CN208257061U - A kind of low cost threaded connection radio frequency (RF) coaxial connector - Google Patents
A kind of low cost threaded connection radio frequency (RF) coaxial connector Download PDFInfo
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- CN208257061U CN208257061U CN201820476173.4U CN201820476173U CN208257061U CN 208257061 U CN208257061 U CN 208257061U CN 201820476173 U CN201820476173 U CN 201820476173U CN 208257061 U CN208257061 U CN 208257061U
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- insulator
- ring
- dead ring
- support ring
- support
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Abstract
The utility model proposes a kind of low costs to be threadedly coupled radio frequency (RF) coaxial connector, including the first shell, second housing, jack, inner conductor, first insulator, second insulator and third insulator, the inner wall of first insulator rear end is equipped with second inserting groove of circle, the preceding inserted terminal of jack is fixed in the first insulator, the front of second raised line is pressed in the second inserting groove, the rear inserted terminal of jack is fixed in the second insulator, second insulator is pressed on the rear portion of the second raised line, the rear inserted terminal of jack passes through the second insulator and is arranged in the third open slot of second housing, inner conductor one end is fixed in third insulator, the other end is locked in threaded connection hole by being threadedly engaged, the inner conductor of the utility model is using threaded connection, while reducing cost, reduce the difficulty of production technology, improve production Efficiency is also improved for the performance of radio frequency (RF) coaxial connector.
Description
Technical field
The utility model relates to a kind of radio frequency (RF) coaxial connectors, and in particular to a kind of low cost threaded connection RF coaxial company
Connect device.
Background technique
Connector for RF coaxial feeder system is commonly referred to as radio frequency (RF) coaxial connector, and it is same which can be used for radio frequency
Connection between shaft cable and communication electronic equipment and similar electronic equipment, it can also be used to coaxially with micro-strip, coaxially with waveguide it
Between connection.
The position of radio frequency (RF) coaxial connector connection according to needed for it, there are many shape, structures.Right-angle radio frequency coaxial connector
Commonly used in the electrical connection of the corner of Transmission system, inner conductor is that the both ends of perpendicular angle are respectively provided with connector
Component is spliced lateral inner conductor and longitudinal inner conductor by vertical angle, and welding obtains inner conductor, finally leads by inner conductor and outside
Body assembles to obtain right-angle radio frequency coaxial connector.Since right-angle radio frequency coaxial connector is often by operation is patched, inner conductor holds
It easily loosens, will shift relative to its position in outer conductor, not only will cause the damage of product, and can shadow
Ring signal transmission.
Utility model content
The utility model proposes a kind of low cost threaded connection radio frequency (RF) coaxial connector regarding to the issue above, and inner conductor is adopted
It is threadedly coupled, while reducing cost, reduces the difficulty of production technology, improve production efficiency, RF coaxial is connected
The performance for connecing device is also improved.
Specific technical solution is as follows:
A kind of low cost is threadedly coupled radio frequency (RF) coaxial connector, including the first shell, second housing, jack, inner conductor, the
One insulator, the second insulator and third insulator；
It is axially arranged with first passage in first shell, first shell one end is equipped with conversion terminal, and the is equipped in conversion terminal
Two channels, second channel are connected with first passage, and the internal diameter of first passage is greater than the internal diameter of second channel, and first passage is at it
It is equipped with a circle first boss with the junction of second channel, the first insulator is fixed on the front end of first passage, the second insulator
It is fixed among first boss；
Third open slot is axially arranged in second housing, third open slot is vertically arranged with first passage, second housing
Side wall is equipped with the switching opening being connected with third open slot, and second housing is fixed on conversion terminal by opening of transferring,
First passage, second channel and third open slot is set to be interconnected；
The outer diameter of the preceding inserted terminal of jack is greater than the outer diameter of the rear connector of jack, and the rear portion of preceding inserted terminal is equipped with a circle the
Two boss, it is radial in rear connector to be equipped with threaded connection hole；
The inner wall of first insulator rear end is equipped with second inserting groove of circle, and the preceding inserted terminal of jack is fixed on the first insulation
In son, the front of the second raised line is pressed in the second inserting groove, and the rear inserted terminal of jack is fixed in the second insulator, and second absolutely
Edge is pressed on the rear portion of the second raised line, and the rear inserted terminal of jack is opened across the third that second housing is arranged in the second insulator
In mouth slot, threaded connection hole and third open slot are coaxially disposed；
The opening of third open slot is equipped with a circle third inserting groove, and third insulator is arranged in third inserting groove, interior
Conductor one end is fixed in third insulator, the other end is locked in threaded connection hole by being threadedly engaged.
A kind of above-mentioned low cost is threadedly coupled radio frequency (RF) coaxial connector, wherein the outer wall of the first insulator front end is equipped with
One encloses the first inserting groove, and what is be press-fitted in the first inserting groove is equipped with pressure ring, and the outer wall of pressure ring is bonded setting with first passage.
A kind of above-mentioned low cost is threadedly coupled radio frequency (RF) coaxial connector, wherein the end equal part of the first shell is equipped with four
A V-arrangement tooth, the angle of V-arrangement tooth are 60 °.
A kind of above-mentioned low cost is threadedly coupled radio frequency (RF) coaxial connector, wherein third insulator successively includes from top to bottom
First dead ring, the second dead ring, third dead ring, the second dead ring and the first dead ring, the first dead ring, the second dead ring
Molding is mutually bonded between third dead ring；
First dead ring is cirque structure, rectangular in cross-section structure；
Second dead ring is cirque structure, uniformly distributed several dashpots on the inner wall of the second dead ring, the section of dashpot
Shape is the small isosceles trapezoidal structure of outer imperial palace, and the depth of dashpot is 0.2-0.5mm；
Third dead ring includes the dead ring main body of cirque structure, distinguishes mirror image on the inner and outer wall of dead ring main body
Be equipped with a support construction, supporting mechanism includes the first support ring, the second support ring and third support ring, and the first support ring is perpendicular
One end of straight setting, the second support ring and third support ring is connected with the two sides up and down of the first support ring respectively, the second support
The ring and other end of third support ring is inclined respectively is fixed in dead ring main body, the height of the first support ring is less than dead ring
The height of main body makes the section of support construction entirety in isosceles trapezoidal structure；
The 4th support ring that a ring cross-section is circular configuration is equipped in support construction, it is orthogonal in the 4th support ring to set
There are four the 5th support ring, four the 5th support rings respectively with the first support ring, the second support ring, third support ring and dead ring
Main body is connected.
A kind of above-mentioned low cost is threadedly coupled radio frequency (RF) coaxial connector, wherein the upper and lower ends of dead ring main body are inserted respectively
Enter being arranged in the 4th inserting groove of the second dead ring for formula.
A kind of above-mentioned low cost is threadedly coupled radio frequency (RF) coaxial connector, wherein the height of the first dead ring is h1, and second absolutely
The height of edge ring is h2, and the height of third dead ring is h3, h3=h1+h2.
The utility model has the following beneficial effects: inner conductor while reducing cost, reduces production work using being threadedly coupled
The difficulty of skill, improves production efficiency, is also improved for the performance of radio frequency (RF) coaxial connector, at the same time, third is exhausted
The structure setting of edge, stability is good, is not easy to loosen.
Detailed description of the invention
Fig. 1 is the utility model section view.
Fig. 2 is the first cut-away view of outer cover.
Fig. 3 is second housing cross-sectional view.
Fig. 4 is jack cross-sectional view.
Fig. 5 is third insulator cross-sectional view.
Fig. 6 is the second dead ring structure chart.
Appended drawing reference:
First shell 1, second housing 2, jack 3, inner conductor 4, the first insulator 5, the second insulator 6, first passage 7,
Conversion terminal 8, second channel 9, first boss 10, third open slot 11, switching opening 12, preceding inserted terminal 13, rear connector 14,
Second boss 15, threaded connection hole 16, the second inserting groove 17, third inserting groove 18, the first inserting groove 19, pressure ring 20, V-arrangement tooth
21, the first dead ring 22, the second dead ring 23, third dead ring 24, dashpot 25, dead ring main body 26, support construction 27,
One support ring 28, the second support ring 29, third support ring 30, the 4th support ring 31, the 5th support ring 32, third insulator 33.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is described further below,
The technical characteristic of any pair of technical solutions of the utility model carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within this reality
With novel protected range.
A kind of low cost is threadedly coupled radio frequency (RF) coaxial connector, including the first shell 1, second housing 2, jack as shown in the figure
3, inner conductor 4, the first insulator 5, the second insulator 6 and third insulator 33；
First passage 7 is axially arranged in first shell, first shell one end is equipped with conversion terminal 8, is equipped in conversion terminal
Second channel 9, second channel is connected with first passage, and the internal diameter of first passage is greater than the internal diameter of second channel, first passage
A circle first boss 10 is equipped in the junction of itself and second channel, the first insulator is fixed on the front end of first passage, and second
Insulator is fixed among first boss；
Third open slot 11 is axially arranged in second housing, third open slot is vertically arranged with first passage, second housing
Side wall be equipped be connected with third open slot switching opening 12, second housing by transfer opening is fixed on conversion terminal
On, so that first passage, second channel and third open slot is interconnected；
The outer diameter of the preceding inserted terminal 13 of jack is greater than the outer diameter of the rear connector 14 of jack, and the rear portion of preceding inserted terminal is equipped with one
Second boss 15 is enclosed, it is radial in rear connector to be equipped with threaded connection hole 16；
The inner wall of first insulator rear end is equipped with second inserting groove 17 of circle, and the preceding inserted terminal of jack is fixed on first absolutely
In edge, the front of the second raised line is pressed in the second inserting groove, and the rear inserted terminal of jack is fixed in the second insulator, and second
Insulator is pressed on the rear portion of the second raised line, and the rear inserted terminal of jack passes through the third that second housing is arranged in the second insulator
In open slot, threaded connection hole and third open slot are coaxially disposed；
The opening of third open slot is equipped with a circle third inserting groove 18, and third insulator is arranged in third inserting groove,
Inner conductor one end is fixed in third insulator, the other end is locked in threaded connection hole by being threadedly engaged.
The outer wall of first insulator front end is equipped with first inserting groove 19 of circle, and what is be press-fitted in the first inserting groove is equipped with pressure ring
20, the outer wall of pressure ring is bonded setting with first passage.
The end equal part of first shell is set there are four V-arrangement tooth 21, and the angle of V-arrangement tooth is 60 °.
Third insulator successively includes the first dead ring 22, the second dead ring 23, third dead ring 24, second from top to bottom
Dead ring and the first dead ring are mutually bonded molding between the first dead ring, the second dead ring and third dead ring；
First dead ring is cirque structure, rectangular in cross-section structure；
Second dead ring is cirque structure, uniformly distributed several dashpots 25 on the inner wall of the second dead ring, section of dashpot
Face shape is the small isosceles trapezoidal structure of outer imperial palace, and the depth of dashpot is 0.2-0.5mm；
Third dead ring includes the dead ring main body 26 of cirque structure, distinguishes mirror on the inner and outer wall of dead ring main body
Picture is equipped with a support construction 27, and supporting mechanism includes the first support ring 28, the second support ring 29 and third support ring 30, the
One support ring is vertically arranged, and one end of the second support ring and third support ring is connected with the two sides up and down of the first support ring respectively
It connects, the other end of the second support ring and third support ring is inclined respectively to be fixed in dead ring main body, the height of the first support ring
Degree is less than the height of dead ring main body, makes the section of support construction entirety in isosceles trapezoidal structure；
The 4th support ring 31 that a ring cross-section is circular configuration is equipped in support construction, it is orthogonal in the 4th support ring
If there are four the 5th support ring 32, four the 5th support rings respectively with the first support ring, the second support ring, third support ring and absolutely
Edge ring main body is connected.
The upper and lower ends of dead ring main body are plug-type respectively to be arranged in the 4th inserting groove of the second dead ring.
The height of first dead ring is h1, and the height of the second dead ring is h2, and the height of third dead ring is h3, h3=h1+
h2。
Claims (6)
1. a kind of low cost is threadedly coupled radio frequency (RF) coaxial connector, it is characterized in that, including it is the first shell, second housing, jack, interior
Conductor, the first insulator, the second insulator and third insulator；
First passage is axially arranged in first shell, first shell one end is equipped with conversion terminal, and it is logical to be equipped with second in conversion terminal
Road, second channel are connected with first passage, and the internal diameter of first passage is greater than the internal diameter of second channel, and first passage is in itself and the
The junction in two channels is equipped with a circle first boss, and the first insulator is fixed on the front end of first passage, and the second insulator is fixed
Among first boss；
Third open slot is axially arranged in second housing, third open slot is vertically arranged with first passage, the side wall of second housing
It is equipped with the switching opening being connected with third open slot, second housing is fixed on conversion terminal by opening of transferring, and makes the
One channel, second channel and third open slot are interconnected；
The outer diameter of the preceding inserted terminal of jack is greater than the outer diameter of the rear connector of jack, and it is convex that the rear portion of preceding inserted terminal is equipped with a circle second
Platform, it is radial in rear connector to be equipped with threaded connection hole；
The inner wall of first insulator rear end is equipped with second inserting groove of circle, and the preceding inserted terminal of jack is fixed on the first insulator
In, the front of the second raised line is pressed in the second inserting groove, and the rear inserted terminal of jack is fixed in the second insulator, the second insulation
Son is pressed on the rear portion of the second raised line, and the rear inserted terminal of jack passes through the third opening that second housing is arranged in the second insulator
In slot, threaded connection hole and third open slot are coaxially disposed；
The opening of third open slot is equipped with a circle third inserting groove, and third insulator is arranged in third inserting groove, inner conductor
One end is fixed in third insulator, the other end is locked in threaded connection hole by being threadedly engaged.
2. a kind of low cost as described in claim 1 is threadedly coupled radio frequency (RF) coaxial connector, it is characterized in that, before the first insulator
The outer wall at end is equipped with first inserting groove of circle, and what is be press-fitted in the first inserting groove is equipped with pressure ring, the outer wall and first passage of pressure ring
Fitting setting.
3. a kind of low cost as described in claim 1 is threadedly coupled radio frequency (RF) coaxial connector, it is characterized in that, the end of the first shell
Portion's equal part is set there are four V-arrangement tooth, and the angle of V-arrangement tooth is 60 °.
4. a kind of low cost as described in claim 1 is threadedly coupled radio frequency (RF) coaxial connector, it is characterized in that, third insulator is certainly
It successively include the first dead ring, the second dead ring, third dead ring, the second dead ring and the first dead ring under above, first absolutely
Molding is mutually bonded between edge ring, the second dead ring and third dead ring；
First dead ring is cirque structure, rectangular in cross-section structure；
Second dead ring is cirque structure, uniformly distributed several dashpots on the inner wall of the second dead ring, the cross sectional shape of dashpot
For the small isosceles trapezoidal structure of outer imperial palace, the depth of dashpot is 0.2-0.5mm；
Third dead ring includes the dead ring main body of cirque structure, and mirror image is set respectively on the inner and outer wall of dead ring main body
There is a support construction, supporting mechanism includes the first support ring, the second support ring and third support ring, and the first support ring is set vertically
Set, one end of the second support ring and third support ring is connected with the two sides up and down of the first support ring respectively, the second support ring and
The other end of third support ring is inclined respectively to be fixed in dead ring main body, and the height of the first support ring is less than dead ring main body
Height, make the section of support construction entirety in isosceles trapezoidal structure；
The 4th support ring that a ring cross-section is circular configuration is equipped in support construction, it is orthogonal in the 4th support ring to be equipped with four
A 5th support ring, four the 5th support rings respectively with the first support ring, the second support ring, third support ring and dead ring main body
It is connected.
5. a kind of low cost as claimed in claim 4 is threadedly coupled radio frequency (RF) coaxial connector, it is characterized in that, dead ring main body
Upper and lower ends are plug-type respectively to be arranged in the 4th inserting groove of the second dead ring.
6. a kind of low cost as claimed in claim 4 is threadedly coupled radio frequency (RF) coaxial connector, it is characterized in that, the first dead ring
Height is h1, and the height of the second dead ring is h2, and the height of third dead ring is h3, h3=h1+h2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476173.4U CN208257061U (en) | 2018-04-04 | 2018-04-04 | A kind of low cost threaded connection radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476173.4U CN208257061U (en) | 2018-04-04 | 2018-04-04 | A kind of low cost threaded connection radio frequency (RF) coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208257061U true CN208257061U (en) | 2018-12-18 |
Family
ID=64638940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820476173.4U Expired - Fee Related CN208257061U (en) | 2018-04-04 | 2018-04-04 | A kind of low cost threaded connection radio frequency (RF) coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208257061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565652A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of low cost threaded connection radio frequency (RF) coaxial connector |
-
2018
- 2018-04-04 CN CN201820476173.4U patent/CN208257061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565652A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of low cost threaded connection radio frequency (RF) coaxial connector |
| CN108565652B (en) * | 2018-04-04 | 2023-12-08 | 深圳市赢政电子有限公司 | Low-cost threaded connection 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 |
Granted publication date: 20181218 Termination date: 20210404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |