CN206332201U - A kind of signal transmission twines a contact - Google Patents
A kind of signal transmission twines a contact Download PDFInfo
- Publication number
- CN206332201U CN206332201U CN201620914235.6U CN201620914235U CN206332201U CN 206332201 U CN206332201 U CN 206332201U CN 201620914235 U CN201620914235 U CN 201620914235U CN 206332201 U CN206332201 U CN 206332201U
- Authority
- CN
- China
- Prior art keywords
- contact
- twines
- electrical contact
- pcb board
- twine
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a contact that twines for a kind of signal transmission, a contact that twines arbitrarily is entwined elastomer by copper alloy silk, including:Smooth upper surface and smooth lower surface corresponding with upper surface position, copper alloy silk is wrapped in envelope one outer surface of formation and corresponding with outer surface position in inner side envelope one inner surface of formation, and at least one face and external circuit make electrical contact with wherein in upper surface, lower surface, outer surface, inner surface.There is a contact that twines multiple outer surfaces or inner surface to be made electrical contact with, and its electric interface is unfixed, is determined by the external circuit cooperated, and its changes in contact is varied, is selected by user.A contact that twines arbitrarily is entwined elastomer by copper alloy silk, it is possible to achieve miniaturization, lighting, meets industry and technology trends.
Description
Technical field
The utility model is related to a kind of contact, in particular for the contact of printed circuit board signal transmission, belongs to electricity
Contact technique field.
Background technology
The signal transmission of printed circuit board (pcb board) has a variety of contact forms, and several signals are provided with generally on pcb board
Transmission region, the region carries out signal transmission by the contact of diversified forms with extraneous.Existing contact form is generally comprised
Both forms, one is that rigid male contact is plugged together with elasticity female contact and matched, such as in wire spring socket contact, common socket
Blade inserting contact used etc.;Another to be elastic male contact plug together with rigid female contact matches, such as Guizhou space flight
Electrical equipment limited company develops stranded elastic contact pin contact of many specifications and models etc..Both contacts have following
Common the characteristics of:
1st, male contact contacts matching with female contact from female contact for different split-type structurals, i.e. male contact,
Realize electric signal transmission;
2nd, when male contact contacts matching with female contact, rigid contact part promotes resilient contact to occur elastic deformation,
Ensure that resilient contact has certain deflection, and then ensure contact reliability and stable signal transmission.
With the development of electronic information technology and being actually needed for signal transmission, existing pcb board signal transmission has other again
Contact form, such as sleave contact pin, are commonly called as a mao button (Fuzz Button), and hair button is adapted to pcb board to plate height connected vertically
Speed transmission, is the ideal solution of microwave module perpendicular interconnection, connection reliability height, high-speed transfer, low clearance (flat company
Connect), high density, be suitable for extreme environment, the strict demand of the applications such as military, Aero-Space and automobile can be met.
CN2015104643955 discloses electric connector between a kind of hair button plate, and CN2015109374300 discloses one kind and utilizes hair knob
Snapping touches the electric connector that principle is expanded.
In existing many contact and its contact form, contact be used for being made electrical contact with external circuit itself
Face is it has been determined that in part processing and assembling process is carried out, this face needs additionally to be protected, to prevent influence contact
Electric property or physical property.And actually used situation is, pcb board carries out constantly optimizing during structure design in itself, its
A variety of contact forms are needed to carry out signal transmission.In addition, miniaturization, lighting are always industry development trend and direction, how
Realize that a variety of contact forms carry out signal transmission under this trend, it is clear that with larger challenge.
Utility model content
The utility model exactly twines a contact there is provided a kind of signal transmission in view of the shortcomings of the prior art.
To solve the above problems, technical solution adopted in the utility model is as follows:
A kind of signal transmission twines a contact, and a contact that twines arbitrarily is entwined elastomer by B alloy wire, bag
Include:Smooth upper surface and smooth lower surface corresponding with upper surface position, B alloy wire is wrapped in envelope formation one
Outer surface and corresponding with outer surface position in inner side envelope one inner surface of formation, wherein upper surface, lower surface, appearance
At least one face and external circuit make electrical contact with face, inner surface.
As the improvement of above-mentioned technical proposal, a contact that twines arbitrarily is entwined elastomer by B alloy wire, including:
Smooth upper surface and smooth lower surface corresponding with upper surface position, B alloy wire is wrapped in envelope one appearance of formation
Face and it is corresponding with outer surface position inner side envelope formation one inner surface, wherein upper surface, lower surface, outer surface,
The face of at least one in inner surface makes electrical contact with external circuit, and the inner surface, which runs through, entirely twines a contact, inner surface and upper end
Face, lower surface form an open cavity, and the cavity accommodates external circuit binding post and made electrical contact with.
As the improvement of above-mentioned technical proposal, a contact that twines arbitrarily is entwined elastomer by B alloy wire, including:
Smooth upper surface and smooth lower surface corresponding with upper surface position, B alloy wire is wrapped in envelope one appearance of formation
Face and it is corresponding with outer surface position inner side envelope formation one inner surface, wherein upper surface, lower surface, outer surface,
The face of at least one in inner surface makes electrical contact with external circuit, and a contact center section that twines is provided with connecting portion, connecting portion
About one cavity separated is formed with inner surface, upper surface, lower surface, cavity accommodates external circuit binding post and carries out electricity
Contact.
As the improvement of above-mentioned technical proposal, a contact that twines makes electrical contact with outside pcb board, and outside pcb board includes:
First pcb board and the second pcb board be arrangeding in parallel, first pcb board are provided with the first electrical contact area, the 2nd PCB
Plate is provided with the second electrical contact area.
As the improvement of above-mentioned technical proposal, a contact that twines is arranged between the first pcb board and the second pcb board,
The upper surface for twining a contact and the first electrical contact area electrical contact, the lower surface for twining a contact and the second electrical contact
Area makes electrical contact with.
As the improvement of above-mentioned technical proposal, a contact that twines is arranged between the first pcb board and the second pcb board,
The cavity for twining a contact accommodates first and makes electrical contact with area, the second electrical contact area, and the first electrical contact area, the second electrical contact are distinguished
Do not made electrical contact with inner surface.
As the improvement of above-mentioned technical proposal, a contact that twines is arranged between the first pcb board and the second pcb board,
The first electrical contact area, the second electrical contact area have die cavity, twine a contact and are contained in die cavity, a contact that twines
Outer surface and the first electrical contact area, the second electrical contact area electrical contact.
As the improvement of above-mentioned technical proposal, a contact that twines is arranged between the first pcb board and the second pcb board,
The upper surface for twining a contact and the first electrical contact area electrical contact, the cavity for twining a contact accommodate second and made electrical contact with
Area, the second electrical contact area makes electrical contact with inner surface.
As the improvement of above-mentioned technical proposal, a contact that twines is arranged between the first pcb board and the second pcb board,
The upper surface for twining a contact and the first electrical contact area electrical contact, the second electrical contact area has die cavity, twines silk contact
Part is contained in die cavity, twines outer surface and the second electrical contact area electrical contact of a contact.
As the improvement of above-mentioned technical proposal, it is described twine a contact be arranged on the first pcb board and the second pcb board 20 it
Between, the cavity for twining a contact accommodates first and makes electrical contact with area, and the first electrical contact area makes electrical contact with inner surface, second electricity
Contact zone has die cavity, twines a contact and is contained in die cavity, twines outer surface and the second electrical contact area electrical contact of a contact.
As the improvement of above-mentioned technical proposal, a contact that twines is:Beryllium-bronze silk, tin bronze wire, monel silk,
Any one in nickel filament, carbon steel wire, stainless steel wire is entwined.
As the improvement of above-mentioned technical proposal, the single coordinate force F for twining a contact1Scope be:0≤F1≤ 30N, it is single
The individual separating force F for twining a contact2Scope be:-30N≤F2≤30N。
As the improvement of above-mentioned technical proposal, a contact filling rate θ scope that twine is:15%≤θ≤95%.
As the improvement of above-mentioned technical proposal, a contact accounting rate ρ scope that twine is:5%≤ρ≤98%.
As the improvement of above-mentioned technical proposal, a contact that twines has multiple cavities, and cavity accommodates external circuit and connect
Line terminals are simultaneously made electrical contact with.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
It is described in the utility model to twine a contact, made electrical contact with multiple outer surfaces or inner surface, its electric interface
It is unfixed, is determined by the external circuit cooperated, its changes in contact is varied, is selected by user.It is described to twine
Silk contact is arbitrarily entwined elastomer by copper alloy silk, it is possible to achieve miniaturization, lighting, meets industry and technology development
Trend.
Brief description of the drawings
Fig. 1 twines the half-sectional front view of a contact to be described in the utility model;
Fig. 2 is Fig. 1 top views;
Fig. 3 installs pre-structure schematic diagram (embodiment 1) for a contact described in the utility model that twines with pcb board electrical contact;
Fig. 4 twines a contact and pcb board electrical contact mounted configuration schematic diagram (embodiment 1) to be described in the utility model;
Fig. 5 installs pre-structure schematic diagram (embodiment 2) for a contact described in the utility model that twines with pcb board electrical contact;
Fig. 6 twines a contact and pcb board electrical contact mounted configuration schematic diagram (embodiment 2) to be described in the utility model;
Fig. 7 installs pre-structure schematic diagram (embodiment 3) for a contact described in the utility model that twines with pcb board electrical contact;
Fig. 8 twines a contact and pcb board electrical contact mounted configuration schematic diagram (embodiment 3) to be described in the utility model;
Fig. 9 twines a contact and pcb board electrical contact mounted configuration schematic diagram (embodiment 4) to be described in the utility model;
Figure 10 twines a contact and pcb board electrical contact mounted configuration schematic diagram (embodiment 5) to be described in the utility model;
Figure 11 twines a contact and pcb board electrical contact mounted configuration schematic diagram (embodiment 6) to be described in the utility model;
Figure 12 twines a contact electrical contact close-up schematic view to be described in the utility model;
Figure 13 is A-A sectional views in Fig. 1;
Figure 14 twines another constructive embodiment of a contact (embodiment 7) to be described in the utility model;
Figure 15 twines the half-sectional front view of a contact for embodiment 8 described in the utility model;
Figure 16 is Figure 15 top views.
Embodiment
As shown in figure 1, twining the half-sectional front view of a contact to be described in the utility model, Fig. 2 is Fig. 1 top views, and Fig. 3 is figure
A contact is twined described in 1 pre-structure schematic diagram is installed with pcb board electrical contact, Fig. 4 is that a contact and pcb board electricity are twined described in Fig. 1
Contact mounted configuration schematic diagram.It is described in the utility model to twine a contact 30, arbitrarily it is entwined by copper alloy silk, including it is flat
Whole upper surface 31 and smooth lower surface 32 corresponding with the position of upper surface 31, copper alloy silk is wrapped in envelope formation one
Individual outer surface 33 and corresponding with the position of outer surface 33 in inner side envelope one inner surface 34 of formation, inner surface 34 is through whole
It is individual to twine a contact 30, and an open cavity 35 is formed with upper surface 31, lower surface 32, as shown in Fig. 1~Fig. 2.
Due to twining a contact 30, arbitrarily it is entwined by copper alloy silk, therefore it has certain elasticity, forms one
Elastomer;In addition, the presence of open cavity 35, which also ensure that, twines a contact 30 with good elastic deformation ability.
The contact 30 described in the utility model that twines makes electrical contact with outside pcb board, and outside pcb board includes:First pcb board 10
And the second pcb board 20 be arrangeding in parallel, first pcb board 10 is provided with the first electrical contact area 11, second pcb board 20
It is provided with the second electrical contact area 21.
【Embodiment 1】
As shown in Fig. 3~Fig. 4, the contact 30 described in the utility model that twines is arranged on the first pcb board 10 and the 2nd PCB
Between plate 20, the upper surface 31 for twining a contact 30 makes electrical contact with the first electrical contact area 11, the contact 30 that twines
Lower surface 32 makes electrical contact with the second electrical contact area 21, is achieved in that the signal data between the first pcb board 10 and the second pcb board 20
Transmission.
