CN102176585B - Electric connector assembly - Google Patents
Electric connector assembly Download PDFInfo
- Publication number
- CN102176585B CN102176585B CN 201110038346 CN201110038346A CN102176585B CN 102176585 B CN102176585 B CN 102176585B CN 201110038346 CN201110038346 CN 201110038346 CN 201110038346 A CN201110038346 A CN 201110038346A CN 102176585 B CN102176585 B CN 102176585B
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- rear end
- housing
- electric connector
- plug
- shielding part
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Abstract
The invention relates to an electric connector assembly, which comprises an electric connector plug, wherein the electric connector plug comprises a plug shell; a contact is arranged in the plug shell; a shielding part is arranged at the rear end of the contact of the electric connector plug, and comprises a shielding sleeve, a clamp sleeve and a cable channel which passes through the shielding sleeve and the clamping sleeve; the front end of the shielding sleeve is in conductive connection with the electric connector shell; and the clamping sleeve comprises a permanent seat and a pressure plate which is used for buckling and clamping a shielding layer of a cable in the cable channel together with the permanent seat, the permanent seat and the pressure plate are integrated at the rear end of the shielding sleeve, and a tile-shaped concave face is formed on at least one of the pressure plate and the permanent seat. The shielding part is arranged at the rear end of the electric connector plug of the electric connector assembly and can be effectively connected with the shielding layer of the cable through the electric connector shell, and shielding of the shielding part at the joint of the electric connector is prevented from failing, so that the problem that the conventional electric connector cannot avoid lightning stroke can be effectively solved.
Description
Technical field
The present invention relates to the electric connection technology field, especially a kind of electric coupler component.
Background technology
Fast development along with science and technology, what people were more and more deep recognizes that Harm of lightning is big, especially in circuit is carried, an irrespective key factor must not become in lightning protection, at present in order to prevent the destruction of thunder and lightning, the way that people commonly use is the wire outer setting screen at cable, prevent that according to this thunder and lightning is to the destruction of circuit, electric connector is the critical component that connects power supply and power consumption equipment, fast development along with the communication technology, the application of electric connector in the communications field is also more and more extensive, various electric connectors for the electrical connection in the communications field have appearred in the market, but existing electric connector mostly can only play the effect of conducting or open circuit, there are not lightning protection and water-proof function, therefore the junction of cable and electric connector often becomes the weakness in the circuit lightning protection, trace it to its cause, mainly be because breakpoint occurs after by electric connector the screen of cable itself, the screen that is cable is being cut off through after the electric connector, can not play good lightning protection effect, therefore in some open spaces and thunder and lightning multiple season, the electric connector place of circuit tends to lose efficacy because of thunderbolt, even brings irremediable loss.
Summary of the invention
The object of the present invention is to provide a kind of electric coupler component, to solve the problem that existing electric connector can not lightning protection.
Electric coupler component of the present invention is by the following technical solutions: a kind of electric coupler component, comprise electrical connector plug, described electrical connector plug comprises plug casing, be provided with vertically contact in the described plug casing, the rear end of described contact is provided with line pressing bolt, described electrical connector plug is provided with shielding part in the rear end of its contact, described shielding part comprises housing, be used for banding and conduction and be connected in the banding cover of cable shield and run through described housing and the cable passage of banding cover, the front end of described housing is connected with the electric connector housing conduction; Described banding cover comprises that one is connected in the holder of housing rear end and is used for fastening with holder the pressing plate of the screen of institute's threading cable in the described cable passage of banding, the concave surface that has watt shape at least one in described pressing plate and the holder.
The end that described pressing plate directly makes progress at described housing is articulated on the described holder, and the other end is provided with pressing plate screw or follower bolt hole, has respectively cooperation screw, the fitted bolt hole corresponding with described pressing plate screw, follower bolt hole on the holder.
The outer setting of described contact has insulating case, is provided with the through hole that passes through for described line pressing bolt on the described insulating case.
The front end edge of described housing circumferentially has the district that steps down that passes through for the line pressing bolt of power-feed connector, and described stepping down distinguished the breach of stepping down that is provided with resigning hole or extends to the housing front end face; Described shielding part is sheathed on the described insulating case, and the described district that steps down is corresponding with the position of described through hole.
Be provided with draw-in groove on the described housing, be provided with corresponding card key on the described insulating case, described housing and insulating case only screw and close.
Described electric coupler component also comprises socket, and described socket comprises Socket casing, described Socket casing be used for described electrical connector plug to the end inserted along circumferentially be provided with for the contact spring of described plug casing conductive contact.
Because the electrical connector plug of electric coupler component of the present invention arranges shielding part in its back-end, described shielding part can be connected with the screen conduction of cable by its banding cover, be connected with the electric connector housing conduction by its housing, therefore the screen of cable effectively can be connected by electric connector housing, prevent that it lost efficacy in the shielding at electric connector wiring place, can not prevent the problem of being struck by lightning thereby effectively solved existing electric connector.
Further, described pressing plate is articulated on the described holder, the convenient cable shield that compresses has also prevented accidentally losing of pressing plate on the other hand on the one hand, has increased globality and the compactedness of device; At described housing described draw-in groove is set, can be used for only screwing with electric connector and close, prevent that housing is because of the electric leakage of rotation circuit for generating or short circuit phenomenon; Resigning hole or the opening of stepping down in described step down district and the district that steps down can make things convenient for being connected of electric connector and cable conductor, can not dismantle housing when wiring, and the realization electric connector is connected with the quick of cable conductor; Described insulating case can effectively prevent contact and plug casing and the unexpected conduction of shielding part of electrical connector plug, and leaky occurs, and guarantees the fail safe of electrical connector plug; On the described Socket casing contact spring is set, can the housing conduction of the two be connected when inserting at described electrical connector plug and socket like this, form the bulk shielding cover, prevent that the two from being destroyed by thunderbolt under the use state.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of electric coupler component of the present invention;
Fig. 2 is the structural representation of the electrical connector plug among Fig. 1;
Fig. 3 is the fractionation schematic diagram of Fig. 2;
Fig. 4 is the structural representation of shielding part among Fig. 3;
Fig. 5 is the cooperation schematic diagram of the shielding part of electrical connector plug among Fig. 2;
Fig. 6 is the schematic diagram of Fig. 5 under another visual angle;
Fig. 7 is the structural representation of contact spring among Fig. 1.
Embodiment
The embodiment 1 of electric coupler component of the present invention shown in Fig. 1-7, is comprised of electrical connector plug 51 and socket 52.Electrical connector plug 51 has plug casing 21, plug casing 21 is interior to be provided with contact 22 along its axis direction, the rear end of contact 22 extends to plug casing 21 outsides and is provided with line pressing bolt 23, the outer front end of contact 22 is arranged with jack insulating cover 24, its rear end is arranged with insulating case 25, be provided with the through hole corresponding with line pressing bolt 23 on the insulating case 25, jack insulating cover 24 and insulating case 25 are assembled to the contact 22 rear integral body plug casing 21 of packing into, plug casing 21 is stretched out in the rear end of insulating case 25, line pressing bolt 23 also is exposed to plug casing 21 outsides in plug casing 21 rear ends simultaneously, also is provided with the card key 26 of extending along its axis direction on the jacket wall of insulating case 25; In addition, insulating case 25 corresponding card key positions are along circumferentially also being provided with retaining jump ring 27, and retaining jump ring 27 is used for described insulating case 25 is cooperated with the plug casing retaining; The outer cover of plug casing 21 is provided with adapter sleeve 28, adapter sleeve 28 is located on the plug casing 21 from rear end to the front end sleeve of plug casing 21, the gear edge of turning in being provided with in its endoporus, have corresponding outer turning edge on the plug casing 21, adapter sleeve 28 by its gear along cooperating with the outer block that turns edge on the plug casing 21, the rear end of adapter sleeve 28 is sealed and matched with plug casing 21 by a Sealing shield ring 29, is top-loaded with spring 30 between Sealing shield ring 29 and the described gear edge; The rear side of Sealing shield ring 29 is provided with jump ring 31, adapter sleeve 28 realizes that with plug casing 21 anticreep cooperates by jump ring 31, the rear side of Sealing shield ring 29 has the enlarging step surface corresponding with jump ring 31, in the enlarging of jump ring 31 embedding sealing back-up rings 29, when needing the dismounting maintenance, only need the compression jump ring 31 can be with adapter sleeve 28, spring 30 and Sealing shield ring 19 overall pulling downs, easy to maintenance; The endoporus front end of adapter sleeve 28 has step inclined-plane 32, has on the front end outer wall of plug casing 21 along circumferentially being provided with annular ball-and-socket 33; The rear portion conduction of plug casing 21 is connected with shielding part 34, described shielding part 34 has housing 1, be provided with on the housing 1 for only to screw the opening 2(that closes certain with electric connector, also can be draw-in groove in other embodiments), the front end of housing 1 has the contact site that is connected for the housing conduction of electric connector, and contact site is the front end face of housing; Front end edge on the housing 1 circumferentially has the district that steps down, two places on its jacket wall, housing 1 is provided with respectively and extends to first of the housing front end face breach 3 of stepping down in its two step down district place, second breach 3 ' of stepping down, the breach of stepping down is used for the line pressing bolt of power-feed connector to be passed through, the rear end one conduction of housing 1 is connected with the banding cover, the banding cover is used for the screen periphery that hoop is located at cable, the screen of cable is connected with the housing conduction, the banding cover is comprised of holder 4 and pressing plate 5, wherein holder 4 is wholely set with housing 1, pressing plate 5 is articulated in holder 4 at the end that housing 1 footpath makes progress, the other end only has screw, be provided with corresponding cooperation screw on the holder 4, the two connects by screw 6, holder 4 and pressing plate 5 relative sides are provided with corresponding watt shape recess, and watt shape recess is used for and the cable shield good contact; The housing of shielding part 34 is sheathed on the insulating case, the breach of stepping down in its district that steps down is corresponding with the position of line pressing bolt 23, the outer cup of shielding part 34 is provided with metal skirt, metal skirt reaches the locking nut 36 that is threaded with the rear end of sleeve 35 by sleeve 35 and forms, the front end of sleeve 35 is threaded with the rear end of plug casing 21, be provided with the first sealing ring 37, the first sealing rings 37 between the two and adopt O-ring seals; In having, the rear end of locking nut 36 turns edge, be provided with sealing shroud 38 between the rear end of locking nut 36 and shielding part 34, the harmomegathus structure is adopted in the rear end of sealing shroud 38, specifically, be provided with the expansion joint of extending along the sealing shroud axis direction on the rear end jacket wall of sealing shroud 38, be provided with O-ring seal 39 in the rear end endoporus of sealing shroud 38, during use, the rear end of sealing shroud 38 is sealed and matched with the outside wall surface of O-ring seal 39 under the jam-packed active force of locking nut 36 and the internal face of O-ring seal 39 and the outer peripheral face of cable is compressed, thereby realize being sealed and matched, the front end sleeve of O-ring seal 39 is provided with the second sealing ring 40, the second sealing ring 40 same O shape circles that adopt, shielding part 34 its front end under the pressure of metal skirt firmly contacts with plug casing 21 and conduction is connected, be provided with the annular knurl scale on the outer peripheral face of adapter sleeve 28, the annular knurl scale is used for measuring cable sheath, each length that need divest of insulating barrier and endothelium is convenient to wiring; The novel electrical connector plug of this use in use, at first according to the annular knurl scale wire stripping on the adapter sleeve 28, then the cable after will stripping inserts shielding part 34 and contact 22 successively by metal skirt, then by line pressing bolt 23 wire is compressed, connect with the cable shield compression and in plug casing 21 conductions by shielding part 34, then respectively with sleeve 35 and locking nut 36 fixing getting final product.Socket 52 has Socket casing 53, the front end of Socket casing 53, namely be used for being provided with contact spring 54 with the slotting end of 51 pairs of electrical connector plugs, contact spring 54 has a C shape snap ring, snap ring is arranged in the inside of Socket casing 53, upwards is laid with the contact tongue towards its inboard turnover the week of snap ring; Contact spring 54 is used for when 52 pairs of electrical connector plug 51 and sockets are slotting plug casing conducted electricity with Socket casing 53 and is connected, thereby realization is to the bulk shielding function of electric connector; In addition, the front end edge of Socket casing circumferentially also is provided with steel ball 55, at electrical connector plug and socket when inserting, steel ball 55 at first pushes up the inclined-plane of pressing the adapter sleeve corresponding end, and adapter sleeve retreats under the pressure of steel ball 55 after steel ball falls in the annular ball-and-socket on the plug casing and realizes locking plug and socket.
In above-described embodiment, the described breach of stepping down can also adopt resigning hole to replace; Described screw, cooperation screw can also adopt bolt hole, fitted bolt hole to replace, and in such cases, described screw replaces by bolt; Can also with the two ends of holder corresponding bolt connecting hole or screw be set all at described pressing plate, in such cases, in use can be by screw or the described pressing plate of the interim assembling of bolt.
Claims (6)
1. electric coupler component, comprise electrical connector plug, described electrical connector plug comprises plug casing, be provided with vertically contact in the described plug casing, the rear end of described contact is provided with line pressing bolt, it is characterized in that: described electrical connector plug is provided with shielding part in the rear end of its contact, described shielding part comprises housing, is connected in the banding cover of cable shield and runs through described housing and the cable passage of banding cover for banding and conduction, and the front end of described housing conducts electricity with electric connector housing and is connected; Described banding cover comprises that one is connected in the holder of housing rear end and is used for fastening with holder the pressing plate of the screen of institute's threading cable in the described cable passage of banding, the concave surface that has watt shape at least one in described pressing plate and the holder; The outer cup of shielding part is provided with metal skirt, metal skirt reaches the locking nut that is threaded with the rear end of sleeve by sleeve and forms, the front end of sleeve is threaded with the rear end of plug casing, in having, the rear end of locking nut turns edge, be provided with sealing shroud between the rear end of locking nut and shielding part, be provided with the expansion joint of extending along the sealing shroud axis direction on the rear end jacket wall of sealing shroud, be provided with O-ring seal in the rear end endoporus of sealing shroud, locking nut is by the rear end of sealing shroud top pressure shielding part, and shielding part is connected with plug casing contact and conduction by front end locking nut is connected pressure with sealing shroud under.
2. electric coupler component according to claim 1, it is characterized in that: the end that described pressing plate directly makes progress at described housing is articulated on the described holder, the other end is provided with pressing plate screw or follower bolt hole, has respectively cooperation screw, the fitted bolt hole corresponding with described pressing plate screw, follower bolt hole on the holder.
3. electric coupler component according to claim 1, it is characterized in that: the outer setting of described contact has insulating case, is provided with the through hole that passes through for described line pressing bolt on the described insulating case.
4. electric coupler component according to claim 3, it is characterized in that: the front end edge of described housing circumferentially has the district that steps down that passes through for the line pressing bolt of power-feed connector, and described stepping down distinguished the breach of stepping down that is provided with resigning hole or extends to the housing front end face; Described shielding part is sheathed on the described insulating case, and the described district that steps down is corresponding with the position of described through hole.
5. electric coupler component according to claim 4 is characterized in that: be provided with draw-in groove on the described housing, be provided with corresponding card key on the described insulating case, described housing and insulating case only screw and close.
6. electric coupler component according to claim 1, it is characterized in that: also comprise socket, described socket comprises Socket casing, described Socket casing be used for described electrical connector plug to the end inserted along circumferentially be provided with for the contact spring of described plug casing conductive contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110038346 CN102176585B (en) | 2011-02-15 | 2011-02-15 | Electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110038346 CN102176585B (en) | 2011-02-15 | 2011-02-15 | Electric connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102176585A CN102176585A (en) | 2011-09-07 |
| CN102176585B true CN102176585B (en) | 2013-03-20 |
Family
ID=44519704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110038346 Expired - Fee Related CN102176585B (en) | 2011-02-15 | 2011-02-15 | Electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102176585B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594863B (en) * | 2013-10-22 | 2015-11-18 | 资阳晨风电气有限公司 | A kind of backstopping device |
| CN204558773U (en) * | 2014-10-13 | 2015-08-12 | 中兴通讯股份有限公司 | A kind of outdoor equipment external interface protector |
| CN112421285B (en) * | 2019-03-22 | 2022-01-21 | 贵州航天电器股份有限公司 | Bearing watertight connector |
| CN111541084A (en) * | 2020-05-28 | 2020-08-14 | 高焕根 | Electric power overhauls uses quick termination of cable |
| CN112835147B (en) * | 2020-12-30 | 2021-11-12 | 上海毕科电子有限公司 | Communication connector with shield attached to connector body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336498Y (en) * | 2008-12-01 | 2009-10-28 | 沈阳兴华航空电器有限责任公司 | Direct plug-in rotational connection electrical connector |
| CN201392932Y (en) * | 2009-02-27 | 2010-01-27 | 中航光电科技股份有限公司 | Current-signal mixed plug and socket |
| CN201584588U (en) * | 2009-12-02 | 2010-09-15 | 安费诺精密连接器(深圳)有限公司 | Cable connector capable of proofing lightning and shielding high current |
| CN202004278U (en) * | 2011-02-15 | 2011-10-05 | 中航光电科技股份有限公司 | Electric connector component |
-
2011
- 2011-02-15 CN CN 201110038346 patent/CN102176585B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336498Y (en) * | 2008-12-01 | 2009-10-28 | 沈阳兴华航空电器有限责任公司 | Direct plug-in rotational connection electrical connector |
| CN201392932Y (en) * | 2009-02-27 | 2010-01-27 | 中航光电科技股份有限公司 | Current-signal mixed plug and socket |
| CN201584588U (en) * | 2009-12-02 | 2010-09-15 | 安费诺精密连接器(深圳)有限公司 | Cable connector capable of proofing lightning and shielding high current |
| CN202004278U (en) * | 2011-02-15 | 2011-10-05 | 中航光电科技股份有限公司 | Electric connector component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102176585A (en) | 2011-09-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20190215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |