CN211426326U - Display panel point screen crimping tool and display panel detection device - Google Patents
Display panel point screen crimping tool and display panel detection device Download PDFInfo
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- CN211426326U CN211426326U CN202021393993.0U CN202021393993U CN211426326U CN 211426326 U CN211426326 U CN 211426326U CN 202021393993 U CN202021393993 U CN 202021393993U CN 211426326 U CN211426326 U CN 211426326U
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Abstract
The utility model discloses a display panel point screen crimping tool and display panel detection device, display panel point screen crimping tool include be used for positioning the display panel's that awaits measuring carrier, set up in one side of carrier and be used for crimping the display panel's that awaits measuring pressure head module, be used for switching on the display panel's that awaits measuring PIN point switch on the module and be used for assisting the display panel's that awaits measuring PIN point and switch on the module to switch on the FPC's the camera module of PIN point counterpoint, camera module and pressure head module are located the same side of carrier; the indenter module can move along the Z direction, and the indenter module can move along X direction and/or Y direction. The utility model discloses not only can realize the accurate counterpoint of opaque display panel's PIN point and switching FPC's PIN point, can compatible 1-10 cun opaque display panel and various switching FPC completely simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the panel detects, concretely relates to display panel point screen crimping tool and display panel detection device.
Background
With the rapid development of the photoelectronic information technology, the display panel is widely applied and popularized. In order to ensure the production quality and quality of the display panel, each large panel manufacturer needs to perform a series of defect detection after each process. The defect of poor appearance of the display panel directly affects the quality of finished products and the use of customers, and is particularly important in the detection of the display panel.
The present equipment is switched on in display panel crimping is designed to transparent display panel, because PIN point part of display panel is transparent and the dot pitch is only about 0.35 mm, so need shoot through the CCD camera and take a picture in display panel testing process, confirm whether crimping is in place after enlarging PIN point.
And when the PIN point part of the display panel is opaque or semitransparent, if the PIN point of the display panel and the PIN point of the switching FPC can not be accurately aligned and detected by directly adopting the equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a such display panel point screen crimping tool and display panel detection device, it not only can realize the accurate counterpoint of opaque display panel's PIN point and switching FPC's PIN point, can be compatible 1-10 cun opaque display panel and various switching FPC completely simultaneously.
The technical scheme adopted by the invention is as follows: a universal crimping jig for photographing above a CCD camera of an opaque display panel comprises a carrier, a pressure head module, a conduction module and a camera module, wherein the carrier is used for positioning the display panel to be detected, the pressure head module is arranged on one side of the carrier and is used for crimping the display panel to be detected, the conduction module is used for conducting a PIN point of the display panel to be detected, the camera module is used for assisting the PIN point of the display panel to be detected and the PIN point of a switching FPC on the conduction module in alignment, and the camera module and the pressure head module are positioned on the same side of the; the indenter module can move along the Z direction, just the indenter module can move along X direction and/or Y direction.
The utility model discloses an in a preferred embodiment, the pressure head module includes along first rail block mechanism and the first power unit of Z axle direction arrangement, first rail block mechanism with first power unit's output is connected with the movable plate, the cooperation is connected with telescopic machanism on the movable plate, telescopic machanism's end connection has the pressure head.
The utility model discloses an in a preferred embodiment, be connected through unsteady crimping mechanism between movable plate and the first power unit, unsteady crimping mechanism includes the unsteady frame of arranging along the Z axle direction of being connected with the first power unit output, unsteady frame with the slider of first guide rail slider mechanism is connected, sliding connection has on the frame floats the movable plate, unsteady frame with there is compression spring between the movable plate.
The utility model discloses an in a preferred embodiment, switch on the module and include the slip table cylinder of arranging along the Z axle, the tailpiece of the piston rod of slip table cylinder is connected with the lifter plate, be provided with the switching FPC connecting block that can follow X axial back-and-forth movement on the lifter plate, be connected with on the switching FPC connecting block switching FPC, the lifter plate with be provided with the fine setting micrometer between the switching FPC connecting block.
The utility model discloses an in a preferred embodiment, switching FPC connecting block includes bottom plate and top board, be provided with the location pinhole that is used for fixing a position switching FPC on the bottom plate.
In a preferred embodiment of the present invention, the lower fixing plate is provided with a waist-shaped guiding hole disposed along the X-axis and engaged with the lifting plate.
In a preferred embodiment of the present invention, the carrier includes a carrier for carrying the display panel to be tested and a sliding table module for adjusting the position of the carrier; the slip table module includes first XY axle slip table and rotatory slip table.
The utility model discloses an in a preferred embodiment, the camera module includes the bottom plate, be provided with the lead screw mechanism who arranges along the Y axle direction on the bottom plate, the last camera mounting panel that is provided with a plurality of edges Z axle direction and arranges of lead screw mechanism, install the CCD camera through second XY axle slip table on the camera mounting panel.
In a preferred embodiment of the present invention, the crimping area of the carrier is provided with a light reflecting member.
The utility model also discloses a display panel detection device, it includes display panel point screen crimping tool.
The utility model discloses an in a preferred embodiment, the back of the PIN point of the display panel that awaits measuring is provided with the tin foil that is used for the reflection of light.
The utility model has the advantages that: the utility model has the advantages of simple structure, convenient to use, compatibility are high, and it hangs CCD camera on opaque display panel carrier, shines opaque display panel through switching FPC on, and the camera shoots MAX point and the MAX point of opaque display panel of switching FPC, adjusts the slip table of carrier below and realizes counterpoint between them, and the pressure head is retrieved when CCD camera shoots simultaneously, avoids interfering, and the rethread cylinder drives the pressure head and descends after the counterpoint finishes, realizes the crimping; the utility model designs the floating crimping mechanism on the pressure head module, thereby eliminating the rigid impact when the pressure head is crimped, prolonging the service life of the switching FPC and avoiding the pressure loss of the panel; the utility model discloses a switch on the module and can adapt to various size switching FPC, it can adjust switching FPC's high position through the slip table cylinder.
Drawings
Fig. 1 is a schematic structural view of a display panel dot screen crimping jig according to the present invention;
fig. 2 is a schematic view of a carrier structure of a display panel dot screen press-connection jig according to the present invention;
FIG. 3 is a schematic diagram of a pressing head module of a display panel dot screen pressing jig according to the present invention;
FIG. 4 is a schematic diagram of a camera module of a display panel dot screen press-connection jig according to the present invention;
fig. 5 is a schematic view of a conducting module of a display panel dot screen press-connection jig according to the present invention;
fig. 6 is a schematic diagram of a conducting module of a display panel dot screen press-connection jig according to the present invention;
in the figure: 11-CCD camera, 12-carrier, 13-pressure head module, 14-conducting module, 15-box module, 16-fixed plate module, 21-opaque display panel, 22-stop, 23-rotating rod, 24-supporting column, 25-rotating sliding table, 26-first XY-axis sliding table, 27-upper carrier plate, 32-motor, 33-Z-axis linear sliding rail, 34-pressure head, 35-sliding table cylinder, 36-X-axis linear sliding rail, 37-floating frame, 41-hand wheel, 42-screw rod, 43-camera, 44-lens, 45-point light source, 46-second XY-axis sliding table, 47-bearing fixing seat, 51-opaque display panel fixing plate, 52-sheet metal pressing plate, 53-positioning pin, 54-vernier micrometer, 55-sliding table cylinder, 56-hydraulic buffer, 57-switching FPC and 58-waist-shaped guide hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model discloses a general crimping tool for photographing above a non-transparent display panel CCD camera, which is used for positioning a carrier of a display panel to be measured, a pressure head module which is arranged at one side of the carrier and is used for crimping the display panel to be measured, a conduction module which is used for conducting a PIN point of the display panel to be measured and a camera module which is used for assisting the PIN point of the display panel to be measured and the PIN point alignment of a switching FPC on the conduction module, wherein the camera module and the pressure head module are positioned at the same side of the carrier; the indenter module can move along the Z direction, just the indenter module can move along X direction and/or Y direction.
Preferably, the pressure head module comprises a first guide rail sliding block mechanism and a first power mechanism which are arranged along the Z-axis direction, the output ends of the first guide rail sliding block mechanism and the first power mechanism are connected with a movable plate, a telescopic mechanism is connected to the movable plate in a matched mode, and the end portion of the telescopic mechanism is connected with the pressure head.
Preferably, the movable plate is connected with the first power mechanism through a floating crimping mechanism, the floating crimping mechanism comprises a floating frame which is connected with the output end of the first power mechanism and arranged along the Z-axis direction, the floating frame is connected with a slide block of the first guide rail slide block mechanism, the movable plate is connected to the floating frame in a sliding mode, and a compression spring is arranged between the floating frame and the movable plate.
Preferably, the conduction module comprises a sliding table cylinder arranged along a Z axis, the piston rod end of the sliding table cylinder is connected with a lifting plate, a switching FPC (flexible printed circuit) connecting block capable of moving back and forth along an X axis is arranged on the lifting plate, the switching FPC connecting block is connected with a switching FPC, and a fine-tuning micrometer is arranged between the lifting plate and the switching FPC connecting block.
Preferably, the switching FPC connecting block comprises a lower fixing plate and an upper pressing plate, and a positioning pin hole for positioning the switching FPC is formed in the lower fixing plate.
Preferably, a waist-shaped guide hole matched with the lifting plate and arranged along the X axis is formed in the lower fixing plate.
Preferably, the carrier includes a carrier plate for carrying the display panel to be tested and a sliding table module for adjusting the position of the carrier plate; the slip table module includes first XY axle slip table and rotatory slip table.
Preferably, the camera module includes the bottom plate, be provided with the screw mechanism who arranges along the Y axle direction on the bottom plate, be provided with a plurality of camera mounting panels of arranging along the Z axle direction on the screw mechanism, install the CCD camera through second XY axle slip table on the camera mounting panel.
Preferably, the pressure welding area of the carrier is provided with a light reflecting member, and the light reflecting member can reduce the light transmittance of the PIN point part of the translucent display panel and improve the alignment precision of the PIN point of the translucent display panel.
The utility model also discloses a display panel detection device, it includes display panel point screen crimping tool.
The working of the invention is further explained below with reference to the drawings: operation and connection mode:
fig. 1 shows an overall structure schematic diagram of a display panel point screen crimping jig: the device is assembled by splicing a camera component, a carrier 12, a pressure head component 13, a box body component 15 and a fixing plate component 16, wherein the camera component comprises a CCD camera 11 and a point light source, and the point light source is used for polishing a PIN point of a panel.
Fig. 2 shows a schematic structural diagram of a carrier 12 of a display panel dot screen crimping jig: the opaque display panel 21 (i.e. the display panel to be tested) is placed on the upper carrier plate 27, two paths of vacuum are arranged below the upper carrier plate 27, the opaque display panel below 5 inches is positioned by one path of vacuum adsorption, and the other path is positioned by 5 inches to 10 inches of vacuum adsorption. The opaque display panel 21 is placed on the upper carrier plate 27 and is prepositioned by the stopper 22 beside the upper carrier plate 27; the upper support plate 27 is fixed on the upper surface of the rotating sliding table 25, the rotating sliding table 25 is connected above the first XY-axis sliding table 26 and rotates through the rotating rod 23, XYZ-axis rotation alignment is realized, and four support columns 24 are arranged around the rotating sliding table to prevent the upper support plate 27 from deforming under stress.
Fig. 3 shows a schematic view of a pressure head module 13 of a display panel point screen crimping jig: the pressure head 34 accurately moves up and down through the motor 32 and the Z-axis linear slide rail 33, the floating frame 37 is fixedly arranged on the rack, the moving plate is connected onto the floating frame 37 in a sliding mode, the Z-axis linear slide rail 33 is connected with the moving plate, a compression spring is arranged between the floating frame and the moving plate 37, the pressure head 34 moves back and forth through the sliding table air cylinder 35 and the X-axis linear slide rail 36, when the pressure head 34 contacts the opaque display panel, an upward buffering force is generated, and the X-axis linear slide rail 36 can realize compression connection buffering.
Fig. 4 shows a schematic view of a camera module of a display panel dot screen crimping jig: the camera 43 photographs the MAX points of the opaque display panel and the MAX points of the adapter FPC through the lens 44, the point light source 45 increases the brightness, the camera is fixed on the second XY axis sliding table 46, and fine adjustment in the up-down and front-back directions is realized through the second XY axis sliding table 46 to ensure the clear photograph. The camera support is fixed on the bottom plate through a screw rod 42, the camera is adjusted to move left and right through a hand-operated wheel 41, and the position of the camera is fixed by a bearing fixing seat 47.
Fig. 5 shows a schematic view of a conducting module 14 of a display panel point screen crimping jig: the commentaries on classics board of non-transparent display panel fixes on non-transparent display panel fixed plate 51, switching FPC57 fixes on non-transparent display panel fixed plate 51, come accurate fixed through dowel 53, push down through panel beating clamp plate 52, thereby avoided switching FPC57 to drop, non-transparent display panel fixed plate 51 fixes on slip table cylinder 55, the cylinder can drive the motion above this FPC subassembly, come spacing cylinder motion position through hydraulic buffer 56, and fine setting micrometer 54 adjusts switching FPC57 and stretches out the position, adapt to different non-transparent display panel.
Fig. 6 shows a schematic diagram of a conduction module of a display panel point screen crimping jig: the opaque display panel fixed plate 51 below the sheet metal pressing plate is fixed on the cylinder seat through the waist-shaped guide hole 58, and the distance can be finely adjusted back and forth through a micrometer, so that the pressure head is ensured to be just pressed on the PIN point of the opaque display panel.
Still need explain, the utility model discloses a display panel point screen crimping tool and detection device not only can realize the accurate counterpoint and the detection of opaque display panel's PIN point and switching FPC's PIN point, also can be used for transparent display panel's some screen and detection of course, and this application does not limit to this.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. The utility model provides a display panel point screen crimping tool which characterized in that includes:
a carrier for positioning the display panel to be tested, a pressure head module which is arranged at one side of the carrier and is used for pressing and connecting the display panel to be tested, a conduction module for conducting the PIN point of the display panel to be tested, and a camera module for assisting the PIN point of the display panel to be tested and the PIN point alignment of the switching FPC on the conduction module,
the camera module and the pressure head module are positioned on the same side of the carrier;
the indenter module can move along the Z direction, just the indenter module can move along X direction and/or Y direction.
2. The display panel point screen crimping jig of claim 1, characterized in that: the pressure head module comprises a first guide rail sliding block mechanism and a first power mechanism which are arranged along the Z-axis direction, the output ends of the first guide rail sliding block mechanism and the first power mechanism are connected with a movable plate, a telescopic mechanism is connected to the movable plate in a matched mode, and the end portion of the telescopic mechanism is connected with the pressure head.
3. The display panel point screen crimping jig of claim 2, characterized in that: the movable plate is connected with the first power mechanism through a floating compression joint mechanism, the floating compression joint mechanism comprises a floating frame which is connected with the output end of the first power mechanism and arranged along the Z-axis direction, the floating frame is connected with a sliding block of the first guide rail sliding block mechanism, the movable plate is connected to the floating frame in a sliding mode, and a compression spring is arranged between the floating frame and the movable plate.
4. The display panel point screen crimping jig of claim 1, characterized in that: the conduction module comprises a sliding table cylinder arranged along a Z axis, the piston rod end of the sliding table cylinder is connected with a lifting plate, a switching FPC (flexible printed circuit) connecting block capable of moving back and forth along the X axis is arranged on the lifting plate, the switching FPC connecting block is connected with a switching FPC, and a fine-tuning micrometer is arranged between the lifting plate and the switching FPC connecting block.
5. The display panel point screen crimping jig of claim 4, characterized in that: the switching FPC connecting block comprises a lower fixing plate and an upper pressing plate, and a positioning pin hole used for positioning the switching FPC is formed in the lower fixing plate.
6. The display panel point screen crimping jig of claim 5, characterized in that: and a waist-shaped guide hole matched with the lifting plate and arranged along the X axis is formed in the lower fixing plate.
7. The display panel point screen crimping jig of claim 1, characterized in that: the carrier comprises a carrier plate for bearing the display panel to be tested and a sliding table module for adjusting the position of the carrier plate; the slip table module includes first XY axle slip table and rotatory slip table.
8. The display panel point screen crimping jig of claim 1, characterized in that: the camera module comprises a bottom plate, a lead screw mechanism arranged along the Y-axis direction is arranged on the bottom plate, a plurality of camera mounting plates arranged along the Z-axis direction are arranged on the lead screw mechanism, and a CCD camera is mounted on the camera mounting plates through a second XY-axis sliding table.
9. The display panel point screen crimping jig of claim 1, characterized in that: the crimping area of the carrier is provided with a light reflecting member.
10. A display panel detection device is characterized in that: the display panel dot screen pressing jig comprises the display panel dot screen pressing jig according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393993.0U CN211426326U (en) | 2020-07-15 | 2020-07-15 | Display panel point screen crimping tool and display panel detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393993.0U CN211426326U (en) | 2020-07-15 | 2020-07-15 | Display panel point screen crimping tool and display panel detection device |
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| CN211426326U true CN211426326U (en) | 2020-09-04 |
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| CN202021393993.0U Active CN211426326U (en) | 2020-07-15 | 2020-07-15 | Display panel point screen crimping tool and display panel detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938576A (en) * | 2022-06-13 | 2022-08-23 | 深圳商巨智能设备股份有限公司 | FPC automatic crimping equipment and method for display panel |
| CN115464981A (en) * | 2021-06-11 | 2022-12-13 | 东莞市图创智能制造有限公司 | Reciprocating scanning type UV printing equipment applied to panel |
| CN117434081A (en) * | 2023-12-20 | 2024-01-23 | 深圳市众志自动化设备有限公司 | Positioning device and positioning method for AOI (automated optical inspection) detection of display screen |
-
2020
- 2020-07-15 CN CN202021393993.0U patent/CN211426326U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464981A (en) * | 2021-06-11 | 2022-12-13 | 东莞市图创智能制造有限公司 | Reciprocating scanning type UV printing equipment applied to panel |
| CN114938576A (en) * | 2022-06-13 | 2022-08-23 | 深圳商巨智能设备股份有限公司 | FPC automatic crimping equipment and method for display panel |
| CN114938576B (en) * | 2022-06-13 | 2023-10-20 | 深圳商巨智能设备股份有限公司 | FPC automatic crimping equipment and method for display panel |
| CN117434081A (en) * | 2023-12-20 | 2024-01-23 | 深圳市众志自动化设备有限公司 | Positioning device and positioning method for AOI (automated optical inspection) detection of display screen |
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