CN205752793U - Radio-frequency (RF) coaxial attachment means - Google Patents
Radio-frequency (RF) coaxial attachment means Download PDFInfo
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- CN205752793U CN205752793U CN201620700771.6U CN201620700771U CN205752793U CN 205752793 U CN205752793 U CN 205752793U CN 201620700771 U CN201620700771 U CN 201620700771U CN 205752793 U CN205752793 U CN 205752793U
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- male
- regulation
- female
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- frequency
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- 238000007667 floating Methods 0.000 claims abstract description 41
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
This utility model relates to a kind of radio-frequency (RF) coaxial attachment means, and it includes adjustment seat, male, guide pin bushing and female.There is in the adjustment seat of this radio-frequency (RF) coaxial attachment means the first regulation chamber, after first regulates chamber and regulation mouth thus male is stuck in adjustment seat, can under external force three-dimensional either one be adjusted up the position of male, so that it is corresponding with the position of female, and by arranging the first floating spring at the first regulation intracavity, it is easy to after male departs from female make male reset, in order to regulation next time.By arranging the second regulation chamber in guide pin bushing, the radial dimension in the second regulation chamber is more than the radial dimension of male head end corresponding position, and at the second regulation intracavity, the second floating spring is set, be conducive to regulating the position of male further, with with female accurate contraposition, and female insert guide pin bushing time, this second floating spring can play the effect of elastic buffer, avoid male to cause product fragile with female direct collision, affect the service life of product.
Description
Technical field
This utility model relates to radio frequency (RF) coaxial connector field, especially relates to a kind of radio-frequency (RF) coaxial attachment means.
Background technology
Radio frequency (RF) coaxial connector is as the key component in radio-frequency (RF) transmission system, and basic function is effectively to transmit radio frequency
Electromagnetic energy, is used widely in the communications field.
At present, radio frequency (RF) coaxial connector generally uses threaded, by (the letter individually below of radio frequency (RF) coaxial connector one end
Claiming male, female, male, female refer to set of connector, and have contact pin is referred to as male or positive head, has slot or socket
It being referred to as female or negative head) occlusion of ridge and separation realize electrical connection and the separation function of transmission system.Threaded side
Formula feature is as follows: threaded (generally one start screw) is to utilize specific thread form through rotational lock male and female head, and connection can
Leaning on, but efficiency of assembling is low, and need instrument to assist, action required space is big, uses scene limited；Also employing multiple thread is had to enter
The scheme that row is spirally connected, for comparing one start screw, improves efficiency of assembling, but with reduction coupling mechanism force as cost, the most equally
Exist and need to use tool operations such as " spanners ", the defect that requisite space is big；
In prior art, also having cancellation threaded, utilize male and female head interference fit to realize the scheme of plug, feature is such as
Under: cancel threaded after, male and female head is interference fit, mutually " clamping ", along with plug cycle-index increases, male and female head clamping
Wearing and tearing in position, clamping force gradually reduces and even disappears, it is impossible to ensures to connect reliably；Additionally clamping type structure is in product antidetonation, outward
During power impact, because without buffering, easily causing connector pin to deform, thus influence index accuracy.
Utility model content
Based on this, it is necessary to provide a kind of easy to assembly and connect reliable radio-frequency (RF) coaxial attachment means.
A kind of radio-frequency (RF) coaxial attachment means, including adjustment seat, male, guide pin bushing and female；
One end of described adjustment seat is provided with regulation mouth, and the other end is provided with adjustment hole, and the inside of described adjustment seat has first
Regulation chamber, described male is through described regulation mouth, described first regulation chamber and described adjustment hole and the outside with described adjustment seat
Clamping, the radial dimension of described regulation mouth, described first regulation chamber and described adjustment hole is more than the corresponding position of described male
Radial dimension；Described first regulation intracavity is provided with the first floating spring being set in described male, and described male is provided with
First spacing preiection, the two ends of described first floating spring regulate the end in chamber with described first spacing preiection and described first respectively
Wall abuts against；
Described guide pin bushing has that the head end of pilot hole and one end and described male is fixing to be connected；It is provided with described in described guide pin bushing
Second regulation chamber of pilot hole connection, the radial dimension in described second regulation chamber is more than the radial direction of the corresponding position of described male
Size；Described second regulation intracavity is provided with the second floating spring of the head end being set in described male, and described male is provided with the
Two spacing preiections, one end of described second floating spring abuts against with described second spacing preiection, and the other end is adjusted with described second
The position that joint chamber is connected with described pilot hole abuts against；
Described male has contact pin, and described female has the slot suitable with described contact pin.
Wherein in an embodiment, described first regulation intracavity is provided with the first pad, the one of described first floating spring
The diapire by described first pad with described first regulation chamber is held to abut.
Wherein in an embodiment, one end of described first floating spring is stuck on described first spacing preiection.
Wherein in an embodiment, described male passes the part of described adjustment seat by snap ring and described adjustment seat card
Connecing, described male is provided with the draw-in groove suitable with described snap ring.
Wherein in an embodiment, one end of described second floating spring and described guide pin bushing clamping.
Wherein in an embodiment, described guide pin bushing is threadeded with the head end of described male.
Wherein in an embodiment, when described female stretches into described second regulation chamber from described pilot hole, described mother
Head is connected with described male in being inserted into described second floating spring.
Wherein in an embodiment, described radio-frequency (RF) coaxial attachment means also includes that male driving means, described male are driven
The output shaft of dynamic device is connected with described adjustment seat, to drive described adjustment seat for linear motion, and then drives described male to insert
Depart from entering described female or in described female.
Wherein in an embodiment, described radio-frequency (RF) coaxial attachment means also includes connecting seat, described male driving means
Output shaft and described one end being connected seat is fixing connects, described adjustment seat and the described fixing connection of the other end being connected seat.
Wherein in an embodiment, described connection seat have fixing seat and be located at many on described fixing seat fix
Post, one end of described male driving means and described fixing seat is fixing to be connected, many described fixing posts be arranged in parallel and between shape
Becoming regulation gap, the tail end of described male is positioned at another of described regulation gap, described adjustment seat and described many fixing posts
The end of end is fixing to be connected.
Above-mentioned radio-frequency (RF) coaxial attachment means is provided with adjustment seat structure, has the first regulation chamber, the first regulation chamber in adjustment seat
And regulation mouth, the radial dimension of adjustment hole are all higher than the radial dimension of male corresponding position, thus male is stuck in adjustment seat
After on, can under external force three-dimensional either one be adjusted up the position of male so that corresponding with the position of female, and lead to
Cross and the first floating spring is set at the first regulation intracavity, it is simple to make male reset after male departs from female, in order to next time
Regulation.This radio-frequency (RF) coaxial attachment means is further provided with guide sleeve structure, and guide pin bushing has pilot hole, it is simple to female insert in guide pin bushing with
Male correspondence connects.Further arranging the second regulation chamber in guide pin bushing, the radial dimension in the second regulation chamber is more than male head end
The radial dimension of corresponding position, and the second floating spring is set at the second regulation intracavity, be conducive to further regulating male
Position, with female accurate contraposition, and female insert guide pin bushing time, this second floating spring can play elastic buffer
Effect, it is to avoid male causes product fragile with female direct collision, affects the service life of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the radio-frequency (RF) coaxial attachment means of an embodiment；
Fig. 2 is the sectional view of radio-frequency (RF) coaxial attachment means shown in Fig. 1；
Fig. 3 is the enlarged diagram of part-structure in sectional view shown in Fig. 2.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can come real in many different forms
Existing, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make public affairs of the present utility model
The understanding opening content is more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein
The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " include
Arbitrary and all of combination of one or more relevant Listed Items.
Below incorporated by reference to Fig. 1, Fig. 2 and Fig. 3, the radio-frequency (RF) coaxial attachment means 10 of an embodiment includes male driving means
100, seat 200, adjustment seat 300, male 400, guide pin bushing 500 and female 600 are connected.Male 400 has contact pin 410, and female 600 has
There is the jack 602 suitable with contact pin 410.It is head end that male 400 is provided with one end of contact pin 410, and the other end is tail end.Female
600 one end being provided with jack 602 are head end, and the other end is tail end.Female 600 is used for being located at the parts such as cabinet or pcb board 20.
Male driving means 100 is telescopic cylinder or motor etc. that output shaft is screw mandrel can drive the driving of linear motion to fill
Put.
Connection seat 200 is fixing with the output shaft 110 of male driving means 100 to be connected.Concrete, in the present embodiment, even
Joint chair 200 has fixing seat 210 and the two fixing posts 220 being located on fixing seat 210.The output shaft of male driving means 100
110 fixing with one end of fixing seat 210 are connected.Two fixing posts 220 be arranged in parallel and between there is regulation gap.It is understood that
In other embodiments, the quantity of fixing post 220 is not limited to two, as long as having regulation gap between many fixing posts 220
?.
Adjustment seat 300 is fixing with the end of two fixing post 220 other ends to be connected.Adjustment seat 300 has the first regulation chamber
302.First regulation one end, chamber 302 is provided with regulation mouth (not indicating in figure), and the other end is provided with and is available for the adjustment hole that male passes
304。
Male 400 be arranged in adjustment seat 300 and with adjustment seat 300 clamping.The tail end of male 400 is positioned between above-mentioned regulation
In gap, the radial dimension of regulation mouth, the first regulation chamber 302 and adjustment hole 304 is more than the radial dimension of male 400, such that it is able to
On arbitrary three-dimensional (X, Y, Z-direction) regulation male 400 position, with female 600 position alignment.
Concrete, in the present embodiment, it is provided with, in the first regulation chamber 302, the first floating spring being set in male 400
310.Male 400 is provided with the first spacing preiection 420.The two ends of the first floating spring 310 respectively with the first spacing preiection 420 and
The diapire (being i.e. provided with the inwall of adjustment hole 304) in the first regulation chamber 302 abuts against.Preferably, one end of the first floating spring 310
It is stuck on the first spacing preiection 420, the first spacing preiection 420 arranges the first jack or slot 422, the first floating spring 310
One end be inserted in this first jack or slot 422 are formed spacing, with avoid the first floating spring first regulation chamber 302 in
Rock.By arranging the first floating spring 310 in the first regulation chamber 302, male 400 can be regulated the most flexibly and easily
Behind position, and disengaging female 600, male 400 can also reset under the effect of the first floating spring 310.
Further, in the present embodiment, it is provided with the first pad 320 in the first regulation chamber 302.First floating spring 310
One end is abutted by the diapire of the first pad 320 with the first regulation chamber 302.
Male 400 is provided with draw-in groove (not indicating in figure).Male 400 pass the part of adjustment seat 300 by snap ring 700 with
Adjustment seat 300 clamping.Male 400 and adjustment seat 300 clamping, thus male driving means 100 can be straight by drive connection seat 200
Line motion drives adjustment seat 300 to move along a straight line, and finally drives male 400 for linear motion.
Guide pin bushing 500 has pilot hole (not indicating in figure).One end of guide pin bushing 500 is fixing with the head end of male 400 to be connected.
Concrete, in the present embodiment, guide pin bushing 500 is threadeded with the head end of male 400.It is provided with in guide pin bushing 500 and leads
To the second regulation chamber 502 of hole connection.The radial dimension in the second regulation chamber 502 is more than the radial dimension of male 400, such that it is able to
Regulate the position of male 400 further.
Further, in the present embodiment, the second floating of the head end being set in male 400 it is provided with in the second regulation chamber 502
Spring 510.Male 400 is provided with the second spacing preiection 430.One end of second floating spring 510 and the second spacing preiection 430 phase
Abutting, the position that the other end and the second regulation chamber 502 are connected with pilot hole abuts against.In the present embodiment, the second floating spring
One end of 510 and guide pin bushing 500 clamping, concrete, the inside of guide pin bushing 500 has the second jack or slot 504, the second floating spring
One end of 510 be stuck in this second jack or slot 504 are formed spacing, with avoid the second floating spring 510 second regulate chamber
Rock in 502.By arranging the second floating spring 510 in the second regulation chamber 502, male 400 is in X, Y, Z-direction and angle adjustment
Surplus is bigger, plugs more smooth and easy.
In the present embodiment, when female 600 stretches into the second regulation chamber 502 from pilot hole, it is possible to stretch into the second floating bullet
In spring 510, thus this second floating spring 510 can also play the work of elastic buffer when male 400 is with female 600 grafting
With, it is to avoid male 400 collides when grafting with female 600 and damages, and after male 400 departs from female 600, right
Male 400 applies elastic abutting power, makes male 400 reset.
The male driving means 100 of the present embodiment drives adjustment seat 300 to move by drive connection seat 200 motion, and then
Drive male 400 to move, make male 400 coordinate grafting under the auxiliary of guide pin bushing 500 with female 600 or separate.It is understood that at it
His embodiment, this radio-frequency (RF) coaxial attachment means 10 can also not contain connection seat 200, male driving means 100 directly with regulation
Seat 300 connects directly to drive adjustment seat 300 to move, and drives male 400 to move；And for example, in other embodiments, this radio frequency is same
Shaft connector 10 can also not contain this male driving means 100, and other force mechanism can be used to make male 400 with female
600 are connected or depart from.
Above-mentioned radio-frequency (RF) coaxial attachment means 10 eliminates traditional thread connecting mode, is driven by male driving means 100
Dynamic male 400 is moved, and in mating connection with female 600 under the guiding of guide pin bushing 500, begins when male 400 inserts female 600
Keeping the thrust limited eventually, it is achieved stablize, be reliably connected, after completing to drive, male driving means 100 is moved in the opposite direction,
Male 400 is made to depart from female 600, it is achieved to separate.
This radio-frequency (RF) coaxial attachment means 10 is provided with adjustment seat 300 structure, has the first regulation chamber 302 in adjustment seat 300, the
One regulation chamber 302 and regulation mouth, the radial dimension of adjustment hole 304 are all higher than the radial dimension of male 400 corresponding position, thus
After male 400 is stuck in adjustment seat 300, can under external force three-dimensional either one be adjusted up the position of male 400,
So that corresponding with the position of female 600, and by arranging the first floating spring 310 in the first regulation chamber 302, it is simple in male
400 make male 400 reset after female 600 disengaging, in order to regulation next time.This radio-frequency (RF) coaxial attachment means 10 is further provided with
Guide pin bushing 500 structure, guide pin bushing 500 has pilot hole, it is simple to female 600 is corresponding with male 400 in inserting guide pin bushing 500 to be connected.More enter
One step arranges the second regulation chamber 502 in guide pin bushing 500, and the radial dimension in the second regulation chamber 502 is more than male 400 head end corresponding positions
Put the radial dimension at place, and the second floating spring 510 is set in the second regulation chamber 502, be conducive to further regulating male
The position of 400, with female 600 accurate contraposition, and when female 600 inserts guide pin bushing, this second floating spring 510 can rise
Effect to elastic buffer, it is to avoid male 400 causes product fragile with female 600 direct collision, affects the use longevity of product
Life.
This radio-frequency (RF) coaxial attachment means 10 efficiency of assembling is high, and can ensure that the reliability of connection and the consistent of product index
Property.This radio-frequency (RF) coaxial attachment means 10 can realize automatic plug, is particularly well-suited to automatic assembly line.This radio-frequency (RF) coaxial connects dress
Putting 10 delicate structure, size little, processing technology is simple, installs quickly, with low cost, can be widely used in communication manufacture field
In.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a radio-frequency (RF) coaxial attachment means, it is characterised in that include adjustment seat, male, guide pin bushing and female；
One end of described adjustment seat is provided with regulation mouth, and the other end is provided with adjustment hole, and the inside of described adjustment seat has the first regulation
Chamber, described male passes described regulation mouth, described first regulation chamber and described adjustment hole and the outside clamping with described adjustment seat,
The radial dimension of described regulation mouth, described first regulation chamber and described adjustment hole is more than the radial direction of the corresponding position of described male
Size；Described first regulation intracavity is provided with the first floating spring being set in described male, and described male is provided with the first limit
Position is protruding, and the two ends of described first floating spring offset with described first spacing preiection and the described first diapire regulating chamber respectively
Connect；
Described guide pin bushing has that the head end of pilot hole and one end and described male is fixing to be connected；It is provided with in described guide pin bushing and described guiding
Second regulation chamber of hole connection, the radial dimension in described second regulation chamber is more than the radial ruler of the corresponding position of described male
Very little；Described second regulation intracavity is provided with the second floating spring of the head end being set in described male, and described male is provided with second
Spacing preiection, one end of described second floating spring abuts against with described second spacing preiection, the other end and described second regulation
The position that chamber is connected with described pilot hole abuts against；
Described male has contact pin, and described female has the slot suitable with described contact pin.
2. radio-frequency (RF) coaxial attachment means as claimed in claim 1, it is characterised in that described first regulation intracavity is provided with the first pad
Sheet, one end of described first floating spring is abutted by the diapire of described first pad with described first regulation chamber.
3. radio-frequency (RF) coaxial attachment means as claimed in claim 1, it is characterised in that one end of described first floating spring is stuck in
On described first spacing preiection.
4. radio-frequency (RF) coaxial attachment means as claimed in claim 1, it is characterised in that described male passes the portion of described adjustment seat
Dividing by snap ring and described adjustment seat clamping, described male is provided with the draw-in groove suitable with described snap ring.
5. radio-frequency (RF) coaxial attachment means as claimed in claim 1, it is characterised in that one end of described second floating spring and institute
State guide pin bushing clamping.
6. radio-frequency (RF) coaxial attachment means as claimed in claim 1, it is characterised in that described guide pin bushing and the head end spiral shell of described male
Stricture of vagina connects.
7. radio-frequency (RF) coaxial attachment means as claimed in claim 1, it is characterised in that when described female stretches into from described pilot hole
During described second regulation chamber, described female is connected with described male in being inserted into described second floating spring.
8. the radio-frequency (RF) coaxial attachment means as according to any one of claim 1-7, it is characterised in that also include that male drives dress
Putting, the output shaft of described male driving means is connected with described adjustment seat, to drive described adjustment seat for linear motion, and then band
Depart from dynamic described male inserts described female or in described female.
9. radio-frequency (RF) coaxial attachment means as claimed in claim 8, it is characterised in that also including connecting seat, described male drives
The output shaft of device and the described fixing connection in one end being connected seat, described adjustment seat is fixed even with the described other end being connected seat
Connect.
10. radio-frequency (RF) coaxial attachment means as claimed in claim 9, it is characterised in that described connection seat has fixing seat and sets
Many fixing posts on described fixing seat, described male driving means is fixing with one end of described fixing seat to be connected, many institutes
State fixing post be arranged in parallel and between formed regulation gap, the tail end of described male is positioned at described regulation gap, described regulation
Seat is fixing with the end of the other end of described many fixing posts to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700771.6U CN205752793U (en) | 2016-07-04 | 2016-07-04 | Radio-frequency (RF) coaxial attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700771.6U CN205752793U (en) | 2016-07-04 | 2016-07-04 | Radio-frequency (RF) coaxial attachment means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752793U true CN205752793U (en) | 2016-11-30 |
Family
ID=57380908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620700771.6U Expired - Fee Related CN205752793U (en) | 2016-07-04 | 2016-07-04 | Radio-frequency (RF) coaxial attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994313A (en) * | 2017-05-15 | 2017-08-01 | 机械科学研究总院海西(福建)分院 | The aluminium alloy semi-solid slurrying floating type clamping apparatus for fusing into stirring aluminium block |
| CN114709669A (en) * | 2022-03-11 | 2022-07-05 | 镇江联沃微波通信有限公司 | Novel radio frequency connector assembly and welding method thereof |
-
2016
- 2016-07-04 CN CN201620700771.6U patent/CN205752793U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994313A (en) * | 2017-05-15 | 2017-08-01 | 机械科学研究总院海西(福建)分院 | The aluminium alloy semi-solid slurrying floating type clamping apparatus for fusing into stirring aluminium block |
| CN114709669A (en) * | 2022-03-11 | 2022-07-05 | 镇江联沃微波通信有限公司 | Novel radio frequency connector assembly and welding method thereof |
| CN114709669B (en) * | 2022-03-11 | 2024-05-07 | 镇江联沃微波通信有限公司 | Novel radio frequency connector assembly and welding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 No. 10 Shenzhou Road, Guangzhou Science City, Guangzhou, Guangdong Province Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 No. 10 Shenzhou Road, Guangzhou Science City, Guangzhou, Guangdong Province Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |