CN209434492U - A kind of radio frequency (RF) coaxial connector preventing gap ponding - Google Patents

Abstract

The utility model discloses a kind of radio frequency (RF) coaxial connectors for preventing gap ponding, including elastic force plectrum, rubber waterproof set, first shell, waterproof gasket, second housing and waterproof layer, first shell upper is equipped with public connection plug, first shell is fixedly connected with public connection plug, public connection plug bottom is set with waterproof gasket, public connection plug is connect with waterproof gasket fitting, elastic plectrum is arranged in public connection plug top, public connection plug is fixedly connected with elastic force plectrum, first outer casing underpart is equipped with the first RF connection, first shell is fixedly connected with the first RF connection, rubber waterproof set is provided on first RF connection.The utility model provides a kind of radio frequency (RF) coaxial connector for preventing gap ponding, pass through the elastic force plectrum of setting, rubber waterproof set, the first shell, waterproof gasket, second housing and waterproof layer, solving junction has gap, poor waterproof properties, and is easy the problem of loosening separation after plugging together connection.

Description

A kind of radio frequency (RF) coaxial connector preventing gap ponding

Technical field

The utility model relates to radio frequency (RF) coaxial connector technical field, specially a kind of RF coaxial for preventing gap ponding Connector.

Background technique

Radio frequency (RF) coaxial connector is a kind of element for being installed on cable or being mounted on instrument, is electrically connected as transmission line It connects or isolated element, it primarily serves the effect of transmission electric signal, guarantees electrical characteristic by mechanical structure, belongs to electromechanical Change product, there is the difference of essence with other low frequency class connectors, the type of radio frequency (RF) coaxial connector on the market has very much.

But existing coaxial connector has the following deficiencies: there are gap, poor waterproof properties in junction, and plugs together connection It is easy to loosen separation afterwards.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of radio frequency (RF) coaxial connector for preventing gap ponding, Solving junction has gap, poor waterproof properties, and is easy the problem of loosening separation after plugging together connection.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of RF coaxial preventing gap ponding Connector, including elastic force plectrum, rubber waterproof set, the first shell, waterproof gasket, second housing and waterproof layer, outside described first Shell top is equipped with public connection plug, and first shell is fixedly connected with public connection plug, public affairs connection plug bottom set Equipped with waterproof gasket, the public affairs connection plug is connect with waterproof gasket fitting, and the public affairs connection plug top is arranged elastic group Piece, the public affairs connection plug are fixedly connected with elastic force plectrum, and first outer casing underpart is equipped with the first RF connection, described First shell is fixedly connected with the first RF connection, is provided with rubber waterproof set on first RF connection, and described One RF connection is connect with rubber waterproof set fitting, and the second housing top is equipped with female connector sleeve, the second housing It is fixedly connected with female connector sleeve, waterproof layer is installed on the outer wall of mother's connector sleeve, mother's connector sleeve is fixed with waterproof layer Connection.

Preferably, it is provided with screw thread in the public connection plug, the outer surface of public connection plug, institute is arranged in the screw thread It states and is provided with salient point on elastic force plectrum, the outer surface of elastic force plectrum is arranged in the salient point, and the salient point is that semicircle is spherical.

Preferably, center needle is installed, the public affairs connection plug and center needle are solid at the first shell axis line position Fixed connection, the center needle are cylinder, and the public affairs connection plug is round casing.

Preferably, the lower part of the second housing is equipped with the second RF connection, the second housing and the second radio frequency Connecting line is fixedly connected, and shrinkage pool is provided on mother's connector sleeve, and mother's connector sleeve is round casing, and the shrinkage pool is semi-round ball Shape.

Preferably, connection core is installed at the second housing top axis line position, the second housing with connect core It is fixedly connected, the second slot, the gap setting between mother's connector sleeve and connection core is provided on the inner wall of the connection core For the first slot.

(3) beneficial effect

The utility model provides a kind of radio frequency (RF) coaxial connector for preventing gap ponding, have it is following the utility model has the advantages that

The utility model is by elastic force plectrum, rubber waterproof set, waterproof gasket and the waterproof layer of setting, by waterproof when use Gasket is mounted on public connection plug bottom, is then inserted into male connection plug in the first slot being arranged on female connector sleeve, simultaneously Center needle is directed to the second slot being arranged in connection core, then the first shell and second housing rotate clockwise, and public affairs are connected What is be arranged on plug is threaded into female connector sleeve, when rotated screws in the salient point on elastic force plectrum and to be arranged on female connector sleeve In shrinkage pool, then the rubber waterproof set being set on the first RF connection is inserted in the outside of waterproof layer, while rubber is anti- Water jacket covers at the gap between male connection plug and female connection plug, to complete between male connection plug and female connector sleeve Connection, under the action of the screw thread being arranged in public connection plug, by public connection plug with waterproof gasket being fixedly connected tightly, Prevent water from entering in male connection plug and female connector sleeve, thus the rubber for influencing transmission performance, and being arranged on the first RF connection Glue waterproof jacket will all cover between the first shell and second housing, the performance of water proof and dust proof greatly reinforced, simultaneously because bullet After rotation is into shrinkage pool, salient point can spring into salient point under the effect of the elastic force of elastic force plectrum recessed the salient point being arranged on power plectrum It is locked in hole, avoids the case where screw thread being arranged in public connection plug in use is likely to occur loosening, the company of solving There are gap, poor waterproof properties in the place of connecing, and is easy the problem of loosening separation after plugging together connection.

Detailed description of the invention

Fig. 1 is the utility model public affairs connection plug structural schematic diagram；

Fig. 2 is the utility model mother connecting jacket structure schematic diagram；

Fig. 3 is the utility model public affairs connection plug overlooking structure diagram；

Fig. 4 is the utility model mother connector sleeve overlooking structure diagram.

Appended drawing reference in figure are as follows: 1, elastic force plectrum；2, the first RF connection；3, rubber waterproof set；4, the first shell；5, Waterproof gasket；6, screw thread；7, public connection plug；8, female connector sleeve；9, the second RF connection；10, second housing；11, shrinkage pool； 12, waterproof layer；13, salient point；14, center needle；15, the first slot；16, core is connected；17, the second slot.

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.

It please refers to shown in Fig. 1-4, a kind of embodiment provided by the utility model；A kind of RF coaxial preventing gap ponding Connector, including elastic force plectrum 1, rubber waterproof cover the 3, first shell 4, waterproof gasket 5, second housing 10 and waterproof layer 12, the One shell, 4 top is equipped with public connection plug 7, and antiskid particles are provided on the outer wall of the first shell 4, are set in public connection plug 7 It is equipped with screw thread 6, the outer surface of public connection plug 7 is arranged in screw thread 6, and salient point 13 is provided on elastic force plectrum 1, and the setting of salient point 13 exists The outer surface of elastic force plectrum 1, salient point 13 are that semicircle is spherical, and center needle 14, public affairs connection are equipped at 4 axis line position of the first shell Plug 7 is fixedly connected with center needle 14, and center needle 14 is cylinder, and public connection plug 7 is round casing, and the first shell 4 and public affairs are even Plug 7 is fixedly connected, and public 7 bottom of connection plug is set with waterproof gasket 5, and public connection plug 7 connects with 5 fitting of waterproof gasket It connects, elastic plectrum 1 is arranged in public 7 top of connection plug, and public connection plug 7 is fixedly connected with elastic force plectrum 1, under the first shell 4 Portion is equipped with the first RF connection 2, and the first shell 4 is fixedly connected with the first RF connection 2, on the first RF connection 2 It is provided with rubber waterproof set 3, the first RF connection 2 covers 3 fittings with rubber waterproof and connect, and 10 top of second housing is equipped with mother Connector sleeve 8, second housing 10 are fixedly connected with female connector sleeve 8, are provided with antiskid particles on the outer wall of second housing 10, outside second The lower part of shell 10 is equipped with the second RF connection 9, and second housing 10 is fixedly connected with the second RF connection 9, female connector sleeve 8 On be provided with shrinkage pool 11, female connector sleeve 8 is round casing, and shrinkage pool 11 is that semicircle is spherical, the outer diameter of salient point 13 and shrinkage pool 11 Internal diameter is mutually agreed with, and waterproof layer 12 is equipped on the outer wall of female connector sleeve 8, and female connector sleeve 8 is fixedly connected with waterproof layer 12, The internal diameter of female connector sleeve 8 and the outer diameter of male connection plug 7 mutually agree with, at 10 top axis line position of second housing Connection core 16 is installed, second housing 10 is fixedly connected with core 16 is connect, the outer diameter of center needle 14 with connect the interior of core 16 Diameter size is mutually agreed with, and is connected and is provided with the second slot 17 on the inner wall of core 16, the gap between female connector sleeve 8 and connection core 16 Being set as 15 elastic force plectrum 1 of the first slot is rectangle, and elastic force plectrum 1 can spring into salient point 13 in shrinkage pool 11, rubber waterproof set 3 For round casing, rubber waterproof set 3 can make 8 water proof and dust proof of male connection plug 7 and female connector sleeve, and the first shell 4 is cylinder, waterproof Gasket 5 is circular ring shape, and waterproof gasket 5 can make 15 water proof and dust proof of the first slot, and second housing 10 is cylinder, and waterproof layer 12 is circle Shape is covered, waterproof layer 12 can be 8 water proof and dust proof of female connector sleeve.

Working principle: waterproof gasket 5 is mounted on public 7 bottom of connection plug when use, is then inserted into public connection plug 7 In the first slot 15 being arranged on female connector sleeve 8, while center needle 14 being directed to the second slot 17 being arranged in connection core 16, so The first shell 4 and second housing 10 rotate clockwise afterwards, and the screw thread 6 being arranged in male connection plug 7 is screwed in female connector sleeve 8, The salient point 13 on elastic force plectrum 1 is screwed in when rotated in the shrinkage pool 11 being arranged on female connector sleeve 8, then by the first radio frequency The rubber waterproof set 3 being set on connecting line 2 is inserted in the outside of waterproof layer 12, while rubber waterproof set 3 covers public connection plug 7 At gap between female connector sleeve 8, so that the telecommunications between male connection plug 7 and female connector sleeve 8 be made to connect, and then letter is completed Number transmission.

It can to sum up obtain, the utility model covers the 3, first shell 4, waterproof gasket by elastic force plectrum 1, the rubber waterproof of setting 5, second housing 10 and waterproof layer 12, solving junction has gap, poor waterproof properties, and is easy to loosen separation after plugging together connection The problem of.

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.

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 radio frequency (RF) coaxial connector for preventing gap ponding, including elastic force plectrum (1), rubber waterproof set (3), the first shell (4), waterproof gasket (5), second housing (10) and waterproof layer (12), it is characterised in that: the first shell (4) top is equipped with Public connection plug (7), first shell (4) are fixedly connected with public connection plug (7), public affairs connection plug (7) bottom set Equipped with waterproof gasket (5), the public affairs connection plug (7) connect with waterproof gasket (5) fitting, described public affairs connection plug (7) top It is arranged elastic plectrum (1), the public affairs connection plug (7) is fixedly connected with elastic force plectrum (1), the first shell (4) lower part It is equipped with the first RF connection (2), first shell (4) is fixedly connected with the first RF connection (2), and described first penetrates It is provided on frequency connecting line (2) rubber waterproof set (3), first RF connection (2) and rubber waterproof set (3) fitting connect It connects, second housing (10) top is equipped with female connector sleeve (8), the second housing (10) and the fixed company of female connector sleeve (8) It connects, is equipped with waterproof layer (12) on the outer wall of mother's connector sleeve (8), mother's connector sleeve (8) and waterproof layer (12) is fixed to be connected It connects.

2. a kind of radio frequency (RF) coaxial connector for preventing gap ponding according to claim 1, it is characterised in that: the public affairs are even It is provided on plug (7) screw thread (6), the screw thread (6) is arranged in the outer surface of public connection plug (7), the elastic force plectrum (1) it is provided on salient point (13), in the outer surface of elastic force plectrum (1), the salient point (13) is semicircle for salient point (13) setting It is spherical.

3. a kind of radio frequency (RF) coaxial connector for preventing gap ponding according to claim 1, it is characterised in that: described first It is equipped with center needle (14) at shell (4) axis line position, the public affairs connection plug (7) is fixedly connected with center needle (14), institute Center needle (14) are stated as cylinder, the public affairs connection plug (7) is round casing.

4. a kind of radio frequency (RF) coaxial connector for preventing gap ponding according to claim 1, it is characterised in that: described second The lower part of shell (10) is equipped with the second RF connection (9), and the second housing (10) and the second RF connection (9) are fixed It connects, is provided with shrinkage pool (11) on mother's connector sleeve (8), mother's connector sleeve (8) is round casing, and the shrinkage pool (11) is partly Spheroidal.

5. a kind of radio frequency (RF) coaxial connector for preventing gap ponding according to claim 1, it is characterised in that: described second Connection core (16) is installed, the second housing (10) fixes company with core (16) are connect at the axis line position of shell (10) top Connect, it is described connection core (16) inner wall on be provided with the second slot (17), it is described mother connector sleeve (8) with connect between core (16) Gap setting is the first slot (15).