CN206100168U - Testing fixture - Google Patents
Testing fixture Download PDFInfo
- Publication number
- CN206100168U CN206100168U CN201620995100.7U CN201620995100U CN206100168U CN 206100168 U CN206100168 U CN 206100168U CN 201620995100 U CN201620995100 U CN 201620995100U CN 206100168 U CN206100168 U CN 206100168U
- Authority
- CN
- China
- Prior art keywords
- test
- phone screen
- mobile phone
- placement section
- base
- 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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- Telephone Function (AREA)
Abstract
The utility model provides a testing fixture relates to the check out test set field, testing fixture includes base and test platform, test platform with base fixedly connected, test platform includes the cell -phone screen portion of placing and surveys the test panel portion of placing, it is less than to survey the test panel portion of placing the cell -phone screen portion of placing, the rigid coupling has the testing component on the base, the testing component passes through the wire and is connected with test circuit board electricity, the testing component is located the place ahead of test platform, it has the piece that compresses tightly of two symmetry settings to go back the rigid coupling on the base, two compress tightly a test circuit board that is used for compressing tightly the cell -phone screen, two it is located to compress tightly the piece survey the both sides of the test panel portion of placing. The utility model provides a testing fixture has solved the testing fixture's among the prior art test circuit board and has aimed at with the softness circuit board of cell -phone screen is difficult, aims at the easily movable technical problem of back test circuit board.
Description
Technical field
The utility model is related to testing equipment field, more particularly, to a kind of measurement jig.
Background technology
Tool is the big class instrument of a carpenter, ironworker and some other artifacts, primarily as assistance control
Position or action (or both) a kind of instrument.
Measurement jig belongs to a classification below tool, function, the calibration of power, life-span, performance specially to product etc.
A kind of tool tested, tested.Because of the test of its main indices for being used for product on a production line, so crying test
Tool.
Existing Mobile phone screen measurement jig, including base and test platform, including test described in base and test platform flat
Platform and the base are affixed, and the test platform includes Mobile phone screen placement section and test board placement section, the test board placement section
Less than the Mobile phone screen placement section；Test suite is connected with the base, the test suite is by wire and test circuit
Plate is electrically connected, and the test suite is located at the front of the test platform；
The test board placement section top is additionally provided with Mobile phone screen compression bar, and the Mobile phone screen compression bar can be along perpendicular to institute
The direction for stating test platform moves up and down.
In test, mobile phone screen is lain on the Mobile phone screen placement section, top edge and the Mobile phone screen of Mobile phone screen are put
The top edge for putting portion is concordant, and the flexible circuit board electrically connected with Mobile phone screen stretches out the Mobile phone screen placement section, positioned at the test
The top of plate placement section.When in use, test circuit plate is placed on the test board placement section, then by flexible circuit board
It is aligned with test circuit plate laminating, makes the Mobile phone screen can be with power-on servicing.Then will be described by the Mobile phone screen compression bar
The joint place of flexible circuit board and test circuit plate compresses, and prevents its row activity again.The Mobile phone screen different in order to test model, institute
State test circuit plate to electrically connect with the test suite by wire, wire is softer, the test circuit plate is mobilizable.So
And, although the activity of test circuit plate is arranged and conveniently adapts to different screen, is but being directed at the test circuit plate and the soft electricity
During the plate of road, it is very difficult to be aligned, needing to expend just can be aligned for a long time, and the test circuit plate is also easy to live after alignment
It is dynamic, cause test to go wrong.
Based on this, the utility model provides a kind of measurement jig to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of measurement jig, to solve the test of measurement jig of the prior art
Circuit board is difficult to be aligned with the flexible circuit board of Mobile phone screen, the easy activity technical problem of test circuit plate after alignment.
