CN107069324B - A kind of circular plug connector and socket connector and connector assembly - Google Patents
A kind of circular plug connector and socket connector and connector assembly Download PDFInfo
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- CN107069324B CN107069324B CN201710100521.8A CN201710100521A CN107069324B CN 107069324 B CN107069324 B CN 107069324B CN 201710100521 A CN201710100521 A CN 201710100521A CN 107069324 B CN107069324 B CN 107069324B
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- plug
- socket
- connector
- insulator
- elastic
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- 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
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides a kind of circular plug connector and socket connectors and connector assembly, connector assembly includes circular plug connector and socket connector, circular plug connector includes plug casing and is mounted on the intracorporal plug insulator of jack shell, socket connector includes Socket casing, socket inserted terminal has the grafting chamber being inserted into for plug inserted terminal, drop shadow curve of the plug inserted terminal on cross section includes arc section, inserted terminal outer peripheral surface is equipped with the Elastic buckle snapped connection with adapter socket, drop shadow curve of the cavity wall of socket grafting chamber on cross section includes the arc section being adapted to plug inserted terminal and surround the rectangular cavity being caught in from back to front for Elastic buckle inverted U-shaped section, the inner wall of the inverted U-shaped section of rectangular cavity surrounded is equipped with and the button block buckle structure that block cooperates in a rearward direction.Connector assembly structure of the invention is simple, and inserting is convenient, and cost is relatively low, can be realized the fast insert-pull of plug.
Description
Technical field
The present invention relates to a kind of circular plug connector and socket connectors and connector assembly.
Background technique
When connecting power supply or input electrical signal into cabinet, socket connector often is installed on the panel of present cabinet,
One section in socket connector with the connector grafting in cabinet, one end outside socket connector with connect power supply or signal cable
Circular plug connector grafting.Existing circular plug connector and socket connector generally pass through screw thread or bail, crank slot
Cooperation realize locking connection, or direct-plug is realized using the cooperation of the increasingly complex steel ball of structure and locking groove, still
The locking connection type of these connectors or screw that the time is longer or higher operating costs.
Summary of the invention
The purpose of the present invention is to provide a kind of structure is simple, the circular plug connector of fast insert-pull can be realized;Together
When, it is inserted the object of the invention is also to provide a kind of socket connector being adapted to the circular plug connector and comprising circle
The connector assembly of head connector and socket connector.
Circular plug connector of the invention includes plug casing and is mounted on the intracorporal insulator of jack shell, described exhausted
The front end of edge body is inserted terminal, and drop shadow curve of the inserted terminal on cross section includes arc section, is set on inserted terminal outer peripheral surface
There is the Elastic buckle snapped connection with adapter socket.Circular plug connector of the invention by Elastic buckle realize be adapted to it is slotting
Seat snaps connection, and structure is simple, and plug is quick and convenient, and use cost is lower.
Further, Elastic buckle includes the elastic arm to be overhang backward by inserted terminal outer peripheral surface, and the elastic arm is equipped with and is used for
With the button block of the buckle structure clamping on adapter socket.
There are two button blocks on elastic arm, and is separately positioned on the left and right sides of elastic arm.
The front side of the button block be equipped with it is inclined from bottom to top on direction from front to back, for during plugging together with
The buckle structure pushing tow of adapter socket cooperates and the guide surface that makes button block cross buckle structure from down.By the way that guide surface, energy is arranged
It is enough that button block is made to slip over buckle structure automatically and be fastened and connected with buckle structure during grafting, automatic snapping during plugging together,
It is easy to operate.
The rear end of the elastic arm is equipped with for the force section for operator's being unlocked by pressing.
The rear end of the insulator is cylindrical structure, and the plug casing is the tubular with the inserting cooperation of the rear end of insulator
Structure, the outer peripheral surface of insulator rear end are equipped with the elastic snap arm to overhang from back to front, and the circumferential wall of tubular shell is equipped with
Insulator and plug casing inserting during slipped over from front to back for elastic snap arm and to elastic snap arm in a forward direction into
The stopping surface of row block, the inner wall of the tubular shell are equipped with the gear for carrying out block to insulator in a rearward direction
Only structure.The stopping surface that insulator passes through in elastic snap arm and tubular shell circumferential wall engages, and on tubular housing inner wall face
It is limited in tubular shell under the block effect of the Stop structure of setting so that it is convenient to the assembly of tubular shell and insulator.
The circumferential wall of tubular shell is equipped with the open-work radially penetrated through, and the stopping surface is the leading flank of open-work, the bullet
Property snap arm front end be additionally provided with for open-work inboard aperture along block cooperate and avoid elastic snap arm by open-work it is outwardly directed
Protrusion.Block is carried out in a forward direction to elastic snap arm by the leading flank of open-work, since elastic snap arm is exposed at cylindrical case
The outside of body can realize the disassembly of tubular shell and elastic snap arm in wiring by pressing elastic snap arm, convenient for disassembly and assembly.
It also is being equipped with identity planar with the axially opposing position of elastic arm on the outer peripheral surface of the plug casing, it can be in plug
When plugging together with intermateable connector, the circumferential position of plug is determined by identity planar, convenient for the alignment of plugs and sockets.
The front end face of the insulator is equipped with for the preceding sealing ring with adapter socket sealing cooperation, the insulator it is outer
It also is equipped with the rear sealing ring with the sealing cooperation of plug casing inner wall in the rear side of elastic snap arm on circumferential surface, passes through forward and backward sealing
Circle can be realized internal contacts and extraneous seal isolation.
Drop shadow curve of the outer peripheral surface of the inserted terminal on cross section further includes the straightway for connecting arc section both ends.
Socket connector of the invention includes Socket casing, and the rear end of the Socket casing is inserted terminal, Socket casing
Inserted terminal has the grafting chamber for the inserted terminal insertion for being adapted to plug, drop shadow curve of the cavity wall of grafting chamber on cross section
Including including that arc section that the plug inserted terminal of arc surface is adapted to and surrounding is caught in from back to front for Elastic buckle with outer peripheral surface
Inverted U-shaped section of rectangular cavity, the inner wall of the inverted U-shaped section of rectangular cavity surrounded is equipped with Elastic buckle in a rearward direction
The buckle structure of block cooperation.
Drop shadow curve of the cavity wall of grafting chamber on cross section further include connect arc section both ends straightway, inverted U-shaped section
It is serially connected on arc section.
The buckle structure is to be arranged on rectangular cavity two sidewalls or roof two sides, button block on adaptation plug are from rear
Forward past the fixture block for carrying out block in a rearward direction to button block later.
The rear end of the fixture block is equipped on direction from front to back inclined guiding pressure surface from lower to upper.
Connector assembly of the invention includes circular plug connector and socket connector, and circular plug connector includes
Plug casing and it is mounted on the intracorporal plug insulator of jack shell, the front end of plug insulator is plug inserted terminal, socket connection
Device includes Socket casing, and the rear end of Socket casing is socket inserted terminal, and socket inserted terminal has to be inserted for what plug inserted terminal was inserted into
Chamber is connect, drop shadow curve of the plug inserted terminal on cross section includes arc section, and inserted terminal outer peripheral surface is equipped with and adapter socket card
The Elastic buckle of connection is detained, drop shadow curve of the cavity wall of socket grafting chamber on cross section includes the circle being adapted to plug inserted terminal
Segmental arc and surround inverted U-shaped section of the rectangular cavity being caught in from back to front for Elastic buckle, inverted U-shaped section of rectangular cavity surrounded it is interior
Wall surface is equipped with and the button block buckle structure that block cooperates in a rearward direction.Circular plug connector of the invention passes through bullet
Property buckle realize and snap connection with socket connector that plug and socket structure is simple, and plug is quick and convenient, use cost compared with
It is low.
Drop shadow curve of the outer peripheral surface of plug inserted terminal on cross section further includes the straightway for connecting arc section both ends, institute
Stating drop shadow curve of the cavity wall of grafting chamber on cross section includes the straightway being adapted to plug inserted terminal, and inverted U-shaped section is serially connected in
On arc section.
The Elastic buckle includes the elastic arm to be overhang backward by inserted terminal outer peripheral surface, and the left and right sides of the elastic arm is set respectively
There is a button block, the buckle structure is to be arranged on rectangular cavity two sidewalls or roof two sides, button block on adaptation plug are from rear
Forward past the fixture block for carrying out block in a rearward direction to button block later.
The front side of the button block is equipped with the inclined guide surface from bottom to top on direction from front to back, after the fixture block
End is equipped with guiding that is inclined from lower to upper on direction from front to back, guiding button block to slip over from downside during plugging together and applies
Pressure surface.
The rear end of plug insulator is cylindrical structure, and plug casing is the tubular with the inserting cooperation of the rear end of plug insulator
Structure, the outer peripheral surface of plug insulator rear end are equipped with the elastic snap arm to overhang from back to front, the circumferential wall of barrel plug shell
Be equipped with during plug insulator and plug casing insert slipped over from front to back for elastic snap arm and to elastic snap arm to
The stopping surface of block is carried out on preceding direction, the inner wall of barrel plug shell is equipped in a rearward direction to insulator
Carry out the Stop structure of block.
The circumferential wall of barrel plug shell is equipped with the open-work radially penetrated through, and the stopping surface is the leading flank of open-work, institute
The front end for stating elastic snap arm is additionally provided with for cooperating with open-work inboard aperture along block and avoids elastic snap arm by open-work to overhanging
Protrusion out.
The front end face of plug insulator is equipped with the preceding sealing ring with Socket casing sealing cooperation, the outer peripheral surface of plug insulator
On also the rear side of elastic snap arm be equipped with plug casing inner wall sealing cooperation rear sealing ring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of connector assembly of the invention in plug and socket plugging state;
Fig. 2 is the structural schematic diagram of connector assembly of the invention in the non-plugging state of plug and socket;
Fig. 3 is the structural schematic diagram of connector assembly of the invention at another visual angle of the non-plugging state of plug and socket;
Fig. 4 is the stereogram exploded view of circular plug connector of the invention;
Fig. 5 is the stereogram exploded view of socket connector of the invention;
Fig. 6 is the assembling schematic diagram of circular plug connector plug shell and plug insulator of the invention.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of connector assembly of the invention, as shown in Figure 1 to Figure 3, including circular plug connector 1 and insert
Base connector 2.In the present embodiment, socket connector 2 is the adaptor connector being fixedly mounted on cabinet panel, certainly, at it
In his embodiment, socket connector 2 can be common socket.
The specific structure of circular plug connector is as shown in figure 4, including plug casing 11 and being mounted on plug casing 11
Interior plug insulator 12 is equipped with contact 13 in plug insulator 12, and the front end of plug insulator 12 is plug inserted terminal,
The rear end of plug insulator 12 is terminals, is equipped with line pressing bolt.Projection of the front end of plug insulator 12 on cross section is bent
Line is D-shaped, the straightway including arc section and connection arc section both ends.Wherein, on the circular arc outer peripheral surface of plug insulator 12
Equipped with the Elastic buckle for being snapped connection with socket connector 2.Elastic buckle includes the elastic arm 121 to overhang from front to back, bullet
The rear end of arm 121 is higher than front end, and elastic arm 121 is respectively arranged on the left side and the right side button block 122, and the front end of button block 122 is equipped in the past
Inclined guide surface 1220 from bottom to top in rearwardly direction.Elastic buckle passes through the buckle in button block 122 and socket connector 2
Structure snaps connection, and the rear end of elastic arm 121 is additionally provided with force section 1210, can make elastic arm 121 by pressing force section 1210
The downward flexible deformation in rear end and the clamping relationship for releasing the buckle structure on button block 122 and socket connector 2.
The rear end of plug insulator 12 is cylindrical structure, and plug casing 11 is cylinder-like structure, after plug insulator 12
The outer peripheral surface at end is equipped with the elastic snap arm 123 to overhang from back to front, and the front end of elastic snap arm 123 is equipped with protrusion 124.Cylindrical case
The circumferential wall of body is equipped with the open-work 110 radially penetrated through, and plug insulator 12 is inserted into plug casing 11 from front to back and makes bullet
Property snap arm 123 stick into open-work 110, at this point, the gear of protrusion 124 of elastic 123 front end of snap arm open-work 110 inboard aperture along upper,
It prevents elastic snap arm 123 from popping up from inside to outside from open-work 110, guarantees elastic snap arm 123 by the front side hole wall of open-work 110 forward
Block on direction.Certainly, the block for carrying out block in a rearward direction to plug insulator 12 is additionally provided in plug casing 11
Structure (not shown), it is real in this way by the front side hole wall of Stop structure and open-work 110 to the block of elastic snap arm 123
The assembly of existing plug insulator 12 and plug casing 11.
Using this assembly method, assembling process is simple, it is only necessary to which plug insulator 12 is inserted into jack shell from front to back
The assembly of plug insulator 12 Yu plug casing 11 can be realized to certain position for body 11, can by open-work 110 in unlock
Elastic snap arm 123 is pressed inward against, the block relationship of elastic snap arm 123 and 110 front side hole wall of open-work is released, can take out in the past slotting
Head insulator 12.Moreover, also can determine that plug insulator 12 and plug casing 11 in a circumferential direction using this assembly relation
Relative position, in this way plug casing 11 rear end outer peripheral surface be arranged identity planar 111 when, can make identity planar 111 with
The circumferential position of plug insulator 12 determines, can pass through the Elastic buckle on guarantee identity planar 111 and plug insulator 12
Position is corresponding in the axial direction, circumferentially positioned when convenient plug connector and socket connector plug together.
