CN206532922U

CN206532922U - Connector inner wire

Info

Publication number: CN206532922U
Application number: CN201720019386.XU
Authority: CN
Inventors: 张瑞峰; 徐晨晨
Original assignee: Jiangsu Lianhai Communications Co Ltd
Current assignee: Jiangsu Lianhai Communications Co Ltd
Priority date: 2017-01-09
Filing date: 2017-01-09
Publication date: 2017-09-29
Anticipated expiration: 2027-01-09

Abstract

The utility model discloses a kind of connector inner wire.It includes the elastic component being made of elastomeric material, elastic component has non-jack section and jack section, the outer wall of jack section directly forms openend by machining and is relatively large in diameter and the less male cone (strobilus masculinus) of rear end diameter, the endoporus of jack section directly forms openend by machining and is relatively large in diameter and the less inner conical surface of rear end diameter, and the circumferential surface of elastic component has longitudinally disposed notching construction.After above-mentioned structure, only need disposable machine-shaping, there is no any closing in process, thereby ensure that machining accuracy, reduce manufacturing procedure, manufacture is very convenient, and the structure design allows itself stress of its material to play a role, contact engaging and separating force requirement required by standard is obtained by the stress of material itself, thus makes the uniformity of inner wire very high, is also not in the risk brought of closing in, the uniformity of contact engaging and separating force is very good, it is also higher so as to the uniformity of electrical performance indexes, significantly less test, testing cost.

Description

Connector inner wire

Technical field

The utility model, which is related in a kind of modular construction of radio frequency (RF) coaxial connector, specifically a kind of connector, leads Body.

Background technology

Existing radio frequency (RF) coaxial connector all includes inner wire and outer conductor, wherein, for the inner wire of jack end, its Contact is the fluting elastic component being made of elastomeric material, need to have certain aeroelastic requirements when being contacted with contact pin end contact pin, existing The resilient contact for having inner wire designs for coaxial feedthrough, i.e. the isometrical design of external diameter and diameter of bore, then when making, will Its finish dimensional is closed up with special tooling so that contact oral area is deformed reaches institute when causing with the contact of contact pin connector inner wire It is required that contact engaging and separating force, however, due to the defect of structure design, not only process is various for existing inner wire, and complex process is also tended to Closed up in the presence of leakage, or the defect such as mouthful size that rises is not in place, device outer conductor loose contact is thus connected, so as to there is the wind of failure Danger.

The content of the invention

The technical problems to be solved in the utility model is to provide that a kind of process is simple, contact engaging and separating force uniformity is good, electric conductivity The good connector inner wire of energy.

Solve above-mentioned technical problem, connector inner wire of the present utility model, including the elasticity being made of elastomeric material Part, elastic component has a non-jack section and jack section, the outer wall of jack section by machining directly formed openend be relatively large in diameter and after The less male cone (strobilus masculinus) of diameter is held, the endoporus of jack section directly forms that openend is relatively large in diameter and rear end diameter is less by machining Inner conical surface, the circumferential surface of elastic component has longitudinally disposed notching construction.

The male cone (strobilus masculinus) is identical with the taper of inner conical surface.

Non- jack section diameter is more than the diameter of jack section in the elastic component.

After above-mentioned structure, because the outer wall and endoporus of jack section are by machining directly formation cone structure, Therefore disposable machine-shaping is only needed, without any closing in process, thereby ensures that machining accuracy, reduce processing work Sequence, manufactures very convenient, and the structure design allows itself stress of its material to play a role, and is marked by the stress of material itself Contact engaging and separating force requirement required by standard, thus makes the uniformity of inner wire very high, is also not in the risk brought of closing in, insert The uniformity of pull out force is very good, so that the uniformity of electrical performance indexes is also higher, significantly less test, testing cost.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model connector inner wire.

Embodiment

With reference to the accompanying drawings and detailed description, connector inner wire of the present utility model is made further specifically It is bright.

As illustrated, connector inner wire of the present utility model, including the elastic component being made of elastomeric material, elastic component With non-jack section 1 and jack section 2, the outer wall of jack section 2 directly forms openend by machining and is relatively large in diameter and rear end diameter Less male cone (strobilus masculinus) 4, the endoporus of jack section 2 directly forms openend by machining and is relatively large in diameter and the less inner cone of rear end diameter Face 5, male cone (strobilus masculinus) 4 is identical with the taper of inner conical surface 5, and the circumferential surface of elastic component has longitudinally disposed notching construction 3.

Further, 2 diameters of non-jack section are more than the diameter of jack section 1 in described elastic component, wherein for non-jack For section 2, the male cone (strobilus masculinus) structure that can also be gradually reduced with jack section by the integrally formed diameter of machining, due to non-jack section In the rear end of jack section, therefore its external diameter is also to be naturally larger than jack section external diameter.

Claims

1. a kind of connector inner wire, including the elastic component being made of elastomeric material, it is characterised in that：The elastic component has Non- jack section (1) and jack section (2), the outer wall of the jack section (2) by machining it is direct formed openend be relatively large in diameter and after The less male cone (strobilus masculinus) of diameter (4) is held, the endoporus of the jack section (2) directly forms openend by machining and is relatively large in diameter and rear end The less inner conical surface of diameter (5), the circumferential surface of the elastic component has longitudinally disposed notching construction (3).

2. according to the connector inner wire described in claim 1, it is characterised in that：The male cone (strobilus masculinus) (4) and the cone of inner conical surface (5) Degree is identical.

3. according to the connector inner wire described in claim 1, it is characterised in that：Non- jack section (2) diameter in the elastic component More than the diameter of jack section (1).