CN114980634A

CN114980634A - Electronic device

Info

Publication number: CN114980634A
Application number: CN202210145233.5A
Authority: CN
Inventors: 蒋辉
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-30

Abstract

Some embodiments of the present application provide an electronic device, electronic device includes center, wire and wire support, the center is provided with the fixed slot, first support has the arc wall, the second support set up in the fixed slot, and with first support fixed connection. Electronic equipment the first support has the arc wall, the arc wall is used for fixing the wire, the arc wall can be in the week of wire is right the wire carries on spacingly, has both avoided the both sides of wire all set up limit structure, can guarantee again the stability of wire. And the second support set up in the fixed slot, and with first support fixed connection, the second support can prevent that first support is not hard up, is guaranteeing when wire signal transmission stability, has guaranteed the structural strength of center.

Description

Electronic device

Technical Field

The application belongs to the technical field of communication products, and particularly relates to an electronic device.

Background

With the continuous development of communication technology, the signal standard of electronic devices such as mobile phones and the like is continuously improved, and meanwhile, the requirement of the user on the communication quality is also continuously improved. The existing mobile phone has more internal antennas, a main board and a small board of the mobile phone usually adopt coaxial lines to conduct signals, and especially the existing 5G mobile phone requires that the coaxial lines need to be reliably fixed and have good grounding stability, and can also meet the requirement of easy assembly.

At present, the fixation of the coaxial line of the mobile phone is usually realized by installing a metal wire clamp on a middle frame and then clamping a grounding wire through the metal wire clamp so as to realize the reliable grounding of the coaxial line. However, the traditional metal wire clamp is large in size, occupies a large inner space of the middle frame, is complex in processing technology and improves the processing cost of the metal wire clamp.

Disclosure of Invention

The present application is directed to an electronic device that solves at least one of the problems set forth in the background art.

In order to solve the technical problem, the present application is implemented as follows:

an embodiment of the present application provides an electronic device, including:

the device comprises a middle frame, a lead and a lead bracket;

the middle frame is provided with a fixing groove; the wire support comprises a first support and a second support, the first support is fixedly connected with the second support, the second support is fixedly arranged in the fixing groove, the first support is provided with an arc-shaped groove, and the wire is fixedly arranged in the arc-shaped groove.

In an embodiment of the present application, an electronic device is provided that includes a bezel, a wire, and a wire support. Electronic equipment first support has the arc wall, the arc wall is used for fixing the wire, the arc wall can be in the week of wire is right the wire carries on spacingly, has both avoided the both sides of wire all set up limit structure, have guaranteed the stability of wire. And the excessive occupation of the inner space of the middle frame is reduced, and the structural strength of the middle frame is ensured.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a partially schematic illustration of an electronic device in accordance with an embodiment of the present application;

FIG. 2 is a partial exploded view of an electronic device according to an embodiment of the present application;

FIG. 3 is a schematic view of a first stand of an electronic device according to an embodiment of the application;

FIG. 4 is a first schematic view of a second stand of an electronic device according to an embodiment of the present application;

FIG. 5 is a second stand diagram of an electronic device according to an embodiment of the present application;

fig. 6 is a schematic diagram of a first bracket and a lead of an electronic device according to an embodiment of the present application;

FIG. 7 is a diagram of a middle box of an electronic device according to an embodiment of the present application;

FIG. 8 is a partial schematic view of an electronic device (excluding a second stand) according to an embodiment of the present application;

FIG. 9 is a partial cross-sectional view of an electronic device according to an embodiment of the application;

FIG. 10 is a partial cross-sectional view of an electronic device according to an embodiment of the present application;

FIG. 11 is a partial top view of an electronic device according to an embodiment of the application.

Reference numerals:

1. a middle frame; 11. a wire slot; 12. fixing grooves; 2. a wire; 3. a first bracket; 31. an arc-shaped slot; 32. a spring plate; 33. a grounding projection; 34. a first limit plate; 35. a third limiting plate; 4. a second bracket; 41. a limiting bulge; 42. a second limiting plate; 43. a fourth limiting plate; 5. and (7) a rear cover.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The electronic device according to an embodiment of the present application is described below with reference to fig. 1 to 11.

As shown in fig. 1 and 2, according to some embodiments of the present application, there is provided an electronic device including:

the lead frame comprises a middle frame 1, a lead 2 and a lead support, wherein a fixing groove 12 is formed in the middle frame 1, and the fixing groove 12 can be used for fixing the lead support.

Referring to fig. 2 and 3, the wire holder includes a first holder 3 and a second holder 4, the first holder 3 is fixedly connected with the second holder 4, the second holder 4 is fixedly disposed in the fixing groove 12, the first holder 3 is provided with an arc-shaped groove 31, the wire 2 is fixedly disposed in the arc-shaped groove 31, the arc-shaped groove 31 can be used for fixing the wire 2, and the arc-shaped groove 31 can be an arc-shaped groove with an arc degree greater than 180 °, preferably an arc degree ranging from 200 ° to 240 °, so that the wire 2 can be clamped therein; moreover, the arc-shaped groove 31 can circumferentially limit the wire 2, so that the two sides of the wire 2 are prevented from being provided with limiting structures, the excessive occupation of the inner space of the middle frame 1 is reduced, and the stability of the wire 2 can be ensured.

Referring to fig. 1, the second bracket 4 is disposed on the fixing groove 12 and is fixedly connected to the first bracket 3, that is, the first bracket 3 is fixed to the middle frame 1 through the second bracket 4. The second support 4 can prevent that first support 3 is not hard up, has also guaranteed wire 2 sets up stability, when guaranteeing 2 signal transmission stability of wire, avoids causing too big material reduction when forming fixed slot 12 on the center 1, has guaranteed the structural strength of center 1.

The embodiment of the application provides electronic equipment includes center 1, wire 2 and wire support, first support 3 has arc wall 31, arc wall 31 is used for fixing wire 2, arc wall 31 can it is right to go up in wire 2's circumference wire 2 carries on spacingly, has both avoided wire 2's both sides all set up limit structure, can guarantee again wire 2's stability. And second support 4 set up in fixed slot 12, and with first support 3 fixed connection, second support 4 can prevent that first support 3 is not hard up, is guaranteeing 2 signal transmission stability of wire, avoid causing too big material reduction when directly setting up the great support of structure on center 1, guaranteed center 1's structural strength.

Optionally, referring to fig. 4, 5, 8 and 9, a limiting protrusion 41 is formed on the second bracket 4, the second bracket 4 is inserted into the fixing groove 12, and the limiting protrusion 41 abuts against an edge of the fixing groove 12.

Specifically, the fixing groove 12 may be a through hole extending from the rear surface of the middle frame 1 to the fixing groove 12 such that the fixing groove 12 has a sidewall near the inner side of the middle frame 1, and the fixing groove 12 may be formed, specifically, by a CNC machining process. The second bracket 4 may be a steel sheet having a constant thickness, and the stopper protrusion 41 is formed by punching. After the limit protrusion 41 abuts against the side wall of the fixing groove 12, the second bracket 4 can be fixed in the fixing groove 12, so that the second bracket 4 is prevented from shaking, that is, the stability of the first bracket 3 and the lead 2 is ensured. Optionally, referring to fig. 3, the arc-shaped slots 31 include a first arc-shaped slot and a second arc-shaped slot, and the cross section of the first arc-shaped slot and the second arc-shaped slot after being connected extends in an S shape.

Specifically, the arc groove 31 may be an arc groove with a radian larger than 180 degrees, and one side of the arc groove has an opening, so that a C-shaped cross-sectional structure is formed, so that the lead 2 is limited after the lead 2 is placed in the arc groove 31. The number of the arc-shaped grooves 31 can be multiple, and the multiple arc-shaped grooves 31 extend in a wave shape after being connected. For example, when the number of the arc-shaped grooves 31 is two, the two arc-shaped grooves 31 are respectively a first arc-shaped groove and a second arc-shaped groove, and the first arc-shaped groove and the second arc-shaped groove are connected to form an S-shaped cross-sectional structure. Because the arc-shaped groove 31 of the S-shaped structure has two openings which are deviated from each other, the lead 2 may include two cables, and the two cables may be respectively placed into the arc-shaped groove 31 from the two openings of the arc-shaped groove 31, so as to achieve simultaneous limitation of the two cables. The number of the arc-shaped grooves 31 is multiple, each arc-shaped groove 31 can limit one or more cables of the wires 2, that is, the cables of the wires 2 can be limited at the same time, and the limiting efficiency of the first support 3 on the wires 2 is improved.

In addition, the first bracket 3 may be formed by stamping and bending stainless steel to form a plurality of arc-shaped grooves 31, and the wires 2 may also penetrate into the arc-shaped grooves 31 from the end portions of the arc-shaped grooves 31, so as to prevent the openings of the arc-shaped grooves 31 from scratching the wires 2.

Optionally, referring to fig. 6, the wire 2 includes a first wire fixed in the first arc-shaped slot and a second wire fixed in the second arc-shaped slot.

Specifically, the lead 2 may be a plurality of coaxial lines, and each of the coaxial lines is correspondingly disposed in one of the arc-shaped grooves 31, so as to improve the stability of the lead 2. The coaxial line can be a double-conductor transmission line consisting of two coaxial inner and outer conductors and a middle dielectric medium, and has high anti-interference performance. Arc wall 31 is right when the coaxial line carries out one to one spacing, also pass through the mode that unilateral extended is right on the arc wall 31 the axial of coaxial line forms spacingly, has avoided the both sides of coaxial line set up limit structure respectively, are guaranteeing on the stability basis of wire 2, simplified the structure of first support 3 has avoided right 1 inner space's of center too much occupies.

Optionally, referring to fig. 1 and 3, the arc-shaped slot 31 is provided with an inwardly extending spring sheet 32, and the spring sheet 32 abuts against the lead 2 in the arc-shaped slot 31.

Specifically, the arc-shaped groove 31 may be an arc-shaped groove with a radian greater than 180 °, that is, the arc-shaped groove 31 has an opening along one circumferential side thereof, the elastic piece 32 may be connected to an edge of the opening, and extend out of the opening along the extending direction of the arc-shaped groove 31 and then bend inward, that is, the elastic piece 32 gradually reduces the inner diameter formed by the arc-shaped groove 31, the first bracket 3 and the lead 2 are effectively contacted through the elastic piece 32, and the setting stability of the lead 2 is improved.

In addition, the elastic sheet 32 may be disposed inside the arc-shaped groove 31, as long as the purpose of fixing the lead 2 can be achieved when the lead 2 is abutted against the elastic sheet.

Optionally, referring to fig. 1 and 2, a wire slot 11 is provided on the middle frame 1, and the wire 2 is inserted into the wire slot 11.

Specifically, the wire duct 11 and the fixing groove 12 may be disposed inside the long side along the long side direction of the square middle frame 1. Referring to fig. 1, the wire 2 is inserted into the wire casing 11, and the wire casing 11 can protect the wire 2 and prevent the wire 2 from bending and wearing. And the arc-shaped groove 31 is positioned in the wire groove 11 and is used for fixing the wire 2 so as to ensure the stability of the wire 2.

In addition, the wire casing 11 may be formed inside the middle frame 1 by T-knife machining, and a concave structure matching with the first bracket 3 is formed in a position opposite to the first bracket 3 in the wire casing 11.

Alternatively, referring to fig. 3, 6 and 10, the outer circumference of the arc-shaped slot 31 is provided with a grounding projection 33, and the grounding projection 33 abuts against a grounding point in the wire slot 11.

Specifically, the grounding protrusion 33 may be a metal protrusion, the number of the grounding protrusions 33 may also be multiple, and the grounding protrusion 33 may be abutted against a metal grounding point in the middle frame 1 to form an electrical connection, that is, the first bracket 3 is assembled to the trunking 11 to achieve an interference fit, so as to ensure good grounding of the first bracket 3. For example, when the wire 2 is a coaxial wire, the first support 3 is grounded to ground the outer conductor of the coaxial wire, so that an electromagnetic field can be limited between the inner conductor and the outer conductor of the coaxial wire, the coaxial wire has no radiation loss basically, and the interference of an external signal to the coaxial wire is avoided.

Optionally, referring to fig. 10 and 11, the first bracket 3 includes a first limiting plate 34 extending from one end of the arc-shaped groove 31, and the second bracket 4 includes a second limiting plate 42, where the second limiting plate 42 is attached to the first limiting plate 34, and specifically, the second limiting plate 42 is attached to one side of the first limiting plate 34 close to the inside of the middle frame 1, and the first bracket 3 is limited in the wire casing 11, so that the first bracket 3 is prevented from falling out of the wire casing 11.

Optionally, the first bracket 3 includes a third limiting plate 35 extending from the other end of the arc-shaped groove 31, the second bracket 4 includes a fourth limiting plate 43, the fourth limiting plate 43 limits the third limiting plate 35, and specifically, the fourth limiting plate 43 is disposed on a side of the third limiting plate 35 close to the inside of the middle frame 1, so that the first bracket 3 is limited in the wire casing 11. And the first limit plate 34 and the third limit plate 35 are matched, so that the second bracket 4 can be limited by the first bracket 3, and the stability of the first bracket 3 and the lead 2 is improved.

Alternatively, referring to fig. 10, the first limiting plate 34 and the third limiting plate 35 are arranged diagonally, and the second limiting plate 42 and the fourth limiting plate 43 are arranged diagonally.

Specifically, the first limiting plate 34 and the third limiting plate 35 may be disposed at two ends of the arc-shaped groove 31, and both extend along a thickness direction of the electronic device, such as a vertical direction in fig. 10, so that the first bracket 3 forms a structure close to a U shape; and the second limiting plate 42 and the fourth limiting plate 43 may be located at both ends of the second bracket 4 and extend along a thickness direction of the electronic device, such as a vertical direction in fig. 10, so that the second bracket 4 forms a structure close to an inverted U shape.

On the basis that the arc-shaped groove 31 limits the position of the lead 2, in order to facilitate the matching of the first bracket 3 and the second bracket 4, the first limiting plate 34 may be connected to the top of the arc-shaped groove 31, and the third limiting plate 35 may be connected to the bottom of the arc-shaped groove 31, so that the first limiting plate 34 and the third limiting plate 35 are arranged diagonally; correspondingly, the second limiting plate 42 and the fourth limiting plate 43 can be respectively matched with the first limiting plate 34 and the third limiting plate 35 after being diagonally arranged, so that the arrangement stability of the first bracket 3 and the lead 2 is improved.

Optionally, referring to fig. 10 to 11, the electronic device further includes a back cover 5, and the back cover 5 is adhered to the back side of the middle frame 1.

Specifically, the fixing groove 12 may have an opening at a back side of the middle frame 1, and the second bracket 4 penetrates the fixing groove 12 through the opening, so that the second bracket 4 may occupy a certain bonding area between the rear cover 5 and the middle frame 1. However, due to the structure of the arc-shaped slot 31 of the first bracket 3, the width dimensions of the first bracket 3 and the second bracket 4 can be shortened. On the premise that the fixing support of the lead 2 is inevitably arranged, the structure of the first support 3 and the second support 4 provided by the embodiment of the present application is beneficial to increasing the bonding length H and the bonding area of the back cover 5 and the back side of the middle frame 1, and can prevent the back cover 5 from being degummed from the middle frame 1.

In addition, the structural sizes of the first support 3 and the second support 4 are simplified, so that the material reduction of the middle frame 1 after the wire grooves 11 and the fixing grooves 12 are formed is reduced, and the main body strength of the middle frame 1 is effectively improved; the overall strength and reliability of the electronic equipment are improved.

Optionally, the electronic device includes, but is not limited to, one of a smart watch, a cell phone, a tablet, an e-book reader, an MP3 player, an MP4 player, a computer, a set-top box, a smart television, and a wearable device.

The electronic device can comprise integrated circuit structures such as a main board, an auxiliary board and an antenna small board, wherein the wire 2 is a coaxial wire, and the coaxial wire can penetrate through a battery area and then is connected with the main board, the auxiliary board and the antenna small board so as to ensure the transmission of signals in the wire 2.

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

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. An electronic device, comprising: the middle frame, the lead and the lead bracket;

2. The electronic device according to claim 1, wherein a limiting protrusion is formed on the second bracket, the second bracket is inserted into the fixing groove, and the limiting protrusion abuts against an edge of the fixing groove.

3. The electronic device of claim 1, wherein the arcuate slots include a first arcuate slot and a second arcuate slot, and wherein the first arcuate slot and the second arcuate slot extend in an S-shaped cross-section when connected.

4. The electronic device of claim 3, wherein the conductive wire comprises a first conductive wire and a second conductive wire, the first conductive wire being secured in the first arcuate slot, the second conductive wire being secured in the second arcuate slot.

5. The electronic device of claim 1, wherein the arc-shaped slot is provided with an elastic sheet extending inwards, and the elastic sheet abuts against the conducting wire in the arc-shaped slot.

6. The electronic device of claim 1, wherein a slot is disposed on the middle frame, and the wire is inserted into the slot.

7. The electronic device according to claim 6, wherein a periphery of the arc-shaped groove is provided with a grounding projection which abuts against a grounding point in the wire groove.

8. The electronic device of claim 6, wherein the first bracket comprises a first limiting plate extending from one end of the arc-shaped groove, and the second bracket comprises a second limiting plate attached to the first limiting plate, such that the first bracket is limited in the wire groove.

9. The electronic device of claim 8, wherein the first bracket comprises a third limiting plate extending from the other end of the arc-shaped slot, and the second bracket comprises a fourth limiting plate, and the fourth limiting plate limits the third limiting plate, so that the first bracket is limited in the slot.

10. The electronic device of claim 9, wherein the first limiting plate and the third limiting plate are diagonally disposed, and the second limiting plate and the fourth limiting plate are diagonally disposed.