CN217209282U - LED lamp radiating base - Google Patents
LED lamp radiating base Download PDFInfo
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- CN217209282U CN217209282U CN202220693370.8U CN202220693370U CN217209282U CN 217209282 U CN217209282 U CN 217209282U CN 202220693370 U CN202220693370 U CN 202220693370U CN 217209282 U CN217209282 U CN 217209282U
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Abstract
The utility model discloses a LED lamp radiating base, which consists of radiating fins with the same structure and shape and distributed according to the circumference, the upper ends of two adjacent radiating fins are fixedly connected by riveting or buckling, the lower ends of two adjacent radiating fins are also fixedly connected by riveting or buckling, and a radiating gap is formed between two adjacent radiating fins; the LED lamp heat dissipation device is characterized in that a space for containing the LED lamp is formed at the upper end of the heat dissipation seat, a through hole for the LED lamp to penetrate out is formed at the lower end of the heat dissipation seat, and the through hole penetrates through the space. The utility model has few parts, only one radiating fin is needed, namely, only one radiating fin is needed to be manufactured to be assembled at the later stage to form a complete radiating seat, only one set of mould is needed, the cost is extremely low, and the assembly is convenient; just the utility model discloses a be applied to the LED lamp outside to dispel the heat to the LED lamp, and the radiating effect is comparatively ideal, can effectively guarantee the life of LED lamp, with extremely strong market competition.
Description
The technical field is as follows:
the utility model relates to a lamps and lanterns heat dissipation technical field refers in particular to a LED lamp radiating seat.
Background art:
as a new generation of solid-state Light source, Light Emitting Diodes (LEDs) have many advantages such as long lifetime, high efficiency, energy saving, environmental protection, and are widely used.
The core part of the LED is a PN junction, injected electrons and holes directly convert electric energy into light energy when the PN junction is compounded, but not all converted light energy can be emitted to the outside of the LED, and the light energy can be converted into heat energy by an absorption sheet in the PN junction and the epoxy resin/silica gel, so that the heat energy has a great side effect on a lamp, if the heat energy cannot be effectively radiated, the internal temperature of the LED is increased, the luminous efficiency is reduced, the service life is shortened, and under the serious condition, the LED can be caused to lose efficacy immediately, so the heat radiation is still a great obstacle to the application of the high-power LED.
The existing high-power LED lamp is designed to dissipate heat on the lamp holder of the lamp, namely, the lamp holder adopts an aluminum-based extruded radiator, so that the cost is high, the heat dissipation effect of the lamp holder is very limited, the heat dissipation effect of the whole high-power LED lamp is not ideal enough, and the service life of the lamp is influenced.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a LED lamp radiating seat.
In order to solve the technical problem, the utility model discloses a following technical scheme: the heat dissipation seat of the LED lamp is composed of a plurality of heat dissipation fins which are identical in structure and shape and are distributed according to the circumference, the upper ends of two adjacent heat dissipation fins are fixedly connected in a riveting or buckling mode, the lower ends of two adjacent heat dissipation fins are also fixedly connected in a riveting or buckling mode, and a heat dissipation gap is formed between the two adjacent heat dissipation fins; the LED lamp heat dissipation device is characterized in that a space for containing the LED lamp is formed at the upper end of the heat dissipation seat, a through hole for the LED lamp to penetrate out is formed at the lower end of the heat dissipation seat, and the through hole penetrates through the space.
Furthermore, in the above technical solution, the space is horn-shaped, and a clamping convex structure for clamping and positioning with the LED lamp is arranged on the inner side of the space.
Furthermore, in the above technical solution, the heat sink includes a straight main body, a first blocking piece formed by horizontally bending the upper end of the straight main body, and a second blocking piece formed by horizontally bending the lower end of the straight main body and located right below the first blocking piece, wherein the rear side of the first blocking piece of the front heat sink contacts with the front side of the first blocking piece of the rear heat sink and is fixedly connected with the front side of the first blocking piece of the rear heat sink by riveting or fastening; and the rear side of the second baffle plate of the front radiating fin is contacted with the front side of the second baffle plate of the rear radiating fin and is fixedly connected with the front side of the second baffle plate of the rear radiating fin in a riveting or buckling mode.
