Automatically adjustable kickstand, display device, method and related apparatus

Abstract

The application provides an automatically adjusted support, a display device, a method and related equipment, including a display machine and a support, the support includes a support body, a screw rod and sliding block mechanism, a transverse wall hanging rod and a first horizontal measuring device; the transverse wall hanging rod is a telescopic rod, and the left and right sides of the support body are respectively provided with a first vertical support rod and a second vertical support rod. The screw rod and sliding block mechanism is arranged on the first vertical support rod, one end of the transverse wall hanging rod is hingedly connected with the sliding block of the screw rod and sliding block mechanism, and the other end is hingedly connected with the second vertical support rod. The first horizontal measuring device is arranged on the transverse wall hanging rod, the transverse wall hanging rod is perpendicular to the first vertical support rod and the second vertical support rod when being in an initial state; and the display machine is hung on the transverse wall hanging rod. The control system identifies whether the display machine is horizontally placed through the first horizontal measuring device, drives the transverse wall hanging rod through the screw rod and sliding block mechanism, and adjusts the display machine supported thereby to be horizontally placed.

Description

Technical Field

[0001] This application relates to the field of tripod structure design technology, and in particular to an automatically adjustable tripod, display device, method and related equipment. Background Technology

[0002] Existing tripods are all rigidly fixed structural designs, allowing movement only in the X and Y axes, and not in the Z axis. Therefore, existing tripods can only be placed on flat support surfaces. If the support surface of the tripod has a certain degree of tilt, it will cause the tripod and the equipment mounted on it to tilt along with the support surface, affecting the normal use of the tripod and the equipment. Summary of the Invention

[0003] To address the aforementioned technical problems, this application provides an automatically adjustable tripod, a display device, a method, and related equipment.

[0004] To achieve the above objectives, this application provides an automatically adjustable tripod, including a tripod body, a lead screw and slider mechanism, a horizontal wall-mounted rod, and a first level measuring device, wherein the horizontal wall-mounted rod is a telescopic rod and is used to support external equipment;

[0005] The left and right sides of the tripod body are respectively provided with a first vertical support rod and a second vertical support rod;

[0006] The lead screw and slider mechanism is mounted on the first vertical support rod. One end of the horizontal wall-mounted rod is connected to the slider hinge of the lead screw and slider mechanism, and the other end is connected to the second vertical support rod.

[0007] The first level measuring device is installed on the horizontal wall-mounted rod, and the first level measuring device is used to measure the tilt state between the horizontal wall-mounted rod and the horizontal plane.

[0008] This application also provides a display device, including a display unit and any of the aforementioned stands, wherein the display unit is mounted on the horizontal wall-mounted rod, and the back of the display unit faces the horizontal wall-mounted rod.

[0009] This application also provides an automatic adjustment method, applied to the display device described in any of the above claims, the method comprising:

[0010] The tilt angle of the horizontal wall-mounted rod relative to the horizontal plane is collected, and the tilt angle includes the tilt direction and the angle value;

[0011] The tilt angle is used to determine whether the display unit is placed horizontally.

[0012] If the display unit is not placed horizontally, the movement direction of the lead screw and slider mechanism is set according to the tilt direction, and the movement stroke of the lead screw and slider mechanism is set according to the angle value.

[0013] The lead screw and slider mechanism is controlled to slide the movement stroke in the direction of movement, thereby driving the horizontal wall-mounted rod to adjust the display unit to a horizontal position.

[0014] This application also provides an automatic adjustment device, comprising:

[0015] The acquisition module is used to acquire the tilt angle of the horizontal wall-mounted rod relative to the horizontal plane, and the tilt angle includes the tilt direction and the angle value;

[0016] The judgment module is used to determine whether the display unit is placed horizontally based on the tilt angle;

[0017] The setting module is used to set the movement direction and movement stroke of the lead screw slider mechanism according to the tilt direction and angle value of the tilt angle if the display unit is not placed horizontally.

[0018] The motion module is used to control the lead screw and slider mechanism to slide the motion stroke in the motion direction, thereby driving the horizontal wall-mounted rod to adjust the display unit to a horizontal position.

[0019] This application provides an automatically adjustable stand, display device, method, and related equipment, including a display unit and a stand. The stand includes a stand body, a screw-slider mechanism, a horizontal wall-mounted rod, and a first leveling measuring device. The horizontal wall-mounted rod is a telescopic rod, and a first vertical support rod and a second vertical support rod are respectively provided on the left and right sides of the stand body. The screw-slider mechanism is mounted on the first vertical support rod, and one end of the horizontal wall-mounted rod is hinged to the slider of the screw-slider mechanism, while the other end is hinged to the second vertical support rod. The first leveling measuring device is mounted on the horizontal wall-mounted rod and is used to measure the tilt state of the horizontal wall-mounted rod relative to the horizontal plane. In its initial state, the horizontal wall-mounted rod is perpendicular to both the first and second vertical support rods. The display unit is mounted on the horizontal wall-mounted rod, with its back facing the horizontal wall-mounted rod. In use, the control system acquires the tilt angle of the horizontal wall-mounted rod relative to the horizontal plane and then determines whether the display unit is placed horizontally based on the tilt angle. If the display unit is not placed horizontally, the movement direction and stroke of the screw-slider mechanism are set according to the tilt direction and angle value. Finally, the screw-slider mechanism is controlled to slide in the movement direction, thereby driving the horizontal wall-mounted rod to adjust the display unit to a horizontal position. In this application, the tilt angle measured by the first level measuring device deployed on the horizontal wall-mounted rod is used to identify whether the equipment (such as the display unit) carried by the horizontal wall-mounted rod is installed horizontally. By designing the horizontal wall-mounted rod and the support rods on the left and right sides of the stand as hinges, and then driving the horizontal wall-mounted rod through the screw-slider mechanism, the equipment carried by the stand can be adjusted in the Z-axis direction. It can adjust the installation level of the display unit according to the tilt direction and angle value, which has a high degree of automation and intelligence, and is conducive to improving the user experience. Attached Figure Description

[0020] Figure 1 This is a side view of an automatically adjusting tripod according to an embodiment of this application;

[0021] Figure 2 This is an exploded structural diagram of an automatically adjusting tripod according to an embodiment of this application;

[0022] Figure 3 This is a front view of an embodiment of the automatically adjusting tripod in this application;

[0023] Figure 4 This is a flowchart illustrating an automatic adjustment method in one embodiment of this application;

[0024] Figure 5 This is a structural block diagram of an automatic adjustment device in one embodiment of this application.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Leg body, 2. Screw slider mechanism, 3. Horizontal wall-mounted rod, 4. First horizontal measuring device, 5. First vertical support rod, 6. Second vertical support rod, 7. First hinge support, 8. Wall-mounted support, 9. Whole machine body, 10. Wall-mounted strip, 11. Second horizontal measuring device.

[0027] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0029] Reference Figure 1 , Figure 2 In one embodiment of this application, an automatically adjustable tripod is provided, including a tripod body 1, a lead screw and slider mechanism 2, a horizontal wall-mounted rod 3, and a first level measuring device 4. The horizontal wall-mounted rod 3 is a telescopic rod and is used to support external equipment.

[0030] The left and right sides of the tripod body 1 are respectively provided with a first vertical support rod 5 and a second vertical support rod 6.

[0031] The lead screw slider mechanism 2 is mounted on the first vertical support rod 5. One end of the horizontal wall-mounted rod 3 is connected to the slider hinge of the lead screw slider mechanism 2, and the other end is connected to the second vertical support rod 6.

[0032] The first horizontal measuring device 4 is installed on the horizontal wall-mounted rod 3, and the first horizontal measuring device 4 is used to measure the tilt state between the horizontal wall-mounted rod 3 and the horizontal plane.

[0033] In this embodiment, the tripod includes a tripod body 1, a screw-slider mechanism 2, a horizontal wall-mounted rod 3, and a first level measuring device 4, wherein the first level measuring device 4 is preferably a level. The horizontal wall-mounted rod 3 is a telescopic rod, including an outer tube and an inner tube. The outer tube is hollow and is sleeved outside the inner tube. The length of the horizontal wall-mounted rod 3 can be adjusted by adjusting the length of the outer tube sleeved outside the inner tube. The horizontal wall-mounted rod 3 is used to support external equipment, that is, the external equipment is mounted on the tripod by hanging on the horizontal wall-mounted rod 3. A first vertical support rod 5 and a second vertical support rod 6 are respectively provided on the left and right sides of the tripod body 1. The screw-slider mechanism 2 is deployed on the first vertical support rod 5 (the first vertical support rod 5 can be located on the left or right side of the tripod body 1, which is not limited here). One end of the horizontal wall-mounted rod 3 is hinged to the slider on the screw-slider mechanism, and the other end is hinged to the second vertical support rod 6. The first horizontal measuring device 4 is deployed on the horizontal wall-mounted rod 3. The first horizontal measuring device 4 is used to measure the tilt state between the horizontal wall-mounted rod 3 and the horizontal plane, thereby assessing whether the external equipment mounted on the horizontal wall-mounted rod 3 is installed horizontally. When the tripod is placed on a supporting surface (such as the ground), the tripod collects the tilt angle of the horizontal wall-mounted rod 3 relative to the horizontal plane through the first horizontal measuring device 4. If the supporting surface is a horizontal plane, the tilt angle is 0; if the supporting surface is an inclined surface, the tilt angle value is not 0. After the tripod detects that the horizontal wall-mounted rod 3 is not in a horizontal state, it sets the movement direction and stroke of the lead screw slider mechanism 2 according to the tilt direction and angle value. It controls the slider of the lead screw slider mechanism 2 (the bottom of the lead screw slider mechanism 2 is equipped with a motor, which is the power source for driving the slider movement) to slide a distance corresponding to the movement stroke in the movement direction. This causes the end of the horizontal wall-mounted rod 3 connected to the slider to move up or down, while the end of the horizontal wall-mounted rod 3 hinged to the second vertical support rod 6 rotates, but the distance relative to the support surface remains unchanged. This makes the horizontal wall-mounted rod 3 no longer parallel to the support surface, and adjusts it to be parallel to the horizontal plane, so that the horizontal wall-mounted rod 3 is in a horizontal state.

[0034] Furthermore, the first vertical support rod 5 is provided with a mounting cavity, and the opening direction of the mounting cavity faces the second vertical support rod 6;

[0035] The lead screw and slider mechanism 2 is installed inside the mounting cavity.

[0036] In this embodiment, the first vertical support rod 5 is provided with a mounting cavity, the opening of which faces the second vertical support rod 6. The lead screw slider mechanism 2 is installed in the mounting cavity, which not only saves the installation space of the lead screw slider mechanism 2, but also allows the second vertical support rod 6 to serve as the outer shell of the lead screw slider mechanism 2, protecting it and preventing debris from falling onto the lead screw slider mechanism 2 and affecting its sliding motion.

[0037] Furthermore, the tripod also includes a first hinge support 7 and a second hinge support. The first hinge support 7 is fixedly mounted on the second vertical support rod 6, and the second hinge support is fixedly mounted on the slider. The first hinge support 7 and the second hinge support are arranged opposite to each other.

[0038] One end of the horizontal wall-mounted rod 3 is hinged to the slider via the second hinge support, and the other end of the horizontal wall-mounted rod 3 is hinged to the second vertical support rod 6 via the first hinge support 7.

[0039] In this embodiment, the stand also includes a first hinge support 7 and a second hinge support. The first hinge support 7 is fixedly mounted on the second vertical support rod 6, and the second hinge support is fixedly mounted on the slider of the screw-slider mechanism 2. The first hinge support 7 and the second hinge support are arranged opposite to each other, that is, the first hinge support 7 is located on the side of the second vertical support rod 6 facing the first vertical support rod 5, and the second hinge support is located on the side of the slider facing the second vertical support rod 6. The horizontal wall-mounted rod 3 is hinged to the second vertical support rod 6 through the first hinge support 7, and hinged to the slider of the screw-slider mechanism 2 through the second hinge support. Specifically, the hinge support (the first hinge support 7 and the second hinge support have the same structure, and are collectively referred to as hinge supports here) includes a support body and a pin. A first pin hole is opened on the support body, and a second pin hole is opened at the end of the horizontal wall-mounted rod 3. The horizontal wall-mounted rod 3 is sleeved on the support body, keeping the first pin hole and the second pin hole aligned. Then, the pins are passed through the second pin hole and the first pin hole in sequence to achieve the hinge connection between the horizontal wall-mounted rod 3 and the support body.

[0040] Furthermore, the tripod also includes a wall-mounted support 8, and the horizontal wall-mounted rod 3 includes a first horizontal wall-mounted rod and a second horizontal wall-mounted rod, with the first horizontal wall-mounted rod located above the second horizontal wall-mounted rod;

[0041] The wall-mounted support 8 is located between the first horizontal wall-mounted rod and the second horizontal wall-mounted rod, and is hinged to the first horizontal wall-mounted rod and the second horizontal wall-mounted rod respectively.

[0042] In this embodiment, the stand also includes a wall-mounted support 8, and the horizontal wall-mounted rod 3 includes a first horizontal wall-mounted rod and a second horizontal wall-mounted rod. Both the first and second horizontal wall-mounted rods are hinged to the slider and the second vertical support rod 6, with the first horizontal wall-mounted rod located above the second horizontal wall-mounted rod. When the first and second horizontal wall-mounted rods are in their initial state, the first vertical support rod 5, the second vertical support rod 6, the first horizontal wall-mounted rod, and the second horizontal wall-mounted rod form a rectangular frame. When the screw-slider mechanism 2 moves, the rectangular frame formed by the vertical support rod, the second vertical support rod 6, the first horizontal wall-mounted rod, and the second horizontal wall-mounted rod becomes a parallelogram frame. The wall-mounted support 8 is located between the first and second horizontal wall-mounted rods and is hinged to both. The wall-mounted support 8 is connected between the first horizontal wall-mounted rod and the second horizontal wall-mounted rod, which enables the first horizontal wall-mounted rod located above to have higher support strength and avoids the pressure from concentrating in the middle area of ​​the first horizontal wall-mounted rod when external equipment is mounted on it, which could cause the first horizontal wall-mounted rod to break.

[0043] Reference Figure 3 In one embodiment of this application, a display device is also provided, including a display unit and any of the aforementioned stands, wherein the display unit is hung on the horizontal wall-mounted rod 3, and the back of the display unit faces the horizontal wall-mounted rod 3.

[0044] In this embodiment, the display device includes a display unit and a stand as described in any of the above embodiments. A mounting bracket is provided on the back of the display unit. The display unit is hung on the stand by the bracket's horizontal wall-mounting rod 3. After the display unit is initially installed on the stand, since it is hung on the horizontal wall-mounting rod 3, the horizontal state of the horizontal wall-mounting rod 3 (i.e., whether the horizontal wall-mounting rod 3 is parallel to the horizontal plane) characterizes the overall horizontal state of the display unit after installation. When the first level measuring device 4 detects that the horizontal wall-mounted rod 3 is not kept horizontal, the movement direction and stroke of the lead screw slider mechanism 2 are set according to the detected tilt angle and tilt direction. The slider of the lead screw slider mechanism 2 is controlled to slide a distance corresponding to the movement stroke in the movement direction, thereby causing the end of the horizontal wall-mounted rod 3 connected to the slider to move upward or downward, while the end of the horizontal wall-mounted rod 3 hinged to the second vertical support rod 6 rotates, but the distance relative to the support surface remains unchanged. This causes the horizontal wall-mounted rod 3 to no longer be parallel to the support surface, but to be adjusted so that the horizontal wall-mounted rod 3 is parallel to the horizontal plane, that is, the horizontal wall-mounted rod 3 is in a horizontal state. At this time, the entire display unit mounted on the horizontal wall-mounted rod 3 is also adjusted to be placed horizontally, thereby effectively improving the user's viewing experience.

[0045] Furthermore, the display unit includes a main body 9 and a wall-mounting strip 10, the wall-mounting strip 10 being fixedly connected to the back of the main body 9;

[0046] The wall-mounting strip 10 has a hanging opening on the side facing the horizontal wall-mounting rod 3. The shape of the hanging opening is a parallelogram, and the inclined side of the hanging opening slopes downward from the side closer to the main body 9 to the other side closer to the horizontal wall-mounting rod 3.

[0047] The wall-mounting strip 10 is hung on the horizontal wall-mounting rod 3 through the cooperation between the hanging opening and the horizontal wall-mounting rod 3.

[0048] In this embodiment, the display unit includes a main body 9 (e.g., a display screen) and a wall-mounting strip 10, which is fixedly mounted on the back of the main body 9. The wall-mounting strip 10 has a hanging opening on the side facing the horizontal wall-mounting rod 3. This hanging opening is parallelogram-shaped, and its inclined side slopes downwards from the side closer to the main body 9 towards the side closer to the horizontal wall-mounting rod 3. The hanging opening of the wall-mounting strip 10 engages with the horizontal wall-mounting rod 3, allowing the wall-mounting strip 10 to be embedded in the horizontal wall-mounting rod 3 through the cooperation between the hanging opening and the horizontal wall-mounting rod 3. The inclined hanging opening design of the wall-mounting strip 10 allows the horizontal wall-mounting rod 3 to be inserted into the wall-mounting strip 10 to a certain depth, thereby preventing the wall-mounting strip 10 from detaching from the horizontal wall-mounting rod 3 and improving the connection strength between the two.

[0049] Furthermore, the horizontal wall-mounted rod 3 is provided with at least two limiting structures;

[0050] When the wall-mounting strip 10 is hung on the horizontal wall-mounting rod 3, it is located between the two limiting structures, which are used to restrict the wall-mounting strip 10 from sliding on the horizontal wall-mounting rod 3.

[0051] In this embodiment, at least two limiting structures are provided on the horizontal wall-mounting rod 3, preferably baffles. When the wall-mounting strip 10 is hung on the horizontal wall-mounting rod 3, the wall-mounting strip 10 is located between the two limiting structures, thereby enabling the limiting structures to restrict the wall-mounting strip 10 from sliding on the horizontal wall-mounting rod 3. When the support surface of the stand is an inclined surface or the horizontal wall-mounting rod 3 is adjusted by the screw-slider mechanism 2, the horizontal wall-mounting rod 3 has a certain degree of inclination. At this time, the limiting structures can prevent the entire display unit from sliding on the horizontal wall-mounting rod 3, causing the entire display unit to slide directly to the end of the horizontal wall-mounting rod 3, effectively improving the overall installation stability of the display.

[0052] Furthermore, the display unit also includes a second level measuring device 11, which is deployed on the main body 9 of the unit;

[0053] The second level measuring device 11 is used to measure the tilt state between the main body 9 and the horizontal plane.

[0054] In this embodiment, the display unit also includes a second level measuring device 11, which can also be a level. The second level measuring device 11 is deployed on the main body 9 of the display unit, preferably on the top or bottom surface of the main body 9, so as not to affect the playback display of the main body 9. The second level measuring device 11 is used to measure the tilt state between the main body 9 and the horizontal plane. When the main body 9 is not deployed on the aforementioned stand (for example, when the main body 9 is hung on the wall), the tilt angle measured by the second level measuring device 11 can also be used to determine whether the main body 9 is placed horizontally. Then, the main body 9 can be manually adjusted according to the tilt angle so that the main body 9 can be placed horizontally after installation.

[0055] Reference Figure 4 In one embodiment of this application, an automatic adjustment method is also provided, applied to the display device described in any of the above claims, the method comprising:

[0056] S1: Collect the tilt angle of the horizontal wall-mounted rod 3 relative to the horizontal plane, the tilt angle including the tilt direction and the angle value;

[0057] S2: Determine whether the display unit is placed horizontally based on the tilt angle;

[0058] S3: If the display unit is not placed horizontally, the movement direction and stroke of the lead screw slider mechanism 2 are set according to the tilt direction and angle value of the tilt angle.

[0059] S4: Control the lead screw slider mechanism 2 to slide the movement stroke in the direction of movement, thereby driving the horizontal wall-mounted rod 3 to adjust the display unit to a horizontal position.

[0060] In this embodiment, the control system collects the tilt angle of the horizontal wall-mounted rod 3 relative to the horizontal plane using either a first horizontal measuring device 4 or a second horizontal measuring device (since the display unit is mounted on the horizontal wall-mounted rod 3, the horizontal state of the display unit is equivalent to the horizontal state of the horizontal wall-mounted rod 3; that is, the tilt angle measured by the second horizontal measuring device on the display unit is the same as the tilt angle measured by the first horizontal measuring device 4 on the horizontal wall-mounted rod 3). The tilt angle includes the tilt direction and the angle value. The control system compares the angle value with a preset value (the specific value of which can be set by the designer according to the actual situation, preferably 0) to determine whether the angle value is the same as the preset value (or whether the angle value is less than the preset value; for example, if the preset value is set to 5, a tilt angle less than 5 will not affect the user's viewing of the image played by the display unit). If the angle value is the same as the preset value (or the angle value is less than the preset value), the control system determines that the display unit is placed horizontally and no adjustment of its deployment position is required. If the angle value differs from the preset value (or the angle value is greater than the preset value), the control system determines that the entire machine is not placed horizontally, and sets the movement direction and stroke of the lead screw and slider structure accordingly based on the tilt angle and angle value. Specifically, the tilt direction corresponds to the movement direction, and the angle value corresponds to the movement stroke. The control system has a pre-built mapping table between tilt direction and movement direction (the correspondence between tilt direction and movement direction is defined by the designer according to the structural design of the stand; for example, when the lead screw and slider mechanism 2 is set on the left side of the stand, if the tilt direction is downward from the left side of the stand to the right, then the movement direction of the lead screw and slider mechanism 2 is downward during adjustment), and a mapping table between angle value and movement stroke (the mapping table between angle value and movement stroke includes multiple sets of one-to-one corresponding angle values ​​and movement strokes; the movement stroke is the movement distance of the slider, and the correspondence between angle value and movement stroke is determined by the designer through experiments, which will not be specifically explained here); the control system selects the movement method of the lead screw and slider mechanism 2 from the mapping table between tilt direction and movement direction based on the currently measured tilt direction, and selects the movement stroke of the slider from the mapping table between angle value and movement stroke based on the angle value. Finally, the control system controls the slider on the lead screw slider mechanism 2 to slide a distance corresponding to the movement stroke in the direction of movement, thereby driving the horizontal wall-mounted rod 3 to move accordingly, adjusting the display mounted on the horizontal wall-mounted rod 3 to be placed horizontally.

[0061] Reference Figure 5 In one embodiment of this application, an automatic adjustment device is also provided, comprising:

[0062] The acquisition module A1 is used to acquire the tilt angle of the horizontal wall-mounted rod 3 relative to the horizontal plane, and the tilt angle includes the tilt direction and the angle value;

[0063] Module A2 is used to determine whether the display unit is placed horizontally based on the tilt angle.

[0064] Setting module A3 is used to set the movement direction and movement stroke of the lead screw slider mechanism 2 according to the tilt direction and angle value of the tilt angle if the display unit is not placed horizontally.

[0065] The motion module A4 is used to control the lead screw slider mechanism 2 to slide the motion stroke in the motion direction, thereby driving the horizontal wall-mounted rod 3 to adjust the display unit to a horizontal position.

[0066] In this embodiment, each module in the automatic adjustment device is used to perform the corresponding steps in the automatic adjustment method described above, and the specific implementation process is not described in detail here.

[0067] This embodiment discloses an automatically adjustable stand, display device, method, and related equipment, including a display unit and a stand. The stand includes a stand body 1, a lead screw and slider mechanism 2, a horizontal wall-mounted rod 3, and a first level measuring device 4. The horizontal wall-mounted rod 3 is a telescopic rod, and a first vertical support rod 5 and a second vertical support rod 6 are respectively provided on the left and right sides of the stand body 1. The lead screw and slider mechanism 2 is mounted on the first vertical support rod 5. One end of the horizontal wall-mounted rod 3 is connected to the slider hinge of the lead screw and slider mechanism 2, and the other end is connected to the second vertical support rod 6. The first level measuring device 4 is mounted on the horizontal wall-mounted rod 3 and is used to measure the tilt state of the horizontal wall-mounted rod 3 relative to the horizontal plane. In the initial state, the horizontal wall-mounted rod 3 is perpendicular to the first vertical support rod 5 and the second vertical support rod 6. The display unit is mounted on the horizontal wall-mounted rod 3, with the back of the display unit facing the horizontal wall-mounted rod 3. In use, the control system collects the tilt angle of the horizontal wall-mounted rod 3 relative to the support surface, and then determines whether the display unit is placed horizontally based on the tilt angle. If the display unit is not placed horizontally, the movement direction and stroke of the screw-slider mechanism 2 are set according to the tilt direction and angle value. Finally, the screw-slider mechanism 2 is controlled to slide in the movement direction, thereby driving the horizontal wall-mounted rod 3 to adjust the display unit to a horizontal position. In this application, the tilt angle measured by the first level measuring device 4 deployed on the horizontal wall-mounted rod 3 is used to identify whether the equipment (such as the display unit) carried by the horizontal wall-mounted rod 3 is installed horizontally. By designing the horizontal wall-mounted rod 3 and the support rods on the left and right sides of the stand as hinges, and then driving the horizontal wall-mounted rod 3 through the screw-slider mechanism 2, the equipment carried by the stand can be adjusted in the Z-axis direction. It can adjust the installation level of the display unit according to the tilt direction and angle value, which has a high degree of automation and intelligence, and is conducive to improving the user experience.

[0068] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, apparatus, first object, or method that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, apparatus, first object, or method. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, apparatus, first object, or method that includes that element.

[0069] The above description is only a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural changes made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. An automatically adjustable foot, characterized in that, The foot stand body, the screw rod and sliding block mechanism, the transverse wall hanging rod and the first horizontal measuring device, the transverse wall hanging rod is a telescopic rod, and the transverse wall hanging rod is used for bearing an external device; The left and right sides of the foot stand body are respectively provided with a first vertical support rod and a second vertical support rod; The screw rod and sliding block mechanism is arranged on the first vertical support rod, one end of the transverse wall hanging rod is hingedly connected with a sliding block of the screw rod and sliding block mechanism, and the other end is hingedly connected with the second vertical support rod; The first horizontal measuring device is arranged on the transverse wall hanging rod, and the first horizontal measuring device is used for measuring the inclination state between the transverse wall hanging rod and a horizontal plane; The first hinged support is fixedly arranged on the second vertical support rod, the second hinged support is fixedly arranged on the sliding block, and the first hinged support and the second hinged support are oppositely arranged; One end of the transverse wall hanging rod is hingedly connected with the sliding block through the second hinged support, and the other end of the transverse wall hanging rod is hingedly connected with the second vertical support rod through the first hinged support; The left and right sides of the foot stand body are respectively provided with a first vertical support rod and a second vertical support rod, the screw rod and sliding block mechanism is arranged on the first vertical support rod, one end of the transverse wall hanging rod is hingedly connected with a sliding block of the screw rod and sliding block mechanism, and the other end is hingedly connected with the second vertical support rod; The wall hanging support is arranged between the first transverse wall hanging rod and the second transverse wall hanging rod, and is hingedly connected with the first transverse wall hanging rod and the second transverse wall hanging rod. The first vertical support rod is provided with a mounting cavity, and the opening direction of the mounting cavity faces the second vertical support rod; 2. The self-adjusting foot of claim 1, wherein, The screw rod and sliding block mechanism is arranged in the mounting cavity. The display machine is hung on the transverse wall hanging rod, and the back of the display machine faces the transverse wall hanging rod.

3. A display device, characterized by comprising: The display machine comprises a machine body and a wall hanging strip, and the wall hanging strip is fixedly connected with the back of the machine body; 4. The display device according to claim 3, wherein One side of the wall hanging strip facing the transverse wall hanging rod is provided with a hanging opening, the hanging opening is in the shape of a parallelogram, and the oblique side of the hanging opening is inclined downward from the side close to the machine body to the side close to the transverse wall hanging rod; The wall hanging strip is hung on the transverse wall hanging rod through cooperation between the hanging opening and the transverse wall hanging rod. At least two limiting structures are arranged on the transverse wall hanging rod; 5. The display device according to claim 4, wherein ​ The wall hanging strip is located between two limiting structures when hung on the transverse wall hanging rod, and the limiting structures are used to limit the sliding of the wall hanging strip on the transverse wall hanging rod.

6. The display device according to claim 4, wherein The display device also comprises a second horizontal measuring device arranged on the display device body. The second horizontal measuring device is used to measure the inclination between the display device body and the horizontal plane.

7. A method of automatic adjustment, characterized by The method is applied to the display device of any one of claims 3-6, and the method comprises: collecting the inclination angle of the transverse wall hanging rod relative to the horizontal plane, the inclination angle comprising an inclination direction and an angle value; judging whether the display device is placed horizontally according to the inclination angle; if the display device is not placed horizontally, setting the movement direction of the screw sliding block mechanism according to the inclination direction and setting the movement stroke of the screw sliding block mechanism according to the angle value; controlling the screw sliding block mechanism to slide in the movement direction by the movement stroke, so as to drive the transverse wall hanging rod to adjust the display device to be placed horizontally.

8. An automatically adjusting device for implementing the automatically adjusting method of claim 7, characterized in that, comprises: a collecting module, configured to collect the inclination angle of the transverse wall hanging rod relative to the horizontal plane, the inclination angle comprising an inclination direction and an angle value; a judging module, configured to judge whether the display device is placed horizontally according to the inclination angle; a setting module, configured to, if the display device is not placed horizontally, set the movement direction and the movement stroke of the screw sliding block mechanism according to the inclination direction and the angle value of the inclination angle; a movement module, configured to control the screw sliding block mechanism to slide in the movement direction by the movement stroke, so as to drive the transverse wall hanging rod to adjust the display device to be placed horizontally.

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