CN206301997U - Combined type load connector - Google Patents
Combined type load connector Download PDFInfo
- Publication number
- CN206301997U CN206301997U CN201621407018.4U CN201621407018U CN206301997U CN 206301997 U CN206301997 U CN 206301997U CN 201621407018 U CN201621407018 U CN 201621407018U CN 206301997 U CN206301997 U CN 206301997U
- Authority
- CN
- China
- Prior art keywords
- joint
- fixed part
- load connector
- combined type
- joint housing
- 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
Links
Abstract
The utility model provides a kind of combined type load connector, including joint housing and threading component, the joint housing is provided with internal thread, the threading component includes fixed part, the fixed part is connected with connecting portion, the connecting portion is connected with the first weld part, and the fixed part is provided with the first external screw thread being engaged with the internal thread, and the threading component is threadedly coupled by the fixed part with the joint housing.The utility model installs simple, is easy to maintenance, and scrappage is low, and the interface dimensions of joint are easy to control, and intermodulation stability is loaded beneficial to improving.
Description
Technical field
The utility model is related to load processing technique field, and in particular to a kind of combined type load connector.
Background technology
Load is microwave passive single port device, is widely used in branch node or inspection that compartment system extends in link
The terminating of measuring point mouthful, as the absorption and matching of power in microwave telecommunication system equipment.Load connector is a composition of load
Part, is connected with the cable inside load, and the quality of load connector can influence the intermodulation stability of load.
It is as shown in Figure 1 existing load connector, is that cable wire stripping end 41 is welded on joint outer conductor 3, is inserted into
The inside of joint shell 1, finally welds together the screen layer of cable and the second weld part 2, and one can be turned into after the completion of welding
The individual integrated load connector that can not be split, the installation process is complex, and if joint performance is bad, doing over again and repair will
It is extremely difficult, therefore the scrappage of joint is high, increases the cost of enterprise.Joint outer conductor 3 is installed on outside joint by grafting
The problem that conductor loosens occurs inside shell 1, in use, causes load intermodulation performance unstable.Additionally, the product-laden of foreign countries
Butt joint with interface dimensions in terms of requirement, above-mentioned integral type load connector is difficult to meet the size requirement at interface.
Therefore it is badly in need of a kind of installation of offer simple, is easy to maintenance, scrappage is low, and the interface dimensions of joint are easy to control, are beneficial to
Improve the combined type load connector of load intermodulation stability.
Utility model content
The purpose of this utility model is directed to the deficiency of existing integrated load connector, there is provided one kind installs simple, is easy to
Maintenance, scrappage is low, and the interface dimensions of joint are easy to control, beneficial to the combined type load connector for improving load intermodulation stability.
The utility model provides following technical scheme：
Combined type load connector, including joint housing and threading component, the joint housing are provided with internal thread, the threading
Component includes fixed part, and the fixed part is connected with connecting portion, and the connecting portion is connected with the first weld part, and the fixed part sets
There is the first external screw thread being engaged with the internal thread, the threading component is by the fixed part and the joint housing screw thread
Connection.
Preferably, joint inner wire is set in the joint housing, the joint inner wire is pressed into described connecing using pressing
Casing, the design improves the stability of joint inner wire, is conducive to improving the intermodulation stability for loading.
Preferably, the joint housing includes joint installation portion, and the joint installation portion is provided with screwed hole, the screwed hole
Quantity be 4-8, close and load connector can be fixed in carrier surface by bolt and corresponding threaded holes.
Preferably, the connecting portion outer surface is provided with the second external screw thread, the connecting portion outer surface thread connection fastening spiral shell
Mother, the presence of clamp nut can improve the fixing intensity of threading component.
Preferably, the fixed part, connecting portion and the first weld part are integrally formed.
Preferably, the joint inner wire is silver-plated using beryllium-bronze, and the joint housing and threading component are plated using brass
Ternary alloy three-partalloy, the material makes load connector electric performance stablity, and reliability is high, so that the overall performance of proof load reaches design
It is required that.
The beneficial effects of the utility model are：
(1) the utility model center tap housing is connected through a screw thread to form knockdown load connector with threading component, pacifies
Dress is simple, can be low with detachable maintaining, scrappage when joint breaks down.
(2) the utility model is fabricated structure, and the interface dimensions of joint are easily controllable.
(3) the utility model joint inner wire is pressed into the joint housing using pressing, improves joint inner wire
Stability, is conducive to improving the intermodulation stability for loading.
Brief description of the drawings
Accompanying drawing is used for providing and further understands and illustrate to of the present utility model.
Fig. 1 is the structural representation of prior art of the present utility model；
Fig. 2 is dimensional structure diagram of the present utility model；
Fig. 3 is configuration schematic diagram of the present utility model；
Fig. 4 is the structural representation of the utility model front view.
Marked in figure：1st, joint housing；11st, joint installation portion；12nd, screwed hole；2nd, the second weld part；3rd, led outside joint
Body；4th, cable；41st, cable wire stripping end；5th, joint inner wire；6th, threading component；61st, fixed part；62nd, connecting portion；63rd, the first weldering
Socket part；7th, clamp nut.
Specific embodiment
As shown in Figure 2, Figure 3 and Figure 4, combined type load connector, including joint housing 1 and threading component 6, joint housing 1
Internal thread is provided with, threading component 6 includes fixed part 61, and fixed part 61 is connected with connecting portion 62, the weld part of connecting portion 62 and first
63 are connected, and fixed part 61 is provided with the first external screw thread being engaged with the internal thread, and threading component 6 passes through fixed part 61 and joint
Housing 1 is threadedly coupled.
Joint inner wire 5 is set in joint housing 1, joint inner wire 5 is pressed into joint housing 1 using pressing, and the design is carried
The stability of joint inner wire 5 high, is conducive to improving the intermodulation stability for loading.
Joint housing 1 includes joint installation portion 11, and joint installation portion 11 is provided with screwed hole 12, and the quantity of screwed hole 12 is 4
It is individual, close and load connector can be fixed in carrier surface by bolt and corresponding threaded holes.
The outer surface of connecting portion 62 is provided with the second external screw thread, the outer surface thread of connecting portion 62 connection clamp nut 7, clamp nut
7 presence can improve the fixing intensity of threading component 6.
Fixed part 61, the weld part 63 of connecting portion 62 and first are integrally formed.
Joint inner wire 5 is silver-plated using beryllium-bronze, and joint housing 1 and threading component 6 plate ternary alloy three-partalloy using brass, described
Material makes load connector electric performance stablity, and reliability is high, so that the overall performance of proof load reaches design requirement.
Mounting means of the present utility model is：Cable wire stripping end 41 is welded to joint inner wire 5, threading component 6 is worn
Cable 4 is crossed, and is threadedly coupled with joint housing 1 by fixed part 61, clamp nut 7 is then installed on connecting portion 62, improved
The installation strength of load connector, finally welds together the screen layer of cable and the first weld part 63.
Preferred application case of the present utility model is the foregoing is only, the utility model is not limited to, although reference
Previous embodiment has been described in detail to the utility model, and for a person skilled in the art, it still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent to which part technical characteristic.It is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality new
Within the protection domain of type.
Claims (6)
1. combined type load connector, it is characterised in that including joint housing and threading component, the joint housing is provided with interior spiral shell
Line, the threading component includes fixed part, and the fixed part is connected with connecting portion, and the connecting portion is connected with the first weld part,
The fixed part is provided with the first external screw thread being engaged with the internal thread, the threading component by the fixed part with it is described
Joint housing is threadedly coupled.
2. combined type load connector according to claim 1, it is characterised in that set in joint in the joint housing and led
Body, the joint inner wire is pressed into the joint housing using pressing.
3. combined type load connector according to claim 1, it is characterised in that the joint housing includes that joint is installed
Portion, the joint installation portion is provided with screwed hole, and the quantity of the screwed hole is 4-8.
4. combined type load connector according to claim 1, it is characterised in that the connecting portion outer surface is provided with outside second
Screw thread, the connecting portion outer surface thread connects clamp nut.
5. combined type load connector according to claim 1, it is characterised in that the fixed part, connecting portion and the first weldering
Socket part is integrally formed.
6. combined type load connector according to claim 1, it is characterised in that the joint inner wire is plated using beryllium-bronze
Silver, the joint housing and threading component plate ternary alloy three-partalloy using brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407018.4U CN206301997U (en) | 2016-12-21 | 2016-12-21 | Combined type load connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407018.4U CN206301997U (en) | 2016-12-21 | 2016-12-21 | Combined type load connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301997U true CN206301997U (en) | 2017-07-04 |
Family
ID=59214061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407018.4U Expired - Fee Related CN206301997U (en) | 2016-12-21 | 2016-12-21 | Combined type load connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206301997U (en) |
-
2016
- 2016-12-21 CN CN201621407018.4U patent/CN206301997U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |