CN207765728U - A kind of auxiliary connector sleeve, coaxial connector and coaxial connector - Google Patents
A kind of auxiliary connector sleeve, coaxial connector and coaxial connector Download PDFInfo
- Publication number
- CN207765728U CN207765728U CN201721798821.XU CN201721798821U CN207765728U CN 207765728 U CN207765728 U CN 207765728U CN 201721798821 U CN201721798821 U CN 201721798821U CN 207765728 U CN207765728 U CN 207765728U
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- connection
- swivel nut
- connector sleeve
- coaxial
- connect
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Abstract
The utility model discloses a kind of auxiliary connector sleeve, coaxial connector and coaxial connectors.The auxiliary connector sleeve is used to cover the connection swivel nut on coaxial connector, cylinder, interior to be equipped with hexagonal hole, and cylinder is radially equipped at least one threaded hole.Hexagonal hole matches with the connection swivel nut so that the auxiliary connector sleeve can be sleeved on outside the connection swivel nut.Threaded hole is for installing and connecting the mutually fixed clamping screw of swivel nut.The outer diameter of the auxiliary connector sleeve is no less than 12mm, and outer cylinder is equipped with anti-skid chequer.Auxiliary connector sleeve is sleeved on connection swivel nut, and after being fastened by clamping screw, increases the size of connection swivel nut, consequently facilitating being manually screwed to connect swivel nut in test occasion.
Description
Technical field
The utility model is related to coaxial connectors, more particularly to radio frequency (RF) coaxial connector.
Background technology
Radio frequency (RF) coaxial connector is a kind of electric connector for being used for transmission radio frequency, microwave and millimeter-wave signal.RF coaxial
Connector is made of positive connector and cloudy connector.The end center of positive connector is equipped with coaxially connected contact pin, cloudy connector
End center is equipped with coaxially connected jack.When coaxially connected contact pin is inserted into coaxially connected jack, realize what positive connector was connected
The electrical connection of coaxial cable and cloudy connector institute connecting coaxial cable.Connection swivel nut is typically provided on positive connector.Connect swivel nut
It is interior to be equipped with round sets of holes.Connection swivel nut is stuck on positive connector, can surround axis rotation.Coaxially connected contact pin is located at connection spiral shell
In the round sets of holes of set.Internal thread is equipped in round sets of holes, positive connector is equipped with external screw thread.When positive connector and cloudy connector
When being connected, the end of cloudy connector is inserted into the round sets of holes of connection swivel nut, and screw thread engagement is mutually fixed between passing through.When tightening
When connecting the screw thread between swivel nut and cloudy connector, coaxially connected contact pin, which is inserted into coaxially connected jack, realizes electrical connection.It is existing
Under technology, the radio frequency (RF) coaxial connector of SMA, 3.5mm, 2.92mm, 2.4mm equal-specification is normalized.It is this standardized to penetrate
In frequency coaxial connector, the shape for connecting swivel nut is limited to the hexagonal structure of opposite side 8mm.In formal application scenario, usually need
It to use spanner that will connect swivel nut and cloudy connector to tighten.And in testing occasion, it is convenient for figure, manually tighten connection swivel nut
Mode is relatively conventional.But the hexagon connection swivel nut shape for the 8mm opposite side having standardized is less than normal, keeps hand operation not convenient enough,
It is difficult to tighten, seriously affects connection speed, or even influence test result.
Invention content
Problem to be solved in the utility model：When test occasion manually tightens connection swivel nut, connection swivel nut size is too small,
Keep hand operation not convenient enough.
To solve the above problems, the scheme that the utility model uses is as follows：
A kind of auxiliary connector sleeve, which is used to cover the connection swivel nut on coaxial connector, cylinder, interior
Equipped with hexagonal hole, cylinder is radially equipped at least one threaded hole；The hexagonal hole matches with the connection swivel nut, makes
Obtaining the auxiliary connector sleeve can be sleeved on outside the connection swivel nut；Threaded hole is for installing and the mutually fixed locking of the connection swivel nut
Bolt.
Further, auxiliary connector sleeve according to the present utility model, the outer diameter of the auxiliary connector sleeve are no less than 12mm.
Further, the outer cylinder of auxiliary connector sleeve according to the present utility model, the auxiliary connector sleeve is equipped with anti-skid chequer.
A kind of coaxial connector, including connection male and connection swivel nut；The end for connecting male is central axial equipped with coaxial
Contact pin；It is in orthohexagonal structure to connect swivel nut, interior to be equipped with round sets of holes；Connection swivel nut is stuck in connection male by swivel nut snap ring
On so that it connects and forms the slotting chamber of connection between the round sets of holes of swivel nut and the end for connecting male, and enable and connect swivel nut
Around axle center relative to connection male rotation；Coaxial pole is located at the connection and inserts intracavitary；It connects swivel nut and is equipped with internal thread；This is same
Axis connection head further includes auxiliary connector sleeve；Assist connector sleeve cylinder, equipped with the hexagonal hole that connect swivel nut and match；It is auxiliary
The cylinder of connector sleeve is helped to be radially provided at least one threaded hole；Auxiliary connector sleeve is sleeved on connection swivel nut, and by threaded hole
The clamping screw of installation with connect swivel nut and mutually fix.
Further, coaxial connector according to the present utility model assists the outer diameter of connector sleeve to be no less than 12mm.
Further, coaxial connector according to the present utility model, auxiliary connector sleeve outer cylinder are equipped with anti-skid chequer.
A kind of coaxial connector, including connection male, the cloudy head of connection and connection swivel nut；The end for connecting male is central axial
Equipped with coaxial pole；It is in orthohexagonal structure to connect swivel nut, interior to be equipped with round sets of holes；Connection swivel nut is stuck in company by swivel nut snap ring
It connects in male so that connect and form the slotting chamber of connection between the round sets of holes of swivel nut and the end for connecting male, and make connection spiral shell
Set can surround axle center relative to connection male rotation；Coaxial pole is located at the connection and inserts intracavitary；In the end of the cloudy head of connection
The heart is axially arranged with coaxial jack；It connects swivel nut and is equipped with internal thread；The cloudy head of connection is equipped with the external screw thread to match with internal thread；Even
The end for connecing cloudy head is inserted into the slotting intracavitary of connection of connection male；When the connection that connection male is inserted into the end of the cloudy head of connection is inserted
When intracavitary, coaxial pole is inserted into coaxial jack, and by connecting nibbling for the external screw thread on cloudy head and the internal thread that connect swivel nut
Cooperation is with so that connection male is fastened with cloudy head is connect；The coaxial connector further includes auxiliary connector sleeve；Auxiliary connector sleeve be in
Cylinder, equipped with the hexagonal hole that connect swivel nut and match；The cylinder of auxiliary connector sleeve is radially provided at least one threaded hole；
Auxiliary connector sleeve is sleeved on connection swivel nut, and the clamping screw by being installed on threaded hole is mutually fixed with swivel nut is connect.
Further, coaxial connector according to the present utility model assists the outer diameter of connector sleeve to be no less than 12mm.
Further, coaxial connector according to the present utility model, auxiliary connector sleeve outer cylinder are equipped with anti-skid chequer.
The technique effect of the utility model is as follows：The utility model puts on an auxiliary to match by connecting on swivel nut
Connector sleeve increases the size of connection swivel nut, and swivel nut is manually screwed to connect to facilitate in test occasion.
Description of the drawings
Fig. 1 is the coaxial connector structural schematic diagram of the utility model embodiment.
Fig. 2 is the coaxial connector fractionation structural representation of the utility model embodiment.
Fig. 3 is the connection swivel nut end construction schematic diagram of the utility model embodiment.
Fig. 4 is the fractionation structural representation of the positive connector and cloudy connector of the utility model embodiment.
Fig. 5 is the integrated structure schematic diagram of the positive connector and cloudy connector of the utility model embodiment.
Fig. 6 is the end structure illustration of the auxiliary connector sleeve of the utility model embodiment.
Specific implementation mode
The utility model is described in further details below in conjunction with the accompanying drawings.
Embodiment 1
The present embodiment is a kind of auxiliary connector sleeve.As shown in Figure 6.Assist connector sleeve 400 cylinder, it is interior to be equipped with hexagon
Hole 402, cylinder are radially set there are one threaded hole 401.Auxiliary connector sleeve 400 is used to be sleeved on the connection swivel nut of coaxial connector,
As shown in Figure 1 and Figure 2.The coaxial connector is made of cathode portion and anode part.Anode part is shown in Fig. 1, Fig. 2.Sun
Pole part is made of positive connector 100 and the connection swivel nut 300 being sleeved on except positive connector 100.Swivel nut 300 is connected, such as Fig. 3
It is shown, it is in orthohexagonal structure, it is interior to be equipped with round sets of holes 301, it is equipped with internal thread 302 in round sets of holes 301.Connect swivel nut 300
Opposite side distancedFor 8mm.The hexagonal hole 402 of auxiliary connector sleeve 400 matches with swivel nut 300 is connect, it is, hexagon
The opposite side distance in hole 402dFor 8mm, connected outside swivel nut 300 so that assisting connector sleeve 400 that can be sleeved on.Assist connector sleeve
400 be sleeved on connection swivel nut 300 on when, pass through threaded hole 401 in be arranged clamping screw 500 so that auxiliary connector sleeve 400 with even
Swivel nut 300 is connect to be fastened.It is 12mm to assist the outer diameter D of connector sleeve 400.The outer cylinder of connector sleeve 400 is assisted to be equipped with anti-skid chequer.
Anti-skid chequer can be netted burr or netted dimpled grain, can also be straight line burr or straight line dimpled grain.
Embodiment 2
The present embodiment is a kind of coaxial connector, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, including positive connector
100, cloudy connector 200, connection swivel nut 300 and auxiliary connector sleeve 400.The end for connecting male 100 is central axial equipped with same
Axis contact pin 101.Swivel nut 300 is connected, is in orthohexagonal structure, it is interior to be equipped with round sets of holes 301, it is equipped with interior spiral shell in round sets of holes 301
Line 302.Connect the opposite side distance of swivel nut 300dFor 8mm.Connection swivel nut 300 is stuck in connection male 100 by swivel nut snap ring 102
On so that it forms connection between the round sets of holes 301 and the end for connecting male 100 of connection swivel nut 300 and inserts chamber, and make connection
Swivel nut 300 can surround axle center and be rotated relative to connection male 100.Coaxial pole 101 is located at connection and inserts intracavitary.The cloudy head of connection
200 end is central axial to be equipped with coaxial jack 201.The cloudy head 200 of connection is equipped with the external screw thread to match with internal thread 302
202.Intracavitary is inserted in the connection that the end of connection the moon head 200 is inserted into connection male 100.When the end of connection the moon head 200 is inserted into
When intracavitary is inserted in the connection of connection male 100, coaxial pole 101 is inserted into coaxial jack 201, and by connecting on cloudy head 200
External screw thread 202 and the engagement for the internal thread 302 for connecting swivel nut 300 to connect male 100 and to connect the moon head 200 mutually tight
Gu.Cloudy connector 200 with connect swivel nut 300 by screw thread engagement be fastened when, coaxial pole 101 be inserted into coaxial jack 201 in
Realize electrical connection.It assists connector sleeve 400 cylinder, is equipped with hexagonal hole 402.The cylinder of auxiliary connector sleeve 400 is radially provided with
One threaded hole 401.The hexagonal hole 402 of auxiliary connector sleeve 400 matches with swivel nut 300 is connect, it is, hexagonal hole
402 opposite side distancedFor 8mm, connected outside swivel nut 300 so that assisting connector sleeve 400 that can be sleeved on.Assist connector sleeve 400
Outer diameter D be 12mm.Auxiliary connector sleeve 400 is sleeved on connection swivel nut 300, passes through the clamping screw 500 installed on threaded hole 401
It is fixed with 300 phase of swivel nut is connect.The outer cylinder of connector sleeve 400 is assisted to be equipped with anti-skid chequer.Anti-skid chequer can be netted burr or
Netted dimpled grain can also be straight line burr or straight line dimpled grain.
Embodiment 3
The present embodiment is a kind of coaxial connector.The coaxial connector is a part for coaxial connector.This is coaxially connected
Device is made of anode part and cathode portion.Wherein, anode part is the coaxial connector of the present embodiment.As shown in Figure 1, Figure 2,
Shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, cathode portion is cloudy connector 200；Anode part, that is, the coaxial connector of the present embodiment
Including positive connector 100, connection swivel nut 300 and auxiliary connector sleeve 400.The end for connecting male 100 is central axial equipped with same
Axis contact pin 101.Swivel nut 300 is connected, is in orthohexagonal structure, it is interior to be equipped with round sets of holes 301, it is equipped with interior spiral shell in round sets of holes 301
Line 302.Connect the opposite side distance of swivel nut 300dFor 8mm.Connection swivel nut 300 is stuck in connection male 100 by swivel nut snap ring 102
On so that it forms connection between the round sets of holes 301 and the end for connecting male 100 of connection swivel nut 300 and inserts chamber, and make connection
Swivel nut 300 can surround axle center and be rotated relative to connection male 100.Coaxial pole 101 is located at connection and inserts intracavitary.The cloudy head of connection
200 end is central axial to be equipped with coaxial jack 201.The cloudy head 200 of connection is equipped with the external screw thread to match with internal thread 302
202.Intracavitary is inserted in the connection that the end of connection the moon head 200 is inserted into connection male 100.When the end of connection the moon head 200 is inserted into
When intracavitary is inserted in the connection of connection male 100, coaxial pole 101 is inserted into coaxial jack 201, and by connecting on cloudy head 200
External screw thread 202 and the engagement for the internal thread 302 for connecting swivel nut 300 to connect male 100 and to connect the moon head 200 mutually tight
Gu.Cloudy connector 200 with connect swivel nut 300 by screw thread engagement be fastened when, coaxial pole 101 be inserted into coaxial jack 201 in
Realize electrical connection.It assists connector sleeve 400 cylinder, is equipped with hexagonal hole 402.The cylinder of auxiliary connector sleeve 400 is radially provided with
One threaded hole 401.The hexagonal hole 402 of auxiliary connector sleeve 400 matches with swivel nut 300 is connect, it is, hexagonal hole
402 opposite side distancedFor 8mm, connected outside swivel nut 300 so that assisting connector sleeve 400 that can be sleeved on.Assist connector sleeve 400
Outer diameter D be 12mm.Auxiliary connector sleeve 400 is sleeved on connection swivel nut 300, passes through the clamping screw 500 installed on threaded hole 401
It is fixed with 300 phase of swivel nut is connect.The outer cylinder of connector sleeve 400 is assisted to be equipped with anti-skid chequer.Anti-skid chequer can be netted burr or
Netted dimpled grain can also be straight line burr or straight line dimpled grain.
It should be pointed out that in above-described embodiment, the outer diameter D of auxiliary connector sleeve 400 is 12mm, those skilled in the art's reason
It solves, in practical application, can suitably increase the outer diameter of auxiliary connector sleeve, for example outer diameter is 15mm etc..
Claims (9)
1. a kind of auxiliary connector sleeve, which is characterized in that the auxiliary connector sleeve is used to cover the connection swivel nut on coaxial connector, is in
Cylinder, interior to be equipped with hexagonal hole, cylinder is radially equipped at least one threaded hole (401)；The hexagonal hole and the company
It connects swivel nut to match so that the auxiliary connector sleeve can be sleeved on outside the connection swivel nut；Threaded hole (401) for install with it is described
Connect the mutually fixed clamping screw of swivel nut (500).
2. auxiliary connector sleeve as described in claim 1, which is characterized in that the outer diameter of the auxiliary connector sleeve is no less than 12mm.
3. auxiliary connector sleeve as described in claim 1, which is characterized in that the outer cylinder of the auxiliary connector sleeve is equipped with anti-skidding
Line.
4. a kind of coaxial connector, including connection male (100) and connection swivel nut (300)；Connect the end center of male (100)
It is axially arranged with coaxial pole (101)；It is in orthohexagonal structure to connect swivel nut (300), interior to be equipped with round sets of holes (301)；Connect spiral shell
Set (300) is stuck in by swivel nut snap ring (102) in connection male (100) so that the round sets of holes (301) of connection swivel nut (300)
The slotting chamber of connection is formed with connecting between the end of male (100), and makes connection swivel nut (300) that axle center can be surrounded relative to even
Connect male (100) rotation；Coaxial pole (101) is located at the connection and inserts intracavitary；It connects swivel nut (300) and is equipped with internal thread (302)；
It is characterized in that, the coaxial connector further includes auxiliary connector sleeve (400)；It assists connector sleeve (400) cylinder, be equipped with and connect
Connect the hexagonal hole that swivel nut (300) matches；The cylinder of auxiliary connector sleeve (400) is radially provided at least one threaded hole (401)；
Auxiliary connector sleeve (400) is sleeved on connection swivel nut (300), and the clamping screw (500) by being installed on threaded hole (401) and company
Swivel nut (300) is connect mutually to fix.
5. coaxial connector as claimed in claim 4, which is characterized in that the outer diameter of auxiliary connector sleeve (400) is no less than 12mm.
6. coaxial connector as claimed in claim 4, which is characterized in that auxiliary connector sleeve (400) outer cylinder is equipped with anti-skidding
Line.
7. a kind of coaxial connector, including connection male (100), the cloudy head (200) of connection and connection swivel nut (300)；Connect male
(100) end is central axial equipped with coaxial pole (101)；It is in orthohexagonal structure to connect swivel nut (300), interior to be equipped with round set
Hole (301)；Connection swivel nut (300) is stuck in by swivel nut snap ring (102) in connection male (100) so that connection swivel nut (300)
Round sets of holes (301) form connection and insert chamber with connecting between the end of male (100), and connection swivel nut (300) can be enclosed
It is rotated relative to connection male (100) around axle center；Coaxial pole (101) is located at the connection and inserts intracavitary；The cloudy head (200) of connection
End is central axial to be equipped with coaxial jack (201)；It connects swivel nut (300) and is equipped with internal thread (302)；It is set on the cloudy head (200) of connection
There is the external screw thread (202) to match with internal thread (302)；The end of the cloudy head (200) of connection is inserted into connection male (100)
Intracavitary is inserted in connection；When intracavitary is inserted in the connection that connection male (100) is inserted into the end of the cloudy head (200) of connection, coaxial pole (101)
It is inserted into coaxial jack (201), and external screw thread (202) and the internal thread that connect swivel nut (300) on cloudy head (200) by connecting
(302) engagement so that connect male (100) is fastened with cloudy head (200) is connect；It is characterized in that, the coaxial connector
It further include auxiliary connector sleeve (400)；It assists connector sleeve (400) cylinder, is equipped with and six sides that connect swivel nut (300) and match
Shape hole；The cylinder of auxiliary connector sleeve (400) is radially provided at least one threaded hole (401)；Auxiliary connector sleeve (400) is sleeved on connection
On swivel nut (300), and the clamping screw (500) by being installed on threaded hole (401) is mutually fixed with swivel nut (300) is connect.
8. coaxial connector as claimed in claim 7, which is characterized in that the outer diameter of auxiliary connector sleeve (400) is no less than 12mm.
9. coaxial connector as claimed in claim 7, which is characterized in that auxiliary connector sleeve (400) outer cylinder is equipped with anti-skidding
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798821.XU CN207765728U (en) | 2017-12-20 | 2017-12-20 | A kind of auxiliary connector sleeve, coaxial connector and coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798821.XU CN207765728U (en) | 2017-12-20 | 2017-12-20 | A kind of auxiliary connector sleeve, coaxial connector and coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765728U true CN207765728U (en) | 2018-08-24 |
Family
ID=63188084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798821.XU Active CN207765728U (en) | 2017-12-20 | 2017-12-20 | A kind of auxiliary connector sleeve, coaxial connector and coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149239A (en) * | 2018-09-17 | 2019-01-04 | 南京安崇电子有限公司 | A kind of connection swivel nut mechanism, radio frequency connector and radio frequency connector |
-
2017
- 2017-12-20 CN CN201721798821.XU patent/CN207765728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149239A (en) * | 2018-09-17 | 2019-01-04 | 南京安崇电子有限公司 | A kind of connection swivel nut mechanism, radio frequency connector and radio frequency connector |
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