CN216531523U - Turnover structure, camera assembly and electronic equipment - Google Patents

Abstract

The application provides a turnover structure, a camera component and electronic equipment, wherein the turnover structure comprises a lifting seat; the rotating seat is hinged to the lifting seat; the rotating driving unit is arranged on the lifting seat, connected with the rotating seat and driven by the lifting seat to lift so as to drive the rotating seat to rotate; the lifting driving unit is connected with the lifting seat; and the angle sensing unit is electrically connected with the lifting driving unit. The lifting driving unit can drive the lifting seat to lift, and the rotating seat can be driven to rotate by the rotating driving unit in the lifting process of the lifting seat; the rotation angle of the rotating seat can be obtained in real time through the matching of the inductor and the planes. When the rotating seat reaches a certain rotating angle, the angle sensing unit can send a stop instruction to the lifting driving unit, so that the rotating seat can be stopped in a rotating mode at a specified angle. Consequently, this application can realize rotating the multi-angle of seat and stop soon through angle sensing unit and lift drive unit's cooperation, and the turned angle who rotates the seat is diversified.

Description

Turnover structure, camera assembly and electronic equipment

Technical Field

The application belongs to the technical field of electronic equipment, and more specifically relates to a flip structure, a camera assembly and electronic equipment.

Background

The wisdom eye function of electronic equipment on the market at present relies on preceding camera to accomplish usually, and some rely on the preceding camera that has lift and upset function to carry out picture collection or information reading.

However, the current intelligent eyes have the defect that the intelligent eyes can only be fixedly turned by one angle. When using wisdom eye, the shooting of preceding camera and discernment scope are fixed, and the user must be with the discernment thing and put in the discernment region talent, puts the decline that can bring the discernment precision behind the inclined to one side or can't discern, brings very big inconvenience for user's use.

SUMMERY OF THE UTILITY MODEL

An object of the embodiments of the present application is to provide a flip structure, a camera assembly and an electronic device, so as to solve the problems existing in the related art: the turning angle of the front camera of the electronic equipment is fixed, so that the electronic equipment cannot adapt to different application scenes and has poor adaptability.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

in one aspect, an inversion structure is provided, including:

a lifting seat;

the rotating seat is hinged on the lifting seat;

the rotation driving unit is arranged on the lifting seat, connected with the rotation seat and driven by the lifting seat to lift so as to drive the rotation seat to rotate;

the lifting driving unit is connected with the lifting seat and used for driving the lifting seat to lift;

the angle sensing unit comprises an installation guide pillar and a sensor, the installation guide pillar is installed on the hinged part of the rotating seat, and a plurality of planes are arranged on the peripheral surface of the installation guide pillar in an annular array manner; the sensor is arranged on the lifting seat, electrically connected with the lifting driving unit and used for being matched with the planes respectively to obtain the rotation angle of the rotating seat.

According to the structure, the lifting driving unit can drive the lifting seat to lift, and the rotating seat can be driven to rotate by the rotating driving unit in the lifting process of the lifting seat; the rotation angle of the rotating seat can be obtained in real time through the matching of the inductor and the planes. When the rotating seat reaches a certain rotating angle, the angle sensing unit can send a stop instruction to the lifting driving unit, so that the rotating seat can be stopped in a rotating mode at a specified angle. Consequently, this application can realize rotating the multi-angle of seat and stop soon through angle sensing unit and lift drive unit's cooperation, and the turned angle who rotates the seat is diversified.

In one embodiment, the angle sensing unit is a resistance sensor mounted on the hinge portion of the rotation base, and the resistance sensor is electrically connected to the lifting driving unit.

With the structure, the rotating angle of the rotating seat can be correspondingly determined through the change of the resistance value of the resistance sensor.

In one embodiment, the rotation driving unit comprises a shell supporting the lifting seat, a fixed seat mounted on the lifting seat, a rack slidably mounted on the fixed seat, and a gear engaged with the rack, wherein the gear is rotatably mounted on the fixed seat, and the gear is connected with the rotating seat; the rack is provided with a blocking seat, and the shell is provided with a groove for the blocking seat to extend into.

With the structure, when the lifting driving unit drives the lifting seat to ascend, the rack is relatively separated from the fixed seat after the blocking seat is blocked by the groove, and the rack can drive the gear to rotate so as to drive the rotating seat to rotate.

In one embodiment, the rotation driving unit further includes a first elastic member, one end of the first elastic member abuts against the rack, and the other end of the first elastic member abuts against the fixed seat.

This structure can play the buffering protection to the rack through first elastic component, also can support the rack and push to initial position under the effect of resilience force.

In one embodiment, the rotation driving unit further comprises a positioning guide rod mounted on the fixed seat, and the length direction of the positioning guide rod is arranged along the lifting direction of the lifting seat; the rack is provided with an opening into which the positioning guide rod extends; the first elastic piece is sleeved on the positioning guide rod.

This structure, the location of first elastic component can be realized to the positioning guide post, and the trompil can realize dodging positioning guide post.

In one embodiment, the lifting seat is provided with a through hole for the resisting seat to pass through.

According to the structure, the through hole can be matched with the retaining seat to retain, so that the stroke of the rack is limited, and the rotation angle of the rotating seat is further limited.

In one embodiment, the lifting driving unit comprises a base, a screw rod arranged on the base, a sliding block arranged on the screw rod and a lifting driving motor arranged on the base and connected with the screw rod; the sliding block is connected with the lifting seat, and the lifting driving motor is electrically connected with the angle sensing unit.

According to the structure, the lifting driving motor drives the screw rod to rotate forwards and backwards, and the sliding block and the lifting seat can realize reciprocating lifting.

In one embodiment, a fixed guide rod and a second elastic piece sleeved on the fixed guide rod are mounted on the lifting seat, and the length direction of the fixed guide rod is arranged along the lifting direction of the lifting seat; the sliding block is sleeved on the fixed guide rod, one end of the second elastic piece is abutted to the lifting seat, and the other end of the second elastic piece is abutted to the sliding block.

By the structure, the fixed guide rod can play a role in directionally guiding the movement of the sliding block and is convenient for positioning the second elastic part; the second elastic piece can elastically push the lifting seat and can push the lifting seat to reset under the action of resilience force.

On the other hand, a camera assembly is provided, which comprises a camera unit and the overturning structure provided by any one of the above embodiments, wherein the camera unit is installed on the rotating seat.

This structure, this application is through installing the camera unit on rotating the seat, and the camera unit can realize the multi-angle along with rotating the seat and stop soon, and the turned angle of camera unit is diversified, can satisfy different application scenes, and adaptability is good.

In another aspect, an electronic device is provided, which includes a main control assembly and the camera assembly, where the main control assembly is electrically connected to the lifting driving unit, the angle sensing unit, and the camera unit, respectively.

This structure can control lift drive unit and angle induction unit respectively through main control assembly, and the control harmony degree between lift drive unit and the angle induction unit is high, and is high to the control accuracy of the turned angle who rotates the seat, and sensitivity is high. The image information that the camera unit acquireed can transmit for main control assembly in real time, and main control assembly can correspond the turned angle who adjusts the rotation seat according to image information, and adaptability is good.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a front view of a camera assembly provided in one embodiment of the present application in an initial state;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic partial cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a front view of a camera assembly according to one embodiment of the present application in an extended state;

FIG. 5 is an enlarged schematic view at C of FIG. 4;

FIG. 6 is a schematic partial cross-sectional view taken along D-D of FIG. 4;

fig. 7 is a schematic perspective view illustrating a connection between a lifting seat and a rotation driving unit according to an embodiment of the present disclosure;

FIG. 8 is an exploded view of FIG. 7;

fig. 9 is a schematic perspective view of a lifting driving unit according to an embodiment of the present disclosure;

fig. 10 is an enlarged schematic view of a front view of a camera head assembly in an initial state in an inverted configuration according to another embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

1. a lifting seat; 10. a through hole; 11. fixing the guide rod; 12. a second elastic member;

2. a rotating seat;

3. a rotation driving unit; 31. a housing; 311. a groove; 312. an accommodating chamber; 32. a fixed seat; 33. a rack; 331. a stop seat; 332. a first base plate; 333. a second base plate; 3331. a tooth portion; 334. a connecting plate; 3340. opening a hole; 34. a gear; 35. a first elastic member; 36. positioning the guide rod;

4. a lifting drive unit; 41. a base; 42. a screw rod; 43. a slider; 44. a lifting drive motor;

5. an angle sensing unit; 51. mounting a guide pillar; 52. an inductor; 53. a resistance sensor;

6. a camera unit.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 and 2, a flip structure provided in an embodiment of the present application will now be described. The turnover structure comprises a lifting seat 1, a rotating seat 2, a rotating driving unit 3, a lifting driving unit 4 and an angle sensing unit 5. The lifting driving unit 4 can be connected with the lifting seat 1, and the lifting seat 1 can be lifted under the driving action of the lifting driving unit 4. The rotating seat 2 is hinged on the lifting seat 1. Here, two ends of the rotating seat 2 can be arranged in a cylindrical configuration, and two ends of the rotating seat 2 can be rotatably installed on the lifting seat 1, so that the rotating seat 2 is hinged to the lifting seat 1; alternatively, the rotating base 2 may be hinged to the lifting base 1 through a rotating shaft, which is not limited herein. The rotation driving unit 3 may be installed on the lifting seat 1, and the rotation driving unit 3 may be hinged to one end of the hinge portion of the rotation seat 2. When the lifting driving unit 4 drives the lifting seat 1 to ascend, the lifting seat 1 can drive the rotation driving unit 3 to ascend together. When the lifting seat 1 ascends to a certain distance, the rotation driving unit 3 can drive the rotation seat 2 to rotate on the lifting seat 1 as the lifting seat 1 continues to ascend.

The angle sensing unit 5 can be installed at the other end of the hinge portion of the rotating base 2, and the angle sensing unit 5 is electrically connected with the elevation driving unit 4. Specifically, the angle sensing unit 5 includes a mounting guide 51 mounted on the hinge portion of the rotary base 2, and a plurality of planes are arranged in an annular array on the outer peripheral surface of the mounting guide 51. Here, the mounting guide post 51 may be mounted on one end of the hinge portion of the rotary base 2 away from the rotary driving unit 3; the number of planes can be adjusted according to actual needs, and is not limited herein. The angle sensing unit 5 further includes a sensor 52 mounted on the lifting base 1 and disposed opposite to the mounting guide post 51, and the sensor 52 is electrically connected to the lifting driving unit 4. This configuration, in the initial position, the inductor 52 is aligned with one of the planes; when the sensor 52 is aligned with a plane adjacent to the previous plane, the rotation stroke of the rotary base 2 between the two adjacent planes is the rotation angle of the rotary base 2, so that the rotation angle of the rotary base 2 can be monitored in real time. According to the structure, the lifting seat 1 can be driven to lift through the lifting driving unit 4, and the rotating seat 2 can be driven to rotate by the rotating driving unit 3 in the lifting process of the lifting seat 1; the rotation angle of the rotary base 2 can be obtained in real time through the cooperation of the sensor 52 and the plurality of planes. When the rotating seat 2 reaches a certain rotating angle, the angle sensing unit 5 can send a stop instruction to the lifting driving unit 4, so that the rotating seat 2 can be stopped in a rotating mode at a specified angle. Consequently, this application can realize rotating the multi-angle of seat 2 and stop soon through angle sensing unit 5 and lift drive unit 4's cooperation, and the turned angle who rotates seat 2 is diversified.

In another embodiment, referring to fig. 10, the angle sensor unit 5 can also be a resistance sensor 53 mounted on the hinge portion of the rotating base 2. This structure, when rotating seat 2 and rotating on lift seat 1, rotate seat 2 and can drive resistance sensor 53 in the lump and rotate, resistance sensor 53 can change at the pivoted in-process resistance value, can derive the turned angle who rotates seat 2 through the resistance value change.

In an embodiment, referring to fig. 3, fig. 6 and fig. 8, as a specific implementation manner of the turning structure provided in the embodiment of the present application, the rotation driving unit 3 includes a housing 31 supporting the lifting seat 1, a fixed seat 32 installed on the lifting seat 1, a rack 33 slidably installed on the fixed seat 32, and a gear 34 engaged with the rack 33, wherein the gear 34 is rotatably installed on the fixed seat 32, and the gear 34 is connected to the rotating seat 2; the rack 33 is mounted with a stop seat 331, and the housing 31 is provided with a groove 311 for the stop seat 331 to extend into. Specifically, the housing 31 is provided with a groove 311 along the lifting direction of the lifting seat 1, the blocking seat 331 can extend into the groove 311, and the blocking seat 331 can cooperate with two ends of the groove 311 to block. The fixing base 32 is provided with a receiving groove for receiving the rack 33, and the length direction of the receiving groove is consistent with the lifting direction of the lifting base 1. The rack 33 may include a first base plate 332, a second base plate 333, and a connecting plate 334 connecting the first base plate 332 and the second base plate 333, and the first base plate 332, the connecting plate 334, and the second base plate 333 are combined to form a zigzag shape. One end of the first bottom plate 332 far away from the second bottom plate 333 is provided with a stop seat 331 towards the direction of the shell 31; the second base plate 333 is positioned above the gear 34, a tooth portion 3331 is provided on a side surface of the second base plate 333 facing the gear 34, one end of the gear 34 is engaged with the tooth portion 3331, and the other end of the gear 34 is connected to the hinge portion of the rotary base 2. With this structure, when the elevation drive unit 4 drives the elevation base 1 to ascend in the housing 31, the elevation base 1, the rotation base 2, and the rotation drive unit 3 ascend together. When the rotating base 2 is lifted to a certain distance, the rotating base 2 is extended out of the housing 31, and the stopping base 331 is abutted to the top end of the concave slot 311 on the housing 31. As the lifting driving unit 4 continues to drive the lifting base 1 to ascend, the lifting base 1 drives the fixing base 32 to ascend continuously by the blocking base 331 and the recess 311, the fixing base 32 and the rack 33 move relatively, at this time, the rack 33 drives the gear 34 to rotate, and further drives the rotating base 2 to rotate.

In an embodiment, referring to fig. 4 and fig. 5, the housing 31 is provided with an accommodating chamber 312 for accommodating the lifting seat 1, and the configuration of the accommodating chamber 312 is adapted to the configuration of the lifting seat 1, so as to realize positioning and guiding of the lifting seat 1. The lifting seat 1 can extend out of the housing 31 under the action of the lifting driving unit 4, so as to provide a rotating space for the rotation of the rotating seat 2.

In an embodiment, referring to fig. 3 and 8, as a specific implementation manner of the turning structure provided in the embodiment of the present application, the rotation driving unit 3 further includes a first elastic member 35, one end of the first elastic member 35 abuts against the rack 33, and the other end of the first elastic member 35 abuts against the fixing base 32. Specifically, the first elastic element 35 may be disposed above the first bottom plate 332, one end of the first elastic element 35 abuts against the connecting plate 334, and the other end of the first elastic element 35 abuts against the fixing base 32. With the structure, when the lifting driving unit 4 drives the lifting seat 1 to move downwards, the rack 33 drives the gear 34 to rotate reversely in the process of restoring the original position under the effect of the resilience force of the first elastic member 35, so as to drive the rotating seat 2 to reset to the initial position state.

In an embodiment, please refer to fig. 3 and 8, as a specific implementation manner of the turning structure provided in the embodiment of the present application, the rotation driving unit 3 further includes a positioning guide 36 installed on the fixing base 32, and a length direction of the positioning guide 36 is arranged along a lifting direction of the lifting base 1; the rack 33 is provided with an opening 3340 into which the positioning guide rod 36 extends; the first elastic element 35 is sleeved on the positioning guide rod 36. Specifically, the positioning guide 36 is disposed along the moving direction of the rack 33, and the positioning guide 36 is disposed above the first base plate 332; the connecting plate 334 is provided with an opening 3340, one end of the positioning guide rod 36 is fixed on the fixed seat 32, and the other end of the positioning guide rod 36 extends into the opening 3340; the first elastic member 35 may be a spring. With the structure, when the rack 33 moves relative to the fixed seat 32, the positioning guide rod 36 can pass through the opening 3340, so that on one hand, the positioning of the first elastic element 35 can be realized; on the other hand, the rack 33 can be guided in an oriented manner.

In an embodiment, referring to fig. 6 to 8, as a specific implementation manner of the turning structure provided in the embodiment of the present application, the lifting seat 1 is provided with a through hole 10 for the blocking seat 331 to pass through. Specifically, the cross section of the through-hole 10 may be square. With the structure, the blocking seat 331 can be matched with and blocked by two ends of the through hole 10, so that the stroke of the rack 33 can be limited, and the rotation angle of the rotating seat 2 can be limited.

In an embodiment, referring to fig. 9, as a specific implementation of the turning structure provided in the embodiment of the present application, the lifting driving unit 4 includes a base 41, a screw rod 42 installed on the base 41, a slider 43 installed on the screw rod 42, and a lifting driving motor 44 installed on the base 41 and connected to the screw rod 42; the slide block 43 is connected with the lifting seat 1, and the lifting driving motor 44 is electrically connected with the angle sensing unit 5. Specifically, the base 41 may be mounted on the housing 31 to achieve fixation. With this structure, the lifting driving motor 44 can drive the slide block 43 to lift together by driving the screw rod 42 to rotate forward and backward, and further can drive the lifting base 1 to lift on the shell 31.

In some embodiments, the lifting driving unit 4 may also be a cylinder, an electric cylinder, an oil cylinder, etc. mounted on the housing 31 and directly connected to the lifting base 1, and also can drive the lifting base 1 to lift on the housing 31, which is not limited herein.

In an embodiment, please refer to fig. 7 and 9, as a specific implementation manner of the turning structure provided in the embodiment of the present application, a fixed guide rod 11 and a second elastic member 12 sleeved on the fixed guide rod 11 are installed on the lifting seat 1, and a length direction of the fixed guide rod 11 is arranged along a lifting direction of the lifting seat 1; the sliding block 43 is sleeved on the fixed guide rod 11, one end of the second elastic member 12 is abutted to the lifting seat 1, and the other end of the second elastic member 12 is abutted to the sliding block 43. In particular, the second elastic member 12 may be a spring. With the structure, when the slide block 43 is lifted on the screw rod 42, the fixed guide rod 11 can play a role of directional guiding for the slide block 43. Moreover, the sliding block 43 can push the second elastic element 12 to compress when the sliding block 43 rises, and when the second elastic element 12 reaches the maximum compression value, the sliding block 43 can push the lifting seat 1 to move on the shell 31, so that the fault caused by directly pushing the lifting seat 1 by the sliding block 43 can be avoided, and a certain buffer protection effect can be achieved. When the slide block 43 descends, the second elastic element 12 slowly pushes the lifting seat 1 to the initial position state under the action of the resilience force.

Referring to fig. 2 and 5, an embodiment of the present application further provides a camera assembly, which includes a camera unit 6 and the turning structure provided in any of the above embodiments, where the camera unit 6 is mounted on the rotating base 2. This structure, camera unit 6 can realize the multi-angle or stop soon of arbitrary angle along with rotating seat 2 on lift seat 1, realize camera unit 6's multi-angle regulation.

The embodiment of the application further provides electronic equipment which comprises a main control assembly and the camera assembly provided by the embodiment, wherein the main control assembly is electrically connected with the lifting driving unit 4, the angle sensing unit 5 and the camera unit 6 respectively. According to the structure, when the rotating seat 2 rotates a set angle value, the angle sensing unit 5 sends an instruction to the main control assembly after determining the rotating angle of the rotating seat 2, and the main control assembly sends a stop instruction to the lifting driving unit 4, so that the rotating seat 2 can stop at a specified angle. Can control lift drive unit 4 and angle induction unit 5 respectively through main control assembly, the control harmony degree between lift drive unit 4 and the angle induction unit 5 is high, and is high to the control accuracy of the turned angle who rotates seat 2, and sensitivity is high. Image information that camera unit 6 obtained can give main control assembly in real time, and main control assembly can correspond according to image information and adjust the turned angle who rotates seat 2, and adaptability is good.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. Flip structure, its characterized in that includes:

a lifting seat;

the rotating seat is hinged to the lifting seat;

the rotation driving unit is arranged on the lifting seat, connected with the rotation seat and driven by the lifting seat to lift so as to drive the rotation seat to rotate;

the lifting driving unit is connected with the lifting seat and used for driving the lifting seat to lift;

the angle sensing unit comprises an installation guide pillar and a sensor, the installation guide pillar is installed on the hinged part of the rotating seat, and a plurality of planes are arranged on the peripheral surface of the installation guide pillar in an annular array manner; the sensor is arranged on the lifting seat, electrically connected with the lifting driving unit and used for being matched with the planes respectively to obtain the rotation angle of the rotating seat.

2. The flip structure of claim 1, wherein: the angle sensing unit is a resistance sensor arranged on a hinge part of the rotating seat, and the resistance sensor is electrically connected with the lifting driving unit.

3. The flip structure of claim 1, wherein: the rotary driving unit comprises a shell for supporting the lifting seat, a fixed seat arranged on the lifting seat, a rack arranged on the fixed seat in a sliding manner and a gear meshed with the rack, the gear is rotatably arranged on the fixed seat, and the gear is connected with the rotary seat; the rack is provided with a blocking seat, and the shell is provided with a groove for the blocking seat to extend into.

4. The flip structure of claim 3, wherein: the rotation driving unit further comprises a first elastic piece, one end of the first elastic piece is abutted to the rack, and the other end of the first elastic piece is abutted to the fixed seat.

5. The flip structure of claim 4, wherein: the rotary driving unit also comprises a positioning guide rod arranged on the fixed seat, and the length direction of the positioning guide rod is arranged along the lifting direction of the lifting seat; the rack is provided with an opening into which the positioning guide rod extends; the first elastic piece is sleeved on the positioning guide rod.

6. The flip structure of claim 3, wherein: the lifting seat is provided with a through hole for the blocking seat to pass through.

7. The flip structure of any one of claims 1 to 6, wherein: the lifting driving unit comprises a base, a screw rod arranged on the base, a sliding block arranged on the screw rod and a lifting driving motor arranged on the base and connected with the screw rod; the sliding block is connected with the lifting seat, and the lifting driving motor is electrically connected with the angle sensing unit.

8. The flip structure of claim 7, wherein: a fixed guide rod and a second elastic piece sleeved on the fixed guide rod are arranged on the lifting seat, and the length direction of the fixed guide rod is arranged along the lifting direction of the lifting seat; the sliding block is sleeved on the fixed guide rod, one end of the second elastic piece is abutted to the lifting seat, and the other end of the second elastic piece is abutted to the sliding block.

9. Camera subassembly, its characterized in that: comprising a camera unit mounted on the rotating seat and a flip structure according to any one of claims 1-8.

10. An electronic device, characterized in that: comprising a main control assembly and a camera assembly according to claim 9, the main control assembly being electrically connected to the elevation drive unit, the angle sensing unit and the camera unit, respectively.

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