Specifically, the structure of socket connector 2 is as shown in figure 5, include Socket casing, the rear end of Socket casing is inserted for socket
End is connect, socket inserted terminal has the grafting chamber surrounded by Socket casing, and Socket casing is provided with socket insulator, socket insulator
In grafting chamber and it is internal equipped with jack contact 22.The front end of plug insulator is hollow structure, contact pin contacting piece 13
In the hollow structure of plug insulator.Pin connector and socket connector to it is slotting when, the plug insulation of hollow structure
Body sleeve is on the outside of socket insulator and is inserted into contact pin contacting piece in the jack contact in socket insulator.
Drop shadow curve of the cavity wall of the grafting chamber surrounded by Socket casing on cross section includes arc section and surrounds confession
Inverted U-shaped section of the rectangular cavity 21 that the Elastic buckle of pin connector is caught in from back to front, Socket casing corresponding to the arc section
Inner wall is adapted to the part that the outer peripheral surface of plug insulator is arc section, since Elastic buckle is located at pin connector shell
On circular arc outer peripheral surface, therefore, cavity wall string corresponding to the cavity wall and arc section of rectangular cavity 21 corresponding to above-mentioned inverted U-shaped section
It connects.The inner wall of the inverted U-shaped section of rectangular cavity 21 surrounded is equipped with the Elastic buckle of pin connector in a rearward direction
The fixture block 210 of block cooperation, fixture block 210 are arranged on the two sidewalls of rectangular cavity, in pin connector insertion, on Elastic buckle
Button block 122 front side of fixture block 210 is crossed and is stuck in by the downside of fixture block 210 from back to front, thus kept off by fixture block 210 and
It cannot exit back.The rear end of fixture block 210 is equipped on direction from front to back inclined guiding pressure surface from lower to upper, this is led
Guide surface 1220 in pressure surface and button block 122 cooperates, and in pin connector to the fashionable Convenient button of socket connector interpolation
Block 122 is slipped over from the downside of fixture block 210.
Drop shadow curve of the cavity wall of the grafting chamber surrounded by Socket casing on cross section further include and pin connector
The plane of the adaptation of flat face corresponding to the straightway of inserted terminal is connected in the inserted terminal outer peripheral surface and socket of pin connector
Fit plane is arranged in the grafting chamber inner peripheral surface of device, can be realized the circumferentially positioned and rotation stop of pin connector and socket connector.
The lateral surface of Socket casing is additionally provided with connecting flange 20, and connecting flange 20 is equipped with for connecting with installation panel
Mounting hole, the leading flank of connecting flange 20 are equipped with for the sealing ring 23 with installation panel gluing, sealing.
Since the plug insulator and plug casing of the pin connector of the present embodiment pass through the gear of elastic snap arm and open-work
Only cooperation is realized relatively fixed, in order to avoid extraneous water or dirt enter from through-hole position inside plug casing and to plug casing
Interior cable impacts, and is also equipped with rear sealing ring in the rearward position of elastic snap arm between plug insulator and plug casing
(not shown), meanwhile, it is additionally provided on the front end face of plug insulator for cooperating with the sealing of the grafting chamber inner face of socket
Preceding sealing ring 129.
Connector assembly of the invention is not limited in above-described embodiment, and in other embodiments, Elastic buckle includes
Elastic arm, button block have one, are in barb-shaped, and the upper side that elastic arm is arranged in deviates from the side of plug insulator, correspondingly,
Upper wall surface is equipped with the groove being clamped with button block on the inside of the grafting chamber of socket.The guide surface being arranged on front side of button block can be cambered surface,
The guiding pressure surface being adapted to guide surface being arranged on fixture block may be cambered surface.The elastic card of plug inserted terminal outer peripheral surface setting
Button can there are two or it is multiple, correspondingly, socket grafting chamber needs that corresponding with Elastic buckle number and position rectangular cavity is arranged.
Elastic buckle also can be set in the plane of the outer peripheral surface of plug insulator.The fixture block being arranged on socket can be located at for supplying
The right and left position in the upper inside walls face for the rectangular cavity that Elastic buckle is caught in.Card can be set in plug insulator rear end outer peripheral surface
It follows closely, crank slot can be set on the inner peripheral surface of plug tubular shell, plug insulator and plug casing can pass through bail crank slot
It is cooperatively connected.Or it can be connected through a screw thread between plug insulator and plug casing.It can on the inner wall of plug tubular shell
It groove is arranged, is engaged by clamping by the elastic snap arm on groove and plug insulator, at this point, for the front end to elastic snap arm
The stopping surface for carrying out block is the front side cell wall of groove, the slot bottom of groove can to elastic snap arm in a radially outward direction into
Row block, it is no longer necessary to protrusion be set in the front end of elastic snap arm, but elastic snap arm and groove be not to realize in this case
Unlock.Certainly, drop shadow curve of the outer peripheral surface of plug insulator on cross section can be circle, correspondingly, the grafting of socket
Projection of shape of the intracavitary wall surface on cross section includes circular arc and inverted U-shaped section, and inverted U-shaped section of both ends are separately connected the two of circular arc
End.
Connector assembly structure of the invention is simple, and inserting is convenient, and cost is relatively low, can be realized the fast insert-pull of plug,
It is also convenient for disassembly and assembly between the insulator and plug casing of pin connector.
The embodiment of circular plug connector of the invention: inserting in its specific structure and above-mentioned connector assembly embodiment
The structure of head connector is identical, and details are not described herein again.
The embodiment of socket connector of the invention: the socket in its specific structure and above-mentioned connector assembly embodiment connects
The structure for connecing device is identical, and details are not described herein again.
Claims (15)
1. a kind of circular plug connector, including plug casing and it is mounted on the intracorporal insulator of jack shell, the insulator
Front end be inserted terminal, which is characterized in that drop shadow curve of the inserted terminal on cross section includes arc section, inserted terminal periphery
Face is equipped with the Elastic buckle snapped connection with adapter socket, and the rear end of the insulator is cylindrical structure, the plug casing
For the tubular structure with the inserting cooperation of the rear end of insulator, the outer peripheral surface of insulator rear end is equipped with the elasticity to overhang from back to front
Snap arm, the circumferential wall of plug casing is equipped with to be slipped over during insulator and plug casing insert for elastic snap arm from front to back
And carrying out the stopping surface of block in a forward direction to elastic snap arm, the inner wall of the plug casing is equipped with for backward
Direction on to insulator carry out block Stop structure.
2. circular plug connector according to claim 1, which is characterized in that the Elastic buckle include by inserted terminal outside
The elastic arm that circumferential surface overhangs backward, the elastic arm are equipped with for the button block with the buckle structure clamping on adapter socket.
3. circular plug connector according to claim 2, which is characterized in that there are two the button blocks on elastic arm, and respectively
The left and right sides of elastic arm is set.
4. circular plug connector according to claim 3, which is characterized in that the front side of the button block is equipped with from forward direction
It is inclined from bottom to top on direction afterwards, for during plugging together with the buckle structure pushing tow of adapter socket cooperate and make button block
The guide surface of buckle structure is crossed from down.
5. according to circular plug connector described in claim 2-4 any one, which is characterized in that the rear end of the elastic arm is set
Have for the force section for operator's being unlocked by pressing.
6. circular plug connector according to claim 1, which is characterized in that the circumferential wall of plug casing is equipped with radial
The open-work of perforation, the stopping surface be open-work leading flank, it is described elasticity snap arm front end be additionally provided with for open-work inboard aperture
Cooperate along block and elastic snap arm is avoided to pass through the outwardly directed protrusion of open-work.
7. circular plug connector according to claim 1, which is characterized in that also exist on the outer peripheral surface of the plug casing
Identity planar is equipped with the axially opposing position of elastic arm.
8. circular plug connector according to claim 1, which is characterized in that the front end face of the insulator is equipped with and is used for
With the preceding sealing ring of adapter socket sealing cooperation, the rear side on the outer peripheral surface of the insulator also in elastic snap arm is equipped with and plug
The rear sealing ring of inner walls face sealing cooperation.
9. circular plug connector according to any one of claims 1-4, which is characterized in that the periphery of the inserted terminal
Drop shadow curve of the face on cross section further includes the straightway for connecting arc section both ends.
10. a kind of connector assembly, including circular plug connector and socket connector, circular plug connector include plug
Shell and it is mounted on the intracorporal plug insulator of jack shell, the front end of plug insulator is plug inserted terminal, socket connector packet
Socket casing is included, the rear end of Socket casing is socket inserted terminal, and socket inserted terminal has the grafting chamber being inserted into for plug inserted terminal,
It is characterized in that, drop shadow curve of the plug inserted terminal on cross section includes arc section, plug inserted terminal outer peripheral surface be equipped with
The Elastic buckle that socket connector snaps connection, drop shadow curve of the cavity wall of socket grafting chamber on cross section include inserting with plug
The arc section that end is adapted to and inverted U-shaped section that surrounds the rectangular cavity being caught in from back to front for Elastic buckle are connect, inverted U-shaped section is surrounded
Rectangular cavity inner wall be equipped with and button block in a rearward direction block cooperation buckle structure, the rear end of plug insulator
For cylindrical structure, plug casing is that the tubular structure cooperated is inserted with the rear end of plug insulator, outside plug insulator rear end
Circumferential surface is equipped with the elastic snap arm to overhang from back to front, and the circumferential wall of plug casing is equipped in plug insulator and plug casing
It slips over and carries out in a forward direction to elastic snap arm the stopping surface of block during inserting from front to back for elastic snap arm, insert
The inner wall of casing is equipped with the Stop structure for carrying out block to plug insulator in a rearward direction.
11. connector assembly according to claim 10, which is characterized in that the outer peripheral surface of plug inserted terminal is on cross section
Drop shadow curve further include connect arc section both ends straightway, the cavity wall of the grafting chamber on cross section drop shadow curve packet
The straightway being adapted to plug inserted terminal is included, inverted U-shaped section is serially connected on arc section.
12. connector assembly described in 0 or 11 according to claim 1, which is characterized in that the Elastic buckle includes by inserted terminal
The elastic arm that outer peripheral surface overhangs backward, the elastic arm are respectively arranged on the left side and the right side button block, and the buckle structure is to be arranged in rectangle
On chamber two sidewalls or roof two sides, the button block on pin connector cross from back to front after to button block in rearwardly direction
The upper fixture block for carrying out block.
13. connector assembly according to claim 12, which is characterized in that the front side of the button block is equipped with from front to back
Direction on inclined guide surface from bottom to top, the rear end of the fixture block is equipped with to be tilted from lower to upper on direction from front to back
, the guiding pressure surface that slips over from downside of button block is guided during plugging together.
14. connector assembly according to claim 10, which is characterized in that the circumferential wall of plug casing is equipped with radial pass through
Logical open-work, the stopping surface be open-work leading flank, it is described elasticity snap arm front end be additionally provided with for open-work inboard aperture edge
Block cooperates and elastic snap arm is avoided to pass through the outwardly directed protrusion of open-work.
15. connector assembly according to claim 10, which is characterized in that the front end face of plug insulator is equipped with and socket
The preceding sealing ring of housing seal cooperation, on the outer peripheral surface of plug insulator also the rear side of elastic snap arm be equipped with in plug casing
The rear sealing ring of wall surface sealing cooperation.
Priority Applications (1)
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CN201710100521.8A CN107069324B (en) | 2017-02-23 | 2017-02-23 | A kind of circular plug connector and socket connector and connector assembly |
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CN201710100521.8A CN107069324B (en) | 2017-02-23 | 2017-02-23 | A kind of circular plug connector and socket connector and connector assembly |
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CN107069324A CN107069324A (en) | 2017-08-18 |
CN107069324B true CN107069324B (en) | 2019-07-26 |
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CN110611210A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Electric connection assembly |
CN109347057A (en) * | 2018-11-05 | 2019-02-15 | 国网山东省电力公司烟台供电公司 | A kind of relay protection device optical port component |
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CN201893470U (en) * | 2010-09-15 | 2011-07-06 | 泰科电子(上海)有限公司 | Electric connector |
CN103782456A (en) * | 2011-09-09 | 2014-05-07 | 安费诺-图赫尔电子有限公司 | Scoop-proof plug connector |
US9124031B2 (en) * | 2013-02-18 | 2015-09-01 | Nextronics Engineering Corp. | Pluggable self locking connector |
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Effective date of registration: 20221125 Address after: 511400 101, No. 45-3, Gongye Road, Hualong Town, Panyu District, Guangzhou, Guangdong Patentee after: AVIC Optoelectronics (Guangdong) Co.,Ltd. Address before: 471003 No.10 Zhoushan Road, high tech Development Zone, Luoyang City, Henan Province Patentee before: AVIC JONHON OPTRONIC TECHNOLOGY Co.,Ltd. |