Vehicle-mounted television capable of being stored

Abstract

The utility model discloses a vehicle-mounted television capable of being stored, which comprises a mounting top plate, a back plate integrally mounted on one side of the mounting top plate and a display screen positioned on the back plate, and two inner positioning shells are fixedly welded at the bottom of an inner cavity of the mounting top plate. A servo motor and a driven roller are respectively mounted in the two inner positioning shells, the servo motor and the driven roller are oppositely arranged, an output shaft of the servo motor and the driven roller are coaxially connected with inner edge shafts, and a protective back shell is jointly connected between the two inner edge shafts, so that the servo motor needs to be synchronously started and synchronously closed during actual application; and the servo motor is powered by a power system in the automobile when the servo motor is started synchronously. According to the vehicle-mounted television capable of being stored, the display screen is automatically hidden when the television is not used, manual storage is not needed, space in an automobile is not occupied, and the requirement for watching videos can be met for passengers in the back row when needed.

Description

Technical Field

[0001] The utility model relates to the technical field of in-vehicle televisions, and particularly relates to a retractable in-vehicle television. Background Art

[0002] An in-vehicle television is a type of mobile digital television, usually installed on public transportation such as buses, subways, taxis, and private cars. It uses digital television technology to relay television programs through wireless transmission and terrestrial reception. Existing in-vehicle televisions usually have a single function, and some structures are not adjustable and can only be used at a fixed angle. Another part can be retracted when not in use, but it requires manual retraction and cannot be automatically retracted, resulting in a general user experience. Summary of the Invention

[0003] The purpose of the utility model is to provide a retractable in-vehicle television, which has the advantages of automatically hiding the display screen when not in use without manual retraction, neither occupying the space inside the car nor meeting the need of providing video viewing for rear passengers, and solves the problem of manual retraction of existing in-vehicle televisions.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A retractable in-vehicle television, including a mounting top plate, a rear back plate integrally mounted on one side of the mounting top plate, and a display screen located on the rear back plate. At the bottom of the inner cavity of the mounting top plate, two inner positioning shells are fixedly welded. A servo motor and a driven roller are respectively installed in the two inner positioning shells. The servo motor and the driven roller face each other. Inner edge shafts are coaxially connected to the output shaft of the servo motor and the driven roller respectively, and a protective back shell is jointly connected between the two inner edge shafts. Therefore, the servo motors need to be started synchronously and shut down synchronously in actual application, and the servo motors are powered by the power system inside the car. When the servo motors are started synchronously, they drive the two inner edge shafts and the protective back shell on them to flip synchronously. On one side of the protective back shell, an attachment plate is fixed by a plurality of bolts. The display screen is inlaid on the side of the attachment plate facing away from the protective back shell. The specific fixing method of the display screen and the attachment plate is existing, and can be adhesive fixing or other fixing methods.

[0005] As a preferred implementation: Hanging hooks are fixedly installed on opposite side walls of the mounting top plate by bolts, and at least two hanging hooks are provided on each side of the mounting top plate; Sliding arms adapted to the hanging hooks are provided on both sides of the opening of the car sunroof. After the hanging hooks are inserted into the sliding arms, they are fixed to the car sunroof by screws.

[0006] As a preferred implementation: A layer of flannelette is laid and installed on the side of the mounting top plate facing away from the rear back plate; The flannelette is located between the mounting top plate and the car sunroof, thus playing a role of buffering and protection.

[0007] As a preferred embodiment: There are four inclined planes on the rear backplane, and a camera module is attached to one of the inclined planes of the rear backplane. Two groups of positioning posts are fixedly connected to the back of the camera module, and openings adapted to the two groups of positioning posts are provided on the inclined plane of the rear backplane. Thus, by inserting the positioning posts into the openings, the camera module is fixed to the rear backplane. At least two positioning posts are provided in one group and are distributed on both sides of the camera module.

[0008] As a preferred embodiment: A number of inner heat dissipation holes are formed on the side of the display screen facing away from the servo motor. Thus, it is convenient to slowly dissipate heat from the display screen through the inner heat dissipation holes.

[0009] As a preferred embodiment: An L-shaped foot pad is fixedly bonded to the inner side of the rear backplane, and the foot pad abuts against the protective back shell. When the protective back shell is received inside the rear backplane, it just fits with the foot pad. Thus, the protective back shell and the display screen are positioned and protected by the foot pad.

