CN209234103U - A kind of LED circuit board - Google Patents
A kind of LED circuit board Download PDFInfo
- Publication number
- CN209234103U CN209234103U CN201821584936.3U CN201821584936U CN209234103U CN 209234103 U CN209234103 U CN 209234103U CN 201821584936 U CN201821584936 U CN 201821584936U CN 209234103 U CN209234103 U CN 209234103U
- Authority
- CN
- China
- Prior art keywords
- plate
- heat
- weight tray
- heat sink
- wiring board
- 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
Abstract
The utility model discloses a kind of LED circuit boards, including wiring board ontology, the wiring board ontology includes bottom plate and the electronic component that is mounted on bottom plate, the bottom plate includes weight tray, the bottom of the weight tray is connected with collecting plate, the bottom of the collecting plate is connected with heat-conducting plate, the bottom of the heat-conducting plate is connected with heat sink, size between the weight tray, collecting plate, heat-conducting plate and heat sink is consistent, and successively weld, the weight tray is provided with radiator centrally above.The utility model is by setting gradually collecting plate, heat-conducting plate and heat sink in weight tray bottom, the heat that wiring board work generates can be absorbed by collecting plate, then heat sink is transmitted to by heat-conducting plate to radiate from bottom, by being also equipped with radiator above weight tray, when wiring board works, the heat that electronic component generates can be radiated by radiator, wherein lower cooling fin is preferably conducive to heat dissipation by heat sink strip to upper cooling fin.
Description
Technical field
The utility model relates to a kind of wiring board technology field, specifically a kind of LED circuit board.
Background technique
The title of wiring board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, circuit board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board print (copper lithographic technique)
Circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on.Circuit board can be described as printed wiring board or printed circuit board, and English name is (Printed
Circuit Board) PCB, (Flexible Printed Circuit board) FPC wiring board (FPC wiring board
Also known as flexible circuit board flexible circuit board is that have height reliability using polyimides or polyester film as one kind made of substrate,
Excellent flexible printed circuit.Have the characteristics that Distribution density is high, light-weight, thickness is thin, bending is good.) and soft or hard knot
The birth and development of plywood (reechas, Soft and hard combination plate)-FPC and PCB, has been expedited the emergence of soft or hard
This new product of board.LED circuit board is the abbreviation of printed wiring board, and LED aluminum base plate and FR-4 glass wiring board all belong to
PCB。
Traditional LED circuit board can generate certain heat at work, and heat gathers inside assist side, make equipment temperature
Degree rises, and the electronic component being easily damaged on wiring board under high temperature reduces the service life of wiring board.
Utility model content
The purpose of this utility model is to provide a kind of LED circuit boards, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of LED circuit board, including wiring board ontology, the wiring board ontology include bottom plate and the electricity that is mounted on bottom plate
Subcomponent, the bottom plate include weight tray, and the bottom of the weight tray is connected with collecting plate, and the bottom of the collecting plate connects
Be connected to heat-conducting plate, the bottom of the heat-conducting plate is connected with heat sink, the weight tray, collecting plate, heat-conducting plate and heat sink it
Between size it is consistent, and successively weld, the weight tray is provided with radiator centrally above.
Further scheme as the utility model: the radiator includes the lower heat dissipation being arranged in above weight tray
Piece, the lower cooling fin top uniform vertical are connected with heat sink strip, and the other end of the heat sink strip is connected with cooling fin.
Further scheme as the utility model: being connected with protective case around the bottom plate, the protective case is
Rubber protecting jacket is uniformly connected with radiating fin on the protective case.
Further scheme as the utility model: the welding of the upper surface of the electronic component and weight tray, it is described
It is successively welded between weight tray, lower cooling fin, heat sink strip and upper cooling fin.
Further scheme as the utility model: the bottom plate two sides are mounted on mounting plate, the peace of every side
Loading board is set as symmetrical above and below two, and respectively close to the upper and lower end parts of bottom plate, offers mounting hole on the mounting plate.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model is by setting gradually collecting plate, heat-conducting plate and heat sink, wiring board work in weight tray bottom
The heat for making to generate can be absorbed by collecting plate, be then transmitted to heat sink by heat-conducting plate and radiated from bottom.
2. the utility model above weight tray by being also equipped with radiator, when wiring board works, electronic component
The heat of generation can be radiated by radiator, wherein lower cooling fin passes through heat sink strip to upper cooling fin, be preferably conducive to
Heat dissipation.
3. the utility model prevents wiring board ontology from accidentally being scratched, leads by connecting protective case around bottom plate
Damage is caused, influences the quality of wiring board, and be uniformly connected with radiating fin on protective case, the heat that wiring board work generates can lead to
The radiating fin crossed around bottom plate distributes, and accelerates radiating efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of LED circuit board；
Fig. 2 is a kind of side view of LED circuit board；
Fig. 3 is a kind of structural schematic diagram of radiator in LED circuit board.
In figure: 1 wiring board ontology, 2 mounting plates, 3 mounting holes, 4 protective cases, 5 weight trays, 6 collecting plates, 7 heat-conducting plates, 8
Heat sink, 9 electronic components, 10 radiators, 11 radiating fins, cooling fin, 13 heat sink strips, 14 lower cooling fins, 15 bottom plates on 12.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Fig. 1-3, a kind of LED circuit board, including wiring board ontology 1 are please referred to, wiring board ontology 1 includes bottom plate 15 and electronics
Element 9, bottom plate 15 include weight tray 5, and for carrying electronic component 9, the bottom of weight tray 5 is connected with collecting plate 6, can be incited somebody to action
Partial heat is absorbed into collecting plate 6, and the collecting plate 6 is Copper-Aluminum compound collecting plate, and 6 surface of collecting plate is coated with plating and applies
Layer helps collecting plate 6 preferably to absorb heat, and the bottom of collecting plate 6 is connected with heat-conducting plate 7, and the heat-conducting plate 7 is heat conductive silica gel
Plate is combined by several heat-conducting silica gel sheets, and the bottom of heat-conducting plate 7 is connected with heat sink 8, and heat sink 8 is aluminum profile heat dissipation
Plate, heat absorption that collecting plate 6 generates when wiring board works simultaneously pass to heat sink 8 by heat-conducting plate 7, can by partial heat from
Bottom distributes, and the size between weight tray 5, collecting plate 6, heat-conducting plate 7 and heat sink 8 is consistent, and successively welds, weight tray
5 are provided with radiator 10 centrally above, and the partial heat generated when wiring board can work distributes above wiring board.
Radiator 10 includes the lower cooling fin 14 that 5 top of weight tray is arranged in, lower 14 top uniform vertical of cooling fin
It is connected with heat sink strip 13, the other end of heat sink strip 13 is connected with cooling fin 12, and lower cooling fin 14 and upper cooling fin 12 are aluminium
Formula cooling fin is squeezed, heat sink strip 13 is aluminium heat sink strip, and when wiring board works, the heat that electronic component 9 generates can pass through radiator
10 radiate, wherein lower cooling fin 14 is preferably conducive to heat dissipation by heat sink strip 13 to upper cooling fin 12.
It is connected with protective case 4 around bottom plate 15, prevents wiring board ontology 1 from accidentally being scratched, causes to damage, influences line
The quality of road plate, protective case 4 are rubber protecting jacket, are uniformly connected with radiating fin 11 on protective case 4, radiating fin 11 is closed by aluminium
Golden material is constituted, and the heat that wiring board work generates can be distributed by the radiating fin 11 around bottom plate 15, accelerates radiating efficiency.
The upper surface of electronic component 9 and weight tray 5 is welded, and weight tray 5, lower cooling fin 14, heat sink strip 13 and upper is dissipated
It is successively welded between backing 12.
15 two sides of bottom plate are mounted on mounting plate 2, and the mounting plate 2 of every side is set as symmetrical above and below two, and leans on respectively
The upper and lower end parts of nearly bottom plate 15 offer mounting hole 3 on mounting plate 2, can be installed to wiring board by screw from mounting hole 3
In required equipment.
The working principle of the utility model is: in use, needed for wiring board can be installed to by screw from mounting hole 3
In equipment, bottom plate 15 successively includes weight tray 5, collecting plate 6, heat-conducting plate 7 and heat sink 8, welds electronics above weight tray 5
Element 9, the heat that wiring board work generates can be absorbed by collecting plate 6, then be transmitted to heat sink 8 bottom of from by heat-conducting plate 7
Portion radiates, and radiator 10 is also equipped with above weight tray 5, and when wiring board works, the heat that electronic component 9 generates can
It is radiated by radiator 10, wherein lower cooling fin 14 is preferably conducive to heat dissipation by heat sink strip 13 to upper cooling fin 12.
It is connected with protective case 4 around bottom plate 15, prevents wiring board ontology 1 from accidentally being scratched, causes to damage, influences the matter of wiring board
It measures, radiating fin 11 is uniformly connected on protective case 4, the heat that wiring board work generates can pass through the radiating fin around bottom plate 15
Piece 11 distributes, and accelerates radiating efficiency.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (5)
1. a kind of LED circuit board, including wiring board ontology (1), the wiring board ontology (1) includes bottom plate (15) and is mounted on bottom
Electronic component (9) on plate (15), which is characterized in that the bottom plate (15) includes weight tray (5), the weight tray (5)
Bottom be connected with collecting plate (6), the bottom of the collecting plate (6) is connected with heat-conducting plate (7), the bottom of the heat-conducting plate (7)
It being connected with heat sink (8), the size between the weight tray (5), collecting plate (6), heat-conducting plate (7) and heat sink (8) is consistent,
And successively weld, the weight tray (5) is provided with radiator (10) centrally above.
2. a kind of LED circuit board according to claim 1, which is characterized in that the radiator (10) includes that setting exists
Lower cooling fin (14) above weight tray (5), lower cooling fin (14) the top uniform vertical are connected with heat sink strip (13), institute
The other end for stating heat sink strip (13) is connected with cooling fin (12).
3. a kind of LED circuit board according to claim 1, which is characterized in that be connected with guarantor around the bottom plate (15)
Sheath (4), the protective case (4) are rubber protecting jacket, are uniformly connected with radiating fin (11) on the protective case (4).
4. a kind of LED circuit board according to claim 1, which is characterized in that the electronic component (9) and weight tray
(5) upper surface welding, between the weight tray (5), lower cooling fin (14), heat sink strip (13) and upper cooling fin (12) successively
Welding.
5. a kind of LED circuit board according to claim 1, which is characterized in that bottom plate (15) two sides are mounted on peace
Loading board (2), the mounting plate (2) of every side are set as symmetrical above and below two, and respectively close to the upper and lower end parts of bottom plate (15),
Mounting hole (3) are offered on the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821584936.3U CN209234103U (en) | 2018-09-27 | 2018-09-27 | A kind of LED circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821584936.3U CN209234103U (en) | 2018-09-27 | 2018-09-27 | A kind of LED circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209234103U true CN209234103U (en) | 2019-08-09 |
Family
ID=67499350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821584936.3U Expired - Fee Related CN209234103U (en) | 2018-09-27 | 2018-09-27 | A kind of LED circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209234103U (en) |
-
2018
- 2018-09-27 CN CN201821584936.3U patent/CN209234103U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010108361A1 (en) | Pcb including heat radiating structure with heat conducting and heat radiating ink | |
| CN110071206B (en) | COB aluminum-based packaging plate and preparation process thereof | |
| CN208462136U (en) | A kind of pcb board convenient for heat dissipation | |
| CN209234103U (en) | A kind of LED circuit board | |
| TW202033063A (en) | High thermal conductivity circuit board | |
| CN103384465B (en) | The heat-conducting system of electronic power component attachment in the circuit board | |
| CN209488894U (en) | A kind of circuit board with multiple types slot | |
| CN214046113U (en) | High-thermal-conductivity aluminum-based copper-clad plate | |
| CN208300108U (en) | A kind of accurate printed wiring board | |
| CN207884962U (en) | A kind of high heat conduction printed circuit board | |
| CN207766645U (en) | A kind of radiator structure of pcb board | |
| CN217883958U (en) | Multilayer printed wiring board with thermal-insulated function | |
| CN201426228Y (en) | Radiating structure with heat-conducting and heat-radiating printing ink | |
| CN220606169U (en) | Single-sided resin glue-pouring aluminum substrate | |
| CN214177634U (en) | Halogen-free insulating copper-clad plate | |
| CN212628576U (en) | Circuit board structure and electronic equipment with same | |
| CN213028694U (en) | Metal substrate with good heat conductivity | |
| CN216721664U (en) | Multilayer circuit board | |
| CN206851130U (en) | A kind of heat sinking type circuit board | |
| CN208113053U (en) | A kind of fast radiating circuit board of mobile communication insertion copper billet | |
| CN217470364U (en) | Circuit board with heat dissipation function | |
| CN108135075A (en) | A kind of high heat conduction printed circuit board | |
| CN213213935U (en) | High temperature resistant circuit board | |
| CN207665358U (en) | The circuit board of component is distributed with quickening temperature | |
| CN217693855U (en) | Circuit board with good heat dissipation |
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: 20190809 Termination date: 20200927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |