CN207265317U - Radio frequency (RF) coaxial connector - Google Patents
Radio frequency (RF) coaxial connector Download PDFInfo
- Publication number
- CN207265317U CN207265317U CN201721064536.5U CN201721064536U CN207265317U CN 207265317 U CN207265317 U CN 207265317U CN 201721064536 U CN201721064536 U CN 201721064536U CN 207265317 U CN207265317 U CN 207265317U
- Authority
- CN
- China
- Prior art keywords
- housing
- radio frequency
- coaxial connector
- sides
- fin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of radio frequency (RF) coaxial connector is the utility model is related to, including：Interface end and the base end for connecting the interface end.Interface end includes：Base, shell, reinforcing ring, conducting sleeve and transmission terminal；Base end includes：Housing, some pins, shrapnel and two fins；Fin is set for strip and at the inner wall of housing both sides and close to clamping bump.Above-mentioned radio frequency (RF) coaxial connector, when housing is connected with printed circuit board (PCB), printed circuit board (PCB) passes through shrapnel and the bilaterally-chucked of clamping bump clamping and housing.Fin plays the role of support at the inner wall of the both sides of housing, it is used to share the inside extruding force that the both sides of housing are subjected to, and avoids the problem that the both sides of housing are excessively inwardly concavo-convex and cause to be buckled not in place because extruding force is excessive.By above-mentioned design, the both sides of housing are carried out with reinforcing support, the non-deformability of enhancing housing both sides using fin so that radio frequency (RF) coaxial connector can be consolidated with printed circuit board (PCB) in assembling and is connected.
Description
Technical field
Electric power connector field is the utility model is related to, more particularly to a kind of radio frequency (RF) coaxial connector.
Background technology
Radio frequency (RF) coaxial connector, also referred to as RF (Radio Frequency) connector, be one kind be installed on cable or
Element on instrument, it is electrically connected as transmission line or separated element.There is a kind of radio frequency (RF) coaxial connector, its
It is mainly used in TV industry, it mainly includes interface end and connects the base end of the interface end, and interface end is used to patch
Cable plug, and base end is then used to be connected with the printed circuit board (PCB) in television set.When base end is connected with printed circuit board (PCB),
Positioned at easy to quickly assemble, base end can be generally designed to box body shape, and card is respectively arranged in the both sides of base end
The clamping part of connection is detained, which snaps together with printed circuit board (PCB) to be fixedly connected.And when in use, the two of base end
Easily there is the problem of indent in side, causes the base end situation not in place with printed circuit board (PCB) buckle, after assembling, radio frequency is same
Mandrel connector easily loosens.
Utility model content
Based on this, the utility model provides a kind of non-deformability strong radio frequency (RF) coaxial connector.
A kind of radio frequency (RF) coaxial connector, including：
Interface end；Interface end includes：Base, the shell for being connected to chassis outer side, be connected to shell inner side reinforcing ring,
The transmission terminal of conducting sleeve and connection conducting sleeve at reinforcing ring center；It is logical that connection is equipped with the center of base
Road；Conducting sleeve is inserted into one end of interface channel；One end connection conducting sleeve of transmission terminal, the other end of transmission terminal along
Interface channel extends to the other end of interface channel；And
The base end at connecting interface end；Base end includes：The housing of connect base, be connected to some slotting of shell one end
The shrapnel and two fins for being connected to case inside of foot, the both sides for being connected to housing and close pin；Housing connects
Base；The inner cavity connection interface channel of housing, and the one end of transmission terminal away from conducting sleeve extends to shell from the inner cavity of housing
Outside body；Clamping bump is respectively equipped with outside the both sides of housing；The direction of pin is identical with the extending direction of transmission terminal；Shrapnel
It is resisted against the both sides of housing；Shrapnel is equipped with the through hole passed through for clamping bump；Fin is for strip and positioned at the interior of housing both sides
Set at wall and close to clamping bump.
Above-mentioned radio frequency (RF) coaxial connector, interface end is used for the plug for patching outside, and base end is used to connect printed wire
Plate.Exterior plug is inserted into conducting sleeve, and then electric signal is passed to transmission by conducting sleeve while plug is bitten
Terminal, then pass to printed circuit board (PCB) through transmission terminal.When the housing of base end is connected with printed circuit board (PCB), printed circuit board (PCB) leads to
Cross shrapnel and the bilaterally-chucked of clamping bump clamping and housing.Fin plays the role of support at the inner wall of the both sides of housing,
It is used to share the inside extruding force that the both sides of housing are subjected to, and avoids the both sides of housing excessively inside because extruding force is excessive
It is concavo-convex and cause the problem of not in place that is buckled.By above-mentioned design, reinforcing support is carried out to the both sides of housing using fin, is strengthened
The non-deformability of housing both sides so that radio frequency (RF) coaxial connector can be consolidated with printed circuit board (PCB) in assembling and is connected.
In one of the embodiments, reinforcing ring is fastened on the inner side of shell.
In one of the embodiments, conducting sleeve is equipped with the fluting set along the length direction of conducting sleeve.Fluting is just
Its width is adjusted with suitable for various sizes of plug in conducting sleeve.
In one of the embodiments, transmission terminal is L-shaped conductive metal sheet.
In one of the embodiments, one end of base connection housing is equipped with positioning groove；It is recessed that housing is equipped with matching positioning
The locating convex block of groove.Positioning groove and locating convex block coordinate to ensure that interface end and base end can be combined accurately.
In one of the embodiments, the both sides of housing are equipped with reinforcing rib.Reinforcing rib is used for the steady of the both sides for strengthening housing
Solidity.
In one of the embodiments, gap is equipped between fin and the side wall of housing.The gap is used to provide housing
Both sides can produce the space of deformation in allowed limits.
In one of the embodiments, reinforcing plate is equipped between fin and housing；Reinforcing plate is located in gap.Reinforcing plate is used
Stability in the both sides of enhancing housing.
In one of the embodiments, mandril is equipped between fin.Mandril is used to connect two fins to strengthen fin
Stability.
In one of the embodiments, angle in 90 ° between interface end and base end.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the radio frequency (RF) coaxial connector of embodiment of the utility model；
Fig. 2 is the schematic diagram at another visual angle of radio frequency (RF) coaxial connector shown in Fig. 1；
Fig. 3 is the schematic diagram at the another visual angle of radio frequency (RF) coaxial connector shown in Fig. 1；
Fig. 4 is the sectional view crossed by the radio frequency (RF) coaxial connector along line A-A shown in Fig. 3；
Fig. 5 is the sectional view crossed by the radio frequency (RF) coaxial connector along line B-B shown in Fig. 3；
Fig. 6 is the decomposition diagram of the radio frequency (RF) coaxial connector shown in Fig. 1；
Fig. 7 is that the interface end in the radio frequency (RF) coaxial connector shown in Fig. 6 removes the schematic diagram after shell；
The implication of each label is in attached drawing：
10- radio frequency (RF) coaxial connectors；
20- interface ends, 21- bases, 22- shells, 23- reinforcing rings, 24- conducting sleeves, 25- transmission terminals, 26- positioning are recessed
Groove；
30- base ends, 31- housings, 32- pins, 33- shrapnels, 34- fins, 35- locating convex blocks, 36- clamping bumps.
Embodiment
For that can further appreciate that the feature of the utility model, technological means and the specific purposes reached, function, parsing
The advantages of the utility model and spirit, by below in conjunction with attached drawing and embodiment the detailed description of the utility model is obtained into
The understanding of one step.
Referring to Fig. 1 to Fig. 7, for a kind of schematic diagram of radio frequency (RF) coaxial connector 10 of one preferred embodiment of the utility model.
The radio frequency (RF) coaxial connector 10, including：Interface end 20 and the base end 30 for connecting the interface end 20.Wherein, interface
End 20 is used for the plug for patching outside, and base end 30 is used to connect printed wiring board.The structure of each component is described as follows：
The interface end 20 generally cylindrical-shaped structure is set, it includes：Base 21, the shell for being connected to the outside of base 21
22nd, the reinforcing ring 23, the conducting sleeve 24 at 23 center of reinforcing ring and connection conductive sleeve of the inner side of shell 22 are connected to
The transmission terminal 25 of cylinder 24.In the present embodiment, base 21 is connected with base end 30, and the center is equipped with interface channel.
In addition, one end that base end 30 is connected in base 21 is additionally provided with positioning groove 26.Shell 22 is set for cylinder-like structure.Reinforcing ring
23 are fastened on the inner side of shell 22.Conducting sleeve 24 is inserted into one end of interface channel, which is equipped with along conducting sleeve
The fluting that 24 length direction is set adjusts its width with suitable for various sizes of plug in order to conducting sleeve 24.Transmission end
Son 25 is L-shaped conductive metal sheet, and its one end connects conducting sleeve 24, and the other end of transmission terminal 25 is extended to along interface channel
The other end of interface channel.
The base end 30 generally square structure is set and the angle in 90 ° between interface end 20, it includes：Connect bottom
The housing 31 of seat 21, be connected to some pins 32 of 31 one end of housing, be connected to the both sides of housing 31 and close to the bullet of pin 32
Piece 33 and two fins 34 for being connected to the inner side of housing 31.31 connect base 21 of housing, and housing 31 is equipped with matching
The locating convex block 35 of positioning groove 26, positioning groove 26 and locating convex block 35 coordinate to ensure that interface end 20 and base end 30 can
Accurately combine.The inner cavity connection interface channel of housing 31, and the one end of transmission terminal 25 away from conducting sleeve 24 is from housing 31
Inner cavity extend to outside housing 31.Clamping bump 36 is respectively equipped with outside the both sides of housing 31.The direction of pin 32 and transmission
The extending direction of terminal 25 is identical.Shrapnel 33 is resisted against the both sides of housing 31.Shrapnel 33 is equipped with to be led to for what clamping bump 36 passed through
Hole.Fin 34 is set for strip and at the inner wall of 31 both sides of housing and close to clamping bump 36.Fin 34 and housing 31
Side wall between be equipped with gap.The gap can produce the space of deformation in allowed limits for providing the both sides of housing 31.
In order to further enhance the stability of the both sides of housing 31, in other embodiments, can also more be changed
Into for example, setting the reinforcing rib of the stability for the both sides for being used to strengthen housing 31 in the both sides of housing 31.In another example in fin
The reinforcing plate of the stability for the both sides for being used to strengthen housing 31 is set between 34 and housing 31, and the reinforcing plate is located at gap
In.Furthermore mandril can also be set between fin 34, which is used to connect two fins 34 to strengthen the firm of fin 34
Property.
Above-mentioned radio frequency (RF) coaxial connector 10, exterior plug are inserted into conducting sleeve 24, and then conducting sleeve 24 is being stung
Electric signal is firmly passed into transmission terminal 25 while plug, then printed circuit board (PCB) is passed to through transmission terminal 25.Base end 30
Housing 31 when being connected with printed circuit board (PCB), printed circuit board (PCB) passes through shrapnel 33 and 36 clamping of clamping bump and the both sides of housing 31
Clamping.Fin 34 plays the role of support at the inner wall of the both sides of housing 31, its be used to sharing the both sides institute of housing 31 by
Inside extruding force, avoid the both sides of housing 31 excessively inwardly concavo-convex and cause not in place ask that be buckled because extruding force is excessive
Topic.By above-mentioned design, the both sides of housing 31 are carried out with reinforcing support, the resistance to deformation energy of 31 both sides of enhancing housing using fin 34
Power so that radio frequency (RF) coaxial connector 10 can be consolidated with printed circuit board (PCB) in assembling and is connected.
Each technical characteristic of above example can be combined arbitrarily, to make description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, lance is not present in the combination of these technical characteristics
Shield, is all considered to be the scope of this specification record.
Above example only expresses the preferred embodiment of the utility model, its description is more specific and detailed, but
Therefore the limitation to utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. radio frequency (RF) coaxial connector, it is characterised in that：Including：Interface end；The interface end includes：Base, the shell for being connected to the chassis outer side, the inner side for being connected to the shell Reinforcing ring, the transmission terminal of the conducting sleeve at the reinforcing ring center and the connection conducting sleeve；The bottom Interface channel is equipped with the center of seat；The conducting sleeve is inserted into one end of the interface channel；One end of the transmission terminal The conducting sleeve is connected, the other end of the transmission terminal extends to the another of the interface channel along the interface channel End；AndConnect the base end of the interface end；The base end includes：Connect the housing of the base, be connected to the housing one Some pins at end, the shrapnel of the both sides for being connected to the housing and the close pin and two are connected to described The fin of case inside；The housing connects the base；The inner cavity of the housing connects the interface channel, and the transmission The one end of terminal away from the conducting sleeve is extended to outside the housing from the inner cavity of the housing；Outside the both sides of the housing Portion is respectively equipped with clamping bump；The direction of the pin is identical with the extending direction of the transmission terminal；The shrapnel is resisted against The both sides of the housing；The shrapnel is equipped with the through hole passed through for the clamping bump；The fin is strip and is located at institute State at the inner wall of housing both sides and set close to the clamping bump.
- 2. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that the reinforcing ring is fastened on the shell Inner side.
- 3. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that the conducting sleeve is equipped with along the conduction The fluting that the length direction of sleeve is set.
- 4. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that the transmission terminal is L-shaped conducting metal Piece.
- 5. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that the base connects one end of the housing Equipped with positioning groove；The housing is equipped with the locating convex block for matching the positioning groove.
- 6. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that the both sides of the housing are equipped with reinforcing rib.
- 7. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that the side wall of the fin and the housing it Between be equipped with gap.
- 8. radio frequency (RF) coaxial connector according to claim 7, it is characterised in that be equipped between the fin and the housing Reinforcing plate；The reinforcing plate is located in the gap.
- 9. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that mandril is equipped between the fin.
- 10. according to claim 1 to 9 any one of them radio frequency (RF) coaxial connector, it is characterised in that the interface end with it is described Angle in 90 ° between base end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064536.5U CN207265317U (en) | 2017-08-22 | 2017-08-22 | Radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064536.5U CN207265317U (en) | 2017-08-22 | 2017-08-22 | Radio frequency (RF) coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265317U true CN207265317U (en) | 2018-04-20 |
Family
ID=61922245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721064536.5U Expired - Fee Related CN207265317U (en) | 2017-08-22 | 2017-08-22 | Radio frequency (RF) coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265317U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832355A (en) * | 2018-04-25 | 2018-11-16 | 东莞市广业电子有限公司 | A kind of radio frequency connector connection structure |
| CN109546288A (en) * | 2018-12-25 | 2019-03-29 | 东莞市长泰尔电子有限公司 | A kind of antenna connector and its production technology |
| CN112467486A (en) * | 2020-10-29 | 2021-03-09 | 上海航天科工电器研究院有限公司 | Ultra-low inter-board radio frequency coaxial electric connector with different contact elements |
-
2017
- 2017-08-22 CN CN201721064536.5U patent/CN207265317U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832355A (en) * | 2018-04-25 | 2018-11-16 | 东莞市广业电子有限公司 | A kind of radio frequency connector connection structure |
| CN108832355B (en) * | 2018-04-25 | 2024-04-16 | 东莞市广业电子有限公司 | Radio frequency connector connection structure |
| CN109546288A (en) * | 2018-12-25 | 2019-03-29 | 东莞市长泰尔电子有限公司 | A kind of antenna connector and its production technology |
| CN109546288B (en) * | 2018-12-25 | 2023-12-05 | 东莞市长泰尔电子有限公司 | Antenna connector and production process thereof |
| CN112467486A (en) * | 2020-10-29 | 2021-03-09 | 上海航天科工电器研究院有限公司 | Ultra-low inter-board radio frequency coaxial electric connector with different contact elements |
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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: 20180420 Termination date: 20200822 |