CN208063552U - A kind of ultrathin circuit board convenient for printing - Google Patents
A kind of ultrathin circuit board convenient for printing Download PDFInfo
- Publication number
- CN208063552U CN208063552U CN201820615683.5U CN201820615683U CN208063552U CN 208063552 U CN208063552 U CN 208063552U CN 201820615683 U CN201820615683 U CN 201820615683U CN 208063552 U CN208063552 U CN 208063552U
- Authority
- CN
- China
- Prior art keywords
- support bar
- circuit board
- fixedly connected
- supporting rod
- wall
- 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
- 238000007639 printing Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013467 fragmentation Methods 0.000 abstract description 6
- 238000006062 fragmentation reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model discloses a kind of ultrathin circuit boards convenient for printing, including circuit board, mounting hole, via, connector and conducting wire, the mounting hole is opened in the front of circuit board, the via and connector are fixedly connected on the front of circuit board, the conducting wire is fixedly connected on the front of circuit board, the conducting wire connects connector with via, and the back side of the circuit board is fixedly connected with supporting mechanism.The utility model is by being arranged first support bar, one supporting role is played to circuit board, prevent circuit board fragmentation in process, by being shunk in third supporting rod in the side of first support bar connection second support bar and third supporting rod, second support bar, second support bar and third supporting rod are simultaneously in circuit board basal sliding, circuit board is supported, the effect to board support is improved, having reached prevents circuit board work in-process fragmentation, makes circuit board convenient for the effect of printing.
Description
Technical field
The utility model is related to printed-board technology field, specially a kind of ultrathin circuit boards convenient for printing.
Background technology
PCB (Printed Circuit Board), Chinese is printed wiring board, and abbreviation printed board is electronics industry
One of important component.Almost each electronic equipment, small to arrive computer greatly to electronic watch, calculator, communication electronic device,
Military issue weapons system, for the electric interconnection between them, will use printing as long as there is the electronic components such as integrated circuit
Plate.When in use, ultrathin circuit board is used sometimes.But ultrathin circuit board is due to its thickness, it is fragile in processing
It splits, is not easy to print it, need to be improved.
Utility model content
The purpose of this utility model is to provide a kind of ultrathin circuit boards convenient for printing, and having prevents circuit board from processing
In it is easily broken, be not easy to printing the advantages of, solve ultrathin circuit board due to its thickness, processing when it is easily broken,
The problem of being not easy to print it.
To achieve the above object, the utility model provides the following technical solutions：A kind of ultrathin circuit board convenient for printing, packet
Circuit board, electrical boundary, mounting hole, via, connector and conducting wire are included, it is positive that the electrical boundary is fixedly connected on circuit board
Periphery, the mounting hole are opened in the front of circuit board, and the via and connector are fixedly connected on the front of circuit board, described
Conducting wire is fixedly connected on the front of circuit board, and the conducting wire connects connector with via, and the back side of the circuit board, which is fixed, to be connected
It is connected to supporting mechanism.
The supporting mechanism includes first support bar, and the first support bar is fixedly connected on the back side of circuit board, described
The shape of first support bar is cross-like, and the opposite face of the first support bar offers sliding groove, the first support bar
Inner wall second support bar is slidably connected by sliding groove, close to the back side of first support bar one end in the second support bar
It is fixedly connected with shaft, the surface pivots of the shaft are connected with idler wheel, and the inner wall of the first support bar is opened by sliding groove
Equipped with limiting slot, the surface of the idler wheel is rolled by limiting slot and the inner wall of first support bar to be connected, the second support bar
Upper one end far from first support bar is plugged with third supporting rod.
Preferably, telescopic chute is offered at the top and bottom of separate first support bar one end in the second support bar, institute
The inner wall for stating second support bar slidably connects fixture block by telescopic chute, and the front of the third supporting rod offers accommodating groove,
The inner wall of the third supporting rod offers card slot by accommodating groove, and the surface of the fixture block passes through card slot and third supporting rod
Inner wall is clamped.
Preferably, it is fixedly connected with spring between the fixture block and the opposite face of second support bar.
Preferably, the shape of the fixture block is cylinder.
Preferably, the second support bar and the opposite face of third supporting rod are fixedly connected with limit rope.
Compared with prior art, the beneficial effects of the utility model are as follows：
One, the utility model plays a supporting role to circuit board, prevents circuit board from existing by the way that first support bar is arranged
Fragmentation in process, by existing in the side of first support bar connection second support bar and third supporting rod, second support bar
It being shunk in third supporting rod, second support bar and third supporting rod are supported circuit board simultaneously in circuit board basal sliding,
The effect to board support is improved, having reached prevents circuit board work in-process fragmentation, makes circuit board convenient for the effect of printing.
Two, the utility model is by being arranged fixture block, elastic force of the fixture block by spring and the card in third supporting rod accommodating groove
Slot is clamped, convenient for adjusting length of the second support bar in third supporting rod, by second support bar and third supporting rod phase
Opposite connects limit rope, and second support bar is prevented to be detached from third supporting rod, by connecting shaft and rolling at the second support bar back side
Wheel prevents second support bar to be detached from first support bar, makes to form one between second support bar, third supporting rod and first support bar
The triangle of a stabilization improves the support to back of circuit board, and having reached prevents circuit board work in-process fragmentation, makes circuit board just
In the effect of printing.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model schematic elevation view；
Fig. 3 is the utility model supporting mechanism back side schematic cross-sectional view；
Fig. 4 is structure enlargement diagram at the utility model A；
Fig. 5 is structure schematic elevation view at the utility model A；
Fig. 6 is structure enlargement diagram at the utility model B；
Fig. 7 is structure enlargement diagram at the utility model C.
In figure：1- circuit boards, 2- electrical boundaries, 3- mounting holes, 4- vias, 5- connectors, 6- conducting wires, 7- supporting mechanisms,
8- first support bars, 9- second support bars, 10- shafts, 11- idler wheels, 12- thirds supporting rod, 13- fixture blocks, 14- springs, 15- limits
Position rope.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig. 2, the utility model provides a kind of technical solution：A kind of ultrathin circuit board convenient for printing, packet
Circuit board 1, electrical boundary 2, mounting hole 3, via 4, connector 5 and conducting wire 6 are included, circuit board 1 is used for as electrical boundary 2, installation
Hole 3, via 4, connector 5 and conducting wire 6 provide installation site, and electrical boundary 2 is fixedly connected on 1 positive periphery of circuit board, electricity
Gas boundary 2 is used to determine the size of circuit board 1, and the component on all circuit boards 1 all no more than the boundary, open by mounting hole 3
It is located at the front of circuit board 1, mounting hole 3 is used for fixing circuit board 1, and via 4 and connector 5 are being fixedly connected on circuit board 1 just
Face, via 4 are consolidated for connecting component's feet between each layer, the component that connector 5 is used to connect between circuit board 1, conducting wire 6
Surely it is connected to the front of circuit board 1, conducting wire 6 is used to connect the electrical network copper film of component's feet, and conducting wire 6 is by 5 He of connector
Via 4 connects, and the back side of circuit board 1 is fixedly connected with supporting mechanism 7, and supporting mechanism 7 is prevented for being supported to circuit board 1
Only 1 fragmentation of circuit board.
Fig. 3 to Fig. 7 is please referred to, supporting mechanism 7 includes first support bar 8, and first support bar 8 is fixedly connected on circuit board 1
The back side, the shape of first support bar 8 is cross-like, and first support bar 8 plays a supporting role to circuit board 1, is simultaneously
Second support bar 9 provides sliding place, and the opposite face of first support bar 8 offers sliding groove, and the inner wall of first support bar 8 is logical
It crosses sliding groove and slidably connects second support bar 9, second support bar 9 is used to support the place that first support bar 8 can not support to,
The back side in second support bar 9 close to 8 one end of first support bar is fixedly connected with shaft 10, and the surface pivots of shaft 10 are connected with
Idler wheel 11 is rotatably connected on the back side of second support bar 9 by idler wheel 11, shaft 10, makes second support bar 9 in first support bar 8
Sliding it is more smooth, and limit the sliding groove that second support bar 9 is detached from first support bar 8, the inner wall of first support bar 8 passes through
Sliding groove offers limiting slot, and the surface of idler wheel 11 is rolled by limiting slot and the inner wall of first support bar 8 to be connected, the second support
One end far from first support bar 8 on bar 9 is plugged with third supporting rod 12, and 12 one side of third supporting rod is used to support circuit board
1, on the other hand it is used to store second support bar 9, second support bar 9 and the opposite face of third supporting rod 12 are fixedly connected with limit
Rope 15, the setting of limit rope 15 is for preventing second support bar 9 to be detached from the accommodating groove on third supporting rod 12, second support bar 9
Telescopic chute is offered at the top and bottom of upper separate 8 one end of first support bar, the inner wall of second support bar 9 is slided by telescopic chute
It is connected with fixture block 13, the front of third supporting rod 12 offers accommodating groove, and the inner wall of third supporting rod 12 is opened up by accommodating groove
There are card slot, the surface of fixture block 13 to be clamped by the inner wall of card slot and third supporting rod 12, passes through fixture block 13 and third supporting rod 12
The clamping of upper card slot, facilitates the length for adjusting second support bar 9 in accommodating groove, the opposite face of fixture block 13 and second support bar 9 it
Between be fixedly connected with spring 14, spring 14 is used to provide the elastic force being clamped with card slot for fixture block 13, and the shape of fixture block 13 is
Cylinder prevents second support bar 9 to be moved out the storage on third supporting rod 12 by the way that fixture block 13 is set as cylindrical
Slot.
Operation principle：This is convenient for the ultrathin circuit board of printing in use, third supporting rod 12 is pushed to drive second support bar 9
In 1 Dorsal glide of circuit board, second support bar 9 is set to be slided in first support bar 8 by the cooperation between shaft 10 and idler wheel 11
It is slided in slot, while second support bar 9 being made to stretch in 12 accommodating groove of third supporting rod, adjust second support bar 9 and third branch
Support effect is improved at the position that strut 12 supports circuit board 1.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ultrathin circuit board convenient for printing, including circuit board (1), electrical boundary (2), mounting hole (3), via (4), connect
Plug-in unit (5) and conducting wire (6), the electrical boundary (2) are fixedly connected on circuit board (1) positive periphery, and the mounting hole (3) is opened
It is located at the front of circuit board (1), the via (4) and connector (5) are fixedly connected on the front of circuit board (1), the conducting wire
(6) it is fixedly connected on the front of circuit board (1), the conducting wire (6) connects connector (5) and via (4), it is characterised in that：
The back side of the circuit board (1) is fixedly connected with supporting mechanism (7)；
The supporting mechanism (7) includes first support bar (8), and the first support bar (8) is fixedly connected on the back of the body of circuit board (1)
The shape in face, the first support bar (8) is cross-like, and the opposite face of the first support bar (8) offers sliding groove, institute
The inner wall for stating first support bar (8) slidably connects second support bar (9) by sliding groove, is leaned on the second support bar (9)
The back side of nearly first support bar (8) one end is fixedly connected with shaft (10), and the surface pivots of the shaft (10) are connected with idler wheel
(11), the inner wall of the first support bar (8) offers limiting slot by sliding groove, and the surface of the idler wheel (11) passes through limit
Slot and the inner wall of first support bar (8) are rolled and are connected, and one end far from first support bar (8) is inserted on the second support bar (9)
It is connected to third supporting rod (12).
2. a kind of ultrathin circuit board convenient for printing according to claim 1, it is characterised in that：The second support bar
(9) far from telescopic chute is offered at the top and bottom of first support bar (8) one end on, the inner wall of the second support bar (9) is logical
It crosses telescopic chute and slidably connects fixture block (13), the front of the third supporting rod (12) offers accommodating groove, the third support
The inner wall of bar (12) offers card slot by accommodating groove, and the surface of the fixture block (13) passes through card slot and third supporting rod (12)
Inner wall is clamped.
3. a kind of ultrathin circuit board convenient for printing according to claim 2, it is characterised in that：The fixture block (13) and
Spring (14) is fixedly connected between the opposite face of two supporting rods (9).
4. a kind of ultrathin circuit board convenient for printing according to claim 2, it is characterised in that：The shape of the fixture block (13)
Shape is cylinder.
5. a kind of ultrathin circuit board convenient for printing according to claim 1, it is characterised in that：The second support bar
(9) it is fixedly connected with limit rope (15) with the opposite face of third supporting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615683.5U CN208063552U (en) | 2018-04-27 | 2018-04-27 | A kind of ultrathin circuit board convenient for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615683.5U CN208063552U (en) | 2018-04-27 | 2018-04-27 | A kind of ultrathin circuit board convenient for printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208063552U true CN208063552U (en) | 2018-11-06 |
Family
ID=63982573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820615683.5U Expired - Fee Related CN208063552U (en) | 2018-04-27 | 2018-04-27 | A kind of ultrathin circuit board convenient for printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208063552U (en) |
-
2018
- 2018-04-27 CN CN201820615683.5U patent/CN208063552U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190520 Address after: 343000 in Jizhou Industrial Park, Ji'an City, Jiangxi Province Patentee after: Jiangxi Ji'an Huayang PCB Co., Ltd. Address before: 311800 Zhu Jiashan village, Zhao Jibu village, Jiyang street, Zhuji, Shaoxing, Zhejiang, 31 Patentee before: Song Guofeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20210427 |