CN206271925U - Internal terminal of RF wire end connector - Google Patents
Internal terminal of RF wire end connector Download PDFInfo
- Publication number
- CN206271925U CN206271925U CN201620859491.XU CN201620859491U CN206271925U CN 206271925 U CN206271925 U CN 206271925U CN 201620859491 U CN201620859491 U CN 201620859491U CN 206271925 U CN206271925 U CN 206271925U
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- terminal
- conductor
- center conductor
- line
- housing
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- 239000012212 insulator Substances 0.000 claims abstract description 34
- 239000004020 conductor Substances 0.000 claims description 146
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 14
- 239000002131 composite material Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000003466 welding Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a method for connecting RF line end connector and coaxial cable and inside terminal that uses thereof, through burying the shaping mode, forms the insulator outside the inside terminal body, makes inside terminal become the composite construction body that combines the insulator, and accessible riveting etc. mode accomplishes the connection of inside terminal with coaxial line, consequently the utility model discloses can easily through automatic mode, accomplish being connected of RF line end connector and coaxial cable to help reducing the manufacturing cost of RF line end connector wire jumper.
Description
Technical field
The utility model is related to a kind of internal terminal of RF line-end connectors, in particular it relates to a kind of RF line-end connectors
Internal terminal, can automated production RF line-end connector wire jumpers, effectively to reduce the manufacturing cost of RF line-end connector wire jumpers.
Background technology
By the RF line-end connector wire jumpers that RF line-end connectors and coaxial cable are constituted, GPS/ has been widely used in
On the high frequency signal transmission of the electronic equipments such as GSM/TV/RADIO, RF line-end connectors have various structure patterns according to its application
Design, but the RF line-end connectors of major part all have center conductor terminal and the outer conductor terminal being provided separately, however, will
How the relative position of fixed center conductor terminals and outer conductor terminal, it is often required when RF line-end connectors are manufactured
The problem for facing.
Furthermore, RF line-end connectors have various structure patterns, for example, automobile/mobile communication device and telecommunications etc.
The FAKRA connectors that industry is applied are the one of which structure pattern of RF line-end connectors.With regard to FAKRA line-end connectors
By, FAKRA line-end connectors be connected with coaxial cord and when constituting FAKRA line-end connector wire jumpers, it will usually using welding
Martingale, the metallic conductor of RF line-end connectors is combined into one with the metallic conductor of coaxial cord, due to using welding
Martingale is unfavorable for automated process, causes the manufacturing cost of FAKRA line-end connector wire jumpers to remain high.
In addition to FAKRA connectors, the RF line-end connectors of other structures pattern are also faced using welding manner wiring,
Cause that with the wiring of coaxial cord full-automatic processing procedure cannot be imported, allow the manufacturing cost of RF line-end connector wire jumpers to occupy height not
Under, so that the utility model provides solution mainly for above-mentioned some problem.
Utility model content
In view of the shortcoming of above-mentioned prior art, a kind of internal terminal of RF line-end connectors of the utility model offer, are used for
Riveting coaxial cable, and for housing terminal in electrical contact, coaxial cable have center conductor, inner insulating layer, external conductor with
Outer rubber.Inner insulating layer separates center conductor and external conductor.Internal terminal includes internal terminal body and insulator.It is internal
Terminal body includes center conductor portion of terminal and outer conductor terminal portion.Center conductor portion of terminal has center conductor wire clamp.
The center conductor of center conductor wire clamp correspondence coaxial cable, for riveting center conductor.Outer conductor terminal portion leads with outside
Body wire clamp, outer rubber wire clamp and housing terminal contact.The external conductor of external conductor wire clamp correspondence coaxial cable, for riveting
External conductor.The outer rubber of outer rubber wire clamp correspondence coaxial cable, for riveting outer rubber.Housing terminal contact is used for electrical
Contact housing terminal.Insulator is combined as a whole by burying forming mode with internal terminal body, and exposes center conductor line
Folder, external conductor wire clamp, outer rubber wire clamp and housing terminal contact.
Furthermore, the utility model separately provides a kind of internal terminal of RF line-end connectors, for overlapping coaxial cable, and uses
In housing terminal in electrical contact.Coaxial cable has center conductor, inner insulating layer, external conductor with outer rubber.Inner insulating layer every
Open center conductor and external conductor.Internal terminal includes：Internal terminal body and insulator.Internal terminal body includes center
Conductor end sub-portion and outer conductor terminal portion.Center conductor portion of terminal is used to overlap the center conductor of coaxial cable.Lead outside
Body end sub-portion is used to overlap the external conductor of coaxial cable, and with housing terminal contact.Housing terminal contact is used for electricity
Property contact housing terminal.Insulator is combined into one by burying forming mode and center conductor portion of terminal with outer conductor terminal portion
Body, and expose center conductor portion of terminal overlap joint center conductor at, outer conductor terminal portion overlap joint external conductor at and housing terminal
Contact.
Compared to prior art, the utility model is provided with a kind of internal terminal of RF line-end connectors, by imbedding into
Type mode, internally forms insulator outside terminal body, so that the phase in fixed center conductor end sub-portion and outer conductor terminal portion
To position, internal terminal is set to turn into the composite construction for being combined with insulator, so as to solve known in manufacture RF line-end connectors
When, the problem that center conductor terminal cannot be fixed easily with the relative position of outer conductor terminal.Furthermore, RF of the present utility model
Line-end connector can have riveting wire clamp so that can by riveting method complete with coaxial cable connection, so as to contribute to
Wiring with coaxial cord imports full-automatic processing procedure, is remained high with the cost of manufacture for solving known RF line-end connectors wire jumper
Problem.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model single-piece internal terminal body.
Fig. 2 is the schematic diagram of the utility model two pieces type internal terminal body.
Fig. 3 is the schematic diagram of formation insulator outside the utility model internally terminal body.
Fig. 4 is that the utility model center conductor portion of terminal of breaking inner terminal body after insulator is formed is led with outside
The schematic diagram of body end sub-portion.
Fig. 5 is the schematic diagram that the utility model inserts before being riveted in insulator coaxial cable end.
Fig. 6 is the schematic diagram that internal terminal body is riveted the utility model coaxial cable.
Fig. 7 is the schematic diagram of the housing terminal of the FAKRA connectors according to one embodiment of the present utility model.
Fig. 8 is the schematic diagram of the FAKRA connectors according to one embodiment of the present utility model, wherein, housing terminal with
Outer conductor terminal portion not yet possesses pass in electrical contact.
Fig. 9 is the schematic diagram of the FAKRA connectors according to one embodiment of the present utility model, wherein, housing terminal with
Outer conductor terminal portion possesses pass in electrical contact.
Figure 10 is the sectional view cut off along AA line segments in Fig. 9.
Figure 11 is the flow chart of the utility model RF line-end connectors and the connection method of coaxial cable.
Figure 12 is the flow chart of the utility model RF line-end connectors and the connection method of coaxial cable.
Figure 13 is the schematic diagram of the utility model single-piece internal terminal body.
Description of reference numerals
The internal terminal of 1 RF line-end connectors
11 internal terminal bodies
111 center conductor portion of terminal
1111 center conductor wire clamps
112 outer conductor terminal portions
1121 external conductor wire clamps
1122 outer rubber wire clamps
1123 housing terminal contacts
1124 convergence parts
113 connecting portions
12 insulators
2 coaxial cables
21 center conductors
22 inner insulating layers
23 external conductors
24 outer rubber
3 housing terminals
Specific embodiment
Herein below with reference to the accompanying drawings, technology contents of the present utility model, ability is illustrated by particular specific embodiment
Field technique personnel can easily understand other advantages of the present utility model and effect by content disclosed in the present specification.This practicality
It is new also to be implemented or applied by other different specific embodiments.The various details in this specification also can be based on not
With viewpoint and application, under without departing substantially from spirit of the present utility model, various modifications and change are carried out.Especially, in the accompanying drawings respectively
The proportionate relationship and relative position of individual component only have exemplary use, not represent the actual state of the utility model implementation.
For the exposure of the utility model technical characteristic, also referring to Fig. 1 to Figure 11.
The connection method of a kind of RF line-end connectors of the utility model offer and coaxial cable and its internal terminal for using,
The internal terminal 11 for being used is used to overlap coaxial cable 2, and housing terminal in electrical contact 3, so as to complete the connection of RF line ends
Device 1 and the connection of coaxial cable 2, to reach the automated production of RF line-end connector wire jumpers, and reduce the jump of RF line-end connectors
The cost of manufacture of line.Described coaxial cable 2 has center conductor 21, inner insulating layer 22, external conductor 23 and outer rubber 24, its
In, inner insulating layer 22 separates center conductor 21 and external conductor 23, and outer rubber 24 is arranged on the outside of external conductor 23 and provides
Protection.
First embodiment
In the present embodiment, internal terminal 1 includes internal terminal body 11 and insulator 12.Internal terminal body 11 has
There are center conductor portion of terminal 111, outer conductor terminal portion 112 and connecting portion 113.Center conductor portion of terminal 111 is led with center
Body wire clamp 1111, and center conductor wire clamp 1111 is used to rivet center conductor 21.As shown in figure 1, center conductor wire clamp 1111 can
The position between center conductor portion of terminal 111 and connecting portion 113 is arranged at, but is not limited, for example, such as Figure 13 institutes
Show, center conductor wire clamp 1111 also may extend to the position in the middle of connecting portion 113.Outer conductor terminal portion 112 leads with outside
Body wire clamp 1121, outer rubber wire clamp 1122 and housing terminal contact 1123.External conductor wire clamp 1121 is led for riveting outside
Body 23.Outer rubber wire clamp 1122 is used to rivet outer rubber 24.Housing terminal contact 1123 is used for housing terminal in electrical contact 3.
Insulator 12 is fixed on outside internal terminal body 11 by burying forming mode, so as to be combined into one with internal terminal body 11
Body, makes internal terminal 1 turn into the composite construction for being combined with insulator 12, and pressed from both sides to expose center conductor line with open space
1111st, external conductor wire clamp 1121, outer rubber wire clamp 1122 and housing terminal contact 1123.Lead at the connection center of connecting portion 113
Body end sub-portion 111 and outer conductor terminal portion 112, make center conductor portion of terminal 111 be combined into one with outer conductor terminal portion 112
Body, makes insulator 12 in fixing internal terminal body 11, in the lump fixed center conductor end sub-portion 111 and outer conductor terminal portion
112, so as to contribute to the riveting operation of internal terminal 1 and coaxial cable 2.
The RF line-end connectors of the present embodiment and the connection method of coaxial cable, as shown in figure 11, first, by coaxial cable
The center conductor 21 at 2 ends end, inner insulating layer 22, that external conductor 23 is inserted with outer rubber 24 is each right in the open space of insulator 12
After answering wire clamp, step S11 is performed, make the center conductor wire clamp 1111 of the center conductor portion of terminal 111 of internal terminal body 11 rivet
The center conductor 21 of coaxial cable 2, and make the external conductor wire clamp 1121 in the outer conductor terminal portion 112 of internal terminal body 11 with
Outer rubber wire clamp 1122, respectively rivet coaxial cable 2 external conductor 23 and outer rubber 24 so that complete internal terminal 1 with it is same
The connection of axle electric wire 2.Then, then perform step S12, shearing force is provided to connecting portion 113, so that breaking inner terminal body 11
Center conductor portion of terminal 111 and outer conductor terminal portion 112, to avoid center conductor portion of terminal 111 and outer conductor terminal
112, portion electrical short.But it is not limited, due to insulator 12 fixed center conductor end sub-portion 111 and external conductor end
Sub-portion 112, therefore also may be selected to first carry out step S12, disconnect the electricity of center conductor portion of terminal 111 and outer conductor terminal portion 112
Property connection.Then, then perform step S11, coaxial cable 2 is riveted by internal terminal 1.
Come again, there is provided housing terminal 3, and then perform step S13, housing terminal 3 is fixed on insulator 12, with right
The center conductor 21 of the riveting of internal terminal 1 provides masking, and in electrical contact by overlapping modes such as crimping, riveting, welding or IDC
The housing terminal contact 1123 in the outer conductor terminal portion 112 of internal terminal body 11, to reach the complete structure of RF line-end connectors 1
The manufacture made, and the connection of RF line-end connectors 1 and coaxial cord 2 is completed simultaneously, so as to automated process can be imported to reduce
The manufacturing cost of RF line-end connector wire jumpers.As shown in figure 3, the housing terminal contact 1123 of the present embodiment is to stretch out insulator
12 clamp body, and extend in the side of the outer surface of insulator 12, so that insulator 12 is crimped/riveted/weld in housing terminal 3
Connect/overlapping mode such as IDC housing terminal contact 1123 in electrical contact when provide against as shown in Figure 10, using maintenance shell
The shape of termination contact body 1123, so that it is guaranteed that with the in electrical contact of housing terminal 3.
It is another it should be noted that an end wall of housing terminal contact 1123 can also form material strip joint portion, with provide by
Internal terminal body 1 is incorporated on material strip, so as to help in an automated manner to consolidate insulator 12 by burying forming mode
It is scheduled on outside internal terminal body 11, it helps connect internal terminal 1 and coaxial cable 2 in an automated manner.To ensure with outer
Shell terminal 3 it is in electrical contact, housing terminal contact 123 can be spaced apart with outer rubber wire clamp 122, therefore outer conductor terminal portion
112 also can be set convergence part 1124, to be connected housing terminal contact 1123 and outer rubber wire clamp 1122, as shown in figure 1, this reality
The convergence part 1124 of example is applied for platy structure, but the structure type of the present embodiment convergence part 1124 should not be limited with this.
Second embodiment
The maximum difference of the present embodiment and first embodiment is, the internal terminal of the present embodiment, as shown in Fig. 2 internal
The center conductor portion of terminal 111 of terminal body 11 adopts two-piece design with outer conductor terminal portion 112, by burying forming side
Formula, internally terminal body 11 is outer forms insulator, so that fixed center conductor end sub-portion 111 and outer conductor terminal portion 112
Relative position, turn into internal terminal and be combined with the composite construction of insulator, so as to solve known to connect in manufacture RF line ends
When connecing device, the problem that center conductor terminal cannot be fixed with the relative position of outer conductor terminal.In the present embodiment, center is led
Body end sub-portion 111 and outer conductor terminal portion 112 can be two metalworks being spaced apart.Therefore, the RF line ends of the present embodiment connect
The connection method of device and coaxial cable is connect, center conductor portion of terminal 111 and external conductor are broken without performing first embodiment
The step of portion of terminal 112 is electrically connected with S12.
3rd embodiment
The maximum difference of the present embodiment and first embodiment is, the center conductor end of the internal terminal body of the present embodiment
Sub-portion and outer conductor terminal portion, by the overlapping mode of the non-rivetings such as crimping, welding or IDC, difference coaxial line in electrical contact
The center conductor and external conductor of cable.Therefore, the connection method of the RF line-end connectors of the present embodiment and coaxial cable, such as Figure 12
It is shown, first, step S21 is performed, the center conductor at coaxial line cable-end end is inserted the inner space of insulator with external conductor,
To overlap center conductor portion of terminal and the outer conductor terminal portion of internal terminal body respectively, step S22 is then performed, there is provided outward
Shell terminal, makes housing terminal be fixed on insulator, and to cover the contact position of center conductor, and housing terminal in electrical contact is contacted
Body.
In sum, the utility model provides the connection method of a kind of RF line-end connectors and coaxial cable and its uses
Internal terminal, by burying forming mode, internally forms insulator outside terminal body, turns into internal terminal and is combined with insulation
The composite construction of body so that the relative position in fixed center conductor end sub-portion and outer conductor terminal portion, make internal terminal into
To be combined with the composite construction of insulator, thus solve it is known manufacture RF line-end connectors when, center conductor terminal with it is outer
The problem that the relative position of portion's conductor terminals cannot be fixed easily.Furthermore, RF line-end connectors of the present utility model can be by riveting
The connection that mode completes with coaxial cord such as connect, be with the utility model can by automation mode complete RF line-end connectors with
The connection of coaxial cable, so as to contribute to the manufacturing cost of reduction RF line-end connector wire jumpers.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of internal terminal of RF line-end connectors, described for riveting coaxial cable, and for housing terminal in electrical contact
Coaxial cable has center conductor, inner insulating layer, external conductor and outer rubber, the inner insulating layer separate the center conductor with
The external conductor, the internal terminal includes：
Internal terminal body, comprising：
Center conductor portion of terminal, with center conductor wire clamp, the center of the center conductor wire clamp correspondence coaxial cable is led
Body, for riveting the center conductor；And
Outer conductor terminal portion, with external conductor wire clamp, outer rubber wire clamp and housing terminal contact, the external conductor line
The external conductor of the folder correspondence coaxial cable, for riveting the external conductor, the outer rubber wire clamp correspondence is described coaxial
The outer rubber of cable, for riveting the outer rubber, the housing terminal contact is used for the housing terminal in electrical contact；With
And
Insulator, is combined as a whole, and expose the center conductor line by burying forming mode with the internal terminal body
Folder, the external conductor wire clamp, the outer rubber wire clamp and the housing terminal contact.
2. the internal terminal of RF line-end connectors according to claim 1, it is characterised in that the internal terminal body is also
Including connecting portion, the connecting portion connects the center conductor portion of terminal and the outer conductor terminal portion, and exposes described exhausted
Edge body.
3. the internal terminal of RF line-end connectors according to claim 2, it is characterised in that the outer conductor terminal portion
Also there is convergence part, the convergence part is connected the housing terminal contact and the outer rubber wire clamp.
4. the internal terminal of RF line-end connectors according to claim 1, it is characterised in that the housing terminal contact
The insulator is stretched out, and along the outer surface extension of the insulator, so as to can be supported in the housing terminal in electrical contact
By the insulator.
5. a kind of internal terminal of RF line-end connectors, described for overlapping coaxial cable, and for housing terminal in electrical contact
Coaxial cable has center conductor, inner insulating layer, external conductor and outer rubber, the inner insulating layer separate the center conductor with
The external conductor, the internal terminal includes：
Internal terminal body, comprising：
Center conductor portion of terminal, the center conductor for overlapping the coaxial cable；And
Outer conductor terminal portion, the external conductor for overlapping the coaxial cable, and with a housing terminal contact, it is described
Housing terminal contact is used for the housing terminal in electrical contact；And
Insulator, one is combined into by burying forming mode with the center conductor portion of terminal with the outer conductor terminal portion
Body, and expose that the center conductor portion of terminal is overlapped at the center conductor, the outer conductor terminal portion overlaps the outside
With the housing terminal contact at conductor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105210012 | 2016-07-01 | ||
| TW105210012U TWM537339U (en) | 2016-07-01 | 2016-07-01 | RF cable end connector and used internal terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271925U true CN206271925U (en) | 2017-06-20 |
Family
ID=58607338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859491.XU Active CN206271925U (en) | 2016-07-01 | 2016-08-09 | Internal terminal of RF wire end connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206271925U (en) |
| TW (1) | TWM537339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565253A (en) * | 2016-07-01 | 2018-01-09 | 春源科技(深圳)有限公司 | Method for connecting RF line end connector and coaxial cable and internal terminal used therefor |
-
2016
- 2016-07-01 TW TW105210012U patent/TWM537339U/en unknown
- 2016-08-09 CN CN201620859491.XU patent/CN206271925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565253A (en) * | 2016-07-01 | 2018-01-09 | 春源科技(深圳)有限公司 | Method for connecting RF line end connector and coaxial cable and internal terminal used therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM537339U (en) | 2017-02-21 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |