CN211237678U - Jig for correcting display module, conveying equipment and system - Google Patents
Jig for correcting display module, conveying equipment and system Download PDFInfo
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- CN211237678U CN211237678U CN201922190384.9U CN201922190384U CN211237678U CN 211237678 U CN211237678 U CN 211237678U CN 201922190384 U CN201922190384 U CN 201922190384U CN 211237678 U CN211237678 U CN 211237678U
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Abstract
The embodiment of the utility model provides a display module rectifies and uses tool and adoption the display module of tool rectifies and uses transfer apparatus and system. The jig includes, for example: the base is provided with a power input interface, a power output interface and a rechargeable power supply module electrically connected between the power input interface and the power output interface, wherein the power input interface is used for accessing power supply voltage, and the power output interface is used for supplying power to the display module to be corrected; and the limiting clamp is fixed on the base and used for fixing the display module to be corrected. The embodiment of the utility model provides a can realize right treat that the power noninductive switching power supply of proofreading display module guarantees that the multistation flow normally goes on to promote correction efficiency.
Description
Technical Field
The utility model relates to a show and rectify technical field, especially relate to a display module rectifies and uses tool, a display module rectifies and uses transfer apparatus and a display module rectifies and uses system.
Background
At present, the power supply position of a power supply of an automatic correction system is limited, a display module to be corrected cannot be powered off midway, data acquisition and data processing (such as coefficient uploading and storage) in the whole brightness or brightness and chrominance correction process need to be completed at a specific station at one time, so that the whole correction process is long in time, the correction efficiency cannot be effectively improved, and the advantages of the automatic correction system cannot be well exerted.
SUMMERY OF THE UTILITY MODEL
Therefore, for overcoming the defect and not enough of prior art, the embodiment of the utility model provides a tool, a conveying equipment and a system are used in display module correction.
On the one hand, the embodiment of the utility model provides a display module rectifies and uses tool, include: the base is provided with a power input interface, a power output interface and a rechargeable power supply module electrically connected between the power input interface and the power output interface, wherein the power input interface is used for accessing power supply voltage, and the power output interface is used for supplying power to the display module to be corrected; and the limiting clamp is fixed on the base and used for fixing the display module to be corrected.
The jig for correcting the display module is provided with a rechargeable power supply module on a base, and the rechargeable power supply module can still continuously supply power to the display module to be corrected, such as an LED display box body provided with a display control card, when the rechargeable power supply module is not externally connected with a power supply; therefore, the operations of image acquisition, coefficient uploading, coefficient storage and the like of the display module to be corrected are not limited to a single specific station, and the whole correction efficiency can be improved.
In one embodiment of the present invention, the base has a first side and a second side opposite to each other, and the position-limiting clamp is fixed on the second side; the power input interface is located at the first side, and the power output interface is located at the second side; the base further comprises a first Ethernet interface and a second Ethernet interface electrically connected with the first Ethernet interface, wherein the first Ethernet interface is positioned at the first side, and the second Ethernet interface is positioned at the second side; the display module to be corrected is an LED display box body provided with a display control card.
In one embodiment of the present invention, the rechargeable power module includes a rechargeable battery.
In an embodiment of the present invention, the limiting clamp includes: the supporting frame comprises a first side edge, a second side edge and a third side edge, wherein the first side edge and the second side edge are oppositely arranged, and the third side edge is connected between the first side edge and the second side edge; the first guide piece is arranged on the first side edge; a second guide disposed at the second side; the first positioning component is arranged on the third side edge; and the two ends of the second positioning component are respectively connected with the first guide piece and the second guide piece in a sliding way, so that the second positioning component can slide along the first guide piece and the second guide piece to be close to or far away from the first positioning component so as to be used for jointly fixing the display module to be corrected with the first positioning component.
In an embodiment of the present invention, the first positioning assembly includes a plurality of positioning bases, and a first positioning member and a second positioning member disposed on each of the positioning bases; wherein the plurality of positioning bases are arranged at intervals on the third side edge; the first limiting part and the second limiting part are arranged on the surface of the positioning base far away from the third side edge, and the first limiting part and the second limiting part are arranged at a right angle.
In an embodiment of the present invention, the second positioning assembly includes: the two ends of the strip-shaped positioning piece are respectively connected with the first guide piece and the second guide piece in a sliding manner; the pair of clamps are respectively arranged at the two ends of the elongated positioning piece and used for operably preventing or allowing the elongated positioning piece to slide along the first guide piece and the second guide piece.
In an embodiment of the present invention, the second positioning assembly further includes: and the buffer piece is arranged on the inner side of the strip-shaped positioning piece.
On the other hand, the embodiment of the utility model provides a pair of display module rectifies and uses conveying equipment, include: any one of the above-mentioned display module correction jigs; the conveying track is provided with a correction station and a correction station which are mutually spaced, and is used for conveying the jig for correcting the display module along an annular path to the correction station and the correction station in sequence; the correcting station is a station for at least acquiring images of the display module to be corrected to obtain color data for generating a color correction coefficient, the correcting station is a station for at least acquiring local brightness and chrominance data of the display module to be corrected to obtain correction data for correcting the color correction coefficient, and the power input interface of the jig for correcting the display module is used for being externally connected with a power supply at the correcting station but not being externally connected with the power supply at the correcting station.
In an embodiment of the present invention, the conveying track further has a blanking station, an empty station, a loading station and a station to be corrected, which are spaced from each other; the station to be corrected is located between the correcting station and the feeding station, the blanking station is located between the correcting station and the idle station, and the idle station is located between the blanking station and the feeding station.
In another aspect, an embodiment of the present invention provides a system for correcting a display module, including: any one of the above-mentioned display module correction-use transport apparatuses; the image collector is used for collecting the image of the display module to be corrected when the jig for correcting the display module is conveyed to the correcting station; and the spectrometer is used for collecting the local brightness and chrominance data of the display module to be corrected when the jig for correcting the display module is transmitted to the correction station.
In view of the above, the above technical features of the present invention can have one or more of the following advantages: the base is provided with a rechargeable power supply module which can still continuously supply power to the display module to be corrected, such as an LED display box body configured with a display control card, when the power supply is not externally connected; therefore, the operations of image acquisition, coefficient uploading, coefficient storage and the like of the display module to be corrected are not limited to a single specific station, and the whole correction efficiency can be improved. In addition, through the structural design to spacing anchor clamps, it can promote the image acquisition precision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a system for correcting a display module according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of one embodiment of the jig for correcting the display module shown in fig. 1.
FIG. 3 is a schematic view of one embodiment of a first side of the base shown in FIG. 2.
FIG. 4 is a block diagram of one embodiment of the internal structure of the base shown in FIG. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a system 10 for correcting a display module, including: a conveying rail 11, a jig 13 for correcting a display module, an image collector 15 and a spectrometer 17.
As shown in fig. 1, the conveying rail 11 has a correction station, a blanking station, an empty station, a feeding station, and a station to be corrected, which are spaced from each other, and is configured to convey the jig 13 for correction of the display module along an annular path to each station in sequence. The station to be corrected is located between the correcting station and the feeding station, the blanking station is located between the correcting station and the idle station, the idle station is located between the blanking station and the feeding station, and the correcting station is a rear station of the correcting station. The image collector 15 is disposed adjacent to the correction station, and is configured to collect an image of the display module to be corrected 20 (see fig. 2) to obtain color data, such as global luminance or luminance data, for calculating a color correction coefficient (such as a luminance or luminance correction coefficient), and the image collector 15 of this embodiment is, for example, an area-array camera, such as a digital camera. The spectrometer 17 is disposed adjacent to the correction station, and is configured to perform local brightness and chrominance data acquisition on the display module to be corrected 20 to obtain correction data, such as brightness or brightness and chrominance data of local LED light points, for correcting the color correction coefficient, and the spectrometer 17 in this embodiment is, for example, a light gun. It should be noted that the display module to be corrected 20 is, for example, an LED display box body configured with a display control card (or called a scan card or a receive card), and includes one or more LED lamp panels and a display control card electrically connected to the one or more LED lamp panels.
As shown in fig. 2, the jig 13 for correcting a display module includes a base 131 and a position-limiting jig 133. The base 131 has a first side (e.g., a bottom side shown in fig. 3) and a second side (e.g., a top side shown in fig. 2) opposite to each other, and is provided with a power input interface 1311, a power output interface 1312, a rechargeable power module 1330 electrically connected between the power input interface 1311 and the power output interface 1312, a first ethernet interface 1313, and a second ethernet interface 1314, such as an RJ45 network interface, as shown in fig. 4. The power input interface 1311 and the first ethernet interface 1313 are located on the first side (as shown in fig. 3), and the power output interface 1312 and the second ethernet interface 1314 are located on the second side (as shown in fig. 2). The rechargeable power module 1330 of the present embodiment includes, for example, a rechargeable battery, but may be replaced with other rechargeable batteries.
As described above, the limit jig 133 includes: a support frame 1332, a first guide 1334a, a second guide 1334b, a first positioning assembly 1336, and a second positioning assembly 1338. Wherein the supporting frame 1332 comprises a first side 1332L and a second side 1332R which are oppositely arranged, and a fourth side 1332T and a third side 1332B which are oppositely arranged; the fourth side 1332T and the third side 1332B are connected between the first side 1332L and the second side 1332R, respectively. The first guide 1334a is disposed at the first side edge 1332L, and the second guide 1334b is disposed at the second side edge 1332R. The first positioning component 1336 is disposed at the third side edge 1332B, and two ends of the second positioning component 1338 are respectively connected with the first guide 1334a and the second guide 1334B in a sliding manner, so that the second positioning component 1338 can slide along the first guide 1334a and the second guide 1334B to be close to or far from the first positioning component 1336, so as to be used for holding the display module to be corrected 20 together with the first positioning component 1336.
More specifically, the first positioning assembly 1336 includes a plurality of (two are shown in fig. 2 as an example) positioning bases 13362, and a first limiting member 13364 and a second limiting member 13366 disposed on each of the positioning bases 13362. Wherein a plurality of the positioning bases 13362 are arranged at intervals on the third side edge 1332B; the first limiting member 13364 and the second limiting member 13366 are disposed on a surface of the positioning base 13362 away from the third side edge 1332B, and the first limiting member 13364 and the second limiting member 13366 are arranged at a right angle, which is beneficial to limiting the display module to be corrected 20, so that the display module to be corrected 20 can be sufficiently vertically fixed on the limiting clamp 133, thereby ensuring the accuracy of the subsequent image acquisition.
The second positioning assembly 1338 includes, for example: an elongated positioning member 13381 having two ends slidably connected to the first guide 1334a and the second guide 1334b, respectively; a pair of clamps 13383 disposed at each end of the elongated positioning member 13381 for operatively preventing or allowing the elongated positioning member 13381 from sliding along the first guide 1334a and the second guide 1334 b. Furthermore, the second positioning assembly 1338 preferably further comprises: the buffer 13385 is disposed inside the elongated positioning element 13381 to prevent the elongated positioning element 13381 from colliding with the display module 20 to be corrected in a direct contact manner to cause edge damage of the display module 20 to be corrected. In addition, it is worth mentioning that a positioning pin is arranged on the inner side of the elongated positioning member 13381, and the positioning pin penetrates through the buffer member 13385 to be matched with the pin hole of the display module 20 to be corrected in a concave-convex manner to realize positioning.
Furthermore, as shown in fig. 2, after the display module 20 to be calibrated is loaded and fixed on the position-limiting clamp 133 of the display module calibration jig 13, an operator may connect the display module 20 to be calibrated to the power output interface 1312 through a power line (not shown in fig. 2), and connect the display module 20 to be calibrated to the second ethernet interface 1314 through a network cable (not shown in fig. 2). The correction station is a station for acquiring at least images of the display module 20 to be corrected to obtain color data for generating a color correction coefficient, and the correction station is a station for acquiring at least local brightness and chrominance data of the display module 20 to be corrected to obtain correction data for correcting the color correction coefficient. Furthermore, it can be understood that, in addition to the aforementioned image capturing operation, the function assignment of the correction station and the correction station may be performed by subsequently performing operations such as generating the color correction coefficient, uploading and storing the color correction coefficient to the display control card of the display module to be corrected 20, and the like, while still holding the display module correction jig 13 holding the display module to be corrected 20 at the correction station, and performing operations such as capturing the local brightness and chroma data to obtain correction data, and correcting the color correction coefficient according to the correction data, and holding the display module correction jig 13 holding the display module to be corrected 20 at the correction station; or, after the operation of generating the color correction coefficient is completed, the display module correction jig 13 holding the display module 20 to be corrected is transferred to the correction station, so that the operation of uploading and storing the color correction coefficient can be performed during the transfer process.
In addition, it should be noted that the power input interface 1311 of the display module calibration jig 13 is used for externally connecting a power supply to the calibration station, so that the rechargeable power module 1330 charges the display module 20 to be calibrated by using the external power supply while supplying power. Furthermore, the power input interface 1311 is not externally connected to any position outside the calibration station, for example, the correction station, and the rechargeable power module 1330 continues to supply power to the to-be-calibrated display module 20. Therefore, the power supply can be switched to supply power in a non-inductive manner during the transmission process of the display module 20 to be corrected, so that the normal operation of a multi-station process is ensured, and the correction efficiency is improved. As for the first ethernet interface 1313, it may be kept in communication with an external system (for example, an upper computer on which calibration software is installed) all the time during the entire calibration process, or only kept in communication with an external system all the time while the jig 13 for display module calibration is in the calibration station, the correction station, and between the calibration station and the correction station.
In addition, it should be understood that the foregoing embodiments are only exemplary illustrations of the present invention, and the technical solutions of the embodiments can be arbitrarily combined and collocated for use without conflict, contradiction and violation of the inventive purpose of the present invention. Moreover, each station on the conveying track 11 in the foregoing embodiments may be designed flexibly according to practical application requirements, for example, the correction station is replaced by an empty station without correcting the color correction coefficient; in addition, the charging operation of the rechargeable power module 1330 in the base 131 of the display module calibration jig 13 is not limited to the calibration station, and may be adjusted to another station for charging.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A jig (13) for correcting a display module, comprising:
the correction device comprises a base (131) and a correction device, wherein the base (131) is provided with a power input interface (1311), a power output interface (1312) and a rechargeable power supply module (1330) electrically connected between the power input interface (1311) and the power output interface (1312), the power input interface (1311) is used for connecting a power supply voltage, and the power output interface (1312) is used for supplying power to a display module (20) to be corrected; and
and the limiting clamp (133) is fixed on the base (131) and is used for fixing the display module (20) to be corrected.
2. The jig (13) for correcting a display module according to claim 1, wherein the base (131) has a first side and a second side opposite to each other, and the position-restricting jig (133) is fixed to the second side; the power input interface (1311) is located on the first side and the power output interface (1312) is located on the second side; the base (131) further comprises a first ethernet interface (1313) and a second ethernet interface (1314) electrically connected to the first ethernet interface (1313), the first ethernet interface (1313) being located at the first side and the second ethernet interface (1314) being located at the second side; the display module (20) to be corrected is an LED display box body provided with a display control card.
3. The jig (13) for correcting a display module according to claim 1, wherein the rechargeable power supply module (1330) includes a rechargeable battery.
4. The jig (13) for correcting a display module according to claim 1, wherein the position-limiting jig (133) comprises:
a support frame (1332) including a first side edge (1332L) and a second side edge (1332R) disposed opposite to each other, and a third side edge (1332B) connected between the first side edge (1332L) and the second side edge (1332R);
a first guide (1334a) disposed at the first side edge (1332L);
a second guide (1334b) provided at the second side edge (1332R);
a first positioning assembly (1336) disposed at the third side edge (1332B); and
a second positioning component (1338), both ends of which are respectively connected with the first guide (1334a) and the second guide (1334b) in a sliding way, so that the second positioning component (1338) can slide along the first guide (1334a) and the second guide (1334b) to be close to or far away from the first positioning component (1336) for holding the display module (20) to be corrected together with the first positioning component (1336).
5. The jig (13) for correcting a display module according to claim 4, wherein the first positioning member (1336) comprises a plurality of positioning bases (13362), and a first stopper (13364) and a second stopper (13366) provided on each of the positioning bases (13362);
wherein the plurality of locating feet (13362) are spaced apart at the third side edge (1332B);
the first limiting element (13364) and the second limiting element (13366) are disposed on a surface of the positioning base (13362) away from the third side edge (1332B), and the first limiting element (13364) and the second limiting element (13366) are arranged at a right angle.
6. The jig (13) for correcting a display module according to claim 4, wherein the second positioning member (1338) comprises:
a strip-shaped positioning piece (13381), two ends of which are respectively connected with the first guide piece (1334a) and the second guide piece (1334b) in a sliding way;
a pair of clamps (13383) disposed at each end of the elongated positioning member (13381) for operatively preventing or allowing the elongated positioning member (13381) from sliding along the first guide (1334a) and the second guide (1334 b).
7. The jig (13) for correcting a display module according to claim 6, wherein the second positioning member (1338) further comprises: and the buffer piece (13385) is arranged on the inner side of the elongated positioning piece (13381).
8. A conveying apparatus for correcting a display module, comprising:
the jig (13) for correcting a display module according to any one of claims 1 to 7; and
a conveying track (11) which is provided with a correction station and a correction station which are mutually spaced and is used for conveying the jig (13) for correcting the display module along an annular path to the correction station and the correction station in sequence;
the correcting station is a station for at least acquiring images of the display module (20) to be corrected to obtain color data for generating a color correction coefficient, the correcting station is a station for at least acquiring local brightness and chrominance data of the display module (20) to be corrected to obtain correction data for correcting the color correction coefficient, and the power input interface (1311) of the jig (13) for correcting the display module is used for connecting a power supply to the correcting station but not to the correcting station.
9. The conveying apparatus for display module correction as set forth in claim 8, wherein the conveying rail (11) further has a blanking station, an empty station, a loading station, and a station to be corrected, which are spaced from each other; the station to be corrected is located between the correcting station and the feeding station, the blanking station is located between the correcting station and the idle station, and the idle station is located between the blanking station and the feeding station.
10. A system for correcting a display module, comprising:
the display module correction transmission device according to claim 8 or 9;
the image collector (15) is used for collecting the image of the display module (20) to be corrected when the jig (13) for correcting the display module is conveyed to the correcting station; and
and the spectrometer (17) is used for collecting the local brightness and chrominance data of the display module (20) to be corrected when the jig (13) for correcting the display module is transmitted to the correction station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190384.9U CN211237678U (en) | 2019-12-09 | 2019-12-09 | Jig for correcting display module, conveying equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190384.9U CN211237678U (en) | 2019-12-09 | 2019-12-09 | Jig for correcting display module, conveying equipment and system |
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| Publication Number | Publication Date |
|---|---|
| CN211237678U true CN211237678U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922190384.9U Active CN211237678U (en) | 2019-12-09 | 2019-12-09 | Jig for correcting display module, conveying equipment and system |
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| CN (1) | CN211237678U (en) |
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