Rotary vehicle-mounted display screen

Abstract

The utility model discloses a rotary vehicle-mounted display screen which comprises a connecting rod, a round hole is formed in the right end of the connecting rod, a bearing is fixedly installed in the round hole, a display screen body is fixedly installed in the bearing, and a reinforcing shell is fixedly installed on the back face of the left side of the display screen body. The inner side of the reinforcing shell is rotationally connected to the outer side of a connecting rod, and a servo motor is installed in the connecting rod. When the display screen body rotates, the reinforcing shell is driven to rotate synchronously, the annular guide rail on the back face of the display screen body rotates synchronously, the annular guide rail is dynamically supported by the two supporting pieces, the display screen body can be better supported and stabilized, and when a vehicle accelerates and brakes suddenly, the display screen body can not be damaged. And the display screen main body keeps good stability, so that the device has the advantages that the display state can be flexibly adjusted, the functions are richer, and meanwhile, the device has good stability and adapts to a vehicle-mounted environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vehicle-mounted display screen, more specifically, to a rotating vehicle-mounted display screen. BACKGROUND

[0002] The LED vehicle-mounted screen is installed on a vehicle, and is manufactured by using a special power supply, a control card and a unit board to display characters, pictures, animations and videos through dot matrix brightening and extinguishing.

[0003] However, the general vehicle-mounted display screen is embedded and installed on an instrument desk. With the development of intelligent networking technology, the function of the vehicle-mounted display screen is becoming richer and richer, and the usage rate is also becoming higher and higher. The traditional embedded screen has a fixed position, poor operability, and a single display content display effect, which gradually cannot meet the user demand. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model aims to provide a rotating vehicle-mounted display screen.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A rotating vehicle-mounted display screen, comprising a connecting rod, a circular hole is formed in the right end of the connecting rod, a bearing is fixedly installed in the inside of the circular hole, a display screen body is fixedly installed in the inside of the bearing, a reinforcing shell is fixedly installed on the left side back of the display screen body, the inside of the reinforcing shell is rotatably connected to the outside of the connecting rod, a servo motor is installed in the inside of the connecting rod, the output end of the servo motor is fixedly connected with the display screen body through a shaft coupling, two supporting pieces are fixedly installed on the outside of the connecting rod through bolts, a ring guide rail is fixedly connected to the side away from the display screen body of the reinforcing shell, and the two supporting pieces are movably connected with the ring guide rail.

[0007] As a further description of the above technical scheme, the supporting piece comprises a supporting rod, a clamping head and two groups of balls, one end of the supporting rod is fixed on the connecting rod through a bolt, the other end of the supporting rod is fixedly connected with one end of the clamping head, the other end of the clamping head is inserted into the inside of the ring guide rail, two groups of balls are rotatably connected to the two sides of the clamping head, and the outside of the two groups of balls is in rolling contact with the inner wall of the ring guide rail.

[0008] As a further description of the above technical solution: the inner side of the annular guide rail is provided with an inner ring groove, the clamping head is inserted into the inner ring groove, and the outer sides of the two groups of rolling balls are in rolling contact with the inner walls of the inner ring groove.

[0009] As a further description of the above technical solution: the outer side of the connecting rod is provided with two symmetrically distributed flat grooves, and the opposite ends of the two supporting rods are respectively fixedly connected to the two flat grooves through bolts.

[0010] As a further description of the above technical solution: the left end of the connecting rod is fixedly connected with a mounting plate with a threaded hole.

[0011] As a further description of the above technical solution: the right end face of the connecting rod is fixedly connected with two annularly distributed rolling balls, and the outer sides of the rolling balls are in rolling connection with the back of the display screen body.

[0012] Compared with the prior art, the advantages of the present application are that:

[0013] The present application has the advantages of being flexible to adjust the display state, being more functional, having good stability, and being suitable for vehicle-mounted environment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a side view of the structure of the present application.

[0015] Figure 2 It is a Figure 1 enlarged view of the structure of the middle A part.

[0016] Figure 3 It is a Figure 1 enlarged view of the structure of the middle B part.

[0017] Figure 4 It is a back view of the structure of the present application.

[0018] Explanation of reference numerals in the drawings:

[0019] 1, connecting rod; 2, round hole; 3, bearing; 4, display screen body; 5, reinforcing shell; 6, servo motor; 7, supporting member; 71, supporting rod; 72, clamping head; 73, rolling ball; 8, annular guide rail; 81, inner ring groove; 9, mounting plate; 10, flat groove; 11, rolling ball. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application;

[0021] Please refer toFigures 1 to 4 The utility model discloses a kind of rotating vehicle-mounted display screens, including connecting rod 1, round hole 2 is opened in the right end inside of connecting rod 1, bearing 3 is fixedly installed in the inside of round hole 2, display screen main body 4 is fixedly installed in the inside of bearing 3, reinforcing shell 5 is fixedly installed on the left side back of display screen main body 4, reinforcing shell 5 is rotatably connected to the outside of connecting rod 1 in inner side, servo motor 6 is installed in the inside of connecting rod 1, the output end of servo motor 6 is fixedly connected with display screen main body 4 by shaft coupling, two support pieces 7 are fixedly installed on the outside of connecting rod 1 by bolt, annular guide rail 8 is fixedly connected to the side of reinforcing shell 5 away from display screen main body 4, two described support pieces 7 are movably connected with annular guide rail 8.

[0022] In the utility model, display screen main body 4 and car console are connected and installed by connecting rod 1, when using, servo motor 6 is started to drive display screen main body 4 to rotate 90 degrees under the support of bearing 3, realize the display state adjustment of multiple horizontal and vertical, and when display screen main body 4 rotates, drive reinforcing shell 5 to rotate synchronously, make its back annular guide rail 8 rotate synchronously, and two support pieces 7 are dynamically supported to annular guide rail 8, so that it has better support stability effect to display screen main body 4, so that display screen main body 4 keeps good stability when vehicle is accelerated and braked, so that the device has the advantages of flexible display state adjustment, more functions, good stability and adaptability to vehicle environment, solve the problem that traditional embedded screen in prior art is fixed in position, poor operability, and display content display effect is single, gradually unable to meet user demand.

[0023] Please refer to Figure 3 Wherein: support piece 7 includes support rod 71, chuck 72 and two groups of ball bearings 73, one end of support rod 71 is fixed on connecting rod 1 by bolt, the other end of support rod 71 is fixedly connected with one end of chuck 72, the other end of chuck 72 is inserted into the inside of annular guide rail 8, two groups of ball bearings 73 are rotatably connected to the two sides of chuck 72, and the outer sides of two groups of ball bearings 73 are in rolling contact with the inner wall of annular guide rail 8.

[0024] In the utility model, chuck 72 is positioned and supported by support rod 71 with connecting rod 1 as support, so that the ball bearings 73 on its two sides are in rolling contact with the inside of annular guide rail 8, when annular guide rail 8 rotates, ball bearings 73 rotate with annular guide rail 8, and are always in rolling contact with its inside, keep positioning and supporting, so that it keeps good stable support effect to screen during adjustment and vehicle driving.

[0025] Please refer to Figure 3 Wherein: the inside of annular guide rail 8 is provided with inner ring groove 81, chuck 72 is inserted into the inside of inner ring groove 81, and the outer sides of two groups of ball bearings 73 are in rolling contact with the inner wall of inner ring groove 81.

[0026] The inner ring groove 81 makes the contact rolling of the ball 73 on the clamp head 72 and the annular guide rail 8 more stable, realizes bidirectional support, and is better in stability.

[0027] Please refer to Figure 4 The opposite ends of the two supporting rods 71 are fixedly connected to the two flat grooves 10 in the two flat grooves 10 respectively through bolts.

[0028] In the utility model, the supporting rod 71 is connected with the connecting rod 1 more conveniently through the flat groove 10, and positioning is more accurate.

[0029] Please refer to Figure 1 The left end of the connecting rod 1 is fixedly connected with the mounting plate 9 with a threaded hole.

[0030] In the utility model, the connecting rod 1 and the center console are conveniently installed and connected through the mounting plate 9, and assembly is facilitated.

[0031] Please refer to Figure 2 The right end surface of the connecting rod 1 is fixedly connected with two annularly distributed rolling balls 11, and the outer side of the rolling ball 11 is rollingly connected with the back surface of the display screen body 4.

[0032] In the utility model, the display screen body 4 realizes dynamic contact with the end portion of the connecting rod 1 when rotating through the rolling ball 11, stability is improved, and rotating resistance is reduced.

[0033] The above is only the preferred specific embodiment of the utility model; however, the protection scope of the utility model is not limited to this. Any skilled person in the art in the technical range disclosed by the utility model according to the technical scheme and improvement concept of the utility model for equivalent replacement or change should be covered in the protection scope of the utility model.

Claims

1. A rotating on-board display screen comprising a connecting rod (1), characterized in that: The right end of the connecting rod (1) is internally provided with a circular hole (2), the inside of the circular hole (2) is fixedly installed with a bearing (3), the inside of the bearing (3) is fixedly installed with a display screen body (4), the left side back surface of the display screen body (4) is fixedly installed with a reinforcing shell (5), the inside of the reinforcing shell (5) is rotatably connected to the outside of the connecting rod (1), the inside of the connecting rod (1) is installed with a servo motor (6), the output end of the servo motor (6) is fixedly connected with the display screen body (4) through a shaft coupling, the outside of the connecting rod (1) is fixedly installed with two supporting pieces (7) through bolts, the side, away from the display screen body (4), of the reinforcing shell (5) is fixedly connected with an annular guide rail (8), and the two supporting pieces (7) are movably connected with the annular guide rail (8).

2. A rotating in-car display screen according to claim 1, wherein: The supporting piece (7) comprises a supporting rod (71), a clamping head (72) and two groups of balls (73), one end of the supporting rod (71) is fixed on the connecting rod (1) through a bolt, the other end of the supporting rod (71) is fixedly connected with one end of the clamping head (72), the other end of the clamping head (72) is inserted into the inside of the annular guide rail (8), two groups of the balls (73) are rotatably connected to the two sides of the clamping head (72), and the outer sides of the two groups of balls (73) are in rolling contact with the inner walls of the annular guide rail (8).

3. A rotating in-car display screen according to claim 2, wherein: The inside of the annular guide rail (8) is provided with an inner ring groove (81), the clamping head (72) is inserted into the inside of the inner ring groove (81), and the outer sides of the two groups of balls (73) are in rolling contact with the inner walls of the inner ring groove (81).

4. A rotating in-car display screen according to claim 2, wherein: The outside of the connecting rod (1) is provided with two symmetrical flat grooves (10), and the opposite ends of the two supporting rods (71) are fixedly connected into the two flat grooves (10) through bolts, respectively.

5. A rotating in-car display screen according to claim 1, wherein: The left end of the connecting rod (1) is fixedly connected with a mounting plate (9) with a threaded hole.

6. A rotating in-car display screen according to claim 1, wherein: The right end surface of the connecting rod (1) is fixedly connected with two annularly distributed rolling balls (11), and the outer sides of the rolling balls (11) are in rolling contact with the back surface of the display screen body (4).

Images