CN210379500U

CN210379500U - Plug-in assembly with connection structure

Info

Publication number: CN210379500U
Application number: CN201921546425.7U
Authority: CN
Inventors: 樊洁; 樊凯
Original assignee: Shenzhen Xinkaijie Electronic Co Ltd
Current assignee: Shenzhen Xinkaijie Electronic Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-04-21
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a grafting subassembly with connection structure, including plug assembly, socket assembly and socket cover, plug assembly is connected one end with socket assembly and is provided with the installed part, the installed part includes the drum cover, the riser, the pressing sheet, the location strip, the riser sets up the limit portion at the drum cover, location strip and drum cover integrated into one piece and setting are between the riser, pressing sheet and riser swing joint, be provided with the public terminal in the drum cover, socket assembly includes the socket shell, the socket cover includes protective housing and joint portion, the socket shell runs through the protective housing and can dismantle with the public terminal and be connected, the protective housing is inserted and is inserted between drum cover and the public terminal, the connection can be dismantled in the spout of joint portion lower surface to the location strip, the connection can be dismantled to the pressing sheet in the recess of joint portion upper. The utility model discloses can make plug subassembly and socket subassembly direct card and be connected to be provided with the socket cover between plug subassembly and socket subassembly, improve socket subassembly and plug subassembly connection stability.

Description

Plug-in assembly with connection structure

Technical Field

The utility model relates to an electric connector technical field especially relates to a plug-in components with connection structure.

Background

The plug assembly generally includes a plug assembly and a receptacle assembly for bridging the two wiring harnesses such that electrical signals may be routed back and forth unaffected within the two wiring harnesses. Nowadays, the plug-in component is widely applied to various electric appliance lines and plays a role in connecting or disconnecting electric signals.

The existing plug assembly is generally connected with the socket assembly through bolts, the connection mode is poor in sealing effect, external moisture, foreign matters and the like easily enter the connector through the connecting position of the plug assembly and the socket assembly, the overall electrical performance of the connector is affected, and the connector is serious and even can be broken. Moreover, the assembly and disassembly of the plug assembly and the socket assembly by using the bolts are time-consuming and labor-consuming, and the production efficiency is not improved.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a plug assembly with a connection structure for the situations that the connection tightness between the plug assembly and the socket assembly is not sufficient, the connection is time-consuming, and the like, so that the plug assembly and the socket assembly can be directly clamped and connected without being connected through bolts, and a socket sleeve is arranged between the plug assembly and the socket assembly, thereby improving the sealing performance of the connection position between the socket assembly and the plug assembly.

A plug-in component with a connecting structure comprises a plug component, a socket component and a socket sleeve, wherein an installation part is arranged at the end of the plug component connected with the socket component, the mounting piece comprises a cylindrical sleeve, a vertical plate, a pressing sheet and a positioning strip, the vertical plate is arranged on the edge of the cylindrical sleeve, the positioning strip and the cylinder sleeve are integrally formed and arranged between the vertical plates, the pressing sheet is movably connected with the vertical plates, the cylindrical sleeve is internally provided with a male terminal, the socket assembly comprises a socket shell, the socket shell comprises a protective shell and a clamping part, the socket shell penetrates through the protective shell and is detachably connected with the male terminal, the protective housing insert connect the drum cover with between the public terminal, the connection can be dismantled to the location strip in the spout of joint portion lower surface, the connection can be dismantled to the pressing sheet in the recess of joint portion upper surface.

Preferably, the socket assembly further comprises a first fixing plate, the first fixing plate is sleeved outside the socket shell, a second fixing plate is correspondingly arranged at one end of the protective shell, and the first fixing plate is connected with the second fixing plate through a bolt.

Preferably, four contact pins are arranged in the male terminal, and four contact pin holes are formed in the socket shell corresponding to the contact pins.

Preferably, the plug assembly and one end of the socket assembly are respectively connected with a wiring harness, a signal wire and a ground wire are arranged in the wiring harness, and the signal wire and the ground wire are respectively and electrically connected with the contact pin and the contact pin hole.

Preferably, the pencil still includes shell, shielding net that sets gradually by outer to interior and the aluminium foil membrane, the signal line is installed in the aluminium foil membrane, the ground wire is installed the aluminium foil membrane with between the shielding net.

The utility model discloses an useful part lies in: the utility model discloses a plug assembly can pass through socket cover connecting plug subassembly and plug assembly to in order to improve the steadiness that plug assembly and socket cover are connected, set up location strip and pressing sheet on the installed part, spout cooperation location card through location strip and joint portion is solid, prevents that plug assembly and socket cover junction are not hard up, in addition, still accessible pressing sheet and the recess joint in the joint portion, and then connecting plug subassembly and socket assembly, the user uses simple and convenient.

Drawings

FIG. 1 is an exploded view of a connector assembly with a connection structure according to one embodiment;

FIG. 2 is an exploded view of the plug assembly;

FIG. 3 is a perspective view of the socket cover;

FIG. 4 is a schematic top view of the plug assembly;

fig. 5 is a sectional view taken along line a-a in fig. 4.

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.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, a plug assembly with a connection structure includes a plug assembly 1, a socket assembly 2 and a socket housing 3, a mounting member 11 is disposed at a connection end of the plug assembly 1 and the socket assembly 2, the mounting member 11 includes a cylindrical housing 111, a vertical plate 112, a pressing piece 113 and a positioning strip 114, the vertical plate 112 is disposed at an edge portion of the cylindrical housing 111, the positioning strip 114 and the cylindrical housing 111 are integrally formed and disposed between the vertical plates 112, the pressing piece 113 is movably connected to the vertical plate 112, a male terminal 12 is disposed in the cylindrical housing 111, the socket assembly 2 includes a socket housing 21, the socket housing 3 includes a protective housing 31 and a clamping portion 32, the socket housing 21 penetrates through the protective housing 31 and is detachably connected to the male terminal 12, the protective housing 31 is inserted between the cylindrical housing 111 and the male terminal 12, the positioning strip 114 is detachably connected to a chute 321 on a lower surface of the clamping portion 32, the pressing piece 113 is detachably connected to the recess 322 on the upper surface of the engaging portion 32. Specifically, in this embodiment, in order to avoid the junction of the plug assembly 1 and the socket assembly 2 from entering water, the socket sleeve 3 is disposed at the junction of the plug assembly 1 and the socket assembly 2, and the socket sleeve 3 is hollow and directly sleeved on the socket shell 21, during assembly, the protective shell 31 can be inserted into the gap between the cylindrical sleeve 111 and the male terminal 12, and the clamping portion 32 on the upper side of the protective shell 31 is correspondingly clamped with the mounting member 11. Specifically, installed part 11 is that the metal is made, the one end at plug subassembly 1 is installed to cylinder cover 111, be provided with riser 112 on cylinder cover 111, press the card 113 to be connected with riser 112 through the torsional spring, when the user uses, press the back tip of press the card 113 can be with its perk, conveniently with press the preceding tip card of card 113 and to in the recess 322 of joint portion 32 upper surface, in order to improve the steadiness of press the card 113 and recess 322 joint, be provided with sharp-pointed protrusion at the front end of press the card 113. The socket sleeve 3 is matched and clamped with the plug component 1, other connecting pieces are not needed, and the assembly and disassembly are convenient and rapid. Furthermore, in order to avoid the looseness of the connection between the plug assembly 1 and the socket sleeve 3, the sliding groove 321 is formed in the lower surface of the clamping portion 32 corresponding to the positioning strip 114, and the positioning strip 114 is inserted into the sliding groove 321, so that the connection stability between the plug assembly 1 and the socket sleeve 3 can be improved, and the fool-proof function can be achieved.

As shown in fig. 1 to 3, the socket assembly 2 further includes a first fixing plate 22, the first fixing plate 22 is sleeved outside the socket shell 21, a second fixing plate 311 is correspondingly disposed at one end of the protection shell 31, and the first fixing plate 211 is connected to the second fixing plate 311 through a bolt. Specifically, when the socket housing 3 is fitted to the socket module 2, the first fixing plate 22 and the second fixing plate 311 are connected by bolts (not shown) to prevent the socket housing 3 from falling off the socket housing 21.

As shown in fig. 1-2, four pins 121 are disposed in the male terminal 12, and the socket shell 21 is provided with four pin holes 211 corresponding to the pins 121. Specifically, the pin 121 is made of copper, and the male terminal 12 and the socket housing 21 are made of PC material for protecting the pin 121 and the pin hole 211.

As shown in fig. 4-5, the plug assembly 1 and one end of the socket assembly 2 are respectively connected with a wiring harness 4, a signal line 41 and a ground line 42 are arranged in the wiring harness 4, the signal line 41 and the ground line 42 are respectively electrically connected with the contact pin 121 and the contact pin hole 211, the wiring harness 4 further comprises a shell 43, a shielding net 44 and an aluminum foil film 45 which are sequentially arranged from outside to inside, the signal line 41 is installed in the aluminum foil film 25, and the ground line 42 is installed between the aluminum foil film 45 and the shielding net 44. Specifically, inside the wire harness 4, the ground wire 42 is separated from the signal wire 41 by the aluminum foil film 45, so that the electromagnetic interference strength of the signal wire 41 is reduced, and the anti-interference performance of the wire harness 4 is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be 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. The utility model provides a plug assembly with connection structure, includes plug assembly, socket subassembly and socket cover, its characterized in that: the socket comprises a socket shell, the socket shell comprises a protective shell and a clamping portion, the socket shell penetrates through the protective shell and is detachably connected with the male terminal, the protective shell is inserted into the socket shell and is arranged between the male terminal, the positioning strip is detachably connected into a sliding groove in the lower surface of the clamping portion, and the pressing piece is detachably connected into a groove in the upper surface of the clamping portion.

2. A connector assembly with a connection structure according to claim 1, wherein: the socket assembly further comprises a first fixing plate, the first fixing plate is sleeved outside the socket shell, a second fixing plate is correspondingly arranged at one end of the protective shell, and the first fixing plate is connected with the second fixing plate through a bolt.

3. A connector assembly with a connection structure according to claim 2, wherein: four contact pins are arranged in the male terminal, and four contact pin holes are formed in the socket shell corresponding to the contact pins.

4. A connector assembly with a connection structure according to claim 3, wherein: one end of the plug assembly and one end of the socket assembly are respectively connected with a wiring harness, a signal wire and a ground wire are arranged in the wiring harness, and the signal wire and the ground wire are respectively and electrically connected with the contact pin and the contact pin hole.

5. The connector assembly with a connection structure according to claim 4, wherein: the wire harness further comprises a shell, a shielding net and an aluminum foil film which are sequentially arranged from outside to inside, the signal wire is installed in the aluminum foil film, and the ground wire is installed between the aluminum foil film and the shielding net.