CN116336323A - Bracket, electronic equipment assembly and control method thereof - Google Patents

Abstract

The invention relates to the technical field of electronics, and provides a bracket, an electronic equipment assembly and a control method thereof, wherein the bracket comprises the following components: the device comprises a base, a supporting plate and a driving assembly; the base is provided with an installation space, the base is also provided with an opening communicated with the installation space, the supporting plate is movably arranged in the installation space, the supporting plate is exposed out of the base through the opening part, and the supporting plate exposed out of the base is provided with a supporting surface for placing electronic equipment; the drive assembly locates the installation space, and drive assembly is connected with the backup pad, and under drive assembly's drive, the backup pad can take place to rotate relative to the base to adjust the contained angle between the plane at holding surface and base place. Under the drive of the drive component, the included angle between the supporting surface and the plane where the base is located can be adjusted, so that the supporting surface is in a forward tilting posture, a vertical posture or a backward tilting posture, that is, the inclination angle of the supporting plate can be adjusted according to the requirements of users, and therefore the electronic equipment can meet the requirements of the users on visual angles.

Description

Bracket, electronic equipment assembly and control method thereof

Technical Field

The present invention relates to the field of electronic technologies, and in particular, to a bracket, an electronic device assembly, and a control method thereof.

Background

With the development of modern technologies, the development of electronic equipment products tends to be miniaturized, thinned and portable. Taking a tablet computer as an example, the tablet computer not only has all the functions of the notebook computer, but also supports handwriting input or voice input, and has better mobility and portability.

However, tablet computers still have some disadvantages, such as requiring a hand-hold to obtain a better viewing angle when using the tablet computers, and although the weight of the present tablet computers is continuously reduced, even though the tablet computers are lighter, the long-time hand-hold causes fatigue, thereby causing inconvenience to users.

Disclosure of Invention

The invention provides a bracket, an electronic equipment assembly and a control method thereof, which are used for solving the problem that the bracket in the prior art cannot enable electronic equipment to meet the visual angle requirement of a user.

In a first aspect, the present invention provides a stent comprising: the device comprises a base, a supporting plate and a driving assembly;

the base is provided with an installation space, the base is also provided with an opening communicated with the installation space, the supporting plate is movably arranged in the installation space, the supporting plate is exposed out of the base through the opening part, and the supporting plate exposed out of the base is provided with a supporting surface for placing electronic equipment; the driving assembly is arranged in the installation space and is connected with the supporting plate, and the supporting plate can rotate relative to the base under the driving of the driving assembly so as to adjust the included angle between the supporting surface and the plane where the base is located.

According to the bracket provided by the invention, the driving assembly comprises a driving source, a sliding block and a connecting seat;

the connecting seat is arranged in the installation space in a sliding way, the sliding block is arranged on the connecting seat in a rotating way, one side, away from the connecting seat, of the sliding block is arranged on the supporting plate in a sliding way, and the driving source is connected with the connecting seat; the connecting seat can move along a first direction and a second direction relative to the installation space under the drive of the driving source, and the first direction is opposite to the second direction; under the condition that the connecting seat moves along the first direction, the supporting surface can move along the anticlockwise direction relative to the plane where the base is located, and under the condition that the connecting seat moves along the second direction, the supporting surface can move along the clockwise direction relative to the plane where the base is located.

According to the bracket provided by the invention, the connecting seat comprises the supporting part and the moving part, the supporting part and the moving part are arranged at an included angle, the moving part is slidably arranged in the installation space, the sliding block is rotatably arranged at one end, far away from the moving part, of the supporting part, and the driving source is connected with the moving part.

According to the support provided by the invention, the moving part is provided with the gear teeth, the driving source comprises a driving motor and a driving gear matched with the gear teeth, and the driving motor is in transmission connection with the moving part through the driving gear.

According to the support provided by the invention, the support plate is provided with the first side and the second side which are opposite, the first side is provided with the support surface, the second side is provided with the sliding groove, and the sliding block is arranged in the sliding groove in a sliding way.

According to the support provided by the invention, the support further comprises a control main board and a distance sensor, the control main board is arranged in the installation space, the distance sensor is electrically connected with the control main board, and the control main board is configured to control the action of the driving assembly according to gesture data acquired by the distance sensor.

According to the support provided by the invention, the base is further provided with the contact part, the contact part is used for being connected with the electronic equipment, and the contact part is electrically connected with the control main board.

In a second aspect, the present invention also provides an electronic device assembly, comprising: electronic equipment and the bracket;

the electronic equipment is arranged on the supporting surface and is electrically connected with the control main board, and the control main board is further configured to control the action of the driving assembly according to gesture data acquired by the electronic equipment or control the action of the driving assembly according to gesture data acquired by the distance sensor and the electronic equipment.

In a third aspect, the present invention further provides a control method of an electronic device assembly, including:

determining the trunk posture of the upper body of the human body to be in an inclined state;

and acquiring the head posture, and controlling the action of the driving assembly according to the head posture so as to enable the included angle between the supporting surface and the plane where the base is positioned to be a target included angle.

According to the control method of the electronic equipment assembly provided by the invention, the action of the driving assembly is controlled according to the head gesture, specifically:

determining the posture of the head to be in a backward tilting state, and driving the supporting plate by the driving assembly so as to enable the supporting surface to move in a counterclockwise direction relative to a plane where the base is positioned;

and determining the head posture to be in a forward tilting state, and driving the supporting plate by the driving assembly so as to enable the supporting surface to move clockwise relative to the plane where the base is positioned.

According to the support, the electronic equipment assembly and the control method thereof, provided by the invention, the included angle between the supporting surface and the plane where the base is positioned can be adjusted under the drive of the driving assembly, so that the supporting surface is in a forward tilting posture, a vertical posture or a backward tilting posture, that is, the inclination angle of the supporting plate can be adjusted according to the requirements of users, and therefore, the electronic equipment can meet the requirements of the viewing angles of the users.

Drawings

In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a structure of a stent according to the present invention;

FIG. 2 is a schematic diagram of a driving assembly according to the present invention;

FIG. 3 is a schematic diagram of an electronic device assembly according to the present invention;

FIG. 4 is a schematic diagram of a second embodiment of an electronic device assembly according to the present invention;

FIG. 5 is a schematic diagram of one of the states of the electronic device assembly provided by the present invention;

FIG. 6 is a second schematic diagram of an electronic device assembly according to the present invention;

FIG. 7 is one of the schematic diagrams of the state adjustment of the electronic device assembly provided by the present invention;

FIG. 8 is a third schematic diagram of the status of the electronic device assembly according to the present invention;

FIG. 9 is a second schematic diagram illustrating a status adjustment of an electronic device assembly according to the present invention;

fig. 10 is a flowchart of a control method of an electronic device assembly provided by the present invention.

Reference numerals:

1. a bracket; 11. a base; 111. an installation space; 12. a support plate; 13. a contact portion; 14. a first distance sensor; 15. a drive assembly; 151. a slide block; 152. a drive gear; 153. a connecting seat; 1531. a moving part; 1532. a support part;

2. an electronic device;

3. a front camera;

4. and (5) a user.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The features of the invention "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the related art, the brackets are all in a fixed supporting mode, have simple structure and function, and cannot be adjusted or need to be manually broken to adjust the direction.

In order to solve the above-mentioned problems, as shown in fig. 1 and 2, a stand 1 according to an embodiment of the present invention is applied to an electronic device, the stand 1 including: a base 11, a support plate 12 and a drive assembly 15.

The base 11 is provided with an installation space 111, the top surface of the base 11 is also provided with an opening communicated with the installation space 111, the supporting plate 12 is movably arranged in the installation space 111, the supporting plate 12 is exposed out of the base 11 through the opening part, and the supporting plate exposed out of the base 11 is provided with a supporting surface for placing electronic equipment. Wherein, the installation space 111 is provided with a rotating shaft, and the support plate 12 is rotatably disposed on the rotating shaft, in other words, the support plate 12 can rotate along the central axis of the rotating shaft.

In addition, in order to facilitate placement of the electronic device, a support surface is provided on one side of the support plate exposed to the base 11, and the electronic device can be stably placed on the support surface. Illustratively, the support surface is provided with a magnetic attraction portion, and the electronic device can be magnetically fixed on the support surface.

The driving component 15 is arranged in the installation space 111, the driving component 15 is connected with the supporting plate 12, and the supporting plate 12 can rotate relative to the base 11 under the driving of the driving component 15 so as to adjust the included angle between the supporting surface and the plane of the base 11.

It should be noted that the opening provides a movable space for the support plate 12 to rotate relative to the base 11, and the peripheral side of the support plate 12 is sleeved with a flexible sealing member, in other words, the flexible sealing member is sandwiched between the peripheral side of the support plate 12 and the inner wall of the opening.

In addition, the driving assembly 15 may be an electric push rod, an air cylinder or a hydraulic rod, and under the driving of the driving assembly 15, the supporting plate 12 can rotate along the central axis of the rotating shaft, so that the supporting plate 12 can rotate relative to the base 11, and then an included angle between the supporting surface and the top surface of the base 11 is adjusted.

In the embodiment of the present invention, the included angle between the supporting surface and the plane where the base 11 is located may be adjusted under the driving of the driving component 15, so that the supporting surface is in a forward tilting posture, a vertical posture or a backward tilting posture, that is, the tilting angle of the supporting plate 12 may be adjusted according to the user requirement, so that the electronic device may meet the user's viewing angle requirement.

In an alternative embodiment, as shown in fig. 2, the driving assembly 15 includes a driving source, a slider 151, and a connection base 153.

The connection base 153 is slidably disposed in the installation space 111, and illustratively, a bottom wall of the installation space 111 is provided with a guide rail, and the connection base 153 is slidably engaged with the guide rail, so that the connection base 153 can move relative to the bottom wall of the installation space 111.

The slider 151 rotates to be located the connecting seat 153, and the backup pad 12 is located in the slider 151 one side that deviates from connecting seat 153 in the slip, and wherein, the slider 151 slides to be located the backup pad 12 one side that deviates from the holding surface, and the slider 151 can follow sharp removal relative backup pad 12.

The driving source is connected with the connection base 153, and the connection base 153 can move along a first direction and a second direction opposite to each other relative to the installation space 111 under the driving of the driving source; the support surface can move in a counterclockwise direction with respect to the plane of the base 11 in the case where the connection base 153 moves in the first direction, and can move in a clockwise direction with respect to the plane of the base 11 in the case where the connection base 153 moves in the second direction.

It should be noted that, when the connection base 153 moves along the first direction, the slider 151 can move along the third direction relative to the support plate 12, the support surface can move along the counterclockwise direction relative to the top surface of the base 11, and the support surface can be in a forward tilting posture at this time; in the case that the connection base 153 moves in the second direction, the slider 151 can move in the fourth direction with respect to the support plate 12, and the support surface can move in the clockwise direction with respect to the top surface of the base 11, and the support surface can be in a reclined posture. Wherein the third direction is opposite to the fourth direction.

In an alternative embodiment, as shown in fig. 2, the connection base 153 includes a support portion 1532 and a moving portion 1531, where the support portion 1532 and the moving portion 1531 are disposed at an angle, and the support portion 1532 and the moving portion 1531 are disposed in a V shape, for example.

The moving part 1531 is slidably disposed in the installation space 111, the moving part 1531 is slidably engaged with a guide rail of a bottom wall of the installation space 111, the slider 151 is rotatably disposed at one end of the supporting part 1532 away from the moving part 1531, and the driving source is connected to the moving part 1531.

It should be noted that, when the moving portion 1531 moves in the first direction, the slider 151 can move in the third direction relative to the support plate 12, and the support surface can move in the counterclockwise direction relative to the top surface of the base 11, and the support surface can be in a forward tilting posture; in the case where the moving part 1531 moves in the second direction, the slider 151 can move in the fourth direction with respect to the support plate 12, and the support surface can move in the clockwise direction with respect to the top surface of the base 11, and the support surface at this time can be in a reclined posture.

In an alternative embodiment, as shown in fig. 2, the moving part 1531 is provided with gear teeth, and the driving source includes a driving motor and a driving gear 152 engaged with the gear teeth, and the driving motor is in driving connection with the moving part through the driving gear 152.

The moving part 1531 may be a rack, the driving motor is disposed on the bottom wall of the installation space 111, the output shaft sleeve of the driving motor is provided with a driving gear 152, and the driving gear 152 is engaged with the rack.

It should be noted that, under the driving of the driving motor, the rack moves along the first direction, the sliding block 151 can move along the third direction relative to the supporting plate 12, the supporting surface can move along the counterclockwise direction relative to the top surface of the base 11, and the supporting surface can be in a forward tilting posture at this time; under the drive of the driving motor, the rack moves along the second direction, the sliding block 151 can move along the fourth direction relative to the supporting plate 12, the supporting surface can move along the clockwise direction relative to the top surface of the base 11, and the supporting surface can be in a backward leaning posture.

It is to be noted that the support portion 1532 may be a support rod, and in this case, a slider 151 is rotatably connected to an end of the support rod away from the rack, and the slider 151 is illustratively rotatably disposed at an end of the support rod away from the rack through a pin.

In an alternative embodiment, as shown in fig. 2, in order to constrain the movement path of the slider 151, the support plate 12 is provided with a first side and a second side opposite to each other, the first side being provided with a support surface, the second side being provided with a sliding slot, and the slider 151 being slidably disposed in the sliding slot.

It should be noted that, under the driving of the driving motor, the rack moves along the first direction, the sliding block 151 can move along the third direction relative to the sliding groove, the supporting surface can move along the counterclockwise direction relative to the top surface of the base 11, and the supporting surface can be in a forward tilting posture at this time; under the drive of the driving motor, the rack moves along the second direction, the sliding block 151 can move along the fourth direction relative to the sliding groove, the supporting surface can move along the clockwise direction relative to the top surface of the base 11, and the supporting surface can be in a backward leaning posture. The third direction may be a direction away from the opening, and the third direction may be a direction toward the opening.

In an alternative embodiment, the stand 1 further includes a control main board and a distance sensor, the control main board is disposed in the installation space 111, the distance sensor is electrically connected to the control main board, and the control main board is configured to control the action of the driving assembly 15 according to the gesture data collected by the distance sensor.

It should be noted that, the control main board is electrically connected to the driving motor, and the control main board is configured to determine the torso posture and the head posture of the upper body of the human body according to the posture data collected by the distance sensor, and control the action of the driving component 15 according to the torso posture and the head posture of the upper body of the human body.

Alternatively, the control main board is configured to determine a gesture track according to gesture data collected by the distance sensor, and control the action of the driving component 15 according to the gesture track. For example, if the gesture track is matched with the target gesture track and a corresponding instruction is executed, the control main board sends the instruction to the driving motor, the rack moves along the second direction under the driving of the driving motor, the sliding block 151 can move along the fourth direction relative to the sliding groove, the supporting surface can move along the clockwise direction relative to the top surface of the base 11, and the supporting surface can be in a backward tilting posture at the moment; if the right hand slides downwards, the control main board sends an instruction to the driving motor, the rack moves along the first direction under the driving of the driving motor, the sliding block 151 can move along the third direction relative to the sliding groove, the supporting surface can move along the anticlockwise direction relative to the top surface of the base 11, and the supporting surface can be in a forward tilting posture.

In an alternative embodiment, as shown in fig. 1 and 2, the distance sensor includes a first distance sensor 14 and a second distance sensor, the first distance sensor 14 is disposed on the base 11, illustratively, the first distance sensor 14 is disposed on a peripheral side of the base 11, the second distance sensor is disposed on the support plate 12, illustratively, the second distance sensor may be disposed on the support surface, and in a case where the second distance sensor is disposed on the support surface and the electronic device is placed on the support surface, the electronic device does not shield the second distance sensor.

The first distance sensor 14 and the second distance sensor are electrically connected to the control motherboard. The control main board is configured to control the action of the driving assembly 15 according to the torso posture of the upper body of the human body acquired by the first distance sensor 14 and the head posture acquired by the second distance sensor.

It should be noted that, the control main board receives the torso gesture of the upper body of the human body sent by the first distance sensor 14, and identifies the torso gesture of the upper body of the human body, and in the case that the torso gesture of the upper body of the human body is determined to be in an inclined state, the control main board can send out reminding information through the early warning module, and in the case that the torso gesture of the upper body of the human body is determined to be in a forward inclined state or a backward inclined state, the early warning module sends out a voice reminding for requesting to adjust the sitting posture.

After the control main board sends reminding information through the early warning module for a preset time, the trunk gesture of the upper body of the human body is identified again, under the condition that the trunk gesture of the upper body of the human body is still in an inclined state, the control main board receives the head gesture sent by the second distance sensor and identifies the head gesture, under the condition that the head gesture is determined to be in a backward inclined state, the control main board sends a command to the driving motor, under the driving of the driving motor, the rack moves along a first direction, the sliding block 151 can move along a third direction relative to the sliding groove, the supporting surface can move along a counterclockwise direction relative to the top surface of the base 11, and the supporting surface at the moment can be in a forward inclined gesture; under the condition that the head posture is determined to be in a forward tilting state, the control main board sends an instruction to the driving motor, the rack moves along the second direction under the driving of the driving motor, the sliding block 151 can move along the fourth direction relative to the sliding groove, the supporting surface can move along the clockwise direction relative to the top surface of the base 11, and the supporting surface can be in a backward tilting posture.

It should be noted that, in the case where the second distance sensor is provided on the support surface, the electronic apparatus may not have a front image capturing function, in other words, the control main board may control the driving assembly 15 to complete the posture adjustment of the support plate 12 according to the torso posture of the upper body of the human body of the first distance sensor 14 and the head posture of the second distance sensor.

In an alternative embodiment, as shown in fig. 1 and 2, the base 11 is further provided with a contact portion 13, and illustratively the top surface of the base 11 is provided with pogpin. The contact portion 13 is used for being connected with the electronic equipment, and the contact portion 13 is electrically connected with the control main board.

Wherein, the electronic device is provided with a front-facing camera, and under the condition that the electronic device contacts with the contact portion 13, the front-facing camera can acquire gesture data, and the control main board is further configured to control the action of the driving component 15 according to the gesture data acquired by the front-facing camera, or control the action of the driving component 15 according to the gesture data acquired by the front-facing camera and the distance sensor.

For example, in a case where the electronic apparatus is in contact with the contact portion 13, the head posture acquired by the front camera can be sent to the control main board. That is, the second distance sensor may not work at this time, or the accuracy of the head posture may be improved by the cooperation of the second distance sensor and the front camera.

Specifically, the control main board receives the torso posture of the upper body of the human body sent by the first distance sensor 14, and identifies the torso posture of the upper body of the human body, and in the case that the torso posture of the upper body of the human body is determined to be in an inclined state, the control main board can send reminding information through the early warning module, and in the case that the torso posture of the upper body of the human body is determined to be in a forward inclined state or a backward inclined state, the early warning module sends a voice reminding of requesting to adjust the sitting posture.

After the control main board sends reminding information through the early warning module for a preset time, the trunk gesture of the upper body of the human body is identified again, under the condition that the trunk gesture of the upper body of the human body is still in an inclined state, the control main board receives the head gesture sent by the front camera of the electronic equipment and identifies the head gesture, under the condition that the head gesture is determined to be in a backward inclined state, the control main board sends a command to the driving motor, under the driving of the driving motor, the rack moves along a first direction, the sliding block 151 can move along a third direction relative to the sliding groove, the supporting surface can move along a counterclockwise direction relative to the top surface of the base 11, and the supporting surface at the moment can be in a forward inclined gesture; under the condition that the head posture is determined to be in a forward tilting state, the control main board sends an instruction to the driving motor, the rack moves along the second direction under the driving of the driving motor, the sliding block 151 can move along the fourth direction relative to the sliding groove, the supporting surface can move along the clockwise direction relative to the top surface of the base 11, and the supporting surface can be in a backward tilting posture.

In addition, as shown in fig. 3 and 4, an embodiment of the present invention provides an electronic device assembly, including: an electronic device 2 and the above-described cradle 1.

The electronic device 2 is arranged on the supporting surface, the electronic device 2 is electrically connected with the control main board, and the control main board is further configured to control the action of the driving assembly 15 according to the gesture data collected by the electronic device 2 or control the action of the driving assembly 15 according to the gesture data collected by the distance sensor and the electronic device 2.

Wherein, the control main board is configured to determine the body posture and the head posture of the upper body of the human body according to the posture data acquired by the distance sensor, and control the action of the driving component 15 according to the body posture and the head posture of the upper body of the human body.

Alternatively, the control main board is configured to determine the torso and head postures of the upper body of the human body from the posture data acquired by the electronic device 2, and to control the actions of the driving assembly 15 according to the torso and head postures of the upper body of the human body.

Alternatively, the control main board is configured to control the action of the driving assembly 15 according to the torso pose of the upper body of the human body acquired by the distance sensor and the head pose acquired by the electronic device 2.

Alternatively, the control main board is configured to determine a gesture track according to gesture data collected by the distance sensor, and control the action of the driving component 15 according to the gesture track.

Alternatively, the control main board is configured to determine a gesture track according to gesture data collected by the electronic device 2, and control the action of the driving component 15 according to the gesture track.

Alternatively, the control main board is configured to determine a gesture track according to the gesture data collected by the distance sensor and the electronic device 2, and to control the action of the driving component 15 according to the gesture track. For example, the distance sensor collects a left hand gesture and the electronic device 2 collects a right hand gesture.

Illustratively, the electronic apparatus 2 is provided with a front camera 3, and in the case where the electronic apparatus 2 is in contact with the contact portion, the head posture acquired by the front camera 3 can be transmitted to the control main board. That is, the second distance sensor may not be provided on the bracket 1 at this time.

Specifically, the control main board receives the torso posture of the upper body of the human body sent by the first distance sensor 14, and identifies the torso posture of the upper body of the human body, and in the case that the torso posture of the upper body of the human body is determined to be in an inclined state, the control main board can send reminding information through the early warning module, and in the case that the torso posture of the upper body of the human body is determined to be in a forward inclined state or a backward inclined state, the early warning module sends a voice reminding of requesting to adjust the sitting posture.

After the control main board sends reminding information through the early warning module for a preset time, the trunk gesture of the upper body of the human body is identified again, under the condition that the trunk gesture of the upper body of the human body is still in an inclined state, the control main board receives the head gesture sent by the front camera 3 and identifies the head gesture, under the condition that the head gesture is determined to be in a backward inclined state, the control main board sends a command to a driving motor, under the driving of the driving motor, a rack moves along a first direction, a sliding block 151 can move along a third direction relative to a sliding groove, a supporting surface can move along a counterclockwise direction relative to the top surface of the base 11, and the supporting surface at the moment can be in a forward inclined gesture; under the condition that the head posture is determined to be in a forward tilting state, the control main board sends an instruction to the driving motor, the rack moves along the second direction under the driving of the driving motor, the sliding block 151 can move along the fourth direction relative to the sliding groove, the supporting surface can move along the clockwise direction relative to the top surface of the base 11, and the supporting surface can be in a backward tilting posture.

The electronic device 2 includes, but is not limited to, a mobile phone, a tablet computer, a palm computer, a vehicle-mounted terminal, a wearable device, and the like. The specific type of the electronic device 2 is not particularly limited in the embodiment of the present invention.

In the embodiment of the present invention, since the electronic device assembly includes the bracket 1 as described above, and the specific structure of the bracket 1 refers to the above embodiment, the electronic device assembly shown in the embodiment of the present invention includes all the technical solutions of the above embodiment, so that at least all the beneficial effects obtained by all the technical solutions are not described herein in detail.

In addition, as shown in fig. 10, an embodiment of the present invention further provides a method for controlling an electronic device assembly, including:

s100, determining the trunk posture of the upper body of the human body to be in an inclined state.

The control main board receives the body posture of the upper body of the human body sent by the first distance sensor 14, and recognizes the body posture of the upper body of the human body, and under the condition that the body posture of the upper body of the human body is determined to be in an inclined state, the control main board can send reminding information through the early warning module, and for example, under the condition that the body posture of the upper body of the human body is determined to be in a forward inclined state or a backward inclined state, the early warning module sends a voice reminding for prompting to adjust the sitting posture.

S200, acquiring the head posture, and controlling the action of the driving assembly 15 according to the head posture, so that the included angle between the supporting surface and the plane of the base 11 is the target included angle.

After the control main board sends reminding information through the early warning module for a preset time, the trunk gesture of the upper body of the human body is identified again, under the condition that the trunk gesture of the upper body of the human body is still in an inclined state, the control main board receives the head gesture sent by the front camera 3 and identifies the head gesture, under the condition that the head gesture is abnormal, the control main board sends a command to the driving motor, and under the driving of the driving motor, the rack moves relative to the bottom wall of the installation space 111, so that the included angle between the supporting surface and the top surface of the base 11 is changed. Wherein the preset time may be 1s.

It should be noted that, the control main board firstly receives the body posture of the upper body of the human body sent by the first distance sensor 14, and recognizes the body posture of the upper body of the human body, and in the case that the body posture of the upper body of the human body is determined to be in an inclined state, the control main board only receives the head posture sent by the front camera 3, and recognizes the head posture, so that erroneous adjustment of the support plate 12 can be prevented. Illustratively, in the case where the user's head is low, the user is taking notes, and if the support plate 12 is adjusted at this time, the user's subsequent learning is inconvenient.

In an alternative embodiment, the action of the driving assembly is controlled according to the head posture, specifically:

determining the head posture to be in a backward tilting state, and driving the supporting plate 12 by the driving assembly 15 so as to enable the supporting surface to move in a counterclockwise direction relative to the plane of the base 11;

the head posture is determined to be in a forward tilting state, and the driving assembly 15 drives the support plate 12 so that the support surface moves in a clockwise direction with respect to the plane of the base 11.

Specifically, when the control main board determines that the head posture is in the reclined state, the control main board sends an instruction to the driving motor, the rack moves along the first direction under the driving of the driving motor, the sliding block 151 can move along the third direction relative to the sliding groove, the supporting surface can move along the counterclockwise direction relative to the top surface of the base 11, and the supporting surface at this time can be in the forward-leaning posture.

Under the condition that the head posture is determined to be in a forward tilting state, the control main board sends an instruction to the driving motor, the rack moves along the second direction under the driving of the driving motor, the sliding block 151 can move along the fourth direction relative to the sliding groove, the supporting surface can move along the clockwise direction relative to the top surface of the base 11, and the supporting surface can be in a backward tilting posture.

As shown in fig. 5, the trunk posture and the head posture of the upper body of the user 4 are in a normal state with respect to the electronic apparatus 2, and at this time, the distance measured by the first distance sensor 14 is H2, and the distance measured by the front camera 3 is H1. Illustratively, H1 may be a distance between the measurement end of the front camera 3 and the chest of the human body, and H2 may be a distance between the measurement end of the first distance sensor 14 and the eyes of the human body.

As shown in fig. 6 and 7, H2' is greater than H2, at this time, the torso posture of the upper body of the human body is in a reclined state, the control main board can send reminding information through the early warning module, after the control main board sends reminding information through the early warning module for a preset time, the torso posture of the upper body of the human body is identified again, under the condition that H2' is still greater than H2, the control main board receives the head posture sent by the front camera 3 and identifies the head posture, under the condition that H1' is greater than H1 (the head is reclined), the control main board sends an instruction to the driving motor, under the driving of the driving motor, the rack moves along a first direction, the sliding block 151 can move along a third direction relative to the sliding groove, the supporting surface can move along a counterclockwise direction relative to the top surface of the base 11, at this time, that is, the supporting surface can be in a forward inclined posture relative to the top surface of the base 11, that is, and the angle of the supporting surface is adjusted to b1 by a 1.

Alternatively, in the case where H1' is smaller than H1 (head forward), the control main board sends an instruction to the driving motor, the rack is moved in the second direction by the driving motor, the slider 151 is able to move in the fourth direction relative to the chute, and the supporting surface is able to move in the clockwise direction relative to the top surface of the base 11, and the supporting surface may be in a backward posture at this time, that is, the angle of the supporting surface relative to the top surface of the base 11 is adjusted from b2 to a2.

As shown in fig. 8 and 9, H2' is smaller than H2, at this time, the torso posture of the upper body of the human body is in a forward tilting state, the control main board can send reminding information through the early warning module, after the control main board sends the reminding information through the early warning module for a preset time, the torso posture of the upper body of the human body is identified again, under the condition that H2' is still smaller than H2, the control main board receives the head posture sent by the front camera 3 and identifies the head posture, under the condition that H1' is smaller than H1 (head tilts forward), the control main board sends an instruction to the driving motor, under the driving of the driving motor, the rack moves along the second direction, the sliding block 151 can move along the fourth direction relative to the sliding groove, the supporting surface can move along the clockwise direction relative to the top surface of the base 11, at this time, that is, the supporting surface can be in a backward tilting posture relative to the top surface of the base 11, that is, and the angle of the supporting surface relative to the top surface of the base 11 is adjusted to a2.

Or, in the case where H1' is greater than H1 (head recline), the control main board sends an instruction to the driving motor, the rack moves in the first direction, the slider 151 can move in the third direction relative to the chute, and the supporting surface can move in the counterclockwise direction relative to the top surface of the base 11, and the supporting surface can be in a forward-leaning posture at this time, that is, the angle of the supporting surface relative to the top surface of the base 11 is adjusted from a1 to b1.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A stand for use with an electronic device, comprising: the device comprises a base, a supporting plate and a driving assembly;

the base is provided with an installation space, the base is also provided with an opening communicated with the installation space, the supporting plate is movably arranged in the installation space, the supporting plate is exposed out of the base through the opening part, and the supporting plate exposed out of the base is provided with a supporting surface for placing electronic equipment; the driving assembly is arranged in the installation space and is connected with the supporting plate, and the supporting plate can rotate relative to the base under the driving of the driving assembly so as to adjust the included angle between the supporting surface and the plane where the base is located.

2. The bracket of claim 1, wherein the drive assembly comprises a drive source, a slider, and a connection mount;

the connecting seat is arranged in the installation space in a sliding way, the sliding block is arranged on the connecting seat in a rotating way, one side, away from the connecting seat, of the sliding block is arranged on the supporting plate in a sliding way, and the driving source is connected with the connecting seat; the connecting seat can move along a first direction and a second direction relative to the installation space under the drive of the driving source, and the first direction is opposite to the second direction; under the condition that the connecting seat moves along the first direction, the supporting surface can move along the anticlockwise direction relative to the plane where the base is located, and under the condition that the connecting seat moves along the second direction, the supporting surface can move along the clockwise direction relative to the plane where the base is located.

3. The bracket of claim 2, wherein the connecting seat comprises a supporting portion and a moving portion, the supporting portion and the moving portion are disposed at an included angle, the moving portion is slidably disposed in the installation space, the slider is rotatably disposed at an end of the supporting portion away from the moving portion, and the driving source is connected with the moving portion.

4. A support according to claim 3, wherein the moving part is provided with gear teeth, the driving source comprises a driving motor and a driving gear matched with the gear teeth, and the driving motor is in transmission connection with the moving part through the driving gear.

5. The bracket of claim 2, wherein the support plate has a first side and a second side opposite to each other, the first side having the support surface and the second side having a slide slot, the slide block being slidably disposed in the slide slot.

6. The bracket of any of claims 1 to 5, further comprising a control motherboard disposed within the mounting space and a distance sensor electrically connected to the control motherboard, the control motherboard configured to control the actuation of the drive assembly based on gesture data collected by the distance sensor.

7. The stand of claim 6, wherein the base is further provided with a contact portion for connection with an electronic device, the contact portion being electrically connected with the control motherboard.

8. An electronic device assembly, comprising: electronic device and stand according to claim 6 or 7;

the electronic equipment is arranged on the supporting surface and is electrically connected with the control main board, and the control main board is further configured to control the action of the driving assembly according to gesture data acquired by the electronic equipment or control the action of the driving assembly according to gesture data acquired by the distance sensor and the electronic equipment.

9. A control method of the electronic device assembly according to claim 8, comprising:

determining the trunk posture of the upper body of the human body to be in an inclined state;

and acquiring the head posture, and controlling the action of the driving assembly according to the head posture so as to enable the included angle between the supporting surface and the plane where the base is positioned to be a target included angle.

10. The method for controlling an electronic device assembly according to claim 9, wherein the controlling the motion of the driving assembly according to the head pose is specifically:

determining the posture of the head to be in a backward tilting state, and driving the supporting plate by the driving assembly so as to enable the supporting surface to move in a counterclockwise direction relative to a plane where the base is positioned;

and determining the head posture to be in a forward tilting state, and driving the supporting plate by the driving assembly so as to enable the supporting surface to move clockwise relative to the plane where the base is positioned.

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