【Embodiment 2】
As shown in figures 5 and 6, the contact 30 described in the utility model that twines is arranged on the first pcb board 10 and the 2nd PCB
Between plate 20, the cavity 35 for twining a contact 30 accommodates first and makes electrical contact with electrical contact area 21 of area 11, second, the first electrical contact
Electrical contact area 21 of area 11, second makes electrical contact with inner surface 34 respectively, is achieved in that between the first pcb board 10 and the second pcb board 20
Signal data transmission.
【Embodiment 3】
As shown in figures 5 and 6, the contact 30 described in the utility model that twines is arranged on the first pcb board 10 and the 2nd PCB
Between plate 20, the electrical contact area 21 of the first electrical contact area 11, second has die cavity, twines a contact 30 and is contained in die cavity,
The outer surface 33 for twining a contact 30 makes electrical contact with the first electrical contact area 21 of electrical contact area 11, second, is achieved in that first
Signal data transmission between the pcb board 20 of pcb board 10 and second.
【Embodiment 4】
As shown in figure 9, the contact 30 described in the utility model that twines is arranged on the first pcb board 10 and the second pcb board 20
Between, the upper surface 31 for twining a contact 30 makes electrical contact with the first electrical contact area 11, the cavity for twining a contact 30
35, which accommodate second, makes electrical contact with area 21, and the second electrical contact area 21 makes electrical contact with inner surface 34, is achieved in that the first pcb board 10 and second
Signal data transmission between pcb board 20.
【Embodiment 5】
As shown in Figure 10, the contact 30 described in the utility model that twines is arranged on the first pcb board 10 and the second pcb board 20
Between, the upper surface 31 for twining a contact 30 makes electrical contact with the first electrical contact area 11, and the second electrical contact area 21 has
Die cavity, twines a contact 30 and is contained in die cavity, and the outer surface 33 and the second electrical contact area 21 for twining a contact 30 make electrical contact with, this
Sample realizes the signal data transmission between the first pcb board 10 and the second pcb board 20.
【Embodiment 6】
As shown in figure 11, the contact 30 described in the utility model that twines is arranged on the first pcb board 10 and the second pcb board 20
Between, the cavity 35 for twining a contact 30 accommodates first and makes electrical contact with area 11, and the first electrical contact area 11 connects with the electricity of inner surface 34
Touch, the second electrical contact area 21 has die cavity, twines a contact 30 and is contained in die cavity, twines the outer surface 33 of a contact 30
Made electrical contact with the second electrical contact area 21, be achieved in that the signal data transmission between the first pcb board 10 and the second pcb board 20.
Obviously, the utility model many contact forms impossible to exhaust, but, can be summarized more than in many embodiments
Go out, twine a contact 30 and made electrical contact with by three kinds of modes, one is by upper surface 31 or lower surface 32 or while passes through
Upper surface 31, lower surface 32 are made electrical contact with;Two are made electrical contact with by outer surface 33;Three be to carry out electricity by inner surface 34
Contact.Other contact forms should be any combination and/or the superposition of these three contact forms.Either any electrical contact shape
Formula, from the point of view of microscopic contact form, twines a contact 30 and serves as resilient contact, rather than simple sun contact of the prior art
Part or female contact, because, there is the formation electricity of any one in multiple different electric interfaces, these electric interfaces to connect for it
Touch, for existing contact, its contact form is various, and contact reliability is greatly improved.This is by twining silk
Contact 30 is entwined what " elastomer " this substantive characteristics was determined as copper alloy silk is any.
In addition, when twining a thread contact 30 and serve as male contact (such as in embodiment 3), when and serve as female contact (strictly according to the facts
Apply in example 2), in embodiment 1, twine a contact 30 and make electrical contact with similar with hair button of the prior art, its only surface electricity
Contact, neither male contact is nor female contact, is properly termed as " neutral contact ".
For neutral contact, with the contrast of hair button, the quality for twining a contact 30 is smaller, and keeps good electricity
Contact reliability, this is especially high to quality requirement such as in Aero-Space, armament systems for some special application scenarios
Occasion, the contact advantage for twining a contact 30 is more obvious.In addition, twining the size of a contact 30 can effectively be controlled
System, meets existing electronic information technology miniaturization, the technology trends of miniaturization.And for the electrical contact of other contact forms
For, the contact of hair button is relative simply more, and actual demand can more be met by twining a contact 30, meet hyundai electronicses information
Technology trends.
The many contact forms of the above, which part for either twining a contact 30 is made electrical contact with, essentially,
All it is that several locally occur small elastic deformation, realizes good electrical contact, and with good contact reliability.Such as
It is that the contact 30 described in the utility model that twines makes electrical contact with close-up schematic view shown in Figure 12.
In electric connection technology field, the contact engaging and separating force of the cooperation that is harmonious of contact is the important technology index for examining contact
One of.In fact, the contact transmitted between pcb board, much can not be referred to as " contact engaging and separating force ", because these contacts are
Through being acted without " plug ", if it must sum up, it should be referred to as " cooperation separating force ", such as
Hair button in CN2015104643955, it does not have Plug Action.And it is described in the utility model twine a contact 30, no
Same contact form can produce different electrical contacts, and the cooperation separating force for twining a contact 30 should be also to examine its mechanical performance
One of important indicator.If not considering pcb board this side influence factor, the cooperation separating force and copper alloy material of a contact 30 are twined
Matter, copper alloy string diameter size d, the outer diameter D for twining the outer surface 33 that the envelope of a contact 30 is formed1, envelope formation cavity 35
Internal diameter D2And the copper alloy silk filled in unit space number (be referred to as " filling rate " θ) have relation, it is and many above
Factors affect twines the elasticity of a contact 30, i.e. influence and twines the elastic modelling quantity of a contact 30.
Limited by cooperation separating force size total between pcb board, the preferable single coordinate force for twining a contact 30
F1The scope of (similar with " insertion force ") is:0≤F1≤ 30N, the single separating force F for twining a contact 302Scope be:-30N
≤F2≤ 30N, and coordinate force F1With separating force F2The smaller total cooperation meaned between pcb board needs external force smaller with separating,
Obviously this, which more meets, is actually needed.
It is described in the utility model to twine a contact 30 typically using copper alloy silk as moulding material, copper alloy
(copper alloy) is added the alloy that one or more of other elements are constituted by matrix using fine copper, fine copper in Zi Hong Se ﹐ again
Claim red copper, with excellent Dao electricity ﹑ Dao Re ﹑ ductility and corrosion resistance, there is beryllium-bronze, tin bronze, monel silk etc..Root
According to the specific requirement of application, a contact described in the utility model that twines is not limited to above-mentioned copper alloy thread, also optional nickel filament,
Carbon steel wire, stainless steel wire etc..
Outside the outer surface 33 that the copper alloy string diameter size d described in the utility model for twining a contact 30, envelope are formed
Footpath D1, envelope formation cavity 35 internal diameter D2And the filling rate θ of copper alloy silk directly affects the springform for twining a contact 30
Amount and cooperation separating force.
As shown in figure 13, it is assumed that outer surface 33 and the envelope of inner surface 34 formation spatial volume are similar to cylinder, twine silk and connect
The height of contact element 30 is that the cylinder height is h, and the copper alloy filament length degree required for twining a contact 30 is L, then:
The volume in the envelope formation space of outer surface 33 is V1, then,
Similarly, it is assumed that the volume V in the envelope of inner surface 34 formation space2, then,
The spatial volume V that copper alloy silk can be filled3=V1-V2, i.e.,:
So copper alloy silk filling rate θ should be:
The specific filling rate θ described in the utility model for twining a contact 30 according to actual string diameter size, application field and
The factors such as use requirement are determined, typically 15%~95%.
Assuming that the cross-sectional area in the envelope of outer surface 33 formation space is S1, the cross-sectional area in the envelope of inner surface 34 formation space
For S2, the number of share of stock for twining the copper alloy silk required for a contact 30 is n, then any one cross section of a contact 30 that twines is by copper alloy
Silk cross section take accounting rate ρ should be:
The specific accounting rate ρ described in the utility model for twining a contact 30 according to actual string diameter size, application field and
The factors such as use requirement are determined, typically 5%~98%.
In summary, the filling rate θ described in the utility model for twining a contact 30 and accounting rate ρ takes in actual use
It is worth scope larger, its current-carrying capacity, transmission characteristic of signal to contact etc. has a great impact.Copper alloy silk filling rate θ
It is the ratio of the copper alloy silk filling out of volume angle, unit of measurement space, filling rate θ is smaller, and its current-carrying capacity is smaller, passes
The frequency of defeated signal is relatively low;Filling rate θ is bigger, and its current-carrying capacity is bigger, and the frequency for transmitting signal is also of a relatively high;Copper is closed
Spun gold accounting rate ρ is the ratio of the copper alloy silk filling out of area angle, unit of measurement area, and filling rate ρ is smaller, and it is carried
Flow is smaller, and filling rate ρ is bigger, and its current-carrying capacity is bigger.
【Embodiment 7】
As shown in figure 14, be it is described in the utility model twine in another constructive embodiment of a contact, the embodiment, copper alloy
Silk is wrapped in inner side one inner surface 34 of envelope formation not through entirely a contact 30 is twined, and is partly provided with therebetween
Connecting portion 36, connecting portion 36 forms about one cavity 35 separated, cavity 35 with inner surface 34, upper surface 31, lower surface 32
Accommodate external circuit binding post and made electrical contact with.
In the present embodiment, although cavity 35 is not open structure, but the presence of connecting portion 36 is further improved
The elastic modelling quantity of a contact 30 entirely is twined, while also improving the intensity for twining a contact 30, but a contact 30 is twined,
Arbitrarily it is entwined by copper alloy silk, it has certain elasticity, forms an elastomer, this technical characteristic does not occur
Essential change.
【Embodiment 8】
As shown in Figure 15 and Figure 16, in the embodiment, a contact 30 is twined with two cavitys 35, cavity 35 accommodates outside
Circuit connection terminal is simultaneously made electrical contact with.When using it is multiple twine a thread contact 30 when, its installation acquires a certain degree of difficulty, matching requirements compared with
Height, and space-consuming is larger.The embodiment twines that a contact 30 is whole to meet well this application scenario.
Above content is the detailed description made in conjunction with specific embodiments to the utility model, it is impossible to assert that this practicality is new
Type specific implementation is only limitted to these explanations.For the utility model person of ordinary skill in the field, this is not being departed from
On the premise of utility model is conceived, some simple deduction or replace can also be made, the utility model guarantor should be all considered as belonging to
The scope of shield.
Claims (15)
1. a kind of signal transmission twines a contact, it is characterized in that, it is described twine a contact(30)Arbitrarily wound by B alloy wire and
Elastomer-forming, including:Smooth upper surface(31)With with upper surface(31)The corresponding smooth lower surface in position(32), B alloy wire
It is wrapped in one outer surface of envelope formation(33)And and outer surface(33)Position is corresponding in inner side envelope formation one
Individual inner surface(34), wherein upper surface(31), lower surface(32), outer surface(33), inner surface(34)In at least one face with it is outer
Portion's circuit electrical contact.
2. a kind of signal transmission twines a contact, it is characterized in that, it is described twine a contact(30)Arbitrarily wound by B alloy wire and
Elastomer-forming, including:Smooth upper surface(31)With with upper surface(31)The corresponding smooth lower surface in position(32), B alloy wire
It is wrapped in one outer surface of envelope formation(33)And and outer surface(33)Position is corresponding in inner side envelope formation one
Individual inner surface(34), wherein upper surface(31), lower surface(32), outer surface(33), inner surface(34)In at least one face with it is outer
Portion's circuit electrical contact, the inner surface(34)Through entirely twining a contact(30), inner surface(34)With upper surface(31), lower end
Face(32)Form an open cavity(35), the cavity(35)Accommodate external circuit binding post and made electrical contact with.
3. a kind of signal transmission twines a contact, it is characterized in that, it is described twine a contact(30)Arbitrarily wound by B alloy wire and
Elastomer-forming, including:Smooth upper surface(31)With with upper surface(31)The corresponding smooth lower surface in position(32), B alloy wire
It is wrapped in one outer surface of envelope formation(33)And and outer surface(33)Position is corresponding in inner side envelope formation one
Individual inner surface(34), wherein upper surface(31), lower surface(32), outer surface(33), inner surface(34)In at least one face with it is outer
Portion's circuit electrical contact, it is described to twine a contact(30)Center section is provided with connecting portion(36), connecting portion(36)With inner surface
(34), upper surface(31), lower surface(32)Form the cavity of about one separation(35), cavity(35)Accommodate external circuit wiring
Terminal is simultaneously made electrical contact with.
4. a kind of signal transmission as described in any in claim 1 ~ 3 twines a contact, it is characterized in that, it is described twine silk contact
Part(30)Made electrical contact with outside pcb board, outside pcb board includes:First pcb board(10)And the second pcb board be arrangeding in parallel
(20), first pcb board(10)It is provided with the first electrical contact area(11), second pcb board(20)The second electricity is provided with to connect
Touch area(21).
5. a kind of as described in claim 4 signal transmission twines a contact, it is characterized in that, it is described to twine a contact(30)
It is arranged on the first pcb board(10)With the second pcb board(20)Between, it is described to twine a contact(30)Upper surface(31)With the first electricity
Contact zone(11)Electrical contact, it is described to twine a contact(30)Lower surface(32)With the second electrical contact area(21)Electrical contact.
6. a kind of as described in claim 4 signal transmission twines a contact, it is characterized in that, it is described to twine a contact(30)
It is arranged on the first pcb board(10)With the second pcb board(20)Between, it is described to twine a contact(30)Cavity(35)Accommodate the first electricity
Contact zone(11), second electrical contact area(21), the first electrical contact area(11), second electrical contact area(21)Respectively with inner surface(34)
Electrical contact.
7. a kind of as described in claim 4 signal transmission twines a contact, it is characterized in that, it is described to twine a contact(30)
It is arranged on the first pcb board(10)With the second pcb board(20)Between, the first electrical contact area(11), second electrical contact area(21)
With die cavity, a contact is twined(30)It is contained in die cavity, it is described to twine a contact(30)Outer surface(33)Connect with the first electricity
Touch area(11), second electrical contact area(21)Electrical contact.
8. a kind of as described in claim 4 signal transmission twines a contact, it is characterized in that, it is described to twine a contact(30)
It is arranged on the first pcb board(10)With the second pcb board(20)Between, it is described to twine a contact(30)Upper surface(31)With the first electricity
Contact zone(11)Electrical contact, it is described to twine a contact(30)Cavity(35)Accommodate second and make electrical contact with area(21), the second electrical contact
Area(21)With inner surface(34)Electrical contact.
9. a kind of as described in claim 4 signal transmission twines a contact, it is characterized in that, it is described to twine a contact(30)
It is arranged on the first pcb board(10)With the second pcb board(20)Between, it is described to twine a contact(30)Upper surface(31)With the first electricity
Contact zone(11)Electrical contact, the second electrical contact area(21)With die cavity, a contact is twined(30)It is contained in die cavity, twines silk
Contact(30)Outer surface(33)With the second electrical contact area(21)Electrical contact.
10. a kind of as described in claim 4 signal transmission twines a contact, it is characterized in that, it is described to twine a contact
(30)It is arranged on the first pcb board(10)With the second pcb board(20)Between, it is described to twine a contact(30)Cavity(35)Accommodate the
One electrical contact area(11), the first electrical contact area(11)With inner surface(34)Electrical contact, the second electrical contact area(21)With type
Chamber, twines a contact(30)It is contained in die cavity, twines a contact(30)Outer surface(33)With the second electrical contact area(21)Electricity
Contact.
11. a kind of signal transmission as described in any in claim 1 ~ 3 twines a contact, it is characterized in that, the silk that twines connects
Contact element(30)For:Any one in beryllium-bronze silk, tin bronze wire, monel silk, nickel filament, carbon steel wire, stainless steel wire is twined
Around into.
12. a kind of signal transmission as described in any in claim 1 ~ 3 twines a contact, it is characterized in that, the single silk that twines connects
Contact element(30)Coordinate force F1Scope be:0≤F1≤ 30N, it is single to twine a contact(30)Separating force F2Scope be:-
30N≤F2≤30N。
13. a kind of signal transmission as described in any in claim 1 ~ 3 twines a contact, it is characterized in that, the silk that twines connects
Contact element(30)Filling rate θ scopes are:15%≤θ≤95%.
14. a kind of signal transmission as described in any in claim 1 ~ 3 twines a contact, it is characterized in that, the silk that twines connects
Contact element(30)Accounting rate ρ scopes are:5%≤ρ≤98%.
15. a kind of signal transmission as described in any in claim 1 ~ 3 twines a contact, it is characterized in that, the silk that twines connects
Contact element(30)With multiple cavities(35), cavity(35)Accommodate external circuit binding post and made electrical contact with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620914235.6U CN206332201U (en) | 2016-08-22 | 2016-08-22 | A kind of signal transmission twines a contact |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620914235.6U CN206332201U (en) | 2016-08-22 | 2016-08-22 | A kind of signal transmission twines a contact |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206332201U true CN206332201U (en) | 2017-07-14 |
Family
ID=59287372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620914235.6U Withdrawn - After Issue CN206332201U (en) | 2016-08-22 | 2016-08-22 | A kind of signal transmission twines a contact |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206332201U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099460A (en) * | 2016-08-22 | 2016-11-09 | 上海航天科工电器研究院有限公司 | What a kind of signal transmitted twines wire connection contact element |
-
2016
- 2016-08-22 CN CN201620914235.6U patent/CN206332201U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099460A (en) * | 2016-08-22 | 2016-11-09 | 上海航天科工电器研究院有限公司 | What a kind of signal transmitted twines wire connection contact element |
CN106099460B (en) * | 2016-08-22 | 2019-04-12 | 上海航天科工电器研究院有限公司 | A kind of wrapping contact of signal transmission |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106099460B (en) | A kind of wrapping contact of signal transmission | |
CN103477508A (en) | High speed flexible printed circuit connector | |
CN202205929U (en) | High-speed connector employing stranded wire needle | |
CN107994364A (en) | A kind of double-contact internal memory connector | |
CN206332201U (en) | A kind of signal transmission twines a contact | |
CN206907995U (en) | Connector construction | |
CN201570712U (en) | Jumper crystal head connecting piece | |
CN202662907U (en) | Plug and socket for central screw-located micro rectangular electric connectors | |
CN201194296Y (en) | Radio frequency coaxial connector | |
JP2010033714A (en) | Connector | |
CN101515679A (en) | Connector pin | |
CN208385685U (en) | A kind of spininess data communication interface on the panel of flexibly configurable | |
CN206789753U (en) | A kind of charge connector and intelligent watch | |
CN214754301U (en) | Joint, transmission line and electronic equipment | |
CN206004115U (en) | T-shaped electric connector | |
CN209200230U (en) | Electric connector | |
CN201898226U (en) | Female terminal of connector and waterproof connector | |
CN207038770U (en) | A kind of high-speed transmission connector | |
CN206585156U (en) | Multiplex interface, printed circuit board (PCB) and electronic installation | |
CN209526229U (en) | A kind of double contact High speed rear panel connectors of low crosstalk | |
CN205509171U (en) | Socket system and adopt portable terminal device of this socket system | |
CN105390851B (en) | A kind of Combination conversion terminal and AUTOMOTIVE RELAY | |
CN203250904U (en) | Pin seat connector | |
CN209805057U (en) | Jumping cap structure | |
CN210040683U (en) | 10pin vertical-pasting type female socket and electronic equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20190412 |