CN109980408A - A kind of large-current high-voltage connector - Google Patents
A kind of large-current high-voltage connector Download PDFInfo
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- CN109980408A CN109980408A CN201711462878.7A CN201711462878A CN109980408A CN 109980408 A CN109980408 A CN 109980408A CN 201711462878 A CN201711462878 A CN 201711462878A CN 109980408 A CN109980408 A CN 109980408A
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- plug
- shell part
- unit
- assembly
- cylinder
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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
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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)
Abstract
The invention belongs to connector construction technical fields, a kind of large-current high-voltage connector is provided, including plug-assembly and jack assemblies, which includes first shell part, the first screen unit being connected in the first shell part and the first plug-in unit being connected in first screen unit；Second shell part, the secondary shielding unit being connected in the second shell part and the second plug-in unit being connected in the secondary shielding unit that the jack assemblies include；It is equipped with the first lock set convenient for lock connection between the first shell part and the second shell part, is also connected on the first shell part and matches the second lock set merged for latching connection with first lock set；The snap-domes for unlock are additionally provided on the first shell part, which is connected between first lock set and second lock set；Design can solve existing connector construction complexity in this way, and product reliability is not high, problem easy to operate by mistake.
Description
Technical field
The invention belongs to connector construction technical field more particularly to a kind of large-current high-voltage connectors.
Background technique
It is well known that large-current high-voltage connector demand is increasing, to safety with the development of new-energy automobile industry
Performance is also higher and higher, and existing market is mainly metal shell multi-core connector, and such connector product structure is complicated, shape mistake
Greatly, and easily there is security risk, while not meeting miniaturization trend, and other class plastic shell multi-core connectors in the market
Current overload ability is small, and assembling is complicated, and relatively high to staff's technical requirements, product reliability is not strong, easy to operate by mistake.
Summary of the invention
The purpose of the present invention is to provide a kind of large-current high-voltage connectors, it is intended to it is multiple to solve existing connector construction
Miscellaneous, product reliability is not high, problem easy to operate by mistake.
The present invention solves in this way: a kind of large-current high-voltage connector, including plug-assembly and with the plug-assembly
The jack assemblies of connection are latched, the plug-assembly includes the first shell part of plastic cement material, is connected to the first shell part
First screen unit of interior metal material and the first plug-in unit being connected in first screen unit；The jack assemblies
Second shell part including plastic cement material is connected to the secondary shielding unit of metal material in the second shell part and is connected to
The second plug-in unit in the secondary shielding unit；It is equipped between the first shell part and the second shell part convenient for lock
The first lock set for detaining connection is also connected on the first shell part and is connected for latching with first lock set with merging
The second lock set；The snap-domes for unlock are additionally provided on the first shell part, the snap-domes are connected to described
Between first lock set and second lock set.
Further, the second shell part includes the cylinder part being set in outside the secondary shielding unit and along the cylinder
The outside wall surface of body part is outwardly extending and is buckled in the connecting key in the cylinder part outside wall surface and being in U-shape, and the connecting key is along institute
The length for stating cylinder part axis direction is less than the length of the cylinder part.
Further, first lock set includes the clamping key being arranged on the first shell part and along the connection
The first claw that one end inner wall of key extends perpendicularly outward, and one end of the lateral surface along the cylinder part extend perpendicularly outward
The second claw, first claw is connected to the clamping key when the plug-assembly is connected on the jack assemblies
On, second claw can be connected on the clamping key when the plug-assembly is detached from the jack assemblies.
Further, second lock set includes the snap close piece being mobily connected on the first shell part, described
Snap close piece be connected to when the plug-assembly is connected on the jack assemblies snap-domes and second claw it
Between.
Further, the snap close piece includes in orthogonal first plate key and the second plate key, the first plate key mapping
In the lower section in the first shell part and positioned at the snap-domes, also it is correspondingly provided on the first shell part for described
The mobile limiting slot of second plate key, is also correspondingly provided with the card for mobile connection between the first plate key and the snap-domes
Buckle structure.
