CN111322495A - Television or display device support frame, control system and control method - Google Patents

Abstract

The invention relates to a TV or display device support frame, a control system and a control method, wherein the TV or display device support frame has a wall-mounted bracket and a panel for installing the TV or display device; the panel is rotatably connected to the wall-mounted bracket; it is characterized in that : A drive mechanism for driving the panel to rotate is provided between the panel and the wall bracket; the drive mechanism includes an inner gear, at least one drive device and a controller; the drive device includes a drive motor, and a drive motor driven by the drive motor an output gear; the inner gear is fixedly connected with the panel, and the driving device is fixedly connected with the wall-hanging bracket; the output gear is driven and matched with the inner gear; the drive motor is electrically connected with the controller.

Description

Television or display device support frame, control system and control method

technical field

The invention relates to a support frame, in particular to a TV or display device support frame, a control system and a control method.

Background technique

With the continuous development of the electronic field, televisions and related display devices are made thinner and lighter. Therefore, the placement of TV sets and display devices is also becoming more and more diverse. For example, the angle of the TV can be adjusted by directly installing the mounting bracket on the wall, or installing it on the flip rack.

Although some existing mounting racks can be turned over, they often need to be turned manually, which is inconvenient to operate. The existing hanging racks are all hung by hooks through the hanging racks fixed on the back of the TV. Only a fixed function can be achieved, and the angle adjustment cannot be achieved. And it is not a big problem to use in home decoration, but in some complex environments, the traditional hook method will cause shaking and collision sound due to the gap between the hanging installations. At the same time, the overall volume of the traditional mounting frame is large and takes up a lot of installation space.

SUMMARY OF THE INVENTION

The first object of the present invention is to provide a TV or display device support frame, which has a compact structure, is relatively thin as a whole, and can control the rotation angle.

The technical solution to achieve the purpose of the present invention is: the TV or display device support frame in the present invention has a wall-mounted bracket and a panel for installing the TV or display device; the panel and the wall-mounted bracket are rotatably connected; the panel and the wall-mounted bracket are connected. There is a driving mechanism for driving the panel to rotate; the driving mechanism includes a ring gear, at least one driving device and a controller; the driving device includes a driving motor and an output gear driven by the driving motor; the ring gear It is fixedly connected to the panel or the wall hanging bracket. When the inner gear ring is fixedly connected to the panel, the driving device is fixedly connected to the wall hanging bracket. When the inner gear ring is fixedly connected to the wall hanging bracket, the driving device is fixedly connected to the panel. The ring gear is matched for transmission; the drive motor is electrically connected with the controller.

The above-mentioned drive device also includes a cage, a reduction gear set, and an output worm; the cage is fixedly connected to the panel or the wall bracket; the drive motor is fixedly connected to the cage, and the reduction gear set and the output gear are rotatably arranged on the the output worm is coaxially and fixedly connected with the output shaft of the drive motor; the output worm is in driving fit with the input end of the reduction gear set, and the output end of the reduction gear set is in driving fit with the output gear; Ring drive fit.

A photoelectric sensing device for controlling the rotation angle of the panel is also arranged between the above-mentioned panel and the wall hanging bracket; the photoelectric sensing device includes a sensing head and a plurality of photoelectric sensors distributed along the circumference of the panel rotation axis; the photoelectric sensor is fixedly connected to the wall hanging bracket The induction head is fixedly connected with the panel; the induction head can be matched with the photoelectric sensor when it rotates with the panel; the photoelectric sensor is electrically connected with the controller.

As a variant design, a Hall sensing device for controlling the rotation angle of the panel is also provided between the above-mentioned panel and the wall bracket; the Hall sensing device includes a magnetic sensing column and a plurality of Hall sensors distributed along the circumference of the panel rotation axis; The hall sensor is fixedly connected to the wall bracket; the magnetic induction column is fixedly connected to the panel; the magnetic induction column can be matched with the hall sensor when rotating with the panel; the hall sensor is electrically connected to the controller.

