Mechanical testing device for elbow joint type computer support

Abstract

The utility model provides a mechanical testing device of an elbow joint type computer support. Comprising a table board, table legs are fixedly installed on the lower surface of the table board, an angle testing mechanism is fixedly installed on the upper surface of the table board and connected with an imitation screen, and a height testing mechanism is arranged at the upper end of the angle testing mechanism and connected with a support mechanism. And the bracket mechanism is connected with the imitation screen. According to the utility model, through the arrangement of the angle testing mechanism, a ball screw can be driven to rotate through a motor, so that a ball screw sleeve drives a connecting rod connected with a connecting sleeve to adjust the angle of the imitation screen, and the imitation screen is connected with the support mechanism, so that the angle of the support mechanism can be accurately controlled and tested; the motion performance of the support mechanism is ensured, the stability and adjustability of the support mechanism under various use conditions can be evaluated, and therefore the use effect and the user experience of the support mechanism are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of testing, and in particular relates to a mechanical testing device for an elbow joint type computer bracket. Background Art

[0002] The mechanical test device of the elbow joint computer stand is usually used to test the performance and reliability of the stand. The main function of this test device is to simulate the mechanical load and movement under actual use conditions to evaluate the stability, durability and safety of the computer stand.

[0003] The existing authorized public number is CN218180528U, which discloses a pressure testing device for a computer stand, which relates to the technical field of pressure testing devices, and improves the problem of large errors when testing the mounting plate of a computer stand. It includes a press body, on which a liftable pressure rod is installed, and a fixing assembly, which includes a vise, and the vise is detachably connected to a connecting plate, the connecting plate is tilted, one end of the connecting plate is connected to the vise, and the other end of the connecting plate is connected to a fixing plate for fixing the mounting plate, and the mounting plate is suspended and fixed to the upper side of the vise. The present application can make the pressure test data of the mounting plate more accurate. However, the pressure testing device for the above-mentioned computer stand lacks a testing mechanism for the height and angle of the stand, and the test results cannot fully reflect the performance of the computer stand at different angles and heights. Therefore, it is necessary to provide a mechanical testing device for an elbow-jointed computer stand to solve the above-mentioned problems. Utility Model Content

[0004] The technical content of the utility model is to provide a mechanical testing device for an elbow joint type computer stand.

[0005] In order to solve the above problems, the utility model provides a mechanical testing device for an elbow-jointed computer stand, comprising a table top, wherein table legs are fixedly installed on the lower surface of the table top, an angle testing mechanism is fixedly installed on the upper surface of the table top, and the angle testing mechanism is connected to a simulation screen, a height testing mechanism is arranged at the upper end of the angle testing mechanism, and the height testing mechanism is connected to a bracket mechanism, and the bracket mechanism is connected to the simulation screen.

[0006] As a further solution of the present invention, the angle testing mechanism includes a motor, and the motor is arranged at the lower end of the table top. The surface of the motor is wrapped with a fixing sleeve, and the fixing sleeve is fixedly connected to the table top.

[0007] As a further solution of the present invention, the rotating shaft of the motor is connected to a ball screw, and the ball screw is rotatably inserted on the table top, the upper end of the ball screw is rotatably connected to a fixing tube, and the fixing tube is fixedly connected to the table top.

[0008] As a further solution of the utility model, a connecting sleeve is provided on the movable sleeve on the surface of the fixed cylinder, and the inner surface of the connecting sleeve is fixedly connected to a limiting plate. An opening for the limiting plate to move is opened on the fixed cylinder, and the limiting plate is rotatably connected to a ball screw sleeve, and the ball screw sleeve is arranged on the ball screw.

[0009] As a further solution of the utility model, the outer surface of the connecting sleeve is hingedly connected to a connecting rod, and the upper end of the connecting rod is hingedly connected to a connecting plate, and the connecting plate is connected to the simulation screen through a fixing bolt.

[0010] As a further solution of the utility model, the height testing mechanism includes a vertical rod, the vertical rod is fixedly mounted on the upper end of the fixed cylinder, and the outer surface of the vertical rod is connected to a connecting frame via an electric push rod.

[0011] As a further solution of the present invention, the bracket mechanism includes a base plate, the base plate is connected to a mounting plate via a telescopic rod, and the mounting plate is connected to the simulation screen via a fixing bolt.

[0012] As a further solution of the present invention, a groove matching with the bottom plate is provided on the connecting frame, the bottom plate is movably inserted in the groove, and a fixing bolt for fixing the bottom plate is provided on the connecting frame.

[0013] In summary, the utility model includes at least one of the following beneficial technical effects:

[0014] First, the utility model records a mechanical testing device for an elbow-jointed computer stand, which records that by providing an angle testing mechanism, a ball screw can be driven to rotate by a motor, so that the ball screw sleeve drives the connecting rod connected to the connecting sleeve to adjust the angle of the simulation screen. Since the simulation screen is connected to the stand mechanism, the angle of the stand mechanism can be accurately controlled and tested to ensure the movement performance of the stand mechanism, which is helpful to evaluate the stability and adjustability of the stand mechanism in various usage situations, thereby improving the use effect and user experience of the stand mechanism.

[0015] Second, the utility model records a mechanical testing device for an elbow-jointed computer stand, which records that by providing a height testing mechanism, the base plate connected to the connecting frame can be driven to move back and forth by an electric push rod, and the length of the telescopic rod can be accurately measured and adjusted. This allows a more comprehensive understanding of the mechanical properties of the stand mechanism, including its load-bearing capacity, stiffness and durability, to ensure its performance and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1It is a structural schematic diagram of a mechanical testing device for an elbow joint type computer stand of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of an angle testing mechanism of a mechanical testing device for an elbow-jointed computer stand according to the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the angle testing mechanism components of a mechanical testing device for an elbow joint type computer stand of the utility model;

[0020] Figure 4 It is a schematic diagram of the height testing mechanism structure of a mechanical testing device of an elbow joint type computer stand of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the support mechanism structure of a mechanical testing device of an elbow joint type computer support.

[0022] Figure numerals: 1. table top; 2. table leg; 3. angle testing mechanism; 301. motor; 302. fixing sleeve; 303. ball screw; 304. fixing cylinder; 305. connecting sleeve; 306. limit plate; 307. ball screw sleeve; 308. connecting rod; 309. connecting plate; 4. simulation screen; 5. height testing mechanism; 501. vertical rod; 502. electric push rod; 503. connecting frame; 6. bracket mechanism; 601. bottom plate; 602. telescopic rod; 603. mounting plate. DETAILED DESCRIPTION

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A mechanical testing device for an elbow joint type computer stand comprises a table top 1, a table leg 2 is fixedly mounted on the lower surface of the table top 1, an angle testing mechanism 3 is fixedly mounted on the upper surface of the table top 1, and the angle testing mechanism 3 is connected to a simulation screen 4, a height testing mechanism 5 is arranged at the upper end of the angle testing mechanism 3, and the height testing mechanism 5 is connected to a bracket mechanism 6, and the bracket mechanism 6 is connected to the simulation screen 4.

[0024] Preferably, the angle testing mechanism 3 includes a motor 301, which is arranged at the lower end of the table top 1. The surface of the motor 301 is wrapped with a fixing sleeve 302, and the fixing sleeve 302 is fixedly connected to the table top 1. The fixing sleeve 302 can fix the motor 301 to maintain the stability of the motor 301, thereby ensuring the working state of the motor 301;

[0025] Preferably, the rotating shaft of the motor 301 is connected to the ball screw 303, and the ball screw 303 is rotatably inserted on the table top 1, and the upper end of the ball screw 303 is rotatably connected to a fixing cylinder 304, and the fixing cylinder 304 is fixedly connected to the table top 1, and the fixing cylinder 304 can support the ball screw 303 to maintain the stability of the ball screw 303;

[0026] Preferably, a connecting sleeve 305 is movably sleeved on the surface of the fixed cylinder 304, and the inner surface of the connecting sleeve 305 is fixedly connected to a limiting plate 306, and an opening for the limiting plate 306 to move is opened on the fixed cylinder 304, and the limiting plate 306 is rotatably connected to a ball screw sleeve 307, and the ball screw sleeve 307 is sleeved on the ball screw 303, and when the motor 301 drives the ball screw 303 to rotate, the ball screw sleeve 307 can be driven by the ball screw 303 to move up and down;

[0027] Preferably, the outer surface of the connecting sleeve 305 is hingedly connected with a connecting rod 308, and the upper end of the connecting rod 308 is hingedly connected with a connecting plate 309, and the connecting plate 309 is connected to the simulation screen 4 through a fixing bolt. When the ball screw sleeve 307 moves, the connecting rod 308 connected to the connecting sleeve 305 can be driven to move, and the angle of the simulation screen 4 can be adjusted through the connecting plate 309;

[0028] Preferably, the height test mechanism 5 includes a vertical rod 501, which is fixedly mounted on the upper end of the fixed cylinder 304, and the outer surface of the vertical rod 501 is connected to a connecting frame 503 through an electric push rod 502. The bracket mechanism 6 includes a bottom plate 601, and the bottom plate 601 is connected to a mounting plate 603 through a telescopic rod 602, and the mounting plate 603 is connected to the simulation screen 4 through a fixing bolt, and a groove matching the bottom plate 601 is opened on the connecting frame 503, and the bottom plate 601 is movably inserted in the groove, and the connecting frame 503 A fixing bolt for fixing the bottom plate 601 is provided on it. The bottom plate 601 is inserted into the connecting frame 503 and locked by the fixing bolt. Then the mounting plate 603 is connected to the simulation screen 4 by the fixing bolt. When the simulation screen 4 moves, the angle of the bracket mechanism 6 can be adjusted. The bottom plate 601 connected to the connecting frame 503 is driven to move back and forth by the electric push rod 502. The length of the telescopic rod 602 is accurately measured and adjusted, and the mechanical properties of the bracket mechanism 6 are more fully understood to ensure its performance and reliability.

[0029] The working principle of the mechanical testing device of the elbow joint type computer stand provided by the utility model is as follows:

[0030] When in use, the base plate 601 is inserted into the connecting frame 503 and locked by the fixing bolt, and then the mounting plate 603 is connected to the simulation screen 4 by the fixing bolt. Finally, the connecting plate 309 is connected to the simulation screen 4 by the fixing bolt. The ball screw 303 is driven to rotate by the motor 301, and the ball screw 303 drives the ball screw sleeve 307 to move up and down. The simulation screen 4 is adjusted by the connecting rod 308 to realize the angle test of the bracket mechanism 6. The base plate 601 connected to the connecting frame 503 is driven to reciprocate by the electric push rod 502 to realize the height test of the bracket mechanism 6. The above is the entire working principle of the utility model.

[0031] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A mechanical testing device for an elbow joint computer stand, characterized in that: include: A table top (1), wherein a table leg (2) is fixedly mounted on the lower surface of the table top (1), an angle testing mechanism (3) is fixedly mounted on the upper surface of the table top (1), and the angle testing mechanism (3) is connected to a simulation screen (4), a height testing mechanism (5) is arranged at the upper end of the angle testing mechanism (3), and the height testing mechanism (5) is connected to a bracket mechanism (6), and the bracket mechanism (6) is connected to the simulation screen (4).

2. The mechanical testing device for an elbow joint computer stand according to claim 1, characterized in that: The angle testing mechanism (3) comprises a motor (301), wherein the motor (301) is arranged at the lower end of the table top (1), the surface of the motor (301) is wrapped with a fixing sleeve (302), and the fixing sleeve (302) is fixedly connected to the table top (1).

3. The mechanical testing device for an elbow joint computer stand according to claim 2, characterized in that: The rotating shaft of the motor (301) is connected to the ball screw (303), and the ball screw (303) is rotatably inserted on the table top (1). The upper end of the ball screw (303) is rotatably connected to a fixing cylinder (304), and the fixing cylinder (304) is fixedly connected to the table top (1).

4. The mechanical testing device for an elbow joint computer stand according to claim 3, characterized in that: A connecting sleeve (305) is movably sleeved on the surface of the fixed cylinder (304), and the inner surface of the connecting sleeve (305) is fixedly connected to a limiting plate (306). An opening for the limiting plate (306) to move is provided on the fixed cylinder (304), and the limiting plate (306) is rotatably connected to a ball screw sleeve (307), and the ball screw sleeve (307) is sleeved on the ball screw (303).

5. The mechanical testing device for an elbow joint computer stand according to claim 4, characterized in that: The outer surface of the connecting sleeve (305) is hingedly connected to a connecting rod (308), and the upper end of the connecting rod (308) is hingedly connected to a connecting plate (309), and the connecting plate (309) is connected to the simulation screen (4) via a fixing bolt.

6. The mechanical testing device for an elbow joint computer stand according to claim 1, characterized in that: The height testing mechanism (5) comprises a vertical rod (501), wherein the vertical rod (501) is fixedly mounted on the upper end of the fixed cylinder (304), and the outer surface of the vertical rod (501) is connected to a connecting frame (503) via an electric push rod (502).

7. The mechanical testing device for an elbow joint computer stand according to claim 1, characterized in that: The support mechanism (6) comprises a bottom plate (601), the bottom plate (601) is connected to a mounting plate (603) via a telescopic rod (602), and the mounting plate (603) is connected to the simulation screen (4) via a fixing bolt.

8. The mechanical testing device for an elbow joint computer stand according to claim 6, characterized in that: The connecting frame (503) is provided with a groove matched with the bottom plate (601), the bottom plate (601) is movably inserted in the groove, and the connecting frame (503) is provided with a fixing bolt for fixing the bottom plate (601).

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