CN220086542U

CN220086542U - Horizontal anti-loose USB socket

Info

Publication number: CN220086542U
Application number: CN202321225133.XU
Authority: CN
Inventors: 李引红; 叶熙尧; 吴忠亮; 李德兵
Original assignee: Dongguan Jianhan Electronic Technology Co ltd
Current assignee: Dongguan Jianhan Electronic Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-11-24
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of USB connectors, in particular to a horizontal anti-loosening USB socket. Including the rubber core, set up in the terminal seat of rubber core leading flank and inlay the welding end of locating the terminal seat, still include the protection casing of being formed by sheet metal bending, the protection casing includes main part, backstop portion and links up two at least strip of buckling of main part and backstop portion, the lock window has been seted up to the top surface of main part, is provided with the elastic lock catch that corresponds with the locking hole of USB plug in this lock window and is located the driving lever of elastic lock catch outer end. When the USB plug is inserted, the elastic lock catch is embedded into the anti-loose hole and is abutted against the inner wall of the anti-loose hole, so that the USB plug is prevented from being loosened to affect data transmission when being accidentally pulled, when the USB connector needs to be disconnected, the elastic lock catch needs to be ejected out in a mode of outwards poking the deflector rod and is separated from the anti-loose hole, and the USB plug can be pulled out of the USB socket.

Description

Horizontal anti-loose USB socket

Technical Field

The utility model relates to the technical field of USB connectors, in particular to a horizontal anti-loosening USB socket.

Background

Connectors, commonly referred to herein as connectors, plugs and sockets, are generally referred to as electrical connectors for connecting two movable devices for transmitting electrical current or signals. As one of the components commonly used by electronic engineering technicians, the function of the connector is very simple: the bridge can erect a bridge between the connecting circuit and the circuit separated from the connecting circuit, so that current flows, and the preset function of the circuit is realized. For electronic devices, connectors are an integral part. If one looks at the path through which the circuit is flowing, one or more connectors are found, the form and construction of which are varied, and different forms of connectors can be chosen depending on the object, frequency, power, environment, etc. of the application. As the most commonly used USB connector, the plug and socket parts lack a locking structure, and under the condition of unexpected pulling, the USB connection is easy to loose, which causes failure of data transmission and obvious defects.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a horizontal anti-loosening USB socket with an anti-loosening lock catch, which can not be loosened even under the condition of unexpected pulling.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a horizontal locking USB socket, includes gluey core, sets up in the terminal seat of gluey core leading flank and inlays the welding end of locating the terminal seat, still includes the protection casing of being formed by sheet metal bending, the protection casing includes main part, backstop portion and links up at least two bending strips of main part and backstop portion, the side of backstop portion is provided with the limit buckle of laminating in main part side and sets up in the knot interface of limit buckle, the side of main part is provided with the wedge-shaped knot that is used for supporting the knot interface, the welding end is provided with elasticity electricity and connects the end, this elasticity electricity connects the end protrusion in the downside of terminal seat; the top surface of main part has seted up the lock window, is provided with the elastic lock catch that corresponds with the locking hole of USB plug in this lock window and is located the driving lever of elastic lock catch outer end.

Preferably, the inner side of the main body is provided with a limit groove, the limit groove is communicated with the rear side of the main body, and the side of the rubber core is provided with a limit block inserted in the limit groove.

Preferably, one end of the welding end penetrates out of the lower side face of the rubber core, and at least two stable protruding blocks are arranged on the lower side face of the rubber core and are respectively located on two sides of the welding end.

Preferably, the number of the bending strips is three, and the three bending strips are arranged on the same straight line and are separated from each other.

Preferably, the elastic electric connection end is formed by locally bending and downwards a welding end, the number of the welding ends is at least nine, and the at least nine welding ends are embedded in the terminal seat.

Preferably, at least four welding lugs are arranged on the lower side face of the main body part, the at least four welding lugs are respectively arranged on two side edges of the main body part, and welding grooves are formed in the side faces of the welding lugs.

The utility model has the beneficial effects that: the utility model provides a horizontal locking USB socket, in the in-service use, because originally exist locking hole on the USB plug, when the USB plug inserts, the elasticity hasp embedding is in this locking hole to with the inner wall butt in locking hole, the pine takes off and influence data transmission when preventing that the USB plug from being pulled by accident, when needs disconnection USB connector, need make the elasticity hasp pop out and break away from after the locking hole through the mode of outwards stirring the driving lever, the side can be pulled out the USB plug from the USB socket, convenient operation, the reliability is high, the practicality is strong.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of another view of the present utility model.

Fig. 3 is an exploded view of the three-dimensional structure of the rubber core and the protective cover in the utility model.

Detailed Description

The utility model will be further illustrated by the following examples, which are not intended to limit the scope of the utility model, in order to facilitate the understanding of those skilled in the art.

As shown in fig. 1 to 3, a horizontal anti-loosening USB socket includes a rubber core 1, a terminal seat 11 disposed on the front side of the rubber core 1, and a welding end 12 embedded in the terminal seat 11, and further includes a protection cover 2 formed by bending a metal plate, the protection cover 2 includes a main body portion 21, a back blocking portion 22, and at least two bending strips 23 connecting the main body portion 21 and the back blocking portion 22, a side edge of the back blocking portion 22 is provided with a side buckle 24 and a buckle interface 25 disposed on the side buckle 24, a wedge buckle 26 for abutting the buckle interface 25 is disposed on the side surface of the main body portion 21, the welding end 12 is provided with an elastic electrical connection end 13, the elastic electrical connection end 13 protrudes out of the lower side surface of the terminal seat 11, a lock window 3 is provided on the top surface of the main body portion 21, and an elastic buckle 31 corresponding to the anti-loosening hole of the USB plug and a deflector 32 disposed on the outer end of the elastic buckle 31 are disposed in the lock window 3.

In the in-service use, because originally existing anti-loosening hole on the USB plug, when the USB plug is inserted, the elastic lock catch 31 is embedded into the anti-loosening hole and is in butt joint with the inner wall of the anti-loosening hole, so that the USB plug is prevented from being loosened when being accidentally pulled to affect data transmission, when the USB connector needs to be disconnected, after the elastic lock catch 31 is popped up and separated from the anti-loosening hole in a mode of outwards poking the poking rod 32, the USB plug can be pulled out from the USB socket, and the USB connector is convenient to operate, high in reliability and strong in practicability.

The horizontal locking USB socket of this embodiment, protection casing 2 use sheet metal punching press to buckle and form, and main part 21 parcel is in the side all around of gluing core 1, and back fender portion 22 laminating is glued the trailing flank of core 1, and main part 21, back fender portion 22 and the shielding effect of buckling strip 23 that integrated into one piece is fine guaranteed whole parcel, and a rubber core 1 need not to paste a plurality of sheetmetals and has reduced manufacturing equipment process. The elastic electric connection end 13 of the welding end 12 is well abutted against the inserted male pin for transmission connection, so that the stability and the transmission efficiency of transmission are ensured. Adopt sheet metal direct stamping to buckle and form a protection casing 2 of parcel in glued core 1 completely, protection casing 2 integrated into one piece intensity is good, and shielding effect is good simultaneously, and the protruding design of elasticity electricity connect 13 realizes better contact transmission, does not have obvious change structure to reach reinforcing shielding effect and transmission effect, and the practicality is strong.

In this embodiment, a limiting groove 27 is provided on the inner side surface of the main body 21, the limiting groove 27 is communicated with the rear side surface of the main body 21, and a limiting block 14 inserted into the limiting groove 27 is provided on the side surface of the rubber core 1. The limit groove 27 and the limit block 14 enable the protection cover 2 to be well aligned when being assembled with the rubber core 1, so that the assembly effect is improved, the effect of limiting and stabilizing is achieved after the assembly, and the rubber core 1 and the protection cover 2 are stably connected and are not easy to loosen.

