CN108390224B - A kind of single bend high-voltage connector - Google Patents
A kind of single bend high-voltage connector Download PDFInfo
- Publication number
- CN108390224B CN108390224B CN201810182381.8A CN201810182381A CN108390224B CN 108390224 B CN108390224 B CN 108390224B CN 201810182381 A CN201810182381 A CN 201810182381A CN 108390224 B CN108390224 B CN 108390224B
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- Prior art keywords
- plug
- socket
- voltage connector
- single bend
- plug body
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- 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.)
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Classifications
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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
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of single bend high-voltage connectors, it include: the plug and socket being mutually butted, spring and lever assembly are fixedly installed in plug body, lever assembly includes the support column being fixed on plug body, turret terminal and cantilever end, cantilever end is provided with cantilever end bottom incline, circular step is provided at the top of jack housing, back taper top incline is provided on circular step, when plug and socket grafting, top incline and cantilever end bottom incline can generate cross force, after plug and socket grafting, cantilever end is clasped with circular step, one end of spring is connect with plug body, the other end is connect with turret terminal.The beneficial effect is that: high-tension connector preparation process of the invention is simple and convenient to operate, when plugging assembling without contraposition, small in size, at low cost, socket side is provided with uniform back taper top incline, without specifically assembling orientation, do not need specially to press turret terminal when locking.
Description
Technical field
The present invention relates to electric connector field, in particular to a kind of single bend high-voltage connector.
Background technique
With the fast development of electrical industry, electric connector has obtained more and more answering as essential connector
With single bend high-voltage connector is highly suitable for certain connection structures for needing to turn to, and existing bend high-voltage connector exists
Following disadvantage: needed when structure is more complex, the plug of plug and socket is inconvenient, plug and socket assembling are locked mutually contraposition,
Volume is big, higher cost.
206332307 U of patent CN discloses a kind of high current quick plug connector, comprising: the plug being mutually butted
And socket；Socket includes shell, contact pin component, square plate rubber mat, sealing ring III；Plug includes sealing ring I, plug-assembly, sealing
Circle II, rubber sleeve, shrinks set, button, spring, closing cap at tail nut；Plug-assembly is curved formula, including vertical section and horizontal segment,
Horizontal segment is equipped with radial through-hole, and closing cap closes one end of through-hole, and the other end of through-hole is equipped with button, button and closing cap
Between be equipped with spring, button is limited by spring and plug-assembly inner surface boss；Button is equipped with extension, plug and socket pair
It connects rear extension and blocks housing outer surface, by realizing plug and socket separation by lower button.But the prior art have with
Lower disadvantage: one, must be in the button side with retaining mechanism in order to assemble the piston type retaining mechanism using piston type retaining mechanism
The opposite other side, according to the preparatory aperture of outer profile of the pedestal (for placing spring) of retaining mechanism, and after pedestal installation
Melt the plastic material of perimeter by ultrasonic technique again to solidify sealing, therefore, complex process, and the correlation of plug
Surface inevitably leaves the ultrasonic wave processing marking, also affects the overall appearance of plug, and intensity is not also integrally formed
It is good.Two, button needs biggish displacement that can complete the disengaging between plug and socket in pressing direction, inconvenient.Three,
It must just be able to achieve and be fastened to each other along specific relative makeup orientation between plug and socket.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of preparation processes to be simple and convenient to operate, plugs
Without contraposition, novel single bend high-voltage connector small in size, at low cost when assembling.
A kind of single bend high-voltage connector provided by the invention, technical solution are as follows:
A kind of single bend high-voltage connector, comprising: the plug and socket being mutually butted is fixedly installed in plug body
Spring and lever assembly, the lever assembly include the support column, turret terminal and cantilever end being fixed on the plug body, institute
The one end for stating spring is connect with the plug body, and the other end is connect with the turret terminal, and the cantilever end is provided with cantilever end
Bottom incline is provided with circular step at the top of jack housing, back taper top incline is provided on the circular step, described
When plug and the socket grafting, the top incline and the cantilever end bottom incline can generate cross force, the plug
After the socket grafting, the cantilever end is clasped with the circular step.
Preferably, top incline is laciniation.
Preferably, plug further includes handle nut, sealing ring and conduct piece, and conduct piece is arranged in plug body, conductive
Part is provided with the cavity for crimping cable, and seal ring set is located in handle nut, and handle nut detachably connects with plug body
It connects.
Preferably, handle nut is threadedly coupled with plug body.
Preferably, socket includes electric contact piece, and electric contact piece is provided with outer surface boss, and the inner cavity of jack housing is provided with
Elastic component is tilted, electric contact piece realizes assembly by the cooperation of outer surface boss and inclination elastic component with jack housing.
Preferably, the end of electric contact piece is provided with overhang insulation part, and overhang insulation part is that can inwardly pinch the support held together
Rod structure, support column end have outside protrusion, electric contact piece end has cavity, have in cavity and match with protrusion
Groove, overhang insulation part are detachably clamped by protrusion with groove with electric contact piece.
Preferably, socket further includes square plate rubber mat, and square plate rubber mat is connect by screw with jack housing.
Preferably, socket further includes sealing ring, and the junction of socket and plug is arranged in sealing ring.
Preferably, socket further includes the current terminal with electric contact piece Ohmic contact, and current terminal includes torsion film, inner sleeve
Cylinder, first sleeve and second sleeve；Torsion film is arranged in inner sleeve, is tightly attached to the outer of inner sleeve after the angular pin bending of torsion film
Surface, first sleeve and second sleeve are set in the both ends of inner sleeve.
Preferably, torsion film is the hollow barrel-type being made of multiple interconnection silvers, and interconnection silver is parallel to each other in distorted shape,
Interconnection silver is recessed parabolically shape inwards, so that the internal diameter of torsional spring medium film section is less than the internal diameter at both ends.
Implementation of the invention includes following technical effect:
Single bend high-voltage connector preparation process provided by the invention is simple and convenient to operate, when plugging assembling without pair
It is position, small in size, at low cost, it is compared to the prior art, preparation process is not necessarily to ultrasonic technique, it will be able to realize locking function；
Lever construction makes turret terminal only in pressing direction there is the displacement of very little can easily complete between plug and socket
Loosen；Cantilever end has back taper mating surface, taper fit face contact corresponding with socket side；And the cone of socket side
It is along the circumferential direction evenly distributed laciniation in shape mating surface, without specific assembling orientation, is not required to when locking
Specially to press turret terminal.
After plugs and sockets is to inserting, meeting automatic clamping prevents the two from loosening；After plug and socket plug together, plug can be around center
360 degree rotation；Structurally waterproof is dust-proof, and effective protection connection terminal does not meet water, increases service life；It is simple and compact for structure, make
Used time occupies little space；Structure defined by the present invention effectively reduces overall volume, is well positioned to meet New energy electric
The requirement of automobile electrical connector " high current, small size ".Connector of the invention is provided with waterproof and dustproof structure, improves
The water proof and dust proof ability of connector.
Detailed description of the invention
Fig. 1 is a kind of single bend high-voltage connector schematic perspective view of the embodiment of the present invention.
Fig. 2 is that the plug of single bend high-voltage connector and socket dismantle schematic perspective view.
Fig. 3 is the single bend high-voltage connector schematic diagram of internal structure removed after plug body.
Fig. 4 is a kind of single bend high-voltage connector side structure schematic diagram of the embodiment of the present invention.
Fig. 5 is the A-A the schematic diagram of the section structure of Fig. 4.
Fig. 6 is the B-B the schematic diagram of the section structure of Fig. 4.
Fig. 7 is the partial structural diagram of B-B section.
Fig. 8 is a kind of single bend high-voltage connector positive structure schematic of the embodiment of the present invention.
Fig. 9 is the C-C the schematic diagram of the section structure of Fig. 4.
10, plug；101, plug body；102, handle nut；103, sealing ring；104, conduct piece；105, turret terminal；
106, spring；107, support column；108, cantilever end；109, cantilever end bottom incline；
20, socket；201, jack housing；202, electric contact piece；203, square plate rubber mat；204, overhang insulation part；205, incline
Oblique elastic component；206, outer surface boss；207, sealing ring；208, torsion film；209, inner sleeve；210, first sleeve, 211,
Two sleeves；212, top incline；213, circular step.
Specific embodiment
The present invention is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described reality
It applies example and is intended merely to facilitate the understanding of the present invention, and do not play any restriction effect to it.
Referring to shown in Fig. 1 to Fig. 9, a kind of single bend high-voltage connector provided in this embodiment, including what is be mutually butted
Plug 10 and socket 20, shown in Figure 2, plug 10 is provided with horizontal segment and vertical section, and vertical section and socket 20 are detachable
Grafting, referring to shown in Fig. 3, Fig. 5, Fig. 7 and Fig. 9, being fixedly installed spring 106 and lever assembly, lever group in plug body 101
Part includes the fulcrum of the support column 107(that is fixed on plug body 101 as lever construction), turret terminal 105 and cantilever end
108, one end of spring 106 is connect with plug body 101, and the other end is connect with turret terminal 105, shown in Figure 5, plug body
101 inner cavity is provided with column, and one end of spring 106 is socketed on column, completes to fix.Cantilever end 108 is provided with outstanding
Arm end bottom incline 109, the top of jack housing 201 are provided with circular step 213, are provided with back taper on circular step 213
Top incline 212, it is preferable that top incline 212 is laciniation (not regarding out in figure), and laciniation can reduce material
Rigidity, it is easier to insert；When plug 10 and 20 grafting of socket, top incline 212 can be generated with cantilever end bottom incline 109
Cross force；After plug 10 and 20 grafting of socket, cantilever end 108 is clasped with circular step 213.Plug 10 and 20 grafting of socket
When, without alignment, can any grafting, facilitate operation, during grafting, top incline 212 acts on cantilever end bottom incline
109, lateral thrust is generated after the interaction of inclined surface, so that moving outside cantilever end 108, lever is rotated along support column 107, and
Pressuring spring 106 generates flexible deformation, completes the grafting of plug 10 and socket 20.When plug 10 is pulled up from socket 20
When, turret terminal 105 is pinned, so that cantilever end 108 leaves circular step 213, while plug 10 up pulls out, it will be able to breakaway plug
10 and socket 20, easy to operate, structure is simple.
Electric connector provided in this embodiment, is compared to the prior art, and preparation process is not necessarily to ultrasonic technique, it will be able to
Realize locking function；Lever construction makes turret terminal 105 only have the displacement of very little can be easily complete in pressing direction
At loosening between plug 10 and socket 20；Cantilever end 108 has back taper mating surface, and taper corresponding with 20 side of socket is matched
Close face contact；And it is along the circumferential direction evenly distributed laciniation on the taper fit face of 20 side of socket, without specific
Assembling orientation, locking when do not need specially to press turret terminal 105.It, can automatic clamping after plug 10 and socket 20 are to inserting
Tightly, prevent the two from loosening；After plug 10 and socket 20 plug together, plug 10 can be around center 360 degree rotation；Structurally waterproof is dust-proof, has
Effect protects connection terminal not meet water, increases service life；Simple and compact for structure, when use, occupies little space；The present embodiment institute
The structure of restriction effectively reduces overall volume, and it is " high current, small to be well positioned to meet new-energy electric vehicle connector
The requirement of volume ".
Referring to shown in Fig. 5 and Fig. 9, plug 10 further includes handle nut 102, sealing ring 103 and conduct piece 104, conduct piece
104 are arranged in plug body 101, and conduct piece 104 is provided with the cavity for crimping cable, and sealing ring 103 is set in handle
In nut 102, handle nut 102 is detachably connected with plug body 101.Preferably, handle nut 102 and plug body 101
It is threadedly coupled.There is taper to practice table for realizing water proof and dust proof after tightening with handle nut 102 for the tail portion of sealing ring 103
Bright, the setting of taper has better water proof and dust proof effect.The restriction of above structure is so that plug has better water proof and dust proof
Effect, it is also easy to disassemble.
Shown in referring to figs. 5 and 6, socket 20 includes electric contact piece 202, and electric contact piece 202 is provided with outer surface boss
206, the inner cavity of jack housing 201 is provided with inclination elastic component 205, and electric contact piece 202 is convex by outer surface with jack housing 201
The cooperation of platform 206 and inclination elastic component 205, which is realized, assembles, the setting of above structure, only need to be by electric contact piece in assembling process
202 insertion jack housings 201, it will be able to complete assembly, simplify structurally and operationally program.The end of electric contact piece 202 is arranged
There is overhang insulation part 204, overhang insulation part 204 is that can inwardly pinch the resilient support rod structure held together, resilient support column end tool
There is outside protrusion, 202 end of electric contact piece has cavity, has the groove matched with protrusion, overhang insulation part in cavity
204 are detachably clamped by protrusion with groove with electric contact piece 202.Since overhang insulation part 204 is hollow structure, resilient support
The rigidity of column is smaller, into and out convenient.During the charging process, the setting of overhang insulation part 204 can prevent user from touching
Electricity.Socket 20 further includes square plate rubber mat 203, sealing ring 207, the current terminal being in electrical contact with electric contact piece 202, square plate rubber mat
203 are connect by screw with jack housing 201.The junction of socket 20 Yu plug 10 is arranged in sealing ring 207.With excellent
Water proof and dust proof performance increases the service life of connector.Current terminal includes torsion film 208, inner sleeve 209, first sleeve
210 and second sleeve 211；Torsion film 208 is arranged in inner sleeve 209, is tightly attached to inner sleeve after the angular pin bending of torsion film 208
209 outer surface, first sleeve 210 and second sleeve 211 are set in the both ends of inner sleeve 209, and torsion film 208 is consolidated
It is fixed.Torsion film 208 is the hollow barrel-type being made of multiple interconnection silvers, and interconnection silver is parallel to each other in distorted shape (i.e. interconnecting strip
The tie point at piece both ends is not in same level), interconnection silver is recessed parabolically shape inwards, so that 208 middle section of torsion film
Internal diameter be less than the internal diameter at both ends, there is curable grip after cooperating with contact pin, connection fastening has reliable electrical contact, avoids
Poor contact generates spark, also has very high pin pull-out retention force.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (9)
1. a kind of single bend high-voltage connector, comprising: the plug and socket being mutually butted, it is characterised in that: in plug body
It is fixedly installed spring and lever assembly, the lever assembly includes the support column being fixed on the plug body, turret terminal
And cantilever end, one end of the spring are connect with the plug body, the other end is connect with the turret terminal, and the cantilever end is set
It is equipped with cantilever end bottom incline, circular step is provided at the top of jack housing, is provided on back taper on the circular step
When inclined surface, the plug and the socket grafting, the top incline and the cantilever end bottom incline can generate transverse direction
After power, the plug and the socket grafting, the cantilever end is clasped with the circular step；
The socket further includes the current terminal with electric contact piece Ohmic contact, the current terminal include torsion film, inner sleeve,
First sleeve and second sleeve；The torsion film is arranged in the inner sleeve, is tightly attached to after the angular pin bending of the torsion film
The outer surface of inner sleeve, the first sleeve and the second sleeve are set in the both ends of the inner sleeve.
2. a kind of single bend high-voltage connector according to claim 1, it is characterised in that: the top incline is sawtooth
Shape structure.
3. a kind of single bend high-voltage connector according to claim 1, it is characterised in that: the plug further includes handle
Nut, sealing ring and conduct piece, the conduct piece are arranged in the plug body, and the conduct piece is provided with for compression bonded line
The cavity of cable, the seal ring set are located in the handle nut, and the handle nut is detachably connected with the plug body.
4. a kind of single bend high-voltage connector according to claim 3, it is characterised in that: the handle nut with it is described
Plug body is threadedly coupled.
5. a kind of single bend high-voltage connector according to claim 1, it is characterised in that: the socket includes electrical contact
Part, the electric contact piece are provided with outer surface boss, and the inner cavity of the jack housing is provided with inclination elastic component, the electrical contact
Part and the jack housing are realized by the cooperation of the outer surface boss and the inclination elastic component assembles.
6. a kind of single bend high-voltage connector according to claim 5, it is characterised in that: the end of the electric contact piece
It is provided with overhang insulation part, the overhang insulation part is that can inwardly pinch the support column arrangement held together, and the support column end has
Outside protrusion, the electric contact piece end have cavity, have the groove matched with protrusion, the overhang insulation in cavity
Part is detachably clamped by protrusion with groove with the electric contact piece.
7. a kind of single bend high-voltage connector according to claim 1, it is characterised in that: the socket further includes square plate
Rubber mat, the square plate rubber mat are connect by screw with the jack housing.
8. a kind of single bend high-voltage connector according to claim 1, it is characterised in that: the socket further includes sealing
The junction of the socket Yu the plug is arranged in circle, the sealing ring.
9. a kind of single bend high-voltage connector according to claim 1, it is characterised in that: the torsion film is by multiple
The hollow barrel-type that silver is constituted is interconnected, interconnection silver is parallel to each other in distorted shape, interconnects silver and is recessed inwards parabolically shape, makes
The internal diameter for obtaining torsional spring medium film section is less than the internal diameter at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182381.8A CN108390224B (en) | 2018-03-06 | 2018-03-06 | A kind of single bend high-voltage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182381.8A CN108390224B (en) | 2018-03-06 | 2018-03-06 | A kind of single bend high-voltage connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108390224A CN108390224A (en) | 2018-08-10 |
| CN108390224B true CN108390224B (en) | 2019-06-18 |
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ID=63068689
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810182381.8A Active CN108390224B (en) | 2018-03-06 | 2018-03-06 | A kind of single bend high-voltage connector |
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| CN (1) | CN108390224B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208986289U (en) * | 2018-10-08 | 2019-06-14 | 菲尼克斯亚太电气（南京）有限公司 | A kind of connector that plugs and sockets interworking is sealed |
| CN113078502A (en) * | 2021-04-01 | 2021-07-06 | 东莞市典威电子有限公司 | Rotatable sealing waterproof connector and manufacturing process |
| CN116544721A (en) * | 2022-01-25 | 2023-08-04 | 泰科电子(上海)有限公司 | Connector assembly and connector |
| CN117878673B (en) * | 2024-03-11 | 2024-05-24 | 启东乾朔电子有限公司 | Electric connector and electronic equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623845A (en) * | 2012-04-17 | 2012-08-01 | 深圳巴斯巴科技发展有限公司 | Snapping type single core elbow high pressure connector |
| CN104092055B (en) * | 2014-07-21 | 2016-05-11 | 四川永贵科技有限公司 | Single core bend high-voltage connector |
| CN205985587U (en) * | 2016-08-24 | 2017-02-22 | 惠州领先精密科技有限公司 | High pressure corner joint ware |
| CN206059875U (en) * | 2016-08-25 | 2017-03-29 | 四川永贵科技有限公司 | Single bend high-voltage 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 |
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2018
- 2018-03-06 CN CN201810182381.8A patent/CN108390224B/en active Active
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| CN108390224A (en) | 2018-08-10 |
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Effective date of registration: 20230425 Address after: 215124 No. 1588, Songjia Road, Guoxiang street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Cisco Saide Electronic Technology Co.,Ltd. Address before: 518107 2nd, 3rd and 4th floors, building 3, xinpitou Industrial Zone, Guangming Street, Guangming New District, Shenzhen, Guangdong Patentee before: SCED ELECTRONICS CO.,LTD. |