CN105703087A - Pressure contact type connector - Google Patents
Pressure contact type connector Download PDFInfo
- Publication number
- CN105703087A CN105703087A CN201510922774.4A CN201510922774A CN105703087A CN 105703087 A CN105703087 A CN 105703087A CN 201510922774 A CN201510922774 A CN 201510922774A CN 105703087 A CN105703087 A CN 105703087A
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- China
- Prior art keywords
- spring
- crimp connector
- flat part
- upside
- extended
- Prior art date
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Links
- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000005489 elastic deformation Effects 0.000 description 13
- 239000000758 substrate Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005476 soldering 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
Abstract
The present invention provides a pressure contact type connector suitable for electrical connection of high-frequency circuits. The pressure contact type connector includes: a lower flat plate portion extending planarly in the horizontal direction; and a first spring portion extending upwardly by bending a first end portion positioned at the periphery of the lower flat plate portion, wound about the vertical direction, and having elasticity in the vertical direction. The pressure contact type connector also includes a second spring portion extending upwardly by bending a second end portion and wound in the same direction of the first spring portion, the second end portion is positioned at the periphery of the side opposite to the first end portion across the center of the lower flat plate portion, the first spring portion and the second spring portion are formed by a plate spring material with the vertical width (W) greater than the horizontal thickness (T), the first spring portion is configured to be inclined to the second end portion side with the first end portion side as a pivot under downward load so as to be in pressure contact with the second spring portion.
Description
Technical field
The present invention relates to small-sized crimp connector, especially relate to be suitable to the crimp connector of the electrical connection of high-frequency circuit etc.。
Background technology
In recent years, the miniaturization of portable equipment and multifunction development and high-density installation substrate to be installed in limited space。Accordingly, it would be desirable to the small-sized and easy electrical connection of peace loading, unloading。In view of this purpose, add placement substrate structure each other as follows: will have the crimp connector possessing elastic connection terminal and be located at the substrate of a side, and make the contact portion being located at the substrate of the opposing party or parts crimp with crimp connector。
Electrical connection between crimp connector and the contact portion being pressurized from above by utilizes the pressing load of this contact portion to carry out。As this crimp connector, for instance Patent Document 1 discloses the contact component that IC encapsulation slot uses。
Figure 11 indicates that the figure of the contact component 220 described in patent documentation 1, axonometric chart when (a) of Figure 11 is to observe from oblique upper, top view when (b) of Figure 11 is viewed from above, (c) of Figure 11 is with the sectional view after the H-H line cut-out of Figure 11 (b)。Figure 12 indicates that (a) of figure, the Figure 12 of the state being pressurized from above by is side view, the top view that (b) of Figure 12 is corresponding with Figure 11 (b)。
Contact component 220 is the component as shown in (a) of Figure 11 and (b) of Figure 11, the ribbon-shaped members with elastic conductive metal being processed into swirling and obtaining。Contact component 220 is formed many conductive patterns 237。As shown in (c) of Figure 11, the face opposed with inner circumferential side rotating part 221 in the outer circumferential side rotating part 222 of this conductive pattern 237 is formed with convex strip portions。
Contact component 220 around makes it be restricted in the way of not expanding to be surrounded by such as ring etc., and when the first contact portion 226 being pressed into downwards when supporting projections portion 232, inner circumferential side rotating part 221 and outer circumferential side rotating part 222 occur elastic deflection to be compressed。This contact component 220 is produced on the direction of axis 225 by elastic deflection in (a) of Figure 12 with the elastic force shown in label F。Now, inner circumferential side rotating part 221 becomes the direction flexure of the state shown in (b) of Figure 12 towards the state shown in (b) from Figure 11, and deform in the way of its diameter increases to D1 from D2, thus inner circumferential side rotating part 221 contacts with outer circumferential side rotating part 222。