In this embodiment, one end of the welding end 12 penetrates out from the lower side surface of the rubber core 1, at least two fixing protruding blocks 15 are disposed on the lower side surface of the rubber core 1, and the at least two fixing protruding blocks 15 are respectively located on two sides of the welding end 12. The stabilizing convex blocks 15 are convenient to align and mount with the PCB, so that the welding ends 12 can be accurately aligned and mounted, and the stabilizing convex blocks also increase the soldering tin connection area and enhance the stabilizing effect.

In this embodiment, the number of the bending strips 23 is three, and the three bending strips 23 are on the same straight line and are separated from each other. The design of a plurality of bending strips 23 makes the back baffle part 22 easy to turn down and attach to the back side surface of the rubber core 1, and meanwhile, the structure is reliable and simple.

In this embodiment, the elastic electrical connection end 13 is formed by partially bending and bending the welding ends 12, the number of the welding ends 12 is at least nine, and the at least nine welding ends 12 are all embedded in the terminal base 11. The elastic electric connection end 13 and the welding end 12 are integrally formed, so that the elastic electric connection end 13 has higher strength while the transmission efficiency and stability are ensured, and the situation that the elasticity is obviously weakened is not easy to occur in repeated plugging and unplugging.

In this embodiment, at least four solder bumps 28 are disposed on the lower side of the main body 21, the at least four solder bumps 28 are disposed on two sides of the main body 21, and solder grooves 29 are disposed on the sides of the solder bumps 28. The welding lug 28 is convenient for aligning and fixedly mounting with the PCB, and the welding groove 29 is designed to enable the welding lug to have a buckling effect after being inserted into the corresponding position of the PCB, so that the stability is further enhanced.

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific scope of protection of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" or "a second" feature may explicitly or implicitly include one or more such feature, and in the description of the utility model, the meaning of "a number" is two or more, unless otherwise specifically defined.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above examples merely represent several embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. Horizontal locking USB socket, including glued core (1), set up in terminal block (11) of glued core (1) leading flank and inlay welded end (12) of locating terminal block (11), its characterized in that: the protective cover (2) is formed by bending a metal plate, the protective cover (2) comprises a main body part (21), a rear blocking part (22) and at least two bending strips (23) for connecting the main body part (21) and the rear blocking part (22), a side edge of the rear blocking part (22) is provided with a side buckle plate (24) attached to the side surface of the main body part (21) and a buckle interface (25) arranged on the side buckle plate (24), a wedge-shaped buckle (26) for propping against the buckle interface (25) is arranged on the side surface of the main body part (21), an elastic electric connection end (13) is arranged at the welding end (12), and the elastic electric connection end (13) protrudes out of the lower side surface of the terminal seat (11);

the top surface of main part (21) has seted up lock window (3), is provided with in this lock window (3) and is provided with elastic lock catch (31) and driving lever (32) that are located elastic lock catch (31) outer end corresponding with the locking hole of USB plug.

2. The horizontal anti-loose USB socket of claim 1, wherein: the inner side surface of the main body part (21) is provided with a limiting groove (27), the limiting groove (27) is communicated with the rear side surface of the main body part (21), and the side surface of the rubber core (1) is provided with a limiting block (14) inserted into the limiting groove (27).

3. The horizontal anti-loose USB socket of claim 1, wherein: one end of the welding end (12) penetrates out of the lower side face of the rubber core (1), at least two stable protruding blocks (15) are arranged on the lower side face of the rubber core (1), and the at least two stable protruding blocks (15) are respectively located on two sides of the welding end (12).

4. The horizontal anti-loose USB socket of claim 1, wherein: the number of the bending strips (23) is three, and the three bending strips (23) are arranged on the same straight line and are separated from each other.

5. The horizontal anti-loose USB socket of claim 1, wherein: the elastic electric connection ends (13) are formed by locally bending and downwards welding the ends (12), the number of the welding ends (12) is at least nine, and the at least nine welding ends (12) are embedded in the terminal seat (11).

6. The horizontal anti-loose USB socket of claim 1, wherein: the lower side of the main body part (21) is provided with at least four welding lugs (28), the at least four welding lugs (28) are respectively arranged on two side edges of the main body part (21), and the side surfaces of the welding lugs (28) are provided with welding grooves (29).