CN111262093A

CN111262093A - Plug-free USB socket capable of being plugged in two directions

Info

Publication number: CN111262093A
Application number: CN202010063642.1A
Authority: CN
Inventors: 张辰啸; 杨帆; 夏蔓芸; 胡友天; 王邺; 朱翼虎; 许媛
Original assignee: Ma'anshan Chenmuyun Intelligent Technology Development Co Ltd
Current assignee: Ma'anshan Chenmuyun Intelligent Technology Development Co Ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-06-09
Anticipated expiration: 2040-01-20
Also published as: CN111262093B

Abstract

The invention discloses a pull-free USB socket capable of being inserted in two directions, which belongs to the technical field of sockets and comprises a shell and an internal movable contact plate, wherein the shell adopts a standard USB interface matching part, the inner wall of the shell is provided with a clamping groove, the internal movable contact plate is in sliding clamping connection with the inner cavity of the shell, the USB socket also comprises a contact, an inner plate reset spring, a popup box, a torsion spring, a popup box spring, a metal reed and a torsion spring groove.

Description

Plug-free USB socket capable of being plugged in two directions

Technical Field

The invention relates to the technical field of sockets, in particular to a pull-free USB socket capable of being plugged in two directions.

Background

USB is a common interface for data transmission and weak current transmission tools, and this structure has a natural defect that it must be inserted in a specified direction, and in life practice, there is a 50% probability that an error direction problem will occur, but due to industrial inertia and design specification system, it is not practical to replace this USB interface at present. In addition, when the USB plug is pulled out, the charger and other components with the USB socket are often pulled out, which is very inconvenient. Therefore, it is desirable to design a device that can realize correct insertion of USB data cable in any direction without changing the existing USB transmission standard, and the present invention provides a pull-free USB socket that can be inserted in both directions to solve the above problems.

Disclosure of Invention

The present invention is directed to a USB socket that can be inserted in two directions without being unplugged, so as to solve the above-mentioned problems of the background art that it is urgently needed to design a device that can realize the correct insertion of a USB data line regardless of the direction of insertion without changing the existing USB transmission standard.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a USB socket that exempts from to pull out formula two directions and all can insert, includes shell and inside moveable contact plate, the shell adopts the USB interface cooperation part of standard, and the draw-in groove has been seted up to its inner wall, inside moveable contact plate sliding clamping connects the inner chamber at the shell, USB socket still includes contact, inner panel reset spring, pop-up box, torsional spring, pop-up box spring, metal reed and torsional spring groove.

The outer wall of the inner movable contact plate is connected with the clamping groove in the shell in a sliding contact mode.

Metal reeds are fixedly connected to the upper surface and the lower surface of the internal movable contact plate at regular intervals, and the metal reeds on the internal movable contact plate are used for supplying power to a USB and transmitting data; one end of the metal reed is contacted with the USB plug, and the other end of the metal reed is extended to the other surface to be in contact connection with the contact.

When the USB plug is inserted, the pointed end of the head of the internal movable contact plate generates a force vertical to the surface of the head of the internal movable contact plate, the internal movable contact plate is pushed to the right position, the contact on one side of the metal reed communicated with the USB plug is disconnected, and the extension part of the metal reed on the back opposite to the upper surface is in contact connection with the contact.

The inner end outer wall of the inner movable contact plate is connected with the inner wall of the shell in a sliding mode through an inner plate return spring.

The utility model discloses a portable electronic device, including shell, play box, spring box, fixed axle, the spring box is provided with the torsional spring groove, the spring box slides and pegs graft between the shell inner wall and inside movable contact plate outside, the inner upper and lower through popping out the inner wall bulge fixed connection of box spring and shell, the upper surface of spring box is provided with the torsional spring groove, the torsional spring passes through the fixed axle and installs on the shell inner wall, the hook and the torsional spring inslot wall of torsional spring outer end slide the laminating.

Compared with the prior art, the invention has the beneficial effects that: the invention solves the problems that the USB plug can be inserted regardless of the direction, the short circuit phenomenon is avoided by reverse conversion, the data transmission line can work normally, and the USB plug can be pushed forwards and then popped out without conventional pulling-out action through a simple structure, is more convenient to use and has market popularization value.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a side elevational view of the socket of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is an isometric view of the invention with the outer shell removed;

FIG. 6 is a schematic diagram of the pop-up box structure of the present invention;

fig. 7 is a schematic diagram of an internal moveable contact plate structure according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a housing; 2-an internal moveable contact plate; 3-contact; 4-inner plate return spring; 5-ejecting the cartridge; 6-torsion spring; 7-eject cartridge spring; 201-a metal reed; 501-torsion spring groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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 invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a USB socket that exempts from to pull out two directions and all can insert, includes shell 1 and inside moveable contact plate 2, and shell 1 adopts the USB interface cooperation part of standard, and the draw-in groove has been seted up to its inner wall, and inside moveable contact plate 2 sliding joint is at the inner chamber of shell 1, and USB socket still includes contact 3, inner panel reset spring 4, pops out box 5, torsional spring 6, pops out box spring 7, metal reed 201 and torsional spring groove 501.

Referring to fig. 4, wherein the outer wall of the inner moveable contact plate 2 is in sliding contact with the card slot in the housing 1,

referring to fig. 3, metal springs 201 are fixedly connected to the upper and lower surfaces of the internal moveable contact plate 2 at regular intervals, and the metal springs 201 on the internal moveable contact plate 2 are used for supplying power to the USB and transmitting data; one end of the metal reed 201 is contacted with the USB plug, and the other end is extended to the other side to be contacted and connected with the contact 3.

Referring to fig. 3, in which the head of the internal movable contact plate 2 is designed to be pointed, when the USB plug is inserted, the pointed end of the head of the internal movable contact plate 2 generates a force perpendicular to the surface thereof, so as to push the internal movable contact plate 2 to a correct position, so that the contact 3 on the side of the metal spring 201 connected to the USB plug is disconnected, and the extension of the back metal spring 201 opposite to the upper surface is connected to the contact 3 in contact.

Referring to fig. 3, wherein the inner end outer wall of the inner moveable contact plate 2 and the inner wall of the housing 1 are slidably connected by an inner plate return spring 4, the inner moveable contact plate 2 can be held at a middle position of the housing 1 by the inner plate return spring 4.

Referring to fig. 5, the pop-up box 5 is slidably inserted between the inner wall of the housing 1 and the outer side of the internal movable contact plate 2, the inner end of the pop-up box 5 is fixedly connected with the inner wall protrusion of the housing 1 through a pop-up box spring 7, the upper surface of the pop-up box 5 is provided with a torsion spring groove 501, the torsion spring 6 is installed on the inner wall of the housing 1 through a fixed shaft, a hook at the outer end of the torsion spring 6 is in sliding fit with the inner wall of the torsion spring groove 501, and the pop-up box 5 can perform locking and unlocking functions with the torsion spring 6 under the action of.

Referring to fig. 5, when the USB plug is inserted, the USB plug pushes the eject box 5 to move forward, the head of the internal movable contact plate 2 is pointed, the internal movable contact plate 2 moves to a correct position according to different insertion positions of the USB plug, when the USB plug reaches a working position, the eject box 5 is locked, the USB plug is connected to a correct circuit, when the USB is not used, the USB plug can be pulled out, or after the USB plug continues to be pushed forward, the eject box 5 is unlocked, and the USB plug can be ejected without the force of pulling out.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 invention. 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a USB socket that exempts from to pull out two directions and all can insert, includes shell (1) and inside moveable contact plate (2), shell (1) adopts the USB interface cooperation part of standard, and the draw-in groove has been seted up to its inner wall, inside moveable contact plate (2) sliding connection is at the inner chamber of shell (1), its characterized in that: the USB socket further comprises a contact (3), an inner plate reset spring (4), an ejection box (5), a torsion spring (6), an ejection box spring (7), a metal reed (201) and a torsion spring groove (501).

2. The unpluggable, two-way insertable USB socket of claim 1 wherein: the outer wall of the inner movable contact plate (2) is connected with a clamping groove in the shell (1) in a sliding contact mode.

3. The unpluggable, two-way insertable USB socket of claim 1 wherein: metal reeds (201) are fixedly connected to the upper surface and the lower surface of the internal movable contact plate (2) at regular intervals, and the metal reeds (201) on the internal movable contact plate (2) are used for supplying power to a USB and transmitting data; one end of the metal reed (201) is contacted with the USB plug, and the other end of the metal reed is extended to the other surface to be contacted and connected with the contact (3).

4. The unpluggable, two-way insertable USB socket of claim 3, wherein: the head of the internal movable contact plate (2) is designed to be pointed, when a USB plug is inserted, the pointed end of the head of the internal movable contact plate (2) generates a force vertical to the surface of the internal movable contact plate, the internal movable contact plate (2) is pushed to the right position, the internal movable contact plate is disconnected with the contact (3) on one side of a metal reed (201) which is connected with the USB plug, and the extension part of the metal reed (201) on the back surface opposite to the upper surface is in contact connection with the contact (3).

5. The unpluggable, two-way insertable USB socket of claim 1 wherein: the inner end outer wall of the internal movable contact plate (2) is connected with the inner wall of the shell (1) in a sliding mode through an inner plate return spring (4).

6. The unpluggable, two-way insertable USB socket of claim 1 wherein: the utility model discloses a shell (1) including shell (1), spring box (5) slip grafting between shell (1) inner wall and inside moveable contact board (2) outside, spring box (5) inner upper and lower through the inner wall bulge fixed connection who pops out box spring (7) and shell (1), the upper surface of spring box (5) is provided with torsional spring groove (501), torsional spring (6) are installed on shell (1) inner wall through the fixed axle, the hook and torsional spring groove (501) inner wall sliding fit of torsional spring (6) outer end.