CN106252958B - A kind of connector - Google Patents

A kind of connector Download PDF

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Publication number
CN106252958B
CN106252958B CN201610610321.2A CN201610610321A CN106252958B CN 106252958 B CN106252958 B CN 106252958B CN 201610610321 A CN201610610321 A CN 201610610321A CN 106252958 B CN106252958 B CN 106252958B
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CN
China
Prior art keywords
sleeve
keyway
connector
key
rotation
Prior art date
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Active
Application number
CN201610610321.2A
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Chinese (zh)
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CN106252958A (en
Inventor
薛欢欢
江浪
汤振
牛志军
时兴波
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China Aviation Optical Electrical Technology Co Ltd
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China Aviation Optical Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201610610321.2A priority Critical patent/CN106252958B/en
Publication of CN106252958A publication Critical patent/CN106252958A/en
Application granted granted Critical
Publication of CN106252958B publication Critical patent/CN106252958B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42Securing in a demountable manner
    • H01R13/424Securing in base or case composed of a plurality of insulating parts having at least one resilient insulating part
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable

Abstract

The present invention relates to a kind of connectors.The contact of connector by insulating substrate and insulating press boards, axially fix by pressing, pushing tow dielectric member is axially fixed in it in connector shell to tail accessory forward simultaneously, it is in this way the fixation that insulator and contact can be achieved at the same time by intermediate sleeve, simultaneously, disassembling intermediate sleeve can be realized the disassembly of insulator and contact, connector inserting is convenient, has biggish popularizing value.

Description

A kind of connector
Technical field
The present invention relates to a kind of connectors.
Background technique
Connector generally comprises connector shell, and insulator is equipped in connector shell, and contact is fixed in the insulator. Connector in the prior art is equipped with as shown in Figure 1, connector includes connector shell 11 in the inner cavity of connector shell 11 Insulator 12, contact 13 are inserted into the inner hole of insulator 12, and insulator 13 is equipped with retaining spring 131, retaining spring 131 It is stuck at the interior step in the inner hole of insulator 12, contact 13 is axially positioned in the inner hole of insulator 12, connector case The inner wall of body 11 is equipped with locating detent 14, and locating detent 14 is stuck in the groove on the outer wall of insulator 12, keeps insulator 12 axial It is located in the inner cavity of connector shell 11.This connector and cable connection in use, need first to install respectively insulator and Contact is fixed on insulator and contact in connector shell, then installs tail accessory again, finally installs and power on again Cable, equally, this connector are also required to successively dismantle respectively tail accessory, insulator and contact, the in this way company of causing when dismantling Connect the problem of device dismounting trouble.
Summary of the invention
The purpose of the present invention is to provide a kind of connectors convenient for disassembly and assembly.
To achieve the above object, the technical solution of connector of the invention is: a kind of connector, including connector shell and It is set to the tail accessory of connector shell tail portion, dielectric member is equipped in connector shell, is equipped with and connects in dielectric member Contact element, the dielectric member include insulator substrate and insulating press boards, and the contact passes through insulating substrate and insulating press boards Axial pressing is fixed, and dielectric member described in pushing tow is axially fixed in it in connector shell to the tail accessory forward.
The insulating substrate and insulating press boards are equipped with the extension table extended radially outward on the periphery close to stitching surface, The inner wall of the connector shell, which is equipped with, cooperates stopping surface with the front end face block of extension table, and the tail accessory is sleeved on absolutely On edge pressing plate and its front end face and the rear end face of the extension table constitute pushing tow fit structure.
The insulating substrate is equipped with the stepped hole for being inserted into contact, and the contact is equipped with and the step Outer the turning edge of the diameter adaptation of the big hole section in hole, the leading flank of the insulating press boards are equipped with hollow land, the hollow land It is sleeved on the contact back segment and its front end face described will turn edge on the step surface for being fitted in stepped hole outside.
The internal keyway extended along the longitudinal direction, the insulating substrate and insulation pressure are equipped in the inner wall of the connector shell The periphery of plate is equipped with the external key cooperated with the internal keyway.
The tail accessory includes intermediate sleeve, and the periphery of the intermediate sleeve front end is equipped at least one card key, institute Connector shell inner wall is stated to be equipped with the card slot cooperated with the card key and enter the card key channel in card slot for the card key, Intermediate sleeve is installed in connector shell and by card key and card slot cooperation by intermediate sleeve and connector shell periphery Spline structure rotation stop locking.
Further include inner wall be equipped with anti-rotation sleeve internal key anti-rotation sleeve, the anti-rotation sleeve be sleeved on intermediate sleeve and Rear side is equipped with the locating part limited to it, and the connector shell periphery is equipped with company corresponding with the internal keyway circumferential position Connect device shell outside keyway, the intermediate sleeve is equipped with circumferentially to be staggered with the external key on rear side of the external key and set on the periphery of set distance Determine the intermediate sleeve outside keyway of angle, the external key of the intermediate sleeve along the annular groove circumferentially rotate set angle after intermediate sleeve The perforation corresponding with connector shell outside keyway of outer wall outside keyway, the anti-rotation sleeve internal key are inserted into the outside keyway of the perforation In, constitute the spline structure.
The intermediate sleeve is on the locking position reconciliation lock-bit for being above equipped with and being arranged along the longitudinal direction, the intermediate sleeve The corresponding locking position reconciliation lock-bit is equipped with the installation site of corresponding locating part.
The card slot is circumferentially distributed there are two more than along connector shell inner wall, and is divided into big card slot and lesser calorie by its width Slot, card key and the big card slot and small card slot on the intermediate sleeve are correspondingly arranged as big card key and small card key.
The locating part is anti-rotation sleeve retainer ring.
The beneficial effects of the present invention are: the contact of connector is by insulating substrate and insulating press boards, axially pressing is fixed, Pushing tow dielectric member is axially fixed in it in connector shell to tail accessory forward simultaneously, passes through intermediate sleeve in this way The fixation of insulator and contact is realized simultaneously, meanwhile, disassembling intermediate sleeve can be realized tearing open for insulator and contact It unloads, connector inserting is convenient, has biggish popularizing value.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of pin connector in the prior art;
The use state diagram of connector Fig. 2 of the invention;
Fig. 3 is the structural schematic diagram of plug in Fig. 2;
Fig. 4 is the structural schematic diagram of plug casing in Fig. 3;
Fig. 5 is the right view of Fig. 4;
Fig. 6 is the perspective view of Fig. 4;
Fig. 7 is the structural schematic diagram of intermediate sleeve in Fig. 3;
Fig. 8 is the structural schematic diagram of anti-rotation sleeve in Fig. 3;
Fig. 9 is the fractionation schematic diagram of insulating substrate, insulating press boards and contact pin in Fig. 3;
Figure 10 is the structural schematic diagram of plug tail folder in Fig. 3;
Figure 11 is the structural schematic diagram of socket in Fig. 2.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of connector of the invention, as shown in Fig. 2, plug 2 is an individual connector, socket 3 is The connector plugged together is adapted to plug 2.
The structure of plug 2 as shown in Fig. 3 ~ 11, plug 2 include be adapted to socket 3 plug together plug together part, after plugging together part End is equipped with tail accessory 26.Plugging together partially includes the axial plug casing 21 extended along the longitudinal direction, outside plug casing 21 It is equipped with the structure that turns edge outside week, 22 rolling assembling of coupling nut to be formed on the periphery of plug casing 21 and with turning edge outside to front Stop structure only, the outer spiral shell when plug 2 is adapted to socket 3 to be plugged together, on the Socket casing 31 of coupling nut 22 and socket 3 Line adaptation connection, the two is locked together.The outer wall of the front end of the plug casing 21 of plug 2 is equipped with and plugs together key 211, socket The inner wall of shell 31 be equipped with plug together key 211 cooperation keyway, in this way, preventing from inserting by the cooperation for plugging together key 211 Yu keyway First 2 plugged together with socket 3 after relatively rotate.Plastic washer 221 is assemblied on the periphery of plug casing 21 and in coupling nut 22 Rear side, when making its retrogressing, coupling nut 22 contacts rotation coupling nut 22 with plastic washer 221, due to plastic washer material The lesser plastic material of metal material coefficient of friction with coupling nut is selected, converts the frictional force between metal and metal to Frictional force between metal and plastics, coefficient of friction decline at double, can effectively reduce the separating force of connector.
The inner wall of plug casing 21 is equipped with keyway, is leading portion keyway 212 and back segment keyway 213, leading portion keyway 212 respectively It is arranged in pairs with 213 correspondence of back segment keyway and has four pairs along the circumferentially distributed of plug casing, one pair of them keyway is big Keyway, as shown in figure 5, back segment keyway 213 is divided into the big keyway 213-1 of back segment and the small keyway 213-2 of back segment, preceding paragraph key by width Slot is also correspondingly arranged as the big keyway of leading portion and the small keyway of leading portion with rear end keyway.Leading portion keyway 212 and back segment keyway 213 are in plug It is spaced setting in axial direction, and annular groove 214 is set on the interval.Plug casing 21 is set on the inner wall of 212 front side of leading portion keyway The land 216 that its oriented inside extends.The periphery of 21 back segment of plug casing be equipped with along its it is circumferentially distributed there are four jack shell External keyway 215, plug casing outside keyway 215 are corresponding with paragraph key slot before and after plug casing in the circumferential direction of plug casing 21.
Dielectric member 23 includes insulating substrate 231 and insulating press boards 232, and insulating substrate 231 is equipped with and is used to install 25 mounting hole of contact pin, the mounting hole are stepped hole, the part being relatively large in diameter and the contact pin land 251 on contact pin 25 of back segment Diameter adaptation, the front end faces of insulating press boards 232 be equipped with internal diameter be adapted to the hindfoot portion of contact pin 25, outer diameter and contact pin mounting hole Large diameter portion adaptation hollow land, contact pin 25 is fitted on insulating substrate 231 by the hollow land by insulating press boards 232 Contact pin mounting hole step on, realize contact 25 positioning fix.Insulating substrate 231 and insulating press boards 232 are close to pressure The periphery in conjunction face is equipped with the extension table extended radially outward.The periphery of the leading portion of insulating substrate 231 and plug casing 21 Internal diameter adaptation, and extension table is equipped with the insulating substrate external key being adapted to the front and back paragraph key slot on the inner wall of plug casing 21 2311, insulating substrate external key 2311 along insulating substrate it is circumferentially distributed there are four, and it is opposite with the front and back paragraph key slot of plug casing 21 It should divide and be divided into big key and small key according to the width of key, be also equipped on insulating press boards 232 corresponding with insulating substrate external key 2311 Insulating press boards external key 2321, the big keyway of the front and back paragraph key slot of the size and plug casing 21 of the big key and small key of insulator external key With the size fit of small keyway, in this way, by width of key differentiation realize plug casing and insulator assembled orientation.
Tail accessory 26 includes intermediate sleeve 261, and the periphery of the front end of intermediate sleeve 261 is equipped with and plug casing 21 Front and back paragraph key slot adaptation intermediate sleeve external key 2611, intermediate sleeve external key 2611 along intermediate sleeve it is circumferentially distributed there are four, And it is divided into big key and small key, intermediate sleeve external key 2611 with corresponding point of the front and back paragraph key slot of plug casing 21 width according to key The dimensional fits of annular groove 214 on the inner wall of size and plug casing 21 in the axial direction of intermediate sleeve, so that it is along annular groove 214 rotations.Intermediate sleeve outside keyway is equipped on the periphery of intermediate sleeve 261 on the position of the rear side of intermediate sleeve external key 2611 2612, intermediate sleeve outside keyway 2612 along intermediate sleeve it is circumferentially distributed there are four, and with intermediate sleeve external key 2611 in intermediate sleeve It is staggered 45 degree in cylinder circumferential direction.Anti-rotation sleeve retainer ring 242 is installed on the periphery of the intermediate sleeve of 24 rear end of anti-rotation sleeve, to anti- Rotaring sleeve axial limiting.Intermediate sleeve 261 is equipped with the first annular groove 2613 and the second ring for installing anti-rotation sleeve retainer ring 242 Slot 2614, the first annular groove 2613 and the second annular groove 2614 are spaced a distance in the axial direction, so that anti-rotation sleeve retainer ring 242 has There are two installation sites of the first installation site and the second installation site.Intermediate sleeve 261 is equipped in the inner cavity close to rear end The metal gasket 263 and stuffing-box 262 that multilayer is arranged alternately.
On the inner wall of anti-rotation sleeve 24 distribution there are four with plug casing outside keyway 215 and intermediate sleeve outside keyway 2612 Matched anti-rotation sleeve internal key 241.
When assembly, by the big key and small key and plug casing 21 in the intermediate sleeve external key 2611 on intermediate sleeve 261 Size keyway in the paragraph key slot of front and back is respectively aligned to, and then intermediate sleeve 261 is pushed forward into plug casing 21, intermediate at this time The intermediate sleeve external key 2611 of sleeve 261 is fairly fallen in annular groove 214, rotate intermediate sleeve, make intermediate sleeve external key 2611 with The leading portion keyway 212 of plug casing is staggered 45 degree, and intermediate sleeve outside keyway 2612 is aligned with plug casing outside keyway 215 at this time, Annular groove 214 constitutes Stop structure to intermediate sleeve external key 2611, prevents intermediate sleeve from generating the movement in axial direction.To finally it prevent Rotaring sleeve 24 is sleeved on intermediate sleeve, and makes its anti-rotation sleeve internal key 241 insertion intermediate sleeve outside keyway 2612 and jack shell In the outside keyway that external keyway 215 is constituted, plug casing and intermediate sleeve can thus be made to constitute spline structure.
The outer wall of 21 front end of plug casing is equipped with the land moved forward for block insulating element, intermediate sleeve 261 When assembling in place, the rear end face of the extension table on front end face pushing tow insulating element makes the front end face of the extension table of insulating element Cooperate with the trailing flank block of the land of plug casing inner wall, such dielectric member is just axially located in plug casing 21 In, while also fixing contact pin.
There are four tails to press from both sides keyway 2615 for distribution on the inner wall of the rear end of intermediate sleeve 261, and plug tail presss from both sides the outer of 264 front end Circumferential surface be equipped with tail folder keyway 2615 cooperate tail press from both sides external key 2641, tail press from both sides external key 2641 be equipped with one, allow it to Tail folder keyway on different location plugs together, to control the direction of tail folder 264.Tail presss from both sides rear end and is equipped with pressing plate 268, and screw 267 is twisted After entering pressing plate 268, make its internal cable of 268 clampings, the head of screw 267 is to be screwed into equipped with the flared type structure for splitting slot After pressing plate, the slot of splitting of head of screw is expanded into certain angle using dedicated flaring tool, the diameter on head is made to be greater than the screw thread of screw The diameter in hole can prevent screw from falling off from pressing plate.Rotation turns be furnished with tail clamp nut 265, tail clamp nut on the periphery of tail folder 265, which press from both sides the land on periphery by tail, realizes that block axially forward limits, and the rear side of tail clamp nut 265 is provided with to its axial direction The tail clamp nut retainer ring 266 of limit, tail folder inserting into intermediate sleeve after, rotate tail clamp nut, with intermediate sleeve rear end Under the action of external screw thread cooperation on periphery, tail clamp nut drives tail folder to move forward, and the front end of tail clip shell body is by metal at this time Gasket and stuffing-box are held out against, it is made to compress cable.
Plug assembling process is as follows:
1, it selects stuffing-box: according to cable diameter, choosing compatible stuffing-box and metal gasket;
2, it threads cable: unscrewing the screw on pressing plate, while unscrewing tail clamp nut, separate tail clamp nut with intermediate sleeve; Then cable is sequentially passed through into tail folder, metal gasket, stuffing-box, intermediate sleeve and anti-rotation sleeve;
3, wire stripping: the insulated hull length of cable outer layer certain length is peelled off;
4, it crimps contact pin: the conducting wire in cable being passed through from the hole of insulating press boards, tail accessory is placed in away from conductor wire end At head a certain distance, contact pin is crimped using specific purpose tool;
5, it plugs needle: contact pin being installed to the inserting in mounting hole of insulating substrate, then part insulating press boards and insulating substrate It snaps together, at this point, the external key on insulating press boards and insulating substrate periphery is in the axial direction to it;
6, insulating element is filled: by the big key and the intracorporal big keyway of jack shell in the external key on insulating substrate and insulating press boards After alignment, it is encased in plug casing together with contact pin;
7, intermediate sleeve is filled:, will after the big key in the external key on intermediate sleeve is aligned with the big keyway in plug casing It is pushed into plug casing, compresses insulating element;Intermediate sleeve is rotated, is made on the outside keyway and plug casing on intermediate sleeve Outside keyway alignment;Anti-rotation sleeve is pushed forward, and the internal key of anti-rotation sleeve is made to be inserted into the outside keyway on intermediate sleeve and plug casing In, anti-rotation sleeve retainer ring is installed in the first annular groove on intermediate sleeve;
8, metal gasket, stuffing-box are pushed in turn in intermediate sleeve;By setting for external key and the intermediate sleeve rear end of tail folder Internal keyway on direction (other internal keyways can also be selected as needed) alignment is set, pushes it into intermediate sleeve, then screws tail Clamp nut drives tail folder to move forward and compresses stuffing-box, until the screw tip on long sleeve, guarantees that stuffing-box compresses cable;
9, the screw on pressing plate is tightened, pressing plate is made to compress cable, completes the assembly of plug and cable.
When needing plug detachable maintaining, anti-rotation sleeve retainer ring is moved in the second annular groove using tool, at this time anti-rotation Sleeve moves backward, and anti-rotating function releases, and then intermediate sleeve and pulls back to rotation, intermediate sleeve front end at 45 degree of rotation External key in big key and small key be aligned respectively with the big keyway on the inner wall of plug casing with small keyway, intermediate sleeve can be from slotting Deviate from casing, dielectric member is dismantled at this time, while contact is also removed, to repair.The connector is inserted Dress is convenient, has biggish popularizing value.
The structure of socket 3 is as shown in figure 11, including plug casing 31, is equipped with socket insulating substrate 32 in plug casing 31 With socket insulating substrate 33, the front end of Socket casing 31 is fitted with socket attachment 35, and on the periphery of socket 35 and socket 34 Equipped with socket anti-rotation sleeve 34, wherein insulating substrate 32, socket insulating substrate 33, socket attachment 35 and socket attachment 35 and insert The structure of each counterpart in head is identical, repeats no more.
In the above-described embodiments, plug and socket is respectively two connectors, and the contact in the two respectively corresponds setting For contact pin and jack, in other embodiments, contact pin and jack can also be exchanged;Dielectric member passes through on plug casing inner wall Land axially position the conical surface can also be set on the inner wall of plug casing in other embodiments, dielectric member passes through The fixation in axial direction is realized with cone match;Insulating substrate and insulating press boards be equipped on the periphery close to stitching surface radially to The extension table of outer extension, the front end of such insulating substrate and the rear end of insulating press boards can be inserted respectively into connector shell In the inner cavity of intermediate sleeve, be conducive to the positioning of insulating substrate and insulating press boards, while it is upward also to can reduce connector shaft Size can also directly pass through the front and back of insulating substrate and insulating press boards without the extension table certainly in other embodiments End face positioning;Intermediate sleeve external key on the periphery of intermediate sleeve front end constitutes the card key of intermediate sleeve, and intermediate sleeve external key is equipped with Four, can also be other quantity in other embodiments;Front end keyway on plug casing inner wall constitutes card key channel, front end Keyway and annular groove constitute the card slot with card key cooperation, and annular groove can also be interrupted slot in other embodiments;Intermediate sleeve is logical It crosses anti-rotation sleeve and plug casing constitutes rotation stop cooperation, in other embodiments, can also can it in intermediate sleeve and plug Between be arranged bolt so that the two rotation stop cooperate;Keyway can also be set on the inner wall of anti-rotation sleeve, accordingly plug casing with Setting cooperates external key with above-mentioned keyway on the periphery of intermediate sleeve, so that two rotation stop cooperations;Anti-rotation sleeve retainer ring constitutes anti-rotation The locating part of sleeve, locating part can also be matching to end face block thereafter in the setting of anti-rotation sleeve rear end in other embodiments The screw of conjunction.

Claims (6)

1. a kind of connector, including connector shell and it is set to the tail accessory of connector shell tail portion, in connector shell Equipped with dielectric member, contact is equipped in dielectric member, it is characterised in that: the dielectric member include insulating substrate and Insulating press boards, the contact by insulating substrate and insulating press boards, axially fix by pressing, tail accessory pushing tow institute forward Stating dielectric member is axially fixed in it in connector shell;The tail accessory includes intermediate sleeve, the intermediate sleeve The periphery of front end is equipped at least one intermediate sleeve external key, and the connector shell inner wall is equipped with keyway, the keyway point It is not leading portion keyway and back segment keyway, leading portion keyway is spaced setting in plug shaft with back segment keyway upwards, and is arranged on interval Annular groove or the slot circumferentially interrupted along connector shell inner wall;Size and jack shell of the intermediate sleeve external key in intermediate sleeve axial direction Annular groove on the inner wall of body or the dimensional fits along the circumferentially interrupted slot of connector shell inner wall, intermediate sleeve external key paragraph key after Slot enters annular groove or along the circumferentially interrupted slot of connector shell inner wall, rotates intermediate sleeve, annular groove or along connector case body The circumferentially interrupted slot of wall constitutes Stop structure to intermediate sleeve external key, and intermediate sleeve and connector shell pass through intermediate sleeve and company Connect the spline structure rotation stop locking on device shell periphery;The connector further includes the anti-rotation that inner wall is equipped with anti-rotation sleeve internal key Sleeve, the anti-rotation sleeve are sleeved on intermediate sleeve, and be provided on intermediate sleeve on rear side of anti-rotation sleeve to anti-rotation Sleeve moves the locating part limited backward, and the connector shell periphery is equipped with circumferential with the anti-rotation sleeve internal key The corresponding connector shell outside keyway in position, the intermediate sleeve are equipped on rear side of the intermediate sleeve external key on the periphery of set distance Circumferentially be staggered the intermediate sleeve outside keyway of set angle with the intermediate sleeve external key, the intermediate sleeve external key of the intermediate sleeve Along the annular groove or along the circumferentially interrupted slot of connector shell inner wall circumferentially rotate set angle after intermediate sleeve outside keyway and company The corresponding perforation of device shell outside keyway is connect, the anti-rotation sleeve internal key is inserted into the outside keyway of the perforation, constitutes the rotation stop Structure.
2. connector according to claim 1, it is characterised in that: the insulating substrate and insulating press boards are close to stitching surface Periphery be equipped with the extension table that extends radially outward, the inner wall of the connector shell is equipped with the front end face with extension table Block cooperates stopping surface, and the tail accessory is sleeved on insulating press boards and its front end face and the rear end face of the extension table are constituted Pushing tow fit structure.
3. connector according to claim 1 or 2, it is characterised in that: the insulating substrate is equipped with for being inserted into contact The stepped hole of part, the contact are equipped with the contact pin land being adapted to the diameter of the big hole section of the stepped hole, the insulation The leading flank of pressing plate is equipped with hollow land, and the hollow land is sleeved on the contact back segment and its front end face will be described Contact pin land is fitted on the step surface of stepped hole.
4. connector according to claim 1, it is characterised in that: the keyway extends along the longitudinal direction, the insulation base The periphery of plate is equipped with the insulating substrate external key cooperated with the keyway, and the periphery of the insulating press boards is equipped with and the keyway The insulating press boards external key of cooperation.
5. connector according to claim 1, it is characterised in that: the locating part is anti-rotation sleeve retainer ring, the centre Be equipped with the first annular groove and the second annular groove on sleeve along the longitudinal direction, the first annular groove and the second annular groove be spaced in the axial direction centainly away from From so that anti-rotation sleeve retainer ring has the first installation site and the second installation site, anti-rotation sleeve retainer ring is located at the first installation position When setting, anti-rotation sleeve cannot be moved backward, and realize anti-rotating function, and the first installation site is locking position;Anti-rotation sleeve retainer ring position When the second installation site, anti-rotation sleeve can be moved backward, and anti-rotating function releases, and the second installation site is Xie Suowei.
6. connector according to claim 1 or 5, it is characterised in that: the keyway circumferentially divides along connector shell inner wall Be furnished with two or more, and be divided into big keyway and small keyway by its width, the intermediate sleeve external key on the intermediate sleeve with it is described Big keyway and small keyway are correspondingly arranged as big key and small key.
CN201610610321.2A 2016-07-29 2016-07-29 A kind of connector Active CN106252958B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610610321.2A CN106252958B (en) 2016-07-29 2016-07-29 A kind of connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610610321.2A CN106252958B (en) 2016-07-29 2016-07-29 A kind of connector

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CN106252958B true CN106252958B (en) 2019-10-08

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111525322A (en) * 2020-04-29 2020-08-11 厦门鼎芯科技有限公司 Miniaturized low-pressure-resistant high-voltage electric connector

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2125198U (en) * 1992-04-11 1992-12-16 航空航天工业部洛阳航空电器厂 Quick connecting sealing electric connector
US7150424B2 (en) * 2001-03-27 2006-12-19 Michael Blair Hopper Tool support
CN200950485Y (en) * 2006-07-27 2007-09-19 郑州航天电子技术有限公司 Sealed connector
DE202006019235U1 (en) * 2006-12-19 2008-05-08 Intercontec Produkt Gmbh Modular circular connector
CN102013596B (en) * 2010-11-11 2012-12-12 泰兴市航联电连接器有限公司 Connector for BNC sealed radio frequency coaxial socket
DE102012203459A1 (en) * 2011-11-09 2013-05-16 Lq Mechatronik-Systeme Gmbh Multi-pin connector unit for three-phase AC systems
CN102544894B (en) * 2012-03-02 2013-07-31 上海航天科工电器研究院有限公司 Three-proof connector
CN102655301B (en) * 2012-04-28 2014-12-10 中航光电科技股份有限公司 Self-tapping plug and connector assembly using same
CN103066403B (en) * 2012-12-26 2016-02-24 中航光电科技股份有限公司 A kind of power connector and contact thereof
CN203481509U (en) * 2013-08-27 2014-03-12 沈阳兴华航空电器有限责任公司 Underwater plugging electric connector
CN103647179B (en) * 2013-09-23 2016-06-15 苏州华旃航天电器有限公司 A kind of sealed electric connector
CN104300276A (en) * 2013-12-05 2015-01-21 中航光电科技股份有限公司 Electric connector
CN204992054U (en) * 2015-09-06 2016-01-20 泰兴市航联电连接器有限公司 Can dismantle electric connector

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