CN108196186A - For the test fixture of circuit board testing - Google Patents
For the test fixture of circuit board testing Download PDFInfo
- Publication number
- CN108196186A CN108196186A CN201810153963.3A CN201810153963A CN108196186A CN 108196186 A CN108196186 A CN 108196186A CN 201810153963 A CN201810153963 A CN 201810153963A CN 108196186 A CN108196186 A CN 108196186A
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- China
- Prior art keywords
- circuit board
- fixed block
- sub
- test fixture
- fixation kit
- 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.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 89
- 238000010521 absorption reaction Methods 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
This application discloses a kind of test fixture for circuit board testing, circuit board has at least one interface, and test fixture includes：Workbench and fixation kit.The positioning region suitable for locating circuit board is formed on workbench, the part opposite with the interface of circuit board is equipped with sliding rail on workbench, sliding rail extends along the plug orientation of interface, fixation kit has the sliding slot for being suitable for coordinating with sliding rail, and when p-wire is fixed on fixation kit, the connector of p-wire is aligned with interface.According to the test fixture for circuit board testing of the application, the plug operation of p-wire can be conveniently realized, and contraposition is accurate, reduce material caused by plug operation process to damage, the time that personnel plug contraposition effectively shortens, improve testing efficiency, the consistency of the quality of test is strengthened raising.
Description
Technical field
Manufacture and testing field this application involves electronic equipment, more particularly, to a kind of test for circuit board testing
Tooling.
Background technology
In the relevant technologies, to the section structural of circuit board (such as FPC flexible PCBs) (such as USB interface, earphone
Interface when) tested when, need p-wire and interface on corresponding structural member carrying out Plug Action.By p-wire
Connector is inserted into before interface, is needed p-wire alignment interface.However, in the relevant technologies, only plugged by manual-alignment
Operation, the consistency of plug effect can not ensure all kinds of the problems such as scratching, collide, deforming inevitably occur, cause
The damage of the materials such as structural member, p-wire.In addition, being required to manually be aligned due to plugging operation every time, testing efficiency is low.
Invention content
The application is intended at least solve one of technical problem in the prior art.For this purpose, the application proposes a kind of use
In the test fixture of circuit board testing, the test fixture can reduce the material caused by plugging in operation and damage and can carry
High testing efficiency.
According to the test fixture for circuit board testing of the embodiment of the present application, the circuit board has at least one connect
Mouthful, the test fixture includes：Workbench is formed with the positioning region suitable for positioning the circuit board on the workbench, described
The part opposite with the interface of the circuit board is equipped with sliding rail on workbench, and the sliding rail prolongs along the plug orientation of the interface
It stretches；For fixing the fixation kit of p-wire, the fixation kit has the sliding slot for being suitable for coordinating with the sliding rail, in the survey
The connector of the p-wire is aligned with the interface when examination line is fixed on the fixation kit.
According to the test fixture for circuit board testing of the embodiment of the present application, by being connect on the table with circuit board
The opposite part setting sliding rail of mouth, and the fixation kit by fixing p-wire in setting, and simultaneously so that fixation kit
It along sliding rail slidably,, can by the way that fixation kit is pushed to be slided along sliding rail thus when the structural member to circuit board is tested
It to conveniently realize the plug operation of p-wire, and aligns accurately, reduces material caused by plug operation process and damage, people
The time of member's plug contraposition effectively shortens, and improves testing efficiency, and the consistency of the quality of test is strengthened raising.
According to some embodiments of the present application, the positioning region is the positioning groove being formed on the workbench, described
The limited post for limiting the circuit board is equipped in positioning groove.
According to some embodiments of the present application, the part opposite with the circuit board is formed with installation on the workbench
Slot, the mounting groove are included along the sequentially connected first segment of plug orientation, second segment and third section, the bottom wall of the first segment and
The bottom wall of the third section is above the bottom wall of the second segment, the sliding rail be located in the mounting groove and the sliding rail two
The bottom wall respectively with the bottom wall of the first segment, the third section is held to be connected.
According to some embodiments of the present application, the fixation kit includes：Fixed plate, the sliding slot are formed in the fixation
The bottom of plate；Fixed block, the fixed block are located in the fixed plate and are detachably connected with the fixed plate, the fixed block
Inside limit at least one accommodating chamber for being suitable for accommodating the p-wire.
According to some alternative embodiments of the application, the bottom surface of the fixed plate is formed there are two retaining convex rib, with institute
It states two retaining convex ribs on the vertical direction of extending direction of sliding rail and is spaced apart setting, limited between two retaining convex ribs
Make the sliding slot.
According to some alternative embodiments of the application, the accommodating chamber for multiple and multiple accommodating chambers shapes not
Together.
According to some alternative embodiments of the application, the fixed block includes：First sub- fixed block, first son are fixed
Block is detachably connected with the fixed plate, and the upper surface of the first sub- fixed block is formed with the first holding tank；Second son is solid
Determine block, the second sub- fixed block is detachably arranged on the described first sub- fixed block, the lower surface of the first sub- fixed block
The second holding tank is formed with, second holding tank collectively forms the accommodating chamber with first holding tank.
Further, the described first sub- fixed block is connected with the described second sub- fixed block by fastener, first son
First positioning hole is formed on fixed block, it is fixed that corresponding with the first positioning hole second is formed on the second sub- fixed block
Position hole.
According to some alternative embodiments of the application, the fixation kit further includes：Pushing block, the pushing block are detachable
Ground is located on the fixed block and positioned at the upside of the fixed block, and the pushing block is located at the fixed block far from the positioning
The one end in portion.
According to some alternative embodiments of the application, the fixed block is bakelite part.
According to some embodiments of the present application, the bottom of the fixation kit is equipped with the first magnetic absorption member, on the workbench
Equipped with the second magnetic absorption member, the first magnetic absorption member described in when the fixation kit is located at initial position is opposite with second magnetic absorption member
It is and attracting.
Further, the first installation groove for accommodating first magnetic absorption member, institute are formed on the fixation kit
State the second installation groove being formed on workbench suitable for accommodating second magnetic absorption member.
The additional aspect and advantage of the application will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the application.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the application will become in the description from combination accompanying drawings below to embodiment
Significantly and it is readily appreciated that, wherein：
Fig. 1 is according to the operating diagram one of the test fixture for circuit board testing of the embodiment of the present application, wherein surveying
The interface of connector and circuit board for trying line aligns；
Fig. 2 is according to the operating diagram two of the test fixture for circuit board testing of the embodiment of the present application, wherein surveying
The connector for trying line is inserted into the interface of circuit board；
Fig. 3 is the partial schematic diagram according to the test fixture for circuit board testing of the embodiment of the present application；
Fig. 4 is shown according to the cooperation of the guide rail and mounting groove of the test fixture for circuit board testing of the embodiment of the present application
It is intended to；
Fig. 5 is the cooperation according to the fixed block and pushing block of the test fixture for circuit board testing of the embodiment of the present application
Schematic diagram；
Fig. 6 is the explosive view of Fig. 5.
Reference numeral：
Test fixture 100；
Workbench 1；Positioning region 11；Limited post 111；Second magnetic absorption member 12；Mounting groove 13；First segment 131；Second segment 132；
Third section 133；Sliding rail 14；
Fixation kit 2；Fixed plate 21；First mounting hole 211；Fixed block 22；First sub- fixed block 221；First holding tank
2211；Third slot section 2211a；4th slot section 2211b；Third mounting hole 2212；First positioning hole 2213；Second sub- fixed block
222；Second holding tank 2221；4th mounting hole 2222；Second location hole 2223；Pushing block 23；
Connector 201；
Circuit board 300；Interface 301.
Specific embodiment
Embodiments herein is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the application, and it is not intended that limitation to the application.
In the description of the present application, 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 needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship is for only for ease of description the application and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the application.In addition, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".The application's
In description, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the present application, it should be noted that 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 be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
Below with reference to Fig. 1-Fig. 6 descriptions according to the test fixture 100 for circuit board testing of the embodiment of the present application.
As shown in figs 1 to 6, according to the test fixture 100 for circuit board testing of the embodiment of the present application, circuit board 300
With at least one interface 301, test fixture 100 includes：Workbench 1 and fixation kit 2.
It is formed with the positioning region 11 suitable for locating circuit board 300 on workbench 1, the interface on workbench 1 with circuit board 300
301 opposite parts are equipped with sliding rail 14, plug orientation (with reference to the front-rear direction of Fig. 1-Fig. 4) extension of sliding rail 14 along interface 301.
For fixing p-wire, fixation kit 2 has the sliding slot for being suitable for coordinating with sliding rail 14, is fixed in p-wire fixation kit 2
The connector 201 of p-wire is aligned with interface 301 when determining on component 2.For example, it can be set for assignment test on fixation kit 2
By ensureing that the location structure is aligned with interface 301, p-wire is being consolidated by above-mentioned location structure for the location structure of line
Periodically, also ensure that the connector 201 of p-wire is aligned with interface 301.
It should be noted that sliding rail 14 and the interface 301 on circuit board 300 are oppositely arranged, can include sliding rail 14 with
Interface 301 on circuit board 300 is completely opposite and part is opposite, as long as after ensureing that fixation kit 2 is mounted on sliding rail 14,
So that the interface 301 corresponding on circuit board 300 of connector 201 of fixed p-wire is completely opposite on fixation kit 2.
Wherein, circuit board 300 can be flexible PCB, a part of structural member (such as USB interface, the ear of circuit board 300
Machine interface etc.) connector 201 of p-wire (such as USB line, earphone cable etc.) is needed to be carried out with the interface 301 on corresponding structural member
Grafting so as to fulfill the connection of p-wire and the structural member of circuit board 300, is then needed after testing is complete by p-wire from upper
It states and is extracted at the interface 301 of structural member.
Brief description carries out the operation process of plug p-wire, following operation process using the test fixture 100 of the application
An only specific example, the operation process that plug p-wire is carried out using the test fixture 100 of the application are not limited to following works
Industry process.
With reference to Fig. 1-Fig. 4, circuit board 300 can be located on positioning region 11, and the interface 301 on the circuit board 300
Towards 14 place orientation of sliding rail, p-wire to be plugged is fixed on fixation kit 2, the fixation that will then be fixed with p-wire
Component 2 is mounted on sliding rail 14, and sliding slot and the sliding rail 14 of fixation kit 2 coordinate, while the connector 201 and circuit board of p-wire
300 interface 301 is completely opposite, and fixation kit 2 is pushed to make it along sliding rail 14 towards the direction of the interface 301 of circuit board 300
(with reference to the direction from the front to the back in Fig. 1-Fig. 4) is mobile, until the connector 201 of p-wire is inserted into connecing on circuit board 300
In mouth 301, the grafting work of p-wire is completed.When needing to pull up p-wire, by the way that fixation kit 2 is pushed to make it along cunning
The direction that rail 14 is directed away from the interface 301 of circuit board 300 is mobile (with reference to the direction from the front to the back in Fig. 1-Fig. 4), until
The connector 201 of p-wire completely disengages the interface 301 on circuit board 300, and this completes the plug operations of p-wire.
In above-mentioned plug operation process, when the fixation kit 2 that will be fixed with p-wire is mounted on sliding rail 14, test
The connector 201 of line can be automatically aligned to the interface 301 on circuit board 300, and without manually being aligned, plug position aligning time is effective
Shorten, promote testing efficiency；Simultaneously because fixation kit 2 along 14 displacement of sliding rail, can avoid the occurrence of scratch, collide,
The damages such as deformation, reduce the damage of material in plug operation process, and the quality consistency of test is strengthened raising.
According to the test fixture 100 for circuit board testing of the embodiment of the present application, by workbench 1 with circuit board
The opposite part setting sliding rail 14 of 300 interface 301, and the fixation kit 2 by fixing p-wire in setting, and simultaneously
Fixation kit 2 is caused slidably, thus when the structural member to circuit board 300 is tested, to pass through to push and fix along sliding rail 14
Component 2 is slided along sliding rail 14, can be conveniently realized the plug operation of p-wire, and align accurately, be reduced plug operation
Material caused by the process damages, and the time that personnel plug contraposition effectively shortens, and improves testing efficiency, and the one of the quality of test
Cause property is strengthened raising.
According to some embodiments of the present application, with reference to Fig. 1-Fig. 4, positioning region 11 is that the positioning being formed on workbench 1 is recessed
Slot, the interior limited post 111 being equipped with for limit circuit plate 300 of positioning groove.Positioning region 11 is arranged to positioning groove as a result,
Facilitate the positioning for realizing circuit board 300, while but also the structure of positioning region 11 is simple；Also, in positioning groove in setting
Limited post 111 is stated, plays the role of further limiting circuit board 300, has been also convenient for the loading or unloading operation of circuit board 300.
It is understood that the size of the positioning groove is slightly larger than circuit board 300, contour shape and 300 phase of circuit board of positioning groove
Adaptation, the gap of the madial wall of positioning groove and the week of circuit board 300 between can set above-mentioned limited post 111, play
Limiting to circuit board 300 simultaneously because the presence in above-mentioned gap, facilitates the loading or unloading operation of circuit board 300.
According to some embodiments of the present application, with reference to Fig. 1-Fig. 4, the part opposite with circuit board 300 is formed on workbench 1
There is mounting groove 13, mounting groove 13 is included along the sequentially connected first segment 131 of plug orientation, second segment 132 and third section 133, the
One section 131 of bottom wall and the bottom wall of third section 133 are above the bottom wall of second segment 132, and sliding rail 14 is located in mounting groove 13 and sliding
Bottom wall of the both ends of rail 14 respectively with the bottom wall of first segment 131, third section 133 is connected.As a result, by the way that sliding rail 14 is arranged on
It states in mounting groove 13, reduces the height of sliding rail 14, when p-wire is fixed on fixation kit 2, test can be conveniently realized
The height of the connector 201 of line is highly consistent with the interface 301 on circuit board 300；Also, on mounting groove 13 is arranged to
Structure is stated, the fixation of sliding rail 14 is facilitated and so that sliding rail 14 and the bottom wall of the second segment 132 of mounting groove 13 is spaced, while side
Slip of the fixation kit 2 on sliding rail 14.
According to some embodiments of the present application, include with reference to Fig. 1-Fig. 3, Fig. 5 and Fig. 6, fixation kit 2：21 He of fixed plate
Fixed block 22, sliding slot are formed in the bottom of fixed plate 21, fixed block 22 be located in fixed plate 21 and with 21 detachable phase of fixed plate
Even (for example, being connected between fixed block 22 and fixed plate 21 by fastener), it is limited in fixed block 22 at least one suitable
In the accommodating chamber for accommodating p-wire, accommodating chamber along plug orientation through fixed block 22, can be limited in fixed block 22 one or
Multiple accommodating chambers for being suitable for accommodating p-wire.Being detachably connected by fixed plate 21 and fixed block 22 as a result, facilitates fixed block
Material is saved in 22 replacement.
For example, when fixed block 22 damages, the fixed block 22 that easily can more renew is entire solid without replacing
Determine component 2, reduce the waste of material.For another example in interface 301 different on needing test circuit plate 300, test wherein
One interface 301 only needs to change another and next 301 corresponding fixed block 22 of interface to be tested, without changing
Entire fixation kit 2.Optionally, fixed block 22 can be bakelite part, so that fixed block 22 has preferable insulation effect,
It can prevent from causing harmful effect to test.
When above-mentioned accommodating chamber is multiple and multiple accommodating chambers shape difference, realization can be facilitated while test difference connect
Mouth 301.For example, two above-mentioned accommodating chambers, the shape of one of accommodating chamber and the shape of USB line are limited in fixed block 22
Be adapted, the shape of another accommodating chamber is adapted with earphone cable, it is possible thereby to simultaneously the USB interface of test circuit plate 300 and
Earphone interface.
According to some alternative embodiments of the application, the bottom surface of fixed plate 21 is formed there are two retaining convex rib, with sliding rail
(with reference to the left and right directions in Fig. 1-Fig. 4), upper two retaining convex ribs are spaced apart setting in 14 extending direction vertical direction, each
The extending direction of retaining convex rib is consistent with the extending direction of sliding rail, and sliding slot is limited between two retaining convex ribs.It facilitates as a result,
The setting of sliding slot, and the setting can improve the intensity of fixed plate 21.
According to some alternative embodiments of the application, with reference to Fig. 5 and Fig. 6, fixed block 22 includes：First sub- fixed block 221
With the second sub- fixed block 222, the first sub- fixed block 221 is detachably connected with fixed plate 21 (for example, the first sub- fixed block 221
Can be connected between fixed plate 21 by fastener), the upper surface of the first sub- fixed block 221 is formed with the first holding tank
2211, along plug orientation through the first sub- fixed block 221, the second sub- fixed block 222 is detachably arranged in the first holding tank 2211
On first sub- fixed block 221, the lower surface of the first sub- fixed block 221 is formed with the second holding tank 2221, the second holding tank 2221
Along plug orientation through the second sub- fixed block 222, the second holding tank 2221 and the first holding tank 2211 collectively form accommodating chamber.By
First sub- fixed block 221, when p-wire is fixed on fixed block 22, can first be connected in fixed plate 21, then by this
P-wire is located in the first holding tank 2211 of the first sub- fixed block 221, then the second sub- fixed block 222 is connected to first
On sub- fixed block 221, so as to which easily p-wire is located in accommodating chamber.Optionally, the first sub- fixed block 221 and
It can be connected between two sub- fixed blocks 222 by fastener, can also be connected together by buckle structure.
Further, with reference to Fig. 5 and Fig. 6, the first sub- fixed block 221 is connected with the second sub- fixed block 222 by fastener,
First positioning hole 2213 is formed on first sub- fixed block 221, is formed with and first positioning hole 2213 on the second sub- fixed block 222
Corresponding second location hole 2223.The second sub- fixed block 222 is being connected to the first sub- fixed block 221 by fastener as a result,
When upper, first the second sub- fixed block 222 can be placed on the first sub- locating piece, and causes the second positioning of the second sub- locating piece
Hole 2223 is aligned with the first positioning hole 2213 of the first sub- fixed block 221, by the way that positioning pin is inserted into above-mentioned second location hole
2223 and first positioning hole 2213 in, realize the second sub- 222 and first sub- fixed block 221 of fixed block between connection pre-determined bit,
Then the second sub- 222 and first sub- fixed block 221 of fixed block is passed through to realize the connection of the two fastener, facilitates the second son of realization
The quick connection of 222 and first sub- fixed block 221 of fixed block.
According to some alternative embodiments of the application, with reference to Fig. 1, Fig. 2, Fig. 5 and Fig. 6, fixation kit 2 further includes：It pushes
Block 23, pushing block 23 are detachably arranged on fixed block 22 and positioned at the upside of fixed block 22, and pushing block 23 is located at fixed block 22
The one end in remotely located portion 11.As a result, by the pushing block of setting 23, when fixation kit 2 is pushed to slide, by the way that this is pushed to push away
Motion block 23, which facilitates, realizes that the promotion to fixation kit 2 operates.
According to some embodiments of the present application, with reference to Fig. 1-Fig. 4, the bottom of fixation kit 2 is equipped with the first magnetic absorption member, work
Platform 1 is equipped with the second magnetic absorption member 12, when fixation kit 2 is located at initial position the first magnetic absorption member and the second magnetic absorption member 12 with respect to and
It is attracting.When needing to pull out p-wire, fixation kit 2 is pushed by the direction for being directed away from interface 301 so that fixation kit 2
On the connector 201 of p-wire completely disengage interface 301 on circuit board 300, when fixation kit 2 slides into initial position,
The first magnetic absorption member on fixation kit 2 is opposite and attracting with the second magnetic absorption member 12 on workbench 1, so as to fix group
Part 2 is located in initial position, prevents fixation kit 2 from being slided under the effect of other external force towards the interface 301 of circuit board 300.It needs
It is explained that the initial position refers to that the connector 201 of p-wire completely disengages the position of the interface 301 of circuit board 300,
It can be understood as the position of the connector 201 and 301 prealignment of interface on circuit board 300 of p-wire.
Further, the first installation groove for accommodating the first magnetic absorption member, the first magnetic absorption member are formed on fixation kit 2
Lower surface can be substantially flush with the lower surface of fixation kit 2, be formed with to be suitable for accommodating second magnetic absorption member 12 on workbench 1
Second installation groove, the upper surface of the second magnetic absorption member 12 can be substantially flush with the upper surface of workbench 1.Facilitate first as a result,
The installation of magnetic absorption member and the second magnetic absorption member 12, and fixation kit 2 can be influenced to avoid the first magnetic absorption member and the second magnetic absorption member 12
Slip and whole height.
Optionally, the first magnetic absorption member and the second magnetic absorption member 12 are magnetite, and the S of the first magnetic absorption member is extremely upward, the second magnetic
The N of part 12 is extremely upward.
Referring to Fig. 1-Fig. 6 detailed descriptions according to the test fixture for circuit board testing of the application one embodiment
100。
With reference to Fig. 1-Fig. 6, in the present embodiment, test fixture 100 includes above-mentioned workbench 1, fixation kit 2, first
Magnetic absorption member and the second magnetic absorption member 12.It is formed with above-mentioned positioning region 11 on workbench 1, positioning region 11 is positioning groove, positioning groove
Interior to be equipped with above-mentioned limited post 111, the part opposite with positioning region 11 is formed with above-mentioned mounting groove 13 on workbench 1, and sliding rail 14 is set
In the mounting groove 13.
Wherein, fixation kit 2 includes above-mentioned fixed plate 21, fixed block 22 and pushing block 23, the bottom surface shape of fixed plate 21
Into there is above-mentioned two retaining convex rib, two retaining convex ribs limit above-mentioned sliding slot.Above-mentioned receiving there are one being formed in fixed block 22
Chamber, the accommodating chamber can be used for accommodating USB line, and fixed block 22 includes the first above-mentioned sub- 221 and second sub- fixed block of fixed block
222, above-mentioned first holding tank 2211 is formed on the first sub- fixed block 221, and above-mentioned second is formed on the second sub- fixed block 222
Holding tank 2221, the first holding tank 2211 include the first slot section 2211a of different size and the second slot section 2211b, the first slot section
The width of 2211a is more than the width of the second slot section 2211b, and the second holding tank 2221 includes third slot section and the 4th of different size
Slot section, the width of third slot section are more than the width of the 4th slot section.It is connected in the first sub- fixed block 221 with the second sub- fixed block 222
When, the first slot section 2211a is corresponding with third slot section, and the second slot section 2211b is corresponding with the 4th slot section.
Fixed plate 21 and fixed block 22 are that the size of rectangle and fixed plate 21 is less than the size of fixed block 22, fixed plate 21
Width be slightly less than the width of mounting groove 13 so that fixed plate 21 will not be with the side of mounting groove 13 when fixation kit 2 slides
Interference is generated between wall.The bottom surface of first sub- fixed block 221 is formed there are two the first installation groove, and two the first magnetic absorption members are distinguished
It is located in corresponding first installation groove, is formed on workbench 1 there are two the second installation groove, two the second installation grooves are located at
Both sides on the length direction (with reference to the front-rear direction in Fig. 3 and Fig. 4) of mounting groove 13, two the second magnetic absorption members 12 are located at correspondence
The second installation groove in.The first mounting hole 211 is formed in fixed plate 21, is formed on the first sub- fixed block 221 and first
211 corresponding second mounting hole of mounting hole, the first sub- fixed block 221 are also formed with third mounting hole 2212, the second sub- fixed block
222 be formed with 2212 corresponding 4th mounting hole 2222 of third mounting hole, be formed with the first positioning on the first sub- fixed block 221
Hole 2213 is formed with and 2213 corresponding second location hole 2223 of first positioning hole on second sub- fixed block 222.
Brief description carries out the operation process of plug p-wire, following operations using the test fixture 100 of the present embodiment
Journey is a specific example, and the operation process that plug p-wire is carried out using the test fixture 100 of the present embodiment is not limited to down
State operation process.
With reference to Fig. 1-Fig. 6, circuit board 300 can be located in positioning groove, and pass through limited post 111 and carry out further
Ground limits, and fixed plate 21 is mounted on sliding rail 14 towards 14 place orientation of sliding rail by the interface 301 on the circuit board 300, and
The first sub- fixed block 221 is placed in fixed plate 21 afterwards, and causes the first magnetic absorption member on the first sub- fixed block 221 and work
The second magnetic absorption member 12 on platform 1 is opposite and attracting, so as to which the first sub- fixed block 221 is located in initial position, prevents the
One sub- fixed block 221 moves, and facilitates the connection of the follow-up first sub- fixed block 221 and fixed plate 21, the second sub- fixed block 222.
The first mounting hole on the second mounting hole and fixed plate 21 on the first sub- fixed block 221 is passed through by fastener
211, so as to which the first sub- fixed block 221 is fastened in fixed plate 21.Then USB p-wires to be plugged are positioned
In the first holding tank 2211 of the first sub- fixed block 221, the encapsulated of the connector 201 of USB p-wires is partially received in the first slot
In section 2211a and the grafting of connector 201 is partially toward outside the first holding tank 2211 of preceding stretching, and the cable part of USB p-wires holds
It is contained in the second slot section 2211b.The second sub- fixed block 222 is placed on the first sub- fixed block 221 again, is passed through by positioning pin
Second location hole 2223 and first positioning hole 2213 so as to which sub- fixed block 222 is pre-positioned to second, then pass through fastener
Across the 4th mounting hole 2222 and third mounting hole 2212 the second sub- fixed block 222 is fixed on the first sub- fixed block 221,
Finally pushing block 23 is connected on the second sub- fixed block 222.
Pushing block 23 is pushed to drive fixation kit 2 along sliding rail 14 towards the direction (reference of the interface 301 of circuit board 300
Direction from the front to the back in Fig. 1-Fig. 4) it is mobile, until the USB that the plug division of USB p-wires is inserted on circuit board 300 connects
In mouth 301, the grafting work of USB p-wires is completed.When needing to pull up USB p-wires, by the way that pushing block 23 is pushed to drive
Fixation kit 2 be directed away from along sliding rail 14 interface 301 of circuit board 300 direction (with reference in Fig. 1-Fig. 4 from the front to the back
Direction) initial position is moved to, the connector 201 of USB p-wires completely disengages the USB interface 301 on circuit board 300 at this time, and
It is attracting by the first magnetic absorption member on fixed block 22 and the second magnetic absorption member 12 on workbench 1, fixation kit 2 can be located in
Initial position prevents fixation kit from moving, and this completes the plug operations of USB p-wires.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the application.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner combine in any one or more embodiments or example.
While there has been shown and described that embodiments herein, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle and objective of the application a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of application is limited by claim and its equivalent.
Claims (12)
1. a kind of test fixture for circuit board testing, which is characterized in that the circuit board has at least one interface, described
Test fixture includes：
Workbench, is formed with the positioning region suitable for positioning the circuit board on the workbench, on the workbench with the electricity
The part that the interface of road plate is opposite is equipped with sliding rail, and the sliding rail extends along the plug orientation of the interface；
For fixing the fixation kit of p-wire, the fixation kit has the sliding slot for being suitable for coordinating with the sliding rail, described
P-wire when being fixed on the fixation kit connector of the p-wire be aligned with the interface.
2. the test fixture according to claim 1 for circuit board testing, which is characterized in that the positioning region is forms
Positioning groove on the workbench, the interior limited post being equipped with for limiting the circuit board of the positioning groove.
3. the test fixture according to claim 1 for circuit board testing, which is characterized in that on the workbench with institute
It states the opposite part of circuit board and is formed with mounting groove, the mounting groove is included along the sequentially connected first segment of plug orientation, second
The bottom wall of section and third section, the bottom wall of the first segment and the third section is above the bottom wall of the second segment, the sliding rail
It is located in the mounting groove and bottom wall of the both ends of the sliding rail respectively with the bottom wall of the first segment, the third section is connected.
4. the test fixture according to claim 1 for circuit board testing, which is characterized in that the fixation kit packet
It includes：
Fixed plate, the sliding slot are formed in the bottom of the fixed plate；
Fixed block, the fixed block are located in the fixed plate and are detachably connected with the fixed plate, are limited in the fixed block
Make at least one accommodating chamber for being suitable for accommodating the p-wire.
5. the test fixture according to claim 4 for circuit board testing, which is characterized in that the bottom surface of the fixed plate
Retaining convex rib there are two being formed, two retaining convex rib intervals open up on the direction vertical with the extending direction of the sliding rail
It puts, the sliding slot is limited between two retaining convex ribs.
6. the test fixture according to claim 4 for circuit board testing, which is characterized in that the accommodating chamber is multiple
And the shape of multiple accommodating chambers is different.
7. the test fixture according to claim 4 for circuit board testing, which is characterized in that the fixed block includes：
First sub- fixed block, the first sub- fixed block are detachably connected with the fixed plate, the first sub- fixed block
Upper surface is formed with the first holding tank；
Second sub- fixed block, the second sub- fixed block are detachably arranged on the described first sub- fixed block, and first son is solid
The lower surface for determining block is formed with the second holding tank, and second holding tank collectively forms the receiving with first holding tank
Chamber.
8. the test fixture according to claim 7 for circuit board testing, which is characterized in that the first sub- fixed block
It is connected with the described second sub- fixed block by fastener, is formed with first positioning hole on the first sub- fixed block, described second
The second location hole corresponding with the first positioning hole is formed on sub- fixed block.
9. the test fixture according to claim 4 for circuit board testing, which is characterized in that the fixation kit also wraps
It includes：Pushing block, the pushing block are detachably arranged on the fixed block and positioned at the upside of the fixed block, the pushing block
Positioned at the one end of the fixed block far from the positioning region.
10. the test fixture according to claim 4 for circuit board testing, which is characterized in that the fixed block is electricity
Wooden piece.
11. the test fixture for circuit board testing according to any one of claim 1-10, which is characterized in that described
The bottom of fixation kit is equipped with the first magnetic absorption member, and the workbench is equipped with the second magnetic absorption member, is located at just in the fixation kit
First magnetic absorption member described in during beginning position and second magnetic absorption member are opposite and attracting.
12. the test fixture according to claim 11 for circuit board testing, which is characterized in that on the fixation kit
The first installation groove for accommodating first magnetic absorption member is formed with, is formed with to accommodate described second on the workbench
Second installation groove of magnetic absorption member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153963.3A CN108196186A (en) | 2018-02-22 | 2018-02-22 | For the test fixture of circuit board testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153963.3A CN108196186A (en) | 2018-02-22 | 2018-02-22 | For the test fixture of circuit board testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108196186A true CN108196186A (en) | 2018-06-22 |
Family
ID=62594051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810153963.3A Pending CN108196186A (en) | 2018-02-22 | 2018-02-22 | For the test fixture of circuit board testing |
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| Country | Link |
|---|---|
| CN (1) | CN108196186A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899737A (en) * | 2018-06-29 | 2018-11-27 | 武汉心浩智能科技有限公司 | Connector automatic plug-pull device for the automatic commissioning device of microwave communication product |
| CN109765409A (en) * | 2019-01-08 | 2019-05-17 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
| CN110988404A (en) * | 2019-11-20 | 2020-04-10 | 阜阳美连德电子科技有限公司 | Efficient clamping device for data line detection |
| CN112034218A (en) * | 2020-09-22 | 2020-12-04 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | CAF testing device and testing method |
| CN117452117A (en) * | 2023-11-21 | 2024-01-26 | 荣耀终端有限公司 | Test device |
| CN117452117B (en) * | 2023-11-21 | 2024-04-19 | 荣耀终端有限公司 | Test device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746617A (en) * | 1996-07-03 | 1998-05-05 | Quality Microwave Interconnects, Inc. | Self aligning coaxial connector assembly |
| US6344736B1 (en) * | 1999-07-22 | 2002-02-05 | Tensolite Company | Self-aligning interface apparatus for use in testing electrical |
| CN201131088Y (en) * | 2007-12-12 | 2008-10-08 | 昆山钜亮光电科技有限公司 | Circuit board protection kit |
| CN201230427Y (en) * | 2008-07-02 | 2009-04-29 | 英华达(上海)电子有限公司 | Sliding pivot and user equipment having the sliding pivot |
| CN102922347A (en) * | 2011-08-12 | 2013-02-13 | 昆山广禾电子科技有限公司 | Magnetic fixture |
| CN103522742A (en) * | 2013-09-30 | 2014-01-22 | 中国电子科技集团公司第四十五研究所 | Working table servo positioning control system and positioning control method |
| CN204177923U (en) * | 2014-10-28 | 2015-02-25 | 广州视源电子科技股份有限公司 | A kind of automatic testing equipment |
| CN204439669U (en) * | 2015-03-05 | 2015-07-01 | 宁波高新区捷远科技有限公司 | A kind of can quick position plug test interface module |
| CN104931739A (en) * | 2015-05-27 | 2015-09-23 | 苏州市职业大学 | Opening and closing apparatus for circuit board test interface |
| CN206602537U (en) * | 2017-04-11 | 2017-10-31 | 浙江禄森电子科技有限公司 | Network interface measurement jig |
| CN207780180U (en) * | 2018-02-22 | 2018-08-28 | 广东欧珀移动通信有限公司 | Test fixture for circuit board testing |
-
2018
- 2018-02-22 CN CN201810153963.3A patent/CN108196186A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746617A (en) * | 1996-07-03 | 1998-05-05 | Quality Microwave Interconnects, Inc. | Self aligning coaxial connector assembly |
| US6344736B1 (en) * | 1999-07-22 | 2002-02-05 | Tensolite Company | Self-aligning interface apparatus for use in testing electrical |
| CN201131088Y (en) * | 2007-12-12 | 2008-10-08 | 昆山钜亮光电科技有限公司 | Circuit board protection kit |
| CN201230427Y (en) * | 2008-07-02 | 2009-04-29 | 英华达(上海)电子有限公司 | Sliding pivot and user equipment having the sliding pivot |
| CN102922347A (en) * | 2011-08-12 | 2013-02-13 | 昆山广禾电子科技有限公司 | Magnetic fixture |
| CN103522742A (en) * | 2013-09-30 | 2014-01-22 | 中国电子科技集团公司第四十五研究所 | Working table servo positioning control system and positioning control method |
| CN204177923U (en) * | 2014-10-28 | 2015-02-25 | 广州视源电子科技股份有限公司 | A kind of automatic testing equipment |
| CN204439669U (en) * | 2015-03-05 | 2015-07-01 | 宁波高新区捷远科技有限公司 | A kind of can quick position plug test interface module |
| CN104931739A (en) * | 2015-05-27 | 2015-09-23 | 苏州市职业大学 | Opening and closing apparatus for circuit board test interface |
| CN206602537U (en) * | 2017-04-11 | 2017-10-31 | 浙江禄森电子科技有限公司 | Network interface measurement jig |
| CN207780180U (en) * | 2018-02-22 | 2018-08-28 | 广东欧珀移动通信有限公司 | Test fixture for circuit board testing |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899737A (en) * | 2018-06-29 | 2018-11-27 | 武汉心浩智能科技有限公司 | Connector automatic plug-pull device for the automatic commissioning device of microwave communication product |
| CN109765409A (en) * | 2019-01-08 | 2019-05-17 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
| CN110988404A (en) * | 2019-11-20 | 2020-04-10 | 阜阳美连德电子科技有限公司 | Efficient clamping device for data line detection |
| CN112034218A (en) * | 2020-09-22 | 2020-12-04 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | CAF testing device and testing method |
| CN112034218B (en) * | 2020-09-22 | 2024-04-05 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | CAF testing device and testing method |
| CN117452117A (en) * | 2023-11-21 | 2024-01-26 | 荣耀终端有限公司 | Test device |
| CN117452117B (en) * | 2023-11-21 | 2024-04-19 | 荣耀终端有限公司 | Test device |
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Effective date of registration: 20211201 Address after: 518057 Fuan Science and Technology Building, Block B, No. 13, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 207-2 Applicant after: Shenzhen Huantai Technology Co.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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