CN204498458U - A kind of printed circuit board (PCB) error-proof structure - Google Patents
A kind of printed circuit board (PCB) error-proof structure Download PDFInfo
- Publication number
- CN204498458U CN204498458U CN201520104290.4U CN201520104290U CN204498458U CN 204498458 U CN204498458 U CN 204498458U CN 201520104290 U CN201520104290 U CN 201520104290U CN 204498458 U CN204498458 U CN 204498458U
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- CN
- China
- Prior art keywords
- circuit board
- board unit
- pcb
- fool proof
- cut section
- 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
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Abstract
The utility model discloses a kind of printed circuit board (PCB) error-proof structure, comprise connecting piece PCB plate, connecting piece PCB plate is provided with multiple circuit board unit and the cut section around each circuit board unit, multiple circuit board unit is the arrangement in multiple lines and multiple rows in connecting sheet circuit board, multiple circuit board unit and cut section junction are at least provided with one and test fool proof hole, and test fool proof pore size distribution is in the same relative direction of each circuit board unit and one_to_one corresponding.The utility model is by arranging a test fool proof hole at the circuit board unit of pcb board and the junction of cut section, this test fool proof hole can retain in circuit board unit part after molding procedure, thus it is consistent only to need that when packing the position, test fool proof hole that the circuit board unit that heap is folded is left over is organized into direction, whether carry out the confirmations such as version number again without the need to operator, can check out fast has mixed plate; One lamination only needs simply visual can distinguishing whether to have mixed plate, easy to operate, saves the review time.
Description
Technical field
The utility model relates to printed circuit board (PCB) (PCB) field, in particular to a kind of printed circuit board (PCB) error-proof structure.
Background technology
Printed wiring board is based on the cross tie part of electronic component connection, and it is the circuit and welding position that are provided by self, and be welded upper various components and parts thus become the electronic unit with certain function, is one of vitals of electronics industry.
In order to ensure production capacity and save raw material, PCB manufacturer adopts the form of work PANEL (working panel) to make PCB usually, has the PCB of multiple PCS in the intermediate distribution of a PANEL, the common array for arrangement.In the middle of reality, same client has descended the order of multiple different editions PCB at one time, and the PCB of these different editions only has some fine distinctions in design, and this situation is very common in PCB processing factory.PCB process plants planning department controls version by the interval of production control operation usually, prevent mixed plate, the operation at necessary three, the interval of the different editions as same model or more, mantissa's plate or the plate of doing over again of last version are not cleared up in time, occur that mixed plate is very high by the probability of wrong instrument, once version error flow into client, directly customer complaint can be caused, client's (welding after) discovery feature and client's original design after tested different after paster, PCB processing factory not only bears the element device expense of great number, the labour cost of PCB paster factory, more seriously the time of client's new product release is affected, lose the first chance seizing market, PCB processing factory need pay the indemnity of great number.These negative effects will make PCB processing factory lose prestige in client, thus cause customer churn.
The mode of traditional printed wiring board version fool proof (namely preventing mixed plate) mainly distinguishes different editions by hand inspection internal pair production coding.The basic manipulation mode of this method: manufacture clerks or staff members in a department's work according to the MI (ManufacturingInstruction issued, produce instruction) on production coding, carry out the production coding on checking work PANEL, whether produce the production coding of the film and drilling via formations formula consistent.There is very large drawback in this operation: produces coding and generally adopt multidigit coding, the information that every coding stands is different, as PCB type, surface treatment, the number of plies, client codes, build number, outside version number etc., in numerous codings, only have one or two bit representation version numbers, in the production process of PCB, hand inspection is checked and is lost time, thus seriously reduce production efficiency, and slightly carelessness may cause undetected, causes mixed plate, uses wrong instrument.
Utility model content
The purpose of this utility model overcomes weak point of the prior art, provides a kind of simplification to check mixed plate operation, save review time, easy to operate printed circuit board (PCB) error-proof structure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of printed circuit board (PCB) error-proof structure, comprise connecting piece PCB plate, described connecting piece PCB plate is provided with multiple circuit board unit and the cut section around each described circuit board unit, described multiple circuit board unit is the arrangement in multiple lines and multiple rows in connecting sheet circuit board, it is characterized in that: described multiple circuit board unit and cut section junction are at least provided with one and test fool proof hole, the pore size distribution of described test fool proof is in the same relative direction of each circuit board unit and one_to_one corresponding.
One as such scheme is preferred, and described test fool proof hole is manhole, and the center of circle of this manhole is distributed on the shaped compartment line of circuit board unit and cut section.
Concrete, the radius of described manhole is 2.0 ~ 3.0mm.
The utility model has the following advantages and beneficial effect compared to existing technology:
The utility model is by arranging a test fool proof hole at the circuit board unit of pcb board and the junction of cut section, this test fool proof hole can retain in circuit board unit part after molding procedure, thus it is consistent only to need that when packing the position, test fool proof hole that the circuit board unit that heap is folded is left over is organized into direction, whether carry out the confirmations such as version number again without the need to operator, can check out fast has mixed plate; Because test fool proof pore size distribution is in the same relative direction of each circuit board unit and one_to_one corresponding, a lamination only needs simply visual can distinguishing whether to have mixed plate, easy to operate, saves the review time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be circuit board unit shaping after structural representation.
Fig. 3 be multiple circuit board unit stacking time structural representation.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the present embodiment provides a kind of printed circuit board (PCB) error-proof structure, comprise connecting piece PCB plate 1, described connecting piece PCB plate 1 is provided with multiple circuit board unit 2 and the cut section 3 around each described circuit board unit, described multiple circuit board unit 2 is the arrangement in multiple lines and multiple rows in connecting sheet circuit board 1, described multiple circuit board unit 2 and cut section junction are at least provided with one and test fool proof hole 4, and described test fool proof hole 4 is distributed in the same relative direction of each circuit board unit 2 and one_to_one corresponding.Pass through said structure, this test fool proof hole can retain in circuit board unit part after molding procedure, thus it is consistent only to need that when packing the position, test fool proof hole that the circuit board unit that heap is folded is left over is organized into direction, carry out the confirmations such as version number again without the need to operator, can check out whether have mixed plate fast.
For the ease of processing and convenient differentiation, described test fool proof hole is manhole, and the center of circle of this manhole is distributed on the shaped compartment line of circuit board unit and cut section.As shown in Figure 2, a half bore can be formed on shaping limit after manhole is shaped, after cut section is pulled out by molding procedure, the half bore that each circuit board unit retains is all unified consistent, when packing, as shown in Figure 3, the half bore that each circuit board unit retains can be detected by visual, avoid the product that dispatches from the factory to occur mixed plate.
The radius of described manhole is 2.0 ~ 3.0mm.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (3)
1. a printed circuit board (PCB) error-proof structure, comprise connecting piece PCB plate, described connecting piece PCB plate is provided with multiple circuit board unit and the cut section around each described circuit board unit, described multiple circuit board unit is the arrangement in multiple lines and multiple rows in connecting sheet circuit board, it is characterized in that: described multiple circuit board unit and cut section junction are at least provided with one and test fool proof hole, the pore size distribution of described test fool proof is in the same relative direction of each circuit board unit and one_to_one corresponding.
2. printed circuit board (PCB) error-proof structure according to claim 1, is characterized in that: described test fool proof hole is manhole, and the center of circle of this manhole is distributed on the shaped compartment line of circuit board unit and cut section.
3. printed circuit board (PCB) error-proof structure according to claim 2, is characterized in that: the radius of described manhole is 2.0 ~ 3.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104290.4U CN204498458U (en) | 2015-02-12 | 2015-02-12 | A kind of printed circuit board (PCB) error-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104290.4U CN204498458U (en) | 2015-02-12 | 2015-02-12 | A kind of printed circuit board (PCB) error-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204498458U true CN204498458U (en) | 2015-07-22 |
Family
ID=53577726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520104290.4U Expired - Fee Related CN204498458U (en) | 2015-02-12 | 2015-02-12 | A kind of printed circuit board (PCB) error-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204498458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613630A (en) * | 2017-08-30 | 2018-01-19 | 景旺电子科技(龙川)有限公司 | A kind of method for preventing mixed plate |
| CN112399719A (en) * | 2020-11-06 | 2021-02-23 | 金禄电子科技股份有限公司 | PCB production is with preventing mixing board |
-
2015
- 2015-02-12 CN CN201520104290.4U patent/CN204498458U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613630A (en) * | 2017-08-30 | 2018-01-19 | 景旺电子科技(龙川)有限公司 | A kind of method for preventing mixed plate |
| CN112399719A (en) * | 2020-11-06 | 2021-02-23 | 金禄电子科技股份有限公司 | PCB production is with preventing mixing board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 516081 Guangdong city of Huizhou Province Petrochemical Road West Xiangshuihe Industrial Park of Dayawan economic and Technological Development Zone No. 28 Patentee after: Jianye Technology Electronics (Huizhou) Co., Ltd. Address before: 516081 Guangdong city of Huizhou Province Petrochemical Road West Xiangshuihe Industrial Park of Dayawan economic and Technological Development Zone No. 28 Patentee before: Jianye Technology Electronics (Huizhou) Co., Ltd. Patentee before: Build industry (Huizhou) circuit version Co., Ltd |
|
| 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: 20150722 Termination date: 20210212 |