CN201438587U - Coaxial cable connector - Google Patents
Coaxial cable connector Download PDFInfo
- Publication number
- CN201438587U CN201438587U CN2009201318798U CN200920131879U CN201438587U CN 201438587 U CN201438587 U CN 201438587U CN 2009201318798 U CN2009201318798 U CN 2009201318798U CN 200920131879 U CN200920131879 U CN 200920131879U CN 201438587 U CN201438587 U CN 201438587U
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- CN
- China
- Prior art keywords
- conductor
- coaxial cable
- cable connector
- interfaces
- metal shell
- 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 - Lifetime
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Abstract
The utility model relates to a coaxial cable connector, which comprises three interfaces; the interface comprises a metal shell, a center conductor, and an insulating part used for the insulating metal shell and the center conductor, the coaxial cable connector also comprises a first conductor used for conducting the center conductors of the three interfaces, a second conductor used for conducting the metal shells of the three interfaces, and the connector main body made of plastic. The connecting main body of the coaxial cable connector is made of plastic, therefore, the used amount of precious metals is decreased, and the cost of the coaxial cable connector is greatly reduced. Meanwhile, the coaxial cable connector has the advantages of simple structure, good reliability, and easy manufacture and assembling.
Description
Technical field
The utility model relates to the connection area of coaxial cable, more particularly, relates to a kind of coaxial cable connector.
Background technology
Coaxial cable is widely used in field of signal transmissions with the advantage of himself, particularly the transmission of radiofrequency signal.In being connected of the relaying connection of coaxial cable or coaxial cable and equipment, can often use the three-way connector of tape test interface, as shown in Figure 1, this connector comprises connector body 1 and three coaxial cable interfaces 2,3,4, during use, wherein two interfaces connect coaxial cable and coaxial cable or coaxial cable and equipment end, and the another one interface gives over to test and uses.The three-way connector of this tape test interface can be tested under the situation of not interrupting communication, and is easy to use.The three-way connector of tape test interface adopts the precious metal manufacturing usually as a kind of standard component, and cost is than higher.The three-way connector of tape test interface as shown in Figure 1, the shell of body 1 plates other metals by copper or copper usually and makes, the housing contacts of the metal shell of three interfaces and body 1, guarantee the conducting of the screen of coaxial cable during connection, be provided with in the body 1 and be used to be communicated with the conductor of three interface center conductors and the insulator of be used to insulate this conductor and metal shell.The three-way connector complex structure of the tape test interface of this structure, the precious metal consumption is big, the cost height.
The utility model content
The technical problems to be solved in the utility model is, at defectives such as the coaxial cable connector said structure complexity of prior art, cost height, provide a kind of coaxial cable connector simple in structure, with low cost, the three-way connector of a kind of tape test interface of saying so more specifically.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of coaxial cable connector, comprise three interfaces, each interface comprises metal shell, center conductor and the insulating part that is used for insulated metal shell and center conductor, also comprises first conductor of the center conductor that is used for three described interfaces of conducting, second conductor of metal shell that is used for three described interfaces of conducting and the connector body that plastics are made.
In coaxial cable connector described in the utility model, described connector body is the working of plastics of injection mo(u)lding, and the link of described first conductor, second conductor and three interfaces and connector body embeds described working of plastics.
In coaxial cable connector described in the utility model, body and body housing in described connector body comprises, body is the working of plastics of injection mo(u)lding in described, the link of first conductor and three connectors and connector body embeds described working of plastics, have the mounting groove that is used to place second conductor on the body in described, described body housing is the working of plastics of the injection mo(u)lding of body in surrounding.
In coaxial cable connector described in the utility model, body and body housing in described connector body comprises, body is the working of plastics of injection mo(u)lding in described, the link of first conductor and three connectors and connector body embeds described working of plastics, have the mounting groove that is used to place second conductor on the body in described, described body housing is the combining structure that comprises at least two housings.
In coaxial cable connector described in the utility model, an end that is connected with affiliated connector body of the metal shell of three described interfaces has and is used to make interface and connector body to form reliable groove or the location hole of being connected.
In coaxial cable connector described in the utility model, has the structure that is located by connecting that is used to locate and connect second conductor on the metal shell of three described interfaces.
In coaxial cable connector described in the utility model, the described structure that is located by connecting comprises the second conductor connecting hole on the metal shell that is arranged on two unidirectional interfaces, and is arranged on second conductor contact groove on the metal shell of another one interface.
In coaxial cable connector described in the utility model, described second conductor is the conducting film that is arranged on described connector body outer surface, the metal shell conducting of described conducting film and three described interfaces.
Implement coaxial cable connector of the present utility model, have following beneficial effect: the connection body of coaxial cable connector of the present utility model is made of plastics, and has reduced the consumption of precious metal, greatly reduces the cost of coaxial cable connector.Simultaneously, coaxial cable connector of the present utility model also has simple in structure, good reliability, is easy to make advantage such as assembling.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the coaxial cable connector of the utility model prior art;
Fig. 2 be the utility model coaxial cable connector preferred embodiment structural representation;
Fig. 3 is the schematic perspective view of the preferred embodiment of the utility model coaxial cable connector;
Fig. 4 is the center conductor and the first conductor connection diagram of three interfaces of the utility model coaxial cable connector;
Fig. 5 is an interface shell mechanism schematic diagram of the utility model coaxial cable connector;
Fig. 6 is another interface shell mechanism schematic diagram of the utility model coaxial cable connector.
Embodiment
As shown in Figures 2 and 3, a three-way connector that preferred embodiment is a tape test interface of coaxial cable connector of the present utility model, comprise connector body 10, the insulating part 23 that three interfaces 20,30,40, interface 20 comprise metal shell 22, center conductor 21 and are used for insulated metal shell 22 and center conductor 21; The insulating part 33 that interface 30 comprises metal shell 32, center conductor 31 and is used for insulated metal shell 32 and center conductor 31; The insulating part 43 that interface 40 comprises metal shell 42, center conductor 41 and is used for insulated metal shell 42 and center conductor 41; This connector also comprise the center conductor 21,31,41 that is used for three interfaces of conducting 20,30,40 first conductor 50, be used for second conductor 60 of the metal shell 22,32,42 of three interfaces of conducting 20,30,40.First conductor 50 be connected with center conductor 21,31,41 be schematic diagram as shown in Figure 4, can adopt welding or center conductor 31 and 41 and first conductor 50 to be made of one the formula structure, center conductor 21 is welded on first conductor 50.
In the present embodiment, body 11 and body housing 12 in connector body 10 comprises, interior body 11 is the working of plastics of injection mo(u)lding, three interfaces 20,30,40 embed in the working of plasticss with the link of connector body 10 and first conductor 50, interior body 11 is provided with the mounting groove 13 that is used to place second conductor 60, body housing 12 is the working of plastics in interior this peripheral injection mo(u)lding, interior body 11 is fully enclosed in it, the structure of this injection mo(u)lding at twice, be to dash first conductor 50 and second conductor 60 curved when the body injection mo(u)lding in order to prevent, thrust, cause short circuit or first conductor 50 and the 60 connected parts disconnections of second conductor between first conductor 50 and second conductor 60.The mechanism of this in addition injection mo(u)lding at twice also solves first conductor 50 and the support problem of second conductor 60 when injection mo(u)lding easily.After twice injection mo(u)lding, three interfaces 20,30,40 firm be connected body 10 and become one, simple in structure and reliable.
In the present embodiment, referring to Fig. 5 and Fig. 6, in order to guarantee interface 20,30,40 be connected with connector body 10 solid and reliable, interface 20,30,40 metal shell 22,32, an end that is connected with connector body of 42 has to be made interface and is connected the groove 26 that body 10 forms reliable connection, 36, interface 30 is provided with location hole 37, during connector body 10 injection mo(u)ldings, plastic cement can be filled to groove 26,36 and location hole 37 in, like this after the cooling, in these projectioies and the location hole embedding connector body, solid and reliable when making being connected of interface and connector body 10.The structure of interface 40 is identical with the structure of interface 30, repeats no more.
The installation of second conductor 60 for convenience, has the structure that is located by connecting that is used to locate and connect second conductor 60 on interface 20,30,40 and the connector body 10, this structure that is located by connecting comprises, be arranged on the second conductor connecting hole 35,45 on the metal shell 32,42 of two unidirectional interfaces 30,40, and be arranged on second conductor contact groove 25 on the metal shell 22 of interface 20.The two ends of second conductor 60 have the joint 61,62 with the adaptive sphere of the second conductor connecting hole 35,45, before body housing 12 injection mo(u)ldings, the joint 61,62 at second conductor, 60 two ends is respectively charged in the second conductor connecting hole 35,45, the middle part of second conductor 60 is placed in second conductor contact groove 25, welding separately then makes the metal shell of three interfaces keep good conducting.
In the present embodiment, interface 30,40 also comprises the swivel nut 34,44 that is set in metal shell 22,32 outsides.
Body housing in the present embodiment also can adopt the welding of two or polylith housing or other modes to be fixed together, and interior body and miscellaneous part are enclosed in inside.
Connector body in the present embodiment also can adopt the working of plastics of injection mo(u)lding, the link of first conductor, second conductor and three interfaces and connector body embeds described working of plastics, this connection body construction is simpler, but needs to solve first conductor and the support problem of second conductor when injection mo(u)lding.
Related working of plastics in the present embodiment can be an integrated injection molding, also can be the layering injection mo(u)lding, preferred integrated injection molding.
Second conductor of connector of the present utility model also can be arranged on the conducting film of connector body outer surface, the metal shell conducting of this conducting film and three interfaces, this conducting film can be the outer surfaces that the mode of plating or spraying or coating is arranged on connector body.
The connection body of coaxial cable connector of the present utility model is made of plastics, and has reduced the consumption of precious metal, greatly reduces the cost of coaxial cable connector.Simultaneously, coaxial cable connector of the present utility model also has simple in structure, good reliability, is easy to make advantage such as assembling.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (8)
1. coaxial cable connector, comprise three interfaces, each interface comprises metal shell, center conductor and the insulating part that is used for insulated metal shell and center conductor, it is characterized in that, also comprise first conductor of the center conductor that is used for three described interfaces of conducting, second conductor of metal shell that is used for three described interfaces of conducting and the connector body that plastics are made.
2. coaxial cable connector according to claim 1 is characterized in that, described connector body is the working of plastics of injection mo(u)lding, and the link of described first conductor, second conductor and three interfaces and connector body embeds described working of plastics.
3. coaxial cable connector according to claim 1, it is characterized in that, body and body housing in described connector body comprises, body is the working of plastics of injection mo(u)lding in described, the link of first conductor and three connectors and connector body embeds described working of plastics, have the mounting groove that is used to place second conductor on the body in described, described body housing is the working of plastics of the injection mo(u)lding of body in surrounding.
4. coaxial cable connector according to claim 1, it is characterized in that, body and body housing in described connector body comprises, body is the working of plastics of injection mo(u)lding in described, the link of first conductor and three connectors and connector body embeds described working of plastics, have the mounting groove that is used to place second conductor on the body in described, described body housing is the combining structure that comprises at least two housings.
5. according to each described coaxial cable connector of claim 1 to 4, it is characterized in that an end that is connected with affiliated connector body of the metal shell of three described interfaces has and is used to make interface and connector body to form reliable groove or the location hole of being connected.
6. coaxial cable connector according to claim 5 is characterized in that, has the structure that is located by connecting that is used to locate and connect second conductor on the metal shell of three described interfaces.
7. coaxial cable connector according to claim 6, it is characterized in that, the described structure that is located by connecting comprises the second conductor connecting hole on the metal shell that is arranged on two unidirectional interfaces, and is arranged on second conductor contact groove on the metal shell of another one interface.
8. coaxial cable connector according to claim 1 is characterized in that, described second conductor is the conducting film that is arranged on described connector body outer surface, the metal shell conducting of described conducting film and three described interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201318798U CN201438587U (en) | 2009-05-12 | 2009-05-12 | Coaxial cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201318798U CN201438587U (en) | 2009-05-12 | 2009-05-12 | Coaxial cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438587U true CN201438587U (en) | 2010-04-14 |
Family
ID=42400557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201318798U Expired - Lifetime CN201438587U (en) | 2009-05-12 | 2009-05-12 | Coaxial cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888048A (en) * | 2009-05-12 | 2010-11-17 | 深圳日海通讯技术股份有限公司 | Coaxial cable connector |
-
2009
- 2009-05-12 CN CN2009201318798U patent/CN201438587U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888048A (en) * | 2009-05-12 | 2010-11-17 | 深圳日海通讯技术股份有限公司 | Coaxial cable connector |
| CN101888048B (en) * | 2009-05-12 | 2013-02-27 | 深圳日海通讯技术股份有限公司 | Coaxial cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Langtian Communication Apparatus Co., Ltd., Shenzhen City Assignor: Shenzhen Sunsea Telecommunications Co., Ltd. Contract record no.: 2010440000489 Denomination of utility model: Coaxial cable connector Granted publication date: 20100414 License type: Exclusive License Record date: 20100513 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Langtian Communication Apparatus Co., Ltd., Shenzhen City Assignor: Shenzhen Sunsea Telecommunications Co., Ltd. Contract record no.: 2010440000489 Date of cancellation: 20110809 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100414 Effective date of abandoning: 20090512 |
|
| RGAV | Abandon patent right to avoid regrant |