CN202259933U - Coaxial cable plug capable of being recycled - Google Patents
Coaxial cable plug capable of being recycled Download PDFInfo
- Publication number
- CN202259933U CN202259933U CN2011203990931U CN201120399093U CN202259933U CN 202259933 U CN202259933 U CN 202259933U CN 2011203990931 U CN2011203990931 U CN 2011203990931U CN 201120399093 U CN201120399093 U CN 201120399093U CN 202259933 U CN202259933 U CN 202259933U
- Authority
- CN
- China
- Prior art keywords
- contact head
- coaxial cable
- cable plug
- screen
- contact
- 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
The utility model relates to a coaxial cable plug capable of being recycled. When a traditional 2M connector is connected with a coaxial cable, a core wire and an inserting pin need to be fixed in welding mode, and the traditional coaxial cable plug is not convenient. Therefore, the coaxial cable plug capable of being recycled comprises an inserting pin, a contact and a connection sleeve. The inserting pin is connected with the core wire of a preparation cable to form a core wire system. The contact is arranged in the connection sleeve and directly or indirectly connected with a shielding layer of the preparation cable to form a shielding wire system. The core wire system and the shielding wire system are insulated. The coaxial cable plug is characterized in that a hoop sleeve is sleeved on the inserting pin, an axial long groove is arranged on the tail portion, the core wire of the preparation cable is inserted in the axial long groove, and the outside is hooped by the hoop sleeve. The coaxial cable plug capable of being recycled has the advantages of being reliable in structure, scientific in design, free of welding assembly, less in detachable part, convenient to disassemble and assemble and suitable for connection of various coaxial cables and has remarkable advantages in environments requiring quick assembly and disassembly, such as field operation, emergency treatment and disaster relief.
Description
Technical field
The utility model relates to a kind of coaxial cable plug that reuses.
Background technology
Tradition 2M joint needs welding fixing when connecting coaxial cable between heart yearn and the contact pin, the welding back is difficult to disassemble once more utilization, and needs to use a lot of specific purpose tools, takes time and effort, and is very inconvenient.
The utility model content
The technical problem that the utility model will solve is the above-mentioned defective that how to overcome prior art, and a kind of coaxial cable plug that reuses is provided.
For solving the problems of the technologies described above, the coaxial cable plug that originally can reuse comprises contact pin, contact head and adapter sleeve, and wherein contact pin is connected with the heart yearn of adapted cable, forms the heart yearn system; Contact head is arranged in the adapter sleeve, and contact head screen direct or indirect and the adapted cable joins formation shielding conductor system; Heart yearn system and shielding conductor system mutually insulated; The coaxial cable plug that adapter sleeve will originally can reuse is fixed on the respective socket, it is characterized in that: be with the hoop cover on the said contact pin, and its afterbody has axial elongated slot; The heart yearn of adapted cable inserts in the axial elongated slot, and is outside with hoop cover banding.So design need not welded between contact pin and the heart yearn, can realize reliable connection; In the time of need disassembling,, just can remove being connected between contact pin and the heart yearn as long as contact pin is withdrawed from hoop cover.
As optimization; It also comprises screen liner and screen external jacket; Screen liner afterbody is provided with intubate, and the inner insulating layer of adapted cable is located in the intubate together with heart yearn, and intubate is inserted between the inner insulating layer and screen of adapted cable; Outside with screen external jacket banding, screen liner and contact head back segment are through being threaded.So design is convenient to exempt from weldering and is connected screen.
As optimization, said contact head hollow, the contact head leading portion comprises head and neck; Have a plurality of cannelures on its head; Be with C type jump ring, butterfly spring and card pad on its neck, and C type jump ring is stuck in the annular groove of neck, butterfly spring and card pad are limited on the neck of contact head; Periphery, contact head stage casing is provided with anti-skidding line, and said adapter sleeve is enclosed within on the contact head leading portion, and its trailer card is on the card pad.
During assembling, will block pad, butterfly spring and C type jump ring earlier and be enclosed within successively on the contact head, then, in the leading portion insertion adapter sleeve with contact head, punching press adapter sleeve afterbody makes its inside gathering then, is stuck in the card pad and upward gets final product.So design is assembled, when disassembling, and releasable member is few, easy accessibility, and being connected between adapter sleeve and the socket increase elastic buffer.
As optimization, said adapter sleeve is provided with and connects bayonet socket soon.Connecing bayonet socket soon is conventional structure, is common in bayonet cap.So design, plug-in mounting or when pulling out the coaxial cable plug that originally can reuse on respective socket, more quick and easy.
As optimization, it also comprises shell, and this shell is enclosed within said contact head back segment, and is fixed on the contact head back segment through screw thread, and also has observation window on the contact head back segment.
Set up observation window and be convenient to observe the connection status of contact pin and heart yearn; Set up shell, can protect very thin parts such as contact pin, heart yearn on the one hand, can guarantee also that on the other hand the heart yearn system is shielded comprehensively.
The coaxial cable plug that the utility model can reuse has reliable in structure, design science, exempt to weld assembling, releasable member is few, the advantage of easy accessibility; Be fit to connect various coaxial cables; Need in the environment of fast assembling-disassembling in field operations, first aid, the disaster relief etc., advantage is particularly evident.
Description of drawings
Below in conjunction with accompanying drawing the coaxial cable plug that originally can reuse is described further:
Fig. 1 is connected sketch map between contact pin and the heart yearn in the coaxial cable plug that originally can reuse;
Fig. 2 is screen liner in the coaxial cable plug that originally can reuse, screen external jacket and the sketch map that is connected of screen;
Fig. 3 is the perspective view of the coaxial cable plug that originally can reuse;
Fig. 4 is the partial exploded view of the coaxial cable plug that originally can reuse.
Among the figure: 1 for contact pin, 2 for contact head, 3 for adapter sleeve, 4 for the adapted cable, 5 for heart yearn, 6 for screen, 7 for hoop cover, 8 for axial elongated slot, 9 for the screen liner, 10 for the screen external jacket, 11 for intubate, 12 for inner insulating layer, 13 for shell, 14 for observation window, 15 for connect soon bayonet socket, 20 for rubber blanket, 21 for head, 22 for neck, 23 for cannelure, 24 for C type jump ring, 25 for the butterfly spring, 26 for card pad, 27 for annular groove, 28 for anti-skidding line.
Embodiment
Execution mode one: as shown in Figure 1, the coaxial cable plug that originally can reuse comprises contact pin 1, contact head 2 and adapter sleeve 3, and wherein contact pin 1 is connected with the heart yearn 5 of adapted cable 4, forms the heart yearn system; Contact head 2 is arranged in the adapter sleeve 3, and contact head 2 screens 6 direct or indirect and adapted cable 4 join formation shielding conductor system, heart yearn system and shielding conductor system mutually insulated.
The contact pin connected mode of the coaxial cable plug that originally can reuse is following: be with hoop cover 7 on the contact pin 1, and its afterbody has axial elongated slot 8, the heart yearn 5 of adapted cable 4 inserts in the axial elongated slot 8, and is outside with hoop cover 7 bandings.Hoop cover 7 preferred insulative material are processed.
As shown in Figure 2; The coaxial cable plug that originally can reuse also comprises screen liner 9 and screen external jacket 10; Contact head 2 back segments and screen liner 9 are through being threaded, and screen liner 9 afterbodys are provided with intubate 11, and the inner insulating layer 12 of adapted cable 4 is located in the intubate 11 together with heart yearn 5; And intubate 11 is inserted between the inner insulating layer 12 and screen 6 of adapted cable 4, and is outside with screen external jacket 10 bandings.
Like Fig. 3, shown in 4, the coaxial cable plug that originally can reuse also comprises shell 13, and this shell 13 is enclosed within said contact head 2 rear portions, and is fixed on contact head 2 back segments through screw thread, and also has observation window 14 on contact head 2 back segments.
Said contact head 2 hollows; The leading portion of contact head 2 comprises head 21 and neck 22; Have 6 cannelures 23 on its head 21; Be with C type jump ring 24, butterfly spring 25 and card pad 26 on its neck, and C type jump ring 24 is stuck in the annular groove 27 on the neck 22, butterfly spring 25 and card pad 26 are limited on the neck 22 of contact head 2; Periphery, contact head 2 stage casing is provided with anti-skidding line 28, and said adapter sleeve 3 is enclosed within on the leading portion of contact head 2, and its trailer card is on card pad 26.Said adapter sleeve 3 is provided with and connects bayonet socket 15 soon.
Be provided with insulating frame (not drawing among the figure) in the contact head 2; Screen liner 9 front portions also are provided with insulating frame (not drawing among the figure); Above-mentioned insulating frame is provided with centre bore, is respectively applied for to wear contact pin 1 and heart yearn 5, so as to realizing the insulation between heart yearn system and the shielding conductor system.
Claims (5)
1. the coaxial cable plug that can reuse comprises contact pin, contact head and adapter sleeve, and wherein contact pin is connected with the heart yearn of adapted cable, forms the heart yearn system; Contact head is arranged in the adapter sleeve; And contact head screen direct or indirect and the adapted cable joins, and forms the shielding conductor system, heart yearn system and shielding conductor system mutually insulated; It is characterized in that: be with the hoop cover on the said contact pin; And its afterbody has axial elongated slot, and the heart yearn of adapted cable inserts in the axial elongated slot, and is outside with hoop cover banding.
2. the coaxial cable plug that reuses as claimed in claim 1; It is characterized in that: it also comprises screen liner and screen external jacket; Screen liner afterbody is provided with intubate, and the inner insulating layer of adapted cable is located in the intubate together with heart yearn, and intubate is inserted between the inner insulating layer and screen of adapted cable; Outside with screen external jacket banding, screen liner and contact head back segment are through being threaded.
3. the coaxial cable plug that reuses as claimed in claim 2; It is characterized in that: said contact head hollow; The contact head leading portion comprises head and neck, has a plurality of cannelures on its head, is with C type jump ring, butterfly spring and card pad on its neck; And C type jump ring is stuck in the annular groove of neck, and butterfly spring and card pad are limited on the neck of contact head; Periphery, contact head stage casing is provided with anti-skidding line, and said adapter sleeve is enclosed within on the contact head leading portion, and its trailer card is on the card pad.
4. the coaxial cable plug that reuses as claimed in claim 3 is characterized in that: said adapter sleeve is provided with and connects bayonet socket soon.
5. like the arbitrary described coaxial cable plug that reuses of claim 1 to 4, it is characterized in that: it also comprises shell, and this shell is enclosed within said contact head back segment, and is fixed on the contact head back segment through screw thread, and also has observation window on the contact head back segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203990931U CN202259933U (en) | 2011-10-19 | 2011-10-19 | Coaxial cable plug capable of being recycled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203990931U CN202259933U (en) | 2011-10-19 | 2011-10-19 | Coaxial cable plug capable of being recycled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259933U true CN202259933U (en) | 2012-05-30 |
Family
ID=46121122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203990931U Expired - Fee Related CN202259933U (en) | 2011-10-19 | 2011-10-19 | Coaxial cable plug capable of being recycled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956706A (en) * | 2014-04-28 | 2014-07-30 | 赵咪咪 | Core bar sleeve for cable core |
| CN108233124A (en) * | 2017-12-31 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | Three coaxial high pressure electric plug connector of single |
-
2011
- 2011-10-19 CN CN2011203990931U patent/CN202259933U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956706A (en) * | 2014-04-28 | 2014-07-30 | 赵咪咪 | Core bar sleeve for cable core |
| CN108233124A (en) * | 2017-12-31 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | Three coaxial high pressure electric plug connector of single |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20151019 |
|
| EXPY | Termination of patent right or utility model |