CN220440033U - Simple coaxial cable connector - Google Patents

Abstract

The utility model discloses a simple coaxial cable connector, which comprises a shell, wherein a first through hole is fixedly inlaid on the upper surface of the shell, a second through hole is fixedly inlaid on the bottom surface of the shell, a plurality of symmetrical springs are fixedly connected to opposite inner side walls of the upper part of the shell, the other ends of the springs are fixedly connected with arc-shaped clamping rings, symmetrical threaded through holes are formed in the left side surface and the right side surface of the lower part of the shell, a threaded rod which is suitable for the threaded through holes is arranged in the threaded through holes, a clamping plate is arranged at one end of the threaded rod which extends into the shell, a contact pin is arranged below the shell, the top end of the contact pin penetrates through the second through hole and extends into the shell, the outer surface of the contact pin is fixedly connected with the inner wall of the second through hole, the top end of the contact pin is fixedly connected with a fixing block, and a signal sensor is fixedly inlaid on the upper surface of the fixing block. The simple coaxial cable connector is simple in structure and convenient to use, and can improve the installation quality and the working efficiency of the coaxial cable.

Description

Simple coaxial cable connector

Technical Field

The utility model relates to the technical field of cable installation, in particular to a simple coaxial cable connector.

Background

The coaxial cable is a cable with two concentric conductors and the conductor and the shielding layer share the same axis, the most common coaxial cable consists of a copper wire conductor isolated by an insulating material, the outside of the inner insulating material is another layer of annular conductor and an insulator thereof, and then the whole cable is covered by a sheath made of polyvinyl chloride or teflon material. In the process of connecting coaxial cables, coaxial cable connectors are needed, the existing coaxial cable connectors stabilize cables according to simple clamps, and the springs are used for clamping joints, so that the cables are not firmly connected, and the connection quality of the cables is affected.

Disclosure of Invention

The application provides a simple coaxial cable connector which can solve the problems in the background art.

In this application, provide a simple and easy coaxial cable connector, which comprises a housin, the last fixed surface of casing is inlayed and is had first through-hole, the fixed second through-hole that inlays in bottom surface of casing, the spring of a plurality of symmetries of relative inside wall fixedly connected with on casing upper portion, the other end fixed connection arc snap ring of spring, the symmetrical screw thread through-hole has all been seted up to the left and right sides face of casing lower part, sets up the threaded rod that suits in the screw thread through-hole, the threaded rod stretches into the inside one end of casing and is provided with splint, the contact pin has been placed to the below of casing, the top of contact pin runs through the inside of second through-hole and extends to the casing, the surface of contact pin and the inner wall fixed connection of second through-hole, the top fixed connection fixed block of contact pin, the upper surface fixed mosaic of fixed block has signal sensor, the lower terminal surface of casing is fixed and is provided with the connection internal thread.

By adopting the technical scheme, one end of the coaxial cable after peeling is inserted into the first through hole, the arc-shaped clamping ring can be extruded simultaneously to clamp the coaxial cable, the cable is inserted into the signal sensor, the threaded rod is rotated, the clamping plate further clamps the cable, the falling phenomenon of the cable in the use process is avoided, and the installation quality and the working efficiency are improved.

Further, the housing is an insulator.

By adopting the technical scheme, electric leakage is prevented, and safety is improved.

Further, a rubber pad is arranged on the inner surface of the arc-shaped clamping ring.

By adopting the technical scheme, the cable is prevented from being damaged by the clamping ring.

Further, one end of each threaded rod, which is far away from each other, is fixedly connected with a rotating handle.

By adopting the technical scheme, the threaded rod can be conveniently and rapidly rotated, and the installation speed is improved.

Further, the section of the clamping plate far away from the connecting threads is provided with an anti-slip pad.

By adopting the technical scheme, the cable is prevented from sliding and falling off.

Further, the shape of the shell is a cylinder.

By adopting the technical scheme, the production and the manufacture are convenient.

Further, the upper cylindrical surface of the cylinder is provided with connecting external threads.

By adopting the technical scheme, the connector is convenient to connect.

Further, the connecting external threads arranged on the upper cylindrical surface of the cylinder are matched with the connecting internal threads fixedly arranged on the lower end surface of the shell.

By adopting the technical scheme, the mutual connection of connectors of the same type is facilitated, and the use is convenient.

To sum up, in this application, a simple and easy coaxial cable connector, simple structure, convenient to use can improve coaxial cable's installation quality and work efficiency.

Drawings

In order to better and clearly describe the technical solutions in the embodiments or the background of the present application, the following description will describe the drawings used in the embodiments or the background of the present application.

Fig. 1 is a schematic diagram of an internal structure of a simple coaxial cable connector according to an embodiment;

in the figure, 1, a shell; 2. a first through hole; 3. a second through hole; 4. a spring; 5. an arc-shaped clasp; 6. a threaded through hole; 7. a threaded rod; 8. a clamping plate; 9. a contact pin; 10. a fixed block; 11. a signal sensor; 12. connecting internal threads; 13. and connecting external threads.

Description of the embodiments

Further description is provided below in connection with the accompanying drawings. Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

The utility model provides a simple and easy coaxial cable connector, includes casing 1, casing 1's upper surface fixed inlay has first through-hole 2, casing 1's bottom surface is fixed to be inlayed and is had second through-hole 3, the relative inside wall fixedly connected with of casing 1 upper portion is a plurality of symmetrical spring 4, the other end fixed connection arc snap ring 5 of spring 4, symmetrical screw thread through-hole 6 has all been seted up to the left and right sides face of casing 1 lower part, sets up the threaded rod 7 that suits in the screw thread through-hole 6, the threaded rod 7 stretches into the fixed splint 8 that is provided with of the inside one end of casing 1, contact pin 9 has been placed to casing 1's below, contact pin 9's top runs through second through-hole 3 and extends to casing 1's inside, contact pin 9's surface and the inner wall fixed connection of second through-hole 3, contact pin 9's top fixed connection fixed block 10, signal sensor 11 has been inlayed to the upper surface fixed of fixed block 10, casing 1's lower terminal surface is fixed and is provided with and connects internal thread 12.

After the cable is stripped, the end head of the cable enters the connector through the through hole at the top, the cable extrudes the clamping ring, the clamping ring extrudes the spring, the spring elastically deforms and generates a reaction force to the clamping ring, the clamping ring clamps the cable body, and the plurality of symmetrical springs are arranged, so that the cable can be better stabilized, and the cable is prevented from shaking and swinging under the action of external force; when the cable end contacts the signal sensor, the threaded rods on the left side and the right side are rotated simultaneously, the clamping plates at the end parts of the threaded rods are close to each other, and the clamping plates tightly clamp the cable end; when the cable is disassembled, the threaded rods are rotated in the opposite direction, the clamping plates are away from each other, the cable end is loosened, and the cable can be pulled upwards, so that the cable can be pulled out. The upper portion sets up the clamp of screw thread pole to the cable end also convenient when the cable is stabilized to the spring, does not need the operator to hold up the cable with the hand, and both hands can rotatory threaded rod simultaneously, improves work efficiency.

The housing 1 is an insulator.

The shell is made of insulating materials, so that electric leakage is prevented, safety is guaranteed, the use of insulating materials in the shell is omitted, and the structure and the manufacturing process are simplified.

The inner surface of the arc-shaped clamping ring 5 is provided with a rubber pad.

The rubber pad can avoid the snap ring to damage the cable surface, increases friction simultaneously, has anti-skidding effect.

One end of each threaded rod 7, which is far away from each other, is fixedly connected with a rotating handle.

The handle is arranged, and the lever principle is utilized, so that labor is saved and the rotation of the threaded rod is convenient.

The section of the clamping plate 8 far away from the connecting threads is provided with an anti-slip pad.

The anti-slip pad on the surface of the clamping plate increases friction force, so that the clamping plate can clamp the cable more easily.

The shape of the shell 1 is a cylinder.

The cylinder is easy to manufacture, convenient to store, not easy to collide with, and material-saving.

The upper cylindrical surface of the cylinder is provided with a connecting external thread 13.

The external connecting screw threads on the upper surface of the shell are matched with the internal connecting screw threads arranged below the shell, so that the connectors can be conveniently connected and disassembled.

Claims (7)

1. The utility model provides a simple and easy coaxial cable connector, its characterized in that, including casing (1), the last fixed surface of casing (1) is inlayed and is had first through-hole (2), the fixed second through-hole (3) that inlays in bottom surface of casing (1), the inside of a plurality of symmetrical springs (4) of relative inside wall fixedly connected with on casing (1) upper portion, the other end fixed connection arc snap ring (5) of spring (4), symmetrical threaded through-hole (6) have all been seted up to the left and right sides face of casing (1) lower part, set up threaded rod (7) that suits in threaded through-hole (6), threaded rod (7) stretch into the inside one end fixed splint (8) that are provided with of casing (1), contact pin (9) have been placed to the below of casing (1), contact pin (9) top runs through second through-hole (3) and extends to the inside of casing (1), the surface of contact pin (9) and the inner wall fixed connection of second through-hole (3), the top fixed connection fixed block (10) of contact pin (9), signal sensor (11) are inlayed to the inside the fixed surface of casing (1).

2. A simple coaxial cable connector according to claim 1, wherein the housing (1) is an insulator.

3. A simple coaxial cable connector according to claim 1, wherein the inner surface of the arcuate snap ring (5) is provided with a rubber pad.

4. A simple coaxial cable connector according to claim 1, wherein each threaded rod (7) is fixedly connected with a handle at the end remote from each other.

5. A simple coaxial cable connector according to claim 1, wherein the clamping plate (8) is provided with a non-slip pad at a section remote from the connecting screw thread.

6. A simple coaxial cable connector according to claim 1, wherein the housing (1) is cylindrical in shape.

7. A simple coaxial cable connector according to claim 6, wherein the upper cylindrical surface of the cylinder is provided with connecting external threads (13).