CN206004017U - A kind of high current connector - Google Patents
A kind of high current connector Download PDFInfo
- Publication number
- CN206004017U CN206004017U CN201620795385.XU CN201620795385U CN206004017U CN 206004017 U CN206004017 U CN 206004017U CN 201620795385 U CN201620795385 U CN 201620795385U CN 206004017 U CN206004017 U CN 206004017U
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- China
- Prior art keywords
- insulation crust
- sleeve
- connecting portion
- plug pin
- head assembly
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Abstract
The utility model discloses a kind of high current connector, including male plug head assembly and female plug head assembly, the male plug head assembly has the first cable connector, the first sleeve, male plug pin, the first connecting portion part and the first insulation crust, the male plug pin is fixed on the bottom of the first insulation crust by the first sleeve, and the first connecting portion part is anchored on the top of the first insulation crust;Female plug head assembly has the second cable connector, second sleeve, female plug pin, second connecting portion part and the second insulation crust, female plug pin is fixed on the bottom of the second insulation crust by second sleeve, the second connecting portion part is anchored on the top of the second insulation crust, at least one groove is set inside female plug pin, and the inner surface of the groove is respectively fixed with a hat spring.The utility model locks effect by the first connecting portion part and second connecting portion part so that the high current connector has assembling simply, is connected firmly, the advantage of long service life.
Description
Technical field
The utility model relates to electrical connector technical field, especially relates to a kind of high current connector.
Background technology
With the development of technology, to the current connector that formed in electrical equipment ancillary equipment and by public plug, female
Require more and more higher.The method of attachment of early application mostly is and directly crimps binding post two, and outside is wrapping up in insulated hull, but deposits
Can not dismantle, go wrong and can only cut off, relatively costly shortcoming, and insulated hull is easily damaged, waterproof and insulate performance is relatively
Difference, easily gets an electric shock.People were improved for technique later, were attached using male plug pin, female plug pin, recycled insulation
The attachment means of shell are fixed, but still suffer from public plug, female and produce loosening because external force is collided, and service life is short,
Cannot plug multiple the shortcomings of, so as to cause equipment fault.
Therefore, whether those skilled in the art can be lifted to the assembly and connection between public plug, female, how to be improved
Public plug, the annexation of female are to overcome problem above constantly to be studied.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of high current connector.In female
After component is docked with male plug head assembly so that in male plug pin insertion female plug pin, realize electrical conducting, using the structure of double comb spring
Increase contact area and the contact engaging and separating force of male plug pin and female plug pin so that male plug pin is even closer with the combination of female plug pin.Utilize
The interaction of coupling assembly, realizes locking mutually, reaches assembling simply, prevents female plug head assembly with male plug head assembly because by outer
Power is acted on and is loosened so that current connector is connected firmly, long service life, the advantage of low cost.
The utility model provides a kind of high current connector, including a male plug head assembly and a female plug head assembly；Wherein, should
Male plug head assembly has the first cable connector, the first sleeve, male plug pin, the first connecting portion part and the first insulation crust, and this
One insulation crust is a hollow body, and one end of the male plug pin is embedded in first sleeve, and is fixed on the by first sleeve
One insulation crust bottom, the bottom of first insulation crust are connected with first cable connector, and the first connecting portion part is anchored on
The top of first insulation crust；Wherein, female plug head assembly has the second cable connector, second sleeve, female plug pin, the second connection
Part and the second insulation crust, second insulation crust are a hollow body, and one end of the female plug pin is embedded in the second sleeve,
And the bottom of second insulation crust is fixed on by the second sleeve, the bottom of second insulation crust is connect with second cable
Head connection, the second connecting portion part are anchored on the top of second insulation crust, and the female plug pin is internally provided with least one groove,
The inner surface of the groove is respectively fixed with a hat spring；The male plug head assembly and female plug head assembly are connected with second by the first connecting portion part
Relay part is locked.
Preferably, one of the first connecting portion part and the second connecting portion part are bolt, wherein another are and this
The screw thread that bolt matches, or one of the first connecting portion part and the second connecting portion part be a draw-in groove, wherein another
It is the buckle matched with the draw-in groove.
Preferably, the inner surface of first insulation crust has a group for matching with the outer surface of second insulation crust
To insertion encoding.
Preferably, the outer surface of second insulation crust also includes a spring compression circle, between the male plug pin and first sleeve
Also include a sealing gasket, the male plug pin passes through the sealing gasket.
Preferably, the outer surface of the outer surface of first insulation crust and/or second insulation crust is also comprising a sealing
Circle, the sealing ring are in close proximity to the spring compression circle.
Preferably, between female plug pin and the second sleeve, it is equipped between the male plug pin and first sleeve between protection
Gap.
Preferably, first sleeve and the second sleeve are all to be closed to buckle the sleeve for constituting by two parts.
Preferably, annular groove of the same colour is equipped with second insulation crust on first insulation crust, fill on the colour circle groove
There is colour circle.
Preferably, the head of the male plug pin is provided with an aperture, can assemble rubber parts on the aperture.
Preferably, the outer surface of first insulation crust also includes one group of phase with the outer surface of second insulation crust
Join alignment mark.
A kind of high current connector that the utility model is provided, after female plug head assembly is docked with male plug head assembly, adopts
The structure of double comb spring causes the connection reliability of male plug pin and female plug pin and contact resistance is low, and the phase interaction using coupling assembly
With, realize locking mutually, simple with assembling, prevent female plug head assembly with male plug head assembly because being loosened by external force effect, make
Obtain current connector to be connected firmly, long service life, the advantage of low cost.
Description of the drawings
Fig. 1 is the Structure explosion diagram of male plug head assembly.
Fig. 2 is the Structure explosion diagram of female plug head assembly.
Fig. 3 is the partial sectional view of high current connector.
Fig. 4 is the three-dimensional exploded view of high current connector.
Fig. 5 is the partial sectional view of the high current connector of another preferred embodiment of the utility model.
Fig. 6 is the three-dimensional exploded view of the high current connector of another preferred embodiment of the utility model.
Specific embodiment
With embodiment, the utility model is described in further detail below, is not that practical range of the present utility model is limited
In this.
Embodiment one
The Structure explosion diagram of Fig. 1 to Fig. 4, Fig. 1 for male plug head assembly is referred to, Fig. 2 is the structural blast of female plug head assembly
Figure, Fig. 3 are the partial sectional view of high current connector, and Fig. 4 is the three-dimensional exploded view of high current connector.Institute as shown in Figure 1 to Figure 4
Show, in the present embodiment, a kind of high current connector 100 that the utility model is provided, including a male plug head assembly 1 and a female plug
Head assembly 2, as shown in figure 1, male plug head assembly 1 has the first cable connector 11, the first sleeve 12, the first male plug pin 13, first
Connection member 14 and the first insulation crust 15, the first insulation crust 15 is a hollow body, one end embedded first of male plug pin 13
In sleeve 12, and 15 bottom of the first insulation crust is fixed on by the first sleeve 12, first sleeve 12 and the equal position of male plug pin 13
It is embedded in first insulation crust 15.The bottom of the first insulation crust 15 is connected with the first cable connector 11, and the first insulation is outer
The top of shell 15 is connected with the first connecting portion part 14.As shown in Fig. 2 the female plug head assembly 2 has the second cable connector 21, second
Sleeve 22, female plug pin 23, second connecting portion part 24 and the second insulation crust 25, the second insulation crust 25 is a hollow body, female
One end of contact pin 23 is embedded in second sleeve 22, and is fixed on the bottom of the second insulation crust 25 by second sleeve 22, and this
Two sleeves 22 are embedded in second insulation crust 15 with the equal position of female plug pin 23.The bottom of the second insulation crust 25 and the second cable
Joint 21 connects, and the top of the second insulation crust 25 is connected with second connecting portion part 24, and female plug pin 23 is internally provided with least one
Individual groove 231, the inner surface of the groove 231 are respectively fixed with a hat spring 26, and male plug head assembly 1 and female plug head assembly 2 pass through first
Connection member 14 and second connecting portion part 24 are locked.As shown in figure 3, at least one groove 231 is provided with the female plug pin 23, with
As a example by two, but two are not limited only to, two grooves 231 are built with two hat springs 26, when male plug pin insertion female plug pin is internal, public
Contact pin is contacted with the hat spring in groove, realizes electrical connection.The contact area of male plug pin and female plug pin can be increased using hat spring, reduced
Contact resistance, while increasing contact engaging and separating force, makes male plug pin contact even closer reliability with female plug pin.Hat spring has high reliability, pulls out
Power is soft, contact resistance is little, antidetonation, impact resistance the features such as so that high current connector can carry out multiple plug, service life
Long.
Further, as shown in figure 4, the first connecting portion part 14 of male plug head assembly 1 is a screw thread 141, female plug head assembly 2
Second connecting portion part 24 be the bolt 241 matched with the bolt.The position of the bolt and screw thread can be exchanged, i.e. the public affairs
The first connecting portion part 14 of plug-assembly 1 can be bolt, and the second connecting portion part 24 of female plug head assembly 2 is screw thread.Work as male plug
When head assembly 1 is slotting with female plug head assembly 2 pairs, both are locked with bolt using screw thread so that high current connector will not be because
Loosening is produced for the effect of external force, make connection more firm.Outside the inner surface of the first more excellent insulation crust 15 and the second insulation
The outer surface of shell 25 is mutually matched to insertion encoding comprising one group.The inner surface of the first insulation crust 15 is multiple to insertion encoding 151
The horizontal stripe of several projections being parallel to each other, the inner surface of the second insulation crust 25 is that plural bar is parallel to each other to insertion encoding 251
Groove, the mating shapes of raised horizontal stripe and groove.This is mutually matched to insertion encoding and causes male plug head assembly 1 and female
Component 2 has several coding directions when docking, can multi-angle docking, and it is deeper to dock rigid fit, can prevent radially bending.
Further, as shown in figure 1, being provided with portable protective gaps 27, male plug pin 13 between female plug pin 23 and the second sleeve 22
Portable protective gaps 17 are provided between the first sleeve 12, and portable protective gaps 27 and portable protective gaps 17 can prevent female plug pin 23 and male plug
Pin 13 expand with heat and contract with cold produced by damage of the power to high current connector 100, increase the service life.
Further, as shown in Fig. 2 second sleeve 22 is made up of two parts, closing button by two parts can form
One complete sleeve, the first sleeve 12 also can constitute by way of above-mentioned two parts are closed and buckled, and the mode that two parts close button is permissible
Make contact pin more convenient with the assembly and disassembly of sleeve.
Further, as shown in Figure 1 to Figure 2, outer with the second insulation crust 25 on the outer surface of the first insulation crust 15
At least one colour circle groove is respectively equipped with surface（In figure does not indicate）, by colour circle 18 and colour circle 28 on colour circle groove.Logical
Cross and distinguish that colour circle can effectively distinguish threephase cable line, prevent wrong plug.
Further, the head of male plug pin 13 can be provided with an aperture 131, can assemble rubber parts 132 on aperture 131.?
Effectively can prevent from getting an electric shock in docking operation.This specific embodiment operation principle：When female plug head assembly and male plug head assembly
After docking, in male plug pin insertion female plug pin, electrical conducting is realized, male plug pin is increased with female plug pin using the structure of double comb spring
Contact area and contact engaging and separating force so that male plug pin is relatively reliable with the combination of female plug pin.Using the interaction of bolt and screw thread,
Realize locking mutually, coming off for female plug head assembly and male plug head assembly can be prevented.
Embodiment two
Fig. 5 to Fig. 6 is referred to, in the present embodiment, a kind of high current connector and embodiment that the present embodiment is provided
The structure of one high current connector for being provided is essentially identical, and only connection member is different, below embodiment two is illustrated.Female
The second connecting portion part 24 of plug-assembly 2 is for being a draw-in groove 242, the first connecting portion part 14 of male plug head assembly 1 and draw-in groove
The buckle 142 for matching, the position of the draw-in groove and buckle can be exchanged, i.e. the first connecting portion part 14 of the male plug head assembly 1 can
Think draw-in groove, the second connecting portion part 24 of female plug head assembly 2 is buckle.When male plug head assembly 1 and female plug head assembly 2 pairs are slotting,
Again male plug head assembly 1 is inserted in female plug component 2, while 45 ° of rotation is until being buckled in draw-in groove internal locking.Using draw-in groove and buckle
Male plug head assembly 1 is locked with female plug component 2 so that high current connector will not produce loosening, the company of making because of the effect of external force
Connect more firm.
Further, there is an alignment mark 19 on the outer surface of first insulation crust 15, outside second insulation crust
There is another alignment mark 29 matched with alignment mark 19 on surface 25.The alignment mark can be the sign of arbitrary graphic, such as
Triangle, arrow etc., when male plug head assembly 1 and female plug head assembly 2 pairs are slotting, first by alignment mark 19 and alignment mark 29 pairs
Together, then by male plug head assembly 1 insert in female plug head assembly.The speed for plugging can be accelerated by alignment mark, reduce adjustment side
To when mutual abrasion to male plug pin and female plug pin.
Further, the outer surface of the second insulation crust 25 also includes a spring compression circle 243, the male plug pin 13 and first
Also include a sealing gasket 144 between sleeve 12, the male plug pin 13 passes through sealing gasket 144.Spring compression circle 243 can also be located at the
The outer surface of one insulation crust 15, sealing gasket are may be alternatively located between female plug pin 23 and second sleeve 22.As male plug head assembly 1 and mother
When connector assembly 2 pairs is slotting, the spring compression circle 243 and sealing gasket 144 can play pressuring action, preferably can prevent draw-in groove with
The failure of buckle.The outer surface of other first insulation crust 15 is also comprising the outer of a sealing ring 144 and/or the second insulation crust 25
Surface also includes a sealing ring 244, and sealing ring is in close proximity to spring compression circle, and sealing gasket 144 and sealing ring 244 can be simultaneously worked as
Water-proof function, reach sealing gasket 144 or sealing ring 244 no matter which waterproof failure all can also waterproof effect.Originally it is embodied as
Mode operation principle：After female plug head assembly is docked with male plug head assembly, in male plug pin insertion female plug pin, electrical leading is realized
Logical, increase contact area and the contact engaging and separating force of male plug pin and female plug pin using the structure of double comb spring so that male plug pin and female plug pin
The even closer reliability of combination.Using the interaction of draw-in groove and buckle, realize locking mutually, can prevent female plug head assembly with
The coming off of male plug head assembly.
Although the embodiment one adopted by the utility model be using spiral and bolt come interaction realizing mutually
Locking, and embodiment two be using draw-in groove and buckle interaction realizing locking mutually, but both connection members
Male plug head assembly and female plug head assembly are fixed, therefore both connection members all can arbitrarily replace use in use.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly transport
Used in other related technical fields, all include in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of high current connector, it is characterised in that：Including a male plug head assembly and a female plug head assembly；
Wherein, the male plug head assembly has the first cable connector, the first sleeve, male plug pin, the first connecting portion part and first
Insulation crust, first insulation crust are a hollow body, and one end of the male plug pin is embedded in first sleeve, and is passed through
First sleeve is fixed on the first insulation crust bottom, and the bottom of first insulation crust is connect with first cable
Head connection, the first connecting portion part are anchored on the top of first insulation crust；
Wherein, the female plug head assembly has the second cable connector, second sleeve, female plug pin, second connecting portion part and second
Insulation crust, second insulation crust are a hollow body, and one end of the female plug pin is embedded in the second sleeve, and is passed through
The second sleeve is fixed on the bottom of second insulation crust, the bottom of second insulation crust and second cable
Joint connects, and the second connecting portion part is anchored on the top of second insulation crust, the female plug pin be internally provided with to
A few groove, the inner surface of the groove are respectively fixed with a hat spring, and the male plug head assembly and the female plug head assembly pass through institute
State the first connecting portion part to lock with the second connecting portion part.
2. high current connector according to claim 1, it is characterised in that：The first connecting portion part connects with described second
One of relay part be bolt, wherein another is the screw thread matched with the bolt, or the first connecting portion part with
One of described second connecting portion part is a draw-in groove, and wherein another is the buckle matched with the draw-in groove.
3. high current connector according to claim 1 and 2, it is characterised in that：The inner surface of first insulation crust
Have with the outer surface of second insulation crust match one group to insertion encoding.
4. high current connector according to claim 1 and 2, it is characterised in that：The outer surface of second insulation crust
Also include a spring compression circle, between the male plug pin and first sleeve, also include a sealing gasket, the male plug pin is passed through
The sealing gasket.
5. high current connector according to claim 4, it is characterised in that：The outer surface of first insulation crust and/
Or the outer surface of second insulation crust also includes a sealing ring, the sealing ring is in close proximity to the spring compression circle.
6. high current connector according to claim 1 and 2, it is characterised in that：The female plug pin and the second sleeve
Between, be equipped with portable protective gaps between the male plug pin and first sleeve.
7. high current connector according to claim 1 and 2, it is characterised in that：First sleeve and described second
Sleeve is all to be closed to buckle the sleeve for constituting by two parts.
8. high current connector according to claim 1 and 2, it is characterised in that：The outer surface of first insulation crust
On with the outer surface of second insulation crust on be equipped with annular groove of the same colour, on the colour circle groove be equipped with colour circle.
9. high current connector according to claim 1 and 2, it is characterised in that：It is little that the head of the male plug pin is provided with one
Hole, can assemble rubber parts on the aperture.
10. high current connector according to claim 1 and 2, it is characterised in that：The outer surface of first insulation crust
One group of alignment mark that matches is additionally provided with the outer surface of second insulation crust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795385.XU CN206004017U (en) | 2016-07-27 | 2016-07-27 | A kind of high current connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795385.XU CN206004017U (en) | 2016-07-27 | 2016-07-27 | A kind of high current connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004017U true CN206004017U (en) | 2017-03-08 |
Family
ID=58202120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620795385.XU Active CN206004017U (en) | 2016-07-27 | 2016-07-27 | A kind of high current connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004017U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023224A (en) * | 2017-12-04 | 2018-05-11 | 中国科学技术大学 | A kind of water proof type high pressure single plug assembly |
| CN109301560A (en) * | 2018-10-19 | 2019-02-01 | 岳西县明杰电子有限公司 | A kind of linkage extruding insulation device for phone charger potential device |
| WO2019037357A1 (en) * | 2017-08-22 | 2019-02-28 | 深圳易马达科技有限公司 | Connector |
| CN109742576A (en) * | 2019-02-28 | 2019-05-10 | 广东超能力电力科技有限公司 | A kind of quick connector for conductive connection |
| CN110459891A (en) * | 2019-08-12 | 2019-11-15 | 厦门唯恩电气有限公司 | A kind of pcb board electrical connection stress releases slow structure |
| CN111952789A (en) * | 2019-05-14 | 2020-11-17 | 菲尼克斯电气公司 | Plug connector with coding device |
-
2016
- 2016-07-27 CN CN201620795385.XU patent/CN206004017U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019037357A1 (en) * | 2017-08-22 | 2019-02-28 | 深圳易马达科技有限公司 | Connector |
| CN108023224A (en) * | 2017-12-04 | 2018-05-11 | 中国科学技术大学 | A kind of water proof type high pressure single plug assembly |
| CN108023224B (en) * | 2017-12-04 | 2024-02-23 | 中国科学技术大学 | Waterproof high-voltage single-core plugging device |
| CN109301560A (en) * | 2018-10-19 | 2019-02-01 | 岳西县明杰电子有限公司 | A kind of linkage extruding insulation device for phone charger potential device |
| CN109301560B (en) * | 2018-10-19 | 2020-10-20 | 岳西县明杰电子有限公司 | Linkage extrusion insulation device for mobile phone charger voltage transformation device |
| CN109742576A (en) * | 2019-02-28 | 2019-05-10 | 广东超能力电力科技有限公司 | A kind of quick connector for conductive connection |
| CN111952789A (en) * | 2019-05-14 | 2020-11-17 | 菲尼克斯电气公司 | Plug connector with coding device |
| CN111952789B (en) * | 2019-05-14 | 2022-06-07 | 菲尼克斯电气公司 | Plug connector with coding device |
| CN110459891A (en) * | 2019-08-12 | 2019-11-15 | 厦门唯恩电气有限公司 | A kind of pcb board electrical connection stress releases slow structure |
| CN110459891B (en) * | 2019-08-12 | 2024-03-22 | 厦门唯恩电气有限公司 | PCB board electric connection stress release and release structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |