CN106973497A - Printed circuit board and cash handling device - Google Patents
Printed circuit board and cash handling device Download PDFInfo
- Publication number
- CN106973497A CN106973497A CN201710224167.XA CN201710224167A CN106973497A CN 106973497 A CN106973497 A CN 106973497A CN 201710224167 A CN201710224167 A CN 201710224167A CN 106973497 A CN106973497 A CN 106973497A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- board body
- point
- plate
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/142—Arrangements of planar printed circuit boards in the same plane, e.g. auxiliary printed circuit insert mounted in a main printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/04—Assemblies of printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The invention provides a kind of printed circuit board and cash handling device, including circuit board body, located at the technique edges in the outside of the circuit board body and several connecting plates for being used to connect the circuit board body and the technique edges, formed between the adjacent connecting plate and avoid groove, the position for avoiding groove is corresponding with the position of the component in the circuit board body close to edge, the width range of orthographic projection of the width range of orthographic projection of the component on the circuit board body edge no more than the avoidance groove on the circuit board body edge.The printed circuit board that the present invention is provided; when plate is divided; position close to the component at edge does not stress substantially; also component damage or the tactile phenomenon of virtual connection at this just be cannot be easily caused; component can be played a very good protection; the intact degree of component is improved after the layout difficulty reduction of component, point plate on pcb board.
Description
Technical field
It is to be related to a kind of printed circuit board and comprising the print more specifically the invention belongs to technical field of financial equipment
The cash handling device of circuit board processed.
Background technology
Current electronic product developing direction is more and more extensive, and the technicality equipment used for some special industries is to work(
The requirement of energy property also increasingly increases, especially the cash handling device of financial field, due to being closely related with personal property, its work(
The requirement of energy property and stability in use is stepped up.The increase of functional module or the enhancing of function, can all cause printing
Components' placement density more and more higher on circuit board (pcb board), the area of pcb board is less and less, the component on pcb board with
The spacing of edges of boards is also shortened.Require that " element need to be more than more than 1mm (40mil), and chip to jigsaw separation side in general norm
Device, the long side direction of chip ceramic capacitor are put parallel with jigsaw side ", during point plate is carried out with High density of PCB plate,
It is larger by picking up the distortion power that the plate body at edge is subject to, easily cause the component virtual connection close to edge and touch, or pad rosin joint, seriously
When can also cause the fracture of component, fracture be not apparent when, can be to the debugging in later stage and using hiding some dangers for, especially
It is ceramic paster electric capacity or ceramic paster resistance, is more prone to fracture, and it requires similar ceramic paster is easier damage
The isolated edge to be arranged of bad component is more remote better, in face of limited arrangement space, and this design requirement adds layout and set
The difficulty of meter and manufacturability.
The content of the invention
It is an object of the invention to provide a kind of printed circuit board, easily made during plate with solving to divide present in prior art
Into the technical problem of the component damage close to edge.
To achieve the above object, the technical solution adopted by the present invention is：A kind of printed circuit board is provided, including：Circuit board
Body, the technique edges located at the outside of the circuit board body and several be used for connect the circuit board body and the technique
Formed between the connecting plate on side, the adjacent connecting plate and avoid groove, the position of the avoidance groove and the circuit board sheet
The position of component on body close to edge is corresponding, the width of orthographic projection of the component on the circuit board body edge
Spend the width range of orthographic projection of the scope no more than the avoidance groove on the circuit board body edge.
Further, the connecting plate be provided with some edges be distributed parallel to the circuit board body edge direction first
Divide plate hole.
Further, at least one second point of plate hole is further respectively had on the outside of first point of plate hole at two ends,
The internal diameter of second point of plate hole is more than the internal diameter of first point of plate hole, and second point of plate hole is along parallel to the circuit
The directional spreding of plate body edges.
Further, the beeline at the axis of second point of plate hole and the circuit board body edge is not less than described
The beeline of first point of plate hole axis and the circuit board body edge.
Further, the thickness of the connecting plate is less than the thickness of the technique edges, and the thickness of the connecting plate is less than
The thickness at the circuit board body edge.
Further, the width of the technique edges is 4mm-9mm.
Further, the width for avoiding groove is 1mm-4mm.
Further, the internal diameter of first point of plate hole is 1mm-2mm.
Further, the technique edges are provided with paster positioning hole and process positioning hole, the internal diameter of the process positioning hole
More than the internal diameter of the paster positioning hole.
The beneficial effect for the printed circuit board that the present invention is provided is：Compared with prior art, printed circuit board of the present invention,
Make to realize between technique edges and circuit board body by connecting plate and form avoidance groove between connection, adjacent connecting plate, keep away
Make the position of groove corresponding with the position of the component in circuit board body close to edge, when plate is divided, close to edge
The position of component do not stress substantially, also just cannot be easily caused component damage or the tactile phenomenon of virtual connection at this, can be to first device
Part is played a very good protection, and the intact degree of component is improved after the layout difficulty reduction of component, point plate on pcb board.
The present invention also provides a kind of cash handling device, including above-mentioned printed circuit board.
The beneficial effect for the cash handling device that the present invention is provided is：Compared with prior art, cash processing of the present invention
Equipment, by using the low pcb board of component damage degree on above-mentioned easily point plate and circuit board, during reducing use
The probability that circuit board is damaged, also reduces the difficulty of later maintenance so that the use cost reduction of cash handling device, makes
Improved with stability, be conducive to the widely available of cash handling device.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the main structure diagram of printed circuit board provided in an embodiment of the present invention；
Fig. 2 is the assembling partial structurtes left view of circuit board body, technique edges and connecting plate that the embodiment of the present invention is used.
Wherein, each reference in figure：
1- circuit board bodies；2- technique edges；3- connecting plates；4- avoids groove；5- components；First point of plate hole of 6-；7-
Quarter stuff hole；8- paster positioning holes；9- process positioning holes
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple ", " several " be meant that two or
Two or more, unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now the printed circuit board that the present invention is provided is illustrated.The printed circuit board,
Including circuit board body 1, located at the technique edges 2 in the outside of circuit board body 1 and several be used for connect circuit board body 1 and work
Formed between the connecting plate 3 on skill side 2, adjacent connecting plate 3 and avoid groove 4, avoided in position and the circuit board body 1 of groove 4
Position close to the component 5 at edge is corresponding, the width range of orthographic projection of the component 5 on the edge of circuit board body 1
No more than the width range for avoiding orthographic projection of the groove 4 on the edge of the circuit board body.It should be noted that component
5 be to be connected to progress orthographic projection on the edge on the edge of connecting plate 3 or parallel to the edge in circuit board body 1.
The printed circuit board that the present invention is provided, compared with prior art, makes technique edges 2 and circuit board sheet by connecting plate 3
Connection, the integrality before can guarantee that point plate in large stretch of printed circuit board structure are realized between body 1；Adjacent connecting plate 3 it
Between form avoidance groove 4, avoid the position of groove 4 relative with the position of the component 5 at close edge in circuit board body 1
Should, when plate is divided, the position connected from connecting plate 3 disconnects, and the position that only connecting plate 3 is connected can bear larger stress,
And avoid at groove 4 due to leaving a blank, make the mechanical stress very little being subject to close to the circuit board body 1 for avoiding groove 4, also just do not allow
Easily cause component 5 at this to damage or the tactile phenomenon of virtual connection, component 5 can be played a very good protection, first device on pcb board
The intact degree of component 5 is improved after the layout difficulty reduction of part 5, point plate, is easy to the assembling and processing of pcb board, is improved print
The reliability that circuit board processed is used, has saved subsequent conditioning circuit debugging and man power and material's cost of circuit problem is searched in maintenance.
Further, a kind of embodiment of the printed circuit board provided as the present invention, according to the printing of full wafer
The different designs demand of circuit board, with different distribution situations, technique edges 2 can also pass through connecting plate and circuit board body 1
Any edge connection, and technique edges 2 and connecting plate 3 are typically integrated setting with the matrix of circuit board body 1.Spaced company
Fishplate bar 3, moreover it is possible to reduce the burr at pcb board edge after point plate, make pcb board edge more smooth.
Further, also referring to Fig. 1, a kind of embodiment of the printed circuit board provided as the present invention,
Connecting plate 3 is provided with first point of plate hole 6 that some edges are distributed parallel to the edge direction of circuit board body 1.First point of plate hole 6 is even
The position formed on fishplate bar 3 between stamp hole structure, adjacent first point of plate hole 6 is weaker, easily disconnects, and can be when dividing plate
Rift direction provide guiding, make cut-out or break disconnection fishplate bar 3 be more prone to progress, prevent damage pcb board.
Further, referring to Fig. 1, a kind of embodiment of printed circuit board provided as the present invention, in order to
Connecting plate 3 during point plate is more easily broken off, at least one second point is further respectively had positioned at the outside of first point of plate hole 6 at two ends
Plate hole 7, the internal diameter of second point of plate hole 7 is more than the internal diameter of first point of plate hole 6, and second point of plate hole 7 is along parallel to circuit board body 1
The directional spreding at edge.
Further, referring to Fig. 1, a kind of embodiment of the printed circuit board provided as the present invention, is located at
Second point of plate hole 7 at the edge of connecting plate 3 divides and is easily first broken during plate at the position, carried to the rim openings of second point of plate hole 7
High score plate efficiency.
Further, refering to Fig. 1, a kind of embodiment of the printed circuit board provided as the present invention, second point
The axis of plate hole 7 is with the beeline at the edge of circuit board body 1 not less than first point of axis of plate hole 6 and the edge of circuit board body 1
Beeline.Fracture position is remained less closer to pcb board, after point plate, and pcb board is more convenient to be used.
Further, referring to Fig. 2, a kind of embodiment of the printed circuit board provided as the present invention, connection
The thickness of plate 3 is less than the thickness of technique edges 2, and thickness of the thickness less than the edge of circuit board body 1 of connecting plate 3.The institute of connecting plate 3
Position be the groove-like structure that is recessed relative to technique edges 2 and circuit board body 1, when point plate, the groove-like structure is held
Easy concentrated stress, and then be broken faster, improve a point plate efficiency.
Further, a kind of embodiment of the printed circuit board provided as the present invention, the main work of technique edges 2
With being auxiliary production, width should not be wide, and the width of technique edges 2 should be 4mm-9mm.
Further, a kind of embodiment of the printed circuit board provided as the present invention, avoids the width of groove 4
For 1mm-4mm, the position of edge component 5 is not only should correspond to, also fracture strength should be caused easily to concentrate on connecting plate 3
Place, improves a point plate efficiency, therefore, avoids the width of groove 4 and should control in less scope.
Further, refering to Fig. 1, a kind of embodiment of the printed circuit board provided as the present invention is avoided logical
The width of groove 4 is consistent with the width of connecting plate 3.It is convenient to avoid the processing of groove 4, and connecting plate 3 is more prone to fracture in itself.
Further, a kind of embodiment of the printed circuit board provided as the present invention, with the above-mentioned knot of connecting plate 3
What structure was adapted, the internal diameter of the first plate hole 6 is 1mm-2mm.
Further, referring to Fig. 1, a kind of embodiment of the printed circuit board provided as the present invention, technique
Side 2 is provided with paster positioning hole 8 and process positioning hole 9, and the internal diameter of process positioning hole 9 is more than the internal diameter of paster positioning hole 8.Process
Positioning hole 9 is mainly used on process equipment positioning whole pcb board, and paster positioning hole 8 is mainly used in before paster
Be aligned optical alignment position, and then enable SMD components be accurately attached to should position.
The present invention forms avoidance groove 4 between adjacent connecting plate 3, avoids position and the circuit board body 1 of groove 4
The position of the upper component 5 close to edge is corresponding, when plate is divided, and the position connected from connecting plate 3 disconnects, and only connects
The position that plate 3 is connected can bear larger stress, and avoid at groove 4 due to leaving a blank, and make close to the circuit board body for avoiding groove 4
The 1 mechanical stress very little being subject to, can play a very good protection to component 5, the layout difficulty drop of component 5 on pcb board
Low, the intact degree of component 5 is improved after point plate, is easy to the assembling and processing of pcb board, and improve that printed circuit board uses can
By property, subsequent conditioning circuit debugging is saved and man power and material's cost of circuit problem is searched in maintenance；Also, first point of plate hole 6,
Quarter stuff hole 7 and bit-avoiding slot 4 cooperate and can improve a point plate efficiency.
The present invention also provides a kind of cash handling device, and the cash handling device includes above-mentioned printed circuit board.
The cash handling device that the present invention is provided, by using component damage journey on above-mentioned easily point plate and circuit board
The low pcb board of degree, reduces the probability that circuit board during use is damaged, also reduces the difficulty of later maintenance so that
The use cost reduction of cash handling device, stability in use is improved, and is conducive to the widely available of cash handling device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. printed circuit board, it is characterised in that：Technique edges including circuit board body, located at the outside of the circuit board body and
Several, which are used to connect to be formed between the circuit board body and the connecting plate of the technique edges, the adjacent connecting plate, avoids
Groove, the position of the avoidance groove is corresponding with the position of the component in the circuit board body close to edge, the member
The width range of orthographic projection of the device on the circuit board body edge is no more than the avoidance groove in the circuit board sheet
The width range of orthographic projection on body edge.
2. printed circuit board as claimed in claim 1, it is characterised in that：The connecting plate is provided with some edges parallel to described
First point of plate hole of circuit board body edge direction distribution.
3. printed circuit board as claimed in claim 2, it is characterised in that：Positioned at two ends first point of plate hole outside also
At least one second point of plate hole is respectively equipped with, the internal diameter of second point of plate hole is more than the internal diameter of first point of plate hole, and institute
Second point of plate hole is stated along the directional spreding parallel to the circuit board body edge.
4. printed circuit board as claimed in claim 3, it is characterised in that：The axis of second point of plate hole and the circuit board
Beeline of the beeline of body edges not less than first point of plate hole axis and the circuit board body edge.
5. printed circuit board as claimed in claim 2, it is characterised in that：The thickness of the connecting plate is less than the technique edges
Thickness, and thickness of the thickness less than the circuit board body edge of the connecting plate.
6. printed circuit board as claimed in claim 1, it is characterised in that：The width of the technique edges is 4mm-9mm.
7. printed circuit board as claimed in claim 1, it is characterised in that：The width for avoiding groove is 1mm-4mm.
8. printed circuit board as claimed in claim 7, it is characterised in that：The internal diameter of first point of plate hole is 1mm-2mm.
9. printed circuit board as claimed in claim 1, it is characterised in that：The technique edges are provided with paster positioning hole and process
Positioning hole, the internal diameter of the process positioning hole is more than the internal diameter of the paster positioning hole.
10. cash handling device, it is characterised in that：Including the printed circuit board as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224167.XA CN106973497A (en) | 2017-04-07 | 2017-04-07 | Printed circuit board and cash handling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224167.XA CN106973497A (en) | 2017-04-07 | 2017-04-07 | Printed circuit board and cash handling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106973497A true CN106973497A (en) | 2017-07-21 |
Family
ID=59336616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224167.XA Pending CN106973497A (en) | 2017-04-07 | 2017-04-07 | Printed circuit board and cash handling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106973497A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423142A (en) * | 2021-12-13 | 2022-04-29 | 湖南省方正达电子科技有限公司 | Three-dimensional assembled ceramic circuit board and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090070406A (en) * | 2007-12-27 | 2009-07-01 | 삼성전자주식회사 | Pcb strip and apparatus and method for molding thereof |
| CN203661414U (en) * | 2013-11-22 | 2014-06-18 | 广州视源电子科技股份有限公司 | PCB spliced board |
| CN203722927U (en) * | 2014-03-19 | 2014-07-16 | 胜宏科技（惠州）股份有限公司 | Circuit board system for avoiding board breaking and difficult board separating of stamp hole connection |
| CN105472893A (en) * | 2016-01-08 | 2016-04-06 | 烽火通信科技股份有限公司 | Method for controlling stress damage in assembly process of printed circuit board |
| CN105979702A (en) * | 2016-05-31 | 2016-09-28 | 广东欧珀移动通信有限公司 | Circuit board spliced board |
-
2017
- 2017-04-07 CN CN201710224167.XA patent/CN106973497A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090070406A (en) * | 2007-12-27 | 2009-07-01 | 삼성전자주식회사 | Pcb strip and apparatus and method for molding thereof |
| CN203661414U (en) * | 2013-11-22 | 2014-06-18 | 广州视源电子科技股份有限公司 | PCB spliced board |
| CN203722927U (en) * | 2014-03-19 | 2014-07-16 | 胜宏科技（惠州）股份有限公司 | Circuit board system for avoiding board breaking and difficult board separating of stamp hole connection |
| CN105472893A (en) * | 2016-01-08 | 2016-04-06 | 烽火通信科技股份有限公司 | Method for controlling stress damage in assembly process of printed circuit board |
| CN105979702A (en) * | 2016-05-31 | 2016-09-28 | 广东欧珀移动通信有限公司 | Circuit board spliced board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423142A (en) * | 2021-12-13 | 2022-04-29 | 湖南省方正达电子科技有限公司 | Three-dimensional assembled ceramic circuit board and preparation method thereof |
| CN114423142B (en) * | 2021-12-13 | 2023-12-12 | 湖南省方正达电子科技有限公司 | Three-dimensional assembled ceramic circuit board and preparation method thereof |
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