CN2390286Y - Electric cable connector - Google Patents
Electric cable connector Download PDFInfo
- Publication number
- CN2390286Y CN2390286Y CN 99239480 CN99239480U CN2390286Y CN 2390286 Y CN2390286 Y CN 2390286Y CN 99239480 CN99239480 CN 99239480 CN 99239480 U CN99239480 U CN 99239480U CN 2390286 Y CN2390286 Y CN 2390286Y
- Authority
- CN
- China
- Prior art keywords
- shielding casing
- cable connector
- procapsid
- casing
- connector according
- 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
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a cable connector which is provided with a cover body, a front casing, a shielding casing and an insulating body, wherein, one end of the cover body facing a butt joint element is designed into a butted end; the shielding casing is contained in a space formed by the cover body; the shielding casing comprises an upper shielding casing and a lower shielding casing, wherein, the upper shielding casing partly coats the outer surface of the lower shielding casing; the front casing is clamped on ends of the upper and the lower casings facing the butt joint element; the surface of the mutually coincident part is provided with an elastic sheet to cause the front casing and the upper and the lower shielding casings to be mutually contacted. In this way, the front casing and the upper and the lower shielding casings can be tightly matched to effectively shield electromagnetic interference.
Description
The utility model is a kind of cable connector, refers in particular to a kind of cable connector with screening effect.
Existing cable connector sees also United States Patent (USP) the 5th, 711, and 686,5,718,607,5,716,236,5,725,387,5, cases such as 823, No. 825 are in aforementioned existing design, cable connector is provided at an outer portion with upper cover body and lower cover usually, is inclusive with upper and lower shielding casing in upper and lower cover body, is inclusive with procapsid and insulating body in shielding casing, and contain several conducting terminals in the insulating body, be used for cable is connected on the butt joint electronic component by connector.Simultaneously, because shielding casing is to make with metal, it also has the function of shield electromagnetic interference.See also Fig. 7, in the prior art, upper and lower shielding casing 7,8 is with the mutual winding of procapsid 9 time, simple salient point set on it 80 and aperture 70 and the buckling piece 90 of relying on combines with the mutual buckle of button hole 71,81, and after winding, produce the shielding effect with the housing that reclines mutually, thereby in assembling process, easy salient point 80 because of three persons combines defective tightness with aperture 70 and buckling piece 90 with button hole 71,81 and produces the gap, and then can not reach good electromagnetic shielding effect, and cause the quality of telecommunication transmission to descend.
The purpose of this utility model provides a kind of cable connector with close-fitting shielding casing.
The utility model is provided with lid, procapsid, shielding casing and insulating body, and wherein lid is being made as the butt end at the end towards the butt joint electronic component, goes into for cable group and be provided with breach corresponding to the other end of butt end.Procapsid is undertaken on the end of lid towards the butt joint direction, which is provided with interface and pegs graft for the butt joint electronic component.Shielding casing is housed in the formed space of lid, it includes shielding casing and following shielding casing, wherein go up the outer surface that the shielding casing part is coated on down shielding casing, procapsid then fixes at the end of upper and lower shielding casing towards abutment element, and, be provided with flexible member and upper and lower shielding casing is conflicted mutually at the surface location place that it overlaps.Insulating body is located on the shielding casing relatively another end at opening, and is provided with several terminal channels with the fixing conducting terminal of respective number on insulating body.
According to above-mentioned feature, last shielding casing can be combined in following shielding casing and mutually combines with procapsid.In the space that the three coats, also can contain insulating body, terminal base, conducting terminal and be located at the earthing device of a side partially.
Prior art relatively, the utility model can effectively improve the signal transmission quality, and can reduce manufacturing cost, and because the upper and lower shielding casing on it simple in structure, be easy to make, assembling is convenient, so help a large amount of productions.
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 three-dimensional combination figure of the present utility model.
Fig. 2 three-dimensional exploded view of the present utility model.
Fig. 3 the utility model is removed the stereogram of upper cover body and last shielding casing.
Stereogram before Fig. 4 upper and lower shielding casing of the present utility model and the procapsid assembling.
Stereogram after Fig. 5 shielding casing down of the present utility model and the procapsid assembling.
Stereogram after Fig. 6 upper and lower shielding casing of the present utility model and the procapsid assembling.
Fig. 7 is the upper and lower shielding casing of existing cable connector and the three-dimensional exploded view of procapsid.
See also Fig. 1 and Fig. 2, the utility model is provided with the upper cover body of combining 11 and lower cover 12, last, lower cover 11,12 are equipped with procapsid 20 with last, following shielding casing 31,32, wherein, on, following shielding casing 31,32 can be combined in together and mutually combine with procapsid 20, procapsid 20 with on, following shielding casing 31, contain insulating body 41 in the space that 32 threes are coated, terminal base 42, conducting terminal 43 reaches the earthing device 44 that is located at a side partially, and be provided with screw rod 50 in addition in the cable connector both sides, be used for cable connector with dock electronic component (not shown) and combine.In addition, be provided with bolster 60 and metal closed-loop 70 that plastic cement is made in the cable connector rear end, wherein bolster 60 is after cable group is gone into, and can prevent that cable is subjected to improper external force and ruptures, and closed-loop 70 then is used for the rearward end of upper and lower shielding casing 31,32 is assembled in one.
See also Fig. 2 and Fig. 3, lower cover 12 is made as butt end 121 towards an end of butt joint electronic component (not shown), the other end corresponding to butt end 121 then is provided with breach 122, procapsid 20 and following shielding casing 32 all are undertaken on the top of lower cover 12, wherein procapsid 20 is provided with interface 201 towards the butt joint direction, be used for pegging graft for the butt joint electronic component, mouthful be used for accommodating insulating body and be provided with to accommodate at the other end, following shielding casing 32 slightly is half infundibulate, it is provided with the opening 321 of deflation relatively at an end of procapsid 20, opening 321 can match with the breach of lower cover 12 and current supply cable (not shown) insertion.Another terminal joint at procapsid 20 interfaces 201 has insulating body 41, on insulating body 41, be provided with the conducting terminal 43 of several terminal channels 411 to be fixed with respective number, conducting terminal 43 away from the other end of insulating body 41 then through terminal base 42.During assembling, earlier conducting terminal 43 is fixed on the terminal base 42, again the row's of putting in order conducting terminal 43 is plugged in the insulating body 41.In addition, side at insulating body 41 offers groove 412, it runs through and contains earthing device 44, and earthing device 44 includes ground strip 441 and adaptor 442, wherein ground strip 441 1 ends are through insulating body 41 and extend to the interface 201 (please cooperate with reference to Fig. 1) of procapsid 20, and the other end of ground strip 441 then is fixed with loop-drive 443.Loop-drive 443 is coated on outside the ground strip 441, adaptor 442 can be plugged in the loop-drive 443, it comprises clamping limb 444 and electric conductor 445, after cable group is gone into cable connector, earth lead in the cable then can contact with electric conductor, thereby with cable with static export to outside the cable connector by electric conductor 445, loop-drive 443 and ground strip 441, and and then with dock electronic component and form a grounded circuit.
The continuous Fig. 3 that sees also, opening 321 at following shielding casing 32 is outside equipped with closed-loop 70, when closed-loop 70 makes up at upper and lower shielding casing 31,32 (this figure only indicates shielding casing down), the opening 321 that is coated on upper and lower shielding casing 31,32 is outer so that both are combined closely.And cable connector is provided with bolster 60 in an end most external that is provided with closed-loop 70; bolster 60 can be after cable group be gone into; the protection cable and and then causes the forfeiture of cable telecommunication transfer function so that it is unlikely because of improper external force makes cable conductor influenced with being connected of conducting terminal.In addition, be provided with screw rod 50 in addition in the cable connector both sides, it can be at cable connector when docking electronic component and peg graft, with both lockings in one.
Again, please refer to shown in Fig. 4,5,6, the sidewall on every side that the procapsid 20 of cable connector is accommodated mouth 204 is provided with several apertures 202 and buckling piece 203, wherein aperture 202 can cooperatively interact (Fig. 3 shows) with the corresponding convex body of insulating body 41, and buckling piece 203 outwards turns down from procapsid 20, and can further fasten, thereby procapsid 20 and upper and lower shielding casing 31,32 are snapped together with upper and lower shielding casing 31,32 corresponding hole clippings 312,325.In addition, in the punching out of following shielding casing 32 two side walls symmetry inner shrapnel 322, outer shell fragment 323 and projection 324 are arranged, then corresponding being provided with in described projection 324 of last shielding casing 31 interfered hole 311, inside and outside shell fragment 322,323 then oblique the going out of following shielding casing 32, mouthful mutual Elastic Contact of 204 two side walls of accommodating of inner shrapnel 322 and procapsid 20 wherein, outer shell fragment 323 then with the mutual Elastic Contact of interior sidewall surface of last shielding casing 31, and the interference hole 311 of projection 324 and the last shielding casing 31 of shielding casing 32 interferes and secure fit down.Like this, rely on cooperating of buckling piece 203 and hole clipping 312,325 and projection 324 and interference hole 311, and the snap close by aforesaid closed-loop 70, procapsid 20 and upper and lower shielding casing 31,32 are closely locked together, thereby have preferable effectiveness, and down the inside and outside shell fragment 322,323 of shielding casing 32 can be respectively and procapsid 20 and last shielding casing 31 mutual resilient engagement.And the setting of inside and outside shell fragment comes down to provide between upper and lower shielding casing and procapsid a kind of elasticity butt element so that the three is closely combined, that is to say, shell fragment not necessarily will be arranged on down on the shielding casing, and it also can be arranged on shielding casing and the procapsid.So when cable connector is subjected to improper external force, still can keep good electromagnetic shielding effect, and improve the signal transmission quality.
Claims (9)
1. cable connector, include lid, procapsid, shielding casing and insulating body, wherein lid is made as the butt end towards an end of butt joint electronic component, procapsid is arranged on the place, butt end of lid, it is provided with inserting groove towards butt joint direction one side, relative opposite side then is provided with interface, insulating body, be located on the shielding casing the other end with respect to procapsid, and on insulating body, be provided with several terminal channels to be fixed with the conducting terminal of respective number, and shielding casing is housed in the formed space of lid, include shielding casing and following shielding casing, wherein go up the outer surface that the shielding casing part is coated on down shielding casing, it is characterized in that:, be provided with and reach the competing flexible member of shielding casing down with last shielding casing at the surface location place that last shielding casing and following shielding casing overlap.
2. cable connector according to claim 1, it is characterized in that: go up also outside oblique extension on the side wall surface that shielding casing and flexible member between following shielding casing be located at down shielding casing, but punching out has the shell fragment of projection and inside oblique extension on the side wall surface of this external time shielding casing.
3. cable connector according to claim 2 is characterized in that: lid comprises upper cover body and the lower cover of combining mutually.
4. cable connector according to claim 3, it is characterized in that: go up shielding casing and can be combined in and mutually combine with procapsid with shielding casing down, and in the space that the three coats, can contain insulating body, terminal base, several conducting terminals and be located at the earthing device of a side partially.
5. cable connector according to claim 4, it is characterized in that: the shell fragment of the inside oblique extension of following shielding casing can with the mutual Elastic Contact of the outer side surface of procapsid, the shell fragment of outside oblique extension then can with the mutual Elastic Contact of the interior sidewall surface of last shielding casing.
6. cable connector according to claim 5 is characterized in that: the housing rear end is connected with bolster and the metal closed-loop that plastic cement is made.
7. cable connector according to claim 6 is characterized in that: the opening that is provided with deflation on the following shielding casing with respect to an end of procapsid.
8. cable connector according to claim 1 is characterized in that: a side of insulating body offers groove, and earthing device includes ground strip and adaptor.
9. cable connector according to claim 7 is characterized in that: procapsid is provided with several apertures and buckling piece at the other end of relative interface, and buckling piece outwards turns down from procapsid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99239480 CN2390286Y (en) | 1999-08-31 | 1999-08-31 | Electric cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99239480 CN2390286Y (en) | 1999-08-31 | 1999-08-31 | Electric cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390286Y true CN2390286Y (en) | 2000-08-02 |
Family
ID=34026740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99239480 Expired - Fee Related CN2390286Y (en) | 1999-08-31 | 1999-08-31 | Electric cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390286Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100433200C (en) * | 2006-04-27 | 2008-11-12 | 中兴通讯股份有限公司 | E1 coaxial cable and method for shielding electromagnetic interference when connecting to E1 interface |
| US7878855B2 (en) | 2009-04-16 | 2011-02-01 | Hon Hai Precision Ind. Co., Ltd. | Cable connector assembly with a front shell |
| US8007317B2 (en) | 2008-12-11 | 2011-08-30 | Hon Hai Precision Ind. Co., Ltd. | Cable connector assembly with an improved shell |
| US8113870B2 (en) | 2009-12-15 | 2012-02-14 | Hon Hai Precision Ind. Co., Ltd. | Cable connector assembly with a front shell |
| US8113869B2 (en) | 2009-12-15 | 2012-02-14 | Hon Hai Precision Ind. Co., Ltd. | Cable connector assembly with a front shell |
-
1999
- 1999-08-31 CN CN 99239480 patent/CN2390286Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100433200C (en) * | 2006-04-27 | 2008-11-12 | 中兴通讯股份有限公司 | E1 coaxial cable and method for shielding electromagnetic interference when connecting to E1 interface |
| US8007317B2 (en) | 2008-12-11 | 2011-08-30 | Hon Hai Precision Ind. Co., Ltd. | Cable connector assembly with an improved shell |
| US7878855B2 (en) | 2009-04-16 | 2011-02-01 | Hon Hai Precision Ind. Co., Ltd. | Cable connector assembly with a front shell |
| US8113870B2 (en) | 2009-12-15 | 2012-02-14 | Hon Hai Precision Ind. Co., Ltd. | Cable connector assembly with a front shell |
| US8113869B2 (en) | 2009-12-15 | 2012-02-14 | Hon Hai Precision Ind. Co., Ltd. | Cable connector assembly with a front shell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4838811A (en) | Modular connector with EMI countermeasure | |
| EP0863581B1 (en) | Connector shield with integral latching and ground structure | |
| US5997349A (en) | Multi-polar shielded connector and mating shielded connector | |
| KR100811579B1 (en) | Receptacle type intermediate connector | |
| US5951336A (en) | Terminal fitting | |
| US5240433A (en) | Waterproof electric connector | |
| AU2004238478B2 (en) | Modular jack assembly for jack plugs with varying numbers of wires | |
| US5387135A (en) | Special purpose modular receptacle jack | |
| US5938476A (en) | Cable connector assembly | |
| US5611711A (en) | Electrical connector assembly | |
| US6129594A (en) | Electrical connector | |
| US20040229484A1 (en) | Receptacle | |
| EP0848455A3 (en) | Electrical connector | |
| US6074251A (en) | Shielded high density patch panel | |
| US6234840B1 (en) | Shield connector | |
| WO2002089259A2 (en) | Improved plug connector | |
| JP3064874B2 (en) | Connector plug | |
| CN2390286Y (en) | Electric cable connector | |
| US6402554B1 (en) | Vertical SMT-type electrical connector | |
| JP3534290B2 (en) | Shield connector | |
| EP1315252B1 (en) | Electrical connector with improved electrostatic discharge system | |
| KR19990063046A (en) | Shielded Electrical Connector Assemblies with Grounding System | |
| JPH01227369A (en) | Electric connector for measure against electromagnetic interference | |
| US7040907B2 (en) | Electric plug | |
| EP1276181B1 (en) | Electrical connector for receiving a plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |