CN208240921U - A kind of bent type radio frequency coaxial connector - Google Patents
A kind of bent type radio frequency coaxial connector Download PDFInfo
- Publication number
- CN208240921U CN208240921U CN201820476103.9U CN201820476103U CN208240921U CN 208240921 U CN208240921 U CN 208240921U CN 201820476103 U CN201820476103 U CN 201820476103U CN 208240921 U CN208240921 U CN 208240921U
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- Prior art keywords
- shell
- bulge loop
- contact
- insulation sleeve
- sleeve
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Abstract
The utility model relates to a kind of bent type radio frequency coaxial connectors, including inner conductor and outer housing, inner conductor includes the first contact and the second contact, outer housing includes first shell and second shell, spacer sleeve is equipped between first bulge loop of the first contact and the side of the second bulge loop, and the first insulation sleeve and the second insulation sleeve are equipped between first shell, termination point casing is equipped between first insulation sleeve and first shell and second shell, snap ring is equipped with outside termination point casing, several snap ring mouths, baffle ring and the first stop collar, snap-gauge is equipped in the guide sleeve of first shell, third insulation sleeve is equipped between second contact and second shell, second shell includes switching shell and patches shell, using can relative rotation and adjust locking connector shell body structure, make inner conductor that can limit stable assembly, and adjust contact pin connection depth, guarantee reliable contacts, Contact resistance is reduced, avoids generating film layer resistance, assembly difficulty requirement is reduced, improves suitability and electrical safety.
Description
Technical field
The utility model relates to a kind of bent type radio frequency coaxial connectors, belong to technical field of electric connectors.
Background technique
Along with China's electromechanical industries high speed development, industry overall technology level is largely increased, frequency coaxial connector
It is used widely as a kind of element for being installed on cable or being mounted on instrument, is that coaxial transmission system is indispensable
Key element.Miniaturization keeps the space for accommodating co-axial cable component wire jumper smaller and smaller, coaxially connected using bent radio-frequency
The straight coaxial connector of device substitution tradition can reduce curvature of the CA cable assembly in smaller space, guarantee it with good
Electrical property.Connector shell, insulator, the big basic unit of contact three generally by being made of, however bent radio-frequency is coaxially connected
It is more complicated than straight in device manufacture, it is not only more demanding to electric elements assembly space using the shell structure of integral type, and be difficult to
Cable suitable for easily converting angle is installed, and is prone to wear deformation, is influenced performance, and it is inconsistent for connectivity port height when,
Not close in the presence of connecting, electrical connection Plug Division interdigit gap is larger after adjustment, leads to problems such as to be electrically connected unreliability, contact table
Face can generate film layer resistance, and mechanical breakdown can occur under high contact pressures for film layer, or electricity can occur under high voltage, high current
Breakdown, limits the practical of connector.
Utility model content
The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of bent type radio frequency coaxial connector, is used
Can relative rotation and adjust locking connector shell body structure, make inner conductor that can limit stable assembly, and adjust contact pin connection
Depth, guarantee reliable contacts, reduce contact resistance, avoid generate film layer resistance, reduce assembly difficulty requirement, improve suitability and
Electrical safety.
The utility model is achieved by the following technical solutions:
A kind of bent type radio frequency coaxial connector, including inner conductor and outer housing, wherein the inner conductor includes the first contact
Body and the second contact, the outer housing include first shell and second shell, and first contact both ends are respectively equipped with
One jack and contact pin, first contact are equipped with the first bulge loop and the second bulge loop, first bulge loop and the second bulge loop
It is equipped with spacer sleeve between side, the other side is equipped with the first insulation sleeve and the second insulation sleeve between first shell respectively, and described the
Termination point casing is equipped between one insulation sleeve and first shell and second shell, the termination point casing inner wall is equipped with retaining ring, the retaining ring
It is equipped with sliding sleeve between side and the first insulation sleeve, snap ring, several snap ring mouths, baffle ring and the first limit are equipped with outside the termination point casing
Ring, second insulation sleeve are equipped with the second stop collar, the L-shaped structure of second stop collar and the first stop collar section；
Described first shell one end two sides are equipped with guide sleeve, and snap-gauge is equipped in the guide sleeve, and the snap-gauge bottom is in arc
Shape, and be used cooperatively with snap ring mouth, the first shell inner wall is equipped with third bulge loop, third stop collar and the 4th bulge loop, institute
Third bulge loop is stated between baffle ring and the first stop collar, and inner wall and termination point casing outer wall clearance fit, the third stop collar
The L-shaped structure in section, and be used cooperatively with the second stop collar, the 4th bulge loop is equipped with internal screw thread；
The L-shaped structure of second contact, and one end is placed in the first jack, the other end is equipped with the second jack, described
Third insulation sleeve is equipped between second contact and second shell, the third insulation sleeve is equipped with the 5th bulge loop；
The second shell includes switching shell and patches shell, the L-shaped structure of the switching shell, and inside equipped with the first support
Ring, first support ring is interior to be equipped with the first annular groove, and first annular groove is used cooperatively with snap ring, described to patch shell and switching shell
It is connected, and is equipped with the second annular groove, second annular groove and the 5th bulge loop shape cooperates, and the shell end that patches is inserted equipped with first
Slot, first slot is interior to be equipped with first conical surface.
Above-mentioned a kind of bent type radio frequency coaxial connector, wherein coil spring is equipped with outside the contact pin.
A kind of above-mentioned bent type radio frequency coaxial connector, wherein the T-shaped structure in spacer sleeve section.
Above-mentioned a kind of bent type 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 bent type radio frequency coaxial connector, wherein between first insulation sleeve and termination point casing and first shell
It is respectively equipped with the second support ring and third support ring.
Above-mentioned a kind of bent type radio frequency coaxial connector, wherein be equipped with second on the termination point casing, baffle ring and third bulge loop
The conical surface.
A kind of above-mentioned bent type radio frequency coaxial connector, wherein it is equipped with hex slot outside the first shell both ends, it is described
The second slot is equipped between outer housing and the 4th bulge loop.
Above-mentioned a kind of bent type radio frequency coaxial connector, wherein be equipped with L shape between the switching shell and third insulation sleeve and support
Body, the switching shell include the round set and rectangular sleeve being vertically connected.
Above-mentioned a kind of bent type radio frequency coaxial connector, wherein the shell that patches is equipped with several fan-shaped limiting slots, the fan
Shape limiting slot is connected to the first slot, and described patch is equipped with external screw thread outside shell, and the external screw thread side and patching is set between shell
There are O-ring seals.
The utility model has the following beneficial effects:
The utility model structure novel is compact, design rationally, using easy to assembly, using the end with sliding sleeve and snap ring mouth
Nested structure can be relatively moved with first shell under positioning and guiding and be locked with snap-gauge, change the first contact contact pin position
Link position, adapts to the reliable conductive connection of different connectivity ports, while being cooperated by the first annular groove and snap ring, makes to turn with L shape
The termination point casing of body contact connection, with first shell and second shell can relative rotation, adapted to different angle cable deflection environment
Under installation, the first slot that the second jack of the second contact passes through the fan-shaped limiting slot of band, which is stablized, quickly to be connected；Inner conductor is logical
It crosses under the first insulation sleeve, the second insulation sleeve and the structures such as third insulation nested structure and cooperation L shape supporter to be formed and steadily insulate
Support, guarantee reliable contacts, reduce contact resistance, avoid generate film layer resistance, reduce assembly difficulty requirement, improve suitability and
Electrical safety.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model backsight structure chart.
Fig. 3 is the utility model front view.
Fig. 4 is the AA cross-sectional view of Fig. 3.
Fig. 5 is that figure is put in the portion B of Fig. 4.
(in figure, inner conductor 1 and outer housing 2, the first contact 3 and the second contact 4, first shell 5 and second shell 6,
First jack 7 and contact pin 8, coil spring 9, the first bulge loop 10 and the second bulge loop 11, spacer sleeve 12, the first insulation sleeve 13 and the second insulation
Set 14, termination point casing 15, retaining ring 16, sliding sleeve 17, T-slot 18, snap ring 19, snap ring mouth 20, baffle ring 21 and the first stop collar 22, second
Stop collar 23, guide sleeve 24, snap-gauge 25, third bulge loop 26, third stop collar 27 and the 4th bulge loop 28, internal screw thread 29, third is exhausted
Edge set 30, the 5th bulge loop 31 and patch shell 33 at switching shell 32, the first support ring 34, the first annular groove 35, the second annular groove 36, and first
Slot 37, first conical surface 38, the second support ring 39 and third support ring 40, second conical surface 41, hex slot 42, the second slot 43, L
Shape supporter 44, circle set 45 and rectangular sleeve 46, fan-shaped limiting slot 47, external screw thread 48, O-ring seals 49, the second jack 50).
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
A kind of bent type radio frequency coaxial connector, including inner conductor 1 and outer housing 2, wherein the inner conductor 1 includes first
Contact 3 and the second contact 4, the outer housing 2 include first shell 5 and second shell 6,3 both ends of the first contact
It is respectively equipped with the first jack 7 and contact pin 8, coil spring 9 is equipped with outside the contact pin 8, first contact 3 is equipped with the first bulge loop
10 and second bulge loop 11, be equipped with spacer sleeve 12 between first bulge loop 10 and the side of the second bulge loop 11, the other side respectively with
The first insulation sleeve 13 and the second insulation sleeve 14, the T-shaped structure in 12 section of spacer sleeve are equipped between first shell 5；
Termination point casing 15 is equipped between first insulation sleeve 13 and first shell 5 and second shell 6, in the termination point casing 15
Wall is equipped with retaining ring 16, sliding sleeve 17 is equipped between 16 side of retaining ring and the first insulation sleeve 13, on first insulation sleeve 13
Equipped with T-slot 18,17 bottom of sliding sleeve and 18 shape of T-slot cooperate, and snap ring 19, several cards are equipped with outside the termination point casing 15
Collar extension 20, baffle ring 21 and the first stop collar 22, second insulation sleeve 14 are equipped with the second stop collar 23, second stop collar
23 and the L-shaped structure in 22 section of the first stop collar；
5 one end two sides of first shell are equipped with guide sleeve 24, are equipped with snap-gauge 25, the snap-gauge 25 in the guide sleeve 24
Bottom is arc-shaped, and is used cooperatively with snap ring mouth 20, and 5 inner wall of first shell is equipped with third bulge loop 26, third stop collar
27 and the 4th bulge loop 28, the third bulge loop 26 be located between baffle ring 21 and the first stop collar 22, and outside inner wall and termination point casing 15
Wall clearance fit, the L-shaped structure in 27 section of third stop collar, and be used cooperatively with the second stop collar 23, the described 4th is convex
Ring 28 is equipped with internal screw thread 29；
The L-shaped structure of second contact 4, and one end is placed in the first jack 7, the other end is equipped with the second jack 50,
Third insulation sleeve 30 is equipped between second contact 4 and second shell 6, the third insulation sleeve 30 is equipped with the 5th bulge loop
31；
The second shell 6 includes switching shell 32 and patches shell 33, the L-shaped structure of the switching shell 32, and inside is equipped with
First support ring 34, first support ring 34 is interior to be equipped with the first annular groove 35, and first annular groove 35 is used cooperatively with snap ring 19,
The shell 33 that patches is connected with switching shell 32, and is equipped with the second annular groove 36, and second annular groove 36 is matched with 31 shape of the 5th bulge loop
It closes, equipped with the first slot 37, first slot 37 is interior to be equipped with first conical surface 38 for 33 end of shell that patches；
The second support ring 39 and third branch are respectively equipped between first insulation sleeve 13 and termination point casing 15 and first shell 5
Pushing out ring 40, is equipped with second conical surface 41 on the termination point casing 15, baffle ring 21 and third bulge loop 26, outside 5 both ends of first shell
Portion is equipped with hex slot 42, and the second slot 43, the switching shell 32 and third are equipped between the outer housing 2 and the 4th bulge loop 28
L shape supporter 44 is equipped between insulation sleeve 30, the switching shell 32 includes the round set 45 and rectangular sleeve 46 being vertically connected, described
It patches shell 33 and is equipped with several fan-shaped limiting slots 47, the sector limiting slot 47 is connected to the first slot 37, described to patch shell 33
Outside be equipped with external screw thread 48,48 side of external screw thread and patch between shell 33 be equipped with O-ring seals 49.
The working method of the utility model are as follows:
Connector one end is connect by the second jack 50 of the second contact 4 with electric elements, and the fan-shaped limiting slot of band is passed through
47 and first the conical surface 38 the first slot 37 be oriented to be cooperatively connected, prevent misconnection and electric conductor deformation phenomenon, and in O-ring seals
49 sealings are lower to pass through 48 close fit of external screw thread；When second contact 4 and the first jack 7 assemble, by snap-gauge 25 in guide sleeve 24
It is pulled out on interior, opposite sliding is located between baffle ring 21 and the first stop collar 22 by third bulge loop 26, pushes termination point casing 15 to third
Bulge loop 26 contacts limit with baffle ring 21, and termination point casing 15 is made to push sliding sleeve 17 by retaining ring 16, passes through first under the cooperation of T-slot 18
Insulation sleeve 13 pushes inner conductor 1 and first shell 5 to relatively move, and L shape third stop collar 27 contacts guiding with the second stop collar 23
Limit forms 7 position of the first jack and effectively and reliably comes into full contact with connection；The connector other end passes through stirs outer housing relatively
2 cooperate with snap ring mouth 20 and lock to suitable position, underthrust snap-gauge 25, adjust horizontal length, adapt to the connecting pin of different height
Mouthful, cooperated by slot, drive outer housing 2 to rotate with hex slot 42, with the locking of internal screw thread 29, forms the contact pin 8 with coil spring 9
Effective reliable contacts, avoid in adjustment process, and jack and contact pin 8 generate gap, reduce contact resistance, avoid generating film layer electricity
Resistance reduces assembly difficulty requirement, improves the service life and performance of connector.
