CN211320480U

CN211320480U - Anti-disengagement adapter structure

Info

Publication number: CN211320480U
Application number: CN202020236654.5U
Authority: CN
Inventors: 江惠兴
Original assignee: Suzhou Zhaoke Xintong Electronics Co ltd
Current assignee: Suzhou Zhaoke Xintong Electronics Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-08-21
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses an anti-disengaging's adapter structure, including the adapter body, the side of adapter body is female pipe of fixedly connected with joint and outer tube respectively, and connects female pipe and outer tube and be located same axis, the fixed surface who connects female pipe is connected with the fixing base, the surface of fixing base is rotated and is connected with the turning block, one side fixedly connected with connecting rod of fixing base is kept away from to the turning block, the equal fixedly connected with triangle block in lower surface both ends of connecting rod, the last fixed surface of connecting rod is connected with the overlap joint post, the through-hole has been seted up on the surface of outer tube. This anti-disengaging's adapter structure through setting up female pipe, plug, connecting rod and three hornblocks of joint, and the plug of being convenient for is behind the female pipe of plug-in connection, contacts with left three hornblocks and drives the connecting rod rotation, and the three hornblocks card on right side is gone into in the draw-in groove on plug surface simultaneously to make the plug receive the phenomenon that drops can not appear in outside effort, ensure the stability of signal.

Description

Anti-disengagement adapter structure

Technical Field

The utility model relates to an adapter connects technical field, specifically is an anti-disengaging adapter structure.

Background

A switch refers to a device that converts one signal into another signal. The signal is in the form or carrier of the information present. In automated instrumentation and control systems, it is common to convert one signal into another compared to a standard or reference quantity in order to couple the two types of instruments, and therefore, the adapter is often an intermediate link between the two instruments (or devices).

Most of the existing adapter plugs are in a plug-in structure, but the plugs are easily separated from the adapters under the action of external force, so that signals are unstable.

We therefore propose a disengagement-resistant adapter structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-disengaging's adapter structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-disengaging's adapter structure, includes the adapter body, the side difference fixedly connected with of adapter body connects female pipe and outer tube, and connects the one end centre of a circle of female pipe and outer tube and all on same axis, the fixed surface who connects female pipe is connected with the fixing base, the surface rotation of fixing base is connected with the turning block, one side fixedly connected with connecting rod of fixing base is kept away from to the turning block, the three hornblocks of the equal fixedly connected with in lower surface both ends of connecting rod, the last fixed surface of connecting rod is connected with the overlap joint post, the through-hole has been seted up on the surface of outer tube, and the inner wall sliding connection of this through-hole has the step round pin, the one end that the connecting rod was kept away from to the.

Preferably, a rectangular through groove is formed in the surface of the joint main pipe, and the surface of the left triangular block penetrates through the inner wall of the rectangular through groove formed in the surface of the joint main pipe.

Preferably, a plug is inserted into the inner wall of the joint female pipe, a clamping groove is formed in the surface of the plug, and the surface of the right triangular block is clamped with the inner wall of the clamping groove formed in the surface of the plug.

Preferably, one side of the connecting rod, which is close to the triangular block, is fixedly connected with a tension spring, and the other end of the tension spring is fixedly connected with the surface of the joint female pipe.

Preferably, the step face fixedly connected with compression spring of step round pin, and compression spring's the other end and the inner wall fixed connection of outer tube, the pot head that the compression spring was kept away from to the step round pin is equipped with the rubber sleeve.

Preferably, the number of the fixing seats is two, and the two fixing seats are symmetrically arranged on the upper surface and the lower surface of the joint female pipe.

Advantageous effects

The utility model provides a prevent adapter structure that breaks away from possesses following beneficial effect:

1. this anti-disengaging's adapter structure through setting up female pipe, plug, connecting rod and three hornblocks of joint, and the plug of being convenient for is behind the female pipe of plug-in connection, contacts with left three hornblocks and drives the connecting rod rotation, and the three hornblocks card on right side is gone into in the draw-in groove on plug surface simultaneously to make the plug receive the phenomenon that drops can not appear in outside effort, ensure the stability of signal.

2. This anti-disengaging's adapter structure through setting up step round pin, overlap joint post, three hornblocks and connecting rod, is convenient for press the step round pin under the condition of plug locking, makes the step round pin promote the connecting rod and rotates to make three hornblocks on right side break away from the draw-in groove on plug surface, thereby make the plug can be quick break away from.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic view of a part a of fig. 1.

In the figure: 1 adaptor body, 2 joint female tubes, 3 outer sleeves, 4 fixing seats, 5 turning blocks, 6 connecting rods, 7 triangular blocks, 8 overlapping columns, 9 step pins, 10 plugs, 11 tension springs and 12 compression springs.

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 without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a prevent adapter structure that breaks away from, includes adapter body 1, and adapter body 1's side is fixedly connected with connects female pipe 2 and outer tube 3 respectively, and connects the one end centre of a circle of female pipe 2 and outer tube 3 and all on same axis.

The fixed surface that connects female pipe 2 is connected with fixing base 4, and the quantity of fixing base 4 is two, and two 4 symmetries of fixing base set up at the upper surface and the lower surface that connect female pipe 2, and the surperficial rotation of fixing base 4 is connected with turning block 5, and turning block 5 keeps away from one side fixedly connected with connecting rod 6 of fixing base 4.

Three hornblocks 7 of the equal fixedly connected with in lower surface both ends of connecting rod 6, the rectangle leads to the groove has been seted up on the surface that connects female pipe 2, and the rectangle that the surface of three hornblocks 7 in the left side passed the female pipe 2 surface of joint and seted up leads to the inslot wall, the inner wall of connecting female pipe 2 is pegged graft and is had plug 10, the draw-in groove has been seted up on the surface of plug 10, and the draw-in groove inner wall joint that the surface and the plug 10 surface of three hornblocks 7 in the right side were seted up, through setting up the female pipe 2 of joint, plug 10, connecting rod 6 and three hornblocks 7, be convenient for plug 10 is behind the female pipe 2 of plug-in connection, contact and drive connecting rod 6 rotation with left three hornblocks 7, simultaneously, three hornblocks 7 card on right side advance.

One side fixedly connected with extension spring 11 that is close to triangle piece 7 of connecting rod 6, and the other end of extension spring 11 and the fixed surface who connects female pipe 2 are connected, through setting up extension spring 11, are convenient for left triangle piece 7 to reset.

Connecting rod 6's last fixed surface is connected with overlap joint post 8, the through-hole has been seted up on the surface of outer tube 3, and the inner wall sliding connection of this through-hole has step round pin 9, the one end that connecting rod 6 was kept away from to overlap joint post 8 and the one end overlap joint of step round pin 9, the step face fixedly connected with compression spring 12 of step round pin 9, and the other end of compression spring 12 and the inner wall fixed connection of outer tube 3, through setting up compression spring 12, be convenient for the reseing of step round pin 9, the pot head that compression spring 12 was kept away from to step round pin 9 is equipped with the rubber sleeve, through setting up step round pin 9, overlap joint post 8, triangle piece 7 and connecting rod 6, be convenient for under the condition of plug 10 locking, press step round pin 9, make step round pin 9 promote connecting rod 6 and rotate, and make triangle piece 7 on right side.

The working principle is as follows: when using this anti-disengaging's adapter structure, in female pipe 2 with plug 10 plug-in connection, when plug 10's one end and the contact of left triangle piece 7, plug 10 promotes triangle piece 7 outwards movement, and drive connecting rod 6 and rotate, make the triangle piece 7 of the connecting rod 6 other end move towards plug 10, and the joint goes into the draw-in groove on plug 10 surface, thereby block plug 10, when needs break away from, press step round pin 9, make step round pin 9 promote connecting rod 6 and rotate, and make the triangle piece 7 on right side break away from the draw-in groove on plug 10 surface, thereby make the quick breaking away from of plug 10, through using this anti-disengaging's adapter structure, make plug 10 receive the phenomenon that the outside effort can not appear droing, ensure the stability of signal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-disengaging adapter structure, includes adapter body (1), its characterized in that: the side surface of the adapter body (1) is respectively and fixedly connected with a joint female pipe (2) and an outer sleeve (3), the circle centers of one ends of the joint main pipe (2) and the outer sleeve (3) are all on the same axis, the surface of the joint main pipe (2) is fixedly connected with a fixed seat (4), the surface of the fixed seat (4) is rotatably connected with a rotating block (5), one side of the rotating block (5) far away from the fixed seat (4) is fixedly connected with a connecting rod (6), two ends of the lower surface of the connecting rod (6) are fixedly connected with triangular blocks (7), the upper surface of the connecting rod (6) is fixedly connected with a lapping column (8), the surface of the outer sleeve (3) is provided with a through hole, and the inner wall of the through hole is connected with a step pin (9) in a sliding manner, and one end of the lapping column (8) far away from the connecting rod (6) is lapped with one end of the step pin (9).

2. A detachment prevention adapter structure according to claim 1, wherein: the surface of the joint main pipe (2) is provided with a rectangular through groove, and the surface of the left triangular block (7) penetrates through the inner wall of the rectangular through groove formed in the surface of the joint main pipe (2).

3. A detachment prevention adapter structure according to claim 1, wherein: the inner wall of the joint female pipe (2) is inserted with a plug (10), the surface of the plug (10) is provided with a clamping groove, and the surface of the right triangular block (7) is clamped with the inner wall of the clamping groove formed in the surface of the plug (10).

4. A detachment prevention adapter structure according to claim 1, wherein: one side of the connecting rod (6) close to the triangular block (7) is fixedly connected with a tension spring (11), and the other end of the tension spring (11) is fixedly connected with the surface of the joint female pipe (2).

5. A detachment prevention adapter structure according to claim 1, wherein: the step face fixedly connected with compression spring (12) of step round pin (9), and the inner wall fixed connection of the other end and outer tube (3) of compression spring (12), the pot head that compression spring (12) was kept away from in step round pin (9) is equipped with the rubber sleeve.

6. A detachment prevention adapter structure according to claim 1, wherein: the number of the fixing seats (4) is two, and the two fixing seats (4) are symmetrically arranged on the upper surface and the lower surface of the joint main pipe (2).