CN210781745U

CN210781745U - Electronic device

Info

Publication number: CN210781745U
Application number: CN201921971207.8U
Authority: CN
Inventors: 胡庭勇; 郑泽宽
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-16
Anticipated expiration: 2029-11-14

Abstract

The embodiment of the application provides an electronic device, electronic device includes two bearing main parts that set up relatively, the pivot base, flexible circuit board and seal assembly, the pivot base rotates to be connected between two bearing main parts, at least one of two bearing main parts is equipped with the via hole of neighbouring pivot base, one bearing main part of flexible circuit board one end fixed connection, the other end passes the via hole and bears the main part with another fixed connection, two bearing main parts drive the flexible circuit board through the upset of pivot base and bend, seal assembly includes baffle and at least one sealing member, at least one sealing member is filled in the via hole, and with the sealed cooperation in week side of flexible circuit board, the via hole is located to the baffle lid, in order to block that at least one sealing member breaks away from the. Therefore, when the two bearing main bodies drive the flexible circuit board to bend through the overturning of the rotating shaft base, at least one sealing element can be stably fixed in the through hole, the influence of the bending deformation of the flexible circuit board is avoided, and the sealing reliability of the through hole is ensured.

Description

Electronic device

Technical Field

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

Background

At present, the foldable electronic equipment can realize different use forms and can meet the requirements of portability and large-size display. The middle frame of the foldable electronic equipment needs to be provided with the via hole so as to penetrate through the flexible circuit board, the flexible circuit board can deform along with bending of the foldable electronic equipment, but the via hole structure influences the sealing performance of the foldable electronic equipment, and dust or moisture can easily enter the flexible circuit board.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides electronic equipment, which comprises two bearing main bodies, a rotating shaft base, a flexible circuit board and a sealing assembly which are oppositely arranged, the rotating shaft base is rotatably connected between the two bearing bodies, at least one of the two bearing bodies is provided with a through hole adjacent to the rotating shaft base, one end of the flexible circuit board is fixedly connected with one bearing main body, the other end of the flexible circuit board penetrates through the through hole to be fixedly connected with the other bearing main body, the two bearing main bodies are overturned by the rotating shaft base to drive the flexible circuit board to bend, the sealing assembly comprises a baffle plate and at least one sealing element, the at least one sealing element is filled in the through hole, and the baffle plate cover is arranged on the through hole to prevent the at least one sealing element from separating from the through hole.

The embodiment of the application provides an electronic equipment, through two bear at least one of the main part and be equipped with the neighbouring via hole of pivot base, flexible circuit board one end fixed connection one bear the main part, the other end passes the via hole is with fixed connection another bear the main part, pass through again at least one sealing member fill in the via hole, and with the sealed cooperation in week side of flexible circuit board, the baffle lid is located the via hole, in order to block at least one sealing member breaks away from the via hole, thereby two bear the main part warp pivot base upset drive when flexible circuit board is crooked, at least one sealing member can stabilize in the via hole, avoid receiving the influence of flexible circuit board bending deformation to guarantee the sealing reliability of via hole department.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments 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 based on these drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of an electronic device according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram ii of an electronic device according to an embodiment of the present application;

fig. 3 is a schematic structural diagram three of an electronic device provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of an electronic device provided in the embodiment of the present application;

fig. 5 is a schematic structural diagram five of an electronic device provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram six of an electronic device provided in an embodiment of the present application;

fig. 7 is a seventh structural diagram of a functional component provided in the embodiment of the present application;

FIG. 8 is an enlarged schematic view at A in FIG. 7;

FIG. 9 is an enlarged schematic view at B of FIG. 7;

FIG. 10 is a schematic structural diagram of a baffle provided in an embodiment of the present application;

fig. 11 is an enlarged schematic view at C in fig. 7.

Detailed Description

Referring to fig. 1 and fig. 2, an electronic device 100 is provided in an embodiment of the present application, where the electronic device 100 includes two opposite bearing bodies 10, a hinge base 20, a flexible circuit board 30, and a sealing assembly 40. The spindle base 20 is rotatably connected between the two bearing bodies 10, and at least one of the two bearing bodies 10 is provided with a through hole 11 adjacent to the spindle base 20. One end of the flexible circuit board 30 is fixedly connected to one of the bearing bodies 10, and the other end of the flexible circuit board passes through the via hole 11 to be fixedly connected to the other bearing body 10. The two bearing bodies 10 turn over through the rotating shaft base 20 to drive the flexible circuit board 30 to bend. The sealing assembly 40 includes a baffle plate 41 and at least one sealing element 50, the at least one sealing element 50 is filled in the via hole 11 and is in sealing fit with the peripheral side of the flexible circuit board 30, the baffle plate 41 covers the via hole 11 to block the at least one sealing element 50 from being separated from the via hole 11.

It is understood that the electronic device 100 may be a smart phone, a tablet computer, a notebook computer, a smart watch, a wearable smart device, or the like.

Through two at least one of bearing main body 10 is equipped with the via hole 11 that is close to pivot base 20, flexible circuit board 30 one end fixed connection one bearing main body 10, the other end passes via hole 11 with another fixed connection bearing main body 10, pass through again at least one sealing member 50 fill in via hole 11, and with the sealed cooperation in week side of flexible circuit board 30, baffle 41 lid is located via hole 11 is in order to block at least one sealing member 50 break away from via hole 11, thereby two bearing main body 10 through pivot base 20 upset drive flexible circuit board 30 is crooked, at least one sealing member 50 can be firm in via hole 11, avoid receiving flexible circuit board 30 bending deformation's influence, thereby guarantee the sealing reliability of via hole 11 department.

Referring to fig. 3, in the present embodiment, the shaft base 20 is elongated. The rotating shaft base 20 comprises two side plates 21 and a bottom plate 22 which are oppositely arranged, the bottom plate 22 is fixedly connected with the two side plates 21, and an accommodating groove 23 is formed between the bottom plate 22 and the two side plates 21. The two carrier bodies 10 comprise a first carrier body 12 and a second carrier body 13. The first and

second carrier bodies

12, 13 are respectively arranged adjacent to the two side plates 21. The electronic device 100 includes a first rotating member 14 and a second rotating member 24. The first rotating member 14 is fixedly connected to the first bearing body 12 and rotatably connected to the rotating shaft base 20; the second rotating member 24 is fixedly connected to the second bearing body 13 and rotatably connected to the rotating shaft base 20. The first rotating member 14 is partially received in the receiving slot 23, and the second rotating member 24 is partially received in the receiving slot 23. The first bearing main body 12 can be turned over relative to the second bearing main body 13 through the hinge base 20, so that the first bearing main body 12 and the second bearing main body 13 are unfolded or folded, and the electronic device 100 has two use configurations. The number of the first rotating members 14 may be one or more than one, and the number of the second rotating members 24 may be one or more than one, and may be set according to the requirement.

The carrier body 10 is substantially rectangular. The first bearing main body 12 can be used for bearing a first functional component, and the first functional component can include a circuit board, a camera module, a display device, and the like. The second bearing main body 13 may be configured to bear a second functional component, and the second functional component may include a circuit board, a camera module, a display device, and the like.

The first bearing body 12 is provided with a first connecting edge 121 adjacent to the spindle base 20 and a first free edge 122 disposed opposite to the first connecting edge 121. The first connecting edge 121 is adjacent to the rotation shaft base 20 and is fixedly connected to the first rotating member 14. The first free edge 122 is disposed away from the spindle base 20. The second bearing body 13 is provided with a second connecting edge 131 adjacent to the spindle base 20 and a second free edge 132 disposed opposite to the second connecting edge 131. The second connecting edge 131 is adjacent to the rotating shaft base 20 and is fixedly connected to the second rotating member 24. The second free edge 132 is disposed away from the spindle base 20.

