CN208256986U - A kind of durable radio frequency (RF) coaxial connector shell - Google Patents
A kind of durable radio frequency (RF) coaxial connector shell Download PDFInfo
- Publication number
- CN208256986U CN208256986U CN201820467773.4U CN201820467773U CN208256986U CN 208256986 U CN208256986 U CN 208256986U CN 201820467773 U CN201820467773 U CN 201820467773U CN 208256986 U CN208256986 U CN 208256986U
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- China
- Prior art keywords
- card slot
- bulge loop
- circle
- channel
- passage
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Abstract
The utility model proposes a kind of durable radio frequency (RF) coaxial connector shells, including shell, swivel nut and insulator；Interconnected first passage and second channel are equipped in shell, the outer wall of first passage is equipped with a circle and is clamped bulge loop, and clamping bulge loop is equipped with first card slot of circle；Swivel nut is equipped with third channel, and the inner wall of third channel rear end is equipped with a circle third card slot, circle bearing step is additionally provided on third channel, and support level is located at the front of third card slot；Swivel nut is set on the clamping bulge loop of shell, and the first card slot and third card slot are bonded to each other to form the first clamping chamber, and snap ring is equipped in the first clamping chamber, and supporting station component level supports in the front of clamping bulge loop and is equipped with sealing ring between step and clamping bulge loop；Insulator is fixed in the first passage of outer housing, and the utility model improves the durability of radio frequency (RF) coaxial connector, further improves its performance.
Description
Technical field
The utility model relates to a kind of radio frequency (RF) coaxial connector shells, and in particular to a kind of durable radio frequency (RF) coaxial connector
Shell.
Background technique
Currently, radio signal transmission generallys use the N train of radio frequency connector of threaded connection, the RF coaxial of threaded connection
Connector, plug are mutually compressed with socket, it is ensured that the coincidence in its electrical reference face, the structural reliability is relatively high, but exists
Connection swivel nut is easy the problem of getting loose under vibration, shock environment.The prior art be prevent connection swivel nut loosen, using
It connects and adds safe wire hole on swivel nut, with stainless steel wire binding and fixing, this method in actual operation, needs enough installations empty
Between, it operates very inconvenient and seriously affects installation effectiveness.
Utility model content
The utility model proposes a kind of durable radio frequency (RF) coaxial connector shell regarding to the issue above, and it is same to improve radio frequency
The durability of mandrel connector further improves its performance.
Specific technical solution is as follows:
A kind of durable radio frequency (RF) coaxial connector shell, including shell, swivel nut and insulator；
Interconnected first passage and second channel are equipped in shell, the internal diameter of first passage is greater than the interior of second channel
Diameter, the outer wall of first passage are equipped with a circle and are clamped bulge loop, and clamping bulge loop is equipped with first card slot of circle, the inner wall of first passage
It is equipped with second card slot of circle；
Swivel nut is equipped with third channel, and the inner wall of third channel rear end is equipped with a circle third card slot, and third card slot is cut
Face shape is rectangular configuration, and the opening width of third card slot is identical as the opening width of the first card slot, is additionally provided on third channel
One circle bearing step, support level are located at the front of third card slot；
Swivel nut is set on the clamping bulge loop of shell, and the first card slot and third card slot are bonded to each other to form the first clamping chamber,
Snap ring is equipped in first clamping chamber, supporting station component level is equipped with close between the front of clamping bulge loop, bearing step and clamping bulge loop
Seal；
Insulator is fixed in the first passage of outer housing.
The durable radio frequency (RF) coaxial connector shell of above-mentioned one kind, wherein insulator and first passage transition fit, insulator
It is equipped with a circle empty avoiding groove, a circle grafting boss is equipped at the center of empty avoiding groove, the cross sectional shape of grafting boss is isosceles
Trapezium structure, grafting bulge loop is plug-type to be arranged in the second card slot.
The durable radio frequency (RF) coaxial connector shell of above-mentioned one kind, wherein the height h1 of grafting boss is greater than empty avoiding groove
Depth h2, the depth h3 of the second card slot are less than the depth h2 of empty avoiding groove, and the width L1 of grafting boss outer end face is less than the second card
The width L2 of slot, the width L3 of grafting boss inner face are greater than the width L2 of the second card slot.
The durable radio frequency (RF) coaxial connector shell of above-mentioned one kind, wherein sealing ring includes inner ring body and outer ring body, inner ring body
Cross sectional shape be positive pentagonal configuration, outer ring body center is equipped with the buffer channel that a section is circular configuration, inner ring body mistake
Be full of cooperation setting in buffer channel, the section of the outer wall of outer ring body is positive hexagonal structure.
The durable radio frequency (RF) coaxial connector shell of above-mentioned one kind, wherein the depth of the first card slot is less than the height of clamping bulge loop
Degree, the front end face of the first card slot is obliquely installed, end face is vertically arranged thereafter, makes the section of the first card slot structure in a rectangular trapezoid.
The utility model has the following beneficial effects: being equipped with snap ring between the utility model swivel nut and shell, it is arranged again in swivel nut
One bearing step, bearing step and clamping bulge loop are equipped with sealing ring, and designing can be such that swivel nut rotates in this way
It can tighten, improve product use scope and durability, also be improved for the performance of radio frequency (RF) coaxial connector；With this
Meanwhile the structure design of insulator can be more stably fixed in shell, the structure setting of sealing ring improves
The toughness of sealing ring entirety, but it is more firm to fix it, is not easy to loosen, improves security performance.
Detailed description of the invention
Fig. 1 is the utility model section view.
Fig. 2 is cut-away view of outer cover.
Fig. 3 is swivel nut cross-sectional view.
Fig. 4 is insulator cross-sectional view.
Fig. 5 is sealing ring cross-sectional view.
Appended drawing reference:
Shell 1, swivel nut 2, insulator 3, first passage 4, second channel 5, clamping bulge loop 6, the first card slot 7, the second card slot
8, third channel 9, third card slot 10, bearing step 11, snap ring 12, sealing ring 13, empty avoiding groove 14, grafting boss 15, inner ring
Body 16, outer ring body 17, buffer channel 18.
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 durable radio frequency (RF) coaxial connector shell as shown in the figure, including shell 1, swivel nut 2 and insulator 3；
Interconnected first passage 4 and second channel 5 are equipped in shell, the internal diameter of first passage is greater than second channel
Internal diameter, the outer wall of first passage are equipped with a circle and are clamped bulge loop 6, and clamping bulge loop is equipped with first card slot 7 of circle, first passage
Inner wall is equipped with second card slot 8 of circle；
Swivel nut is equipped with third channel 9, and the inner wall of third channel rear end is equipped with a circle third card slot 10, third card slot
Cross sectional shape is rectangular configuration, and the opening width of third card slot is identical as the opening width of the first card slot, is also set on third channel
There is a circle to support step 11, support level is located at the front of third card slot；
Swivel nut is set on the clamping bulge loop of shell, and the first card slot and third card slot are bonded to each other to form the first clamping chamber,
Snap ring 12 is equipped in first clamping chamber, supporting station component level is supported and is equipped between step and clamping bulge loop in the front of clamping bulge loop
Sealing ring 13；
Insulator is fixed in the first passage of outer housing.
Insulator and first passage transition fit, insulator are equipped with a circle empty avoiding groove 14, at the center of empty avoiding groove
Equipped with a circle grafting boss 15, the cross sectional shape of grafting boss is isosceles trapezoidal structure, and the plug-type setting of grafting bulge loop is the
In two draw-in groove.
The height h1 of grafting boss is greater than the depth h2 of empty avoiding groove, and the depth h3 of the second card slot is less than the depth of empty avoiding groove
Spend h2, less than the width L2 of the second card slot, the width L3 of grafting boss inner face is greater than the by the width L1 of grafting boss outer end face
The width L2 of two draw-in groove.
Sealing ring includes inner ring body 16 and outer ring body 17, and the cross sectional shape of inner ring body is positive pentagonal configuration, in outer ring body
The heart is equipped with the buffer channel 18 that a section is circular configuration, and the setting of inner ring body interference fit is in buffer channel, outer ring body
The section of outer wall be positive hexagonal structure.
The depth of first card slot is less than the height of clamping bulge loop, and the front end face of the first card slot is obliquely installed, end face is perpendicular thereafter
Straight setting, makes the section of the first card slot structure in a rectangular trapezoid.
Claims (5)
1. a kind of durable radio frequency (RF) coaxial connector shell, it is characterized in that, including shell, swivel nut and insulator；
Interconnected first passage and second channel are equipped in shell, the internal diameter of first passage is greater than the internal diameter of second channel,
The outer wall of first passage is equipped with a circle and is clamped bulge loop, and clamping bulge loop is equipped with first card slot of circle, on the inner wall of first passage
Equipped with second card slot of circle；
Swivel nut is equipped with third channel, and the inner wall of third channel rear end is equipped with a circle third card slot, the section shape of third card slot
Shape is rectangular configuration, and the opening width of third card slot is identical as the opening width of the first card slot, and a circle is additionally provided on third channel
Step is supported, support level is located at the front of third card slot；
Swivel nut is set on the clamping bulge loop of shell, and the first card slot and third card slot are bonded to each other to form the first clamping chamber, and first
It is clamped in chamber and is equipped with snap ring, supporting station component level supports in the front of clamping bulge loop and is equipped with sealing ring between step and clamping bulge loop；
Insulator is fixed in the first passage of outer housing.
2. a kind of durable radio frequency (RF) coaxial connector shell as described in claim 1, it is characterized in that, insulator and first passage
Transition fit, insulator are equipped with a circle empty avoiding groove, a circle grafting boss are equipped at the center of empty avoiding groove, grafting boss
Cross sectional shape is isosceles trapezoidal structure, and grafting bulge loop is plug-type to be arranged in the second card slot.
3. a kind of durable radio frequency (RF) coaxial connector shell as claimed in claim 2, it is characterized in that, the height h1 of grafting boss
It is less than the depth h2 of empty avoiding groove, the width of grafting boss outer end face greater than the depth h2 of empty avoiding groove, the depth h3 of the second card slot
Width L2 of the L1 less than the second card slot is spent, the width L3 of grafting boss inner face is greater than the width L2 of the second card slot.
4. a kind of durable radio frequency (RF) coaxial connector shell as described in claim 1, it is characterized in that, sealing ring includes inner ring body
And outer ring body, the cross sectional shape of inner ring body are positive pentagonal configuration, it is the slow of circular configuration that outer ring body center, which is equipped with a section,
Rush channel, in buffer channel, the section of the outer wall of outer ring body is positive hexagonal structure for the setting of inner ring body interference fit.
5. a kind of durable radio frequency (RF) coaxial connector shell as described in claim 1, it is characterized in that, the depth of the first card slot is small
In the height of clamping bulge loop, the front end face of the first card slot is obliquely installed, end face is vertically arranged thereafter, makes the section of the first card slot be in
Ladder structure of right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467773.4U CN208256986U (en) | 2018-04-04 | 2018-04-04 | A kind of durable radio frequency (RF) coaxial connector shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467773.4U CN208256986U (en) | 2018-04-04 | 2018-04-04 | A kind of durable radio frequency (RF) coaxial connector shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256986U true CN208256986U (en) | 2018-12-18 |
Family
ID=64639597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820467773.4U Expired - Fee Related CN208256986U (en) | 2018-04-04 | 2018-04-04 | A kind of durable radio frequency (RF) coaxial connector shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113613430A (en) * | 2021-07-29 | 2021-11-05 | 成都市浩泰电子科技有限公司 | Radio frequency power divider |
-
2018
- 2018-04-04 CN CN201820467773.4U patent/CN208256986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113613430A (en) * | 2021-07-29 | 2021-11-05 | 成都市浩泰电子科技有限公司 | Radio frequency power divider |
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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: 20181218 Termination date: 20210404 |