CN210668415U - Heat dissipation type LED support - Google Patents
Heat dissipation type LED support Download PDFInfo
- Publication number
- CN210668415U CN210668415U CN201922469450.6U CN201922469450U CN210668415U CN 210668415 U CN210668415 U CN 210668415U CN 201922469450 U CN201922469450 U CN 201922469450U CN 210668415 U CN210668415 U CN 210668415U
- Authority
- CN
- China
- Prior art keywords
- support
- bowl cup
- leg
- support leg
- stabilizer blade
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 44
- 239000004033 plastic Substances 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000003381 stabilizer Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 15
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 5
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 239000011324 bead Substances 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a heat dissipation type LED support, which comprises a metal frame and a plurality of support units, wherein the support units are arranged on the metal frame in an array manner, each support unit comprises a support groove and a support leg, the support leg is provided with a plastic bowl cup, and the plastic bowl cup is wrapped on the support leg through injection molding; the support legs comprise a first support leg and a second support leg which are separated by the plastic bowl cup, and radiating fins protruding out of the plastic bowl cup are arranged on the side walls of the first support leg and the second support leg in a protruding mode. The radiating fins protruding out of the plastic bowl cup are arranged on the support legs, so that the radiating area of the support legs can be effectively increased, the radiating performance of the support legs is improved, and the service life of the LED lamp beads is prolonged; through setting up radiating fin, when plastics bowl cup injection moulding and parcel stabilizer blade on the stabilizer blade, radiating fin makes stabilizer blade and plastics bowl cup fixed reliable, and relative displacement can not appear with the stabilizer blade in the plastics bowl cup after the shaping, and the two is connected reliably, can not become flexible.
Description
Technical Field
The utility model relates to a LED photoelectric technology, especially a heat dissipation type LED support.
Background
In the manufacturing process of the surface mount type LED, in order to reduce the processing cost and improve the production efficiency, a plurality of surface mount type LED pins which are arranged orderly and connected into a whole are generally punched on a copper substrate, then a plastic material is injected on the basis of each LED pin to form a surface mount type LED support structure, a luminescent material is implanted on the basis of the structure, then a transparent plastic material is injected again to seal, and finally, the plurality of connected surface mount type LEDs which are arranged orderly are divided to form a single LED lamp bead for customers to use.
The patch type LED support structure disclosed in Chinese patent publication No. CN20659528U comprises a whole metal substrate, a plurality of LED support units arranged in rows and columns are formed on the metal substrate, a molding compound material of each LED support unit is roughly cup-shaped in a strip form on the metal substrate and forms a bowl of the LED support unit together with the substrate, and the LED support units on each row are connected with each other through a connecting part. The LED support structure disclosed in this document has a problem that the metal pins have poor heat dissipation performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat dissipation type LED support for solve the poor problem of metal pin heat dispersion among the current SMD LED support.
In order to solve the above problems, the utility model provides a heat dissipation type LED support, which comprises a metal frame and a plurality of support units, wherein the plurality of support units are arranged on the metal frame in an array manner, each support unit comprises a support groove and a support leg, the support leg is arranged on the metal frame, a plastic bowl is arranged on the support leg, and the plastic bowl is wrapped on the support leg through injection molding; the support legs comprise a first support leg and a second support leg which are separated by the plastic bowl cup, and radiating fins protruding out of the plastic bowl cup are arranged on the side walls of the first support leg and the second support leg in a protruding mode.
The utility model provides a heat dissipation type LED support still has following technical characteristic:
further, the length of the first support leg is greater than that of the second support leg, the heat dissipation fins are arranged on two sides of the first support leg, and the heat dissipation fins are arranged on one side of the second support leg.
Further, the both sides of first stabilizer blade respectively are equipped with 3 radiating fin, one side that the second stabilizer blade deviates from the welding terminal is equipped with 2 radiating fin.
Further, the first stabilizer blade the root of second stabilizer blade still is equipped with the protrusion respectively the welding terminals of plastics bowl cup, the both ends of plastics bowl cup with welding terminals is equipped with interior concave part correspondingly, welding terminals protrusion plastics bowl cup just is located in the interior concave part, the inboard of welding terminals with be equipped with the lead wire clearance between the plastics bowl cup.
Furthermore, the upper edge of the metal frame is provided with first positioning holes, the lower edge of the metal frame is provided with second positioning holes, the diameter of the first positioning holes is smaller than that of the second positioning holes, and the number of the first positioning holes is larger than that of the second positioning holes.
Furthermore, be equipped with a plurality of stabilizer holes on metal crate's the axis, the stabilizer hole includes the second stabilizer hole of first stabilizer hole of circular shape and rectangle, first stabilizer hole the second stabilizer hole interval sets up.
The utility model discloses following beneficial effect has: the radiating fins protruding out of the plastic bowl cup are arranged on the support legs, so that the radiating area of the support legs can be effectively increased, the radiating performance of the support legs is improved, and the service life of the LED lamp bead is prolonged; by arranging the radiating fins, when the plastic bowl cup is subjected to injection molding on the support legs and wraps the support legs, the support legs and the plastic bowl cup are reliably fixed through the radiating fins, the plastic bowl cup and the support legs do not have relative displacement after molding, and the plastic bowl cup and the support legs are reliably connected and do not loosen; the radiating fins and the supporting legs are integrally formed by punching the metal frame, so that the utilization rate of the metal frame plate is improved, and the raw material cost is not increased.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation type LED bracket according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the holder unit of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a perspective view of the cradle unit of FIG. 2;
FIG. 5 is a perspective view of the cradle unit of FIG. 2 from another perspective;
fig. 6 is a schematic structural view of a support leg in an embodiment of the present invention;
fig. 7 is a schematic view of the leg of fig. 6 from another perspective.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 7, in an embodiment of the heat dissipation type LED bracket of the present invention, the heat dissipation type LED bracket of this embodiment includes a metal frame 100 and a plurality of bracket units 10, the plurality of bracket units 10 are arranged on the metal frame 100 in an array, each bracket unit 10 includes a bracket groove 11 and a supporting leg 20, the supporting leg 20 is provided with a plastic bowl 30, and the plastic bowl 30 is wrapped on the supporting leg 20 by injection molding; the support leg 20 comprises a first support leg 21 and a second support leg 22 which are separated by the plastic bowl 30, and the side walls of the first support leg 21 and the second support leg 22 are convexly provided with heat radiating fins 23 which protrude out of the plastic bowl 30. The radiating fins protruding out of the plastic bowl cup are arranged on the support legs, so that the radiating area of the support legs can be effectively increased, the radiating performance of the support legs is improved, and the service life of the LED lamp beads is prolonged; by arranging the radiating fins, when the plastic bowl cup is subjected to injection molding on the support legs and wraps the support legs, the support legs and the plastic bowl cup are reliably fixed through the radiating fins, the plastic bowl cup and the support legs do not have relative displacement after molding, and the plastic bowl cup and the support legs are reliably connected and do not loosen; the radiating fins and the supporting legs are integrally formed by punching the metal frame, so that the utilization rate of the metal frame plate is improved, and the raw material cost is not increased.
In one embodiment of the present application, it is preferable that the length of the first leg 21 is greater than that of the second leg 22, the first leg 21 is provided with heat dissipation fins 23 on both sides, and the second leg 22 is provided with heat dissipation fins 23 on one side. Preferably, the two sides of the first supporting leg 21 are respectively provided with 3 heat dissipation fins 23, and one side of the second supporting leg 22, which is far away from the soldering terminal 24, is provided with 2 heat dissipation fins 23, so that the arrangement of the heat dissipation fins is reasonable, and the heat dissipation performance of the first supporting leg and the heat dissipation performance of the second supporting leg can be effectively improved.
In one embodiment of the present application, it is preferable that the root portions of the first and second legs 21 and 22 are further respectively provided with a welding terminal 24 protruding out of the plastic bowl cup 30, both ends of the plastic bowl cup 30 are provided with an inner concave portion 31 corresponding to the welding terminal 24, the welding terminal 24 protrudes out of the plastic bowl cup 30 and is located in the inner concave portion 31, and a lead gap 301 is provided between the inner side of the welding terminal 24 and the plastic bowl cup 30; the welding terminal is positioned in the inner concave part of the plastic bowl cup, so that the final LED lamp bead is neat in appearance; the lead gap between the solder terminal and the plastic bowl can also improve the heat dissipation performance of the solder terminal.
In one embodiment of the present application, preferably, the upper edge of the metal frame 100 is provided with first positioning holes 101, the lower edge of the metal frame 100 is provided with second positioning holes 102, the diameter of the first positioning holes 101 is smaller than that of the second positioning holes 102, and the number of the first positioning holes 101 is greater than that of the second positioning holes 102; the positioning holes are arranged, so that the metal frame can be conveniently positioned in the machining process, and the directions of the metal frame can be conveniently identified due to different numbers of the positioning holes in the upper edge and the lower edge of the metal frame. Preferably, be equipped with a plurality of stable holes 103 on metal crate 100's the axis, stable hole 103 includes the second stable hole of the first stable hole of circular shape and rectangle, first stable hole the second stable hole interval sets up, specifically, metal crate is plate type structure, and local deformation is easy to be diffused and then influences monoblock metal crate in the course of working, sets up the diffusion that stable hole can eliminate local deformation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A heat dissipation type LED support comprises a metal frame and a plurality of support units, wherein the support units are arranged on the metal frame in an array mode; the support legs comprise a first support leg and a second support leg which are separated by the plastic bowl cup, and radiating fins protruding out of the plastic bowl cup are arranged on the side walls of the first support leg and the second support leg in a protruding mode.
2. The heat dissipating LED support according to claim 1, wherein: the length of the first supporting leg is greater than that of the second supporting leg, the radiating fins are arranged on two sides of the first supporting leg, and the radiating fins are arranged on one side of the second supporting leg.
3. The heat dissipating LED support according to claim 2, wherein: the both sides of first stabilizer blade respectively are equipped with 3 radiating fin, one side that the second stabilizer blade deviates from welding terminal is equipped with 2 radiating fin.
4. The heat dissipating LED support according to claim 2, wherein: the first stabilizer blade the root of second stabilizer blade still is equipped with the protrusion respectively the welding terminal of plastics bowl cup, the both ends of plastics bowl cup with welding terminal is equipped with interior concave part correspondingly, welding terminal protrusion plastics bowl cup just is located in the interior concave part, the inboard of welding terminal with be equipped with the lead wire clearance between the plastics bowl cup.
5. The heat dissipating LED support according to claim 2, wherein: the upper edge of the metal frame is provided with first positioning holes, the lower edge of the metal frame is provided with second positioning holes, the diameter of each first positioning hole is smaller than that of each second positioning hole, and the number of the first positioning holes is larger than that of the second positioning holes.
6. The heat dissipating LED support according to claim 5, wherein: the metal framework is characterized in that a plurality of stabilizing holes are formed in the central axis of the metal framework and comprise first round stabilizing holes and second rectangular stabilizing holes, and the first stabilizing holes and the second stabilizing holes are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469450.6U CN210668415U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation type LED support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469450.6U CN210668415U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation type LED support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210668415U true CN210668415U (en) | 2020-06-02 |
Family
ID=70822821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922469450.6U Expired - Fee Related CN210668415U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation type LED support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210668415U (en) |
-
2019
- 2019-12-31 CN CN201922469450.6U patent/CN210668415U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090289274A1 (en) | Package structure of light emitting diode and method of manufacturing the same | |
| US11257988B2 (en) | LED holder, LED module and method for manufacturing LED holder | |
| CN202308051U (en) | LED packaging support and LED device | |
| CN103187383A (en) | Package structure of Schottky diode | |
| CN203812910U (en) | High-utilization-rate and high-luminous-efficiency LED array support | |
| CN210668415U (en) | Heat dissipation type LED support | |
| CN104022215A (en) | Light emitting diode packaging structure and manufacturing method thereof | |
| WO2007013774A1 (en) | Light emitting device package structure, method of manufacturing the light emitting device package structure, and method of manufacturing light emitting device adopting the same | |
| CN210668416U (en) | LED support | |
| CN210668414U (en) | LED support convenient to welded circuit board | |
| CN213340424U (en) | Lead frame for multi-cup LED | |
| CN103972371A (en) | LED package structure and manufacturing method thereof | |
| CN103682028A (en) | Light emitting diode package structure and manufacture method thereof | |
| CN204614814U (en) | A kind of little PIN is apart from LED product and copper coin support thereof | |
| CN209947860U (en) | LED support and material belt structure | |
| CN204664936U (en) | LED plant lamp encapsulating structure | |
| CN211295131U (en) | High-performance LED lamp bead | |
| KR100592328B1 (en) | Method of manufacturing light emitting diode module and light emitting diode module | |
| CN206558538U (en) | A kind of flat cup supporting structures of LED | |
| CN215527750U (en) | Light emitting diode support and material belt structure | |
| CN217306493U (en) | Conducting strip of photovoltaic terminal box and photovoltaic terminal box | |
| CN202651203U (en) | Metal sheet | |
| CN211574804U (en) | LED bulb | |
| CN215008256U (en) | Cup-shell-structure-free LED support array | |
| CN217062150U (en) | High-efficient radiating paster support |
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: 20200602 |