CN216284218U - A tool and testing arrangement for curved surface screen detection - Google Patents
A tool and testing arrangement for curved surface screen detection Download PDFInfo
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- CN216284218U CN216284218U CN202122893256.8U CN202122893256U CN216284218U CN 216284218 U CN216284218 U CN 216284218U CN 202122893256 U CN202122893256 U CN 202122893256U CN 216284218 U CN216284218 U CN 216284218U
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Abstract
The utility model discloses a jig and a testing device for curved screen detection, and belongs to the field of display panel testing. The jig comprises a bottom plate, a prism assembly and a crimping assembly. The prism assembly comprises two adjusting parts which are arranged at intervals, each adjusting part comprises a sliding plate, a rotating plate and a prism, the sliding plate can be arranged on the bottom plate in a sliding mode for any one adjusting part, the rotating plate can be arranged on the sliding plate in a rotating mode so as to adjust the included angle between the rotating plate and the sliding plate, and the prisms are arranged on the rotating plate in parallel. The crimping component is located on the bottom plate and used for conducting the curved screen in a crimping mode. The jig for detecting the curved screen provided by the embodiment of the utility model can conveniently realize the detection of the curved surface on the curved screen.
Description
Technical Field
The utility model belongs to the field of display panel testing, and particularly relates to a jig and a testing device for curved screen detection.
Background
Along with display panel rapid development, science and technology continuously progresses, the requirement of consumer to the cell-phone screen is also higher and higher, and traditional straight face screen has can't satisfy consumer's demand, and curved surface screen receives more and more the stick of pursuing of consumer because advantages such as difficult breakage, better stereoscopic display effect, better handheld sense.
The curved screen is a wireless extension of the front vision and is another showing form of the frameless effect. The curved surface on one side of the curved screen is mainly responsible for vision, and the curved surface on the other side is mainly responsible for extension of touch control capability (a straight surface is arranged between the two curved surfaces), so that functional vision and operation synchronization are realized, and the method is particularly important for performance detection of the curved screen.
However, the current test probe is not easy to rotate and adjust, and can only detect a straight surface, so that the test probe is difficult to detect the curved surface of the curved screen, and great difficulty is brought to detection.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects or the improvement requirements of the prior art, the utility model provides a jig and a testing device for detecting a curved screen, and aims to conveniently detect the curved surface on the curved screen.
In a first aspect, the utility model provides a jig for curved screen detection, which comprises a bottom plate, a prism assembly and a compression joint assembly;
the prism assembly comprises two adjusting parts which are arranged at intervals, each adjusting part comprises a sliding plate, a rotating plate and a prism, the sliding plate can be arranged on the bottom plate in a sliding mode for any one adjusting part, the rotating plate can be arranged on the sliding plate in a rotating mode so as to adjust the included angle between the rotating plate and the sliding plate, and the prisms are arranged on the rotating plate in parallel;
the crimping component is located on the bottom plate and used for conducting the curved screen in a crimping mode.
Optionally, a support plate is arranged on the bottom plate, a slide rail is arranged on the support plate, and the slide plate is in sliding fit with the slide rail.
Optionally, the supporting plate is provided with a first threaded hole, the sliding plate is provided with a strip-shaped hole, the strip-shaped hole extends along the length direction of the sliding rail, and a first bolt is inserted into the strip-shaped hole to be connected with the first threaded hole.
Optionally, the adjusting member further includes two adjusting plates arranged at intervals, each of the adjusting plates is perpendicular to the rotating plate, each of the adjusting plates is hinged to the sliding plate through a rotating shaft, the sliding plate is provided with a second threaded hole, each of the adjusting plates is provided with an arc-shaped hole coaxially arranged with the rotating shaft, and a second bolt is inserted into the arc-shaped hole to connect the second threaded hole.
Optionally, the adjusting part further comprises a connecting plate, the middle of the connecting plate is fixedly connected with the sliding plate, two ends of the connecting plate are respectively hinged with the two adjusting plates through the rotating shaft, and two ends of the connecting plate are respectively provided with one second threaded hole.
Optionally, the slide plate is provided with a mounting plate, the mounting plate and the slide plate are connected in parallel, and the connecting plate is positioned on the mounting plate.
Optionally, the bottom plate has a carrier plate thereon, and the carrier plate has a vacuum suction hole thereon.
Optionally, the carrier plate has a plurality of positioning stoppers arranged at intervals, and the plurality of positioning stoppers are arranged at intervals along the circumferential direction of the carrier plate.
Optionally, an FPC carrier is provided on the base plate, and the FPC carrier is located between the crimping assembly and the carrier.
In a second aspect, the present invention provides a testing apparatus, including the fixture for curved panel inspection according to the first aspect.
The technical scheme provided by the embodiment of the utility model has the following beneficial effects:
for the jig for detecting the curved screen provided by the embodiment of the utility model, before the curved screen is detected, the curved screen is firstly placed on the bottom plate (at this time, the curved screen is positioned between the two adjusting pieces). Then, slide each slide to suitable position, the slide will drive the rotating plate and prism to suitable position. Then, rotate the commentaries on classics board, the commentaries on classics board then can drive the prism to suitable inclination, and each prism can just be to the one side curved surface of curved surface screen this moment, can adjust the position and the inclination of prism through translation and rotation like this, is suitable for the curved surface screen of different sizes and types to the display frame of the follow-up curved surface of being convenient for can pass through the clear reflection of prism to the test probe in, and then realize the detection to the curved surface.
When detecting the curved screen, the curved screen can be conducted through the crimping assembly, and therefore the point screen of the curved screen is achieved. At the moment, the two curved surfaces of the curved surface screen adjust the light direction under the assistance of the prism, so that the pictures of the curved surfaces can be received and detected by the test probe.
That is to say, the jig for detecting the curved screen provided by the embodiment of the utility model can conveniently realize the detection of the curved surface on the curved screen.
Drawings
Fig. 1 is a schematic structural diagram of a jig for curved screen detection according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an adjusting member provided in an embodiment of the present invention.
The symbols in the drawings represent the following meanings:
1. a base plate; 11. a support plate; 111. a slide rail; 12. a carrier plate; 121. positioning a stop block; 13. an FPC carrier plate; 2. a prism assembly; 21. an adjustment member; 211. a slide plate; 2111. a strip-shaped hole; 2112. a first bolt; 2113. assembling a plate; 212. rotating the plate; 213. a prism; 214. an adjusting plate; 2141. a second bolt; 215. a connecting plate; 3. and (3) crimping the assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Fig. 1 is a schematic structural diagram of a jig for curved screen inspection according to an embodiment of the present invention, and as shown in fig. 1, the jig includes a base plate 1, a prism assembly 2, and a crimping assembly 3. The prism assembly 2 comprises two spaced apart adjustment members 21.
Fig. 2 is a schematic structural view of the adjusting members provided in the embodiment of the present invention, as shown in fig. 2, each of the adjusting members 21 includes a sliding plate 211, a rotating plate 212, and a prism 213, and for any one of the adjusting members 21, the sliding plate 211 is slidably disposed on the base plate 1, the rotating plate 212 is rotatably disposed on the sliding plate 211 to adjust an included angle between the rotating plate 212 and the sliding plate 211, and the prism 213 is disposed in parallel on the rotating plate 212.
The crimping component 3 is positioned on the bottom plate 1 to crimp and conduct the curved screen.
For the jig for detecting the curved screen provided by the embodiment of the utility model, before the curved screen is detected, the curved screen is firstly placed on the bottom plate 1 (at this time, the curved screen is positioned between the two adjusting pieces 21). Then, sliding each sliding plate 211 to a proper position, the sliding plate 211 will drive the rotating plate 212 and the prism 213 to a proper position. Then, the rotating plate 212 is rotated, the rotating plate 212 drives the prisms 213 to a proper inclination angle, and at the moment, each prism 213 can be opposite to a curved surface on one side of the curved screen, so that the position and the inclination angle of the prism 213 can be adjusted through translation and rotation, and the curved screen is suitable for curved screens with different sizes and types, so that display pictures of subsequent curved surfaces can be clearly reflected to a test probe through the prism 213, and further the detection of the curved surfaces is realized.
When detecting the curved screen, can switch on the curved screen through crimping subassembly 3 to the point screen of curved screen is shielded in the realization. At this time, the two curved surfaces of the curved surface screen adjust the light direction with the aid of the prism 213, so that the images of the curved surfaces can be received and detected by the test probe as well.
That is to say, the jig for detecting the curved screen provided by the embodiment of the utility model can conveniently realize the detection of the curved surface on the curved screen.
With continued reference to fig. 2, the base plate 1 has a support plate 11 thereon, the support plate 11 has a slide rail 111 thereon, and the slide plate 211 is slidably engaged with the slide rail 111.
In the above-described embodiment, the mounting of the two adjusting members 21 on the base plate 1 can be realized by the support plate 11. In addition, the slide rail 111 guides the slide of the slide plate 211.
In this embodiment, the support plate 11 has a first threaded hole, the sliding plate 211 has a strip-shaped hole 2111, the strip-shaped hole 2111 extends along the length direction of the sliding rail 111, and a first bolt 2112 is inserted into the strip-shaped hole 2111 to connect the first threaded hole.
In the above embodiment, the position of the slide plate 211 can be adjusted by sliding the first bolt 2112 in the strip-shaped hole 2111. After the adjustment is completed, the sliding plate 211 can be locked by the cooperation of the first bolt 2112 and the first threaded hole, so that the sliding plate 211 is prevented from moving.
In addition, the adjusting member 21 further includes two adjusting plates 214 arranged at intervals, each adjusting plate 214 is perpendicular to the rotating plate 212, each adjusting plate 214 is hinged to the sliding plate 211 through a rotating shaft, the sliding plate 211 is provided with a second threaded hole, each adjusting plate 214 is provided with an arc-shaped hole coaxially arranged with the rotating shaft, and a second bolt 2141 is inserted into the arc-shaped hole to connect the second threaded hole.
In the above embodiment, the rotation plate 212 can be driven to rotate to a proper angle by rotating the adjustment plate 214, and then the adjustment plate 214 and the rotation plate 212 can be locked by matching the second bolt 2141 with the second threaded hole, so that the rotation plate 212 is prevented from rotating.
Illustratively, the adjusting member 21 further includes a connecting plate 215, a middle portion of the connecting plate 215 is fixedly connected to the sliding plate 211, two ends of the connecting plate 215 are respectively hinged to the two adjusting plates 214 through a rotating shaft, and two ends of the connecting plate 215 are respectively provided with a second threaded hole.
In the above embodiment, the connection plate 215 serves to connect the adjustment plate 214 and the sliding plate 211, and provides a mounting base for easy rotation of the adjustment plate 214.
Illustratively, the connecting plate 215 is a U-shaped structure.
In order to facilitate the connection of the connection plate 215 and the slider 211, the slider 211 has a fitting plate 2113 thereon, the fitting plate 2113 and the slider 211 are connected in parallel, and the connection plate 215 is seated on the fitting plate 2113.
Referring again to fig. 1, the base plate 1 has a carrier plate 12 thereon, and the carrier plate 12 has vacuum suction holes thereon.
In the above embodiment, the vacuum suction holes have a function of sucking and fixing the curved screen.
Illustratively, the carrier plate 12 has a plurality of positioning stoppers 121 arranged at intervals, and the plurality of positioning stoppers 121 are arranged at intervals along the circumferential direction of the carrier plate 12, so that the curved screen can be conveniently positioned before being adsorbed.
In the embodiment, the bottom board 1 has an FPC carrier 13, and the FPC carrier 13 is located between the crimping component 3 and the carrier 12, so that the FPC carrier 13 can support the connector of the curved screen.
Illustratively, the FPC carrier 13 has positioning slots thereon to position the connectors of the curved screen.
The embodiment of the utility model provides a testing device which comprises the jig for detecting the curved screen.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A jig for detecting a curved screen is characterized by comprising a base plate (1), a prism assembly (2) and a crimping assembly (3);
the prism assembly (2) comprises two adjusting pieces (21) which are arranged at intervals, each adjusting piece (21) comprises a sliding plate (211), a rotating plate (212) and a prism (213), for any one adjusting piece (21), the sliding plate (211) is slidably arranged on the base plate (1), the rotating plate (212) is rotatably arranged on the sliding plate (211) to adjust the included angle between the rotating plate (212) and the sliding plate (211), and the prisms (213) are arranged on the rotating plate (212) in parallel;
the crimping component (3) is located on the bottom plate (1) and used for conducting the curved screen in a crimping mode.
2. The jig for curved screen detection according to claim 1, wherein the bottom plate (1) is provided with a support plate (11), the support plate (11) is provided with a slide rail (111), and the slide plate (211) is in sliding fit with the slide rail (111).
3. The jig for the curved screen detection according to claim 2, wherein the support plate (11) is provided with a first threaded hole, the sliding plate (211) is provided with a strip-shaped hole (2111), the strip-shaped hole (2111) extends along the length direction of the sliding rail (111), and a first bolt (2112) is inserted into the strip-shaped hole (2111) to connect the first threaded hole.
4. The jig for detecting the curved screen according to claim 1, wherein the adjusting member (21) further comprises two adjusting plates (214) arranged at intervals, each adjusting plate (214) is perpendicular to the rotating plate (212), each adjusting plate (214) is hinged to the sliding plate (211) through a rotating shaft, a second threaded hole is formed in the sliding plate (211), an arc-shaped hole is formed in each adjusting plate (214) and is arranged coaxially with the rotating shaft, and a second bolt (2141) is inserted into the arc-shaped hole to be connected with the second threaded hole.
5. The jig for curved screen detection according to claim 4, wherein the adjusting member (21) further comprises a connecting plate (215), the middle portion of the connecting plate (215) is fixedly connected to the sliding plate (211), two ends of the connecting plate (215) are respectively hinged to the two adjusting plates (214) through the rotating shaft, and two ends of the connecting plate (215) are respectively provided with one second threaded hole.
6. A jig for curved screen detection according to claim 5, characterized in that, the sliding plate (211) is provided with an assembly plate (2113), the assembly plate (2113) and the sliding plate (211) are connected in parallel, and the connecting plate (215) is located on the assembly plate (2113).
7. The jig for curved panel inspection according to claim 1, wherein the base plate (1) has a carrier plate (12), and the carrier plate (12) has vacuum suction holes.
8. A jig for curved screen detection according to claim 7, wherein the carrier plate (12) has a plurality of positioning blocks (121) arranged at intervals, and the plurality of positioning blocks (121) are arranged at intervals along the circumferential direction of the carrier plate (12).
9. A jig for curved screen detection according to claim 7, wherein the bottom plate (1) is provided with an FPC carrier (13), and the FPC carrier (13) is located between the crimping component (3) and the carrier (12).
10. A testing device, characterized in that the testing device comprises a jig for curved screen detection according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122893256.8U CN216284218U (en) | 2021-11-22 | 2021-11-22 | A tool and testing arrangement for curved surface screen detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122893256.8U CN216284218U (en) | 2021-11-22 | 2021-11-22 | A tool and testing arrangement for curved surface screen detection |
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| Publication Number | Publication Date |
|---|---|
| CN216284218U true CN216284218U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122893256.8U Active CN216284218U (en) | 2021-11-22 | 2021-11-22 | A tool and testing arrangement for curved surface screen detection |
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| CN (1) | CN216284218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136586A (en) * | 2021-11-22 | 2022-03-04 | 武汉精毅通电子技术有限公司 | Jig for detecting curved screen and detection method thereof |
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2021
- 2021-11-22 CN CN202122893256.8U patent/CN216284218U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136586A (en) * | 2021-11-22 | 2022-03-04 | 武汉精毅通电子技术有限公司 | Jig for detecting curved screen and detection method thereof |
| CN114136586B (en) * | 2021-11-22 | 2024-04-19 | 武汉精毅通电子技术有限公司 | Jig for curved screen detection and detection method thereof |
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