Furthermore, in the above technical solution, the middle of the straight plate main body is punched to form a plurality of heat conducting fins vertical to the straight plate main body, and the straight plate main body is formed with notches corresponding to the positions of the heat conducting fins, the heat conducting fins are located on the same vertical surface, and the heat conducting fins are further provided with a plurality of heat dissipation holes with the same or different shapes; the end part of the heat conducting fin of the front radiating fin is arranged at the side of the straight plate main body plate surface of the front radiating fin.
Further, in the above technical solution, the outer side of the straight plate main body is bent to form a guard plate, and the end of the guard plate is also bent to form a bent portion; the inner side of the straight plate main body is provided with a clamping protrusion used for clamping and positioning the LED lamp.
Further, in the above technical solution, the first blocking piece is punched from top to bottom to form a first circular hole; and a second round hole is formed in the second baffle through punching from bottom to top.
Further, in the above technical solution, a first riveting hole site, a second riveting hole site, and a first positioning hole located between the first riveting hole site and the second riveting hole site are provided at a connection between the upper end of the straight plate main body and the first baffle; the other side of the first separation blade, which is opposite to the side connected with the upper end of the straight plate main body, is provided with a first riveting sheet, a second riveting sheet and a first positioning sheet positioned between the first riveting sheet and the second riveting sheet; the first riveting sheet and the second riveting sheet of the front radiating sheet respectively penetrate through the first riveting hole position and the second riveting hole position of the rear radiating sheet and are riveted and fixed downwards; and the first positioning sheet of the front radiating sheet is also inserted into the first positioning hole of the rear radiating sheet.
Furthermore, in the above technical solution, the left and right sides of the first blocking piece are both bent downward to form a first top plate, and the first top plates on the left and right sides of the first blocking piece of the previous fin are pushed against the rear end of the straight plate main body of the next fin.
Further, in the above technical solution, a third riveting hole site and a fourth riveting hole site and a second positioning hole located between the third riveting hole site and the fourth riveting hole site are provided at a connection between the lower end of the straight plate main body and the second stopper; a third riveting sheet, a fourth riveting sheet and a second positioning sheet positioned between the third riveting sheet and the fourth riveting sheet are arranged on the other side, opposite to the side of the second separation sheet connected with the lower end of the straight plate main body, of the second separation sheet; the third riveting sheet and the fourth riveting sheet of the front radiating sheet respectively penetrate through the third riveting hole position and the fourth riveting hole position of the rear radiating sheet and are riveted and fixed downwards; and the second positioning piece of the front radiating fin is also inserted into the second positioning hole of the rear radiating fin.
Furthermore, in the above technical solution, the left and right sides of the second barrier are both bent upward to form a second top plate, and the second top plates on the left and right sides of the second barrier of the front fin are pushed against the rear end of the straight plate main body of the rear fin.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model has few parts, only one radiating fin is needed, namely, only one radiating fin is needed to be manufactured to be assembled at the later stage to form a complete radiating seat, only one set of mould is needed, the cost is extremely low, and the assembly is convenient; just the utility model discloses a be applied to the LED lamp outside to dispel the heat to the LED lamp, just the utility model discloses a radiating seat comprises complex sheet structure and the equal the same fin that distributes according to the circumference of shape, and is formed with heat dissipation clearance between two adjacent fins to send this radiating seat can dispel the heat to the LED lamp fast, and the radiating effect is comparatively ideal, can effectively guarantee the life of LED lamp, the order the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of another perspective of the present invention;
FIG. 3 is a perspective view of the heat sink of the present invention;
fig. 4 is a perspective view of another perspective view of the heat sink in the present invention;
FIG. 5 is an assembly view of a front fin and a back fin of the present invention;
fig. 6 is an assembly view of the front and rear heat dissipating fins of the present invention from another perspective.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-6, a space 11 for accommodating an LED lamp is formed at the upper end of the heat sink 1, and a through hole 12 for the LED lamp to pass through is formed at the lower end of the heat sink 1, and the through hole 12 penetrates through the space 11. In specific use, the LED lamp is loaded in the space 11 of the heat sink 1, and the lamp cap of the LED lamp passes through the through hole 12 to protrude outside the heat sink 1 for wiring, installation, and the like.
The heat radiation seat 1 is composed of a plurality of heat radiation fins 2 which are identical in structure and shape and are distributed according to the circumference, the upper ends of two adjacent heat radiation fins 2 are fixedly connected in a riveting or buckling mode, the lower ends of two adjacent heat radiation fins 2 are fixedly connected in a riveting or buckling mode, and a heat radiation gap is formed between the two adjacent heat radiation fins 2.
The utility model discloses only a part, fin 2 promptly, complex number piece structure and the equal the same fin 2 of shape distribute according to the circumference to through the mode fixed connection of riveting or lock, with the radiating seat 1 that forms a stable in structure, and be formed with the heat dissipation clearance between two adjacent fins 2. That is to say, the utility model has few kinds of parts, only one kind of radiating fin, namely only one kind of radiating fin is needed to be manufactured, and a complete radiating seat can be assembled at the later stage, only one set of mould is needed, the cost is extremely low, and the assembly is convenient; just the utility model discloses a be applied to the LED lamp outside to dispel the heat to the LED lamp, just the utility model discloses a radiating seat comprises complex number piece structure and the equal the same fin 2 that distributes according to the circumference of shape, and is formed with the heat dissipation clearance between two adjacent fins 2 to it can dispel the heat to the LED lamp fast to send this radiating seat, and the radiating effect is comparatively ideal, can effectively guarantee the life of LED lamp, makes the utility model discloses extremely strong market competition has.
Space 11 is loudspeaker form, and this space 11 inboard is provided with the protruding structure of card that is used for with the LED lamp card location to cause this LED lamp can stable installation in this space 11, guarantee package assembly's stability.
The radiating fins 2 comprise a straight plate main body 21, a first baffle 22 formed by horizontally bending the upper end of the straight plate main body 21, and a second baffle 23 formed by horizontally bending the lower end of the straight plate main body 21 and positioned under the first baffle 22, wherein the rear side of the first baffle 22 of the front radiating fin 2 is contacted with the front side of the first baffle 22 of the rear radiating fin 2 and is fixedly connected with the front side of the first baffle 22 of the rear radiating fin 2 in a riveting or buckling mode; and the rear side of the second baffle 23 of the front radiating fin 2 is contacted with the front side of the second baffle 23 of the rear radiating fin 2 and is fixedly connected with the front side of the second baffle 23 of the rear radiating fin 2 in a riveting or buckling mode, so that the front radiating fin 2 and the rear radiating fin 2 are stably assembled, the structural strength of the whole radiating seat is ensured, and the service life is prolonged.
The middle part of the straight plate main body 21 is punched to form a plurality of heat conducting fins 24 which are vertical relative to the straight plate main body 21, the heat radiating effect can be further improved through the heat conducting fins 24, notches 211 are formed at positions of the straight plate main body 21 corresponding to the heat conducting fins 24, the heat conducting fins 24 are positioned on the same vertical surface, the heat conducting fins 24 are also provided with a plurality of heat radiating holes 241 with the same or different shapes, and the heat radiating effect can be further improved through the heat radiating holes 241; the end of the heat conducting fin 24 of the front fin 2 is disposed on the side of the plate surface of the straight plate body 21 of the front fin 2.
The outer side of the straight plate main body 21 is bent to form a protective plate 25, the end part of the protective plate 25 is also bent to form a bent part 251, the protective plate 25 is arranged outside the whole heat radiation seat 1, and the protective plate 25 plays a certain role in protection, can prevent scratches and can also prevent foreign matters from entering; the inner side of the straight plate main body 21 is provided with a clamping protrusion 212 used for clamping and positioning with the LED lamp, and the clamping protrusion 212 forms the clamping protrusion structure.
The first baffle 22 is punched from top to bottom to form a first circular hole 220; the second blocking sheet 23 is punched from bottom to top to form a second circular hole 230. The first circular hole 220 and the second circular hole 230 may be used as mounting holes for connecting with other members.
