CN107689497B - Connector device and mobile terminal - Google Patents
Connector device and mobile terminal Download PDFInfo
- Publication number
- CN107689497B CN107689497B CN201710610650.1A CN201710610650A CN107689497B CN 107689497 B CN107689497 B CN 107689497B CN 201710610650 A CN201710610650 A CN 201710610650A CN 107689497 B CN107689497 B CN 107689497B
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- pressing plate
- connector device
- main board
- protrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Abstract
The invention discloses a connector device and a mobile terminal, wherein the connector device comprises a mainboard, an electric connector and a pressing plate; the electric connector comprises a first connecting seat fixed on the mainboard and a second connecting seat rotationally connected with the first connecting seat; the second connecting seat is positioned on the side, opposite to the mainboard, of the first connecting seat, and the rotating axis of the second connecting seat is parallel to the mainboard; the pressing plate is connected with the main board in a sliding mode, and the sliding direction of the pressing plate relative to the main board is parallel to the main board and perpendicular to the rotating axis of the second connecting seat; the pressing plate slides to a preset position, and a part of pressing covers one side of the second connecting seat, which is opposite to the first connecting seat, is arranged. The clamp plate slides to the preset position, and part of the clamp plate presses the second connecting seat and the first connecting seat back to back, so that the second connecting seat and the first connecting seat are tightly abutted with each other, the connector device is stable in structure, and firmness is improved.
Description
Technical Field
The present invention relates to the field of electronic devices, and in particular, to a connector device and a mobile terminal.
Background
At present, a connector is adopted in a mobile phone to conduct two functional devices. Generally, the connector comprises a first connecting piece and a second connecting piece, and the first connecting piece is conducted with the second connecting piece so as to realize the conduction of two functional devices. However, in this structure, in order to satisfy the requirement of maintaining the functional device, the first connecting piece and the second connecting piece are detachably connected, and the first connecting piece and the second connecting piece are easily loosened from each other, so that the connector is unstable and has low firmness.
Disclosure of Invention
The invention provides a connecting device and a mobile terminal, which improve firmness.
The invention provides a connector device, wherein the connector device comprises a mainboard, an electric connector and a pressing plate; the electric connector comprises a first connecting seat fixed on the mainboard and a second connecting seat rotationally connected with the first connecting seat; the second connecting seat is positioned on the side, opposite to the mainboard, of the first connecting seat, and the rotating axis of the second connecting seat is parallel to the mainboard; the pressing plate is connected with the main board in a sliding mode, and the sliding direction of the pressing plate relative to the main board is parallel to the main board and perpendicular to the rotating axis of the second connecting seat; the pressing plate slides to a preset position, and a part of pressing covers one side of the second connecting seat, which is opposite to the first connecting seat, is arranged.
The invention further provides a mobile terminal, wherein the mobile terminal comprises the connector device, and the mobile terminal further comprises a shell, and the connector device is fixed in the shell.
According to the connector device and the mobile terminal provided by the invention, the second connecting seat is rotatably connected with the first connecting seat, the pressing plate is connected with the mainboard in a sliding manner, the pressing plate slides to the preset position, and part of the pressing plate presses one side of the second connecting seat opposite to the first connecting seat, so that the second connecting seat and the first connecting seat are tightly abutted with each other, the connector device is stable in structure, and the firmness is increased.
drawings
in order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 some embodiments of the present invention, 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 schematic perspective view of a connector device provided by an embodiment of the present invention;
FIG. 2 is a perspective view of another state of a connector device according to an embodiment of the present invention;
FIG. 3 is a side view of a connector device provided by an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a connector device provided by an embodiment of the present invention;
FIG. 5 is another schematic cross-sectional view of a connector device provided by an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of another state of a connector device provided by an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a connector device provided in accordance with another embodiment of the present invention;
FIG. 8 is another schematic cross-sectional view of a connector device provided in accordance with an embodiment of the present invention;
FIG. 9 is another schematic cross-sectional view of a connector device provided in accordance with an embodiment of the present invention;
FIG. 10 is another schematic cross-sectional view of a connector device provided in accordance with an embodiment of the present invention;
FIG. 11 is another schematic cross-sectional view of a connector device provided in accordance with an embodiment of the present invention;
FIG. 12 is another schematic cross-sectional view of a connector device provided in accordance with an embodiment of the present invention;
FIG. 13 is another schematic cross-sectional view of a connector device provided in accordance with an embodiment of the present invention;
FIG. 14 is another schematic cross-sectional view of a connector device provided by an embodiment of the present invention;
Fig. 15 is a rear view of a mobile terminal according to an embodiment of the present invention;
Fig. 16 is a side view of a mobile terminal provided by an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "thickness" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, and do not imply or indicate that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
referring to fig. 1 and 2, the present invention provides a connector device 100, wherein the connector device 100 includes a main board 10, an electrical connector 20 and a pressing plate 30; the electrical connector 20 includes a first connecting seat 21 fixed to the motherboard 10 and a second connecting seat 22 rotatably connected to the first connecting seat 21; the second connecting seat 22 is located on a side of the first connecting seat 21 opposite to the main board 10, and a rotation axis of the second connecting seat 22 is parallel to the main board 10; the pressing plate 30 is connected with the main board 10 in a sliding manner, and the sliding direction of the pressing plate 30 relative to the main board 10 is parallel to the main board 10 and is perpendicular to the rotation axis of the second connecting seat 22; the pressing plate 30 slides to a predetermined position, and there is a portion pressing the second connecting seat 22 and the first connecting seat 21 away from each other. It is understood that the connector device 100 is applied to a mobile terminal, which may be a mobile phone, a tablet computer, a notebook computer, etc. The connector device 100 electrically connects the functional device and the motherboard 10 through the electrical connector 20, so as to connect the functional device and the motherboard 10.
through second connecting seat 22 rotates the connection first connecting seat 21, clamp plate 30 sliding connection mainboard 10, clamp plate 30 slides to predetermineeing the position, has partial gland second connecting seat 22 with one side is carried away from each other to first connecting seat 21, makes second connecting seat 22 with first connecting seat 21 closely contradicts each other, connector device 100 structure is firm, has increased the fastness.
In the present embodiment, the main board 10 supports the first connection seat 21. The main plate 10 comprises a first bearing surface 11 and a second bearing surface 12 arranged opposite to the first bearing surface 11. The first bearing surface 11 and the second bearing surface 12 are flat surfaces. In one embodiment, the first bearing surface 11 is welded with the first connecting seat 21. The first supporting surface 11 of the motherboard may further be provided with a copper foil circuit electrically connected to the first connecting seat 21. In other embodiments, the main board 10 may be bonded to the first connecting seat 21.
In this embodiment, the first connecting seat 21 includes a first bottom end 211 and a first top end 212 disposed opposite to the first bottom end 211. The first bottom end 211 is fixed to the first supporting surface 11 of the main board 10. The first top end 212 is provided with a first pin 213. The first pin 213 is connected to a functional device through a copper foil cable on the motherboard 10. The first pin 213 extends toward the second connector holder 22, and the first pin 213 abuts against the second connector holder 22 and is electrically connected to the second connector holder 22. In other embodiments, the first top end 212 may further be provided with a conductive metal sheet, and the conductive metal sheet is used for conducting with the second connection seat 22.
In this embodiment, the second connecting seat 22 includes a second bottom end 221 and a second top end 222 disposed opposite to the second bottom end 221. The second bottom end 221 is rotatably connected to the first top end 212. The second bottom end 221 is inverted with respect to the first top end 212. The second connecting seat 22 is turned to a position closed with the first connecting seat 21, that is, the second connecting seat 22 is overlapped on the first connecting seat 21 and the opposite side of the main board 10. The second bottom end 221 interferes with the first top end 212. The second bottom end 221 is provided with a second pin 223. The second pin 223 may be electrically connected to the connector function device via the circuit board. The second pin 223 extends toward the first connection seat 21, the second connection seat 22 is turned to a position closed with the first connection seat 21, and the second pin 223 abuts against the first pin 213 of the first connection seat 21 and is conducted with the first pin 213 of the first connection seat 21. In other embodiments, the second top end 222 may further be provided with a conductive metal sheet, and the conductive metal sheet is electrically connected to the first connecting seat 21.
