CN102801024B - Coaxial cable connector and conductive terminal thereof - Google Patents
Coaxial cable connector and conductive terminal thereof Download PDFInfo
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- CN102801024B CN102801024B CN201210303361.4A CN201210303361A CN102801024B CN 102801024 B CN102801024 B CN 102801024B CN 201210303361 A CN201210303361 A CN 201210303361A CN 102801024 B CN102801024 B CN 102801024B
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- substrate
- butting section
- flat spring
- conducting terminal
- contact flat
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Abstract
The invention provides a coaxial cable connector and a conductive terminal thereof. The coaxial cable connector comprises an insulating body and a conductive terminal fixed on the insulating body. The insulating body is provided with a locating slot for locating the conductive terminal and an accommodating part vertically communicated with the locating slot. The conductive terminal is provided with a substrate fixed to the locating slot and a contact arm extending from the substrate into the accommodating part. The contact arm is provided with a supporting part bending and extending from the substrate and supporting the inner wall of the accommodating part and a contact spring plate bending and extending from the supporting part and forming a U shape together with the supporting part, therefore, the contact spring plate can outwards deform along the horizontal direction when a butt joint terminal is inserted so as to prevent the conductive terminal from deforming along the insertion direction of the butt joint terminal, ensure the length of the contact arm of the conductive terminal along the insertion direction of the butt joint terminal and further ensure the contact effect between the conductive terminal and the butt joint terminal.
Description
Technical field
The present invention relates to a kind of connectors for coaxial cables, particularly relate to a kind of docking good connectors for coaxial cables of effect and conducting terminal thereof.
Background technology
Connectors for coaxial cables generally includes an insulating body, the conducting terminal be fixed in insulating body, the cable that is retained on the shielding casing outside insulating body and is electrically connected with described conducting terminal.The rounded boss-shaped of described insulating body designs and is provided with about one resettlement section run through.Described conducting terminal is provided with the substrate be fixed on the downside of resettlement section and the contact flat spring upwards protruded into from substrate in resettlement section.Described contact flat spring is oppositely arranged in pairs, and each contact flat spring is provided with an arm of force and on the upside of the arm of force towards the contact protrusion of another contact flat spring direction projection.When this kind of connectors for coaxial cables is connected with a butt connector, the docking terminal on butt connector compresses downwards and to insert between contact flat spring and to abut against with contact protrusion.Along with the miniaturization of electronic product and more and more thinner, the corresponding reduction of height of this kind of connectors for coaxial cables, the arm of force of conducting terminal is caused to design thus shorter and shorter, thus butt connector is in the process inserting this kind of connectors for coaxial cables, the docking terminal of butt connector compresses the conducting terminal of connectors for coaxial cables downwards and the strain that conducting terminal is occurred downwards becomes large relatively, and then easily causes this kind of connectors for coaxial cables to occur the bad or breaking phenomena of signal.
Therefore, be necessary to provide a kind of connectors for coaxial cables of improvement and conducting terminal thereof to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of docking good connectors for coaxial cables of effect and conducting terminal thereof.
For achieving the above object, the invention provides a kind of connectors for coaxial cables, comprise insulating body and be fixed on the conducting terminal on insulating body, described insulating body is provided with the location notch of locating conductive terminal and the resettlement section with location notch up/down perforation, described conducting terminal is provided with the substrate be fixed in location notch and the contact arm extended into from substrate in resettlement section, described contact arm be provided with from the bending of described substrate extends and the butting section be resisted against on the inwall of described resettlement section and from the bending extension of described butting section and with the contact flat spring of the common U-shaped setting in described butting section, described butting section bends extension straight up from described substrate side and forms, the side that described contact flat spring is vertical with described substrate from described butting section bends extension along described substrate surface and forms.
As a further improvement on the present invention, described butting section bends extension straight up from described substrate side and forms, the side that described contact flat spring is vertical with described substrate from described butting section bends extension along described substrate surface and forms, described resettlement section inwall is provided with the arcwall that the vertical arm that offsets with described butting section and arc are connected described vertical arm two ends, and described contact flat spring and described arcwall interval are arranged for the outside movement and deformation of described contact flat spring.
As a further improvement on the present invention, described contact flat spring is provided with the teat from contact flat spring free end towards the direction projection of described butting section.
As a further improvement on the present invention, described butting section and contact flat spring are equipped with the guiding face tilting to extend and insert to guide a pair connecting terminal away from the upper end of described substrate.
As a further improvement on the present invention, described connectors for coaxial cables also comprises the cable be electrically connected with described conducting terminal, and described conducting terminal is also provided with and extends jointly clamp the arrived tableting of described cable with substrate from described substrate towards the lateral buckling deviating from described contact arm.
For achieving the above object, present invention also offers a kind of conducting terminal, the contact arm comprising substrate and extend from substrate, described contact arm be provided with the butting section that extends from the bending of described substrate and from the bending of described butting section extend and with the contact flat spring of the common U-shaped setting in described butting section, described butting section bends extension straight up from described substrate side and forms, and the side that described contact flat spring is vertical with described substrate from described butting section bends extension along described substrate surface and forms.
As being further improvement of the present invention, the linearly setting in described butting section.
As a further improvement on the present invention, described contact flat spring is provided with the teat from contact flat spring free end towards the direction projection of described butting section.
As a further improvement on the present invention, described butting section and contact flat spring are equipped with the guiding face tilting to extend and insert to guide a pair connecting terminal away from the upper end of described substrate.
As a further improvement on the present invention, described conducting terminal is also provided with and extends jointly clamp the arrived tableting of a cable with substrate from described substrate towards the lateral buckling deviating from described contact arm.
The invention has the beneficial effects as follows: the present invention is by being set to the described contact arm of conducting terminal only to have described butting section to be connected with described substrate and leaning with described resettlement section inwall, and contact flat spring forms from the bending extension of described butting section and can deform in the horizontal direction, thus when the docking terminal of a butt connector and conducting terminal of the present invention plug, docking terminal side is resisted against on described butting section, opposite side outwards compresses described contact flat spring and described contact flat spring is horizontally outward deformed, thus can prevent conducting terminal from deforming along docking terminal direction of insertion, ensure the length of the contact arm of conducting terminal along docking terminal direction of insertion, and then ensure conducting terminal of the present invention and the contact effect of docking between terminal, jointly to be clamped with described butting section by described contact flat spring simultaneously and dock terminal, contact arm and the contact better effects if of docking terminal can be made, and then ensure the good contact between connectors for coaxial cables of the present invention and butt connector.
Accompanying drawing explanation
Fig. 1 is the stereogram of connectors for coaxial cables of the present invention;
Fig. 2 is the three-dimensional exploded view of connectors for coaxial cables in Fig. 1;
Fig. 3 is the view of another angle of Fig. 2;
Fig. 4 is the stereogram of the conducting terminal of connectors for coaxial cables in Fig. 2.
Embodiment
Describe the present invention below with reference to each execution mode shown in the drawings.But these execution modes do not limit the present invention, the structure that those of ordinary skill in the art makes according to these execution modes, method or conversion functionally are all included in protection scope of the present invention.
Please refer to Fig. 1 to the better embodiment that Figure 4 shows that connectors for coaxial cables 100 of the present invention.Described connectors for coaxial cables 100 comprises insulating body 1, the conducting terminal 2 be fixed on insulating body 1, the cable 3 be electrically connected with conducting terminal 2 and the shielding casing 5 hiding insulating body 1.
Please refer to shown in Fig. 1 to Fig. 3, the overall rounded boss-shaped design of described insulating body 1, and be provided with pedestal 11 and extend with the pressing plate 12 of locating conductive terminal 2 from described pedestal 11 lower end.Described pressing plate 12 bends from pedestal 11 lower end edge pedestal 11 bottom level.Described pedestal 11 be provided be positioned at downside with the location notch 111 of locating conductive terminal 2, with the resettlement section 112 of location notch 111 up/down perforation and with described location notch 111 before and after through cable accepting groove 113.Described resettlement section 112 inwall is provided with the arcwall 115 that a vertical arm 114 and arc connect described vertical arm 114 two ends.
Incorporated by reference to shown in Fig. 1 to Fig. 4, described conducting terminal 2 is provided with the flat-shaped substrate 21 be fixed in location notch 111, extend upwardly into contact arm 22 in resettlement section 112 from substrate 21 and extend jointly clamp the arrived tableting 23 of described cable 3 with substrate 21 from described substrate 21 one end towards the lateral buckling deviating from described contact arm 22.Described substrate 21 is provided with main part 210 and stretches out from described main part 210 both sides with the ear 211 of locating with described location notch 111 phase fixing.Described contact arm 22 be provided with the butting section 221 that extends from main part 210 1 lateral buckling of described substrate 21 and bend from described butting section 221 extend and with the contact flat spring 222 of the common U-shaped setting in described butting section 221.Described butting section 221 bends extension straight up from main part 210 side of described substrate 21 and position that described in one of them, ear 211 is adjacent and forms.The side that described contact flat spring 222 is vertical with described substrate 21 from described butting section 221 bends extension along described substrate 21 upper surface and forms.Described butting section 221 is linearly and be outwards resisted against in described vertical arm 114, thus is located described butting section 221, and butting section 221 can not be outwards out of shape.Described contact flat spring 222 and described arcwall 115 interval are arranged for described contact flat spring 222 outwards movement and deformation.Described contact flat spring 222 is provided with the teat 223 from contact flat spring 222 free end towards the direction projection of described butting section 221.Described butting section 221 is oppositely arranged jointly to clamp a pair connecting terminal (not shown) with described teat 223.Described butting section 221 and contact flat spring 222 are equipped with to tilt to extend with the guiding face 224 of guiding described docking terminal insertion away from the upper end of described substrate 21.
Please refer to shown in Fig. 2, described cable 3 is provided with the insulating case 32 of a center conductor 31 and coated described center conductor 31.Described center conductor 31 extends beyond forward described insulating case 32 to contact with described conducting terminal 2.Between the substrate 21 that described center conductor 31 penetrates and is clamped in described conducting terminal 2 in described cable accepting groove 113 and arrived tableting 23.Described pressing plate 12 is also upwards connected on the downside of the arrived tableting 23 of described conducting terminal 2 from the pedestal 11 lower end horizontal buckling of described insulating body 1, thus described conducting terminal 2 and center conductor 31 are firmly fixed in insulating body 1, and the insulation described conducting terminal 2 of isolation and shielding casing 5.
Incorporated by reference to shown in Fig. 1 to Fig. 3, described shielding casing 5 comprises locating the circular base 51 of insulating body 1 and is positioned at described pedestal 51 side to locate the centring ring 52 of cable 3.The tab 511 of inside projection and the inside and outside location hole 512 run through is provided with around on the downside of described pedestal 51.Around be provided with on the downside of described insulating body 1 outside projection be positioned locating piece 14 in described location hole 512 and from lateral sunken inside with the breach 15 matched with described tab 511.
In sum, the present invention is by being set to only have described butting section 221 be connected with described substrate 21 and lean with described resettlement section 112 inwall by the described contact arm 22 of conducting terminal 2, and contact flat spring 222 bends extension and forms and can deform in the horizontal direction from described butting section 221, thus when the docking terminal of a butt connector (not shown) plugs along described guiding face 224 with conducting terminal 2 of the present invention, docking terminal side is resisted against on described butting section 221, opposite side outwards compresses described contact flat spring 222 and described contact flat spring 222 is horizontally outward deformed, thus can prevent conducting terminal 2 from deforming along docking terminal direction of insertion, ensure the length of the contact arm 22 of conducting terminal 2 along docking terminal direction of insertion, and then ensure conducting terminal 2 of the present invention and the contact effect of docking between terminal, jointly clamped with described butting section 221 by described contact flat spring 222 simultaneously and dock terminal, contact arm 22 and the contact better effects if of docking terminal can be made, and then ensure the good contact between connectors for coaxial cables 100 of the present invention and butt connector.
Be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, technical scheme in each execution mode also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility execution mode of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention equivalent implementations done of spirit or change all should be included within protection scope of the present invention.
Claims (10)
1. a connectors for coaxial cables, comprise insulating body and be fixed on the conducting terminal on insulating body, described insulating body is provided with the location notch of locating conductive terminal and the resettlement section with location notch up/down perforation, described conducting terminal is provided with the substrate be fixed in location notch and the contact arm extended into from substrate in resettlement section, it is characterized in that: described contact arm be provided with from the bending of described substrate extends and the butting section be resisted against on the inwall of described resettlement section and from the bending extension of described butting section and with the contact flat spring of the common U-shaped setting in described butting section, described butting section bends extension straight up from described substrate side and forms, the side that described contact flat spring is vertical with described substrate from described butting section bends extension along described substrate surface and forms.
2. connectors for coaxial cables according to claim 1, it is characterized in that: described resettlement section inwall is provided with the arcwall that the vertical arm that offsets with described butting section and arc are connected described vertical arm two ends, and described contact flat spring and described arcwall interval are arranged for the outside movement and deformation of described contact flat spring.
3. connectors for coaxial cables according to claim 1, is characterized in that: described contact flat spring is provided with the teat from contact flat spring free end towards the direction projection of described butting section.
4. connectors for coaxial cables according to claim 1, is characterized in that: described butting section and contact flat spring are equipped with the guiding face tilting to extend and insert to guide a pair connecting terminal away from the upper end of described substrate.
5. connectors for coaxial cables according to claim 1, it is characterized in that: described connectors for coaxial cables also comprises the cable be electrically connected with described conducting terminal, described conducting terminal is also provided with and extends jointly clamp the arrived tableting of described cable with substrate from described substrate towards the lateral buckling deviating from described contact arm.
6. a conducting terminal, the contact arm comprising substrate and extend from substrate, it is characterized in that: described contact arm be provided with the butting section that extends from the bending of described substrate and from the bending of described butting section extend and with the contact flat spring of the common U-shaped setting in described butting section, described butting section bends extension straight up from described substrate side and forms, and the side that described contact flat spring is vertical with described substrate from described butting section bends extension along described substrate surface and forms.
7. conducting terminal according to claim 6, is characterized in that: the linearly setting in described butting section.
8. conducting terminal according to claim 6, is characterized in that: described contact flat spring is provided with the teat from contact flat spring free end towards the direction projection of described butting section.
9. conducting terminal according to claim 6, is characterized in that: described butting section and contact flat spring are equipped with the guiding face tilting to extend and insert to guide a pair connecting terminal away from the upper end of described substrate.
10. conducting terminal according to claim 6, is characterized in that: described conducting terminal is also provided with and extends jointly clamp the arrived tableting of a cable with substrate from described substrate towards the lateral buckling deviating from described contact arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210303361.4A CN102801024B (en) | 2012-08-24 | 2012-08-24 | Coaxial cable connector and conductive terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210303361.4A CN102801024B (en) | 2012-08-24 | 2012-08-24 | Coaxial cable connector and conductive terminal thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102801024A CN102801024A (en) | 2012-11-28 |
| CN102801024B true CN102801024B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210303361.4A Active CN102801024B (en) | 2012-08-24 | 2012-08-24 | Coaxial cable connector and conductive terminal thereof |
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| CN (1) | CN102801024B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377477B (en) * | 2014-12-12 | 2016-08-17 | 昆山嘉华电子有限公司 | Connectors for coaxial cables |
| CN104409920B (en) * | 2014-12-12 | 2017-04-05 | 昆山嘉华电子有限公司 | Connectors for coaxial cables |
| CN106207678B (en) * | 2016-09-06 | 2018-08-17 | 昆山嘉华电子有限公司 | Connectors for coaxial cables and its conducting terminal |
| CN208622969U (en) * | 2018-05-29 | 2019-03-19 | 浙江捷仕泰电子有限公司 | A kind of connecting terminal of adopting guiding structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969409Y (en) * | 2006-09-06 | 2007-10-31 | 和锲精密电子股份有限公司 | Coaxial cable connector |
| CN202712513U (en) * | 2012-08-24 | 2013-01-30 | 昆山嘉华电子有限公司 | Coaxial cable connector and conductive terminal thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2909016B2 (en) * | 1995-12-28 | 1999-06-23 | 日本アンテナ株式会社 | Cable repeater |
| CN202308347U (en) * | 2011-10-21 | 2012-07-04 | 黄正龙 | Connector for ultrathin coaxial cables |
-
2012
- 2012-08-24 CN CN201210303361.4A patent/CN102801024B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969409Y (en) * | 2006-09-06 | 2007-10-31 | 和锲精密电子股份有限公司 | Coaxial cable connector |
| CN202712513U (en) * | 2012-08-24 | 2013-01-30 | 昆山嘉华电子有限公司 | Coaxial cable connector and conductive terminal thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102801024A (en) | 2012-11-28 |
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