CN219245995U - Electronic equipment - Google Patents

Abstract

The application provides electronic equipment, and relates to the technical field of electronic equipment. Wherein, this electronic equipment includes: the rotating shaft assembly is connected with the first body and the second body; the rotating shaft assembly comprises a first part and a second part, the first part can enable the first body to move in a first movement mode relative to the second body, the second part can enable the first body to move in a second movement mode relative to the second body, and the first movement mode is different from a datum line of the second movement mode and is perpendicular to the datum line of the second movement mode; when the first body moves to the position which meets the first position relation with the second body in the first movement mode through the first part, the first body is influenced by the movement of the second part in the second movement mode through the pressing limiting assembly.

Description

Electronic equipment

Technical Field

The application relates to the technical field of electronic equipment, in particular to electronic equipment.

Background

With the increasing application of electronic devices, people have higher requirements on the convenience and the diversity of the use of the electronic devices, and a notebook computer is taken as an example, so as to meet the requirement that a user can see the content of a display screen at any angle, and the notebook computer with the functions of turning and twisting the screen is generated.

However, when the screen is turned to a state of being buckled with the keyboard part, the screen is easily scratched by the twisting function of the screen, so that scratches are generated on the display screen and the keyboard surface of the notebook computer, friction noise and the like are generated, and the use experience of a user is affected.

Disclosure of Invention

An object of an embodiment of the present application is to provide an electronic device, including the following technical solutions:

the application provides an electronic device, the electronic device includes: the rotating shaft assembly is connected with the first body and the second body;

the rotating shaft assembly comprises a first part and a second part, the first part can enable the first body to move in a first movement mode relative to the second body, the second part can enable the first body to move in a second movement mode relative to the second body, and the first movement mode is different from a datum line of the second movement mode and is perpendicular to the datum line of the second movement mode;

when the first body moves to the position which meets the first position relation with the second body in the first movement mode through the first part, the first body is influenced by the movement of the second part in the second movement mode through the pressing limiting assembly.

In some modified embodiments of the present application, when the first body moves in the first movement manner through the first portion to satisfy the second positional relationship with the second body, movement of the first body in the second movement manner through the second portion is not affected.

In some modified embodiments of the present application, the first positional relationship is: the first body moves to the first body in the first movement mode through the first part, and the included angle between the first body and the second body is not larger than a preset angle;

the second positional relationship is: the first body moves to the first body through the first part in the first movement mode, and the included angle between the first body and the second body is larger than the preset angle.

In some variant embodiments of the present application, the second portion comprises:

the fixing seat is arranged in the first mounting groove of the first surface of the second body, and a second mounting groove is formed in one side of the fixing seat, facing the first surface;

the rotating seat is rotationally connected in the second mounting groove of the fixed seat and can move in the second movement mode relative to the fixed seat;

wherein the first portion is mounted to the rotating seat.

In some variant embodiments of the present application, the first portion comprises:

the rotating connecting assembly is arranged on the rotating seat and connected with the first body so that the first body can move in a first movement mode relative to the second body.

In some variations of the present application, the spacing assembly includes:

the movable rod penetrates through the rotating seat and can reciprocate along a second direction relative to the rotating seat;

the bottom of the second mounting groove is provided with a limit groove with a position corresponding to the position of the movable rod;

when the first body moves to meet a first position relation with the second body in the first movement mode through the first part, the first body presses the movable rod of the limiting assembly to enable the movable rod to move towards the bottom of the limiting groove, so that the movement of the first body in the second movement mode through the second part is affected;

wherein the second direction is the same as the extending direction of the reference line of the second movement mode.

In some modified embodiments of the present application, the movable rod includes a first end and a second end that are opposite to each other, the first end is close to a bottom of the limit groove, and a friction coefficient of the first end satisfies a target condition.

In some variations of the present application, the spacing assembly further comprises: and the elastic piece is sleeved outside the movable rod and is used for providing force for the movable rod, which deviates from the bottom of the limiting groove.

In some modified embodiments of the present application, the limit groove is a circular ring groove that is disposed around the reference line of the second movement mode;

the cross-sectional shapes and sizes of the ring groove and the first end of the movable rod are mutually matched.

In some modified embodiments of the present application, two opposite side groove walls of the ring groove are respectively provided with inclined curved surfaces, so that the width of the ring groove gradually decreases from the groove opening to the groove bottom.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings, in which like reference numerals refer to similar or corresponding parts and in which:

fig. 1 is a schematic cross-sectional view of an electronic device according to the present embodiment when a first body and a second body satisfy a second positional relationship;

fig. 2 is a schematic diagram showing a semi-sectional structure of the electronic device provided in the present embodiment when the first body and the second body satisfy the first positional relationship;

fig. 3 is a schematic view showing a partial cross-sectional structure of the electronic device according to the present embodiment when the first body and the second body satisfy the first positional relationship;

fig. 4 shows a schematic structural diagram of a spindle assembly of the electronic device according to the present embodiment;

fig. 5 shows a schematic half-sectional structure of a spindle assembly of the electronic device according to the present embodiment;

fig. 6 is a schematic view showing a partial sectional structure of a spindle assembly of the electronic device according to the present embodiment;

reference numerals illustrate:

the first body 1, the second body 2, the first surface 21, the first mounting groove 211, the rotation shaft assembly 3, the first portion 31, the fixing seat 311, the second mounting groove 3111, the limiting groove 2112, the rotation seat 312, the through hole 3121, the first through hole 3121a, the second through hole 3121b, the rotation shaft 313, the limiting rim 314, the second portion 32, the rotation shaft 321, the fixed connection 322, the first shaft sleeve 41, the second shaft sleeve 42, the limiting assembly 5, the movable rod 51, the elastic member 52, the fixed ring 53, the limiting ring 54, the rubber layer 6, the first direction a, and the second direction b.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.

Examples

Referring to fig. 1 to 6, an embodiment of the present application proposes an electronic device including: a first body 1, a second body 2, and a rotation shaft assembly 3 connected to the first body 1 and the second body 2; the spindle assembly 3 comprises a first portion 31 and a second portion 32, wherein the first portion 31 can enable the first body 1 to move relative to the second body 2 in a first movement mode, and the second portion 32 can enable the first body 1 to move relative to the second body 2 in a second movement mode, and the first movement mode is different from a datum line of the second movement mode and is perpendicular to the datum line of the second movement mode; when the first body 1 moves in the first movement mode through the first portion 31 to meet the first positional relationship with the second body 2, the first body 1 presses the limiting component 5, so that the movement of the first body 1 in the second movement mode through the second portion 32 is affected.

Specifically, the electronic device provided in this embodiment may be, but is not limited to, a notebook computer, a combination of a tablet computer and a keyboard, and the like, which includes: the electronic device comprises a first body 1, a second body 2 and a rotating shaft assembly 3 connecting the first body 1 and the second body 2, wherein the rotating shaft assembly 3 comprises a first part 31 and a second part 32, the first part 31 can enable the first body 1 to move relative to the second body 2 in a first movement mode, the second part 32 can enable the first body 1 to move relative to the second body 2 in a second movement mode, an electronic device is taken as a notebook computer below, the first movement mode and the second movement mode are both rotation modes, the directions of datum lines of the two movement modes are different and mutually perpendicular, the first body 1 can be a display part, the display part can be provided with a one-way display screen, or can also be provided with a two-way display screen, the second body 2 can be a keyboard part, the second body 2 comprises a first surface 21 where a plurality of datum lines of a keyboard are located, the first body 1 can be mounted on the first surface 21 through the rotating shaft assembly 3 in a marginal area extending along a first direction a, the first direction a is the length direction of the first surface 21, the first direction a is the first direction is the length direction of the first surface 21, the first movement mode is the same as the rotation axis of the first direction 313 and the first direction is perpendicular to the first direction 313; by means of the design, the first body 1 can be buckled or unfolded with the second body 2 when moving in the first direction a, so that the opening and closing operation of the notebook computer is realized, and when the first body 1 moves in the second movement mode, the orientation of the display surface of the second body 2 can be adjusted, namely, the orientation of the display surface can be adjusted when the first body 1 and the second body 2 are kept at the same opening and closing angle, so that a user has good use experience.

In the first position relationship between the first body 1 and the second body 2, which is achieved by moving the first portion 31 in the first movement manner, the limit component 5 may be pressed by the first body 1, so that the movement of the first body 1 in the second movement manner is affected by the second portion 32, where the affected part means that: the first positional relationship described above with reference to fig. 2 specifically may refer to that the first body 1 moves in the first movement manner through the first portion 31 until the angle between the first body 1 and the second body 2 is not greater than a preset angle, where the preset angle may be 0 degrees, that is, the first body 1 and the second body 2 are buckled, or the preset angle may also be an angle range close to 0 degrees, for example: the predetermined angle may be an angle value of 3-10 degrees. Because when first body 1 and second body 2 lock, when first body 1 moves with the second direction of motion, make the display surface of first body 1 and the first surface 21 of second body 2 produce the friction easily, cause the scratch of both, and then produce mar, frictional noise etc. influence user's use experience and the aesthetic property of electronic equipment outward appearance, can influence the display effect of the display surface of first body 1 even, consequently, through the pressing of first body 1 to the locating part, make first body 1 receive the influence through the motion of second part 32 with the second mode of motion, namely play through the locating part and prevent first body 1 to rotate with the second mode of motion, can avoid even completely avoiding the scratch of the display surface of first body 1 and the first surface 21 of second body 2 to a certain extent, be favorable to the protection to the outward appearance of electronic equipment.

According to the above-mentioned list, the embodiment of the application provides an electronic device, connect first body 1 and second body 2 through pivot subassembly 3, and can realize through pivot subassembly 3 first part 31 and second part 32 respectively that first body 1 is with first motion mode and second motion mode relative second body 2 motion, so that electronic device can have different service conditions and use modes, when first body 1 first part 31 of pivot subassembly 3 is with first motion mode motion to satisfy first positional relationship with second body 2, first body 1 accessible presses spacing subassembly 5, make first body 1 receive the influence through second part 32 with the motion of second motion mode, thereby can reduce when first body 1 and second body 2 satisfy first positional relationship with second body 2, first body 1 continues with the relative second body 2 motion of second motion mode to the friction that first body 1 and second body 2 caused, scratch scheduling problem, such design is favorable to electronic device's protection, and can improve user's use experience and improve electronic device's life.

Referring to fig. 1, in order not to affect the functions of the first portion 31 and the second portion 32 of the rotating shaft 321 in the normal use state, in the technical scheme adopted in the application, when the first body 1 moves to meet the second position relationship with the second body 2 in the first movement mode through the first portion 31, the movement of the first body 1 in the second movement mode through the second portion 32 is not affected, i.e. a user can easily and conveniently control the movement of the first body 1 in the second movement mode; the second positional relationship here may specifically be: the first body 1 moves through the first portion 31 in the first movement mode until the included angle between the first body 1 and the second body 2 is larger than the preset angle.

Further, referring to fig. 3-6, in an implementation, the second portion 32 includes: a fixing seat 311 mounted in the first mounting groove 211 of the first surface 21 of the second body 2, wherein a second mounting groove 3111 is provided on a side of the fixing seat 311 facing the first surface 21; and a rotating seat 312 rotatably connected to the fixing seat 311 in the second mounting groove 3111 and capable of moving in the second movement mode relative to the fixing seat 311, wherein the first portion 31 is mounted to the rotating seat 312.

Specifically, in order to realize that the second portion 32 can enable the first body 1 to move in the second motion manner relative to the second body 2, in the technical solution adopted in the present application, the second portion 32 realizes its function through a plurality of structural combinations, and the included structures are specifically but not limited to: the fixing seat 311 and the rotating seat 312, the fixing seat 311 is a part fixed relative to the second body 2, the rotating seat 312 is a part rotatable relative to the second body 2, a first mounting groove 211 for accommodating and mounting the fixing seat 311 can be arranged on the first surface 21 of the second body 2, the first mounting groove 211 can be positioned at the edge area of the first surface 21 and at the middle position in the first direction a, the fixing seat 311 and the first mounting groove 211 are mutually matched, the cross sections of the fixing seat 311 and the first mounting groove 211 are circular, the cross sections of the fixing seat 311 and the first mounting groove 211 are parallel to the first surface 21, and after the fixing seat 311 is mounted to the first mounting groove 211, the top surface of the fixing seat 311 and the first surface 21 are in the same plane so as to maintain the appearance aesthetic property of the electronic equipment; the middle part of the top surface of the fixed seat 311 is provided with a second mounting groove 3111 for mounting the rotating seat 312, the rotating seat 312 and the second mounting groove 3111 are mutually matched, the cross sections of the fixed seat 311 and the second mounting groove 3111 are circular, the cross section is parallel to the first surface 21, and after the rotating seat 312 is mounted on the second mounting groove 3111, the top surface of the rotating seat 312 is positioned on the same plane with the first surface 21 and the first surface 21 of the fixed seat 311; the first portion 31 is mounted to the rotating seat 312 such that the first body 1, which is connected to the first portion 31, can move in a first movement manner with respect to the second body 2.

Specifically, referring to fig. 6, in order to realize the rotational connection between the rotary seat 312 and the fixed seat 311, a through rotary hole may be formed in the middle of the fixed seat 311, the bottom of the rotary seat 312 is disposed at a rotary shaft 313 adapted to the rotary hole and capable of being rotationally connected to the rotary hole, the rotary shaft 313 may be a hollow shaft, and the rotary seat 312 and the rotary shaft 313 may rotate together relative to the fixed seat 311; to limit the position of the rotating seat 312 in the second direction b, a limit edge 314 extending in a direction away from the axis of rotation 313 of the rotating shaft 313 may be disposed at the bottom of the rotating shaft 313, the limit edge 314 may be disposed around the circumference of the rotating shaft 313, or may also be disposed partially around the rotating shaft 313, the top surface of the limit edge 314 contacts and adheres to the bottom surface of the fixing seat 311, so that the rotating seat 312 is limited in the second direction b, and the rotating seat 312, the rotating shaft 313 and the limit edge 314 form a whole and can rotate relative to the fixing seat 311; the second direction b refers to a direction perpendicular to the first surface 21.

Further, referring to fig. 4 and 5, in the implementation, the first portion 31 includes: the rotating connection assembly is mounted on the rotating seat 312 and connected to the first body 1, so that the first body 1 can move in a first movement mode relative to the second body 2.

Specifically, for implementation, in the technical solution adopted in the present application, the first portion 31 includes: the rotation coupling assembling, it installs in first body 1, rotates coupling assembling specifically and includes: the rotating shaft 321 extending along the first direction a and two fixed connecting pieces 322 are used for installing the rotating shaft 321, a first shaft sleeve 41 is arranged on the top side of the rotating seat 312, a second shaft sleeve 42 is arranged on the first shaft sleeve 41, the first shaft sleeve 41 and the second shaft sleeve 42 are oppositely arranged to form a rotating space matched with the rotating shaft 321, the middle part of the rotating shaft 321 is rotationally connected in the rotating space, and two ends of the rotating shaft 321 are respectively connected with the first body 1 through the fixed connecting pieces 322.

Further, referring to fig. 3 and 6, in the implementation, the limiting assembly 5 includes: the movable rod 51 penetrates through the rotating seat 312 and can reciprocate along the second direction b relative to the rotating seat 312; the bottom of the second mounting groove 3111 is provided with a limit groove 2112 corresponding to the position of the movable rod 51; when the first body 1 moves in the first movement mode to meet the first position relation with the second body 2 through the first part 31, the first body 1 presses the movable rod 51 of the limiting assembly 5 to enable the movable rod 51 to move towards the bottom of the limiting groove 2112, so that the movement of the first body 1 in the second movement mode through the second part 32 is affected; wherein the second direction b is the same as the extending direction of the reference line of the second movement mode.

Specifically, in order to realize that the position of the movable rod 51 can influence the movement of the first body 1 in the second movement mode through the second portion 32 when the movable rod 51 is pressed by the first body 1, in the technical scheme adopted in the application, the limiting assembly 5 includes: the movable rod 51 is provided with a through hole 3121 matched with the movable rod 51 on the rotating seat 312, the movable rod 51 can penetrate through the through hole 3121 of the rotating seat 312 and can reciprocate in a second direction b in the through hole 3121, the second direction b is perpendicular to the first surface 21, and the extending direction of the movable rod 51 is also the second direction b; the groove bottom of the second mounting groove 3111 has a limit groove 2112 positioned to correspond to the position of the movable lever 51, the correspondence here including at least two cases, as will be described in detail later; when the first body 1 moves to the second body 2 in the first movement mode through the first portion 31 to satisfy the first position relationship, the first body 1 can press the movable rod 51 of the limiting assembly 5, so that the movable rod 51 moves towards the bottom of the limiting groove 2112, and the first end of the movable rod 51, which is close to the limiting groove 2112, is at least in contact with the limiting groove 2112, and when the first end of the movable rod 51 presses the bottom of the limiting groove 2112, the effect of the movement of the first body 1 in the second movement mode is the greatest; the movable rod 51 includes a first end and a second end opposite to each other, the first end is an end of the movable rod 51 near the bottom of the limiting groove 2112, the second end is an end of the movable rod 51 pressed by the first body 1, where the end includes not only an end face of the movable rod 51, but also a part of a sidewall of the movable rod 51.

Specifically, the position of the limiting groove 2112 corresponds to the position of the movable rod 51 when the positions of the first body 1 and the second body 2 correspond to each other, and the position correspondence of the first body 1 and the second body 2 means that the first body 1 can move to be completely buckled with the second body 2 (i.e. the included angle between the first body 1 and the second body is 0 degree or close to 0 degree) in a first movement mode, and the two after buckling are overlapped in the position of the second direction b, the cross section shape of the limiting groove 2112 at this time is adapted to the cross section shape of the movable rod 51, and the cross section at this time is parallel to the first surface 21; in this design, when the first body 1 presses the movable rod 51 to move the movable rod 51 toward the bottom of the limiting groove 2112 until at least a part of the movable rod 51 is located in the limiting groove 2112, the movable rod 51 can limit the movement of the first body 1 relative to the second body 2 in the second movement mode.

More preferably, referring to fig. 6, in order to enable the first body 1 to move to each position in the second movement manner, and enable the first body 1 to move to the first position relationship with the second body 2 in the first movement manner through the first portion 31, the first body 1 can press the limiting component 5, so that the movement of the first body 1 in the second movement manner is affected, the limiting groove 2112 may be configured as an annular ring groove which is disposed around the datum line of the second movement manner, and the cross-sectional shapes and sizes of the ring groove and the first end of the movable rod 51 are mutually adapted; in such a design, in order to influence the movement of the first body 1 in the second movement mode when the first body 1 presses the movable lever 51, the friction coefficient of the first end of the movable lever 51 satisfies the target condition so as to influence the movement of the first body 1 in the second movement mode by the friction force between the first end of the movable lever 51 and the groove wall and groove bottom of the first limit groove 2112; the friction coefficient of the first end of the movable rod 51 meets the target condition, specifically, but not limited to, by disposing the rubber layer 6 outside the first end of the movable rod 51, the arrangement of the rubber layer 6 can increase the friction force between the first end and the limiting groove 2112, and after disposing the rubber layer 6 outside the first end, the first end can be more tightly matched with the limiting groove 2112, which is helpful for limiting the movement of the first body 1 in the second movement mode.

Further, referring to fig. 6, in an implementation, two opposite side groove walls of the ring groove are respectively provided with inclined curved surfaces, so that the width of the ring groove gradually decreases from the groove opening to the groove bottom.

Specifically, in order to further improve the influence on the movement of the first body 1 in the second movement mode when the first body 1 presses the limit component 5, in the technical scheme adopted in the application, the groove walls on two opposite sides of the groove can be set to be inclined surfaces, that is, the groove walls and the groove bottom do not meet the vertical relationship, and as the groove is set to be circular, the side walls on two sides of the groove are respectively inclined curved surfaces; in order to facilitate the movable rod 51 to cooperate with the annular groove to generate a larger interaction force when being pressed, the width of the annular groove can be set to be gradually reduced from the notch to the groove bottom, the groove bottom of the annular groove can be a plane parallel to the first surface 21, or can also be in a sharp angle shape, the first end of the movable rod 51 which cooperates with the annular groove can also be provided with a shape with gradually reduced diameter in the direction from the second end to the first end, the cross section of the first end of the movable rod 51 is matched with the cross section of the annular groove, the cross section of the movable rod is vertical to the first surface 21, and optimally, the design can cooperate with the scheme that the rubber layer 6 is arranged outside the first end, so that when the first end of the movable rod 51 is pressed by the first body 1 to enable the first end of the movable rod 51 to at least partially enter the limit groove 2112, the friction force between the first end of the movable rod 51 and the groove wall and the groove bottom of the limit groove 2112 can be increased, so as to limit the first body 1 to move relative to the second body 2 in a second movement mode.

Further, referring to fig. 3 and 6, in the implementation, the limiting assembly 5 further includes: and an elastic piece 52 sleeved outside the movable rod 51 and used for providing force for the movable rod 51 to deviate from the groove bottom of the limit groove 2112.

Specifically, the position of the movable rod 51 which is not pressed by the first body 1 is a first position, the position of the movable rod 51 which is pressed by the first body 1 is a second position, and in order to realize that when the first body 1 moves from a position satisfying the first positional relationship with the second body 2 to a position satisfying the second positional relationship with the second body 2 in a first movement manner through the first portion 31, the movable rod 51 can be automatically switched to the first position from the second position, in the technical scheme adopted in the application, the limiting component 5 further comprises: the elastic piece 52 is sleeved outside the movable rod 51, and when the first body 1 is switched from a position meeting the first position relation with the second body 2 to a position meeting the second position relation with the second body 2, the elastic piece 52 provides a force deviating from the bottom of the limit groove 2112 for the movable rod 51, so that the movable rod 51 is automatically switched from the second position to the first position; the elastic expansion and contraction direction of the elastic member 52 is the second direction b.

Specifically, a limiting ring 54 is arranged on the outer wall of the movable rod 51 and between the first end and the second end; the through hole 3121 on the rotating seat 312 includes a first through hole portion 3121a and a second through hole portion 3121b which are engaged with each other in a direction from the second end toward the first end, the aperture of the first through hole portion 3121a is adapted to the diameter of the movable rod 51, the aperture of the second through hole portion 3121b is adapted to the diameter of the stop collar 54, the open end of the second through hole portion 3121b facing away from the first through hole portion 3121a is provided with a fixed collar 53, and the elastic member 52 is mounted between the fixed collar 53 and the stop collar 54; wherein, the inner aperture of the fixing ring 53 is larger than the aperture of the first through hole 3121a and smaller than the aperture of the second through hole 3121 b.

It should be noted that, in the description of the present specification, the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. An electronic device, comprising:

the rotating shaft assembly is connected with the first body and the second body;

the rotating shaft assembly comprises a first part and a second part, the first part can enable the first body to move in a first movement mode relative to the second body, the second part can enable the first body to move in a second movement mode relative to the second body, and the first movement mode is different from a datum line of the second movement mode and is perpendicular to the datum line of the second movement mode;

when the first body moves to the position which meets the first position relation with the second body in the first movement mode through the first part, the first body is influenced by the movement of the second part in the second movement mode through the pressing limiting assembly.

2. The electronic device of claim 1, wherein the electronic device comprises a memory device,

when the first body moves to meet a second position relation with the second body in the first movement mode through the first part, the movement of the first body in the second movement mode through the second part is not affected.

3. The electronic device of claim 2, wherein the electronic device comprises a memory device,

the first positional relationship is: the first body moves to the first body in the first movement mode through the first part, and the included angle between the first body and the second body is not larger than a preset angle;

the second positional relationship is: the first body moves to the first body through the first part in the first movement mode, and the included angle between the first body and the second body is larger than the preset angle.

4. An electronic device as claimed in any one of claims 1-3, characterized in that,

the second portion includes:

the fixing seat is arranged in the first mounting groove of the first surface of the second body, and a second mounting groove is formed in one side of the fixing seat, facing the first surface;

the rotating seat is rotationally connected in the second mounting groove of the fixed seat and can move in the second movement mode relative to the fixed seat;

wherein the first portion is mounted to the rotating seat.

5. The electronic device of claim 4, wherein the electronic device comprises a memory device,

the first portion includes:

the rotating connecting assembly is arranged on the rotating seat and connected with the first body so that the first body can move in a first movement mode relative to the second body.

6. The electronic device of claim 4, wherein the electronic device comprises a memory device,

the spacing subassembly includes:

the movable rod penetrates through the rotating seat and can reciprocate along a second direction relative to the rotating seat;

the bottom of the second mounting groove is provided with a limit groove with a position corresponding to the position of the movable rod;

when the first body moves to meet a first position relation with the second body in the first movement mode through the first part, the first body presses the movable rod of the limiting assembly to enable the movable rod to move towards the bottom of the limiting groove, so that the movement of the first body in the second movement mode through the second part is affected;

wherein the second direction is the same as the extending direction of the reference line of the second movement mode.

7. The electronic device of claim 6, wherein the electronic device comprises a memory device,

the movable rod comprises a first end and a second end which are opposite to each other, wherein the first end is close to the bottom of the limiting groove, and the friction coefficient of the first end meets the target condition.

8. The electronic device of claim 6, wherein the electronic device comprises a memory device,

the spacing assembly further includes: and the elastic piece is sleeved outside the movable rod and is used for providing force for the movable rod, which deviates from the bottom of the limiting groove.

9. The electronic device of claim 7, wherein the electronic device comprises a memory device,

the limiting groove is a circular ring groove which is arranged around the datum line of the second movement mode;

the cross-sectional shapes and sizes of the ring groove and the first end of the movable rod are mutually matched.

10. The electronic device of claim 9, wherein the electronic device comprises a memory device,

the groove walls at two opposite sides of the ring groove are respectively provided with inclined curved surfaces, so that the width of the ring groove is gradually reduced from the groove opening to the groove bottom.

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