Testing machine for strength of front and back elevation angles of display screen bracket

Abstract

The utility model provides a front and back elevation angle strength testing machine for a display screen support, relates to the technical field of testing equipment, and solves the technical problem that a device for testing the front and back elevation angle strength of the display screen support is lacked in the prior art. The device comprises a rack, a torsion testing assembly, a positioning jig and a processor, the torsion testing assembly, the positioning jig and the processor are all installed on an operation table of the rack, the torsion testing assembly is electrically connected with the processor, the torsion testing assembly is located between the positioning jig and the processor, and the positioning jig is electrically connected with the processor. And the positioning jig is used for limiting the workpiece to be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment, in particular to a testing machine for the front and rear tilting angle forces of a display screen bracket. Background Technique

[0002] At present, after the production of the display screen bracket, it is necessary to test the forces of the front and rear tilting angles of the display screen bracket. However, in the prior art, there is a lack of a device for testing the front and rear tilting angle forces of the display screen bracket. Content of the Utility Model

[0003] The purpose of the utility model is to provide a testing machine for the front and rear tilting angle forces of a display screen bracket to solve the technical problem in the prior art that there is a lack of a device for testing the front and rear tilting angle forces of the display screen bracket. The many technical effects that can be produced by the preferred technical solutions provided by the utility model are described in detail below.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A testing machine for the front and rear tilting angle forces of a display screen bracket provided by the utility model includes a frame, a torque testing component, a positioning fixture and a processor. Among them, the torque testing component, the positioning fixture and the processor are all installed on the operating table of the frame. The torque testing component is electrically connected to the processor. The torque testing component is located between the positioning fixture and the processor. The positioning fixture is used to limit the workpiece to be tested.

[0006] Optionally, the processor includes a chassis, a display, a human-machine interface control element and a data processing element. The chassis is installed on the operating table of the frame. The display and the human-machine interface control element are installed on the front panel of the chassis. The data processing element is installed inside the chassis. The torque testing component, the display and the human-machine interface control element are all electrically connected to the data processing element.

[0007] Optionally, the processor further includes a warning component. The warning component is connected to the top of the chassis. The warning component is electrically connected to the data processing element;

[0008] It further includes a power supply, and the power supply is installed inside the chassis.

[0009] Optionally, the front panel of the chassis is provided with a first installation port, a second installation port and a communication port. The top plate of the chassis is provided with an installation hole. The side plate of the chassis is provided with a wire passing port.

[0010] Optionally, the torque testing assembly includes a base, a torque sensor, and a torque fixture. The base is mounted on the operating table. One end of the torque sensor is connected to the end of the base, and the other end of the torque sensor is connected to the torque fixture. The torque sensor is electrically connected to the processor.

[0011] Optionally, the number of the torque testing assemblies and the positioning fixtures is at least two.

[0012] Optionally, control buttons are provided at the front end of the operating table;

[0013] A slidable placement board is provided at the bottom of the operating table.

[0014] Optionally, adjustable casters are provided at the bottom of the frame.

[0015] Optionally, a foldable storage table and an auxiliary rod are provided on the side wall of the frame.

[0016] Optionally, a barcode printer is further included, and the barcode printer is placed on the storage table.

[0017] When the front and rear tilt angle strength testing machine for a display screen bracket provided by the present utility model performs a front and rear tilt angle strength test on the display screen bracket, the display screen bracket is placed on the positioning fixture. Then, the torque testing assembly will clamp the display screen bracket, and the processor will control the operating state of the torque testing assembly. The torque testing assembly will test the front and rear tilt angle strength of the display screen bracket. After that, the front and rear tilt angle strength values detected by the torque testing assembly will be transmitted to the processor, and the processor will display and store the strength data, solving the technical problem in the prior art that there is a lack of a device for testing the front and rear tilt angle strength of the display screen bracket. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 is a schematic structural diagram of a front and rear tilt angle strength testing machine for a display screen bracket provided by an embodiment of the present utility model;

[0020] Figure 2 is a schematic structural diagram of another side of a front and rear tilt angle strength testing machine for a display screen bracket provided by an embodiment of the present utility model;

[0021] Figure 3It is a schematic structural diagram of the unfolded state of a front and rear tilt angle strength tester for a display screen bracket provided by an embodiment of the present utility model.

[0022] In the figure, 1 is the frame; 11 is the operating table; 12 is the adjustable caster; 13 is the storage table; 14 is the auxiliary rod;

[0023] 2 is the torque test component; 21 is the base; 22 is the torque sensor; 23 is the torque fixture;

[0024] 3 is the positioning fixture;

[0025] 4 is the chassis; 41 is the first mounting port; 42 is the second mounting port; 43 is the communication port; 44 is the mounting hole; 45 is the wire passing port. Specific embodiments

[0026] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by the present utility model.

[0027] In the description of the present utility model, it should be noted that unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] The utility model provides a front and rear elevation angle strength testing machine for a display screen bracket, which includes a frame 1, a torque testing component 2, a positioning fixture 3 and a processor. Among them, the torque testing component 2, the positioning fixture 3 and the processor are all installed on the operating platform 11 of the frame 1. The torque testing component 2 is electrically connected to the processor. The torque testing component 2 is located between the positioning fixture 3 and the processor, and the positioning fixture 3 is used to limit the workpiece to be tested. For the front and rear elevation angle strength testing machine for a display screen bracket provided by the utility model, when testing the front and rear elevation angle strength of the display screen bracket, the display screen bracket is placed on the positioning fixture 3. Then, the torque testing component 2 will clamp the display screen bracket. The processor will control the operating state of the torque testing component 2, and the torque testing component 2 will test the front and rear elevation angle strength of the display screen bracket. After that, the front and rear elevation angle strength values detected by the torque testing component 2 will be transmitted to the processor, and the processor will display and store the strength data, solving the technical problem in the prior art that there is a lack of a device for testing the front and rear elevation angle strength of the display screen bracket.

[0030] As an optional implementation manner, the processor includes a chassis 4, a display, a human-machine interface control element and a data processing element. The chassis 4 is installed on the operating platform 11 of the frame 1. The display and the human-machine interface control element are installed on the front panel of the chassis 4. The data processing element is installed inside the chassis 4. The data processing element can be a PLC element. The torque testing component 2, the display and the human-machine interface control element are all electrically connected to the data processing element. The display can display the values of the front and rear elevation angle strength of the tested display screen bracket. The human-machine interface control element can input programming programs and set strength values, etc. The data processing element is used to save and process the strength data and upload it to the server. The data processing element can control the operation of the torque testing component 2.

[0031] As an optional implementation manner, the processor further includes a warning component. The warning component is connected to the top of the chassis 4 and is electrically connected to the data processing element. It controls the warning information sent by the warning component according to the judgment of the data processing element. The warning component can be a three-color light or a sound generator. The color of the light of the three-color light or the sound of the sound generator is used to remind the staff whether the workpiece to be tested is qualified.

[0032] It also includes a power supply, which is installed inside the chassis 4. The power supply can provide electrical energy for the processor.

[0033] As an optional implementation manner, the front panel of the chassis 4 is provided with a first mounting opening 41, a second mounting opening 42 and a communication port 43. The top plate of the chassis 4 is provided with a mounting hole 44. The side plate of the chassis 4 is provided with a wire passing port 45. The display is installed at the first mounting opening 41. The human-machine interface control element is installed at the second mounting opening 42. The torque testing component 2 corresponds to the communication port 43. The warning component is installed on the mounting hole 44. The wire passing port 45 is for wires to pass through.

[0034] As an optional implementation manner, the torque test assembly 2 includes a base 21, a torque sensor 22 and a torque fixture 23. The base 21 is installed on the operation table 11. One end of the torque sensor 22 is connected to the end of the base 21, and the other end of the torque sensor 22 is connected to the torque fixture 23. The torque sensor 22 is electrically connected to the processor. The torque fixture 23 will clamp the workpiece to be tested, and the data processing element will control the torque sensor 22 to rotate, thereby driving the torque fixture 23 to rotate, so that the workpiece to be tested performs a pitching motion. The torque sensor 22 will sense the pitching force information of the workpiece to be tested and transmit the pitching force information to the data processing element.

[0035] As an optional implementation manner, the number of the torque test assemblies 2 and the positioning fixtures 3 is at least two.

[0036] As an optional implementation manner, control buttons are provided at the front end of the operation table 11. The control buttons can control the start of the torque test assembly 2, and the control buttons correspond to the torque test assembly 2 one by one;

[0037] A slidable placement board is provided at the bottom of the operation table 11, and a keyboard and a mouse can be placed on the placement board.

[0038] As an optional implementation manner, adjustable casters 12 are provided at the bottom of the frame 1. The number of the adjustable casters 12 is four to facilitate the movement of the frame 1.

[0039] As an optional implementation manner, a foldable storage table 13 and an auxiliary rod 14 are provided on the side wall of the frame 1. One end of the storage table 13 is rotatably connected to one end of the auxiliary rod 14. When the frame 1 is in the unfolded state, the storage table 13 rotates to a position perpendicular to the side wall of the frame 1, and the other end of the auxiliary rod 14 will abut against the bottom of the frame 1 to support the storage table 13. At this time, the barcode printer is placed on the storage table 13. The barcode printer is electrically connected to the data processing element. After the display screen bracket test is completed, the data processing element will transmit the force data information to the barcode printer, and the barcode printer will print this information on the barcode, and the barcode can be pasted on the display screen bracket to facilitate viewing of the force data of the display screen bracket.

[0040] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A display screen bracket front and rear tilt angle strength testing machine, characterized in that: It comprises a frame (1), a torque test assembly (2), a positioning fixture (3) and a processor, wherein: The torque test assembly (2), the positioning fixture (3) and the processor are all mounted on an operating table (11) of the frame (1); the torque test assembly (2) is electrically connected to the processor; the torque test assembly (2) is located between the positioning fixture (3) and the processor; and the positioning fixture (3) is used to limit a workpiece to be tested; The torque testing assembly (2) comprises a base (21), a torque sensor (22) and a torque fixture (23); the base (21) is mounted on the operating table (11); one end of the torque sensor (22) is connected to an end of the base (21); the other end of the torque sensor (22) is connected to the torque fixture (23); and the torque sensor (22) is electrically connected to the processor.

2. The display screen bracket front and rear tilt angle strength testing machine according to claim 1, characterized in that: The processor comprises a chassis (4), a display, a human-machine interface control element and a data processing element; the chassis (4) is mounted on an operating table (11) of the frame (1); the display and the human-machine interface control element are mounted on a front panel of the chassis (4); the data processing element is mounted inside the chassis (4); and the torque test assembly (2), the display and the human-machine interface control element are all electrically connected to the data processing element.

3. The display screen bracket front and rear tilt angle strength testing machine according to claim 2, characterized in that: The processor further comprises a warning component, the warning component is connected to the top of the chassis (4), and the warning component is electrically connected to the data processing element; It also includes a power supply, which is installed in the chassis (4).

4. The display screen bracket front and rear tilt angle strength testing machine according to claim 2, characterized in that: The front plate of the chassis (4) is provided with a first mounting port (41), a second mounting port (42) and a connecting port (43); the top plate of the chassis (4) is provided with a mounting hole (44); and the side plate of the chassis (4) is provided with a wire connecting port (45).

5. The display screen bracket front and rear tilt angle strength testing machine according to claim 1, characterized in that: The number of the torque test components (2) and the number of the positioning fixtures (3) are both at least two.

6. The display screen bracket front and rear tilt angle strength testing machine according to claim 1, characterized in that: The front end of the operating table (11) is provided with a control button; A slidable placement plate is provided at the bottom of the operating table (11).

7. The display screen bracket front and rear tilt angle strength testing machine according to claim 1, characterized in that: The bottom of the frame (1) is provided with adjustable casters (12).

8. The display screen bracket front and rear tilt angle strength testing machine according to claim 1, characterized in that: The side wall of the frame (1) is provided with a foldable storage table (13) and an auxiliary rod (14).

9. The display screen bracket front and rear tilt angle strength testing machine according to claim 8, characterized in that: It also includes a barcode printer, which is placed on the storage table (13).

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