CN117221430A - Electronic equipment - Google Patents

Abstract

The application discloses electronic equipment, and relates to the technical field of communication equipment. The electronic equipment comprises a first equipment main body, a second equipment main body, a display screen, a hinge mechanism and a connecting component, wherein the first equipment main body is rotationally connected with the second equipment main body through the hinge mechanism so that the electronic equipment can be switched between an unfolding state and a folding state, one end of the display screen is connected with the first equipment main body, the other end of the display screen is connected with the second equipment main body, two ends of the hinge mechanism are respectively movably connected with the first equipment main body and the second equipment main body through the connecting component, the electronic equipment is in the unfolding state, and under the condition that at least one of the first equipment main body and the second equipment main body is stressed by tension, the first equipment main body and the second equipment main body can move relative to the hinge mechanism under the action of the connecting component so as to be away from each other, so that the display screen is kept in the stretching state.

Description

Electronic equipment

Technical Field

The application belongs to the technical field of communication equipment, and particularly relates to electronic equipment.

Background

In recent years, foldable electronic devices are increasingly favored by many users, and not only can the users bring better visual impact, but also can meet the requirements of the users on the portability of the electronic devices. The foldable electronic device is mainly switched between a folded state and an unfolded state by a hinge mechanism, so that the size of the whole electronic device is changed.

In order to meet the assembly requirement, a certain margin needs to exist for the length of a display screen in the manufacturing process of the foldable electronic equipment on the market at present, so that the electronic equipment after the assembly is completed has obvious folds at the folding positions of the screen, the display pictures at the folding positions of the screen can deform, obvious differences exist between the display pictures at the folding positions of the screen and the display pictures at the flat areas at the two sides, and the use experience of users is poor.

Disclosure of Invention

The embodiment of the application aims to provide electronic equipment, which can solve the problem of deformation of a picture caused by crease lines in a display screen of the existing electronic equipment.

In order to solve the technical problems, the application is realized as follows:

the embodiment of the application also provides an electronic device, which comprises a first device main body, a second device main body, a display screen, a hinge mechanism and a connecting component, wherein the first device main body is rotationally connected with the second device main body through the hinge mechanism so as to enable the electronic device to be switched between an unfolding state and a folding state, one end of the display screen is connected with the first device main body, the other end of the display screen is connected with the second device main body, two ends of the hinge mechanism are respectively and movably connected with the first device main body and the second device main body through the connecting component,

when the electronic equipment is in the unfolding state and at least one of the first equipment main body and the second equipment main body is under tensile force, the first equipment main body and the second equipment main body can move relative to the hinge mechanism to be away from each other under the action of the connecting component, so that the display screen is kept in the stretching state.

In the embodiment of the application, two ends of the hinge mechanism are respectively connected with the first equipment main body and the second equipment main body in a sliding manner through the connecting component, and when the electronic equipment is in a unfolding state and at least one of the first equipment main body and the second equipment main body is subjected to tensile force, the first equipment main body and the second equipment main body can move relative to the hinge mechanism under the action of the connecting component so as to be away from each other, so that the display screen is kept in the stretching state. In this scheme, after the display screen assembly of electronic equipment is accomplished, under the circumstances that electronic equipment is in the state of expanding, through manual application of force, special equipment pull mode etc. in the mode respectively tensile at least one of first equipment main part and second equipment main part of opposite direction to make first equipment main part and second equipment main part keep away from each other, thereby eliminate the crease that display screen folding position exists, avoid the display screen at display screen crease position to appear warping, and then make the display effect at display screen crease position unanimous with the display effect in the smooth region of both sides, in order to promote user experience. Therefore, the embodiment of the application can solve the problem of deformation of the picture caused by crease in the display screen of the current electronic equipment.

Drawings

FIG. 1 is a side view of an electronic device according to an embodiment of the present disclosure;

fig. 2 is a cross-sectional view of an electronic device according to an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic diagram of a partial structure of an electronic device according to an embodiment of the present application;

fig. 5 to fig. 6 are schematic partial structures of the electronic device according to the embodiment of the present application in the case that the connector is at different positions.

Reference numerals illustrate:

100-a first equipment main body, 110-a connecting hole, 111-a guide groove, 120-a containing groove, 130-a first limiting part, 131-a first guide surface and 132-a first limiting surface;

200-a second device body;

300-a display screen;

400-hinge mechanism, 410-avoiding hole, 420-second limit part, 421-second guide surface, 422-second limit surface, 430-first swing arm, 431-matching plane, 440-second swing arm;

500-connection assembly, 510-connection, 511-flange, 520-fastener.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that some, but not all embodiments of the application are described. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application may be practiced otherwise than as specifically illustrated or described herein. 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.

The electronic device provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Referring to fig. 1 to 6, an embodiment of the present application discloses an electronic device, which includes a first device body 100, a second device body 200, a display screen 300, a hinge mechanism 400, and a connection assembly 500, and optionally, the display screen 300 may be a flexible display screen, which may be freely bent, with high flexibility. The first device main body 100 is rotatably connected with the second device main body 200 through the hinge mechanism 400, so that the electronic device is switched between an unfolding state and a folding state, and when the electronic device is in the unfolding state, the effective display area of the display screen 300 is larger, so that a user can play games, watch movies and other activities conveniently and has better visual experience; when the electronic equipment is in a folded state, the electronic equipment is small in size and convenient to carry by a user. One end of the display screen 300 is connected to the first device body 100, the other end of the display screen 300 is connected to the second device body 200, and optionally, two ends of the display screen 300 may be fixedly connected to the first device body 100 and the second device body 200 by means of adhesion, etc., so that the first device body 100 and the second device body 200 rotate relative to the hinge mechanism 400 to drive the display screen 300 to rotate together. The two ends of the hinge mechanism 400 are movably connected with the first device main body 100 and the second device main body 200 through the connecting component 500 respectively, alternatively, the hinge mechanism 400 comprises a first swing arm 430 and a second swing arm 440 which are rotatably connected, the first swing arm 430 is movably connected with the first device main body 100 through the connecting component 500, the second swing arm 440 is movably connected with the second device main body 200 through the connecting component 500, and in the process of relative rotation of the first swing arm 430 and the second swing arm 440, the first swing arm 430 and the second swing arm 440 can respectively drive the first device main body 100 and the second device main body 200 to rotate. In the case where the electronic apparatus is in the unfolded state and at least one of the first apparatus body 100 and the second apparatus body 200 is subject to a tensile force, both the first apparatus body 100 and the second apparatus body 200 can be moved away from each other with respect to the hinge mechanism 400 by the connection assembly 500, so that the display screen 300 is maintained in the unfolded state.

In the embodiment of the present application, after the display 300 of the electronic device is assembled, in the case that the electronic device is in an unfolded state, at least one of the first device main body 100 and the second device main body 200 is respectively stretched in opposite directions by means of manual force application, special device pulling and the like, so that the first device main body 100 and the second device main body 200 are mutually far away from each other, thereby eliminating folds existing at the folding position of the display 300, avoiding deformation of the display at the folding position of the display 300, and further enabling the display effect at the folding position of the display 300 to be consistent with the display effect of flat areas on both sides, so as to improve the user experience. Therefore, the embodiment of the application can solve the problem of deformation of the picture caused by crease in the display screen 300 of the current electronic equipment.

Alternatively, when the first and second apparatus bodies 100 and 200 are moved away from each other by the hinge mechanism 400 such that the display screen 300 is in the extended state, the display screen 300 may be maintained in the extended state by friction between both ends of the hinge mechanism 400 and the first and second apparatus bodies 100 and 200, respectively; alternatively, in another alternative embodiment, the first limiting portion 130 is disposed on a surface of the first device body 100 and the second device body 200 facing the hinge mechanism 400, and the second limiting portion 420 is disposed on a surface of the hinge mechanism 400 facing the first device body 100 and the second device body 200, respectively, where the first limiting portion 130 is in a limiting fit with the second limiting portion 420 when the display screen 300 is kept in an extended state. In this solution, the display screen 300 is kept in the extended state by the way of the limit fit between the first limit portion 130 and the second limit portion 420, which is beneficial to improving the stability of the first device main body 100 and the second device main body 200.

Alternatively, the number of the first limiting parts 130 may be one; or, the number of the first limiting parts 130 is at least two, and each first limiting part 130 is sequentially and alternately arranged along the moving direction of the first equipment main body 100, at this time, two ends of the hinge mechanism 400 respectively have a plurality of limiting matching positions with the first equipment main body 100 and the second equipment main body 200, so as to meet the installation requirements of the display screens 300 with different sizes; and, when the number of the first limiting parts 130 is at least two, after the user uses the display screen 300 for a period of time, once the folding position of the display screen 300 is creased, the user can manually stretch or can return the electronic device to the manufacturer, and the first device main body 100 and the second device main body 200 are respectively stretched in opposite directions through the special device, so as to eliminate the crease on the display screen 300, and at this time, the other first limiting part 130 is in limiting fit with the second limiting part 420, so that the display screen 300 is kept in an extended state.

Likewise, in other embodiments, the number of the second limiting portions 420 may be one; or, the number of the second limiting parts 420 is at least two, and each second limiting part 420 is sequentially and alternately arranged along the moving direction of the first equipment main body 100, at this time, two ends of the hinge mechanism 400 respectively have a plurality of limiting matching positions with the first equipment main body 100 and the second equipment main body 200, so as to meet the installation requirements of the display screens 300 with different sizes; and, when the number of the second limiting parts 420 is at least two, after the user uses the display screen 300 for a period of time, if a crease occurs in the folded position of the display screen 300, the user may manually stretch or may return the electronic device to the manufacturer, and stretch the first device main body 100 and the second device main body 200 again in opposite directions through the dedicated device, so as to eliminate the crease on the display screen 300, and at this time, the other second limiting part 420 is in limiting fit with the first limiting part 130, so that the display screen 300 is kept in an extended state.

Of course, the number of the first limiting parts 130 and the second limiting parts 420 may be at least two, and in the process that the first device main body 100 and the second device main body 200 respectively move relative to the hinge mechanism 400 to be away from each other, the plurality of first limiting parts 130 may respectively and sequentially limit and cooperate with the plurality of second limiting parts 420 at the same time, so as to increase the contact area of the hinge mechanism 400 with the first device main body 100 and the second device main body 200 respectively, and further improve the stability of the first device main body 100 and the second device main body 200.

In another alternative embodiment, one of the first limiting portion 130 and the second limiting portion 420 is a limiting groove, the other is a limiting tooth, the limiting groove is provided with a first limiting surface 132, the first device main body 100 can move along a direction perpendicular to the first limiting surface 132, that is, the first limiting surface 132 of the limiting groove is perpendicular to the bottom of the limiting groove, the limiting groove is in a right-angle structure, the limiting tooth is provided with a second limiting surface 422, and under the condition that the display screen 300 is kept in an extended state, the first limiting surface 132 is in limiting fit with the second limiting surface 422, and at the moment, the first limiting surface 132 is in surface contact with the second limiting surface 422. The mode of adopting the face contact to carry out spacing cooperation in this scheme, not only can improve the spacing cooperation stability of first spacing portion 130 and second spacing portion 420, the structural strength of first spacing portion 130 and second spacing portion 420 is great moreover, and both life is longer. Of course, the first limiting surface 132 and the second limiting surface 422 may be inclined surfaces, and when the first limiting surface 132 receives a larger force from the second limiting surface 422, the first limiting surface 132 is easily damaged, so that the limiting groove with such a structure has a larger structural strength than the limiting groove with a right-angle structure, and has good limiting stability.

Alternatively, the side wall of the limiting groove opposite to the first limiting surface 132 may be perpendicular to the groove bottom of the limiting groove; or, the limiting groove is further provided with a first guiding surface 131, the first limiting surface 132 is opposite to the first guiding surface 131, the limiting teeth are further provided with a second guiding surface 421, the second limiting surface 422 and the second guiding surface 421 are opposite to each other, optionally, the first guiding surface 131 and the second guiding surface 421 may be inclined surfaces, and the inclination directions of the first guiding surface 131 of the first device main body 100 and the first guiding surface 131 of the second device main body 200 are opposite, that is, the first guiding surface 131 of the first device main body 100 is inclined along the moving direction of the first device main body 100, the first guiding surface 131 of the second device main body 200 is inclined along the moving direction of the second device main body 200, and the limiting groove and the limiting teeth are both right trapezoid structures. The first guiding surface 131 and the second guiding surface 421 can be slidably matched, so that the first limiting surface 132 and the second limiting surface 422 are in limiting fit. The first guide surface 131 is slidably engaged with the second guide surface 421 during the movement of the first and second apparatus bodies 100 and 200, respectively, relative to the hinge mechanism 400 to be away from each other, thereby providing guidance for the first and second apparatus bodies 100 and 200 to save a pulling force; and, the first guide surface 131 and the second guide surface 421 are in sliding fit, so that the limiting teeth and the limiting grooves are gradually in limiting fit, a certain buffering effect is achieved, and the moving stability of the first equipment main body 100 and the second equipment main body 200 is improved.

Alternatively, the first limiting portion 130 may be a limiting slot, the second limiting portion 420 may be a limiting tooth, or the first limiting portion 130 may be a limiting tooth, the second limiting portion 420 may be a limiting slot, and may be specifically set according to actual needs, which is not specifically limited in the embodiment of the present application; further alternatively, when the first swing arm 430 and the second swing arm 440 are provided with the second limiting portion 420, the second limiting portion 420 may be a limiting tooth, and the first limiting portion 130 may be a limiting groove, and since the first apparatus body 100 and the second apparatus body 200 are larger than the first swing arm 430 and the second swing arm 440, it is more convenient to provide a plurality of limiting grooves.

Alternatively, the connection assembly 500 may include a guide rail and a slider slidably coupled to slide both ends of the first and second device bodies 100 and 200 with respect to the hinge mechanism 400; alternatively, in other alternative embodiments, the connection assembly 500 includes the connection member 510 and the fastener 520, alternatively, the connection member 510 may be a bolt, a screw, or the like, and the fastener 520 may be a nut, so as to facilitate manufacturing of the connection member 510 and the fastener 520, although the connection member 510 and the fastener 520 may have other types of structures, which are not limited herein. The first device main body 100 and the second device main body 200 are respectively provided with a connecting hole 110, both ends of the hinge mechanism 400 are respectively provided with an avoidance hole 410, a first end of the connecting piece 510 sequentially passes through the connecting holes 110 and the avoidance holes 410 to be connected with the fastening piece 520, the fastening piece 520 is pressed on the hinge mechanism 400, and the dimension of the avoidance holes 410 is larger than the diameter of the connecting holes 110 in the moving direction of the first device main body 100. When the electronic device is in the unfolded state and at least one of the first device body 100 and the second device body 200 is under tension, the first device body 100 and the second device body 200 are both moved from the first position to the second position by the hinge mechanism 300, and at the same time, the connecting member 510 moves in the avoidance hole 410, and the fastening member 520 moves together with the connecting member 510, alternatively, the connecting member 510 may move from one end to the other end of the avoidance hole 410, thereby improving the space utilization rate of the avoidance hole 410, and of course, may also move from the middle position to the end of the avoidance hole 410, or from the end of the avoidance hole 410 to the middle position, which is not particularly limited herein. The connection assembly 500 adopting the structure is favorable for improving the connection firmness of the first equipment main body 100 and the second equipment main body 200 and the hinge mechanism 300 on the basis of meeting the sliding connection, so that the electronic equipment is stably switched between an unfolding state and a folding state.

Alternatively, the connecting hole 110 may be a light hole or a threaded connecting hole, when the connecting hole 110 is a light hole, the connecting hole 110 is convenient to manufacture, and the connecting piece 510 is attached to the side wall of the connecting hole 110; when the connection hole 110 is a threaded connection hole, the connection member 510 is in threaded engagement with the threaded connection hole, which is advantageous for improving connection firmness between the two ends of the hinge mechanism 400 and the first device main body 100 and the second device main body 200, respectively, and the specific structure of the connection hole 110 is not specifically limited in the embodiment of the present application.

Alternatively, the avoiding hole 410 may be a circular hole, at this time, the edge of the fastener 520 is pressed against the edge of the avoiding hole 410, the contact area between the fastener 520 and the hinge mechanism 400 is smaller, the stress is more concentrated, and the edge of the avoiding hole 410 is easy to deform; based on this, in other embodiments, the avoidance hole 410 is a bar-shaped hole, the avoidance hole 410 extends along the moving direction of the first device main body 100, at this time, in the width direction of the avoidance hole 410, the contact area between the fastener 520 and the hinge mechanism 400 is larger, and the acting force of the fastener 520 acting on the hinge mechanism 400 can be dispersed, so that the avoidance hole 410 is protected.

Alternatively, the width of the escape hole 410 may be larger than the diameter of the connection hole 110, and the connection member 510 may be easily inclined during the movement of the connection member 510 in the escape hole 410. Therefore, in another embodiment, the width of the avoidance hole 410 is equal to the diameter of the connection hole 110, and the connection member 510 is attached to a portion of the side wall of the avoidance hole 410, in this case, the connection member 510 has a guiding function in the process of moving in the avoidance hole 410, so that the inclination of the connection member 510 can be avoided, so that the first device main body 100 and the second device main body 200 respectively move along the preset directions, and the display screen 300 is smoother.

Alternatively, in the embodiment in which the first limiting portion 130 is disposed on the side of the first device body 100 and the second device body 200 facing the hinge mechanism 400, and the second limiting portion 420 is disposed on the side of the two ends of the hinge mechanism 400 facing the first device body 100 and the second device body 200, respectively, in the moving direction of the first device body 100, the first limiting portion 130 and the connecting hole 110 may be disposed side by side, that is, they may be disposed at intervals in sequence along the direction of the rotation axis of the first swing arm 430; or, the connection assembly 500 and the first limiting part 130 are arranged at intervals along the moving direction of the first apparatus body 100, and when the first apparatus body 100 and the second apparatus body 200 are provided with the connection hole 110, the first limiting part 130 and the connection hole 110 of the first apparatus body 100 are sequentially arranged at intervals along the moving direction of the first apparatus body 100, and the first limiting part 130 and the connection hole 110 of the second apparatus body 200 are sequentially arranged at intervals along the moving direction of the second apparatus body 200, so that spaces at both sides of the connection hole 110 are reserved, so that other structures can be conveniently arranged.

In another alternative embodiment, the first device body 100 and the second device body 200 are provided with the receiving groove 120 on a side facing away from the hinge mechanism 400, the second end of the connector 510 is provided with the flange portion 511, the flange portion 511 is located in the receiving groove 120, the flange portion 511 is pressed against the bottom of the receiving groove 120, at this time, one end of the hinge mechanism 400 and the first device body 100 are clamped between the flange portion 511 and the fastener 520, and the other end of the hinge mechanism 400 and the second device body 200 are clamped between the flange portion 511 and the fastener 520. In this solution, when one end of the connecting piece 510 sequentially passes through the connecting hole 110 and the avoiding hole 410 to be connected with the fastening piece 520, the flange 511 presses against the bottom of the accommodating groove 120, and at this time, the bottom of the accommodating groove plays a limiting role, so that the connecting piece 510 is prevented from moving continuously along the axial direction thereof, so that the acting force of the flange 511 on the bottom of the accommodating groove 120 is large, and damage is caused to the accommodating groove 120; further, the flange portion 511 is provided in the accommodation groove 120, and not only the length of the connector 510 but also the thickness of the electronic device can be reduced. Of course, the accommodating groove 120 may not be provided, and the flange 511 may be directly pressed against the surface of the first device body 100 and the second device body 200 facing away from the hinge mechanism 400.

Alternatively, the surface of the first swing arm 430 facing away from the first apparatus main body 100 may be a curved surface or an inclined surface, where the contact area between the end surface of the fastener 520 and the first swing arm 430 is smaller, and the stress is more concentrated; similarly, the surface of the second swing arm 440 facing away from the second apparatus body 200 may be a curved surface or an inclined surface, and at this time, the contact area between the end surface of the fastener 520 and the second swing arm 440 is smaller, and the stress is more concentrated. Therefore, in other embodiments, the first swing arm 430 and the second swing arm 440 are provided with the matching plane 431 and the avoiding hole 410, the avoiding hole 410 is formed in the matching plane 431, the fastening member 520 is pressed on the matching plane 431, and the end surface of the fastening member 520 is attached to the matching plane 431, so that the contact area between the fastening member 520 and the first swing arm 430 and the contact area between the fastening member 520 and the second swing arm 440 are increased, so as to disperse the pressing force applied to the first swing arm 430 and the second swing arm 440, and further avoid deformation or even damage of the first swing arm 430 and the second swing arm 440.

Alternatively, the connection hole 110 may be a rectangular hole; or, the connecting hole 110 is a circular hole, and at this time, the circumferential surface of the connecting member 510 is attached to the inner wall of the connecting hole 110, and the contact area between the two is relatively large, so that the acting force between the connecting hole 110 and the connecting member 510 is advantageously dispersed in the process that the first device body 100 and the second device body 200 are both moved away from each other by the hinge mechanism 400, thereby preventing the connecting member 510 from being damaged.

Further alternatively, the inner wall of the connecting hole 110 near one end of the flange portion 511 is provided with a guide groove 111, the guide groove 111 extends to the receiving groove 120, at this time, during the process of assembling the connecting member 510, one end of the connecting member 510 may be inserted into the connecting hole 110 from the guide groove 111, thereby providing a guide for the connecting member 510, and the guide groove 111 may be provided to eliminate burrs caused when the connecting hole 110 is opened, thereby protecting the connecting member 510.

The electronic device disclosed by the embodiment of the application can be an electronic device such as a smart phone, a tablet personal computer, an electronic book reader, a wearable device (such as a smart watch), an electronic game machine and the like, and the type of the electronic device is not particularly limited.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (10)

1. The electronic equipment is characterized by comprising a first equipment main body, a second equipment main body, a display screen, a hinge mechanism and a connecting component, wherein the first equipment main body is rotationally connected with the second equipment main body through the hinge mechanism so as to enable the electronic equipment to be switched between an unfolding state and a folding state, one end of the display screen is connected with the first equipment main body, the other end of the display screen is connected with the second equipment main body, two ends of the hinge mechanism are respectively movably connected with the first equipment main body and the second equipment main body through the connecting component,

when the electronic equipment is in the unfolding state and at least one of the first equipment main body and the second equipment main body is under tensile force, the first equipment main body and the second equipment main body can move relative to the hinge mechanism to be away from each other under the action of the connecting component, so that the display screen is kept in the stretching state.

2. The electronic device according to claim 1, wherein a first limit portion is provided on a face of the first device body and a face of the second device body facing the hinge mechanism, a second limit portion is provided on a face of both ends of the hinge mechanism facing the first device body and the second device body, respectively,

and under the condition that the display screen is kept in the stretching state, the first limiting part is in limiting fit with the second limiting part.

3. The electronic device according to claim 2, wherein one of the first and second stopper portions is a stopper groove and the other is a stopper tooth, the stopper groove is provided with a first stopper face, the first device body is movable in a direction perpendicular to the first stopper face, the stopper tooth is provided with a second stopper face,

and under the condition that the display screen is kept in the stretching state, the first limiting surface is in limiting fit with the second limiting surface.

4. The electronic device of claim 3, wherein the limit slot is further provided with a first guide surface disposed opposite the first limit surface, the limit teeth are further provided with a second guide surface disposed opposite the second limit surface, and the first guide surface is slidably engaged with the second guide surface such that the first limit surface is in limit engagement with the second limit surface.

5. The electronic device of claim 2, wherein the connection assembly and the first limiting portion are arranged at intervals along a moving direction of the first device body.

6. The electronic device according to claim 1, wherein the connection assembly includes a connection member and a fastener, the first device body and the second device body are both provided with connection holes, both ends of the hinge mechanism are both provided with avoidance holes, a first end of the connection member sequentially passes through the connection holes and the avoidance holes to be connected with the fastener, the fastener is pressed on the hinge mechanism, and in a moving direction of the first device body, a size of the avoidance holes is larger than a diameter of the connection holes.

7. The electronic device of claim 6, wherein the relief hole is a bar-shaped hole extending along a direction of movement of the first device body.

8. The electronic device of claim 7, wherein the relief hole has a width equal to a diameter of the connection hole, and wherein the connection member is attached to a portion of a sidewall of the relief hole.

9. The electronic device according to claim 6, wherein a receiving groove is provided in a face of the first device main body and the second device main body facing away from the hinge mechanism, the second end of the connecting member has a flange portion, the flange portion is located in the receiving groove, and the flange portion is pressed against a bottom of the receiving groove.

10. The electronic device of claim 6, wherein the hinge mechanism comprises a first swing arm and a second swing arm that are rotatably connected, the first swing arm and the second swing arm are both provided with a mating plane and an avoidance hole, the avoidance hole is formed in the mating plane, the fastener is pressed on the mating plane, and an end face of the fastener is attached to the mating plane.