CN201160179Y

CN201160179Y - Coaxial connector

Info

Publication number: CN201160179Y
Application number: CNU2007201822009U
Authority: CN
Inventors: 陈刚
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2007-11-09
Filing date: 2007-11-09
Publication date: 2008-12-03
Anticipated expiration: 2017-11-09

Abstract

The utility model discloses a coaxial connector which is provided with circuit switching function and used for inserting and matching with a butt connector. The coaxial connector comprises a first conductor, a second conductor, a third conductor, and a conductive elastomer connected between the first conductor and the third conductor. Before the butt connector is inserted and matched, the third conductor is matched with the second conductor under the pressure of the elastomer, so that the first conductor can be communicated with the second conductor. After being inserted and matched, the butt connector pushes the third conductor to be separated from the second conductor, and ensures the first conductor to be communicated with the butt connector through the elastomer and the third conductor.

Description

Coaxial connector

[technical field]

The utility model relates to a kind of coaxial connector, especially relates to a kind of coaxial connector with circuit handoff functionality.

[technical background]

On October 31st, 2002 laid-open U.S. Patents disclose in No. 2002/0160657, the inventor discloses a kind of coaxial electric coupler that cooperates with the butt connector insertion, it comprise the outer conductor, that is provided with receiving space be contained in receiving space can axially movable inner wire, the conducting ring that is held in inner wire of sliding, be contained in the terminal of receiving space and direction perpendicular to axial direction, and be immobilizated in the elastic and resilient element in the receiving space.Described elastic and resilient element comprises a base portion and the elastic portion of extending and being connected to conducting ring from base portion.When butt connector did not insert receiving space, inner wire electrically conducted by conducting ring and terminal; When butt connector inserted receiving space, butt connector axially promoted conducting ring and makes the elastic portion generation elastic deformation of elastic and resilient element, made the disconnection of butt connector and inner wire electric connection and terminal and inner wire.

Yet above-mentioned elastic and resilient element is an artificial rubber (or similar polymer) element, and its product structure is higher than complexity and cost.

[utility model content]

Problem to be solved in the utility model provides a kind of coaxial connector simple in structure, lower-cost.

For solving the problems of the technologies described above, the utility model coaxial connector is used for cooperating with the butt connector insertion, and it has the circuit handoff functionality.Described coaxial connector comprises first, second and the 3rd conductor, and be connected in electrically conductive elastic spare between the first and the 3rd conductor, before butt connector inserts cooperation, thereby the 3rd conductor is communicated with first and second conductor with the cooperation of second conductor under the effect of elastic component pressure, after butt connector inserts cooperation, butt connector pushes the 3rd conductor disconnects itself and second conductor, and makes first conductor dbus cross elastic component and the 3rd conductor and butt connector conducting.

Compared with prior art, the utility model coaxial connector has the following advantages: this coaxial connector is simple in structure, its elastic component directly is installed between the first and the 3rd conductor, in order to finish between first and second conductor and first conductor is connected with conduction between the butt connector.

With reference to the accompanying drawings, in conjunction with embodiment the utility model is described further.

[description of drawings]

Fig. 1 is the stereogram of the utility model coaxial connector.

Fig. 2 is the cutaway view of coaxial connector shown in Figure 1.

Fig. 3 is the full sectional view of coaxial connector after inserting butt connector shown in Figure 1.

[embodiment]

See also Fig. 1-3, the utility model coaxial connector 100 is used for cooperating with butt connector 200 insertions, and it has the circuit handoff functionality.

Described coaxial connector 100 comprises outer conductor 1, be fixed on first, second and the

3rd insulator

2,3,4 in the outer conductor 1, be immobilizated in first,

second conductor

5,6 of first,

second insulator

2,3 and be snug fit at the 3rd conductor 7 in the 3rd insulator 4.Wherein outer conductor is provided with the receiving space 101 that extends along an axis direction.The first, the

3rd conductor

5,7 is arranged in the receiving space 101 along described axis direction, and second conductor 6 also is contained in the receiving space 101 and perpendicular to axis direction and stretches out outer conductor 1.

Coaxial connector 100 also comprises an elastic component 8.The two ends of elastic component 8 are immobilizated in respectively in the first, the 3rd set center hub 501,701 of the first, the

3rd conductor

5,7, win and the

3rd conductor

5,7 electrically conducts thereby make.The 3rd conductor 7 comprises that a protuberance 702 can cooperate with second conductor, 6 butts.

See also Fig. 2, before butt connector 200 inserts cooperation, thereby the 3rd conductor 7 is communicated with first and

second conductor

5,6 with 6 cooperations of second conductor under elastic component 8 pressure effects.Shown in figure three, after butt connector 200 inserted cooperation, butt connector 200 pushes the 3rd conductor 7 disconnected itself and second conductor 6, and first conductor 5 is electrically conducted with butt connector 200 by elastic component 8 and the 3rd conductor 7.

In the present embodiment, elastic component 8 is a simple spring part, and it directly is electrically connected between the first and the

3rd conductor

5,7, does not need to add in addition elastic and resilient element again, can extract the back at butt connector 200 and promote the 3rd conductor 7, make the 3rd conductor 7 electrically contact with second conductor 6.

Claims

1. coaxial connector with circuit handoff functionality, it is used for cooperating with the butt connector insertion, described coaxial connector comprises an outer conductor and is fixed on first in the outer conductor, the second and the 3rd insulator, it is characterized in that: described coaxial connector comprises first, the second and the 3rd conductor, and be connected in electrically conductive elastic spare between the first and the 3rd conductor, described first, second conductor is separately fixed at first, in second insulator, the 3rd conductors slide is matched with in the 3rd insulator, before butt connector inserts cooperation, thereby the 3rd conductor is communicated with first and second conductor with the cooperation of second conductor under the effect of elastic component pressure, after butt connector inserts cooperation, butt connector pushes the 3rd conductor disconnects itself and second conductor, and makes first conductor dbus cross elastic component and the 3rd conductor and butt connector conducting.

2. coaxial connector as claimed in claim 1, it is characterized in that: described outer conductor is provided with the receiving space that extends along an axis direction, the first, the 3rd conductor and elastic component are arranged in the receiving space along described axis direction, and butt connector inserts receiving space along axis direction and pushes the 3rd conductor.

3. coaxial connector as claimed in claim 2 is characterized in that: described second conductor is contained in the receiving space and perpendicular to axis direction and extends outer conductor.

4. coaxial connector as claimed in claim 1 is characterized in that: described first and the middle part of the 3rd conductor be respectively equipped with center hub, the two ends of described elastic component are immobilizated in the center hub.

5. coaxial connector as claimed in claim 1 is characterized in that: described elastic component is a spring part.

6. coaxial connector as claimed in claim 1 is characterized in that: described the 3rd conductor is provided with a protuberance and can cooperates with the second conductor butt.