CN212033346U - Anti-interference multicore connector of quick installation - Google Patents

Anti-interference multicore connector of quick installation Download PDF

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Publication number
CN212033346U
CN212033346U CN202020505370.1U CN202020505370U CN212033346U CN 212033346 U CN212033346 U CN 212033346U CN 202020505370 U CN202020505370 U CN 202020505370U CN 212033346 U CN212033346 U CN 212033346U
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CN
China
Prior art keywords
female
insulator
shell
boss
female head
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020505370.1U
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Chinese (zh)
Inventor
贾明
孙晶
朱霞
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Jiangsu Yilian Communication Equipment Co ltd
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Jiangsu Yilian Communication Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202020505370.1U priority Critical patent/CN212033346U/en
Application granted granted Critical
Publication of CN212033346U publication Critical patent/CN212033346U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an anti-interference multicore connector of quick installation, including public head and female head, the female head includes female head casing, hole front insulator, female head contact, public head includes public head casing, insulator, public head contact, and female head casing left end sets up to the boss, is provided with the swivel nut on the female head casing of boss back end, and the swivel nut includes straight nut and the guide cylinder of connection at the nut rear end, and the nut internal diameter slightly is greater than the boss external diameter, and the guide cylinder moves along the female head casing back and forth behind the boss; the external diameter of the corresponding male shell is equal to that of the boss, and the external thread matched with the nut is arranged on the outer wall of the male shell in a tapping mode. The utility model discloses simple structure, design benefit, swivel nut remove on female first casing and do not drop, and the installation is quick, plays fine sealed effect, and the contact pin not only can be installed to the insulator to can connect with female first casing butt joint portion cooperation, insulating safety, and form the connecting wire of notch cuttype, improve leakproofness and interference killing feature.

Description

Anti-interference multicore connector of quick installation
Technical Field
The utility model belongs to the technical field of the signal line connector, concretely relates to anti-interference multicore connector of quick installation.
Background
With the rapid development of IT technology, network devices are already visible around our bodies, and in indoor and outdoor signal line wiring operations, the connection positions of signal lines are simply processed by connectors, and when the signal lines are subjected to the action of external force, the connection positions of the signal lines are easily disconnected, so that signals are interrupted and are influenced by space, environment and weather, the connection positions of the signal lines are easily influenced by external factors, signal transmission is interfered, and the transmission quality of the signals is influenced.
The junction of current multicore connector adopts bolt and nut to fix or adopts solitary nut to fix, and the troublesome poeration during the connection, it is hard to waste time or connect the mounting and deposit alone and cause and lose, and the leakproofness of traditional connected mode mounting is not strong in addition, can't satisfy the anti-interference requirement of signal line connector.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: the utility model aims at providing a simple structure, convenient operation's anti-interference multicore connector to prior art exists not enoughly.
The technical scheme is as follows: in order to achieve the above purpose, the technical solution adopted by the present invention is as follows: the anti-interference multi-core connector capable of being quickly installed comprises a male connector and a female connector, wherein the female connector comprises a female connector shell, a hole front insulator and a female connector, a shell cavity of the female connector shell is opened leftwards, the hole front insulator is fixed in the female connector shell, a hole rear insulator is arranged at the rear end of the hole front insulator, a plurality of jacks opened leftwards are formed in the hole front insulator, the jacks are straight holes, the jacks are arranged in parallel, a layer of conductor is attached to the inner wall of each jack, the female connector is composed of a plurality of conductive connector wires, the conductor on the inner wall of each jack is electrically connected with the connector wires in a one-to-one correspondence mode, the connector wires extend rightwards to the outside of the female connector shell, and the hole rear insulator covers the joint parts of the conductor on the inner wall of each jack and each connector wire;
the male head comprises a male head shell, an insulator and a male head contact body, wherein a shell cavity of the male head shell is opened rightwards, the insulator is fixed in the male head shell, the male head contact body is composed of a plurality of conductive contact pins fixed on the insulator, the number of the contact pins is consistent with that of jacks on the insulator in front of holes in the female head, and the arrangement positions of the contact pins are matched with those of the jacks on the insulator in front of holes in the female head, so that the contact pins can be simultaneously inserted into the jacks on the insulator in front of holes in the female head and are electrically contacted with the conductors in the jacks;
the left end of the female head shell is provided with a boss, a threaded sleeve is arranged on the female head shell at the rear section of the boss and comprises a straight nut and a guide cylinder connected to the rear end of the nut, the whole threaded sleeve is sleeved on the female head shell, the inner diameter of the nut is slightly larger than the outer diameter of the boss, and the guide cylinder moves back and forth along the female head shell behind the boss; the external diameter of the corresponding male shell is equal to that of the boss, and the external thread matched with the nut is arranged on the outer wall of the male shell in a tapping mode.
Further, a sealing ring is arranged at the left tail end of the external thread on the male shell.
Further, a sealing ring is arranged on the end face, opposite to the guide cylinder, of the boss.
Further, the sealing ring is an elastic sealing ring.
Furthermore, a baffle ring is additionally arranged on the shell at the rear end of the female shell, and the baffle ring is installed on the female shell in an interference fit mode after the threaded sleeve is installed.
Further, the insulator in the male housing is shaped like a mirror image C; the end parcel that stretches out of insulator is at the inner wall of public first casing, and length surpasss contact pin length, is in within the right-hand member face of public first casing for the right-hand member face of public first casing forms the inner groovy, and the female casing left end face that corresponds extends left is butt joint portion, and the external diameter of butt joint portion equals the internal diameter of public first casing, and public first and female connection back, butt joint portion insert in the recess in public first casing right-hand member face, contact with the insulator.
Furthermore, the butt joint part and the boss are parts of the female head shell and are of an integrated structure. Has the advantages that: compared with the prior art, the utility model has the advantages of it is following: the utility model discloses simple structure, design benefit, the design of swivel nut can not need solitary bolted connection to connect public, female head, compare with current threaded connection, the nut need not the exclusive use, can move and do not drop on female first casing, the installation is quick, and can play fine sealed effect, the contact pin not only can be installed to the insulator, and can be connected with female first casing butt joint portion cooperation, it is insulating safe, and form the connecting wire of notch cuttype, improve the leakproofness after public, female head butt joint.
Drawings
FIG. 1 is a half-sectional view of a female head and a threaded sleeve;
FIG. 2 is a half-sectional view of the male portion;
fig. 3 is a half-section installation view after the male and female heads are butted.
Detailed Description
The invention will be further elucidated with reference to the drawing.
As shown in fig. 1-3, the utility model discloses an anti-interference multi-core connector which can be quickly installed, comprising a male head 1 and a female head 2,
as shown in fig. 1, the female head 2 includes a female head housing 20, a hole front insulator 21, and a female head contact 22, wherein a housing cavity of the female head housing 20 is open to the left, the hole front insulator 21 is fixed in the female head housing 20, a hole rear insulator 23 is disposed at a rear end of the hole front insulator 21, a plurality of insertion holes 25 open to the left are disposed on the hole front insulator 21, the insertion holes 25 are straight holes, the insertion holes 25 are arranged in parallel, a layer of electrical conductor is attached to an inner wall of each insertion hole 25, the female head contact 22 is composed of a plurality of conductive joint wires, the electrical conductors on the inner wall of each insertion hole 25 are electrically connected with the joint wires in a one-to-one correspondence manner, and each joint wire extends to the right outside of the female head housing 20, the hole rear insulator 23 covers a joint portion between the electrical conductor on the inner wall of each insertion,
as shown in fig. 2, the male terminal 1 includes a male terminal housing 10, an insulator 11, and a male terminal contact 12, wherein a housing cavity of the male terminal housing 10 is open to the right, the insulator 11 is fixed in the male terminal housing 10, the male terminal contact 12 is composed of a plurality of conductive pins 13 fixed on the insulator 11, the number of the pins 13 is the same as the number of jacks on the insulator 21 before the hole in the female terminal 2, and the arrangement position of each pin 13 is matched with the arrangement position of each jack 25 on the insulator 21 before the hole in the female terminal 2, so that each pin 13 can be simultaneously inserted into each jack 25 on the insulator 21 before the hole in the female terminal 2 and electrically contacted with the conductor in each jack 25;
the left end of the female head shell 20 is provided with a boss 200, the female head shell 20 at the rear section of the boss 200 is provided with a threaded sleeve 3, the threaded sleeve 3 comprises a straight nut 31 and a guide cylinder 32 connected to the rear end of the nut 31, the whole threaded sleeve 3 is sleeved on the female head shell 20, the inner diameter of the nut 31 is slightly larger than the outer diameter of the boss 200, and the guide cylinder 32 moves back and forth along the female head shell 20 behind the boss 200; the outer diameter of the corresponding male housing 10 is equal to the outer diameter of the boss 200, and the outer wall of the male housing 10 is tapped with an external thread 100 engaged with the nut 31.
After the contact pin 13 on the male head 1 is inserted into the jack 25 of the female head 2 and is butted, the threaded sleeve 3 is rotated, the nut 31 is in threaded connection with the external thread 100, the guide cylinder 32 is in contact with the end face of the boss 200, and the guide cylinder 32 can well seal the connection opening of the nut 31 and the right end of the external thread 100;
in addition, a sealing ring 6 is arranged at the left tail end of the external thread 100 on the male shell 10, the sealing ring 6 can be arranged in a tool withdrawal groove of the external thread 100, and the sealing ring 6 can well seal the connection opening of the nut 31 and the left end of the external thread 100; the arrangement of the guide cylinder 32 and the sealing ring 6 can prevent external liquid from permeating the openings at two ends of the threaded connection, ensure that the inside of the connector is insulated from the outside, and avoid signal transmission from being interfered.
The end face of the boss 200 opposite to the guide cylinder 32 is provided with a sealing ring 4, and the sealing ring 4 is an elastic sealing ring, so that the sealing effect can be improved.
Increase on female first casing 20's the rear end casing and set up shelves ring 5, shelves ring 5 adopts interference fit's mode to install on female first casing 20 after the swivel nut 3 has been installed, plays limiting displacement to swivel nut 3, prevents that swivel nut 3 from droing, needn't deposit coupling nut alone, can not cause losing of connecting piece for the installation is more quick, convenient.
The insulator 11 in the male housing 10 is shaped like a mirror image C, as shown in fig. 2, the insulator 11 is a glass insulator, the insulating effect is better, the extending end of the insulator 11 wraps the inner wall of the male housing 10, the length of the extending end exceeds the length of the contact pin 13, and the extending end is located in the right end face of the male housing 10, so that an inner groove is formed in the right end face of the male housing 10, the left end face of the corresponding female housing 20 extends leftwards to form a butt joint portion 201, the outer diameter of the butt joint portion 201 is equal to the inner diameter of the male housing 10, the butt joint portion 201 and the boss 200 are parts of the female housing 20, and the three parts are of an integrated structure.
As shown in fig. 3, after the male connector 1 and the female connector 2 are connected, the butt-joint portion 201 is inserted into the groove in the right end face of the male connector housing 10 and contacts with the insulator 11, so that the joint of the male connector housing 10 and the female connector housing 20 forms a step shape and is in butt joint with the insulator 11, thereby not only increasing the sealing performance, but also ensuring the insulation and being safer.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. Anti-interference multicore connector of quick installation, its characterized in that: comprises a male head (1) and a female head (2), wherein the female head (2) comprises a female head shell (20), a hole front insulator (21) and a female head contact body (22), the shell cavity of the female head shell (20) is opened leftwards, the hole front insulator (21) is fixed in the female head shell (20), the rear end of the hole front insulator (21) is provided with a hole rear insulator (23), the hole front insulator (21) is provided with a plurality of insertion holes (25) opened leftwards, the jacks (25) are straight holes, the jacks (25) are arranged in parallel, the inner wall of each jack (25) is attached with a layer of electric conductor, the female contact body (22) is composed of a plurality of conductive joint lines, the electric conductors on the inner wall of each jack (25) are electrically connected with the joint lines in a one-to-one correspondence manner, and each joint line extends to the right to the outside of the female shell (20), and the hole rear insulator (23) covers the combination part of the electric conductor and each joint line on the inner wall of each jack (25);
the male head (1) comprises a male head shell (10), an insulator (11) and a male head contact body (12), wherein a shell cavity of the male head shell (10) is opened rightwards, the insulator (11) is fixed in the male head shell (10), the male head contact body (12) is composed of a plurality of conductive pins (13) fixed on the insulator (11), the number of the pins (13) is consistent with that of jacks on a hole front insulator (21) in the female head (2), and the arrangement positions of the pins (13) are matched with those of the jacks (25) on the hole front insulator (21) in the female head (2), so that the pins (13) can be simultaneously inserted into the jacks (25) on the hole front insulator (21) in the female head (2) and are electrically contacted with conductors in the jacks (25);
the left end of the female head shell (20) is provided with a boss (200), the female head shell (20) at the rear section of the boss (200) is provided with a threaded sleeve (3), the threaded sleeve (3) comprises a straight nut (31) and a guide cylinder (32) connected to the rear end of the nut (31), the whole threaded sleeve (3) is sleeved on the female head shell (20), the inner diameter of the nut (31) is slightly larger than the outer diameter of the boss (200), and the guide cylinder (32) moves back and forth along the female head shell (20) behind the boss (200); the outer diameter of the corresponding male head shell (10) is equal to that of the boss (200), and an external thread (100) matched with the nut (31) is arranged on the outer wall of the male head shell (10) in a tapping mode.
2. The quick-install, tamper resistant multi-core connector of claim 1, wherein: and a sealing ring (6) is arranged at the left tail end of the external thread (100) on the male shell (10).
3. The quick-install, tamper resistant multi-core connector of claim 1, wherein: and a sealing ring (4) is arranged on the end surface of the boss (200) opposite to the guide cylinder (32).
4. The quick-install, tamper resistant multi-core connector of claim 3, wherein: the sealing ring (4) is an elastic sealing ring.
5. The quick-install, tamper resistant multi-core connector of claim 1, wherein: a baffle ring (5) is additionally arranged on the shell at the rear end of the female shell (20), and the baffle ring (5) is arranged on the female shell (20) in an interference fit manner after the threaded sleeve (3) is installed.
6. The quick-install, tamper resistant multi-core connector of claim 1, wherein: the insulator (11) in the male shell (10) is shaped like a mirror image C; the inner wall of public first casing (10) is wrapped up in to the end that stretches out of insulator (11), and length exceeds contact pin (13) length, is in within the right-hand member face of public first casing (10), makes the right-hand member face of public first casing (10) form the inner groovy, and the left end face of corresponding female first casing (20) extends left for butt joint portion (201), and the external diameter of butt joint portion (201) equals the internal diameter of public first casing (10), and public first (1) and female (2) are connected the back, and butt joint portion (201) insert in the recess in public first casing (10) right-hand member face, contact with insulator (11).
7. The quick-install, tamper resistant multi-core connector of claim 6, wherein: the butt joint part (201) and the boss (200) are parts of the female head shell (20) and are of an integrated structure.
CN202020505370.1U 2020-04-08 2020-04-08 Anti-interference multicore connector of quick installation Expired - Fee Related CN212033346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020505370.1U CN212033346U (en) 2020-04-08 2020-04-08 Anti-interference multicore connector of quick installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020505370.1U CN212033346U (en) 2020-04-08 2020-04-08 Anti-interference multicore connector of quick installation

Publications (1)

Publication Number Publication Date
CN212033346U true CN212033346U (en) 2020-11-27

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ID=73489505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020505370.1U Expired - Fee Related CN212033346U (en) 2020-04-08 2020-04-08 Anti-interference multicore connector of quick installation

Country Status (1)

Country Link
CN (1) CN212033346U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413263A (en) * 2020-12-17 2021-02-26 湖南诺威测控技术有限公司 Multi-channel quick connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413263A (en) * 2020-12-17 2021-02-26 湖南诺威测控技术有限公司 Multi-channel quick connector
CN112413263B (en) * 2020-12-17 2024-05-28 湖南诺威测控技术有限公司 Multichannel quick-operation joint

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201127

Termination date: 20210408

CF01 Termination of patent right due to non-payment of annual fee