CN210040685U

CN210040685U - Firm connecting wire adapter

Info

Publication number: CN210040685U
Application number: CN201920941410.4U
Authority: CN
Inventors: 操江林
Original assignee: Huizhou Yuelong Plastic Electronics Co Ltd
Current assignee: Huizhou Yuelong Plastic Electronics Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-02-07
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a firm connecting wire adapter, which belongs to the field of adapters, and comprises a shell, wherein the surface of the shell is provided with a circular groove, a rubber ring is arranged inside the circular groove, a connecting terminal is arranged inside the rubber ring, springs are symmetrically arranged inside the circular groove, a connecting plate is arranged at the tail end of each spring, a round hole is arranged at the bottom end of the circular groove, a contact terminal is arranged inside the round hole, the contact terminal is in sliding connection with the connecting terminal, the bottom end surface of the circular groove is provided with an annular through groove, the connecting terminal enters the circular groove by being pushed and is in close contact with the contact terminal, under the action of the deformation recovery of the springs, a clamping strip is pushed to clamp and fix the clamping groove, so that the connecting terminal is kept stable, and when the adapter is in an idle state, a cylinder keeps a stable state under the magnetic adsorption action of a first magnet, thereby protecting the contact terminal and preventing damage caused by external force impact.

Description

Firm connecting wire adapter

Technical Field

The utility model relates to an adapter field, more specifically says, relates to a firm type connecting wire adapter.

Background

As is well known, the existing adapter comprises an adapter socket and an adapter plug, and the audio connecting wire is composed of a connecting terminal and a connecting wire, and is clamped with the inside of the adapter socket by pushing the connecting terminal, so that the audio connecting wire and the adapter are in a connecting state.

However, connecting terminal only through the concave surface that the surface set up with the intraoral fixture block contact of adapter socket fixed, very cause easily and drop, and the adapter plug does not have protection device, when idle state, receives unexpected impact, receives destruction easily.

For this reason, a large amount of firm type connecting wire adapters have appeared among the prior art, and current firm type connecting wire adapter, can not get into the circular slot through promoting connecting terminal, and with contact terminal in close contact with, under the effect that the spring resumes deformation, promote the card strip to the draw-in groove card fastening fixed, make connecting terminal remain stable, and do not have protection device's setting, make the adapter when idle state, can not pass through the effect of drum, protect the contact terminal, prevent that external shock from causing the damage.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a firm type connecting wire adapter, it gets into the circular slot through promoting connecting terminal to with contact terminal in close contact with, under the effect that the spring resumes deformation, promote the card strip to the draw-in groove fastening fixed, make connecting terminal remain stable, and the adapter when idle state, the drum keeps stable state under the magnetic adsorption of first magnetite, iron plate, thereby protect the contact terminal, prevent that external force from strikeing and causing the damage.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a firm connecting wire adapter comprises a shell, wherein a circular groove is formed in the surface of the shell, a rubber ring is arranged inside the circular groove, connecting terminals are arranged inside the rubber ring, springs are symmetrically arranged inside the circular groove, a connecting plate is arranged at the tail end of each spring, a round hole is formed in the bottom end of the circular groove, a contact terminal is arranged inside the round hole and is in sliding connection with the connecting terminals, an annular through groove is formed in the bottom end face of the circular groove, a first magnet and a second magnet are symmetrically arranged inside the annular through groove, a cylinder is arranged inside the annular through groove and is in close contact with the contact terminals by pushing the connecting terminals into the circular groove, and a clamping strip is pushed to clamp and fix the clamping groove under the action of restoring deformation of the springs, so that the connecting terminals are kept stable, and the adapter is in an idle state, the cylinder keeps a stable state under the magnetic adsorption action of the first magnet and the iron block, so that the contact terminal is protected, and damage caused by external force impact is prevented.

Furthermore, the surface symmetry of connecting terminal is equipped with the draw-in groove, and connecting terminal's end installs the connecting wire, and the setting of draw-in groove is convenient for the card strip to its chucking for connecting terminal keeps stable.

Further, the surface mounting of connecting plate has the card strip, sliding connection between card strip and the draw-in groove, and the card strip is the polyethylene material, and the surface is through dull polish processing, is convenient for to the draw-in groove chucking.

Furthermore, the diameter of the contact terminal is the same as that of the round hole, and the contact terminal is fixedly connected with the round hole, so that the contact terminal is convenient to fixedly mount and is always kept in a stable state.

Further, the iron plate is installed to the surface equidistance of drum, magnetism is connected between iron plate and the first magnetite, and the drum is the rubber material, has good resilience performance for the drum can release to external force, thereby protects contact terminal, and under the effect that magnetism is connected, remains stable.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the connecting terminal is pushed to enter the circular groove and closely contact with the contact terminal, the clamping strip is pushed to clamp and fix the clamping groove under the action of the spring restoring deformation, so that the connecting terminal is kept stable, and the cylinder keeps a stable state under the magnetic adsorption action of the first magnet and the iron block when the adapter is in an idle state, so that the contact terminal is protected, and damage caused by external force impact is prevented;

(2) the clamping grooves are symmetrically formed in the surface of the connecting terminal, the connecting wire is arranged at the tail end of the connecting terminal, and the clamping strips are convenient to clamp the connecting terminal, so that the connecting terminal is stable;

(3) the clamping strips are arranged on the surface of the connecting plate, the clamping strips are connected with the clamping grooves in a sliding mode, the clamping strips are made of polyethylene, and the clamping grooves are conveniently clamped by sanding the surface of the connecting plate;

