CN219277390U

CN219277390U - Vehicle-mounted rotary screen structure

Info

Publication number: CN219277390U
Application number: CN202223584401.5U
Authority: CN
Inventors: 胡玲玲; 陈伟杰; 曹天保; 程良全
Original assignee: Dongguan Weichuang Power Technology Co ltd
Current assignee: Dongguan Weichuang Power Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-30
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a vehicle-mounted rotary screen structure which comprises a display screen, a fixed rod, a sliding rotary block and a transmission device, wherein two ends of the fixed rod are respectively connected with the display screen and the transmission device, when the transmission device moves forward and backward, one end of the fixed rod is driven to move horizontally, in the moving process of the fixed rod, the sliding rotary block moves up and down and left and right simultaneously, the screen at the other end of the fixed rod is driven to rotate, in addition, the height of the screen is changed in the rotating process, and the device can realize the movement of the screen in two directions simultaneously by only one power device.

Description

Vehicle-mounted rotary screen structure

Technical Field

The utility model relates to the technical field of rotary screen structures, in particular to a vehicle-mounted rotary screen structure.

Background

Along with the continuous improvement of consumer demand to automobile electronic products, well accuse screen and ornamental screen are more and more, and in order to strengthen watching experience, need adjust the height and the angle of screen, more motorcycle types have all used screen revolution mechanic now, but the rotation of a plane of screen needs to use a set of transmission structure generally, realizes the rotation of a plurality of angles, and the structure is more complicated generally, and the effect of cooperation each item controller realization automatic control again, and overall cost is higher, and the device is bulky, difficult restoration after the trouble. At present, the automobile has more and more functions, and the requirements on the precision structure and small volume of each part are also higher and higher, so that a device capable of realizing the multi-direction angle rotation effect of a screen by only one set of transmission device is needed.

Disclosure of Invention

The utility model aims to solve the technical problems that an electronic screen in the prior art is complex in multi-angle rotating device, large in size, damaged and difficult to maintain, and provides a vehicle-mounted rotating screen structure.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a on-vehicle rotatory screen structure, includes the screen, is fixed with the connecting piece in the middle of the screen downside, the one end of perpendicular fixed connection dead lever on the connecting piece, the connecting piece below is provided with transmission, transmission includes box, lead screw and transmission rack, the box top is fixed with the fixed plate, it is connected with the slip rotatory piece to rotate on the fixed plate, the dead lever with the slip rotatory piece is connected, can follow the slip rotatory piece slides, the other end and the gear rotation of dead lever are connected, the gear downside meshes with transmission rack, the gear is driven by the lead screw and rotates, lead screw one side top is connected with motor and gear box, box both sides fixedly connected with bearing, the lead screw cover is located fix in the bearing.

In one embodiment, a transmission slide block is sleeved on the screw rod, and the transmission slide block is fixedly connected with the gear to move together.

In one embodiment, the connection point of the fixed rod and the gear is located on the radius of the gear to form an eccentric wheel.

In one embodiment, the sliding rotating block is provided with a sliding groove, and the fixing rod slides up and down along the sliding groove.

In one embodiment, the screw is a double-ended drive screw.

In one embodiment, the fixing plate is trapezoidal, and the upper surface of the sliding rotating block and the upper surface of the fixing plate are on the same horizontal plane in the horizontal state.

The utility model provides a on-vehicle rotatory screen structure, including the display screen, the dead lever, slip rotatory piece and transmission, display screen and conveyer are connected respectively at the dead lever both ends, when transmission forward and reverse motion, drive dead lever one end horizontal direction and remove, the dead lever removes the in-process, simultaneously up-and-down and side-to-side motion in the slip rotatory piece, the screen of drive the dead lever other end is rotatory, and the change takes place for the rotatory in-process height, the device only needs one set of power device can realize the motion of screen two directions simultaneously, overall structure is simple, small, the easy maintenance of spare part few trouble.

Drawings

Fig. 1 is a perspective view of the overall structure of the present utility model.

Screen 1, sliding rotating block 2, fixed rod 3, gear 4, driving rack 5, driving slide block 6, screw rod 7, gear box 8, bearing 9, fixed plate 10

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1, an embodiment provides a vehicle-mounted rotary screen structure, which comprises a screen 1, a connecting piece is fixed in the middle of the lower side of the screen 1, one end of a fixing rod 3 is vertically and fixedly connected to the connecting piece, a transmission device is arranged below the connecting piece, the transmission device comprises a box body, a screw rod 7 and a transmission rack 5, a fixing plate 10 is fixed above the box body, a sliding rotary block 2 is rotationally connected to the fixing plate 10, a sliding groove is formed in the sliding rotary block 2, the fixing rod 3 slides up and down along the sliding groove, the other end of the fixing rod 3 is rotationally connected with a gear 4, the lower side of the gear 4 is meshed with the transmission rack 5, the gear 4 is driven to rotate by the screw rod 7, a motor and the gear 4 box are connected to the top end of one side of the screw rod 7, bearings 9 are fixedly connected to two sides of the box body, and the screw rod 7 is sleeved on the bearings 9 to be fixed in the bearings.

When the position of the screen 1 needs to be adjusted, the motor drives the screw rod 7 to rotate through the gear 4 box, two ends of the screw rod 7 are fixed on the box body through bearings 9, an input shaft vertically connected with the screw rod 7 rotates in the rotating process of the screw rod 7, the gear 4 is driven to rotate, the gear 4 moves along the transmission rack 5, the transmission rack 5 is parallel to the screw rod 7, and the length of the rack is identical to the thread length of the screw rod 7. The gear 4 rotates to drive the bottom of the fixed rod 3 connected with the gear to move left and right, and because the height of the sliding rotating block 2 on the fixed plate 10 is fixed, the fixed rod 3 slides along the sliding rotating block 2 by taking the point as a lever fulcrum, so that the technical effect of left and right rotation of the screen 1 is realized.

Further, a transmission sliding block 6 is sleeved on the screw rod 7, the transmission sliding block 6 and the gear 4 are fixedly connected to move together, and the connection point of the fixed rod 3 and the gear 4 is located on the radius of the gear 4 to form an eccentric wheel. In the actual use process, the rotation angle of one side of the screen 1 is usually 10-20 degrees, the movement track and the height direction of the fixed rod 3 are required to be reasonably adjusted to control the movement of the screen 1, when the fixed rod 3 is connected to the radius of the gear 4 to form an eccentric wheel, the fixed rod 3 can realize the adjustment in a larger amplitude and a larger height direction by transversely moving a shorter distance of the gear 4, and the maximum rotation effect of the screen 1 is realized under the condition that the lead of the screw rod 7 is shorter, namely the integral device structure is minimum. The device has the advantages of simple integral structure, fewer used accessories and capability of realizing the technical effects of small size, easy damage and maintenance.

Further, a sliding groove is formed in the sliding rotating block 2, and the fixing rod 3 slides up and down along the sliding groove. The fixed rod 3 is fixedly connected with the screen 1, the screen 1 can be driven to realize the effect of changing the vertical direction when the fixed rod 3 moves up and down, the fixed rod 3 slides in the sliding groove, the smoothness of the movement of the fixed rod 3 can be enhanced, namely, the movement of the screen 1 is more sensitive.

Further, the screw rod 7 is a double-head transmission screw rod 7. The fixed rod 3 is arranged in the middle of the screw rod 7 when being perpendicular to the screw rod 7, and the following gear 4 corresponding to the fixed rod 3 moves leftwards or rightwards when the screw rod 7 rotates forwards or reversely, so that the technical effect of left-right rotation of the screen 1 at the other end is realized.

Further, the fixing plate 10 is trapezoidal, and the upper surface of the sliding rotating block 2 and the upper surface of the fixing plate 10 are on the same horizontal plane when in a horizontal state. The whole structure is beautiful, and the volume is saved.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.

Claims

1. The utility model provides a on-vehicle rotatory screen structure, its characterized in that, including screen (1), be fixed with the connecting piece in the middle of screen (1) downside, the one end of perpendicular fixed connection dead lever (3) on the connecting piece, the connecting piece below is provided with transmission, transmission includes box, lead screw (7) and drive rack (5), the box top is fixed with fixed plate (10), it is connected with slip rotatory piece (2) to rotate on fixed plate (10), dead lever (3) with slip rotatory piece (2) are connected, can follow slip rotatory piece (2), the other end and the gear (4) swivelling joint of dead lever (3), gear (4) downside and drive rack (5) meshing, gear (4) are driven by lead screw (7) and are rotated, lead screw (7) one side top is connected with motor and gear (4) case, box both sides fixedly connected with bearing (9), lead screw (7) cover are located fix in bearing (9).

2. The vehicle-mounted rotary screen structure according to claim 1, wherein: the screw rod (7) is sleeved with a transmission sliding block (6), and the transmission sliding block (6) is fixedly connected with the gear (4) to move together.

3. A vehicle-mounted rotary screen structure according to claim 1, characterized in that the connection point of the fixed rod (3) and the gear (4) is located on the radius of the gear (4) to form an eccentric wheel.

4. The vehicle-mounted rotary screen structure according to claim 1, wherein: the sliding rotary block (2) is provided with a sliding groove, and the fixed rod (3) slides up and down along the sliding groove.

5. The vehicle-mounted rotary screen structure according to claim 1, wherein: the screw rod (7) is a double-head transmission screw rod.

6. The vehicle-mounted rotary screen structure according to claim 1, wherein: the fixing plate (10) is trapezoid, and the upper surface of the sliding rotating block (2) and the upper surface of the fixing plate (10) are on the same horizontal plane when in a horizontal state.