Detection device for automobile screen rotation controller

Abstract

The utility model discloses an automobile screen rotation controller detection device which comprises a fixed plate, an installation guide rail installed on the fixed plate and a movable installation plate installed on the installation guide rail in a sliding mode, and a V-shaped positioning block and a detection assembly are installed below the movable installation plate. One side of the fixing plate is provided with a blocking piece which can be matched with the V-shaped positioning block to clamp and position the shaft seat of the middle rotation controller, and the detection assembly comprises a driving piece which is arranged below the movable mounting plate and a clamping assembly which is arranged below the driving piece; the clamping assembly comprises a first clamping block and a second clamping block which are symmetrically arranged, the vertical distance between the first clamping block and the second clamping block is adjustable, the two sides of a rotating disc of the rotation controller can be clamped between the first clamping block and the second clamping block on the corresponding sides, and the positioning detection efficiency of the rotation controller is improved on the whole.

Description

Technical Field

[0001] The utility model relates to the technical field of detection auxiliary devices, in particular to a detection device for a car screen rotation controller. Background Art

[0002] During the production process of the car screen rotation controller, it is necessary to detect the connection between the shaft seat 11 and the turntable 12 connected thereto. In the prior art, the shaft seat 11 is usually clamped by a clamping device, and the detection component 9 is clamped at the turntable 12 for rotation detection. During the process of the turntable 12 being clamped and positioned, the clamping component and the turntable 12 need to be positioned again, so the detection and positioning efficiency is low. In addition, there is a defect that the clamping component often collides with the turntable 12 during the positioning process. Utility Model Content

[0003] To this end, the utility model provides a car screen rotation controller detection device to solve the above-mentioned defects in the prior art.

[0004] A car screen rotation controller detection device comprises a fixed plate, a mounting rail mounted on the fixed plate, and a movable mounting plate slidably mounted on the mounting rail, a V-shaped positioning block and a detection assembly are mounted below the movable mounting plate, a stopper which can cooperate with the V-shaped positioning block to clamp and position a central rotation controller shaft seat is mounted on one side of the fixed plate, the detection assembly comprises a driving member mounted below the movable mounting plate and a clamping assembly mounted below the driving member, the clamping assembly comprises two groups of symmetrically arranged clamping blocks 1 and 2 with adjustable vertical spacing, and the two sides of the turntable of the rotation controller can be clamped between the clamping blocks 1 and 2 on the corresponding sides.

[0005] Preferably, the blocking member is two symmetrically vertically arranged guide rollers, and the symmetry axes of the two guide rollers and the symmetry axis of the V-shaped positioning block are located on the same vertical plane.

[0006] Preferably, a threaded rod driven to rotate by a motor is installed parallel to the installation guide rail, and the movable installation plate is sleeved on the threaded rod through a nut sleeve.

[0007] Preferably, the clamping assembly includes a clamping seat installed below the driving member, and two groups of clamping walls are symmetrically arranged below the clamping seat. The clamping block 1 and the clamping block 2 are both vertically slidably mounted on the inner sides of the clamping walls on the corresponding sides, and a bidirectional screw is rotatably installed parallel to the clamping wall. The clamping block 1 and the clamping block 2 are respectively mounted on screws of different rotation directions of the bidirectional screw. Pulleys are arranged at the same ends of the two bidirectional screws, and the two groups of pulleys are connected by belts. One of the bidirectional screws is driven to rotate by a micro motor.

[0008] Preferably, a movable carrier is slidably provided on the fixed plate, and the rotation controller is placed on the movable carrier for movement and limiting.

[0009] Preferably, the opposing surfaces of the clamping block 1 and the clamping block 2 on the corresponding sides are provided with anti-slip pads.

[0010] The utility model has the following advantages:

[0011] The utility model can synchronously complete the centering positioning of the rotation controller shaft seat and the positioning of the detection component relative to the turntable part during the process of driving the mobile mounting plate to move, thereby improving the efficiency of the device detection and positioning, avoiding collision during the positioning process of the turntable part, and improving the detection efficiency of the rotation controller as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0014] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure of the A-A' portion;

[0015] Figure 4 For this utility model Figure 2 Schematic diagram of the cross-sectional structure of the B-B' portion;

[0016] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of the C part in the middle.

[0017] In the figure:

[0018] 1-fixed plate; 2-movable carrier plate; 3-motor; 4-threaded rod; 5-movable mounting plate; 6-mounting guide rail; 7-V-shaped positioning block; 8-guide roller; 9-detection component; 10-rotation controller; 11-axle seat; 12-turntable;

[0019] 901-driving member; 902-clamping seat; 903-clamping wall; 904-clamping block one; 905-clamping block two; 906-bidirectional lead screw; 907-pulley; 908-belt. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figures 1 to 5As shown, the utility model provides a car screen rotation controller detection device, comprising a fixed plate 1, a mounting rail 6 mounted on the fixed plate 1, and a movable mounting plate 5 slidably mounted on the mounting rail 6. A threaded rod 4 driven to rotate by a motor 3 is mounted parallel to the mounting rail 6, and the movable mounting plate 5 is sleeved on the threaded rod 4 through a nut sleeve.

[0022] A V-shaped positioning block 7 and a detection assembly 9 are installed below the movable mounting plate 5 .

[0023] A stopper is installed on one side of the fixing plate 1, which can cooperate with the V-shaped positioning block 7 to clamp and position the shaft seat 11 of the central rotation controller 10. Specifically:

[0024] The blocking member is two guide rollers 8 symmetrically arranged vertically, and the symmetry axes of the two guide rollers 8 and the symmetry axis of the V-shaped positioning block 7 are located on the same vertical plane.

[0025] The detection assembly 9 includes a driving member 901 installed below the mobile mounting plate 5 and a clamping assembly installed below the driving member 901. The clamping assembly includes two groups of symmetrically arranged clamping blocks 1 904 and clamping blocks 2 905 with adjustable vertical spacing. The two sides of the turntable 12 of the rotation controller 10 can be clamped between the clamping blocks 1 904 and 905 on the corresponding sides. The opposite surfaces of the clamping blocks 1 904 and 905 on the corresponding sides are provided with anti-slip pads (not shown in the figure). Specifically:

[0026] The clamping assembly includes a clamping seat 902 installed below the driving member 901, and two groups of clamping walls 903 are symmetrically arranged below the clamping seat 902. The clamping block 1 904 and the clamping block 2 905 are both vertically slidably mounted on the inner side of the clamping wall 903 on the corresponding side, and a bidirectional screw 906 is rotatably installed parallel to the clamping wall 903. The clamping block 1 904 and the clamping block 2 905 are respectively mounted on screws of different rotation directions of the bidirectional screw 906. The same end of the two bidirectional screws 906 is provided with a pulley 907, and the two groups of pulleys 907 are connected by a belt 908. One of the bidirectional screws 906 is driven to rotate by a micro motor (not shown in the figure).

[0027] A movable carrier plate 2 is slidably disposed on the fixed plate 1 , and the rotation controller 10 is placed on the movable carrier plate 2 and moves to a limited position.

[0028] The working principle of the utility model device is:

[0029] The rotary controller 10 is placed on the mobile carrier plate 2. Then the motor 3 is started, and the motor 3 drives the threaded rod 4 to rotate, and the mobile mounting plate 5 which is sleeved on the threaded rod 4 by the nut slides along the mounting guide rail 6, and the V-shaped positioning block 7 connected to the lower end of the mobile mounting plate 5 will first act on the side wall of the cylindrical shaft seat 11, so that the other side wall of the shaft seat 11 gradually approaches the side walls of the two guide rollers 8, so that the shaft seat 11 is centered between the V-shaped positioning block 7 and the guide roller 8.

[0030] At the same time, the detection component 9 also moves with the mobile mounting plate 5 to the top of the turntable 12. The distance between the clamping cavity formed between the clamping block 1 904 and the clamping block 2 905 of the clamping component in the initial state is greater than the thickness of the turntable 12, so the clamping block 1 904 and the clamping block 2 905 can be moved from the side to the upper and lower sides of the turntable 12. Since the shaft seat 11 of the rotation controller 10 below is fixed, the turntable 12 above can also be centered between the clamping components and will not collide with the clamping components. Afterwards, the micro motor is started to drive the bidirectional lead screw 906 to rotate, promoting the clamping block 1 904 and the clamping block 2 905 to move toward each other in the vertical direction, and finally realizing the precise clamping of the two sides of the turntable 12. The drive member 901 can be used to cause the clamped turntable 12 to rotate relative to the shaft seat 11, and the rotation parameters between the shaft seat 11 of the rotation controller 10 and the turntable 12 are detected, thereby improving the detection efficiency of the rotation controller 10 as a whole.

[0031] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A car screen rotation controller detection device, characterized in that: The invention comprises a fixed plate (1), a mounting guide rail (6) mounted on the fixed plate (1), and a movable mounting plate (5) slidably mounted on the mounting guide rail (6); a V-shaped positioning block (7) and a detection assembly (9) are mounted below the movable mounting plate (5); a stopper capable of cooperating with the V-shaped positioning block (7) to clamp and position an axle seat (11) of a central rotation controller (10) is mounted on one side of the fixed plate (1); the detection assembly (9) comprises a driving member (901) mounted below the movable mounting plate (5) and a clamping assembly mounted below the driving member (901); the clamping assembly comprises two groups of clamping blocks 1 (904) and clamping blocks 2 (905) symmetrically arranged with adjustable vertical spacing; the two sides of the turntable (12) of the rotation controller (10) can be clamped between the clamping blocks 1 (904) and clamping blocks 2 (905) on the corresponding sides.

2. The vehicle screen rotation controller detection device according to claim 1, characterized in that: The blocking member is two symmetrically vertically arranged guide rollers (8), and the symmetry axes of the two guide rollers (8) and the symmetry axis of the V-shaped positioning block (7) are located on the same vertical plane.

3. The vehicle screen rotation controller detection device according to claim 1, characterized in that: A threaded rod (4) driven to rotate by a motor (3) is installed parallel to the installation guide rail (6), and the movable installation plate (5) is sleeved on the threaded rod (4) through a nut sleeve.

4. The vehicle screen rotation controller detection device according to claim 1, characterized in that: The clamping assembly comprises a clamping seat (902) installed below the driving member (901), two groups of clamping walls (903) are symmetrically arranged below the clamping seat (902), the clamping block 1 (904) and the clamping block 2 (905) are both vertically slidably mounted on the inner side of the clamping wall (903) on the corresponding side, and a bidirectional lead screw (906) is rotatably mounted parallel to the clamping wall (903), the clamping block 1 (904) and the clamping block 2 (905) are respectively mounted on screws of different rotation directions of the bidirectional lead screw (906), the same end of the two bidirectional lead screws (906) are both provided with pulleys (907), the two groups of pulleys (907) are connected by belts (908), and one of the bidirectional lead screws (906) is driven to rotate by a micro motor.

5. The vehicle screen rotation controller detection device according to claim 1, characterized in that: A movable carrier plate (2) is slidably arranged on the fixed plate (1), and the rotation controller (10) is placed on the movable carrier plate (2) for movement and limiting.

6. The vehicle screen rotation controller detection device according to claim 1, characterized in that: The opposing surfaces of the clamping block 1 (904) and the clamping block 2 (905) on the corresponding sides are provided with anti-slip pads.

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