CN204598458U - Two-side radiation type circuit board - Google Patents
Two-side radiation type circuit board Download PDFInfo
- Publication number
- CN204598458U CN204598458U CN201520278363.1U CN201520278363U CN204598458U CN 204598458 U CN204598458 U CN 204598458U CN 201520278363 U CN201520278363 U CN 201520278363U CN 204598458 U CN204598458 U CN 204598458U
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- CN
- China
- Prior art keywords
- circuit substrate
- protection device
- heat radiation
- circuit board
- radiation protection
- 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 relates to a kind of two-side radiation type circuit board, comprise circuit substrate and lower circuit substrate, upper circuit substrate is provided with integrated electronics layer, lower circuit substrate is provided with lower integrated layer of electronic components, insulating barrier is provided with between on upper circuit substrate and lower circuit substrate, upper circuit substrate surrounding offers four slot mouth I, lower circuit substrate surrounding offers four slot mouth IIs corresponding with upper circuit substrate, slot mouth I is inserted with heat radiation protection device I, slot mouth II is inserted with heat radiation protection device II, fin I is provided with in heat radiation protection device I, fin II is provided with in heat radiation protection device II.Two-side radiation type circuit board of the present utility model is covered with heat radiation protection device outside upper and lower circuit substrate; circuit board is played to the effect of effective protection; substantially increase the heat dispersion of circuit board; and extend its useful life; circuit board two ends are provided with spliced eye; facilitate the grafting of circuit board, simple to operate.
Description
Technical field
The utility model relates to circuit board technology field, especially a kind of two-side radiation type circuit board.
Background technology
Common circuit board mostly is single layer board, because single sided board is by the restriction of wiring space, cannot meet the wiring problem of complicated wiring board, so adopt double-sided wiring, the wiring board be made with plated-through hole conducting positive and negative circuit; Manufacture craft is: sawing sheet-chamfer angle edging-digital control hole drilling-electroless copper plating-time electro-coppering-circuit-second time electroplating copper-etching-welding resistance-text printout (hot curing)-milling limit-electrical measurement-product inspection-anti-oxidation-packaging shipment; Although this technology mode effectively can solve the problem of facecloth line deficiency, production cost is compared with high and quality hidden danger is large.In addition, common double-sided PCB can cause the heat of the circuit layer of circuit board to improve, and the continuous accumulation of heat causes damage to the electronic device on circuit layer, therefore must design a kind of double-sided PCB of perfect heat-dissipating.
Utility model content
The technical problems to be solved in the utility model is: for overcoming above-mentioned Problems existing, provide a kind of double-sided PCB of perfect heat-dissipating.
The utility model solves the technical scheme that its technical problem adopts: a kind of two-side radiation type circuit board, there is circuit substrate, comprise circuit substrate and lower circuit substrate, described upper circuit substrate is provided with integrated electronics layer, described lower circuit substrate is provided with lower integrated layer of electronic components, insulating barrier is provided with between on described upper circuit substrate and lower circuit substrate, described insulating barrier is fixed on the lower surface of upper circuit substrate and the upper surface of lower circuit substrate by adhesive, described upper circuit substrate surrounding offers four slot mouth I, described lower circuit substrate surrounding offers four slot mouth IIs corresponding with upper circuit substrate, described slot mouth I is inserted with heat radiation protection device I, described heat radiation protection device I has the feet I matched with slot mouth I, described slot mouth II is inserted with heat radiation protection device II, described heat radiation protection device II has the feet II matched with slot mouth II, fin I is provided with in described heat radiation protection device I, fin II is provided with in described heat radiation protection device I.
Further, described circuit substrate both sides are provided with two outwardly terminal bases separately, and described terminal base is provided with a plurality of spliced eye.
Further, described insulating barrier is ink insulating barrier, good insulation preformance.
The beneficial effects of the utility model are; two-side radiation type circuit board of the present utility model is covered with heat radiation protection device outside upper and lower circuit substrate; circuit board is played to the effect of effective protection; substantially increase the heat dispersion of circuit board; and extend its useful life; circuit board two ends are provided with spliced eye, facilitate the grafting of circuit board, simple to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is end view of the present utility model.
