CN106877091A - A kind of high current high density PCB watertight connector - Google Patents
A kind of high current high density PCB watertight connector Download PDFInfo
- Publication number
- CN106877091A CN106877091A CN201710174875.7A CN201710174875A CN106877091A CN 106877091 A CN106877091 A CN 106877091A CN 201710174875 A CN201710174875 A CN 201710174875A CN 106877091 A CN106877091 A CN 106877091A
- Authority
- CN
- China
- Prior art keywords
- insulator
- contact pin
- socket
- printed board
- casing
- 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 83
- 238000002788 crimping Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010424 printmaking Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Abstract
The present invention relates to a kind of high current high density PCB watertight connector,Contact pin insulator and contact pin insulator cover plate are worn and are connected in plug casing,Welded type contact pin component is worn and is connected on contact pin insulator and contact pin insulator cover plate,Between contact pin insulator and contact pin insulator cover plate connection is hooked through insulator stay hook one end,The insulator stay hook other end is socketed in the fixed plate of plug casing rear inside wall through fixing screws,Bolt is locked with the wire harness pressing plate of crimping cable on plug casing after fixed plate,The two side of plug casing is externally provided with locking bail of the correspondence towards socket,The front end of hole insulator is spacing with Socket casing inwall boss,The rear end of hole insulator is with Socket casing inwall through insulator retainer ring spacing,Wear and be connected in the insulator of hole in the front end of curved formula printed board wire spring socket,The rear end bending positioning of curved formula printed board wire spring socket is worn and is connected on printed board location-plate.
Description
Technical field
The present invention is new to be related to a kind of connector, specifically a kind of high current high density PCB watertight connector.
Background technology
With continuing to develop for space flight and aviation product, the variation of market demand connector function.At present, the bend cutting of in the market
Insulator is mostly noted using sealing in printed board connector, and disposable installation cannot dismantle, and assembling adjustment performance is uncontrollable, into
Product rate is uncontrollable, increases production cost;The locking mode of other connector is locked using elastic force or frictional force, two kinds of sides
The consumable accessorys such as spring, the friction plate of formula locking after long-term use, easily cause failure.
The content of the invention
For the above-mentioned deficiency of prior art, the present invention it is new there is provided one kind can effective adjustment installation accuracy, improve product
Quality, the high current high density PCB watertight connector for increasing the service life.
The technical scheme of the new use of the present invention is:A kind of high current high density PCB watertight connector, including plug
And socket, it is characterised in that:The plug includes plug casing, welded type contact pin component, contact pin insulator, contact pin insulator lid
Plate, insulator stay hook, wire harness pressing plate, locking bail, contact pin insulator and contact pin insulator cover plate are worn and are connected in plug casing, weldering
The formula contact pin component of connecing is worn and is connected on contact pin insulator and contact pin insulator cover plate, is passed through between contact pin insulator and contact pin insulator cover plate
Insulator stay hook one end hooks connection, and the insulator stay hook other end is socketed in plug casing rear inside wall through fixing screws
In fixed plate, bolt is locked with the wire harness pressing plate of crimping cable on the plug casing after fixed plate, outside the two side of plug casing
It is provided with locking bail of the correspondence towards socket;The socket include Socket casing, hole insulator, curved formula printed board wire spring socket, absolutely
Edge body back-up ring, printed board protective cover, printed board location-plate, hole insulator are worn and are connected in Socket casing, the front end of hole insulator with
Socket casing inwall boss is spacing, and the rear end of hole insulator and Socket casing inwall are through insulator retainer ring spacing, curved formula printed board
The front end of wire spring socket is worn and is connected in the insulator of hole, and the rear end bending positioning of curved formula printed board wire spring socket is worn and is connected on printed board and determines
On the plate of position, curved formula printed board wire spring socket coordinates printed board location-plate, Socket casing to encapsulate through printed board protective cover, Socket casing
Front end outer wall is provided with the locking head of correspondence locking bail.
Further, worn through more than two alignment pins between the contact pin insulator and contact pin insulator cover plate and connect positioning.
Further, described insulator stay hook one end is provided with preceding gib head and rear grab, the contact pin insulator outer wall and
Contact pin insulator cover plate outer wall is respectively equipped with the forward and backward mouth of hook, preceding gib head and the rear grab difference forward and backward mouth of hook of clasp joint.
Further, the forward and backward mouth of hook is notch or step.
Further, the preceding gib head and rear grab are towards relatively.
Further, the locking bail includes coupler body, arm-tie, locking post, crimping screw, upset pin, coupler body middle part warp
The upset rotatable pin joint of pin is vertically set on jack shell body sidewall in jack shell body sidewall, locking post, and locking post is divided into
Post and lower prop, upper column diameter are less than lower column diameter, and through arm-tie vertical support on locking post, arm-tie is provided with front and rear at coupler body rear portion
The locking slot of two connections in direction releases well width and increases successively with groove, upper column diameter, locking well width, lower column diameter is released,
Crimping screw is worn and is connected on non-depressed on locking post and presses and connect coupler body.
Further, be respectively equipped with the plug casing and Socket casing the spigot seal circle that is compressed when correspondence is plugged together and
Square cushion.
Compared with prior art, the new advantage of the present invention is:Using on locking bail one end towards relative preceding gib head and
Grab hooks contact pin insulator and contact pin insulator cover plate clamping afterwards, then is socketed through fixing screws by the locking bail other end
The fixed installation of contact pin components is realized in the fixed plate of plug casing rear inside wall, is insulated using boss and back-up ring combination spacing hole
Body realizes the fixed installation of female part in Socket casing, is noted without glue and sealed, in the detachable adjustment assembly precision of assembled,
Yield rate is improved while Product Precision is ensured, production cost is reduced;When plug, socket are plugged together, arm-tie is pulled to make to wear and be connected on
Locking slot on upper prop is shifted and makes to release groove and is pulled to upper prop position, and pressure coupler body rear portion releases groove card to lower prop, after coupler body
Portion can make anterior the opening outwardly of coupler body be easy to send into locking head around its middle part upset pin nail rotation, after locking head feeding, unclamp hook
Body rear portion compresses and lifts, and after coupler body rear portion is lifted, promotes arm-tie to make locking slot card to upper prop, lower prop limitation arm-tie it is descending so as to
The upset of limitation coupler body rear portion, so as to realize the anterior locking with locking head of coupler body, mechanization locking mode can be prevented effectively from elasticity
The Problem of Failure that the rapid wear of locking and friction lock is caused, improves service life and invention security.
Brief description of the drawings
Fig. 1 is new type of plug structural representation of the present invention;
Fig. 2 is the exploded perspective figure of Fig. 1;
Fig. 3 is partial enlarged drawing in Fig. 2;
Fig. 4 is Novel socket dimensional structure diagram of the present invention.
In figure:Plug casing 1, contact pin insulator 2, the preceding mouth of hook 201, welded type contact pin component 3, contact pin insulator cover plate 4,
The mouth of hook 401, insulator stay hook 5, preceding gib head 501, rear grab 502, fixing screws 6, fixed plate 7, wire harness pressing plate 8, bolt afterwards
9th, locking bail 10, coupler body 101, arm-tie 102, lower prop 103, upper prop 104, locking slot 105, release groove 106, crimping screw 107, turn over
Ship and resell on another market nail 108, spigot seal circle 11, Socket casing 12, hole insulator 13, curved formula printed board wire spring socket 14, back-up ring bayonet socket
131, insulator back-up ring 15, printed board location-plate 16, printed board protective cover 17, square block pad 18, locking head 19.
Specific embodiment
It is described further below in conjunction with drawings and Examples.
Shown in Fig. 1-4:A kind of high current high density PCB watertight connector, including plug and socket, plug include inserting
Casing 1, welded type contact pin component 3, contact pin insulator 2, contact pin insulator cover plate 4, insulator stay hook 5, wire harness pressing plate 8,
Locking bail 10, contact pin insulator 2 and contact pin insulator cover plate 4 are worn and are connected in plug casing, welded type contact pin component 3 wear be connected on it is slotting
On pin insulator 2 and contact pin insulator cover plate 4, through the one end of insulator stay hook 5 between contact pin insulator and contact pin insulator cover plate
Connection is hooked, insulator stay hook one end is provided with preceding gib head 501 and rear grab 502, the outer wall of contact pin insulator 2 and contact pin insulator
The outer wall of cover plate 4 is respectively equipped with the forward and backward mouth of hook 201,401, preceding gib head 501 and the forward and backward mouth of hook 201 of the difference clasp joint of rear grab 502,
401, the forward and backward mouth of hook is notch or step, and, towards relatively, the other end of insulator stay hook 5 is through fixed spiral shell for preceding gib head and rear grab
Nail 6 is socketed in the fixed plate 7 of the rear inside wall of plug casing 1, and bolt is locked with crimping cable on 7 plug casing after fixed plate
Wire harness pressing plate 8, the two side of plug casing is externally provided with locking bail 10 of the correspondence towards socket, and locking 10 includes coupler body 101, draws
Plate 102, lower prop 103, upper prop 104, crimping screw 107, upset pin 108, the inverted pin 108 in the middle part of coupler body 101 are rotatable
Pin joint is vertically set on jack shell body sidewall in the side wall of plug casing 1, lower prop 103, and upper prop 104 is coaxially connected in lower prop 103,
Upper column diameter be less than lower column diameter, the rear portion of coupler body 101 through the vertical support of arm-tie 102 on upper prop 104, before arm-tie 102 is provided with
The locking slot 105 of two connections of rear direction and release groove 106, upper column diameter, locking well width, lower column diameter release well width according to
Secondary increase, crimping screw 107 is worn to be connected on non-depressed on upper prop 104 and press and connects coupler body 101.Socket insulate including Socket casing 12, hole
Body 13, curved formula printed board wire spring socket 14, insulator back-up ring 15, printed board protective cover 17, printed board location-plate 16, hole insulator
13 wear and are connected in Socket casing 12, and the front end of hole insulator is spacing with Socket casing inwall boss, the rear terminal block of hole insulator 13
Circle bayonet socket 131 is spacing through insulator back-up ring 15 with the inwall of Socket casing 12, and the front end of curved formula printed board wire spring socket 14 is worn and is connected on
In hole insulator 13, the rear end bending positioning of curved formula printed board wire spring socket 14 is worn and is connected on printed board location-plate 16, curved formula print
Making sheet wire spring socket coordinates printed board location-plate, Socket casing to encapsulate through printed board protective cover 17, and Socket casing front end outer wall sets
There is the locking head 19 at the non-arm-tie end of 10 coupler body of corresponding locking bail 101.Correspondence is respectively equipped with plug casing and Socket casing to plug together
When the spigot seal circle 11 that compresses and square cushion 18.
Claims (7)
1. a kind of high current high density PCB watertight connector, including plug and socket, it is characterised in that:The plug includes
Plug casing, welded type contact pin component, contact pin insulator, contact pin insulator cover plate, insulator stay hook, wire harness pressing plate, locking
Hook, contact pin insulator and contact pin insulator cover plate are worn and are connected in plug casing, and welded type contact pin component is worn and is connected on contact pin insulator
On contact pin insulator cover plate, connection is hooked through insulator stay hook one end between contact pin insulator and contact pin insulator cover plate, absolutely
The edge body stay hook other end is socketed in the fixed plate of plug casing rear inside wall through fixing screws, the plug casing after fixed plate
Upper bolt is locked with the wire harness pressing plate of crimping cable, and the two side of plug casing is externally provided with locking bail of the correspondence towards socket;Institute
Stating socket includes Socket casing, hole insulator, curved formula printed board wire spring socket, insulator back-up ring, printed board protective cover, printed board
Location-plate, hole insulator is worn and is connected in Socket casing, and the front end of hole insulator is spacing with Socket casing inwall boss, hole insulator
Rear end and Socket casing inwall through insulator retainer ring spacing, the front end of curved formula printed board wire spring socket is worn and is connected on hole insulator
Interior, the rear end bending positioning of curved formula printed board wire spring socket is worn and is connected on printed board location-plate, curved formula printed board wire spring socket warp
Printed board protective cover coordinates printed board location-plate, Socket casing encapsulation, and Socket casing front end outer wall is provided with the lock of correspondence locking bail
Tight head.
2. a kind of high current high density PCB watertight connector according to claim 1, it is characterized in that:The contact pin is exhausted
Worn through more than two alignment pins between edge body and contact pin insulator cover plate and connect positioning.
3. a kind of high current high density PCB watertight connector according to claim 1, it is characterized in that:The insulator
Stay hook one end is provided with preceding gib head and rear grab, and the contact pin insulator outer wall and contact pin insulator cover plate outer wall are respectively equipped with
The forward and backward mouth of hook, preceding gib head and the rear grab difference forward and backward mouth of hook of clasp joint.
4. a kind of high current high density PCB watertight connector according to claim 1, it is characterized in that:It is described forward and backward
The mouth of hook is notch or step.
5. a kind of high current high density PCB watertight connector according to claim 1, it is characterized in that:The preceding gib head
With rear grab towards relatively.
6. a kind of high current high density PCB watertight connector according to claim 1, it is characterized in that:The locking bail
Including coupler body, arm-tie, locking post, crimping screw, upset pin, the inverted rotatable pin joint of pin in coupler body middle part is in plug casing
Side wall, locking post is vertically set on jack shell body sidewall, and locking post is divided into upper prop and lower prop, and upper column diameter is straight less than lower prop
Footpath, through arm-tie vertical support on locking post, arm-tie is provided with the locking slot of two connections of fore-and-aft direction and releases at coupler body rear portion
Groove, upper column diameter, locking well width, lower column diameter release well width and increase successively, and crimping screw is worn and is connected on non-depressed on locking post
Press and connect coupler body.
7. a kind of high current high density PCB watertight connector according to claim 1, it is characterized in that:The jack shell
The spigot seal circle and square cushion compressed when correspondence is plugged together are respectively equipped with body and Socket casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710174875.7A CN106877091B (en) | 2017-03-22 | 2017-03-22 | Watertight connector of high-current high-density printed board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710174875.7A CN106877091B (en) | 2017-03-22 | 2017-03-22 | Watertight connector of high-current high-density printed board |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106877091A true CN106877091A (en) | 2017-06-20 |
CN106877091B CN106877091B (en) | 2023-11-03 |
Family
ID=59172635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710174875.7A Active CN106877091B (en) | 2017-03-22 | 2017-03-22 | Watertight connector of high-current high-density printed board |
Country Status (1)
Country | Link |
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CN (1) | CN106877091B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111717749A (en) * | 2019-03-19 | 2020-09-29 | 东芝电梯株式会社 | Elevator with a movable elevator car |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5702262A (en) * | 1996-10-04 | 1997-12-30 | Trompeter Electronics, Inc. | Connector assembly |
CN203553419U (en) * | 2013-11-25 | 2014-04-16 | 泰兴市航天电器有限公司 | Spring needle rectangular connector |
CN105186197A (en) * | 2015-09-29 | 2015-12-23 | 浙江理工大学 | Shell locked separation-break-away electric connector |
CN205051029U (en) * | 2015-10-10 | 2016-02-24 | 沈阳兴华航空电器有限责任公司 | Novel ground power supply electric connector |
CN105552633A (en) * | 2016-02-27 | 2016-05-04 | 中国电子科技集团公司第四十研究所 | Single-core bayonet high-voltage electric connector |
CN205621980U (en) * | 2016-04-12 | 2016-10-05 | 鸿富锦精密工业(武汉)有限公司 | Connector module |
-
2017
- 2017-03-22 CN CN201710174875.7A patent/CN106877091B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5702262A (en) * | 1996-10-04 | 1997-12-30 | Trompeter Electronics, Inc. | Connector assembly |
CN203553419U (en) * | 2013-11-25 | 2014-04-16 | 泰兴市航天电器有限公司 | Spring needle rectangular connector |
CN105186197A (en) * | 2015-09-29 | 2015-12-23 | 浙江理工大学 | Shell locked separation-break-away electric connector |
CN205051029U (en) * | 2015-10-10 | 2016-02-24 | 沈阳兴华航空电器有限责任公司 | Novel ground power supply electric connector |
CN105552633A (en) * | 2016-02-27 | 2016-05-04 | 中国电子科技集团公司第四十研究所 | Single-core bayonet high-voltage electric connector |
CN205621980U (en) * | 2016-04-12 | 2016-10-05 | 鸿富锦精密工业(武汉)有限公司 | Connector module |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111717749A (en) * | 2019-03-19 | 2020-09-29 | 东芝电梯株式会社 | Elevator with a movable elevator car |
Also Published As
Publication number | Publication date |
---|---|
CN106877091B (en) | 2023-11-03 |
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