CN105633716B - High-tension connector - Google Patents
High-tension connector Download PDFInfo
- Publication number
- CN105633716B CN105633716B CN201610208420.8A CN201610208420A CN105633716B CN 105633716 B CN105633716 B CN 105633716B CN 201610208420 A CN201610208420 A CN 201610208420A CN 105633716 B CN105633716 B CN 105633716B
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- Prior art keywords
- bolt
- plug
- tension
- latch
- tension connector
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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
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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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of compact-sized high-tension connectors for being used to connect high-tension cable easy to operate, including male component and female component, wherein, female component has holding section, detachable and slidable plug pin portion is provided on male component, plug pin portion can be slided along the sliding slot on high-voltage plug within the specific limits；Under the locking state of high-tension connector, plug pin portion fastens simultaneously with the card slot of male component and the holding section of female component, and in the separation process of high-tension connector, plug pin portion needs to be separated with card slot and holding section respectively by operating twice.According to the high-tension connector, during high-voltage plug is connected with high-tension terminal, it is fastened to each other by the slip of the bolt disposably to realize, and during high-voltage plug and high-tension terminal are separated, realize that a lock release and secondary locking release respectively by operating twice, so as to improve the security of high-tension connector operation, the generation of security incident is prevented.
Description
Technical field
The present invention relates to a kind of connectors, more particularly, to a kind of for connecting the high-tension connector of high-tension cable, have more
It is related to a kind of more compact high-tension connector of the more simple and structure of operation for body.
Background technology
Traditional connector includes the connection mode that male terminal and female terminal carry out grafting each other, that is, by plug and
Plug between socket, to realize the electrical connection of two cables.In view of the reliability connected between plug and socket, to avoid plug
Depart from use due to vibration is when factors with socket, well known method is to set a card in plug/socket respectively
Button/holding section (i.e. single buckle/holding section) locks to loosen to realize.This common locking mode connects in low pressure
When connecing, such as in the case of the low-voltage circuit having on the vehicle promoted by internal combustion engine, can substantially it meet functionally
It is required that.
But when high pressure connects but there are problems, the situation of high pressure connection is for example including in electric vehicle or mixed
Closing needs with high-tension circuit to provide required power on power car so that the devices such as main motor are run, they are utilized
High pressure (being usually 300V or higher) energizes for described device, so as to need high-tension connector for these high-tension circuits.
In the case where high pressure connects, since high voltage and high current intensity can be related to, so disconnecting any high pressure in operating personnel
Before connector, it is necessary to the high-tension circuit is cut off, it otherwise will be because of band between power pin/jack of plug/socket
Electrically operated generation electric arc, so as to bring security risk.In addition, when by mistake connector maloperation, cable are pullled and inserted beyond high pressure
When the coupling mechanism force of head and high-tension terminal, high-voltage plug and high-tension terminal may be also disconnected in the energized state, easily
Situations such as generation is got an electric shock, electric leakage, it is abnormally dangerous.
In order to tackle these problems that may occur under high pressure connection, Chinese patent discloses CN104348024A propositions
A kind of high-tension connector, by setting two buckle/holding sections (i.e. dual card respectively on high-voltage plug and high-tension terminal
Button/holding section, referring to its Fig. 7), and during high-voltage plug is mutually extracted with high-tension terminal, make described two buckle/cards
Conjunction portion fastens in two positions, when engaging is released at first position when will disconnect signal pin, thus system detectio to circuit
It will disconnect, and automatically stop being powered two cables, so as to avoid pulling out the high pressure connection in "on" position by mistake
Device.In fact, such dual buckle/holding section structure, either high-voltage plug and high-tension terminal are realized locking or are carried out
Separated process is required to staff and operates respectively to complete twice.
As being sayed in the Patent Publication, in practical operation, before grafting high-voltage plug and high-tension terminal, high pressure is inserted
It is off-position that head and high-tension terminal, which both not yet work, safe operation, but according to disclosed by disclosing above-mentioned Chinese patent
Technical solution, in grafting high-voltage plug and high-tension terminal, it is still desirable to operate twice that buckle/holding section just can be most respectively
Locking high-tension connector eventually so as to inevitably bring operational inconvenience, and easily occurs false-lock and leakage and locks.Except this
Outside, dual buckle/holding section structure disclosed in the patent document is employed along the direction of high-voltage plug plug high-tension terminal
The mode arranged from bottom to top.It arranges up and down since two buckles and two holding sections are respectively perpendicular to plug orientation, this is just not
Increase the appearance and size of high-tension connector with can avoiding.Further, buckle/holding section of high-tension connector is because locking and dividing
From when need continually to operate and its service life may be influenced.Further, since the prior art needs to insert in high pressure
Head and high-tension terminal both sides carry out the larger change in structure, so the cost to update is higher.
The content of the invention
Present invention aim to solve above-mentioned problems in the prior art, provide a kind of with good
Security performance, while high-tension connector easy to operate and compact-sized.
To achieve these goals, technical scheme discloses a kind of high pressure connection for being used to connect high-tension cable
Device, including high-voltage plug and high-tension terminal, the high-tension terminal has socket button bit, is provided on the high-voltage plug detachable
And slidable bolt, the bolt can be slided along the sliding slot on the high-voltage plug within the specific limits；Wherein,
Under the locking state of the high-tension connector, the bolt simultaneously with the card slot of the high-voltage plug and the high-tension terminal
Socket button bit fastens, and in the separation process of the high-tension connector, the bolt need by operate twice respectively with
The card slot and the socket button bit are separated.
Above-mentioned high-tension connector according to the present invention can very conveniently realize high-voltage plug by shirtsleeve operation
With the complete locking of high-tension terminal, and when high-tension connector disconnects, pass through pressing operation twice and realize high-voltage plug and height
Press the separation of socket.
Preferably, in above-mentioned high-tension connector, the bolt has bolt button bit and bolt card slot, connects in the high pressure
Connect under the locking state of device, the bolt button bit and the bolt card slot respectively with the card slot on the high-voltage plug and the height
The socket button bit of pressure socket fastens.So as to easy to operate realize high-voltage plug and high-tension terminal by disposable
Locking.
Preferably, in above-mentioned high-tension connector, the bolt has latch button, is provided on the high-voltage plug slotting
Head button, is made in the separation process of the high-tension connector by sequentially pressing the plug button and the latch button
The bolt is separated at two positions with the card slot and the socket button bit respectively.So as to, it is necessary to by independent twice
Operation high-voltage plug and high-tension terminal can just be made to realize separation.
Preferably, in above-mentioned high-tension connector, in the separation process of the high-tension connector, by pressing described insert
Head button makes the bolt button bit be separated with the card slot and realize a lock release at first position, and passes through and press
The latch button makes the bolt card slot be separated with the socket button bit and realize secondary locking and release in the second place.
Since in a lock release, system detectio to signal pin disconnects and powers off two cables, so avoiding in electriferous state
Lower progress secondary locking releasing, eliminates security risk.
Preferably, in above-mentioned high-tension connector, the sliding slot has limiting section, the limiting section and described in its bottom
Plug button limits the scope that the bolt is slided on the sliding slot of the high-voltage plug.Due to being slided on the chute
Dynamic bolt structure in the form of sheets, so while realizing that a lock release and secondary locking release respectively at two positions,
The appearance and size of connection component can be significantly reduced.
Preferably, in above-mentioned high-tension connector, the bolt also has bolt block, is locked in the high-tension connector
In the process, the socket end face of the high-tension terminal is connected to the bolt block so that the bolt slide post is in the sliding slot
It slides backward, so that the bolt button bit fastens with the card slot on the high-voltage plug.It thus according to the present invention can be real
Existing compact-sized high-tension connector.
Preferably, in above-mentioned high-tension connector, the high-voltage plug is additionally provided with latch, passes through the latching portion
Part is locked so that the high-tension connector reliably maintains the lock status.It is thus possible to it is reliably locked so that high
Pressure connector is in locking state, and high-tension connector is avoided unexpectedly to be loosened due tos vibration etc. in use.
Preferably, in above-mentioned high-tension connector, the latch has CPA sliding slots and CPA convex blocks, and the CPA is slided
Slot is engaged with the plug slide on the high-voltage plug and is slided, by the CPA convex blocks and the high-voltage plug
Plug convex block misplaces clamping to realize the locking of the latch.It is thus possible to further reliably keep high-tension connector
In locking state, high-tension connector is avoided unexpectedly to be loosened due tos vibration etc. in use.
Technique according to the invention scheme during high-voltage plug is connected with high-tension terminal, passes through the bolt
Slip and disposably realize and be fastened to each other, and during high-voltage plug and high-tension terminal are separated, by twice
Operation realizes that a lock release and secondary locking release respectively, so as to improve the security of high-tension connector operation, prevents
The generation of security incident.
Feature, technique effect and other advantages of the present invention will become aobvious by further explanation below in conjunction with the accompanying drawings
And it is clear to.
Description of the drawings
The present invention is described by way of example with reference to the drawings, wherein：
Fig. 1 is the exploded perspective schematic diagram according to the high-tension terminal of the preferred embodiment of the present invention.
Fig. 2 is the exploded perspective schematic diagram according to the high-voltage plug of the preferred embodiment of the present invention.
Fig. 3 is has dismantled under bolt and latch state, the structure chart of high-voltage plug of the invention.
Fig. 4 is the CONSTRUCTED SPECIFICATION figure according to the inserted pin special of the high-voltage plug of the preferred embodiment of the present invention.
Fig. 5 is to assemble under bolt and latch state, the high-tension connector comprising high-voltage plug and high-tension terminal
Assembling schematic diagram.
Fig. 6 is the CONSTRUCTED SPECIFICATION figure of the latch as CPA (connector position assurance).
Fig. 7 A-D are the schematic diagram according to the locking operation step of the high-tension connector of the preferred embodiment of the present invention.
Fig. 8 A-D are the schematic diagram according to the separation application of the high-tension connector of the preferred embodiment of the present invention.
Specific embodiment
In the following, it explains the technology contents of the preferred embodiment of the present invention, construction feature in detail with reference to attached drawing and is reached
Technical purpose and technique effect.
The high-tension connector of the present invention is made of high-tension terminal 100 and high-voltage plug 200.First, as shown in Figure 1, high pressure
Socket 100 includes：Jack housing 110, water proof ring 120, plug rubber core component 130, jack shield cover 140 and contact pin 150.It inserts
Seat glue core assembly 130 is located in jack housing 110, and jack shield cover 140 is arranged at plug rubber core component 130 and jack housing
Between 110, and jack shield cover 140 coats plug rubber core component 130 entirely；It is logical there are two being opened up on plug rubber core component 130
Hole, two contact pins 150 are inserted through in the two through hole of plug rubber core component 130.It needs exist for inserting it is emphasized that being arranged on high pressure
In the jack housing 110 of seat 100, the matched button bit of respective card slot with high-voltage plug 200 can continue to use conventional low connection
The single buckle structure of device, so as to which update optionally can be realized without needing to change socket 100.In addition, without superfluous words,
Each component of high-tension terminal 100, it is also roughly the same with high-tension terminal commonly used in the art in connection mode and function.
Secondly, as shown in Fig. 2, high-voltage plug 200 includes：Plug body component 210, plug glue core assembly 220, plug screen
Cover cover 230, sealing ring 240 and plug locking cap 250.Wherein, plug glue core assembly 220 is located in plug body component 210, inserts
Head shielding case 230 is arranged between plug glue core assembly 220 and plug body component 210, and plug shield cover 230 coats entirely
Plug glue core assembly 220.Sealing ring 240 is arranged in plug body component 210, and specifically, sealing ring 240 is socketed on plug screen
It covers on cover 230, plug locking cap 250 is plugged in one end of plug glue core assembly 220.High-voltage plug 200 is in plug body component
210 opposite side further includes：Grommet 260, plug rear cover 270 and jack 280.The jack 280 of the high-voltage plug 200 is for height
The contact pin 150 of socket 100 is pressed to carry out grafting.In addition, each component of high-voltage plug 200, in connection mode and function also with this
The common high-voltage plug in field is roughly the same.
It is to be herein pointed out the present invention is directed to the improvements major embodiment of the prior art in shown in fig. 2
Further comprise detachable and slidable sheet bolt 300 on plug body component 210 and as CPA (connector
Position assurance) latch 400, to solve to be discussed in detail in the prior art in background section
Existing many defects.Specific structural details on the bolt 300 and latch 400 will be said in detail below
It is bright.
Fig. 3 shows the assembling figure of the high-voltage plug 200 after having dismantled bolt 300 and latch 400.As shown in the figure,
It is provided on the plug body component 210 of high-voltage plug 200：Plug card slot 211, for the bolt button bit on bolt 300
304, which carry out engaging realization, once locks；Plug sliding slot 212 is slided wherein for bolt 300；Plug convex block 213 is used
Coordinated to realize final locking in CPA convex blocks corresponding with latch 400；Plug slide 214, is used for and latching portion
The corresponding CPA sliding slots of part 400 are coordinated so that latch 400 can be when high-tension connector be locked and is separated along it
It slides；And plug button 215, for pressing to realize a lock release of high-tension connector downwards.It is according to the present invention
Preferred embodiment, the tongue formed by plug button 215 and plug card slot 211 are unremovably arranged on high-voltage plug
On 200 plug body component 210, and typically there is elasticity.In addition, the bottom of plug sliding slot 212 is provided with /V
Portion (invisible in figure) is further moved with limiting bolt 300 to socket direction, and the ligule after bolt 300 is assembled
Object recovers flexible deformation, is further moved to negative direction so as to which the bolt 300 that plug button 215 can be limited after assembling leaves socket
It is dynamic.So, the maximum sliding scale of bolt 300 is just defined in a certain range.In addition, in bolt 300 along plug
When sliding slot 212 is slided, the elasticity of the tongue additionally aids the once locking for realizing bolt 300, on once locking,
It will be described in detail below in conjunction with attached drawing.
Fig. 4 shows the bolt disassembled from the plug body component 210 of high-voltage plug 200 from front and back respectively
300 CONSTRUCTED SPECIFICATION.As shown in the figure, bolt 300 includes：Bolt card slot 301, for the socket with being arranged on high-tension terminal 100
Socket button bit 111 on shell 110 carries out engaging and realizes secondary locking；Bolt block 302, for being operated in connector locking
It is abutted in journey with the socket end face 112 of high-tension terminal 100, moves backward bolt 300, to realize bolt button bit 304 and plug
The cooperation of card slot 211；Bolt slide post 303 is slided in connector separation operation process, releasing after once locking in plug
Slot 212 is inner to be slided, and stops at the limiting section of 212 bottom of plug sliding slot；Bolt button bit 304, for plug card slot 211
Engaging realization is carried out once to lock；And latch button 305, for pressing downwards and being connected with bolt 300 with high-tension terminal 100
Place is allowed to be pivoted as fulcrum, so that bolt card slot 301 departs from socket button bit 111 so as to fulfill the secondary of high-tension connector
Lock release.It is important to note that according to the specific structure for the bolt 300 for being arranged at 200 side of high-voltage plug and
Its corresponding working method, the locking process for not only alloing high-tension connector of the invention are disposable by shirtsleeve operation
It completes, so as to avoid occurring false-lock or leakage lock, and can realize that locking solves twice in high-voltage plug one side with compact structure
It removes.Further, since bolt 300 constructs in the form of sheets on the whole, so it will not significantly affect the shape ruler of high-voltage plug 200
It is very little, in other words, high-tension connector according to the preferred embodiment of the present invention in appearance and size with using single buckle/engage
The low voltage connector in portion is roughly the same.
Fig. 5 show assemble the high-voltage plug 200 of bolt 300 and latch 400 and corresponding high-tension terminal 100 into
State before row locking.As shown in the figure, bolt 300 and latch 400 are assembled into the plug body component of high-voltage plug 200
On 210.In Figure 5, socket button bit 111 is roughly the same with used single holding section on traditional connector, is arranged at slotting
The guide rail of seat button bit 111 both sides 200 1 side of high-voltage plug respective slide slots (in figure invisible) it is inner slided, inserted in high pressure
The socket end face 112 of seat 100 is when being finally connected to limiting section (invisible in figure) high-voltage plug 200 inside, high-tension terminal with
Just stop opposite sliding between high-voltage plug.As can be seen from Figure 5, due to the present invention improvements major embodiment in
One side of high-voltage plug, substantially substantially without variation, this also has the structure of one side of high-tension terminal on replacement upgrade cost is saved
It is advantageous.Contrast to that the Chinese patent referred in background technology discloses CN104348024A, then it must be to high pressure
Plug and high-tension terminal both sides carry out the change in structure, can just realize secondary locking and lock release twice.
Fig. 6 shows the breech lock as CPA (connector position assurance) from front and back respectively
The CONSTRUCTED SPECIFICATION of component 400.The latch 400 is mainly used for locking completely each other in high-voltage plug 200 and high-tension terminal 100
It is further locked after tight, to prevent because accidental release occurs when plug button and latch button activity downwards.Such as Fig. 6 institutes
Show, latch 400 has and 214 matched CPA sliding slots 401 of plug slide；It is and corresponding with plug convex block 213
CPA convex blocks 402.Two groups of convex blocks send the sound due to during staggeredly coordinating because shock, so as to clearly prompt
Operating personnel complete locking.Incidentally, since there is recess portion in one end that plug rear cover 270 is close with latch 400,
Its width less times greater than latch 400 width, so latch 400 will not be de- when exerting oneself excessive when unlocking
Fall.Compared with the locking sliding block for disclosing CN104348024A records with prior art China patent, because without in plug orientation
Upper two clamping parts of ejection, and be only that the activity downwards of plug button 215 is prevented on the direction perpendicular to plug orientation,
So latch 400 is significantly simple in structure and easily fabricated.
According to above-mentioned description taken in conjunction with the accompanying drawings, it can be seen that realize high-tension connector disposably locking and lock release twice
Construction package, in flat configuration in overall dimension, and pass through sheet bolt and release locking at two positions respectively
To realize the lock release twice of high-tension connector.According to the preferred embodiment of the present invention, by plug body component 210
The construction package of upper setting carries out coordination with the corresponding construction component of bolt 300 and latch 400, it is possible to grasp
Make to realize the locking and separation between the plug and socket of the high-tension connector of the present invention simple and compact-sizedly.
In the following, implement lock with reference to Fig. 7 A-D and Fig. 8 A-D to explain the high-voltage plug of the present invention and high-tension terminal in detail
Tight and lock out operation specific steps.
First, the locking operation step of the high-tension connector of the present invention is illustrated with reference to Fig. 7 A-D.It as shown in Figure 7 A, will
High-voltage plug 200 through being assembled with bolt 300 and latch 400 is directed at the socket key mapping of high-tension terminal 100, along arrow institute
The direction shown promotes forward.At this moment, latch 400 is in and loosens state, so as to plug button 215 and latch button 305
It is at that movable downwards state can be loosened.Then, as shown in Figure 7 B, when be pushed into the socket end face 112 of high-tension terminal 100 with
When the bolt block 302 of bolt 300 is in contact, under the action of thrust, the bolt slide post 303 of bolt 300 is forced in plug
Sliding slot 212 is inner to be slided, and is left the limiting section of 212 bottom of plug sliding slot and retreated.Then, as seen in figure 7 c, when being pushed into
After a distance, the bolt button bit 304 at 300 back side of bolt is fallen into plug card slot 211, herein slide during both along perpendicular to
Corresponding flexible deformation can occur for the vertical direction of glide direction.At this point, bolt 300 again under the stop of plug button 215, make
Bolt card slot 301 fully clasps socket button bit 111.In other words, the buckle of bolt button bit 304 and plug card slot 211 and insert
The buckle of pin card slot 301 and socket button bit 111, be between general high-voltage plug 200 and high-tension terminal 100 with respect to slip and one
It completes to secondary property, so as to not only easy to operate but also can occur that false-lock is tight or leakage is locked to avoid as the prior art
Situation.Conveniently, in this case, the signal pin and power pin of high-voltage plug and high-tension terminal are closed all in connection status
In signal pin and the electric connection mode and physical arrangement of power pin, identical with the prior art and simultaneously non-invention emphasis institute
, therefore be omitted herein.Finally, as illustrated in fig. 7d, promote latch 400 forward along arrow direction, prevent plug button 215
And and then latch button 305 is prevented to move down, and under the collective effect of CPA convex blocks and plug convex block, move latch 400
It moves to fully locked position, accidental release occurs to prevent latch 400 from retreating.CPA by latch 400 is convex
The sound that the plug convex block of block and plug body component 210 is sent when being collided because missing one another, so operating personnel can be easy
Ground confirms fully locked.In this case, high-voltage plug 200 and high-tension terminal 100 realize completely locking and reliably
Locking.
Next, illustrate the separation application of the high-tension connector of the present invention with reference to Fig. 8 A-D.As shown in Figure 8 A, it is high
The high-voltage plug 200 and high-tension terminal 100 for pressing connector are in complete locking state.At this point, bolt card slot 301 fully clasps
Socket button bit 111, bolt button bit 304 is fallen into plug card slot 211 and latch 400 is in fully locked position, and
And latch 400 is in the locked position.Then, as shown in Figure 8 B, latch 400 i.e. CPA mechanisms are made along arrow direction
It retreats, so that plug button 215 becomes the state that can be pressed down on.Then, as shown in Figure 8 C, plug button 215 is pushed,
The bolt button bit 304 of bolt 300 is made to depart from plug card slot 211 due to because flexible deformation, while by high-voltage plug 200 along arrow
Head direction pull back, until bolt slide post 303 be resisted against the limiting section of the bottom of plug sliding slot 212 and can not move for
Only, it is thus achieved that a lock release.At this point, signal pin disconnects, power pin still contacts and realizes high-voltage interlocking function.This
When, system detectio to high-voltage plug 200 and high-tension terminal 100 are intended to disconnect electrical connection, are just automatically stopped and two cables are powered,
So as to ensure the security of high-tension connector operation, prevent security incident.Finally, as in fig. 8d, further push and insert
Button 305 is sold, due to because flexible deformation bolt card slot 301 is made to depart from socket button bit 111, while along arrow direction by height
200 post-tensioning of plug is pressed, so that high-voltage plug 200 and high-tension terminal 100 are completely separated, it is thus achieved that secondary locking releases.
Above preferred embodiment according to the present invention is provided with dedicated sheet bolt in high-voltage plug one side, described special
There is the bolt card slot that is engaged with being arranged at the socket button bit of high-tension terminal one side with bolt, the inserted pin special can be
Certain distance scope is slided in the plug sliding slot of high-voltage plug, and the spy positioned at high-voltage plug depending on bolt button bit can be passed through
Positioning is put.High-tension connector of the invention is not only compact-sized as a result, but also realizes high-voltage plug and high-tension terminal and separating
During must can be kept completely separate by lock release twice, so as to improve security performance.Meanwhile in high-voltage plug and
During the locking of high-tension terminal, bolt button bit and the buckle of plug card slot and the buckle of bolt card slot and socket button bit lead to
It is disposably completed with opposite slide between high-voltage plug and high-tension terminal, compared with prior art, is not only greatly simplified
Locking operation, and can be to avoid false-lock or leakage lock occur during locking.In addition, the high-tension connector of the present invention, is borrowed
Help the specific structure of bolt and its fit system with high-voltage plug, avoid the continually operation engaging during locking
Portion, so as to improve the service life of holding section.
In addition, though in the preferred embodiment of the invention described above, bolt is set in high-voltage plug one side, in high-tension terminal
One side uses traditional single buckle structure, and locking solution twice is thus realized in the separation process of high-voltage plug and high-tension terminal
It removes.But those skilled in the art can also readily occur to, using in the similar bolt knot of high-tension terminal one side setting
Structure, and in high-voltage plug one side using traditional single buckle structure, similarly to realize the lock release twice.Equally
Ground, on contact pin and jack and other pairing connection structures, can also flexibly set as needed in high-voltage plug side or
High-tension terminal side, and it is not limited to the situation of the preferred embodiment of the present invention.
In addition, though in the preferred embodiment of the invention described above, it is illustrated by taking high-tension connector as an example, but this hair
Bright structure can also be applied to other connectors such as low voltage connector as needed, as long as in the separation process of connector
The situation of lock release twice is realized respectively in middle needs position at two, it is possible to utilize the connection structure of the present invention.For example,
Connector directly power-off may be damaged when related electrical equipment normal work such as loss significant data, using this hair
Bright structure can occur to avoid such problem.
In addition, in the preferred embodiment of the invention described above, CPA convex blocks are respectively adopted in latch and plug body component
It is interference fitted to realize final locking with the mode of plug convex block, but one side or two sides can also be appropriate as needed
Ground is changed to raised line to realize locking.
It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, are still within the scope of the present invention.It should be appreciated that
Above description is intended to illustrative and not limiting.For example, above-described embodiment (and/or its aspect) can be in combination with one another.
In addition, enlightenment according to the present invention, which can make many remodeling, is suitable for specific situation or material without departing from the present invention's
Scope.By reading foregoing description, many other embodiments and remodeling in scope and spirit of the claims are to this field
Technical staff is obvious.
Claims (7)
1. it is a kind of for connecting the high-tension connector of high-tension cable, it is special including high-voltage plug (200) and high-tension terminal (100)
Sign is, the high-tension terminal (100) has socket button bit (111), is provided on the high-voltage plug (200) detachable and can
The bolt (300) of slip, the bolt (300) can be within the specific limits along the sliding slots on the high-voltage plug (200)
(212) slided；Wherein, under the locking state of the high-tension connector, the bolt (300) while inserted with the high pressure
The head card slot (211) of (200) and the socket button bit (111) of the high-tension terminal (100) fasten, and connect in the high pressure
Connect in the separation process of device, the bolt (300) need by operate twice respectively with the card slot (211) and the receptacle latch
Position (111) is separated；The high-voltage plug (200) is additionally provided with latch (400), by the latch (400) into
Row locking is so that the high-tension connector reliably maintains the lock status；The both sides of the latch (400) have CPA sliding slots
(401) and bottom is provided with CPA convex blocks (402), the CPA sliding slots (401) and the plug slide on the high-voltage plug (200)
(214) it is engaged and is slided, passes through the plug convex block (213) on the CPA convex blocks (402) and the high-voltage plug (200)
Clamping misplace to realize the locking of the latch (400)；In the plug rear cover (270) of the high-voltage plug (200) and institute
Stating one end that latch (400) is close has recess portion, and the plug slide (214) is located in the recess portion, described recessed
The width in portion is more than the width of the latch (400), and when unlocking, the latch (400) will not be because exerting oneself
It comes off greatly.
2. high-tension connector as described in claim 1, it is characterised in that：The bolt (300) have bolt button bit (304) and
Bolt card slot (301), under the locking state of the high-tension connector, the bolt button bit (304) and the bolt card slot
(301) respectively with the card slot (211) and the receptacle latch of the high-tension terminal (100) on the high-voltage plug (200)
Position (111) fastens.
3. high-tension connector as claimed in claim 2, it is characterised in that：The bolt (300) has latch button (305),
Plug button (215) is provided on the high-voltage plug (200), by sequentially pressing in the separation process of the high-tension connector
Under the plug button (215) and the latch button (305) and make the bolt (300) respectively at two positions with it is described
Card slot (211) and the socket button bit (111) are separated.
4. high-tension connector as claimed in claim 3, it is characterised in that：In the separation process of the high-tension connector, lead to
Cross press the plug button (215) make at first position the bolt button bit (304) and the card slot (211) be separated and
Realize a lock release, and made by pressing the latch button (305) in the second place bolt card slot (301) with
The socket button bit (111) is separated and realizes secondary locking and release.
5. high-tension connector as claimed in claim 3, it is characterised in that：The sliding slot (212) has limiting section in its bottom,
The limiting section and the plug button (215) limit the sliding slot of the bolt (300) in the high-voltage plug (200)
(212) scope slided on.
6. high-tension connector as claimed in claim 5, it is characterised in that：The bolt (300) has bolt slide post
(303), the bolt slide post (303) is slided along the sliding slot (212) on the high-voltage plug (200).
7. high-tension connector as claimed in claim 5, it is characterised in that：The bolt (300) also has bolt block
(302), during the locking of the high-tension connector, the socket end face (112) of the high-tension terminal (100) is connected to described
Bolt block (302) is so that the bolt slide post (303) is slided backward the sliding slot (212) is inner, so that the bolt
Button bit (304) fastens with the card slot (211) on the high-voltage plug (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610208420.8A CN105633716B (en) | 2016-04-06 | 2016-04-06 | High-tension connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610208420.8A CN105633716B (en) | 2016-04-06 | 2016-04-06 | High-tension connector |
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| Publication Number | Publication Date |
|---|---|
| CN105633716A CN105633716A (en) | 2016-06-01 |
| CN105633716B true CN105633716B (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610208420.8A Active CN105633716B (en) | 2016-04-06 | 2016-04-06 | High-tension connector |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914509B (en) * | 2016-06-02 | 2018-08-14 | 莫西元 | high-voltage electric connector |
| CN106532358A (en) * | 2016-12-12 | 2017-03-22 | 深圳龙友科技股份有限公司 | Secondary locking structure and high-voltage connector |
| CN107069334A (en) * | 2017-03-08 | 2017-08-18 | 深圳市沃尔核材股份有限公司 | Electric connector |
| CN111641077B (en) * | 2017-07-27 | 2021-09-28 | 中航光电科技股份有限公司 | Secondary lock plug connector and connector assembly |
| CN107332043B (en) * | 2017-08-15 | 2023-07-18 | 江苏亨通新能源智控科技有限公司 | Locking structure |
| CN107830955A (en) * | 2017-09-28 | 2018-03-23 | 河海大学 | More piece steel reinforcement cage installation Reinforcement Stress-count |
| CN107959172A (en) * | 2017-11-22 | 2018-04-24 | 沈阳兴华华亿轨道交通电器有限公司 | A kind of plastotype high-voltage interlocking electric connector |
| CN109950746B (en) * | 2017-12-20 | 2020-12-22 | 番禺得意精密电子工业有限公司 | Electric connector combination |
| CN108199164B (en) * | 2018-02-23 | 2024-03-12 | 宁波洛可信汽车零部件有限公司 | High voltage connector with safety lock |
| CN109149272A (en) * | 2018-08-09 | 2019-01-04 | 杭州中盟光电科技有限公司 | A kind of secondary lock of high-tension connector arc protection |
| CN109103672B (en) * | 2018-08-09 | 2020-06-12 | 杭州中盟光电科技有限公司 | High-voltage connector |
| CN113097795B (en) * | 2021-03-30 | 2023-03-24 | 西安轻工业钟表研究所有限公司 | Detachable is inserted locking connection structure directly |
| CN113422249B (en) * | 2021-06-29 | 2022-04-01 | 中航光电科技股份有限公司 | Connector shell with lock catch retaining structure and connector assembly |
| CN116937233B (en) * | 2023-07-14 | 2024-05-03 | 温州奥海电气有限公司 | Waterproof connector plug of quick wiring |
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| CN201893470U (en) * | 2010-09-15 | 2011-07-06 | 泰科电子(上海)有限公司 | Electric connector |
| CN102246361A (en) * | 2008-12-12 | 2011-11-16 | 泰科电子公司 | Connector assembly with two stage latch |
| CN202601982U (en) * | 2012-06-08 | 2012-12-12 | 泰科电子(上海)有限公司 | Connector assembly and connector product |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030096527A1 (en) * | 2001-11-21 | 2003-05-22 | Tyco Electronics Corp. | Connector position assurance apparatus, methods and articles of manufacture |
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| CN102246361A (en) * | 2008-12-12 | 2011-11-16 | 泰科电子公司 | Connector assembly with two stage latch |
| CN201893470U (en) * | 2010-09-15 | 2011-07-06 | 泰科电子(上海)有限公司 | Electric connector |
| CN202601982U (en) * | 2012-06-08 | 2012-12-12 | 泰科电子(上海)有限公司 | Connector assembly and connector product |
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| CN105633716A (en) | 2016-06-01 |
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