CN104638415A - Coaxial cable connector - Google Patents
Coaxial cable connector Download PDFInfo
- Publication number
- CN104638415A CN104638415A CN201510058544.8A CN201510058544A CN104638415A CN 104638415 A CN104638415 A CN 104638415A CN 201510058544 A CN201510058544 A CN 201510058544A CN 104638415 A CN104638415 A CN 104638415A
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- insulating body
- connectors
- conducting terminal
- main part
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
Abstract
The invention relates to a coaxial cable connector, which comprises a metal casing, an insulation body and a conductive terminal, wherein the insulation body is contained into the metal casing, the conductive terminal is provided with a first elastic sheet and a second elastic sheet which are respectively of an elastic structure, and the conductive terminal has certain displacement corresponding to the insulation body along the direction vertical to the upper surface. The coaxial cable connector has the advantages that the coaxial cable connector is compatible with cables with different thicknesses, the stable contact between the conductive terminal and the cable is guaranteed, and the plugging hand feel is good.
Description
Technical field
The present invention relates to a kind of connectors for coaxial cables.
Background technology
Current connectors for coaxial cables is mainly used in the aspect such as Bluetooth of mobile phone, wireless network, and it docks with a coaxial connector that docks be installed on circuit board usually.Connectors for coaxial cables generally includes 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 contact first shell fragment for contacting with butt connector upwards protruded into from substrate in resettlement section.Docking coaxial connector also comprises insulating body, is contained in the shield shell of the conducting terminal of insulating body and coated insulation body.Shield shell has the ring part being located on insulating body periphery, and during docking, two conducting terminals of two connectors contact with each other thus set up electric connection.Due to the development trend that current connectors is day by day miniaturized; the conducting terminal of existing connectors for coaxial cables contacts unstable problem with often there will be between cable; the particularly heart yearn of cable and the part of conductive terminal contacts, thus cause the problems such as connectors for coaxial cables signal interruption.
Therefore, be necessary to provide a kind of connectors for coaxial cables of improvement to solve the problem.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of connectors for coaxial cables, its conducting terminal and cable fixing are stablized, stable signal transmission.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of connectors for coaxial cables, comprise metal shell, be housed in insulating body in metal shell and conducting terminal, described insulating body is provided with the terminal containing slot for accommodating conducting terminal, described conducting terminal includes main part, along the contact site for contacting with docking coaxial connector that main part one lateral buckling extends to form, described conducting terminal is contained in described terminal containing slot, and elasticity is connected on insulating body, make described conducting terminal along can displacement on grafting direction.
Further, described conducting terminal main body has extended to form shell fragment, and described conducting terminal is connected on insulating body by the corresponding elasticity of described shell fragment.
Further, described shell fragment includes the first shell fragment and the second shell fragment, and in described main part institute planar, described second shell fragment is contrary with the first shell fragment bearing of trend.
Further, described insulating body is formed corresponding be communicated with described terminal containing slot first abut groove and second and abut groove, described first shell fragment elasticity is connected in the first abutting groove, described second shell fragment elasticity is connected in the second abutting groove, described first abuts groove runs through insulating body periphery, and described first shell fragment is wider than described second shell fragment.
Further, described shell fragment tilts to extend along main part, and described shell fragment and contact site are all positioned at the same side of main part place plane.
Further, described insulating body is formed corresponding be communicated with described terminal containing slot abut groove, described shell fragment elasticity is connected in abutting groove.
Further, in described main part institute planar, the bearing of trend of described shell fragment is parallel with the axis of described cable.
Further, described insulating body includes line ball portion further, and described line ball portion correspondence fastens and is clamped and fastened between the main part of conducting terminal and line ball portion by butted line cable.
Further, the main part of described conducting terminal has extended to form at least one banking stop further, on described insulating body, depression is formed with the stopper slot of corresponding collecting banking stop, and described banking stop tilts to extend along main part, and described banking stop and contact site are in the not homonymy of main part place plane.
Further, described insulating body comprises head, from head outward extending junction surface, periphery, local and the line ball portion that is connected with described head, described metal shell comprise tabular mainboard, be connected with mainboard one end and the ring part vertical with mainboard and the button line portion for fixed cable that extends to form along the mainboard other end, it is peripheral that described metal shell is coated on described insulating body.
Compared with prior art, the conducting terminal of connectors for coaxial cables of the present invention is provided with has flexible first shell fragment and the second elastic piece structure, makes conducting terminal have certain displacement along on the direction of vertical upper surface relative to insulating body.One, makes conducting terminal and line ball portion clamp the mode of cable more flexibly, is beneficial to the cable of compatible different thicknesses; Its two, make the way of contact of conducting terminal and cable be Elastic Contact, in use reduce occur contact interrupt risk; Its three, make connectors for coaxial cables with dock coaxial connector dock time, have and better plug feel, during plug, be not easy the advantages such as damage.
Accompanying drawing explanation
Fig. 1 is the stereogram after connectors for coaxial cables of the present invention is assembled into cable.
Fig. 2 is the three-dimensional exploded view of connectors for coaxial cables of the present invention and cable.
Fig. 3 is the stereogram that Fig. 2 sees from another angle.
Fig. 4 is the three-dimensional combination figure of the conducting terminal of connectors for coaxial cables of the present invention, cable and insulating body.
Embodiment
Describe the present invention below with reference to execution mode shown in the drawings.
The cable 40 that please refer to shown in Fig. 1 to Fig. 4, connectors for coaxial cables 100 of the present invention includes metal shell 10, be housed in insulating body 20 in metal shell 10 and conducting terminal 30 and be connected with described conducting terminal 30.
Please refer to shown in Fig. 2 to Fig. 4, described insulating body 20 comprises head 21, from head 21 outward extending junction surface, periphery 22, local and the line ball portion 23 that is connected with described head 21.The width at described junction surface 22 is less than the diameter of head 21.Described junction surface 22 and line ball portion 23 lay respectively at the periphery opposite side of head 21, and described line ball portion 23 can rotate for rotating shaft opposing headers 21 with the junction with head 21 and fasten for line ball with head 21.Described head 21 periphery is formed with some recesses 215 for matching with metal shell 10 respectively to protruding out some ears 214 for matching with metal shell 10 outward and caving inward, and bows and sees described ear 214 roughly in dovetail channel-shaped.
Please refer to shown in Fig. 2 to Fig. 4, described head 21 includes and is wholely set and coaxial cylindrical base 210 mutually in stacked and cylindric Plug Division 211, and the diameter of described Plug Division 211 is less than described base portion 210.For convenience of description, described insulating body 20 definition has the upper surface 201 and lower surface 202 that are oppositely arranged.Described junction surface 22 is caved inward by upper surface 201 and is formed with the first step-like abutting groove 221 (ginseng Fig. 4), described head 21 runs through upper and lower surface and is formed with terminal accommodating portion 2101, described terminal accommodating portion 2101 inwall is formed with the second abutting groove 2110 near described line ball portion 23 place end, described terminal accommodating portion 2101 inwall abuts groove 2110 adjacent position with second and be formed with stopper slot 212.Described first abuts groove 221, second abuts groove 2110 and stopper slot 212 upper surface 201 by head 21 through the and lower surface 202 not running through head 21 is formed to lower recess and with described terminal accommodating portion 2101.In the present invention, described first abutting groove 221 and the second abutting groove 2110 are referred to as abutting groove.
Please refer to shown in Fig. 2 to Fig. 4, described conducting terminal 30 include roughly in flat main part 31, bend near one end by main part 31 both sides the banking stop 32 that extends to form and along main part 31 wherein side vertically extend and be bent to form for the contact site 33 in electrical contact with docking coaxial connector (not shown), described contact site 33 is roughly " U " type.Described banking stop 32 tilts to extend along main part 31, and is positioned at the not homonymy of main part 31 place plane with described contact site 33.The inclination of banking stop 32 has certain guiding and assembles effect, and design like this is easy to conducting terminal 30 and assembles.
Described conducting terminal 30 also includes the first shell fragment 34 and the second shell fragment 35 that main body 31 extends to form, and described first shell fragment 34 and the second shell fragment 35 lay respectively at the opposite end of main part 31, and bearing of trend is contrary.Described first shell fragment 34 and the second shell fragment 35 are all obliquely installed (i.e. the first shell fragment 34, second shell fragment 35 and contact site 33 are all positioned at main part 31 place plane the same side) relative to main part 31 along side, contact site 33 place.The above first shell fragment 34 and the second shell fragment 35 are referred to as shell fragment.In the present embodiment, described shell fragment is designed with two panels, and certain quantity also can suitably increase and decrease.In like manner, the quantity of above-mentioned abutting groove also can correspondingly increase and decrease.In the present invention, in described main part 31 institute planar, the bearing of trend of described shell fragment is parallel with the axis of described cable 40, is beneficial to the miniaturization of connectors for coaxial cables 100 entirety, has also taken into account contact area large as far as possible between conducting terminal 30 and cable 40 simultaneously.
Please refer to shown in Fig. 2 to Fig. 4, described conducting terminal 30 correspondence is accommodated and is immobilizated in terminal accommodating portion 2101, and described banking stop 32 correspondence is connected in stopper slot 212 for conducting terminal 30 and insulating body 20 being fixed.The corresponding elasticity of described second shell fragment 35 is connected to described second and abuts in groove 2110, the corresponding elasticity of described first shell fragment 34 is connected to described first and abuts in groove 221, make described conducting terminal 30 with the second shell fragment 35 free end and the first shell fragment 34 free end for two ends fulcrum, the direction along vertical described upper surface 201 has certain displacement.
When described cable 40 is assembled on conducting terminal 30, cable 40 is clamped and fastened between the main part 31 of conducting terminal 30 and line ball portion 23 by described line ball portion 23 rotary fastening.By arranging on conducting terminal 30, there is flexible first shell fragment 34 and the second shell fragment 35 structure, make conducting terminal 30 with the free end of the free end of the first shell fragment 34 and the second shell fragment 35 be two fulcrum resiliency supported in terminal accommodating portion 2101, and then make conducting terminal 30 have certain displacement relative to insulating body 20 on the direction (i.e. grafting direction) of vertical upper surface 201.One, can make conducting terminal 30 and line ball portion 23 clamp the mode of cable 40 more flexibly, be beneficial to the cable 40 of compatible different thicknesses; Its two, conducting terminal 30 can be made to be Elastic Contact with the way of contact of cable 40, in use to reduce the risk occurring that contact is interrupted; Its three, can make connectors for coaxial cables 100 with dock coaxial connector dock time, have and better plug feel, during plug, be not easy the advantages such as damage.Certainly in other embodiments, described conducting terminal 30 also can not arrange shell fragment, but realizes abutting with the elasticity of insulating body 20 also can realizing similar effect by spring or other flexible members.
In addition, time due to assembling, described cable 40 is positioned on the conducting terminal 30 at the first abutting groove 221 place, after pressing down line ball portion 23, the downforce that the free end of the first shell fragment 34 is subject to by be greater than the second shell fragment 35 free end suffered by power.In the present invention, first shell fragment 34 is designed wider than the second shell fragment 35, the second shell fragment 35 is greater than with the downforce making the first shell fragment 34 to bear, ensure that the free end of the free end of the first shell fragment 34 and the second shell fragment 35 can the indirect downforce from line ball portion 23 (the direct downforce from cable 40) that is subject to of reasonable distribution, thus ensure that the displacement of the conducting terminal 30 when pressing down line ball portion 23 is steady as much as possible.Avoid as far as possible stressed after conducting terminal 30 distortion or deflection.Certainly, connectors for coaxial cables 100 with dock in coaxial connector docking operation, the first shell fragment 34 has wider than the design of the second shell fragment 35 function preventing conducting terminal 30 transition distortion or deflection equally.
Please refer to shown in Fig. 1 to Fig. 3, metal shell 10 comprises tabular mainboard 11, be connected with mainboard 11 one end and the ring part 12 vertical with mainboard 11 and the button line portion 13 that extends to form along mainboard 11 other end.Described mainboard 11 both sides are vertically bent to form the tabular be posted by outside ring part 12 and protect portion 111, described in protect aspect, portion 111 1 for limit ring part 12 dock time transition deformation, the opposing party be used for for user capture.It is peripheral that described metal shell 10 is coated on insulating body 20.On described ring part 12, inside punching press is formed with some clasp sheets 121 and breach 114, the corresponding clasp that matches with the recess 215 on head 21 of described clasp sheet 121, the corresponding clasp that matches with the ear 214 on head 21 of breach 114, stablizes with metal shell 10 fixing to make insulating body 20.
Please refer to shown in Fig. 1 to Fig. 3, described button line portion 13 include be connected with mainboard 11 for carry cable 40 roughly in flat carrier 131 and upwards bend the envelope curve portion 132 for the cable 40 that is coated and fixed of extension along carrier 131 both sides.Described button line portion 13 is for being firmly fixed on metal shell 10 by cable 40.
In sum, the conducting terminal 30 of connectors for coaxial cables 100 of the present invention is provided with has flexible first shell fragment 34 and the second shell fragment 35 structure, makes conducting terminal 30 have certain displacement along on the direction of vertical upper surface 201 relative to insulating body 20.One, makes conducting terminal 30 and line ball portion 23 clamp the mode of cable 40 more flexibly, is beneficial to the cable 40 of compatible different thicknesses; Its two, make conducting terminal 30 be Elastic Contact with the way of contact of cable, in use reduce the risk occurring that contact is interrupted; Its three, make connectors for coaxial cables 100 with dock coaxial connector dock time, have and better plug feel, during plug, be not easy the advantages such as damage.Certain described shell fragment quantity suitably can be done according to the actual requirements and increase and decrease.
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.
Claims (10)
1. a connectors for coaxial cables, comprise metal shell, be housed in insulating body in metal shell and conducting terminal, described insulating body is provided with the terminal containing slot for accommodating conducting terminal, described conducting terminal includes main part, along the contact site for contacting with docking coaxial connector that main part one lateral buckling extends to form, it is characterized in that: described conducting terminal is contained in described terminal containing slot, and elasticity is connected on insulating body, make described conducting terminal along can displacement on grafting direction.
2. connectors for coaxial cables as claimed in claim 1, is characterized in that: described conducting terminal main body has extended to form shell fragment, and described conducting terminal is connected on insulating body by the corresponding elasticity of described shell fragment.
3. connectors for coaxial cables as claimed in claim 2, is characterized in that: described shell fragment includes the first shell fragment and the second shell fragment, and in described main part institute planar, described second shell fragment is contrary with the first shell fragment bearing of trend.
4. connectors for coaxial cables as claimed in claim 3, it is characterized in that: described insulating body is formed corresponding be communicated with described terminal containing slot first abut groove and second and abut groove, described first shell fragment elasticity is connected in the first abutting groove, described second shell fragment elasticity is connected in the second abutting groove, described first abuts groove runs through insulating body periphery, and described first shell fragment is wider than described second shell fragment.
5. the connectors for coaxial cables as described in Claims 2 or 3 or 4, is characterized in that: described shell fragment tilts to extend along main part, and described shell fragment and contact site are all positioned at the same side of main part place plane.
6. as claimed in claim 2 or claim 3 connectors for coaxial cables, is characterized in that: described insulating body is formed corresponding be communicated with described terminal containing slot abut groove, described shell fragment elasticity is connected in abutting groove.
7. the connectors for coaxial cables as described in Claims 2 or 3 or 4, is characterized in that: in described main part institute planar, the bearing of trend of described shell fragment is parallel with the axis of described cable.
8. as the connectors for coaxial cables in Claims 1-4 item as described in any one, it is characterized in that: described insulating body includes line ball portion further, described line ball portion correspondence fastens and is clamped and fastened between the main part of conducting terminal and line ball portion by butted line cable.
9. as the connectors for coaxial cables in Claims 1-4 item as described in any one, it is characterized in that: the main part of described conducting terminal has extended to form at least one banking stop further, on described insulating body, depression is formed with the stopper slot of corresponding collecting banking stop, described banking stop tilts to extend along main part, and described banking stop and contact site are in the not homonymy of main part place plane.
10. as the connectors for coaxial cables in Claims 1-4 item as described in any one, it is characterized in that: described insulating body comprises head, from head outward extending junction surface, periphery, local and the line ball portion that is connected with described head, described metal shell comprise tabular mainboard, be connected with mainboard one end and the ring part vertical with mainboard and the button line portion for fixed cable that extends to form along the mainboard other end, it is peripheral that described metal shell is coated on described insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058544.8A CN104638415B (en) | 2015-02-04 | 2015-02-04 | Connectors for coaxial cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058544.8A CN104638415B (en) | 2015-02-04 | 2015-02-04 | Connectors for coaxial cables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104638415A true CN104638415A (en) | 2015-05-20 |
| CN104638415B CN104638415B (en) | 2017-08-29 |
Family
ID=53216889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510058544.8A Active CN104638415B (en) | 2015-02-04 | 2015-02-04 | Connectors for coaxial cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104638415B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437565A (en) * | 2020-03-19 | 2021-09-24 | 泰科电子(上海)有限公司 | Cable connector, panel connector, circuit board connector and connector assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104092031A (en) * | 2013-04-01 | 2014-10-08 | 张春霞 | Coaxial electric connector |
| CN204577681U (en) * | 2015-02-04 | 2015-08-19 | 昆山嘉华精密工业有限公司 | Connectors for coaxial cables |
-
2015
- 2015-02-04 CN CN201510058544.8A patent/CN104638415B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104092031A (en) * | 2013-04-01 | 2014-10-08 | 张春霞 | Coaxial electric connector |
| CN204577681U (en) * | 2015-02-04 | 2015-08-19 | 昆山嘉华精密工业有限公司 | Connectors for coaxial cables |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437565A (en) * | 2020-03-19 | 2021-09-24 | 泰科电子(上海)有限公司 | Cable connector, panel connector, circuit board connector and connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104638415B (en) | 2017-08-29 |
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