Therefore, on contact component 220, formed at signal from the shortest path of extension the Z-direction that the first contact portion 226 is propagated。The conductive pattern 237 that inner circumferential side rotating part 221 is formed with the inner peripheral surface at outer circumferential side rotating part 222 contacts, contact is linear contact lay, and the electrical contact between inner circumferential side rotating part 221 with outer circumferential side rotating part 222 is more reliable compared with the situation not forming above-mentioned conductive pattern 237。
At first technical literature
Patent documentation 1: Japanese Unexamined Patent Publication 2008-084877 publication
The problem that invention to solve
But, in this existing structure, even if being subject to load downward and deforming, inner circumferential side rotating part also less expands, it is difficult to improve the contact pressure with outer circumferential side rotating part。Therefore, existing structure existing following problem: obtain the electrical contact for short circuit even if utilizing the shortest path of transmitting signal, also cannot utilize the contact pressure of the electrical connection being suitable to high-frequency circuit etc. and short-circuit。
Summary of the invention
The present invention, for solving above-mentioned technical problem, its object is to, it is provided that the crimp connector of a kind of electrical connection being suitable to high-frequency circuit etc.。
Solution
The crimp connector of the present invention has: lower flat portion, and it is extended for tabular along horizontal direction；And first spring, its by will be located in the periphery in described lower flat portion first end bend and extended upward, and be wound centered by above-below direction, thus possessing elasticity in the vertical direction, it is characterized in that, described crimp connector is also equipped with the second spring, this second spring is by extended upward by the second end bending, and be wound on the direction identical with the coiling direction of described first spring, described the second end is positioned at the periphery of the side contrary with described first end across the center in described lower flat portion, described first spring and described second spring are made up of the leaf spring material that the width dimensions of above-below direction is bigger than the gauge of horizontal direction, when described first spring is subject to load downward, described first spring rolls to described the second end with described first end side for fulcrum, thus crimp with described second spring。
According to this structure, the first spring is toppled over to the direction close to the second spring by elastic deformation after being subject to load downward, thus the first spring contacts with the second spring, therefore, it is possible to make electrical contact stable and can reliably short circuit。
It addition, the crimp connector of the present invention is characterised by, when described second spring is subject to load downward, described second spring rolls to described first end with described the second end side for fulcrum。
Toppled in a direction close to each other by elastic deformation according to this structure, the first spring and the second spring, thus the first spring contacts with higher contact pressure with the second spring, therefore, it is possible to make electrical contact stable and can reliably short circuit。
It addition, the crimp connector of the present invention is characterised by, described crimp connector possesses: upside flat part, and it is extended for tabular along horizontal direction；And auxiliary upside flat part, its in the vertical direction with described upside flat part configured separate, described first spring extended upper end above lateral from described first end links with described upside flat part, and described second spring extended upper end above lateral from described the second end links with described auxiliary upside flat part。
According to this structure, upside flat part transmits load downward to the first spring, contacted with auxiliary upside flat part by upside flat part, flat part on the upside of auxiliary is made to transmit load downward to the second spring, thus the first spring and the second spring are toppled in a direction close to each other。
It addition, the crimp connector of the present invention is characterised by, described first spring and described second spring are wound into rectangle under top view from above。
According to this structure, it is wound into the first substantially rectangular spring and the second spring by being set to, it is possible to further enhance the contact pressure that the first spring contacts with the second spring。
It addition, the crimp connector of the present invention is characterised by, described first spring can crimp with described second spring with the distance close to described the second end。
According to this structure, the first spring is to contact close to the distance in lower flat portion with the second spring, therefore, it is possible to shorten power path。
Invention effect
According to the present invention, first spring and the second spring are made up of the leaf spring material that the width dimensions of above-below direction is bigger than the gauge of horizontal direction, when the first spring is subject to load downward, this first spring rolls to the second end with first end side for fulcrum, thus crimping with the second spring。Thus, the first spring is toppled over to the direction close to the second spring by elastic deformation after being subject to load downward, thus the first spring contacts with the second spring, therefore, it is possible to make electrical contact stable and can reliably short circuit。Therefore, it is possible to provide the crimp connector of the electrical connection being suitable to high-frequency circuit etc.。
Accompanying drawing explanation
Fig. 1 is the axonometric chart during crimp connector observing embodiments of the present invention from oblique upper。
Fig. 2 is from axonometric chart when observing with the rightabout oblique upper of Fig. 1。
Fig. 3 indicates that (a) of figure, Fig. 3 of the crimp connector of embodiments of the present invention is top view, and (b) of Fig. 3 is front view。
Axonometric chart when observing from the oblique upper in the direction identical with Fig. 1 under the state that Fig. 4 is affected by load downward。
Axonometric chart when observing from the oblique upper with Fig. 1 opposite direction under the state that Fig. 5 is affected by load downward。
Fig. 6 indicates that (a) of figure, Fig. 6 of the crimp connector under the state being subject to load downward is top view, and (b) of Fig. 6 is front view。
Fig. 7 is the sectional view of crimp connector, and (a) of Fig. 7 is with the sectional view after the line A-A cut-out of Fig. 3 (a), and (b) of Fig. 7 is with the sectional view after the line B-B cut-out of Fig. 6 (a)。
Fig. 8 is the axonometric chart during crimp connector observing the first variation from oblique upper。
Axonometric chart when Fig. 9 is to observe from the oblique upper with 8 opposite directions。
Figure 10 indicates that the top view of the crimp connector of the first variation。
Figure 11 indicates that the figure of the contact component as existing crimp connector, (a) of Figure 11 is the axonometric chart observed from oblique upper, (b) of Figure 11 is top view viewed from above, and (c) of Figure 11 is with the sectional view after the H-H line cut-out of Figure 11 (b)。
Figure 12 indicates that (a) of figure, Figure 12 of the state after being pressurized from above by is side view, the top view that (b) of Figure 12 is corresponding with Figure 11 (b)。
Description of reference numerals:
1,2 crimp connector
Flat part on the upside of 1a
1a1 upper end kink
1b lower flat portion
1b1 first end
1b2 the second end
1c the first spring
1c1 the first side plate
1c2 the second side plate
1c3 protuberance
1d the second spring
1d1 the 3rd side plate
1d2 the 4th side plate
1d3 protuberance
1e retainer
1h auxiliary upside flat part
D gap
T gauge
The width dimensions of W above-below direction
Detailed description of the invention
[the first embodiment]
Hereinafter, use accompanying drawing that embodiments of the present invention are described in detail。It should be noted that in order to make it easy to understand, suitably change the size of accompanying drawing。
Fig. 1 is the axonometric chart during crimp connector 1 observing embodiments of the present invention from oblique upper。It should be noted that in this manual, illustrate for the ease of understanding, the Z1 side of Fig. 1 is called top, Z2 side is called lower section, the X-Y plane orthogonal with Z1-Z2 direction is called horizontal direction。Axonometric chart when Fig. 2 is to observe from the oblique upper with Fig. 1 opposite direction。Fig. 3 indicates that (a) of figure, Fig. 3 of the crimp connector 1 of embodiments of the present invention is top view, and (b) of Fig. 3 is front view。
As shown in FIG. 1 to 3, the crimp connector 1 of present embodiment possesses: extended for flat lower flat portion 1b along horizontal direction；And respectively from extended the first spring 1c of the first end 1b1 and the second end 1b2 of the periphery being positioned at lower flat portion 1b and the second spring 1d。First spring 1c is by extended upward by first end 1b1 bending, and is wound centered by above-below direction, thus possessing elasticity in the vertical direction。It addition, the upper end that the first spring 1c is extended above lateral from first end 1b1, extended with from upper end kink 1a1 along horizontal direction link for flat upside flat part 1a。Equally, the second spring 1d is by extended upward by the second end 1b2 bending, and winds to the direction identical with the first spring 1c, and possesses elasticity in the vertical direction。It should be noted that the second end 1b2 is positioned at the periphery of the side contrary with first end 1b1 across the center of lower flat portion 1b。It addition, the upper end that the second spring 1d is extended above lateral from the second end 1b2, with along the vertical direction with the auxiliary of upside flat part 1a configured separate on the upside of flat part 1h link。In the present embodiment, as shown in FIG. 1 to 3, it is configured with upside flat part 1a at topmost, on the downside of it, is configured with auxiliary upside flat part 1h discretely。
As shown in (a) of Fig. 3 and (b) of Fig. 3, the first spring 1c is made up of than the leaf spring material big for gauge T of horizontal direction the width dimensions W of above-below direction, is wound into rectangle under vertical view viewed from above。Equally, the width dimensions W of the above-below direction of the second spring 1d is bigger than the gauge T of horizontal direction, is wound into rectangle under vertical view viewed from above。Additionally, it be not subject under the original state of outside load, as shown in (a) of Fig. 3, under top view, the first spring 1c and the second spring are wound in the way of being provided with the clearance D between the first spring 1c and the second spring 1d。It should be noted that this clearance D is set as, under use state described later, the first spring 1c and the second spring 1d occurs elastic deformation to contact。
The crimp connector 1 of present embodiment can be formed by punch press process and bending process by piece of metal plate。It should be noted that the crimp connector 1 of present embodiment utilizes the electrical connection carrying out based on the contact of elastic deformation and being pressurized from above by between the contact portion of upside flat part 1a, therefore use the leaf spring material of electric conductivity。More specifically, it is possible to use the metallic plate of phosphor bronze。It addition, in order to improve electric conductivity, it is preferable that carry out electroplating processes。
Then, the action of crimp connector 1 is illustrated。Axonometric chart when observing from the oblique upper in the direction identical with Fig. 1 under the state that Fig. 4 is affected by load downward。Axonometric chart when observing from the oblique upper with Fig. 1 opposite direction under the state that Fig. 5 is affected by load downward。Fig. 6 indicates that (a) of figure, Fig. 6 of the crimp connector 1 under the state being subject to load downward is top view, and (b) of Fig. 6 is front view。Fig. 7 is the sectional view of crimp connector 1, and (a) of Fig. 7 is with the sectional view after the line A-A cut-out of Fig. 3 (a), and (b) of Fig. 7 is with the sectional view after the line B-B cut-out of Fig. 6 (a)。
When using crimp connector 1 in practice, on the Wiring pattern of the circuit substrate of the electronic equipment carried, it is connected to lower flat portion 1b by soldering etc.。And, the contact portion being arranged at other circuit substrates or flexible base board (FPC) etc. is pressurized from above by upside flat part 1a, by its load, and crimp connector 1 such as Fig. 4～elastic deformation occurs as shown in Figure 6。It should be noted that this above-below direction is the expression for should be readily appreciated that explanation, not limit electronic equipment uses state and manufacture in towards。
In from the original state elastic deformation shown in Fig. 1～Fig. 3 to the process of the use state shown in Fig. 4～Fig. 6, when upside flat part 1a is subject to load downward, owing to the width dimensions W of the above-below direction of the first spring 1c is bigger than the gauge T of horizontal direction, therefore upside flat part 1a rolls to the second end 1b2 with first end 1b1 side for fulcrum。Then, upside flat part 1a contacts with auxiliary upside flat part 1h, and the second spring 1d utilizes auxiliary upside load suffered by flat part 1h, rolls to first end 1b1 with the second end 1b2 side for fulcrum。Contacting of upside flat part 1a and not shown contact portion exerts a force as the leaf spring of generation elastic deformation in the way of distorting by the first spring 1c and the second spring 1d, therefore, it is possible to be reliably electrically connected, for instance, it is possible to remain adapted to the contact pressure of the electrical connection of high-frequency circuit etc.。It should be noted that along with the elastic deformation of the first spring 1c, the plan-position of the jut of upside flat part 1a moves, therefore, and sliding contact between not shown contact portion, thus also functioning to the effect making electrical contact more stable。
When there is elastic deformation further, the 4th side plate 1d2 contact of the first side plate 1c1 and the second spring 1d of the first end 1b1 side of the first spring 1c。Equally, the second side plate 1c2 contact of the 3rd side plate 1d1 and the first spring 1c of the second end 1b2 side of the second spring 1d。When continuing elastic deformation to use state shown in Fig. 4～Fig. 6 after this contact, by the elastic force of the first spring 1c and the second spring 1d, it is possible to further enhance contact pressure。
As it is shown in fig. 7, under the original state of (a) of Fig. 7, upside flat part 1a separates with auxiliary upside flat part 1h。It addition, the first side plate 1c1 and the four side plate 1d2 separates。Additionally, the second side plate 1c2 and the three side plate 1d1 separates。Under the use state shown in (b) of Fig. 7, upside flat part 1a contacts with auxiliary upside flat part 1h, first side plate 1c1 and the four side plate 1d2 contact, second side plate 1c2 and the three side plate 1d1 contact, remains stronger contact pressure by the elastic force of the first spring 1c and the second spring 1d。It should be noted that by being set to be wound into the first substantially rectangular spring 1c and the second spring 1d, it is possible to further enhance the contact pressure of the first spring 1c and the second spring 1d contact。
It addition, the first spring 1c that the upside flat part 1a contacted with not shown contact portion connects contacts with the 3rd side plate 1d1 of the second end 1b2 side at the second side plate 1c2 place, therefore, it is possible to shorten the power path arriving lower flat portion 1b。Equally, from flat part 1h on the upside of the upside flat part 1a auxiliary contacted, the second spring 1d contacts with the first side plate 1c1 of first end 1b1 side at the 4th side plate 1d2 place, therefore, it is possible to shorten the power path arriving lower flat portion 1b。Thereby, it is possible to make electrical contact stable, and make power path reliably short-circuit。
It should be noted that the crimp connector 1 of present embodiment is provided with retainer 1e, will not from the further excessive deformation of use state shown in (b) of Fig. 6。Thereby, it is possible to the displacement of the above-below direction of restriction the first spring 1c and the second spring 1d, it is possible to prevent the first spring 1c and the breakage of the second spring 1d。Abut with lower flat portion 1b it addition, be prevented from the first spring 1c and the second spring 1d middle part beyond first end 1b1 and the second end 1b2 and plastic deformation occurs。
Hereinafter, effect present embodiment brought illustrates。
The crimp connector 1 of present embodiment has: lower flat portion 1b, and it is extended for tabular along horizontal direction；And the first spring 1c, it is by will be located in the first end 1b1 of the periphery of lower flat portion 1b and bend and extended upward, and is wound centered by above-below direction, thus possessing elasticity in the vertical direction。Additionally, this crimp connector 1 possesses the second spring 1d, it, by being positioned at the second end 1b2 bending of the periphery of the side contrary with first end 1b1 across the center of lower flat portion 1b and extended upward, and is wound on the direction identical with the first spring 1c。And, first spring 1c and the second spring 1d is made up of than the leaf spring material big for gauge T of horizontal direction the width dimensions W of above-below direction, first spring 1c is configured to, when being subject to load downward, roll to the second end 1b2 with first end 1b1 side for fulcrum, thus crimp with the second spring 1d。
According to this structure, the first spring 1c is subject to load downward, is toppled over to the direction close to the second spring 1d by elastic deformation, thus the first spring 1c and the second spring 1d contact, therefore, it is possible to make electrical contact stable and can reliably short circuit。
It addition, in the crimp connector 1 of present embodiment, the second spring 1d, when being subject to load downward, rolls to first end 1b1 with the second end 1b2 side for fulcrum。
