CN209896293U

CN209896293U - Push kayser screw thread wall-through installation connector

Info

Publication number: CN209896293U
Application number: CN201920690709.7U
Authority: CN
Inventors: 沈桂林; 李香
Original assignee: YANGZHOU JINGCHENG ELECTRONICAL CO Ltd
Current assignee: YANGZHOU JINGCHENG ELECTRONICAL CO Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-03
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a push kayser screw thread through-wall erection connector, including casing, insulator and contact pin, the casing divide into left end and right-hand member along the axial, and the casing left end is the hexagonal step, casing internally mounted has the insulator, and the inside parcel of insulator has the contact pin. This hole and contact pin that push kayser screw through-wall installation connector casing all are provided with the barb that prevents the medium and drop, the inside barb of casing can effectually prevent that the insulator from droing in the casing, and the barb in the middle of the contact pin can effectually let the contact pin fix in the middle of the insulator, such design utilizes the insulator to successfully separate contact pin and casing, be favorable to the stability of this connector, the reliability is improved, simultaneously the casing, insulator and contact pin are the machined part, it is more convenient to produce, and the cost is lower, a large amount of manpower and material resources have been saved.

Description

Push kayser screw thread wall-through installation connector

Technical Field

The utility model belongs to the technical field of the cable connector, specifically be a push kayser screw thread wall mounting connector.

Background

With the continuous development of science and technology, mobile networks are also continuously improved, coaxial cables are provided with an inner conductor and an outer conductor in a concentric structure, an insulating medium is arranged between the inner conductor and the outer conductor to insulate the inner conductor and the outer conductor from each other, cable connectors are mostly connected in a threaded manner and in a meshed manner, the meshed connection is mainly realized by the friction force of elastic elements, the plugging and the unplugging are rapid, but due to the fact that a self-locking function is not provided, protection measures are not provided between insulators and contact pins of some existing threaded connectors, the insulators and the contact pins are easy to fall off, potential safety hazards exist, and the reliability is low.

Disclosure of Invention

The purpose of the invention is as follows: not enough to exist among the prior art, the utility model aims to provide a push kayser screw thread wall mounting connector to do not have any safeguard measure between the connector insulator of solving threaded connection and the contact pin, drop easily, have the potential safety hazard, the not high problem of reliability.

The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides a push kayser screw thread wall-through installation connector, includes casing, insulator and contact pin, the casing divide into left end and right-hand member along the axial, and the casing left end is the hexagonal step, casing internally mounted has the insulator, and the inside parcel of insulator has the contact pin.

Further, the casing is provided with the hole, and the hole is provided with internal thread and barb.

Furthermore, the inner hole end of the shell is provided with a groove matched with the contact pin.

Further, the insulator is cylindrical, is divided into two steps, and is axially mounted in the shell.

Furthermore, the contact pin is cylindrical, and the contact pin left end is provided with the external screw thread.

Further, the contact pin divide into three step, and is provided with the barb in the middle of the contact pin.

Has the advantages that: compared with the prior art, the method has the following advantages:

this hole and contact pin that push kayser screw through-wall installation connector casing all are provided with the barb that prevents the medium and drop, the inside barb of casing can effectually prevent that the insulator from droing in the casing, and the barb in the middle of the contact pin can effectually let the contact pin fix in the middle of the insulator, such design utilizes the insulator to successfully separate contact pin and casing, be favorable to the stability of this connector, the reliability is improved, simultaneously the casing, insulator and contact pin are the machined part, it is more convenient to produce, and the cost is lower, a large amount of manpower and material resources have been saved.

Drawings

FIG. 1 is a schematic view of a push-in latch threaded wall mount connector;

FIG. 2 is an overall side view of the push-in latch threaded wall mount connector.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-2, the push-in locking thread through-wall mounting connector comprises a shell 1, an insulator 2 and a contact pin 3, wherein the shell 1 is axially divided into a left end and a right end, the left end of the shell 1 is a hexagonal step, the insulator 2 is mounted inside the shell 1, and the contact pin 3 wraps the insulator 2.

Casing 1 is provided with the hole, and the hole is provided with internal thread and barb, and the barb of 1 hole of casing can effectually prevent that insulator 2 from droing in casing 1, and the internal thread of hole constitutes threaded connection for the external screw thread with contact pin 3.

The hole one end of casing 1 is provided with contact pin 3 assorted recess, more makes things convenient for contact pin 3 to twist in can the hole, has improved the installation effectiveness indirectly.

Insulator 2 is cylindrical, and inside is provided with the hole, divide into the two-stage step, and installs in casing 1 along the axial, and during 1 hole of casing was more conveniently installed to columniform insulator 2, the design of two steps also further saved the material.

The contact pin 3 is cylindrical, the outer thread is arranged at the left end of the contact pin 3, the cylindrical contact pin 3 is matched with the inner hole of the insulator 2, the contact pin 3 can be perfectly inserted into the insulator 2, the contact pin 3 is connected with the inner hole of the shell through the outer thread, and meanwhile, the insulator successfully separates the contact pin from the shell, so that the connector is favorable for stability and reliability of the connector are improved.

Contact pin 3 divide into three step, and is provided with the barb in the middle of the contact pin 3, and the barb in the middle of the contact pin 3 can effectually let contact pin 3 fix in the middle of insulator 2.

As shown in fig. 1-2, when a worker needs to work with the push-in latch screw through-wall-mount connector, the worker first checks whether the push-in latch screw through-wall-mount connector is significantly damaged, and can perform the installation after checking safety.

Summarizing the above summary, the following advantages of the application are obtained:

1. the inner hole and the contact pin of the shell of the push-in clamping lock thread through-wall mounting connector are both provided with barbs for preventing a medium from falling off, the barbs in the shell can effectively prevent an insulator from falling off from the shell, and the barbs in the middle of the contact pin can effectively fix the contact pin in the middle of the insulator;

2. the pushing-in clamping lock thread wall-penetrating mounting connector shell, the insulator and the contact pin are machined parts, so that the production is more convenient, the cost is lower, and a large amount of manpower and material resources are saved.

The utility model provides a thought and implementation method that push locking type connector, the concrete application way is many, above only the utility model discloses an optimal implementation mode should point out, to the ordinary skilled person in this technical field, is not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.

Claims

1. The utility model provides a push kayser screw thread wall mounting connector which characterized in that: including casing (1), insulator (2) and contact pin (3), casing (1) is divided into left end and right-hand member along the axial, and casing (1) left end is the hexagonal step, casing (1) internally mounted has insulator (2), and the inside parcel of insulator (2) has contact pin (3).

2. A push-in latch threaded wall mount connector according to claim 1, wherein: the shell (1) is provided with an inner hole, and the inner hole is provided with an inner thread and barbs.

3. The push-in latch threaded wall mount connector of claim 2, wherein: and one end of an inner hole of the shell (1) is provided with a groove matched with the contact pin (3).

4. A push-in latch threaded wall mount connector according to claim 1, wherein: the insulator (2) is cylindrical, is divided into two steps, and is axially arranged in the shell (1).

5. A push-in latch threaded wall mount connector according to claim 1, wherein: the contact pin (3) is cylindrical, and an external thread is arranged at the left end of the contact pin (3).

6. The push-in latch threaded wall mount connector of claim 5, wherein: contact pin (3) divide into three step, and are provided with the barb in the middle of contact pin (3).