CN216253346U - Novel ultra-thin type prevents cracked printed circuit board - Google Patents
Novel ultra-thin type prevents cracked printed circuit board Download PDFInfo
- Publication number
- CN216253346U CN216253346U CN202122801971.4U CN202122801971U CN216253346U CN 216253346 U CN216253346 U CN 216253346U CN 202122801971 U CN202122801971 U CN 202122801971U CN 216253346 U CN216253346 U CN 216253346U
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- CN
- China
- Prior art keywords
- reinforcing plate
- main body
- plate main
- circuit board
- reinforcing
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- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 80
- 239000003365 glass fiber Substances 0.000 claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 14
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 7
- 230000001070 adhesive effect Effects 0.000 claims abstract description 7
- 230000002968 anti-fracture Effects 0.000 claims abstract description 7
- 238000007731 hot pressing Methods 0.000 claims description 3
- 229910021385 hard carbon Inorganic materials 0.000 description 4
- 238000005253 cladding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a novel ultrathin anti-fracture printed circuit board, which comprises a first reinforcing plate main body, a locking member and a second reinforcing plate main body, wherein the first reinforcing plate main body and the second reinforcing plate main body are respectively and internally composed of an aluminum alloy panel, a glass fiber plate and a hard carbon-silicon plate, the first reinforcing plate main body and the second reinforcing plate main body are fixed through the locking member, a first fastening clamp plate and a second fastening clamp plate are respectively arranged at the upper end and the lower end of the locking member, the first fastening clamp plate is attached to the upper surface of the first reinforcing plate main body, the second fastening clamp plate is attached to the lower surface of the second reinforcing plate main body, a fixing clamping groove is formed in the locking member, and an adhesive plate and a reinforcing plate are respectively arranged between the first reinforcing plate main body and the second reinforcing plate main body. According to the utility model, the two reinforcing panels are arranged, and the two ends of the reinforcing panels are installed and fixed into a whole through the locking pieces, so that the structural strength and toughness of the whole circuit board are improved, and the circuit board has excellent fracture resistance.
Description
Technical Field
The utility model relates to the technical field of printed circuit boards, in particular to a novel ultra-thin anti-fracture printed circuit board.
Background
Before the advent of printed circuit boards, interconnections between electronic components were completed by direct wire connections. In the present day, circuit panels exist only as effective experimental tools, and printed circuit boards have become an absolutely dominant position in the electronics industry. In recent ten years, the printed circuit board manufacturing industry in China develops rapidly, and the total output value and the total output both belong to the first world. Due to the fact that electronic products are changing day by day, price war changes the structure of a supply chain, China has industrial distribution, cost and market advantages, and the price war becomes the most important production base of the printed circuit board in the world. Printed circuit boards have evolved from single-layer to double-sided, multi-layer and flex boards, and have continued to evolve toward high precision, high density and high reliability. The size is continuously reduced, the cost is reduced, and the performance is improved, so that the printed circuit board still keeps strong vitality in the development process of future electronic products.
The structure of the current printed circuit board has lower strength, poorer toughness and easy fracture damage, so the market needs to develop a novel ultra-thin anti-fracture printed circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel ultrathin anti-fracture printed circuit board, which aims to solve the problems that the conventional printed circuit board in the background art is low in structural strength, poor in toughness and easy to fracture and damage.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel ultra-thin anti-fracture printed circuit board comprises a first reinforcing plate main body, a locking piece and a second reinforcing plate main body, the first reinforcing plate main body and the second reinforcing plate main body are both internally composed of an aluminum alloy panel, a glass fiber plate and a hard carbon silicon plate, the aluminum alloy panel is coated on the upper surface of the glass fiber plate, the hard carbon silicon plate is coated on the lower surface of the glass fiber plate, the first reinforcing plate main body and the second reinforcing plate main body are fixed through a locking piece, a first fastening splint and a second fastening splint are respectively arranged at the upper end and the lower end of the locking piece, the first fastening splint is tightly attached to the upper surface of the first reinforcing plate main body, the second fastening splint is tightly attached to the lower surface of the second reinforcing plate main body, a fixing clamping groove is arranged in the locking piece, and an adhesive plate and a reinforcing plate are respectively arranged between the first reinforcing plate main body and the second reinforcing plate main body.
Preferably, the aluminum alloy panel, the glass fiber plate and the hard carbon-silicon plate are integrally formed through hot pressing.
Preferably, the surfaces of the first fastening splint and the second fastening splint are provided with threaded fixing holes.
Preferably, the first fastening splint is fixed to the first reinforcing plate body by fastening screws passing through the threaded fixing holes.
Preferably, the second fastening splint passes through the screw thread fixing hole through the fastening screw and is fixed with the second reinforcing plate main part mutually.
Preferably, the two ends of the adhesive plate and the reinforcing plate are fixed with the first reinforcing plate main body and the second reinforcing plate main body through reinforcing clamping ribs.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the two reinforcing panels are arranged, and the first reinforcing plate main body and the second reinforcing plate main body are respectively composed of the aluminum alloy panel, the glass fiber plate and the hard carbon-silicon plate, so that the structural strength and hardness of the circuit panel can be greatly improved, the two ends of the circuit panel are installed and fixed into a whole through the locking piece, the structural strength and toughness of the whole circuit board are further improved, and the circuit board has excellent fracture resistance.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the main body of the reinforcing plate of the present invention;
fig. 3 is a schematic view of the retaining member of the present invention.
In the figure: 1. bonding a board; 2. a first gusset body; 3. fastening screws; 4. a locking member; 5. reinforcing the clamping ribs; 6. a second gusset body; 7. a reinforcing plate; 8. an aluminum alloy panel; 9. a glass fiber board; 10. a hard carbon silicon plate; 11. a first clamping splint; 12. a threaded fixing hole; 13. fixing the clamping groove; 14. and a second fastening splint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: a novel ultra-thin anti-fracture printed circuit board comprises a first reinforcing plate main body 2, a locking member 4 and a second reinforcing plate main body 6, wherein the first reinforcing plate main body 2 and the second reinforcing plate main body 6 are internally provided with aluminum alloy panels 8, glass fiber board 9 and stereoplasm carbon silicon board 10 constitute jointly, 8 cladding of aluminum alloy panel are at the upper surface of glass fiber board 9, the cladding of stereoplasm carbon silicon board 10 is at the lower surface of glass fiber board 9, it is fixed mutually through retaining member 4 between first reinforcing plate main part 2 and the second reinforcing plate main part 6, first fastening splint 11 and second fastening splint 14 are installed respectively to the upper and lower both ends of retaining member 4, first fastening splint 11 closely laminates with the upper surface of first reinforcing plate main part 2, second fastening splint 14 closely laminates with the lower surface of second reinforcing plate main part 6, the inside of retaining member 4 is provided with fixed slot 13, install adhesive sheet 1 and gusset plate 7 between first reinforcing plate main part 2 and the second reinforcing plate main part 6 respectively.
Further, the aluminum alloy panel 8, the glass fiber plate 9 and the hard carbon silicon plate 10 are integrally formed by hot pressing.
Further, the surfaces of the first and second fastening jaws 11 and 14 are each provided with a threaded fixing hole 12.
Further, the first clamp plate 11 is fixed to the first reinforcing plate body 2 by a fastening screw 3 through a screw fixing hole 12.
Further, the second clamp plate 14 is fixed to the second reinforcing plate body 6 by the fastening screw 3 through the screw fixing hole 12.
Further, the two ends of the adhesive plate 1 and the reinforcing plate 7 are fixed with the first reinforcing plate main body 2 and the second reinforcing plate main body 6 through reinforcing clamping ribs 5.
The working principle is as follows: when the reinforcing plate is used, the first reinforcing plate main body 2 and the second reinforcing plate main body 6 are internally composed of an aluminum alloy panel 8, a glass fiber plate 9 and a hard carbon-silicon plate 10, the aluminum alloy panel 8, the glass fiber plate 9 and the hard carbon-silicon plate 10 are hard and not easy to damage, so that the structural strength and hardness of the circuit panel can be greatly improved, the first reinforcing plate main body 2 and the second reinforcing plate main body 6 are fixed through a locking piece 4, the upper end and the lower end of the locking piece 4 are respectively provided with a first fastening clamping plate 11 and a second fastening clamping plate 14, the first fastening clamping plate 11 is tightly attached to the upper surface of the first reinforcing plate main body 2, the second fastening clamping plate 14 is tightly attached to the lower surface of the second reinforcing plate main body 6, the first reinforcing plate main body 2 and the second reinforcing plate main body 6 are further connected in a reinforcing mode through the structure provided with the locking piece 4, the two ends of the first reinforcing plate main body 2 and the second reinforcing plate main body 6 are installed and fixed into a whole, further improves the integral structural strength and toughness of the circuit board, and has excellent fracture resistance.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A novel ultra-thin anti-fracture printed circuit board comprises a first reinforcing plate main body (2), a locking member (4) and a second reinforcing plate main body (6), and is characterized in that the first reinforcing plate main body (2) and the second reinforcing plate main body (6) are both internally composed of an aluminum alloy panel (8), a glass fiber plate (9) and a hard carbon-silicon plate (10), the aluminum alloy panel (8) is coated on the upper surface of the glass fiber plate (9), the hard carbon-silicon plate (10) is coated on the lower surface of the glass fiber plate (9), the first reinforcing plate main body (2) and the second reinforcing plate main body (6) are fixed through the locking member (4), a first fastening clamping plate (11) and a second fastening clamping plate (14) are respectively installed at the upper end and the lower end of the locking member (4), and the first fastening clamping plate (11) is tightly attached to the upper surface of the first reinforcing plate main body (2), the lower surface of second fastening splint (14) and second reinforcing plate main part (6) closely laminates, and the inside of retaining member (4) is provided with fixed slot (13), install adhesive sheet (1) and gusset plate (7) between first reinforcing plate main part (2) and the second reinforcing plate main part (6) respectively.
2. The novel ultra-thin fracture-preventing printed circuit board as claimed in claim 1, wherein: the aluminum alloy panel (8), the glass fiber plate (9) and the hard carbon-silicon plate (10) are integrally formed through hot pressing.
3. The novel ultra-thin fracture-preventing printed circuit board as claimed in claim 1, wherein: the surfaces of the first fastening splint (11) and the second fastening splint (14) are provided with threaded fixing holes (12).
4. The novel ultra-thin fracture-preventing printed circuit board as claimed in claim 1, wherein: the first fastening splint (11) penetrates through the threaded fixing hole (12) through a fastening screw (3) to be fixed with the first reinforcing plate main body (2).
5. The novel ultra-thin fracture-preventing printed circuit board as claimed in claim 1, wherein: the second fastening splint (14) passes through the threaded fixing hole (12) through the fastening screw (3) and is fixed with the second reinforcing plate main body (6).
6. The novel ultra-thin fracture-preventing printed circuit board as claimed in claim 1, wherein: the two ends of the adhesive plate (1) and the reinforcing plate (7) are fixed with the first reinforcing plate main body (2) and the second reinforcing plate main body (6) through reinforcing clamping ribs (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122801971.4U CN216253346U (en) | 2021-11-16 | 2021-11-16 | Novel ultra-thin type prevents cracked printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122801971.4U CN216253346U (en) | 2021-11-16 | 2021-11-16 | Novel ultra-thin type prevents cracked printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216253346U true CN216253346U (en) | 2022-04-08 |
Family
ID=80943004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122801971.4U Expired - Fee Related CN216253346U (en) | 2021-11-16 | 2021-11-16 | Novel ultra-thin type prevents cracked printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216253346U (en) |
-
2021
- 2021-11-16 CN CN202122801971.4U patent/CN216253346U/en not_active Expired - Fee Related
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| 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: 20220408 |