CN212517773U

CN212517773U - Compact type sinking welding type USB female socket

Info

Publication number: CN212517773U
Application number: CN202021451136.1U
Authority: CN
Inventors: 吴鹏; 刘小丽
Original assignee: Dongguan Jianhan Electronic Technology Co ltd
Current assignee: Dongguan Jianhan Electronic Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-09
Anticipated expiration: 2030-07-22

Abstract

The utility model belongs to the technical field of the female seat technique of USB and specifically relates to indicate a female seat of welded USB sinks of compact. Including insulating main part, set up in the main part boss of insulating main part leading flank and inlay the transmission pin of locating the main part boss, still include the shielding shell who is formed by single sheetmetal bending type, the upper end of insulating main part trailing flank is provided with convex main part guide part, the medial surface of main part parcel portion is provided with two at least beads, the lateral surface of main part parcel portion is provided with hollow holding piece and is located the compact heap of holding piece and is used for promoting the compact heap and wears out the elastic component of main part parcel portion medial surface, and this compact heap is provided with the border that compresses tightly that is used for supporting tight main part parcel portion lateral surface. Shielding shell integrated into one piece intensity is good, and the shielding effect is good simultaneously, and the main part guide part lets the installation of insulating main part formula of sinking, vacates the space for product reduction thickness, and the bead promotes the accuracy of pegging graft alignment, and the elastic component combines the stability after the compact heap reinforcing is pegged graft.

Description

Compact type sinking welding type USB female socket

Technical Field

The utility model belongs to the technical field of the female seat technique of USB and specifically relates to indicate a female seat of welded USB sinks of compact.

Background

Connectors, also known domestically as connectors, plugs and sockets. Generally referred to as an electrical connector. I.e., a device that connects two active devices, carrying current or signals, a connector is a component that is often contacted by those skilled in our electrical engineering arts. Its effect is very simple: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector forms and structures are widely varied, and there are various types of connectors depending on the application, frequency, power, application environment, and the like. The shielding effect of most connectors in the existing market is realized by conducting through setting up the sheetmetal on the insulating main part surface of plastic, and most manufacturers are the local surface mounting or buckle sheetmetal of direct insulating main part of plastic, and the shielding effect that these some schemes reached is not good enough, can not satisfy comparatively complicated transmission environment. Manufacturers facing increasingly thinner products often implement this by redesigning the layout of the electronic components or even changing the original structure of the electronic components, which is too costly. People often blindly insert USB in daily use, but the position often appears and is not aligned and lead to the damage condition, and the elasticity of the ordinary female seat of USB can appear tired soft in its side elastic block after inserting and pulling out many times simultaneously, leads to appearing becoming flexible after the grafting and transmits unusually.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a female seat of welded USB sinks compact, shielding shell integrated into one piece intensity is good, and shielding effect is good simultaneously, and the main part guide part lets the sunken formula installation of insulating main part, gives the product and reduces thickness vacate the space, and the bead promotes the accuracy of pegging graft alignment, and the elastic component combines the stability after the compact heap reinforcing is pegged graft.

In order to solve the technical problem, the utility model discloses a following technical scheme: a compact sinking welding type USB female seat comprises an insulating main body, a main body boss arranged on the front side surface of the insulating main body, a transmission pin embedded in the main body boss, and a shielding shell formed by bending a single metal sheet, the shielding shell comprises a main body wrapping part wrapped on the insulation main body, a rear edge part extending backwards from the upper side surface of the main body wrapping part, a rear cover part and at least two bending parts connected with the rear edge part and the rear cover part, the upper end part of the rear side surface of the insulating main body is provided with a convex main body guide part, the tail end of the transmission pin penetrates out of the main body guide part, the inner side of the main body wrapping part is provided with at least two convex edges, the outer side of the main body wrapping part is provided with a hollow holding block, a pressing block located in the holding block and an elastic piece used for pushing the pressing block to penetrate out of the inner side of the main body wrapping part, and the pressing block is provided with a pressing edge used for abutting against the outer side of the main body wrapping part.

Preferably, the downside of insulating main part is provided with two at least main part recesses, main part parcel portion is provided with two at least parcel stoppers that stretch into in the main part recess.

Preferably, the transmission pin is provided with a pin elastic part, the pin elastic part protrudes out of the side surface of the main body boss, and the cross section of the pin elastic part is arc-shaped.

Preferably, both sides of the rear edge part are provided with welding feet.

Preferably, the number of the transmission pins is at least two, the at least two transmission pins are embedded in the boss of the main body, and the tail ends of the at least two transmission pins penetrate out of the guide part of the main body.

The beneficial effects of the utility model reside in that: the utility model provides a female seat of welded USB sinks compact, shielding shell is buckled by the punching press of single sheetmetal and is formed, and integrated into one piece's shielding shell intensity is good and shielding effect is good. The transmission pins penetrate out of the main body guide part and are aligned with the main body guide part when being installed along the butt joint with the edges of the PCB, so that the insulation main body is arranged in a sinking mode, the thickness space occupied by installation is reduced, and the space is vacated for reducing the thickness of a product. The bead that the medial surface of main part parcel portion set up corresponds the setting with the recess to the public head of inserting, just the blind insertion also can accurate counterpoint fast with public head to the in-process of inserting, and public head inserts back elastic component and orders about the steadiness after the compact heap supports the side further reinforcing grafting of tight public head, prevents that the public head from appearing becoming flexible and leading to the transmission unusual.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

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

Fig. 3 is a schematic diagram of the side structure of the utility model.

