CN209560974U - A kind of impedance detection device - Google Patents
A kind of impedance detection device Download PDFInfo
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- CN209560974U CN209560974U CN201920470166.8U CN201920470166U CN209560974U CN 209560974 U CN209560974 U CN 209560974U CN 201920470166 U CN201920470166 U CN 201920470166U CN 209560974 U CN209560974 U CN 209560974U
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Abstract
The utility model discloses a kind of impedance detection devices, belong to test equipment technical field.The impedance detection device includes pressure head component and detection platform, and workpiece to be detected is carried in detection platform, and pressure head component can be compressed with workpiece to be detected to obtain the impedance value of workpiece to be detected.It further include position detection component and contraposition component, position detection component is used to obtain the location information of pressure head component and detection platform, component is aligned for the location information according to pressure head component and detection platform, the hard contact face for the workpiece to be detected for keeping the golden finger of pressure head component corresponding.By the way that workpiece to be detected is placed in detection platform, utilize position detection component and contraposition component, so that the hard contact on workpiece to be detected is aligned with the golden finger of pressure head component, pressure head component crimps workpiece to be detected, and obtain the impedance value of the workpiece to be detected at this time, to judge whether the workpiece meets the standard of qualified products.
Description
Technical field
The utility model relates to test equipment technical field more particularly to a kind of impedance detection devices.
Background technique
With the fast development of electronic technology, liquid crystal display panel has also welcome technological change, certainly with mobile phone
Comprehensively universal, liquid crystal display panel is widely applied by each cell phone manufacturer.
Liquid crystal display panel needs to carry out the detection of multiple parameters, such as during producing and as final product
Color saturation, impedance value etc..Wherein, impedance value be measure liquid crystal display panel whether a He Ge important indicator, impedance
Value is the voltage value being added on liquid crystal display panel and is passed through the ratio between current value of liquid crystal display panel, if the impedance value measured
There are abnormal conditions in the excessive liquid crystal display panel picture that will lead to.That is, during detecting liquid crystal display panel, i.e.,
Just liquid crystal display panel can be lit, if the impedance value measured is not up to standard, liquid crystal display panel is also unqualified.
The prior art is main by the way of crimping test when the impedance value to liquid crystal display panel detects, liquid
It is provided with multiple spaced hard contacts on LCD panel, impedance detection equipment includes pressure head component, in pressure head component
It is provided with the multiple and one-to-one golden finger of hard contact, pressure head component is crimped on liquid crystal display panel, so that each gold
Finger is abutted against with corresponding hard contact, to realize power supply of the pressure head component to liquid crystal display panel, by LCD display
Plate is lighted.Impedance detection equipment further includes the impedance detection component being arranged in power supply circuit, and impedance detection component can obtain
The impedance value of liquid crystal display panel, operator judge whether liquid crystal display panel is qualified according to the impedance value that this is measured.
But during pressure head component crimps liquid crystal display panel, the contact area meeting of golden finger and hard contact
The accuracy of impedance value detected is influenced, if the corresponding metal contact of golden finger is not aligned, will lead to and measure
Impedance value inaccuracy.
It would therefore be highly desirable to propose a kind of impedance detection device, the corresponding hard contact alignment of golden finger can be realized, into
And accurate impedance value is obtained, improve the accuracy of the whether qualified judgement of liquid crystal display panel.
Utility model content
The purpose of this utility model is to provide a kind of impedance detection device, realization accurately hinders workpiece to be detected
The measurement of anti-value.
As above design, the technical scheme adopted by the utility model is
A kind of impedance detection device, comprising:
Pressure head component and detection platform, the detection platform are configured as carrying workpiece to be detected, the pressure head component quilt
It is configured to be crimped with the workpiece to be detected；
Position detection component is configured as obtaining the location information of the pressure head component and the detection platform；And
Component is aligned, the location information according to the pressure head component and the detection platform is configured as, so that the pressure
The hard contact face of the corresponding workpiece to be detected of the golden finger of head assembly.
Further, the contraposition component includes:
First straight line mould group is configured as that the detection platform is driven to move along horizontal first direction；
Second straight line mould group is configured as that the detection platform is driven to move along horizontal second direction, the first party
To vertical with the second direction；And
Rotating module is configured as that the detection platform is driven to rotate in the horizontal plane.
Further, the impedance detection device further includes trimming assembly, and the trimming assembly includes:
First straight line finely tunes mould group, is configured as that the position detection component is driven to move along horizontal third direction；
Second straight line finely tunes mould group, is configured as that the position detection component is driven to move along horizontal fourth direction, institute
It is vertical with the fourth direction to state third direction；And
Third straight line finely tunes mould group, is configured as that the position detection component is driven to move along the vertical direction.
Further, the impedance detection device further include:
Driving assembly is configured as driving the pressure head component vertically moving, and makes the pressure head component and institute
The pressure stated between workpiece to be detected remains preset value.