At least one of the two bearing bodies 10 is provided with a through hole 11 adjacent to the spindle base 20, that is, at least one of the first bearing body 12 and the second bearing body 13 is provided with a through hole 11 adjacent to the spindle base 20. In the present embodiment, a portion of the first bearing body 12 adjacent to the first connection edge 121 is provided with a first via hole 111. A portion of the second carrier body 13 adjacent to the second connecting edge 131 is provided with a second via 112. The first via hole 111 is disposed opposite to the second via hole 112. The flexible circuit board 30 passes through the first carrier body 12 through the first via hole 111, and the flexible circuit board 30 passes through the second carrier body 13 through the second via hole 112. The portion of the flexible circuit board 30 between the first via hole 111 and the second via hole 112 may be bent and deformed. When the first bearing main body 12 is turned over relative to the second bearing main body 13 through the hinge base 20, the first bearing main body 12 and the second bearing main body 13 can drive the flexible circuit board 30 to bend or unfold. In other embodiments, the opening is disposed on the first bearing body 12 or the second bearing body 13.

The sealing assemblies 40 may be disposed at the through holes 11 of the first bearing body 12 and the second bearing body 13, respectively, so as to improve the sealing reliability of the electronic device 100 as a whole. The at least one seal 50 may comprise any one or more of a foam, a soft gel, or a silicone, among others. The at least one sealing member 50 may seal the via hole 11, thereby improving the sealing performance of the electronic device 100. The baffle 41 can be a metal part or a nonmetal part, and can be arranged by self according to needs. The baffle 41 covers the via hole 11, and the baffle 41 can block the at least one sealing element 50 from being separated from the via hole 11, so that the at least one sealing element 50 is prevented from being extruded out of the via hole 11 when the flexible circuit board 30 is bent and deformed, sealing reliability is guaranteed, and dustproof and waterproof effects are achieved.

Referring to fig. 4, further, the electronic device 100 includes a flexible display screen 60, the flexible display screen 60 is provided with a first display portion 61, a second display portion 62 and a flexible display portion 63, the first display portion 61 and the second display portion 62 are respectively fixed to the two bearing main bodies 10, the flexible display portion 63 is connected between the first display portion 61 and the second display portion 62, and the two bearing main bodies 10 are turned over by the hinge base 20 to drive the flexible display portion 63 to bend.

In the present embodiment, the first carrier body 12 is fixedly connected to and carries the first display portion 61. The second bearing body 13 is fixedly connected with and bears the second display part 62. When the first bearing body 12 is overlapped with the second bearing body 13, the first display part 61 is overlapped with the second display part 62, and the flexible display part 63 is in a bending state; when the first carrier body 12 and the second carrier body 13 are unfolded, the first display portion 61 and the second display portion 62 are aligned, and the flexible display portion 63 is unfolded. The portion of the flexible circuit board 30 between the first via hole 111 and the second via hole 112 can be attached to the side of the flexible display portion 63 close to the rotation shaft base 20, so that the flexible circuit board 30 bends or flattens along with the flexible display portion 63, which is beneficial to preventing the flexible circuit board 30 from interfering with other devices.

The electronic device 100 further includes two circuit board assemblies 70, the two circuit board assemblies 70 are respectively fixed on one side of the two bearing bodies 10 away from the flexible display screen 60, and two ends of the flexible circuit board 30 are respectively electrically connected to the two circuit board assemblies 70.

Referring to fig. 2 and 4, in the present embodiment, each of the supporting bodies 10 has a front surface 311 facing the flexible display screen 60 and a back surface 312 opposite to the front surface 311. Each of the bearing bodies 10 has a sinking space 162 formed on the back surface 312, and the sinking space 162 is used for accommodating any one or more of a circuit board, a battery, a camera module, and the like. The two circuit board assemblies 70 are respectively accommodated in the accommodating spaces of the two bearing bodies 10. The via 11 extends from the front surface 311 to the back surface 312 and communicates with the sinker space 162. The flexible circuit board 30 passes through the via hole 11 to fixedly connect and electrically connect the circuit board assembly 70. In the present embodiment, one end of the flexible circuit board 30 passes through the first via hole 111 to connect to the circuit board assembly 70 on the first carrier body 12, and the other end of the flexible circuit board 30 passes through the second via hole 112 to connect to the circuit board assembly 70 on the second carrier body 13. The sealing assembly 40 may be disposed at the through hole 11 of each of the bearing bodies 10, so as to protect the circuit board assembly 70 from external dust or moisture. The baffle 41 may be disposed on the front surface 311 or the back surface 312.

Referring to fig. 5 and 6, further, the via 11 is provided with a first sidewall 113 and a second sidewall 114 disposed opposite to the first sidewall 113, the flexible circuit board 30 is provided with a first surface 31 adjacent to the first sidewall 113 and a second surface 32 adjacent to the second sidewall 114, the at least one sealing member 50 includes a first sealing member 51 and a second sealing member 52, the first sealing member 51 is sealingly fitted between the first sidewall 113 and the first surface 31, and the second sealing member 52 is sealingly fitted between the second sidewall 114 and the second surface 32.

In this embodiment, the via hole 11 is further provided with two short sidewalls 115 arranged oppositely. Both of the short sidewalls 115 connect the first sidewall 113 and the second sidewall 114. The two short sidewalls 115, the first sidewall 113 and the second sidewall 114 enclose the via hole 11. The first sidewall 113 and the second sidewall 114 are both long sidewalls, so that the via hole 11 has a long and narrow shape. The first surface 31 is disposed opposite to the first sidewall 113, and the second surface 32 is disposed opposite to the second sidewall 114. The first sealing member 51 fills the portion of the via hole 11 between the first sidewall 113 and the first surface 31, and the second sealing member 52 fills the portion of the via hole 11 between the second sidewall 114 and the second surface 32, so that the first sealing member 51 and the second sealing member 52 jointly seal the peripheral side of the flexible circuit board 30, and seal the space at the via hole 11. The baffle 41 can block the first sealing element 51 or/and the second sealing element 52 from separating from the via hole 11 and the flexible circuit board 30.

The first sealing member 51 is an elastic member, for example, the first sealing member 51 may be soft silicone. The first sealing element 51 may be fixed to a side of the baffle plate 41 close to the via hole 11 by way of integral injection molding, glue bonding or snap connection, so that the first sealing element 51 is stably connected to the baffle plate 41, and the baffle plate 41 is fixed relative to the bearing main body 10, and the first sealing element 51 is stable along with the baffle plate 41 relative to the bearing main body 10, so as to prevent the first sealing element 51 from being extruded out of the via hole 11 along with bending deformation of the flexible circuit board 30. The first sealing member 51 elastically abuts between the first side wall 113 and the first surface 31 to apply an elastic force to the flexible circuit board 30 to adhere to the second sealing member 52, so that the first sealing member 51 and the second sealing member 52 closely adhere to the flexible circuit board 30 and the inner side wall 163 of the via hole 11, and meanwhile, under the elastic action of the first sealing member 51, the second sealing member 52 is firmly fixed between the flexible circuit board 30 and the second side wall 114, and the second sealing member 52 can be prevented from being extruded out of the via hole 11 along with the bending deformation of the flexible circuit board 30.

The second sealing element 52 may be a sealing foam, or other sealing material, and may be set according to actual needs. The second seal 52 is provided with a first seal portion 53 and a second seal portion 54 provided opposite the first seal portion 53. The first sealing portion 53 is bent with respect to the second sealing portion 54, that is, the second sealing member 52 is substantially U-shaped. The sinking space 162 is provided with an inner sidewall 163 adjacent to the via hole 11, and the inner sidewall 163 is disposed opposite to the second sidewall 114. The first sealing portion 53 is fixed between the second surface 32 and the second side wall 114, and the second sealing portion 54 is fixed to the inner side wall 163, so as to increase the bonding area of the second sealing member 52 with the carrier body 10, improve the bonding strength, and prevent the second sealing member 52 from being separated from the through hole 11.

Referring to fig. 5 and 6, further, a notch 55 is formed at a position where the baffle plate 41 faces the second sealing element 52, and the flexible circuit board 30 passes through the baffle plate 41 through the notch 55. The notch 55 is aligned with the via hole 11 and disposed adjacent to the second sidewall 114, the flexible circuit board 30 passes through the notch 55, so that the flexible circuit board 30 and the baffle plate 41 can be prevented from interfering with each other, and the baffle plate 41 can limit the flexible circuit board 30 through the notch 55 by matching the shape and size of the notch 55 with the shape and size of the flexible circuit board 30, so as to limit the deformation degree of the flexible circuit board 30 and prevent the second sealing member 52 from being pushed out of the via hole 11.

Referring to fig. 7 and 8, further, the bearing main body 10 is formed with a sliding groove 17 and a first engaging groove 171 communicating with the sliding groove 17 on an outer wall, an extending direction of the first engaging groove 171 is parallel to an extending direction of the sliding groove 17, the through hole 11 penetrates through a bottom of the sliding groove 17, the extending direction of the through hole 11 is perpendicular to the extending direction of the sliding groove 17, the baffle plate 41 is provided with a main body 172 and a first engaging portion 46 fixedly connected to the main body 172, the main body 172 is in sliding fit with the sliding groove 17, and the first engaging portion 46 can be disengaged from the first engaging groove 171 as the main body 172 slides along the sliding groove 17.

In the present embodiment, the slide groove 17 is formed in the rear surface 312. The slide groove 17 is located at one side of the sinking space 162. The extending direction of the sliding slot 17 is parallel to the axial direction of the rotation of the bearing main body 10 relative to the rotation shaft base 20. The baffle plate 41 is accommodated in the sliding groove 17, so that the occupied space is small, the design space is saved, and the whole machine is convenient to assemble.

The first card slot has a first opening 173 formed in the back surface 312, a first bottom wall 174 disposed opposite the first opening 173, a first slot wall 175, and a second slot wall 176 disposed opposite the first slot wall 175. First and

second channel walls

175, 176 are connected between first opening 173 and first bottom wall 174, and first channel wall 175 is substantially perpendicular to first bottom wall 174. A portion of the second groove wall 176 near the first opening 173 protrudes toward the first groove wall 175 to form a first stopper 190. The first engaging portion 46 may extend into the first engaging groove 171 through the first opening 173, and the first engaging portion 46 may slide between the first groove wall 175 and the second groove wall 176, so that the first engaging portion 46 is engaged with and disengaged from the first engaging groove 171. The first engaging portion 46 slides along with the main body 172 to abut against the first groove wall 175, the first engaging portion 46 is separated from the first position-limiting portion 190, and the baffle 41 can be detached from the main bearing body 10, so as to facilitate replacement of the sealing element 50 or the flexible circuit board 30; the first engaging portion 46 slides along with the main body 172 to abut against the second groove wall 176, the first engaging portion 46 is engaged with the first position-limiting portion 190, and the baffle 41 is stable relative to the main body 10, so as to limit the at least one sealing element 50 from separating from the through hole 11. Of course, in other embodiments, the first engaging groove 171 and the first engaging portion 46 may have other shapes.

Referring to fig. 7 and 9, the outer wall of the main bearing body 10 is further formed with a second engaging groove 177 communicating with the sliding slot 17, an extending direction of the second engaging groove 177 is parallel to an extending direction of the sliding slot 17, the second engaging groove 177 and the first engaging groove 171 are parallel to the extending direction of the sliding slot 17, the baffle plate 41 is provided with a second engaging portion 47 fixed on one side of the main body 172 away from the first engaging portion 46, and the second engaging portion 47 can slide along the sliding slot 17 along with the main body 172 and be engaged with the second engaging groove 177. The first engaging portion 46 and the second engaging portion 47 are respectively engaged with the first engaging groove 171 and the second engaging groove 177, so that both sides of the baffle 41 are stably connected to the carrier body 10, which is beneficial to ensuring connection stability and sealing reliability. The buckling structure occupies small space and is beneficial to saving design space.

The second card slot 177 has a second opening 178 formed in the back surface 312, a second bottom wall 179 disposed opposite the second opening 178, a third slot wall 180, and a fourth slot wall 181 disposed opposite the third slot wall 180. The second opening 178 and the first opening 173 are located side by side on the same side of the chute 17. Third slot wall 180 and fourth slot wall 181 are connected between second opening 178 and second bottom wall 179, and third slot wall 180 is substantially perpendicular to second bottom wall 179. The portion of the fourth groove wall 181 close to the second opening 178 protrudes toward the third groove wall 180 to form a second limiting portion 191. The second engaging portion 47 can extend into the second engaging groove 177 through the second opening 178, and the second engaging portion 47 can slide between the third groove wall 180 and the fourth groove wall 181, so that the second engaging portion 47 can be engaged with and disengaged from the second engaging groove 177. The second engaging portion 47 slides along with the main body 172 to abut against the third groove wall 180, the second engaging portion 47 is separated from the second limiting portion 191, and the baffle plate 41 can be detached from the main bearing body 10, so as to facilitate replacement of the sealing member 50 or the flexible circuit board 30; the second engaging portion 47 slides along with the main body 172 to abut against the fourth groove wall 181, and the second engaging portion 47 is engaged with the second limiting portion 191, so that the baffle 41 is stable relative to the main body 10, and can play a role in limiting the at least one sealing element 50 from being separated from the through hole 11. Of course, in other embodiments, the first engaging groove 171 and the first engaging portion 46 may have other shapes.

Referring to fig. 7, 10 and 11, further, the main body 172 is provided with a first edge 42 adjacent to the flexible circuit board 30 and a second edge 43 opposite to the first edge 42, the first engaging portion 46 and the second engaging portion 47 are both formed on the first edge 42, the main body 172 is formed with a third engaging portion 48 on the second edge 43, the main bearing body 10 is formed with a third engaging slot 182 on an outer wall thereof, the third engaging slot 182 extends in a direction parallel to the extending direction of the sliding slot 17, and the third engaging portion 48 can be disengaged from the third engaging slot 182 as the main body 172 slides along the sliding slot 17.

In the present embodiment, the main body 172 is substantially elongated. The first edge 42 is located on a side of the main body 172 close to the sinking space 162, and the second edge 43 is located on a side of the main body 172 facing away from the sinking space 162. The first engaging portion 46 and the second engaging portion 47 are respectively adjacent to both ends of the main body 172. The third engaging portion 48 is located at an intermediate position of the body 172, and the first engaging portion 46, the second engaging portion 47, and the third engaging portion 48 are located on the same plane. The first engaging portion 46 and the second engaging portion 47 are engaged with the first engaging groove 171 and the second engaging groove 177, respectively, and the third engaging portion 48 is engaged with the third engaging groove 182, so that the baffle 41 can be positioned at multiple points, the baffle 41 can be ensured to resist the contact force generated by the deformation of the flexible circuit board 30 and the at least one sealing element 50, and the reliability of the sealing structure is improved.

Further, the inner wall of the sliding groove 17 near the second edge 43 is recessed to form a step 44, the step 44 has a step side wall 45 facing the second edge 43, a portion of the step side wall 45 is recessed to form the third engaging groove 182, the second edge 43 is formed with a protruding portion 49 facing away from the first edge 42, the protruding portion 49 abuts against the step 44, and the third engaging portion 48 is disposed on the protruding portion 49. In this embodiment, the protruding portion 49 abuts against the step 44, the step 44 provides an additional bearing area and a sliding area for the main body 10 to stably bear the baffle 41, and the protruding portion 49 can slide on the step 44 along with the main body 172 sliding along the sliding slot 17, so that the third engaging portion 48 is engaged with and disengaged from the third engaging slot 182. The structure of the third card slot 182 can refer to the structure of the first card slot 171 and the second card slot 177, which is not described herein again.

In summary, although the present application has been described with reference to the preferred embodiments, the present application is not limited to the preferred embodiments, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, so that the protection scope of the present application is determined by the scope of the appended claims.

Claims

1. An electronic device, which is characterized in that the electronic device comprises two bearing bodies arranged oppositely, a rotating shaft base, a flexible circuit board and a sealing component, the rotating shaft base is rotatably connected between the two bearing bodies, at least one of the two bearing bodies is provided with a through hole adjacent to the rotating shaft base, one end of the flexible circuit board is fixedly connected with one bearing main body, the other end of the flexible circuit board penetrates through the through hole to be fixedly connected with the other bearing main body, the two bearing main bodies are overturned by the rotating shaft base to drive the flexible circuit board to bend, the sealing assembly comprises a baffle plate and at least one sealing element, the at least one sealing element is filled in the through hole, and the baffle plate cover is arranged on the through hole to prevent the at least one sealing element from separating from the through hole.

2. The electronic device of claim 1, wherein the via is provided with a first sidewall and a second sidewall disposed opposite the first sidewall, the flexible circuit board is provided with a first surface adjacent the first sidewall and a second surface adjacent the second sidewall, the at least one seal comprises a first seal and a second seal, the first seal is sealingly engaged between the first sidewall and the first surface, and the second seal is sealingly engaged between the second sidewall and the second surface.

3. The electronic device of claim 2, wherein the first sealing member is fixed to a side of the baffle plate close to the via hole, the first sealing member is an elastic member, and the first sealing member elastically abuts between the first side wall and the first surface to apply an elastic force to the flexible circuit board, the elastic force being in contact with the second sealing member.

4. The electronic device of claim 3, wherein a notch is provided in the bezel facing the second seal, and the flexible circuit board passes through the bezel via the notch.

5. The electronic device according to claim 1, wherein the carrying body is formed with a sliding groove and a first engaging groove communicating with the sliding groove on an outer wall, an extending direction of the first engaging groove is parallel to an extending direction of the sliding groove, the via hole penetrates through a bottom of the sliding groove, an extending direction of the via hole is perpendicular to the extending direction of the sliding groove, the baffle plate is provided with a body and a first engaging portion fixedly connected to the body, the body is in sliding fit with the sliding groove, and the first engaging portion is capable of engaging with and disengaging from the first engaging groove as the body slides along the sliding groove.

6. The electronic device according to claim 5, wherein the main body further has a second engaging groove formed on an outer wall thereof and communicating with the sliding groove, an extending direction of the second engaging groove is parallel to an extending direction of the sliding groove, the second engaging groove and the first engaging groove are arranged side by side in the extending direction parallel to the sliding groove, the blocking plate is provided with a second engaging portion fixed to a side of the main body away from the first engaging portion, and the second engaging portion is configured to be engaged with and disengaged from the second engaging groove as the main body slides along the sliding groove.

7. The electronic device of claim 6, wherein the main body has a first edge adjacent to the flexible circuit board and a second edge opposite to the first edge, the first engaging portion and the second engaging portion are both formed on the first edge, the main body has a third engaging portion formed on the second edge, the carrying main body has a third engaging groove formed on an outer wall thereof, the third engaging groove extends in a direction parallel to the extending direction of the sliding groove, and the third engaging portion is capable of engaging and disengaging with the third engaging groove as the main body slides along the sliding groove.

8. The electronic device of claim 7, wherein the inner wall of the sliding groove near the second edge is recessed to form a step, the step has a step side wall facing the second edge, a portion of the step side wall is recessed to form the third engaging groove, the second edge is formed with a protrusion facing away from the first edge, the protrusion abuts against the step, and the third engaging portion is disposed on the protrusion.

9. The electronic device according to any one of claims 1 to 8, wherein the electronic device comprises a flexible display screen, the flexible display screen is provided with a first display portion, a second display portion and a flexible display portion, the first display portion and the second display portion are respectively fixed to the two bearing main bodies, the flexible display portion is connected between the first display portion and the second display portion, and the two bearing main bodies drive the flexible display portion to bend through the turning of the rotating shaft base.

10. The electronic device according to claim 9, further comprising two circuit board assemblies, wherein the two circuit board assemblies are respectively fixed on the sides of the two bearing bodies, which face away from the flexible display screen, and two ends of the flexible circuit board are respectively electrically connected with the two circuit board assemblies.