CN208956375U - A kind of multi-layer flexible circuit board - Google Patents
A kind of multi-layer flexible circuit board Download PDFInfo
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- CN208956375U CN208956375U CN201821373306.1U CN201821373306U CN208956375U CN 208956375 U CN208956375 U CN 208956375U CN 201821373306 U CN201821373306 U CN 201821373306U CN 208956375 U CN208956375 U CN 208956375U
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- square type
- flexible circuit
- layer flexible
- circuit board
- vertical pivot
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Abstract
The utility model discloses a kind of multi-layer flexible circuit boards, including multi-layer flexible circuit board ontology, the bottom of the multi-layer flexible circuit board ontology is equipped with protection board, the top of multi-layer flexible circuit board ontology is equipped with square type pressure rack, square type slot there are two being opened up at the top of the protection board, and the first triangle card is fixedly installed on two square type slots side inner wall close to each other, the two sides of square type pressure rack offer sliding slot, and sliding sleeve is equipped with slide bar in sliding slot, one end that two slide bars are located remotely from each other all extends to outside square type pressure rack, the first circular hole is offered at the top of the slide bar, vertical pivot is equipped in square type slot, and the top of vertical pivot runs through corresponding first circular hole and extends to the top of slide bar.The utility model structure is simple, is protected by protection board and square type pressure rack to multi-layer flexible circuit board ontology, increases the service life of multi-layer flexible circuit board ontology, and protection board and square type pressure rack are easy to assembly, easy to use.
Description
Technical field
The utility model relates to multi-layer flexible circuit board technical field more particularly to a kind of multi-layer flexible circuit boards.
Background technique
Flexible circuit board is also known as " soft board ", is the printed circuit made of insulating substrate flexible, flexible printed circuit board
It there are single side, two-sided and multi-layer board, used substrate is based on polyimide copper clad lamination, such material thermal resistance height, ruler
Very little stability is good, forms final products by suppressing with the cover film for having mechanical protection and good electrical insulation performance concurrently, two-sided,
The surface layer of multilayer printed wiring board and inner conductor realize the electrical connection of ectonexine circuit by metallization, but existing more
Layer flexible circuit board is not easy to protect itself, is easy to receive extruding or bending and damage, reduces service life, therefore
We have proposed a kind of multi-layer flexible circuit boards, for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of layer flexible electricity proposed
Road plate.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of multi-layer flexible circuit board, including multi-layer flexible circuit board ontology, the bottom of the multi-layer flexible circuit board ontology
Portion is equipped with protection board, and the top of multi-layer flexible circuit board ontology is equipped with square type pressure rack, opened up at the top of the protection board there are two
Square type slot, and the first triangle card is fixedly installed on two square type slots side inner wall close to each other, the two of square type pressure rack
Side offers sliding slot, and sliding sleeve is equipped with slide bar in sliding slot, and one end that two slide bars are located remotely from each other all extends to square type pressure rack
Outside, the first circular hole is offered at the top of the slide bar, vertical pivot is equipped in square type slot, and the top of vertical pivot is through corresponding first circle
Hole and the top for extending to slide bar, two vertical pivot sides close to each other are fixedly installed with the second triangle card, and the two or three
The top of angle fixture block is touched with the bottom connection of corresponding first triangle card, and the side of the vertical pivot offers square type hole, and square
The same locating shaft is fixedly installed in the top inner wall and bottom interior wall of type hole, sliding sleeve is equipped with cross bar on the locating shaft,
And the both ends of cross bar be fixedly mounted respectively with the two sides inner wall of the first circular hole, in the bottom of the cross bar and the bottom in square type hole
Be welded with multiple extension springs between wall, limiting slot offered at the top of the slide bar, and slidably connected in limiting slot with it is right
The limited block that the sliding slot top inner wall answered is fixedly mounted, side of the limited block far from corresponding vertical pivot and limiting slot are far from perpendicular
Multiple first springs are welded between the side inner wall of axis.
Preferably, the top of the square type pressure rack is equipped with first through hole.
Preferably, it is slidably connected on the outside of the side wall of first circular hole and corresponding vertical pivot.
Preferably, the second circular hole is offered at the top of the cross bar, and the second circular hole is slidably connected with corresponding locating shaft.
Preferably, the two sides of the cross bar are slidably connected with the two sides inner wall in corresponding square type hole respectively.
Preferably, the two sides of the vertical pivot respectively with the two sides inner wall movable contact of corresponding square type slot.
Preferably, the quantity of the extension spring in the same square type hole is two to four, and is located at the same square type
Two to four extension springs in hole are in the ring-like bottom that cross bar is arranged in.
Compared with prior art, the beneficial effects of the utility model are:
Matched by vertical pivot, extension spring, the second triangle card, the first triangle card, slide bar, sliding slot and the first spring
It closes, presses two vertical pivots, vertical pivot stretches corresponding extension spring, and vertical pivot also drives corresponding second triangle card to the one or three
Angle fixture block squeezes, so that the second triangle card is mobile, the second triangle card drives corresponding vertical pivot mobile, and vertical pivot drives corresponding
Slide bar moves in sliding slot and to the first spring-compressed；
Matched by the second triangle card, the first triangle card, the first spring, slide bar, vertical pivot, protection board and square type pressure rack
It closes, when the second triangle card is staggered with corresponding first triangle card, the first spring reset in compressive state and drive pair
The slide bar answered resets, and slide bar drives the second triangle card mobile by corresponding vertical pivot so that the top of the second triangle card and
The bottom connection of corresponding first triangle card touches, to protection board and square type pressure rack are fitted together, and layer flexible
The fixed protection of circuit board body is between square type pressure rack and protection board.
The utility model structure is simple, is protected by protection board and square type pressure rack to multi-layer flexible circuit board ontology
Shield, increases the service life of multi-layer flexible circuit board ontology, and protection board and square type pressure rack are easy to assembly, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multi-layer flexible circuit board structural schematic diagram；
Fig. 2 be the utility model proposes a kind of multi-layer flexible circuit board part A schematic cross-sectional view；
Fig. 3 be the utility model proposes a kind of multi-layer flexible circuit board overlooking structure diagram.
In figure: 1 multi-layer flexible circuit board ontology, 2 protection boards, 3 square type pressure racks, 4 sliding slots, 5 slide bars, 6 limited blocks, 7 first
Spring, 8 vertical pivots, 9 square type holes, 10 locating shafts, 11 cross bars, 12 extension springs, 13 square type slots, 14 first triangle cards, 15 second
Triangle card, 16 limiting slots.
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.
Referring to Fig.1-3, a kind of multi-layer flexible circuit board, including multi-layer flexible circuit board ontology 1, multi-layer flexible circuit board sheet
The bottom of body 1 is equipped with protection board 2, and the top of multi-layer flexible circuit board ontology 1 is equipped with square type pressure rack 3, and the top of protection board 2 opens up
It is fixedly installed with the first triangle card 14 there are two square type slot 13, and on two square type slots 13 side inner wall close to each other,
The two sides of square type pressure rack 3 offer sliding slot 4, and sliding sleeve is equipped with slide bar 5, one end that two slide bars 5 are located remotely from each other in sliding slot 4
It all extends to outside square type pressure rack 3, the top of slide bar 5 offers the first circular hole, and vertical pivot 8, and the top of vertical pivot 8 are equipped in square type slot 13
End is through corresponding first circular hole and extends to the top of slide bar 5, and two vertical pivots 8 side close to each other is fixedly installed with the
Two triangle cards 15, and the top of the second triangle card 15 is touched with the bottom connection of corresponding first triangle card 14, vertical pivot 8
Side offers square type hole 9, and the same locating shaft 10 is fixedly installed in the top inner wall and bottom interior wall in square type hole 9, fixed
Sliding sleeve is equipped with cross bar 11 on the axis 10 of position, and the both ends of cross bar 11 be fixedly mounted respectively with the two sides inner wall of the first circular hole, it is horizontal
Multiple extension springs 12 are welded between the bottom of bar 11 and the bottom interior wall in square type hole 9, the top of slide bar 5 offers limiting slot
16, and the limited block 6 being fixedly mounted with corresponding 4 top inner wall of sliding slot is slidably connected in limiting slot 16, limited block 6 is far from right
The side for the vertical pivot 8 answered and limiting slot 16 pass through vertical pivot far from multiple first springs 7 are welded between the side inner wall of vertical pivot 8
8, extension spring 12, the second triangle card 15, the first triangle card 14, slide bar 5, sliding slot 4 are matched with the first spring 7, are pressed
Two vertical pivots 8, vertical pivot 8 stretch corresponding extension spring 12, and vertical pivot 8 also drives corresponding second triangle card 15 to the one or three
Angle fixture block 14 squeezes, so that the second triangle card 15 is mobile, the second triangle card 15 drives corresponding vertical pivot 8 mobile, 8 band of vertical pivot
It moves corresponding slide bar 5 to move in sliding slot 4 and compress the first spring 7, passes through the second triangle card 15, the first triangle card
14, the first spring 7, slide bar 5, vertical pivot 8, protection board 2 are matched with square type pressure rack 3, the second triangle card 15 and corresponding first
When triangle card 14 is staggered, the first spring 7 in compressive state, which resets, simultaneously drives corresponding slide bar 5 to reset, slide bar 5 by pair
The vertical pivot 8 answered drives the second triangle card 15 mobile, so that the top of the second triangle card 15 and corresponding first triangle card
14 bottom connection touching, to protection board 2 and square type pressure rack 3 are fitted together, and multi-layer flexible circuit board ontology 1 is fixed
Between square type pressure rack 3 and protection board 2, the utility model structure is simple for protection, by protection board 2 and square type pressure rack 3 convenient for pair
Multi-layer flexible circuit board ontology 1 is protected, and the service life of multi-layer flexible circuit board ontology 1, and protection board 2 and square are increased
Type pressure rack 3 is easy to assembly, easy to use.
In the utility model, the top of square type pressure rack 3 is equipped with first through hole, the side wall of the first circular hole and corresponding vertical pivot 8
Outside be slidably connected, the top of cross bar 11 offers the second circular hole, and the second circular hole is slidably connected with corresponding locating shaft 10,
The two sides of cross bar 11 are slidably connected with the two sides inner wall in corresponding square type hole 9 respectively, the two sides of vertical pivot 8 respectively with corresponding square type
The two sides inner wall movable contact of slot 13, the quantity of the extension spring 12 in the same square type hole 9 is two to four, and is located at
Two to four extension springs 12 in the same square type hole 9 are in the ring-like bottom that cross bar 11 is arranged in, and by vertical pivot 8, stretch bullet
Spring 12, the second triangle card 15, the first triangle card 14, slide bar 5, sliding slot 4 are matched with the first spring 7, press two vertical pivots
8, vertical pivot 8 stretches corresponding extension spring 12, and vertical pivot 8 also drives corresponding second triangle card 15 to the first triangle card 14
It squeezes, so that the second triangle card 15 is mobile, the second triangle card 15 drives corresponding vertical pivot 8 mobile, and vertical pivot 8 drives corresponding
Slide bar 5 is moved in sliding slot 4 and is compressed to the first spring 7, passes through the second triangle card 15, the first triangle card 14, the first bullet
Spring 7, slide bar 5, vertical pivot 8, protection board 2 are matched with square type pressure rack 3, the second triangle card 15 and corresponding first triangle card 14
When being staggered, the first spring 7 in compressive state resets and corresponding slide bar 5 is driven to reset, and slide bar 5 passes through corresponding vertical pivot 8
Drive the second triangle card 15 mobile, so that the bottom phase at the top of the second triangle card 15 and corresponding first triangle card 14
Contact, to protection board 2 and square type pressure rack 3 are fitted together, and the fixed protection of multi-layer flexible circuit board ontology 1 in square type
Between pressure rack 3 and protection board 2, the utility model structure is simple, is convenient for by protection board 2 and square type pressure rack 3 to layer flexible electricity
Road plate ontology 1 is protected, and the service life of multi-layer flexible circuit board ontology 1, and protection board 2 and 3 groups of square type pressure rack are increased
Dress is convenient, easy to use.
Working principle: in use, multi-layer flexible circuit board ontology 1 is placed on the top of protection board 2, square type pressure rack 3 is put
At the top of multi-layer flexible circuit board ontology 1, two vertical pivots 8 are pulled down, vertical pivot 8 drives corresponding locating shaft 10 in the second circle
It being slided in hole, vertical pivot 8 stretches corresponding extension spring 12, while the bottom end of vertical pivot 8 is inserted into corresponding square type slot 13,
Vertical pivot 8 drives corresponding second triangle card 15 to squeeze the first triangle card 14, so that the second triangle card 15 is mobile, second
Triangle card 15 drives corresponding vertical pivot 8 mobile, and vertical pivot 8 drives corresponding slide bar 5 mobile, and slide bar 5 is sliding in corresponding sliding slot 4
It moves and the first spring 7 is compressed, when the second triangle card 15 is staggered with corresponding first triangle card 14, be in compressive state
The first spring 7 reset and corresponding slide bar 5 driven to reset, slide bar 5 drives the shifting of the second triangle card 15 by corresponding vertical pivot 8
Dynamic, the top of the second triangle card 15 is touched with the bottom connection of corresponding first triangle card 14 at this time, the first triangle card 14
Corresponding second triangle card 15 is limited, to protection board 2 and square type pressure rack 3 are fitted together, and layer flexible electricity
The fixed protection of road plate ontology 1 is between square type pressure rack 3 and protection board 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of multi-layer flexible circuit board, including multi-layer flexible circuit board ontology (1), which is characterized in that the layer flexible electricity
The bottom of road plate ontology (1) is equipped with protection board (2), and the top of multi-layer flexible circuit board ontology (1) is equipped with square type pressure rack (3), institute
It states and is opened up at the top of protection board (2) there are two square type slot (13), and on two square type slots (13) side inner wall close to each other
It is fixedly installed with the first triangle card (14), the two sides of square type pressure rack (3) offer sliding slot (4), and sliding slot (4) interior sliding sleeve
Equipped with slide bar (5), one end that two slide bars (5) are located remotely from each other all extends to square type pressure rack (3) outside, the top of the slide bar (5)
The first circular hole is offered, is equipped with vertical pivot (8) in square type slot (13), and the top of vertical pivot (8) through corresponding first circular hole and is prolonged
The top of slide bar (5) is extended to, two vertical pivot (8) sides close to each other are fixedly installed with the second triangle card (15), and the
The top of two triangle cards (15) is touched with the bottom connection of corresponding first triangle card (14), and the side of the vertical pivot (8) is opened
Equipped with square type hole (9), and the same locating shaft (10), institute are fixedly installed in the top inner wall and bottom interior wall of square type hole (9)
State on locating shaft (10) sliding sleeve and be equipped with cross bar (11), and the both ends of cross bar (11) with it is solid with the two sides inner wall of the first circular hole respectively
Dingan County's dress, is welded with multiple extension springs (12) between the bottom of the cross bar (11) and the bottom interior wall of square type hole (9), described
It offers at the top of slide bar (5) limiting slot (16), and is slidably connected and corresponding sliding slot (4) top inner wall in limiting slot (16)
The limited block (6) of fixed installation, side and limiting slot (16) of the limited block (6) far from corresponding vertical pivot (8) are far from vertical pivot
(8) multiple first springs (7) are welded between side inner wall.
2. a kind of multi-layer flexible circuit board according to claim 1, which is characterized in that the top of the square type pressure rack (3)
Equipped with first through hole.
3. a kind of multi-layer flexible circuit board according to claim 1, which is characterized in that the side wall of first circular hole with it is right
It is slidably connected on the outside of the vertical pivot (8) answered.
4. a kind of multi-layer flexible circuit board according to claim 1, which is characterized in that opened up at the top of the cross bar (11)
There is the second circular hole, and the second circular hole is slidably connected with corresponding locating shaft (10).
5. a kind of multi-layer flexible circuit board according to claim 1, which is characterized in that distinguish the two sides of the cross bar (11)
It is slidably connected with the two sides inner wall of corresponding square type hole (9).
6. a kind of multi-layer flexible circuit board according to claim 1, which is characterized in that distinguish the two sides of the vertical pivot (8)
With the two sides inner wall movable contact of corresponding square type slot (13).
7. a kind of multi-layer flexible circuit board according to claim 1, which is characterized in that be located in the same square type hole (9)
Extension spring (12) quantity be two to four, and be located at the same square type hole (9) in two to four extension springs (12)
It is arranged in ring-like in the bottom of cross bar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373306.1U CN208956375U (en) | 2018-08-24 | 2018-08-24 | A kind of multi-layer flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373306.1U CN208956375U (en) | 2018-08-24 | 2018-08-24 | A kind of multi-layer flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208956375U true CN208956375U (en) | 2019-06-07 |
Family
ID=66735799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821373306.1U Active CN208956375U (en) | 2018-08-24 | 2018-08-24 | A kind of multi-layer flexible circuit board |
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| Country | Link |
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| CN (1) | CN208956375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585206A (en) * | 2022-03-17 | 2022-06-03 | 伊斯特电子科技(东台)有限公司 | Lateral assembly adjusting mechanism for flexible circuit board |
-
2018
- 2018-08-24 CN CN201821373306.1U patent/CN208956375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585206A (en) * | 2022-03-17 | 2022-06-03 | 伊斯特电子科技(东台)有限公司 | Lateral assembly adjusting mechanism for flexible circuit board |
| CN114585206B (en) * | 2022-03-17 | 2023-12-15 | 伊斯特电子科技(东台)有限公司 | Lateral assembly adjusting mechanism for flexible circuit board |
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