CN206098831U - Telescopic terminal and electric connector - Google Patents
Telescopic terminal and electric connector Download PDFInfo
- Publication number
- CN206098831U CN206098831U CN201620788411.6U CN201620788411U CN206098831U CN 206098831 U CN206098831 U CN 206098831U CN 201620788411 U CN201620788411 U CN 201620788411U CN 206098831 U CN206098831 U CN 206098831U
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- Prior art keywords
- hole
- connection end
- telescopic terminal
- holes
- contact arm
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Abstract
The utility model discloses a telescopic terminal, it includes that a first link and a second link set up relatively, be connected with a plurality of contact arms between first link and second link, for setting up, the net forms a plurality of first holes and a plurality of second hole between a plurality of contact arms, the aperture in each first hole is less than the aperture in each second hole, a plurality of first pore size distributions ground is close to first link and second link, keep away from to a plurality of second pore size distributions first link and second link, a plurality of second hole sites are between a plurality of first holes and lie in the intermediate position department of contact arm, elasticity opposite ends's in the middle of the telescopic terminal elasticity increases. The utility model also discloses an electric connector of having this telescopic terminal.
Description
【Technical field】
This utility model is related to a kind of telescopic terminal and electric connector, refers in particular to a kind of telescopic terminal of high current
And electric connector.
【Background technology】
Chinese patent CN03103937.5 is referred to, a kind of Uniparted hyperboloid rotary crown tape ring is it discloses, by elastic gold
Punching press is divided into the elasticity gold for being connected by uniform some alternate two ends and having specific oblique angle with end face to category piece on request
The grid shape sheet metal of category bar composition, then volume circle molding so as to which each resilient metal strip is all in linear state, elastic metallic
The enveloping surface that bar is formed is one sheet hyperboloid.Above-mentioned Uniparted hyperboloid rotary crown tape ring is with being inserted for a pair of joint
Connect, butt joint is contacted with resilient metal strip, due to separate between many resilient metal strips, mistake of the butt joint in grafting
Cheng Zhong, resilient metal strip easily break, in addition, each resilient metal strip also lacks flexibility all in linear state.
Therefore, it is necessary to a kind of new telescopic terminal and electric connector are designed, to overcome the problems referred to above.
【Utility model content】
Creation purpose of the present utility model is to provide a kind of telescopic terminal being fixed by friction welding and electricity
Adapter.
In order to achieve the above object, this utility model is adopted the following technical scheme that：
A kind of telescopic terminal, which includes that one first connection end and one second connection end are oppositely arranged, in the first connection end
And second be connected with multiple contact arms between connection end, arrange to form multiple first holes and multiple between multiple contact arms for grid
Second hole, the aperture per one first hole less than the aperture per one second hole, multiple first pore size distributions ground near the first connection end and
Second connection end, away from the first connection end and the second connection end, multiple second hole positions are in multiple first on multiple second pore size distributions ground
Between hole and positioned at the middle position of contact arm.
Further, the first hole is tetragon, and is diamond structure.
Further, contact arm is to incline and reverse setting.
Further, four angles are constituted for tetragon per one second hole, wherein, the number of degrees of at least two angles not phase
Together.
Further, per one second hole in two angles differing of the number of degrees, the big angle of the number of degrees is near the first connection
End or the second connection end, the middle position of the relatively close contact arm of the little angle of the number of degrees.
Further, the interlaced setting in multiple first holes, the interlaced setting in multiple second holes.
Further, each contact arm has an at least contact site, and the position of the contact site is at least one first hole and extremely
The junction in few one second hole, or at least one first hole and at least junction in one first hole, or at least one second hole and at least
The junction in one second hole.
Further, the middle position of contact arm, at least part of the first adjacent hole are connected with the second hole, or adjacent
First hole is connected with the first hole, or the second adjacent hole is connected with the second hole.
Further, the thickness of the middle position of contact arm is less than the thickness at the end positions of contact arm.