[0010] As a preferred embodiment: Multiple groups of heat dissipation holes are formed on the side of the rear backplane facing away from the installation top plate. Thus, it is convenient to slowly release the heat accumulated in the inner space of the rear backplane through the multiple groups of heat dissipation holes to achieve passive heat dissipation, so as to discharge the heat generated by the servo motor and the display screen.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, by fixing the display screen to the attachment board and enabling the attachment board to be received in the inner space of the rear backplane when the display screen is not in use, the protective back shell is almost flush with the surface of the rear backplane. Thus, the display screen is automatically hidden when not in use without manual collection, which neither occupies the space in the car nor can provide the need for the rear passengers to watch videos when needed, and better realizes the experience of passengers watching videos while riding.

[0013] In the present utility model, by setting the camera module, the camera module is powered and signal-transmitted through the cable, so that the camera module can perform picture acquisition, and can cooperate with the display screen to conduct video conferencing in the car, thereby further enhancing the functionality and playability of the in-vehicle TV and improving the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view structural schematic diagram of one side of the present utility model;

[0015] Figure 2 It is the front view structural schematic diagram of the other side of the present utility model;

[0016] Figure 3 It is the structural schematic diagram of the display screen of the present utility model;

[0017] Figure 4 This is a horizontal cross-sectional view of the present utility model;

[0018] Figure 5 This is a vertical cross-sectional view of the present utility model;

[0019] Figure 6 This is the Figure 5 enlarged view of the structure at position A in the present utility model.

[0020] The reference numerals and names in the figures are as follows:

[0021] 1. Installation top plate; 2. Hanging buckle; 3. Flannelette; 4. Rear back plate; 5. Camera module; 6. Positioning post; 7. Inner positioning shell; 8. Servo motor; 9. Inner edge shaft; 10. Protective back shell; 11. Bolt; 12. Attached plate; 13. Display screen; 14. Inner exhaust hole; 15. Foot pad; 16. Heat dissipation hole. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0024] In the embodiments of the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] Please refer to Figures 1 to 6 , an embodiment provided by the present utility model: a collapsible in-vehicle television, including a mounting top plate 1, a rear back plate 4 integrally mounted on one side of the mounting top plate 1, and a display screen 13 located on the rear back plate 4. In order to fix the mounting top plate 1, hanging hooks 2 are fixed on both opposite side walls of the mounting top plate 1 by bolts, and at least two hanging hooks 2 are provided on each side of the mounting top plate 1. Sliding arms adapted for mounting with the hanging hooks 2 are provided on both sides of the opening of the automobile sunroof. After the hanging hooks 2 are inserted into the sliding arms, they are fixed in the automobile sunroof by screws. A layer of flannelette 3 is laid and mounted on the side of the mounting top plate 1 facing away from the rear back plate 4, and the flannelette 3 is located between the mounting top plate 1 and the automobile sunroof, thereby playing a role of buffering and protection; in addition, four inclined surfaces are provided on the rear back plate 4, and a camera module 5 is attached to one of the inclined surfaces of the rear back plate 4. Two groups of positioning posts 6 are fixedly connected to the back of the camera module 5, and openings adapted for inserting the two groups of positioning posts 6 are provided on the inclined surface of the rear back plate 4. Thus, by inserting the positioning posts 6 into the openings, the camera module 5 is fixed on the rear back plate 4. At least two positioning posts 6 are provided in one group and are distributed on both sides of the camera module 5;

[0026] At the bottom of the inner cavity of the installation top plate 1, two inner positioning shells 7 are fixedly welded. A servo motor 8 and a driven roller are respectively installed in the two inner positioning shells 7. The servo motor 8 and the driven roller are arranged facing each other. Inner edge shafts 9 are coaxially connected to the output shaft of the servo motor 8 and the driven roller respectively, and a protective back shell 10 is commonly connected between the two inner edge shafts 9. Therefore, the servo motor 8 needs to be started synchronously and shut down synchronously during actual application, and the servo motor 8 is powered by the power system in the vehicle. When the servo motor 8 is started synchronously, it drives the two inner edge shafts 9 and the protective back shell 10 thereon to flip synchronously. On one side of the protective back shell 10, an attachment plate 12 is fixed by a plurality of bolts 11. The display screen 13 is inlaid on the side of the attachment plate 12 facing away from the protective back shell 10. The specific fixing method of the display screen 13 and the attachment plate 12 is existing, and it can be fixed by bonding or other methods. On the inner side of the rear back plate 4, L-shaped foot pads 15 are fixedly bonded, and the foot pads 15 are in contact with the protective back shell 10. When the protective back shell 10 is received inside the rear back plate 4, it just fits with the foot pads 15, so as to position and protect the protective back shell 10 and the display screen 13 through the foot pads 15;

[0027] On the side of the display screen 13 facing away from the servo motor 8, a number of inner heat dissipation holes 14 are formed, so as to facilitate the slow heat dissipation of the display screen 13 through the inner heat dissipation holes 14. For better heat dissipation, on the side of the rear back plate 4 facing away from the installation top plate 1, multiple groups of heat dissipation holes 16 are formed, so as to facilitate the slow release of the heat accumulated in the inner space of the rear back plate 4 through the multiple groups of heat dissipation holes 16, realizing passive heat dissipation, so as to discharge the heat generated by the servo motor 8 and the display screen 13.

[0028] Working principle: When the present invention is installed, first, the hanging hooks 2 on both sides of the installation top plate 1 are respectively fixed in the inner space of the vehicle sunroof, so that the installation top plate 1 and the rear back plate 4, the display screen 13, etc. thereon are all in a stable state. Then, the corresponding wiring harness is installed in the vehicle. The wiring harness is used to transmit signals and supply power to the display screen 13, and the wiring harness can be installed through the top space in the vehicle;

[0029] When in use, the servo motor 8 is operated to drive the two inner edge shafts 9 to rotate in the same direction, so that the protective back shell 10 drives the attachment plate 12 and the display screen 13 to flip downward by a certain angle. Therefore, the rear passengers can watch TV through the display screen 13, realizing a better experience of watching TV in the vehicle; when the display screen 13 is not in use, first turn off the display screen 13, and then reverse the servo motor 8 and drive the inner edge shaft 9 and the protective back shell 10 connected thereto to flip, driving the display screen 13 to flip into the inner space of the rear back plate 4 (such as Figure 2 、 Figure 3In the state shown, the protective back shell 10 is almost flush with the surface of the back plate 4, and the protective back shell 10 is in contact with the foot pads 15. At this time, the display screen 13 is parallel to the back plate 4, enabling the camera module 5 to achieve normal power supply and signal transmission through the flexible cable. Thus, the camera module 5 can perform the function of a camera. Additionally, it can also be associated with the function of using a camera for video conferencing in the prior art, enabling the camera module 5 to cooperate with the display screen 13 for in-vehicle video conferencing (the technical principle is existing).

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any perspective, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Thus, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A retractable in-vehicle television, comprising a mounting top plate (1), a rear plate (4) integrally mounted on one side of the mounting top plate (1), and a display screen (13) located on the rear plate (4), characterized in that: Two inner positioning shells (7) are fixedly welded to the bottom of the inner cavity of the mounting top plate (1), and a servo motor (8) and a driven roller are respectively installed in the two inner positioning shells (7); the servo motor (8) and the driven roller are arranged opposite to each other, an inner edge shaft (9) is coaxially connected to the output shaft of the servo motor (8) and the driven roller, and a protective back shell (10) is commonly connected between the two inner edge shafts (9); an attachment plate (12) is fixed to one side of the protective back shell (10) by a plurality of bolts (11), and the display screen (13) is embedded and installed on a side of the attachment plate (12) facing away from the protective back shell (10), and the display screen (13) and the protective back shell (10) are parallel to each other.

2. The retractable car-mounted TV according to claim 1, characterized in that: The two opposite side walls of the mounting top plate (1) are both fixed with hooks (2) by means of bolts, and at least two hooks (2) are provided on each side of the mounting top plate (1).

3. The retractable car-mounted TV according to claim 1, characterized in that: A layer of velvet cloth (3) is laid and installed on the side of the installation top plate (1) facing away from the rear back plate (4).

4. The retractable vehicle-mounted television according to claim 1, characterized in that: The back plate (4) is provided with four inclined surfaces, and a camera module (5) is attached to one of the inclined surfaces of the back plate (4), two groups of positioning columns (6) inserted into the interior of the back plate (4) are fixedly connected to the back of the camera module (5), and openings adapted to be inserted into the two groups of positioning columns (6) are provided on the inclined surface of the back plate (4).

5. The retractable vehicle-mounted television according to claim 1, characterized in that: A plurality of internal heat dissipation holes (14) are formed on a side of the display screen (13) facing away from the servo motor (8).

6. The retractable vehicle-mounted television according to claim 1, characterized in that: A foot pad (15) distributed in an L shape is fixedly bonded to the inner side of the back plate (4), wherein the foot pad (15) abuts against the protective back shell (10).

7. The retractable vehicle-mounted television according to claim 1, characterized in that: A plurality of groups of heat dissipation holes (16) are formed on a side of the back plate (4) facing away from the mounting top plate (1).

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