A first riveting hole position 213, a second riveting hole position 214 and a first positioning hole 215 positioned between the first riveting hole position 213 and the second riveting hole position 214 are arranged at the joint between the upper end of the straight plate main body 21 and the first baffle 22; the other side of the first blocking plate 22, which is connected with the upper end of the straight plate main body 21, is provided with a first riveting sheet 221, a second riveting sheet 222 and a first positioning sheet 223 positioned between the first riveting sheet 221 and the second riveting sheet 222; the first riveting sheet 221 and the second riveting sheet 222 of the front heat sink 2 respectively pass through the first riveting hole position 213 and the second riveting hole position 214 of the rear heat sink 2 and are riveted and fixed downwards; and the first aligning member 223 of the previous heat sink 2 is also inserted into the first aligning hole 215 of the subsequent heat sink 2. In addition, a third riveting hole 216, a fourth riveting hole 217 and a second positioning hole 218 located between the third riveting hole 216 and the fourth riveting hole 217 are arranged at the connection between the lower end of the straight plate main body 21 and the second stopper 23; the other side of the second blocking piece 23, which is opposite to the side connected with the lower end of the straight plate main body 21, is provided with a third riveting piece 231, a fourth riveting piece 232 and a second positioning piece 233 positioned between the third riveting piece 231 and the fourth riveting piece 232; the third riveting sheet 231 and the fourth riveting sheet 232 of the front radiating fin 2 respectively pass through the third riveting hole position 216 and the fourth riveting hole position 217 of the rear radiating fin 2 and are riveted and fixed downwards; and the second positioning piece 233 of the preceding heat sink 2 is also inserted into the second positioning hole 218 of the succeeding heat sink 2. The upper end and the lower end of the front radiating fin 2 and the upper end and the lower end of the rear radiating fin 2 can be stably connected through the assembling structure, the assembling structure is firm, the whole radiating seat is guaranteed to be more stable in structure, and the service life is longer.
In addition, the first top sheet 224 is formed by bending downward the left and right sides of the first blocking piece 22, and the first top sheet 224 on the left and right sides of the first blocking piece 22 of the previous fin 2 abuts against the rear end of the straight plate main body 21 of the next fin 2. The left and right sides of the second blocking piece 23 are both bent upwards to form second top sheets 234, and the second top sheets 234 on the left and right sides of the second blocking piece 23 of the previous cooling fin 2 are abutted against the rear end of the straight plate main body 21 of the next cooling fin 2. The above assembly structure can further enhance the strength and stability of the assembly mechanism of the front fin 2 and the rear fin 2.
In summary, the utility model has few kinds of parts, only one kind of radiating fin, namely, only one kind of radiating fin is needed to be manufactured, and a complete radiating seat can be assembled at the later stage, only one set of die is needed, the cost is extremely low, and the assembly is convenient; just the utility model discloses a be applied to the LED lamp outside to dispel the heat to the LED lamp, just the utility model discloses a radiating seat comprises complex number piece structure and the equal the same fin 2 that distributes according to the circumference of shape, and is formed with the heat dissipation clearance between two adjacent fins 2 to it can dispel the heat to the LED lamp fast to send this radiating seat, and the radiating effect is comparatively ideal, can effectively guarantee the life of LED lamp, makes the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides a LED lamp radiating seat which characterized in that: the radiating seat (1) is composed of a plurality of radiating fins (2) which have the same structure and shape and are distributed according to the circumference, the upper ends of two adjacent radiating fins (2) are fixedly connected in a riveting or buckling mode, the lower ends of two adjacent radiating fins (2) are also fixedly connected in a riveting or buckling mode, and a radiating gap is formed between the two adjacent radiating fins (2); the LED lamp heat dissipation device is characterized in that a space (11) for containing the LED lamp is formed at the upper end of the heat dissipation seat (1), a through hole (12) for the LED lamp to penetrate out is formed at the lower end of the heat dissipation seat (1), and the through hole (12) penetrates through the space (11).
2. The LED lamp heatsink of claim 1, wherein: the space (11) is trumpet-shaped, and a clamping convex structure used for clamping and positioning the LED lamp is arranged on the inner side of the space (11).
3. The LED lamp heatsink of claim 1, wherein: the radiating fins (2) comprise a straight plate main body (21), a first blocking piece (22) formed by horizontally bending the upper end of the straight plate main body (21), and a second blocking piece (23) formed by horizontally bending the lower end of the straight plate main body (21) and positioned right below the first blocking piece (22), wherein the rear side of the first blocking piece (22) of the front radiating fin (2) is contacted with the front side of the first blocking piece (22) of the rear radiating fin (2) and is fixedly connected with the front side of the first blocking piece (22) of the rear radiating fin (2) in a riveting or buckling mode; and the rear side of the second baffle plate (23) of the front radiating fin (2) is contacted with the front side of the second baffle plate (23) of the rear radiating fin (2) and fixedly connected in a riveting or buckling way.
4. The LED lamp heatsink of claim 3, wherein: a plurality of heat conducting fins (24) which are vertical relative to the straight plate main body (21) are formed in the middle of the straight plate main body (21) in a stamping mode, notches (211) are formed in the positions, corresponding to the heat conducting fins (24), of the straight plate main body (21), the heat conducting fins (24) are located on the same vertical surface, and a plurality of heat radiating holes (241) with the same or different shapes are further formed in the heat conducting fins (24); the end part of the heat conducting fin (24) of the front radiating fin (2) is arranged at the side of the plate surface of the straight plate main body (21) of the front radiating fin (2).
5. The LED lamp heat sink according to claim 4, wherein: a protective plate (25) is formed by bending the outer side of the straight plate main body (21), and a bent part (251) is formed by bending the end part of the protective plate (25); the inner side of the straight plate main body (21) is provided with a clamping protrusion (212) used for clamping and positioning the LED lamp.
6. The LED lamp heat sink according to claim 4, wherein: the first baffle plate (22) is punched from top to bottom to form a first round hole (220); the second baffle plate (23) is punched from bottom to top to form a second round hole (230).
7. The LED lamp heat sink according to any one of claims 3-6, wherein: a first riveting hole (213), a second riveting hole (214) and a first positioning hole (215) between the first riveting hole (213) and the second riveting hole (214) are arranged at the joint between the upper end of the straight plate main body (21) and the first baffle plate (22); the other side, opposite to the upper end of the straight plate main body (21), of the first blocking piece (22) is provided with a first riveting piece (221), a second riveting piece (222) and a first positioning piece (223) positioned between the first riveting piece (221) and the second riveting piece (222); a first riveting sheet (221) and a second riveting sheet (222) of the front radiating fin (2) respectively penetrate through a first riveting hole (213) and a second riveting hole (214) of the rear radiating fin (2) and are riveted and fixed downwards; and the first positioning piece (223) of the front radiating fin (2) is also inserted into the first positioning hole (215) of the rear radiating fin (2).
8. The LED lamp heatsink base of claim 7, wherein: the left side and the right side of the first baffle plate (22) are both bent downwards to form a first top plate (224), and the first top plates (224) on the left side and the right side of the first baffle plate (22) of the front radiating fin (2) are propped against the rear end of the straight plate main body (21) of the rear radiating fin (2).
9. The LED lamp heatsink base of claim 7, wherein: a third riveting hole (216), a fourth riveting hole (217) and a second positioning hole (218) positioned between the third riveting hole (216) and the fourth riveting hole (217) are arranged at the joint between the lower end of the straight plate main body (21) and the second baffle plate (23); a third riveting sheet (231), a fourth riveting sheet (232) and a second positioning sheet (233) positioned between the third riveting sheet (231) and the fourth riveting sheet (232) are arranged on the other side of the second blocking sheet (23) opposite to the side connected with the lower end of the straight plate main body (21); a third riveting sheet (231) and a fourth riveting sheet (232) of the front radiating fin (2) respectively penetrate through a third riveting hole (216) and a fourth riveting hole (217) of the rear radiating fin (2) and are riveted and fixed downwards; and the second positioning plate (233) of the former heat sink (2) is also inserted into the second positioning hole (218) of the latter heat sink (2).
10. The LED lamp heatsink of claim 9, wherein: the left side and the right side of the second baffle plate (23) are both bent upwards to form a second top plate (234), and the second top plates (234) on the left side and the right side of the second baffle plate (23) of the front radiating fin (2) are propped against the rear end of the straight plate main body (21) of the rear radiating fin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220693370.8U CN217209282U (en) | 2022-03-28 | 2022-03-28 | LED lamp radiating base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220693370.8U CN217209282U (en) | 2022-03-28 | 2022-03-28 | LED lamp radiating base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217209282U true CN217209282U (en) | 2022-08-16 |
Family
ID=82757945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220693370.8U Active CN217209282U (en) | 2022-03-28 | 2022-03-28 | LED lamp radiating base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217209282U (en) |
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2022
- 2022-03-28 CN CN202220693370.8U patent/CN217209282U/en active Active
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