CN108988017A - A kind of connector - Google Patents
A kind of connector Download PDFInfo
- Publication number
- CN108988017A CN108988017A CN201810587012.7A CN201810587012A CN108988017A CN 108988017 A CN108988017 A CN 108988017A CN 201810587012 A CN201810587012 A CN 201810587012A CN 108988017 A CN108988017 A CN 108988017A
- Authority
- CN
- China
- Prior art keywords
- shell
- boss
- wall
- slot
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002687 intercalation Effects 0.000 claims abstract description 28
- 238000009830 intercalation Methods 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 23
- 230000037431 insertion Effects 0.000 abstract description 23
- 238000009434 installation Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/64—Means for preventing incorrect coupling
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of connector, it is sold including push-and-pull, plug and the socket being connect with plug, plug include first shell and be located at the intracorporal intercalation part of first shell, the inner wall of first shell and the outer wall of intercalation part are enclosed the accommodating chamber of annular, the latch hook for being provided with boss on the outer wall of first shell and being connected with boss, the slot for extending towards latch hook and being adapted to push-and-pull pin is provided through on boss, boss has pressing plate, socket include second shell and be located at the intracorporal jack portion of second shell, the lock ring of protrusion is provided on the outer wall of second shell, second shell is inserted in accommodating chamber, intercalation part is inserted in jack portion, one end far from boss of latch hook is snapped connection with lock ring, push-and-pull pin card inserts in slot.Boss, latch hook and lock ring of the invention occupies little space, and push-and-pull pin is adapted to slot and card insertion is in slot, and the pressing plate on boss will not cause latch hook to loosen when accidentally being touched, so that the connector has anticollision mold release function.
Description
Technical field
The present invention relates to connector construction technical field more particularly to a kind of connectors.
Background technique
Connector is used for transmission electric current or signal comprising plug and the socket connecting with plug.Plug currently on the market
Matching with socket is all that centre is cased with gasket so that it is sealed, and inside is equipped with a variety of key mappings in order to use anti-plug reef knot
Structure, it is external then mostly use what band edge handle or unilateral secondary latch moved back structure to be connected and fixed mode.
But the external connection of plug and socket is fixed according to band edge handle arrangement, then user can be easy to encounter
Band edge handle arrangement and cause locking to be failed, and handle arrangement occupied space is big, and it is big to will lead to small product size, is not suitable for sky
Between the occasion that limits；
Structure is moved back according to unilateral secondary latch, then product height will will increase, and not so be unable to satisfy secondary latch and move back structure need
It wants, corresponding cost can also be promoted；Meanwhile secondary latch moves back structure and level-one lock is be easy to cause to move back, and eventually leads to locking failure.
Summary of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to solve connector plug currently on the market and socket
External connection fixed structure be not the very securely and technical problem that occupied space is very big.
The present invention adopts the following technical scheme that realization:
The present invention provides a kind of connectors, and including plug and the socket connecting with the plug, the connector is also wrapped
Include push-and-pull pin, the plug include first shell and be located at the intracorporal intercalation part of the first shell, the first shell it is interior
The outer wall of wall and the intercalation part is enclosed the accommodating chamber of annular, be provided on the outer wall of the first shell boss and with
The latch hook that the boss one end is connected, be provided through on the boss extend towards the latch hook and with push-and-pull pin
The slot of adaptation, the boss has the pressing plate far from first shell outer wall side positioned at the slot, described to insert
Seat includes second shell and is located at the intracorporal jack portion of the second shell, is provided with protrusion on the outer wall of the second shell
Lock ring, the second shell are inserted in the accommodating chamber, and the intercalation part is inserted in the jack portion, the latch hook it is separate
One end of the boss is snapped connection with the lock ring, and the push-and-pull pin card inserts in the slot.
Further, the first positioning hole being connected to the slot, the push-and-pull pin are provided through in the pressing plate
On be provided with it is corresponding with the first positioning hole first protrusion, first projecting elastic be placed in it is described first positioning
Hole.
Further, the push-and-pull pin includes substrate and supporting plate, and the substrate and the supporting plate are all sliding with the slot
Dynamic connection, the supporting plate includes the first end being superimposed on the substrate and the relatively described spaced second end of substrate
Portion, first protrusion are convexly equipped on the side far from the substrate of the second end.
Further, the boss also has there are two being connected to the first shell from the pressing plate two sides respectively
The side plate of outer wall, two side plates and the pressing plate are enclosed the slot, two side plates towards the slot
Wall surface on be both provided with sliding slot, there are two grab, two grabs slide respectively to be set for corresponding setting on the substrate
It is placed in two sliding slots.
Further, the compatible second location hole with first protrusion is additionally provided in the middle part of the boss, it is described
First positioning hole is less than or equal to the length of the sliding slot to the distance of the second location hole.
Further, one end far from first protrusion of the push-and-pull pin is additionally provided with to push and pull the push-and-pull pin
The handshake part slided in the slot, and/or,
The upper surface of the pressing plate is provided with anti-skid chequer.
Further, the socket further include two first connecting rods and both ends respectively with two described first connecting rod one end
Second connecting rod connected vertically, the other end of two first connecting rods are all connect with the outer wall of the second shell, and described
Two connecting rods are enclosed the lock ring in the outer wall of the second shell with two first connecting rods；
The latch hook include the connecting plate that one end is connect with the boss and be convexly equipped in the connecting plate other end
Two protrusions, second protrusion are located on the side far from the first shell of the connecting plate, the centre of the connecting plate
Part is arranged in the lock ring, and the both ends of the connecting plate are located at the two sides of the lock ring, and second protrusion is located at
Outside the lock ring.
Further, the socket further includes elastic component, and the lateral wall of described elastic component one end and the first shell is solid
Fixed connection, the other end abut the connecting plate.
Further, spaced baffle there are two being also set up on the lateral wall of the first shell, the boss position
Between two baffles.
Further, the plug further includes sealing ring, and the lateral wall of the intercalation part is provided with annular groove, the sealing
Circle is installed in the annular groove and its outer edge is connected to the inner wall of the second shell.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is by the latch hook that is provided with boss on the outer wall of first shell and is connected with boss one end, and
The lock ring of protrusion is provided on the outer wall of two shells, latch hook is snapped connection with lock ring, and boss, latch hook and lock ring occupy little space,
So that the connector is small in size, the occasion suitable for narrow space.Meanwhile pushing and pulling pin and being adapted to slot, push-and-pull pin card inserts in slotting
In slot, the pressing plate on boss will not cause latch hook to loosen when accidentally being touched, so that the connector has anticollision mold release function,
It is connected so that latch hook stable can be locked with lock ring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of connector in the present invention；
Fig. 2 is the cross-sectional view of connector；
Fig. 3 is the cross-sectional view pushed and pulled when pin card is placed in second location hole on connector；
Fig. 4 is the structural schematic diagram of push-and-pull pin；
Fig. 5 is the structural schematic diagram of plug；
Fig. 6 is the cross-sectional view of plug；
Fig. 7 is the explosive view of plug；
Fig. 8 is the structural schematic diagram of socket；
Fig. 9 is the explosive view of socket.
In figure:
10, plug；11, first shell；111, boss；1111, slot；1112, pressing plate；1113, first positioning hole；
1114, side plate；1115, sliding slot；1116, second location hole；112, latch hook；1121, connecting plate；1122, the second protrusion；113, it keeps off
Plate；114, plug main casing；115, plug rear cover；12, intercalation part；121, female terminal；13, sealing ring；14, plug insertion lid；
15, the first mat wire seal；16, the second locating rod；20, socket；21, second shell；211, lock ring；2111, first connecting rod；
2112, second connecting rod；212, supporting surface is pushed；213, socket main casing；2131, the first locating rod；2132, stop collar；214,
Socket insertion lid；215, copper nut；22, jack portion；221, male terminal；23, elastic component；24, socket rear cover；25, panel sealing
Pad；26, the second mat wire seal；30, push-and-pull pin；31, the first protrusion；32, substrate；321, grab；33, supporting plate；34, handshake part.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
As shown in figs 1-9, the invention discloses a kind of connector, especially a kind of electric connector, including plugs 10, socket
20 and push-and-pull pin 30, socket 20 is electrically connected with plug 10, and plug 10 includes first shell 11 and intercalation part 12, and intercalation part 12
In in first shell 11, the inner wall of first shell 11 and the outer wall of intercalation part 12 are enclosed an annular accommodating chamber, and first
The latch hook 112 for being provided with boss 111 on the outer wall of shell 11 and being connected with 111 one end of boss, through setting on boss 111
Be equipped with extend towards latch hook 112 and with the slot 1111 that be adapted to of push-and-pull pin 30, boss 111 has separate the positioned at slot 1111
The pressing plate 1112 of one shell, 11 outer wall side, socket 20 include second shell 21 and jack portion 22, and jack portion 22 is located at the
In two shells 21, it is provided with the lock ring 211 of protrusion, plug 10 and socket 20 on the outer wall of second shell 21 and is connected using plug-in
It connects, latch hook 112 and the locking of lock ring 211 connect, and space occupied by boss 111, latch hook 112 and lock ring 211 is small, so that connector body
Product is small, and suitable for the occasion of some narrow spaces, second shell 21 is inserted in accommodating chamber, and intercalation part 12 is inserted in jack portion
22, latch hook 112 is snapped connection far from one end of boss 111 with lock ring 211, pushes and pulls 30 card insertion of pin in slot 1111, boss
Pressing plate 1112 on 111 will not cause latch hook 112 to loosen in lock ring 211 when accidentally being touched, so that the connector has anti-collision
Mold release function is hit, is connected so that latch hook 112 stable can be locked with lock ring 211.
In the present embodiment, it is provided through the first positioning hole 1113 being connected to slot 1111 in pressing plate 1112, first
Location hole 1113 pushes and pulls close to one end of latch hook 112 and is provided with first protrusion corresponding with first positioning hole 1113 on pin 30
31, the first raised 31 elasticity are placed in first positioning hole 1113, and then push-and-pull pin 30 is fixed on boss 111, to prevent thrust
Pulling pin 30 is slided in slot 1111 and influences locking effect.
As preferred embodiment, as shown in figure 4, push-and-pull pin 30 includes substrate 32 and supporting plate 33, substrate 32 and branch
Plate 33 is all slidably connected with slot 1111, and supporting plate 33 includes that the first end being superimposed on substrate 32 and the interval of opposing substrate 32 are set
The second end set, the first protrusion 31 are convexly equipped on the side far from substrate 32 of the second end on supporting plate 33, in order to incite somebody to action
First protrusion 31 is placed in first positioning hole 1113.
Boss 111 also has that there are two be connected to the side plate of 11 outer wall of first shell from 1112 two sides of pressing plate respectively
1114, both side plate 1114 and pressing plate 1112 are enclosed slot 1111, the wall surface towards slot 1111 of two side plates 1114
On be both provided with the sliding slot 1115 of bar shaped, there are two grabs 321, two grabs 321 to slide respectively for corresponding setting on substrate 32
It is dynamic to be set in two sliding slots 1115, slot can be detached to prevent the first protrusion 31 to be detached from 1113 pusher pulling pin 30 of first positioning hole
1111。
As preferred embodiment, the middle part of boss 111 is additionally provided with second positioning compatible with the first protrusion 31
Hole 1116, the distance of first positioning hole 1113 to second location hole 1116 is less than or equal to the length of sliding slot 1115, in connector
When being unlocked, second location hole 1116 can prevent push-and-pull pin 30 from moving in slot 1111 and influencing connector unlock effect
Fruit.
One end far from the first protrusion 31 of push-and-pull pin 30 is additionally provided with sliding in slot 1111 to push and pull push-and-pull pin 30
Dynamic handshake part 34, and/or, the upper surface of pressing plate 1112 is provided with anti-skid chequer, and anti-skid chequer increases manpower and holds plug 10
When frictional force, the more easily hand-held operation when being plugged to push-and-pull pin 30 in this way.
In the present embodiment, socket 20 further includes two first connecting rods 2111 and second connecting rod 2112, second connecting rod 2112
Both ends it is vertical with two 2111 one end of first connecting rod respectively connect, the other end of two first connecting rods 2111 all with second shell
21 outer wall connection, the second connecting rod 2112 and two first connecting rods 2111 are enclosed lock ring in the outer wall of second shell 21
211；Latch hook 112 includes the connecting plate 1121 that connect with boss 111 of one end and is convexly equipped in the second of 1121 other end of connecting plate
Protrusion 1122, the second protrusion 1122 are located on the side far from first shell 11 of connecting plate 1121, the centre of connecting plate 1121
Part is arranged in lock ring 211, and the both ends of connecting plate 1121 are located at the two sides of lock ring 211, and the second protrusion 1122 is located at lock
Outside ring 211, so that plug 10 is not easy to be drawn out because of deformation when by external broach.
As preferred embodiment, socket 20 further includes elastic component 23, and 23 one end of elastic component is outer with first shell 11
Side wall is fixedly connected, and the other end abuts connecting plate 1121, is connected so that latch hook 112 is more convenient for locking with lock ring 211；In second shell
Pushing supporting surface 212 corresponding with 23 position of elastic component is additionally provided on body 21, it in this way will not be because of under pressing plate 1112
It presses through big and damages latch hook 112 or deform latch hook 112, and then can increase the service life of latch hook 112, preferred elastic component 23
For elastic slice.
As preferred embodiment, also set up on the lateral wall of first shell 11 there are two spaced baffle 113,
Boss 111 is located between two baffles 113, anti-collision baffle 113 is increased in 111 two sides of boss, it is possible to prevente effectively from boss 111
Connector locking is caused to fail because being collided by external pressure object.
As illustrated in figs. 5-7, plug 10 further includes sealing ring 13, and the lateral wall of intercalation part 12 is provided with annular groove, sealing ring
13 are installed in annular groove and its outer edge is connected to the inner wall of second shell 21, in this way, sealing ring 13 would not be because by second
Shell 21 squeezes and skidding off accommodating chamber causes connector device with unqualified.
Plug 10 further includes plug insertion lid 14 and the first mat wire seal 15, and first shell 11 includes plug main casing 114
And the plug rear cover 115 connecting with plug main casing 114, boss 111 and baffle 113 are all located at 114 lateral wall of plug main casing
On, during installation, first First Line gasket is installed between plug main casing 114 and plug rear cover 115；Then by sealing ring 13
It is mounted on the annular groove of intercalation part 12, by the plug insertion assembly of lid 14 on intercalation part 12, insertion push-and-pull pin 30 is convex by first
Play 31 1116 positions of second location hole being placed on boss 111；Corresponding harness is passed through the hole on plug rear cover 115 by user
It is connect after position and the first mat wire seal 15 with intercalation part 12, while intercalation part 12 is equipped with elastic card claw and can consolidate intercalation part 12
It is scheduled on plug main casing 114.
Intercalation part 12 has multiple female terminals 121 arranged side by side, if user needs to exit some female terminal 121
When, first plug insertion lid 14 to be taken out, be then inserted into preceding withdraw of the needle tool in 121 hole of female terminal for needing to exit, by the mother
Terminal 121 is compressed into circle, then this subsequent line of female terminal 121 is pulled outward and can be taken out；Plug is inserted into again after taking
Lid 14 is directed at intercalation part 12 and is packed into, and withdraw of the needle function is achieved that in this way, if some hole location on plug rear cover 115 does not have
Sealing function can be realized using the hole location on linear sealing plug insertion plug rear cover 115 in corresponding female terminal 121.
As Figure 8-9, socket 20 further includes socket rear cover 24, panel sealing pad 25 and the second mat wire seal 26, and second
Shell 21 includes that socket main casing 213, socket insertion lid 214 and multiple copper nuts 215, lock ring 211 are located at socket main casing
On 213, multiple copper nuts 215 are separately mounted on socket main casing 213, the position of 215 place socket main casing 213 of copper nut
Place is provided with ribs, can to avoid self-tapping screw fastening when intolerant to disassembly and the not high enough drawback of torque.20 groups of socket
Dress process are as follows: assembly, fixation, disassembly and the sealing in jack portion 22 are basic consistent with intercalation part 12 before, and elastic component 23 is pressed
Enter and be fixed in socket main casing 213, the second line packing 26 is mounted between socket main casing 213 and socket rear cover 24；Again
Panel sealing pad 25 is stuck on socket main casing 213, socket insertion lid 214 is mounted in jack portion 22；Jack portion 22 is also
Rely on elastic card claw thereon that jack portion 22 is fixed on socket main casing 213 after crimping good corresponding harness as intercalation part 12
In, buckle structure is used when socket main casing 213 is assembled with panel sealing pad 25 and is connected, so that panel sealing pad 25 is easy to pacify
Dress, while can prevent panel sealing pad 25 from falling off.
The structure of above-mentioned socket 20 installs socket after being all, the socket structure in the present embodiment is installed after being not only adapted to and inserted
Seat installs socket before being also adapted to, preceding installation socket is only inconsistent in shape and the direction being mounted on panel, and copper spiral shell
Female 215 numbers are four, in this way, installing sockets place not easy to use after some can choose with preceding installation socket, simultaneously
The selection that client uses can be increased.
Inverse inserting-preventing and asymmetric multiple first locating slots, socket main casing are additionally provided on 114 inner wall of plug main casing
Corresponding on outer wall on 213 to be provided with multiple first locating rods 2131, multiple first locating rods 2131 are inserted in more respectively
In a first locating slot, in order to which plug 10 is preferably connect with socket 20.
In order to enable the stress when plugging out connector of plug 10 to balance, prevent plug 10 from generating in swapping process askew
It is tiltedly or uneven, second locating rod 16 opposite with 111 position of boss, phase on socket main casing 213 are additionally provided on plug 10
Corresponding setting restraining position ring block 2132, the second locating rod 16 are inserted in stop collar 2132.Stop collar 2132 and lock ring 211 are not
It is equally big, balance when plug 10 and socket 20 can not only have been kept to plug in this way, but also plug 10 and socket 20 can be mounted on one
It rises, the function that socket 20 can also be made to have anti-reverse mounting to match.
Jack portion 22 has multiple male terminals 221 arranged side by side, the female terminal 121 of intercalation part 12 and the public affairs in jack portion 22
Back taper inclined-plane is both provided on terminal 221, such terminal will not be drawn out when being pulled by external force because of deformation；Plug insertion
Lid 14 and socket insertion lid 214 all increase segment in the junction with terminal and face design directly, can prevent terminal from rotating in this way,
It reduces connector and contacts unstable hidden danger in vibration or other occasions, while the wall thickness between each terminal being increased, formed
More reliable insulation resistance and safeguard structure.
It is both provided with hook on plug insertion lid 14 and socket insertion lid 214, the two can be separately mounted to intercalation part
12 and jack portion 22 on so that the practicability of connector is stronger, be more convenient for dismantling.
Plug 10 and socket 20 assemble principle are as follows: the female terminal 121 that insertion pressure carefully connects the wire after plug 10 assembles, socket 20
The male terminal 221 that pressure carefully connects the wire is also inserted into after assembling, then socket 20 is first fixed on installation panel by user as required
Plug 10 is correctly carried out being inserted on socket 20 by anti-design structure of not inserting；When being initially inserted into, first on push-and-pull pin 30 is convex
Playing 31 must be fixedly arranged on 1116 position of second location hole of boss 111；Push-and-pull pin 30 is pressed into bottom again, at this time the first protrusion 31
The first positioning hole 1113 being fixed on boss 111 thus completes being locked for plug 10 and socket 20.
If will pull the plug out of the socket 10 when, first will push and pull pin 30 on the first protrusion 31 from 1113 position of first positioning hole draw
To at 1116 position of second location hole, then hand catches plug 10 and pushes pressing plate 1112, allows latch hook 112 to be lower than lock ring
211 firmly pull the plug out of the socket 10, just complete the operation extracted.
Plug 10 and socket 20, which match, can be achieved error locking proof function and touch-proof secondary unlocking function, specific as follows:
Anti- empty insertion: connector has assembled pusher pulling pin 30 as required must be smooth as 11 lateral wall of first shell,
If insertion is pushed forward pulling pin 30 at 1113 position of first positioning hole；Latch hook 112 when that insertion plug 10, on plug 10
Import socket main casing 213 on lock ring 211 when, latch hook 112 will in compressive strain, cause push and pull pin 30 on substrate 32 and insert
Seat main casing 213 interfere, can not be inserted into, and firmly underthrust when, push-and-pull pin 30 can up eject and with plug rear cover 115
Different flat, user may know that and be not installed in place, and realize anti-empty insertions function.
Touch-proof secondary unlocking function: fixed without first pulling out push-and-pull pin 30 to the second after plug 10 is installed with socket 20
Position 1116 position of hole, at this moment if user wants to pull the plug out of the socket 10, direct hand grab plug 10 press 1112 position of pressing plate be by
Motionless, push-and-pull pin 30, which can be directly connected at 1112 position of pressing plate, influences manpower pressing, does not draw first push-and-pull pin 30 to press again
Pressing plate 1112 can not pull out plug 10；Meanwhile if push-and-pull pin 30 is still fixed by external force bruising to pressing plate 1112
In 1113 position of first positioning hole, it is ensured that latch hook 112 realizes touch-proof secondary unlocking function without departing from lock ring 211.
In conclusion connector of the present invention has the following characteristics that
1, unilateral lock can be achieved, and design balanced, symmetrical stress connect-disconnect structure, increase pressing plate 1112 and anti-skidding
Line is more suitable for manpower and pinches pressure plug 10, and it is reliable convenient to plug.
2, the error preventing lock of breakthrough realization signal connector and touch-proof secondary unlocking functional structure, structure simply may be used
It leans on, space is small, at low cost.
3, using metal stainless steel elastic slice, facilitate the rebound of latch hook 112；It promotes the pressing service life of boss and improves lock
The locking property of hook 112 and lock ring 211.
4, socket is inserted into lid 214 and plug insertion lid 14 is equipped with the structure dismantled for professional tool, realize 10 He of plug
Socket 20 can be carried out the simple withdraw of the needle and maintenance, and then reduces the maintenance cost of connector and improve its service life.
5, terminal is designed with anti-rotation on plug insertion lid 14 and socket insertion lid 214 and faces structure directly, in order to the company
Connecing device can use in a variety of contexts.
6, installation and post-mounting structure, allow user to have more more options before socket 20 can be realized；Installation socket uses copper afterwards
215 structure of nut, and then socket service life is installed after can increasing and increases its torque screw.
7, the installation of plug 10 and socket 20 has multiple inverse inserting-preventing design structure, in order to which user has multiple choices
With installation, " foolproof " operating effect of plug 10 Yu socket 20 is realized.
8, plug 10 and socket 20 can be realized there are two types of different insulation wall thickness and big small terminal and the mounting structure deposited
The design that small power supply connection and signal are integrally connected is easy to use and saves cost.
Upper elaboration be 26PIN product design, for this series there are also 8PIN, 14PIN and 23PIN.Its structure function
It is just as, only outer dimension is reduced or increased.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of connector, including plug and the socket being connect with the plug, it is characterised in that: the connector further includes pushing away
Pulling pin, the plug include first shell and be located at the intracorporal intercalation part of the first shell, the inner wall of the first shell with
The outer wall of the intercalation part is enclosed the accommodating chamber of annular, be provided on the outer wall of the first shell boss and with it is described
The latch hook that boss one end is connected, is provided through on the boss to extend towards the latch hook and sell with the push-and-pull and is adapted to
Slot, the boss has the pressing plate positioned at the slot far from first shell outer wall side, the socket packet
It includes second shell and is located at the intracorporal jack portion of the second shell, the lock of protrusion is provided on the outer wall of the second shell
Ring, the second shell are inserted in the accommodating chamber, and the intercalation part is inserted in the jack portion, the separate institute of the latch hook
The one end and the lock ring for stating boss snap connection, and the push-and-pull pin card inserts in the slot.
2. connector according to claim 1, it is characterised in that: be provided through in the pressing plate and connect with the slot
Logical first positioning hole, the push-and-pull, which is sold, is provided with the first protrusion corresponding with the first positioning hole, and described first is convex
It plays elasticity and is placed in the first positioning hole.
3. connector according to claim 2, it is characterised in that: the push-and-pull pin includes substrate and supporting plate, the base
Plate and the supporting plate are all slidably connected with the slot, and the supporting plate includes the first end being superimposed on the substrate and opposite
The spaced the second end of substrate, first protrusion are convexly equipped in the side far from the substrate of the second end
On.
4. connector according to claim 3, it is characterised in that: the boss also has there are two respectively from the pressing plate
Two sides are connected to the side plate of the first shell outer wall, and two side plates and the pressing plate are enclosed the slot,
Sliding slot is both provided on the wall surface towards the slot of two side plates, there are two cards for corresponding setting on the substrate
Hook, two grabs are slideably positioned in respectively in two sliding slots.
5. connector according to claim 4, it is characterised in that: be additionally provided in the middle part of the boss with it is described first convex
Compatible second location hole is played, the distance of the first positioning hole to the second location hole is less than or equal to the sliding slot
Length.
6. connector according to claim 2, it is characterised in that: one end far from first protrusion of the push-and-pull pin
It is additionally provided with the handshake part slided in the slot to push and pull the push-and-pull pin, and/or,
The upper surface of the pressing plate is provided with anti-skid chequer.
7. connector according to claim 1, it is characterised in that: the socket further includes two first connecting rods and both ends
Respectively with two first connecting rod one end second connecting rods connected vertically, the other end of two first connecting rods all with it is described
The outer wall of second shell connects, and second connecting rod is enclosed institute in the outer wall of the second shell with two first connecting rods
State lock ring；
The latch hook includes the connecting plate that one end is connect with the boss and is convexly equipped in the second convex of the connecting plate other end
It rises, second protrusion is located on the side far from the first shell of the connecting plate, the middle section of the connecting plate
It is arranged in the lock ring, the both ends of the connecting plate are located at the two sides of the lock ring, and second protrusion is located at described
Outside lock ring.
8. connector according to claim 7, it is characterised in that: the socket further includes elastic component, the elastic component one
End is fixedly connected with the lateral wall of the first shell, and the other end abuts the connecting plate.
9. connector according to claim 1-7, it is characterised in that: also set on the lateral wall of the first shell
It sets there are two spaced baffle, the boss is located between two baffles.
10. connector according to claim 1-7, it is characterised in that: the plug further includes sealing ring, described
The lateral wall of intercalation part is provided with annular groove, and the sealing ring is installed in the annular groove and its outer edge is connected to described the
The inner wall of two shells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587012.7A CN108988017B (en) | 2018-06-06 | 2018-06-06 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587012.7A CN108988017B (en) | 2018-06-06 | 2018-06-06 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108988017A true CN108988017A (en) | 2018-12-11 |
| CN108988017B CN108988017B (en) | 2024-01-02 |
Family
ID=64540096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810587012.7A Active CN108988017B (en) | 2018-06-06 | 2018-06-06 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108988017B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718793A (en) * | 2019-10-25 | 2020-01-21 | 浙江新宝汽车电器有限公司 | Prevent virtual connector structure of inserting |
| CN111063563A (en) * | 2019-12-13 | 2020-04-24 | 顺科新能源技术股份有限公司 | Switch with a switch body |
| CN111313177A (en) * | 2020-02-18 | 2020-06-19 | 无锡卡斯迪尔科技有限公司 | Socket, plug and connector for electric automobile |
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| CN102106045A (en) * | 2008-07-28 | 2011-06-22 | 泰科电子Amp有限责任公司 | Checkable plug-in connection and method for checking the connection state of a plug-in connection |
| CN107069334A (en) * | 2017-03-08 | 2017-08-18 | 深圳市沃尔核材股份有限公司 | Electric connector |
| CN206650242U (en) * | 2017-03-08 | 2017-11-17 | 深圳市沃尔核材股份有限公司 | Electric connector |
| CN207320438U (en) * | 2017-09-21 | 2018-05-04 | 安费诺精密连接器(深圳)有限公司 | A kind of plug and the connector with the plug |
| CN208637711U (en) * | 2018-06-06 | 2019-03-22 | 安费诺精密连接器(深圳)有限公司 | A kind of connector |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102106045A (en) * | 2008-07-28 | 2011-06-22 | 泰科电子Amp有限责任公司 | Checkable plug-in connection and method for checking the connection state of a plug-in connection |
| CN107069334A (en) * | 2017-03-08 | 2017-08-18 | 深圳市沃尔核材股份有限公司 | Electric connector |
| CN206650242U (en) * | 2017-03-08 | 2017-11-17 | 深圳市沃尔核材股份有限公司 | Electric connector |
| CN207320438U (en) * | 2017-09-21 | 2018-05-04 | 安费诺精密连接器(深圳)有限公司 | A kind of plug and the connector with the plug |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110718793A (en) * | 2019-10-25 | 2020-01-21 | 浙江新宝汽车电器有限公司 | Prevent virtual connector structure of inserting |
| CN111063563A (en) * | 2019-12-13 | 2020-04-24 | 顺科新能源技术股份有限公司 | Switch with a switch body |
| CN111313177A (en) * | 2020-02-18 | 2020-06-19 | 无锡卡斯迪尔科技有限公司 | Socket, plug and connector for electric automobile |
| CN111313177B (en) * | 2020-02-18 | 2021-04-02 | 无锡卡斯迪尔科技有限公司 | Socket, plug and connector for electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108988017B (en) | 2024-01-02 |
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