Further, the front end of the first shell part is also connected with first seal, and the first seal is described
Plug-assembly is sealedly connected on the junction of the plug-assembly Yu the jack assemblies when connecting with the jack assemblies.
Further, it is also connected with second seal between first screen unit and first plug-in unit, institute
It states and is also connected with third sealing element between secondary shielding unit and second plug-in unit.
Further, first plug-in unit includes the first connecting cylinder and the second connecting cylinder being set side by side, and limit
Position is set in the grafting shell on the outside of first connecting cylinder and second connecting cylinder, the first screen unit limit socket
On the grafting shell, the first shell part limit is set on the outside of first screen unit.
Further, first connecting cylinder is identical with the structure of second connecting cylinder, and first connecting cylinder and
Second connecting cylinder includes that sleeve, the grid connection structure being connected in the sleeve and being connected on the sleeve is used in combination
In the collar member for limiting the grid connection structure.
Further, second plug-in unit includes the first plug connector and the second plug connector arranged side by side, and described
The limit of two screen units is connected in the second shell part, and the secondary shielding unit is located at first plug connector and institute
The outside of the second plug connector is stated, when the plug-assembly connects the jack assemblies, first plug connector and described second is inserted
Fitting is connected in first connecting cylinder and second connecting cylinder, and first plug connector and second grafting
The lateral wall elasticity of part is connected in the grid connection structure.
The technical effect that large-current high-voltage connector provided by the invention has compared with the prior art are as follows: by inciting somebody to action
First plug-in unit and the second plug-in unit are connected in the first screen unit and secondary shielding unit, and then can be guaranteed
The effect of shielding.And jack assemblies and plug-assembly are all made of more compact connection type, so that the volume of product
It is smaller, and the selection of the unlike material of corresponding structure, and then ensure that in stable connection, and electric current exports stable premise
Under, whole quality is lighter.In addition, the setting of the first lock set between first shell part and second shell part, it is ensured that
The stability when plug-assembly is connected with jack assemblies, the setting of the second lock set can prevent plug on the first shell part
It is dull when component is detached from relative to jack assemblies, so that grafting enhanced convenience.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structure chart that the present invention implements the large-current high-voltage connector provided.
Fig. 2 is the explosive view that the present invention implements jack assemblies in the large-current high-voltage connector provided.
Fig. 3 is the explosive view that the present invention implements plug-assembly in the large-current high-voltage connector provided.
Fig. 4 is that the present invention implements in the large-current high-voltage connector provided the half-sectional of the first inserting terminal in plug-assembly
Figure.
Fig. 5 is the overall structure semi-cutaway that the present invention implements the large-current high-voltage connector provided, wherein the plug-assembly
It is separated with the jack assemblies.
Fig. 6 is the overall structure semi-cutaway that the present invention implements the large-current high-voltage connector provided, wherein the plug-assembly
It is connected with the jack assemblies.
Fig. 7 is the local semi-cutaway that the present invention implements buckle structure in the large-current high-voltage connector provided.
Wherein, jack assemblies 10, second shell part 11, cylinder part 11a, connecting key 111, the first claw 1111, the second card
Pawl 112, secondary shielding unit 12, the second plug-in unit 13, the first plug connector 131, the second plug connector 132 are clamped unit 133,
Third sealing element 14, second signal terminal 15, plug-assembly 20, first shell part 21 are clamped key 211, through slot 2111, limiting slot
212, snap-domes 213, card slot 2131, snap close piece 22, the first plate key 221, clamping boss 2211, the second plate key 222, the first screen
Cover unit 23, the first plug-in unit 24, the first connecting cylinder 241, the second connecting cylinder 242, chuck structure 243, collar member 244, grid
Lattice connection structure 245, sleeve 246, grafting shell 25, second seal 26, rear end cap 27, the first signal terminal 28, first is close
Sealing 29, drive end bearing bracket 210.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Attached drawing 1 is please referred to shown in Fig. 3, in embodiments of the present invention, provides a kind of large-current high-voltage connector, including insert
Head assembly 20 and the jack assemblies 10 connected with the plug-assembly 20 lock.The plug-assembly 20 includes first shell part 21, the
One screen unit 23 and the first plug-in unit 24.The first shell part 21 preferably by mold injection molding plastic construction,
First screen unit 23 is preferably stainless steel material, and is formed by mould punching.First plug-in unit 24 limit connection
In the first shell part 21, first screen unit 23 limit is connected to the first shell part 21 and first plug-in unit 24
Between, and then shielding protection can be carried out to first plug-in unit 24.
As shown in Fig. 2, the jack assemblies 10 include second shell part 11, secondary shielding unit 12 and the second plug-in unit
13.For the second shell part 11 preferably by the plastic construction of mold injection molding, the secondary shielding unit 12 is preferably stainless
Steel material, and formed by mould punching.Second plug-in unit 13 limit is connected in the second shell part 11, second screen
It covers the limit of unit 12 to be connected between the second shell part 11 and second plug-in unit 13, and then can be to the second grafting list
Member 13 carries out shielding protection.When the plug-assembly 20 and the plug-assembly 20 connect, first plug-in unit 24 and the second grafting
Unit 13 is mating, to realize the transmission of electric current, and first plug-in unit 24 and the second plug-in unit 13 are two
The plug-in unit of core or multicore.
As shown in Figures 5 to 7, it is equipped between the first shell part 21 and the second shell part 11 and is convenient for the plug-assembly 20
The first lock set connected with the jack assemblies 10 lock, while being also connected with and first lock set on the first shell part 21
With the second lock set merged for latching connection；The snap-domes 213 for unlock are additionally provided on the first shell part 21, it should
Snap-domes 213 are connected between first lock set and second lock set, and then can prevent the snap-domes 213 from being missed
It touches and leads to the failure connected between the plug-assembly 20 and the jack assemblies 10.
The large-current high-voltage connector designed above, by distinguishing by the first plug-in unit 24 and the second plug-in unit 13
It is connected in the first screen unit 23 and secondary shielding unit 12, and then can guarantee the effect of shielding.And jack assemblies 10
It is all made of more compact connection type with plug-assembly 20, so that the small volume of product, and corresponding structure is not
The selection of same material, and then ensure that in stable connection, and electric current exports under the premise of stablizing, whole quality is lighter.In addition,
The setting of the first lock set between first shell part 21 and second shell part 11, it is ensured that the plug-assembly 20 and socket group
Stability when part 10 connects, the setting of the second lock set can prevent plug-assembly 20 relative to inserting on the first shell part 21
It is dull when holder assembly 10 is detached from, so that grafting enhanced convenience.
Specifically, as shown in Fig. 2, in embodiments of the present invention, which includes being set in the secondary shielding
Cylinder part 11a outside unit 12 and the connecting key 111 being arranged on the cylinder part 11a outer side surface.The connecting key 111 is preferably
It forms along the outside wall surface of cylinder part 11a is outwardly extending, and the connecting key 111 is to be buckled in the cylinder part 11a outside wall surface
The structure being in U-shape, while the connecting key 111 is less than the length of cylinder part 11a along the length of the cylinder part 11a axis direction.
Design is so that the end of cylinder part 11a is located at the front of the end of the connecting key 111 in this way.
Specifically, as shown in Fig. 2, Fig. 3 and Fig. 5, Fig. 6, in embodiments of the present invention, which includes that setting exists
Clamping key 211 on the first shell part 21 and the first claw for extending perpendicularly outward of one end inner wall along the connecting key 111
1111, and the second claw 112 for extending perpendicularly outward of one end of the lateral surface along cylinder part 11a.First claw 1111
On the inner wall of the front end of the connecting key 111, which is located on the lateral surface of the front end of cylinder part 11a；?
I.e. first claw 1111 and second claw 112 are respectively positioned on the connecting key 111 and the cylinder part 11a towards the plug-assembly 20
One end on.First claw 1111 is connected to the clamping key 211 when the plug-assembly 20 is connected on the jack assemblies 10
On, which can be connected on the clamping key 211 when the plug-assembly 20 is detached from the jack assemblies 10.
In the present embodiment, as shown in figure 5, first claw 1111 extends vertically downward along the inner wall of the connecting key 111
Form namely first claw 1111 be directed towards cylinder part 11a lateral surface extend.Second claw 112 is along the cylinder
The lateral surface of part 11a upwardly extends namely second claw 112 be directed towards first claw 1111 direction extend.
Through slot 2111 preferably is offered on the clamping key 211, and the level height of the clamping key 211 is located at first claw 1111
Between second claw 112, herein, which is located at the top of the clamping key 211, second claw 112
In the lower section of the clamping key 211.When plug-assembly 20 and jack assemblies 10 connect, which is connected to the through slot
On 2111 cell wall, and then it can prevent the plug-assembly 20 and jack assemblies 10 from loosening；Second lock set is connected to simultaneously
In the first shell part 21, and make second lock set limit between the snap-domes 213 and second claw 112,
And then preventing snap-domes 213 from accidentally being touched, second claw 112 is supported on the bottom surface of second lock set at this time.
As shown in Figure 5 and Figure 6, when plug-assembly 20 needs to be detached from the jack assemblies 10, first make second lock set
It is detached between second claw 112 and snap-domes 213, which is pressed down on so that first card
Pawl 1111 is detached from the through slot 2111 on the clamping key 211, is then firmly moved out plug-assembly 20 away from the jack assemblies 10
Dynamic, until second claw 112 is connected on the cell wall of through slot 2111 of the clamping key 211, then revocation pressing is pressed in elastic slice
External force on key 213 finally continues to apply the plug-assembly 20 so that clamping key 211 moves up and is detached from second claw 112
Power, so that the plug-assembly 20 is detached from the jack assemblies 10.Design can be by multiple lock so that the plug-assembly in this way
It is connected between 20 and jack assemblies 10 more effectively.Conversely, when needing the plug-assembly 20 being plugged on the jack assemblies 10
When upper, directly by the plug-assembly 20 against 10 straight cutting of jack assemblies on earth, the second lock set is then pushed into the first shell
In body part 21, that is, complete entire connecting moves；Design guarantees grafting process enhanced convenience in this way.
Specifically, as shown in Fig. 3, Fig. 5 and Fig. 6, Fig. 7, in embodiments of the present invention, the snap-domes 213 be set to this
On one housing component 21 and for driving the clamping key 211 to be detached from first claw 1111, second lock set in the outer masterpiece used time
Including the snap close piece 22 being mobily connected on the first shell part 21, which is connected to this in the plug-assembly 20 and inserts
It is connected to when on holder assembly 10 between the snap-domes 213 and second claw 112.At this point, the lower end surface of the snap-domes 213
It is connected on the upper surface of the snap close piece 22, the upper surface of second claw 112 is connected on the lower surface of the snap close piece 22.
As shown in fig. 7, in embodiments of the present invention, which includes in orthogonal first plate key 221 and the
Two plate keys 222, the first plate key 221 are located at the lower section in the first shell part 21 and being located at the snap-domes 213, the first shell
The limiting slot 212 mobile for the second plate key 222, the first plate key 221 and the snap-domes are also correspondingly provided on body part 21
The buckle structure for mobile connection is also correspondingly provided between 213.
As shown in Figure 3 and Figure 7, in the present embodiment, which is connected to one end of the first plate key 221, and
And the second plate key 222 can drive the first plate key 221 mobile relative to the first shell part 21.At this point, push this second
When plate key 222 moves forward, which is connected between the snap-domes 213 and second claw 112, to rise
To the operation of limitation snap-domes 213.When needing plug-assembly 20 being detached from the jack assemblies 10, the second plate key is pulled
222 move backward, so that the first plate key 221 moves backward, so that snap-domes 213 can be pressed down on and then be driven
The clamping key 211 is detached from first claw 1111.
In the present embodiment, clamping boss 2211 has been further extended outward on the upper surface of the first plate key 221, which presses
Also be correspondingly provided with card slot 2131 on key 213, so the first plate key 221 forward movement be connected to the snap-domes 213 and this
When between two claws 112, which is connected in the card slot 2131, so that the lock effect of second lock set is more
It is good.
Design is by the first claw 1111 and the second claw 112, and the setting of clamping key 211 in this way, and then can protect
Demonstrate,prove being stably connected between first connection unit and the second connection unit namely the first shell part 21 and with second shell part
Being stably connected between 11, at the same on the second shell part 11 snap-domes 213 setting, the clamping key 211 can be made de-
From first claw 1111, and then it is convenient for the disengaging of the first shell part 21 and second shell part 11.And snap close piece 22 is removable
It is connected in the second shell part 11, and the snap close piece 22 can limit and be connected to second claw 112 and the snap-domes
Between 213, so that the snap-domes 213 can not be pressed down, and then snap-domes 213 can be effectively prevented and missed
Touching；To avoid the Joint failure between first shell part 21 and second shell part 11.
Specifically, as shown in Fig. 2, in embodiments of the present invention, it is close that the front end of the first shell part 21 is also connected with first
Sealing 29, the first seal 29 are connected on the first shell part 21 by drive end bearing bracket 210, and the first seal 29 is at this
Plug-assembly 20 is sealedly connected on the junction of the plug-assembly 20 and the jack assemblies 10 when connecting with the jack assemblies 10.This
When sample design can guarantee the plug-assembly 20 and the jack assemblies 10 connection, make the junction anti-by the first seal 29
Water dust-proof effect is more preferable, so that safety is more preferable.
Specifically, as shown in figure 3, in embodiments of the present invention, first screen unit 23 and first plug-in unit 24
Between be also connected with second seal 26；The second seal 26 limit be connected on first plug-in unit 24, and simultaneously with
Cable connection on the first shell part 26, thus realize the purpose of sealing and water proof and dust proof, and the first shell part 21
Tail portion is also connected with rear end cap 27, which is connected in the rear end cap 27, the secondary shielding unit 12 and this
Third sealing element 14 is also connected between two plug-in units 13.In this way design can guarantee first plug-in unit 24 this second insert
Leakproofness after 13 cooperation of order member.
Specifically, as shown in figure 3, in embodiments of the present invention, which includes first be set side by side
Connecting cylinder 241 and the second connecting cylinder 242, and limit are set in first connecting cylinder 241 and second connecting cylinder, 242 outside
Grafting shell 25, first screen unit 23 limit are socketed on the grafting shell 25, and the first shell part 21 limit is set in
First screen unit, 23 outside.Design in this way so that the overall structure connection of the entire plug-assembly 20 is more compact, into
And make the smaller of plug-assembly 20.
In embodiments of the present invention, as shown in Figure 3 and Figure 4, the knot of first connecting cylinder 241 and second connecting cylinder 242
Structure is identical, and the first signal terminal for signal transmission is also connected between first connecting cylinder 241 and second connecting cylinder 242
28, and first connecting cylinder 241 and second connecting cylinder 242 include sleeve 246, the grid being connected in the sleeve 246
Connection structure 245 and the collar member 244 for being connected on the sleeve 246 and be used to limit the grid connection structure 245.
In the present embodiment, the first company which preferably comprises for being connected in the sleeve 246
Socket part and second connecting portion, and the multiple bullets in central spacer arrangement being connected between the first connecting portion and second connecting portion
Sheet, each elastic slice part are both preferably W shape.The both ends of the elastic slice part are connected to the first connecting portion and second connecting portion
On, while the middle part of the elastic slice part can be connected in the sleeve 246, and the other parts of the elastic slice part are directed towards the sleeve
246 axis direction protrusion, it is convenient for the connection of second plug-in unit 13 in this way.
In the present embodiment, chuck knot is also equipped on the lateral wall of first connecting cylinder 241 and second connecting cylinder 242
Structure 243, the chuck structure 243 are connected on the grafting shell 25, and design in this way prevents first plug-in unit 24 and second
The problem of plug-in unit 13 loosens when mating.
Specifically, as shown in Figures 2 and 3, in embodiments of the present invention, which includes being arranged side by side
First plug connector 131 and the second plug connector 132, the secondary shielding unit 12 limit are connected in the second shell part 11, and
The secondary shielding unit 12 is located at the outside of first plug connector 131 and second plug connector 132, and the plug-assembly 20 connection should
When jack assemblies 10, first plug connector 131 and second plug connector 132 be connected to first connecting cylinder 241 and this
In two connecting cylinders 242, and first plug connector 131 is connected to the grid with the lateral wall elasticity of second plug connector 132 and connects
In structure 245.
In the present embodiment, it is single that clamping is equally equipped in the outside wall surface of first plug connector 131 and the second plug connector 132
Member 133, and it is also connected with second signal terminal 15 between first plug connector 131 and second plug connector 132, first letter
Number terminal 28 and second signal terminal 15 are connected when plug-assembly 20 and jack assemblies 10 connect, and then transmit signal, and
One signal terminal 28 and second signal terminal 15 are located in the first screen unit 23 and secondary shielding unit 12, Jin Erke
To guarantee effective transmission of signal.The clamping unit 133 allow first plug connector 131 and the second plug connector 132 more
It is steadily connected in the jack assemblies 10, and then prevents occurring the safety problem loosened when grafting.
In the present embodiment, first signal terminal 28 and second signal terminal 15 are in first plug connector 131 and second
Plug connector 132 just connects after connecting into first connecting cylinder 241 and second connecting cylinder 242；And in the plug group
Part 20 be detached from the jack assemblies 10 when, first signal terminal 28 and second signal terminal 15 first disconnect, then this first
Plug connector 131 and the second plug connector 132 are detached from first connecting cylinder 241 and second connecting cylinder 242；Design can be protected in this way
Card plug-assembly 20 and when jack assemblies grafting, are first powered, then messenger again.It is de- in plug-assembly 20 and jack assemblies simultaneously
From when elder generation break signal, then power off again, design in this way can be used for safety system.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of large-current high-voltage connector, it is characterised in that: connected including plug-assembly and with plug-assembly lock
Jack assemblies, the plug-assembly include the first shell part of plastic cement material, are connected to metal material in the first shell part
The first screen unit and the first plug-in unit for being connected in first screen unit；The jack assemblies include plastic cement material
The second shell part of matter is connected to the secondary shielding unit of metal material in the second shell part and is connected to second screen
Cover the second plug-in unit in unit；The convenient for lock connection is equipped between the first shell part and the second shell part
One lock set, is also connected on the first shell part to match with first lock set and merges for latching the second lock group connected
Part；The snap-domes for unlock are additionally provided on the first shell part, the snap-domes are connected to first lock set
Between second lock set.
2. large-current high-voltage connector as described in claim 1, it is characterised in that: the second shell part includes being set in institute
State the cylinder part outside secondary shielding unit and outwardly extending along the outside wall surface of the cylinder part and be buckled in the cylinder part outer wall
On face and the connecting key that is in U-shape, the connecting key are less than the length of the cylinder part along the length of the cylinder part axis direction.
3. large-current high-voltage connector as claimed in claim 2, it is characterised in that: first lock set includes being arranged in institute
The clamping key on first shell part and the first claw for extending perpendicularly outward of one end inner wall along the connecting key are stated, and along institute
The second claw that one end of the lateral surface of cylinder part extends perpendicularly outward is stated, first claw is connected in the plug-assembly
It is connected to when on the jack assemblies on the clamping key, second claw is detached from the jack assemblies in the plug-assembly
When can be connected on the clamping key.
4. large-current high-voltage connector as claimed in claim 3, it is characterised in that: second lock set includes removable connects
The snap close piece on the first shell part is connect, the snap close piece is supported when the plug-assembly is connected on the jack assemblies
It connects between the snap-domes and second claw.
5. large-current high-voltage connector as claimed in claim 4, it is characterised in that: the snap close piece includes in orthogonal
First plate key and the second plate key, the first plate key mapping in the first shell part and be located at the snap-domes lower section,
The limiting slot mobile for the second plate key, the first plate key and the elastic slice are also correspondingly provided on the first shell part
The buckle structure for mobile connection is also correspondingly provided between key.
6. large-current high-voltage connector as described in any one in claim 1-5, it is characterised in that: before the first shell part
End is also connected with first seal, and the first seal is tightly connected when the plug-assembly is connect with the jack assemblies
In the junction of the plug-assembly and the jack assemblies.
7. large-current high-voltage connector as claimed in claim 6, it is characterised in that: first screen unit and described first
It is also connected with second seal between plug-in unit, is also connected between the secondary shielding unit and second plug-in unit
Third sealing element.
8. large-current high-voltage connector as described in any one in claim 1-5, it is characterised in that: the first plug-in unit packet
The first connecting cylinder and the second connecting cylinder being set side by side are included, and limit is set in first connecting cylinder and second connection
The grafting shell in cylinder outside, the first screen unit limit are socketed on the grafting shell, the first shell part limit
It is set on the outside of first screen unit.
9. large-current high-voltage connector as claimed in claim 8, it is characterised in that: first connecting cylinder and described second connects
The structure of connect cylinder is identical, and first connecting cylinder and second connecting cylinder include sleeve, are connected in the sleeve
Grid connection structure and the collar member for being connected on the sleeve and be used to limit the grid connection structure.
10. large-current high-voltage connector as claimed in claim 9, it is characterised in that: second plug-in unit includes side by side
The first plug connector and the second plug connector being arranged, the secondary shielding unit limit is connected in the second shell part, and institute
The outside that secondary shielding unit is located at first plug connector and second plug connector is stated, the plug-assembly connection is described to insert
When holder assembly, first plug connector and second plug connector are connected to first connecting cylinder and second connection
In cylinder, and the lateral wall elasticity of first plug connector and second plug connector is connected in the grid connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462878.7A CN109980408A (en) | 2017-12-28 | 2017-12-28 | A kind of large-current high-voltage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462878.7A CN109980408A (en) | 2017-12-28 | 2017-12-28 | A kind of large-current high-voltage connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109980408A true CN109980408A (en) | 2019-07-05 |
Family
ID=67074988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711462878.7A Pending CN109980408A (en) | 2017-12-28 | 2017-12-28 | A kind of large-current high-voltage connector |
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| Country | Link |
|---|---|
| CN (1) | CN109980408A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178751A (en) * | 2021-04-20 | 2021-07-27 | 镇江船舶电器有限责任公司 | High-voltage connector for 10KV power transmission line |
| CN113525086A (en) * | 2020-04-21 | 2021-10-22 | 北京新能源汽车股份有限公司 | Auxiliary instrument board assembly, control method, storage medium and vehicle |
-
2017
- 2017-12-28 CN CN201711462878.7A patent/CN109980408A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525086A (en) * | 2020-04-21 | 2021-10-22 | 北京新能源汽车股份有限公司 | Auxiliary instrument board assembly, control method, storage medium and vehicle |
| CN113525086B (en) * | 2020-04-21 | 2024-04-16 | 北京新能源汽车股份有限公司 | Auxiliary instrument board assembly, control method, storage medium and vehicle |
| CN113178751A (en) * | 2021-04-20 | 2021-07-27 | 镇江船舶电器有限责任公司 | High-voltage connector for 10KV power transmission line |
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