(4) the contact terminal and the round hole have the same diameter, and the contact terminal and the round hole are fixedly connected, so that the contact terminal is convenient to fixedly mount and is always kept in a stable state;

(5) the iron plate is installed to the surface equidistance of drum, and magnetism is connected between iron plate and the first magnetite, and the drum is the rubber material, has good resilience performance for the drum can release to external force, thereby protects contact terminal, and under the effect that magnetism is connected, remains stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

The reference numbers in the figures illustrate:

the magnetic circuit breaker comprises a shell 1, a circular groove 2, a rubber ring 3, a connecting terminal 4, a clamping groove 5, a spring 6, a connecting plate 7, a clamping strip 8, a circular hole 9, a contact terminal 10, an annular through groove 11, a first magnet 12, a second magnet 13, a cylinder 14 and an iron block 15.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1-3, a firm connecting wire adapter, including casing 1, please refer to fig. 1 and 2, casing 1 has a circular groove 2 on its surface, circular groove 2 has a rubber ring 3 inside, rubber ring 3 has a connecting terminal 4 inside, connecting terminal 4 has a clamping groove 5 on its surface symmetry, and connecting terminal 4 has a connecting wire at its end, clamping groove 5 is provided to facilitate clamping strip 8 to its chucking, make connecting terminal 4 keep stable, circular groove 2 has a spring 6 inside symmetry, connecting plate 7 is installed at the end of spring 6, connecting plate 7 has a clamping strip 8 on its surface, sliding connection between clamping strip 8 and clamping groove 5, and clamping strip 8 is a polyethylene material, the surface is frosted to facilitate clamping groove 5.

Referring to fig. 1 and 3, a circular hole 9 is formed at the bottom end of the circular groove 2, a contact terminal 10 is installed inside the circular hole 9, the diameter of the contact terminal 10 is the same as that of the circular hole 9, the contact terminal 10 is fixedly connected with the circular hole 9, so that the contact terminal 10 is conveniently and fixedly installed, the contact terminal 10 is always kept in a stable state, the contact terminal 10 is slidably connected with the connection terminal 4, an annular through groove 11 is formed in the bottom end face of the circular groove 2, a first magnet 12 and a second magnet 13 are symmetrically installed inside the annular through groove 11, a cylinder 14 is installed inside the annular through groove 11, iron blocks 15 are installed on the surface of the cylinder 14 at equal intervals, the iron blocks 15 are magnetically connected with the first magnet 12, the cylinder 14 is made of rubber, and has good resilience performance, so that the cylinder 14 can release external force, thereby protecting the contact terminal 10 and under the action of magnetic connection, and keeping stable.

Can promote the connecting terminal 4 to enter the circular groove 2 along the inner wall of the rubber ring 3, make the card strip 8 move along the surface of the connecting terminal 4, thus promote the connecting plate 7 to move upwards, make the spring 6 stressed and compressed, when the card strip 8 enters the card groove 5, the spring 6 is no longer stressed and compressed but recovers deformation, promote the connecting plate 7 to drive the card strip 8 to clamp and fix the card groove 5, make the connecting terminal 4 keep the stable state, and the connecting terminal 4 and the end surface of the contact terminal 10 contact closely, and when the adapter is in the idle state, the contact terminal 10 protects under the effect of the cylinder 14, avoid being damaged by external force impact, when needing to use the adapter, can promote the body 1, make the contact terminal 10 move to the inside of the audio jack, thus the cylinder 14 is forced to drive the iron block 15 to move to the inside of the annular through groove 11, make the iron block 15 separate from the first magnetite 12, when the contact, at this time, the cylinder 14 brings the iron block 15 into contact with the second magnet 13, and the cylinder 14 is kept in a stable state by the magnetic connection.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a firm type connecting wire adapter, includes casing (1), its characterized in that: the surface of casing (1) is equipped with circular slot (2), the internally mounted of circular slot (2) has rubber ring (3), the internally mounted of rubber ring (3) has connecting terminal (4), spring (6) are installed to the inside symmetry of circular slot (2), connecting plate (7) are installed to the end of spring (6), the bottom of circular slot (2) is equipped with round hole (9), the internally mounted of round hole (9) has contact terminal (10), sliding connection between contact terminal (10) and connecting terminal (4), the bottom face of circular slot (2) is equipped with annular through groove (11), first magnetite (12), second magnetite (13) are installed to the inside symmetry that annular through groove (11), the internally mounted drum (14) that annular through groove (11) led to.

2. The patch adapter for the firm connection line according to claim 1, wherein: the surface symmetry of connecting terminal (4) is equipped with draw-in groove (5), and the connecting wire is installed to the end of connecting terminal (4).

3. The patch adapter for the firm connection line according to claim 1, wherein: the surface mounting of connecting plate (7) has card strip (8), sliding connection between card strip (8) and draw-in groove (5), and card strip (8) are the polyethylene material, and the surface is through dull polish processing.

4. The patch adapter for the firm connection line according to claim 1, wherein: the diameter of the contact terminal (10) is the same as that of the round hole (9), and the contact terminal (10) is fixedly connected with the round hole (9).

5. The patch adapter for the firm connection line according to claim 1, wherein: iron blocks (15) are installed to the surface equidistance of drum (14), magnetism is connected between iron blocks (15) and first magnetite (12), and drum (14) are the rubber material.