in one embodiment, the first tip 212 is terminated with a first bearing 214. The second bottom end 221 is provided with a second bearing 224. The first bearing 214 and the second bearing 224 are connected with a rotating shaft 225 in a rotating way. The first bearing 214 is located near an edge of the end surface of the first tip 212 in the length direction. The second bearing 224 is located at one edge of the end surface of the second bottom end 221 in the length direction. The length direction of the rotating shaft 225 is substantially perpendicular to the length direction of the end surface of the first top end 212 and substantially perpendicular to the length direction of the end surface of the second bottom end 221. The first connecting seat 21 is in a closed or opened state relative to the second connecting seat 22 through the rotating shaft 225. As shown in fig. 1, when the second connecting seat 22 rotates to a state of being opened from the first connecting seat 21, the second pin 223 of the second connecting seat 22 is disconnected from the first pin 213 of the first connecting seat 21, and the second connecting seat 22 is disconnected from the first connecting seat 21. As shown in fig. 2, when the second connecting seat 22 rotates to a state of being closed with the first connecting seat 21, the second pin 223 of the second connecting seat 22 contacts with the first pin 213 of the first connecting seat 21, and the second connecting seat 22 is electrically connected with the first connecting seat 21.
In this embodiment, the pressing plate 30 presses the portion of the second connection holder 22 to be parallel to the main plate 10. The distance from the part of the pressing plate 30 pressing the second connecting seat 22 to the main board 10 is slightly smaller than the total height of the second connecting seat 22 and the first connecting seat 21, so that the pressing plate 30 slides to the position right opposite to the electric connector 30, the pressing plate 30 can apply pressing force to the second connecting seat 22, and the second connecting seat 22 is tightly abutted to the first connecting seat 21 under the action of pressing cover force. When the end surface of the second bottom 221 and the end surface of the first top 212 form an acute included angle, the pressing plate 30 is located at a position of the main board 10 close to the rotating shaft 225, the pressing plate 30 is distant from the electrical connector 20, and the two connecting seats 22 can be turned over relative to the first connecting seat 21; the pressing plate 30 slides towards the direction close to the electrical connector 20, one end of the second connecting seat 22 connected with the first connecting seat 21 slides into the space between the pressing plate 30 and the main board 10, and the second connecting seat 22 cannot be opened relative to the first connecting seat 21; the pressing plate 30 slides towards a position opposite to the electrical connector 20, the second connecting seat 22 and the first connecting seat 21 gradually slide into a space between the pressing plate 30 and the main board 10 relative to the pressing plate 30, the pressing force of the pressing plate 30 on the second connecting seat 22 is gradually increased, and finally the pressing plate 30 presses the second connecting seat 22, and the second connecting seat 22 and the first connecting seat 21 are tightly closed.
In one embodiment, the connector device 100 further comprises two parallel guide bars 40 fixed to the main board 10, the first connecting seat 21 is located between the two guide bars 40, and the pressing plate 30 comprises two opposite sliding edges 31, and the two sliding edges 31 are slidably connected to the two guide bars 40 respectively.
in this embodiment, the length direction of the slide guiding bar 40 is substantially perpendicular to the rotating shaft 225. Each of the guiding strips 40 may be adhered to the first supporting surface 11 of the main board 10. Each of the guiding strips 40 is provided with a sliding groove 41 along the length direction away from the top surface of the main board 10. The two sliding edges 31 are respectively connected with the sliding grooves 41 in a sliding manner. The pressing plate 30 is a bent plate. The sliding edge 31 of the pressing plate 30 is located at the bent portion of the pressing plate 30 toward the main plate 10. The portion of the pressing plate 30 between the two sliding edges 31 presses the second connection holder 22. The pressing plate 30 includes a pressing cover portion 32 parallel to the main plate 10 and two bending portions 33 bent relative to the pressing cover portion 32, and the sliding edge 31 is disposed at the bending portions 33. As shown in fig. 2, when the pressing plate 30 slides to the preset position, the pressing cover portion 32 presses the second top end 222 of the second connection holder 22. The bent portion 33 is substantially perpendicular to the main board 10. When the pressing plate 30 presses the second connection socket 22, the bending portions 33 are respectively located at two sides of the electrical connector 20.
