CN209744091U - Energy-saving LED lamp body - Google Patents
Energy-saving LED lamp body Download PDFInfo
- Publication number
- CN209744091U CN209744091U CN201920964240.1U CN201920964240U CN209744091U CN 209744091 U CN209744091 U CN 209744091U CN 201920964240 U CN201920964240 U CN 201920964240U CN 209744091 U CN209744091 U CN 209744091U
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- China
- Prior art keywords
- heat dissipation
- radiating
- column
- led lamp
- heat
- 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.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 69
- 239000011324 bead Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an energy-saving LED lamp body, which comprises a lamp shade, a base and LED lamp beads; the LED lamp beads are arranged on the base; the lampshade is arranged on the base; an LED lamp bead control circuit board is arranged in the base; a heat dissipation assembly is further arranged below the base; the heat dissipation assembly comprises a heat dissipation fin and a heat dissipation column; the edge of the radiating fin is detachably connected with the edge of the lower end of the base; the upper end edge of the heat dissipation column is fixedly connected with the lower surface of the heat dissipation sheet; a wire passing hole is formed in the center of the radiating fin; the interior of the heat dissipation column is hollow, and the interior of the heat dissipation column is communicated with the wire passing hole; the outer wall of the heat dissipation column is also provided with heat dissipation fins; radiating corrugations are processed on the two side surfaces of the radiating fin; the utility model discloses the radiating mode who has solved current LED lamp body structure of the technical scheme who takes is, only leads to the not good problem of radiating effect through the simple fin of installation under the lamp stand.
Description
Technical Field
The utility model relates to an energy-conserving LED lamp technical field, concretely relates to energy-conserving LED lamp body.
Background
As a novel solid light source, the LED has the advantages of low power consumption, small volume, high response speed, long service life, energy conservation, environmental protection, safety, reliability and the like, is widely applied to the fields of outdoor lightening, municipal lighting, backlight of advertising lamp boxes, various indicator lamps, indoor lighting and the like, and has very wide future prospect. However, as the power of the LED lamp increases, the generated heat will increase, and if the heat cannot be effectively dissipated, the life of the LED will be seriously reduced, and the luminous efficiency will be obviously reduced. The existing heat dissipation mode of the LED lamp body structure is the problem that the heat dissipation effect is poor only by installing a simple heat dissipation fin under a lamp holder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving LED lamp body, the radiating mode of solving current LED lamp body structure is, only leads to the not good problem of radiating effect through the simple fin of installation under the lamp stand.
In order to solve the technical problem, the utility model adopts the following technical scheme: an energy-saving LED lamp body comprises a lampshade, a base and LED lamp beads; the LED lamp beads are arranged on the base; the lampshade is arranged on the base; an LED lamp bead control circuit board is arranged in the base; a heat dissipation assembly is further arranged below the base; the heat dissipation assembly comprises a heat dissipation fin and a heat dissipation column; the edge of the radiating fin is detachably connected with the edge of the lower end of the base; the upper end edge of the heat dissipation column is fixedly connected with the lower surface of the heat dissipation sheet; a wire passing hole is formed in the center of the radiating fin; the interior of the heat dissipation column is hollow, and the interior of the heat dissipation column is communicated with the wire passing hole; the outer wall of the heat dissipation column is also provided with heat dissipation fins; radiating corrugations are processed on the two side surfaces of the radiating fin;
Further, the length direction of the radiating fin is parallel to the axial direction of the radiating column; the length of the radiating fin is slightly less than that of the radiating column; the radiating fins are uniformly arranged on the outer wall of the radiating column in the radial direction;
furthermore, a heat conduction through hole is also formed in the wall of the heat dissipation column; the heat conduction through hole is communicated with the interior of the heat dissipation column; the heat conduction through holes are connected with the radiating fins;
Further, the heat conducting through hole is conical; the end with the smaller inner diameter of the heat conduction through hole is connected with the radiating fin;
Further, the cooling fin comprises an inner ring and an outer ring; the outer wall of the inner ring is connected with the inner wall of the outer ring through a hollow heat-conducting column; the heat-conducting columns are distributed between the inner ring and the outer ring in a radial shape; the surface of the heat conduction column is provided with a heat dissipation fin;
Furthermore, one side edge of the heat dissipation fin is connected with the heat conduction column; the edge of the other side of the heat dissipation fin is provided with a hemispherical bulge;
a further technical proposal is that a heat conduction channel is arranged in the inner ring; the heat conduction channel is L-shaped; one end of the heat conduction channel is connected with the upper surface of the inner ring; the other end of the heat conduction channel is connected with the heat conduction column.
compared with the prior art, the beneficial effects of the utility model are one of following at least:
1. The radiating fins and the radiating columns are arranged below the base and used as components of the radiating assembly, and the generated heat is guided out at a high speed through the synergistic effect of the radiating fins and the radiating columns;
2. the wire through hole arranged in the center of the radiating fin is used for allowing an electrode lead of the LED lamp ball to pass through, and the electrode lead is LED out through the hollow radiating column;
3. the radiating fins arranged on the outer wall of the radiating column enhance the heat conduction effect of the radiating column, and the radiating corrugations processed on the surfaces of the radiating fins play a role in increasing the radiating area and improve the radiating effect;
4. The edge of the radiating fin is detachably connected with the edge of the lower end of the base, so that the lamp body structure of the radiating component 4 can be conveniently detached and installed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a part of the structure of the present invention.
Fig. 3 is a top view of the heat sink.
Fig. 4 is a schematic view of a heat-conducting pillar structure.
In the drawings: 1. a lamp shade; 2. a base; 3, LED lamp beads; 4. a heat dissipating component; 5. a heat sink; 6. a heat-dissipating column; 7. a wire passing hole; 8. a heat dissipating fin; 9. heat dissipation ripples; 10. a thermally conductive via; 11. an inner ring; 12. an outer ring; 13. a heat-conducting column; 14. a heat dissipating fin; 15. a hemispherical protrusion; 16. a heat conducting channel; 17. a heat sink mounting hole; 18. and (7) installing a ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: as shown in fig. 1 to 4, an energy-saving LED lamp body includes a lamp shade 1, a base 2 and LED lamp beads 3; the LED lamp beads 3 are arranged on the base 2; the lampshade 1 is arranged on the base 2; the LED lamp bead 3 control circuit board is arranged in the base 2; a heat dissipation assembly 4 is also arranged below the base 2; the heat dissipation component 4 comprises a heat dissipation fin 5 and a heat dissipation column 6; the edge of the radiating fin 5 is detachably connected with the edge of the lower end of the base 2; the upper end edge of the heat dissipation column 6 is fixedly connected with the lower surface of the heat dissipation sheet 5; a wire passing hole 7 is formed in the center of the radiating fin 5; the interior of the heat dissipation column 6 is hollow, and the interior of the heat dissipation column 6 is communicated with the wire through hole 7; the outer wall of the heat dissipation column 6 is also provided with heat dissipation fins 8; radiating corrugations 9 are processed on the surfaces of two sides of the radiating fin 8; in this embodiment, the edge of the heat sink 5 is provided with a heat sink mounting hole 17; the edge of the lower end of the base 2 is provided with a mounting ring 18; the mounting ring is provided with a base mounting hole, and the detachable connection of the radiating fin 5 and the base 2 can be realized by fixing the base mounting hole and the radiating fin mounting hole 17 through bolts and nuts.
The radiating fins 5 and the radiating columns 6 are arranged below the base 2 and are used as components of the radiating assembly 4, and the generated heat is led out at a high speed through the synergistic effect of the radiating fins 5 and the radiating columns 6; a wire through hole 7 arranged at the center of the radiating fin 5 is used for passing through an electrode lead of the LED lamp ball, and the electrode lead is LED out through a hollow radiating column 6; the heat-radiating fins 8 arranged on the outer wall of the heat-radiating column 6 enhance the heat conduction function of the heat-radiating column 6, and the heat-radiating corrugations 9 processed on the surfaces of the heat-radiating fins 8 play a role in increasing the heat-radiating area and improve the heat-radiating effect; the edge of the radiating fin 5 is detachably connected with the edge of the lower end of the base 2, so that the radiating component 4 and the lamp body structure can be conveniently detached and installed.
The length direction of the radiating fins 8 is parallel to the axial direction of the radiating column 6; the length of the radiating fin 8 is slightly less than that of the radiating column 6; the radiating fins 8 are uniformly arranged on the outer wall of the radiating column 6 in the radial direction.
The edge of the radiating fin 8 is fixedly arranged on the radiating column 6, the length of the radiating fin is slightly smaller than that of the radiating column 6, namely, the radiating area of the side surface of the radiating column 6 is increased, and the radiating fin 8 is uniformly arranged in the radial direction, so that the radiating uniformity can be increased, and the radiating effect is improved.
further, a heat conducting through hole 10 is further formed in the wall of the heat dissipation column 6; the heat conducting through hole 10 is communicated with the inside of the heat dissipation column 6; the heat conducting through holes 10 are connected with the radiating fins 8; the heat conducting through holes 10 are formed in the wall of the heat dissipation column 6, so that a heat conducting path is increased, and heat conducted inside the heat dissipation portion is dissipated through the heat dissipation fins 8.
Further, the heat conducting through hole 10 is conical; the end with the smaller inner diameter of the heat conduction through hole 10 is connected with the radiating fin 8; the heat conducting through holes 10 are arranged in a conical shape, when hot air flows through the conical holes, the wind speed can be increased by means of gradual narrowing of the channels, so that the probability that the hot air flows from the heat conducting through holes 10 to the radiating fins 8 is increased, and the radiating efficiency is further improved.
The radiating fin 5 comprises an inner ring 11 and an outer ring 12; the outer wall of the inner ring 11 is connected with the inner wall of the outer ring 12 through a hollow heat-conducting column 13; the heat conducting columns 13 are distributed between the inner ring 11 and the outer ring 12 in a radial shape; the surface of the heat conduction column 13 is provided with a heat dissipation fin 14; the inner ring 11 and the outer ring 12 are connected through the radial radiating column 6, so that the radiating uniformity is improved; heat dissipation fins 14 are provided on the surface of the heat dissipation column 6, and the heat dissipation area is increased by the heat dissipation fins 14.
One side edge of the heat dissipation fin 14 is connected with the heat conduction column 13; the other side edge of the heat dissipation fin 14 is provided with a hemispherical bulge 15; the hemispherical protrusions 15 increase the heat dissipation area of the heat dissipation fins 14, further improving the heat dissipation effect.
a heat conduction channel 16 is arranged in the inner ring 11; the heat conducting channel 16 is L-shaped; one end of the heat conduction channel 16 is connected with the upper surface of the inner ring 11; the other end of the heat conduction channel 16 is connected with the heat conduction column 13. The heat conduction channel 16 can connect the upper surface of the inner ring 11 of the radiating fin 5 with the heat conduction column 13, so that a flow guide channel is added, the heat conduction efficiency is improved, and the heat radiation effect is enhanced.
although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. An energy-saving LED lamp body comprises a lampshade (1), a base (2) and LED lamp beads (3); the LED lamp beads (3) are arranged on the base (2); the lampshade (1) is arranged on the base (2); the LED lamp bead (3) control circuit board is arranged in the base (2); the method is characterized in that: a heat dissipation assembly (4) is arranged below the base (2); the heat dissipation assembly (4) comprises a heat dissipation fin (5) and a heat dissipation column (6); the edge of the radiating fin (5) is detachably connected with the edge of the lower end of the base (2); the upper end edge of the heat dissipation column (6) is fixedly connected with the lower surface of the heat dissipation sheet (5); a wire passing hole (7) is formed in the center of the radiating fin (5); the interior of the heat dissipation column (6) is hollow, and the interior of the heat dissipation column (6) is communicated with the wire passing hole (7); the outer wall of the heat dissipation column (6) is also provided with heat dissipation fins (8); radiating corrugations (9) are processed on the surfaces of the two sides of the radiating fins (8).
2. The energy-saving LED lamp body of claim 1, wherein: the length direction of the radiating fins (8) is parallel to the axial direction of the radiating column (6); the length of the radiating fin (8) is slightly less than that of the radiating column (6); the radiating fins (8) are uniformly arranged on the outer wall of the radiating column (6) in the radial direction.
3. The energy-saving LED lamp body of claim 1, wherein: the wall of the heat dissipation column (6) is also provided with a heat conduction through hole (10); the heat conduction through hole (10) is communicated with the interior of the heat dissipation column (6); the heat conduction through holes (10) are connected with the radiating fins (8).
4. The energy-saving LED lamp body of claim 3, wherein: the heat conducting through hole (10) is conical; the end with the smaller inner diameter of the heat conduction through hole (10) is connected with the radiating fin (8).
5. The energy-saving LED lamp body of claim 1, wherein: the radiating fin (5) comprises an inner ring (11) and an outer ring (12); the outer wall of the inner ring (11) is connected with the inner wall of the outer ring (12) through a hollow heat-conducting column (13); the heat-conducting columns (13) are distributed between the inner ring (11) and the outer ring (12) in a radial shape; and the surface of the heat conduction column (13) is provided with a heat dissipation fin (14).
6. The energy-saving LED lamp body of claim 5, wherein: one side edge of the heat dissipation fin (14) is connected with the heat conduction column (13); the edge of the other side of the heat dissipation fin (14) is provided with a hemispherical bulge (15).
7. The energy-saving LED lamp body of claim 5, wherein: a heat conduction channel (16) is arranged in the inner ring (11); the heat conducting channel (16) is L-shaped; one end of the heat conduction channel (16) is connected with the upper surface of the inner ring (11); the other end of the heat conduction channel (16) is connected with the heat conduction column (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964240.1U CN209744091U (en) | 2019-06-25 | 2019-06-25 | Energy-saving LED lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964240.1U CN209744091U (en) | 2019-06-25 | 2019-06-25 | Energy-saving LED lamp body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209744091U true CN209744091U (en) | 2019-12-06 |
Family
ID=68724002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920964240.1U Expired - Fee Related CN209744091U (en) | 2019-06-25 | 2019-06-25 | Energy-saving LED lamp body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209744091U (en) |
-
2019
- 2019-06-25 CN CN201920964240.1U patent/CN209744091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |