CN209120531U - One kind having multi-layer flexible printed circuit board - Google Patents
One kind having multi-layer flexible printed circuit board Download PDFInfo
- Publication number
- CN209120531U CN209120531U CN201821470388.1U CN201821470388U CN209120531U CN 209120531 U CN209120531 U CN 209120531U CN 201821470388 U CN201821470388 U CN 201821470388U CN 209120531 U CN209120531 U CN 209120531U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- line plate
- printed circuit
- flexible printed
- fixture block
- 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
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- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Telephone Exchanges (AREA)
Abstract
The utility model discloses one kind to have multi-layer flexible printed circuit board, including first line plate and the second wiring board, the side of the first line plate is connected with the second wiring board by connecting band, electronic component is provided at the top of the first line plate and the second wiring board, and the top quadrangle of the first line plate and the second wiring board is run through fixation hole, there is this kind multi-layer flexible printed circuit board to be provided with fixture block, movable block and card hole, when staff needs to carry wiring board, fixture block can be inserted into card hole by staff, it is closely joined together first line plate and the second wiring board, in this way during carrying wiring board, wiring board will not be intertwined, reduce the process that staff unlocks the winding of wiring board, reduce staff's operation, and when staff needs to install wiring board , staff disassembled fixture block from the second wiring board by movable block, will not influence the installation of wiring board in this way.
Description
Technical field
The utility model relates to wiring board technology fields, specially a kind of to have multi-layer flexible printed circuit board.
Background technique
Wiring board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on, wiring board can be described as printed wiring board or printed wiring board, and FPC wiring board is also known as flexible circuit board, flexible circuit board
It is that there is height reliability using polyimides or polyester film as one kind made of substrate, excellent flexible printed wiring board,
Have the characteristics that Distribution density is high, light-weight, thickness is thin, bending is good.
It is existing that there is easy winding in multi-layer flexible printed circuit board carrying process, wiring board is carried in staff
When, wiring board may be wound with All other routes plate, in this way when staff needs using wiring board, it is also necessary to which solution bursts at the seams
The winding of road plate increases staff's operation, while existing poor with multi-layer flexible printed circuit board abrasion resistant effect, due to work
During making personnel's carrying and installation wiring board, it is easy to make the surface wear of wiring board, is likely to reduced wiring board in this way
Service life.
Utility model content
The purpose of this utility model is to provide one kind to have multi-layer flexible printed circuit board, to solve above-mentioned background technique
The problem of winding and abrasion resistant effect difference is easy in middle proposition carrying process.
To achieve the above object, the utility model provides the following technical solutions: one kind having multi-layer flexible printed circuit board,
Including first line plate and the second wiring board, the side of the first line plate is connected with the second wiring board, institute by connecting band
It states and is provided with electronic component at the top of first line plate and the second wiring board, and the first line plate and the second wiring board
Top quadrangle, which is run through, fixation hole, and the top two sides of the first line plate, which are run through, card hole, second wiring board
Two sides are respectively connected with movable block, fixture block are fixed at the top of the movable block, and the fixture block is located at the top of the second wiring board
Two sides, the first line plate and the second wiring board are made of flexible insulating substrate, upper metal foil and lower metal foil, and described
The outer surface of first line plate and the second wiring board is provided with Gold plated Layer.
Preferably, the flexible insulating substrate is between upper metal foil and lower metal foil, and the flexible insulating substrate
Volume be greater than first line plate and the second wiring board volume.
Preferably, the first line plate is closely connect by fixture block and card hole with the second wiring board, and the fixture block with
Card hole is adapted.
Preferably, the electronic component is provided with multiple, and multiple electronic components connect by welding
In the top of first line plate and the second wiring board.
Preferably, the fixture block is by movable block and the second wiring board dismantling connection, and the sectional view of the movable block is in
" convex ".
Preferably, multiple fixed hole diameters are equal, and the inner surface of the fixation hole is smooth.