In another embodiment, as shown in fig. 5, the connector device 100 further includes two parallel guide plates 50 fixed to the main board 10, the first connector housing 21 is located between the two guide plates 50, and the guide plates 50 are substantially perpendicular to the main board 10. The pressing plate 30 includes two opposite sliding edges 31, and the two sliding edges 31 are slidably connected to the two sliding guide plates 50, respectively.
in this embodiment, the length direction of the guide sliding plate 50 is substantially perpendicular to the rotating shaft 225. Each of the guide sliding plates 50 may be engaged with the first bearing surface 11 of the main board 10. Each of the guide sliding plates 50 is provided with a sliding groove 51 along the length direction at the top end far away from the main plate 10. The two sliding edges 31 are respectively connected with the sliding grooves 51 in a sliding manner. The pressing plate 30 is a flat plate. The portion of the pressing plate 30 between the two sliding edges 31 presses the second connection holder 22.
Further, as shown in fig. 4, a protrusion 321 is disposed on a side of the capping portion 32 facing the main board 10; when the pressing plate 30 slides to the predetermined position, the protrusion 321 abuts against a side of the second connecting seat 22 opposite to the first connecting seat 21.
In this embodiment, the second distal end 222 is pressed by the pressing lid portion 32, and the protrusion 321 abuts against the second distal end 222. The local pressure of the protrusion 321 on the second top end 222 is increased, so that the interference of the second connecting seat 22 on the first connecting seat 21 is tighter. The protrusion 321 may be located at a position substantially opposite to the geometric center of the pressing lid portion 32, so that the protrusion 321 can apply a pressure to the substantially geometric center of the end surface of the second top end 222, so that the interference force applied by the second connecting seat 22 to the first connecting seat 21 is evenly distributed. The protrusions 321 may be arranged in an array on the cap portion 32, so that the second tip 222 is stressed at multiple points.
further, referring to fig. 5 and 6, the protrusion 321 is a bent elastic arm, and the protrusion 321 applies an elastic supporting force to the second connecting seat 22.
in the present embodiment, the capping portion 32 is further provided with a through hole 322. The protrusion 321 includes a bent free end 323 and a fixed end 324 disposed opposite to the bent free end 323. The fixed end 324 is fixed to the press cover 32 at the edge of the through hole 322, and the bent free end 323 extends into the through hole 322. The bent free end 323 can move back and forth in the opening direction of the through hole 322. When the capping portion 32 is not capping the second top end 22, the bent free end 323 is partially exposed from the through hole 322, and the protrusion 321 is in a natural extending state. When the capping portion 33 caps the second distal end 222, the bent free end 323 accommodates the through hole 322, and the protrusion 321 is elastically deformed. The projection 321 exerts an elastic abutting force on the second tip 22. The bent free end 323 is in the shape of a hook. The bending free end 323 is provided with an arc curved surface, when the pressing plate 30 slides relative to the main plate 10, the arc curved surface of the bending free end 323 abuts against the end surface of the second top end 222, so that the sliding damping force on the bending free end 323 is reduced, and the damage to the second connecting seat 22 is reduced.
In another embodiment, as shown in fig. 7, the protrusion 321 is a hemispherical silicon rubber pad. When the capping part 33 caps the second top end 222, the protrusion 321 is deformed by a pressing force, and the protrusion 321 applies an elastic contact force to the second connecting seat 22, so that the second connecting seat 22 is tightly contacted with the first connecting seat 21.
Further, referring to fig. 8, the second connecting seat 22 is provided with a guide groove 226 perpendicular to the rotation axis of the second connecting seat 22 on a side opposite to the first connecting seat 21, and the protrusion 321 is in sliding fit with the guide groove 226.
In this embodiment, the guide groove 226 extends substantially parallel to the longitudinal direction of the second connecting seat 22. The guide groove 226 is provided with an opening on the end surface of the second top end 222, and an opening is provided on the side surface of the second connecting holder 22 close to the rotating shaft 225, so that the protrusion 321 can slide into the guide groove 226, and the protrusion 321 can slide in the guide groove 226. After the protrusion 321 slides into the guide groove 226, the protrusion 321 applies an abutting force to the second connection holder 22 at the bottom surface of the guide groove 226. The second guide groove 226 guides the protrusion 321 in a sliding manner, so that the protrusion 321 is prevented from being deviated due to resistance from the second connecting seat 20, and the pressing plate 30 is prevented from being damaged.
