Multifunctional display tester

Abstract

The utility model discloses a multifunctional display tester, and belongs to the technical field of display production. Comprising a test bench and a display, the display is placed on the upper surface of the test bench, two first limiting mechanisms are arranged above the test bench, a matching groove is formed in the test bench, a first driving mechanism is arranged below the test bench, and the first driving mechanism comprises a first reciprocating motor and a connecting shaft. The first reciprocating motor is mounted on the bottom surface of the test board, a second driving mechanism is arranged above the first driving mechanism, the second driving mechanism comprises a supporting plate, and the bottom surface of the supporting plate is fixedly connected with the top end of a connecting shaft; through the cooperation of the cooperation groove, the first driving mechanism, the second driving mechanism and the second limiting mechanism, a rotation test can be synchronously carried out while a pitching angle test is carried out on the display, detection of two functions can be carried out at the same time, and the efficiency of the display test is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display production, in particular to a multifunctional display tester. Background Art

[0002] With the popularization of remote work, flexible workspace and healthy office concepts, computers and monitors have gradually become indispensable office equipment in the office. In order to adapt to the current office environment and improve the comfort of staff during work, it is particularly important that the monitor can adjust the tilt angle and rotation. In order to ensure the service life of the adjustable monitor stand, the tilt angle and rotation life test are required during the display processing, so a multi-function display tester is needed.

[0003] A display swing tester with announcement number CN218546115U includes a test bench, which includes a panel and a bracket below; a slot is provided on one side of the panel, a first cylinder is connected to the panel surface on one side of the slot, a push-pull mechanism is connected to the telescopic end of the first cylinder to cooperate with the display; an entry and exit lifting platform is provided below the panel, the entry and exit lifting platform includes a support plate connected to the surface of the bracket, a second cylinder is connected to the surface of the support plate, and the telescopic end of the second cylinder is connected to the storage platform.

[0004] The above device can automatically perform periodic swing on the pitch angle of the display, so as to test the pitch angle adjustment life characteristics of the display. However, current displays not only need to be tested for pitch angle life, but also for rotation life. The above scheme cannot perform the two tests simultaneously, which reduces the efficiency of display testing. Utility Model Content

[0005] The utility model aims to solve the problem that the prior art cannot synchronously test the tilt angle and the rotation and can only perform a single test, and proposes a multifunctional display tester.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multifunctional display tester comprises a test bench and a display, wherein the display is placed on the upper surface of the test bench, two first limiting mechanisms are arranged above the test bench, a matching groove is opened inside the test bench, a first driving mechanism is arranged below the test bench, the first driving mechanism comprises a first reciprocating motor and a connecting shaft, the first reciprocating motor is installed on the bottom surface of the test bench, a second driving mechanism is arranged above the first driving mechanism, the second driving mechanism comprises a supporting plate, the bottom surface of the supporting plate is fixedly connected to the top end of the connecting shaft, a second reciprocating motor is installed inside the supporting plate, a second driving shaft is fixedly connected to the output end of the second reciprocating motor, the second driving shaft passes through the supporting plate and extends to the right side of the supporting plate, a second limiting mechanism is arranged on the right side of the second driving mechanism, the second limiting mechanism comprises a limiting groove, and the left side surface of the limiting groove is fixedly connected to the right end of the second driving shaft.

[0008] Preferably, the first limiting mechanism further comprises a positioning rod, the bottom end of which is fixedly connected to the upper surface of the test bench, the outer surface of the positioning rod is rotatably connected to a rotating plate, and the inner wall of the rotating plate is threadedly connected to a first threaded rod.

[0009] Preferably, a first turntable is fixedly connected to the upper surface of the first threaded rod, and a first extrusion plate is rotatably connected to the bottom end of the first threaded rod.

[0010] Preferably, the output end of the first reciprocating motor is fixedly connected to the first driving shaft, the bottom end of the first driving shaft is fixedly connected to a belt rotating plate, and the upper surface of the belt rotating plate is fixedly connected to a connecting arc plate.

[0011] Preferably, the outer surface of the connecting arc plate is in contact with the inner wall of the matching groove, and the upper surface of the connecting arc plate is fixedly connected to the connecting shaft.

[0012] Preferably, the inner wall of the limiting groove is threadedly connected to a second threaded rod, the front end of the second threaded rod is fixedly connected to a second turntable, the rear end of the second threaded rod is rotatably connected to an extruded soft board, and the back side of the extruded soft board contacts the outer surface of the display.

[0013] Compared with the prior art, the utility model provides a multifunctional display tester having the following beneficial effects.

[0014] 1. The utility model can perform a pitch angle test on the display and a rotation test simultaneously by using the cooperation between the matching groove, the first drive mechanism, the second drive mechanism and the second limit mechanism, and can perform two functions at the same time, thereby improving the efficiency of the display test.

[0015] 2. The utility model rotates the rotating plate to align the rotating plate and the first extrusion plate with the bracket of the display. By rotating the first turntable, the first threaded rod can be driven to rotate, which can drive the first extrusion plate to limit the bracket of the display, thereby fixing the bracket of the display and preventing the bracket of the display and the display from moving synchronously during testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the first limiting mechanism of the utility model.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the utility model from another viewing angle.

[0019] Figure 4 It is a schematic diagram of the connection structure between the second driving mechanism and the second limiting mechanism of the utility model.

[0020] In the figure:

[0021] 1. Test bench; 2. Display; 3. First limiting mechanism; 301. First turntable; 302. First threaded rod; 303. First extrusion plate; 304. Rotating plate; 305. Positioning rod; 4. Matching groove; 5. First driving mechanism; 501. First reciprocating motor; 502. First driving shaft; 503. Belt rotating plate; 504. Connecting arc plate; 505. Connecting shaft; 6. Second driving mechanism; 601. Second reciprocating motor; 602. Second driving shaft; 603. Support plate; 7. Second limiting mechanism; 701. Second turntable; 702. Second threaded rod; 703. Extrusion soft plate; 704. Limiting groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A multifunctional display tester includes a test bench 1 and a display 2. The display 2 is placed on the upper surface of the test bench 1. The display 2 consists of a main body and a bracket. The assembled finished product should be tested. Two first limiting mechanisms 3 are arranged above the test bench 1. The first limiting mechanism 3 also includes a positioning rod 305. The bottom end of the positioning rod 305 is fixedly connected to the upper surface of the test bench 1. The outer surface of the positioning rod 305 is rotatably connected to a rotating plate 304. The inner wall of the rotating plate 304 is threadedly connected to a first threaded rod 302.

[0024] By using the cooperation between the positioning rod 305 and the rotating plate 304 , interference with the display 2 can be avoided when the display 2 is placed.

[0025] The upper surface of the first threaded rod 302 is fixedly connected to the first turntable 301, and the bottom end of the first threaded rod 302 is rotatably connected to the first extrusion plate 303. By rotating the first turntable 301, the first threaded rod 302 can be driven to rotate, and the first extrusion plate 303 can be driven to limit the bracket of the display 2.

[0026] A mating groove 4 is provided inside the test bench 1, and a first driving mechanism 5 is arranged below the test bench 1. The first driving mechanism 5 includes a first reciprocating motor 501 and a connecting shaft 505. The first reciprocating motor 501 is installed on the bottom surface of the test bench 1. The first reciprocating motor 501 should be installed on the bottom surface of the test bench 1 through a motor seat, so as to improve stability. The output end of the first reciprocating motor 501 is fixedly connected to the first driving shaft 502, and the bottom end of the first driving shaft 502 is fixedly connected to a rotating plate 503, and the upper surface of the rotating plate 503 is fixedly connected to a connecting arc plate 504. The first reciprocating motor 501 can rotate back and forth, so as to better perform a rotation test on the display 2.

[0027] The outer surface of the connecting arc plate 504 contacts the inner wall of the matching groove 4. The inner wall of the matching groove 4 should be an arc-shaped groove adapted to the connecting arc plate 504, so that the connecting arc plate 504 can rotate freely inside the matching groove 4. The upper surface of the connecting arc plate 504 is fixedly connected to the connecting shaft 505. The set connecting shaft 505 plays the role of connecting the spacer support plate 603 with the connecting arc plate 504.

[0028] A second driving mechanism 6 is arranged above the first driving mechanism 5. The second driving mechanism 6 includes a supporting plate 603. The bottom surface of the supporting plate 603 is fixedly connected to the top of the connecting shaft 505. A second reciprocating motor 601 is installed inside the supporting plate 603. The output end of the second reciprocating motor 601 is fixedly connected to a second driving shaft 602. The second driving shaft 602 penetrates the supporting plate 603 and extends to the right side of the supporting plate 603. A second limiting mechanism 7 is arranged on the right side of the second driving mechanism 6. The second limiting mechanism 7 includes a limiting groove 704. The left side of the limiting groove 704 is fixedly connected to the right end of the second driving shaft 602. The second reciprocating motor 601 should be arranged at the position where the display 2 and the bracket are connected, and aligned with the center of the connecting shaft between the display 2 and the display 2 bracket to prevent the display 2 from getting stuck when rotating.

[0029] The inner wall of the limiting groove 704 is threadedly connected with the second threaded rod 702, the front end of the second threaded rod 702 is fixedly connected with the second turntable 701, the rear end of the second threaded rod 702 is rotatably connected with the extrusion soft board 703, the back side of the extrusion soft board 703 is in contact with the outer surface of the display 2, the extrusion soft board 703 should be made of softer material, which can not only avoid damaging the display 2, but also leave a reserve space for testing the tilt angle, and the inner wall on the back side of the limiting groove 704 is provided with a soft pad to avoid damage to 2 and also leave a reserve space.

[0030] Working principle: When the display 2 needs to be tested, the display 2 is first placed on the upper surface of the test bench 1, and the rotating plate 304 is rotated so that the rotating plate 304 and the first extrusion plate 303 are aligned with the bracket of the display 2. By rotating the first turntable 301, the first threaded rod 302 can be driven to rotate, and the first extrusion plate 303 can be driven to limit the bracket of the display 2, so that the bracket of the display 2 can be fixed. By rotating the second turntable 701, the second threaded rod 702 can be driven to move, and the extrusion soft plate 703 can be driven to press against the display 2, so that the display 2 can be clamped. By starting the first reciprocating motor 501, the first drive shaft 502 and the belt rotating plate 503 can be driven to rotate, and the connecting arc plate 504, the connecting shaft 505 and the supporting plate 603 can be driven to rotate. The supporting plate 603 can drive the limiting groove 704 to move through the second drive shaft 602, so that the rotation of the display 2 can be tested. By starting the second reciprocating motor 601 , the second driving shaft 602 and the limiting slot 704 can be driven to rotate, so that the tilt angle of the display 2 can be tested. The two tests are performed simultaneously, thereby improving the efficiency of testing the display 2 .

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0033] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A multifunctional display tester, comprising a test bench (1) and a display (2), characterized in that: The display (2) is placed on the upper surface of the test bench (1); two first limit mechanisms (3) are arranged above the test bench (1); a matching groove (4) is provided inside the test bench (1); a first driving mechanism (5) is arranged below the test bench (1); the first driving mechanism (5) comprises a first reciprocating motor (501) and a connecting shaft (505); the first reciprocating motor (501) is installed on the bottom surface of the test bench (1); a second driving mechanism (6) is arranged above the first driving mechanism (5); the second driving mechanism (6) comprises a supporting plate (603); the supporting plate (604) is provided on the upper surface of the test bench (1); The bottom surface of the plate (603) is fixedly connected to the top end of the connecting shaft (505); a second reciprocating motor (601) is installed inside the supporting plate (603); an output end of the second reciprocating motor (601) is fixedly connected to a second driving shaft (602); the second driving shaft (602) passes through the supporting plate (603) and extends to the right side of the supporting plate (603); a second limiting mechanism (7) is arranged on the right side of the second driving mechanism (6); the second limiting mechanism (7) comprises a limiting groove (704); a left side surface of the limiting groove (704) is fixedly connected to the right end of the second driving shaft (602).

2. A multifunctional display tester according to claim 1, characterized in that: The first limiting mechanism (3) further comprises a positioning rod (305), the bottom end of which is fixedly connected to the upper surface of the test bench (1), the outer surface of the positioning rod (305) is rotatably connected to a rotating plate (304), and the inner wall of the rotating plate (304) is threadedly connected to a first threaded rod (302).

3. A multifunctional display tester according to claim 2, characterized in that: The upper surface of the first threaded rod (302) is fixedly connected to a first rotating disk (301), and the bottom end of the first threaded rod (302) is rotatably connected to a first extrusion plate (303).

4. A multifunctional display tester according to claim 1, characterized in that: The output end of the first reciprocating motor (501) is fixedly connected to the first driving shaft (502), the bottom end of the first driving shaft (502) is fixedly connected to a rotating plate (503), and the upper surface of the rotating plate (503) is fixedly connected to a connecting arc plate (504).

5. A multifunctional display tester according to claim 4, characterized in that: The outer surface of the connecting arc plate (504) is in contact with the inner wall of the matching groove (4), and the upper surface of the connecting arc plate (504) is fixedly connected to the connecting shaft (505).

6. A multifunctional display tester according to claim 1, characterized in that: The inner wall of the limiting groove (704) is threadedly connected to a second threaded rod (702); the front end of the second threaded rod (702) is fixedly connected to a second turntable (701); the rear end of the second threaded rod (702) is rotatably connected to an extruded soft board (703); the back side of the extruded soft board (703) is in contact with the outer surface of the display (2).

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