CN216251265U

CN216251265U - USB socket

Info

Publication number: CN216251265U
Application number: CN202123032521.XU
Authority: CN
Inventors: 刘宝贵; 刘淮旭
Original assignee: Hangzhou Baolei Electric Appliance Co ltd
Current assignee: Hangzhou Baolei Electric Appliance Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-08
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a USB socket, which comprises a shell, wherein a two-pin plug is rotatably arranged at the bottom of the shell, grooves are respectively formed in the rear side, the left side and the right side of the shell, an elastic plug is embedded in each groove, a protective turning plate is rotatably arranged in each groove, first positioning mechanisms for fixing the protective turning plate are symmetrically arranged in each groove, a circuit board is arranged at the lower part of an inner cavity of the shell, a telescopic sliding block is arranged at the rear side of the inner cavity of the shell, a conductive socket matched with the elastic plug is embedded in the front end of the telescopic sliding block penetrating through the shell, positioning grooves matched with the first positioning mechanisms are respectively formed in the left side and the right side of the telescopic sliding block, second positioning mechanisms for fixing the telescopic sliding block are symmetrically arranged at the front part of the shell, a sealing cover plate is arranged at the upper end of the shell, and a USB female seat is arranged on the upper part of the sealing cover plate in a penetrating manner. The USB socket can be assembled and installed according to use requirements, and the practicability of the USB socket is improved.

Description

USB socket

Technical Field

The utility model relates to the technical field, in particular to a USB socket.

Background

The USB socket is a safe and electricity-saving universal socket with a USB interface, is a weak current electronic product, and comprises a socket main body, wherein a USB female socket is arranged on the socket main body, but most of the existing sockets are slot type sockets, when the USB socket needs to be used, the traditional slot type socket needs to be converted into the USB socket, the USB socket is usually plugged into the slot type socket, but the existing USB socket cannot be combined according to actual use requirements, so that the number of the USB female sockets limited by the USB socket is limited, and the practicability of the USB socket is insufficient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a USB socket to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a USB socket comprises a shell, wherein a two-pin plug is rotatably arranged at the bottom of the shell, grooves are formed in the rear side, the left side and the right side of the shell, an elastic plug is embedded in each groove, a protective turning plate is rotatably arranged in each groove, first positioning mechanisms for fixing the protective turning plate are symmetrically arranged in each groove, a circuit board is arranged at the lower part of an inner cavity of the shell, a telescopic sliding block is arranged at the rear side of the inner cavity of the shell, a conductive socket matched with the elastic plug is embedded in the front end of the telescopic sliding block penetrating through the shell, positioning grooves matched with the first positioning mechanisms are formed in the left side and the right side of the telescopic sliding block, second positioning mechanisms for fixing the telescopic sliding block are symmetrically arranged at the front part of the shell, a sealing cover plate is arranged at the upper end of the shell, and a USB female seat is arranged on the upper part of the sealing cover plate in a penetrating manner, the two-pin plug, the elastic plug, the conductive socket and the USB female socket are electrically connected.

Preferably, first positioning mechanism includes top tight spring, location picture peg and first limiting plate, the first mounting groove that is linked together with the recess is seted up to the equal symmetry in rear side, left side and the right side of casing, evenly be provided with top tight spring in the first mounting groove, top tight spring is kept away from first mounting groove one end and is provided with the location picture peg, the outside cover of location picture peg is equipped with first limiting plate, first limiting plate and casing fixed connection, the protection turns over the board and offers the same positioning slot with the cross section of location slot.

Preferably, the telescopic sliding block comprises a fixed plate, a guide insertion rod, an ejection spring and a sliding block, the fixed plate is symmetrically arranged on the rear side of the lower portion of the inner cavity of the shell, the guide insertion rod is arranged on the rear side of the fixed plate, the ejection spring is sleeved on the outer side of the guide insertion rod, the sliding block is arranged at the front end of the ejection spring, and a guide insertion rod matched guide insertion hole is formed in the front end of the sliding block.

Preferably, the second positioning mechanism comprises an arc-shaped elastic sheet, a positioning insertion block and a second limiting plate, a second mounting groove is symmetrically formed in the front portion of the shell, the arc-shaped elastic sheet is arranged in the second mounting groove, the positioning insertion block is arranged on one side, away from the second mounting groove, of the arc-shaped elastic sheet, the second limiting plate is sleeved on the outer side of the positioning insertion block, the second limiting plate is fixedly connected with the shell, and the positioning insertion block is inserted into the positioning groove to be positioned.

Preferably, the accommodating groove is formed in the lower portion of the front side of the shell, the two-pin plug is rotatably arranged in the accommodating groove, and the distance from the lower surface of the two-pin plug to the bottom end of the shell after the two-pin plug is accommodated in the accommodating groove is not smaller than the thickness of the protection turning plate.

Compared with the prior art, the utility model provides the USB socket which has the following beneficial effects:

1. the traditional slot type socket can be converted into a USB socket by rotating the two-pin plug.

2. Through the grafting between the recess of flexible slider and casing fixed for the electrically conductive intercommunication of the electrically conductive socket on the elastic plug in the recess and the flexible slider, thereby make the USB socket can make up as required, increased the practicality of USB socket.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A in FIG. 1;

FIG. 4 is a schematic cross-sectional view taken at B in FIG. 2;

FIG. 5 is an enlarged view of the portion C of FIG. 3;

fig. 6 is an enlarged schematic view of a portion D in fig. 4.

In the figure: the plug comprises a shell 1, a first mounting groove 101, a second mounting groove 102, a containing groove 103, a two-pin plug 2, an elastic plug 3, a protection turning plate 4, a positioning slot 40, a first positioning mechanism 5, a jacking spring 50, a positioning plug board 51, a first limiting board 52, a circuit board 6, a telescopic sliding block 7, a positioning groove 700, a fixing board 70, a guide rod 71, a jacking spring 72, a sliding block 73, a conductive socket 8, a second positioning mechanism 9, an arc-shaped elastic sheet 90, a positioning plug block 91, a second limiting board 92, a sealing cover plate 10 and a USB female seat 11.

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.

Referring to fig. 1-6, an embodiment of a USB socket according to the present invention includes: a USB socket comprises a shell 1, a two-pin plug 2 is rotatably arranged at the bottom of the shell 1, grooves are formed in the rear side, the left side and the right side of the shell 1, an elastic plug 3 is embedded in each groove, a protection turning plate 4 is rotatably arranged in each groove, first positioning mechanisms 5 for fixing the protection turning plate 4 are symmetrically arranged in each groove, a circuit board 6 is arranged at the lower part of an inner cavity of the shell 1, a telescopic sliding block 7 is arranged at the rear side of the inner cavity of the shell 1, a conductive socket 8 matched with the elastic plug 3 is embedded in the front end of the telescopic sliding block 7 penetrating through the shell 1, positioning grooves 700 matched with the first positioning mechanisms 5 are formed in the left side and the right side of the telescopic sliding block 7, second positioning mechanisms 9 for fixing the telescopic sliding block 7 are symmetrically arranged at the front part of the shell 1, a sealing cover plate 10 is arranged at the upper end of the shell 1, and a USB female seat 11 is arranged at the upper part of the sealing cover plate 10 in a penetrating manner, two-pin plug 2, elastic plug 3, 11 electric connection of female seat of electrically conductive socket 8 and USB, two-pin plug 3 through rotating the setting, can transform traditional slot type socket into USB socket, it is fixed to peg graft between the recess through flexible slider 7 and casing 1, the location slot 700's of location slot through first positioning mechanism 5 and flexible slider 7 location fit simultaneously, make two USB sockets can the aggregate erection, make elastic plug 3 in the recess and the electrically conductive intercommunication of electrically conductive socket 8 on the flexible slider 7, thereby make the USB socket can make up as required, the practicality of USB socket has been increased.

In this embodiment, as shown in fig. 3 and 5, the first positioning mechanism 5 includes a tightening spring 50, a positioning insertion plate 51 and a first limiting plate 52, the rear side, the left side and the right side of the casing 1 are symmetrically provided with first mounting grooves 101 communicated with the grooves, the tightening spring 50 is uniformly arranged in the first mounting groove 101, one end of the tightening spring 50 away from the first mounting groove 101 is provided with the positioning insertion plate 51, the outer side of the positioning insertion plate 51 is sleeved with the first limiting plate 52, the first limiting plate 52 is fixedly connected with the casing 1, the protection turning plate 4 is provided with a positioning slot 40 having the same cross section as the positioning slot 700, the elastic force of the tightening spring 50 pushes the positioning insertion plate 51 to insert into the positioning slot 40, so that the protection turning plate 4 is fixed, the protection turning plate 4 can shield the elastic plug 3, and at the same time, the positioning slot 40 is provided with the same positioning slot 700 as the telescopic slider 7, so that the positioning insertion plate 51 can position and fix the telescopic sliding block 7 when the two USB sockets are combined.

In this embodiment, as shown in fig. 3, the telescopic slider 7 includes a fixing plate 70, a guide inserting rod 71, an ejecting spring 72 and a slider 73, the fixing plate 70 is symmetrically disposed on the rear side of the lower portion of the inner cavity of the housing 2, the guide inserting rod 71 is disposed on the rear side of the fixing plate 70, the ejecting spring 72 is sleeved on the outer side of the guide inserting rod 71, the slider 73 is disposed at the front end of the ejecting spring 72, a guide inserting hole matched with the guide inserting rod 71 is formed at the front end of the slider 73, the slider 73 is ejected out of the housing 1 by the elastic force of the compression deformation of the ejecting spring 72, and meanwhile, the slider 73 slides more stably by the guide fit between the guide inserting rod 71 and the guide inserting hole.

In this implementation, as shown in fig. 3, fig. 4 and fig. 6, the second positioning mechanism 9 includes the arc-shaped elastic sheet 90, the positioning insertion block 91 and the second limiting plate 92, the second mounting groove 102 has been seted up to the front symmetry of the casing 1, be equipped with the arc-shaped elastic sheet 90 in the second mounting groove 102, the arc-shaped elastic sheet 90 is provided with the positioning insertion block 91 far away from the second mounting groove 102 one side, the outside cover of the positioning insertion block 91 is equipped with the second limiting plate 92, the second limiting plate 92 and the casing 1 fixed connection, the positioning insertion block 91 is inserted and is located in the positioning groove 700 and is positioned.

In this embodiment, as shown in fig. 1, a storage groove 103 is opened at the lower part of the front side of the housing 1, the two-pin plug 2 is rotatably disposed in the storage groove 103, and the distance from the lower surface of the two-pin plug 2 to the bottom end of the housing 1 after the two-pin plug 2 is stored in the storage groove 103 is not less than the thickness of the protection turning plate 4, and the protection turning plate 4 is inserted into the storage groove 103, so that the connected USB socket is further positioned, and the two combined USB sockets are more stable.

The working principle is as follows: when the USB socket is installed, the two-pin plug 3 which is rotatably arranged can be used for converting a traditional slot type socket into a USB socket, when two USB sockets need to be combined, the sliding block 73 of the second USB socket is firstly pressed into the shell 1, so that the positioning insertion block 91 slides out of the positioning groove 700, the ejection spring 72 is extruded and deformed by the sliding block 73, the sliding block 73 is not pressed, the sliding block 73 is quickly pushed out of the shell 1 by the elastic force of the compression deformation of the ejection spring 72, the protection turning plate 4 on one side, which needs to be connected with the first USB socket, of the first USB socket is opened, the sliding block 73 is aligned with the groove in the connecting direction to slide downwards, the sliding connection between the positioning insertion plate 51 and the positioning groove 700 is used, the sliding block 73 is fixed in the groove, the positioning insertion plate 51 is firmly inserted in the positioning groove 700 by the elastic force of the ejection spring 72, so that the elastic plug 3 in the groove is contacted with the conductive socket 8 on the sliding block 73 to be electrified, meanwhile, the protection turning plate 4 is inserted into the containing groove 103, so that the connected USB socket is further positioned, and the two combined USB sockets are more stable.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A USB socket comprising a housing (1), characterized in that: the bottom of the shell (1) is rotatably provided with a two-pin plug (2), the rear side, the left side and the right side of the shell (1) are respectively provided with a groove, an elastic plug (3) is embedded in the groove, a protection turning plate (4) is rotationally arranged in the groove, first positioning mechanisms (5) used for fixing the protection turning plate (4) are symmetrically arranged in the groove, a circuit board (6) is arranged at the lower part of an inner cavity of the shell (1), a telescopic sliding block (7) is arranged at the rear side of the inner cavity of the shell (1), a conductive socket (8) matched with the elastic plug (3) is embedded at the front end of the telescopic sliding block (7) penetrating through the shell (1), the left side and the right side of the telescopic sliding block (7) are respectively provided with a positioning groove (700) matched with the first positioning mechanism (5), the front part of the shell (1) is symmetrically provided with a second positioning mechanism (9) used for fixing the telescopic sliding block (7), the upper end of casing (1) is provided with sealed apron (10), the upper portion of sealed apron (10) is run through and is provided with female seat of USB (11), two foot plugs (2), elastic plug (3), electrically conductive socket (8) and the female seat of USB (11) electric connection.

2. A USB socket according to claim 1, wherein: first positioning mechanism (5) are including pushing up tight spring (50), location picture peg (51) and first limiting plate (52), first mounting groove (101) that are linked together with the recess are seted up to the equal symmetry in rear side, left side and the right side of casing (1), evenly be provided with in first mounting groove (101) and push up tight spring (50), it is provided with location picture peg (51) to push up tight spring (50) and keep away from first mounting groove (101) one end, the outside cover of location picture peg (51) is equipped with first limiting plate (52), first limiting plate (52) and casing (1) fixed connection, the protection turns over board (4) and sets up the same location slot (40) of cross section with location slot (700).

3. A USB socket according to claim 1, wherein: the telescopic sliding block (7) comprises a fixing plate (70), a guide insertion rod (71), an ejection spring (72) and a sliding block (73), the fixing plate (70) is symmetrically arranged on the rear side of the lower portion of the inner cavity of the shell (1), the guide insertion rod (71) is arranged on the rear side of the fixing plate (70), the ejection spring (72) is sleeved on the outer side of the guide insertion rod (71), the sliding block (73) is arranged at the front end of the ejection spring (72), and a guide insertion rod (71) matched guide insertion hole is formed in the front end of the sliding block (73).

4. A USB socket according to claim 1, wherein: second positioning mechanism (9) include arc shell fragment (90), location inserted block (91) and second limiting plate (92), second mounting groove (102) have been seted up to the anterior symmetry of casing (1), be equipped with arc shell fragment (90) in second mounting groove (102), second mounting groove (102) one side is kept away from in arc shell fragment (90) is provided with location inserted block (91), location inserted block (91) outside cover is equipped with second limiting plate (92), second limiting plate (92) and casing (1) fixed connection, location inserted block (91) are inserted and are located location in location slot (700).

5. A USB socket according to claim 1, wherein: the front side lower part of casing (1) has been seted up and has been accomodate groove (103), two foot plugs (2) rotate to set up in accomodating groove (103) to two foot plugs (2) are accomodate and are accomodate in accomodating groove (103) the distance of the bottom of back two foot plugs (2) to casing (1) is not less than the thickness of protection board (4).