Further, referring to fig. 9, the guide groove 226 has a sliding-in end 2261 close to the rotation axis of the second connecting seat 22 and a limiting end 2262 disposed opposite to the sliding end 2261, the protrusion 321 slides into the guide groove 226 along the sliding-in end 2261, and the limiting end 2262 limits the protrusion 321.
in this embodiment, the sliding-in end 2261 is disposed on a sidewall of the second connecting seat 22 close to the rotating shaft 224. The limit end 227 is far away from the slide-in end 2261. The stopper 2262 may be a closed end of the guide groove 226. The limiting end 2262 limits the protrusion 321 to slide in a direction away from the sliding-in end 2261. When the protrusion 321 slides to the position where the limiting end 2262 abuts, the pressing cover portion 32 faces the second connecting seat 22, so that the pressing cover portion 32 presses the second connecting seat 22 firmly.
Further, referring to fig. 10, the depth of the guide groove 226 gradually increases from the sliding end 226 to the limiting end 227.
in this embodiment, the bottom surface of the guide groove 226 is inclined with respect to the end surface of the second distal end 222. The protrusion 321 is slid towards the limiting end 227 by the sliding end 226, and the accumulated deformation of the protrusion 321 is gradually increased by the bottom surface of the guide groove 226, so that the interference force of the protrusion 321 on the second connecting seat 22 is gradually increased, that is, the cover pressing part 32 is conveniently slid to press the second connecting seat 22.
Further, referring to fig. 11, the connector device 100 further includes a fixing member 60, and the fixing member 60 fixes the pressing plate 30 when the pressing plate 30 slides to a predetermined position.
In the present embodiment, the fixing member 60 includes a base 61 fixed to the main board 10 and an engaging end 62 away from the main board 10. The base 61 is located at one end of the slide guiding bar 40 in the length direction and is close to one end of the first connecting seat 21 away from the rotating shaft 225. The fixing member 60 is a bent plate member. The base 61 is a metal sheet parallel to the main board 10. The engaging end 62 is a metal plate substantially perpendicular to the main board 10. The base 61 may be screwed to the main board 10. The pressing plate 30 slides to a position where the second connecting seat 22 is pressed, the clamping end 62 is clamped and connected with the pressing plate 30, the pressing plate 30 is fixed relative to the main board 10, and the second connecting seat 22 is firmly abutted against the first connecting seat 21 and is not easy to loosen.
in one embodiment, referring to fig. 12, the engaging end 62 of the fixing member 60 is provided with a hook 63, the pressing plate 30 is provided with an elastic buckle 34, and the elastic buckle 34 is elastically engaged with the hook 63 when the pressing plate 30 slides to the preset position.
In the present embodiment, the hook 63 extends from the engaging end 62 toward the electrical connector 20. The elastic buckle 34 is bent and extended from the edge of the pressure plate 30. The elastic buckle 34 includes a buckle free end 341 far away from the pressing plate 30, a connecting end 342 opposite to the buckle free end 341, and a pressing arm 343 located between the buckle free ends 341, wherein the pressing arm 343 is configured to drive the buckle free end 341 to disengage from the hook 63 when receiving a pressing force. The connection end 342 is fixed to the edge of the capping portion 32 of the pressure plate 30. The free end 341 is provided with a fastening hole 344. The fastening hole 344 is oriented substantially perpendicular to the pressing portion 32 of the pressing plate 30. The hook 63 has an inclined surface 631 inclined with respect to a normal direction of the main plate 10. When the pressing plate 30 slides to a predetermined position, the free end 341 slides along the inclined surface 631 of the hook 63 until the hook 63 slides into the locking hole 343, and the pressing plate 30 is fixed relative to the fixing member 60. By pressing the pressing arm 343, the hook 63 is disengaged from the fastening hole 344, and the pressing plate 30 can slide relative to the motherboard 10, so that the electrical connector 20 can be detached.
Further, referring to fig. 13, the connector device 100 further includes a flexible circuit board 70. The second top end 222 of the second connecting seat 22 is fixedly connected with the flexible circuit board 70. The flexible circuit board 70 is electrically connected to the second pins 223 through the second top ends 222. The capping portion 32 caps a side of the flexible circuit board 70 opposite to the second connection seat 22. A reinforcing layer 80 is disposed on a side of the flexible circuit board 70 opposite to the second connector holder 22. The reinforcing layer 80 is a steel patch.
Further, referring to fig. 14, a groove 215 is formed on a side of the first connecting seat 21 opposite to the main board 10, and a boss 227 inserted into the groove 215 is formed on the second connecting seat 22.
In this embodiment, the groove 215 extends from the first top end 212 to the first bottom end 211. The projection 227 extends from the second bottom end 221 toward a direction away from the second top end 222. The projection 227 is inserted into the groove 215, and the second pin 223 is in contact with the first pin 214. The first connecting seat 21 and the second connecting seat 22 are stable in structure and ensure good conduction.
Referring to fig. 15 and 16, the present invention further provides a mobile terminal 200, wherein the mobile terminal 200 includes the connector device 100, the mobile terminal 200 further includes a housing 210, and the connector device 100 is fixed in the housing 210. The housing 210 includes a front cover 2101 and a back cover 2102 covering the front cover 2101. The motherboard 10, the electrical connector 20, and the pressure plate 30 are fixed between the back cover 212 and the front cover 2101. The front cover 2101 is composed of a glass plate and a display screen. The front cover 2101 and the back cover 2102 constitute a housing of the mobile terminal 200.
Further, the mobile terminal 200 further includes a battery 220 fixed between the front cover 2101 and the back cover 2102, and the battery 220 is electrically connected to the second connecting holder 22. The battery 220 is electrically connected to the second connection holder 22 through the flexible circuit board 70. The battery 220 is electrically connected to the main board 10 via the electrical connector 20, thereby supplying power to the mobile terminal 200. After the back cover 212 and the front cover 211 are closed, the connector device 100 has a stable structure, so as to ensure that the battery 220 is always conducted with the motherboard 10.
Further, the mobile terminal 200 further includes a central processing unit 230, wherein the central processing unit 230 is fixed to the main board 10 and electrically connected to the first connecting seat 21 through the main board 10. The cpu 230 is electrically connected to the battery 220 via the electrical connector 20, so that the cpu 230 can process signals of the mobile terminal 200.
According to the connector device and the mobile terminal provided by the invention, the second connecting seat is rotatably connected with the first connecting seat, the pressing plate is connected with the mainboard in a sliding manner, the pressing plate slides to the preset position, and part of the pressing plate presses one side of the second connecting seat opposite to the first connecting seat, so that the second connecting seat and the first connecting seat are tightly abutted with each other, the connector device is stable in structure, and the firmness is increased.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (16)
1. A connector device, comprising a motherboard, an electrical connector, and a pressure plate; the electric connector comprises a first connecting seat fixed on the mainboard and a second connecting seat rotationally connected with the first connecting seat; the second connecting seat is positioned on the side, opposite to the mainboard, of the first connecting seat, and the rotating axis of the second connecting seat is parallel to the mainboard; the pressing plate is connected with the main board in a sliding mode, and the sliding direction of the pressing plate relative to the main board is parallel to the main board and perpendicular to the rotating axis of the second connecting seat; the pressing plate slides to a preset position, and part of the pressing plate presses one side of the second connecting seat, which is opposite to the first connecting seat; the connector device further comprises a fixing member which fixes the pressing plate when the pressing plate slides to the preset position.
2. The connector device of claim 1, further comprising two parallel guide bars fixed to the main board, wherein the first connecting seat is located between the two guide bars, and wherein the pressing plate comprises two opposite sliding edges slidably connected to the two guide bars.
3. the connector device according to claim 2, wherein said press plate comprises a press cover portion parallel to said main board and two bent portions bent with respect to said press cover portion, said sliding edge being provided at said bent portions; when the pressing plate slides to the preset position, the pressing cover portion presses the second connecting seat and the first connecting seat to back to the other side.
4. The connector device according to claim 3, wherein the capping portion is provided with a projection toward the main board side; when the pressing plate slides to the preset position, the bulge abuts against one side of the second connecting seat and one side of the first connecting seat.
5. The connector device according to claim 4, wherein the protrusion is a bent elastic arm, and the protrusion exerts an elastic holding force on the second connecting seat.
6. the connector device according to claim 4, wherein the second connecting seat is provided with a guide groove perpendicular to the rotation axis of the second connecting seat on a side opposite to the first connecting seat, and the protrusion is slidably fitted in the guide groove.
7. The connector device of claim 6, wherein the guide groove has a sliding end near the rotation axis of the second connecting socket and a stopper end provided opposite to the sliding end, the protrusion slides into the guide groove along the sliding end, and the stopper end stops the protrusion.
8. The connector device of claim 7, wherein the depth of the guide groove increases from the slide-in end to the stop end.
9. The connector device according to claim 1, wherein the fixing member is provided with a hook, and the pressing plate is provided with an elastic clip, and the elastic clip is elastically engaged with the hook when the pressing plate slides to the predetermined position.
10. The connector device according to claim 9, wherein the elastic clip extends from the edge of the pressing plate, the elastic clip has a free end and a connecting end opposite to the free end, the free end is away from the pressing plate, and a pressing arm is located between the free ends and is used for driving the free end to disengage from the hook when receiving a pressing force.
11. The connector device according to any one of claims 1 to 10, further comprising a flexible circuit board fixed to a side of the second connecting socket opposite to the first connecting socket and electrically connected to the second connecting socket; the pressing plate slides to the preset position to press the flexible circuit board.
12. The connector device according to claim 11, wherein a reinforcing layer is provided on a side of the flexible circuit board facing away from the second socket; the pressure plate slides to the preset position to press the reinforcing layer.
13. The connector device according to any one of claims 1 to 10, wherein a groove is formed on a side of the first connecting seat away from the main board, and a protrusion is formed on a side of the second connecting seat close to the first connecting seat, the protrusion being turned toward the first connecting seat along with the second connecting seat and being inserted into the groove.
14. A mobile terminal, characterized in that the mobile terminal comprises the connector device of any one of claims 1 to 13, and further comprises a housing, wherein the connector device is fixed in the housing.
15. The mobile terminal of claim 14, further comprising a battery secured within the housing, the battery being electrically connected to the second connection receptacle.
16. The mobile terminal of claim 14, further comprising a central processing unit, wherein the central processing unit is fixed to the motherboard and electrically connected to the first connector via the motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610650.1A CN107689497B (en) | 2017-07-24 | 2017-07-24 | Connector device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610650.1A CN107689497B (en) | 2017-07-24 | 2017-07-24 | Connector device and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107689497A CN107689497A (en) | 2018-02-13 |
| CN107689497B true CN107689497B (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710610650.1A Expired - Fee Related CN107689497B (en) | 2017-07-24 | 2017-07-24 | Connector device and mobile terminal |
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| CN (1) | CN107689497B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114421236B (en) * | 2022-03-29 | 2022-08-30 | 荣耀终端有限公司 | Electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110879Y (en) * | 2007-10-26 | 2008-09-03 | 比亚迪股份有限公司 | Connector testing device |
| CN202009133U (en) * | 2011-04-01 | 2011-10-12 | 广东欧珀电子工业有限公司 | Locking device of BTB (Board To Board) connector |
| CN203205629U (en) * | 2013-03-21 | 2013-09-18 | 瑞传科技股份有限公司 | CF insertion slot slide rail buckle structure |
| CN106299767A (en) * | 2016-08-04 | 2017-01-04 | 惠州Tcl移动通信有限公司 | A kind of board to board connector assembly and gland thereof and display device |
-
2017
- 2017-07-24 CN CN201710610650.1A patent/CN107689497B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110879Y (en) * | 2007-10-26 | 2008-09-03 | 比亚迪股份有限公司 | Connector testing device |
| CN202009133U (en) * | 2011-04-01 | 2011-10-12 | 广东欧珀电子工业有限公司 | Locking device of BTB (Board To Board) connector |
| CN203205629U (en) * | 2013-03-21 | 2013-09-18 | 瑞传科技股份有限公司 | CF insertion slot slide rail buckle structure |
| CN106299767A (en) * | 2016-08-04 | 2017-01-04 | 惠州Tcl移动通信有限公司 | A kind of board to board connector assembly and gland thereof and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107689497A (en) | 2018-02-13 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523860 No. 18 Wusha Haibin Road, Chang'an Town, Dongguan City, Guangdong Province Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |