CN104617417A - Elastic terminal - Google Patents
Elastic terminal Download PDFInfo
- Publication number
- CN104617417A CN104617417A CN201410791250.1A CN201410791250A CN104617417A CN 104617417 A CN104617417 A CN 104617417A CN 201410791250 A CN201410791250 A CN 201410791250A CN 104617417 A CN104617417 A CN 104617417A
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- CN
- China
- Prior art keywords
- elastic arm
- elastic
- arm
- welding base
- contact
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims abstract description 43
- 238000005452 bending Methods 0.000 claims description 21
- 239000012634 fragment Substances 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 14
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/245—Contacts for co-operating by abutting resilient; resiliently-mounted by stamped-out resilient contact arm
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses an elastic terminal. The elastic terminal comprises a welding base portion, a contact elastic piece and a supporting elastic piece; the contact elastic piece comprises a first elastic arm and a first contact arm; the first elastic arm is integrally bent to extend from the welding base portion and suspended above the welding base portion; a deformation escape space is formed between the first elastic arm and the welding base portion; the supporting elastic piece comprises a second elastic arm and a second contact portion formed at the free end of the second elastic arm; the second elastic arm is integrally bent to extend from the welding base portion; the second elastic arm is suspended in the deformation escape space, and the second contact portion props against the first elastic arm in a supporting manner; as a result, the first contact portion of the contact elastic piece is enabled to have relatively large positive force; the design of the two elastic arms is capable of effectively avoiding instantaneous breakage of the product due to resonance under external force impact, and the contact stability of the elastic terminal with components is better and the performance of the product is improved; meanwhile, the elastic terminal has the advantages of low manufacturing cost, steady structure, easy suction, small space usage and the like.
Description
Technical field
The present invention relates to splicing ear art, refer in particular to a kind of flexible terminal.
Background technology
In the nowadays portable electric appts more and more variation epoch, frivolous, high intelligence, shatter-resistant, waterproof and dustproof etc. become the development trend of portable set indispensability gradually, special as frivolous in the electronic product such as mobile phone, flat computer, height is intelligent, shatter-resistant anti-seismic performance seems particular importance.In order to ensure that the portable set of high-speed cruising can also normally run when being subject to external impacts, the connecting interface of high stable contact performance serves pass and builds effect.
And inlay an elastic tip subclass connector realization connection as battery of mobile phone base connector uses in insulating base usually at present, and this connector is often large because taking up room with insulating base, its single flexible terminal is difficult to provide larger forward contact force, and Long Term Contact easily occur permanent deformation make contact resistance increase or can not normally contact, be directed at because there is resonance when the natural frequency of unitary elasticity arm very easily occurs close with impact endurance test shock frequency or equal problems such as contacting hit when being subject to external impacts, thus the more reliable connection request of emerging portable set cannot be met.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of flexible terminal, and it takes up room little, can provide larger contact force, there is not hit phenomenon by during external impacts vibrations, meets the requirement of high stable contact performance;
Another object of the present invention is to provide a kind of flexible terminal, and it facilitates SMT to process draw by drawing the setting of platform.
For achieving the above object, the present invention adopts following technical scheme:
A kind of flexible terminal, includes welding base, contact flat spring and support shell fragment; This contact flat spring includes the first elastic arm and is formed at the first free end of elastic arm for the first contact site in electrical contact, this first elastic arm forms from welding base one bending extension and is suspended from above welding base, forms distortion and allow bit space between the first elastic arm and welding base;
This support shell fragment includes the second elastic arm and is formed at the second contact site of the second free end of elastic arm, this second elastic arm forms from welding base one bending extension, this second elastic arm is suspended from Aforesaid deformation by bit space, and its second contact site brace type is butted on the first elastic arm.
As a kind of preferred version, described contact flat spring is unequal with the natural frequency supporting shell fragment.
As a kind of preferred version, first and second elastic arm described respectively on welding base two pairs of side positions bend extension in opposite directions.
As a kind of preferred version, on described welding base, first and second elastic arm corresponding extends by the both sides between original position, extends to form side direction flap respectively to upper bending; Form receiving space between this two side direction flap, first and second elastic arm aforementioned is positioned at receiving space; Side direction flap upper edge is towards receiving space turnover and horizontal-extending is formed with absorption platform, and the first elastic arm is through to draw below platform and to keep distance between the upper and lower with absorption platform.
As a kind of preferred version, the extending end of described absorption platform is overlapped in opposite side to flap upper surface.
As a kind of preferred version, described first elastic arm includes the transverse arm body that the elastic foldable portion, the own elasticity folding part extending end that are integrally connected to welding base integrally extends to form, the oblique arm body upwards bending extension from transverse arm body extending end one; This oblique arm body top bends downwards and extends to form adjutage body downwards, and its bending part forms aforementioned first contact site, and the extending end of its adjutage body is upwards arranged towards inner bending; Second contact site of aforementioned second elastic arm is butted on transverse arm body, and aforementioned absorption platform correspondence is positioned at above transverse arm body.
As a kind of preferred version, the both side edges of described adjutage body has extended to form reinforcement flap towards oblique arm body bending respectively, and this adjutage body, two strengthens flap and oblique arm body encloses the structure that Formation cross-section is back-shaped framework; Described side direction flap bends backward and is spliced to form baffle plate, and aforementioned adjutage body stretches into downwards and enclosed in the space that formed by two side direction flaps and baffle plate.
As a kind of preferred version, in the middle of described first contact site, Pressing Deformation is fluted, and its respective back surfaces is distortion protuberance, and groove both sides are effective contact site.
As a kind of preferred version, described welding base is offered be convenient to weld eat tin hole.
As a kind of preferred version, described second elastic arm extends original position both sides and extends to form the assist location arm flushed with welding base bottom surface respectively.
The present invention compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
One, by supporting the design of shell fragment, make the first contact site have larger positive force, between itself and element, contact stabilization is better, improve properties of product, meanwhile, being subject to the elastic buffer effect supporting shell fragment in the downward compression process of contact flat spring, not easily there is permanent deformation in contact flat spring;
Two, the respective elasticity arm of force of aforementioned contact shell fragment and support shell fragment is designed to different length, to avoid because vibrations produce hit phenomenon, guarantee to keep in touch conducting always, and in conventional art only shell fragment its under the vibrations of some characteristic frequency, produce hit phenomenon unavoidably;
Three, this kind of flexible terminal is equivalent to the connector of exempting from plastic cement seat, its manufacturing cost is lower, directly bent by the sheet metal stamping-out of thin slice and form, and it takes up room, little, overall weight comparatively gently, more meets design requirement that is lightening, miniaturized electronic product;
Four, this kind of flexible terminal is equivalent to the bilateral connector with single link, it compares the connector that those are fixedly connected with terminal number amount and arrangement, its application is more flexible, freely can convert arrangement block position, quantity etc. as required, to obtain required link during application;
Five, the side direction flap this welding base is integrally bent to form, absorption platform and baffle plate, on the one hand, this flexible terminal is made to have good structural strength, on the other hand, also be contained in its space enclosed by contact flat spring, support shell fragment, in procedure for producing, contact flat spring, support shell fragment not easily hook foreign object or are subject to F. O. D; Especially, draw the setting of platform, be convenient to the use that automatic job draws transfer, also ensure that suction process Elastic terminal can not be damaged;
Six, this first contact site place, is formed and strengthens flaps and oblique arm body by adjutage body, two and enclose and form the structure that cross section be back-shaped framework, make the first contact site have good structural strength, not easily occur being out of shape, be conducive to contact stabilization;
Seven, this second elastic arm extension original position both sides have extended to form assist location arm respectively, be equivalent to the initial extension in the middle part of welding base of the second elastic arm, compare from welding base portion side edge as initial extension, its flexible terminal entirety takes up room less, welding base positioning action is better, is more suitable for lightening, miniaturized design.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling perspective representation of the first angle in the embodiment of the present invention;
Fig. 2 is the assembling perspective representation of the second angle in the embodiment of the present invention;
Fig. 3 is the assembling perspective representation of the 3rd angle in the embodiment of the present invention;
Fig. 4 is the assembling perspective representation of the 4th angle in the embodiment of the present invention;
Fig. 5 is the cross section structure diagram of the embodiment of the present invention.
Accompanying drawing identifier declaration:
10, welding base 11, eat tin hole
12, molten tin bath 13, assist location arm is hindered
20, contact flat spring 21, first elastic arm
211, elastic foldable portion 212, transverse arm body
213, oblique arm body 214, adjutage body
215, flap 22, first contact site is strengthened
221, groove 222, effectively contact site
23, distortion allows bit space L1, first arm of force
30, shell fragment 31, second elastic arm is supported
32, the second contact site L2, second arm of force
41, side direction flap 42, absorption platform
43, spacing 44, receiving space
45, baffle plate 46, spacing space.
Embodiment
Please refer to shown in Fig. 1 to Fig. 5, that show the concrete structure of the embodiment of the present invention, this kind of flexible terminal includes welding base 10, contact flat spring 20 and supports shell fragment 30; This kind of flexible terminal is equivalent to the connector of exempting from plastic cement seat, it is directly bent by the sheet metal stamping-out of thin slice and forms, manufacturing cost is lower, without parts such as plastic cement seats, simplify assembling, its less, overall weight of taking up room is lighter, more meets design requirement that is lightening, miniaturized electronic product.
Wherein, this contact flat spring 20 includes the first elastic arm 21 and is formed at the first elastic arm 21 free end for the first contact site 22 in electrical contact, this first elastic arm 21 forms from welding base 10 one bending extension and is suspended from above welding base 10, forms distortion and allow bit space 23 between the first elastic arm 21 and welding base 10;
This support shell fragment 30 includes the second elastic arm 31 and is formed at the second contact site 32 of the second elastic arm 31 free end, this second elastic arm 31 from welding base 10 one bending extension form, and the first elastic arm 21, second elastic arm 31 respectively on welding base 10 two pairs of side positions bend extension in opposite directions; This second elastic arm 31 is suspended from Aforesaid deformation by bit space 23, and its second contact site 32 brace type is butted on the first elastic arm 21, to make the first contact site 22, there is larger positive force, between itself and element, contact stabilization is better, improve properties of product, meanwhile, being subject to the elastic buffer effect supporting shell fragment 30 in the downward compression process of contact flat spring 20, not easily there is permanent deformation in contact flat spring 20;
As shown in Figure 5, in the present embodiment, relative first elastic arm 21 fulcrum of described first contact site 22 stress point forms the first arm of force L1, relative second elastic arm 31 fulcrum of described second contact site 32 stress point forms the second arm of force L2, this first arm of force L1, the second arm of force L2 length are unequal, this contact flat spring is unequal with support shell fragment natural frequency, to avoid because vibrations produce hit phenomenon.
Shown in composition graphs 1 to Fig. 4, on this welding base 10, corresponding first elastic arm 21, second elastic arm 31 extends by the both sides between original position, extends to form side direction flap 41 respectively to upper bending; Form receiving space 44 between this two side direction flap 41, aforementioned first elastic arm 21, second elastic arm 31 is positioned at receiving space 44; Side direction flap 41 upper edge turns down also horizontal-extending towards receiving space 44 and is formed with absorption platform 42, the extending end of this absorption platform 42 is overlapped in opposite side to flap 41 upper surface, so, this side direction flap 41 is equivalent to one for a Brace portion for Brace absorption platform 42; Aforementioned first elastic arm 21 is through to draw below platform 42 and to keep between the upper and lower apart from 43 with absorption platform 42; Draw the setting of platform 42, be convenient to automatic job when flexible terminal assembling is applied in electronic product and draw the use of transfer, also ensure that suction process Elastic terminal can not be damaged;
And, this side direction flap 41 bends backward and is spliced to form baffle plate 45, prevent foreign matter from entering, simultaneously, baffle plate 45 and two side direction flaps 41 enclose and form spacing space 46, following adjutage body 214 stretches into downwards in this spacing space 46, and being conducive to has good location when guaranteeing that the first contact site 22 swings up and down with the first elastic arm 21, and in procedure for producing, contact flat spring 20, support shell fragment 30 not easily hook foreign object or be subject to F. O. D.
In the present embodiment, as shown in Figure 5, this first elastic arm 21 includes the transverse arm body 212 that the elastic foldable portion 211, own elasticity folding part 211 extending end that are integrally connected to welding base 10 integrally extends to form, the oblique arm body 213 upwards bending extension from transverse arm body 212 extending end one; Second contact site 32 of aforementioned second elastic arm 31 is butted on transverse arm body 212, and aforementioned absorption platform 42 correspondence is positioned at above transverse arm body 212;
This oblique arm body 213 top bends downwards and extends to form adjutage body 214 downwards, its bending part forms aforementioned first contact site 22, the extending end of its adjutage body 214 is upwards arranged towards inner bending, the both side edges of this adjutage body 214 has extended to form towards oblique arm body 213 bending respectively strengthens flap 215, this adjutage body 214, two strengthens flap 215 and oblique arm body 213 encloses the structure that Formation cross-section is back-shaped framework, the first contact site 22 is made to have good structural strength, not easily there is distortion, be conducive to contact stabilization; And the middle Pressing Deformation of the first contact site 22 fluted 221 herein, its respective back surfaces is distortion protuberance, and groove 221 both sides are effective contact site 222.
In addition, as shown in Figure 4, aforementioned welding base 10 is offered and eats tin hole 11, it is convenient to welding, and meanwhile, the initial extended position of contact flat spring 20 is provided with resistance molten tin bath 12; Herein, second elastic arm 31 extends original position both sides and has extended to form assist location arm 13 respectively, this assist location arm 13 flushes with welding base 10 bottom surface, be equivalent to the initial extension in the middle part of welding base 10 of the second elastic arm 31, compare from welding base portion side edge as initial extension, structural design in the present embodiment takes up room less, is more suitable for lightening, miniaturized design.
Design focal point of the present invention is, it mainly by supporting the design of shell fragment, makes the first contact site have larger positive force, and between itself and element, contact stabilization is better, improves properties of product; Simultaneously, this kind of flexible terminal is equivalent to the connector of exempting from plastic cement seat, its manufacturing cost is lower, directly bent by the sheet metal stamping-out of thin slice and form, its little, overall weight of taking up room is comparatively light, more meets design requirement that is lightening, miniaturized electronic product, and its applying flexible, freely can convert arrangement block position, quantity etc. as required, to obtain required link.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a flexible terminal, is characterized in that: include welding base, contact flat spring and support shell fragment; This contact flat spring includes the first elastic arm and is formed at the first free end of elastic arm for the first contact site in electrical contact, this first elastic arm forms from welding base one bending extension and is suspended from above welding base, forms distortion and allow bit space between the first elastic arm and welding base;
This support shell fragment includes the second elastic arm and is formed at the second contact site of the second free end of elastic arm, this second elastic arm forms from welding base one bending extension, this second elastic arm is suspended from Aforesaid deformation by bit space, and its second contact site brace type is butted on the first elastic arm.
2. flexible terminal according to claim 1, is characterized in that: described contact flat spring is unequal with support shell fragment natural frequency.
3. flexible terminal according to claim 1, is characterized in that: first and second elastic arm described respectively on welding base two pairs of side positions bend extension in opposite directions.
4. flexible terminal according to claim 3, is characterized in that: on described welding base, first and second elastic arm corresponding extends by the both sides between original position, extends to form side direction flap respectively to upper bending; Form receiving space between this two side direction flap, first and second elastic arm aforementioned is positioned at receiving space; Side direction flap upper edge is towards receiving space turnover and horizontal-extending is formed with absorption platform, and the first elastic arm is through drawing below platform.
5. flexible terminal according to claim 4, is characterized in that: the extending end of described absorption platform is overlapped in opposite side to flap upper surface.
6. flexible terminal according to claim 4, is characterized in that: described first elastic arm includes the transverse arm body that the elastic foldable portion, the own elasticity folding part extending end that are integrally connected to welding base integrally extends to form, the oblique arm body upwards bending extension from transverse arm body extending end one; This oblique arm body top bends downwards and extends to form adjutage body downwards, and its bending part forms aforementioned first contact site, and the extending end of its adjutage body is upwards arranged towards inner bending; Second contact site of aforementioned second elastic arm is butted on transverse arm body, and aforementioned absorption platform correspondence is positioned at above transverse arm body.
7. flexible terminal according to claim 6, it is characterized in that: the both side edges of described adjutage body has extended to form reinforcement flap towards oblique arm body bending respectively, and this adjutage body, two strengthens flap and oblique arm body encloses the structure that Formation cross-section is back-shaped framework; Described side direction flap bends backward and is spliced to form baffle plate, and aforementioned adjutage body stretches into downwards and enclosed in the space that formed by two side direction flaps and baffle plate.
8. flexible terminal according to claim 6, is characterized in that: in the middle of described first contact site, Pressing Deformation is fluted, and its respective back surfaces is distortion protuberance, and groove both sides are effective contact site.
9. flexible terminal according to claim 1, is characterized in that: described welding base is offered be convenient to weld eat tin hole.
10. flexible terminal according to claim 3, is characterized in that: described second elastic arm extends original position both sides and extends to form the assist location arm flushed with welding base bottom surface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791250.1A CN104617417B (en) | 2014-12-19 | 2014-12-19 | Flexible terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791250.1A CN104617417B (en) | 2014-12-19 | 2014-12-19 | Flexible terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104617417A true CN104617417A (en) | 2015-05-13 |
| CN104617417B CN104617417B (en) | 2018-06-15 |
Family
ID=53151765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410791250.1A Active CN104617417B (en) | 2014-12-19 | 2014-12-19 | Flexible terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104617417B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162465A (en) * | 2016-08-30 | 2016-11-23 | 歌尔股份有限公司 | Shell fragment and loudspeaker monomer |
| CN106961024A (en) * | 2017-03-22 | 2017-07-18 | 深圳市信维通信股份有限公司 | A kind of big positive force elastic sheet connector of big height |
| 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 |
| CN109216957A (en) * | 2018-09-05 | 2019-01-15 | 深圳市信维通信股份有限公司 | A kind of assembled type shell fragment connector |
| JP2019125479A (en) * | 2018-01-16 | 2019-07-25 | 北川工業株式会社 | contact |
| CN110259677A (en) * | 2019-07-25 | 2019-09-20 | 绵阳富临精工机械股份有限公司 | A kind of electronic water pump vibration-proof structure |
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| CN1221236A (en) * | 1997-12-22 | 1999-06-30 | 惠特克公司 | Arrangement for resilient contacting |
| CN2809945Y (en) * | 2005-07-08 | 2006-08-23 | 普立尔科技股份有限公司 | A battery spring structure |
| CN101145663A (en) * | 2006-09-11 | 2008-03-19 | 普立尔科技股份有限公司 | Battery contact flat spring |
| CN101997178A (en) * | 2009-08-26 | 2011-03-30 | 深圳富泰宏精密工业有限公司 | Elastic sheet structure |
| CN203218529U (en) * | 2013-04-15 | 2013-09-25 | 牟玲 | Double-loop spring-type connector |
| CN103594835A (en) * | 2012-08-14 | 2014-02-19 | 昆山信创电子有限公司 | An anti-collapse elastic sheet mounted on the surface of a circuit board |
| CN204289798U (en) * | 2014-12-19 | 2015-04-22 | 东莞联基电业有限公司 | Flexible terminal |
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2014
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| CN1221236A (en) * | 1997-12-22 | 1999-06-30 | 惠特克公司 | Arrangement for resilient contacting |
| CN2809945Y (en) * | 2005-07-08 | 2006-08-23 | 普立尔科技股份有限公司 | A battery spring structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162465A (en) * | 2016-08-30 | 2016-11-23 | 歌尔股份有限公司 | Shell fragment and loudspeaker monomer |
| 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 |
| CN106961024A (en) * | 2017-03-22 | 2017-07-18 | 深圳市信维通信股份有限公司 | A kind of big positive force elastic sheet connector of big height |
| CN106961024B (en) * | 2017-03-22 | 2023-08-04 | 深圳市信维通信股份有限公司 | High-height high-forward force spring plate connector |
| JP2019125479A (en) * | 2018-01-16 | 2019-07-25 | 北川工業株式会社 | contact |
| EP3742558A4 (en) * | 2018-01-16 | 2021-10-13 | Kitagawa Industries Co., Ltd. | Contact |
| CN109216957A (en) * | 2018-09-05 | 2019-01-15 | 深圳市信维通信股份有限公司 | A kind of assembled type shell fragment connector |
| CN110259677A (en) * | 2019-07-25 | 2019-09-20 | 绵阳富临精工机械股份有限公司 | A kind of electronic water pump vibration-proof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104617417B (en) | 2018-06-15 |
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Effective date of registration: 20200904 Address after: 523000 Guangdong Province, Dongguan city Changan town usha community Chen Wu industrial zone sixth Beach Road No. 29 A District Patentee after: INTERCONNECT PRODUCTS Ltd. Address before: Dongguan 523000 Guangdong province Dongguan city Changan Town Industrial Zone sixth usha Lianji Electrical Company Limited Patentee before: FREEPORT RESOURCES ENTERPRISES Corp. |
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Effective date of registration: 20211229 Address after: 523000 room 212, building 3, No. 42, Muxuan Chuangye 1st Road, Changping Town, Dongguan City, Guangdong Province Patentee after: Guangdong Lianji Precision Industry Co.,Ltd. Address before: 523000 District A, 29 Beach Road, Chen Wu Sixth Industrial Zone, Changan Town, Dongguan, Guangdong. Patentee before: INTERCONNECT PRODUCTS Ltd. |
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Address after: 523000, No. 138 Gangjian Road, Changping Town, Dongguan City, Guangdong Province Patentee after: Lianji Precision Electronics Co.,Ltd. Country or region after: China Address before: 523000 room 212, building 3, No. 42, Muxuan Chuangye 1st Road, Changping Town, Dongguan City, Guangdong Province Patentee before: Guangdong Lianji Precision Industry Co.,Ltd. Country or region before: China |