CN110034461A - High-pressure metal connector - Google Patents
High-pressure metal connector Download PDFInfo
- Publication number
- CN110034461A CN110034461A CN201910210349.0A CN201910210349A CN110034461A CN 110034461 A CN110034461 A CN 110034461A CN 201910210349 A CN201910210349 A CN 201910210349A CN 110034461 A CN110034461 A CN 110034461A
- Authority
- CN
- China
- Prior art keywords
- plug
- plastic
- socket
- shell
- terminal
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 88
- 239000002184 metal Substances 0.000 title claims abstract description 88
- 239000004033 plastic Substances 0.000 claims abstract description 113
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 15
- 210000000078 claw Anatomy 0.000 description 4
- 238000012216 screening Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000144985 peep Species 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000416536 Euproctis pseudoconspersa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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
- 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
- H01R13/6335—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 comprising a handle
-
- 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
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- 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
- H01R13/66—Structural association with built-in electrical component
-
- 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
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of high-pressure metal connectors, including socket, plug, and in plug insertion socket after formation electrical connection, with by socket and plug into line-locked locking mechanism, socket includes metal consent shell, plastic, female terminal in socket, plastic is assemblied in metal consent shell in socket, and female terminal is assemblied in socket in plastic；Plug includes metallic plug shell, plastic, plug terminal in plug, and plastic is assemblied in metallic plug shell in plug, and plug terminal is assemblied in plug in plastic；After plug and socket assembling, plug terminal is electrically connected with female terminal, and is provided with shielding construction between metallic plug shell and metal consent shell；Plastic in plug is equipped with after plug terminal and female terminal are electrically connected between plastic in socket, generates the signal feedback device of signal.The present invention has the advantages that ease of assembly, safe and reliable, advantages of good shielding performance and being capable of Real-time Feedback connector state.
Description
Technical field
The present invention relates to technical field of electric connectors, and in particular to a kind of height applied in new-energy automobile distribution system
Press metal connector.
Background technique
With to the utilization of new energy and the development of new-energy automobile, and between the electric component in new-energy automobile
Electric connector needs stable performance, to guarantee that the electric energy between electric component transmits, and in the driving condition and road conditions of vehicle
Under continuous situation of change, the connective stability of electric connector is required higher.Common connector mainly includes socket, plug,
And in plug insertion socket after formation electrical connection, by socket and plug into line-locked locking mechanism, in use, plug
It is inserted into socket, is then locked the two by locking mechanism, when disassembly, then open locking mechanism, plug is pulled out from socket
Out.The unreasonable structural design of socket, plug employed in connector at present, there are inconvenient assemblings, to production, assembling
Bring unnecessary trouble.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of high-pressure metal connectors structurally reasonable, convenient for assembly.
Realize that technical scheme is as follows
High-pressure metal connector, including socket, plug, and will be inserted after formation electrical connection in plug insertion socket
Into line-locked locking mechanism, socket includes metal consent shell, plastic, female terminal in socket, modeling in socket for seat and plug
Part is assemblied in metal consent shell, and female terminal is assemblied in socket in plastic；Plug includes metallic plug shell, in plug
Plastic, plug terminal, plastic is assemblied in metallic plug shell in plug, and plug terminal is assemblied in plug in plastic；It is inserting
Head is with after socket assembling, and plug terminal is electrically connected with female terminal, and in metallic plug shell and metal consent shell
Between be provided with shielding construction；Plastic in the plug is equipped between plastic in plug terminal and female terminal shape in socket
After electric connection, the signal feedback device of signal is generated.
It is locked by locking mechanism, and lock can be operated after socket and plug is to inserting using above-mentioned technical proposal
Determine mechanism to be unlocked, facilitates and separated between socket and plug, it is easy to operate, and guarantee that the connection between socket, plug is reliable
Property；And by using the shielding construction between plug body and jack housing, it can guarantee the screening ability of connector, the company of being promoted
Connect the anti-interference ability of device；And the signal feedback device by being arranged can Real-time Feedback go out the on-off state of connector.
The present invention has the advantages that ease of assembly, safe and reliable, advantages of good shielding performance and being capable of Real-time Feedback connector state.
Further, the outer plastic of socket is connected on the metal consent shell, one end of the outer plastic of the socket is in gold
Belong to outside jack housing, the other end and metal consent shell are clamped, and one end of plastic and the outer plastic of socket form and block in the socket
It connects.
Further, there is in plastic the female terminal assembly cavity assembled for female terminal, and and socket in the socket
The plug terminal of terminal assembly cavity connection is inserted into chamber, and one end of female terminal is protruded into plug terminal and is inserted into cavities and plug terminal shape
At cooperation, the other end is in female terminal assembly cavity, is formed between female terminal assembly cavity and plug terminal insertion chamber to slotting
The position-arresting part of stop bit is formed in the middle part of seat terminal, is provided on the outer plastic of the socket and is limited to female terminal with position-arresting part cooperation
Top splenium in female terminal assembly cavity.
Further, mounting platform is extended outward in the middle part of metal consent shell periphery, in the side of mounting platform
Annular groove is opened up out, socket rubber ring is equipped in annular groove, is fixedly installed protrusion on the socket rubber ring, on mounting platform
The relief hole through mounting platform is offered, when socket rubber ring is assembled in annular groove, protrusion passes through relief hole, is exposed to peace
The other side of assembling platform.
Further, plastic includes the first interpolation plastic of inner hollow, the second interpolation plastic in the plug, described to insert
Joint terminal is in the first interpolation plastic；First interpolation plastic and metallic plug shell are clamped, the second interpolation plastic clamping and the
Clamping is formed between one interpolation plastic, is provided with the limit being limited to plug terminal in the first interpolation plastic on the second interpolation plastic
Determine portion, the plug terminal is connected with the conducting wire being electrically connected, and the conductor of the conducting wire is fixedly connected with plug terminal one end,
Shielding connection structure is equipped between the shielded layer and metallic plug shell of conducting wire.
Further, the shielding connection structure includes shielding pressure ring, shielding connector sleeve, and the shielding pressure ring is pressed in conducting wire
Upper and conducting wire shielded layer, which is formed, to be connected, and shielding connector sleeve is assemblied on the second interpolation plastic, shields the outside of connector sleeve
It is formed and is connected with metallic plug shell, inside and shielding pressure ring are formed and connected.
Further, it is equipped with grommet in the metallic plug shell, offers in grommet and is led for what conducting wire passed through
String holes, the wire guide inner wall form multiple tracks and contact contact surface in the ring-type of sealing with the conducting wire outer wall passed through out of it, seal line
It forms the external contacting surface of ring-type that multiple tracks is contacted with metallic plug outer casing inner wall external week, and is connected on metallic plug shell,
The lock sleeve of locking is formed to grommet.
Further, the shielding construction is detachably to be assemblied in the intracorporal metal elastic part of metal consent shell, in gold
After belonging to plug casing and the assembling of metal consent shell, is formed and contacted between metal elastic part and metallic plug shell.
Further, the signal feedback device includes signal pin, two signal jack bodies, is had in signal jack body
For the signal jack of signal pin end insertion；The signal pin bends U-shaped shape, both ends respectively with two signal jacks
Cooperate one by one；It is limited in the first interpolation plastic in the middle part of the signal pin by the second interpolation plastic；It is covered on signal jack body
Equipped with snap ring, clamping is formed between plastic in the snap ring and socket.
Further, the locking mechanism includes lockplate, torsional spring, solution closing piece, and the middle part of lockplate is assembled by pin shaft
In on metallic plug shell, torsional spring, which is assemblied at pin shaft, provides torsion for clamping block, and locking front edge of board offers locking mouth, and
The clamping block for being caught in locking mouth is fixedly installed on metal consent shell, solution closing piece is set in the rear end of lockplate, in solution closing piece
It is provided between lockplate and is solving closing piece towards when the promotion of lockplate direction, carry out the elastic component of energy storage；In metallic plug shell
On be provided with after solution closing piece is pushed towards lockplate direction, allow bit space for what solution closing piece pushed.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 2A is the floor map of Fig. 1；
Fig. 3 is schematic cross-sectional view at A-A in Fig. 2；
Fig. 4 is schematic cross-sectional view at B-B in Fig. 2；
Fig. 5 is the schematic perspective view of plug in Fig. 3；
Fig. 6 is the schematic perspective view of plug in Fig. 4；
Fig. 7 is the schematic perspective view of socket in Fig. 3；
Fig. 8 is the schematic perspective view of socket in Fig. 4；
Fig. 9 is the structural schematic diagram of jack housing in the present invention；
Figure 10 is the right side structural representation of Fig. 9；
Figure 11 is the structural schematic diagram of the outer plastic of socket in the present invention；
Figure 12 is the structural schematic diagram of plastic in socket in the present invention；
Figure 13 is the structural schematic diagram of female terminal in the present invention；
Figure 14 is the structural schematic diagram of metal elastic part in the present invention；
Figure 15 is the structural schematic diagram of plug body in the present invention；
Figure 16 is the right side structural representation of Figure 15；
Figure 17 is the structural schematic diagram of the first interpolation plastic in the present invention；
Figure 18 is the end structure illustration of the first interpolation plastic in the present invention；
Figure 19 is the C-C cross-sectional view in Figure 18；
Figure 20 is the D-D cross-sectional view in Figure 18；
Figure 21 is the structural schematic diagram of the second interpolation plastic in the present invention；
Figure 22 is the structural schematic diagram that connector sleeve is shielded in the present invention；
Figure 23 is the structural schematic diagram of grommet in the present invention；
Figure 24 is the fractionation structural representation of signal jack body and snap ring in the present invention；
Figure 25 is the assembling schematic diagram of signal feedback device in the present invention；
Figure 26 is the structural schematic diagram of lock sleeve in the present invention；
Figure 27 is the structural schematic diagram of locking mechanism in the present invention；
Figure 28 is the structural schematic diagram in the present invention to slotting sealing element；
In attached drawing, 1 is socket, and 2 be plug, and 3 be locking mechanism, and 4 be metal consent shell, and 5 be plastic in socket, and 6 are
Female terminal, 7 be metallic plug shell, and 8 be plastic in plug, and 9 be plug terminal, and 10 be metal elastic part, and 11 is insert chamber,
12 be slot, and 13 be the first sheet metal, and 14 be the second sheet metal, and 15 be gap, and 16 be claw, and 17 be contact chip, and 18 be latch,
19 be the outer plastic of socket, and 20 be female terminal assembly cavity, and 21 are inserted into chamber for plug terminal, and 22 be position-arresting part, and 23 be top splenium, 24
For mounting platform, 25 be annular groove, and 26 be socket rubber ring, and 27 be protrusion, and 28 be relief hole, and 29 be the first interpolation plastic, 30
For the second interpolation plastic, 31 be step, and 32 be detent portion, and 33 be bayonet, and 34 be fixture block, and 35 be limited section, and 36 be step surface, 37
It is the conductor of conducting wire for conducting wire, 38,39 be the shielded layer of conducting wire, and 40 be shielding pressure ring, and 41 be shielding connector sleeve, and 42 be outer contacting
Portion, 43 be card splenium, and 44 be grommet, and 45 be contact surface in ring-type, and 46 be cyclic annular external contacting surface, and 47 be lock sleeve, and 48 be letter
Number contact pin, 49 be signal jack body, and 50 be signal jack, and 51 be snap ring, and 52 be pilot hole, and 53 be gear step, and 54 be step
Face, 55 be fitting groove, and 56 be detent portion, and 57 be lockplate, and 58 be torsional spring, and 59 be solution closing piece, and 60 be pin shaft, and 61 be locking mouth,
62 be clamping block, and 63 be elastic component, and 64 is allow bit space, and 65 be boss, and 66 be mounting hole, and 67 be occlusion part, and 68 insert for annular
Chamber, 69 is are gear skeleton to slotting sealing element, 70, and 71 be inserted block, and 72 be slot, and 73 be peep hole, and 74 be lug boss.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
Personnel's every other embodiment obtained under the premise of being not necessarily to creative work, shall fall within the protection scope of the present invention.
As shown in Fig. 1-28, high-pressure metal connector, including socket 1, plug 2, and formed in plug insertion socket
After electrical connection, by socket and plug into line-locked locking mechanism 3, socket include metal consent shell 4, plastic 5 in socket,
Female terminal 6, plastic is assemblied in metal consent shell in socket, and female terminal is assemblied in socket in plastic；Plug includes
Plastic 8, plug terminal 9 in metallic plug shell 7, plug, plastic is assemblied in metallic plug shell in plug, plug terminal dress
Assigned in plastic in plug；Metal consent shell, metallic plug shell can be made of common metal, as stainless steel,
Copper, aluminium alloy etc.；After plug and socket assembling, plug terminal is electrically connected with female terminal, and in metallic plug
Shielding construction is provided between shell and metal consent shell.It is being equipped between plastic in plug in plastic in plug, socket
After terminal and female terminal are electrically connected, the signal feedback device of signal is generated.
Wherein, shielding construction is detachably to be assemblied in the intracorporal metal elastic part 10 of metal consent shell, in metallic plug
After shell and the assembling of metal consent shell, is formed and contacted between metal elastic part and metallic plug shell.Outside metal consent
There are four slot 12, four slots are distributed in around slotting chamber, and one is equipped in each slot for 11 inner wall of slotting chamber distribution in shell
Metal elastic part, metal elastic part include the first sheet metal 13, the second sheet metal 14, one end of the first sheet metal and second
One end of sheet metal connects, and forms stacked system between the first sheet metal and the second sheet metal and retains gap 15 therebetween,
The outside of first sheet metal has the claw 16 for withstanding on slot inner wall, and the other end of the second sheet metal bends out grand outward outward
The contact chip 17 risen has latch 18 in the side of two metal sheets, connects jail between the side in connection sheet and slot to increase
Solidity；First sheet metal, the second sheet metal and claw, contact chip are bent by one piece of sheet metal, to guarantee metal elastic portion
The overall performance of part；For metal elastic part in corresponding slot, the inner wall that claw blocks slot forms detent, avoids metal
Elastomeric element is detached from slot；In use, the formation of contact chip and metallic plug shell contacts, due to two metal sheets stacked system and it
Between retention gap, thus the entirety of metal elastic part have certain elasticity so that contact chip is preferably and outside metallic plug
Plug and socket are electrically connected by hull shape at contact, by metal elastic part, and connector is made to have 360 ° of shielding function
Can, to promote the job stability of connector.
Plastic 19 outside socket are connected on metal consent shell, one end of the outer plastic of the socket is in metal consent shell
Outside, the other end and metal consent shell are clamped, and one end of plastic and the outer plastic of socket are formed and be clamped in socket.Outside metal consent
Shell inner wall has the fixture block of taper, offers the bayonet being inserted into for fixture block herein on plastic outside socket；In socket outside plastic
With fixture block, the bayonet for fixture block insertion is opened up on the outer plastic of socket；Cooperated by the bayonet of fixture block and corresponding position, is realized
Quick assembling between component.
There is in plastic the female terminal assembly cavity 20 that assembles for female terminal 6 in socket, and with female terminal assembly cavity
The plug terminal of connection is inserted into chamber 21, and one end of female terminal, which protrudes into plug terminal and is inserted into cavities to be formed with plug terminal, to be cooperated,
The other end is in female terminal assembly cavity, is formed between female terminal assembly cavity and plug terminal insertion chamber in female terminal
Portion forms the position-arresting part 22 of stop bit, i.e., as illustrated in the diagram is step-like, and being provided on plastic outside socket will with position-arresting part cooperation
Female terminal is limited to the top splenium 23 in female terminal assembly cavity.It, can be first by plastic in socket and jack housing when assembling
Clamping, then will be clamped between plastic outside plastic in socket and socket again, then will be in crimping treated terminal insertion socket
In plastic, i.e., the tail portion that withstands on female terminal of position-arresting part 22, the front end of female terminal be in plug terminal in hanging shape and are inserted into chamber
In, entire assembling process is convenient and efficient.
Mounting platform 24 is extended outward in the middle part of metal consent shell periphery, opens up out annular groove in the side of mounting platform
25, socket rubber ring 26 is equipped in annular groove, is fixedly installed the protrusion 27 of taper on the socket rubber ring, on mounting platform
The relief hole 28 through mounting platform is offered, when socket rubber ring is assembled in annular groove, protrusion passes through relief hole, is exposed to
The other side of mounting platform.Raised role, first is that socket rubber ring can be fixed in annular groove, second is that protrusion is exposed to
It, can be to assembly crewman to prompt, if socket rubber ring has been installed when the mounting platform other side.
Wherein, plastic includes the first interpolation plastic 29 of inner hollow, the second interpolation plastic 30 in plug, at plug terminal
In the first interpolation plastic；First interpolation plastic and metallic plug shell are clamped, i.e., step 31 is formed in metallic plug shell,
The detent portion 32 tilted outward is provided in the outer wall of first interpolation plastic, and detent portion and step cooperatively form detent；Second interpolation
It is formed and is clamped between plastic clamping and the first interpolation plastic, i.e., open up out bayonet 33, the modeling of the first interpolation on the second interpolation plastic
The outer wall of part has fixture block 34, and fixture block is inserted into be formed in bayonet and be engaged by clamping.
Be provided with the limited section 35 plug terminal being limited in the first interpolation plastic on second interpolation plastic, limited section is inserted
Enter in the first interpolation plastic, withstands on the tail portion of plug terminal, the front of plug terminal is by the step surface 36 in the first interpolation plastic
Limit is formed, in this way plug terminal to be limited in the first interpolation plastic.Plug terminal is connected with leading of being electrically connected
The conductor of line 37, the conducting wire is fixedly connected with plug terminal one end, i.e. the tail portion of plug terminal opens up out the conductor 38 for conducting wire
The jack of partial insertion is pressed together and is formed a fixed connection after conductor insertion jack, and the front of plug terminal opens up out for inserting
The socket of the front end insertion of seat terminal.
Shielding connection structure is equipped between the shielded layer 39 and metallic plug shell of conducting wire, it is specific to shield connection structure packet
Shielding pressure ring 40, shielding connector sleeve 41 are included, shielding pressure ring is pressed on conducting wire to be formed with the shielded layer of conducting wire and connect, and shielding connects
Female connector clamping is assemblied on the end of the second interpolation plastic, i.e., the fixture block of tapered surface, shielding connection are formed in the second interpolation plastic
The bayonet outputed for fixture block insertion is put on, the outside and metallic plug shell for shielding connector sleeve, which are formed, to be connected, inside and screen
It covers pressure ring and forms contact connectio.Integrally there is the outside contact part 42 tilted outward on shielding connector sleeve, the outside contact part and metal are inserted
The inner wall contact of head shell shields several card spleniums 43 of the oriented interior polymerization of one in connector sleeve, is formed between card splenium for leading
The through-hole that line passes through, card splenium are pressed together on the shielded layer of conducting wire, so that the shielded layer of conducting wire passes through shielding connector sleeve and metal
Shielding connection is formed between plug body, to promote the screening ability of connector.
It is equipped with grommet 44 in metallic plug shell, the wire guide passed through for conducting wire, wire guide are offered in grommet
Inner wall forms multiple tracks and contacts contact surface 45 in the ring-type of sealing with the conducting wire outer wall passed through out of it, and grommet periphery forms multiple tracks
The external contacting surface 46 of ring-type contacted with metallic plug outer casing inner wall, by the sealing structure of multilayer, lifting lead wire and connector it
Between sealability, and be connected on metallic plug shell, form the lock sleeve 47 of locking to grommet.Lock sleeve and metal
Connection is formed using snap fit between plug body.
Wherein, signal feedback device includes 48, two signal jack bodies 49 of signal pin, is had in signal jack body for letter
The signal jack 50 of number contact pin end insertion, the other end of signal jack body are the connecting hole of signal wire；Signal pin bending is in U
Type shape, both ends cooperate with two signal jacks one by one respectively；It is limited in first in the middle part of signal pin by the second interpolation plastic
It inserts in plastic；It is arranged with snap ring 51 on signal jack body, forms clamping in the snap ring and socket between plastic.It is moulded in socket
Two pilot holes 52 for the assembly of signal jack body are opened up out in part, and there is gear step 53 in pilot hole, signal jack body
The step surface 54 matched with gear step is formed in the middle part of outer wall, forms the fitting groove 55 of annular in the front end of signal jack body,
Snap ring is unclosed annular solid, and snap ring, which is stuck in fitting groove, forms limit, has the detent portion 56 tilted outward, tool on snap ring
There is certain elasticity, when assembling, first snap ring is stuck in fitting groove, then signal jack body is pushed into pilot hole, makes detent
Portion is stuck in the side of gear step, and the step surface on signal jack body withstands on the other side of gear step, realizes signal with this
The fast and stable of receptacle body is installed.The modular construction of signal pin and signal jack body and corresponding plastic, relative to previous
Body is moulded in corresponding plastic, avoids integrated injection molding bring adverse consequences, and ease of assembly, convenient for operation.
Wherein, locking mechanism includes lockplate 57, torsional spring 58, solution closing piece 59, and the middle part of lockplate is assembled by pin shaft 60
In outside metallic plug shell, lockplate can form rotation centered on pin shaft, and torsional spring is assemblied at pin shaft and provides for clamping block
Torsion, locking front edge of board offers locking mouth 61, and the clamping block for being caught in locking mouth is fixedly installed on metal consent shell
62, solution closing piece is set in the rear end of lockplate, is provided between solution closing piece and lockplate and pushes away in solution closing piece towards lockplate direction
When dynamic, the elastic component (spring) 63 of energy storage is carried out；It is provided on metallic plug shell and is pushed in solution closing piece towards lockplate direction
Afterwards, bit space 64 is allowed for what solution closing piece pushed.Plug and socket to it is slotting when, the oblique wave of clamping block leads locking front edge of board formation
To until clamping block is caught in locking mouth, to lock being formed between plug body and jack housing；When unlock, solution is pushed
Closing piece is detached from the lower section for solving closing piece, the boss 65 supported to it, and solution closing piece is pushed to resigning space above, then will solution
Closing piece presses down on, and tilts the front end of lockplate, and clamping block and locking mouth are detached from, then so that locking mechanism is lost locking ability,
Back pull the plug out of the socket shell in this way, and under the action of the elastic member, solution closing piece can reset.It is opened up in the rear end of lockplate
Mounting hole 66 out, for the installation of elastic component.It is formed on plug casing and the screening blocked is formed to the lock part of locking mechanism
Stopper 67, to play certain protective action.The unlock that locking mechanism is driven by two step operation solution closing pieces, guarantees connection
The stability and safety that device uses；
It is that the annular cooperated with Socket casing front end inserts chamber 68 in the front end of plug casing, is equipped in the slotting bottom of chamber portion of annular
Annular to slotting sealing element 69, and by the gear skeleton 70 to slotting sealing element gear on plug casing, in gear skeleton
Circle has inserted block 71, and the slot 72 for inserted block insertion is outputed on the annular plug casing for inserting intracavitary side, and inserted block is inserted into slot, i.e.,
Assembly is completed, i.e., gear is formed to slotting sealing element by gear skeleton, offers and pass through on the plug casing on the outside of the slotting chamber of annular
Gear skeleton or the peep hole 73 to slotting sealing element are worn, in order to observe to whether slotting sealing element assembles.
Has bevelled lug boss in the lower section (top that locking mechanism is assemblied in plug casing) of plug casing outer surface
74, it is plugged when socket by plug in this way, in order to hold operation, fast and easy installation and removal to manpower.
It is above the high-pressure metal connector construction with two cores in conjunction with described in attached drawing 1-28, i.e., in Socket casing
Arrangement is disposed with corresponding with female terminal quantity and matched one by one slotting there are two mutually independent female terminal in plug casing
Joint terminal；The quantity of female terminal, plug terminal can certainly be increased as needed, wanted with meeting the connection of not same core number
It asks.
Claims (10)
1. high-pressure metal connector, including socket, plug, and in plug insertion socket after formation electrical connection, by socket
With plug into line-locked locking mechanism,
It is characterized in that, socket includes metal consent shell, plastic, female terminal in socket, plastic is assemblied in metal in socket
In jack housing, female terminal is assemblied in socket in plastic；
Plug includes metallic plug shell, plastic, plug terminal in plug, and plastic is assemblied in metallic plug shell in plug,
Plug terminal is assemblied in plug in plastic；
After plug and socket assembling, plug terminal is electrically connected with female terminal, and in metallic plug shell and metal
Shielding construction is provided between jack housing；
Plastic in the plug is equipped with after plug terminal and female terminal are electrically connected between plastic in socket, is produced
The signal feedback device of raw signal.
2. high-pressure metal connector as described in claim 1, which is characterized in that be connected with socket on the metal consent shell
One end of outer plastic, the outer plastic of the socket is in outside metal consent shell, and the other end and metal consent shell are clamped, the socket
One end of interior plastic and the outer plastic of socket are formed and are clamped.
3. high-pressure metal connector as claimed in claim 2, which is characterized in that have in plastic for socket end in the socket
The female terminal assembly cavity of subassembly, and the plug terminal insertion chamber being connected to female terminal assembly cavity, one end of female terminal
It protrudes into plug terminal and is inserted into cavities to be formed with plug terminal and cooperate, the other end is in female terminal assembly cavity, female terminal dress
With the position-arresting part formed between chamber and plug terminal insertion chamber to formation stop bit in the middle part of female terminal, set on the outer plastic of the socket
It is equipped with and cooperates the top splenium being limited to female terminal in female terminal assembly cavity with position-arresting part.
4. high-pressure metal connector as claimed in claim 2, which is characterized in that in the middle part of metal consent shell periphery outward
Extend mounting platform, opens up out annular groove in the side of mounting platform, socket rubber ring is equipped in annular groove, the socket rubber
It is fixedly installed protrusion on cushion rubber, the relief hole through mounting platform is offered on mounting platform, when socket rubber ring is assembled to
In annular groove, protrusion passes through relief hole, is exposed to the other side of mounting platform.
5. high-pressure metal connector as claimed in claim 2, which is characterized in that plastic includes inner hollow in the plug
First interpolation plastic, the second interpolation plastic, the plug terminal are in the first interpolation plastic；First interpolation plastic and metal are inserted
Head shell clamping, forms between the clamping of the second interpolation plastic and the first interpolation plastic and is clamped, be provided on the second interpolation plastic by
Plug terminal is limited to the limited section in the first interpolation plastic, and the plug terminal is connected with the conducting wire being electrically connected, should
The conductor of conducting wire is fixedly connected with plug terminal one end, and shielding connection knot is equipped between the shielded layer and metallic plug shell of conducting wire
Structure.
6. high-pressure metal connector as claimed in claim 5, which is characterized in that the shielding connection structure includes shielding pressure
Ring, shielding connector sleeve, the shielding pressure ring are pressed on conducting wire to be formed with the shielded layer of conducting wire and connect, shielding connector sleeve assembly
It is formed and is connected in the outside and metallic plug shell on the second interpolation plastic, shielding connector sleeve, inside and shielding pressure ring shape
At contact connectio.
7. high-pressure metal connector as claimed in claim 5, which is characterized in that be equipped with envelope line in the metallic plug shell
Body, offers the wire guide passed through for conducting wire in grommet, and the wire guide inner wall forms multiple tracks and the conducting wire that passes through out of it
Contact surface in the ring-type of outer wall contact sealing, it is external that grommet periphery forms the ring-type that multiple tracks is contacted with metallic plug outer casing inner wall
Contacting surface, and be connected on metallic plug shell, the lock sleeve of locking is formed to grommet.
8. high-pressure metal connector as claimed in claim 5, which is characterized in that the shielding construction is detachably to be assemblied in gold
Belong to Socket casing in metal elastic part, metallic plug shell and metal consent shell assembling after, metal elastic part with
Contact is formed between metallic plug shell.
9. the high-pressure metal connector as described in any one of claim 5-8, which is characterized in that the signal feedback device packet
Signal pin, two signal jack bodies are included, there is the signal jack being inserted into for signal pin end in signal jack body；The letter
Number contact pin bends U-shaped shape, and both ends cooperate with two signal jacks one by one respectively；By the second interpolation in the middle part of the signal pin
Plastic is limited in the first interpolation plastic；It is arranged with snap ring on signal jack body, is formed between plastic in the snap ring and socket
Clamping.
10. such as high-pressure metal connector of any of claims 1-8, which is characterized in that the locking mechanism includes
Lockplate, torsional spring, solution closing piece, the middle part of lockplate are assemblied on metallic plug shell by pin shaft, and torsional spring is assemblied at pin shaft
Torsion is provided for clamping block, locking front edge of board offers locking mouth, and is fixedly installed on metal consent shell and is caught in locking
The clamping block of mouth, solution closing piece are set in the rear end of lockplate, are provided between solution closing piece and lockplate and are solving closing piece towards locking
When plate direction pushes, the elastic component of energy storage is carried out；It is provided on metallic plug shell and is pushed in solution closing piece towards lockplate direction
Afterwards, for the bit space that allows of solution closing piece pushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210349.0A CN110034461A (en) | 2019-03-20 | 2019-03-20 | High-pressure metal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210349.0A CN110034461A (en) | 2019-03-20 | 2019-03-20 | High-pressure metal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110034461A true CN110034461A (en) | 2019-07-19 |
Family
ID=67236295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210349.0A Pending CN110034461A (en) | 2019-03-20 | 2019-03-20 | High-pressure metal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110034461A (en) |
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| CN110429013A (en) * | 2019-08-14 | 2019-11-08 | 西安赛诺克新能源科技股份有限公司 | A kind of battery pack service switch |
| CN110485996A (en) * | 2019-09-02 | 2019-11-22 | 中国石油天然气集团有限公司 | A kind of centering imaging oil deposit parameter measuring tool |
| CN112003061A (en) * | 2020-09-24 | 2020-11-27 | 安徽凯迪电气有限公司 | Porous low-voltage connector plug assembly |
| CN114221180A (en) * | 2020-09-03 | 2022-03-22 | 比亚迪股份有限公司 | High voltage connector |
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| CN112003061A (en) * | 2020-09-24 | 2020-11-27 | 安徽凯迪电气有限公司 | Porous low-voltage connector plug assembly |
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