CN206247278U - A kind of LED stage lamp double-sided wiring board - Google Patents
A kind of LED stage lamp double-sided wiring board Download PDFInfo
- Publication number
- CN206247278U CN206247278U CN201621331395.4U CN201621331395U CN206247278U CN 206247278 U CN206247278 U CN 206247278U CN 201621331395 U CN201621331395 U CN 201621331395U CN 206247278 U CN206247278 U CN 206247278U
- Authority
- CN
- China
- Prior art keywords
- heat
- radiating substrate
- back side
- line layer
- 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
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Abstract
The utility model discloses a kind of LED stage lamp double-sided wiring board, includes heat-radiating substrate, front line layer, high heat conductive insulating layer and back side line layer；The front and back of the heat-radiating substrate is formed through via, mounting hole and the fixing hole for installing radiator, and the inwall of via is completely covered and is formed with insulation glue-line, and the front of heat-radiating substrate has contact surface；The front line layer is arranged at the front of heat-radiating substrate；High heat conductive insulating layer is arranged at the back side of heat-radiating substrate, and the back side line layer is arranged at the high heat conductive insulating layer back side, and the via exposes to back side line layer.When using, the passage of heat of this product is specially：LED is arranged on the line layer of the back side, the heat that it is produced passes to heat-radiating substrate by high heat conductive insulating layer, external radiator is directly delivered to again, making the heat of LED successfully derives, the heat conduction bottleneck of double-sided wiring board needed for LED stage lamp is breached, the demand of intensive great power LED heat conduction is fully met.
Description
Technical field
The utility model is related to wiring board art technology, refers in particular to a kind of LED stage lamp double-sided wiring board.
Background technology
LED stage lamp is one kind of stage lamp, is as light source applications to a kind of new of light of stage using LED lamp bead
Light fixture, with the raising and the decline of cost of LED technology, LED technology lamp will be played in light of stage industry and increasingly weighed
Big effect.
Current LED stage lamp power is increasing, and the arrangement of LED is more and more intensive, makes the two-sided circuit of its needs
Its electric function can be realized, and the capacity of heat transmission of traditional double-sided wiring board is low, it is impossible to meet intensive great power LED heat conduction
Demand.Therefore, it is necessary to be improved to current double-sided wiring board.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of LED stages to the utility model
Lamp double-sided wiring board, it can effectively solve the problems, such as that the existing double-sided wiring board capacity of heat transmission is low.
To achieve the above object, the utility model is using following technical scheme：
A kind of LED stage lamp double-sided wiring board, includes heat-radiating substrate, front line layer, high heat conductive insulating layer and the back of the body
Face line layer；The front and back of the heat-radiating substrate is formed through via, mounting hole and the fixation for installing radiator
Hole, the inwall of via is completely covered and is formed with insulation glue-line, and the front of heat-radiating substrate has for connecing for being contacted with radiator
Contacting surface, fixed hole position is in the region of contact surface；The front line layer is arranged at the front of heat-radiating substrate, via, mounting hole,
Fixing hole and contact surface expose to front line layer；High heat conductive insulating layer is arranged at the back side of heat-radiating substrate, the back side line
Road floor is arranged at the high heat conductive insulating floor back side, and the via exposes to back side line layer.
Preferably, the heat-radiating substrate is copper aluminum composite material.
Preferably, the contact surface is eight, and eight contact surfaces are arranged in the array column of two row four, for each contact surface
It is provided with an aforementioned fastening hole.
Preferably, the fixing hole is screw hole.
Preferably, the contact surface is circle.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands：
When using, the passage of heat of this product is specially：LED is arranged on the line layer of the back side, and its heat for producing passes through
High heat conductive insulating layer passes to heat-radiating substrate, then is directly delivered to external radiator, and making the heat of LED successfully derives, and breaks through
The heat conduction bottleneck of double-sided wiring board needed for LED stage lamp, fully meets the demand of intensive great power LED heat conduction.
More clearly to illustrate architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the front schematic view of the preferred embodiment of the utility model；
Fig. 2 is the schematic rear view of the preferred embodiment of the utility model；
Fig. 3 is the sectional view of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, heat-radiating substrate 11, via
12nd, mounting hole 13, fixing hole
14th, contact surface 20, front line layer
30th, high heat conductive insulating layer 40, back side line layer
50th, insulate glue-line.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the preferred embodiment of the utility model, include
Heat-radiating substrate 10, front line layer 20, high heat conductive insulating layer 30 and back side line layer 40.
The front and back of the heat-radiating substrate 10 is formed through via 11, mounting hole 12 and for installing radiator
Fixing hole 13, the inwall of via 11 is completely covered and is formed with insulation glue-line 50, and the front of heat-radiating substrate 10 has to be used for and dissipate
The contact surface 14 of hot device contact, fixing hole 13 is located in the region of contact surface 14；In the present embodiment, the heat-radiating substrate 10 is
Copper aluminum composite material, the contact surface 14, the eight array column of 14 row of contact surface four arrangements are equipped with for each contact surface 14
One aforementioned fastening hole 13, also, the fixing hole 13 is screw hole, the contact surface 14 is circle.
The front line layer 20 is arranged at the front of heat-radiating substrate 10, via 11, mounting hole 12, fixing hole 13 and contact
Face 14 exposes to front line layer 20.
High heat conductive insulating layer 30 is arranged at the back side of heat-radiating substrate 10, and the back side line layer 40 is arranged at high heat conductive insulating
30 back side of layer, the via 11 exposes to back side line layer 40.
During making, first, need the place for doing via 11 first to drill on heat-radiating substrate 10, high-temperature insulation is filled afterwards
Glue, makes via 11 that electrical property short circuit is not produced with heat-radiating substrate 10, so as to form insulation glue-line 50.Then, high heat conduction is used
Pure glue does the dielectric pressing Copper Foil of back side line layer 40, so as to form high heat conductive insulating layer 30 and back side line layer 40；So
Afterwards, the insulating barrier in the region of the contact surface 14 installed radiator in front circuit surface 20 is drawn, and enables radiator direct
Contacted with heat-radiating substrate 10.
When using, the passage of heat of the product is specially：LED is arranged on back side line layer 40, and the heat that it is produced leads to
Too high thermally conductive insulating layer 30 passes to heat-radiating substrate 10, then is directly delivered to external radiator（Do not show in figure）, make the heat of LED
Successfully derive, breach the heat conduction bottleneck of double-sided wiring board needed for LED stage lamp.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and can not by any way be construed to the limitation to the utility model protection domain.Based on explanation herein,
Those skilled in the art associates other specific embodiments of the present utility model by would not require any inventive effort,
These modes are fallen within protection domain of the present utility model.
Claims (5)
1. a kind of LED stage lamp double-sided wiring board, it is characterised in that：Include heat-radiating substrate, front line layer, high heat conductive insulating
Layer and back side line layer；The front and back of the heat-radiating substrate is formed through via, mounting hole and is radiated for installing
The fixing hole of device, the inwall of via is completely covered and is formed with insulation glue-line, and the front of heat-radiating substrate has to be used for and radiator
The contact surface of contact, fixed hole position is in the region of contact surface；The front line layer is arranged at the front of heat-radiating substrate, conducting
Hole, mounting hole, fixing hole and contact surface expose to front line layer；High heat conductive insulating layer is arranged at the back of the body of heat-radiating substrate
Face, the back side line layer is arranged at the high heat conductive insulating layer back side, and the via exposes to back side line layer.
2. a kind of LED stage lamp double-sided wiring board as claimed in claim 1, it is characterised in that：The heat-radiating substrate is copper aluminium
Composite.
3. a kind of LED stage lamp double-sided wiring board as claimed in claim 1, it is characterised in that：The contact surface is eight, eight
Individual contact surface is arranged in the array column of two row four, and an aforementioned fastening hole is provided with for each contact surface.
4. a kind of LED stage lamp double-sided wiring board as claimed in claim 1, it is characterised in that：The fixing hole is screw hole.
5. a kind of LED stage lamp double-sided wiring board as claimed in claim 1, it is characterised in that：The contact surface is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331395.4U CN206247278U (en) | 2016-12-07 | 2016-12-07 | A kind of LED stage lamp double-sided wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331395.4U CN206247278U (en) | 2016-12-07 | 2016-12-07 | A kind of LED stage lamp double-sided wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247278U true CN206247278U (en) | 2017-06-13 |
Family
ID=59003772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621331395.4U Expired - Fee Related CN206247278U (en) | 2016-12-07 | 2016-12-07 | A kind of LED stage lamp double-sided wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247278U (en) |
-
2016
- 2016-12-07 CN CN201621331395.4U patent/CN206247278U/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: 20170613 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |