CN208886722U - A kind of LED lamp radiator - Google Patents
A kind of LED lamp radiator Download PDFInfo
- Publication number
- CN208886722U CN208886722U CN201821983561.8U CN201821983561U CN208886722U CN 208886722 U CN208886722 U CN 208886722U CN 201821983561 U CN201821983561 U CN 201821983561U CN 208886722 U CN208886722 U CN 208886722U
- Authority
- CN
- China
- Prior art keywords
- radiating fin
- shell
- fin
- radiating
- led lamp
- 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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Abstract
A kind of LED lamp radiator of the utility model, including shell, the back side of shell is equipped with the heat-sink unit of multiple annular arrangements, heat-sink unit includes the fixed block for being fixed on back side of shell, the first radiating fin is connected on fixed block, the end of second radiating fin and third radiating fin, the first radiating fin, the second radiating fin and third radiating fin extends to the outer ledge of shell and is fixedly connected with the edge of shell；The 4th radiating fin and the 5th radiating fin are fixedly connected on the edge of shell, shell is equipped with several thermal vias, thermal vias keeps the front and back connection of shell, thermal vias is located at the first radiating fin and the 4th radiating fin, second radiating fin and the 4th radiating fin, second radiating fin and the 5th radiating fin, between the 5th radiating fin and third radiating fin.The heat that the circuit board of shell front installation generates enters the heat dissipation channel that each radiating fin is formed by thermal vias export and sheds, and radiating efficiency is high.
Description
Technical field
The utility model relates to radiator field, especially a kind of LED lamp radiator.
Background technique
Lamp radiator generally refers to the lamp housing with radiating fin, present lamp casing in order to improve heat dissipation effect,
Multiple radiating fins can be generally set at the back side of lamp housing, heat dissipation channel is formed between adjacent heat radiation fin, to reach lamp
Has the effect of heat dissipation, still, there are intensity is not high and lamp housing internal circuit board for radiating fin on present lamp radiator
The problem of wiring inconvenience, present lamps and lanterns are both provided with an installation kit in the tail portion of lamp housing, mounting circuit boards in installation kit,
Mainly facilitate outlet and wiring in this way, but installation kit is located at the outside of lamp housing, radiating fin is all disposed on lamp housing, installation
Raw heat of contracting for fixed output quotas simultaneously is inconvenient to export by radiating fin, and such design leads to the reduction of radiating fin radiating efficiency.
Utility model content
Purpose of the utility model is to solve defects of the existing technology, provide a kind of LED lamp radiator.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of LED lamp radiator, including shell, the back side of shell are equipped with the heat-sink unit of multiple annular arrangements, heat dissipation
Unit includes the fixed block for being fixed on back side of shell, and the first radiating fin, the second radiating fin and third are connected on fixed block
Radiating fin forms heat dissipation channel, the first radiating fin, the second radiating fin and third heat dissipation between adjacent radiating fin
The end of fin extends to the outer ledge of shell and is fixedly connected with the edge of shell；
The 4th radiating fin and the 5th radiating fin are fixedly connected on the edge of shell, the 4th radiating fin is located at first and dissipates
Between hot fin and the second radiating fin, the 4th radiating fin interlocks with the first radiating fin and the second radiating fin；
5th radiating fin is between the second radiating fin and third radiating fin, the 5th radiating fin and the second heat dissipation
Fin and third radiating fin interlock；
The shell is equipped with several thermal vias, and thermal vias keeps the front and back connection of shell, thermal vias
Positioned at the first radiating fin and the 4th radiating fin, the second radiating fin and the 4th radiating fin, the second radiating fin and the 5th
Radiating fin, between the 5th radiating fin and third radiating fin.
A kind of above-mentioned LED lamp radiator, first radiating fin, the second radiating fin, third radiating fin, the
It is equipped with reinforcing prop on four radiating fins and the 5th radiating fin, reinforcing prop is fixedly connected with the casing.
A kind of above-mentioned LED lamp radiator, the quantity of heat-sink unit is four on the shell, each heat-sink unit
The threaded hole through shell is equipped on fixed block and the first radiating fin.
A kind of above-mentioned LED lamp radiator, the positive mounting circuit boards of the shell, mounted LED lamp bulb on circuit board,
Light transmission splash guard is covered on circuit board, the electric wire of circuit board is pierced by from the threaded hole.
A kind of above-mentioned LED lamp radiator, first radiating fin, the second radiating fin, third radiating fin, the
Four radiating fins and the 5th radiating fin and shell are integrally formed.
A kind of above-mentioned LED lamp radiator, first radiating fin, the second radiating fin, third radiating fin, the
Four radiating fins and the 5th radiating fin are bending plate.
The utility model has the following beneficial effects: the back side of the shell of the radiator is equipped with the heat dissipation list of multiple annular arrangements
Member, heat-sink unit include the fixed block for being fixed on back side of shell, connect the first radiating fin on fixed block, the second radiating fin with
And third radiating fin, heat dissipation channel, the first radiating fin, the second radiating fin and are formed between adjacent radiating fin
The end of three radiating fins extends to the outer ledge of shell and is fixedly connected with the edge of shell；It is fixed on the edge of shell to connect
Connect the 4th radiating fin and the 5th radiating fin, the 4th radiating fin between the first radiating fin and the second radiating fin,
4th radiating fin interlocks with the first radiating fin and the second radiating fin；5th radiating fin is located at the second radiating fin and
Between three radiating fins, the 5th radiating fin interlocks with the second radiating fin and third radiating fin；Shell is equipped with several dissipate
Heat through-hole, thermal vias keep the front and back connection of shell, and thermal vias is located at the first radiating fin and the 4th radiating fin
Piece, the second radiating fin and the 4th radiating fin, the second radiating fin and the 5th radiating fin, the 5th radiating fin and third dissipate
Between hot fin, the heat that the circuit board of shell front installation generates enters each radiating fin shape by thermal vias export
At heat dissipation channel shed, meanwhile, circuit board generate heat can also shed from each radiating fin of back side of shell, and
And the threaded hole through shell is equipped on the fixed block of each heat-sink unit and the first radiating fin, circuit board can be direct
Be mounted on the front of shell, by threaded hole come wiring, the threaded hole that does not use can by blocking or glue sealing,
Carry out mounting circuit boards it is not necessary that installation kit is additionally arranged, the heat that circuit board generates can preferably be transmitted to shell and be dissipated in time
Hair, improves radiating efficiency, in addition, the first radiating fin, the second radiating fin, third radiating fin, the 4th radiating fin with
And the 5th be equipped with reinforcing prop on radiating fin, reinforcing prop is fixedly connected with the casing, and radiating fin installs fixation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front schematic view of the utility model；
Fig. 3 is the schematic rear view of the utility model.
Specific embodiment
As shown in Figure 1 to Figure 3, the back side of a kind of LED lamp radiator, including shell 1, shell 1 is equipped with multiple ring rows
The heat-sink unit of cloth, heat-sink unit include the fixed block 2 for being fixed on 1 back side of shell, and the first radiating fin 3 is connected on fixed block 2,
Second radiating fin 4 and third radiating fin 5, form heat dissipation channel between adjacent radiating fin, the first radiating fin 3,
The end of second radiating fin 4 and third radiating fin 5 extends to the outer ledge of shell 1 and fixes with the edge of shell 1
Connection；
It is fixedly connected with the 4th radiating fin 6 and the 5th radiating fin 7 on the edge of shell 1, the 4th radiating fin 6 is located at the
Between one radiating fin 3 and the second radiating fin 4, the 4th radiating fin 6 and the first radiating fin 3 and the second radiating fin 4 are handed over
It is wrong；
5th radiating fin 7 is between the second radiating fin 4 and third radiating fin 5, the 5th radiating fin 7 and second
Radiating fin 4 and third radiating fin 5 interlock；
The shell 1 is equipped with several thermal vias 8, and thermal vias 8 keeps the front and back connection of shell 1, heat dissipation
Through-hole 8 is located at the first radiating fin 3 and the 4th radiating fin 6, the second radiating fin 4 and the 4th radiating fin 6, the second radiating fin
Piece 4 and the 5th radiating fin 7, between the 5th radiating fin 7 and third radiating fin 5.
Further, the first radiating fin 3, the second radiating fin 4, third radiating fin 5, the 4th radiating fin 6 and
Reinforcing prop 9 is equipped on five radiating fins 7, reinforcing prop 9 is fixedly connected with shell 1.
The quantity of heat-sink unit is four on shell 1, on the fixed block 2 of each heat-sink unit and the first radiating fin 3
Equipped with the threaded hole 10 for running through shell.
The positive mounting circuit boards of shell, mounted LED lamp bulb on circuit board cover light transmission splash guard, circuit on circuit board
The electric wire of plate is pierced by from the threaded hole 10.
In the utility model, the first radiating fin 3, the second radiating fin 4, third radiating fin 5, the 4th radiating fin 6
And the 5th radiating fin 7 be integrally formed with shell 1.First radiating fin 3, the second radiating fin 4, third radiating fin 5, the
Four radiating fins 6 and the 5th radiating fin 7 are bending plate.
The heat that the circuit board of the shell front installation of the radiator generates enters each dissipate by the export of thermal vias 8
The heat dissipation channel that hot fin is formed sheds, meanwhile, the heat that circuit board generates can also be from each radiating fin of back side of shell
It sheds, moreover, being equipped with the threaded hole 10 through shell, circuit on the fixed block 2 of each heat-sink unit and the first radiating fin 3
Plate can be directly installed on the front of shell 1, and by threaded hole 10 come wiring, the threaded hole 10 not used can pass through envelope
Stifled or glue sealing carrys out mounting circuit boards it is not necessary that installation kit is additionally arranged, and the heat that circuit board generates can be transmitted preferably
It is distributed in time to shell 1, improves radiating efficiency, in addition, the first radiating fin 3, the second radiating fin 4, third radiating fin
Piece 5 is equipped with reinforcing prop 9 on the 4th radiating fin 6 and the 5th radiating fin 7, and reinforcing prop 9 is fixedly connected with shell 1, heat dissipation
Fin installs fixation.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (6)
1. a kind of LED lamp radiator, including shell, the back side of shell is equipped with the heat-sink unit of multiple annular arrangements, feature
It is, heat-sink unit includes the fixed block for being fixed on back side of shell, and the first radiating fin, the second radiating fin are connected on fixed block
And third radiating fin, form heat dissipation channel between adjacent radiating fin, the first radiating fin, the second radiating fin and
The end of third radiating fin extends to the outer ledge of shell and is fixedly connected with the edge of shell；
The 4th radiating fin and the 5th radiating fin are fixedly connected on the edge of shell, the 4th radiating fin is located at the first radiating fin
Between piece and the second radiating fin, the 4th radiating fin interlocks with the first radiating fin and the second radiating fin；
5th radiating fin is between the second radiating fin and third radiating fin, the 5th radiating fin and the second radiating fin
Interlock with third radiating fin；
The shell is equipped with several thermal vias, and thermal vias keeps the front and back connection of shell, and thermal vias is located at
First radiating fin and the 4th radiating fin, the second radiating fin and the 4th radiating fin, the second radiating fin and the 5th heat dissipation
Fin, between the 5th radiating fin and third radiating fin.
2. a kind of LED lamp radiator according to claim 1, which is characterized in that first radiating fin, second dissipates
Hot fin, third radiating fin are equipped with reinforcing prop on the 4th radiating fin and the 5th radiating fin, and reinforcing prop and shell are solid
Fixed connection.
3. a kind of LED lamp radiator according to claim 1, which is characterized in that the number of heat-sink unit on the shell
Amount is four, and the threaded hole through shell is equipped on the fixed block of each heat-sink unit and the first radiating fin.
4. a kind of LED lamp radiator according to claim 3, which is characterized in that the front installation circuit of the shell
Plate, mounted LED lamp bulb on circuit board cover light transmission splash guard on circuit board, and the electric wire of circuit board is pierced by from the threaded hole.
5. a kind of LED lamp radiator according to claim 1, which is characterized in that first radiating fin, second dissipates
Hot fin, third radiating fin, the 4th radiating fin and the 5th radiating fin and shell are integrally formed.
6. a kind of LED lamp radiator according to claim 1, which is characterized in that first radiating fin, second dissipates
Hot fin, third radiating fin, the 4th radiating fin and the 5th radiating fin are bending plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983561.8U CN208886722U (en) | 2018-11-28 | 2018-11-28 | A kind of LED lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983561.8U CN208886722U (en) | 2018-11-28 | 2018-11-28 | A kind of LED lamp radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886722U true CN208886722U (en) | 2019-05-21 |
Family
ID=66518695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983561.8U Expired - Fee Related CN208886722U (en) | 2018-11-28 | 2018-11-28 | A kind of LED lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208886722U (en) |
-
2018
- 2018-11-28 CN CN201821983561.8U patent/CN208886722U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20201128 |