CN210008021U - flexible circuit board with fixing device - Google Patents
flexible circuit board with fixing device Download PDFInfo
- Publication number
- CN210008021U CN210008021U CN201920717444.5U CN201920717444U CN210008021U CN 210008021 U CN210008021 U CN 210008021U CN 201920717444 U CN201920717444 U CN 201920717444U CN 210008021 U CN210008021 U CN 210008021U
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- circuit board
- board body
- strip
- welding
- caulking groove
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Abstract
The utility model discloses an kind of flexible line way board with fixing device, including the circuit board body, adjust caulking groove and welding strip, circuit board body below both sides are provided with the elastic frame strip, be provided with the regulation caulking groove on the elastic frame strip, through adjusting the distance of sliding block on adjusting the caulking groove, adjust the interval of two sliding blocks, according to the fixed point, carry out suitable bending or folding with the circuit board body, it is fixed with the fastening ring with the fixed knot on the elasticity tight draw strip, make circuit board body radian of buckling fixed, be provided with the adhesion board on the welding ring of circuit board body below, adhesion board side is provided with the connection circle axle, connect the welding strip on the circle axle, the welding strip coincides each other with the adhesion board on the horizontal plane, make the welding strip fix below the circuit board body through this magnetic layer and magnetic strip, through connecting the circle axle with the welding strip to flushing with the adhesion board, heat the welding strip, advance step through the welding strip and fix the circuit board body.
Description
Technical Field
The utility model relates to a flexible line way board technical field specifically is flexible line way board with fixing device.
Background
The flexible circuit board is a unique solution to meet the miniaturization and movement requirements of electronic products, can be freely bent, wound and folded, can withstand hundreds of thousands of dynamic bending without damaging the wires, can be randomly arranged according to the space layout requirements, and can freely move and stretch in a three-dimensional space, thereby achieving integration of component assembly and wire connection, the flexible circuit board can greatly reduce the volume and weight of the electronic products, and is suitable for the development of the electronic products in the directions of high density, miniaturization and high reliability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide kinds of flexible line way boards with fixing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the utility model provides a flexible printed circuit board with fixing device, including circuit board body, regulation caulking groove and welding strip, circuit board body below both sides are provided with the elasticity frame strip, are provided with the regulation caulking groove on the elasticity frame strip, set up two sliding blocks on the regulation caulking groove, install the fastening ring on sliding block, connect elasticity tightening strip on sliding block in addition, elasticity tightening strip end is provided with the fixed knot that corresponds with the fastening ring, circuit board body below other both sides are provided with the protective sheath, protective sheath and elastic frame strip are mutually perpendicular, the protective sheath outside is provided with the welding ring, be provided with the adhesion board on the welding ring circle of circuit board body below, adhesion board side is provided with the connection circle axle, connect the welding strip on the connection circle axle, the welding strip inboard is provided with the magnetic layer, be provided with the magnetic strip that corresponds to the magnetic layer below the adhesion board, welding strip and adhesion board coincide each other on the horizontal plane.
Preferably, an elastic connection spring is arranged between the two sliding blocks, and the longest limit of the elastic connection spring is smaller than the length of the adjusting caulking groove.
Preferably, the sliding block is provided with a fixing ring, and the fixing ring is connected with an elastic tightening strip.
Preferably, the protective sleeve comprises an upper sleeve surface and a lower sleeve surface, the upper sleeve surface is connected with the lower sleeve surface in a folding mode, the upper sleeve surface covers the upper end face of the circuit board body, and the lower sleeve surface covers the lower end face of the circuit board body.
Preferably, the welding strip is made of an aluminum-nickel alloy material, and the width of the welding strip is the same as that of the adhesion plate.
Compared with the prior art, the utility model has the beneficial effects that through adjusting the distance of sliding block on adjusting the caulking groove, adjust the interval of two sliding blocks, according to the fixed point, carry out appropriate bending or folding with the circuit board body, it is fixed with the fastening ring with the fixed knot on the elasticity taut tie for circuit board body radian of buckling is fixed, make the welding strip fix in circuit board body below through this magnetic layer and magnetic stripe, through connecting the circle axle with the welding strip upset to flush with the adhesion board, heat welding strip, advance steps of fixed circuit board body through the welding strip, the utility model discloses simple structure, the practicality is strong, makes the flexible line way board be convenient for more install and fixed, and stability is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a circuit board body; 2. an elastic frame strip; 3. adjusting the caulking groove; 4. a slider; 5. a fastening loop; 6. elastic tight bracing strips; 7. a fixing buckle; 8. a protective sleeve; 9. welding a ring; 10. adhering the plate; 11. connecting the round shaft; 12. welding the strips; 13. a magnetic absorption layer; 14. a magnetic strip.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are intended to be , and for example, may be a fixed connection, a detachable connection, or a body connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, and a communication between two elements.
Referring to fig. 1, the utility model provides a technical scheme, which is a flexible circuit board with a fixing device , and includes a circuit board body 1, an adjusting caulking groove 3 and a welding strip 12, wherein elastic frame strips 2 are arranged on two sides below the circuit board body 1, the adjusting caulking groove 3 is arranged on the elastic frame strips 2, two sliding blocks 4 are arranged on the adjusting caulking groove 3, a fastening ring 5 is arranged on sliding blocks 4, an elastic tightening strip 6 is connected to another sliding blocks 4, a fixing buckle 7 corresponding to the fastening ring 5 is arranged at the tail end of the elastic tightening strip 6, protective sleeves 8 are arranged on two sides below the circuit board body 1, the protective sleeves 8 are perpendicular to the elastic frame strips 2, a welding ring 9 is arranged outside the protective sleeves 8, an adhesive plate 10 is arranged on the welding ring 9 below the circuit board body 1, a connecting circular shaft 11 is arranged on the side of the adhesive plate 10 , a welding strip 12 is connected to the connecting circular shaft 11, a magnetic absorption layer 13 is arranged inside the welding strip 12, a magnetic absorption layer 14 corresponding to the magnetic absorption layer 13 is arranged below the adhesive plate 10, and.