Compared with prior art, the utility model has the beneficial effects that this kind is arranged with multi-layer flexible printed circuit board
There are fixture block, movable block and card hole, when staff needs to carry wiring board, fixture block can be inserted by staff to be blocked
Hole is closely joined together first line plate and the second wiring board, and in this way during carrying wiring board, wiring board will not
It is intertwined, reduces the process that staff unlocks the winding of wiring board, reduce staff's operation, and work as staff
When needing to install wiring board, staff is disassembled fixture block from the second wiring board by movable block, in this way will not shadow
The installation of wiring board is rung, while there is this kind multi-layer flexible printed circuit board to be provided with Gold plated Layer, upper metal foil and lower metal foil,
Gold plated Layer is soft, and ductility is good, wear-resisting, can improve the wear-resisting property of wiring board, and there are also upper metal foils after Gold plated Layer abrasion
With lower metal foil, upper metal foil and lower metal foil can protect flexible insulating substrate, prevent flexible insulating substrate from wearing, pass through in this way
The double shielding of Gold plated Layer, upper metal foil and lower metal foil effectively improves the wearability of wiring board, the use of extension wire plate
Service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model first line plate side structure schematic view；
Fig. 3 is the utility model first line intralamellar part structural schematic diagram；
Fig. 4 is the second wiring board of the utility model schematic diagram of internal structure.
In figure: 1, first line plate；2, the second wiring board；3, connecting band；4, electronic component；5, card hole；6, fixation hole；7,
Movable block；8, fixture block；9, flexible insulating substrate；10, upper metal foil；11, Gold plated Layer；12, lower metal foil.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: one kind having multi-layer flexible printed circuit board, packet
Include first line plate 1, the second wiring board 2, connecting band 3, electronic component 4, card hole 5, fixation hole 6, movable block 7, fixture block 8, soft
The side of insulating substrate 9, upper metal foil 10, Gold plated Layer 11 and lower metal foil 12, the first line plate 1 is connected by connecting band 3
It is connected to the second wiring board 2, the first line plate 1 is closely connect by fixture block 8 and card hole 5 with the second wiring board 2, and the card
Block 8 and card hole 5 are adapted, first line when can prevent staff from carrying multiple first line plates 1 and the second wiring board 2 in this way
Plate 1 and the winding mutually of the second wiring board 2 reduce staff and handle first line plate 1 and when the second wiring board 2 is mutually wound
Between, the top of the first line plate 1 and the second wiring board 2 is provided with electronic component 4, and the electronic component 4 is provided with more
It is a, and multiple electronic components 4 are connected to the top of first line plate 1 and the second wiring board 2 by welding, this
Sample keeps electronic component 4 and the connection of first line plate 1 and the second wiring board 2 stronger, and the first line plate 1 and the second line
The top quadrangle of road plate 2, which is run through, fixation hole 6, and multiple 6 diameters of fixation hole are equal, and the inner surface of the fixation hole 6
It is smooth, it can facilitate staff that first line plate 1 and the second wiring board 2, the top two sides of the first line plate 1 are installed in this way
Through there is card hole 5, the two sides of second wiring board 2 are respectively connected with movable block 7, and the top of the movable block 7 is fixed with card
Block 8, the fixture block 8 is by 2 dismantling connection of movable block 7 and the second wiring board, and the sectional view of the movable block 7 is in " convex ",
In this way when staff needs to install the second wiring board 2, fixture block 8 can be disassembled with movable block 7, will not influence the second route
2 normal use of plate, and the fixture block 8 is located at the top two sides of the second wiring board 2, the first line plate 1 and the second wiring board 2
It is made of flexible insulating substrate 9, upper metal foil 10 and lower metal foil 12, the flexible insulating substrate 9 is located at upper metal foil 10
Between lower metal foil 12, and the volume of the flexible insulating substrate 9 is greater than the volume of first line plate 1 and the second wiring board 2,
Can be reduced the weight of first line plate 1 and the second wiring board 2 in this way, and upper metal foil 10 and lower metal foil 12 can protect it is soft
Insulating substrate 9 improves the wearability of first line plate 1 and the second wiring board 2, and the first line plate 1 and the second wiring board 2
Outer surface be provided with Gold plated Layer 11.
Working principle: firstly, staff checks whether the circuit board structure damages, if there is structural damage needs immediately more
Wiring board is changed, after wiring board inspection is errorless, the movable block 7 with fixture block 8 is first inserted on the second wiring board 2 by staff, is connect
Staff the second wiring board 2 is picked up make fixture block 8 be aligned card hole 5, and be pressed downward the second wiring board 2 make fixture block 8 be inserted into
Connect first line plate 1 and the second wiring board 2 in card hole 5, after first line plate 1 and the connection of the second wiring board 2, work people
Member carries first line plate 1 and the second wiring board 2 and is moved to job site, and the personnel that proceed with one's work are by the second wiring board 2 to moving up
It is dynamic that fixture block 8 is made to leave card hole 5, then movable block 7 is extracted by the second wiring board 2 and dismantles fixture block 8 by the second wiring board 2, finally,
First line plate 1 and the second wiring board 2 are fixed job site again by fixation hole 6 by staff.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind has multi-layer flexible printed circuit board, including first line plate (1) and the second wiring board (2), it is characterised in that:
The side of the first line plate (1) is connected with the second wiring board (2) by connecting band (3), the first line plate (1) and the
It is provided at the top of two wiring boards (2) electronic component (4), and the top of the first line plate (1) and the second wiring board (2)
Quadrangle, which is run through, to be had fixation hole (6), and the top two sides of the first line plate (1), which are run through, to be had card hole (5), second route
The two sides of plate (2) are respectively connected with movable block (7), are fixed with fixture block (8) at the top of the movable block (7), and the fixture block (8) position
In the top two sides of the second wiring board (2), the first line plate (1) and the second wiring board (2) are by flexible insulating substrate
(9), upper metal foil (10) and lower metal foil (12) composition, and the outer surface of the first line plate (1) and the second wiring board (2)
It is provided with Gold plated Layer (11).
2. according to claim 1 a kind of with multi-layer flexible printed circuit board, it is characterised in that: the flexible insulating base
Plate (9) is between upper metal foil (10) and lower metal foil (12), and the volume of the flexible insulating substrate (9) is greater than First Line
The volume of road plate (1) and the second wiring board (2).
3. according to claim 1 a kind of with multi-layer flexible printed circuit board, it is characterised in that: the first line plate
(1) it is closely connect by fixture block (8) and card hole (5) with the second wiring board (2), and the fixture block (8) and card hole (5) are adapted.
4. according to claim 1 a kind of with multi-layer flexible printed circuit board, it is characterised in that: the electronic component
(4) it is provided with multiple, and multiple electronic components (4) are connected to first line plate (1) and second by welding
The top of wiring board (2).
5. according to claim 1 a kind of with multi-layer flexible printed circuit board, it is characterised in that: the fixture block (8) is logical
Movable block (7) and the second wiring board (2) dismantling connection are crossed, and the sectional view of the movable block (7) is in " convex ".
6. according to claim 1 a kind of with multi-layer flexible printed circuit board, it is characterised in that: multiple fixation holes
(6) diameter is equal, and the inner surface of the fixation hole (6) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470388.1U CN209120531U (en) | 2018-09-10 | 2018-09-10 | One kind having multi-layer flexible printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470388.1U CN209120531U (en) | 2018-09-10 | 2018-09-10 | One kind having multi-layer flexible printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209120531U true CN209120531U (en) | 2019-07-16 |
Family
ID=67198152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821470388.1U Expired - Fee Related CN209120531U (en) | 2018-09-10 | 2018-09-10 | One kind having multi-layer flexible printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209120531U (en) |
-
2018
- 2018-09-10 CN CN201821470388.1U patent/CN209120531U/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: 20190716 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |