CN115348343B - Line card structure and electronic equipment - Google Patents
Line card structure and electronic equipment Download PDFInfo
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- CN115348343B CN115348343B CN202211281005.7A CN202211281005A CN115348343B CN 115348343 B CN115348343 B CN 115348343B CN 202211281005 A CN202211281005 A CN 202211281005A CN 115348343 B CN115348343 B CN 115348343B
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- line card
- card structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The application relates to the technical field of electronic equipment, in particular to a line card structure and electronic equipment, wherein the line card structure comprises a bottom edge, a first side edge and a second side edge, the bottom edge extends along a first direction, and the bottom edge is provided with a dismounting hole penetrating through the bottom edge; first side and second side edge second direction relative setting to be connected with the both ends on base respectively, in order to enclose into the cable accommodating part, the cable accommodating part extends along first direction. The bottom of the line card structure of this application embodiment has designed the detaching point, and the accessible inserts the detaching point with extracting tool (for example tweezers) during cell-phone maintenance, pulls out the line card structure, can maintain the components and parts of line card structure below.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a line card structure and electronic equipment.
Background
A coaxial Line (Cable Line) is a device for transmitting signals, and a main board and an antenna platelet are usually connected by using a coaxial Line inside a mobile phone, so that signals of the antenna platelet are transmitted to the main board. In order to ensure smooth wiring, a wiring groove is usually formed in the middle frame of the mobile phone to guide coaxial wiring, and to control the shape of the wiring and the matching effect with other parts.
Generally, a line card is arranged in a middle frame of a mobile phone and used for accommodating a coaxial line and guiding the coaxial line to be routed, but the existing line card is difficult to disassemble after being installed in the middle frame, and devices such as a side key below the line card cannot be maintained when the mobile phone is maintained.
Disclosure of Invention
The embodiment of the application provides a line card structure, and the detaching point has been designed to the bottom of line card structure, and the accessible inserts detaching point with extracting tool (for example tweezers) during cell-phone maintenance, draws out the line card structure, can maintain the side key FPC (Flexible Printed Circuit, flexible Circuit board) of line card structure below.
In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions:
in a first aspect, an embodiment of the present application provides a line card structure, including: a bottom edge, a first side edge and a second side edge; the bottom edge extends along the first direction, and a dismounting hole penetrating through the bottom edge is formed in the bottom edge; first side and second side edge set up along the second direction is relative to be connected with the both ends on base respectively, in order to enclose into cable accommodating part, cable accommodating part extends along first direction.
When components and parts (for example, side key FPC) in the opposite side key groove need to be maintained and returned, after coaxial lines in the cable accommodating part are disassembled, the coaxial lines are inserted into the bottom disassembling hole through a disassembling tool (for example, tweezers), the line card structure is pulled out backwards, the line card structure can be disassembled from the installed wiring groove, and therefore the side key FPC below the line card structure can be maintained.
In one possible implementation of the first aspect, the bottom side includes a first end and a second end along the first direction, the direction from the first end to the second end is the installation direction of the line card structure on the electronic device, and the detachment hole is disposed at the first end.
In one possible implementation of the first aspect, the cable accommodating portion includes a clamping section for clamping the cable accommodated in the cable accommodating portion to limit the movement of the cable relative to the cable accommodating portion in the first direction.
In a possible implementation of the first aspect, the first side edge includes an elastic arm and a rib that are disposed at an interval along the first direction, the rib extends along the first direction, one end of the elastic arm is connected to the bottom edge, and the other end of the elastic arm is disposed obliquely toward the second side edge along the second direction so as to form a clamping section with the second side edge.
In one possible implementation of the first aspect, the rib of the first side edge is perpendicular to the bottom edge, and the second side edge is perpendicular to the bottom edge.
In a possible implementation of the first aspect, a first flange extending away from the second side is disposed at the other end of the elastic arm, a second flange extending away from the second side is disposed at the top end of the rib, and a third flange extending away from the first side is disposed at the top end of the second side.
In one possible implementation of the first aspect, the clamping section includes a plurality of clamping sections arranged at intervals along the first direction.
In a possible implementation manner of the first aspect, along the second direction, an outer surface of the second side facing away from the first side is provided with a plurality of first guiding protrusions, the plurality of first guiding protrusions are arranged at intervals along the first direction, the first guiding protrusions are configured to slide along a first guiding groove of an electronic device mounted on the line card structure, and the first guiding groove extends along the first direction.
In one possible implementation of the first aspect, the back surface of the bottom side is provided with a plurality of second guiding protrusions, the plurality of second guiding protrusions are arranged at intervals along the first direction, the second guiding protrusions are used for sliding along second guiding grooves of the electronic device mounted along the line card structure, and the second guiding grooves extend along the first direction.
In a possible implementation of the first aspect, the bottom side is further provided with a stop portion on a back surface of the bottom side to limit an end position of the cable clamp structure moving relative to the electronic device along a mounting direction, where the mounting direction is parallel to the first direction.
In one possible implementation of the first aspect described above, an end portion on a front side of a portion whose bottom side is provided with the second guide projection is provided with a stopper portion in the mounting direction.
In one possible implementation of the first aspect, the stopper portion is curved and is curved in a direction away from the back surface of the bottom side.
In a possible implementation manner of the first aspect, a flange extending away from the second side is disposed at a top end of the first side, the flange is provided with a positioning structure for limiting the movement of the cable clamp structure relative to the electronic device along the first direction when the cable clamp structure is mounted at a set position of the electronic device, and the positioning structure is close to the dismounting hole.
In one possible implementation of the first aspect described above, the positioning structure includes a recess provided on one side of the second direction of the cuff.
In a second aspect, an embodiment of the present application provides an electronic device, including:
the side part of the middle frame is provided with a wiring groove, the wiring groove comprises a groove bottom wall, a first groove side wall and a second groove side wall, the groove bottom wall extends along a first direction, the first groove side wall and the second groove side wall are oppositely arranged along a second direction and are respectively connected with the groove bottom wall, and the groove bottom wall is provided with a side key groove;
the line card structure of any one of the above first aspects, the line card structure is installed in the cabling channel, and along the thickness direction of the electronic device, the dismounting hole of the line card structure is located above the side key groove and communicated with the side key groove, and along the second direction, the first side edge is arranged facing the first groove side wall, and the second side edge is arranged facing the second groove side wall.
In a possible implementation of the second aspect, the first groove side wall is provided with a clamping matching portion for abutting against the elastic arm of the first side of the line card structure, so that the clamping section of the line card structure is clamped with the cable accommodated in the cable accommodating portion.
In one possible implementation of the second aspect, the top end of the first slot sidewall is attached to the flange at the top end of the first side of the line card structure, and the top end of the second slot sidewall is attached to the flange at the top end of the second side of the line card structure.
In one possible implementation of the second aspect, the surface of the second slot side wall facing the first slot side wall is provided with a first guide slot and a recess, the first guide slot extending in the first direction, and the first guide projection of the second side of the line card structure is insertable in the recess in the thickness direction and slidable from the recess into the first guide slot.
In one possible implementation of the second aspect, the groove bottom wall is concavely provided with a second guide groove extending in the first direction, and the second guide protrusion of the line card structure is slidable along the second guide groove.
In a possible implementation of the second aspect, the groove wall of the second guiding groove can abut against the stop portion of the bottom edge of the line card structure in the installation direction to limit the line card structure from moving relative to the cabling groove in the installation direction.
In a possible implementation of the second aspect, the top end of the first slot side wall is provided with a positioning matching portion for matching with the positioning structure of the first side of the line card structure, so as to limit the line card structure from moving relative to the cabling slot along the first direction when the line card structure is mounted at the set position of the cabling slot.
In one possible implementation of the second aspect, the positioning and fitting portion includes a convex portion disposed at a top end of the first slot side wall, and the convex portion is in concave-convex fit with the concave portion of the positioning structure of the line card structure.
Drawings
Fig. 1a illustrates a perspective view one of a cell phone, according to some embodiments of the present application;
FIG. 1b shows a partial magnified view of a cell phone, according to some embodiments of the present application;
FIG. 1c illustrates a perspective view two of a cell phone, according to some embodiments of the present application;
FIG. 1d illustrates a partial magnified view of a second cell phone, according to some embodiments of the present application;
fig. 2a illustrates a perspective view three of a cell phone, according to some embodiments of the present application;
FIG. 2b shows a close-up view of a cell phone, according to some embodiments of the present application;
FIG. 3 illustrates a partial enlarged view of a first routing channel in a handset, according to some embodiments of the present application;
FIG. 4 illustrates a second enlarged partial view of a routing channel in a handset, according to some embodiments of the present application;
figure 5 illustrates a perspective view one of a line card structure, according to some embodiments of the present application;
figure 6 illustrates a perspective view two of a line card structure, according to some embodiments of the present application;
figure 7 illustrates a top view of a line card structure, according to some embodiments of the present application;
figure 8 illustrates a perspective view three of a line card structure, according to some embodiments of the present application;
figure 9 illustrates a side view of a line card structure, according to some embodiments of the present application;
figure 10 illustrates a cutaway view of a line card structure, according to some embodiments of the present application;
fig. 11 illustrates a first perspective view of a line card structure installed within a cabling trough, according to some embodiments of the present application;
figure 12 illustrates a second perspective view of a line card structure installed within a cabling duct, according to some embodiments of the present application;
figure 13 illustrates a cut away view of a line card structure installed within a cabling trough, according to some embodiments of the present application.
Detailed Description
Hereinafter, specific embodiments of the present application will be described in detail with reference to the accompanying drawings.
The embodiment of the application provides a line card structure, and the detaching point has been designed to the bottom of line card structure, and the accessible inserts detaching point with extracting tool (for example tweezers) during cell-phone maintenance, draws out the line card structure, can maintain the side key FPC (Flexible Printed Circuit, flexible Circuit board) of line card structure below.
The line card structure of the embodiment of the application can be used for electronic equipment. Specifically, the electronic device includes, but is not limited to, a mobile phone, a foldable mobile phone, a tablet personal computer (tablet personal computer), an electronic book reader, a laptop computer (laptop computer), a Personal Digital Assistant (PDA), a Personal Computer (PC), a notebook computer (notebook), a vehicle-mounted device, a wearable device (e.g., a watch), and other electronic devices that require a cable structure to guide the routing of a cable.
For convenience of description, the following description will be given taking an electronic device as a mobile phone as an example. The following describes a mobile phone according to the present application with specific embodiments.
Referring to fig. 1a to fig. 1d, fig. 1a is a perspective view of a mobile phone according to an embodiment of the present application; FIG. 1b shows a first enlarged view of a portion of a mobile phone according to an embodiment of the present application; fig. 1c shows a perspective view of a mobile phone according to an embodiment of the present application; fig. 1d shows a second enlarged view of a mobile phone according to an embodiment of the present application.
As shown in fig. 1a and 1c, the handset 1 comprises a middle frame 10. In one example of the present application, the middle frame 10 includes a first portion 11 and a second portion 13 disposed at an interval in a width direction (shown in a Y direction in fig. 1a and 1 c) of the mobile phone 1, and the first portion 11 and the second portion 13 extend in a length direction (shown in an X direction in fig. 1a and 1 c) of the mobile phone 1, respectively; the middle frame 10 includes a third portion 12 and a fourth portion 14 spaced apart from each other along the length direction of the mobile phone 1, and the third portion 12 and the fourth portion 14 extend along the width direction of the mobile phone 1. The first part 11, the third part 12, the second part 13 and the fourth part 14 are connected in sequence and enclose the middle frame 10. Illustratively, the length direction and the width direction of the mobile phone 1 are perpendicular to each other.
In some possible embodiments, the third portion 12 of the middle frame 10 serves as the top end of the mobile phone 1, and electrical devices such as a noise reduction MIC and the like can be arranged on the third portion 12; the fourth portion 14 of the middle frame 10 serves as the bottom end of the mobile phone 1, and the fourth portion 14 may be provided with devices such as a USB charging interface, a sound outlet hole, and the like. In addition, the middle frame 10 is also used for supporting other internal devices of the mobile phone 1, such as a control circuit board, a camera module, a flash lamp, a fingerprint module, and other functional components, and the middle frame 10 can also increase the rigidity of the mobile phone 1.
As shown in fig. 1b and 1d, side keys (e.g., a lock key 16 and a volume control key 17) are provided on the first portion 11 of the middle frame 10. As shown in fig. 2a and 2b, a wiring groove 15 is formed on the left side (near the first portion 11) of the middle frame 10, the wiring groove 15 extends in the longitudinal direction, and a side key groove 18 is formed on the bottom of the wiring groove 15. Illustratively, the side key groove 18 is provided with a side key FPC, which is connected to the side key, so that a user can perform corresponding functions, such as screen locking, volume up and volume down, by operating the side key.
In order to improve the signal quality, a side antenna platelet is added to the side of the middle frame 10 of the mobile phone 1, as shown in fig. 1b, a line card structure 20 is disposed in the cabling slot 15 on the left side of the middle frame 10, a coaxial line (not shown) is accommodated in the line card structure 20, and the side antenna platelet is connected to a main board (not shown) of the mobile phone through the coaxial line.
Next, the specific structure of the wiring groove 15 on the left side of the middle frame 10 will be described, and then the specific structure of the line card structure 20 installed in the wiring groove 15 will be described.
Referring to fig. 3 and 4, fig. 3 shows a first partially enlarged view of the wiring duct 15, and fig. 4 shows a second partially enlarged view of the wiring duct 15. As shown in fig. 3 and 4, the wiring trough 15 includes a trough bottom wall 151, a first trough side wall 152, and a second trough side wall 153. As shown in fig. 3, the groove bottom wall 151 of the wiring groove 15 is provided with the above-described side key groove 18. The groove bottom wall 151, the first groove side wall 152, and the second groove side wall 153 of the embodiment of the present application extend in the longitudinal direction (first direction), respectively, and the first groove side wall 152 and the second groove side wall 153 are disposed opposite to each other in the width direction (second direction), and are connected to the groove bottom wall 151, respectively. That is, the first groove side wall 152 is connected to one end of the groove bottom wall 151 in the width direction, and the second groove side wall 153 is connected to the other end of the groove bottom wall 151 in the width direction. Thus, the groove bottom wall 151, the first groove side wall 152, and the second groove side wall 153 enclose the wiring groove 15 extending in the length direction.
As shown in fig. 4, the surface of the second groove sidewall 153 of the wiring groove 15 facing the first groove sidewall 152 is provided with a first guide groove 1532 and a concave portion 1531, the first guide groove 1532 extends in the length direction, and the concave portion 1531 extends in the thickness direction of the mobile phone 1 and communicates with the first guide groove 1532. Illustratively, fig. 4 shows that the recess 1531 is located on the right side of the first guide groove 1532. Accordingly, a first guide protrusion 222 (shown in fig. 6) of a second side 22, which will be described later, of the line card structure 20 can be inserted into the recess 1531 in the thickness direction and slid into the first guide groove 1532 from the recess 1531. Illustratively, the number of the first guide grooves 1532 and the recesses 1531 corresponds to the number of the first guide protrusions 222 of the line card structure 20. For example, the number of the first guide protrusions 222 is three, and accordingly, the number of the first guide grooves 1532 and the number of the recesses 1531 are three, respectively.
With continued reference to fig. 3 and 4, the bottom wall 151 of the wire routing groove 15 of the embodiment of the present application is recessed with a second guiding groove 1512, the second guiding groove 1512 extends along the length direction, and the second guiding groove 1512 is recessed with the bottom wall 151 of the wire routing groove 15. The second guide groove 1512 of the wiring groove 15 is configured to allow a second guide protrusion 231 of the line card structure 20 to slide.
Referring to fig. 5 to 8, fig. 5 shows a first perspective view of a line card structure 20 according to an embodiment of the present application, fig. 6 shows a second perspective view of the line card structure 20 according to the embodiment of the present application, fig. 7 shows a top view of the line card structure 20 according to the embodiment of the present application, and fig. 8 shows a third perspective view of the line card structure 20 according to the embodiment of the present application.
As shown in fig. 5 to 8, a line card structure 20 according to an embodiment of the present application includes: a first side edge 21, a second side edge 22 and a bottom edge 23. The bottom edge 23 of the embodiment of the present application extends along the length direction (shown in the Y direction in fig. 5 to 8), and the bottom edge 23 is provided with a detachment hole 24 (shown in fig. 7 and 8) penetrating through the bottom edge 23; the first side edge 21 and the second side edge 22 extend in the length direction, are arranged opposite to each other in the width direction (shown by the X direction in fig. 5 to 8), and are connected to both ends of the bottom edge 23. That is, the first side 21 is connected to one end of the bottom 23 in the width direction, and the second side 22 is connected to the other end of the bottom 23 in the width direction. Thus, the bottom 23, the first side 21 and the second side 22 enclose the cable housing 201, and the cable housing 201 extends in the longitudinal direction. Fig. 8 shows that the coaxial wire 2 is accommodated in the cable accommodation portion 201.
Referring to fig. 5 and 7, in the embodiment of the present application, the bottom edge 23 includes a first end 20a and a second end 20b along the length direction, the direction from the first end 20a to the second end 20b (the direction a in fig. 5 and 7) is the installation direction of the line card structure 20 on the handset 1, and the detachment hole 24 is provided at the first end 20a. The disassembly hole 24 serves as a disassembly point at the bottom of the line card structure 20, so that a disassembly tool (for example, tweezers) can be inserted into the disassembly hole 24 to pull out the line card structure 20 when the mobile phone 1 is maintained, and a Flexible Printed Circuit (FPC) can be maintained in the side key slot 18 below the line card structure 20. As will be described in detail later.
Referring to fig. 9 and 10, fig. 9 shows a side view of a line card structure 20 according to an embodiment of the present application, and fig. 10 shows a cross-sectional view of the line card structure 20 according to an embodiment of the present application. As shown in fig. 9 and 10, the cable accommodating part 201 of the embodiment of the present application includes a clamping section 202 for clamping the coaxial cable 2 accommodated in the cable accommodating part 201 to limit the movement of the coaxial cable 2 in the length direction relative to the cable accommodating part 201. Illustratively, coaxial wire 2 is received in clamping section 202 and is interference fit with clamping section 202. After the clamping section 202 is arranged, the limitation on the coaxial line 2 is ensured, and the connection stability of the coaxial line 2 and the antenna small plate is improved.
With continued reference to fig. 5-8, along the length direction, the first side 21 includes an elastic arm 212 and a rib 211, which are spaced apart from each other, and the rib 211 extends along the length direction. As shown in fig. 9 and 10, one end (bottom end) of the elastic arm 212 is connected to the bottom edge 23, and the other end (top end) is inclined toward the second side edge 22 along the width direction (shown by the direction X in fig. 9 and 10) to form the above-mentioned engaging section 202 with the second side edge 22. That is, in the width direction, the distance between one end (bottom end) of the elastic arm 212 and the second side 22 is larger than the distance between the other end (top end) of the elastic arm 212 and the second side 22. That is, clamping section 202 is a "wide-bottom-up" configuration.
Illustratively, the elastic arm 212 has a plate shape, such that the width of the snap section 202 gradually decreases from one end (bottom end) to the other end (top end) of the elastic arm 212. The width of the clamping section 202 is smaller than the diameter of the coaxial wire 2 at least in the middle section, so that the clamping section 202 is clamped (interference fit) with the coaxial wire 2 accommodated in the clamping section 202 to restrict the coaxial wire 2 from moving relative to the cable accommodating part 201 in the length direction.
In some possible embodiments, the rib 211 of the first side edge 21 is perpendicular to the bottom edge 23, and the second side edge 22 is perpendicular to the bottom edge 23. That is, the rib 211 of the first side 21 is parallel to the second side 22. Illustratively, the rib 211 of the first side 21 and the second side enclose a line segment. The width of the line segment is equal along the length direction, and the width of the line segment is larger than that of the clamping segment 202. Illustratively, coaxial wire 2 may be placed on the wire passing section, and then coaxial wire 2 may be pressed in the thickness direction at clamping section 202, so that coaxial wire 2 is accommodated in clamping section 202 and clamped with clamping section 202, thereby facilitating placement of coaxial wire 2 and positioning of coaxial wire 2.
In the embodiment of the present application, the clamping section 202 includes a plurality of clamping sections arranged at intervals along the length direction. Fig. 5 to 8 show that the first side 21 is provided with three elastic arms 212 and four ribs 211 at intervals along the length direction. The number of the elastic arms 212 and the blocking plates of the first side 21, that is, the number of the clamping sections 202, is not limited in the embodiment of the present application. In some possible embodiments, a corresponding number of resilient arms 212 and ribs 211 may be provided according to actual requirements. For example, the number of resilient arms 212 is one, two, four, etc. The number of ribs 211 is one, two, three, five, etc.
With continued reference to fig. 5 to 8, the other end of the elastic arm 212 of the embodiment of the present application is provided with a first turned-over edge 2121 extending away from the second side 22, the top end of the rib 211 is provided with a second turned-over edge 2111 extending away from the second side 22, and the top end of the second side 22 is provided with a third turned-over edge 221 extending away from the first side 21. The first flange 2121 and the second flange 2111 at the top end of the first side 21 of the line card structure 20 are configured to be attached to the top end of the first slot sidewall 152, and the third flange 221 at the top end of the second side 22 of the line card structure 20 is configured to be attached to the top end of the second slot sidewall 153.
Illustratively, as shown in fig. 9 to 10, the first turned edge 2121 of the elastic arm 212 and the second turned edge 2111 of the flap are at the same height in the thickness direction (shown in the Z direction in fig. 9 and 10), and the third turned edge 221 at the top end of the second side 22 is higher than the first turned edge 2121 of the elastic arm 212 and the second turned edge 2111 of the flap.
With continued reference to fig. 6 and 9, the outer surface of the second side 22 facing away from the first side 21 along the width direction is provided with a plurality of first guiding protrusions 222, and fig. 6 shows three first guiding protrusions 222, but the number of the first guiding protrusions 222 is not limited in the present application, and may be, for example, one, two, four, etc. The plurality of first guide protrusions 222 are spaced apart from each other in the longitudinal direction, and the first guide protrusions 222 are adapted to slide along the first guide grooves 1532 of the routing grooves 15. The line card structure 20 is matched with the first guide groove 1532 of the middle frame 10 through the first guide convex portion 222, so that the contact area between the line card structure 20 and the middle frame 10 can be reduced, and the moving path of the line card structure 20 is limited by matching with the middle frame 10, and the smooth and stable sliding of the line card structure 20 on the middle frame 10 is ensured.
Illustratively, the first guide protrusion 222 is quarter-spherical. The contact surface of the first guide protrusion 222 with the first guide groove 1532 is a cambered surface. With this arrangement, the contact area between the first guide protrusion 222 and the first guide groove 1532 can be reduced, and smooth and stable sliding of the line card structure 20 on the middle frame 10 can be ensured.
With continuing reference to fig. 5, 7-9, the back of the bottom side 23 of the line card structure 20 is provided with a plurality of second guiding protrusions 231, and fig. 5 and 8 show three second guiding protrusions 231, but the number of the second guiding protrusions 231 is not limited in the present application, and may be, for example, two, four, etc. The plurality of second guide protrusions 231 are provided at intervals in the longitudinal direction, and the second guide protrusions 231 slide along the second guide grooves 1512 of the routing grooves 15. The line card structure 20 is matched with the second guide groove 1512 of the middle frame 10 through the second guide protrusion 231, so that the contact area between the line card structure 20 and the middle frame 10 can be reduced, and the moving path of the line card structure 20 is limited by matching with the middle frame 10, thereby ensuring smooth and stable sliding of the line card structure 20 on the middle frame 10.
Illustratively, the second guiding protrusion 231 is disposed between the adjacent elastic arm 212 and the rib 211. Illustratively, a gap is provided between the adjacent elastic arm 212 and the rib 211, and the second guide protrusion 231 is located at the gap.
Illustratively, the second guide protrusion 231 has a quarter-sphere shape. The contact surface of the second guide protrusion 231 with the second guide groove 1512 is a curved surface. With this arrangement, the contact area between the second guide protrusion 231 and the second guide groove 1512 can be reduced, and smooth and stable sliding of the wire clip structure 20 on the middle frame 10 can be ensured.
With continued reference to fig. 5, the back of the bottom 23 of the line card structure 20 of the embodiment of the present application is further provided with a stop portion 232 to limit the end position of the movement of the line card structure 20 relative to the mobile phone 1 along the installation direction (indicated by a direction in fig. 5), which is parallel to the length direction. That is, the bottom of the line card structure 20 according to the embodiment of the present application is designed with a stopper to prevent the line card structure 20 from moving excessively. Illustratively, the end of the front side of the portion of the bottom side 23 provided with the second guide projection 231 is provided with a stopper 232 along the mounting direction. That is, the stopper portion 232 is located on the front side of the second guide projection 231 in the mounting direction.
Illustratively, the stopper 232 is curved and curves in a direction away from the back of the base 23. That is, the stopper portion 232 is bent toward the groove bottom wall 151 of the wiring groove 15. Illustratively, the stop portion 232 is configured to abut against a groove wall of the second guide groove 1512 in the installation direction to limit the wire clip structure 20 from moving relative to the wire routing groove 15 in the installation direction.
With continued reference to fig. 5, 6 and 8, the second flange 2111 at the top end of the baffle is provided with a positioning structure 2112 for limiting the movement of the wire clamp structure 20 relative to the handset 1 along the length direction when the wire clamp structure 20 is mounted at a set position of the handset 1, wherein the positioning structure 2112 is close to the detachment hole 24. Illustratively, FIG. 5 shows that the second cuff 2111 of the rightmost flap of the first side 21 is provided with a locating feature 2112. That is, the positioning structure 2112 is designed on the side of the line card structure 20 according to the embodiment of the present application, and when the line card structure 20 moves to a desired position, the positioning structure 2112 fixes the position thereof.
Illustratively, the positioning structure 2112 of the present embodiment includes a recess provided on one side in the width direction (indicated by the X direction in fig. 5) of the second cuff 2111.
The process of installing the line card structure 20 in the cabling slot 15 of the middle frame 10 will be described with reference to the drawings.
With reference to fig. 3 and 4, the first guiding protrusion 222 on the second side 22 of the line card structure 20 is inserted downward into the recess 1531 of the second slot sidewall 153 of the routing slot 15 along the thickness direction, and after the line card structure 20 is accommodated in the routing slot 15, the first guiding protrusion 222 is opposite to the first guiding slot 1532 along the length direction, and the second guiding protrusion 231 is in contact with the second guiding slot 1512; the line card structure 20 moves leftward in the mounting direction, and the first guide protrusion 222 slides into the first guide groove 1532 from the recess 1531 and slides leftward along the first guide groove 1532; meanwhile, the second guide protrusion 231 slides leftward along the second guide groove 1512; when the groove wall 1512 on the front side of the second guide groove 1512 abuts against the stopper portion 232 of the bottom edge 23 of the wire clip structure 20 in the mounting direction, the wire clip structure 20 is restricted from moving relative to the routing groove 15 in the mounting direction.
Illustratively, during the movement of the line card structure 20 relative to the cabling channel 15 along the installation direction, the top end of the first channel sidewall 152 abuts against the first flange 2121 and the second flange 2111 of the top end of the first side 21 of the line card structure 20, and the top end of the second channel sidewall 153 abuts against the third flange 221 of the top end of the second side 22 of the line card structure 20. By the arrangement, the sliding function of the wire clamp structure 20 can be achieved, and the sliding smoothness of the wire clamp structure 20 is ensured.
Referring to fig. 11 to 13, fig. 11 shows a first perspective view of the line card structure 20 installed in the cabling duct 15, fig. 12 shows a second perspective view of the line card structure 20 installed in the cabling duct 15, and fig. 13 shows a sectional view of the line card structure 20 installed in the cabling duct 15.
As shown in fig. 11 to 13, after the line card structure 20 is completely installed in the cabling channel 15, the coaxial line 2 may be installed in the cable accommodating portion 201 of the line card structure 20, and the coaxial line 2 is clamped with the clamping section 202. In the embodiment of the present application, in the thickness direction (shown in the Z direction in fig. 13) of the handset 1, the detaching hole 24 of the line card structure 20 is located above the side key groove 18 of the cabling groove 15 and is communicated with the side key groove 18, and in the width direction, the first side 21 of the line card structure 20 is disposed facing the first groove side wall 152, and the second side 22 of the line card structure 20 is disposed facing the second groove side wall 153.
When the repair of the component (e.g., the side key FPC) in the side key groove 18 needs to be returned, after the coaxial cable 2 is disassembled, a disassembling tool (e.g., tweezers) is inserted into the bottom disassembling hole 24, the cable clamp structure 20 is pulled out backward (in a direction opposite to the installation direction), that is, the first guiding protrusion 222 of the cable clamp structure 20 moves rightward relative to the first guiding groove 1532, the second guiding protrusion 231 of the cable clamp structure 20 moves rightward relative to the second guiding groove 1512, and when the first guiding protrusion 222 is pulled backward to be opposite to the concave portion 1531 of the second groove sidewall 153 of the cabling groove 15 in the thickness direction, the first guiding protrusion 222 moves upward along the concave portion 1531 of the second groove sidewall 153 of the cabling groove 15, so that the cable clamp structure 20 can be disassembled from the cabling groove 15, and the side key FPC below the cable clamp structure 20 can be repaired.
Meanwhile, the first groove sidewall 152 is provided with a clamping matching portion 1522, and the clamping matching portion 1522 abuts against the elastic arm 212 of the first side 21 of the line card structure 20 along the width direction, so that the clamping section 202 of the line card structure 20 is clamped with the coaxial line 2 accommodated in the cable accommodating portion 201. Exemplarily, the clamping fitting portion 1522 is a convex portion disposed on the first groove side wall 152, and in the sliding process of the line card structure, the elastic arm on the first side abuts against the convex portion, so as to ensure the sliding torque and prevent the line card structure from loosening.
In addition, the top end of the first slot side wall 152 is provided with a positioning matching portion 1521, and the positioning matching portion 1521 is matched with the positioning structure 2112 of the first side 21 of the line card structure 20, so as to limit the movement of the line card structure 20 relative to the cabling slot 15 along the length direction when the line card structure 20 is installed at the set position of the cabling slot 15. As shown in fig. 11 to 13, the positioning and engaging portion includes a convex portion provided at the top end of the first slot side wall 152, and the convex portion is engaged with the concave portion of the positioning structure 2112 of the line card structure 20. The wire clamp structure 20 is fixed by the positioning fitting portion 1521. The installation reliability of the wire clamp structure 20 and the wiring groove 15 is improved.
In summary, when the line card structure of the embodiment of the application is installed in a wiring slot, the line card structure is guaranteed to be stably and smoothly scratched through the cooperation of the second guiding convex part on the bottom edge and the first guiding convex part on the second side edge with the middle frame; the elastic arm at the first side of the wire clamp structure ensures the sliding torque and prevents the wire clamp structure from loosening; the stop designed at the bottom of the line card structure is matched with the middle frame to prevent the line card structure from moving excessively; when the line card structure slides to a desired position, the line card structure is limited, and then the coaxial line can be loaded into the cable accommodating part. When the side key FPC needs to be maintained and repaired, after the coaxial line is disassembled, the clamp structure is pulled out backwards by inserting the tweezers into the bottom disassembling hole, and the side key FPC below the clamp structure can be maintained.
Claims (21)
1. An electronic device, comprising:
the side part of the middle frame is provided with a wiring groove, the wiring groove comprises a groove bottom wall, a first groove side wall and a second groove side wall, the groove bottom wall extends along a first direction, the first groove side wall and the second groove side wall are oppositely arranged along a second direction and are respectively connected with the groove bottom wall, and the groove bottom wall is provided with a side key groove;
line card structure includes: a bottom edge, a first side edge and a second side edge; the bottom edge extends along a first direction, and a dismounting hole penetrating through the bottom edge is formed in the bottom edge;
the first side edge and the second side edge are oppositely arranged along a second direction and are respectively connected with two ends of the bottom edge to form a cable accommodating part, and the cable accommodating part extends along the first direction;
the ply-yarn drill structure install in the trough, follow electronic equipment's thickness direction, the ply-yarn drill structure the disassembly hole is located side keyway top, and with side keyway intercommunication is followed the second direction, first side towards first groove lateral wall sets up, the second side towards the second groove lateral wall sets up.
2. The electronic device of claim 1, wherein the bottom edge includes a first end and a second end along the first direction, the direction from the first end to the second end being a mounting direction of the line card structure on the electronic device, and the detachment hole is provided at the first end.
3. The electronic device of claim 1, wherein the cable receptacle includes a snap-in section for snapping into place a cable received in the cable receptacle to restrict movement of the cable relative to the cable receptacle in the first direction.
4. The electronic device of claim 3, wherein the first side edge comprises a resilient arm and a rib arranged at intervals along the first direction, the rib extends along the first direction, one end of the resilient arm is connected with the bottom edge, and the other end of the resilient arm is inclined towards the second side edge along the second direction so as to form the clamping section with the second side edge.
5. The electronic device of claim 4, wherein the rib of the first side is disposed perpendicular to the bottom side, and the second side is disposed perpendicular to the bottom side.
6. The electronic device of claim 4, wherein the other end of the elastic arm is provided with a first flange extending away from the second side, the top end of the rib is provided with a second flange extending away from the second side, and the top end of the second side is provided with a third flange extending away from the first side.
7. The electronic device of any of claims 3-6, wherein the clamping section comprises a plurality of spaced apart segments along the first direction.
8. The electronic device according to any one of claims 1 to 6, wherein, in the second direction, an outer surface of the second side facing away from the first side is provided with a plurality of first guide protrusions, the plurality of first guide protrusions are arranged at intervals in the first direction, the first guide protrusions are configured to slide along first guide grooves of the electronic device mounted on the line card structure, and the first guide grooves extend in the first direction.
9. The electronic device according to any one of claims 1 to 6, wherein a plurality of second guide projections are provided on a back surface of the bottom side, the plurality of second guide projections being provided at intervals in the first direction, the second guide projections being adapted to slide along second guide grooves of the electronic device mounted on the line card structure, the second guide grooves extending in the first direction.
10. The electronic device of claim 9, wherein a back surface of the bottom edge further comprises a stop portion to limit an end position of the line card structure relative to the electronic device along a mounting direction, the mounting direction being parallel to the first direction.
11. The electronic apparatus according to claim 10, wherein an end portion of a front side of a portion of the bottom side where the second guide convex portion is provided with the stopper portion in the mounting direction.
12. The electronic device according to claim 11, wherein the stopper portion is curved and curved in a direction away from the back surface of the bottom side.
13. The electronic device according to any one of claims 1 to 6, wherein a top end of the first side is provided with a flange extending away from the second side, the flange is provided with a positioning structure for limiting the movement of the line card structure relative to the electronic device along the first direction when the line card structure is mounted in a set position of the electronic device, and the positioning structure is close to the dismounting hole.
14. The electronic device of claim 13, wherein the positioning structure includes a recess provided on one side of the second direction of the flange.
15. The electronic device according to claim 1, wherein the first slot side wall is provided with a clamping engagement portion for abutting against the elastic arm of the first side of the line card structure, so that the clamping section of the line card structure is clamped with the cable accommodated in the cable accommodating portion.
16. The electronic device of claim 1, wherein a top end of the first slot sidewall abuts a flange of a top end of the first side of the line card structure, and a top end of the second slot sidewall abuts a flange of a top end of the second side of the line card structure.
17. The electronic device according to claim 1, wherein a surface of the second slot side wall facing the first slot side wall is provided with a first guide slot and a concave portion, the first guide slot extending in the first direction, the first guide convex portion of the second side of the line card structure being insertable into the concave portion in the thickness direction and slidable from the concave portion into the first guide slot.
18. The electronic device of claim 1, wherein the slot bottom wall is recessed with a second guide slot, the second guide slot extending in the first direction, the second guide projection of the line card structure being slidable along the second guide slot.
19. The electronic device of claim 18, wherein a slot wall of the second guide slot is capable of abutting a stop portion of a bottom edge of the line card structure in a mounting direction to limit continued movement of the line card structure relative to the cabling slot in the mounting direction.
20. The electronic device of any of claims 1-19, wherein a top end of the first slot side wall is provided with a detent engagement for engaging a detent structure on a first side of the line card structure to limit movement of the line card structure in the first direction relative to the cabling slot when the line card structure is mounted in a set position in the cabling slot.
21. The electronic device of claim 20, wherein the detent engagement portion comprises a protrusion disposed at a top end of the first slot sidewall that is a male-female engagement with a female portion of the detent structure of the line card structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211281005.7A CN115348343B (en) | 2022-10-19 | 2022-10-19 | Line card structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211281005.7A CN115348343B (en) | 2022-10-19 | 2022-10-19 | Line card structure and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115348343A CN115348343A (en) | 2022-11-15 |
| CN115348343B true CN115348343B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211281005.7A Active CN115348343B (en) | 2022-10-19 | 2022-10-19 | Line card structure and electronic equipment |
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| Country | Link |
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| CN (1) | CN115348343B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534931A (en) * | 2019-08-30 | 2019-12-03 | Oppo（重庆）智能科技有限公司 | Wire clamp and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8339807B2 (en) * | 2010-04-23 | 2012-12-25 | Psion Teklogix Inc. | EM shield for internal antenna of handheld terminals |
| CN113839226A (en) * | 2020-06-08 | 2021-12-24 | Oppo（重庆）智能科技有限公司 | Cable clamp, coaxial cable assembly, housing assembly and electronic equipment |
| CN113891590B (en) * | 2020-07-01 | 2023-12-05 | 深圳市万普拉斯科技有限公司 | Middle frame and mobile terminal |
| CN112702454B (en) * | 2020-12-23 | 2023-02-24 | Oppo（重庆）智能科技有限公司 | Holder and mobile terminal |
| CN217158687U (en) * | 2022-05-13 | 2022-08-09 | 北京小米移动软件有限公司 | Ground ring structure and electronic equipment |
| CN115086461B (en) * | 2022-08-23 | 2023-01-06 | 荣耀终端有限公司 | Electronic equipment |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534931A (en) * | 2019-08-30 | 2019-12-03 | Oppo（重庆）智能科技有限公司 | Wire clamp and electronic equipment |
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| CN115348343A (en) | 2022-11-15 |
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