CN220355207U - LED lamp with efficient heat dissipation and long service life - Google Patents
LED lamp with efficient heat dissipation and long service life Download PDFInfo
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- CN220355207U CN220355207U CN202321984749.5U CN202321984749U CN220355207U CN 220355207 U CN220355207 U CN 220355207U CN 202321984749 U CN202321984749 U CN 202321984749U CN 220355207 U CN220355207 U CN 220355207U
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- heat dissipation
- led lamp
- cylinder
- service life
- long service
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 93
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- 238000005457 optimization Methods 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 241001465382 Physalis alkekengi Species 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of lamps, in particular to an LED lamp with high-efficiency heat dissipation and long service life, which comprises a heat dissipation barrel with an open lower end, wherein a support plate is fixedly connected to the bottom surface inside the heat dissipation barrel, a mounting groove is formed in the middle of the upper surface of the support plate and is provided with a luminous body, and a light-transmitting through hole is formed in the bottom surface of the mounting groove at a position corresponding to a luminous part on the luminous body; the luminous body is connected with a wire, and the far end of the wire penetrates out from a threading hole arranged on the heat dissipation cylinder; the open end of the radiating cylinder is also connected and fixed with a middle ring which is integrally in an annular structural design, a reflecting cup is also arranged in the radiating cylinder, the lower end of the reflecting cup is provided with a cover plate made of transparent materials, and the upper end and the lower end of the reflecting cup are respectively connected and arranged on the support plate and the middle ring; the lower end of the heat dissipation cylinder is also sleeved and connected with a light guide cylinder. The LED light source heat dissipation device has the characteristics of simpler and more reasonable structural design, better heat dissipation effect and better heat dissipation protection for the LED light source.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to an LED lamp with high-efficiency heat dissipation and long service life.
Background
In order to create a more perfect and comfortable lighting effect, a down lamp and a spotlight are often used in the existing building. The down lamp is a lamp with a screw lamp cap, and can be directly provided with an incandescent lamp or an energy-saving lamp. The down lamp is a lighting lamp which is embedded into a ceiling and emits light downwards. The ceiling decoration device has the greatest characteristics that the integrated unification and perfection of the building decoration can be maintained, and the perfect unification of the ceiling art can not be damaged due to the arrangement of the lamp. The concealed lamp embedded in the ceiling projects all light downwards and belongs to direct light distribution. The spotlight is a typical modern genre lighting without a main lamp and without a fixed scale, and can create indoor lighting atmosphere, and if a row of small spotlight is combined, the light can change wonderful patterns. The angle of the small spot lamp can be freely changed, so that the combined lighting effect is changed. The spotlight has soft light, is luxurious, can locally collect light and can dry the atmosphere.
Most of the reasons why LED lamps such as down lamps and spot lamps in the market cannot normally illuminate are that the LED light sources are damaged, after the LED light sources are damaged, a user basically cannot select to replace the LED light sources and then use the LED light sources continuously, and the whole lamp is discarded. Only the cheapest LED light source is broken, and the whole lamp is discarded, so that the die casting of the lamp is wasted.
Because the LED light source is in the luminous and heating state for a long time and is in the sealed lamp body, the radiating effect is poor in the state, the LED light source is damaged, the normal illumination work can not be realized, and the service life is short.
Therefore, how to provide an LED lamp with simpler and more reasonable structural design, better heat dissipation effect and long service life, which can better conduct heat dissipation protection on an LED light source, becomes a technical problem to be solved by technical staff in the field.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide an LED lamp with a simple and reasonable structural design, a better heat dissipation effect, and a long service life, which can perform heat dissipation protection on an LED light source.
In order to achieve the above purpose, the utility model provides an LED lamp with high-efficiency heat dissipation and long service life, which comprises a heat dissipation barrel with an open lower end, wherein a support plate is fixedly connected to the bottom surface inside the heat dissipation barrel, a mounting groove is arranged in the middle of the upper surface of the support plate and is provided with a luminous body, and a light-transmitting through hole is arranged at the position on the bottom surface of the mounting groove, which corresponds to a luminous part on the luminous body; the luminous body is connected with a wire, and the far end of the wire penetrates out from a threading hole arranged on the heat dissipation cylinder; the open end of the radiating cylinder is also connected and fixed with a middle ring which is integrally in an annular structural design, a reflecting cup is also arranged in the radiating cylinder, the lower end of the reflecting cup is provided with a cover plate made of transparent materials, and the upper end and the lower end of the reflecting cup are respectively connected and arranged on the support plate and the middle ring; the lower end of the radiating cylinder is also sleeved and connected with a light guide cylinder; the upper surface of the illuminant is provided with a layer of heat conducting glue layer, and the upper surface of the heat conducting glue layer is adhered to the bottom surface inside the heat dissipation cylinder for heat conduction.
Like this, through being provided with the one deck heat conduction glue film at luminous body upper surface, and make the upper surface of heat conduction glue film paste the heat conduction mutually with the inside bottom surface of heat dissipation section of thick bamboo, can be better with the heat transfer that the luminous body produced to on the heat dissipation section of thick bamboo to better dispel the heat to the luminous body, the radiating effect is better, can be better dispel the heat to luminous body (LED light source) and protect, increase of service life to avoid the waste of whole lamps and lanterns casing part because of the luminous body falls to lead to.
Further, the upper ends of the reflecting cups are connected with the support plates through clamping, and when the reflecting cups are fixedly installed, the reflecting cups are fixedly arranged on the support plates through rotary locking, so that the reflecting cups are more convenient to assemble and disassemble.
Preferably, the illuminant is COB lamp beads.
Therefore, the COB lamp beads are adopted as the luminous bodies, and the COB lamp beads have the advantage of being convenient to install and arrange.
As optimization, a circle of cylindrical convex edges which are arranged in an upward protruding way are arranged at the edge position of the upper end face of the radiating cylinder, and a boss which is arranged in an upward protruding way is arranged in the middle of the upper end face of the radiating cylinder; a convex block which is arranged in an upward protruding way is arranged between the convex edge and the convex table, a heat dissipation hole which is vertically arranged in a penetrating way is arranged on the convex block to form the threading hole, and a lead vertically penetrates out of the heat dissipation barrel from the threading hole; the outer end of the lug is provided with a screw hole, the inner end of the screw hole is communicated with the radiating hole, a positioning screw is arranged in the screw hole, and the inner end of the positioning screw can be abutted on the wire to limit the vertical position of the wire.
Like this, be equipped with the louvre that vertically runs through the setting on the lug in order to form the through wires hole, the louvre has the advantage that makes things convenient for the wire to wear out on the one hand, on the other hand, still has radiating effect, and the heat of production can be given off to outside from the louvre, improves the radiating effect of lamps and lanterns.
As an optimization, a plurality of cooling fins are uniformly distributed between the convex edge and the convex platform.
Therefore, the radiating efficiency of the lamp can be improved by arranging a plurality of radiating fins between the convex edge and the boss.
As optimization, the heat dissipation cylinder and the middle ring are made of aluminum alloy materials.
Like this, heat dissipation section of thick bamboo and zhong all adopt aluminum alloy material to make, can have better heat conduction and radiating effect.
As optimization, a plurality of heat dissipation holes with blind hole structural design are also arranged on the upper end face of the middle ring.
Therefore, the heat dissipation area of the middle ring can be increased and the heat dissipation effect can be improved by designing the heat dissipation holes on the upper end face of the middle ring.
As optimization, the middle ring comprises a small-diameter section at the upper end and a large-diameter section at the lower end, external threads are arranged on the outer peripheral surface of the small-diameter section, internal threads are arranged on the inner peripheral surface of the lower end of the heat dissipation barrel, the small-diameter section of the middle ring is connected with the internal threads arranged on the inner peripheral surface of the lower end of the heat dissipation barrel in a threaded fit manner, and a step surface formed between the small-diameter section and the large-diameter section of the middle ring is attached to and supported on the lower end surface of the heat dissipation barrel.
Like this, the structural design of zhonghuan is more simple reasonable, can make things convenient for the dismouting between zhonghuan and the cooling cylinder more.
As optimization, the two sides of the support plate are respectively provided with a connecting hole, the connecting holes are respectively internally provided with connecting screws, and the upper ends of the connecting screws are respectively in threaded connection with the threaded fixing holes in the bottom surface of the inner part of the heat dissipation barrel.
Therefore, the connection between the support plate and the radiating cylinder is simpler, and the disassembly and assembly between the support plate and the radiating cylinder are more convenient.
As optimization, two sides of the upper end of the light guide cylinder are respectively provided with a hinge hole, and hinge screws are respectively arranged in the hinge holes; and hinge bosses are respectively arranged on the peripheral wall of the radiating cylinder and correspond to the hinge screws, hinge threaded holes are respectively arranged on the hinge bosses, and the inner ends of the hinge screws are respectively in threaded connection with the hinge threaded holes.
Thus, a certain amount of rotation can be generated between the light guide tube and the heat dissipation tube, and adjustment can be performed as required.
As optimization, the heat dissipation cylinder comprises a heat dissipation cylinder small-diameter section at the lower end and a heat dissipation cylinder large-diameter section at the upper end; and the upper end of the light guide tube is sleeved and connected on the small-diameter section of the heat dissipation tube.
Therefore, the structural design of the radiating cylinder is simpler and more reasonable.
In summary, the LED lamp with the high-efficiency heat dissipation and long service life has the characteristics of simpler and more reasonable structural design, better heat dissipation effect and better heat dissipation protection for the LED light source.
Drawings
Fig. 1 is a schematic diagram of an LED lamp with high heat dissipation efficiency and long service life in an embodiment of the present utility model.
Fig. 2 is a schematic view of the structure of fig. 1 rotated by a certain angle.
Fig. 3 is a bottom view of the figure.
Fig. 4 is a top view of the figure.
Fig. 5 is a schematic cross-sectional view A-A of fig. 4.
Fig. 6 is a partially enlarged schematic view of the B position in fig. 5.
Fig. 7 is a schematic view of the structure of fig. 1 without the light guide tube.
Fig. 8 is a schematic view of the structure of fig. 7 rotated by a certain angle.
Fig. 9 is a schematic structural view of fig. 1 without the heat dissipation cylinder and the light guide cylinder.
Detailed Description
The present utility model will be further described with reference to the drawings and examples, and it should be noted that in the description of the present utility model, the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific manner, and thus should not be construed as limiting the present utility model. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 9, an LED lamp with high efficiency and long heat dissipation service life comprises a heat dissipation barrel 1 with an open lower end, wherein a support plate 2 is fixedly connected to the bottom surface inside the heat dissipation barrel, a mounting groove is arranged in the middle of the upper surface of the support plate and is provided with a luminous body 3, and a light transmission through hole is arranged at a position on the bottom surface of the mounting groove, which corresponds to a luminous part on the luminous body; the luminous body is connected with a lead 4, and the far end of the lead penetrates out from a threading hole 5 arranged on the heat dissipation barrel; the open end of the radiating cylinder is also connected and fixed with a middle ring 6 which is integrally in an annular structural design, the inside of the radiating cylinder is also provided with a reflecting cup 7, the lower end of the reflecting cup is provided with a cover plate 8 made of transparent materials, and the upper end and the lower end of the reflecting cup are respectively connected and arranged on the support plate and the middle ring; the lower end of the radiating cylinder is also sleeved and connected with a light guide cylinder 9; a layer of heat conducting glue layer 10 is arranged on the upper surface of the illuminant, and the upper surface of the heat conducting glue layer is adhered to the inner bottom surface of the heat dissipation cylinder for heat conduction.
Like this, through being provided with the one deck heat conduction glue film at luminous body upper surface, and make the upper surface of heat conduction glue film paste the heat conduction mutually with the inside bottom surface of heat dissipation section of thick bamboo, can be better with the heat transfer that the luminous body produced to on the heat dissipation section of thick bamboo to better dispel the heat to the luminous body, the radiating effect is better, can be better dispel the heat to luminous body (LED light source) and protect, increase of service life to avoid the waste of whole lamps and lanterns casing part because of the luminous body falls to lead to.
Specifically, the upper ends of the reflecting cups are connected with the support plates through clamping, and when the reflecting cups are fixedly installed, the reflecting cups are fixedly arranged on the support plates through rotary locking, so that the reflecting cups are more convenient to assemble and disassemble.
In this embodiment, the light emitter is a COB lamp bead.
Therefore, the COB lamp beads are adopted as the luminous bodies, and the COB lamp beads have the advantage of being convenient to install and arrange.
In the specific embodiment, a circle of cylindrical convex edges 11 which are arranged in an upward protruding way are arranged at the edge position of the upper end face of the radiating cylinder, and a boss 12 which is arranged in an upward protruding way is arranged in the middle of the upper end face of the radiating cylinder; a convex block 13 protruding upwards is arranged between the convex edge and the convex plate, a heat dissipation hole vertically penetrating through the convex block is formed in the threaded hole, and a wire vertically penetrates upwards from the threaded hole to the outside of the heat dissipation cylinder; screw holes are formed in the outer ends of the protruding blocks, the inner ends of the screw holes are communicated with the radiating holes, positioning screws 14 are arranged in the screw holes, and the inner ends of the positioning screws can be abutted to the wires to limit the vertical positions of the wires.
Like this, be equipped with the louvre that vertically runs through the setting on the lug in order to form the through wires hole, the louvre has the advantage that makes things convenient for the wire to wear out on the one hand, on the other hand, still has radiating effect, and the heat of production can be given off to outside from the louvre, improves the radiating effect of lamps and lanterns.
In this embodiment, a plurality of cooling fins 15 are also uniformly distributed between the flange and the boss.
Therefore, the radiating efficiency of the lamp can be improved by arranging a plurality of radiating fins between the convex edge and the boss.
In the specific embodiment, the heat dissipation cylinder and the middle ring are made of aluminum alloy materials.
Like this, heat dissipation section of thick bamboo and zhong all adopt aluminum alloy material to make, can have better heat conduction and radiating effect.
In this embodiment, a plurality of heat dissipation holes 16 with a blind hole structure are further formed on the upper end face of the middle ring.
Therefore, the heat dissipation area of the middle ring can be increased and the heat dissipation effect can be improved by designing the heat dissipation holes on the upper end face of the middle ring.
In this embodiment, the middle ring includes the minor diameter section 17 of upper end and the major diameter section 18 of lower extreme, and is equipped with the external screw thread on minor diameter section outer peripheral face, is equipped with the internal screw thread on the inner peripheral face of cooling cylinder lower extreme, and the minor diameter section screw thread cooperation of middle ring is connected on the internal screw thread that is equipped with on the inner peripheral face of cooling cylinder lower extreme, and makes the step face that forms between minor diameter section and the major diameter section of middle ring paste the support mutually on cooling cylinder lower terminal surface.
Like this, the structural design of zhonghuan is more simple reasonable, can make things convenient for the dismouting between zhonghuan and the cooling cylinder more.
In this embodiment, the two sides of the support plate are respectively provided with a connecting hole, the connecting holes are respectively provided with a connecting screw 19, and the upper ends of the connecting screws are respectively in threaded connection with the threaded fixing holes on the bottom surface inside the heat dissipation barrel.
Therefore, the connection between the support plate and the radiating cylinder is simpler, and the disassembly and assembly between the support plate and the radiating cylinder are more convenient.
In the specific embodiment, two sides of the upper end of the light guide cylinder are respectively provided with a hinge hole, and hinge screws 20 are respectively arranged in the hinge holes; and hinge bosses 21 are respectively arranged on the peripheral wall of the heat dissipation cylinder and correspond to the hinge screws, hinge threaded holes are respectively arranged on the hinge bosses, and the inner ends of the hinge screws are respectively in threaded connection with the hinge threaded holes.
Thus, a certain amount of rotation can be generated between the light guide tube and the heat dissipation tube, and adjustment can be performed as required.
In this embodiment, the heat dissipation cylinder includes a heat dissipation cylinder small diameter section 22 at the lower end and a heat dissipation cylinder large diameter section 23 at the upper end; and the upper end of the light guide tube is sleeved and connected on the small-diameter section of the heat dissipation tube.
Therefore, the structural design of the radiating cylinder is simpler and more reasonable.
In summary, the LED lamp with the high-efficiency heat dissipation and long service life has the characteristics of simpler and more reasonable structural design, better heat dissipation effect and better heat dissipation protection for the LED light source.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. An LED lamp with high-efficiency heat dissipation and long service life is characterized in that; the LED lamp comprises a radiating cylinder with an open lower end, wherein a support plate is fixedly connected to the bottom surface of the inside of the radiating cylinder, a mounting groove is formed in the middle of the upper surface of the support plate, a luminous body is arranged in a mounting manner, and a light-transmitting through hole is formed in the bottom surface of the mounting groove at a position corresponding to a luminous part on the luminous body; the luminous body is connected with a wire, and the far end of the wire penetrates out from a threading hole arranged on the heat dissipation cylinder; the open end of the radiating cylinder is also connected and fixed with a middle ring which is integrally in an annular structural design, a reflecting cup is also arranged in the radiating cylinder, the lower end of the reflecting cup is provided with a cover plate made of transparent materials, and the upper end and the lower end of the reflecting cup are respectively connected and arranged on the support plate and the middle ring; the lower end of the radiating cylinder is also sleeved and connected with a light guide cylinder; the upper surface of the illuminant is provided with a layer of heat conducting glue layer, and the upper surface of the heat conducting glue layer is adhered to the bottom surface inside the heat dissipation cylinder for heat conduction.
2. The LED lamp of claim 1, wherein said LED lamp has a high efficiency heat dissipation and a long service life, and further comprising: the luminous body is a COB lamp bead.
3. The LED lamp of claim 1, wherein said LED lamp has a high efficiency heat dissipation and a long service life, and further comprising: the edge of the upper end surface of the radiating cylinder is provided with a circle of cylindrical convex edge which is arranged in an upward protruding way, and the middle part of the upper end surface of the radiating cylinder is provided with a boss which is arranged in an upward protruding way; a convex block which is arranged in an upward protruding way is arranged between the convex edge and the convex table, a heat dissipation hole which is vertically arranged in a penetrating way is arranged on the convex block to form the threading hole, and a lead vertically penetrates out of the heat dissipation barrel from the threading hole; the outer end of the lug is provided with a screw hole, the inner end of the screw hole is communicated with the radiating hole, a positioning screw is arranged in the screw hole, and the inner end of the positioning screw can be abutted on the wire to limit the vertical position of the wire.
4. The LED lamp of claim 3, wherein said LED lamp has a high heat dissipation efficiency and a long service life, and further comprising: a plurality of cooling fins are uniformly distributed between the convex edge and the boss.
5. The LED lamp of claim 1, wherein said LED lamp has a high efficiency heat dissipation and a long service life, and further comprising: the heat dissipation cylinder and the middle ring are made of aluminum alloy materials.
6. The LED lamp of claim 1, wherein said LED lamp has a high efficiency heat dissipation and a long service life, and further comprising: and a plurality of heat dissipation holes with blind hole structural design are also arranged on the upper end surface of the middle ring.
7. The LED lamp of claim 1, wherein said LED lamp has a high efficiency heat dissipation and a long service life, and further comprising: the middle ring comprises a small-diameter section at the upper end and a large-diameter section at the lower end, external threads are arranged on the outer peripheral surface of the small-diameter section, internal threads are arranged on the inner peripheral surface of the lower end of the heat dissipation barrel, the small-diameter section of the middle ring is connected with the internal threads arranged on the inner peripheral surface of the lower end of the heat dissipation barrel in a threaded fit manner, and a step surface formed between the small-diameter section and the large-diameter section of the middle ring is attached to and supported on the lower end surface of the heat dissipation barrel.
8. The LED lamp of claim 1, wherein said LED lamp has a high efficiency heat dissipation and a long service life, and further comprising: the two sides of the support plate are respectively provided with a connecting hole, the connecting holes are respectively internally provided with connecting screws, and the upper ends of the connecting screws are respectively in threaded connection with the threaded fixing holes in the bottom surface of the inner part of the heat dissipation barrel.
9. The LED lamp of claim 1, wherein said LED lamp has a high efficiency heat dissipation and a long service life, and further comprising: hinge holes are respectively formed in two sides of the upper end of the light guide cylinder, and hinge screws are respectively arranged in the hinge holes; and hinge bosses are respectively arranged on the peripheral wall of the radiating cylinder and correspond to the hinge screws, hinge threaded holes are respectively arranged on the hinge bosses, and the inner ends of the hinge screws are respectively in threaded connection with the hinge threaded holes.
10. The LED lamp of claim 1, wherein said LED lamp has a high efficiency heat dissipation and a long service life, and further comprising: the heat dissipation cylinder comprises a heat dissipation cylinder small-diameter section at the lower end and a heat dissipation cylinder large-diameter section at the upper end; and the upper end of the light guide tube is sleeved and connected on the small-diameter section of the heat dissipation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984749.5U CN220355207U (en) | 2023-07-26 | 2023-07-26 | LED lamp with efficient heat dissipation and long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984749.5U CN220355207U (en) | 2023-07-26 | 2023-07-26 | LED lamp with efficient heat dissipation and long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355207U true CN220355207U (en) | 2024-01-16 |
Family
ID=89501349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321984749.5U Active CN220355207U (en) | 2023-07-26 | 2023-07-26 | LED lamp with efficient heat dissipation and long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355207U (en) |
-
2023
- 2023-07-26 CN CN202321984749.5U patent/CN220355207U/en active Active
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