Fig. 4 is a schematic perspective view of another perspective of the present invention.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

As shown in fig. 1 to 4, a compact sinking-welding type USB female socket comprises an insulating main body 1, a main boss 11 disposed on a front side surface of the insulating main body 1, and a transmission pin 12 embedded in the main boss 11, and further comprises a shielding shell 2 formed by bending a single metal sheet, wherein the shielding shell 2 comprises a main body wrapping portion 21 wrapped on the insulating main body 1, a rear edge portion 22 and a rear cover portion 23 extending backwards from an upper side surface of the main body wrapping portion 21, and at least two bending portions 24 connecting the rear edge portion 22 and the rear cover portion 23, the upper end portion of the rear side surface of the insulating main body 1 is provided with a convex main body guide portion 13, the tail end of the transmission pin 12 penetrates out of the main body guide portion 13, the inner side surface of the main body wrapping portion 21 is provided with at least two convex ribs 25, the outer side surface of the main body wrapping portion 21 is provided with a hollow accommodating block 26, a pressing block 27 located in the accommodating block 26, and an elastic member 28 for pushing the pressing block 27 to, the pressing block 27 is provided with a pressing edge 29 for abutting against the outer side surface of the main body wrapping portion 21.

The female seat of welded USB is sunk to the compact of this embodiment, and shielding shell 2 is buckled by the punching press of single sheetmetal and is formed, and 2 intensity of integrated into one piece's shielding shell are good and shielding effect is good. The transmission pins 12 penetrate out of the main body guide part 13 and are aligned with the main body guide part 13 when being installed along the butt joint with the edges of the PCB, so that the insulation main body 1 is arranged in a sinking mode, the thickness space occupied by installation is reduced, and the space is vacated for reducing the thickness of a product. The bead 25 that the medial surface of main part parcel portion 21 set up corresponds the setting with the recess to the public head of inserting, just the blind plug also can accurate counterpoint fast with public head to the in-process of inserting, and public head inserts back elastic component 28 and orders about the steadiness after the side that compact heap 27 supports tight public head further strengthens pegging graft, prevents that not hard up transmission that leads to of public head appearance is unusual. The elastic member 28 may be provided as a spring.

In this embodiment, the lower side surface of the insulating main body 1 is provided with at least two main body grooves 14, and the main body wrapping portion 21 is provided with at least two wrapping limiting blocks 20 extending into the main body grooves 14. The main part recess 14 forms the lock joint with parcel stopper 20 and is connected, and this lock joint can be accomplished to insulating main part 1 direct push during the equipment, and the equipment is simple and easy, and the back stability is strong after the equipment is accomplished.

In this embodiment, the transmission pin 12 is provided with a pin elastic part 15, the pin elastic part 15 protrudes from the side surface of the main body boss 11, and the cross section of the pin elastic part 15 is arc-shaped. The pin elastic part 15 can be inserted into the male head to be tightly abutted, so that the stability during transmission is enhanced, and the looseness is not easy to occur in the transmission process.

In this embodiment, the two side edges of the back edge portion 22 are both provided with welding legs 2 a. The soldering feet 2a are used for being aligned with the corresponding positions of the edges of the PCB.

In this embodiment, the number of the transmission pins 12 is at least two, the at least two transmission pins 12 are embedded in the main body boss 11, and the tail ends of the at least two transmission pins 12 penetrate out of the main body guide portion 13. The transmission pins 12 penetrate out of the main body guide part 13 and are correspondingly connected with the edge of the PCB in an inserting mode to complete transmission.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

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

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Female seat of welded USB is sunk to compact, including insulating main part (1), set up in main part boss (11) of insulating main part (1) leading flank and inlay transmission pin (12) of locating main part boss (11), its characterized in that: the shielding structure is characterized by further comprising a shielding shell (2) formed by bending a single metal sheet, wherein the shielding shell (2) comprises a main body wrapping part (21) wrapped on the insulating main body (1), a rear edge part (22) extending backwards from the upper side surface of the main body wrapping part (21), a rear cover part (23) and at least two bending parts (24) connecting the rear edge part (22) and the rear cover part (23), a convex main body guide part (13) is arranged at the upper end part of the rear side surface of the insulating main body (1), the tail end of the transmission pin (12) penetrates out of the main body guide part (13), at least two convex ribs (25) are arranged on the inner side surface of the main body wrapping part (21), a hollow accommodating block (26), a pressing block (27) positioned in the accommodating block (26) and an elastic piece (28) used for pushing the pressing block (27) to penetrate out of the inner side surface of the main body wrapping part (21) are arranged on the outer side surface, the pressing block (27) is provided with a pressing edge (29) for tightly abutting against the outer side surface of the main body wrapping part (21).

2. The female seat of compact submerged welding formula USB according to claim 1, wherein: the downside of insulating main part (1) is provided with two at least main part recesses (14), main part parcel portion (21) is provided with two at least parcel stoppers (20) that stretch into in main part recess (14).

3. The female seat of compact submerged welding formula USB according to claim 1, wherein: the transmission pin (12) is provided with a pin elastic part (15), the pin elastic part (15) protrudes out of the side surface of the main body boss (11), and the cross section of the pin elastic part (15) is arc-shaped.

4. The female seat of compact submerged welding formula USB according to claim 1, wherein: welding feet (2 a) are arranged on two side edges of the rear edge part (22).

5. The female seat of compact submerged welding formula USB according to claim 1, wherein: the number of the transmission pins (12) is at least two, the at least two transmission pins (12) are embedded in the main body boss (11), and the tail ends of the at least two transmission pins (12) penetrate out of the main body guide part (13).