CN208889912U - Composite-type flexible fingertip for conductive plugging member - Google Patents
Composite-type flexible fingertip for conductive plugging member Download PDFInfo
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- CN208889912U CN208889912U CN201821954317.9U CN201821954317U CN208889912U CN 208889912 U CN208889912 U CN 208889912U CN 201821954317 U CN201821954317 U CN 201821954317U CN 208889912 U CN208889912 U CN 208889912U
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- contact
- composite
- elastic slice
- conductive
- type flexible
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- 238000009413 insulation Methods 0.000 claims abstract description 11
- 241000826860 Trapezium Species 0.000 claims abstract description 7
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model provides a kind of composite-type flexible fingertip for conductive plugging member, and multiple flexible fingertips of the insulation strip are fixed on including insulation strip and equidistant parallel；Each flexible fingertip includes contact and elastic slice；Wherein, the elastic slice includes integrally formed intermediate rail, the left wing portion positioned at described intermediate rail one end and the right wing portion positioned at the intermediate rail other end；The elastic slice is stainless steel material；The contact includes integrally formed contact jaw, connecting plate, left riveting end and right riveting end.Advantage are as follows: 1) contact engaging and separating force is small, and plug is convenient；2) through-current capability is strong, guarantees that mechanism works normally；3) decrement is big, has enough conductive contact power；4) it can bear to shake for a long time under working condition；5) allow to have biggish insertion error；6) contact is symmetric trapezium shape, and stress balance when compression, contact is good, enhances through-current capability.
Description
Technical field
The utility model belongs to conductive connection technical field, and in particular to a kind of composite-type flexible for conductive plugging member
Fingertip.
Background technique
It is integrated at present in the electrical equipment small in the fields such as the energy, power transmission and transformation, electric car, commercial power,
To the installation of equipment and maintenance, more stringent requirements are proposed for this.
Conductive plugging member is for realizing the electrical communication between power equipment and power supply.Specifically, conductive plugging member is main
Including plug and socket, fingertip is installed in socket, plug is inserted into socket, and is contacted with fingertip, is realized between plug and socket
Electric connection.The existing fingertip being installed in socket, be primarily present following problems: (1) anti-seismic performance is low；(2) fingertip with
Power equipment is limited for the contact force between plug, to reduce conductive reliability.
Utility model content
In view of the defects existing in the prior art, the utility model provides a kind of composite-type flexible touching for conductive plugging member
Refer to, can effectively solve the above problems.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of composite-type flexible fingertip for conductive plugging member, including insulation strip (10) and waits
Anomaly row is fixed on multiple flexible fingertips (20) of the insulation strip (10)；Each flexible fingertip (20) includes contact (21)
With elastic slice (22)；Wherein, the elastic slice (22) includes integrally formed intermediate rail (22.1), is located at the intermediate rail
(22.1) the left wing portion (22.2) of one end and the right wing portion (22.3) positioned at the intermediate rail (22.1) other end；Institute
Stating elastic slice (22) is stainless steel material；The contact (21) includes integrally formed contact jaw (21.1), connecting plate (21.2), a left side
Rivet end (21.3) and right riveting end (21.4)；The connecting plate (21.2) is symmetric trapezium shape, the connecting plate (21.2)
Outer ledge forms the contact jaw (21.1)；The inside edge left end of the connecting plate (21.2) forms the left riveting end
(21.3)；The inside edge right end of the connecting plate (21.2) forms the right riveting end (21.4)；The left riveting end
(21.3) it is fixed with the left wing portion (22.2) of the elastic slice (22) riveting；The right riveting end (21.4) and the elastic slice (22)
Right wing portion (22.3) rivet fix；The contact (21) uses conductive material.
Preferably, the conductive material that the contact (21) uses is copper alloy.
Preferably, contact pitch of the flexible fingertip (20) on the insulation strip (10) is 2.5mm.
Preferably, the contact (21) is with a thickness of 0.5mm.
Preferably, the elastic slice (22) is with a thickness of 0.15mm.
Preferably, the composite-type flexible fingertip for conductive plugging member is vertical bar type or edge rolling type.
Composite-type flexible fingertip provided by the utility model for conductive plugging member has the advantage that
1) contact engaging and separating force is small, and plug is convenient；2) through-current capability is strong, guarantees that mechanism works normally；3) decrement is big, has enough
Conductive contact power；4) it can bear to shake for a long time under working condition；5) allow to have biggish insertion error；6) contact is pair
Claim trapezoidal shape, stress balance when compression, contact is good, enhances through-current capability.
Detailed description of the invention
Fig. 1 is the schematic perspective view of banded composite-type flexible fingertip provided by the utility model；
Fig. 2 is the schematic view of the front view of banded composite-type flexible fingertip provided by the utility model；
Fig. 3 is the side structure schematic view of banded composite-type flexible fingertip provided by the utility model；
Fig. 4 is the main view of single flexible fingertip provided by the utility model；
Fig. 5 is the schematic perspective view of the composite-type flexible fingertip of edge rolling type provided by the utility model；
Fig. 6 is the assembling relationship figure of plug and socket provided by the utility model；
Fig. 7 is arrangement figure of the banded composite-type flexible fingertip provided by the utility model in socket；
Fig. 8 is arrangement figure of the composite-type flexible fingertip of edge rolling type provided by the utility model in socket；
Fig. 9 is banded composite-type flexible fingertip provided by the utility model, the assembling relationship figure with plug and socket.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
The utility model provides a kind of composite-type flexible fingertip for conductive plugging member, which can be in a variety of manners
It is installed between plug and socket and works.Due to special compound design, squeezing in plug insertion contact makes bullet
Piece deformation is formd on single contact and is exported at input riveting end at contact jaw to generate enough conductive contact power
Conductive channel.The composite-type flexible fingertip has certain contact engaging and separating force when plugging, and allows to have biggish installation error, stainless steel bomb
Piece high resiliency makes the fingertip have very big decrement, there is sufficiently large contact force, to ensure that conductive reliability.Make
With the ability with the good contact force and smaller contact engaging and separating force for being substantially better than other structures when thicker conductive material, to guarantee
Conductive reliability.
The product can be extended out a variety of flexible plugging members, and the module Integral push-pull type after very good solution is integrated is packed into cabinet
The electricity interface problem of cabinet body is integrally pulled out when body, repair and maintenance, simultaneously because flexible connection, anti-seismic performance greatly improve.
The product has the following advantages that advantage: 1) contact engaging and separating force is small, and plug is convenient；2) through-current capability is strong, guarantees that mechanism is normal
Work；3) decrement is big, has enough conductive contact power；4) it can bear to shake for a long time under working condition；5) allow to have
Biggish insertion error；6) contact is symmetric trapezium shape, and stress balance when compression, contact is good, enhances through-current capability.
The utility model provides a kind of composite-type flexible fingertip for conductive plugging member, with reference to attached drawing, including insulation strip
10 and equidistant parallel be fixed on multiple flexible fingertips 20 of insulation strip 10；
Each flexibility fingertip 20 includes contact 21 and elastic slice 22；Contact and elastic slice are formed by mould punching respectively.
Wherein, elastic slice 22 is using elasticity is good, intensity is high, stainless steel resistant to high temperature.Elastic slice 22 includes integrally formed centre
Horizontal stripe 22.1, the left wing portion 22.2 positioned at 22.1 one end of intermediate rail and the right wing positioned at 22.1 other end of intermediate rail
Portion 22.3；Elastic slice 22 is stainless steel material；
Contact 21 includes integrally formed contact jaw 21.1, connecting plate 21.2, left riveting end 21.3 and right riveting end 21.4；
Connecting plate 21.2 is symmetric trapezium shape, and the outer ledge of connecting plate 21.2 forms contact jaw 21.1；The inner side edge of connecting plate 21.2
Edge left end forms left riveting end 21.3；The inside edge right end of connecting plate 21.2 forms right riveting end 21.4；Left riveting end 21.3
It rivets and fixes with the left wing portion 22.2 of elastic slice 22；Right riveting end 21.4 and the right wing portion 22.3 of elastic slice 22 rivet and fix；Touching
Point 21 using conduct electricity very well, the copper alloy that intensity is high.Electroplating processes need to be carried out to contact surface usually to reduce contact resistance.
As a kind of specific implementation, contact pitch of the flexible fingertip 20 in insulation strip 10 is 2.5mm.Contact 21 is thick
Degree is 0.5mm.Elastic slice 22 is with a thickness of 0.15mm.Composite-type flexible fingertip for conductive plugging member can be vertical bar type or edge rolling
Type.The basic configuration of the product is ribbon as shown in Figure 1, Figure 2 and Fig. 3.Edge rolling type is as shown in Figure 5.
The each contact of composite-type flexible fingertip is a conductive unit, which possesses sufficiently large
Decrement has enough conductive contact power to ensure that good contact force and smaller contact engaging and separating force.Contact is symmetric trapezium
Shape, stress balance when compression, contact is good, enhances through-current capability and continues conductive stability.
The actual use method of composite-type flexible fingertip provided by the utility model, as Figure 6-9:
1, first socket and power supply are bolted and is connected.
2, plug and power cell are bolted and are connected.
3, when installing: after socket power-off, so that plug is inserted into socket by the movement pushed away, made by composite-type flexible fingertip
Power supply is connected with power cell, and closing a floodgate can make power cell work at this time.
3, when overhauling: after socket power-off, plug being pulled out socket by the movement of drawing, composite-type flexible fingertip makes power supply
It is no longer turned on power cell, repair and maintenance work can be carried out to power cell at this time.
Composite-type flexible fingertip provided by the utility model, has the advantage that
1) structure is simple, at low cost；
2) special structure allows biggish deflection, therefore contact engaging and separating force is moderate, and plug is convenient, conductive reliable；
3) contact is symmetric trapezium shape, and stress balance when compression, contact is good, enhances through-current capability.
4) special structure allows biggish deflection, so requiring installation accuracy low；
5) it can bear to shake for a long time under working condition；
6) long service life effectively plugs number and is greater than 10000 times；
7) current-carrying capacity of single spring plate unit can be changed by changing contact thickness；
8) rated current can also be increased by increasing the quantity of spring plate unit；
9) there is outstanding electric conductivity and plug performance when allowing using larger thickness elastic material；
10) there are basic model and various deformation, be suitable for different occasions.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching should also regard the protection scope of the utility model.
Claims (6)
1. a kind of composite-type flexible fingertip for conductive plugging member, which is characterized in that including insulation strip (10) and equideparture
Row is fixed on multiple flexible fingertips (20) of the insulation strip (10)；Each flexible fingertip (20) includes contact (21) and bullet
Piece (22)；Wherein, the elastic slice (22) includes integrally formed intermediate rail (22.1), is located at the intermediate rail (22.1) one
The left wing portion (22.2) at end and the right wing portion (22.3) for being located at the intermediate rail (22.1) other end；The elastic slice
It (22) is stainless steel material；The contact (21) includes integrally formed contact jaw (21.1), connecting plate (21.2), left riveting end
(21.3) and right riveting end (21.4)；The connecting plate (21.2) is symmetric trapezium shape, the outer side edges of the connecting plate (21.2)
Edge forms the contact jaw (21.1)；The inside edge left end of the connecting plate (21.2) forms the left riveting end (21.3)；
The inside edge right end of the connecting plate (21.2) forms the right riveting end (21.4)；The left riveting end (21.3) with it is described
The left wing portion (22.2) of elastic slice (22), which rivets, fixes；The right wing portion of right riveting end (21.4) and the elastic slice (22)
(22.3) riveting is fixed；The contact (21) uses conductive material.
2. the composite-type flexible fingertip according to claim 1 for conductive plugging member, which is characterized in that the contact
(21) conductive material used is copper alloy.
3. the composite-type flexible fingertip according to claim 1 for conductive plugging member, which is characterized in that the flexible touching
Refer to that the contact pitch of (20) on the insulation strip (10) is 2.5mm.
4. the composite-type flexible fingertip according to claim 1 for conductive plugging member, which is characterized in that the contact
(21) with a thickness of 0.5mm.
5. the composite-type flexible fingertip according to claim 1 for conductive plugging member, which is characterized in that the elastic slice
(22) with a thickness of 0.15mm.
6. the composite-type flexible fingertip according to claim 1 for conductive plugging member, which is characterized in that described for leading
The composite-type flexible fingertip of hot-line insertion and extraction part is vertical bar type or edge rolling type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954317.9U CN208889912U (en) | 2018-11-26 | 2018-11-26 | Composite-type flexible fingertip for conductive plugging member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954317.9U CN208889912U (en) | 2018-11-26 | 2018-11-26 | Composite-type flexible fingertip for conductive plugging member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889912U true CN208889912U (en) | 2019-05-21 |
Family
ID=66518533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821954317.9U Active CN208889912U (en) | 2018-11-26 | 2018-11-26 | Composite-type flexible fingertip for conductive plugging member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952750A (en) * | 2020-07-06 | 2020-11-17 | 中航光电科技股份有限公司 | End face contact connector for transmitting large current |
-
2018
- 2018-11-26 CN CN201821954317.9U patent/CN208889912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952750A (en) * | 2020-07-06 | 2020-11-17 | 中航光电科技股份有限公司 | End face contact connector for transmitting large current |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 8 Jufu South Road, Yujiawu Hui Township, Tongzhou District, Beijing, 101105 Patentee after: Beijing Weitongli Electric Co.,Ltd. Address before: 101105 Beijing Tongzhou District Tongzhou District 8 South Road 1 1 1 Patentee before: BEIJING VICTORY ELECTRIC Co.,Ltd. |