CN209088215U - A kind of microminiature Quick-plugging radio-frequency coaxial connector - Google Patents

Abstract

The utility model discloses a kind of microminiature Quick-plugging radio-frequency coaxial connector, socket and socket are to slotting plug；The socket includes the first shell, jack, insulator, insulation spacer, the first rear cover；The inner concentric of first shell is provided with insulator, the inner concentric of the insulator is provided with jack, the jack right end stretches out insulator, and the right end of first shell is connected with the first rear cover by way of riveting, is fixedly installed insulation spacer between the jack and the first rear cover；The plug includes second housing, contact pin, insulator, the second rear cover, and the external of the contact pin wraps up insulator, and the insulator is inserted into second housing, and the second rear cover is provided on the right of the second housing.The tail portion of jack passes through welding manner connecting cable.With fast insert-pull, small in size, light-weight, high density, high reliablity, long service life and the characteristic being easy for installation and maintenance.

Description

A kind of microminiature Quick-plugging radio-frequency coaxial connector

Technical field

The utility model relates to radio frequency (RF) coaxial connector technical field, specially a kind of microminiature fast insert-pull RF coaxial Connector.

Background technique

With the miniaturization of whole set equipment, modularization, high-frequency and the high-frequency needs of installation, MCXX is a kind of microminiature The radio frequency (RF) coaxial connector of fast insert-pull, with its own compact, plug rapidly, anti-seismic performance is superior, the spies such as easy to use Point, is more and more widely used, and the superior performance on machine system of performance has vital influence.For plate Between be connected into pairs use, be mainly used in and require reliability, high modularization intensive mounting location and miniaturization phased-array radar T/R module.Mainly it is made of outer conductor, insulator, insulator three parts.Due to more next to quality and volume in weaponry Higher situation, traditional connector can not meet, the requirement of small in size, light-weight, superior performance and Fast Installation.Therefore, It is badly in need of occurring a kind of MCXX radio frequency (RF) coaxial connector of microminiature standing-wave ratio superior performance to meet the needs of market.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of microminiature Quick-plugging radio-frequency coaxial connector, The subproblem of the technical background mainly solved.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of microminiature fast insert-pull Radio frequency (RF) coaxial connector, socket and socket are to slotting plug；

The socket includes the first shell, jack, insulator, insulation spacer, the first rear cover；The inside of first shell It has been arranged concentrically insulator, the inner concentric of the insulator is provided with jack, and the jack right end stretches out insulator, and described the The right end of one shell is connected with the first rear cover by way of riveting, and insulation is fixedly installed between the jack and the first rear cover Gasket；The external maximum gauge of first shell is 5.6mm；First shell is using elastic beryllium-bronze material；

The plug includes second housing, inner conductor, insulator, the second rear cover, the external package insulation of the inner conductor Body, the insulator are inserted into second housing.The tail portion of jack passes through welding manner connecting cable.

Preferably, first interior of shell is hollow structure, and first shell exterior is cylindrical structure, and described the The left end of one shell offers six strip grooves, and the whole circle in the inside of one end that first shell opens up strip groove is provided with protrusion Convex block.

Preferably, the spacing of the strip groove is 0.2mm.

Preferably, the outside of the second housing is provided with the spill with convex block cooperation.

Preferably, first shell and the first rear cover, second housing and insulator are connected by way of riveting It connects.

Beneficial effect

The utility model provides a kind of microminiature Quick-plugging radio-frequency coaxial connector.Have following the utility model has the advantages that 1) The first shell is using elastic beryllium-bronze material in socket, inner cavity oral area using convex shape and using six slots are split, make its with insert Head to it is slotting when, contact more reliable, performance indicator is more superior, and insertion force is soft with withdrawal force, to it is slotting when allow to have it is radial not right Standard improves the interchangeability of connector installation；With fast insert-pull, small in size, light-weight, high density, high reliablity, use the longevity Characteristic life length and be easy for installation and maintenance；2) hub tail carry out receive riveting state, make its structure in anti-knock shock resistance more Firm, plug and socket are easy to operate, quick, simple to inserting, and connector is made to have fabulous reliability and repeatability；3) it inserts The surface of shell uses recessed shape in head, with socket to it is slotting when, contact is reliable, and pin tail makes its knot using a point riveting state Structure is relatively reliable, compared with other products, miniaturization, it is light-weight the features such as, solve Fast Installation can safeguard, is small in size, The function of light-weight, superior performance and Fast Installation.

Detailed description of the invention

Fig. 1 is the sectional structure of the socket of the utility model；

Fig. 2 is the front outer portion structure of the socket of the utility model；

Fig. 3 is the structure chart of first shell of the utility model；

Fig. 4 is the structural schematic diagram of the plug of the utility model；

Fig. 5 is the front outer portion structure of the plug of the utility model；

Fig. 6 is the structural schematic diagram of the second housing of the utility model；

Fig. 7 be the utility model socket and plug to inserting structure schematic diagram.

In figure: socket 101, plug 102, the first shell 1, jack 2, insulator 3, insulation spacer 4, the first rear cover 5, second Shell 6, inner conductor 7, insulator 8, strip groove 9, convex block 10, spill 11.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of microminiature fast insert-pull RF coaxial connection Device, socket 101 and socket 101 are to slotting plug 102；The socket 101 includes the first shell 1, jack 2, insulator 3, insulation Gasket 4, the first rear cover 5；The inner concentric of first shell 1 is provided with insulator 3, and the inner concentric of the insulator 3 is set It is equipped with jack 2,2 right end of jack stretches out insulator 3, and the right end of first shell 1 is connected with the by way of riveting One rear cover 5 is fixedly installed insulation spacer 4 between the jack 2 and the first rear cover 5；The external maximum of first shell 1 is straight Diameter is 5.6mm；The plug 102 includes second housing 6, inner conductor 7, insulator 8, the external package insulation of the inner conductor 7 Body 8, the insulator 8 are inserted into second housing 6.It is hollow structure inside first shell 1, outside first shell 1 Portion is cylindrical structure, and the left end of first shell 1 offers six strip grooves 9, and first shell 1 opens up strip groove 9 One end inside it is whole circle be provided with protrusion convex block 10.The spacing of the strip groove 9 is 0.2mm.Outside the second housing 6 Portion is provided with the spill 11 cooperated with convex block 10.First shell 1 and the first rear cover 5, second housing 6 and insulator 8 are logical The mode for crossing riveting is attached.

In the present embodiment, elder generation's jack 2 is fitted into insulator 3 when socket 101 assembles, then in one piece of first shell 1 of indentation, After the completion of welding cable, it is packed into insulation spacer 4 and rear cover 5, finally receipts riveting is carried out with special tooling, fixes it.It is described to insert First inner conductor 7 is packed on insulator 8 when first 102 assembling and be press-fitted, it is another it is packaged enter second housing 6 in, in second housing 6 Tail portion carry out a riveting, fix it.Socket 101 and plug 102 are carrying out having relay contacts good enough after the assembly is completed And electric property.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of microminiature Quick-plugging radio-frequency coaxial connector, which is characterized in that right including socket (101) and socket (101) Slotting plug (102)；

The socket (101) includes the first shell (1), jack (2), insulator (3), insulation spacer (4), the first rear cover (5)；Institute The inner concentric for stating the first shell (1) is provided with insulator (3), and the inner concentric of the insulator (3) is provided with jack (2), Jack (2) right end stretches out insulator (3), after the right end of first shell (1) is connected with first by way of riveting It covers (5), is fixedly installed insulation spacer (4) between the jack (2) and the first rear cover (5)；The outside of first shell (1) Maximum gauge is 5.6mm；

The plug (102) includes second housing (6), inner conductor (7), insulator (8), the external package of the inner conductor (7) Insulator (8), the insulator (8) are inserted into second housing (6).

2. a kind of microminiature Quick-plugging radio-frequency coaxial connector according to claim 1, which is characterized in that described first It is hollow structure inside shell (1), is cylindrical structure outside first shell (1), and the left end of first shell (1) is opened Equipped with six strip grooves (9), the whole circle in the inside of one end that first shell (1) opens up strip groove (9) is provided with the convex of protrusion Block (10).

3. a kind of microminiature Quick-plugging radio-frequency coaxial connector according to claim 2, which is characterized in that the bar shaped The spacing of slot (9) is 0.2mm.

4. a kind of microminiature Quick-plugging radio-frequency coaxial connector according to claim 1, which is characterized in that described second The outside of shell (6) is provided with the spill (11) with convex block (10) cooperation.

5. a kind of microminiature Quick-plugging radio-frequency coaxial connector according to claim 1, which is characterized in that described first Shell (1) and the first rear cover (5), second housing (6) and insulator (8) are attached by way of riveting.