lower extreme surface fixedly connected with fin of heated board, the upper end surface fixedly connected with connecting axle of fin.
Compared with the prior art, the utility model has the beneficial effects that:
According to the LED light source sealing device, the arranged sealing device enables a worker to butt-joint the mounting strip into the groove, then pushes the butt-joint frame, finally fixes the cover plate to the outer surfaces of one sides of the butt-joint frame and the fixing frame through the fixing screws, so that the LED light source can be quickly mounted in the transparent cover, and the LED light source sealing device can be detached, and does not affect normal light transmittance.
According to the LED lamp, the heat dissipation device is arranged, when the LED is illuminated for a long time, a large amount of heat is generated inside, the heat cannot be discharged timely, the LED is damaged, the LED cannot work for a long time, the heat can be transmitted to the surface of the fin through the heated plate and the heat conducting tube, the fin can rapidly dissipate the heat, the service life of the LED can be prolonged, and the LED lamp can be illuminated for a long time.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an efficient heat dissipation LED light source based on an EMC cradle of the present utility model;
fig. 2 is a schematic diagram of an exploded structure of an efficient heat dissipation LED light source based on an EMC cradle of the present utility model;
fig. 3 is a schematic diagram of the overall structure of a sealing device in an efficient heat dissipation LED light source based on an EMC support according to the present utility model;
Fig. 4 is a schematic diagram of the overall structure of a heat dissipating device in an efficient heat dissipating LED light source based on an EMC support according to the present utility model;
In the figure: 1. EMC rack; 2. LED lamp beads; 3. a connection circuit; 4. a closing device; 5. a protective housing; 6. a ventilation screen; 7. a heat sink; 8. a transparent cover; 9. a fixed frame; 10. a groove; 11. a docking frame; 12. a mounting bar; 13. a cover plate; 14. a set screw; 15. a heated plate; 16. square blocks; 17. a circular hole; 18. a heat conduction pipe; 19. fins; 20. a silicone grease layer; 21. and a connecting shaft.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high-efficient heat dissipation LED light source based on EMC support, including EMC support 1, the upper end surface encapsulation of EMC support 1 has LED lamp pearl 2, the inside of EMC support 1 has connecting circuit 3, one side surface swing joint of EMC support 1 has closing device 4, closing device 4's lower extreme external surface fixedly connected with protecting sheathing 5, closing device 4 is including fixed frame 9, recess 10, butt joint frame 11, installing strip 12, apron 13 and fixed screw 14, fixed screw 14 can make apron 13 quick install fixedly, and conveniently dismantle, protecting sheathing 5 is used for playing the effect of protection to EMC support 1.
In this embodiment, as shown in fig. 2-3, a fixing frame 9 is fixedly connected to one side outer surface of the EMC support 1, a groove 10 is provided on the upper end outer surface of the fixing frame 9, an installation bar 12 is slidably connected to the upper end outer surface of the fixing frame 9, a docking frame 11 is fixedly connected to the upper end outer surface of the installation bar 12, a cover plate 13 is movably connected to one side outer surface of the docking frame 11, a fixing screw 14 is movably connected to one side outer surface of the cover plate 13, a ventilation net 6 is fixedly connected to the front end outer surface of the protective housing 5, a heat dissipating device 7 is fixedly connected to the lower end outer surface of the EMC support 1, a transparent cover 8 is fixedly connected to the upper end outer surface of the sealing device 4, the transparent cover 8 plays a role in protecting the LED lamp beads 2, light transmission is not affected, and the ventilation net 6 can timely discharge heat generated during operation.
In this embodiment, as shown in fig. 4, the heat dissipating device 7 includes a heated board 15, a square block 16, a circular hole 17, a heat conducting tube 18, a fin 19, a silicone grease layer 20 and a connecting shaft 21, the lower end outer surface of the EMC support 1 is fixedly connected with the heated board 15, the upper end outer surface of the heated board 15 is fixedly connected with the silicone grease layer 20, the rear end outer surface of the heated board 15 is fixedly connected with the square block 16, the front end outer surface of the square block 16 is provided with the circular hole 17, one side outer surface of the heated board 15 is fixedly connected with the heat conducting tube 18, the lower end outer surface of the heated board 15 is fixedly connected with the fin 19, the upper end outer surface of the fin 19 is fixedly connected with the connecting shaft 21, the fin 19 is used for timely discharging heat generated during the operation of the LED lamp bead 2, and the square block 16 can quickly fix the heated board 15 to the lower end outer surface of the EMC support 1.
Firstly, a worker installs the fixed frame 9 on one side outer surface of the EMC support 1, after the installation is finished, the installation strip 12 is butted into the groove 10 for sliding butt joint, finally, the cover plate 13 is fixed on one side outer surfaces of the fixed frame 9 and the butting frame 11 through the fixed screws 14, the fixed frame 9 and the butting frame 11 are prevented from moving, finally, the heat receiving plate 15 is installed on the lower end outer surface of the EMC support 1 through the round holes 17, heat can be transmitted to the surface of the fins 19 through the heat receiving plate 15 and the heat conducting tube 18, the fins 19 can rapidly emit the heat, and then the heat can be discharged from the ventilation net 6, so that the service life of the LED can be prolonged, and the LED can be used for illumination for a long time.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a high-efficient heat dissipation LED light source based on EMC support, includes EMC support (1), its characterized in that: the LED lamp beads (2) are packaged on the outer surface of the upper end of the EMC support (1), a connecting circuit (3) is arranged in the EMC support (1), a sealing device (4) is movably connected to the outer surface of one side of the EMC support (1), and a protective shell (5) is fixedly connected to the outer surface of the lower end of the sealing device (4);
The sealing device (4) comprises a fixed frame (9), a groove (10), a butt joint frame (11), a mounting strip (12), a cover plate (13) and a fixed screw (14).
2. The efficient heat dissipation LED light source based on EMC rack of claim 1, wherein: one side surface fixedly connected with fixed frame (9) of EMC support (1), recess (10) are seted up to the upper end surface of fixed frame (9), the upper end surface sliding connection of fixed frame (9) has installing strip (12).
3. The efficient heat dissipation LED light source based on EMC rack of claim 2, wherein: the upper end surface fixedly connected with butt joint frame (11) of installation strip (12), the one side surface swing joint of butt joint frame (11) has apron (13), the one side surface swing joint of apron (13) has fixed screw (14).
4. The efficient heat dissipation LED light source based on EMC rack of claim 1, wherein: the front end surface fixedly connected with ventilation net (6) of protective housing (5), the upper end surface fixedly connected with heat abstractor (7) of EMC support (1), the upper end surface fixedly connected with transparent cover (8) of closing means (4).
5. The EMC-rack-based high-efficiency heat-dissipating LED light source of claim 4, wherein: the heat dissipation device (7) comprises a heated plate (15), square blocks (16), round holes (17), heat conduction pipes (18), fins (19), a silicone grease layer (20) and a connecting shaft (21), and the heated plate (15) is fixedly connected to the outer surface of the lower end of the EMC support (1).
6. The EMC-rack-based high-efficiency heat-dissipating LED light source of claim 5, wherein: the solar heat collector is characterized in that a silicone grease layer (20) is fixedly connected to the outer surface of the upper end of the heat receiving plate (15), a square block (16) is fixedly connected to the outer surface of the rear end of the heat receiving plate (15), a round hole (17) is formed in the outer surface of the front end of the square block (16), a heat conducting pipe (18) is fixedly connected to the outer surface of one side of the heat receiving plate (15), a fin (19) is fixedly connected to the outer surface of the lower end of the heat receiving plate (15), and a connecting shaft (21) is fixedly connected to the outer surface of the upper end of the fin (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322982230.XU CN220958204U (en) | 2023-11-06 | 2023-11-06 | Efficient heat dissipation LED light source based on EMC support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322982230.XU CN220958204U (en) | 2023-11-06 | 2023-11-06 | Efficient heat dissipation LED light source based on EMC support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958204U true CN220958204U (en) | 2024-05-14 |
Family
ID=91019647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322982230.XU Active CN220958204U (en) | 2023-11-06 | 2023-11-06 | Efficient heat dissipation LED light source based on EMC support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958204U (en) |
-
2023
- 2023-11-06 CN CN202322982230.XU patent/CN220958204U/en active Active
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