CN204118310U - A kind of wire and cable connector - Google Patents
A kind of wire and cable connector Download PDFInfo
- Publication number
- CN204118310U CN204118310U CN201420490668.4U CN201420490668U CN204118310U CN 204118310 U CN204118310 U CN 204118310U CN 201420490668 U CN201420490668 U CN 201420490668U CN 204118310 U CN204118310 U CN 204118310U
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- rubber core
- conducting terminal
- insulated rubber
- wire
- cable connector
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Abstract
The utility model discloses a kind of wire and cable connector, comprise metal shell, there is the insulated rubber core of buckling device and conducting terminal, have cavity in described insulated rubber core and can be entrenched in metal shell completely; Described conducting terminal comprises conducting terminal fitting portion and back conductor, and on a lateral margin of described back conductor, bending is extended with holding section; The buckling device of described insulated rubber core and described insulated rubber core settle the plane of described conducting terminal to be an angle being greater than right angle, and the projection that described insulated rubber core is arranged is provided with through slot, in order to realize the adaptability of automated production.Cable connector structure of the present utility model is reliable, can be applicable to automatic production process.
Description
Technical field
The utility model relates to a kind of wire and cable connector.
Background technology
The wire and cable connector of industry, connect a coaxial cable and form cable assembly, usually possess: a metal shell, one insulated rubber core and a terminal, metal shell is substantially L-shaped and have accommodation space and push down the cap of coaxial line, described insulated rubber core is arranged in accommodation space, described terminal is arranged in described insulated rubber core, and there is a termination section that can be electrically connected mutually with the heart yearn of coaxial cable, when insulated rubber core and terminal are along for accommodation into after in described metal shell, then insulated rubber core and terminal are fixed by the cap of bending bent metal shell, and the heart yearn of coaxial cable is electrically connected and is fixed on its inside.
But usual cable connector needs by being manually welded and fixed on weld part by the heart yearn of coaxial cable, because procedure is complicated and time-consuming, cause output and yield all cannot improve.And adopt another kind of traditional crimping mode, if adopt and directly the heart yearn of terminal and coaxial cable fixed mode compressed together, can due to human problems make complex procedures and consumption, cannot automatic production process be adopted, even likely make heart yearn effectively cannot contact and accurately be positioned on terminal, significantly reduce stability in electrical contact.
In sum, traditional complex manufacturing is consuming time, and production stability is not high, cannot automatic mass problem.
Utility model content
For solving the problem, one of the purpose of this utility model is to provide a kind of heart yearn and terminal reliable a kind of wire and cable connector in electrical contact.
Another object of the present utility model is the wire and cable connector realizing the automated production of a kind of energy.A kind of technical scheme that what this practicality was new provide is: a kind of wire and cable connector, comprise metal shell, insulated rubber core and conducting terminal, described metal shell has a tubular interface, one ora terminalis of this tubular interface is connected with a cover plate, described insulated rubber core is installed in the tubular interface of described metal shell, cavity is had to fasten by its buckling device in described insulated rubber core, described conducting terminal is placed in the cavity of described insulated rubber core, described conducting terminal comprises interconnective conducting terminal fitting portion and back conductor, the both side edges bending of described conducting terminal fitting portion is extended with the chimeric linker realizing with the other side's connector being electrically connected, on one lateral margin of described back conductor, bending is extended with the holding section arranged with the rightabout of side, described chimeric linker place.
Preferably, one is provided with in the cavity of described insulated rubber core against the fin of described holding section.
Preferably, described back conductor edge is provided with the raised feet fixing with insulated rubber core squeezed tight, and described conducting terminal is interfered fixing by raised feet and insulated rubber core, ensures toughness and the elasticity of conducting terminal.
Preferably, the lateral margin of the back conductor of described conducting terminal is provided with jut, described protruding part is in described holding section same position and on contrary lateral margin.
Preferably, described jut has two, and the both sides of the described holding section that is placed in.
Preferably, described insulated rubber core is entrenched in metal shell completely; Described insulated rubber core has one for embedding the hollow structure of conducting terminal fitting portion on the tubular interface direction of described metal shell.
The utility model another technical scheme disclosed is: provide a kind of wire and cable connector, comprise metal shell, insulated rubber core and conducting terminal, described metal shell has a tubular interface, one ora terminalis of this tubular interface is connected with a cover plate, described insulated rubber core is installed in the tubular interface of described metal shell, cavity is had to fasten by its buckling device in described insulated rubber core, described conducting terminal is placed in the cavity of described insulated rubber core, described conducting terminal comprises interconnective conducting terminal fitting portion and back conductor, the front of described conducting terminal fitting portion has and is extended with along both side edges bending the chimeric linker realizing with the other side's connector being electrically connected, the buckling device of described insulated rubber core is provided with the projection for being squeezed to the described conducting terminal fitting portion back side in fastening direction.
Preferably, the buckling device of described insulated rubber core and described insulated rubber core settle the plane of described conducting terminal to be an angle being greater than right angle.
Preferably, the centre of described projection is provided with through slot along buckling device length direction.
Preferably, there is U-type groove in the coaxial cable core wire inlet wire portion of described insulated rubber core for the coaxial cable of fixing inlet wire, and described U-type groove is preferably asymmetric setting with the center line of the cavity of insulated rubber core.
The beneficial effects of the utility model: the dependency structure of the described conducting terminal that the utility model provides, such as, described conducting terminal is interfered fixing by raised feet and insulated rubber core point, ensure the toughness of conducting terminal when engaging with generation heart yearn and elasticity, what make between conducting terminal and coaxial cable core wire is in electrical contact firm, reliably.On the other hand, the buckling device of described insulated rubber core and described insulated rubber core settle the plane of described conducting terminal to be the through slot that the centre of the angle and described projection that is greater than right angle is arranged along buckling device length direction, effectively avoid the interference of clamp tool when automatic production and assembly, thus realize the wire and cable connector of a kind of energy automated production.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of wire and cable connector of the present utility model;
Fig. 2 is the installation diagram of wire and cable connector of the present utility model;
Fig. 3 a, Fig. 3 b are the structural representation of the different visual angles of the metal shell of wire and cable connector of the present utility model;
Fig. 4 a, Fig. 4 b are the structural representation of the different visual angles of the insulated rubber core of wire and cable connector of the present utility model;
Fig. 5 is the view that the buckling device of the insulated rubber core of wire and cable connector of the present utility model is closed;
Fig. 6 is another insulated rubber core structural representation of wire and cable connector of the present utility model;
Fig. 7 is the conductive terminal structure schematic diagram of wire and cable connector of the present utility model;
Fig. 8 is wire and cable connector using state figure of the present utility model;
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As depicted in figs. 1 and 2, a kind of wire and cable connector, comprise metal shell 3, insulated rubber core 2 and conducting terminal 1, described metal shell 3 has a tubular interface 33, one ora terminalis of this tubular interface 33 is connected with a cover plate 31, and described insulated rubber core 2 is installed in the tubular interface 33 of described metal shell 3, has cavity 22 in described insulated rubber core 2, fasten by its buckling device 21, described conducting terminal 1 is placed in the cavity 22 of described insulated rubber core 2.Clearly, conducting terminal fitting portion 12 is installed with insulating by a part for insulated rubber core 2 in described tubular interface 33, described conducting terminal fitting portion 12 is electrically connected to the corresponding current-carrying part of the other side's connector, and described metal shell 3 has a dentation coupling device 32 insulated rubber core 2 and conducting terminal 1 to be closed in metal shell 3.
As shown in Figure 3 a, 3 b, metal shell 3 of the present utility model comprises: tubular interface 33 and the side by this tubular interface 33 are extended with a cantilever arm 34 and are symmetrical in cantilever arm 34 cover plate 31 that the tubular interface other end can fasten tubular interface 33 completely.Have in described cantilever arm 34 for during clamping coaxial cable shielding layer 42 in order to increase the projection 36 of screen 42 and metal shell frictional force; The overall stepped arrangement of dentation buckling device 32 on the cover plate 31 of described metal shell 3, and with tubular interface 33 outer wall and the tangent fastening of cantilever arm 34, the inwall of the cover plate 31 of metal shell has multiple columnar projections 35 on the position fastened with cantilever arm 34, its effect acts on similar to the projection 36 in cantilever arm 34, for strengthen metal shell 3 with the frictional force of coaxial cable shielding layer and pressure.Tubular interface 33 also has the fracture 37 of multiple increase interface toughness for strengthening connection adaptability tubular interface to coordinate grafting during with the other side's connector.
As shown in Fig. 4 a, Fig. 4 b, show the insulated rubber core 2 of an embodiment of the present utility model, the angle q that buckling device 21 and the described insulated rubber core of described insulated rubber core 2 settle the plane of described conducting terminal to be is about 90 degree.Described insulated rubber core 2 entirety is closed structure, and for isolated insulation conducting terminal 1 and metal shell 3, the top entirety of insulated rubber core 2 is square, and bottom is tubular, can be installed on the tubular interface 33 of metal shell 3.
With further reference to Fig. 4 a, Fig. 4 b, in described insulated rubber core 2, be provided with cavity 22; This cavity 22 fastens by its buckling device 21, to cover the cavity 22 (see Fig. 5) of insulated rubber core completely, described conducting terminal 1 is placed in the cavity 22 of described insulated rubber core, and described insulated rubber core 2 has the hollow structure 24 of an embedding conducting terminal fitting portion 12 on tubular interface 33 direction of described metal shell 3.
Moreover, the buckling device 21 of described insulated rubber core 2 is provided with projection 25 in fastening direction, in order to the movement of the described conducting terminal 1 of arrangement in restriction or fixing cavity 22, the centre of described projection 25 is provided with through slot 26, in order to provide automated production clamp tool by conducting terminal 1 riveting to the riveting passage in insulated cavity core cavity 22 along the length direction of buckling device 21.There is U-type groove 27 in the coaxial cable core wire 41 inlet wire portion of described insulated rubber core 2, described U-type groove 27 is be asymmetric setting with the center line of the cavity 22 of insulated rubber core 2, described U-type groove 27 is for providing the inlet wire passage of coaxial cable 4, and limit the access location of coaxial cable 4, effectively can ensure that the heart yearn 41 entered can not loosely be opened, meanwhile, by asymmetric setting, can spacing fool proof easily when ensureing production operation.
In addition, with reference to Fig. 4 a, Fig. 4, the upper of cavity inner wall of described insulated rubber core 2 shown in composition graphs 2 also has fin 23, against the root position of described holding section 14, in order to limit the movement of conducting terminal 1.
As shown in Figure 6, for showing the insulated rubber core 2 of another embodiment of the present utility model, the angle q ' that buckling device 21 and the described insulated rubber core of described insulated rubber core 2 settle the plane of described conducting terminal to be is greater than right angle (90 degree).Such benefit is, when adopt automation process assembling produce time, the automated production clamp tool made by pre-provisioning request can on the top of insulated rubber core 2 without barrier by conducting terminal 1 riveting in insulated cavity core cavity 22.
As Fig. 7, and with reference to shown in figure 2, described conducting terminal 1 is embedded in the cavity 22 of insulated rubber core 2 completely; Described conducting terminal 1 comprises interconnective conducting terminal fitting portion 12 and back conductor 11, the both side edges bending of described conducting terminal fitting portion 12 is extended with chimeric linker 121a and 121b realizing with the other side's connector being electrically connected, on one lateral margin of described back conductor 11, bending is extended with the holding section 14 arranged with the rightabout of side, described chimeric linker 12 place, and this holding section 14 and back conductor 11 are in an acute angle.Concrete with reference to shown in Fig. 2, the heart yearn 41 of coaxial cable is installed between the described holding section 14 of conducting terminal 1 and back conductor 11, and to be bent towards described back conductor 11 by described holding section 14 and engage fixing, realize electric connection reliable and stable between coaxial cable core wire 41 and conducting terminal 1.
Further, as shown in Figure 7, described back conductor 11 edge also has raised feet 13, the tip of this raised feet 13 is thrust with on the both sides inwall of described insulated rubber core 2 cavity inner wall, conducting terminal 1 is made to be fixed in cavity 22 inwall of described insulated rubber core 2, described conducting terminal 1 is fixed on this interference fixed form of insulated rubber core 2, ensure that toughness and the elasticity of conducting terminal, the fixed effect of conducting terminal 1 in insulated rubber core is adapted to more, ensures that conducting terminal 1 and coaxial cable core wire 4 have good electrical splicing results.
Further, as shown in Figure 7, the lateral margin of the back conductor 11 of described conducting terminal 1 is provided with two juts 15, described jut 15 is positioned at described holding section 14 same position and on contrary lateral margin, and the both sides of the described holding section 14 that is placed in.With reference to shown in Fig. 2, this jut 15 is positioned at the both sides of identical lateral attitude with the fin 23 of described insulated rubber core, jointly limits and fixes described back conductor 11, thus making the installation site of conducting terminal more reliable.
Shown in Fig. 2, after insulated rubber core 2 is installed on metal shell 3, the clamp tool of automated production is utilized by through slot 26 appropriate section of conducting terminal 3 and coaxial cable 4 to be mounted on precalculated position in the cavity 22 of insulated rubber core 2, described coaxial cable 4 enters into precalculated position by U-type groove 27, namely described heart yearn 41 is placed between described holding section 14 and back conductor 11, the screen 42 of described coaxial cable 4 is positioned at the cantilever arm 34 of described metal shell 3, the cover plate 31 of described metal shell 3 continues downward bending and makes the buckling device 21 of insulated rubber core be pressed in described cavity 22, now described projection 25 is squeezed to the back side of described conducting terminal fitting portion 12, further restriction also fixes described conducting terminal 1, make the conducting terminal 1 that is installed in insulated rubber core 2 more reliable, described holding section 14 bends towards described back conductor 11 and engages with heart yearn 41 and is fixed together, and be coated on cantilever arm 34 by dentation buckling device 32 fastening of metal shell 3, described screen 42 is formed in electrical contact with metal shell 3 (being in particular cantilever arm 34), final realization is assembled into and is electrically connected reliable wire and cable connector of the present utility model.
In sum, coaxial cable core wire 41 is fitted and fixed with on conducting terminal 1 with the clamping juncture of back conductor 11 by the holding section 14 of conducting terminal 1 by the utility model, and is completely enclosed within insulated rubber core 2, forms stable electrical contact; Being interfered by raised feet 13 and insulated rubber core 2 fixing by stating conducting terminal 1, ensureing toughness when conducting terminal 1 engages with heart yearn 41 and elasticity, what make between conducting terminal 1 and coaxial cable core wire 41 is in electrical contact firm, reliably., the projection 25 on insulated rubber core 2 conducting terminal is fitted together to the extruding of seamless unoccupied place, position 12 withstand prevent with another coaxial cable core wire 41 in conjunction with time conducting terminal 1 produce movement.On the other hand, buckling device 21 and the described insulated rubber core 2 of described insulated rubber core 2 settle the plane of described conducting terminal 1 to be a through slot 26 being greater than that the angle at right angle and the centre of described projection 25 arrange along buckling device length direction, effectively avoid the interference of clamp tool when automatic production and assembly, thus realize the wire and cable connector of a kind of energy automated production.
The above, only list most preferred embodiment of the present utility model, and can not limit the scope of the utility model enforcement with this, any similar technical scheme all should belong to disclosed content.
Claims (10)
1. a wire and cable connector, comprise metal shell, insulated rubber core and conducting terminal, described metal shell has a tubular interface, one ora terminalis of this tubular interface is connected with a cover plate, described insulated rubber core is installed in the tubular interface of described metal shell, have cavity to fasten by its buckling device in described insulated rubber core, described conducting terminal is placed in the cavity of described insulated rubber core, it is characterized in that:
Described conducting terminal comprises interconnective conducting terminal fitting portion and back conductor, the both side edges bending of described conducting terminal fitting portion is extended with the chimeric linker realizing with the other side's connector being electrically connected, and on a lateral margin of described back conductor, bending is extended with the holding section arranged with the rightabout of side, described chimeric linker place.
2. a kind of wire and cable connector according to claim 1, is characterized in that: be provided with one in the cavity of described insulated rubber core against the fin of described holding section.
3. a kind of wire and cable connector according to claim 1, it is characterized in that: described back conductor edge is provided with the raised feet fixing with insulated rubber core squeezed tight, described conducting terminal is interfered fixing by raised feet and insulated rubber core, ensure toughness and the elasticity of conducting terminal.
4. a kind of wire and cable connector according to claim 1, is characterized in that: the lateral margin of the back conductor of described conducting terminal is provided with jut, and described protruding part is in described holding section same position and on contrary lateral margin.
5. a kind of wire and cable connector according to claim 4, is characterized in that: described jut has two, and the both sides of the described holding section that is placed in.
6. a kind of wire and cable connector according to claim 1, is characterized in that: described insulated rubber core is entrenched in metal shell completely; Described insulated rubber core has one for embedding the hollow structure of conducting terminal fitting portion on the tubular interface direction of described metal shell.
7. a wire and cable connector, comprise metal shell, insulated rubber core and conducting terminal, described metal shell has a tubular interface, one ora terminalis of this tubular interface is connected with a cover plate, described insulated rubber core is installed in the tubular interface of described metal shell, have cavity to fasten by its buckling device in described insulated rubber core, described conducting terminal is placed in the cavity of described insulated rubber core, it is characterized in that:
Described conducting terminal comprises interconnective conducting terminal fitting portion and back conductor, the front of described conducting terminal fitting portion has and is extended with along both side edges bending the chimeric linker realizing with the other side's connector being electrically connected, and the buckling device of described insulated rubber core is provided with the projection for being squeezed to the described conducting terminal fitting portion back side in fastening direction.
8. a kind of wire and cable connector according to claim 7, is characterized in that: the buckling device of described insulated rubber core and described insulated rubber core settle the plane of described conducting terminal to be an angle being greater than right angle.
9. a kind of wire and cable connector according to claim 7, the centre of described projection is provided with through slot along buckling device length direction.
10. a kind of wire and cable connector as claimed in any of claims 1 to 8, it is characterized in that: there is U-type groove in the coaxial cable core wire inlet wire portion of described insulated rubber core for the coaxial cable of fixing inlet wire, described U-type groove is preferably asymmetric setting with the center line of the cavity of insulated rubber core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490668.4U CN204118310U (en) | 2014-08-28 | 2014-08-28 | A kind of wire and cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490668.4U CN204118310U (en) | 2014-08-28 | 2014-08-28 | A kind of wire and cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118310U true CN204118310U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420490668.4U Active CN204118310U (en) | 2014-08-28 | 2014-08-28 | A kind of wire and cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877041A (en) * | 2017-04-06 | 2017-06-20 | 昆山捷皇电子精密科技有限公司 | A kind of coaxial cable connector |
| CN113437555A (en) * | 2021-07-05 | 2021-09-24 | 华睿(东莞)电子技术有限公司 | Right-angle through-hole connector |
-
2014
- 2014-08-28 CN CN201420490668.4U patent/CN204118310U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877041A (en) * | 2017-04-06 | 2017-06-20 | 昆山捷皇电子精密科技有限公司 | A kind of coaxial cable connector |
| CN113437555A (en) * | 2021-07-05 | 2021-09-24 | 华睿(东莞)电子技术有限公司 | Right-angle through-hole connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518106 Gongming, Guangdong Guangming New District, West Street, west of the community of Fairview Industrial Park 8-A building Patentee after: ELECTRIC CONNECTOR TECHNOLOGY CO., LTD. Address before: 518106 Gongming, Guangdong Guangming New District, West Street, west of the community of Fairview Industrial Park 8-A building Patentee before: SHENZHEN ELECTRIC CONNECTOR TECHNOLOGY CO.,LTD |