Performance detection device for vehicle body screen support assembly

Abstract

The utility model discloses a vehicle body screen support assembly performance detection device, and particularly relates to the field, the vehicle body screen support assembly performance detection device comprises a placing seat, the top of the placing seat is fixedly provided with a fixed station, and the top of the fixed station is provided with an anti-skid fixed pad; the device is provided with the performance detection mechanism, the performance detection pressing plate can extrude the vehicle body screen support assembly after moving downwards, so that the purpose of detecting the performance of the vehicle body screen support assembly is achieved, placing and taking are easy and convenient, detection in the vertical direction is easy to conduct, and the purpose of convenient detection is achieved; the device is provided with the maintenance mechanism, after the anti-skid fixing pad is placed on the top of the fixing table, the lower bottom face of the rotary positioning sleeve is attached to the upper top face of the stainless steel plate, the position of the stainless steel plate is conveniently fixed, it is ensured that the mounting structure of the anti-skid fixing pad is stable, and when the anti-skid fixing pad deforms or needs to be replaced after being used for a long time, maintenance is convenient. The operation is convenient, and the purpose of simple and convenient installation and disassembly is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of performance detection devices, in particular to a vehicle body screen bracket assembly performance detection device. Background Art

[0002] The body screen bracket is a device used to support the display or electronic equipment inside the vehicle. It can be used for in-vehicle entertainment systems, navigation systems, etc. It is usually installed on the car roof or seat headrest so that passengers can watch videos or other content. In order to ensure the performance and reliability of the body screen bracket, manufacturers may use some special testing devices to test it. These testing devices can simulate various situations under real use conditions, such as vibration, collision, etc., to evaluate the stability and safety performance of the body screen bracket under these conditions.

[0003] A Chinese patent discloses a vehicle body screen bracket assembly performance detection device (authorization announcement number CN219830643U). The patented technology includes a circular base plate, the outer wall of the circular base plate is rotatably connected to a circular ring, the bottom of the inner wall of the circular ring is fixedly connected to a gear ring, the inner diameter of the gear ring is meshed with a gear, the bottom end of the gear is fixedly connected to a drive shaft, the top of the circular ring is fixedly connected to a fixed frame, the top inner wall of the fixed frame is provided with a movable groove, the right end of the movable groove is rotatably connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a movable block, and the bottom end of the movable block is fixedly connected to a hydraulic rod. The device solves the problem that when the compressive performance of the vehicle body screen bracket is tested, generally only one position is tested, so the detection effect is poor. It achieves the goal of testing the performance of the vehicle body screen bracket from different positions, thereby improving the detection effect and further improving the detection accuracy.

[0004] However, during use, the existing performance testing device makes it inconvenient to place and take the vehicle body screen bracket assembly, and it is not easy to perform vertical testing; therefore, those skilled in the art provide a vehicle body screen bracket assembly performance testing device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to provide a vehicle body screen bracket assembly performance detection device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a vehicle body screen bracket assembly performance testing device, comprising a placement seat, a fixing platform fixed on the top of the placement seat, an anti-skid fixing pad installed on the top of the fixing platform, a carbon steel metal block fixed on the top of the fixing platform, a carbon steel protective cover fixed on the top of the carbon steel metal block, a performance testing mechanism provided on the top of the carbon steel metal block, and maintenance mechanisms installed on both sides of the anti-skid fixing pad;

[0007] The performance detection mechanism includes a support fixing rod, a metal fixing sleeve is fixed to the outer side of the support fixing rod, a support connecting pad is fixed to the outer side of the metal fixing sleeve, a servo motor is fixed to one side of the support connecting pad, a rotating sleeve is fixed to the outer side of the output shaft of the servo motor, the outer side of the rotating sleeve is rotatably connected to a connecting frame via a rotating shaft, one end of the connecting frame is rotatably connected to a lifting rod via a rotating shaft, a performance detection pressure plate is fixed to the bottom of the lifting rod, a positioning frame is fixed to the outer side of the support connecting pad, and a limiting metal sleeve is fixed to the outer side of the positioning frame.

[0008] As a further solution of the present invention: a through hole is provided inside the limiting metal sleeve, and the size of the through hole is adapted to the size of the lifting rod.

[0009] As a further solution of the present invention: the support fixing rod and the carbon steel metal block are fixedly connected, and a shielding plate is provided on the top of the support fixing rod.

[0010] As a further solution of the present invention: the maintenance mechanism includes a stainless steel plate, a positioning threaded rod is fixed on the top of the stainless steel plate, the outer side of the positioning threaded rod is movably sleeved with an anti-slip sleeve, the outer side of the positioning threaded rod is threadedly connected with a positioning nut, a carbon steel block is fixed on the top of the fixed platform, a support rod is fixed on the top of the carbon steel block, the outer side of the support rod is rotatably connected with a rotating positioning sleeve, and the outer side of the support rod is fixed with a limiting pad.

[0011] As a further solution of the present invention: the stainless steel plate and the anti-slip fixing pad are fixedly connected, and the lower bottom surface of the anti-slip sleeve is in contact with the upper top surface of the rotating positioning sleeve.

[0012] As a further solution of the present invention: an arcuate groove is provided on the outer side of the rotating positioning sleeve, and the size of the arcuate groove is adapted to the size of the positioning threaded rod.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] 1. This device is equipped with a performance testing mechanism. When performing a performance test on the vehicle body screen bracket assembly, the corresponding vehicle body screen bracket assembly can be placed on the anti-slip fixing pad. The positioning frame supports the limiting metal sleeve. The support connection pad is fixed to the outer side of the support fixing rod through the metal fixing sleeve. After the performance testing pressure plate moves downward, it can squeeze the vehicle body screen bracket assembly, thereby achieving the purpose of performance testing of the vehicle body screen bracket assembly. In addition, it is easy to place and take, and it is easy to perform vertical testing, thus achieving the purpose of convenient testing.

[0015] 2. This device is equipped with a maintenance mechanism. When the anti-slip fixed pad is placed on the top of the fixed platform, the rotating positioning sleeve on the outside of the support rod can be moved to make the bottom surface of the rotating positioning sleeve fit with the top surface of the stainless steel plate, thereby conveniently fixing the position of the stainless steel plate and ensuring that the installation structure of the anti-slip fixed pad is stable. When the anti-slip fixed pad is deformed after long-term use or needs to be replaced, the operation is also relatively convenient, achieving the purpose of easy installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 This is a schematic diagram of the performance detection mechanism structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the maintenance mechanism structure of the utility model;

[0021] In the figure: 1. Placement seat; 2. Fixing table; 3. Anti-slip fixing pad; 4. Carbon steel metal block; 5. Carbon steel protective cover; 6. Performance detection mechanism; 61. Support fixing rod; 62. Metal fixing sleeve; 63. Support connecting pad; 64. Servo motor; 65. Rotating sleeve; 66. Connecting frame; 67. Lifting rod; 68. Positioning frame; 69. Limiting metal sleeve; 610. Performance detection pressure plate; 7. Maintenance mechanism; 71. Stainless steel plate; 72. Positioning threaded rod; 73. Anti-slip sleeve; 74. Positioning nut; 75. Carbon steel block; 76. Support rod; 77. Rotating positioning sleeve; 78. Limiting pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 3The utility model provides a vehicle body screen bracket assembly performance detection device, comprising a placement seat 1, a fixing platform 2 is fixed on the top of the placement seat 1, an anti-skid fixing pad 3 is installed on the top of the fixing platform 2, a carbon steel metal block 4 is fixed on the top of the fixing platform 2, a carbon steel protective cover 5 is fixed on the top of the carbon steel metal block 4, a performance detection mechanism 6 is provided on the top of the carbon steel metal block 4, and maintenance mechanisms 7 are installed on both sides of the anti-skid fixing pad 3;

[0024] The performance detection mechanism 6 includes a supporting and fixing rod 61, a metal fixing sleeve 62 is fixed on the outer side of the supporting and fixing rod 61, the supporting and fixing rod 61 and the carbon steel metal block 4 are fixedly connected, a shielding plate is provided on the top of the supporting and fixing rod 61, a supporting and connecting pad 63 is fixed on the outer side of the metal fixing sleeve 62, a servo motor 64 is fixed on one side of the supporting and connecting pad 63, a rotating sleeve 65 is fixed on the outer side of the output shaft of the servo motor 64, the outer side of the rotating sleeve 65 is rotatably connected to a connecting frame 66 through a rotating shaft, one end of the connecting frame 66 is rotatably connected to a lifting rod 67 through a rotating shaft, a performance detection pressure plate 610 is fixed to the bottom of the lifting rod 67, a positioning frame 68 is fixed on the outer side of the supporting and connecting pad 63, a limiting metal sleeve 69 is fixed on the outer side of the positioning frame 68, a through hole is opened inside the limiting metal sleeve 69, and the size of the through hole is adapted to the size of the lifting rod 67.

[0025] During the use of this device, when conducting the performance test of the vehicle body screen bracket assembly, the corresponding vehicle body screen bracket assembly can be placed on the anti-slip fixing pad 3, and the positioning frame 68 plays a role in supporting the limiting metal sleeve 69. The support connecting pad 63 is fixed to the outside of the support fixing rod 61 through the metal fixing sleeve 62. The servo motor 64 can be started, and the rotating sleeve 65 can be driven to rotate by the output shaft of the servo motor 64. When the rotating sleeve 65 rotates, it can drive one end of the connecting frame 66 to move, and the other end of the connecting frame 66 drives the lifting rod 67 to move. When the lifting rod 67 moves, it is limited by the limiting metal sleeve 69, so that the lifting rod 67 can move up and down. When the lifting rod 67 moves downward, it can drive the performance detection pressure plate 610 to move at the same time. After the performance detection pressure plate 610 moves downward, it can squeeze the vehicle body screen bracket assembly, thereby achieving the purpose of performance testing of the vehicle body screen bracket assembly, and it is easy to place and take.

[0026] See also Figure 1 and Figure 4The present invention provides a vehicle body screen bracket assembly performance testing device, the maintenance mechanism 7 includes a stainless steel plate 71, the top of the stainless steel plate 71 is fixed with a positioning threaded rod 72, the outer side of the positioning threaded rod 72 is movably sleeved with an anti-slip sleeve 73, the outer side of the positioning threaded rod 72 is threadedly connected with a positioning nut 74, the top of the fixed platform 2 is fixed with a carbon steel block 75, the top of the carbon steel block 75 is fixed with a support rod 76, the outer side of the support rod 76 is rotatably connected with a rotating positioning sleeve 77, the stainless steel plate 71 and the anti-slip fixing pad 3 are fixedly connected, the lower bottom surface of the anti-slip sleeve 73 is in contact with the upper top surface of the rotating positioning sleeve 77, the outer side of the support rod 76 is fixed with a limiting pad 78, and the outer side of the rotating positioning sleeve 77 is provided with an arc groove, and the size of the arc groove is adapted to the size of the positioning threaded rod 72.

[0027] When the locking nut 74 is unlocked, the locking nut 74 can be unlocked, and the locking nut 74 can be unlocked to unlock the locking nut 74 so that the locking nut 74 can be unlocked.

[0028] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A vehicle body screen bracket assembly performance detection device, comprising a placement seat (1), characterized in that: A fixing platform (2) is fixed on the top of the placement seat (1), an anti-skid fixing pad (3) is installed on the top of the fixing platform (2), a carbon steel metal block (4) is fixed on the top of the carbon steel metal block (4), a carbon steel protective cover (5) is fixed on the top of the carbon steel metal block (4), a performance detection mechanism (6) is provided on the top of the carbon steel metal block (4), and maintenance mechanisms (7) are installed on both sides of the anti-skid fixing pad (3); The performance detection mechanism (6) comprises a support fixing rod (61), a metal fixing sleeve (62) is fixed on the outer side of the support fixing rod (61), a support connection pad (63) is fixed on the outer side of the metal fixing sleeve (62), a servo motor (64) is fixed on one side of the support connection pad (63), a rotating sleeve (65) is fixed on the outer side of the output shaft of the servo motor (64), the outer side of the rotating sleeve (65) is rotatably connected to a connecting frame (66) via a rotating shaft, one end of the connecting frame (66) is rotatably connected to a lifting rod (67) via a rotating shaft, a performance detection pressing plate (610) is fixed to the bottom of the lifting rod (67), a positioning frame (68) is fixed on the outer side of the support connection pad (63), and a limiting metal sleeve (69) is fixed on the outer side of the positioning frame (68).

2. The vehicle body screen bracket assembly performance detection device according to claim 1, characterized in that: A through hole is provided inside the limiting metal sleeve (69), and the size of the through hole is adapted to the size of the lifting rod (67).

3. The vehicle body screen bracket assembly performance detection device according to claim 1, characterized in that: The supporting and fixing rod (61) and the carbon steel metal block (4) are fixedly connected, and a shielding plate is provided on the top of the supporting and fixing rod (61).

4. The vehicle body screen bracket assembly performance detection device according to claim 1, characterized in that: The maintenance mechanism (7) comprises a stainless steel plate (71), a positioning threaded rod (72) is fixed on the top of the stainless steel plate (71), an anti-slip sleeve (73) is movably sleeved on the outer side of the positioning threaded rod (72), a positioning nut (74) is threadedly connected on the outer side of the positioning threaded rod (72), a carbon steel block (75) is fixed on the top of the fixed platform (2), a support rod (76) is fixed on the top of the carbon steel block (75), a rotating positioning sleeve (77) is rotatably connected on the outer side of the support rod (76), and a limiting pad (78) is fixed on the outer side of the support rod (76).

5. The vehicle body screen bracket assembly performance detection device according to claim 4, characterized in that: The stainless steel plate (71) and the anti-slip fixed pad (3) are fixedly connected, and the lower bottom surface of the anti-slip sleeve (73) is in contact with the upper top surface of the rotating positioning sleeve (77).

6. The vehicle body screen bracket assembly performance detection device according to claim 4, characterized in that: An arcuate groove is provided on the outer side of the rotating positioning sleeve (77), and the size of the arcuate groove is adapted to the size of the positioning threaded rod (72).

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