CN207216203U - Lighting laminating mechanism and lighting jig - Google Patents
Lighting laminating mechanism and lighting jig Download PDFInfo
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- CN207216203U CN207216203U CN201721293008.7U CN201721293008U CN207216203U CN 207216203 U CN207216203 U CN 207216203U CN 201721293008 U CN201721293008 U CN 201721293008U CN 207216203 U CN207216203 U CN 207216203U
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- 238000010030 laminating Methods 0.000 title claims abstract description 53
- 239000000523 sample Substances 0.000 claims abstract description 203
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000004973 liquid crystal related substance Substances 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 238000003825 pressing Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model embodiment provides a kind of lighting laminating mechanism, including：Base assembly, straight-line guidance component and push component；Wherein, base assembly includes base plate, connector locating piece, lower pcb board, lower probe mounting seat and lower double ended probes, and straight-line guidance component includes line slideway and connecting plate, and pushing component includes upper substrate, upper pcb board, upper probe mounting seat, upper double ended probes.Lighting laminating mechanism vertical press-fit in the technical scheme, avoids probe from bearing moment of flexure, extends the service life of probe；Meanwhile while ensure that pushing component pushes precision, provided with position limiting structure, so that it is guaranteed that probe can be turned on reliably with FPC connector, improve lighting jig lights rate.In addition, the lighting laminating mechanism can avoid soft arranging wire from moving repeatedly with probe, avoid causing the problem of soft arranging wire is with pcb board loose contact.
Description
Technical field
It the utility model is related to liquid crystal display apparatus for lighting field, more particularly to a kind of lighting laminating mechanism.In addition, this practicality
It is new to further relate to a kind of lighting jig.
Background technology
In liquid crystal display production process, semifinished or finished goods are required for being lighted, being detected using lighting jig, to determine liquid
The semifinished or finished goods of crystalline substance screen whether there is mass defect.The detailed process that liquid crystal display lights, detects is：Liquid crystal display is positioned over
On liquid crystal display support member, make the connector of the FPC plates (Flexible Printed Circuit, flexible PCB) of liquid crystal display
(also known as FPC connector) is connected with the probe in lighting jig；Lighting jig is connected with PG (signal generator), is provided in PG
After signal, probe, which is powered, lights liquid crystal display；The image acquisition device liquid crystal display images being then within above liquid crystal display, according to
Judge that liquid crystal display whether there is bad defect according to collection image.
Common lighting jig includes pressing assembly, and the spy for being used for lighting liquid crystal display FPC connector is provided with pressing assembly
Pin.Specifically, common pressing assembly is renovates form, and the upset pressure head in pressing assembly is with bottom plate by overturning revolute pivot
Connect, probe is arranged on the inside of upset pressure head, and FPC connector is placed on the inside of bottom plate.When lighting liquid crystal display, upset pressure head is rotated,
Probe is pressed with FPC connector, and then light liquid crystal display.
Inventor thinks by analysis, the pressing assembly for renovating form in lighting jig in use, probe with
Except the pressure of generation vertical direction when FPC connector contacts, horizontal direction component can be also produced, horizontal direction component can make spy
Pin bears extra moment of flexure, causes the service life of probe relatively low.Also, error caused by overturning the pivot of revolute can be with
The directly proportional increase of increase of radius, error is constantly amplified, so as to influence the reliability that probe is connected with FPC connector.
Utility model content
The utility model provides a kind of automatic lighting jig of liquid crystal display, to solve existing lighting jig probe service life
Low, the problem of connection reliability is poor.
First aspect, there is provided a kind of lighting laminating mechanism, including：Base assembly, straight-line guidance component and push component；
The base assembly includes base plate, the connector locating piece being arranged on the base plate, is arranged at the base
Lower pcb board on seat board, the lower probe mounting seat for being arranged on the lower pcb board and being provided with first through hole, and be installed on
In the first through hole and perpendicular to the lower double ended probes of the lower pcb board；Wherein, it is provided with use on the connector locating piece
In the first groove for placing FPC connector, the lower end syringe needle of the lower double ended probes contacts with the lower pcb board, described lower pair
The upper end syringe needle of head probe is higher than the top surface of the lower probe mounting seat；
The straight-line guidance component includes the line slideway vertical with the base plate, and mobile link is in the straight line
Connecting plate on guide rail, the connecting plate can move along the direction of the line slideway；
It is described push component include being arranged at upper substrate between the connecting plate and the base assembly, be arranged at it is described
Upper pcb board on the lower surface of upper substrate is arranged under the upper pcb board and is provided with the upper probe mounting seat of the second through hole, with
And it is installed in second through hole and perpendicular to the upper double ended probes of the upper pcb board；Wherein, the upper double ended probes
Upper end syringe needle contacts with the upper pcb board, and the lower end syringe needle of the upper double ended probes is higher than the bottom surface of the upper probe mounting seat,
And positioned at the surface of the FPC connector, the upper pcb board is arranged at the top of the lower double ended probes, made on described
The lower end syringe needle of double ended probes is to the upper end syringe needle of the distance between FPC connector and the lower double ended probes to the upper PCB
The distance between plate is identical.
With reference in a first aspect, in first aspect in the first possible implementation, the lower pcb board and the lower probe
It is additionally provided with shrouding under probe between mounting seat, is provided with third through-hole on shrouding under the probe, makes under the lower double ended probes
End syringe needle contacts through third through-hole with the lower pcb board, and the aperture of the third through-hole is more than under the lower double ended probes
The diameter of syringe needle is held, and the diameter of the mobile jib less than the lower double ended probes, the thickness of third through-hole are less than lower double ended probes
Lower end syringe needle compression travel；And probe upper sealing plate is additionally provided between the upper pcb board and the upper probe mounting seat,
Be provided with fourth hole on the probe upper sealing plate, make the upper end syringe needle of the upper double ended probes through the fourth hole with it is described
Upper pcb board contact, the aperture of the fourth hole are more than the diameter of the upper end syringe needle of the upper double ended probes, and less than described
The diameter of the mobile jib of upper double ended probes, the thickness of fourth hole are less than the compression travel of the upper end syringe needle of upper double ended probes.
With reference to first aspect and above-mentioned possible implementation, in second of possible implementation of first aspect, institute
State and the second groove is also provided with base plate, the connector locating piece is arranged in second groove, and the connector
The upper surface of locating piece and the upper surface flush of the base plate；
The 3rd groove connected with second groove is also provided with the base plate side wall, the lower pcb board passes through institute
State the 3rd groove to be layed in second groove, the lower probe mounting seat is arranged at the lower pcb board in second groove
On.
With reference to first aspect and above-mentioned possible implementation, in first aspect in the third possible implementation, institute
The locative marking block being additionally provided with base plate for the positioning of imaging sensor vision positioning system is stated, is pacified on the locative marking block
Equipped with reflecting piece or the locative marking block with burnishing surface upward.
With reference to first aspect and above-mentioned possible implementation, in the 4th kind of possible implementation of first aspect, institute
State and the 5th groove is provided with probe mounting seat；The guide pad for pushing component and also including being installed in the 5th groove,
The guide pad is installed in the 5th groove by second spring, the guide pad is moved along vertical direction,
The guide pad is provided with downwards guide groove, and the pilot hole connected with the guide groove is also provided with the top of the guide groove, so that on
The lower end syringe needle of double ended probes is extend out to from the pilot hole in the guide groove.
With reference to first aspect and above-mentioned possible implementation, in the 5th kind of possible implementation of first aspect, institute
The cell wall lower end for stating guide groove is provided with chamfering.
With reference to first aspect and above-mentioned possible implementation, in the 5th kind of possible implementation of first aspect, institute
State and the first alignment pin is additionally provided with probe mounting seat lower surface, be provided with the connector locating piece and first alignment pin
First pin-and-hole of adaptation.
, should in the 5th kind of possible implementation of first aspect with reference to first aspect and above-mentioned possible implementation
Lighting laminating mechanism also include fasten reset assembly, it is described fastening reset assembly include be vertically installed on the base plate and
The axis of guide through the upper substrate, be sheathed on the 3rd spring of the axis of guide periphery, above the upper substrate and
The shaft end ring of the axis of guide periphery is set in, and is sheathed on the axis of guide periphery and is fixed by the shaft end ring
Linear bearing on the upper substrate.
With reference to first aspect and above-mentioned possible implementation, in the 5th kind of possible implementation of first aspect, institute
State and fasten the locating part that reset assembly also includes being arranged on the base plate, wherein, the locating part is described including being arranged at
Rotary shaft on base plate, the card being engaged is pivotally connected and can be adapted to the latch groove on the upper substrate with the rotary shaft
Detain, be connected to the support block of the buckle bottom outside, and be arranged at the first spring of the support block bottom.
Second aspect, there is provided a kind of lighting jig, including Supreme Being on the one hand any lighting laminating mechanism, PCB protective plates and
Tool；The base plate of the lighting laminating mechanism is installed on the PCB protective plates, and the tool is used to fix liquid crystal display.
FPC connector at work, is first positioned over the first groove of connector locating piece by above-mentioned lighting laminating mechanism
In.Then, the connecting plate in straight-line guidance component moves vertically downward along line slideway, and promotes under thereunder whole
Pressure component also moves vertically downward, and is finally pressed with base assembly.In pressing, because the lower end syringe needle of upper double ended probes arrives
The distance of FPC connector in first groove is identical or big to the distance between upper pcb board with the upper end syringe needle of lower double ended probes
Cause it is identical, therefore, on the one hand, push the lower end syringe needle of the upper double ended probes in component and contacted with the lower pcb board in base assembly；
On the other hand, the upper end syringe needle of the lower double ended probes in base assembly contacts with the upper pcb board pushed in component.So during pressing
The FPC connector formation of lower pcb board, lower double ended probes, upper pcb board, upper double ended probes and liquid crystal display turns on loop, when with
When the soft arranging wire of pcb board connection is powered, liquid crystal display is lit.
Lighting laminating mechanism in the embodiment, component will be pushed with base assembly in Vertical Square by straight-line guidance component
Pressing upwards, make double ended probes when pushing only by the power of vertical direction, without additional bending moment, force-bearing situation is good, so as to
Significantly extend the service life of double ended probes.Meanwhile linear bearing is substituted using line slideway, it ensure that pushing component pushes
Precision, so that it is guaranteed that probe can be turned on reliably with FPC connector, improve lighting jig lights rate.Inventor passes through
Actual use test, the rate of lighting can reach more than 99.5%.
Secondly, using the lighting laminating mechanism in the embodiment also avoid the soft arranging wire of power supply at work with probe not
Offset moves, and causes loose contact, influences the normal work of lighting jig.Specifically, the soft arranging wire powered when in use only needs
It is connected with lower pcb board, electric current is connected by lower pcb board, lower double ended probes, upper pcb board, upper double ended probes with the FPC of liquid crystal display
The such conducting loop of device reaches FPC connector.During pressing repeatedly, because lower pcb board is fixed, soft arranging wire
All the time in fixed position, without following probe to move repeatedly up and down, so as to avoid causing asking for soft arranging wire and pcb board loose contact
Topic.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, show meet it is of the present utility model
Embodiment, and for explaining principle of the present utility model together with specification.Implement in order to illustrate more clearly of the utility model
Example or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be made below simple
Ground introduction, it should be apparent that, for those of ordinary skills, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram for the lighting laminating mechanism that the utility model embodiment provides；
Fig. 2 is the dimensional structure diagram of base assembly in the lighting laminating mechanism that the utility model embodiment provides；
Fig. 3 is the stereochemical structure signal for the lighting laminating mechanism cathetus guidance set that the utility model embodiment provides
Figure；
Fig. 4 is the dimensional structure diagram that component is pushed in the lighting laminating mechanism that the utility model embodiment provides；
Fig. 5 is that the local knot under the non-stitching state of component is pushed in the lighting laminating mechanism that the utility model embodiment provides
Structure schematic diagram；
Fig. 6 is the local knot that component is pushed in the lighting laminating mechanism that the utility model embodiment provides under stitching state
Structure schematic diagram；
Fig. 7 is reset assembly and related components are fastened in the lighting laminating mechanism that the utility model embodiment provides vertical
Body structural representation；
Fig. 8 provides the structural representation of the critical piece of lighting jig for the utility model embodiment.
Description of reference numerals：Base assembly 1；Base plate 11；Second groove 111；3rd groove 112；Connector locating piece
12；First groove 121；First pin-and-hole 122；Lower pcb board 13；Lower probe mounting seat 14；First through hole 141；Lower double ended probes 15；
Shrouding 16 under probe；4th groove 17；Locative marking block 18；Reflecting piece 181；3rd alignment pin 182；
Straight-line guidance component 2；Guide rail installing plate 21；Line slideway 22；Sliding block 23；Sliding block installing plate 24；Connecting plate 25；The
Two alignment pins 26；
Push component 3；Upper substrate 31；Latch groove 311；Fifth hole 312；Guide pad 32；Guide groove 321；Second spring
322；Stop screw 323；Pilot hole 324；Chamfering 325；Guide finger 326；Upper pcb board 33；PAD points 331；Upper probe mounting seat
34；Second through hole 341；5th groove 342；Upper double ended probes 35；The lower end syringe needle 351 of upper double ended probes；Upper double ended probes
Upper end syringe needle 352；The mobile jib 353 of upper double ended probes；Probe upper sealing plate 36；Fourth hole 361；6th through hole 362；First positioning
Pin 37；
Fasten reset assembly 4；The axis of guide 41；3rd spring 42；Shaft end ring 43；Linear bearing 44；Silica gel block 45；Shaft end
Screw 46；Rotary shaft 471；Buckle 472；Support block 473；First spring 474；
PCB protective plates 5；Tool 6；Liquid crystal display 7；FPC plates 71；FPC connector 72；Lighting laminating mechanism 8.
Embodiment
In the description of the present application, it is to be understood that unless otherwise clearly defined and limited, term " first ", " the
Two " etc. are only used for describing purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more
This feature.
The orientation or position relationship of the instruction such as term " on ", " under ", " top ", " bottom ", " interior ", " outer ", " vertical ", " level "
Described based on orientation shown in the drawings or position relationship, to be for only for ease of description the application and simplifying, rather than instruction or
Imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation to the application.
The term such as term " installation ", " connected ", " connection ", " fixation " should be interpreted broadly, for example, it may be fixed connect
Connect or be detachably connected, or be integrally connected；Can be mechanical connection or electrical connection；It can be direct phase
Even, it can also be indirectly connected by intermediary, can be the connection of two element internals.For the ordinary skill people of this area
For member, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
The application is described in further detail with reference to the accompanying drawings and detailed description.
Present inventor thinks by analysis, in common lighting jig, because pressing assembly is using form is renovated, makes
Probe is acted in lower press contacts FPC connector by horizontal component, bears moment of flexure, so as to easily cause service life low.
Therefore, Fig. 1 to Fig. 5 is refer to, in one embodiment of the application, there is provided a kind of lighting laminating mechanism, bag
Include：Base assembly 1, straight-line guidance component 2 and push component 3；
Base assembly 1 includes base plate 11, the connector locating piece 12 being arranged on base plate 11, is arranged at base plate 11
On lower pcb board 13, the lower probe mounting seat 14 that is arranged on lower pcb board 13 and is provided with first through hole 141, and be installed on
In first through hole 141 and perpendicular to the lower double ended probes 15 of lower pcb board 13；Wherein, it is provided with and is used on connector locating piece 12
The first groove 121 of FPC connector 72 is placed, the lower end syringe needle (not marked in figure) of lower double ended probes contacts with lower pcb board 13,
The upper end syringe needle (not marked in figure) of lower double ended probes is higher than the top surface of lower probe mounting seat 14；
Straight-line guidance component 2 includes the line slideway 22 vertical with base plate 11, and is slidably connected at line slideway 22
On connecting plate 25, connecting plate 25 can move along the direction of line slideway 22；
Pushing component 3 includes being arranged at upper substrate 31 between connecting plate 25 and base assembly 1, is arranged at upper substrate 31
Upper pcb board 33 on lower surface, the upper probe mounting seat 34 for being arranged at pcb board 33 times and being provided with the second through hole 341 and
It is installed in the second through hole 341 and perpendicular to the upper double ended probes 35 of upper pcb board 33；Wherein, the upper end pin of upper double ended probes
First 352 contact with upper pcb board 33, and the lower end syringe needle 351 of upper double ended probes is higher than the bottom surface of upper probe mounting seat 34, and is located at
The surface of FPC connector 72, upper pcb board 33 are arranged at the top of lower double ended probes 15, make the lower end syringe needle of double ended probes
351 is identical to the distance between upper pcb board 33 with the upper end syringe needle of lower double ended probes to the distance between FPC connector 72.
FPC connector (FPC connect) in the application refers to be used to carry out with the circuit outside FPC plates on FPC plates
The region of connection, also often it is called FPC golden fingers.Pcb board in the application refers to printed wiring board (Printed Circuit
Board)。
It should be noted that for the ease of description, when being described with reference to the drawings, with the z-axis direction of arrow in accompanying drawing
For top, using the opposite direction of z-axis arrow as lower section；Using the x-axis direction of arrow in accompanying drawing as front, opposite with x-axis arrow
Direction is rear；Using the y-axis direction of arrow in accompanying drawing as right, using the opposite direction of y-axis arrow as left.Here " on ",
" under ", "front", "rear", "left", "right" be for only for ease of description, be not instruction or imply that signified device or part must have
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the application.
FPC connector 72 at work, is first positioned over the first of connector locating piece 12 by above-mentioned lighting laminating mechanism
In groove 121.Then, the connecting plate 25 in straight-line guidance component 2 moves vertically downward along line slideway 22, and drives at it
The whole of lower section pushes component 3 and also moved vertically downward, and is finally pressed with base assembly 1.In pressing, upper double ended probes
Lower end syringe needle 351 arrives to the distance for the FPC connector 72 being placed in the first groove 121 with the upper end syringe needle of lower double ended probes
The distance between upper pcb board 33 is same or about.Therefore, on the one hand, push the lower end pin of the upper double ended probes in component 3
First 351 contact with the lower pcb board 13 in base assembly 1；On the other hand, the upper end syringe needle of the lower double ended probes in base assembly 1
Contacted with the upper pcb board 33 pushed in component 3.So pressing pcb board 13, lower double ended probes 15, upper pcb board 33, upper double at present
The FPC connector 72 of head probe 35 and liquid crystal display 7 forms conducting loop, when the soft arranging wire being connected with lower pcb board 13 is powered, liquid
Crystalline substance screen 7 is lit.
Lighting laminating mechanism in the embodiment, component 3 will be pushed by straight-line guidance component 2 and hung down with base assembly 1
Nogata presses upwards, makes double ended probes when pushing only by the power of vertical direction, and without additional bending moment, force-bearing situation is good,
So as to significantly extend the service life of double ended probes.Meanwhile conventional linear bearing is replaced using line slideway 22, it ensure that
The precision that component 3 pushes is pushed, so that it is guaranteed that upper double ended probes 35 can be turned on reliably with FPC connector 72, improves lighting
Tool lights rate.Inventor tests by actual use, and the rate of lighting can reach more than 99.5%.
Secondly, using the lighting laminating mechanism in the embodiment also avoid the soft arranging wire of power supply at work with probe not
Offset moves, and causes loose contact, influences the normal work of lighting jig.Specifically, the soft arranging wire powered when in use only needs
It is connected with lower pcb board 13, electric current passes through lower pcb board 13, lower double ended probes 15, upper pcb board 33, upper double ended probes 35 and liquid crystal display
The such conducting loop of 7 FPC connector 72 reaches liquid crystal display 7.During pressing repeatedly, because lower pcb board 13 is fixed
Motionless, soft arranging wire also all the time in fixed position, moves repeatedly, so as to avoid causing soft arranging wire and PCB without following above and below probe
The problem of plate loose contact.
In addition, the lighting laminating mechanism delicate structure in the embodiment, small volume, and then also reduce lighting jig chi
It is very little, it is easy to Fast Installation and changes model.
Double ended probes in the application refers to that both ends are respectively provided with the probe of syringe needle.The syringe needle of double ended probes and probe mobile jib it
Between there is certain compression travel, and the diameter of probe tip is less than the diameter of probe mobile jib.
It should be noted that the lower end syringe needle 351 of above-mentioned upper double ended probes refers to the distance between FPC connector 72
Therebetween the distance between vertical range, identical, upper end syringe needle of lower double ended probes to upper pcb board 33 also refer to the two
Between vertical range.The lower end syringe needle 351 of upper double ended probes is upper with lower double ended probes to the distance between FPC connector 72
Hold syringe needle identical to the distance between upper pcb board 33, be not that requirement is definitely equal, can allow small difference be present.This
Be because, on the one hand, in actual production assembling process, upper double ended probes and lower double ended probes can use the different spy of specification
Pin, and double ended probes there is likely to be process and assemble error；On the other hand, have between the syringe needle of double ended probes and probe mobile jib
Certain compression travel, even if the lower end syringe needle 351 of upper double ended probes arrives the distance between FPC connector 72, visited with lower double end
There is relatively small difference in the upper end syringe needle of pin, still can be used when pressing to the distance between upper pcb board 33
Above-mentioned lighting laminating mechanism lights liquid crystal display.So such lighting laminating mechanism is without departing from the core of the application
Thought, it is also included within the application scope of the claims.And in actually using, for example, double ended probes instantly is straight
When footpath is bigger than upper double ended probes, because lower double ended probes is bigger than the diameter of upper double ended probes, stroke is longer, thus lower double end is visited
The upper end syringe needle of pin to the distance between upper pcb board 33 slightly larger than upper double ended probes lower end syringe needle 351 to FPC connector 72 it
Between distance.
Alternatively, Fig. 4 and Fig. 5 are refer to, probe upper sealing plate is additionally provided between upper pcb board 33 and upper probe mounting seat 34
36, be provided with fourth hole 361 on probe upper sealing plate 36, make the upper end syringe needle 352 of double ended probes through fourth hole 361 with it is upper
Pcb board 33 contacts, and the aperture of fourth hole 361 is more than the diameter of the upper end syringe needle 352 of upper double ended probes, and is less than upper double end
The diameter of the mobile jib 353 of probe, the thickness H of fourth hole 361 are less than the compression travel of the upper end syringe needle 352 of upper double ended probes.
