CN108574163A - A kind of rectangular parcel fingertip - Google Patents
A kind of rectangular parcel fingertip Download PDFInfo
- Publication number
- CN108574163A CN108574163A CN201810394054.9A CN201810394054A CN108574163A CN 108574163 A CN108574163 A CN 108574163A CN 201810394054 A CN201810394054 A CN 201810394054A CN 108574163 A CN108574163 A CN 108574163A
- Authority
- CN
- China
- Prior art keywords
- unit
- fingertip
- around point
- parcel
- oblique
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- 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
- H01R13/02—Contact members
- H01R13/33—Contact members made of resilient wire
Landscapes
- Details Of Garments (AREA)
Abstract
The invention discloses a kind of rectangular parcel fingertips, including the oblique ring of unit and filament, the filament is the oblique ring of unit along the molding of rectangular section shape track, the oblique ring of unit is parcel fingertip along array of discs, the parcel fingertip is provided centrally with axis, it is provided on the oblique ring of unit in first in point, second outside point, first outside point and second around point, it is set in second around point in described first and is set to outside second around point inside top around point outside point inside bottom, described first.The present invention is by designing a kind of rectangular parcel fingertip and matched socket, realize the effect of socket parcel fingertip elastic deformation line contact, it is unreliable there is contacting in the case where plug is frequently plugged to solve existing arc-shaped punching press shrapnel, and when being passed through high current, and there is contact heating, the problem of reducing the service life of socket and increase accident odds.
Description
Technical field
The present invention relates to electrical contact technology field, more particularly to a kind of rectangular parcel fingertip.
Background technology
Socket is the electrical equipment that power interface is provided for electric appliance, realizes electric appliance energization or wiring.Existing female contact is led
Body, mostly uses arc-shaped punching press shrapnel or oblique double laminated spring fingertip constitutes jack, but arc-shaped punching press shrapnel is due to punching press essence
Degree limits that be susceptible to jack bad with Plug contact, and causes transmission electric current since punching press shrapnel cross-sectional area is relatively small
It is limited.
Existing arc-shaped punching press shrapnel is unreliable there is contacting in the case where plug is frequently plugged, and big being passed through
When electric current, and there is contact heating, reduces the service life of socket and increase accident odds.
Therefore, it is necessary to solve the above problems to invent a kind of rectangular parcel fingertip.
Invention content
The purpose of the present invention is to provide a kind of rectangular parcel fingertip, by design a kind of rectangular parcel fingertip and with its phase
Matched socket, realizes the effect of socket parcel fingertip elastic deformation line contact, and increases plug and the parcel fingertip
Between contact line number amount, it is mentioned above in the background art to solve to extend the contact area of the spring touch finger and socket
Existing arc-shaped punching press shrapnel is unreliable there is contacting in the case where plug is frequently plugged, and when being passed through high current,
And there is contact heating, the problem of reducing the service life of socket and increase accident odds.
To achieve the above object, the present invention provides the following technical solutions：A kind of rectangular parcel fingertip, including the oblique ring of unit and
Filament, the filament are the oblique ring of unit along the molding of rectangular section shape track, and the oblique ring of unit is parcel along array of discs
Fingertip, the parcel fingertip are provided centrally with axis, are provided on the oblique ring of unit in first and are surround in point, second
Point, first surround point in point, described first outside point and second and are set in second around a point inside bottom outside, described
It is set to outside second in point inside top, described first around point outside first and is connected between point in point and second
First straight line is formed, the first straight line constitutes disk endoporus in disk inner circle, around point and second outside described first
The outer connection between point forms second straight line, second straight line disk exit orifice in disk outer circle.
Preferably, the oblique rectangular section of the oblique ring of the unit is parallel with the axis.
Preferably, the filament on rectangular section by second on the oblique ring of unit around point around to circular point outside first
Overarm arm is connected into, when the oblique ring of unit is along array of discs, the filament is on rectangular section by the oblique ring of unit
Around point around to lower overarm arm is connected into around point in first outside two, the presence of the upper overarm arm and lower overarm arm makes disk
Flexible deformation can be generated between inner circle and outer circle.
Preferably, constitute the first plane between the second straight line on the axis and the oblique ring outer shroud of unit, the axis with
Constitute the second plane between first straight line in oblique the first inner ring of ring of unit, the axis and the in oblique the second inner ring of ring of unit
Third plane is constituted between one straight line.
Preferably, first angle, second plane and third plane are constituted between first plane and the second plane
Between constitute second angle, the first angle in the oblique ring of unit be more than second angle, to ensure spring wire in detour process
In the oblique ring of each unit be it is oblique.
The technique effect and advantage of the present invention：
1, by designing a kind of rectangular parcel fingertip and matched socket, socket parcel fingertip elastic deformation line is realized
The effect of contact, and contact line number amount between plug and the parcel fingertip is increased, to extend the spring touch finger and socket
Contact area, solve existing arc-shaped punching press shrapnel in the case where plug is frequently plugged there is contact it is unreliable,
And when being passed through high current, and there is contact heating, reduces the service life of socket and increase accident odds
Problem；
2, by with filament come formed up and down overarm arm so that flexible deformation can be generated between disk inner circle and outer circle, to
Ensure that contact pin jack closely connects；
3, it is more than the design of second angle using first angle, advantageously ensures that spring wire is oblique in each unit during detour
Ring is oblique.
Description of the drawings
Fig. 1 is the parcel fingertip perspective view of the present invention；
Fig. 2 is the parcel fingertip overall structure diagram of the present invention；
Fig. 3 is the parcel fingertip sectional drawing of the present invention；
Fig. 4 is socket aperture vertical view disclosed in the embodiment of the present invention；
Fig. 5 is socket aperture sectional drawing disclosed in the embodiment of the present invention；
Fig. 6 is jack system perspective view disclosed in the embodiment of the present invention；
In figure：The oblique ring of 1 unit, 2 axis, in 3 first in point, 4 second around point, 5 first straight lines, 6 disk endoporus, 7 the
Outside one outside point, 8 second on point, 9 second straight lines, 10 disk exit orifice, 11 overarm arm, 12 times overarm arms, 13 first flat
Face, 14 second planes, 15 third planes, 16 first angles, 17 second angles, 18 filaments, 19 jacks, 20 contact pins.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1：
The present invention provides a kind of rectangular parcel fingertip as shown in figures 1 to 6, including the oblique ring 1 of unit and filament 18, the filaments
18 along rectangular section shape track molding be the oblique ring 1 of unit, the oblique ring 1 of unit along array of discs be parcel fingertip, it is described
Parcel fingertip is provided centrally with axis 2, is provided in first in point 3, second around point 4, first on the oblique ring of the unit 1
It is outer to be set in second around 4 inside bottoms of point around point 3 in point 8, described first outside point 7 and second, described the
It is set to outside second in 8 inside tops of point, described first around point 7 outside one and connects between point 4 in point 3 and second
It connects to form first straight line 5, the first straight line 5 constitutes disk endoporus 6 in disk inner circle, around point 7 outside described first
Second straight line 9, the disk exit orifice 10 in disk outer circle of the second straight line 9 are formed with being connected between point 8 outside second.
Further, in the above-mentioned technical solutions, the oblique rectangular section of the oblique ring of the unit 1 is parallel with the axis.
Further, in the above-mentioned technical solutions, the filament 18 on rectangular section by second on the oblique ring of unit 1
Upper overarm arm 11 is connected into around point 7 outside point 4 around to first, when the oblique ring 1 of unit is along array of discs, the filament 18
By connecting into lower overarm arm 12 around point 3 in point 8 around to first outside second on the oblique ring of unit 1 on rectangular section, institute
The presence for stating overarm arm 11 and lower overarm arm 12 so that flexible deformation can be generated between disk inner circle and outer circle.
Further, in the above-mentioned technical solutions, structure between the second straight line 9 on the axis 2 and oblique 1 outer shroud of ring of unit
At the first plane 13, the second plane 14 is constituted between the first straight line 5 on the axis 2 and oblique 1 first inner ring of ring of unit, it is described
Third plane 15 is constituted between first straight line 5 on axis 2 and oblique 1 second inner ring of ring of unit.
Further, in the above-mentioned technical solutions, first angle is constituted between first plane, 13 and second plane 14
16, constitute second angle 17 between second plane 14 and third plane 15, the first angle 16 in the oblique ring of the unit 1 is big
In second angle 17, to ensure that spring wire is oblique in the oblique ring of each unit during detour.
Embodiment 2：
As different from Example 1, the rectangular parcel fingertip, which is also matched, is arranged with jack 19 and contact pin 20, the contact pin 20 with
Jack 19 matches, and when assembly, needs parcel fingertip being encased in inside jack 18, when contact pin 20 is inserted into jack 19, contact pin
20 outer circles compress the first straight line 5 on parcel fingertip disk endoporus 6, cause 12 flexible deformation of upper cantilever beam 11 and Analysis of A Cantilever Beam Under,
To ensure the close connection between contact pin 20 and jack 19, meanwhile, by the oblique ring of oblique rectangular unit 1 again with array of discs
For the embodiment of parcel fingertip, and the parcel fingertip itself has multiple column deformation contact lines, to considerably increase
The contact area and quantity of plug and the spring touch finger greatly improve the good performance that is in electrical contact reliably and radiates.
This practicality operation principle：
With reference to Figure of description 1-3, filament 18 turns to parcel fingertip according to the winding mode in embodiment 1, spare；
With reference to Figure of description 4-6, when assembly, need parcel fingertip being encased in inside jack 18, when contact pin 20 is inserted into jack
When 19,20 outer circle of contact pin compresses the first straight line 5 on parcel fingertip disk endoporus 6, causes upper cantilever beam 11 and Analysis of A Cantilever Beam Under 12
Flexible deformation, to ensure the close connection between contact pin 20 and jack 19, meanwhile, again by the oblique ring of oblique rectangular unit 1
Using array of discs as the embodiment of parcel fingertip, and the parcel fingertip itself has multiple column deformation contact lines, to
The contact area and quantity for considerably increasing plug and the spring touch finger greatly improve electrical contact reliably and heat dissipation are good
Performance.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of rectangular parcel fingertip, including the oblique ring of unit（1）And filament（18）, it is characterised in that：The filament（18）Along
The molding of rectangular section shape track is the oblique ring of unit（1）, the oblique ring of unit（1）It is parcel fingertip, the disk along array of discs
Silk fingertip is provided centrally with axis（2）, the oblique ring of unit（1）On be provided in first around point（3）, in second around point
（4）, outside first around point（7）With second outside around point（8）, around point in described first（3）It is set in second around point（4）
Inside bottom, described first outside around point（7）It is set to outside second around point（8）Inside top, around point in described first（3）
With second in around point（4）Between connection form first straight line（5）, the first straight line（5）It is constituted in disk inner circle
Disk endoporus（6）, described first outside around point（7）With second outside around point（8）Between connection form second straight line（9）, described
Second straight line（9）The disk exit orifice in disk outer circle（10）.
2. a kind of rectangular parcel fingertip according to claim 1, it is characterised in that：The oblique ring of unit（1）Oblique side
Shape section is parallel with the axis.
3. a kind of rectangular parcel fingertip according to claim 1, it is characterised in that：The filament（18）On rectangular section
By the oblique ring of unit（1）On second in around point（4）Around point outside around to first（7）Connect into overarm arm（11）, in unit
Oblique ring（1）When along array of discs, the filament（18）By the oblique ring of unit on rectangular section（1）On second outside around point
（8）Around point in around to first（3）Connect into lower overarm arm（12）, the upper overarm arm（11）With lower overarm arm（12）Presence
So that flexible deformation can be generated between disk inner circle and outer circle.
4. a kind of rectangular parcel fingertip according to claim 1, it is characterised in that：The axis（2）With the oblique ring of unit（1）
Second straight line on outer shroud（9）Between constitute the first plane（13）, the axis（2）With the oblique ring of unit（1）In first inner ring
First straight line（5）Between constitute the second plane（14）, the axis（2）With the oblique ring of unit（1）First straight line in second inner ring
（5）Between constitute third plane（15）.
5. a kind of rectangular parcel fingertip according to claim 4, it is characterised in that：First plane（13）It is flat with second
Face（14）Between constitute first angle（16）, second plane（14）With third plane（15）Between constitute second angle
（17）, the oblique ring of unit（1）In first angle（16）More than second angle（17）, to ensure spring wire during detour
It is oblique in the oblique ring of each unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810394054.9A CN108574163A (en) | 2018-04-27 | 2018-04-27 | A kind of rectangular parcel fingertip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810394054.9A CN108574163A (en) | 2018-04-27 | 2018-04-27 | A kind of rectangular parcel fingertip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108574163A true CN108574163A (en) | 2018-09-25 |
Family
ID=63575452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810394054.9A Pending CN108574163A (en) | 2018-04-27 | 2018-04-27 | A kind of rectangular parcel fingertip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108574163A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936011A (en) * | 2019-04-25 | 2019-06-25 | 四川永贵科技有限公司 | A kind of floating type contact |
| CN109980398A (en) * | 2019-05-13 | 2019-07-05 | 四川永贵科技有限公司 | A kind of electric connector contact structure |
| CN114006210A (en) * | 2021-09-30 | 2022-02-01 | 深圳市拓普联科技术股份有限公司 | Connector and electrical equipment |
| EP4439870A1 (en) * | 2023-03-27 | 2024-10-02 | Hypertac S.p.a. | Female contact with at least one new wire assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001244010A (en) * | 2000-02-28 | 2001-09-07 | Uro Electronics Co Ltd | Polygonal coil spring contact |
| CN101763957A (en) * | 2009-12-18 | 2010-06-30 | 张正周 | Spring contact for electric conduction |
| CN106505348A (en) * | 2016-11-16 | 2017-03-15 | 冯纪兵 | A kind of cage hyperbola spring structure and socket |
| CN208226151U (en) * | 2018-04-27 | 2018-12-11 | 东莞市盘丝电子科技有限公司 | A square wire finger |
-
2018
- 2018-04-27 CN CN201810394054.9A patent/CN108574163A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001244010A (en) * | 2000-02-28 | 2001-09-07 | Uro Electronics Co Ltd | Polygonal coil spring contact |
| CN101763957A (en) * | 2009-12-18 | 2010-06-30 | 张正周 | Spring contact for electric conduction |
| CN106505348A (en) * | 2016-11-16 | 2017-03-15 | 冯纪兵 | A kind of cage hyperbola spring structure and socket |
| CN208226151U (en) * | 2018-04-27 | 2018-12-11 | 东莞市盘丝电子科技有限公司 | A square wire finger |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936011A (en) * | 2019-04-25 | 2019-06-25 | 四川永贵科技有限公司 | A kind of floating type contact |
| CN109980398A (en) * | 2019-05-13 | 2019-07-05 | 四川永贵科技有限公司 | A kind of electric connector contact structure |
| CN114006210A (en) * | 2021-09-30 | 2022-02-01 | 深圳市拓普联科技术股份有限公司 | Connector and electrical equipment |
| EP4439870A1 (en) * | 2023-03-27 | 2024-10-02 | Hypertac S.p.a. | Female contact with at least one new wire assembly |
| US12322911B2 (en) | 2023-03-27 | 2025-06-03 | Hypertac S.P.A. | Female contact with at least one new wire assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180925 |