CN108051697A - Test device - Google Patents
Test device Download PDFInfo
- Publication number
- CN108051697A CN108051697A CN201711361466.4A CN201711361466A CN108051697A CN 108051697 A CN108051697 A CN 108051697A CN 201711361466 A CN201711361466 A CN 201711361466A CN 108051697 A CN108051697 A CN 108051697A
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- CN
- China
- Prior art keywords
- pin
- printed circuit
- pcb
- test device
- circuit board
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a kind of test devices, it is used for test splice female seat, connector female seat includes two the first pin sets being disposed opposite to each other, each first pin set includes multiple first pins being intervally arranged, test device includes printed circuit board (PCB) and is arranged on the connector male seat of printed circuit board (PCB), connector male seat is used for and connector female seat grafting, connector male seat includes two second pin groups being oppositely arranged, each second pin group is configured as being correspondingly connected with one of them the first pin set, each second pin group includes the multiple second pins being intervally arranged, each second pin is configured as connecting with corresponding first pin, each second pin is connected with a winding displacement in the multiple winding displacements for being formed in printed circuit board (PCB).In above-mentioned test device, since connector male seat is set there are two second pin group, connector female seat only need to be once plugged in connector male seat, printed circuit board (PCB) can butt joint female seat the test of each first pin, test process is simple and convenient, and efficiency is higher.
Description
Technical field
The present invention relates to technical field of measurement and test more particularly to a kind of test devices.
Background technology
In the production process of USB joint, it usually needs some USB joints are tested to detect the qualification of production
Rate, however, in the related art, the test process of USB joint is less efficient.
The content of the invention
The present invention provides a kind of test device.
The test device of embodiment of the present invention is used for test splice female seat, and the connector female seat includes be disposed opposite to each other two
A first pin set, each first pin set include multiple first pins being intervally arranged, and the test device includes：
Printed circuit board (PCB)；With
The connector male seat of the printed circuit board (PCB) is arranged on, the connector male seat is used for and the connector female seat grafting, institute
Stating connector male seat includes two second pin groups being oppositely arranged, and each second pin group is configured as and one of institute
The first pin set to be stated to be correspondingly connected with, each second pin group includes the multiple second pins being intervally arranged, and each described the
Two pins are configured as connecting with corresponding one first pin, and each second pin is with being formed in the printing electricity
Winding displacement connection in multiple winding displacements of road plate.
In above-mentioned test device, since connector male seat is set there are two second pin group, connector female seat only needs a grafting
In connector male seat, printed circuit board (PCB) can butt joint female seat each first pin test, test process is simple and convenient, efficiency
It is higher.
In some embodiments, the multiple winding displacement includes two groups, and two groups of winding displacements are respectively formed at the printed circuit
Two opposite surfaces of plate, winding displacement described in every group are connected with the corresponding one second pin group.
In some embodiments, the connector male seat is connected to the marginal position of the printed circuit board (PCB).
In some embodiments, the edge of the printed circuit board (PCB) around the connector male seat is formed with avoidance
Slot.
In some embodiments, each second pin group includes seven second pins, and each described first
The quantity of first pin of pin set is identical with the quantity of the second pin of each second pin group.
In some embodiments, the connector male seat includes body, and the body is formed with jack, and described two second
Pin set is separately positioned on two opposite inner surfaces of the jack.
In some embodiments, the test device includes testboard and the fixed dress being arranged on the testboard
It puts, the printed circuit board (PCB) is fixed in the fixing device.
In some embodiments, the printed circuit board (PCB) offers at least two location holes, and the printed circuit board (PCB) leads to
It crosses at least two location hole and is located in the fixing device.
In some embodiments, the testboard is formed with sliding slot, and the fixing device can be slided in the sliding slot
It is dynamic.
In some embodiments, the test device includes connecting the handle of the testboard.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
It obtains substantially or is recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
It obtains substantially and is readily appreciated that, wherein：
Fig. 1 is the part-structure schematic diagram of the test device of embodiment of the present invention；
Fig. 2 is the partial cutaway schematic view of the test device of embodiment of the present invention；
Fig. 3 is the stereoscopic schematic diagram of the test device of embodiment of the present invention.
Main element symbol description：
Test device 100, connector female seat 200, the first pin set 210, the first pin 211, printed circuit board (PCB) 10, winding displacement
11st, escape groove 12, location hole 13, connector male seat 20, second pin group 21, second pin 212, body 22, jack 221, interior table
Face 222, testboard 30, sliding slot 31, fixing device 40, handle 50.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
The description present invention and simplified description rather than instruction imply that signified device or element must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
" first " is defined as a result, and the feature of " second " can be expressed or implicitly includes one or more feature.
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or electrical connection or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of connection inside two elements or two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
It can be contacted directly including the first and second features, it is not to contact directly but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component and setting of specific examples are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
It please refers to Fig.1 and Fig. 2, the test device 100 of embodiment of the present invention is used for test splice female seat 200, connector is female
Seat 200 includes two the first pin sets 210 being disposed opposite to each other, and each first pin set 210 includes be intervally arranged multiple first
Pin 211.
Test device 100 includes printed circuit board (PCB) 10 and is arranged on the connector male seat 20 of printed circuit board (PCB) 10.Connector male seat
20 are used to include two second pin groups 21 being oppositely arranged, each second pin with 200 grafting of connector female seat, connector male seat 20
Group 21 is configured as being correspondingly connected with one of them the first pin set 210, and each second pin group 21 includes being intervally arranged more
A second pin 212, each second pin 212 are configured as connecting with corresponding first pin 211, each second pin
212 are connected with a winding displacement 11 in the multiple winding displacements 11 for being formed in printed circuit board (PCB) 10.
The connector female seat 200 and connector male seat 20 that the present invention is discussed are c-type (type-C) USB (Universal
Serial Bus) connector.It is, therefore, to be understood that each first pin set 210 of connector female seat 200 has the function of identical category
Property.In other words, connector female seat 200 and other connectors no matter positive grafting or reversed grafting, each first pin set 210 is
Connector female seat 200 can be made to realize communication function.
In the related art, for test splice female seat 200, connector female seat 200 needs positive, reversely each insertion is related to fill
It puts once, whether normal to detect the function of each first pin set 210, efficiency is than relatively low.
In the test device 100 of embodiment of the present invention, since connector male seat 20 is set there are two second pin group 21, connect
Head female seat 200 only need to be once plugged in connector male seat 20, printed circuit board (PCB) 10 can butt joint female seat 200 each first draw
Foot 211 is tested, and test process is simple and convenient, and efficiency is higher.
In other words, after connector female seat 200 and 20 grafting of connector male seat, one of them first pin set 210 with wherein
One second pin group 21 connects, another first pin set 210 is connected with another second pin group 21.It is appreciated that two
In a second pin group 21, multiple second pins 212 and another second pin group 21 in one of second pin group 21
In multiple second pins 212 functional attributes it is identical, in other words, one of second pin group 21 can replace another the
Two pin sets 21 use.
In test splice female seat 200, first connector female seat 200 and connector male seat 20 are plugged in together, the first pin 211
Can be connected to form a circuit loop with second pin 212, if the first pin 211 contacted with corresponding second pin 212 it is good
It is good, then can to have electric current by detection circuit circuit to judge that second pin 212 is qualified.
For convenience of explanation, in present embodiment, using 211 quantity of the first pin of each first pin set 210 as 7,
It is that example illustrates that the quantity of the second pin 212 of each second pin group 21, which is 7,.One of them first pin set 210
The first pin 211 difference number consecutively be ABCDEFG, the first pin 211 of another the first pin set 210 compiles successively respectively
Number be HIJKLMN.It is abcdefg that the second pin 212 of one of second pin group 21, which distinguishes number consecutively, another second
It is hijklmn that the second pin 212 of pin set 21, which distinguishes number consecutively,.
As Fig. 2 example in, if connector female seat 200 positively with 20 grafting of connector male seat, then, number is
The first pin 211 that the second pin 212 of abcdefg is respectively ABCDEFG with number is correspondingly connected with；Number is hijklmn's
The first pin 211 that second pin 212 is respectively HIJKLMN with number is correspondingly connected with.If the second pin 212 that number is a
211 loose contact of the first pin for being A with number, then the first pin 211 that the second pin 212 that number is a is A with number
It connects the circuit loop to be formed and forms access, then it is unqualified to judge that the first pin 211 that number is A is connected in.The second of other numbers
The test philosophy of pin 212 is similar, and details are not described herein.
If it is appreciated that connector female seat 200 oppositely with 20 grafting of connector male seat, then, number is the of abcdefg
The first pin 211 that two pins 212 are respectively NMLKJIH with number is correspondingly connected with；The second pin 212 that number is hijklmn
The first pin 211 for being respectively GFEDCBA with number is correspondingly connected with.
In some embodiments, multiple winding displacements 11 include two groups, and two groups of winding displacements are respectively formed at 10 phase of printed circuit board (PCB)
Two surfaces of the back of the body, every group of winding displacement are connected with a corresponding second pin group 21.
In this way, multiple winding displacements 11 are distributed in different positions, avoid multiple winding displacements 11 staggeredly and the phenomenon that short circuit occur.It can
To understand, each winding displacement 11 connects first pin 211.Multiple winding displacements 11 can be formed by the technique of etch printing, example
Such as, can etch to form dew copper on the printed circuit board 10, so as to form winding displacement 11.In one example, in every group of winding displacement 11
11 quantity quantity of winding displacement be 7.In other words, one of surface of printed circuit board (PCB) 10 is formed with 7 winding displacements 11, another
Surface is also formed with 7 winding displacements 11.
Certainly, in other embodiment, the arrangement of multiple winding displacements 11 is not limited to form discussed above.For example, multiple rows
Line 11 can be arranged in the same surface of printed circuit board (PCB) 10；For another example, multiple winding displacements 11 are respectively formed at printed circuit board (PCB) 10
Two surfaces, the quantity positioned at the winding displacement 11 of different surfaces is different, and multiple winding displacements 11 positioned at same surface can connect respectively
Connect different second pin groups 21.
In some embodiments, connector male seat 20 is connected to the marginal position of printed circuit board (PCB) 10.It is in this way, so favourable
It is plugged in together in connector male seat 20 and connector female seat 200.In one example, the outer profile of printed circuit board (PCB) 10 is substantially in length
Square, connector male seat 20 is connected to the length edge of printed circuit board (PCB) 10.Connector male seat 20 can fix by welding
It is connected on the printed circuit board 10 and with the winding displacement 11 on printed circuit board (PCB) 10.
In some embodiments, the edge of the printed circuit board (PCB) 10 around connector male seat 20 is formed with escape groove
12.After connector male seat 20 and 200 grafting of connector female seat, connector male seat 20 is contained in connector female seat 200, in other words, connector
Female seat 200 is wrapped in outside connector male seat 20.Therefore, escape groove 12 can be connector female seat 200 with being carried during connector 20 grafting of male seat
For avoiding space, so that connector female seat 200 is stablized with 20 grafting of connector male seat, so as to improve test splice female seat 200
Accuracy rate.
In some embodiments, connector male seat 20 includes body 22, and body 22 is formed with jack 221, and two second are drawn
Foot group 21 is separately positioned on two opposite inner surfaces 222 of jack 221.
In this way, 21 easy to manufacture of second pin group, convenient for being connected with the first pin set 210.It is every in second pin group 21
A second pin 212 is, for example, golden finger, can so improve the service life of second pin 212, and can reduce connector male seat
20 volume.
Specifically, body 22 is annular solid, and body 22 includes metal outer and nonmetallic internal layer, and second pin group 21 is set
In nonmetallic internal layer, so the phenomenon that short circuit can occur to avoid each second pin 212.
Incorporated by reference to Fig. 3, in some embodiments, test device 100 includes testboard 30 and fixing device 40, fixed dress
It puts 40 to be arranged on testboard 30, printed circuit board (PCB) 10 is fixed in fixing device 40.In this way, fixing device 40 can carry print
Printed circuit board 10 provides preferable condition for the installation of printed circuit board (PCB) 10.The fastening such as by screw of printed circuit board (PCB) 10
Part is fixed in fixing device 40.
It is pointed out that in the example of fig. 3, printed circuit board (PCB) 10 is unloaded from fixing device 40, in other words,
Printed circuit board (PCB) 10 is not loaded in fixing device 40.
In certain embodiments, printed circuit board (PCB) 10 offers at least two location holes 13, and printed circuit board (PCB) 10 is by extremely
Few two location holes 13 are located in fixing device 40.In this way, printed circuit board (PCB) 10 can be quickly located by location hole 13
In fixing device 40, convenient for the installation of printed circuit board (PCB) 10.Location hole 13 can be the through hole of the shapes such as circle, ellipse.Gu
Device 40 is determined in bulk, and fixing device 40 is for example made of plastics.
In the example of Fig. 1, the quantity of location hole 13 is two, and in other modes, the quantity of location hole 13 can be three
A above more.
In some embodiments, testboard 30 is formed with sliding slot 31, and fixing device 40 can be slided in sliding slot 31.
In this way, fixing device 40 is easily mounted on testboard 30, in addition, in test splice female seat 200, connector female seat
200 can be fixed, and by sliding fixing device 40 so that connector male seat 20 moves together, so as to connector female seat 200
It is plugged in together.
In some embodiments, test device 100 includes the handle 50 of connecting test platform 30.In this way, handle 50 is favourable
It carries and moves in test device 100.Due to the small volume of test device 100, lighter in weight, user can hold handle 50 and
Test device 100 is moved to random position, consequently facilitating being tested in different position butt joint female seats 200.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms is not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can in an appropriate manner combine in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
In the case of not departing from the principle of the present invention and objective can these embodiments be carried out with a variety of variations, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (10)
1. a kind of test device, for test splice female seat, the connector female seat includes two the first pin sets being disposed opposite to each other,
Each first pin set includes multiple first pins being intervally arranged, which is characterized in that the test device includes：
Printed circuit board (PCB)；With
Be arranged on the connector male seat of the printed circuit board (PCB), the connector male seat be used for the connector female seat grafting, it is described to connect
Head male seat includes two second pin groups being oppositely arranged, and each second pin group is configured as and one of them described the
One pin set is correspondingly connected with, and each second pin group includes the multiple second pins being intervally arranged, and each described second draws
Foot is configured as connecting with corresponding one first pin, and each second pin is with being formed in the printed circuit board (PCB)
Multiple winding displacements in a winding displacement connection.
2. test device as described in claim 1, which is characterized in that the multiple winding displacement includes two groups, two groups of winding displacement difference
Two opposite surfaces of the printed circuit board (PCB) are formed in, winding displacement described in every group connects with the corresponding one second pin group
It connects.
3. test device as described in claim 1, which is characterized in that the connector male seat is connected to the printed circuit board (PCB)
Marginal position.
4. test device as claimed in claim 3, which is characterized in that the printed circuit around the connector male seat
The edge of plate is formed with escape groove.
5. test device as described in claim 1, which is characterized in that each second pin group includes seven described second
Pin, the second pin of the quantity of first pin of each first pin set and each second pin group
Quantity it is identical.
6. test device as described in claim 1, which is characterized in that the connector male seat includes body, and the body is formed
There is jack, described two second pin groups are separately positioned on two opposite inner surfaces of the jack.
7. test device as described in claim 1, which is characterized in that the test device includes testboard and is arranged on described
Fixing device on testboard, the printed circuit board (PCB) are fixed in the fixing device.
8. test device as claimed in claim 7, which is characterized in that the printed circuit board (PCB) offers at least two positioning
Hole, the printed circuit board (PCB) are located in the fixing device by least two location hole.
9. test device as claimed in claim 7, which is characterized in that the testboard is formed with sliding slot, the fixing device
It can be slided in the sliding slot.
10. test device as claimed in claim 7, which is characterized in that the test device includes connecting the testboard
Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361466.4A CN108051697A (en) | 2017-12-18 | 2017-12-18 | Test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361466.4A CN108051697A (en) | 2017-12-18 | 2017-12-18 | Test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108051697A true CN108051697A (en) | 2018-05-18 |
Family
ID=62133618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711361466.4A Pending CN108051697A (en) | 2017-12-18 | 2017-12-18 | Test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108051697A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204481193U (en) * | 2015-01-22 | 2015-07-15 | 东莞市坚诺电子有限公司 | A kind of structure improved USB type C connector male head |
| CN204538370U (en) * | 2015-05-04 | 2015-08-05 | 东莞煜森精密端子有限公司 | The improvement ground structure of electric connector |
| CN106099489A (en) * | 2016-06-21 | 2016-11-09 | 昆山捷皇电子精密科技有限公司 | A kind of USB Type C connector male head |
| CN205828746U (en) * | 2016-06-21 | 2016-12-21 | 昆山捷皇电子精密科技有限公司 | A kind of USB Type C connector male head |
| CN205921359U (en) * | 2016-06-30 | 2017-02-01 | 成绎半导体技术（上海）有限公司 | USBType female first intellectual detection system of C interface and protection circuit |
-
2017
- 2017-12-18 CN CN201711361466.4A patent/CN108051697A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204481193U (en) * | 2015-01-22 | 2015-07-15 | 东莞市坚诺电子有限公司 | A kind of structure improved USB type C connector male head |
| CN204538370U (en) * | 2015-05-04 | 2015-08-05 | 东莞煜森精密端子有限公司 | The improvement ground structure of electric connector |
| CN106099489A (en) * | 2016-06-21 | 2016-11-09 | 昆山捷皇电子精密科技有限公司 | A kind of USB Type C connector male head |
| CN205828746U (en) * | 2016-06-21 | 2016-12-21 | 昆山捷皇电子精密科技有限公司 | A kind of USB Type C connector male head |
| CN205921359U (en) * | 2016-06-30 | 2017-02-01 | 成绎半导体技术（上海）有限公司 | USBType female first intellectual detection system of C interface and protection circuit |
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| Title |
|---|
| 佚名: "USB3.1 TYPE C 带板公座测试治具", 《北极网》 * |
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Application publication date: 20180518 |
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| RJ01 | Rejection of invention patent application after publication |