A kind of measurement jig is provided in embodiment of the present utility model, the measurement jig includes that base and test are flat
Platform, the test platform and the base it is affixed, the test platform includes Mobile phone screen placement section and test board placement section, described
Test board placement section is less than the Mobile phone screen placement section；Test suite is connected with the base, the test suite is by leading
Line is electrically connected with test circuit plate, and the test suite is located at the front of the test platform；Two are also connected with the base
Individual symmetrically arranged compressing member, two compressing members are used to compress the test circuit plate of mobile phone screen；Two compressing members
Positioned at the both sides of the test board placement section.
Optionally, the compressing member includes pressure head, pressure head connecting rod, support member and action bars；The support member with it is described
Base is affixed, and the pressure head is connected with the threaded one end of the pressure head connecting rod, and the pressure head is supported with the test board placement section
Connect；The support member includes two support columns, and one of them described support column and the action bars are rotated and be connected, described in another
Support column is rotated with the pressure head connecting rod and is connected；The other end of the pressure head connecting rod is rotated with the end of the action bars and connected
Connect.
Because the action bars and the support column rotate connection, thus pull upwards action bars not with pressure head connecting rod
During one end of connection, the action bars other end can be downward with one end of dynamic head connecting rod.Again due to pressure head connecting rod and another
Support column rotates link, therefore according to lever principle, the other end of pressure head connecting rod can leave the test with dynamic head upwards
Plate placement section.Test circuit plate is placed under pressure head, action bars is reversely pulled, makes pressure head downwards, push down test circuit plate.
Optionally, the end of the pressure head is enclosed with buffer head made by elastomeric material.
Buffer head is more soft made by elastomeric material, will not damage test circuit plate by pressure, and to test circuit plate protection is played
Effect.
Optionally, the support member is connected with the base through screws.
The mode being spirally connected is easy to use, easy for installation, saves process time and cost.
Optionally, the action bars other end is enclosed with protective case made by plastics.
Plastic protective sleeve is set and wraps up the action bars, prevent the finger of the action bars scuffing operator of metal.
Optionally, the measurement jig also includes lift cylinder；The test board placement section top is additionally provided with Mobile phone screen
Compression bar；The Mobile phone screen compression bar includes connecting portion and pressing part, and the connecting portion is affixed with the pressing part；The compacting
Portion is located at connecting portion lower section, and the length of the pressing part is less than the connecting portion；The connecting portion two ends have been respectively and fixedly connected with
Support column, the support column is affixed with the work department of the lift cylinder through the base；Two support columns distinguish position
In the test platform both sides.
Moved down by the Mobile phone screen compression bar, compress flexible circuit board and test circuit plate, prevent the two right
There is relative movement after accurate again, affect testing efficiency and effect.By lift cylinder, its work department passes through in lifting
Support column drives the connecting portion oscilaltion, realizes to flexible circuit board and the compression of test circuit plate.Lift cylinder technology
More ripe, controllability is strong, can accurately control the lifting travel of the Mobile phone screen compression bar.
Optionally, cylinder control rocking bar is provided with the base, for controlling the lifting of the Mobile phone screen compression bar.
Cylinder control rocking bar is arranged on the base, is easy to, with regard near operation rocking bar, be controlled cylinder.
Optionally, the Mobile phone screen compression bar is made using metal material.
The Mobile phone screen compression bar is more firm made by metal material, it is not easy to rupture.
Optionally, the Mobile phone screen placement section and test board placement section are in cuboid, and with the base screw is adopted
It is affixed.
The rectangular Mobile phone screen placement section and test board placement section are easy to processing, and processing cost is low, it is easy to which industry is real
It is existing, meanwhile, also allow for being matched with Mobile phone screen.Affixed using screw, convenient disassembly, fixation is also convenient for, time-consuming.
Optionally, arrange fluted on the Mobile phone screen placement section, the screw is located in the groove, the screw
Table top of the upper end less than the Mobile phone screen placement section.
By the screw placement in groove, make the upper end of the screw less than the table top of the Mobile phone screen placement section, keep away
Screwless causes to damage to Mobile phone screen.
The measurement jig that the utility model is provided, in test, is placed on test circuit plate the test board and puts
Put in portion, then push down the test circuit plate by two compressing members so as to be fixed on the test board placement section.
Then mobile phone screen is lain on the Mobile phone screen placement section, the flexible circuit board electrically connected with Mobile phone screen stretches out the mobile phone
Screen placement section, positioned at the top of the test board placement section.By the position for converting Mobile phone screen, by flexible circuit board and the survey
Examination circuit board laminating alignment, makes the Mobile phone screen can be with power-on servicing.The Mobile phone screen compression bar is compressed downwards again, the pressing part
Push down the flexible circuit board and the test circuit plate.
The measurement jig that the utility model is provided, arranges compressing member and fixes test in the both sides of test board placement section
Circuit board.During so that being aligned again, it is not necessary to consider test circuit plate, its position is always maintained at fixing, it is only necessary to movable Mobile phone screen
, simply, required time is short for alignment, is compressed by Mobile phone screen compression bar after alignment, and in whole process, test circuit plate is not
Can be movable, it is not necessary to realign, test problem will not be produced.
Based on this, the utility model is easy with the flexible circuit board and the test circuit plate than original technology
Alignment, the advantage that the test circuit plate will not be movable after alignment.
Description of the drawings
In order to be illustrated more clearly that the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it is clear that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is example structure schematic diagram；
Fig. 2 is compressing member partial schematic diagram；
Fig. 3 is Mobile phone screen and test circuit plate cooperation schematic diagram.
Reference：
1- bases；2- Mobile phone screen placement sections；3- test board placement sections；
4- test suites；5- compressing members；6- pressure heads；
7- pressure head connecting rods；8- support members；9- support columns；
10- action bars；11- Mobile phone screen compression bars；12- grooves；
13- flexible circuit boards；14- test circuit plates.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " is, based on orientation shown in the drawings or position relationship, to be only
For the ease of describe the utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
Connection；Can be mechanically connected, or be welded connection；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be the connection of two element internals.For the ordinary skill in the art, can understand above-mentioned with concrete condition
Concrete meaning of the term in the utility model.
Embodiment one
As Figure 1-3, in the present embodiment there is provided a kind of measurement jig, the measurement jig includes base 1 and surveys
Platform is tried, the test platform and the base 1 are affixed, the test platform includes that Mobile phone screen placement section 2 and test board are placed
Portion 3, the test board placement section 3 is less than the Mobile phone screen placement section 2；Test suite 4, the survey are connected with the base 1
Examination component is electrically connected by wire with test circuit plate 14, and the test suite 4 is located at the front of the test platform；The bottom
Two symmetrically arranged compressing members 5 are also connected with seat 1, two compressing members 5 are used to compress the test circuit of mobile phone screen
Plate 14；Two compressing members 5 are located at the both sides of the test board placement section 3.
The measurement jig that the utility model is provided, in test, by test circuit plate 14 test board is placed on
On placement section 3, then the test circuit plate 14 is pushed down by two compressing members 5 so as to be fixed on the test board and put
Put in portion 3.Then mobile phone screen is lain on the Mobile phone screen placement section 2, the flexible circuit board 13 electrically connected with Mobile phone screen
The Mobile phone screen placement section 2 is stretched out, positioned at the top of the test board placement section 3.By the position for converting Mobile phone screen, will be soft
The laminating of circuit board 13 and the test circuit plate 14 is aligned, and makes the Mobile phone screen can be with power-on servicing.Again by the Mobile phone screen compression bar
11 compress downwards, and the pressing part pushes down the flexible circuit board 13 and the test circuit plate 14.
The measurement jig that the utility model is provided, arranges compressing member 5 and fixes survey in the both sides of test board placement section 3
Examination circuit board 14.During so that being aligned again, it is not necessary to consider test circuit plate 14, its position is always maintained at fixing, it is only necessary to activity
Mobile phone screen, alignment is simple, and required time is short, is compressed by Mobile phone screen compression bar 11 after alignment, in whole process, test
Circuit board 14 will not be movable, it is not necessary to realigns, will not produce test problem.
Based on this, the utility model than original technology, with the flexible circuit board 13 and the test circuit plate 14
It is easy to align with, the advantage that the test circuit plate 14 will not be movable after alignment.
Such as Fig. 1-3, in the alternative of the present embodiment, the compressing member 5 includes pressure head 6, pressure head connecting rod 7, support member 8
With action bars 10；The support member 8 is affixed with the base 1, and the pressure head 6 connects with the threaded one end of the pressure head connecting rod 7
Connect, the pressure head 6 is abutted with the test board placement section 3；The support member 8 includes two support columns 9, one of them described
Dagger 9 is rotated with the action bars 10 and is connected, and another described support column 9 is rotated with the pressure head connecting rod 7 and is connected；The pressure
The other end of head connecting rod 7 is rotated with the end of the action bars 10 and is connected.
Because the action bars 10 and the support column rotate connection, therefore do not connect with pressure head action bars 10 is pulled upwards
During one end of the connection of extension bar 7, the other end of action bars 10 can be downward with one end of dynamic head connecting rod 7.Again due to pressure head connecting rod 7
Rotate with another support column and link, therefore according to lever principle, the other end of pressure head connecting rod 7 understands band dynamic head 6 upwards, from
Open the test board placement section 3.Test circuit plate 14 is placed under pressure head 6, action bars 10 is reversely pulled, pressure head 6 is made downwards, pressure
Firmly test circuit plate 14.
Further, the end of the pressure head 6 is enclosed with buffer head made by elastomeric material.
Buffer head is more soft made by elastomeric material, will not damage test circuit plate 14 by pressure, and test circuit plate 14 is played
Protective effect.
Further, the support member 8 is connected by screw with the base 1.
The mode being spirally connected is easy to use, easy for installation, saves process time and cost.
Further, the other end of the action bars 10 is enclosed with protective case made by plastics.
Plastic protective sleeve is set and wraps up the action bars 10, prevent the finger of the scuffing operator of action bars 10 of metal.
Such as Fig. 1-3, in the alternative of the present embodiment, the measurement jig also includes lift cylinder；The test board is put
Put the top of portion 3 and be additionally provided with Mobile phone screen compression bar 11；The Mobile phone screen compression bar 11 includes connecting portion and pressing part, the connection
Portion is affixed with the pressing part；The pressing part is located at connecting portion lower section, and the length of the pressing part is less than the connection
Portion；The connecting portion two ends have been respectively and fixedly connected with support column, and the support column passes through the work of the base 1 and the lift cylinder
Portion is affixed；Two support columns are located at respectively the test platform both sides.
Moved down by the Mobile phone screen compression bar 11, compress flexible circuit board 13 and test circuit plate 14, prevent two
There is again relative movement in person, affect testing efficiency and effect after alignment.By lift cylinder, its work department is in lifting
When, the connecting portion oscilaltion is driven by support column, realize to flexible circuit board 13 and the compression of test circuit plate 14.Rise
Sending down abnormally ascending cylinder technology is more ripe, and controllability is strong, can accurately control the lifting travel of the Mobile phone screen compression bar 11.
Further, cylinder control rocking bar is provided with the base 1, for controlling the liter of the Mobile phone screen compression bar 11
Drop.
Cylinder control rocking bar is arranged on the base 1, is easy to, with regard near operation rocking bar, be controlled cylinder.
Further, the Mobile phone screen compression bar 11 is made using metal material.
The Mobile phone screen compression bar 11 is more firm made by metal material, it is not easy to rupture.
Such as Fig. 1-3, in the alternative of the present embodiment, the Mobile phone screen placement section 2 and test board placement section 3 are in rectangular
The bodily form, it is affixed using screw with the base 1.
The rectangular Mobile phone screen placement section 2 and test board placement section 3 are easy to processing, and processing cost is low, it is easy to industry
Realize, meanwhile, also allow for being matched with Mobile phone screen.Affixed using screw, convenient disassembly, fixation is also convenient for, time-consuming.
Further, fluted 12 are arranged on the Mobile phone screen placement section 2, the screw is located in the groove 12, institute
State the table top of the upper end less than the Mobile phone screen placement section 2 of screw.
By the screw placement in groove 12, the upper end of the screw is made less than the table top of the Mobile phone screen placement section 2,
Screw is avoided to cause to damage to Mobile phone screen.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of measurement jig, it is characterised in that including base and test platform, the test platform and the base it is affixed,
The test platform includes Mobile phone screen placement section and test board placement section, and the test board placement section is placed less than the Mobile phone screen
Portion；Test suite is connected with the base, the test suite is electrically connected by wire with test circuit plate, the test group
Part is located at the front of the test platform；Two symmetrically arranged compressing members, two compressions are also connected with the base
Part is used to compress the test circuit plate of mobile phone screen；Two compressing members are located at the both sides of the test board placement section.
2. measurement jig according to claim 1, it is characterised in that the compressing member include pressure head, pressure head connecting rod,
Support member and action bars；The support member is affixed with the base, and the pressure head is connected with the threaded one end of the pressure head connecting rod,
The pressure head is abutted with the test board placement section；The support member include two support columns, one of them described support column with
The action bars rotates connection, and another described support column is rotated with the pressure head connecting rod and is connected；The pressure head connecting rod
The other end is rotated with the end of the action bars and is connected.
3. measurement jig according to claim 2, it is characterised in that the end of the pressure head is enclosed with elastomeric material and makes
Buffer head.
4. measurement jig according to claim 2, it is characterised in that the support member connects with the base through screws
Connect.
5. measurement jig according to claim 2, it is characterised in that the action bars other end is enclosed with made by plastics
Protective case.
6. measurement jig according to claim 1, it is characterised in that the measurement jig also includes lift cylinder；It is described
Test board placement section top is additionally provided with Mobile phone screen compression bar；The Mobile phone screen compression bar includes connecting portion and pressing part, described
Connecting portion is affixed with the pressing part；The pressing part is located at connecting portion lower section, and the length of the pressing part is less than described
Connecting portion；The connecting portion two ends have been respectively and fixedly connected with support column, and the support column is through the base and the lift cylinder
Work department is affixed；Two support columns are located at respectively the test platform both sides.
7. measurement jig according to claim 6, it is characterised in that cylinder control rocking bar is provided with the base, is used
In the lifting for controlling the Mobile phone screen compression bar.
8. measurement jig according to claim 6, it is characterised in that the Mobile phone screen compression bar adopts metal material system
Into.
9. the measurement jig according to any one of claim 1-8, it is characterised in that the Mobile phone screen placement section and test board
Placement section is in cuboid, affixed using screw with the base.
10. measurement jig according to claim 9, it is characterised in that arrange fluted on the Mobile phone screen placement section, institute
Screw is stated in the groove, the upper end of the screw is less than the table top of the Mobile phone screen placement section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995100.7U CN206100168U (en) | 2016-08-30 | 2016-08-30 | Testing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995100.7U CN206100168U (en) | 2016-08-30 | 2016-08-30 | Testing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206100168U true CN206100168U (en) | 2017-04-12 |
Family
ID=58478047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620995100.7U Expired - Fee Related CN206100168U (en) | 2016-08-30 | 2016-08-30 | Testing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206100168U (en) |
-
2016
- 2016-08-30 CN CN201620995100.7U patent/CN206100168U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20200830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |