CN210272689U

CN210272689U - Electronic device

Info

Publication number: CN210272689U
Application number: CN201921819616.6U
Authority: CN
Inventors: 覃飞翔
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-04-07
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an electronic equipment, it includes: the middle frame is provided with a coaxial wire slot, and the coaxial wire slot comprises a grounding slot section with grounding; the coaxial cable comprises a guide core and an insulating sheath wrapped outside the guide core, a grounding wire is arranged between the guide core and the insulating sheath, a notch is formed in the insulating sheath, the part, opposite to the notch, of the guide core is an exposed section, a sleeving piece is sleeved on the exposed section, the part, opposite to the notch, of the grounding wire is electrically connected with the sleeving piece, the sleeving piece is installed inside the grounding groove section, and the sleeving piece is electrically connected with the grounding groove section. The scheme can solve the problem that the coaxial line and the middle frame in the existing electronic equipment are easy to couple to generate electromagnetic interference signals.

Description

Electronic device

Technical Field

The utility model relates to an electronic equipment designs technical field, especially relates to an electronic equipment.

Background

Along with electronic equipment's function is more and more powerful, more and more electronic equipment adopts the metal center as the antenna to installation mainboard and platelet on the center, antenna chip sets up on the mainboard, and the antenna is presented the point and then is set up on the platelet, realizes being connected through the coaxial line between mainboard and the platelet, so that antenna chip's signal can be transmitted to the antenna of platelet and present the point on.

In order to reduce the occupation of the internal space of the shell of the electronic equipment, the current metal middle frame is generally provided with a coaxial cable slot, and the coaxial cable is fixed in the coaxial cable slot. The coaxial line is including leading the core and the insulating crust of parcel outside leading the core, is provided with the earth connection between insulating crust and the core of leading, and the coaxial line can with the metal center coupling as the antenna under the state of circular telegram, and then produces the electromagnetic interference signal, can influence other signal transmission finally.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an electronic equipment to solve coaxial line and the easier coupling of center and produce electromagnetic interference signal's problem among the present electronic equipment.

In order to solve the above problem, the utility model adopts the following technical scheme:

an electronic device, comprising:

the middle frame is provided with a coaxial wire slot, and the coaxial wire slot comprises a grounding slot section with grounding;

the coaxial cable comprises a coaxial cable body and a coaxial cable wire, wherein one part of the coaxial cable body is arranged in the coaxial cable slot, the coaxial cable body comprises a guide core and an insulating sheath wrapped outside the guide core, a grounding wire is arranged between the guide core and the insulating sheath, the insulating sheath is provided with a notch, and the part of the guide core, which is opposite to the notch, is an exposed section;

the sleeve piece is sleeved on the exposed section, the part of the grounding wire opposite to the notch is electrically connected with the sleeve piece, the sleeve piece is installed in the grounding groove section, and the sleeve piece is electrically connected with the grounding groove section.

The utility model discloses a technical scheme can reach following beneficial effect:

the utility model discloses an electronic equipment sets up the incision through the insulating crust at the coaxial line to the core is led for exposing the section with the part that the incision is relative to the messenger, and the cover of cup jointing is established in exposing the section, and installs within the ground connection groove section, finally can make the earth connection of cup jointing electric connection ground connection groove section and coaxial line. In this case, the grounding wire of the coaxial wire is electrically connected with the grounding slot section of the middle frame, so that the problem that the coaxial wire and the middle frame are easy to couple to generate electromagnetic interference signals can be solved.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof illustrate and explain the invention and do not constitute an undue limitation on the invention. In the drawings:

fig. 1 is a schematic view of a partial structure of an electronic device disclosed in an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of a partial structure of an electronic device according to an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of an electronic device disclosed in an embodiment of the present invention;

fig. 5 is a sectional view taken along line B-B of fig. 4.

Description of reference numerals:

100-middle frame, 110-coaxial wire slot,

200-coaxial line, 210-conductive core, 220-insulating sheath,

300-elastic card seat, 310-clamping space, 320-clamping guide port,

400-socket.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, an electronic device is disclosed, which includes a middle frame 100, a coaxial line 200, and a socket 400.

The middle frame 100 is a part of a housing of the electronic device, the middle frame 100 is provided with a coaxial cable slot 110, and the coaxial cable slot 110 is used for mounting the coaxial cable 200. Specifically, the coaxial line slot 110 is formed on a side wall of the middle frame 100 for enclosing an inner cavity of the housing. In an embodiment of the present invention, the coaxial cable slot 110 has a grounded slot section, specifically, the grounded slot section is generally connected to the ground of the grounded component of the electronic device.

A portion of the coaxial line 200 is installed in the coaxial line slot 110, and in particular, a portion of the coaxial line 200 may be installed in the coaxial line slot 110 by means of clamping. In the embodiment of the present invention, the coaxial cable 200 includes the conductive core 210 and the insulating sheath 220, the insulating sheath 220 plays a role of insulating protection, and the insulating sheath 220 is generally a rubber sheath. The insulating sheath 220 is wrapped around the conductive core 210. A ground line is provided between the conductive core 210 and the insulating sheath 220.

In the embodiment of the present invention, the insulating sheath 220 is provided with a cut, and the portion of the guide core 210 opposite to the cut is an exposed section. Specifically, a cut may be formed in the insulating sheath 220 by a cutter in a manner of removing a section.

The socket 400 is fitted over the exposed section, a portion of the ground line opposite to the notch is electrically connected to the socket 400, the socket 400 is installed within the ground groove section, and the socket 400 is electrically connected to the ground groove section. Specifically, the socket 400 may be fixed within the ground groove section, thereby improving the stability of installation. Specifically, the socket 400 may be fixedly mounted by bonding or clamping. Socket 400 functions as an electrical connection.

The embodiment of the utility model discloses electronic equipment sets up the incision through the insulating crust 220 at coaxial line 200 to the core 210 is led for exposing the section with the relative part of incision to the messenger, and cup joint 400 covers and establishes on exposing the section, and installs within the ground connection groove section, finally can make to cup joint 400 electricity and connect ground connection groove section and coaxial line 200's earth connection. In this case, the ground line of the coaxial line 200 is electrically connected to the ground slot section of the middle frame 100, so that the problem of electromagnetic interference between the coaxial line 200 and the middle frame 100 can be eliminated.

In the embodiment of the present invention, the middle frame 100 may be a metal middle frame, for example, the middle frame 100 may be an integral aluminum alloy middle frame. Of course, the middle frame 100 may also be partially made of metal. In a specific embodiment, the middle frame 100 may include a metal base and a plastic part disposed on the metal base, the notch of the ground slot section is located on the plastic part, the bottom of the ground slot section is located on the metal base, and the socket 400 is electrically connected to the bottom of the ground slot section, that is, the socket 400 is electrically connected to the metal base. The middle frame 100 with the above structure comprises the plastic part, and the plastic part has good deformability, so that the installation of the socket 400 in the ground slot section is more convenient. Specifically, the socket 400 can be fixed in the ground slot section in an elastic clamping manner, so as to facilitate disassembly and assembly.

In order to improve the connection effect, in a preferable scheme, the socket 400 may be a metal cylinder, and the metal cylinder may surround the exposed section, so as to achieve better assembly. Meanwhile, the metal barrel-shaped part is easier to realize the grounding connection with the grounding groove section.

In the embodiment of the present invention, the installation manner of the socket 400 in the ground slot section can be various, please refer to fig. 1, fig. 2, fig. 4 and fig. 5, in a more preferable scheme, the ground slot section can be provided with an elastic clamping seat 300, the elastic clamping seat of the socket 400 is arranged in the elastic clamping seat 300, and the socket 400 is electrically connected with the ground slot section through the elastic clamping seat 300. In this case, the elastic holder 300 not only plays a role of electrical connection but also plays a role of elastically mounting the socket 400. In the process of disassembly and assembly, the elastic clamping seat 300 can better realize the disassembly and assembly of the socket piece 400 through the deformation of the elastic clamping seat, so that the operation is convenient.

Since the elastic clamping seat 300 has elastic deformation capability, in a preferred embodiment, the elastic clamping seat 300 can be installed in the grounding slot section in an elastic clamping manner. In order to further improve the connection stability of the elastic clamping seat 300, the elastic clamping seat 300 can also be connected with the grounding groove section in a welding manner, and in this case, the falling-off phenomenon caused by the accidental deformation of the elastic clamping seat 300 can be avoided. Certainly, on the premise that the elastic clamping seat 300 is connected with the grounding groove section in a welding mode, the elastic clamping seat still has the deformation capacity, and the socket piece 400 can still be disassembled and assembled through deformation of the elastic clamping seat.

As shown in fig. 2, in a preferable scheme, the length of the socket 400 in the extending direction of the coaxial line 200 may be greater than the length of the elastic clamping seat 300 in the extending direction. Under the condition, the fixing tightness of the elastic clamping seat 300 to the socket 400 can be well adjusted, and the problem that the socket 400 is inconvenient to disassemble due to the fact that the elastic clamping seat 300 is too long is avoided. In a specific embodiment, the length ratio of the socket 400 to the elastic clamping seat 300 is 3: 1. through testing, this length ratio can compromise the steadiness of the installation of socket 400 and the convenience of socket 400 dismantlement.

In a more preferable scheme, a gap may be formed between the tangent plane of the insulating sheath 220 where the cut is formed and the opposite end surface of the socket 400, so that a user can conveniently grip the two ends of the socket 400 with a tool to realize detachment.

Referring to fig. 5 again, in a preferred embodiment, the elastic card holder 300 may include a clamping space 310 and a clamping guide port 320, and the clamping guide port 320 is communicated with the clamping space 310. The socket 400 is elastically clamped and fixed to the clamping space 310, and the opening width of the clamping guide opening 320 may gradually increase in a direction away from the clamping space 310. The clamping guide port 320 of this structure can facilitate the introduction of the socket 400, so that the clamping fit between the socket 400 and the clamping space 310 can be more easily realized.

In the embodiment of the present invention, the elastic clamping seat 300 can be an integrated metal stamping sheet or an integrated bending piece.

The embodiment of the utility model provides an electronic equipment can be cell-phone, panel computer, electronic book reader, game machine, wearable equipment etc, the embodiment of the utility model provides a do not restrict electronic equipment's specific kind.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and the present invention is not limited thereto. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An electronic device, comprising:

2. The electronic device of claim 1, wherein the middle frame comprises a metal base and a plastic part disposed on the metal base, wherein a notch of the ground slot section is located on the plastic part, a bottom of the ground slot section is located on the metal base, and the socket is electrically connected with the bottom of the ground slot section.

3. The electronic device of claim 1, wherein the socket is a metal cylinder.

4. The electronic device of claim 1, wherein an elastic clamping seat is disposed in the ground slot section, the socket is elastically clamped in the elastic clamping seat, and the socket is electrically connected to the ground slot section through the elastic clamping seat.

5. The electronic device of claim 4, wherein the elastic clamping seat is elastically clamped in the grounding slot section, or the elastic clamping seat is welded with the grounding slot section.

6. The electronic device of claim 5, wherein a length of the socket in an extending direction of the coaxial line is greater than a length of the elastic clamping seat in the extending direction.

7. The electronic device of claim 6, wherein a ratio of a length of the socket to a length of the elastic cassette is 3: 1.

8. the electronic device according to claim 4, wherein the elastic clamping seat comprises a clamping space and a clamping guide port, the clamping guide port is communicated with the clamping space, the sleeve joint piece is elastically clamped and fixed with the clamping space, and the opening width of the clamping guide port is gradually increased in a direction away from the clamping space.

9. The electronic device of claim 4, wherein the resilient socket is a one-piece stamped metal piece.