CN219937486U

CN219937486U - Protective belt lock type USB socket

Info

Publication number: CN219937486U
Application number: CN202321225266.7U
Authority: CN
Inventors: 叶熙尧; 吴鹏; 刘小丽; 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: 2023-10-31
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of USB connectors, in particular to a protection belt locking type USB socket. Including rubber core, terminal seat and welding end, still include the protection casing of being formed by sheet metal bending, the upside of main part is provided with keeps away empty gap and is located the LED pilot lamp that keeps away empty gap, the trailing flank of rubber core is provided with the slope and keeps away the vacancy, the lock window has been seted up to the side 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-loosening hole and is abutted against the inner wall of the anti-loosening 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 popped out in a mode of poking the deflector rod to the side and is separated from the anti-loosening hole, and the USB plug can be pulled out of the USB socket.

Description

Protective belt lock type USB socket

Technical Field

The utility model relates to the technical field of USB connectors, in particular to a protection belt locking type USB socket.

Background

Connectors, also known in the country as connectors, plugs and sockets. Generally referred to as an appliance connector. I.e. a device connecting two active devices, which carries current or signals, a connector is a component that we electronic engineering technicians often contact. 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 protective belt lock type USB socket 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 protection area locking-type 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 the sheet metal bending, and this protection casing wraps up in gluey core, the protection casing includes main part, backstop portion and links up two at least crooked strips of main part and backstop portion, the upper side of main part is provided with clearance breach and is located the LED pilot lamp in the clearance breach, and this LED pilot lamp is connected with the welding end electricity, the trailing flank of gluey core is provided with slope and keeps away the vacancy, backstop portion laminating is kept away the vacancy in the slope;

the side of the main body part is provided with a lock window, and an elastic lock catch corresponding to the anti-loose hole of the USB plug and a deflector rod positioned at the outer end of the elastic lock catch are arranged in the lock window.

Preferably, the lower side of the rubber core is provided with a lifting block, the lifting block is located below the terminal seat, and the lower side of the main body part is clamped between the lifting block and the terminal seat.

Preferably, both side edges of the lower side surface of the main body part are provided with a reinforcing welding leg and a grounding welding leg, wherein the reinforcing welding leg is provided with a deformation groove which is formed in an upward manner from the bottom surface.

Preferably, the number of the bending strips is three, and the three bending strips are on the same straight line and are arranged at intervals.

Preferably, the side of backstop portion is provided with the laminating in the side buckle of main part side and sets up in the joint groove of side buckle, the side of main part is provided with the side lug that is used for supporting tight joint groove, the welding end is provided with pin elastic part, and this pin elastic part protrusion is in the side of terminal seat, and the cross-section of this pin elastic part is the arc.

The utility model has the beneficial effects that: the utility model provides a protection area locking-type USB socket, in the in-service use, because originally exist anti-loose hole on the USB plug, when the USB plug inserts, this anti-loose downthehole of elasticity hasp embedding to with the inner wall butt in anti-loose 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 elasticity hasp pop out and break away from after the anti-loose hole through the mode of stirring the driving lever to the side, the side can pull 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 a schematic diagram of a front view structure of the present 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 protective belt lock type USB socket comprises a rubber core 1, a terminal seat 11 arranged on the front side surface of the rubber core 1, a welding end 12 embedded in the terminal seat 11, and a protective cover 2 formed by bending metal sheets, wherein the protective cover 2 is wrapped on the rubber core 1, the protective cover 2 comprises a main body part 21, a rear blocking part 22 and at least two bending strips 23 connecting the main body part 21 and the rear blocking part 22, the upper side surface of the main body part 21 is provided with a clearance gap 24 and an LED indicator lamp 25 positioned in the clearance gap 24, the LED indicator lamp 25 is electrically connected with the welding end 12, the rear side surface of the rubber core 1 is provided with a slope clearance gap 13, and the rear blocking part 22 is attached to the slope clearance gap 13; a lock window 3 is opened on the side surface of the main body 21, and an elastic lock catch 31 corresponding to the anti-loose hole of the USB plug and a deflector rod 32 positioned at the outer end of the elastic lock catch 31 are arranged 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 poking the poking rod 32 to the side, 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 protection belt locking type USB socket of the embodiment obtains the protection cover 2 through sheet metal stamping forming, the integral forming strength of the main body part 21, the back blocking part 22 and the bending strip 23 is reliable, the number of procedures for installing a plurality of metal shielding sheets on the rubber core 1 is less compared with the original procedures, and the assembly efficiency is improved. The LED indicator lamp 25 can directly purchase an LED chip on the market for assembly, and achieves the effect of cool dazzling when achieving the position of an illumination prompt plug interface through being electrically connected with the welding end 12, so that the market competitiveness is enhanced. The slope of the back side of the rubber core 1 leaves room for avoiding the gap 13, so that other electronic components mounted on the PCB board have more room for moving. 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 LED pilot lamp 25 makes female seat can send light when daily use and plays the position indication effect can let young user more to ignore, does not change original structure and realizes reinforcing shielding effect and market competition, and the practicality is strong.

In this embodiment, the lower side surface of the rubber core 1 is provided with a raised block 14, the raised block 14 is located below the terminal block 11, and the lower side surface of the main body 21 is clamped between the raised block 14 and the terminal block 11. The spacer block 14 and the terminal block 11 form a groove into which the main body portion 21 is inserted, further securing the connection between the main body portion 21 and the core 1.

In this embodiment, both sides of the lower side of the main body 21 are provided with a reinforcing leg 26 and a grounding leg 27, wherein the reinforcing leg 26 is provided with a deformation groove 28 opened upwards from the bottom surface. The two welding pins are correspondingly different welding positions, and the welding groove 28 enables the welding pins to extend into the corresponding positions of the PCB, so that the stability is improved by the buckling effect.

In this embodiment, the number of the bending bars 23 is three, and the three bending bars 23 are on the same straight line and are arranged at intervals. The design of a plurality of crooked strips 23 makes the back fender portion 22 easily turn down the trailing side of laminating rubber core 1, is difficult for breaking off simultaneously and drops, and the structure is reliable simple and easy.

In this embodiment, the side edge of the back blocking portion 22 is provided with a side buckle 29 attached to the side surface of the main body portion 21 and a clamping groove 20 disposed on the side buckle 29, the side surface of the main body portion 21 is provided with a side projection 15 for abutting against the clamping groove 20, the welding end 12 is provided with a pin elastic portion 16, the pin elastic portion 16 protrudes from the side surface of the terminal block 11, and the section of the pin elastic portion 16 is arc-shaped. The snap connection of the snap groove 20 and the side projection 15 allows the back stop 22 to be more firmly connected to the main body 21. The pin elastic part 16 and the welding end 12 are integrally formed, so that the pin elastic part 16 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 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. The utility model provides a protection area locking-type USB socket, includes glued core (1), sets up in terminal block (11) of gluing core (1) leading flank and inlays welded end (12) of locating terminal block (11), its characterized in that: the plastic rubber core is characterized by further comprising a protective cover (2) formed by bending metal sheets, the protective cover (2) is wrapped on the rubber core (1), 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 clearance gap (24) and an LED indicator lamp (25) positioned in the clearance gap (24) are arranged on the upper side surface of the main body part (21), the LED indicator lamp (25) is electrically connected with a welding end (12), a slope clearance gap (13) is arranged on the rear side surface of the rubber core (1), and the rear blocking part (22) is attached to the slope clearance gap (13);

a lock window (3) is arranged on the side surface of the main body part (21), and an elastic lock catch (31) corresponding to the anti-loosening hole of the USB plug and a deflector rod (32) positioned at the outer end of the elastic lock catch (31) are arranged in the lock window (3).

2. The guard band lock type USB socket of claim 1, wherein: the lower side of the rubber core (1) is provided with a heightening block (14), the heightening block (14) is positioned below the terminal seat (11), and the lower side of the main body part (21) is clamped between the heightening block (14) and the terminal seat (11).

3. The guard band lock type USB socket of claim 1, wherein: both side edges of the lower side face of the main body part (21) are provided with a reinforcing welding leg (26) and a grounding welding leg (27), wherein the reinforcing welding leg (26) is provided with a deformation groove (28) which is formed in an upward mode from the bottom face.

4. The guard band lock type 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 mutually spaced.

5. The guard band lock type USB socket of claim 1, wherein: the side of backstop portion (22) is provided with laminating in side buckle (29) of main part (21) side and sets up in joint groove (20) of side buckle (29), the side of main part (21) is provided with side lug (15) that are used for supporting tight joint groove (20), welding end (12) are provided with pin elasticity portion (16), and this pin elasticity portion (16) protrusion is in the side of terminal seat (11), and the cross-section of this pin elasticity portion (16) is the arc.