CN201113054Y - Connector for coaxial cable - Google Patents
Connector for coaxial cable Download PDFInfo
- Publication number
- CN201113054Y CN201113054Y CNU2007200938968U CN200720093896U CN201113054Y CN 201113054 Y CN201113054 Y CN 201113054Y CN U2007200938968 U CNU2007200938968 U CN U2007200938968U CN 200720093896 U CN200720093896 U CN 200720093896U CN 201113054 Y CN201113054 Y CN 201113054Y
- Authority
- CN
- China
- Prior art keywords
- connector
- ground connection
- connection tube
- tube connector
- stratum reticulare
- 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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Abstract
The utility model relates to a connector of a coaxial wire, and belongs to the mechanical category. The connector comprises: a joint shell body provided with a first end and a second end which are relative; an earthing connecting hose which is provided with a hose body and a protruding-ring body that is arranged on the periphery of one end of the hose body, and is contained inside the joint shell body; a gasket which is contained in a concave ring groove and spans on the protruding-ring body towards the first end direction of the joint shell body; and an insulating sleeve which is sleeved inside the hose body of the earthing connecting hose, wherein, a terminal is contained inside the insulating sleeve. The connector has the advantages of simple structure, easily-controlled precision, and strong compatibility and practicability.
Description
Technical field
The utility model relates to electrical category, particularly a kind of connector of coaxial cord.
Background technology
As everyone knows, with regard to the lead of electric equipment products, the most traditional is the holocentric line, but it has noise, bad, and also transmission speed is slow; A kind of coaxial cord appears again for this reason, to overcome the shortcoming of traditional holocentric line; To shown in the accompanying drawing 4, general coaxial cord 10 has heart yearn 11, inner insulating layer 12, outer metal stratum reticulare 13 and insulation epidermis 14 in regular turn by its internal layer to its skin as accompanying drawing 1;
Connector provides the usefulness that engages as coaxial cord and other coaxial cords or other objects work; When coaxial cord and connector linked, except the heart yearn 11 of coaxial cord 10 will be with the terminal that is placed in connector inside combines, the outer metal stratum reticulare 13 of coaxial cord also must combine as ground connection with connector;
About the enforcement of the connector of coaxial cord, to shown in the accompanying drawing 4, wherein, connector 20 included an engage 21, a ground connection tube connector 22, a clasp 23, a packing ring 24 and an insulating sleeve 25 as accompanying drawing 1 in the past; Wherein, engage 21 inwalls have internal thread 211 and groove 212; Ground connection tube connector 22 has a body 221, and outside this body the variant position of its front end Zhou Dynasty, be provided with an evagination ring 222, a concave ring groove 223 and a crossette portion 224 in regular turn; The leading section of ground connection tube connector 22 is placed in the inside of engage 21, and keeps out in the rear end of engage 21 with its evagination ring 222; After clasp 23 was buckled in the concave ring groove 223 that is dissolved in ground connection tube connector 22, button was dissolved in the groove 212 of engage 21 again, reached combining of ground connection tube connector 22 and engage 21 by clasp 23; Packing ring 24 is placed in engage 21 inside, and keeps out the crossette portion 224 in ground connection tube connector 22, with the position of further qualification ground connection tube connector 22; Insulating sleeve 25 is placed in the inside of ground connection tube connector 22, supplies the terminal 15 of coaxial cord 10 to be placed in insulating sleeve 25 inside, and insulate with ground connection tube connector 22 by insulating sleeve 25;
Shown in accompanying drawing 3 and accompanying drawing 4, the heart yearn 11 of coaxial cord 10 is welded with a terminal 15 (male terminal or female terminal), when coaxial cord 10 engages with connector 20 assemblings, the terminal 15 of coaxial cord 10 is stretched into the inside of the insulating sleeve 25 that is placed in connector 20, then the body 221 with ground connection tube connector 22 is placed between the inner insulating layer 12 and outer metal stratum reticulare 13 of coaxial cord 10, be placed on the periphery of outer metal stratum reticulare 13 again with a fixed muffle 30 of making in addition, and give riveted and fix, combine with the ground connection of 22 of connector 20 ground connection tube connectors and reach outer metal stratum reticulare 13;
Yet, above-mentioned connector commonly used 20 reaches on the implementation the many obviously shortcomings of following storage in the use: the one, and the periphery of ground connection tube connector has many various outer diameter section difference structures such as evagination ring 222, concave ring groove 223 and crossette portion 224, it can't be molded and shaped with body, and must be with bar with lathe processing one by one, its production capacity is limited, cost is higher, and its precision control is difficult for; The 2nd, the body 221 of the ground connection tube connector 22 of connector 20 must overlap inner insulating layer 12 peripheries that are overlying on coaxial cord 10 with being of moderate size, the concentricity and the out of roundness that could keep coaxial cord, yet for the coaxial cord in collinear footpath not, the external diameter of its inner insulating layer 12 is also with difference, to this, connector 20 commonly used must be prepared the connector of multiple different body 221 sizes, this increases the storage space and the cost of whole group connector 20, just the applicability of connector 20 commonly used is not good, can't be suitable for the not coaxial cord in collinear footpath with the connector of single kind of size, need be improved.
The utility model content
The purpose of this utility model is to provide a kind of connector of coaxial cord, has solved that connector cost commonly used is higher, problems such as precision control is difficult for, compatibility and poor practicability.
The technical solution of the utility model is: coaxial cord has heart yearn, inner insulating layer, outer metal stratum reticulare and insulation epidermis in regular turn by its internal layer to skin, and connector is in order to engage this coaxial cord and a terminal, and this terminal is welded in this heart yearn; Wherein, connector includes an engage, is a tubular shell, it has the first relative end and second end, the inwall of this first end is provided with internal thread, and the inwall of this first end is bigger than the inwall of second end, and is provided with a concave ring groove between the inwall of the inwall of first end and second end;
One ground connection tube connector, have a body and a prominent ring body, it is located at the periphery of this body one end, this ground connection tube connector is placed in the inside of engage, and should be placed in concave ring groove by prominent ring body, the part of this body protrudes in the outside of engage and forms a protuberance, and this protuberance engages with outer metal stratum reticulare by a linkage unit;
One packing ring is placed in concave ring groove, and is cross-placed on the direction of prominent ring body towards first end of engage;
One insulating sleeve is placed on the inside of the body of ground connection tube connector, and this terminal is placed in the inside of this insulating sleeve;
Wherein, linkage unit is a retainer, and this retainer has a protruding Guan Yuyi evagination ring, and it is located at the periphery of an end of this protruding pipe, this protruding pipe assembling is bonded with each other with outer metal stratum reticulare and ground connection tube connector between the protuberance of outer metal stratum reticulare and ground connection tube connector;
Linkage unit comprises an inner sleeve, is placed on the periphery of inner insulating layer, and the periphery of this inner sleeve overlap in regular turn the protuberance that covers the ground connection tube connector with outside the metal stratum reticulare; One fixed muffle is nested with and is fixed in outer metal stratum reticulare, is bonded with each other with this outer metal stratum reticulare and ground connection tube connector.
Advantage of the present utility model is: simple in structure, precision control easily, and is compatible and practical.
Description of drawings:
Fig. 1 is the decomposing schematic representation of connector commonly used;
Fig. 2 is the three-dimensional cross-sectional schematic of the combination of connector commonly used;
Fig. 3 is the decomposing schematic representation of connector commonly used and coaxial cord;
Fig. 4 is the combination cross-sectional schematic of connector commonly used and coaxial cord;
Fig. 5 is a decomposing schematic representation of the present utility model;
Fig. 6 is the three-dimensional cross-sectional schematic of combination of the present utility model;
Fig. 7 is the embodiment decomposing schematic representation of the utility model and coaxial cord syntagmatic;
Fig. 8 is the combination cross-sectional schematic of Fig. 7;
Fig. 9 is another embodiment decomposing schematic representation of the utility model and coaxial cord syntagmatic;
Figure 10 is the combination cross-sectional schematic of Fig. 9.
Embodiment:
Shown in accompanying drawing 5 and accompanying drawing 6, the utility model connector 40 comprises an engage 41, a ground connection tube connector 42, a packing ring 43 and an insulating sleeve 44, wherein, engage 41 is a tubular shell, it has the first relative end 411 and second end 412, the inwall of this first end is provided with internal thread 413, and the inwall of this first end is bigger than the inwall of second end 412, and is provided with a concave ring groove 414 between the inwall of the inwall of first end 411 and second end 412;
Ground connection tube connector 42 has a body 421 and a prominent ring body 422, and it is formed at the periphery of these body 421 1 ends, and this ground connection tube connector 42 be the body kenel, can use mould to make production in a large number, and is with low cost, and precision control is easy, saves time and economizes material; Ground connection tube connector 42 is placed in the inside of engage 41 by the direction of engage 41 first ends 411, and prominent ring body 422 is placed in concave ring groove 414 inside; The part of ground connection tube connector 42 bodys 421 protrudes in the outside of engage 41, and forms a protuberance 423, and this protuberance engages with the outer metal stratum reticulare 13 of coaxial cord 10 by a linkage unit 50;
Insulating sleeve 44 is placed on the inside of the body 421 of ground connection tube connector 42, and be made for coaxial cord terminal ccontaining and with the usefulness of ground connection tube connector 42 insulation.
Shown in accompanying drawing 7 and accompanying drawing 8, the heart yearn 11 of coaxial cord 10 is welded with a terminal 15 (male terminal or female terminal), above-mentioned linkage unit 50 comprises an inner sleeve 51 and a fixed muffle 52, when coaxial cord 10 engages with connector 40 assemblings, inner sleeve 51 is placed on the periphery of coaxial cord 10 inner insulating layers 12, and the periphery of inner sleeve 51 overlap in regular turn the protuberance 413 that covers ground connection tube connector 42 with outside metal stratum reticulare 13; Simultaneously the terminal 15 of coaxial cord 10 is stretched into the inside of the insulating sleeve 44 that is placed in connector 40; Again fixed muffle 52 is nested with and is fixed in outer metal stratum reticulare 13 peripheries, and give riveted, and reach being bonded with each other and ground connection by this metal stratum reticulare 13 and ground connection tube connector 42; Inner sleeve 51 has two kinds of effects at this, and one is for strengthening the intensity of coaxial cord 10 inner insulating layers 12, and another is the gap of filling up inner insulating layer 12 and 423 of ground connection tube connector 42 protuberances, with good concentric circles and the out of roundness of maintenance coaxial cord;
When the line of coaxial cord 10 footpath not simultaneously, only need the size of conversion inner sleeve 51 get final product, and need not to change the connector 40 of whole group, just with a connector 40 to be the coaxial cords in applicable different lines footpath, reduce whole storage space and the cost of organizing connector.
Shown in accompanying drawing 9 and accompanying drawing 10, linkage unit 50 is a retainer 53, and it has a protruding pipe 531 and an evagination ring 532, and it is located at the periphery of an end of this protruding pipe 531; Retainer 53 with its protruding pipe 531 assemblings between the protuberance 423 of the outer metal stratum reticulare 13 of coaxial cord 10 and ground connection tube connector 42, just protruding pipe 531 is welded in the periphery of outer metal stratum reticulare 13, be tight with at the interior week of protuberance 423 again, and reach being bonded with each other and ground connection of outer metal stratum reticulare 13 and ground connection tube connector 42 by this; The linkage unit 50 of present embodiment, its retainer 53 need not riveting job, and can obtain coaxial cord concentric circles and out of roundness more accurately;
Equally, when the line of coaxial cord 10 footpath not simultaneously, only need the size of conversion retainer 53 get final product, and need not to change the connector 40 of whole group, reduce whole storage space and the cost of organizing connector.
Claims (3)
1. the connector of a coaxial cord, it is characterized in that: this connector includes an engage, it is a tubular shell, it has the first relative end and second end, the inwall of this first end is provided with internal thread, and the inwall of this first end is bigger than the inwall of second end, and is provided with a concave ring groove between the inwall of the inwall of first end and second end;
One ground connection tube connector, have a body and a prominent ring body, it is located at the periphery of this body one end, this ground connection tube connector is placed in the inside of engage, and should be placed in concave ring groove by prominent ring body, the part of this body protrudes in the outside of engage and forms a protuberance, and this protuberance engages with outer metal stratum reticulare by a linkage unit;
One packing ring is placed in concave ring groove, and is cross-placed on the direction of prominent ring body towards first end of engage;
One insulating sleeve is placed on the inside of the body of ground connection tube connector, and this terminal is placed in the inside of this insulating sleeve.
2. the connector of coaxial cord according to claim 1, it is characterized in that: said linkage unit is a retainer, this retainer has a protruding Guan Yuyi evagination ring, it is located at the periphery of an end of this protruding pipe, this protruding pipe assembling is bonded with each other with outer metal stratum reticulare and ground connection tube connector between the protuberance of outer metal stratum reticulare and ground connection tube connector.
3. the connector of coaxial cord according to claim 1, it is characterized in that: said linkage unit comprises an inner sleeve, is placed on the periphery of inner insulating layer, and the periphery of this inner sleeve overlap in regular turn the protuberance that covers the ground connection tube connector with outside the metal stratum reticulare; One fixed muffle is nested with and is fixed in outer metal stratum reticulare, is bonded with each other with this outer metal stratum reticulare and ground connection tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200938968U CN201113054Y (en) | 2007-06-12 | 2007-06-12 | Connector for coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200938968U CN201113054Y (en) | 2007-06-12 | 2007-06-12 | Connector for coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113054Y true CN201113054Y (en) | 2008-09-10 |
Family
ID=39964796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200938968U Expired - Fee Related CN201113054Y (en) | 2007-06-12 | 2007-06-12 | Connector for coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113054Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789966A (en) * | 2016-04-28 | 2016-07-20 | 深圳市秦通通讯有限公司 | Registered jack capable of being adapted with multiple wire diameters, and communication cable with same |
-
2007
- 2007-06-12 CN CNU2007200938968U patent/CN201113054Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789966A (en) * | 2016-04-28 | 2016-07-20 | 深圳市秦通通讯有限公司 | Registered jack capable of being adapted with multiple wire diameters, and communication cable with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20130612 |