CN213959185U

CN213959185U - Female socket with wire

Info

Publication number: CN213959185U
Application number: CN202022269724.XU
Authority: CN
Inventors: 丁青松
Original assignee: NINGBO CONNFLY ELECTRONIC CO Ltd
Current assignee: NINGBO CONNFLY ELECTRONIC CO Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a female socket with wire, which comprises a rubber core and a terminal arranged in the rubber core, wherein the terminal is connected with an electric wire, and is sequentially provided with a terminal wire-wrapping leather clip, a terminal copper-wrapping wire clip and a terminal tin spot welding area from a wiring end to a jack end; the terminal package line wallet with the plastic crust riveting of electric wire, terminal package copper wire presss from both sides with the riveting of electric wire sinle silk, the electric wire sinle silk with the terminal welds in terminal point tin district. The utility model discloses firm in connection of electric wire and terminal, because it can become the integral type behind copper wire and the terminal service point tin, its transmission performance is very reliable, is difficult for appearing phenomenon such as contact failure or transmission cross sectional area are not abundant.

Description

Female socket with wire

Technical Field

The utility model relates to a connector field particularly, relates to a female socket of live wire.

Background

The existing connectors are widely used, and basically all PCBs have mounted connectors, and the connectors are usually composed of pins and sockets, wherein the pins and sockets are mounted on two PCBs, and then are inserted into each other to transmit signals or current, and the connection is generally a short-distance connection and is based on a general design. However, some industrial products, such as smart meters, have carrier modules designed at the end, power input designed at the front end, and transmit 380V high voltage, which is the farthest distance, and if the circuit is routed on the PCB, the hidden danger of insufficient creepage distance may result in the risk of breakdown of peripheral electronic devices.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides a female socket of live wire can solve above-mentioned problem.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

a female socket with wires comprises a rubber core and terminals arranged in the rubber core, wherein the terminals are connected with wires, and terminal wire wrapping leather clips, terminal copper wire wrapping clips and terminal tin dispensing areas are sequentially arranged on the terminals from wiring ends to jack ends; the terminal package line wallet with the plastic crust riveting of electric wire, terminal package copper wire presss from both sides with the riveting of electric wire sinle silk, the electric wire sinle silk with the terminal welds in terminal point tin district.

Furthermore, the end part of the wire core is provided with a tin baffle.

Furthermore, the wiring end of the rubber core is provided with a sealing ring, and the electric wire penetrates through the sealing ring.

Furthermore, four side walls of the jack end of the terminal are provided with contact spring pieces.

Furthermore, the four contact spring pieces comprise two integrated contact spring pieces.

Furthermore, the terminal is clamped with the rubber core.

Furthermore, a fixing sheet hole is formed in the rubber core, and a fixing sheet is inserted into the fixing sheet hole.

Further, the fixing sheet hole is in interference fit with the fixing sheet.

The utility model has the advantages that: the utility model discloses firm in connection of electric wire and terminal, because it can become the integral type behind copper wire and the terminal service point tin, its transmission performance is very reliable, is difficult for appearing phenomenon such as contact failure or transmission cross sectional area are not abundant.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 view of a first angle female plug with wires;

FIG. 2 is an exploded view of a second angle female socket with wires;

fig. 3 is an enlarged schematic view of the glue core.

In the figure: 1. the terminal comprises a rubber core, 11 fixing sheet holes, 2 terminals, 21 terminal covered wire leather clips, 22 terminal covered copper wire clips, 23 terminal tin spot areas, 24 tin blocking plates, 25 contact elastic sheets, 3 electric wires, 4 sealing rings and 5 fixing sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1-3, according to the embodiment of the present invention, a female socket with wire includes a rubber core 1 and a terminal 2 disposed in the rubber core 1, the terminal 2 is connected with an electric wire 3, the terminal 2 is sequentially provided with a terminal-covered wire wallet 21, a terminal-covered copper wire clip 22 and a terminal point tin region 23 from a terminal end to a jack end; terminal package line wallet 21 with the plastic crust riveting of electric wire 3, terminal package copper wire clip 22 with the riveting of 3 sinle silks of electric wire, 3 sinle silks of electric wire with terminal 2 welds in terminal some tin district 23.

In an embodiment of the present invention, the end of the core of the electric wire 3 is provided with a tin baffle 24.

In a specific embodiment of the present invention, the terminal of the rubber core 1 is provided with a sealing ring 4, and the electric wire 3 passes through the sealing ring 4.

In an embodiment of the present invention, four sidewalls of the jack end of the terminal 2 are provided with contact spring pieces 25.

In an embodiment of the present invention, two integrated contact spring pieces are included in the four contact spring pieces 25.

In a specific embodiment of the present invention, the terminal 2 is connected to the rubber core 1.

In a specific embodiment of the present invention, the rubber core 1 is provided with a fixing sheet hole 11, and a fixing sheet 5 is inserted into the fixing sheet hole 11.

In a specific embodiment of the present invention, the fixing piece hole 11 is interference-fitted with the fixing piece 5.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.

When specifically using, according to the utility model discloses a female socket of belted wire, by gluing core 1, terminal 2, sealing washer 4 and stationary blade 5 are constituteed, terminal package line wallet 21 and terminal package copper wire clip 22 can make its copper wire riveting with the plastic crust of electric wire 3 and the inside through the frock, thereby reach the purpose of connecting and fixing, reliability for further assurance electric wire copper wire and terminal are connected, terminal package copper wire clip 22 carries out some tin with the copper wire except that the riveting again and carries out dual fixed in terminal point tin district 24, under the dual function of riveting and some tin, the pulling force of being connected of electric wire 3 and terminal 2 will promote greatly, because it can become the integral type after copper wire and terminal 2 use point tin, this is done and will be made its transmission performance very reliable, be difficult for appearing phenomenons such as contact failure or transmission cross-sectional area are not abundant. For guaranteeing female socket and carrier pin's safe and reliable to be connected, the contact shell fragment 25 of present case terminal 2 comprises four, and the horn mouth designs into O type four sides and surrounds, the shell fragment is reverse design, this can guarantee that carrier pin inserts no matter how can not insert bad contact shell fragment 25 yet, for the reliability and the stability that promote the contact, two contact shell fragments of one of them a set of opposite face are disjunctor formula design among four contact shell fragments 24, the disjunctor formula design can export great plug-in force, and can bear great external force impact and be difficult for producing plastic deformation.

After the electric wire 3 is connected with the terminal 2, the whole terminal 2 is inserted into the rubber core PIN hole, the rubber core clamping hook bounces in the process that the terminal 2 is inserted into the rubber core PIN hole, when the terminal is continuously inserted forwards, the terminal clamping block slides through the rubber core clamping hook, then the rubber core clamping hook resets, the terminal clamping block is clamped after resetting, the clamped rear terminal cannot retreat, and the assembly and the fixation of the terminal are completed.

For guaranteeing that the electric wire does not receive 360 degrees influences of swaing, the utility model discloses still the design has sealing washer 4, and sealing washer 4 overlaps earlier on electric wire 3, then carries out interference fit and produces certain dynamics through the fixed orifices above fixed block and the gluey core 1 and cause the sealing washer to be difficult for coming off from gluing the core above, and sealing washer 4 itself is made by the plastic material that toughness and elasticity are very good, when 360 degrees swarms of electric wire, thereby sealing washer 4 can mostly absorb the power that the electric wire produced when swaing through its toughness and elasticity itself and guarantee that the terminal beats copper wire department and not receive exogenic action and reduce its joint strength. Besides absorbing external force, the sealing ring 4 can also play a role in waterproofing and increase the terminal anti-withdrawal force, thereby further improving the quality.

This application one end area line, the other end is installed on the PCB board, for guaranteeing to install the intensity behind on the PCB board, a plurality of stationary blade 5 will pass the stationary blade hole 11 above the rubber core, then carry out interference fit and produce the holding power through the stuck point on stationary blade 5 and make it be difficult for droing with stationary blade hole 11, in addition, still the design has the stopper above the stationary blade 5, can accomplish the equipment of stationary blade after this stopper contacts with the spacing face of stationary blade above the rubber core 1, insert the operating efficiency of PCB board for the promotion, the point shape of 5 needle points of stationary blade for having the chamfer, it possesses the direction function. In addition, still the design has the location post above the gluey core 1, and this location post still possesses the cardboard function except that the positioning action, after the product inserted on the PCB board, the trip above the location post will block the PCB board, blocks the back product and can not up warp to guarantee that the product is difficult for floating the height after the welding.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A female socket with wires comprises a rubber core (1) and a terminal (2) arranged in the rubber core (1), it is characterized in that the terminal (2) is connected with an electric wire (3), the terminal (2) is sequentially provided with a terminal covered wire leather clip (21), a terminal covered copper wire clip (22) and a terminal tin spot area (23) from a wiring end to an inserting hole end, the terminal covered wire wallet (21) is riveted with the plastic outer skin of the electric wire (3), the terminal copper wire wrapping clamp (22) is riveted with the wire core of the electric wire (3), the wire core of the electric wire (3) and the terminal (2) are welded on the terminal point tin area (23), a sealing ring (4) is arranged at the wiring end of the rubber core (1), the electric wire (3) penetrates through the sealing ring (4), four side walls of the jack end of the terminal (2) are provided with contact elastic sheets (25), and the contact elastic sheets (25) comprise two integrated contact elastic sheets.

2. Female plug according to claim 1, characterized in that the ends of the core of the electric wire (3) are provided with tin baffles (24).

3. Female live socket according to claim 1, wherein said terminals (2) are snap-fitted to said plastic core (1).

4. The female socket with wire according to claim 1, wherein the rubber core (1) is provided with a fixing piece hole (11), and a fixing piece (5) is inserted into the fixing piece hole (11).

5. Female live socket according to claim 4, wherein the securing tab hole (11) is an interference fit with the securing tab (5).