Further, the driving component includes driving cylinder, and the output end of the driving cylinder is provided with pressure sensing
Element, the pressure sensor are connected with the pressure head component, and be configured as detecting the pressure head component and it is described to
Detect the pressure between workpiece, the controller of the driving cylinder and the pressure sensor with the impedance detection device
Electrical connection.
Further, the impedance detection device further include:
Guidance set is configured as limiting the direction of motion of the pressure head component.
Further, the pressure head component includes:
Fixing seat；
Flexible circuit board is fixed on the fixing seat, is provided with the golden finger；And
Impedance detection module, setting on the fixing seat, and are electrically connected with the flexible circuit board.
Further, the pressure head component further includes the pressing plate being detachably connected with the fixing seat, the pressing plate and institute
It states fixing seat and clamps the flexible circuit board jointly.
Further, the impedance detection device further include:
Picture detection components are configured as detecting the workpiece to be detected.
Further, the detection platform includes stage body and the limit mould group that is slidably arranged on the stage body, the limit
Position mould group is configured as limiting the workpiece to be detected being placed on the stage body.
The utility model has the following beneficial effects:
The utility model proposes impedance detection device, including pressure head component and detection platform are set along the vertical direction, examined
It surveys platform to be configured as carrying workpiece to be detected, pressure head component is configured as being compressed with workpiece to be detected to obtain workpiece to be detected
Impedance value, impedance detection device further include position detection component and contraposition component.Wherein, position detection component can be pressed
The location information of head assembly and detection platform aligns location information of the component according to pressure head component and detection platform, drive ram
Component or detection platform move in the horizontal plane and/or rotate, and make the workpiece to be detected that the golden finger of pressure head component is corresponding
Hard contact face, which can obtain accurate impedance value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of impedance detection equipment provided by the utility model；
Fig. 2 is the structural schematic diagram of impedance detection device provided by the utility model；
Fig. 3 is the partial structure diagram of impedance detection device provided by the utility model；
Fig. 4 is the structural schematic diagram of detection platform provided by the utility model；
Fig. 5 is the structural schematic diagram of limit mould group and stage body provided by the utility model；
Fig. 6 is the structural schematic diagram of contraposition component and detection platform provided by the utility model；
Fig. 7 is the structural schematic diagram of contraposition component provided by the utility model；
Fig. 8 is the side view of pressure head component provided by the utility model；
Fig. 9 is the structural schematic diagram of pressure head component provided by the utility model；
Figure 10 is the structural schematic diagram of position detection component and trimming assembly provided by the utility model；
Figure 11 is the structural schematic diagram of picture detection components provided by the utility model.
In figure:
1, casing；2, control cabinet；3, impedance detection device；4, workpiece to be detected；5, display device；
31, supporting beam；32, driving assembly；33, pressure head component；34, detection platform；35, position detection component；36, picture
Detection components；37, reading code component；38, component is aligned；39, trimming assembly；
311, the first support portion；312, the second support portion；321, mounting rack；322, screw rod driving portion；323, cylinder is driven；
331, fixing seat；332, pressure head；333, impedance plate；334, printed circuit board；335, flexible circuit board；336, pressing plate；341, platform
Body；342, mould group is limited；343, guide rail；344, locating part；361, camera lens；362, first movement mould group；363, the second mobile mould
Group；364, the mobile mould group of third；381, first straight line mould group；382, second straight line mould group；383, rotating module；384, bottom plate；
385, the first sliding panel；386, the second sliding panel；391, first straight line finely tunes mould group；392, second straight line finely tunes mould group；393,
Third straight line finely tunes mould group；
3321, rubber strip；3421, the first limited block；3422, the second limited block；3423, sliding block；3621, straight line cylinder；
3622, the first vertical plate；3631, support plate；3632, deadlocking member；3633, bearing plate；3641, the second vertical plate；3642, third is vertical
Plate；3811, first motor；3812, the first fixed frame；3813, screw rod；3814, nut；3815, the second fixed frame；3831, it revolves
Rotaring cylinder；3911, the first mounting plate；3912, the first locking member；3921, first movement seat；3922, the second mounting plate；3931,
Second Mobile base；3932, third mounting plate.
34221, guide part.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "vertical", " water
It is flat ", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings or the reality
With novel product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.It is retouched in addition, term " first ", " second ", " third " etc. are only used for distinguishing
It states, is not understood to indicate or imply relative importance.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
The prior art is main first using crimping and passing through impedance detection when the impedance to liquid crystal display panel detects
Part to workpiece to be detected carry out impedance value test mode, but this mode the problem is that: not can guarantee impedance inspection
The golden finger surveyed in element is aligned with the hard contact between workpiece to be detected, to not can guarantee the accurate of impedance value measurement
Property, to can not judge the quality of product.Therefore it the present embodiment provides a kind of impedance detection equipment, can solve above-mentioned
Problem, specific as follows:
As shown in Figure 1 be impedance detection equipment provided in this embodiment structural schematic diagram, including casing 1, control cabinet 2,
Impedance detection device 3 and display device 5.Wherein, the top of control cabinet 2 is arranged in casing 1, is provided with impedance detection in casing 1
Device 3 and display device 5, are provided with controller in control cabinet 2, impedance detection device 3 and display device 5 respectively with controller electricity
Connection.Impedance detection device 3 is mainly used for lighting workpiece 4 to be detected, obtains the image information for lighting rear workpiece to be detected 4, with
And the impedance value of detection workpiece 4 to be detected, impedance detection device 3 lead to the image information for lighting rear workpiece to be detected 4 of acquisition
It crosses controller and is transferred to display device 5, operator just can easily be judged to be detected by the image information in observation display device 5
Whether the image quality of workpiece 4 is qualified.In the present embodiment, controller can be centralization or distributed controller, for example,
Controller can be an individual single-chip microcontroller, and the muti-piece single-chip microcontroller for being also possible to distribution is constituted, and can run control in single-chip microcontroller
Processing procedure sequence, and then control impedance detection device 3, display device 5 realize its function.
As shown in Figures 2 and 3, the impedance detection in order to realize the detection to 4 impedance value of workpiece to be detected, in the present embodiment
Device 3 includes the pressure head component 33 and detection platform 34 being arranged along the vertical direction, and workpiece 4 to be detected is placed on detection platform 34
On, pressure head component 33 is crimped with 4 phase of workpiece to be detected, to realize that pressure head component 33 examines the impedance value of workpiece 4 to be detected
It surveys.Workpiece to be detected 4 in the present embodiment can be liquid crystal display panel.
But traditional impedance detection equipment often will appear pressure head component when detecting the impedance value of workpiece 4 to be detected
The case where golden finger hard contact corresponding with workpiece 4 to be detected on 33 can not be aligned, and then lead to the work to be detected measured
The impedance value inaccuracy of part 4.Specifically, leading to golden finger and gold if the corresponding hard contact of golden finger can not be aligned
The contact area for belonging to contact is smaller, and the impedance value measured is bigger than normal.To solve the above-mentioned problems, the impedance detection of the present embodiment
Device 3 further includes contraposition component 38 and position detection component 35, and position detection component 35 can obtain pressure head component 33 and detection
The location information of platform 34, contraposition component 38 can be according to the location information of pressure head component 33 and detection platform 34, drive ram
Component 33 or detection platform 34 move in the horizontal plane and/or rotate, and make corresponding to be checked of the golden finger of pressure head component 33
The hard contact face for surveying workpiece 4, workpiece 4 to be detected accurately impedance value just can be obtained using pressure head component 33.
Specifically, the position detection component 35 in the present embodiment is the contraposition camera being arranged in below pressure head component 33,
The side of the golden finger of pressure head component 33 is provided with the mark point of one " cross ", and the one of the hard contact of workpiece 4 to be detected
Side is provided with the mark point of another " cross ", and when carrying out alignment operation, contraposition camera captures two mark points respectively
Location information and feed back arrive controller, controller according to two location informations of acquisition control contraposition component 38 act, driving
Pressure head component 33 or detection platform 34 move in the horizontal plane and/or rotate, and keep two mark points vertically aligned, thus
Achieve the effect that the golden finger in pressure head component 33 is aligned with the hard contact of corresponding workpiece 4 to be detected.
As shown in Fig. 2, impedance detection device 3 further includes the reading code component 37 being electrically connected with the controller, reading code component
37 can identify the workpiece information of workpiece 4 to be detected, and the workpiece information after identification is fed back to controller, so as to will be to
The workpiece information for detecting workpiece 4 is corresponding with the impedance value of the workpiece 4 to be detected measured.
Another factor of influence resistance value detection precision is the pressure between pressure head component 33 and component to be detected 4
Value, in order to guarantee that the impedance value measured has higher precision, needs for pressure value to be limited within zone of reasonableness (preset value).
In order to realize the abutting of pressure head component 33 Yu workpiece 4 to be detected, pressed also between guarantee pressure head component 33 and component to be detected 4
Force value is within zone of reasonableness, and as shown in Figures 2 and 3, the impedance detection equipment 3 of the present embodiment further includes driving assembly 32, drives
It is vertically moving that dynamic component 32 is configured as drive ram component 33, and makes between pressure head component 33 and workpiece to be detected 4
Pressure value be maintained within zone of reasonableness.
Specifically, driving assembly 32 includes mounting rack 321, driving cylinder 323 and pressure sensor.321 edge of mounting rack
Vertical direction is arranged and is fixed in the rack of impedance detection equipment, and driving cylinder 323 is arranged on mounting rack 321, drives gas
The output end of cylinder 323 is provided with pressure sensor, and pressure sensor is connected with pressure head component 33, and is configured as detecting
Pressure between pressure head component 33 and workpiece to be detected 4 drives cylinder 323 and pressure sensor to be electrically connected with the controller.
When the pressure value that pressure sensor detects is sent to controller, controller compares the pressure value with preset value, to control
The stroke of the output end of system adjustment driving cylinder 323: when the pressure value detected is excessive, then the driving cylinder 323 can lead to
The mode for crossing pressure release reduces the overhang of output end, to reduce the pressure between pressure head component 33 and workpiece to be detected 4.This implementation
In example, pressure sensor is pressure sensor.
In order to realize the quick adjustment of pressure head component 33 and workpiece 4 to be detected relative distance along the vertical direction, the present embodiment
Driving assembly 32 further include the lead screw driving portion 322 being fixed on mounting rack 321, the output end of lead screw driving portion 322
Be connected with driving assembly 32, lead screw driving portion 322 can drive driving cylinder 323 with respect to mounting rack 321 along the vertical direction compared with
The adjustment of big displacement.Specifically, screw rod driving portion 322 includes servo motor and screw rod, and under the driving of servo motor, silk
Bar can be rotated around its axis and be moved along the vertical direction relative to mounting rack 321.Driving cylinder 323 is connected to the defeated of screw rod
In outlet, so that screw rod is able to drive driving cylinder 323 and moves up and down along the vertical direction when screw rod moves along the vertical direction.
In addition, one is provided with sliding rail, another is provided with sliding slot in cylinder body and 321 the two of mounting rack, enable cylinder body
Opposite mounting rack 321 slides.In the present embodiment, it is provided with sliding slot on mounting rack 321, sliding rail, and sliding rail are provided on cylinder body
It can be slided in sliding slot, enable cylinder body vertically moving with respect to mounting rack 321.
In order to facilitate understanding, now the working principle of driving assembly 32 is illustrated: firstly, starting servo motor, so that
The output end of lead screw drives driving cylinder 323 to move downward, with the quick adjustment to driving cylinder 323 position along the vertical direction；
Then, it drives the output end of cylinder 323 to extend downwardly, pressure head component 33 1 is driven to move vertically downwards in the same direction, due to
It drives the Adjustment precision of 323 output end overhang of cylinder higher, may be implemented to the micro- of the position along the vertical direction of pressure head component 33
It adjusts, the collision caused by avoiding 33 position regulated quantity of pressure head component excessive with detection platform 34 guarantees the smooth of impedance detection
It carries out.
Certainly, in order to guarantee that pressure head component 33 can be moved along vertical direction without deflection, impedance detection equipment
It further include the guidance set being arranged between the rack of impedance detection equipment and pressure head component 33, which can make press head group
Part 33 is vertically moving with respect to mounting rack 321, provides guiding role for pressure head component 33.Specifically, guidance set is edge
In the sliding slot and rail structure that vertical direction extends, pressure head component 33 and rack the two, one is provided with sliding slot, then another sets
It is equipped with sliding rail.In the present embodiment, it is provided with sliding rail in rack, sliding slot is provided in pressure head component 33, sliding rail can be in sliding slot
Interior sliding enables pressure head component 33 to move in a straight line with respect to rack.
In order to obtain the image information for lighting rear workpiece to be detected 4, impedance detection device 3 further includes being electrically connected with the controller
Picture detection components 36, picture detection components 36 are set to the top of detection platform 34, and can be crimped on workpiece 4 to be detected
On, the image information of workpiece 4 to be detected is detected.Specifically, which includes being electrically connected with the controller
Camera lens 361, camera lens 361 can be connected to the upper surface of workpiece 4 to be detected, and carry out to the image information of workpiece 4 to be detected
Image information is fed back to controller by detection, camera lens 361, and corresponding image information is transferred to and shows and fills in display by controller
It sets on 5.In the present embodiment, picture detection components 36 can the parameters such as saturation degree, coloration to workpiece 4 to be detected examine
It surveys, certainly further includes the detection of other function, just do not repeating herein.
Corresponding 34, the corresponding positions of detection platform of one driving assembly 32, one corresponding pressure head component 33, one
It sets detection components 35 and a corresponding picture detection components 36 forms one group of testing agency, in order to improve impedance detection device 3
Detection efficiency, as shown in Fig. 2, impedance detection device 3 includes three groups of testing agencies, every group of testing agency be arranged at supporting beam
On 31, impedance detection device 3 can simultaneously be detected three set products.Specifically, supporting beam 31 includes the first support portion 311
With the second support portion 312, the first support portion 311 and the second support portion 312 are U-shaped frame structure.Every group of driving assembly 32 is spaced
Setting on the first support portion 311, every group of position detection component 35 is slidably arranged on the second support portion 312.At other
In embodiment, the group number of testing agency can also be two groups, four groups or other groups.
As shown in Figure 4 and Figure 5, detection platform 34 includes stage body 341 and the limit mould group that 341 upper surface of stage body is arranged in
342, limit mould group 342 can limit the workpiece to be detected 4 being arranged on stage body 341, and limit mould group 342 includes difference
The first limited block 3421 extended along Y-direction and the second limited block 3422 extended in X direction.Specifically, the second limited block
3422 be U-shaped frame structure, and a sliding block 3423 is respectively arranged on the inside of the both ends of U-shaped frame, and sliding block 3423 and setting are in platform
The guide rail 343 at 341 both ends of body is slidably matched, wherein and sliding block 3423 offers sliding slot, and guide rail 343 is slidably arranged in sliding slot,
Second limited block 3422 is slided along the X direction on stage body 341；Guide part is provided on the second limited block 3422
34221, one end of the first limited block 3421 is provided with sliding slot, and sliding slot can be slidably matched with guide part 34221, so that first
Limited block 3421 can slide on the second limited block 3422 along Y-direction.By adjusting the first limited block 3421 and the second limit
Block 3422 meets the needs of different sizes workpiece 4 to be detected, and because the first limited block 3421 from the relative position of stage body 341
Be mutually perpendicular to the second limited block 3422, can make two perpendicular sides of workpiece to be detected respectively with the first limited block 3421
It is in contact with the second limited block 3422, to adjust the position of workpiece to be detected.In order to make adjusted suitable second limit in position
Fixation is set in position block position 3422, is additionally provided with locating part 344 on the second limited block 3422, and one end of locating part 344 can pass through the
The end of two limited blocks 3422 is simultaneously abutted with stage body 341, so that the relative position of the second limited block 3422 and stage body 341 is fixed.
Similarly, be provided with locking mechanism identical with 344 structure of locating part on the first limited block 3421 so that the first limited block 3421 with
The position of second limited block 3422 is fixed, and concrete operating principle repeats no more.
In addition, include mounting table made of transparent optical glass on stage body 341 in the present embodiment, it can on mounting table
To be used to place workpiece 4 to be detected, in order to which underlying position detection component 35 can be on mounting table through mounting table
Workpiece to be detected 4 carry out contraposition of taking pictures.
Shown in Fig. 6, contraposition component 38 includes first straight line mould group 381, second straight line mould group 382 and rotating module 383.Its
In, first straight line mould group 381 is configured as driving detection platform 34 and moves relative to rack along horizontal first direction, second straight line
Mould group 382 is configured as driving detection platform 34 and moves relative to rack along horizontal second direction, first direction and second direction
Vertically, rotating module 383 is configured as that detection platform 34 is driven to rotate in the horizontal plane relative to rack.In order to facilitate understanding, if
It will test platform 34 to be placed in an XYZ three-dimensional system of coordinate, first direction be defined as X-direction, second direction is defined as Y
Axis direction, rotating module 383 then drive detection platform 34 to rotate in the face X around Z axis.It is placed on when by workpiece 4 to be detected
When in detection platform 34, need position detection component 35 by the golden finger pair of the golden finger of workpiece 4 to be detected and pressure head component 33
Together.If golden finger both at this time is simultaneously unjustified, can be by mobile or rotation detection platform 34 to adjust workpiece 4 to be detected
Position, the golden finger alignment both helped.
Specifically, as shown in fig. 7, the first straight line mould group 381 in the present embodiment is solid including first motor 3811, first
Determine frame 3812, screw rod 3813, nut 3814 and the second fixed frame 3815, contraposition component 38 further includes bottom plate 384, the first sliding panel
385 and second sliding panel 386, bottom plate 384 be fixed on the rack, the sliding of the first sliding panel 385 is set to bottom plate 384
On, the second sliding panel 386 is slidingly arranged on the first sliding panel 385.First motor 3811 is fixed at the first fixed frame
On 3812, the first fixed frame 3812 is fixed on the protrusion of bottom plate 384, and screw rod 3813 is connected to first motor 3811
Output end, can be by the driving of first motor 3811, around its own rotation.Screw rod 3813 is threadedly coupled with nut 3814, nut
3814 are fixed on the first sliding panel 385 by the second fixed frame 3815, i.e., when screw rod 3813 rotates, can drive spiral shell
Mother 3814 moves along the length direction of screw rod 3813, and drives the second fixed frame 3815 and the first sliding panel 385 opposite together
Bottom plate 384 moves.The connection type of sliding slot and sliding rail, specifically, this implementation are used between first sliding panel 385 and bottom plate 384
Be provided with sliding rail in example insole board 384, be provided with sliding slot on the first sliding panel 385, the setting of sliding rail sliding in sliding slot so that
First sliding panel 385 can slide on bottom plate 384.Similarly, sliding slot, the first sliding panel 385 are provided on the second sliding panel 386
On be provided with sliding rail, sliding rail is slidably arranged in sliding slot, enables opposite first sliding panel 385 of the second sliding panel 386 sliding
It is dynamic.That is, screw rod 3813 drives nut 3814 to drive 385 opposed bottom 384 of the first sliding panel fortune after starting first motor 3811
It is dynamic, to realize that first straight line mould group 381 moves along the X direction.The driving of second straight line mould group 382 and first straight line mould group 381
Principle is identical, and opposite first sliding panel 385 of the second sliding panel 386 can be driven to move, and the driving of second straight line mould group 382 is former
Reason is not just repeating herein；Rotating module 383 includes rotary cylinder 3831, and rotary cylinder 3831 is arranged in the second sliding panel 386
On, and the output end of rotary cylinder 3831 is connected with detection platform 34 so that when rotary cylinder 3831 start in the horizontal plane around
Z axis rotation when, detection platform 34 thereon follows the output end of rotary cylinder 3831 to rotate together with, with realize to be placed on inspection
Survey the adjustment of 4 angle of workpiece to be detected on platform 34.Pass through first straight line mould group 381, second straight line mould group 382 and rotation respectively
Revolving die group 383 carries out contraposition adjustment to the workpiece to be detected 4 in detection platform 34, to realize workpiece 4 to be detected and pressure head
The purpose that component 33 aligns.
It is as shown in Figure 8 and Figure 9 the structural schematic diagram of pressure head component 33, pressure head component 33 includes fixing seat 331, pressure head
332 and impedance detection module.Wherein, pressure head 332 is arranged in fixing seat 331, and golden finger, impedance are hung with above pressure head 332
Detection module setting is electrically connected in fixing seat 331, and with pressure head 332.Fixing seat 331 is connected to the output of driving cylinder 323
End, specifically, fixing seat 331 are connect with the free end of the plunger rod of driving cylinder 323, and impedance plate 333 is set to fixing seat 331
On, pressure head 332 is removably connected in fixing seat 331.In the present embodiment, the cross section of pressure head 332 be it is arc-shaped or
Wedge structure, i.e. pressure head 332 can be round bar shape, strip or wedge-shaped rod-like structure, this outer ram 332 further includes rubber strip
3321, rubber strip 3321 is removably disposed on pressure head 332, can effectively buffer pair of the pressure head 332 during crimping
The pressure of workpiece 4 to be detected avoids the damage to workpiece 4 to be detected.
In addition, the two is equal as shown in figure 9, pressure head component 33 further includes printed circuit board 334 and flexible circuit board 335
It is mounted in fixing seat 331, wherein impedance plate 333, printed circuit board 334 and 335 three of flexible circuit board electrical connection, it is flexible
There is circuit board 335 one end of golden finger to be hung on the side opposite with workpiece 4 to be detected of pressure head 332, so that driving cylinder 323
Band dynamic head 332 is moved downward and is treated when being crimped side workpiece 4, and pressure head 332 can resist on flexible circuit board 335
Golden finger simultaneously abuts the golden finger with the realization of the golden finger of workpiece 4 to be detected, to realize pressure head component 33 to be detected
The abutting of workpiece 4.
In order to realize fast quick-detach and the replacement of flexible circuit board 335, the top of flexible circuit board 335 is provided with pressing plate
336, pressing plate 336 and fixing seat 331 realize fixation by the way of magnetic, and flexible circuit board 335 can be fixed on by pressing plate 336
In fixing seat 331, to prevent during carrying out impedance detection, flexible circuit board 335 shifts, and caused by detect knot
The phenomenon of fruit inaccuracy.In addition, pressing plate 336 can be taken away, more renewed when flexible circuit board 335 reaches its service life
Flexible circuit board 335, to improve replacement efficiency.Printed circuit board 334 is also used when connecting with fixing seat 331 in the present embodiment
Quick disconnecting joint, with realize be in replacement printed circuit board 334 can be with quick-replaceable, and then improve the detection efficiency of impedance.
As shown in Figure 10, impedance detection device 3 includes position detection component 35 interconnected and trimming assembly 39, position
Detection components 35 include contraposition camera, and contraposition camera is set to the lower section of detection platform 34, can by the golden finger of pressure head 332 and
The golden finger of workpiece 4 to be detected is aligned.
In addition, can also come while adjusting detection platform 34 by adjusting position detection component 35 so that press head group
Golden finger on part 33 is aligned with the golden finger on workpiece 4 to be detected.
In the present embodiment, impedance detection equipment further includes the trimming assembly 39 being arranged in below position detection components 35,
The setting that trimming assembly 39 slides is on the second support portion 312, and contraposition camera is arranged on trimming assembly 39,39 energy of trimming assembly
It is enough to realize adjustment of the contraposition camera with respect to shelf position.Trimming assembly 39 is micro- including first straight line fine tuning mould group 391, second straight line
Mode transfer group 392 and third straight line finely tune mould group 393.Wherein, first straight line fine tuning mould group 391 is configured as activation point detection group
Relative to rack, along left and right, third direction moves part 35 in the horizontal plane, is able to drive position detection component 35 and moves horizontally.Second
Straight line fine tuning mould group 392 is configured as activation point detection components 35 and moves in the horizontal plane along the fourth direction of front and back with respect to rack
It is dynamic, position detection component 35 is able to drive along front and back adjusting position.Third straight line fine tuning mould group 393 is configured as activation point inspection
It surveys component 35 to move along the vertical direction relative to rack, convenient for the height of adjusting position detection components 35.
Specifically, in conjunction with shown in Fig. 2 and Figure 10, it includes the first mounting plate 3911 that first straight line, which finely tunes mould group 391, first
Mounting plate 3911 is slidably arranged on the second support portion 312, adjustment of the realization along left and right directions with respect to shelf position, and first
Straight line fine tuning mould group 391 further includes the first locking piece 3912, and the first locking member 3912 and 312 relative position of the second support portion adjust
After, the first locking member 3912 can lock the position of the first mounting plate 3911 and the second support portion 312.Second straight line is micro-
Mode transfer group 392 includes first movement seat 3921 and the second mounting plate 3922, and wherein first movement seat 3921 can be in the first installation
It is slided on plate 3911, enables the moving horizontally along the longitudinal direction of position detection component 35, first movement seat 3921 and first
It is connected using sliding slot with the connection type of sliding rail between mounting plate 3911.It includes third mounting plate that third straight line, which finely tunes mould group 393,
3932 and second Mobile base 3931, position detection component 35 is arranged on third mounting plate 3932, and 3931 energy of the second Mobile base
It is enough vertically moving on third mounting plate 3932, and position detection component 35 is driven to move in vertical direction.
As shown in figure 11, impedance detection equipment 3 further includes adjustment component, and picture detection components 36 are arranged in adjustment component
Top, and picture detection components 36 can be driven mobile, picture detection components 36 further include camera lens 361.Specifically, adjustment group
Part includes the mobile mould group 363 of first movement mould group 362, second and the mobile mould group 364 of third.Wherein, 362 quilt of first movement mould group
It is configured to fiveth direction (X-direction in corresponding diagram) movement of the driving camera lens 361 with respect to detection platform 34 in Figure 11, that is, works as mirror
After first 361 detection, camera lens 361 is removed by first movement mould group 362, in order to which operator is to workpiece 4 to be detected
It carries out the operation such as replacing.Second mobile mould group 363 is configured as the 6th of the opposite detection platform 34 of driving camera lens 361 in Figure 11
Direction movement, by being adapted to detect in the position for manually adjusting camera lens 361 along the 6th direction (Y-direction in corresponding diagram)
The size of different workpiece to be detected 4 in the process；The mobile mould group 364 of third is configured as driving camera lens 361 with respect to detection platform 34
(Z-direction in corresponding diagram) moves along the vertical direction.Convenient for camera lens 361 being removed upwards, to detection after picture detection terminates
Workpiece to be detected 4 on platform 34 is picked up.
Specifically, first movement mould group 362 is that the straight line cylinder 3621 being arranged along direction shown in Figure 11 and first are vertical
Plate 3622, the straight line cylinder 3621 are connected to the first vertical plate 3622 and the first vertical plate 3622 can be driven mobile, the first vertical plate
3622 lower section has been indirectly connected with camera lens 361, and camera lens 361 is driven to move along the 5th direction；Second mobile mould group 363 includes branch
Fagging 3631, bearing plate 3633 and deadlocking member 3632, the first vertical plate 3622 are set on bearing plate 3633, wherein support plate 3631
In 3633 the two of bearing plate, one is provided with sliding slot, another is provided with sliding rail, in the present embodiment, in support plate 3631
It is provided with sliding slot, sliding rail is provided on bearing plate 3633, sliding rail can slide in sliding slot, support so that bearing plate 3633 is opposite
Plate 3631 slides, and deadlocking member 3632 is located in support plate 3631, and the extension end of deadlocking member 3632 can be connected to bearing plate
On 3633, so that support plate 3631 and the relative position of bearing plate 3633 are fixed, to realize the locked of the two.Work as bearing plate
When 3633 relative support plates 3631 move, the camera lens 361 for being set to 3631 lower section of support plate is driven to slide along the 6th direction, and
First movement mould group 362 is connected on bearing plate 3633 by the first vertical plate 3622, passes through support plate 3631 and bearing plate 3633
Relative to sliding the moving along the 6th direction of picture detection components 36 may be implemented.The mobile mould group 364 of third includes the second vertical plate
3641 and third vertical plate 3642, and the top of the second vertical plate 3641 is connected with support plate 3631, the lower section of third vertical plate 3642 connects
It is connected to camera lens 361.In 3642 the two of second vertical plate 3641 and third vertical plate, one is provided with sliding slot, another is provided with sliding rail,
And sliding rail slides setting in sliding slot.In the present embodiment, it is provided with sliding slot on the second vertical plate 3641, is set in third vertical plate 3642
It is equipped with sliding rail, so that the second vertical plate 3641 and the opposite sliding of third vertical plate 3642, so that camera lens 361 be driven to transport along the vertical direction
It is dynamic.
The working process of this embodiment is as follows: it is not placed with workpiece 4 to be detected in detection platform 34 first, then drives cylinder
323 drive pressure head component 33 to carry out a pneumatics, align " cross " label on cameras capture to flexible circuit board 335 at this time
Point, when being then placed on workpiece 4 to be detected in detection platform 34, contraposition camera captures the " cross on workpiece 4 to be detected again
Shape " mark point.And contraposition camera at this time obtains the location information of two mark points, then passes through contraposition component 38 mentioned above
Adjust the position of workpiece 4 to be detected, or adjust the position of contraposition camera so that the mark point on flexible circuit board 335 with to
The label point alignment on workpiece 4 is detected, so that the golden finger of the two is aligned, and then completes alignment operation.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of impedance detection device characterized by comprising
Pressure head component (33) and detection platform (34), the detection platform (34) is configured as carrying workpiece to be detected (4), described
Pressure head component (33) is configured as to crimp with the workpiece (4) to be detected；
Position detection component (35) is configured as obtaining the position letter of the pressure head component (33) and the detection platform (34)
Breath；And
It aligns component (38), is configured as being made according to the location information of the pressure head component (33) and the detection platform (34)
The corresponding workpiece (4) to be detected of golden finger of the pressure head component (33) hard contact face.
2. impedance detection device according to claim 1, which is characterized in that the contraposition component (38) includes:
First straight line mould group (381) is configured as that the detection platform (34) is driven to move along horizontal first direction；
Second straight line mould group (382) is configured as driving the detection platform (34) to move along horizontal second direction, and described the
One direction is vertical with the second direction；And
Rotating module (383) is configured as that the detection platform (34) is driven to rotate in the horizontal plane.
3. impedance detection device according to claim 1, which is characterized in that the impedance detection device further includes fine tuning group
Part (39), the trimming assembly (39) include:
First straight line finely tunes mould group (391), is configured as that the position detection component (35) is driven to move along horizontal third direction
It is dynamic；
Second straight line finely tunes mould group (392), is configured as that the position detection component (35) is driven to move along horizontal fourth direction
Dynamic, the third direction is vertical with the fourth direction；And
Third straight line finely tunes mould group (393), is configured as that the position detection component (35) is driven to move along the vertical direction.
4. described in any item impedance detection devices according to claim 1~3, which is characterized in that the impedance detection device is also
Include:
Driving assembly (32) is configured as driving the pressure head component (33) vertically moving, and makes the pressure head component
(33) pressure between the workpiece to be detected (4) remains preset value.
5. impedance detection device according to claim 4, which is characterized in that the driving component (32) includes driving cylinder
(323), the output end of driving cylinder (323) is provided with pressure sensor, the pressure sensor and the pressure head
Component (33) is connected, and is configured as detecting the pressure between the pressure head component (33) and the workpiece to be detected (4), institute
It states driving cylinder (323) and the pressure sensor is electrically connected with the controller of the impedance detection device.
6. described in any item impedance detection devices according to claim 1~3, which is characterized in that the impedance detection device is also
Include:
Guidance set is configured as limiting the direction of motion of the pressure head component (33).
7. described in any item impedance detection devices according to claim 1~3, which is characterized in that pressure head component (33) packet
It includes:
Fixing seat (331)；
Flexible circuit board (335) is fixed on the fixing seat (331), is provided with the golden finger；And
Impedance detection module, setting are electrically connected on the fixing seat (331), and with the flexible circuit board (335).
8. impedance detection device according to claim 7, which is characterized in that the pressure head component (33) further include with it is described
The pressing plate (336) that fixing seat (331) is detachably connected, the pressing plate (336) clamp described soft jointly with the fixing seat (331)
Property circuit board (335).
9. described in any item impedance detection devices according to claim 1~3, which is characterized in that the impedance detection device is also
Include:
Picture detection components (36) are configured as detecting the workpiece (4) to be detected.
10. described in any item impedance detection devices according to claim 1~3, which is characterized in that detection platform (34) packet
The limit mould group (342) for including stage body (341) and being slidably arranged on the stage body (341), the limit mould group (342) are configured
To be limited to the workpiece (4) to be detected being placed on the stage body (341).
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|---|---|---|---|
| CN201920470166.8U CN209560974U (en) | 2019-04-09 | 2019-04-09 | A kind of impedance detection device |
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| CN201920470166.8U CN209560974U (en) | 2019-04-09 | 2019-04-09 | A kind of impedance detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830198A (en) * | 2019-04-09 | 2019-05-31 | 苏州精濑光电有限公司 | A kind of impedance detection device |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830198A (en) * | 2019-04-09 | 2019-05-31 | 苏州精濑光电有限公司 | A kind of impedance detection device |
| CN109830198B (en) * | 2019-04-09 | 2024-04-16 | 苏州精濑光电有限公司 | Impedance detection device |
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