Further, the horizontal aperture in the second hole aperture vertical less than the second hole.
Further, quantity of the quantity in the first hole more than the second hole.
Another technical scheme is：
A kind of electric connector, which includes a telescopic terminal, and which has a main part, connects the one of main part opposite end
First connection end and one second connection end, main part are provided with multiple first holes and multiple second holes, and the aperture per one first hole is little
In the aperture per one second hole, multiple first pore size distribution ground are near the first connection end and the second connection end, multiple second pore size distributions
Away from the first connection end and the second connection end, multiple second hole positions are between multiple first holes and positioned at the interposition of main part on ground
Put place；One fixed cover, is sheathed on outside telescopic terminal, and with the first connection end and the second connection end secure fit.
Further there are one first valgus and one second valgus to connect the first connection end and the second connection end respectively, the
One valgus are outward-dipping with respect to the first connection end and abut with the edge of fixed cover, the second valgus with respect to the second connection end to
Outer incline and abut with the edge of fixed cover.
Further, four angles are constituted for tetragon per one second hole, wherein, the number of degrees of at least two angles not phase
Together.
Further, per one second hole in two angles differing of the number of degrees, the big angle of the number of degrees is near the first connection
End or the second connection end, the middle position of the relatively close main part of the little angle of the number of degrees.
Further, the centre position of contact arm with respect to contact arm two ends closer to telescopic terminal center.
Compared with prior art, the telescopic terminal of this utility model is by arranging to form many for grid between multiple contact arms
Individual first hole and multiple second holes, the aperture per one first hole are leaned on to multiple first pore size distributions less than the aperture per one second hole
Nearly first connection end and the second connection end, multiple second pore size distributions ground away from the first connection end and the second connection end, multiple second
Hole position is between multiple first holes and positioned at the middle position of contact arm, the elastic opposite end in the middle of so telescopic terminal
Elasticity increase, and as grid is arranged so that contact arm does not allow easy fracture, in addition, multiple first holes and multiple second holes
Connection, can constitute contact site, be contacted with the plug of docking, it is ensured that the stability of contact.
【Description of the drawings】
Exploded views of the Fig. 1 for this utility model electric connector；
Fig. 2 is that this utility model electric connector enters front schematic diagram in plug；
Fig. 3 is schematic diagram of this utility model electric connector after plug is entered；
Sectional view and partial enlarged drawing of the Fig. 4 for Fig. 2；
Sectional views of the Fig. 5 for Fig. 3；
Exploded views of the Fig. 6 for another embodiment of this utility model electric connector.
The drawing reference numeral explanation of specific embodiment：
| Telescopic terminal 1 | Main part 11 | Contact arm 12 | First hole 13 |
| Second hole 14 | First included angle A | Second included angle B | 3rd angle C |
| 4th angle D | Contact site 15 | First connection end 16 | Second connection end 17 |
| First valgus 18 | Second valgus 19 | Fixed cover 2 | Plug 3 |
【Specific embodiment】
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing and specifically
The utility model is described in further detail for embodiment.
As depicted in figs. 1 and 2, this utility model electric connector, which includes a telescopic terminal 1, be sheathed on outside which
Fixed cover 2, the electric connector are located in telescopic terminal 1 and are contacted to dock a plug 3, plug 3.
Used as optimal embodiment, telescopic terminal 1 is the punching press of sheet metal elder generation (not shown), redraws molding grid
Shape, cut according to the demand of telescopic terminal 1 afterwards determine circumference, then edge rolling, the composition surface of edge rolling is carried out welding solid finally
It is fixed, certainly, can also be that telescopic terminal 1 is the direct punching press of a metal tube (not shown), redraws in other embodiments
Type is latticed, formed according to the demand cutting fixed length degree of telescopic terminal 1 afterwards.
As shown in Figure 1, Figure 2 and Figure 4, telescopic terminal 1 has a main part 11, connects the one of 11 opposite end of main part
First connection end 16 and one second connection end 17, fixed cover 2 is with the first connection end 16 and the second connection end 17 by being welded and fixed
Coordinate.Main part 11 is made up of multiple contact arms 12, i.e., be connected between the first connection end 16 and the second connection end 17 multiple
Contact arm 12, multiple contact arms 12 are to incline and reverse settings (not shown) so that main part 11 is integrally set into inclining and reverse
Put, further increase elasticity, and the centre position of contact arm 12 with respect to contact arm 12 two ends closer in telescopic terminal 1
The heart (not shown), centre position flexible relative also function to the effect for aiding in elasticity.Arrange for grid between multiple contact arms 12
Form multiple first holes 13 and multiple second holes 14, i.e. main part 11 are provided with multiple first holes 13 and multiple second holes 14, first
Quantity of the quantity in hole 13 more than the second hole 14, and the 13 interlaced setting of multiple first holes, multiple second holes 14 are interlaced
Arrange.Multiple first holes 13 distribution ground near the first connection end 16 and the second connection end 17, the multiple distribution of second holes 14 ground away from
First connection end 16 and the second connection end 17, multiple second holes 14 are located between multiple first holes 13 and are located in contact arm 12
Between at position, i.e., multiple second holes 14 are located between multiple first holes 13 and positioned at the middle position of main part 11.
Shown as shown in Figure 1, Figure 3 and Figure 4, the aperture per one first hole 13 is less than the aperture per one second hole 14.In addition, each
Contact arm 12 has multiple contact sites 15, and generally, the position of the contact site 15 is two the first holes 13 and two second
The junction in hole 14, plug 3 are contacted with multiple contact sites 15 (as shown in Figure 5) in telescopic terminal 1, so contact resistance
Anti- reduction.Certainly, can also be (not shown) in other embodiments, the position of the contact site 15 is 13 He of at least one first hole
At least junction in one second hole 14, or at least one first hole 13 and at least junction in one first hole 13, or at least one second
Hole 14 and at least junction in one second hole 14.Additionally, each contact arm 12 can also only have one or two contact site 15,
Positioned at the middle position of contact arm 12, i.e., positioned at the middle position of main part 11.And, the centre position of contact arm 12
Place, at least part of the first adjacent hole 13 are connected with the second hole 14, or the first adjacent hole 13 is connected with the first hole 13, or adjacent
The second hole 14 connect with the second hole 14, that is, remove part contact portion 15, so as to reaching the purpose for increasing elasticity.Additionally, can
Thinned with the middle position to contact arm 12, i.e. the thickness of the middle position of contact arm 12 less than contact arm 12 two
Thickness at end position, can also so be further ensured that the spring function of telescopic terminal 1.
As shown in Figure 1, Figure 2 and Figure 4, it is tetragon per one first hole 13, and is diamond structure.Certainly, implement at other
Can also be (not shown) that the first hole 13 is triangle, or other polygonized structures, as long as reach increasing the mesh of elasticity in example
, and contact site 15 can be formed.It is that tetragon constitutes four angles per one second hole 14, wherein, at least two folders
The number of degrees at angle are differed, per one second hole 14 in two angles differing of the number of degrees, the big angle of the number of degrees is near the first connection
End 16 or second connection end 17, the middle position of the relatively close contact arm of the little angle of the number of degrees 12.For example, four angle difference
One first included angle A, one second included angle B, one the 3rd angle C and one the 4th angle D, the first included angle A and the 3rd folder are defined as successively
Angle C is oppositely arranged and the number of degrees are identical, and the second included angle B and the 4th angle D are also oppositely arranged, but the number of degrees are different, the degree of the second included angle B
The number of degrees of the number more than the 4th angle D, the second included angle B is near the first connection end 16 or the second connection end 17, and the 4th angle D is then leaned on
The middle position of nearly main part 11, material is thus formed the second included angle B different with the number of degrees of the 4th angle D.Additionally, the second hole
The 14 horizontal apertures aperture vertical less than the second hole 14, on the premise of telescopic 1 elasticity of terminal is ensured, is not easy to deformation,
If the horizontal aperture in the second hole 14 aperture vertical more than the second hole 14, is easy for so that telescopic terminal 1 deforms.
As shown in fig. 6, another embodiment is to increased in the first connection end relative to the difference of preferred forms
16 extend to form one first valgus 18 away from the position of main part 11, prolong away from the position of main part 11 in the second connection end 17
Stretch to form one second valgus 19, one first valgus 18 and one second valgus 19 connect the first connection end 16 and second respectively
Connection end 17,18 relative first connection end 16 of the first valgus is outward-dipping and abuts (not shown) with the edge of fixed cover 2, the
Two valgus, 19 relative second connection end 17 is outward-dipping and abuts (not shown) with the edge of fixed cover 2.
Compared with prior art, this utility model has the advantages that：
1. telescopic terminal 1 to form multiple first holes 13 and multiple second by arranging for grid between multiple contact arms 12
Hole 14, less than the aperture per one second hole 14, the multiple distribution of first hole 13 ground are near the first connection for the aperture per one first hole 13
End 16 and second connection end 17, the multiple distribution of second holes 14 ground away from the first connection end 16 and the second connection end 17, multiple second
Hole 14 is located between multiple first holes 13 and positioned at the middle position of contact arm 12, the so elasticity in the middle of telescopic terminal 1
The elasticity increase of opposite end.
2. by arranging for grid between multiple contact arms 12, the position of contact site 15 is two first to telescopic terminal 1
Hole 13 and the junction in two the second holes 14, with multiple junctions, so that contact arm 12 does not allow easy fracture.
3. the connection in many first holes 13 and multiple second holes 14, can constitute contact site 15 so that contact site
15 quantity increases, and is contacted with the plug 3 of docking, it is ensured that the stability of contact.
4. the quantity in the first hole 13 is more than the quantity in the second hole 14, and the aperture per one first hole 13 is less than per one second hole
14 aperture, multiple second holes 14 are located between multiple first holes 13 and are located at the middle position of contact arm 12, so not only
The Elastic Contact of telescopic terminal 1 is can ensure that, can allow 1 two ends of telescopic terminal steady with the cooperation of fixed cover 2 again
It is fixed, it is unlikely to rock.
5. many 13 interlaced settings of the first hole, 14 interlaced setting of multiple second holes, it is ensured that while stability
The elasticity of telescopic terminal 1 is improved farthest.
6. four angles are constituted for tetragon per one second hole 14, wherein, the number of degrees of at least two angles are differed, each
In two angles that the number of degrees are differed in second hole 14, the big angle of the number of degrees near the first connection end 16 or the second connection end 17,
The middle position of the relatively close contact arm of the little angle of the number of degrees 12, so more improves the elasticity in 11 centre position of main part.
7. the first valgus 18 and one second valgus 19 connect the first connection end 16 and the second connection end 17 respectively, and first
18 relative first connection end 16 of valgus is outward-dipping and abuts with the edge of fixed cover 2, and the second valgus 19 relative second connect
Connect that end 17 is outward-dipping and abut with the edge of fixed cover 2, so telescopic terminal 1 is more surely leaned on the fixation of fixed cover 2.
Detailed description above is only the explanation of the preferred embodiment of this utility model, and non-therefore limitation this utility model is specially
Sharp scope, so, all with this creation description and diagramatic content institute, equivalence techniques changes for it, is both contained in this creation specially
In sharp scope.
Claims (16)
1. a kind of telescopic terminal, it is characterised in that include：
One first connection end and one second connection end are oppositely arranged, and are connected with multiple between the first connection end and the second connection end
Contact arm, arranges to form multiple first holes and multiple second holes between multiple contact arms for grid, and the aperture per one first hole is little
In the aperture per one second hole, multiple first pore size distribution ground are near the first connection end and the second connection end, multiple second pore size distributions
Away from the first connection end and the second connection end, multiple second hole positions are between multiple first holes and positioned at the interposition of contact arm on ground
Put place.
2. telescopic terminal as claimed in claim 1, it is characterised in that：First hole is tetragon, and is diamond structure.
3. telescopic terminal as claimed in claim 1, it is characterised in that：Contact arm is to incline and reverse setting.
4. telescopic terminal as claimed in claim 1, it is characterised in that：Four angles are constituted for tetragon per one second hole,
Wherein, the number of degrees of at least two angles are differed.
5. telescopic terminal as claimed in claim 4, it is characterised in that：Two angles that the number of degrees are differed in per one second hole
In, the big angle of the number of degrees is near the first connection end or the second connection end, the interposition of the relatively close contact arm of the little angle of the number of degrees
Put place.
6. telescopic terminal as claimed in claim 1, it is characterised in that：The interlaced setting in multiple first holes, multiple second
The interlaced setting in hole.
7. telescopic terminal as claimed in claim 1, it is characterised in that：Each contact arm has an at least contact site, and this connects
The position of contact portion is at least one first hole and at least junction in one second hole, or at least one first hole and at least one first hole
Junction, or at least one second hole and at least junction in one second hole.
8. telescopic terminal as claimed in claim 1, it is characterised in that：The middle position of contact arm is at least partly adjacent
The first hole connect with the second hole, or the first adjacent hole is connected with the first hole, or the second adjacent hole is connected with the second hole.
9. telescopic terminal as claimed in claim 1, it is characterised in that：The thickness of the middle position of contact arm is less than contact
Thickness at the end positions of arm.
10. telescopic terminal as claimed in claim 1, it is characterised in that：The horizontal aperture in second hole is vertical less than the second hole
Aperture.
11. telescopic terminals as claimed in claim 1, it is characterised in that：Quantity of the quantity in the first hole more than the second hole.
12. a kind of electric connectors, it is characterised in that include：
One telescopic terminal, which has a main part, connects one first connection end and one second connection of main part opposite end
End, main part are provided with multiple first holes and multiple second holes, and the aperture per one first hole is less than the aperture per one second hole, multiple
First pore size distribution ground connects away from the first connection end and second near the first connection end and the second connection end, multiple second pore size distribution ground
End is connect, multiple second hole positions are between multiple first holes and positioned at the middle position of main part；
One fixed cover, is sheathed on outside telescopic terminal, and with the first connection end and the second connection end secure fit.
13. electric connectors as claimed in claim 12, it is characterised in that：Further have outside one first valgus and one second
Turn over portion and connect the first connection end and the second connection end respectively, the first valgus are outward-dipping with respect to the first connection end and and fixed cover
Edge abut, the second valgus are outward-dipping with respect to the second connection end and abut with the edge of fixed cover.
14. electric connector as claimed in claim 12, it is characterised in that：Four angles are constituted for tetragon per one second hole,
Wherein, the number of degrees of at least two angles are differed.
15. electric connectors as claimed in claim 12, it is characterised in that：Two angles that the number of degrees are differed in per one second hole
In, the big angle of the number of degrees is near the first connection end or the second connection end, the interposition of the relatively close main part of the little angle of the number of degrees
Put place.
16. electric connectors as claimed in claim 12, it is characterised in that：Two ends of the centre position of contact arm with respect to contact arm
Closer to the center of telescopic terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788411.6U CN206098831U (en) | 2016-07-16 | 2016-07-16 | Telescopic terminal and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788411.6U CN206098831U (en) | 2016-07-16 | 2016-07-16 | Telescopic terminal and electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098831U true CN206098831U (en) | 2017-04-12 |
Family
ID=58467482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788411.6U Active CN206098831U (en) | 2016-07-16 | 2016-07-16 | Telescopic terminal and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098831U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516785A (en) * | 2017-08-14 | 2017-12-26 | 深圳市铭仕新得电子有限公司 | A kind of resilient electrical connector and preparation method thereof |
| US10347996B2 (en) | 2017-11-07 | 2019-07-09 | Lotes Co., Ltd | Electrical connector and manufacturing method thereof |
| CN111937250A (en) * | 2018-02-26 | 2020-11-13 | 创新咨询有限责任公司 | Spring actuated electrical connector for high power applications |
| KR20220104448A (en) * | 2021-01-18 | 2022-07-26 | 주식회사 한빛티앤아이 | Terminal coupling device for electrode connection |
| US11476609B2 (en) | 2018-06-07 | 2022-10-18 | Eaton Intelligent Power Limited | Electrical connector system with internal spring component and applications thereof |
| US11721927B2 (en) | 2019-09-09 | 2023-08-08 | Royal Precision Products Llc | Connector recording system with readable and recordable indicia |
| US11721942B2 (en) | 2019-09-09 | 2023-08-08 | Eaton Intelligent Power Limited | Connector system for a component in a power management system in a motor vehicle |
| US11870175B2 (en) | 2016-09-30 | 2024-01-09 | Eaton Intelligent Power Limited | Spring-actuated electrical connector for high-power applications |
| US11929572B2 (en) | 2020-07-29 | 2024-03-12 | Eaton Intelligent Power Limited | Connector system including an interlock system |
-
2016
- 2016-07-16 CN CN201620788411.6U patent/CN206098831U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11870175B2 (en) | 2016-09-30 | 2024-01-09 | Eaton Intelligent Power Limited | Spring-actuated electrical connector for high-power applications |
| CN107516785A (en) * | 2017-08-14 | 2017-12-26 | 深圳市铭仕新得电子有限公司 | A kind of resilient electrical connector and preparation method thereof |
| US10347996B2 (en) | 2017-11-07 | 2019-07-09 | Lotes Co., Ltd | Electrical connector and manufacturing method thereof |
| CN111937250A (en) * | 2018-02-26 | 2020-11-13 | 创新咨询有限责任公司 | Spring actuated electrical connector for high power applications |
| CN111937250B (en) * | 2018-02-26 | 2022-09-30 | 皇家精密制品有限责任公司 | Spring actuated electrical connector for high power applications |
| US11721924B2 (en) | 2018-02-26 | 2023-08-08 | Royal Precision Products Llc | Spring-actuated electrical connector for high-power applications |
| US11476609B2 (en) | 2018-06-07 | 2022-10-18 | Eaton Intelligent Power Limited | Electrical connector system with internal spring component and applications thereof |
| US11715899B2 (en) | 2018-06-07 | 2023-08-01 | Royal Precision Products Llc | Electrical connector assembly with internal spring component |
| US11715900B2 (en) | 2018-06-07 | 2023-08-01 | Royal Precision Products Llc | Electrical connector system with internal spring component and applications thereof |
| US11721927B2 (en) | 2019-09-09 | 2023-08-08 | Royal Precision Products Llc | Connector recording system with readable and recordable indicia |
| US11721942B2 (en) | 2019-09-09 | 2023-08-08 | Eaton Intelligent Power Limited | Connector system for a component in a power management system in a motor vehicle |
| US11929572B2 (en) | 2020-07-29 | 2024-03-12 | Eaton Intelligent Power Limited | Connector system including an interlock system |
| KR20220104448A (en) * | 2021-01-18 | 2022-07-26 | 주식회사 한빛티앤아이 | Terminal coupling device for electrode connection |
| KR102550513B1 (en) | 2021-01-18 | 2023-07-04 | 주식회사 한빛티앤아이 | Terminal coupling device for electrode connection |
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