CN214411600U

CN214411600U - USB socket

Info

Publication number: CN214411600U
Application number: CN202120957406.4U
Authority: CN
Inventors: 崔天龙; 蒋景泉
Original assignee: Dongguan Xianshuo Precision Electronics Co ltd
Current assignee: Dongguan Xianshuo Precision Electronics Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-10-15
Anticipated expiration: 2031-05-06

Abstract

The utility model belongs to the technical field of the electric connector, especially, relate to the utility model provides a USB socket, include: a base; the rubber core is arranged on the base and comprises a bottom layer, a connecting layer and a top layer, the bottom layer is positioned on the base, the connecting layer is vertically arranged on the bottom layer and is close to the edge position of the bottom layer, the top layer is vertically arranged on the connecting layer and is positioned above the bottom layer, and a first mounting groove is formed in the end surface, facing the bottom layer, of the top layer; the casing sleeve is arranged on the top layer and is inserted into the base, and a first limiting piece and a second limiting piece are formed on the casing sleeve corresponding to the top layer. Wherein, through being provided with first spacing piece, the spacing piece of second on the cover shell, make top layer and first spacing piece, the spacing piece cooperation of second, when the plug inserts in the socket, first spacing piece, the spacing piece of second respectively with the upper and lower surface butt of plug, and then increase the stability and the steadiness of being connected between USB socket and the USB plug.

Description

USB socket

Technical Field

The utility model relates to an electronic equipment electric connector technical field, in particular to USB socket.

Background

In the field of communications, USB sockets are used as communication interfaces of electronic products, which are commonly used in the field of information transmission.

In prior art, most of USB sockets are inserted and pulled out many times, and the loose condition appears between USB socket and the plug, and then leads to communication connection failure, influences the user and uses. And the existing USB socket rubber core has a complex structure, so that the production cost of the USB socket is too high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a USB socket structure aims at solving among the prior art USB socket and glues the core structure complicacy and easy and appear not hard up technical problem between the plug.

In order to achieve the above object, an embodiment of the present invention provides a USB socket, including:

a base;

the rubber core is arranged on the base and comprises a bottom layer, a connecting layer and a top layer, the bottom layer is positioned on the base, the connecting layer is vertically arranged on the bottom layer and is close to the edge position of the bottom layer, the top layer is vertically arranged on the connecting layer and is positioned above the bottom layer, a first mounting groove is formed in the end surface of the top layer, facing the bottom layer, one end of a terminal is arranged in the first mounting groove, the other end of the terminal is arranged on the connecting layer and the bottom layer and extends to the base along the connecting layer and the bottom layer, and the other end of the terminal penetrates through the base;

the shell is sleeved on the top layer and is inserted into the base, and a first limiting sheet and a second limiting sheet are formed on the shell corresponding to the top layer;

the shell is clamped on the casing.

Preferably, be close to on the articulamentum top layer one end is run through and is provided with the first groove of dodging, the first groove of dodging with first mounting groove intercommunication, it is in order to be used for fixing to have seted up the second mounting groove on the articulamentum the terminal.

Preferably, a third mounting groove is provided on the bottom layer near the base for fixing the terminal, and a vertical axis of the second mounting groove overlaps with a vertical axis of the third mounting groove.

Preferably, the base is longitudinally provided with signal connection holes for inserting the terminals, and four corners of the base are longitudinally provided with mounting holes for inserting the housing.

Preferably, the cover shell includes upper plate, left side board, hypoplastron and the right side board that connects gradually, run through on the upper plate and be provided with the first groove, the cell wall of first groove is improved level and is extended there are first spacing piece, first spacing piece tip court the top layer is buckled, run through on the hypoplastron and be provided with the second groove, the cell wall of second groove is improved level and is extended there are the spacing piece of second, spacing piece tip court of second the top layer is buckled.

Preferably, the left side plate and the right side plate are provided with clamping grooves with the same structure, the wall of each clamping groove is bent to form a third limiting piece, and the shell is provided with a clamping block corresponding to the clamping groove.

Preferably, first inserting blocks are symmetrically arranged at one ends, close to the connecting layer, of the left side plate and the right side plate, and the first inserting blocks are inserted into the base.

The embodiment of the utility model provides an above-mentioned one or more technical scheme of former have one of following technological effect at least: the utility model provides a USB socket, include: a base; the rubber core is arranged on the base and comprises a bottom layer, a connecting layer and a top layer, the bottom layer is positioned on the base, the connecting layer is vertically arranged on the bottom layer and is close to the edge position of the bottom layer, the top layer is vertically arranged on the connecting layer and is positioned above the bottom layer, a first mounting groove is formed in the end surface of the top layer, facing the bottom layer, one end of a terminal is arranged in the first mounting groove, the other end of the terminal is arranged on the connecting layer and the bottom layer and extends to the base along the connecting layer and the bottom layer, and the other end of the terminal penetrates through the base; the shell is sleeved on the top layer and is inserted into the base, and a first limiting sheet and a second limiting sheet are formed on the shell corresponding to the top layer; the shell is clamped on the casing. Wherein, through be provided with first spacing piece, the spacing piece of second on the cover shell, make top layer and first spacing piece, the cooperation of the spacing piece of second, when the plug inserts in the socket, first spacing piece, the spacing piece of second respectively with the upper and lower surface butt of plug, and then increase the stability of being connected between USB socket and the USB plug and steadiness, first spacing range, the spacing piece of second firmly centre gripping in the upper and lower surface of plug, make the USB plug can not take place not hard up in the middle of the USB socket.

The present invention will be further explained with reference to the drawings and the embodiments.

Drawings

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

Fig. 1 is an exploded schematic view of a USB socket according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a USB socket according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rubber core provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a jacket provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a housing according to an embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and 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", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 5, there is provided a USB socket, including:

a base 1;

the rubber core 2 is arranged on the base 1, the rubber core 2 comprises a bottom layer 21, a connecting layer 22 and a top layer 23, the bottom layer 21 is positioned on the base 1, the connecting layer 22 is vertically arranged on the bottom layer 21 and close to the edge position of the bottom layer 21, the top layer 23 is vertically arranged on the connecting layer 22 and positioned above the bottom layer 21, a first mounting groove 23a is formed in the end surface of the top layer 23 facing the bottom layer 21, one end of a terminal 3 is arranged in the first mounting groove 23a, the other end of the terminal 3 is arranged on the connecting layer 22 and the bottom layer 21 and extends to the base 1 along the connecting layer 22 and the bottom layer 21, and the other end of the terminal 3 penetrates through the base 1;

the shell 4 is sleeved on the top layer 23, the shell 4 is inserted into the base 1, and a first limiting sheet 41 and a second limiting sheet 42 are formed on the shell 4 corresponding to the top layer 23;

and the shell 5 is clamped on the shell 4.

In this embodiment, the cover case 4, the top layer 23 and the connecting layer 22 together form an insertion cavity, which provides a square insertion cavity for the USB plug, and the terminal 3 is disposed on the lower surface of the top layer 23. The bending ends of the first and second limiting

pieces

41 and 42 extend into the insertion cavity, and the purpose of the bending ends is to abut against the USB socket, so that the connection stability and firmness of the USB socket and the USB plug are enhanced, and the situation that the plug is loosened in the socket is avoided.

The first stopper piece 41 and the second stopper piece 42 are disposed opposite to each other in the vertical direction.

In addition, bottom 21, articulamentum 22 and top layer 23 are integrated into one piece structure, and whole gluey core 2 simple structure is reasonable, and compact, and closely cooperates with base 1, cover 4 to it is closely connected between gluey core 2 and the cover 4, be difficult to the separation.

In an embodiment of the present invention, as shown in fig. 1 to 5, the connecting layer 22 is close to one end of the top layer 23 is provided with a first avoiding groove 22a, the first avoiding groove 22a is communicated with the first mounting groove 23a, the connecting layer 22 is provided with a second mounting groove 22b for fixing the terminal 3.

In the present embodiment, the first avoiding groove 22a is to facilitate the fitting of the terminal 3 into the first mounting groove 23 a.

In an embodiment of the present invention, as shown in fig. 1 to 5, a third mounting groove 21a is provided on the bottom layer 21 near the base 1 for fixing the terminal 3, and a vertical axis of the second mounting groove 22b overlaps with a vertical axis of the third mounting groove 21 a.

In the present embodiment, the width of the second mounting groove 22b is identical to the width of the third mounting groove 21 a.

In an embodiment of the present invention, as shown in fig. 1 to 5, the base 1 is longitudinally provided with a signal connection hole 1a for inserting the terminal 3, and the four corners of the base 1 are longitudinally provided with mounting holes 1b for inserting the housing 4.

In this embodiment, the signal connection hole 1a is circular in shape. The shape of the mounting hole 1b is a flat strip shape, and the shape of the first insert block and the shape of the second insert block formed on the jacket 4 of the mounting hole 1b are matched.

In an embodiment of the present invention, as shown in fig. 1 to 5, the casing 4 includes an upper plate 43, a left side plate 44, a lower plate 45 and a right side plate 46 connected in sequence, a first groove 43a is provided on the upper plate 43 in a penetrating manner, the first spacing piece 41 is horizontally extended on the groove wall of the first groove 43a, the end of the first spacing piece 41 bends toward the top layer 23, a second groove 45a is provided on the lower plate 45 in a penetrating manner, the second spacing piece 42 is horizontally extended on the groove wall of the second groove 45a, and the end of the second spacing piece 42 bends toward the top layer 23.

In this embodiment, a bending stop 47 is provided at the front edge of the lower plate 45, and the bending stop 47 bends toward the bottom layer 21 and contacts the front edge of the bottom layer 21, and functions as a limit to limit the position of the jacket 4 on the rubber core 2, and when the bending stop 47 on the jacket 4 abuts against the front edge of the rubber core 2, the jacket 4 stops advancing.

In addition, the first position-limiting piece 41 and the second position-limiting piece 42 have elastic capability, and when the USB plug is withdrawn from the USB socket, the first position-limiting piece 41 and the second position-limiting piece 42 will be reset to the initial state.

In an embodiment of the present invention, as shown in fig. 1 to 5, the left side plate 44 and the right side plate 46 are relatively provided with a fastening groove 46a having the same structure, a third limiting plate 48 is formed by bending the groove wall of the fastening groove 46a, and the housing 5 is provided with a fastening block 51 corresponding to the fastening groove 46 a.

In this embodiment, the housing 5 and the jacket 4 can be connected and fixed by pushing the latch 51 of the housing 5 into the latch groove 46 a. The third limiting piece 48 is used for clamping the two opposite ends of the USB plug to prevent the USB plug from loosening in the USB socket.

In an embodiment of the present invention, as shown in fig. 1 to 5, the left side plate 44 and the right side plate 46 are close to one end of the connection layer 22 and symmetrically provided with first insertion blocks 461, and the first insertion blocks 461 are inserted into the base 1.

In the present embodiment, a second insertion block 462 is formed by bending the left and

right side plates

44, 46 toward the first insertion block 461, and the second insertion block 462 is similarly inserted into the base 1.

The utility model provides a USB socket, include: a base 1; the rubber core 2 is arranged on the base 1, the rubber core 2 comprises a bottom layer 21, a connecting layer 22 and a top layer 23, the bottom layer 21 is positioned on the base 1, the connecting layer 22 is vertically arranged on the bottom layer 21 and close to the edge position of the bottom layer 21, the top layer 23 is vertically arranged on the connecting layer 22 and positioned above the bottom layer 21, a first mounting groove 23a is formed in the end surface of the top layer 23 facing the bottom layer 21, one end of a terminal 3 is arranged in the first mounting groove 23a, the other end of the terminal 3 is arranged on the connecting layer 22 and the bottom layer 21 and extends to the base 1 along the connecting layer 22 and the bottom layer 21, and the other end of the terminal 3 penetrates through the base 1; the shell 4 is sleeved on the top layer 23, the shell 4 is inserted into the base 1, and a first limiting sheet 41 and a second limiting sheet 42 are formed on the shell 4 corresponding to the top layer 23; and the shell 5 is clamped on the shell 4. Wherein, through be provided with first spacing piece 41, the spacing piece 42 of second on cover shell 4, make top layer 23 and first spacing piece 41, the cooperation of the spacing piece 42 of second, when the plug inserts in the socket, first spacing piece 41, the spacing piece 42 of second respectively with the upper and lower surface butt of plug, and then increase the stability of being connected and the steadiness between USB socket and the USB plug, first spacing range, the spacing piece 42 of second firmly centre gripping in the upper and lower surface of plug, make the USB plug can not take place not hard up in the middle of the USB socket.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial, or industrial. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.

Claims

1. A USB receptacle, comprising:

a base;

the shell is clamped on the casing.

2. The USB socket according to claim 1, wherein a first avoiding groove is formed in the connecting layer and penetrates through the end, close to the top layer, of the connecting layer, the first avoiding groove is communicated with the first mounting groove, and a second mounting groove is formed in the connecting layer and used for fixing the terminal.

3. The USB socket according to claim 2, wherein a third mounting groove is provided on the bottom layer near the base for fixing the terminal, and a vertical axis of the second mounting groove overlaps with a vertical axis of the third mounting groove.

4. The USB socket according to claim 1, wherein the base has signal holes for inserting the terminals, and the base has mounting holes for inserting the sleeves.

5. The USB socket according to claim 1, wherein the casing includes an upper plate, a left side plate, a lower plate, and a right side plate connected in sequence, the upper plate has a first groove formed therethrough, the first groove has a wall extending horizontally with the first position-limiting piece, the end of the first position-limiting piece is bent toward the top layer, the lower plate has a second groove formed therethrough, the second groove has a wall extending horizontally with the second position-limiting piece, and the end of the second position-limiting piece is bent toward the top layer.

6. The USB socket according to claim 5, wherein the left side plate and the right side plate are provided with engaging slots having the same structure, the wall of the engaging slot is bent to form a third limiting piece, and the housing is provided with a locking block corresponding to the engaging slot.

7. The USB socket according to claim 5, wherein the left and right side plates are symmetrically provided with first insertion blocks at one ends thereof adjacent to the connecting layer, and the first insertion blocks are inserted into the base.