Toppled in a direction close to each other by elastic deformation according to this structure, the first spring 1c and the second spring 1d, thus the first spring 1c and the second spring 1d is with higher contact pressure contact, therefore, it is possible to make electrical contact stable and can reliably short circuit。
It addition, in the crimp connector 1 of present embodiment, possess along horizontal direction extended for flat upside flat part 1a and in the vertical direction with the auxiliary of upside flat part 1a configured separate on the upside of flat part 1h。And, the first spring 1c extended upper end above lateral from first end 1b1 links with upside flat part 1a, and the second spring 1d extended upper end above lateral from the second end 1b2 links with auxiliary upside flat part 1h。
According to this structure, upside flat part 1a transmits load downward to the first spring 1c, contacted with auxiliary upside flat part 1h by upside flat part 1a, auxiliary upside flat part 1h transmits load downward to the second spring 1d, thus the first spring 1c and the second spring 1d topples in a direction close to each other。
It addition, in the crimp connector 1 of present embodiment, the first spring 1c and the second spring 1d is wound into rectangle under top view from above。
According to this structure, it is wound into the first substantially rectangular spring 1c and the second spring 1d by being set to, it is possible to further enhance the contact pressure of the first spring 1c and the second spring 1d contact。
It addition, in the crimp connector 1 of present embodiment, the first spring 1c can to crimp close to the distance of the second end 1b2 with the second spring 1d。
According to this structure, the first spring 1c contacts with the second spring 1d with the distance close to lower flat portion 1b, therefore, it is possible to shorten power path。
As described above, the crimp connector 1 of embodiments of the present invention is specifically illustrated, but the invention is not limited in above-mentioned embodiment, in scope without departing from the spirit can in addition various changes and be carried out。Such as can carrying out as follows deforming and implementing, in the following manner falls within the technical scope of the present invention。
(1) in the present embodiment, it is also possible to be changed to, protuberance is set in the position of the first side plate 1c1 and the four side plate 1d2 contact and the second side plate 1c2 and the three side plate 1d1 contact。Fig. 8 is the axonometric chart during crimp connector 2 observing the first variation from oblique upper。Axonometric chart when Fig. 9 is to observe from the oblique upper with Fig. 8 opposite direction。Figure 10 indicates that the top view of the crimp connector 2 of the first variation。As shown in Fig. 8～Figure 10, by configuring the protuberance 1c3 being located at the first side plate 1c1 and the protuberance 1d3 being located at the 3rd side plate 1d1, it is possible to make respectively with the 4th side plate 1d2, the second side plate 1c2 contact concentrations such that it is able to raising contact pressure。
(2) it is configured in the present embodiment, possess in the vertical direction with the auxiliary of upside flat part 1a configured separate on the upside of flat part 1h, utilize and make the second spring 1d deformation to the auxiliary upside flat part 1h load applied but it also may be not provided with auxiliary upside flat part 1h。Such as, formed in the way of the upper end at the second spring 1d configured under of the middle position of upside flat part 1a。
(3) it is configured to the second spring 1d in the present embodiment topple over but it also may be configured to only be contacted by toppling over of the first spring 1c。In such a situation it is preferred that the clearance D of constriction original state in advance, so as to guarantee the contact pressure contacted because toppling over。
(4) in the present embodiment, the first spring 1c and the second spring 1d is wound into rectangle under top view from above but it also may for the swirls of circular。In such a situation it is preferred that the clearance D of constriction original state in advance, so as to guarantee the contact pressure contacted because toppling over。
Claims (5)
1. a crimp connector, it has:
Lower flat portion, it is extended for tabular along horizontal direction；And
First spring, it, by will be located in the first end of the periphery in described lower flat portion and bend and extended upward, and is wound centered by above-below direction, thus possessing elasticity in the vertical direction,
It is characterized in that,
Described crimp connector is also equipped with the second spring, this second spring is by extended upward by the second end bending, and be wound on the direction identical with the coiling direction of described first spring, described the second end is positioned at the periphery of the side contrary with described first end across the center in described lower flat portion
Described first spring and described second spring are made up of the leaf spring material that the width dimensions of above-below direction is bigger than the gauge of horizontal direction,
When described first spring is subject to load downward, described first spring rolls to described the second end with described first end side for fulcrum, thus crimps with described second spring。
2. crimp connector according to claim 1, it is characterised in that
When described second spring is subject to load downward, described second spring rolls to described first end with described the second end side for fulcrum。
3. crimp connector according to claim 2, it is characterised in that
Described crimp connector possesses:
Upside flat part, it is extended for tabular along horizontal direction；And
Auxiliary upside flat part, its in the vertical direction with described upside flat part configured separate,
Described first spring extended upper end above lateral from described first end links with described upside flat part,
Described second spring extended upper end above lateral from described the second end links with described auxiliary upside flat part。
4. crimp connector according to claim 1, it is characterised in that
Described first spring and described second spring are wound into rectangle under top view from above。
5. crimp connector according to claim 1, it is characterised in that
Described first spring can crimp with described second spring with the distance close to described the second end。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014253471A JP6214053B2 (en) | 2014-12-15 | 2014-12-15 | IDC connector |
| JP2014-253471 | 2014-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105703087A true CN105703087A (en) | 2016-06-22 |
| CN105703087B CN105703087B (en) | 2018-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510922774.4A Active CN105703087B (en) | 2014-12-15 | 2015-12-14 | Crimp connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6214053B2 (en) |
| CN (1) | CN105703087B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108232524A (en) * | 2016-12-14 | 2018-06-29 | 上海徕木电子股份有限公司 | A kind of superminiature turriform short circuit shrapnel |
| CN109713474A (en) * | 2019-02-18 | 2019-05-03 | 深圳市精睿兴业科技有限公司 | It is electrically connected elastic slice, connector and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6500258B2 (en) | 2015-06-12 | 2019-04-17 | 北川工業株式会社 | Contact member |
| JP6778596B2 (en) * | 2016-11-30 | 2020-11-04 | アルプスアルパイン株式会社 | Pressure welding connector and its manufacturing method |
| JP2021039919A (en) * | 2019-09-05 | 2021-03-11 | 株式会社東海理化電機製作所 | Conductive unit |
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| EP2403070A1 (en) * | 2010-07-03 | 2012-01-04 | Amphenol-Tuchel Electronics GmbH | Spring contact |
| CN103700972A (en) * | 2012-09-27 | 2014-04-02 | 富士通电子零件有限公司 | Contact member |
| CN105098432A (en) * | 2014-05-23 | 2015-11-25 | 阿尔卑斯电气株式会社 | Pressure contact type connector and manufacturing method of the same |
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| TW573844U (en) * | 2003-06-13 | 2004-01-21 | Hon Hai Prec Ind Co Ltd | Electrical connector contact |
| JP2006032105A (en) * | 2004-07-15 | 2006-02-02 | Sumitomo Electric Ind Ltd | Contact terminal, manufacturing method of the same, mounting connector, and socket for inspection |
| JP2010118256A (en) * | 2008-11-13 | 2010-05-27 | Advanced Systems Japan Inc | Spiral contactor and method of manufacturing the same |
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2014
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2015
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| EP2403070A1 (en) * | 2010-07-03 | 2012-01-04 | Amphenol-Tuchel Electronics GmbH | Spring contact |
| CN103700972A (en) * | 2012-09-27 | 2014-04-02 | 富士通电子零件有限公司 | Contact member |
| CN105098432A (en) * | 2014-05-23 | 2015-11-25 | 阿尔卑斯电气株式会社 | Pressure contact type connector and manufacturing method of the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232524A (en) * | 2016-12-14 | 2018-06-29 | 上海徕木电子股份有限公司 | A kind of superminiature turriform short circuit shrapnel |
| CN109713474A (en) * | 2019-02-18 | 2019-05-03 | 深圳市精睿兴业科技有限公司 | It is electrically connected elastic slice, connector and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6214053B2 (en) | 2017-10-18 |
| JP2016115549A (en) | 2016-06-23 |
| CN105703087B (en) | 2018-06-22 |
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