CN205920742U - Last electric installation and display screen that display screen detected machine detect machine - Google Patents
Last electric installation and display screen that display screen detected machine detect machine Download PDFInfo
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- CN205920742U CN205920742U CN201620962389.2U CN201620962389U CN205920742U CN 205920742 U CN205920742 U CN 205920742U CN 201620962389 U CN201620962389 U CN 201620962389U CN 205920742 U CN205920742 U CN 205920742U
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Abstract
The utility model discloses a display screen detects the last electric installation of machine, it includes direction subassembly, lifting unit and goes up electric subassembly to go up the electric installation, lifting unit installs on the direction subassembly, go up electric unit mount on lifting unit, it includes the electroplax, installs being used for the power connector who supplies power for the display screen and being used for the signal transmitter to display screen output signal on last electroplax to go up electric subassembly. The utility model discloses a last electric subassembly of going up the electric installation can upwards charge and transmission signal for the display screen through lifting unit's drive, keeps away from the transmission that the display screen made display screen outage and interrupt signal downwards, can lead to lifting unit's removal through guider betterly. Go up the electric installation through this kind and can make electric subassembly be connected with the display screen betterly, adopt this kind to go up the full automatization that the electric installation is favorable to realizing display screen detection 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
Electrifying device and display screen testing machine.
Background technology
Display screen is divided into led display screen 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 screen has more excellent compared to lcd display screen
Gesture, for example: in terms of area ductility, lcd area is big to be difficult to seamless spliced, and led display screen can arbitrarily extend, and real
Existing seamless spliced；In terms of display effect, the high brightness of led display screen, wider viewing angle and good color rendition energy
Power is also superior to lcd screen.
Led display screen is flat faced display, and led display screen 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 screen is mainly passed through manually to carry out, by being energized to display screen, detection display
Led module on screen whether there is to be damaged or luminance defects, and such as brightness is inadequate or uneven.
However, with the development of led display screen, led display screen 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 screen is increasingly
Finely, the requirement more and more higher of the display effect and to led display screen；The False Rate of manual detection is higher, and less efficient,
It is difficult in adapt to the detection demand of existing led display screen.
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 in installation station, then gives aobvious at this installation station
Display screen energising and transmission image information it is impossible to realize to the automatic transport of display screen and positioning, thus just cannot realize automatically to
Display screen is automatically energized and power-off and the automatic transmission and the stopping transmission that carry out signal to display screen.
Content of the invention
This utility model is in order to solve the technology that existing display screen testing machine can not carry out the fully-automated synthesis of display screen
Problem.A kind of display screen testing machine is provided, can be automatically obtained automatic installation and the detection of display screen, high degree of automation and
And the precision of detection can be improved.
This utility model provides a kind of electrifying device of display screen testing machine, described electrifying device include guidance set,
Lifting assembly and upper electrical component；Described lifting assembly is installed on guidance set, and described upper electrical component is installed on lifting assembly
On；Described upper electrical component include electroplax, be installed on electroplax for the power connector powered to display screen and be used for
Signal transmission device to display screen output signal.
As the improvement further of technique scheme, described guidance set includes guide plate, pilot sleeve and guiding
Bar；Described pilot sleeve is installed on guide plate, and described guide post is installed in pilot sleeve.
As the improvement further of technique scheme, described lifting assembly includes lifting motor, screw mandrel and lifter plate；
Described lifting motor includes motor body and the rotating part in motor body；Described motor body is fixing with guide plate even
Connect, described screw mandrel is arranged in motor body and is matched with rotating part, and the upper end of screw mandrel passes through guide plate and lifter plate
It is fixedly connected.
As the improvement further of technique scheme, described lifter plate is provided with connecting portion, the upper end of described screw mandrel and company
Socket part is fixedly connected.
As the improvement further of technique scheme, described upper electrical component also includes the regulation card being fixed on electroplax
Block and installation fixture block, described upper electroplax is fixed on lifting assembly, and described power connector is arranged on installation fixture block, described letter
Number transmitter is fixed on regulation fixture block.
As the improvement further of technique scheme, described regulation fixture block includes fixture block, is installed on being used on fixture block
The x-axis regulating block being resiliently displaceable in the x direction and the y-axis regulating block being resiliently displaceable in y-direction, described x-axis regulating block
It is formed with regulation draw-in groove and y-axis regulating block between, described signal transmission device is installed in described regulation draw-in groove.
As the improvement further of technique scheme, described signal transmission device is 16 needle connectors.
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 the electrifying device to display screen energising and for clapping to display screen
Take the photograph the detection means of detection；Described electrifying device adopts positioner as above, and described electrifying device is installed on translation dress
The lower section put.
As the improvement further of technique scheme, described rack includes upper shell, lower house located at upper shell, lower casing
Fixed mount between body, the two ends of described upper shell are provided with input connector and output connector；Described translating device is installed on
On fixed mount, and it is connected between input connector and output connector；Wherein, described translating device include determining rail assembly,
Dynamic rail assembly and motor；Described determine rail assembly include the first guide rail, be installed on the first guide rail for conveying
First driving belt of product；Described dynamic rail assembly include the second guide rail, be installed on the second guide rail for conveying products
The second driving belt；Described motor is connected with the first driving belt and/or the second driving belt；Described electrifying device
It is fixed on the first 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 electrifying device of display screen testing machine of the present utility model includes guidance set, lifting assembly and upper electrical component；
Described lifting assembly is installed on guidance set, and described upper electrical component is installed on lifting assembly；Described upper electrical component includes
Electroplax, be installed on electroplax for the power connector powered to display screen with for the signal to display screen output signal
Transmitter.The driving that described upper electrical component passes through lifting assembly can be charged and transmission signal to display screen upwards, is downwardly away from
Display screen makes the transmission of display screen power-off and interrupt signal, can preferably the movement to lifting assembly be carried out by guider
Guiding.Upper electrical component can be preferably made to be connected with display screen by this electrifying device, favourable using this electrifying device
In the full-automation realizing 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 screen 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
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is further detailed.
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.
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 plate or the production equipment of pcb plate.
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 direction of the x axis 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 moves 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 direction of the x axis 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 in y-axis 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 on y-axis 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 direction of the x axis with y-axis 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 is 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 y-axis direction and the fixation in z-axis 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 screen, and described electrifying device 3 is installed on translation dress
Put 4 lower section be used on led display screen 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 screen,
The back side of led display screen 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 with 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 screen 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 screen 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 screen, and upper electrical component 33 is replied
In situ, when next led display screen 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 screen to be detected
By electrifying device 33 power and to led display screen 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 electrifying device implementing the display screen testing machine of the present embodiment at least has the effect that
First, the upper electrical component of described electrifying device can be charged to display screen upwards by the driving of lifting assembly and transmit
Signal, being downwardly away from display screen makes the transmission of display screen power-off and interrupt signal, can be preferably to lifting by guidance set
The movement of assembly is guided.So that upper electrical component is connected with display screen using this electrifying device, be conducive to
Realize the full-automation of display screen testing machine, improve work efficiency.
2nd, described electrifying device installs signal transmission device by the regulation fixture block that setting can adjust orientation, can make
Electrifying device can be matched with the led display screen of more kinds of models, and the scope of application is more extensive, and practicality is higher.
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 electrifying device of display screen testing machine is it is characterised in that described electrifying device includes guidance set, lifting assembly
And upper electrical component；Described lifting assembly is installed on guidance set, and described upper electrical component is installed on lifting assembly；On described
Electrical component include electroplax, be installed on electroplax for the power connector powered to display screen with for defeated to display screen
Go out the signal transmission device of signal.
2. the electrifying device of display screen testing machine according to claim 1 is it is characterised in that described guidance set includes leading
To plate, pilot sleeve and guide post；Described pilot sleeve is installed on guide plate, and described guide post is installed on pilot sleeve
In.
3. the electrifying device of display screen testing machine according to claim 2 is it is characterised in that described lifting assembly includes rising
Fall motor, screw mandrel and lifter plate；Described lifting motor includes motor body and the rotating part in motor body；Described
Motor body is fixedly connected with guide plate, and described screw mandrel is arranged in motor body and is matched with rotating part, and screw mandrel
Upper end is fixedly connected through guide plate with lifter plate.
4. the electrifying device of display screen testing machine according to claim 3 is it is characterised in that described lifter plate is provided with connection
Portion, the upper end of described screw mandrel is fixedly connected with connecting portion.
5. the electrifying device of display screen testing machine according to claim 1 is it is characterised in that described upper electrical component also includes
It is fixed on the regulation fixture block on electroplax and installation fixture block, described upper electroplax is fixed on lifting assembly, described power connector
It is arranged on installation fixture block, described signal transmission device is fixed on regulation fixture block.
6. the electrifying device of display screen testing machine according to claim 5 is it is characterised in that described regulation fixture block includes card
Block, be installed on fixture block for the x-axis regulating block that is resiliently displaceable in the x direction and the y-axis being resiliently displaceable in y-direction
Regulating block, is formed with regulation draw-in groove between described x-axis regulating block and y-axis regulating block, described signal transmission device is installed on described tune
In section draw-in groove.
7. the electrifying device of display screen testing machine according to claim 1 is it is characterised in that described signal transmission device is 16
Needle connector.
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 the electrifying device to display screen energising and the inspection for display screen carried out with shot detection
Survey device；Described electrifying device is installed using the electrifying device as described in claim 1～7 any one, described electrifying device
Lower section in translating device.
9. display screen testing machine according to claim 8 is it is characterised in that described rack includes upper shell, lower house sets
Fixed mount between upper shell, lower house, the two ends of described upper shell are provided with input connector and output connector；
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 electrifying device is fixed on the first 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 |
|---|---|---|---|
| CN201620962389.2U CN205920742U (en) | 2016-08-27 | 2016-08-27 | Last electric installation and display screen that display screen detected machine detect machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962389.2U CN205920742U (en) | 2016-08-27 | 2016-08-27 | Last electric installation and display screen that display screen detected machine detect machine |
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| Publication Number | Publication Date |
|---|---|
| CN205920742U true CN205920742U (en) | 2017-02-01 |
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ID=57868913
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|---|---|---|---|
| CN201620962389.2U Active CN205920742U (en) | 2016-08-27 | 2016-08-27 | Last electric installation and display screen that display screen detected machine detect machine |
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| CN (1) | CN205920742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920494A (en) * | 2017-04-25 | 2017-07-04 | 北华航天工业学院 | Display screen production test device |
| CN110379316A (en) * | 2018-04-11 | 2019-10-25 | 浩亭电子有限公司 | LED panel |
-
2016
- 2016-08-27 CN CN201620962389.2U patent/CN205920742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920494A (en) * | 2017-04-25 | 2017-07-04 | 北华航天工业学院 | Display screen production test device |
| CN110379316A (en) * | 2018-04-11 | 2019-10-25 | 浩亭电子有限公司 | LED panel |
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