Detection station capable of positioning

Abstract

The utility model relates to the technical field of electronic paper detection, in particular to a positionable detection station, which comprises a workbench, a plurality of detection tables are arranged on the workbench, each detection table comprises a support frame and a porous vacuum chuck, the support frame is connected with an extension plate, a needle membrane assembly is arranged on the extension plate, and the needle membrane assembly comprises a lighting needle membrane and a fixed base. The lighting needle film is provided with a protruding block, the outer surface of the protruding block is provided with a first positioning groove, a second positioning groove and a third positioning groove, the first positioning groove, the second positioning groove, the third positioning groove and the bottom edge of the protruding block define a rectangle, a plurality of probes are arranged in the rectangle, and the fixed base is further provided with a first positioning hole and a second positioning hole. The distance from the first positioning hole to the first positioning groove is the same as the distance from the second positioning hole to the second positioning groove, when the feeding arm carries out feeding, the electronic paper can be positioned according to the first positioning hole and the second positioning hole, and the situation that the test result is inaccurate due to the fact that golden fingers on the electronic paper are not completely aligned with probes is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic paper detection, in particular to a locatable detection station. Background Art

[0002] Electronic paper, also known as digital paper, is an ultra-thin, ultra-light display screen, which can be understood as a display that is as thin as paper, soft, and erasable. For example, Chinese utility model patent publication number CN219899151U discloses an automatic electronic paper screen detection device, comprising a circular conveyor line, a feeding line, a discharging line, two manipulators, and multiple jig carriers. The multiple jig carriers are respectively mounted on the circular conveyor line and are used to place the electronic paper to be tested and transmit a test signal to the electronic paper to light up the electronic paper. Each of the jig carriers has a test probe that is aligned with the circuit pin on the electronic paper. In the above-mentioned automatic electronic paper screen detection device, the material is directly placed on the jig carrier by the manipulator without being positioned, which may cause the gold fingers on the electronic paper to not be fully aligned with the probe, resulting in inaccurate test results. Summary of the Invention

[0003] In view of the above technical problems in the prior art, the utility model provides a positionable detection station.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A locatable detection station includes a workbench, on which several detection platforms are arranged, the detection platforms include a support frame and a porous vacuum suction cup, the support frame is connected to an extension plate, the extension plate is provided with a needle membrane assembly, the needle membrane assembly includes a lighted needle membrane and a fixed base, the fixed base is arranged on the extension plate, a needle membrane groove is provided on the fixed base, the lighted needle membrane is arranged in the needle membrane groove, a raised block is provided on the lighted needle membrane, a first positioning groove, a second positioning groove and a third positioning groove are provided on the outer surface of the raised block, the first positioning groove, the second positioning groove, the third positioning groove and the bottom edge of the raised block form a rectangle, several probes are arranged in the rectangle, and a first positioning hole and a second positioning hole are also provided on the fixed base, and the distance from the first positioning hole to the first positioning groove is the same as the distance from the second positioning hole to the second positioning groove.

[0006] Preferably, the needle membrane assembly also includes a cover plate, which is hinged to the fixed base. A pair of swivel seats are provided on the fixed base. The bottom of the swivel seat is fixed to the fixed base. The cover plate is hinged to the top of the swivel seat. A driving device is also connected to the cover plate. The driving device is used to drive the cover plate to open or close to light up the needle membrane. A pressure head is also provided on the cover plate. When the cover plate and the fixed base are in the closed state, the pressure head presses the protrusion block.

[0007] Preferably, the driving device is arranged on the extension plate, the driving device includes a cylinder driving assembly, the cylinder driving assembly includes a connecting block, a push rod cylinder and a displacement block, the connecting block includes an upper mounting plate and a lower mounting plate, the upper mounting plate is fixedly connected to the lower mounting plate, the upper mounting plate is connected to the extension plate, the lower mounting plate is connected to the push rod cylinder, the push rod cylinder is connected to the displacement block to push the displacement block to move, a floating joint that cooperates with the push rod cylinder is provided at the bottom of the displacement block, and a straight rack is also provided on the left side wall of the displacement block.

[0008] Preferably, the cylinder drive assembly also includes a stabilizing block, which is fixedly arranged at one end of the upper mounting plate and cooperates with the displacement block. A slide rail is provided on the side wall of the stabilizing block, and a slider that cooperates with the slide rail is provided on the right side wall of the displacement block.

[0009] Preferably, the driving device also includes a connecting rod assembly, which includes a first support plate, a second support plate, a rotating rod, a gear and a pushing arm. The first support plate and the second support plate are arranged at both ends of the extension plate. A first rolling bearing is provided in the first support plate, and a second rolling bearing is provided in the second support plate. One end of the rotating rod is connected to the first rolling bearing, and the other end is connected to the second rolling bearing. The gear sleeve is arranged on the rotating rod and cooperates with the spur rack. One end of the pushing arm is connected to the rotating rod, and the other end is connected to the cover plate.

[0010] Preferably, the driving device further comprises a protective cover, which is fixedly connected to the displacement block and is used to cover the gear and the spur rack.

[0011] Preferably, the workbench is further provided with a frame, a plasma wind rod is connected to the frame, the plasma wind rod is connected to the frame, and the plasma wind rod is arranged above the test bench for cleaning the test bench.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a locatable detection station, including a workbench, which is provided with several detection platforms, the detection platform including a support frame and a porous vacuum suction cup, the support frame is connected to an extension plate, the extension plate is provided with a needle membrane assembly, the needle membrane assembly includes a lighting needle membrane and a fixed base, the fixed base is arranged on the extension plate, the fixed base is provided with a needle membrane groove, the lighting needle membrane is arranged in the needle membrane groove, the lighting needle membrane is provided with a protruding block, the outer surface of the protruding block is provided with a first positioning groove, a second positioning groove and a third positioning groove, the first positioning groove, the second positioning groove, the third positioning groove and the bottom edge of the protruding block form a rectangle, and several probes are provided in the rectangle, and the fixed base is also provided with a first positioning hole and a second positioning hole, the distance from the first positioning hole to the first positioning groove is the same as the distance from the second positioning hole to the second positioning groove, when the loading arm is loading, the electronic paper can be positioned according to the first positioning hole and the second positioning hole, so as to avoid inaccurate testing caused by the gold fingers on the electronic paper and the probe not being completely aligned. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of a positionable inspection station in the embodiment.

[0015] Figure 2 It is a three-dimensional diagram of the detection platform in the embodiment.

[0016] Figure 3 It is a three-dimensional diagram of the needle membrane assembly in the embodiment.

[0017] Figure 4 It is a partial enlarged view of A in the embodiment.

[0018] Figure 5 It is a three-dimensional diagram of the driving device in the embodiment.

[0019] Figure 6 It is a three-dimensional diagram of the cylinder drive assembly in the embodiment.

[0020] Reference numerals: 1, workbench; 101, frame; 102, plasma wind rod;

[0021] 2. Testing table; 201. Support frame; 202. Multi-hole vacuum suction cup; 203. Extension plate;

[0022] 3. Needle membrane assembly; 301. Cover plate; 302. Press head; 303. Lighting needle membrane; 304. Raised block; 305. First positioning groove; 306. Second positioning groove; 307. Third positioning groove; 308. Probe; 309. Fixed base; 310. Needle membrane groove; 311. First positioning hole; 312. Second positioning hole; 313. Rotating seat;

[0023] 4. Driving device; 401. Cylinder driving assembly; 402. Connecting block; 403. Upper mounting plate; 404. Lower mounting plate; 405. Push rod cylinder; 406. Displacement block; 407. Floating joint; 408. Straight rack; 409. Slider; 410. Stabilizing block; 411. Slide rail; 412. Connecting rod assembly; 413. First support plate; 414. First rolling bearing; 415. Second support plate; 416. Second rolling bearing; 417. Rotating rod; 418. Gear; 419. Push arm; 420. Protective cover. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0025] like Figures 1 to 6As shown, a positionable inspection station includes a workbench 1 with multiple inspection tables 2 installed on the workbench 1. The installation of multiple inspection tables 2 on the workbench 1 improves overall work efficiency. The inspection tables 2 include a support frame 201 and a porous vacuum suction cup 202. The porous vacuum suction cup 202 is mounted on the support frame 201. When a material is placed on the porous vacuum suction cup 202, the porous vacuum suction cup 202 will absorb the material to prevent the corners of the material from warping. The detection platform 2 is also connected to an extension plate 203, which is connected to the support frame 201. The extension plate 203 is provided with a needle membrane assembly 3, which includes a lighting needle membrane 303 and a fixed base 309. The fixed base 309 is provided on the extension plate 203, and a needle membrane groove 310 is provided on the fixed base 309. The lighting needle membrane 303 is provided in the needle membrane groove 310, wherein a protrusion block 304 is provided on the lighting needle membrane, and a first positioning groove 305, a second positioning groove 306 and a third positioning groove 307 are provided on the outer surface of the protrusion block 304. The first positioning groove 305 is perpendicular to the third positioning groove 307, the second positioning groove 306 is perpendicular to the third positioning groove 307, the first positioning groove 305 is parallel to the second positioning groove 306, and the first positioning groove 305, the second positioning groove 306 and the third positioning groove 307 are perpendicular to each other. 6. The third positioning groove 307 and the bottom edge of the raised block 304 form a rectangle, and a number of probes 308 are provided in the rectangle. When the material is connected to the probe 308, the probe 308 is powered on to detect the material. A first positioning hole 311 and a second positioning hole 312 are also provided on the fixed base 309. The distance from the first positioning hole 311 to the first positioning groove 305 is the same as the distance from the second positioning hole 312 to the second positioning groove 306. When in use, the loading arm first transports the material to the top of the detection table 2. At this time, the camera on the loading arm will take a picture to confirm the range of correction required by the loading arm, and then correct the deviation. When the camera detects that the distance from the first positioning hole 311 to the material is the same as the distance from the second positioning hole 312 to the material, the object positioning is completed, and the loading arm places the material on the detection table 2.

[0026] Furthermore, the needle membrane assembly 3 also includes a cover plate 301, which is used to cover the lighting needle membrane 303. The cover plate 301 is hinged to the fixed base 309. A pair of swivel seats 313 are provided on the fixed base 309. The pair of swivel seats 313 are set at both ends of the fixed base 309. The bottom of the swivel seat 313 is fixed on the fixed base 309. The cover plate 301 is hinged to the top of the swivel seat 313. A pressure head 302 is also provided on the cover plate 301. When the cover plate 301 and the fixed base 309 are in the covered state, the pressure head 302 presses the protrusion block 304 to fix the material to prevent the material from shifting during the detection process.

[0027] Furthermore, a driving device 4 is also connected to the cover 301, and the driving device 4 is used to drive the cover 301 to open or close to light up the needle membrane 303. The driving component is arranged on the extension plate 203. The driving device 4 includes a cylinder driving component 401 and a connecting rod component 412. The connecting rod component 412 is connected to the cover 301. The cylinder driving component 401 cooperates with the connecting rod component 412 to drive the connecting rod component 412. Among them, the cylinder drive assembly 401 includes a connecting block 402, a push rod cylinder 405, and a displacement block 406. The connecting block 402 includes an upper mounting plate 403 and a lower mounting plate 404. The upper mounting plate 403 is fixedly connected to the lower mounting plate 404. The upper mounting plate 403 is connected to the extension plate 203. The lower mounting plate 404 is connected to the push rod cylinder 405. The push rod cylinder 405 is connected to the displacement block 406 to push the displacement block 406 up and down. A floating joint 407 that cooperates with the push rod cylinder 405 is provided at the bottom of the displacement block 406. The left side wall of the displacement block 406 (with an attached Figure 6 A straight rack 408 is provided on the upper mounting direction), and the cylinder drive assembly 401 also includes a stabilizing block 410, which is fixedly connected to the upper mounting block. A slider 409 is provided on the right side wall of the stabilizing block 410, and a slider 409 that cooperates with the slide rail 411 is provided on the left side wall of the displacement block 406. By arranging the slide rail 411 on the stabilizing block 410 and the slider 409 on the displacement block 406, shaking of the displacement block 406 can be avoided when the push rod cylinder 405 drives the displacement block 406 to move up and down.

[0028] The connecting rod assembly 412 includes a first support plate 413, a second support plate 415, a rotating rod 417, a gear 418, and a push arm 419. The first support plate 413 and the second support plate 415 are arranged at both ends of the extension plate 203. A first rolling bearing 414 is arranged in the first support plate 413, and a second rolling bearing 416 is arranged in the second support plate 415. One end of the rotating rod 417 is connected to the first rolling bearing 414, and the other end is connected to the second rolling bearing 416. The gear 418 is sleeved on the rotating rod 417. 17 cooperates with the spur rack 408, one end of the push arm 419 is fixedly connected to the rotating rod 417, and the other end of the push arm 419 is fixedly connected to the cover plate 301. During use, when the material is positioned and placed on the inspection table 2, the push rod cylinder 405 will push the displacement block 406 to move upward, and the spur rack 408 on the displacement block 406 will drive the gear 418 to rotate, which in turn drives the rotating rod 417 to rotate, and the rotating rod 417 drives the push arm 419 to cover the light needle membrane 303. The drive device 4 also includes a protective cover 420, which is fixedly connected to the displacement block 406. Specifically, the top of the displacement block 406 is provided with a rubber screw, and the protective cover 420 is fixedly connected to the protective cover 420 via the rubber screw. The protective cover 420 is used to cover the gear 418 and the spur rack 408 to prevent the material from accidentally falling and being entangled in the gear 418 and the spur rack 408 during movement, thereby damaging the drive mechanism.

[0029] Furthermore, a skeleton 101 is provided on the workbench 1, and a plasma wind rod 102 is connected to the skeleton 101. The plasma wind rod 102 is connected to the skeleton 101, and the plasma wind rod 102 is arranged above the detection table 2. By arranging a plasma fan on the workbench 1, static electricity and dust on the surface of the material can be removed to ensure the cleanliness of the material surface.

[0030] In the description of the present invention, it is obvious that the embodiments described are only some embodiments of the present invention, rather than all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0031] Therefore, the above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention as claimed, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., etc., are used solely for distinction and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections. They may refer to mechanical connections or electrical connections. They may refer to connections directly or indirectly through an intermediary, or they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

Claims

1. A locatable inspection station, characterized in that: The invention comprises a workbench (1), wherein a plurality of test benches (2) are arranged on the workbench (1), wherein the test benches (2) comprise a support frame (201) and a porous vacuum suction cup (202), wherein the support frame (201) is connected to an extension plate (203), wherein a needle membrane assembly (3) is arranged on the extension plate (203), wherein the needle membrane assembly (3) comprises a light-up needle membrane (303) and a fixed base (309), wherein the fixed base (309) is arranged on the extension plate (203), wherein a needle membrane groove (310) is arranged on the fixed base (309), wherein the light-up needle membrane (303) is arranged in the needle membrane groove (310), and wherein the light-up needle membrane (303) is provided with a convex A raising block (304) is provided with a first positioning groove (305), a second positioning groove (306) and a third positioning groove (307) on the outer surface of the raising block (304); the first positioning groove (305), the second positioning groove (306), the third positioning groove (307) and the bottom edge of the raising block (304) form a rectangle; a plurality of probes (308) are provided in the rectangle; a first positioning hole (311) and a second positioning hole (312) are further provided on the fixed base (309); the distance from the first positioning hole (311) to the first positioning groove (305) is the same as the distance from the second positioning hole (312) to the second positioning groove (306).

2. A locatable inspection station according to claim 1, characterized in that: The needle membrane assembly (3) further comprises a cover plate (301), the cover plate (301) being hinged to a fixed base (309), a pair of rotating seats (313) being provided on the fixed base (309), the bottom of the rotating seat (313) being fixed to the fixed base (309), the cover plate (301) being hinged to the top of the rotating seat (313), the cover plate (301) being further connected to a driving device (4), the driving device (4) being used to drive the cover plate (301) to open or close to illuminate the needle membrane (303), the cover plate (301) being further provided with a pressing head (302), and when the cover plate (301) and the fixed base (309) are in a closed state, the pressing head (302) presses the protruding block (304).

3. A locatable inspection station according to claim 2, characterized in that: The driving device (4) is arranged on the extension plate (203), and the driving device (4) includes a cylinder driving assembly (401). The cylinder driving assembly (401) includes a connecting block (402), a push rod cylinder (405) and a displacement block (406). The connecting block (402) includes an upper mounting plate (403) and a lower mounting plate (404). The upper mounting plate (403) is fixedly connected to the lower mounting plate (404). The upper mounting plate (403) is connected to the extension plate (203). The lower mounting plate (404) is connected to the push rod cylinder (405). The push rod cylinder (405) is connected to the displacement block (406) to push the displacement block (406) to move. A floating joint (407) that cooperates with the push rod cylinder (405) is provided at the bottom of the displacement block (406). A straight rack (408) is also provided on the left side wall of the displacement block (406).

4. A locatable inspection station according to claim 3, characterized in that: The cylinder drive assembly (401) further includes a stabilizing block (410), which is fixedly arranged at one end of the upper mounting plate (403). The stabilizing block (410) cooperates with the displacement block (406). A slide rail (411) is provided on the right side wall of the stabilizing block (410), and a slider (409) that cooperates with the slide rail (411) is provided on the left side wall of the displacement block (406).

5. The locatable inspection station according to claim 3, characterized in that: The driving device (4) further includes a connecting rod assembly (412), which includes a first support plate (413), a second support plate (415), a rotating rod (417), a gear (418) and a pushing arm (419). The first support plate (413) and the second support plate (415) are arranged at both ends of the extension plate (203). A first rolling bearing (414) is arranged in the first support plate (413), and a second rolling bearing (416) is arranged in the second support plate (415). One end of the rotating rod (417) is connected to the first rolling bearing (414), and the other end is connected to the second rolling bearing (416). The gear (418) is sleeved on the rotating rod (417) and matched with the spur rack (408). One end of the pushing arm (419) is connected to the rotating rod (417), and the other end is connected to the cover plate (301).

6. A locatable inspection station according to claim 5, characterized in that: The driving device (4) further comprises a protective cover (420), which is fixedly connected to the displacement block (406) and is used to cover the gear (418) and the spur rack (408).

7. A locatable inspection station according to claim 1, characterized in that: The workbench (1) is further provided with a frame (101), the frame (101) is connected with a plasma wind rod (102), the plasma wind rod (102) is connected to the frame (101), and the plasma wind rod (102) is arranged above the detection table (2) for cleaning the detection table (2).

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