CN213242919U

CN213242919U - Connector and electronic device

Info

Publication number: CN213242919U
Application number: CN202022644836.9U
Authority: CN
Inventors: 朱志辉; 周建波
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-05-18
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a connector and electronic equipment, the connector includes tongue piece and hollow casing, the casing has relative first opening and second opening that sets up, the casing cover is established outside the tongue piece and the tongue piece stretches out first opening and second opening, still block in the casing and be equipped with the setting element, the setting element has mounting groove and spacing groove; the tongue piece passes the mounting groove, is equipped with the bellying on the tongue piece, and the bellying direction perpendicular to first open-ended axial of bellying, the bellying card is established at spacing inslot. The electronic equipment comprises the connector. The connector provided by the utility model fastens the tongue piece inside the shell through the positioning piece, thereby improving the stability of connection between the shell and the tongue piece; the waterproof rubber block is arranged at the position needing to be waterproof, and the waterproof performance is further improved on the basis of stable connection.

Description

Connector and electronic device

Technical Field

The utility model relates to a terminal technology field, concretely relates to connector and electronic equipment.

Background

Currently, electronic devices are usually provided with one or more functional interfaces, for example, a charging interface, an earphone interface, or a transmission interface, and each interface may be connected to an external device through a data line, so as to further implement a corresponding function of the electronic device. At present, the connection stability between each component of the functional interface itself is low, and in addition, electronic equipment such as a mobile phone is taken as a daily necessity to be carried about, sweat, rainwater or other liquid may flow into the functional interface, so that the performance of the mobile phone is affected.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a connector and an electronic device.

In a first aspect, the present invention provides a connector, including a tongue piece and a hollow housing, wherein the housing has a first opening and a second opening which are arranged oppositely, the housing is sleeved outside the tongue piece, the tongue piece extends out of the first opening and the second opening, a positioning element is further clamped in the housing, and the positioning element has a mounting groove and a limiting groove; the tongue piece passes the mounting groove, be equipped with the bellying on the tongue piece, the direction of projection perpendicular to of bellying first open-ended axial, the bellying card is established spacing inslot.

Preferably, the setting element include the stationary blade and at least two with the piece of bending that the stationary blade links to each other, be equipped with on the stationary blade the mounting groove, the piece of bending have with the inner wall of casing laminate mutually butt portion and with butt portion bending connection's clamping part, the piece of bending with the stationary blade forms the spacing groove, the protruding portion be located the stationary blade with between the clamping part.

Preferably, the housing has a groove therein for receiving the bending piece.

Preferably, the housing has a stepped portion inside, and the stepped portion abuts against the fixing piece in the axial direction of the first opening.

Preferably, the tongue piece includes contact site, insulating pedestal and the welding part of connecting in order, the contact site with the welding part stretches out respectively the casing, insulating pedestal include with the supporting part that the contact site links to each other with the bellying, the bellying with the welding part links to each other, the supporting part with coupling part butt between the bellying the stationary blade.

Preferably, the clamping portion is located close to the welding portion with respect to the fixing piece.

Preferably, a waterproof rubber block is filled between the inner surface of the shell and the welding part.

Preferably, the outer side of the shell is provided with two connecting ear plates, and the connecting ear plates are provided with mounting through holes.

Preferably, the connector is a Type-c connector.

In a second aspect, the present invention provides an electronic device, including the above connector.

Compared with the prior art, the connector provided by the utility model has the advantages that the tongue piece is fastened inside the shell through the positioning piece, so that the connection stability between the shell and the tongue piece is improved; the waterproof rubber block is arranged at the position needing to be waterproof, and the waterproof performance is further improved on the basis of stable connection.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural diagram of a connector according to an embodiment of the present invention;

fig. 2 is an exploded view of a connector according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a positioning element in a connector according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, the utility model provides a connector, which comprises a tongue piece 1 and a hollow shell 2, wherein the shell 2 has a first opening 21 and a second opening 22 which are arranged oppositely, the shell 2 is sleeved outside the tongue piece 1, the tongue piece 1 extends out of the first opening 21 and the second opening 22, a positioning member 3 is also clamped in the shell 2, and the positioning member 3 has a mounting groove 33 and a limiting groove 34; the tongue piece 1 passes through the mounting groove 33, the tongue piece 1 is provided with a protruding part 11, the protruding direction of the protruding part 11 is perpendicular to the axial direction of the first opening 21, and the protruding part 11 is clamped in the limiting groove 34.

In this embodiment, the axial direction of the second opening 22 is the same as the axial direction of the first opening 21, the positioning member clip 3 is disposed in the housing 2, and the protrusion 11 on the tongue piece 1 is clipped in the positioning member 3, so as to connect the tongue piece 1 and the housing 2.

Furthermore, the positioning member 3 includes a fixing plate 31 and at least two bending pieces 32 connected to the fixing plate 31, the fixing plate 31 is provided with an installation groove 33, the bending pieces 32 have an abutting portion 321 attached to the inner wall of the housing 2 and a clamping portion 322 connected to the abutting portion 321 in a bending manner, the bending pieces 32 and the fixing plate 31 form a limiting groove 34, and the protruding portion 11 is located between the fixing plate 31 and the clamping portion 322. The positioning piece composed of the fixing piece and the bent piece can limit the movement of the tongue piece 1 relative to the housing 2 in the axial direction of the first opening 21, so that the tongue piece 1 and the housing 2 can be stably connected while ensuring that the two ends of the tongue piece 2 extend out of the first opening 21 and the second opening 22.

As shown in fig. 2, before the tongue 1 is placed inside the case 2, the bent piece 32 is a straight member; as shown in fig. 1 and 3, when the tongue piece 1 is placed inside the housing 2, the positioning member 3 is clamped inside the housing 2, and the bending piece 32 is bent.

Further, the housing 2 has a groove 23 therein for receiving the bent piece 32. The bending piece 32 is embedded in the groove 23, and accordingly, the stability of the positioning piece 3 in the shell can be improved.

Further, the housing 2 has a stepped surface inside, and the stepped surface abuts against the fixing piece 31 in the axial direction of the first opening 21, thereby fixing the positioning member 3 inside the housing 2.

Further, the tongue piece 1 includes a contact portion 12, an insulating base 13, and a welding portion 14 connected in sequence, the contact portion 12 and the welding portion 14 respectively protrude from the housing 21, the insulating base 13 includes a support portion 15 and a protrusion portion 11 connected to the contact portion 12, and the protrusion portion 11 is connected to the welding portion 14. Wherein the connection portion between the support portion 15 and the boss 11 abuts against the fixing sheet.

Further, the clamping portion 322 is close to the welding portion 14 with respect to the fixing piece 31. Referring to fig. 1 and 2, the soldering portion 14 passes through the second opening 22, the contact portion 12 passes through the first opening 21, and the contact portion 12 and the inside of the housing form a plug cavity. The distance from the first opening 21 to the step is larger than the distance from the second opening to the step, and the clamp 322 is closer to the welding portion 14 than the fixing piece 31, thereby facilitating the bending process of the bending piece 32.

Further, a waterproof rubber block is filled between the inner surface of the case and the welding portion 14, thereby achieving waterproof sealing.

Furthermore, two connecting ear plates 24 are arranged on the outer side of the shell 2, and mounting through holes 25 are formed in the connecting ear plates 24. For example, the mounting through-holes 25 are screw holes, and the housing 2 is connectable to the internal device through the connection lugs.

Further, the connector 100 may include a USB connection joint, for example, a type-a connector, a type-b connector, a type-c connector, etc., which is not limited by the present invention.

The connector 100 can be applied to an electronic device 200 shown in fig. 4, the electronic device 200 includes a motherboard and the connector 100 in any of the embodiments, and the connector 100 can be electrically connected to the motherboard to implement the corresponding function of the electronic device 200 through the connector 100. As shown in fig. 4, the connector 100 may be located at the bottom of the electronic device 200 (i.e., the end of the electronic device facing the ground when the user holds the electronic device in a normal state) to serve as a charging interface, an earphone interface, a data transmission interface, etc. of the electronic device 200; this electronic device 200 may include a mobile phone, a tablet computer, an e-reader, etc., and the present invention is not limited thereto.

The connector provided in this embodiment is exemplified by the first opening 21 being close to the contact portion and the second opening 22 being close to the soldering portion. In the process of assembling this connector, arrange setting element 3 in the casing from second opening 22, the stationary blade 31 butt step portion in the casing of setting element 3, and setting element 3 card is established inside the casing, arrange tongue piece 1 in the casing from second opening 22 to first opening 21, tongue piece 1 passes mounting groove 33 on the stationary blade 31 until the junction butt stationary blade 31 of supporting part 15 and bellying 11, bend the piece 32 of bending to setting element 3 and handle, setting element 3 forms spacing groove 34, restrict the bellying 11 of tongue piece 1 in spacing groove 34, then carry out some plastic envelopes at the second opening department.

The above description is only a preferred embodiment of the invention and is intended to illustrate the technical principles applied. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments that can be formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims

1. A connector comprises a tongue piece and a hollow shell, wherein the shell is provided with a first opening and a second opening which are oppositely arranged, the shell is sleeved on the outer side of the tongue piece, and the tongue piece extends out of the first opening and the second opening; the tongue piece passes the mounting groove, be equipped with the bellying on the tongue piece, the direction of projection perpendicular to of bellying first open-ended axial, the bellying card is established spacing inslot.

2. The connector according to claim 1, wherein the positioning member includes a fixing piece and at least two bending pieces connected to the fixing piece, the fixing piece is provided with the mounting groove, the bending pieces have a contact portion contacting with the inner wall of the housing and a clamping portion connected to the contact portion in a bending manner, the bending pieces and the fixing piece form the limiting groove, and the protruding portion is located between the fixing piece and the clamping portion.

3. The connector of claim 2, wherein the housing interior has a recess that receives the crimping tab.

4. The connector according to claim 2, wherein the housing has a step portion inside, the step portion abutting against the fixing piece in an axial direction of the first opening.

5. The connector according to claim 2, wherein the tongue piece includes a contact portion, an insulating base, and a welding portion connected in sequence, the contact portion and the welding portion respectively protruding from the housing, the insulating base includes a support portion connected to the contact portion and the projection portion connected to the welding portion, and a connecting portion between the support portion and the projection portion abuts against the fixing piece.

6. The connector according to claim 5, wherein the clamping portion is located close to the welding portion with respect to the fixing piece.

7. The connector according to claim 5, wherein a waterproof rubber block is filled between the inner surface of the housing and the welding portion.

8. The connector of claim 1, wherein two connecting ear plates are provided on the outer side of the housing, and the connecting ear plates are provided with mounting through holes.

9. The connector of claim 1, wherein the connector is a Type-c connector.

10. An electronic device comprising a connector according to any one of claims 1-9.