, an elastic connecting spring is arranged between the two sliding blocks 4, and the longest limit of the elastic connecting spring is less than the length of the adjusting caulking groove 3.
, mounting a fixed ring on the sliding block 4, and connecting an elastic tightening strip 6 on the fixed ring.
, the protective sleeve 8 comprises an upper sleeve surface and a lower sleeve surface, the upper sleeve surface is connected with the lower sleeve surface in a folding manner, the upper sleeve surface covers the upper end face of the circuit board body 1, and the lower sleeve surface covers the lower end face of the circuit board body 1.
, the welding bar 12 is made of an aluminum-nickel alloy material, and the welding bar 12 has the same width as the adhesion plate 10.
The circuit board has the working principle that the two sides below the circuit board body 1 are provided with elastic frame strips 2, the elastic frame strips 2 are provided with adjusting embedded grooves 3, the adjusting embedded grooves 3 are provided with two sliding blocks 4, sliding blocks 4 are provided with fastening ring rings 5, in addition, sliding blocks 4 are connected with elastic tightening pull strips 6, the tail ends of the elastic tightening pull strips 6 are provided with fixing buckles 7 corresponding to the fastening ring 5, the distance between the two sliding blocks 4 is adjusted by adjusting the distance between the sliding blocks 4 on the adjusting embedded grooves 3, the circuit board body 1 is properly bent or folded according to fixing points, and the fixing buckles 7 on the elastic tightening pull strips 6 are fixed with the fastening ring 5, so that the circuit board body 1 is fixed in bending radian;
the circuit board comprises a circuit board body 1, protective sleeves 8 are arranged on the other two sides below the circuit board body 1, the protective sleeves 8 are perpendicular to elastic frame strips 2, welding rings 9 are arranged on the outer sides of the protective sleeves 8, adhesive plates 10 are arranged on the welding rings 9 below the circuit board body 1, connecting circular shafts 11 are arranged on the sides of the adhesive plates 10, welding strips 12 are connected to the connecting circular shafts 11, magnetic absorption layers 13 are arranged on the inner sides of the welding strips 12, magnetic strips 14 corresponding to the magnetic absorption layers 13 are arranged below the adhesive plates 10, the welding strips 12 are overlapped with the adhesive plates 10 on the horizontal plane, the welding strips 12 are fixed below the circuit board body 1 through the magnetic layers 13 and the magnetic strips 14, the welding strips 12 are turned to be flush with the adhesive plates 10 through the connecting circular shafts 11, the welding strips 12 are heated, and the circuit board body 1 is fixed through the welding.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
- The flexible circuit board with the fixing device is characterized by comprising a circuit board body (1), an adjusting caulking groove (3) and welding strips (12), wherein elastic frame strips (2) are arranged on two sides below the circuit board body (1), the adjusting caulking groove (3) is arranged on each elastic frame strip (2), two sliding blocks (4) are arranged on each adjusting caulking groove (3), fastening rings (5) are mounted on sliding blocks (4), an elastic tightening strip (6) is connected onto each sliding block (4), fixing buckles (7) corresponding to the fastening rings (5) are arranged at the tail ends of the elastic tightening strips (6), protective sleeves (8) are arranged on two other sides below the circuit board body (1), the protective sleeves (8) are perpendicular to the elastic frame strips (2), welding rings (9) are arranged on the outer sides of the protective sleeves (8), adhesive plates (10) are arranged on the welding rings (9) below the circuit board body (1), connecting circular shafts (11) are arranged on sides of the adhesive plates, connecting circular shafts (12) are connected onto the welding strips (11), magnetic absorption layers (13) are arranged on the inner sides of the welding strips (12), and magnetic absorption layers (13) are overlapped with the magnetic absorption layers (12) on the horizontal planes.
- 2. Flexible printed circuit board with fixing device according to claim 1, wherein an elastic connecting spring is provided between the two sliding blocks (4), the longest of the elastic connecting spring is less than the length of the adjusting caulking groove (3).
- 3. Flexible printed circuit board with fixing device, as claimed in claim 1, wherein the sliding block (4) is mounted with a fixing ring, the fixing ring is connected with an elastic tightening strip (6).
- 4. The flexible printed circuit board with fixing device of claim 1, wherein the protective cover (8) includes an upper cover surface and a lower cover surface, the upper cover surface and the lower cover surface are connected by folding, the upper cover surface covers the upper end surface of the printed circuit board body (1), and the lower cover surface covers the lower end surface of the printed circuit board body (1).
- 5. Flexible printed circuit board with fixing device according to claim 1, wherein the soldering strip (12) is made of AlNiAl alloy, and the soldering strip (12) and the adhesive plate (10) have the same width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717444.5U CN210008021U (en) | 2019-05-17 | 2019-05-17 | flexible circuit board with fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717444.5U CN210008021U (en) | 2019-05-17 | 2019-05-17 | flexible circuit board with fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210008021U true CN210008021U (en) | 2020-01-31 |
Family
ID=69307164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920717444.5U Active CN210008021U (en) | 2019-05-17 | 2019-05-17 | flexible circuit board with fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210008021U (en) |
-
2019
- 2019-05-17 CN CN201920717444.5U patent/CN210008021U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |