CN205942172U - Positioner and display screen that display screen detected machine detect machine - Google Patents
Positioner and display screen that display screen detected machine detect machine Download PDFInfo
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- CN205942172U CN205942172U CN201620962871.6U CN201620962871U CN205942172U CN 205942172 U CN205942172 U CN 205942172U CN 201620962871 U CN201620962871 U CN 201620962871U CN 205942172 U CN205942172 U CN 205942172U
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Abstract
The utility model discloses a display screen detects the positioner of machine, positioner includes the mount, is used for the Y axle locating component that advances line location's X axle locating component to the display screen and be used for advancing line location to the display screen in X axle direction in Y axle direction, X axle locating component, Y axle locating component install on the mount. The utility model also discloses a display screen that adopts foretell positioner detects the machine. The utility model discloses a positioner can realize the automatic positioning of display screen, and positioning device structure is reliable, the location is accurate, adopts this kind of positioner to be favorable to realizing that the display screen detects the full automatization detection of machine.
Description
Technical field
This utility model is related to the positioner of Aulomatizeted Detect machine, in particular, is related to a kind of display screen testing machine
Positioner and display screen testing machine.
Background technology
Display screen is divided into LED display and LCDs (LCD) two big class, and wherein LCDs are mainly used in numeral
Type clock and watch and a kind of type of display of many portable computers.LED display has more excellent compared to LCD display
Gesture, for example：In terms of area ductility, LCD area is big to be difficult to seamless spliced, and LED display can arbitrarily extend, and real
Existing seamless spliced；In terms of display effect, the high brightness of LED display, wider viewing angle and good color rendition energy
Power is also superior to LCD screen.
LED display is flat faced display, and LED display is using LED lattice module or pixel cell composition
Plane formula display screen, be made up of LED module little one by one.LED is one kind of semiconductor diode, electric energy can be turned
Chemical conversion luminous energy.Traditionally, the detection of LED display is mainly passed through manually to carry out, by being energized to display screen, detection display
LED module on screen whether there is damage or luminance defects, and such as brightness is inadequate or uneven.
However, with the development of LED display, LED display experienced from monochromatic, double-colored graphic display screen, to image
Display screen, until the evolution of the full color video display screen of today, the array of the LED module of LED display is increasingly
Finely, the requirement more and more higher of the display effect and to LED display；The False Rate of manual detection is higher, and less efficient,
It is difficult in adapt to the detection demand of existing LED display.
CN204790233U discloses a kind of LCDs defect automatic checkout system, and this system includes two display screens
Moving parts, camera motion assembly, electric-control system, computer, alarm and display, two display screen moving parts are put down
Row setting, each display screen moving parts includes detecting station and installs station, and camera motion assembly is horizontally installed on two and shows
The top of display screen moving parts, when display screen moving parts move to detection station with LCDs, automatically controlled system
System controls camera motion assembly to move to this detection station with camera, another display screen exercise group of electric control system controls simultaneously
Part moves to installation station, and the image information of collected by camera LCDs is simultaneously sent to computer and carries out image procossing, if aobvious
Display screen defective then display display associated disadvantages simultaneously pass through alarm equipment alarm.This utility model alternative tradition human eye detection mould
Formula, can save human cost moreover it is possible to avoid the erroneous judgement, missing inspection problem that human eye detection causes.However, this LCDs lack
Sunken automatic checkout system needs manually to carry out the fixed and positioned of display screen it is impossible to realize automatic to display screen in installation station
Conveying and positioning.
Content of the invention
This utility model needs manually installing station to solve existing LCDs defect automatic checkout system
Carry out the fixed and positioned of display screen it is impossible to realize the automatic transport to display screen and positioning.A kind of display screen testing machine is provided
Positioner, be capable of being automatically positioned of display screen, and described positioning device structure be reliable, accurate positioning, adopts this
Plant the full-automatic detection that positioner is advantageously implemented display screen testing machine.
This utility model provides a kind of positioner of display screen testing machine, and described positioner includes fixed mount, use
In the X-axis positioning component in the X-axis direction display screen being positioned and for carrying out to display screen in the Y-axis direction determining
The Y-axis positioning component of position；Described X-axis positioning component, Y-axis positioning component are installed on fixed mount.
As the improvement further of technique scheme, described X-axis positioning component includes the first X-axis positioning component and
Two X-axis positioning components；Described first X-axis positioning component includes positive stop and for driving positive stop to move up and down along Z axis
First lift cylinder assembly, described positive stop is connected with the first lift cylinder assembly；After described second X-axis positioning component includes
Gear cylinder assembly, the second lift cylinder assembly moving up and down along Z axis for gear cylinder assembly after driving and connecting plate, institute
State connecting plate to be connected with rear gear cylinder assembly, the second lift cylinder assembly respectively；After described, gear cylinder assembly is located at second liter
The lower section of sending down the abnormal ascending QI cylinder component.
As the improvement further of technique scheme, described first lift cylinder assembly includes the first lift cylinder originally
Body, the first cylinder axis extending the first lift cylinder body and the first mounting blocks, described first mounting blocks are installed on fixation
On frame, described first lift cylinder body is fixed on the first mounting blocks, and described first cylinder axis are connected with positive stop.
As the improvement further of technique scheme, described second lift cylinder assembly includes the second lift cylinder originally
Body, the second cylinder axis extending the second lift cylinder body and the second mounting blocks, described second mounting blocks, described second
Cylinder axis are installed on fixed mount, and described second lift cylinder body is connected with connecting plate；After described, gear cylinder assembly is located at
The lower section of the second lift cylinder assembly, described after gear cylinder assembly include backstop, afterwards gear cylinder body, extend after keep off cylinder
Body for driving backstop along the rear gear cylinder axis of the forward and backward movement of X-axis, described after gear cylinder body be connected with connecting plate
Connect, described backstop is connected with rear gear cylinder axis and is located at the front side of rear gear cylinder body.
As the improvement further of technique scheme, described Y-axis positioning component includes the first Y-axis positioning component and second
Y-axis positioning component；Described first Y-axis positioning component includes right block, and described right block is installed on fixed mount；Described 2nd Y
Axle positioning component includes left block and for driving left block along the flat-removing air cyclinder assembly of the left and right movement of Y-axis, described left block
It is connected with flat-removing air cyclinder assembly.
As the improvement further of technique scheme, described flat-removing air cyclinder assembly includes flat-removing air cyclinder body, extends
The flat-removing air cyclinder axle of flat-removing air cyclinder body and fixed block, described fixed block is installed on fixed mount, described flat-removing air cyclinder body
It is fixed on fixed block, described flat-removing air cyclinder axle is connected with left block.
As the improvement further of technique scheme, described positioner is also included in the Z-axis direction to display
Shield the Z axis positioning component being positioned, described Z axis positioning component is installed on fixed mount.
This utility model additionally provides a kind of display screen testing machine, and described display screen testing machine includes rack, located at rack
The interior translating device for conveying display screen, for positioner that display screen is positioned and for entering to display screen
The detection means of row shot detection；Described positioner adopts positioner as above, and described positioner is installed on flat
The top of moving device.
As the improvement further of technique scheme, described rack includes upper shell, lower house, and the two of described upper shell
End is provided with input connector and output connector, and described fixed mount is installed between upper shell and lower house；Described translating device
It is installed on fixed mount, and be connected between input connector and output connector；Wherein, described translating device includes orbit determination road
Assembly, dynamic rail assembly and motor；Described determine rail assembly and include the first guide rail, be installed on being used on the first guide rail
First driving belt of conveying products；Described dynamic rail assembly include the second guide rail, be installed on the second guide rail for conveying
Second driving belt of product；Described motor is connected with the first driving belt and/or the second driving belt；Described X-axis
Positioning component, Y-axis positioning component are installed on the first guide rail and/or the second guide rail.
As the improvement further of technique scheme, described detection means includes mounting rod, the bat on mounting rod
Take the photograph assembly and for processing the picture shooting assembly image information generating the data processing module carrying out data processing；Described installation
Bar is installed on fixed mount, and described picture shooting assembly is electrically connected with data processing module.
The positioner of display screen testing machine of the present utility model, including fixed mount, in the X-axis direction to display screen
The X-axis positioning component being positioned and the Y-axis positioning component for being positioned to display screen in the Y-axis direction；Described X
Axle positioning component, Y-axis positioning component are installed on fixed mount, the positive stop of described X-axis positioning component and rear gear cylinder assembly energy
Enough can move up and down along Z axis under the driving of lift cylinder assembly, with locating and displaying screen in the X-axis direction or make display
Screen continues to move to；The left block of described Y-axis positioning component can in the left and right movement of driving lower edge Y-axis of flat-removing air cyclinder assembly, with
The further positioning in locating and displaying screen or revocation Y direction in the Y-axis direction.It is capable of showing by this positioner
Being automatically positioned of display screen, and described positioning device structure is reliable, accurate positioning, is advantageously implemented aobvious using this positioner
The full-automation of display screen testing machine.
Brief description
Fig. 1 is the schematic perspective view of display screen testing machine according to an embodiment of the invention；
Fig. 2 is the schematic perspective view of another angle of the display screen testing machine shown in Fig. 1；
Fig. 3 is the structural representation of the critical piece of display screen testing machine described in Fig. 1；
Fig. 4 is the schematic perspective view of the translating device of Fig. 3 display screen according to an embodiment of the invention testing machine；
Fig. 5 is the solid of another angle of translating device of Fig. 3 display screen according to an embodiment of the invention testing machine
Schematic diagram；
Fig. 6 is that the positioner of Fig. 3 display screen according to an embodiment of the invention testing machine is installed on translating device
On schematic perspective view；
Fig. 7 is the vertical of another angle of positioner of Fig. 3 display screen according to an embodiment of the invention testing machine
Body schematic diagram；
Fig. 8 is another angle of the positioner of display screen testing machine according to an embodiment of the invention in Fig. 3
Schematic perspective view；
Fig. 9 is the front view of the electrifying device of display screen testing machine according to an embodiment of the invention in Fig. 3；
Figure 10 is the three-dimensional signal of the electrifying device of display screen testing machine according to an embodiment of the invention in Fig. 3
Figure；
Figure 11 is the top view of the electrifying device of display screen testing machine according to an embodiment of the invention in Fig. 3；
Figure 12 is the upward view of the LED display that display screen testing machine according to an embodiment of the invention is detected；
Figure 13 is the front view of the detection means of display screen testing machine according to an embodiment of the invention in Fig. 3；
Figure 14 is the electrical diagram of display screen testing machine according to an embodiment of the invention.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng
The embodiment examining Description of Drawings is exemplary, is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.On the contrary, embodiment of the present utility model include falling into all in the range of the spirit of attached claims and intension
Change, modification and equivalent.
As shown in Figures 1 and 2, the utility model discloses a kind of display screen testing machine, described display screen testing machine includes
Rack 1, the translating device 4 for conveying display screen in rack 1 and the positioning dress for being positioned to display screen
Put 2, described positioner 2 is installed on translating device 4.The positioner 2 of described display screen testing machine is included in X-axis side
The X-axis positioning component 21 upwards display screen being positioned and the Y-axis for being positioned to display screen in the Y-axis direction
Positioning component 23.The present utility model people, by long-term design and improvement, has obtained of the present utility model thering is novelty
The positioner 2 of the display screen testing machine of design, is capable of display screen is automatically positioned, and structure is reliable, accurate positioning；And
And the automatic transport to display screen is realized by translating device 1, be installed on by positioner 2 to realize on translating device 1 right
Being automatically positioned of the display screen conveying on translating device 1, therefore without display screen is carried out with manually installed and positioning, is conducive to reality
The full-automatic detection of existing display screen testing machine.
Refering to Fig. 1 to Fig. 5, in the present embodiment, described rack 1 includes upper shell 11, lower house 12 and located at upper casing
Fixed mount between body 11, lower house 12, in the present embodiment, described fixed mount includes the first fixed block 13, the second fixed block
14 and be connected to several slide bars 131 between described first fixed block 13 and the second fixed block 14, the two of described upper shell 11
End is provided with input connector 111 and output connector 112；The upper shell 12 of this structure can preferably realize the conveying of product
And caching.Described input connector 111 and output connector 112 can connect input equipment and outut device, described input respectively
Equipment and outut device can be the transmitting device of pcb board or the production equipment of pcb board.
Refering to Fig. 1 to Fig. 4, described translating device 4 is installed on fixed mount, and is connected to input connector 111 and output
Between connector 112.In the present embodiment, described translating device 4 includes determining rail assembly 41, dynamic rail assembly 42 and drives
Motor 43；Described determine rail assembly 41 include the first guide rail 411, be installed on the first guide rail 411 for the of conveying products
One driving belt 412；Described dynamic rail assembly 42 includes the second guide rail 421, is installed on producing for conveying on the second guide rail 421
Second driving belt 422 of product；Described motor 43 is connected with the first driving belt 412 and/or the second driving belt 422
Connect.Being operated by described motor 43 drives described first driving belt 412 and the second driving belt 422 to operate, thus real
Now it is positioned over the automatic transport of the display screen in the first driving belt 412 and the second driving belt 422.
More specifically, in the present embodiment, described determine rail assembly 41 and be installed on the first fixed block 13, described first
It is connected with several slide bars 131, described dynamic rail assembly 42 is installed on described two cunnings between fixed block 13 and the second fixed block 14
On bar 131 and rail assembly 41 can be determined move on described several slide bars 131 with respect to described；Thus, it is possible to by making dynamic rail
Road assembly 42 moves on slide bar 131, the dynamic rail assembly of adjustment 42 with determine the distance between rail assembly 41 so that translating device
The delivery requirements of 4 display screens that can adapt to different in width.In the present embodiment, the first guide rail 411 is provided with several first rollings
Wheel 4111, described determine rail assembly 41 and be additionally provided with the first connection roller 413, described first driving belt 412 is sheathed on described number
Individual first roller 4111 and first connects on roller 413；Second guide rail 421 is provided with several second rollers 4211, described dynamic rail
Road assembly 42 is additionally provided with the first connection roller 423, and described second driving belt 422 is sheathed on described several second roller 4211 He
Second connects on roller 423；Described translating device 4 also includes connecting shaft 431, and described first connects roller 413 and the second connection
Roller 423 is installed in connecting shaft 431, and described motor 43 is connected with connecting shaft 431.Described translating device 4 is electric by driving
Machine 43 drives described connecting shaft 431 to operate, and described connecting shaft 431 drives described first to connect roller 413 and the second connection rolling
Wheel 423, described first connection roller 413 and the second connection roller 423 drive the first driving belt 412 and the second driving skin respectively
Band 422 operating is so that the first driving belt 412 is connected roller 413 with the second driving belt 422 and first is connected rolling with second
Take turns the Running at a constant speed of 423 synchronizations.In the present embodiment, described connecting shaft 431 is connected with motor 43, described connecting shaft
431 pass through the first guide rail 411 and the second guide rail 421 to be connected by first with the first driving belt 412 and the second driving belt 422
Roller 413 is connected so that determining the compacter conjunction of structure of rail assembly 41 and dynamic rail assembly 42 with the second connection roller 423
Reason and can allow the first driving belt 412 and the operating of the second driving belt 422 synchronous uniform velocity, and this structure only needs to one
Individual motor 43 just can realize the operation of translating device 4, in other embodiments of the invention, can also arrange two drives
Galvanic electricity machine 43 connects two driving belts respectively, so that translating device 4 is run, or by other connected modes so that driving electricity
Machine 43 drives driving belt to run, the preferably mode of the present embodiment, and more compact structure rationally, and saves power.Described translation
Display screen automatically can be transported to output connector 112, cooperation input equipment and output from input connector 111 by device 4
Equipment, is capable of the fully-automated synthesis to display screen of display screen testing machine, high degree of automation.In the present embodiment, will
Display screen is transported to translating device 4 from input connector 111, is consolidated when being moved at positioner 2 by translating device 4
Fixed, then upper electricity is carried out to display screen by electrifying device 3, after detection means 5 detects to display screen, then be transported to defeated
Go out connector 112.
Refering to Fig. 6 to Fig. 8, the positioner 2 of the display screen testing machine of the present invention is included in the X-axis direction to display
Shield the X-axis positioning component 21 being positioned and the Y-axis positioning component 22 for being positioned in the Y-axis direction to display screen.
Inventor, by long-term design and improvement, has obtained the display screen testing machine with innovative design of the present invention
Positioner 2, is capable of display screen is automatically positioned, and structure is reliable, accurate positioning；Realized to aobvious by translating device 4
The automatic transport of display screen, is installed on the display screen to realize on translating device 4 to conveying on translating device 4 by positioner 2
Be automatically positioned, therefore without display screen is carried out manually installed and positioning, be advantageously implemented the full-automatic of display screen testing machine
Change detection.In the first embodiment of the present invention, described X-axis positioning component 21 and Y-axis positioning component 22 are installed on translating device 4
On, in order to be automatically positioned to the display screen of automatic transport on translating device 4.In other embodiments, described X-axis positioning
Assembly 21 and Y-axis positioning component 22 also can be directly mounted on fixed mount.
In the present embodiment, described X-axis positioning component 21 includes the first X-axis positioning component 211 and the second X-axis positioning group
Part 212；Wherein, described first X-axis positioning component 211 include positive stop 2111 and being used for drive positive stop 2111 along Z axis,
First lift cylinder assembly 2112 of lower movement, described positive stop 2111 is connected with the first lift cylinder assembly 2112；More
Say, described X-axis positioning component 21 includes two the first X-axis positioning components 211, described two first X-axis positioning components 211 body
It is respectively arranged in and determine on rail assembly 41 and dynamic rail assembly 42.In the present embodiment, described first lift cylinder assembly 2112
The first cylinder axis 21122 of including the first lift cylinder body 21121, extending the first lift cylinder body 21121, Yi Ji
One mounting blocks 21123, described first lift cylinder body 21121 is fixed on the first mounting blocks 21123, described first cylinder axis
21122 are connected with positive stop 2111；First mounting blocks 21123 of described two first X-axis positioning components 211 are respectively arranged in
Determine on the first guide rail 411 of rail assembly 41,421 on the second guide rail of dynamic rail assembly 42.
Described second X-axis positioning component 212 keeps off cylinder assembly 2121, keeps off cylinder assembly 2121 edge for after driving after including
The second lift cylinder assembly 2122 and connecting plate 2123 that Z axis move up and down, described connecting plate 2123 respectively with rear gear cylinder
Assembly 2121, the second lift cylinder assembly 2122 are connected；After described, gear cylinder assembly 2121 is located at the second lift cylinder assembly
2122 lower section.
In the present embodiment, described second lift cylinder assembly 2122 includes the second lift cylinder body 21221, extends
Second cylinder axis of the second lift cylinder body 21221 and the second mounting blocks 21223, described second mounting blocks 21223 are installed
On the first guide rail 411 determining rail assembly 41, described second cylinder axis are installed on the first guide rail 411, described second lifting
Cylinder body 21221 is connected with connecting plate 2123；After described, gear cylinder assembly 2121 is located at the second lift cylinder assembly 2122
Lower section, described after gear cylinder assembly 2121 include backstop 21211, rear gear cylinder body 21212, extend after gear cylinder this
Body 21212 for driving backstop 21211 along the rear gear cylinder axis 21213 of the forward and backward movement of X-axis, described after gear cylinder body
21212 are connected with connecting plate 2123, and described backstop 21211 is connected and is located at rear gear cylinder with rear gear cylinder axis 21213
The front side of body 21212.
In the present embodiment, the positive stop 2111 of described first X-axis positioning component 211 and the second X-axis positioning component 212
Gear cylinder assembly 2121 respectively can under the driving of the first lift cylinder assembly 2112 and the second lift cylinder assembly 2122 afterwards
Move up and down along Z axis, with locating and displaying screen in the X-axis direction or make display screen continue to move along the x-axis.It is understood that
It is capable of the display screen of automatic transport on translating device 4 is automatically positioned and is released with the X-axis positioning component 21 of positioning
Version is used equally to the present invention, is not limited to the first X-axis positioning component 211 and the second X-axis positioning component 212 of the present embodiment
Version, the first X-axis positioning component 211 of the present embodiment and the version of the second X-axis positioning component 212 are preferably square
Case, reliability rational in infrastructure, and so that more accurate to the positioning of display screen.
Described Y-axis positioning component 22 includes the first Y-axis positioning component 221 and the second Y-axis positioning component 222；In this enforcement
In example, described first Y-axis positioning component 221 includes right block 2211, and described right block 2211 is installed on determines rail assembly 41
On first guide rail 411.It is understood that in other embodiments of the invention, determine rail assembly 41 first can be led
Rail 411 is as right block 2211, or the first Y-axis positioning component 221 adopts the version of the second Y-axis positioning component 222, excellent
Choosing is using the right block 2211 of the present embodiment, simple and reliable for structure, and the positioning of Y direction is more accurate.
More specifically, described Y-axis positioning component 22 includes two the second Y-axis positioning components 222, described two 2nd Y
Axle positioning component 222 is mounted on dynamic rail assembly 42, is oppositely arranged with the first Y-axis positioning component 221, the second Y-axis positioning
The quantity of assembly 222 can be selected as needed.Described second Y-axis positioning component 222 includes left block 2221 and uses
In driving the flat-removing air cyclinder assembly 2222 along the left and right movement of Y-axis for the left block 2221, described left block 2221 and flat-removing air cyclinder assembly
2222 are connected.Described flat-removing air cyclinder assembly 2222 includes flat-removing air cyclinder body 22221, extends flat-removing air cyclinder body 22221
Flat-removing air cyclinder axle 22222 and fixed block 22223, described fixed block 22223 is installed on the second guide rail of dynamic rail assembly 42
Upper 421, described flat-removing air cyclinder body 22221 is fixed on fixed block 22223, described flat-removing air cyclinder axle 22222 and left block
2221 are connected.In the present embodiment, the left block 2221 of described second Y-axis positioning component 222 is in flat-removing air cyclinder assembly 2222
Driving under can along the left and right movement of Y-axis, coordinate right block 2211 locating and displaying screen in the Y-axis direction.It is understood that
It is capable of the Y-axis positioning display screen of automatic transport on translating device 4 being carried out be automatically positioned and release positioning in Y direction
The version of assembly 22 is used equally to the present invention, and the first Y-axis positioning component 221 and the second Y-axis that are not limited to the present embodiment are fixed
The version of hyte part 222, the first Y-axis positioning component 221 of the present embodiment and the structure shape of the second Y-axis positioning component 222
Formula is preferred version, reliability rational in infrastructure, and so that more accurate to the positioning of display screen.
The positioner of the display screen testing machine of the present embodiment works in the following manner：Display screen to be detected is in translation
First driving belt 412 of the driving lower edge translating device 4 of the motor 43 of device 4 and the second driving belt 422 move to
Detecting position, and display screen is near the right block 2211 of the first Y-axis positioning component 221；Now, the first X-axis positioning component 211 work
Make, positive stop 2111 the first lift cylinder assembly 2112 driving lower edge Z axis move down with display screen be in same relative
Highly, display screen is blocked at positive stop 2111；Then, the second X-axis positioning component 212 and the second Y-axis positioning component 222 are same
When or sequential working, wherein, the second lift cylinder assembly 2122 of the second X-axis positioning component 212 drive connecting plate 2123 to
Lower motion, be installed on the rear gear cylinder assembly 2121 of connecting plate 2123 along Z axis move down with display screen be in same relative high
Degree, then gear cylinder assembly 2121 drives backboard 2133 forward against display screen so that display screen does not continue to along X-axis side afterwards
To motion；The flat-removing air cyclinder assembly 2222 of the second Y-axis positioning component 222 drives left block 2221 to left movement against display screen,
And display screen is resisted against on the right block 2211 of the first Y-axis positioning component 221, thus locating and displaying screen in the Y-axis direction；From
And realize to display screen in the X-axis direction with Y direction on positioning, be easy to precisely effectively be fixed on display screen detection
Position, facilitates the detection of display screen testing machine.After completing the detection to display screen, first, second X-axis positioning component 212, second
Y-axis positioning component 222 set back so that display screen can along translating device 4 continue transported to output connector 112 it is ensured that
The automatization of display screen testing machine is carried out, and improves the automated production efficiency of display screen testing machine.
In another embodiment of the invention, described positioner 2 is also included for carrying out to display screen in the Z-axis direction
The Z axis positioning component of positioning, described Z axis positioning component can adopt the structure of X-axis positioning component 21.By fixed using Three-bearing
The product needing to be fixed preferably can be fixed on specified location by the structure of position, and simultaneously accurately fixed by Three-bearing
The position of product can precisely be fixed, facilitate the automation equipment of next station to carry out automation mechanized operation by position.Described Z axis are fixed
Hyte part is installed on fixed mount, is preferably attached on translating device 4, is easy to preferably position the product being conveyed by translating device 4,
During work, X-axis positioning component 21 first hinders display screen to continue to move along the x-axis, then Y-axis positioning component 22 and Z axis positioning component
Act on simultaneously, display screen is carried out with the fixation of Y direction and Z-direction, such fixed form is reliable, and offset seldom, side
Just the automatization of next station is carried out, and improves the automated production rate of display screen testing machine.
Refering to Fig. 9 to Figure 12, the electrifying device 3 of the display screen testing machine of the present invention, including guidance set 31, lifting assembly
32 and upper electrical component 33；Described lifting assembly 32 is installed on guidance set 31, and described upper electrical component 33 is installed on to rise and comes down to a lower group
On part 32.The driving that described upper electrical component 33 passes through lifting assembly 32 can be charged and transmission signal to display screen, downwards upwards
Make the transmission of display screen power-off and interrupt signal away from display screen, can be preferably to lifting assembly 32 by guidance set 31
Movement is guided.In the present embodiment, described display screen is preferably LED display, and described electrifying device 3 is installed on translation dress
Put 4 lower section be used on LED display electricity and transmission signal.
Refering to Fig. 9 to Figure 12, described guidance set 31 include guide plate 311, at least one pilot sleeve 312 and with lead
Guide post 313 to sleeve 312 respective amount；Described pilot sleeve 312 is installed on guide plate 311, and described guide post 313 is pacified
It is loaded in pilot sleeve 312.In the present embodiment, described pilot sleeve 312 be four, described guide plate 311 be provided with for
Four pilot holes of pilot sleeve 312 are installed, described four pilot sleeves 312 are separately fixed at the pilot hole on guide plate 311
In；The middle part of described pilot sleeve 312 is provided with through hole, for installing guide post 313, and ensures the lifting direction of guide post 313
Will not shift；Described guide post 313 is four, is respectively arranged in described four pilot sleeves 312 and can free edge
Pilot sleeve 312 moves up and down；By the guidance set 31 of this structure, when lifting assembly 32 moves up and down, can be to liter
Preferable guide effect is played in the movement of part 32 of coming down to a lower group, it is to avoid lifting assembly 32 offsets.
Refering to Fig. 9 to Figure 12, described lifting assembly 32 includes lifting motor 321, screw mandrel 322, connecting portion 323 and lifting
Plate 324；Described lifting motor 321 includes motor body 3211 and the rotating part (not shown) in motor body；Described
Motor body 3211 is fixedly connected with guide plate 311, and described screw mandrel 322 is arranged in motor body 3211 and is connected with rotating part
Connect, described screw mandrel 322 upper end is fixedly connected through guide plate 311 with lifter plate 324.In the present embodiment, described lifter plate 324
Bottom surface be provided with connecting portion 323, the upper end of described screw mandrel 322 is fixedly connected through guide plate 311 with connecting portion 323.Pass through
The operating of lifting motor 321 makes the rotating part of motor internal drive screw mandrel 322 to rotate so that screw mandrel 322 is upwardly or downwardly transported
Dynamic, thus driving lifter plate 324 to move up and down, thus driving upper electrical component 33 to move up and down.In this process, when liter is come down to a lower group
When the screw mandrel 322 of part 32 moves up and down, guidance set 31 can play preferable guide effect to the movement of screw mandrel 322, it is to avoid
Screw mandrel 322 offsets.
Refering to Fig. 9 to 12, described upper electrical component 33 includes electroplax 331, adjusts fixture block 332, installs fixture block 335, power supply
Adapter 333, signal transmission device 334；Described regulation fixture block 332 and installation fixture block 335 are fixed on electroplax 331, described electricity
Source connector 333 is arranged on installation fixture block 335, for powering to display screen.Described signal transmission device 334 is fixed on regulation card
On block 332, for display screen output signal.Refering to Figure 12, in the present embodiment, described display screen is preferably LED display,
The back side of LED display is provided with plant-grid connection mouth 101 and signal access port 102, and described power connector 333 connects corresponding to power supply
Entrance 101 is arranged, and described signal transmission device 334 is arranged corresponding to signal access port 102.Described upper electroplax 331 and lifter plate 324
It is fixedly connected, described upper electrical component 33 can be moved up and down by the drive of lifting assembly 32, thus, power connector 333, letter
The driving that number transmitter 334 passes through lifting assembly 32 can be charged and transmission signal to display screen upwards, be downwardly away from display screen
Make the transmission of display screen power-off and interrupt signal.In this embodiment, it is preferred that, described signal transmission device 334 is that 16 pins connect
Connect device it is to be understood that this practicality can be used equally to various types of signal transmission devices 334 of display screen output signal
New.And in order to preferably mate the signal access port 102 on display screen, in the present embodiment, described regulation fixture block 332 wraps
Include fixture block 3321, be installed on fixture block 3321 for the X-axis regulating block 3322 that is resiliently displaceable in the X direction and in the Y direction
On the Y-axis regulating block 3323 that is resiliently displaceable, be formed with regulation card between described X-axis regulating block 3322 and Y-axis regulating block 3323
Groove 3324, described signal transmission device 334 is installed in described regulation draw-in groove 3324.Described X-axis regulating block 3322 and Y-axis regulating block
3323 position can be finely tuned, and is connected with the signal access port 102 on display screen in order to signal transmission device 334, thus, it is possible to
Enough it is adapted to further types of display screen.In this utility model, described X-axis regulating block 3322 and Y-axis regulating block 3323 are using shifting
Motion block and the version of spring, when the position of the signal access port 102 of display screen slightlys offset with respect to conventional position, lead to
Cross signal transmission device 334 to be connected with the signal access port 102 of display screen, signal transmission device 334 passes through to contact X-axis regulating block 3322
Movable block compression spring it is thus possible to carry out position elasticity adjustment.
The electrifying device 3 of first embodiment of the present utility model works in the following manner：LED display to be detected leads to
Cross translating device 4 to be transported to above electrifying device 3, and after positioner 2 is fixing, the electrifying device of display screen testing machine
33 come into operation.Lifting motor 321 runs and makes its internal rotating part rotation drive screw mandrel 322 rotation to rise, with screw mandrel 322
The connecting portion 323 that upper end connects and the lifter plate 324 being fixedly connected with connecting portion 323 are moved upwards thus driving electrical component
33 move upwards, and the power connector 333 on upper electrical component 33 and 16 needle connector 334 can correspondingly be shown with the LED fixing
Plant-grid connection mouth 101 in display screen is connected with signal access port 102, and lifting motor 321 decommissions simultaneously, and detection means is opened
Begin LED display is detected, after detection finishes, lifting motor 321 runs and makes its internal rotating part rotation drive silk
Bar 322 rotation declines, and power connector 333 and 16 needle connectors 334 are disconnected with LED display, and upper electrical component 33 is replied
In situ, when next LED display conveying to be detected comes to start upper electro-detection next time.
Refering to Fig. 3 and Figure 13, in the present embodiment, described display screen testing machine also includes detection means 5, described detection dress
Put 5 and include mounting rod 52, the picture shooting assembly 51 on mounting rod 52 and for process picture shooting assembly 51 generation image simultaneously
Carry out the data processing module of data processing；Described picture shooting assembly 51 is electrically connected with data processing module；Described picture shooting assembly 51
Existing industrial camera can be adopted, data processing is carried out by the image that described data processing module shoots to picture shooting assembly 51
And analysis, and judge on display screen, whether display image is consistent with standard picture, thus detecting that display screen whether there is defect.Institute
The software control function stating data processing module has been filed on software copyright application, also can by those skilled in the art according to
Prior art is realized.
The electrifying device 3 of first embodiment of the present utility model works in the following manner：When LED display to be detected
By electrifying device 33 power and to LED display output display signal after；By the picture shooting assembly 51 of detection means 5 to display
Screen carries out shot detection, and picture shooting assembly 51 can clearly shoot the image of display screen display, the detection efficiency to display screen
Height, error is little；Then again the image information of picture shooting assembly generation is processed by data processing module 52 and carry out data processing, so
The standard picture being transmitted the signal transmission device 334 of image information and electrifying device 3 afterwards is compared such that it is able to know aobvious
The image that display screen shows whether there is mistake, for example：Display brightness, Show Color etc. whether there is difference, detect display with this
Screen whether there is defect.
Refering to Fig. 2 and Figure 14, in the present embodiment, described display screen testing machine includes controller 6, described controller 6 with
Positioner 2, detection means 5, electrifying device 3 and translating device 4 electrically connect, and described controller 6 is installed in rack 1, use
Work in control positioner 2, detection means 5, electrifying device 3 and translating device 4 or quit work.More specifically, institute
State the first lift cylinder assembly 2112 of controller 6 and positioner 2, the second lift cylinder assembly 2122, keep off cylinder assembly afterwards
2121st, flat-removing air cyclinder assembly 2222, the motor 43 of translating device 4, the lifting assembly 32 of electrifying device 3, upper electrical component 33
And the picture shooting assembly 51 of detection means 5, data processing module 52 electrically connect, for controlling these component operation or stopping work
Make.Described controller 6 is positioned in lower house 12.And, display 61 and operating board 62 are correspondingly provided with described rack 1
Deng described display 61 is installed on upper shell 12, and described operating board 62 is installed on upper shell 12, under display 61
Side, described operating board 62 can place input equipment 621, for example：Mouse, keyboard etc..Described display 61 and input equipment with
Controller 6 electrically connects, and can show the runnable interface of each part by described display 61, and can show the test of display screen
Result；Described controller 6 can be by those skilled in the art according to prior art with the annexation of each assembly and circuit setting
Realize, will not be described here.
The display screen testing machine implementing the present embodiment at least has the effect that：
First, pass through setting translating device can preferably be connected between two equipment, realize the automatic transport of display screen,
Rationally, stability is preferable for the described compact conformation determining rail assembly and dynamic rail assembly.
2nd, the upper electrical component of electrifying device can be charged to display screen and transmission letter upwards by the driving of lifting assembly
Number, being downwardly away from display screen makes the transmission of display screen power-off and interrupt signal, can preferably liter be come down to a lower group by guidance set
The movement of part is guided.So that upper electrical component is connected with display screen using this electrifying device, be conducive to reality
The full-automation of existing display screen testing machine, improves work efficiency；And described electrifying device passes through setting and can adjust orientation
Adjust fixture block to install signal transmission device, electrifying device and the display screen of more kinds of models can be enable to match, applicable model
Enclose more extensive, practicality is higher.
3rd, described detection means is capable of the automatic detection to display screen, high degree of automation, and accuracy of detection is high.
The positioner implementing the display screen testing machine of the present embodiment at least has the effect that：
First, pass through the positioner of display screen testing machine, it is possible to achieve display screen is accurately automatically positioned very much,
It can be made to complete more accurate automation mechanized operation, good fixing effect, display screen is advantageously implemented using this positioner
The full-automation of testing machine, improves automated production efficiency.
2nd, pass through X-axis positioning component, Y-axis positioning component can conveniently complete display screen is automatically positioned,
Display screen can be made to continue to move to homing after completing automatic precise positioning, be advantageously implemented using this positioner aobvious
The full-automation of display screen testing machine.
3rd, the positive stop of X-axis positioning component of preferred embodiment and rear gear cylinder assembly are in the driving of lift cylinder assembly
Under can move up and down along Z axis, with locating and displaying screen in the X-axis direction or so that display screen is continued to move to；Described Y-axis positioning
The left block of assembly can be in the left and right movement of driving lower edge Y-axis of flat-removing air cyclinder assembly, to position further in the Y-axis direction
Positioning on display screen or revocation Y direction.Being automatically positioned of display screen is capable of by this positioner, and institute
State positioning device structure reliability, accurate positioning.
It is to be understood that term " first ", " second " etc. are only used for describing purpose in description of the present utility model,
And it is not intended that indicating or hint relative importance.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning in this utility model for the above-mentioned term.
In description of the present utility model it is to be understood that term "front", "rear", " left " " right " for display in illustrating
Relative bearing, mainly for the convenient purpose describing each part relative position, and be not construed as limiting the setting of each part
Orientation.For the ordinary skill in the art, with concrete condition, the orientation of each part can be adjusted, also in this reality
With in new protection domain.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
Multiple changes, modification, replacement and modification can be carried out to these embodiments in the case of the principle of the disengaging present invention and objective, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of positioner of display screen testing machine is it is characterised in that described positioner includes fixed mount, in X-axis
The X-axis positioning component on direction, display screen being positioned and the Y-axis for being positioned to display screen in the Y-axis direction
Positioning component；Described X-axis positioning component, Y-axis positioning component are installed on fixed mount.
2. the positioner of display screen testing machine according to claim 1 is it is characterised in that described X-axis positioning component
Including the first X-axis positioning component and the second X-axis positioning component；
Described first X-axis positioning component includes positive stop and the first lifting air for driving positive stop to move up and down along Z axis
Cylinder component, described positive stop is connected with the first lift cylinder assembly；
Described second X-axis positioning component keeps off cylinder assembly, for keeping off what cylinder assembly moved up and down along Z axis after driving after including
Second lift cylinder assembly and connecting plate, described connecting plate is connected with rear gear cylinder assembly, the second lift cylinder assembly respectively
Connect；After described, gear cylinder assembly is located at the lower section of the second lift cylinder assembly.
3. the positioner of display screen testing machine according to claim 2 is it is characterised in that described first lift cylinder group
Part includes the first lift cylinder body, the first cylinder axis extending the first lift cylinder body and the first mounting blocks, described
First mounting blocks are installed on fixed mount, and described first lift cylinder body is fixed on the first mounting blocks, described first cylinder
Axle is connected with positive stop.
4. the positioner of display screen testing machine according to claim 2 is it is characterised in that described second lift cylinder group
Part includes the second lift cylinder body, the second cylinder axis extending the second lift cylinder body and the second mounting blocks, described
Second mounting blocks and the second cylinder axis are installed on fixed mount, and described second lift cylinder body is connected with connecting plate；
Described after gear cylinder assembly be located at the second lift cylinder assembly lower section, described after gear cylinder assembly include backstop, after
Gear cylinder body, extend after gear cylinder body for driving backstop along the rear gear cylinder axis of the forward and backward movement of X-axis, described
Gear cylinder body is connected with connecting plate afterwards, and described backstop is connected with rear gear cylinder axis and is located at before rear gear cylinder body
Side.
5. the positioner of display screen testing machine according to claim 1 is it is characterised in that described Y-axis positioning component bag
Include the first Y-axis positioning component and the second Y-axis positioning component；
Described first Y-axis positioning component includes right block, and described right block is installed on fixed mount；
Described second Y-axis positioning component includes left block and for driving left block along the flat-removing air cyclinder group of the left and right movement of Y-axis
Part, described left block is connected with flat-removing air cyclinder assembly.
6. the positioner of display screen testing machine according to claim 5 is it is characterised in that described flat-removing air cyclinder assembly bag
Include flat-removing air cyclinder body, the flat-removing air cyclinder axle extending flat-removing air cyclinder body and fixed block, described fixed block is installed on fixation
On frame, described flat-removing air cyclinder body is fixed on fixed block, and described flat-removing air cyclinder axle is connected with left block.
7. the positioner of display screen testing machine according to claim 1 is it is characterised in that described positioner also includes
For the Z axis positioning component in the Z-axis direction display screen being positioned, described Z axis positioning component is installed on fixed mount.
8. a kind of display screen testing machine it is characterised in that described display screen testing machine include rack, in rack for defeated
Send the translating device of display screen, for positioner that display screen is positioned and for shot detection is carried out to display screen
Detection means；Described positioner is using the positioner as described in claim 1-7 any one, described positioner peace
It is loaded on the top of translating device.
9. display screen testing machine according to claim 8 is it is characterised in that described rack includes upper shell, lower house, institute
The two ends stating upper shell are provided with input connector and output connector, and described fixed mount is installed between upper shell and lower house；
Described translating device is installed on fixed mount, and is connected between input connector and output connector；Wherein, described flat
Moving device includes determining rail assembly, dynamic rail assembly and motor；Described determine rail assembly and include the first guide rail, be installed on
The first driving belt for conveying products on first guide rail；Described dynamic rail assembly includes the second guide rail, is installed on second
The second driving belt for conveying products on guide rail；Described motor and the first driving belt and/or the second driving skin
Band is connected；
Described X-axis positioning component, Y-axis positioning component are installed on the first guide rail and/or the second guide rail.
10. display screen testing machine according to claim 8 is it is characterised in that described detection means includes mounting rod, located at
Picture shooting assembly on mounting rod and for processing the image information of picture shooting assembly generation and carrying out the data processing of data processing
Module；Described mounting rod is installed on fixed mount, and described picture shooting assembly is electrically connected with data processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962871.6U CN205942172U (en) | 2016-08-27 | 2016-08-27 | Positioner and display screen that display screen detected machine detect machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962871.6U CN205942172U (en) | 2016-08-27 | 2016-08-27 | Positioner and display screen that display screen detected machine detect machine |
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| CN205942172U true CN205942172U (en) | 2017-02-08 |
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| CN201620962871.6U Active CN205942172U (en) | 2016-08-27 | 2016-08-27 | Positioner and display screen that display screen detected machine detect machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024783A (en) * | 2017-04-19 | 2017-08-08 | 苏州日和科技有限公司 | Liquid crystal panel detects camera multidimensional angle regulator |
| CN107449584A (en) * | 2017-06-15 | 2017-12-08 | 亚杰科技（江苏）有限公司 | A kind of full-automatic display screen detection device |
| CN108761860A (en) * | 2018-05-23 | 2018-11-06 | 昆山龙雨智能科技有限公司 | A kind of display screen detection device |
| CN109031162A (en) * | 2018-08-17 | 2018-12-18 | 深圳市智晟威自动化科技有限公司 | A kind of pinpoint accuracy LED automatic detecting machine |
-
2016
- 2016-08-27 CN CN201620962871.6U patent/CN205942172U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024783A (en) * | 2017-04-19 | 2017-08-08 | 苏州日和科技有限公司 | Liquid crystal panel detects camera multidimensional angle regulator |
| CN107449584A (en) * | 2017-06-15 | 2017-12-08 | 亚杰科技（江苏）有限公司 | A kind of full-automatic display screen detection device |
| CN108761860A (en) * | 2018-05-23 | 2018-11-06 | 昆山龙雨智能科技有限公司 | A kind of display screen detection device |
| CN108761860B (en) * | 2018-05-23 | 2024-01-23 | 昆山龙雨智能科技有限公司 | Display screen detection device |
| CN109031162A (en) * | 2018-08-17 | 2018-12-18 | 深圳市智晟威自动化科技有限公司 | A kind of pinpoint accuracy LED automatic detecting machine |
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