It refer to Fig. 2, in foregoing lighting laminating mechanism, spy be additionally provided between lower pcb board 13 and lower probe mounting seat 14
Shrouding 16 under pin, third through-hole (not marked in figure) is provided with shrouding 16 under probe, makes the lower end syringe needle of lower double ended probes (in figure
Do not mark) contacted through third through-hole with lower pcb board 13, the aperture of third through-hole is more than the straight of the lower end syringe needle of lower double ended probes
Footpath, and the diameter of the mobile jib less than lower double ended probes, the thickness of third through-hole are less than the pressure of the lower end syringe needle of lower double ended probes
Indention journey.In the embodiment of the present application, lower double ended probes 15 is similar with upper double ended probes 35, and its structure refers to upper in Fig. 5
The schematic diagram of double ended probes 35.
Above-mentioned upper double ended probes 35 and lower double ended probes 15 when mounted, can be by suitably adjusting probe upper sealing plate 36
On fourth hole 361 thickness, or the thickness of the third through-hole under probe on shrouding 16, to adjust corresponding double ended probes
The precompressed amount of syringe needle.The precompressed amount of the upper end syringe needle 352 of upper double ended probes and the thickness of the fourth hole 361 on probe upper sealing plate 36
Spend roughly the same.The thickness of the precompressed amount of the lower end syringe needle of lower double ended probes and the third through-hole on shrouding 16 under probe is also substantially
It is identical.So as to, on the one hand, the upper end syringe needle of double ended probes, the lower end syringe needle of lower double ended probes have stable compression in guarantee
Amount, enables the two to be reliably connected with respective pcb board；On the other hand, the syringe needle of double ended probes is effectively avoided to compress
Excessively influence the service life of double ended probes.
For example, the upper double ended probes 35 that the compression travel for upper end syringe needle is 0.5mm, the thickness H of fourth hole 361 are
0.2mm, then the precompressed amount for installing rear upper end syringe needle 352 is about 0.3mm, upper end syringe needle 352 is contacted surely with upper pcb board 33
It is fixed, retain about 0.2mm compression travel again, protection upper end syringe needle 352 will not be because of compression when lighting laminating mechanism presses
Excessively it is damaged.
Further, since during installation probe upper sealing plate 36 and upper probe mounting seat 34 can by alignment pin and mode connects for screw,
A component is formed, so as to when replacing with double ended probes 35, upper probe mounting seat 34 and probe upper sealing plate 36 be made
Integrally pulled down for a component, prevent that double ended probes 35 is installed from upper probe in the case where only pulling down probe mounting seat 34
Dropped out in second through hole 341 of seat 34.Similarly, shrouding 16 also has such act under probe.
Alternatively, it refer to Fig. 2 and Fig. 6, in foregoing lighting laminating mechanism, the second groove be also provided with base plate 11
111, connector locating piece 12 is arranged in the second groove 111, and upper surface and the upper surface flush of connector locating piece 12；
The 3rd groove 112 connected with the second groove 111 is also provided with the side wall of base plate 11, lower pcb board 13 is spread through the 3rd groove 112
In the second groove 111, lower probe mounting seat 14 is arranged on the lower pcb board 13 in the second groove 111.
The second groove 111 is opened up on base plate 11, the side wall of base plate 11 open up connected with the second groove 111
Three grooves 112, lower pcb board 13 can be passed through the second groove 111, be laid in the 3rd groove 112, further secure down
Pcb board 13, its movement is avoided to drive soft arranging wire movement.Lower probe mounting seat 14 is arranged in the second groove 111 again simultaneously
On lower pcb board 13, connector locating piece 12 is also disposed in the second groove 111, and make the upper surface of connector locating piece 12
With the upper surface flush of base plate 11, this causes the compacter exquisiteness of structure of whole base assembly 1, has saved space-consuming, just
In assembling.
Alternatively, it refer to Fig. 2, in foregoing lighting laminating mechanism, be additionally provided with base plate 11 for imaging sensor
The locative marking block 18 of vision positioning system positioning, is provided with reflecting piece 181 or locative marking block 18 on locative marking block 18
With burnishing surface upward.Locative marking block 18 is fixedly installed on base plate 11 by the 3rd alignment pin 182；Connector positions
Block 12 is fixed on base plate 11 also by the 4th alignment pin.
Burnishing surface in the present embodiment refers to high glaze and energy strong reflection object surface.
Above-mentioned lighting laminating mechanism one of component as lighting jig when in use, and lighting jig is used in
In the full-automatic feeding system of view-based access control model contraposition.During work, first, manipulator feeding passes through CCD (Charge Coupled
Device, imaging sensor) vision system is taken pictures, and the image for taking pictures to obtain by analysis, calculate now supplied materials and demarcation
Deviation between template, obtain supplied materials deviation now.Secondly, multiple tools circulate recycling in detection device, often
Secondary position when returning to splicing position may have deviation, therefore use positioning of the another set of CCD vision systems to being set on tool
Tag block 18 is taken pictures, and is calculated and the deviation of calibrating template, obtains the real-time offsets value of tool.By supplied materials deviation and reality
When deviation integrated treatment after, obtain the final discharge position for placing FPC connector 72, that is, the on connector locating piece 12
The position of one groove 121, so as to ensure that manipulator is accurately placed FPC connector, and then improve FPC connector 72 and upper double end
The reliability that probe 35 contacts.
Reflecting piece 181 or locative marking block 18 are installed on locative marking block 18 has upward burnishing surface, greatly improves
Imaging effect of the part of locative marking block 18 in CCD vision systems, and then lift the essence of positioning and the placement of FPC connector 72
Accuracy, further improve the reliability that FPC connector 72 contacts with upper double ended probes 35.
Locative marking block 18 is fixedly installed on base plate 11 by the 3rd alignment pin 182, will by the 4th alignment pin
Connector locating piece 12 is fixed on base plate 11, ensure that the interchangeability between the multiple tools of a set of equipment.Specifically, exist
There is dozens of tool circular flow during operation, in whole equipment, CCD vision systems only carry out demarcation work to one of tool
For calibrating template, i.e., with the first groove 121 on the position of locative marking block 18 in the calibrating template and connector locating piece 12
On the basis of position.This requires the position rigging error between the locative marking block of all tools and connector locating piece in equipment
In the controlled range of very little.Therefore ensure the position relationship of locative marking block 18 and base plate 11 by the 3rd alignment pin 182, lead to
The position relationship that the 4th alignment pin ensures connector locating piece 12 and base plate 11 is crossed, so as to ensure locative marking block 18 with being connected
Position relationship between device locating piece 12, and then ensure that the interchangeability between the multiple tools of a set of equipment.
Alternatively, it refer to Fig. 2 and Fig. 4, in foregoing lighting laminating mechanism, also set on the upper lower surface of probe mounting seat 34
There is the first alignment pin 37, the first pin-and-hole 122 being adapted to the first alignment pin 37 is provided with base plate 11.
In above-mentioned lighting laminating mechanism assembly and adjustment, pass through the first pin that the first alignment pin 37 is set and is adapted to therewith
Hole 122, the relative-position error for pushing component 3 and base assembly 1 is ensure that, so as to ensure that upper double ended probes 35 connects with FPC
Connect the positional precision of device 72.Meanwhile during installation, by setting the first alignment pin 37 and the first pin-and-hole 122, first determine to push component
3 and the position relationship of base assembly 1, then it is bolted the relative position of base assembly 1 and straight-line guidance component 2, drop
The low difficulty for pushing component 3, base assembly 1 and the three of straight-line guidance component 2 assembling, is also reduced to part processing precision
It is required that.
Alternatively, Fig. 1 and Fig. 3 be refer to, in foregoing lighting laminating mechanism, straight-line guidance component 2, which also includes guide rail, pacifies
Loading board 21, line slideway 22 are fixed on guide rail installing plate 21, and are vertically fixed on perpendicular to base plate 11, guide rail installing plate 21
On base plate 11, so that line slideway 22 is indirectly fixed on base plate 11 by guide rail installing plate 21.Guide rail installing plate 21
On the second alignment pin 26 can also be set, when mounted, the position of line slideway 22 can be determined by the second alignment pin 26.
Mobile connection sliding block 23 on line slideway 22, sliding block 23 is again affixed with sliding block installing plate 24, sliding block installing plate 24 and connecting plate 25
It is affixed, so that connecting plate 25 and the mobile link, and then enable connecting plate 25 along line slideway 22 indirectly of line slideway 22
Direction movement.By setting guide rail installing plate 21 so that what line slideway 22 can be consolidated more is fixed on base plate 11,
To push the stabilization of component 3, accurately movement provides safeguard.
Alternatively, it refer to Fig. 4 to Fig. 6, in foregoing lighting laminating mechanism, it is recessed to be provided with the 5th in upper probe mounting seat 34
Groove 342；The guide pad 32 that component 3 also includes being installed in the 5th groove 342 is pushed, guide pad 32 is pacified by second spring 322
Loaded in the 5th groove 342, guide pad 32 is moved up and down along vertical direction, that is, Z-direction, guide pad 32 to
Under be provided with guide groove 321, the top of guide groove 321 is also provided with the pilot hole 324 connected with guide groove 321, so that upper double ended probes
Lower end syringe needle 351 extend out to from pilot hole 324 in guide groove 321.The cell wall lower end of guide groove 321 can also be provided with chamfering
325。
At work, component 3 is pushed to press with base assembly 1 because the effect of straight-line guidance component 2 moves down.Pressing
During, FPC connector 72 touches the guide groove 321 of guide pad 32 first, and is limited in guide groove 321.Continue to
During lower pressing, because guide pad 32 passes through second spring 322 and the 5th groove 342 for being installed on upper probe mounting seat 34
Interior, second spring 322 is compressed, and guide pad 32 is overall to move up so that the lower end syringe needle 351 of upper double ended probes is from pilot hole
Stretch out in 324, and contacted in the case where the guiding of guide finger 325 limits with FPC connector 72.Guide finger 325 ensure that guide pad 32
The precision moved up and down, avoid guide pad shaking volume excessive, double ended probes 35 in damage.Double ended probes 35 so in first aspect
It is hidden in when not in use in pilot hole 423, upper double ended probes 35 is played a protective role.Second aspect, most of FPC connect
Connect device to be placed into automatically on connector locating piece 12 by manipulator by visual-alignment, when placement location has error but error exists
When in the margin of tolerance of design, push component and push, the guide groove 321 of guide pad 32 will limit FPC connector bossing
In guide groove 321, avoid the stress of FPC connector 72 from shifting, cause the lower end pin of FPC connector 72 and upper double ended probes
First 351 loose contact.The third aspect, when few part supplied materials state is bad, the site error that manipulator places FPC connector surpasses
When having gone out the margin of tolerance of design, chamfering 325 is opened up by the cell wall lower end in guide groove 321, can play and be oriented to what is corrected
Effect, FPC connector is corrected in guide groove 321, makes the pressure of FPC connector 72 and the lower end syringe needle 351 of upper double ended probes
Connect reliable and stable.
Alternatively, Fig. 1, Fig. 4 and Fig. 7 are refer to, foregoing lighting laminating mechanism also includes fastening reset assembly 4, fastened
Reset assembly 4 includes being vertically installed on base plate 11 and runs through the axis of guide 41 of upper substrate 31, is sheathed on outside the axis of guide 41
3rd spring 42 in week, above upper substrate 31 and the shaft end ring 43 of the periphery of the axis of guide 41 is set in, and be sheathed on
The periphery of the axis of guide 41 and the linear bearing 44 on upper substrate 31 is fixed on by shaft end ring 43.Fastening reset assembly 4 also includes
The locating part being arranged on base plate 11, wherein, locating part includes rotary shaft 471 and the rotary shaft being arranged on base plate 11
471 are pivotally connected and the buckle 472 of occlusion can be adapted to the latch groove 311 on upper substrate, is connected to the bottom outside of buckle 472
Support block 473, and it is arranged at the first spring 474 of the bottom of support block 473.Rotary shaft 471 may be mounted on base plate 11
In the 4th groove 17 opened up.
At work, upper substrate 31 moves down under the promotion or drive of connecting plate 25 along above-below direction, compression the
Three springs 42, meanwhile, the 3rd spring 42 produces an active force vertically upward to upper substrate 31.Push component 3 and pedestal group
When part 1 is pressed, buckle 472 is adapted to occlusion with the latch groove 311 on upper substrate 31.Now the first bullet of the bottom of support block 473
Spring 474 provides an inside component to buckle 472, allows buckle 472 and the stable occlusion of latch groove 311, so as to fix
Component 3 is pushed, double ended probes 35 is reliably turned on FPC connector 72., will after the completion of step is lighted
Support block 473 is pressed downwards, and support block 473 drives buckle 472 to be turned out around rotary shaft 471 so that buckle 472 and latch groove
311 unclamp occlusion, entirely push component 3 and linear bearing 44 is upward along the axis of guide 41 under the active force of the 3rd spring 42
It is mobile, it is final to recover to home position.
In addition, the periphery of the axis of guide 41 can also be set in the silica gel block 45 of the top of linear bearing 44, push component 3 by
When the elastic force upward to the 3rd spring 42 is acted on and moved up, silica gel block 45 has the function that shock-absorbing and noise-eliminating.The axis of guide 41 pushes up
Portion can also be installed for spacing shaft end screw 46.
Fig. 1 to Fig. 8 is refer to, in another embodiment, also provides a kind of lighting jig, including it is foregoing any
Kind lighting laminating mechanism 8, PCB protective plates 5 and tool 6；The base plate 11 of lighting laminating mechanism 8 is installed on PCB protective plates 5,
Tool 6 is used to fix liquid crystal display 7.Because the lighting jig includes foregoing lighting laminating mechanism 8, thus before also having accordingly
The beneficial effect stated, here is omitted.
In this specification between each embodiment identical similar part mutually referring to.Above-described practicality is new
Type embodiment does not form the restriction to scope of protection of the utility model.
Claims (10)
- A kind of 1. lighting laminating mechanism, it is characterised in that including：Base assembly (1), straight-line guidance component (2) and push component (3)；The base assembly (1) includes base plate (11), the connector locating piece (12) being arranged on the base plate (11), set The lower pcb board (13) that is placed on the base plate (11), it is arranged on the lower pcb board (13) and is provided with first through hole (141) lower probe mounting seat (14), and be installed in the first through hole (141) and perpendicular to the lower pcb board Lower double ended probes (15)；Wherein, the first groove for placing FPC connector (72) is provided with the connector locating piece (12) (121), the lower end syringe needle of the lower double ended probes contacts with the lower pcb board (13), the upper end syringe needle of the lower double ended probes Higher than the top surface of the lower probe mounting seat (14)；The straight-line guidance component (2) includes the line slideway (22) vertical with the base plate (11), and mobile link exists Connecting plate (25) on the line slideway (22), the connecting plate (25) can move along the direction of the line slideway (22) It is dynamic；It is described push component (3) include being arranged at upper substrate (31) between the connecting plate (25) and the base assembly (1), The upper pcb board (33) that is arranged on the lower surface of the upper substrate (31), it is arranged under the upper pcb board (33) and is provided with The upper probe mounting seat (34) of two through holes (341) and it is installed in second through hole (341) and on described The upper double ended probes (35) of pcb board (33)；Wherein, the upper end syringe needle (352) of the upper double ended probes and the upper pcb board (33) Contact, the lower end syringe needle (351) of the upper double ended probes are higher than the bottom surface of the upper probe mounting seat (34), and positioned at described The surface of FPC connector (72), the upper pcb board (33) are arranged at the top of the lower double ended probes (15), made on described The upper end syringe needle of the lower end syringe needle (351) of double ended probes to the distance between FPC connector (72) and the lower double ended probes arrives The distance between the upper pcb board (33) is identical.
- 2. lighting laminating mechanism according to claim 1, it is characterised in that the lower pcb board (13) and the lower probe Be additionally provided with shrouding under probe (16) between mounting seat (14), third through-hole be provided with shrouding (16) under the probe, make it is described under The lower end syringe needle of double ended probes contacts through third through-hole with the lower pcb board (13), and the aperture of the third through-hole is more than institute State the diameter of the lower end syringe needle of lower double ended probes, and the diameter of the mobile jib less than the lower double ended probes, the thickness of third through-hole Compression travel of the degree less than the lower end syringe needle of lower double ended probes；AndProbe upper sealing plate (36) is additionally provided between the upper pcb board (33) and the upper probe mounting seat (34), on the probe Fourth hole (361) is provided with shrouding (36), the upper end syringe needle (352) of the upper double ended probes is passed through the fourth hole (361) contacted with the upper pcb board (33), the aperture of the fourth hole (361) is more than the upper end pin of the upper double ended probes The diameter of head (352), and the diameter of the mobile jib (353) less than the upper double ended probes, the thickness of fourth hole (361) are less than The compression travel of the upper end syringe needle (352) of upper double ended probes.
- 3. lighting laminating mechanism according to claim 1, it is characterised in that it is recessed to be also provided with second on the base plate (11) Groove (111), the connector locating piece (12) is arranged in second groove (111), and the connector locating piece (12) upper surface and the upper surface flush of the base plate (11)；The 3rd groove (112) connected with second groove (111) is also provided with base plate (11) side wall, under described Pcb board (13) is layed in second groove (111) through the 3rd groove (112), the lower probe mounting seat (14) It is arranged on the lower pcb board (13) in second groove (111).
- 4. lighting laminating mechanism according to claim 1, it is characterised in that be additionally provided with the base plate (11) for scheming As the locative marking block (18) that sensor vision alignment system positions, reflecting piece is installed on the locative marking block (18) (181) or the locative marking block (18) is with burnishing surface upward.
- 5. lighting laminating mechanism according to claim 1, it is characterised in that is provided with the upper probe mounting seat (34) Five grooves (342)；The guide pad (32) for pushing component (3) and also including being installed in the 5th groove (342), it is described to lead It is installed on to block (32) by second spring (322) in the 5th groove (342), makes the guide pad (32) can be along hanging down For Nogata to movement, the guide pad (32) is provided with downwards guide groove (321), be also provided with the top of the guide groove (321) with it is described The pilot hole (324) of guide groove (321) connection, so that the lower end syringe needle (351) of upper double ended probes is from the pilot hole (324) It extend out in the guide groove (321).
- 6. lighting laminating mechanism according to claim 5, it is characterised in that open the cell wall lower end of the guide groove (321) There is chamfering (325).
- 7. lighting laminating mechanism according to claim 1, it is characterised in that on upper probe mounting seat (34) lower surface The first alignment pin (37) is additionally provided with, first be adapted to first alignment pin (37) is provided with the connector locating piece (12) Pin-and-hole (122).
- 8. lighting laminating mechanism according to claim 1, it is characterised in that the lighting laminating mechanism also includes fastening resetting Component (4), the fastening reset assembly (4) include being vertically installed on the base plate (11) and running through the upper substrate (31) the axis of guide (41), it is sheathed on the 3rd spring (42) of the axis of guide (41) periphery, on the upper substrate (31) Side and the shaft end ring (43) for being set in the axis of guide (41) periphery, and be sheathed on the axis of guide (41) periphery and The linear bearing (44) being fixed on by the shaft end ring (43) on the upper substrate (31).
- 9. lighting laminating mechanism according to claim 8, it is characterised in that the fastening reset assembly (4) also includes setting The locating part being placed on the base plate (11), wherein, the locating part (47) includes being arranged on the base plate (11) Rotary shaft (471), with the rotary shaft (471) be pivotally connected and can be adapted to the latch groove (311) on the upper substrate (31) The buckle (472) of occlusion, the support block (473) for being connected to the buckle (472) bottom outside, and it is arranged at the support block (473) the first spring (474) of bottom.
- 10. a kind of lighting jig, it is characterised in that including lighting laminating mechanism (8), the PCB described in claim any one of 1-9 Protective plate (5) and tool (6)；The base plate (11) of the lighting laminating mechanism (8) is installed on the PCB protective plates (5), institute Tool (6) is stated to be used to fix liquid crystal display (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721293008.7U CN207216203U (en) | 2017-10-09 | 2017-10-09 | Lighting laminating mechanism and lighting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721293008.7U CN207216203U (en) | 2017-10-09 | 2017-10-09 | Lighting laminating mechanism and lighting jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216203U true CN207216203U (en) | 2018-04-10 |
Family
ID=61820504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721293008.7U Withdrawn - After Issue CN207216203U (en) | 2017-10-09 | 2017-10-09 | Lighting laminating mechanism and lighting jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216203U (en) |
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| CN108535900A (en) * | 2018-06-13 | 2018-09-14 | 广东速美达自动化股份有限公司 | Detection clamp jig |
| CN108761861A (en) * | 2018-05-23 | 2018-11-06 | 昆山龙雨智能科技有限公司 | A kind of screen detection device |
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| CN109244791A (en) * | 2018-09-30 | 2019-01-18 | 快克智能装备股份有限公司 | Assembly line jig for welding |
| CN109633934A (en) * | 2017-10-09 | 2019-04-16 | 苏州凌云视界智能设备有限责任公司 | Lighting laminating mechanism and lighting jig |
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| CN110471201A (en) * | 2019-08-14 | 2019-11-19 | 武汉精毅通电子技术有限公司 | Crimping jig |
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| CN108761861A (en) * | 2018-05-23 | 2018-11-06 | 昆山龙雨智能科技有限公司 | A kind of screen detection device |
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| CN108535900A (en) * | 2018-06-13 | 2018-09-14 | 广东速美达自动化股份有限公司 | Detection clamp jig |
| CN110824331A (en) * | 2018-08-10 | 2020-02-21 | 苏州天目光学科技有限公司 | A backlight panel FPC automatic lighting mechanism |
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| CN108897156B (en) * | 2018-08-16 | 2023-10-27 | 武汉精测电子集团股份有限公司 | Perpendicular crimping pogo switching on device |
| CN109244791A (en) * | 2018-09-30 | 2019-01-18 | 快克智能装备股份有限公司 | Assembly line jig for welding |
| CN109244791B (en) * | 2018-09-30 | 2024-05-31 | 快克智能装备股份有限公司 | Assembly line jig for welding |
| CN109682998A (en) * | 2019-01-17 | 2019-04-26 | 武汉精毅通电子技术有限公司 | A kind of FPC positioning mechanism, FPC positioning device, display panel conducting device and lighting test jig |
| CN109682998B (en) * | 2019-01-17 | 2025-01-28 | 武汉精毅通电子技术有限公司 | FPC positioning mechanism and device, display panel conduction device and fixture |
| CN110007114A (en) * | 2019-04-12 | 2019-07-12 | 武汉精毅通电子技术有限公司 | An indenter structure capable of accurately crimping FPC, a display panel crimping and conduction tool and a lighting test fixture |
| CN110471201A (en) * | 2019-08-14 | 2019-11-19 | 武汉精毅通电子技术有限公司 | Crimping jig |
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