CN208241023U - A kind of adjustable radio frequency coaxial connector - Google Patents
A kind of adjustable radio frequency coaxial connector Download PDFInfo
- Publication number
- CN208241023U CN208241023U CN201820467069.9U CN201820467069U CN208241023U CN 208241023 U CN208241023 U CN 208241023U CN 201820467069 U CN201820467069 U CN 201820467069U CN 208241023 U CN208241023 U CN 208241023U
- Authority
- CN
- China
- Prior art keywords
- bulge loop
- outer housing
- sleeve
- stop collar
- radio frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a kind of adjustable radio frequency coaxial connectors, including inner conductor and outer housing, inner conductor both ends are respectively equipped with jack and contact pin, inner conductor is equipped with the first bulge loop and the second bulge loop, spacer sleeve is equipped between first bulge loop and the second bulge loop, the first insulation sleeve and the second insulation sleeve are equipped between outer housing respectively, termination point casing inner wall between first insulation sleeve and outer housing is equipped with retaining ring, sliding sleeve is equipped between retaining ring side and the first insulation sleeve, external screw thread is equipped with outside termination point casing, several snap ring mouths, baffle ring and the first stop collar, second insulation sleeve is equipped with the second stop collar, outer housing one end two sides are equipped with guide sleeve, snap-gauge is equipped in guide sleeve, outer housing inner wall is equipped with third bulge loop, third stop collar and the 4th bulge loop；Using the termination point casing and outer shell construction for slidably adjusting and locking, it is ensured that conductor jack and contact pin shakiness can come into full contact with assembly, suitability, electrical insulating property and anti-interference be improved, to improve the service life and performance of connector.
Description
Technical field
The utility model relates to a kind of adjustable radio frequency coaxial connectors, belong to technical field of electric connectors.
Background technique
Radio frequency (RF) coaxial connector is typically considered a kind of element being installed on cable or be mounted on instrument, as biography
Defeated line electrical connection or isolated element, belong to electromechanical integrated product, especially heavy other than meeting general performance requirement
The requirement wanted is that electric connector must reach that contact is good, and reliable operation is easy to maintain, and reliable operation whether directly affects electricity
The normal work on road is related to the safety of entire electrical appliance.Video coaxial connector in the prior art is generally by shell and shell
It is interior that there is female contact and male contact to form, it is respectively used to connection electrical component and video coaxial cable, shell effect is to protect
The shield electrical connector interiors part such as insulator and contact is not damaged, and is generally realized connector assembly connection with coupling nut and divided
From, since connector construction is fixed, connectivity port height it is inconsistent when, first to insert again adjust connection height connection structure, deposit
Not close connecting, electrical connection Plug Division interdigit gap is larger after adjustment, causes to be electrically connected unreliability, suitability and service life
It is poor.
Utility model content
The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of adjustable radio frequency coaxial connector, is used
The termination point casing and outer shell construction for slidably adjusting and locking, it is ensured that conductor jack and contact pin shakiness can come into full contact with assembly,
Suitability, electrical insulating property and anti-interference are improved, to improve the service life and performance of connector.
The utility model is achieved by the following technical solutions:
A kind of adjustable radio frequency coaxial connector, including inner conductor and outer housing, wherein the inner conductor both ends are respectively equipped with
Jack and contact pin, the inner conductor are equipped with the first bulge loop and the second bulge loop, the side of first bulge loop and the second bulge loop it
Between be equipped with spacer sleeve, the other side respectively between outer housing be equipped with the first insulation sleeve and the second insulation sleeve, first insulation sleeve
Termination point casing is equipped between outer housing, the termination point casing inner wall is equipped with retaining ring, between the retaining ring side and the first insulation sleeve
Equipped with sliding sleeve, external screw thread, several snap ring mouths, baffle ring and the first stop collar are equipped with outside the termination point casing, if the external screw thread with
Boss is equipped between dry snap ring mouth, second insulation sleeve is equipped with the second stop collar, second stop collar and the first limit
The L-shaped structure in ring section；
Described outer housing one end two sides are equipped with guide sleeve, are equipped with snap-gauge in the guide sleeve, and the snap-gauge bottom is arc-shaped,
And be used cooperatively with snap ring mouth, the outer housing inner wall is equipped with third bulge loop, third stop collar and the 4th bulge loop, the third
Bulge loop is between baffle ring and the first stop collar, and inner wall and termination point casing outer wall clearance fit, and third stop collar section is in L
Shape structure, and be used cooperatively with the second stop collar, the 4th bulge loop is equipped with internal screw thread.
Above-mentioned a kind of adjustable radio frequency coaxial connector, wherein coil spring is equipped with outside the contact pin.
A kind of above-mentioned adjustable radio frequency coaxial connector, wherein the T-shaped structure in spacer sleeve section.
Above-mentioned a kind of adjustable radio frequency coaxial connector, wherein first insulation sleeve is equipped with T-slot, the sliding sleeve bottom
Portion and T-slot shape cooperate.
Above-mentioned a kind of adjustable radio frequency coaxial connector, wherein divide between first insulation sleeve and termination point casing and outer housing
It She You not the first support ring and the second support ring.
A kind of above-mentioned adjustable radio frequency coaxial connector, wherein seal groove is equipped between the boss and external screw thread, it is described close
O-ring seals are equipped in sealing groove.
A kind of above-mentioned adjustable radio frequency coaxial connector, wherein hex slot is equipped with outside the outer housing both ends, it is described outer
Slot is equipped between shell and the 4th bulge loop.
The utility model has the following beneficial effects:
The utility model structure novel is compact, design is reasonable, uses easy to assembly, the inner conductor conduct with jack and contact pin
Be electrically connected yin-yang contact site, the first insulation sleeve and the second insulation sleeve be respectively adopted sliding sleeve, the first support ring, the second support ring and
Third limits ring structure, is not simply formed with the coaxial insulating supporting of effect, and internal corona phenomenon is effectively avoided with spacer sleeve, and with
The retaining ring of termination point casing and the second stop collar of outer housing form sliding limit cooperation, slide termination point casing and outer housing relatively, and
It when cooperating lock-bit with snap-gauge snap ring mouth, can relatively move therewith, change connector and be connected length, not only connection side
Just, more Multifunctional electric port can be adapted to, and ensure that connection after jack and the contact pin gap with coil spring it is small, contact reliably, to mention
High suitability, electrical insulating property and anti-interference improve the service life and performance of connector.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model rearview.
Fig. 3 is the utility model sectional structure chart.
Fig. 4 is the portion the A schematic enlarged-scale view of Fig. 3.
(in figure, inner conductor 1 and outer housing 2, jack 3 and contact pin 4, coil spring 5, the first bulge loop 6 and the second bulge loop 7, spacer sleeve
8, the first insulation sleeve 9 and the second insulation sleeve 10, termination point casing 11, retaining ring 12, sliding sleeve 13, T-slot 14, the first support ring 15 and second
Support ring 16, external screw thread 17, snap ring mouth 18, baffle ring 19 and the first stop collar 20, boss 21, seal groove 22, O-ring seals 23,
Second stop collar 24, guide sleeve 25, snap-gauge 26, third bulge loop 27, third stop collar 28 and the 4th bulge loop 29, internal screw thread 30, six
Chamfered groove 31, slot 32).
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
A kind of adjustable radio frequency coaxial connector, including inner conductor 1 and outer housing 2, wherein 1 both ends of the inner conductor difference
Equipped with jack 3 and contact pin 4, coil spring 5 is equipped with outside the contact pin 4, the inner conductor 1 is equipped with the first bulge loop 6 and the second bulge loop
7, spacer sleeve 8 is equipped between first bulge loop 6 and the side of the second bulge loop 7, the other side is equipped with the between outer housing 2 respectively
One insulation sleeve 9 and the second insulation sleeve 10, the T-shaped structure in 8 section of spacer sleeve；
Termination point casing 11 is equipped between first insulation sleeve 9 and outer housing 2,11 inner wall of termination point casing is equipped with retaining ring
12, sliding sleeve 13 is equipped between 12 side of retaining ring and the first insulation sleeve 9, first insulation sleeve 9 is equipped with T-slot 14, institute
It states 13 bottom of sliding sleeve and 14 shape of T-slot cooperates, be respectively equipped between first insulation sleeve 9 and termination point casing 11 and outer housing 2
First support ring 15 and the second support ring 16；
External screw thread 17, several snap ring mouths 18, baffle ring 19 and the first stop collar 20 are equipped with outside the termination point casing 11, it is described outer
It is equipped with boss 21 between screw thread 17 and several snap ring mouths 18, seal groove 22 is equipped between the boss 21 and external screw thread 17, it is described
O-ring seals 23 are equipped in seal groove 22, second insulation sleeve 10 is equipped with the second stop collar 24, second stop collar 24
With the L-shaped structure in 20 section of the first stop collar；
2 one end two sides of outer housing are equipped with guide sleeve 25, are equipped with snap-gauge 26,26 bottom of snap-gauge in the guide sleeve 25
Portion is arc-shaped, and is used cooperatively with snap ring mouth 18, and 2 inner wall of outer housing is equipped with third bulge loop 27,28 and of third stop collar
4th bulge loop 29, the third bulge loop 27 are located between baffle ring 19 and the first stop collar 20, and between 11 outer wall of inner wall and termination point casing
Gap cooperation, the L-shaped structure in 28 section of third stop collar, and be used cooperatively with the second stop collar 24, the 4th bulge loop 29
It is equipped with internal screw thread 30, hex slot 31 is equipped with outside 2 both ends of outer housing, between the outer housing 2 and the 4th bulge loop 29
Equipped with slot 32.
The working method of the utility model are as follows:
By snap-gauge 26 in guide sleeve 25 on pull out, phase between baffle ring 19 and the first stop collar 20 is located at by third bulge loop 27
To sliding, termination point casing 11 is pushed to contact limit with baffle ring 19 to third bulge loop 27, termination point casing 11 is made to push sliding sleeve by retaining ring 12
13, by the first insulation sleeve 9 under the cooperation of T-slot 14, push inner conductor 1 and outer housing 2 to relatively move, L shape third stop collar
28 and second stop collar 24 contact guide and limit, form 3 position of jack and effectively and reliably come into full contact with connection, and it is close in O shape
Under seal 23 seals, locked with external screw thread 17, then opposite outer housing 2 of stirring is to suitable position, by underthrust snap-gauge 26,
Cooperate with snap ring mouth 18 and lock, realizes that connector overall length is adjustable, adapt to the connectivity port of different height, cooperated by slot 32,
It drives outer housing 2 to rotate with hex slot 31, with the locking of internal screw thread 30, so that the contact pin 4 with coil spring 5 is formed effective reliable contacts, keep away
Exempt from adjustment process, jack 3 and contact pin 4 generate gap, to improve suitability, electrical insulating property and anti-interference, improve connection
The service life and performance of device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with
Subject to the protection scope of claims.
Claims (7)
1. a kind of adjustable radio frequency coaxial connector, including inner conductor and outer housing, it is characterized in that, the inner conductor both ends are set respectively
There are jack and contact pin, the inner conductor is equipped with the first bulge loop and the second bulge loop, the side of first bulge loop and the second bulge loop
Between be equipped with spacer sleeve, the other side respectively between outer housing be equipped with the first insulation sleeve and the second insulation sleeve, it is described first insulation
Be equipped with termination point casing between set and outer housing, the termination point casing inner wall is equipped with retaining ring, the retaining ring side and the first insulation sleeve it
Between be equipped with sliding sleeve, be equipped with external screw thread, several snap ring mouths, baffle ring and the first stop collar outside the termination point casing, the external screw thread with
Boss is equipped between several snap ring mouths, second insulation sleeve is equipped with the second stop collar, second stop collar and the first limit
The L-shaped structure in position ring section；
Described outer housing one end two sides are equipped with guide sleeve, are equipped with snap-gauge in the guide sleeve, and the snap-gauge bottom is arc-shaped, and with
Snap ring mouth is used cooperatively, and the outer housing inner wall is equipped with third bulge loop, third stop collar and the 4th bulge loop, the third bulge loop
Between baffle ring and the first stop collar, and inner wall and termination point casing outer wall clearance fit, the L-shaped knot in third stop collar section
Structure, and be used cooperatively with the second stop collar, the 4th bulge loop is equipped with internal screw thread.
2. a kind of adjustable radio frequency coaxial connector as described in claim 1, it is characterized in that, coil spring is equipped with outside the contact pin.
3. a kind of adjustable radio frequency coaxial connector as described in claim 1, it is characterized in that, the T-shaped knot in spacer sleeve section
Structure.
4. a kind of adjustable radio frequency coaxial connector as described in claim 1, it is characterized in that, first insulation sleeve is equipped with T
Shape slot, the sliding sleeve bottom and T-slot shape cooperate.
5. a kind of adjustable radio frequency coaxial connector as described in claim 1, it is characterized in that, first insulation sleeve and termination point casing
The first support ring and the second support ring are respectively equipped between outer housing.
6. a kind of adjustable radio frequency coaxial connector as described in claim 1, it is characterized in that, it is set between the boss and external screw thread
There is seal groove, is equipped with O-ring seals in the seal groove.
7. a kind of adjustable radio frequency coaxial connector as described in claim 1, it is characterized in that, it is all provided with outside the outer housing both ends
There is hex slot, slot is equipped between the outer housing and the 4th bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467069.9U CN208241023U (en) | 2018-04-04 | 2018-04-04 | A kind of adjustable radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467069.9U CN208241023U (en) | 2018-04-04 | 2018-04-04 | A kind of adjustable radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241023U true CN208241023U (en) | 2018-12-14 |
Family
ID=64585674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820467069.9U Expired - Fee Related CN208241023U (en) | 2018-04-04 | 2018-04-04 | A kind of adjustable radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241023U (en) |
-
2018
- 2018-04-04 CN CN201820467069.9U patent/CN208241023U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20210404 |