The above drive motor is a servo motor or a drive motor with an angle encoder.

As a deformation optimization design, an inclination sensor is provided; the inclination sensor is arranged on a panel or a TV or a display device; the inclination sensor is electrically connected to the controller.

At the same time, it also includes a reference frame; the reference frame is provided with a hanging body; the wall hanging bracket is provided with a hanging hole matched with the hanging body.

The above-mentioned wall hanging bracket is in the shape of a disc with an annular flange; the panel is in the shape of a disc; the panel is rotatably connected with the wall hanging bracket, and the panel is located in the annular flange of the wall hanging bracket; The flange and the panel form an installation cavity; the drive mechanism is arranged in the installation cavity.

As a further optimization, the above drive motor is a flat motor.

The second object of the present invention is to provide a control system for a TV and a display device support frame, which can realize automatic rotation control of the panel and control of the rotation angle of the panel through the control terminal.

The technical solution for realizing the second objective of the present invention is: the control system of the TV or display device support frame in the present invention includes the above-mentioned TV or display device support frame and a wireless communication module; the wireless communication module is electrically connected to the controller; At the same time, it also includes a control terminal for transmitting the switch command and the rotation angle command to the controller through the wireless communication module.

As an optimized design, when the inclination sensor is used, the inclination sensor is electrically connected with the controller.

The above-mentioned control terminal is a mobile phone or a computer equipped with a control interface.

The third object of the present invention is to provide a control method based on the control system of the above-mentioned TV or display device support frame, which can realize automatic rotation of the panel and automatic control of the rotation angle through a remote; Stepless adjustment of the panel rotation angle.

The technical scheme for realizing the third object of the present invention is: the control method of the present invention comprises the following steps:

S1. Input an operation instruction on a mobile phone or a computer; the operation instruction includes a continuous rotation instruction, a rotation angle instruction and a stop rotation instruction;

S2. After the controller receives the operation command through the wireless communication module, it controls the driving motor to perform related actions;

S3. Under the continuous rotation command, the controller controls the drive motor to continuously rotate;

Under the rotation angle command, the controller drives the drive motor to rotate, and the inclination sensor continues to transmit the rotation angle signal to the controller during the rotation, until the angle signal transmitted by the inclination sensor is consistent with the angle in the rotation angle command, the controller controls the drive motor stop turning;

Under the stop rotation command, the controller controls the drive motor to stop rotating.

The present invention has positive effects: (1) In the present invention, the TV or display device support frame is driven by the driving motor in the driving device, which can realize the automatic rotation of the panel, thereby realizing the automatic rotation of the TV or display device.

(2) The present invention adopts the output gear and the inner gear to cooperate to realize the rotation movement. Since the output gear and the inner gear are relatively thin, the overall thickness of the product can be greatly reduced while the structure is compact, which can meet the working requirements. At the same time, it also makes the whole more thin and beautiful, and can even meet the installation requirements of some special spaces.

(3) The present invention realizes the control and induction of the panel rotation angle through the photoelectric induction device, the Hall induction device or the inclination sensor, so as to realize the automatic control of the multi-angle rotation of the panel and meet various usage requirements.

(4) The use of a flat motor for the drive motor in the present invention can provide conditions for further reducing the overall thickness.

(5) The present invention can realize remote control through the controller, the control terminal and the wireless communication module, and the operation is more convenient.

(6) The present invention can realize the stepless adjustment of the rotation angle of the panel in combination with the inclination sensor, so as to meet the usage requirements to the greatest extent.

Description of drawings

In order to make the content of the present invention easier to understand clearly, the present invention will be described in further detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein

1 is a schematic structural diagram of a TV or a display device support frame in the present invention;

Fig. 2 is the exploded schematic diagram of TV or display equipment support frame in the present invention;

3 is a schematic diagram of the transmission coordination in the installation cavity in the present invention;

4 is a schematic structural diagram of a driving device in the present invention;

Fig. 5 is the exploded schematic diagram of the drive device in the present invention;

6 is a schematic diagram of the electrical connection of the control system using the photoelectric induction device in Embodiment 1 of the present invention;

7 is a schematic diagram of the electrical connection of the control system using the Hall sensing device in Embodiment 1 of the present invention;

8 is a schematic diagram of the electrical connection of the control system of the TV or display device support frame in Embodiment 2 of the present invention;

Fig. 9 is the working flow chart of Embodiment 1 of the present invention;

FIG. 10 is a working flowchart of Embodiment 2 of the present invention.

Detailed ways

(Example 1)

1 to 5, in the present invention, the TV or display device support frame has a wall-mounted bracket 1 and a panel 2 for installing the TV or display device; the center of the panel 2 and the center of the wall-mounted bracket 1 are rotatably connected through bearings; the The wall hanging bracket 1 is in the shape of a disc with an annular flange; the panel 2 is in the shape of a disc; the panel 2 is located in the annular flange of the wall hanging bracket 1; An installation cavity is formed; the installation cavity is provided with a driving mechanism for driving the panel 2 to rotate.

The drive mechanism includes an inner gear 3, two drive devices 4 and a controller 5; the drive device 4 includes a drive motor 41, an output gear 42, a cage 43, a reduction gear set 44 and an output worm 45; the inner The ring gear 3 is fixedly connected to the panel 2, the holder 43 is fixedly connected to the wall bracket 1; The output worm 45 is coaxially and fixedly connected with the output shaft of the drive motor 41; The output gears 42 of the two are all matched with the ring gear 3 ; the drive motor 41 is electrically connected to the controller 5 .

The model of controller 5 is TLE5205-2.

The installation cavity is also provided with a photoelectric induction device 6 or a Hall induction device for controlling the rotation angle of the panel; when the photoelectric induction device 6 is used, the photoelectric induction device 6 includes an induction head 61 and three nines along the circumference of the panel rotation axis. The photoelectric sensor 62 set at an angle of ten degrees, these three photoelectric sensors correspond to the rotation angles of 0°90° and 180° of the panel respectively; the photoelectric sensor 62 is fixedly connected to the wall bracket 1; the sensing head 61 is connected to the panel 2 Fixed connection; the sensing head 61 can be matched with the photoelectric sensor 62 when it rotates with the panel 2 ; the photoelectric sensor 62 is electrically connected to the controller 5 , see FIG. 6 .

When a Hall induction device is used, the Hall induction device includes a magnetic induction column and three Hall sensors 7 arranged at an angle of ninety degrees along the circumference of the panel rotation axis; the Hall sensor 7 is fixed to the wall bracket 1 connection; the magnetic induction column is fixedly connected with the panel 2; the magnetic induction column can be matched with the hall sensor 7 when rotating with the panel 2; the hall sensor 7 is electrically connected with the controller 5, see FIG. 7 .

At the same time, it also includes a reference frame 9; the reference frame 9 is provided with four hanging bodies 91 distributed in a rectangular shape; the wall hanging bracket 1 is provided with four hanging holes matched with the hanging bodies 91 in one-to-one correspondence. The hanging hole is in a figure-eight shape; the lower part of the figure-eight hanging hole is a socket part, and the upper part is a hanging part; the wall hanging bracket 1 is provided with an elastic clip 11 at the socket part; the elastic clip 11 Under the action of elasticity, the socket part is covered; the head of the hanging body 91 is provided with a limit head smaller than the socket part and larger than the hanging part; when the hanging body 91 is inserted into the socket part, it can overcome the elastic clip 11 enters the socket part, since the socket part is communicated with the hanging part, the hanging body 91 can be slid to the hanging part by external force. Blocking the jack part also restricts the hanging body 91 in the hanging part. At the same time, because the main shaft of the hanging body 91 passes through the hanging hole and the limit head is larger than the hanging hole, the wall bracket 1 and the reference frame 9 Form a fixed connection. The elastic clip 11 includes a card that is rotated and arranged on the wall hanging bracket 1 through a rotating shaft, and a return spring is sleeved on the rotating shaft, and the two ends of the return spring act on the card and the wall hanging bracket respectively; Block the socket.

The drive motor 41 is a flat motor.

6 and 7, the control system of the TV or display device support frame in the present invention includes the above-mentioned TV or display device support frame and a wireless communication module 51; the wireless communication module 51 is electrically connected to the controller 5; It includes a control terminal 52 for transmitting the switch command and the rotation angle command to the controller 5 through the wireless communication module 51 .

The control terminal 52 is a mobile phone or a computer or a remote controller equipped with a control interface.

Referring to Fig. 9, the steps of the control method of the TV or display device support frame in the present invention are as follows:

S1. Input an operation instruction on a mobile phone or a computer or a remote control or a switch connected to the controller; the operation instruction includes a continuous rotation instruction, a rotation angle instruction and a stop rotation instruction;

S2. After the controller 5 receives the operation instruction through the wireless communication module 51 or receives the operation instruction through the switch, it controls the driving motor 41 to perform related actions;

S3. Under the continuous rotation command, the controller 5 controls the driving motor 41 to continuously rotate;

Under the rotation angle command, the controller 5 drives the drive motor 41 to rotate, and when the photoelectric sensing device 6 or the Hall sensing device senses the angle under the rotation angle command, the controller 5 controls the drive motor 41 to stop rotating;

Under the rotation stop command, the controller 5 controls the drive motor 41 to stop rotation.

(Example 2)

1 to 5, in the present invention, the TV or display device support frame has a wall-mounted bracket 1 and a panel 2 for installing the TV or display device; the center of the panel 2 and the center of the wall-mounted bracket 1 are rotatably connected through bearings; the The wall hanging bracket 1 is in the shape of a disc with an annular flange; the panel 2 is in the shape of a disc; the panel 2 is located in the annular flange of the wall hanging bracket 1; An installation cavity is formed; the installation cavity is provided with a driving mechanism for driving the panel 2 to rotate.

The drive mechanism includes an inner gear 3, two drive devices 4 and a controller 5; the drive device 4 includes a drive motor 41, an output gear 42, a cage 43, a reduction gear set 44 and an output worm 45; the inner The ring gear 3 is fixedly connected to the panel 2, the holder 43 is fixedly connected to the wall bracket 1; The output worm 45 is coaxially and fixedly connected with the output shaft of the drive motor 41; The output gears 42 of the two are all matched with the ring gear 3 ; the drive motor 41 is electrically connected to the controller 5 .

The panel is also provided with an inclination sensor 8 ; the inclination sensor 8 is arranged on the panel 2 or a television or a display device; the inclination sensor 8 is electrically connected to the controller 5 . The model of the inclination sensor 8 is SCL3300-D01 three-axis industrial-grade inclination sensor, as shown in FIG. 8 .

At the same time, it also includes a reference frame 9; the reference frame 9 is provided with four hanging bodies 91 distributed in a rectangular shape; the wall hanging bracket 1 is provided with four hanging holes matched with the hanging bodies 91 in one-to-one correspondence. The hanging hole is in a figure-eight shape; the lower part of the figure-eight hanging hole is a socket part, and the upper part is a hanging part; the wall hanging bracket 1 is provided with an elastic clip 11 at the socket part; the elastic clip 11 Under the action of elasticity, the socket part is covered; the head of the hanging body 91 is provided with a limit head smaller than the socket part and larger than the hanging part; when the hanging body 91 is inserted into the socket part, it can overcome the elastic clip 11 enters the socket part, since the socket part is communicated with the hanging part, the hanging body 91 can be slid to the hanging part by external force. Blocking the jack part also restricts the hanging body 91 in the hanging part. At the same time, because the main shaft of the hanging body 91 passes through the hanging hole and the limit head is larger than the hanging hole, the wall bracket 1 and the reference frame 9 Form a fixed connection. The elastic clip 11 includes a card that is rotated and arranged on the wall hanging bracket 1 through a rotating shaft, and a return spring is sleeved on the rotating shaft, and the two ends of the return spring act on the card and the wall hanging bracket respectively; Block the socket.

The drive motor 41 is a flat motor.

8, the control system of the TV or display device support frame in the present invention includes the above-mentioned TV or display device support frame and a wireless communication module 51; the wireless communication module 51 and the inclination sensor 8 are both electrically connected to the controller 5; At the same time, it also includes a control terminal 52 for transmitting the switch command and the rotation angle command to the controller 5 through the wireless communication module 51 .

The control terminal 52 is a mobile phone or a computer or a remote controller equipped with a control interface.

Referring to Figure 10, the steps of the control method of the TV or display device support frame in the present invention are as follows:

S1. Input an operation instruction on a mobile phone or a computer or a remote control or a switch connected to the controller; the operation instruction includes a continuous rotation instruction, a rotation angle instruction and a stop rotation instruction;

S2. After the controller 5 receives the operation instruction through the wireless communication module 51 or receives the operation instruction through the switch, it controls the driving motor 41 to perform related actions;

S3. Under the continuous rotation command, the controller 5 controls the driving motor 41 to continuously rotate;

Under the rotation angle command, the controller 5 drives the drive motor 41 to rotate. During the rotation, the inclination sensor 8 continues to transmit the rotation angle signal to the controller 5 until the angle signal transmitted by the inclination sensor 8 is consistent with the angle in the rotation angle command. The controller 5 controls the drive motor 41 to stop rotating

Under the rotation stop command, the controller 5 controls the drive motor 41 to stop rotation.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present invention in further detail. It should be understood that the above descriptions are only specific embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (15)

1. The television or display equipment support frame is provided with a wall-mounted support (1) and a panel (2) for mounting a television or display equipment; the panel (2) is rotatably connected with the wall hanging bracket (1); the method is characterized in that: a driving mechanism for driving the panel (2) to rotate is arranged between the panel (2) and the wall-mounted support (1); the driving mechanism comprises an inner gear ring (3), at least one driving device (4) and a controller (5); the driving device (4) comprises a driving motor (41) and an output gear (42) driven by the driving motor (41); the inner gear ring (3) is fixedly connected with the panel (2) or the wall-mounted support (1), when the inner gear ring (3) is fixedly connected with the panel (2), the driving device (4) is fixedly connected with the wall-mounted support (1), and when the inner gear ring (3) is fixedly connected with the wall-mounted support (1), the driving device (4) is fixedly connected with the panel (2); the output gear (42) is in transmission fit with the inner gear ring (3); the driving motor (41) is electrically connected with the controller (5).

2. The television or display device support stand of claim 1, wherein: the driving device (4) further comprises a retainer (43), a reduction gear set (44) and an output worm (45); the holding frame (43) is fixedly connected with the panel (2) or the wall hanging bracket (1); the driving motor (41) is fixedly connected to the retainer (43), and the reduction gear set (44) and the output gear (45) are rotationally arranged on the retainer (43); the output worm (45) is coaxially and fixedly connected with an output shaft of the driving motor (41); the output worm (45) is in transmission fit with the input end of the reduction gear set (44), and the output end of the reduction gear set (44) is in transmission fit with the output gear (42); the output gear (42) is in transmission fit with the inner gear ring (3).

3. A television or display device support stand as claimed in claim 1 or 2 in which: a photoelectric sensing device (6) for controlling the rotation angle of the panel is also arranged between the panel (2) and the wall hanging bracket (1); the photoelectric sensing device (6) comprises a sensing head (61) and a plurality of photoelectric sensors (62) distributed along the circumference of the rotation axis of the panel; the photoelectric sensor (62) is fixedly connected with the wall-mounted support (1); the induction head (61) is fixedly connected with the panel (2); the induction head (61) can be correspondingly matched with the photoelectric sensor (62) when rotating along with the panel (2); the photoelectric sensor (62) is electrically connected with the controller (5).

4. A television or display device support stand as claimed in claim 1 or 2 in which: a Hall sensing device for controlling the rotation angle of the panel is also arranged between the panel (2) and the wall hanging bracket (1); the Hall sensing device comprises a magnetic sensing column and a plurality of Hall sensors (7) distributed along the circumference of the rotation axis of the panel; the Hall sensor (7) is fixedly connected with the wall-mounted support (1); the magnetic induction column is fixedly connected with the panel (2); the magnetic induction column can be correspondingly matched with the Hall sensor (7) when rotating along with the panel (2); the Hall sensor (7) is electrically connected with the controller (5).

5. A television or display device support stand as claimed in claim 1 or 2 in which: the driving motor (41) is a servo motor or a driving motor with an angle encoder.

6. A television or display device support stand as claimed in claim 1 or 2 in which: an inclination sensor (8) is also provided; the tilt angle sensor (8) is arranged on the panel (2) or the television or the display equipment; the inclination angle sensor (8) is electrically connected with the controller (5).

7. A television or display device support stand as claimed in claim 1 or 2 in which: also comprises a reference frame (9); a hanging body (91) is arranged on the reference frame (9); the wall hanging bracket (1) is provided with a hanging hole matched with the hanging body (91).

8. The television or display device support stand of claim 7, wherein: the wall hanging bracket (1) is in a disc shape with an annular flange; the panel (2) is disc-shaped; the panel (2) is rotatably connected with the wall hanging bracket (1), and the panel (2) is positioned in the annular flanging of the wall hanging bracket (1); a mounting cavity is formed by the bottom plate of the wall hanging bracket (1), the annular flange of the wall hanging bracket (1) and the panel (2); the driving mechanism is arranged in the mounting cavity.

9. The television or display device support stand of claim 7, wherein: the driving motor (41) is a flat motor.

10. A control system of a television or display device support frame is characterized in that: comprising the television or display device support stand of claim 3 and a wireless communication module (51); the wireless communication module (51) is electrically connected with the controller (5); and the control terminal (52) is used for transmitting the switch command and the rotation angle command to the controller (5) through the wireless communication module (51).

11. A control system of a television or display device support frame is characterized in that: comprising the television or display device support stand of claim 4 and a wireless communication module (51); the wireless communication module (51) is electrically connected with the controller (5); and the control terminal (52) is used for transmitting the switch command and the rotation angle command to the controller (5) through the wireless communication module (51).

12. A control system of a television or display device support frame is characterized in that: comprising the television or display device support stand of claim 5 and a wireless communication module (51); the wireless communication module (51) is electrically connected with the controller (5); and the control terminal (52) is used for transmitting the switch command and the rotation angle command to the controller (5) through the wireless communication module (51).

13. A control system of a television or display device support frame is characterized in that: comprising the television or display device support stand of claim 6 and a wireless communication module (51); the wireless communication module (51) and the inclination angle sensor (8) are electrically connected with the controller (5); and the control terminal (52) is used for transmitting the switch command and the rotation angle command to the controller (5) through the wireless communication module (51).

14. The control system for a television or display device support stand of claim 13, wherein: the control end (52) is a mobile phone or a computer with a control interface.

15. A method for controlling a control system for a stand for a television or display device according to claim 14, comprising the steps of:

s1, inputting an operation instruction on a mobile phone or a computer; the operation instructions comprise a continuous rotation instruction, a rotation angle instruction and a rotation stopping instruction;

s2, after receiving the operation instruction through the wireless communication module (51), the controller (5) controls the driving motor (41) to perform related actions;

s3, under the continuous rotation instruction, the controller (5) controls the driving motor (41) to rotate continuously;

under the rotation angle instruction, the controller (5) drives the driving motor (41) to rotate, the inclination angle sensor (8) continuously transmits a rotation angle signal to the controller (5) during rotation, and the controller (5) controls the driving motor (41) to stop rotating until the angle signal transmitted by the inclination angle sensor (8) is consistent with the angle in the rotation angle instruction;

under the instruction of stopping rotation, the controller (5) controls the driving motor (41) to stop rotating.

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