CN214706464U

CN214706464U - Anti-electricity-crosstalk male connector

Info

Publication number: CN214706464U
Application number: CN202120820708.7U
Authority: CN
Inventors: 李成永
Original assignee: Shenzhen Helian International Precision Co ltd
Current assignee: Shenzhen Helian International Precision Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-12
Anticipated expiration: 2031-04-20

Abstract

The utility model belongs to the connector field, in particular to prevent public head of cluster electricity formula, this public head is including public first plastic core subassembly and public first casing, public first plastic core subassembly sets up in public first casing, public first plastic core subassembly front end is the public first connecting portion of being connected with the mother's seat, public first plastic core subassembly rear end is the public first wiring portion of being connected with power cord and signal line, a serial communication port, public first wiring portion is including public first signal wiring portion and public first power connection portion, public first plastic core subassembly rear end is the fixed public first jube that is provided with still, public first jube separates public first signal wiring portion and public first power connection portion to prevent to take place the cluster electricity between public first power connection portion and the public first signal wiring portion. The utility model discloses in, through setting up public first jube, the string electricity problem of effectual solution power and signal for this public head is safe and reliable more when using.

Description

Anti-electricity-crosstalk male connector

Technical Field

The utility model belongs to the connector field, in particular to prevent public head of cluster electric formula.

Background

The electrical connector not only needs to meet general performance requirements, but also has the important requirements that the electrical connector has good contact, reliable operation and convenient maintenance, and whether the reliable operation directly affects the normal operation of a circuit or not, and relates to the safety of the whole host. For this reason, the host circuit has very strict requirements on the quality and reliability of the electrical connector, and because of the high quality and reliability of the electrical connector, the electrical connector is also widely used in military systems such as aviation, aerospace, national defense and the like.

Be CN201921927711.8 electric connector structure as patent application number, including female seat and public head, female seat includes female seat main part and five metals jack, female seat main part is equipped with first groove structure, be equipped with the five metals shell arm in the five metals jack, public head includes public head main part and five metals contact pin, public head main part is equipped with the second recess, will the five metals contact pin of public head inserts the five metals jack of female seat to inserting the back, the head of the contact pin of public head closely contacts with the shell arm of female seat, smoothly couples together two parts of cable. The electric connector is simple in structure and convenient to manufacture, effectively avoids product damage caused by electric arcs generated by adjacent conductive metals when the electric connector conducts large voltage, greatly improves the performance of the product, and has good use value. The electrical connector does not address the problem of cross-talk between the male power terminal and the male signal terminal.

Disclosure of Invention

In order to solve the above problem, an object of the present invention is to provide a power supply protection device for a public electric connector, which can effectively solve the problem of power supply and signal crosstalk.

Another object of the utility model is to provide a prevent public head of cluster electric formula, this public head has and prevents slow-witted structure when installing, can prevent that the terminal from adorning anti-positively, more easy to assemble.

The utility model provides a prevent public head of cluster electricity formula, this public head is including public first plastic core subassembly and public first casing, public first plastic core subassembly sets up in public first casing, public first plastic core subassembly front end is the public first connecting portion of being connected with the mother's seat, public first plastic core subassembly rear end is the public first wiring portion of being connected with power cord and signal line, a serial communication port, public first wiring portion is including public first signal wiring portion and public first power connection portion, public first plastic core subassembly rear end is the fixed public first jube that is provided with still, public first jube separates public first signal wiring portion and public first power connection portion to prevent to take place the cluster electricity between public first power connection portion and the public first signal wiring portion. The utility model discloses in, through setting up public first jube, separate public first signal wiring portion and public first power wiring portion, and then make and be difficult to take place the cluster electricity between public first power wiring portion and the public first signal wiring portion, the string electricity problem of effectual solution power and signal for this public first is safe and reliable more when using.

Furthermore, the male plastic core assembly comprises a male first plastic core, a male second plastic core and a male terminal, the front end of the male first plastic core is connected with the rear end of the male second plastic core, the male terminal is arranged in the male first plastic core and the male second plastic core, and two ends of the male terminal are respectively communicated with the rear end of the male first plastic core and the front end of the male second plastic core; public first terminal is including public first signal terminal and public first power supply terminal, public first signal terminal rear end forms public first signal wiring portion in public first plastic core rear end department, public first power supply terminal rear end forms public first power supply wiring portion in public first plastic core rear end department, public first signal terminal front end and public first power supply terminal front end are formed with public first connecting portion in public first second plastic core front end department.

Further, be provided with on public first signal terminal or/and the public first power supply terminal and prevent public first signal terminal or/and the public first power supply terminal dress anti-staying portion of terminal, all be provided with on public first plastic core and the public first second plastic core prevent staying through-hole with public first of terminal mistake proofing that staying portion adaptation was prevented to the terminal. Wherein, public first signal terminal, public first power supply terminal are all through inserting public first fool-proof through-hole on public first plastic core and the public first second plastic core to install on public first plastic core and public first second plastic core, and when public first signal terminal or/and public first power supply terminal were inserted, can prevent through the terminal that fool-proof portion and public first fool-proof through-hole correspond the cooperation of department, prevent that public first signal terminal or/and public first power supply terminal from inserting anti-reverse.

Furthermore, the number of the male signal terminals is six, and the number of the male power terminals is two.

Furthermore, six public first signal terminal's the whole X "shape that is of distribution, two public first power supply terminal symmetry sets up in six public first signal terminal both sides. The distribution of the male signal terminals and the male power terminals enables the overall structure of the male connector to be more reasonable.

Furthermore, the male partition comprises a first male isolation part, a second male isolation part and a third male isolation part, wherein the first male isolation part and the second male isolation part respectively half wrap the rear ends of the two male power terminals so as to isolate the two male power terminals from the male signal terminal; the left end and the right end of the third male head isolating part are respectively connected with the first male head isolating part and the second male head isolating part, and the six male head signal terminals are arranged on the upper side and the lower side of the third male head isolating part in a group of three and two groups of the six male head signal terminals are respectively and symmetrically arranged. The arrangement of the male partition fence enables the isolation effect to be better.

The beneficial effects of the utility model reside in that, compare in prior art the utility model discloses in, through setting up public first jube, separate public first signal wiring portion and public first power wiring portion, and then make and be difficult to take place the cluster electricity between public first power wiring portion and the public first signal wiring portion, the string electricity problem of effectual solution power and signal for this public head is safe and reliable more when using.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is an exploded view of the male plastic core assembly of the present invention.

Fig. 3 is a schematic structural view of the rear end of the male plastic core assembly of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a prevent public first 2 of cluster electricity formula, this public first is including public first plastic core subassembly 21 and public first casing 22, public first plastic core subassembly 21 is fixed to be cup jointed in public first casing 22, public first plastic core subassembly 21 front end is public first connecting portion 26 of being connected with the female seat, public first plastic core subassembly 21 rear end is the public first wiring portion of being connected with external power line and signal line, a serial communication port, public first wiring portion is including public first signal wiring portion 23 and public first power connection portion 24, public first plastic core subassembly 21 rear end is still fixed and is provided with public first partition fence 25, public first partition fence 25 separates public first signal wiring portion 23 and public first power connection portion 24 to prevent to take place the cluster electricity between public first power connection portion 24 and the public first signal wiring portion 23. The male shell 22 is further provided with a snap fastener 221 for controlling connection with the female seat, specifically, the middle part of the snap fastener 221 is hinged to the shell 22, the front end of the snap fastener 221 corresponds to the male connecting part 26, the rear end of the snap fastener 221 is provided with a spring 222, the other end of the spring 222 is abutted against the male shell 22, the front end of the snap fastener 221 can be clamped with the corresponding part of the female seat, and at the moment, the spring 222 is used for abutting against the tail end of the snap fastener 221, so that the front end of the snap fastener 221 is pressed down and cannot be separated from the female seat; when the rear end of the snap 221 is pressed, the front end of the snap 221 is tilted up and the female socket can be disengaged from the front end of the snap 221.

Further, the male plastic core assembly 21 includes a male first plastic core 211, a male second plastic core 212, and a male terminal, wherein the front end of the male first plastic core 211 is connected to the rear end of the male second plastic core 212, the male terminal is disposed in the male first plastic core 211 and the male second plastic core 212, and two ends of the male terminal are respectively connected to the rear end of the male first plastic core 211 and the front end of the male second plastic core 212; public first terminal is including public first signal terminal 213 and public first power supply terminal 214, public first signal terminal 213 rear end is formed into public first signal wiring portion 23 at public first plastic core 211 rear end department, public first power supply terminal 214 rear end is formed into public first power supply wiring portion 24 at public first plastic core 211 rear end department, public first signal terminal 213 front end and public first power supply terminal 214 front end are formed into public first connecting portion 26 at public first second plastic core front end department.

Further, a terminal fool-proof portion 215 for preventing the male terminal 213 or/and the male terminal power terminal 214 from being reversely mounted is arranged on the male terminal signal terminal 213 or/and the male terminal power terminal 214, and male fool-proof through holes 216 adapted to the terminal fool-proof portion 215 are arranged on the male first plastic core 211 and the male second plastic core 212.

Further, the number of the male signal terminals 213 is six, and the number of the male power terminals 214 is two.

Furthermore, the six male signal terminals 213 are distributed integrally in an X shape, and the two male power terminals 214 are symmetrically arranged on two sides of the six male signal terminals 213.

Further, the male partition 25 includes a first male isolation part 251, a second male isolation part 252 and a third male isolation part 253, and the first male isolation part 251 and the second male isolation part 252 respectively half-wrap the rear ends of the two male power terminals 214 to isolate the two male power terminals 214 from the male signal terminals 213; the left and right ends of the third male isolating part 253 are respectively connected with the first male isolating part 251 and the second male isolating part 252, and the six male signal terminals 213 are respectively arranged at the upper and lower sides of the third male isolating part 253 symmetrically in groups of three.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a prevent public head of cluster electricity formula, this public head is including public first plastic core subassembly and public first casing, public first plastic core subassembly sets up in public first casing, public first plastic core subassembly front end is the public first connecting portion of being connected with the mother's seat, public first plastic core subassembly rear end is the public first wiring portion of being connected with power cord and signal line, a serial communication port, public first wiring portion is including public first signal wiring portion and public first power connection portion, public first plastic core subassembly rear end is the fixed public first jube that is provided with still, public first jube separates public first signal wiring portion and public first power connection portion to prevent to take place the cluster electricity between public first power connection portion and the public first signal wiring portion.

2. The anti-crosstalk male connector according to claim 1, wherein the male connector plastic core assembly comprises a male connector first plastic core, a male connector second plastic core and a male connector terminal, the front end of the male connector first plastic core is connected with the rear end of the male connector second plastic core, the male connector terminal is arranged in the male connector first plastic core and the male connector second plastic core, and two ends of the male connector terminal respectively penetrate through the rear end of the male connector first plastic core and the front end of the male connector second plastic core; public first terminal is including public first signal terminal and public first power supply terminal, public first signal terminal rear end forms public first signal wiring portion in public first plastic core rear end department, public first power supply terminal rear end forms public first power supply wiring portion in public first plastic core rear end department, public first signal terminal front end and public first power supply terminal front end are formed with public first connecting portion in public first second plastic core front end department.

3. The male plug according to claim 2, wherein the male plug signal terminal and/or the male plug power terminal is provided with a terminal fool-proof portion for preventing the male plug signal terminal and/or the male plug power terminal from being reversely mounted, and the male plug first plastic core and the male plug second plastic core are provided with male plug fool-proof through holes adapted to the terminal fool-proof portion.

4. The male plug of claim 2, wherein the number of the male signal terminals is six, and the number of the male power terminals is two.

5. The anti-crosstalk male connector as claimed in claim 4, wherein the distribution of six male connector signal terminals is generally in an "X" shape, and two male connector power terminals are symmetrically disposed on two sides of the six male connector signal terminals.

6. The anti-crosstalk male head as claimed in claim 5, wherein the male-head partition comprises a first male-head isolating part, a second male-head isolating part and a third male-head isolating part, and the first male-head isolating part and the second male-head isolating part respectively half wrap the rear ends of the two male-head power terminals to isolate the two male-head power terminals from the male-head signal terminals; the left end and the right end of the third male head isolating part are respectively connected with the first male head isolating part and the second male head isolating part, and the six male head signal terminals are arranged on the upper side and the lower side of the third male head isolating part in a group of three and two groups of the six male head signal terminals are respectively and symmetrically arranged.