In figure, circuit substrate on 1., 2. descends circuit substrate, 3. goes up integrated electronics layer; 4. time integrated layer of electronic components, 5. insulating barrier, 6. slot mouth I; 7. slot mouth II, 8. heat radiation protection device I, 9. heat radiation protection device II; 10. feet I; 11. feet II, 12. fin I, 13. fin II; 14. terminal bases, 15. spliced eyes.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, two-side radiation type circuit board shown in Fig. 2, there is circuit substrate, comprise circuit substrate 1 and lower circuit substrate 2, upper circuit substrate 1 is provided with integrated electronics layer 3, lower circuit substrate 2 is provided with lower integrated layer of electronic components 4, insulating barrier 5 is provided with between on upper circuit substrate 1 and lower circuit substrate 2, insulating barrier 5 is fixed on the lower surface of upper circuit substrate 1 and the upper surface of lower circuit substrate 2 by adhesive, upper circuit substrate 1 surrounding offers four slot mouth I6, lower circuit substrate 2 surrounding offers four slot mouth II7s corresponding with upper circuit substrate 1, slot mouth I6 is inserted with heat radiation protection device I8, heat radiation protection device I has the feet I10 matched with slot mouth I, slot mouth II7 is inserted with heat radiation protection device II9, heat radiation protection device II9 has the feet II 11 matched with slot mouth II7, fin I12 is provided with in heat radiation protection device I8, fin II13 is provided with in heat radiation protection device II9, heat radiation protection device can not only be accelerated to dispel the heat and can be played the effect of protection to circuit board.Circuit substrate both sides are provided with two outwardly terminal bases 14 separately, terminal base 14 are provided with a plurality of spliced eye 15.
Wherein, insulating barrier 5 is ink insulating barrier.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. a two-side radiation type circuit board, there is circuit substrate, it is characterized in that: comprise circuit substrate (1) and lower circuit substrate (2), described upper circuit substrate (1) is provided with integrated electronics layer (3), described lower circuit substrate (2) is provided with lower integrated layer of electronic components (4), described upper circuit substrate (1) and lower circuit substrate (2) are provided with insulating barrier (5) between going up, described insulating barrier (5) is fixed on the lower surface of upper circuit substrate (1) and the upper surface of lower circuit substrate (2) by adhesive, described upper circuit substrate (1) surrounding offers four slot mouth I (6), described lower circuit substrate (2) surrounding offers four slot mouth IIs (7) corresponding with upper circuit substrate (1), described slot mouth I (6) is inserted with heat radiation protection device I (8), described heat radiation protection device I (8) has the feet I (10) matched with slot mouth I (6), described slot mouth II (7) is inserted with heat radiation protection device II (9), described heat radiation protection device II (9) has the feet II (11) matched with slot mouth II (7), fin I (12) is provided with in described heat radiation protection device I (8), fin II (13) is provided with in described heat radiation protection device II (9).
2. two-side radiation type circuit board according to claim 1, it is characterized in that: described circuit substrate both sides are provided with two outwardly terminal bases (14) separately, and described terminal base (14) is provided with a plurality of spliced eye (15).
3. two-side radiation type circuit board according to claim 1, is characterized in that: described insulating barrier (5) is ink insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278363.1U CN204598458U (en) | 2015-04-30 | 2015-04-30 | Two-side radiation type circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278363.1U CN204598458U (en) | 2015-04-30 | 2015-04-30 | Two-side radiation type circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204598458U true CN204598458U (en) | 2015-08-26 |
Family
ID=53934561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278363.1U Expired - Fee Related CN204598458U (en) | 2015-04-30 | 2015-04-30 | Two-side radiation type circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204598458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188318A (en) * | 2015-09-11 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Heat radiation device, electronic equipment and manufacturing method |
-
2015
- 2015-04-30 CN CN201520278363.1U patent/CN204598458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188318A (en) * | 2015-09-11 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Heat radiation device, electronic equipment and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160430 |