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 (9)
1. a kind of bent type radio frequency coaxial connector, including inner conductor and outer housing, it is characterized in that, the inner conductor connects including first
Contact and the second contact, the outer housing include first shell and second shell, and first contact both ends are respectively equipped with
First jack and contact pin, first contact are equipped with the first bulge loop and the second bulge loop, first bulge loop and the second bulge loop
Side between be equipped with spacer sleeve, the other side respectively between first shell be equipped with the first insulation sleeve and the second insulation sleeve, it is described
Termination point casing is equipped between first insulation sleeve and first shell and second shell, the termination point casing inner wall is equipped with retaining ring, the gear
It encloses and is equipped with sliding sleeve between side and the first insulation sleeve, snap ring, several snap ring mouths, baffle ring and the first limit are equipped with outside the termination point casing
Position ring, second insulation sleeve are equipped with the second stop collar, the L-shaped knot of second stop collar and the first stop collar section
Structure；
Described first shell 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
It is used cooperatively with snap ring mouth, the first shell 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；
The L-shaped structure of second contact, and one end is placed in the first jack, the other end are equipped with the second jack, and described second
Third insulation sleeve is equipped between contact and second shell, the third insulation sleeve is equipped with the 5th bulge loop；
The second shell includes switching shell and patches shell, the L-shaped structure of the switching shell, and inside is equipped with the first support ring,
The first annular groove is equipped in first support ring, first annular groove is used cooperatively with snap ring, described to patch shell and switching shell phase
Even, and it being equipped with the second annular groove, second annular groove and the 5th bulge loop shape cooperate, and the shell end that patches is equipped with the first slot,
First conical surface is equipped in first slot.
2. a kind of bent type 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 bent type 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 bent type 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 bent type radio frequency coaxial connector as described in claim 1, it is characterized in that, first insulation sleeve and termination point casing
The second support ring and third support ring are respectively equipped between first shell.
6. a kind of bent type radio frequency coaxial connector as described in claim 1, it is characterized in that, the termination point casing, baffle ring and third
Second conical surface is equipped on bulge loop.
7. a kind of bent type radio frequency coaxial connector as described in claim 1, it is characterized in that, outside the first shell both ends
Equipped with hex slot, the second slot is equipped between the outer housing and the 4th bulge loop.
8. a kind of bent type radio frequency coaxial connector as described in claim 1, it is characterized in that, the switching shell and third insulation sleeve
Between be equipped with L shape supporter, the switching shell includes the round set and rectangular sleeve being vertically connected.
9. a kind of bent type radio frequency coaxial connector as described in claim 1, it is characterized in that, the shell that patches is equipped with several fans
Shape limiting slot, the sector limiting slot are connected to the first slot, and described patch is equipped with external screw thread, the external screw thread side outside shell
O-ring seals are equipped between shell with patching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476103.9U CN208240921U (en) | 2018-04-04 | 2018-04-04 | A kind of bent type radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476103.9U CN208240921U (en) | 2018-04-04 | 2018-04-04 | A kind of bent type radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240921U true CN208240921U (en) | 2018-12-14 |
Family
ID=64585833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820476103.9U Expired - Fee Related CN208240921U (en) | 2018-04-04 | 2018-04-04 | A kind of bent type radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258476A (en) * | 2018-04-04 | 2018-07-06 | 江苏华吉通信科技有限公司 | A kind of bent type radio frequency coaxial connector |
-
2018
- 2018-04-04 CN CN201820476103.9U patent/CN208240921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258476A (en) * | 2018-04-04 | 2018-07-06 | 江苏华吉通信科技有限公司 | A kind of bent type radio frequency coaxial connector |
| CN108258476B (en) * | 2018-04-04 | 2023-10-20 | 优曲克科技(宁波)有限公司 | Bent radio frequency coaxial connector |
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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 |