CN105406222A - Electric connection component - Google Patents
Electric connection component Download PDFInfo
- Publication number
- CN105406222A CN105406222A CN201510702230.7A CN201510702230A CN105406222A CN 105406222 A CN105406222 A CN 105406222A CN 201510702230 A CN201510702230 A CN 201510702230A CN 105406222 A CN105406222 A CN 105406222A
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- circuit board
- fixed part
- elastic contact
- fixed
- 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
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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7076—Coupling devices for connection between PCB and component, e.g. display
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7082—Coupling device supported only by cooperation with PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
- H01R12/718—Contact members provided on the PCB without an insulating housing
-
- 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
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
- H01R13/2492—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point multiple contact points
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses an electric connection component and relates to the connecting component technology field. In the prior art, when a circuit board and a plurality of electronic components of different sides are connected, connection between the electric connection component and the circuit board is not stable. By using the electric connection component of the invention, the above problem is solved. The electric connection component comprises a plurality of spring sheets. Each spring sheet comprises a fixing portion arranged on the circuit board, a bending portion and an elastic abutting portion, wherein the bending portion is bended and extended from one end of the fixing portion; and the elastic abutting portion is connected to one end of the bending portion and the end is far away from the fixing portion. The elastic abutting portion abuts against the electronic components. Along a forced direction of the elastic abutting portion, a projection of the elastic abutting portion on the circuit board is located on a surface of the circuit board. Fixing portions of the plurality of spring sheets are connected. The fixing portions of the plurality of spring sheets are arranged on the different surfaces of the circuit board respectively. The fixing portion of at least one spring sheet is fixed with the circuit board, and the fixing portions of other spring sheets fit the circuit board. The electric connection component of the invention can be used to electrically connect the circuit board and the electronic components.
Description
Technical field
The present invention relates to connector technical field, particularly relate to a kind of electric connecting part.
Background technology
In prior art for the electric connecting part of electrical connection circuit plate and electronic component as shown in Figure 1, comprise the fixed part 02 be welded on circuit board 01, bend the kink 03 of extension from fixed part 02 one end and be connected to the elastic contact part 04 of kink 03 away from fixed part 02 one end, elastic contact part 04 can contact in electronic component (not shown), thus is electrically connected with circuit board 01 by electronic component.
Owing to only having an elastic contact part 04, therefore, this electric connecting part only can meet the connection of the single electronic element of circuit board 01 and side, and the not homonymy of circuit board 01 is provided with electronic component usually, in order to realizing circuit plate 01 and the connection of not multiple electronic components of homonymy, with reference to Fig. 2, Fig. 2 is another kind of electric connecting part of the prior art, comprise fixed part 02, fixed part 02 is welded in the edge of circuit board 01, fixed part 02 is upwards extended near the one end at circuit board 01 edge the first kink 03a, extended downwards have the second kink 03b, first kink 03a is provided with the first elastic contact part 04a away from one end of fixed part 02, second kink 03b is provided with the second elastic contact part 04b away from one end of fixed part 02, first elastic contact part 04a is used for being connected with the electronic component on the upside of circuit board 01, second elastic contact part 04b is used for being connected with the electronic component on the downside of circuit board 01, thus achieve the connection of circuit board 01 and not two electronic components of homonymy.
But, with reference to Fig. 2, when the first elastic contact part 04a is subject to the extruding of electronic component, first kink 03a and the first elastic contact part 04a is in vacant state always, when the second elastic contact part 04b is subject to the extruding of electronic component, second kink 03b and the second elastic contact part 04b is in vacant state always, and namely circuit board 01 can not play the effect of support to the first elastic contact part 04a and the second elastic contact part 04b, causes the connection of electric connecting part and circuit board 01 built on the sand.
Summary of the invention
Embodiments of the invention provide a kind of electric connecting part, not only can realizing circuit plate and the connection of not multiple electronic components of homonymy, and the connection of electric connecting part and circuit board also can be made more firm.
For achieving the above object, The embodiment provides a kind of electric connecting part, for electrical connection circuit plate and electronic component, comprise multiple shell fragment, each described shell fragment includes the fixed part be arranged on described circuit board, bends the kink of extension and be connected to the elastic contact part of described kink away from described fixed part one end from described fixed part one end; Described elastic contact part abuts with described electronic component; Along the Impact direction of described elastic contact part, the projection of described elastic contact part on described circuit board is positioned on the surface of described circuit board;
The described fixed part of described multiple shell fragment all connects;
The described fixed part of described multiple shell fragment is separately positioned on the different surface of described circuit board, and the described fixed part of shell fragment described at least one and described circuit board are fixed, and described fixed part and the described circuit board of shell fragment described in all the other are fitted.
A kind of electric connecting part that the embodiment of the present invention provides, due to the Impact direction along described elastic contact part, the projection of described elastic contact part on described circuit board is positioned on the surface of described circuit board, therefore, when elastic contact part is subject to the extruding of electronic component, described elastic contact part can move to the direction near circuit board, until circuit board plays the effect of support to elastic contact part, make elastic contact part no longer unsettled, thus make the connection of each shell fragment and circuit board more firm, and then make the connection of electric connecting part and circuit board more firm.In addition, described fixed part due to described multiple shell fragment is separately positioned on the different surface of described circuit board, therefore, the elastic contact part corresponding with the described fixed part of described multiple shell fragment can be positioned at the not homonymy of described circuit board, thus by the connection of described multiple elastic contact part realizing circuit plate with not multiple electronic components of homonymy.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of a kind of electric connecting part of the prior art;
Fig. 2 is the schematic diagram of another kind of electric connecting part of the prior art;
Fig. 3 is the schematic diagram of a kind of electric connecting part in the embodiment of the present invention;
Fig. 4 is the schematic diagram of the electric connecting part in Fig. 3 when being fixed on circuit board;
Fig. 5 is the schematic diagram of another kind of electric connecting part in the embodiment of the present invention;
Fig. 6 is the schematic diagram of the electric connecting part in Fig. 5 when being fixed on circuit board;
Fig. 7 is schematic diagram when the third electric connecting part is fixed on circuit board in the embodiment of the present invention;
Fig. 8 is the schematic diagram of the 4th kind of electric connecting part in the embodiment of the present invention;
Fig. 9 is the schematic diagram of the electric connecting part in Fig. 8 when being fixed on circuit board.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
Term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Fig. 3 and Fig. 4 is a specific embodiment of electric connecting part of the present invention, electric connecting part in the present embodiment, for electrical connection circuit plate 1 and electronic component (not shown), comprise multiple shell fragment 2, each shell fragment 2 includes setting fixed part 21 on the circuit card 1, bends the kink 22 of extension and be connected to the elastic contact part 23 of kink 22 away from fixed part 21 one end from fixed part 21 one end; Elastic contact part 23 abuts with described electronic component; Along the Impact direction of elastic contact part 23, elastic contact part 23 projection is on the circuit card 1 positioned on the surface of circuit board 1; The fixed part 21 of multiple shell fragment 2 all connects; The fixed part 21 of multiple shell fragment 2 is separately positioned on the different surface of circuit board 1, and the fixed part 21 of at least one shell fragment 2 is fixed with circuit board 1, and fixed part 21 and the circuit board 1 of all the other shell fragments 2 are fitted.
A kind of electric connecting part that the embodiment of the present invention provides, due to the Impact direction along elastic contact part 23, elastic contact part 23 projection is on the circuit card 1 positioned on the surface of circuit board 1, therefore, when elastic contact part 23 is subject to the extruding of electronic component, elastic contact part 23 can move to the direction near circuit board 1, until circuit board 1 pair of elastic contact part 23 plays the effect of support, make elastic contact part 23 no longer unsettled, thus make each shell fragment 2 more firm with the connection of circuit board 1, and then make the connection of described electric connecting part and circuit board 1 more firm.In addition, fixed part 21 due to multiple shell fragment 2 is separately positioned on the different surface of circuit board 1, therefore, the elastic contact part 23 corresponding with the fixed part 21 of multiple shell fragment 2 can be positioned at the not homonymy of circuit board 1, thus by the connection of multiple elastic contact part 23 realizing circuit plate 1 with not multiple electronic components of homonymy.
It should be noted that, the same surface of circuit board 1 can also arrange 2,3 or more shell fragment 2, and the fixed part 21 of these shell fragments 2 all connects, and thus, can increase the quantity that electronic component is connected with circuit board 1.
In order to make the fixed part 21 of multiple shell fragment 2 all connect, with reference to Fig. 5, the electric connecting part of the embodiment of the present invention also comprises connecting portion 3, and the fixed part 21 of multiple shell fragment 2 connects by connecting portion 3.
Concrete, in order to realize being positioned at circuit board 1 electronic component of two sides and the connection of circuit board 1 relatively, with reference to Fig. 5 to Fig. 7, the described electric connecting part in the present embodiment comprises the first shell fragment 2a, the second shell fragment 2b and the first connecting portion 3a; The fixed part 21 of the first shell fragment 2a is fixed on the first surface 11 of circuit board 1, and the fixed part 21 of the second shell fragment 2 is fixed on the second surface 12 of circuit board 1, and first surface 11 and second surface 12 are two relative surfaces; First connecting portion 3a is used for the fixed part 21 of the fixed part 21 of the first shell fragment 2a with the second shell fragment 2b to be connected.Thus, the elastic contact part 23 of the electronic component and the first shell fragment 2a being positioned at circuit board 1 first surface 11 side is conflicted, the elastic contact part 23 of the electronic component and the second shell fragment 2b that are positioned at circuit board 1 second surface 12 side is conflicted, thus achieves and be positioned at the circuit board 1 relatively electronic component of two sides and the connection of circuit board 1.
The fixed part 21 of the first shell fragment 2a in above-described embodiment and the fixed part 21 of the second shell fragment 2b can be oppositely arranged, setting of also can staggering.
With reference to Fig. 5 and Fig. 6, when the fixed part 21 of the first shell fragment 2a and the fixed part 21 of the second shell fragment 2b stagger arrange time, in order to the fixed part 21 of the fixed part 21 of the first shell fragment 2a with the second shell fragment 2b is connected, the fixed part 21 of the fixed part 21 of the first shell fragment 2a with the second shell fragment 2b is connected through circuit board 1 by the first connecting portion 3a in the present embodiment, now, need to offer a groove 13 allowing the first connecting portion 3a to pass on the circuit card 1, thus the fixed part 21 of the first shell fragment 2a is connected by the first connecting portion 3a with the fixed part 21 of the second shell fragment 2b.
With reference to Fig. 7, when the fixed part 21 of the first shell fragment 2a and the fixed part 21 of the second shell fragment 2b are oppositely arranged, in order to the fixed part 21 of the fixed part 21 of the first shell fragment 2a with the second shell fragment 2b is connected, the first connecting portion 3a in the present embodiment walks around the 3rd surface 14 of circuit board 1, the fixed part 21 of the fixed part 21 of the first shell fragment 2a with the second shell fragment 2b is connected, 3rd surface 14 is the surface adjacent with second surface 12 with first surface 11, now, the fixed part 21 of the first shell fragment 2a can be made to be connected by the first connecting portion 3a with the fixed part 21 of the second shell fragment 2b without the need to offering groove on the circuit card 1.
Further, in order to realize being positioned at circuit board 1 three the not electronic component of ipsilateral and the connection of circuit board 1, with reference to Fig. 8 and Fig. 9, the electric connecting part in the present embodiment also comprises the 3rd shell fragment 2c; The fixed part 21 of the 3rd shell fragment 2c is fixed on the 3rd surface 14 of circuit board 1, and the 3rd surface 14 is the surface adjacent with second surface 12 with first surface 11.Thus, the elastic contact part 23 of the electronic component and the 3rd shell fragment 2c being positioned at surperficial 14 sides of circuit board 1 the 3rd is conflicted, thus achieve and be positioned at circuit board 1 three the not electronic component of ipsilateral and the connection of circuit board 1.
The Impact direction of the elastic contact part 23 of each shell fragment 2 can be vertical with the surface of the fixed part 21 of fixation spring tab 2 in circuit board 1, also can tilt relative to this surface.When during the Impact direction of elastic contact part 23 is relative to circuit board 1, the surface of the fixed part 21 of fixation spring tab 2 tilts, power suffered by elastic contact part 23 can produce component on the joint face being parallel to fixed part 21 and circuit board 1, this component can cause fixed part 21 and circuit board 1 fixing built on the sand, therefore, the Impact direction of the elastic contact part 23 of the preferred each shell fragment 2 of the present invention is vertical with the surface of the fixed part 21 of fixation spring tab 2 in circuit board 1, thus fixed part 21 can be made more firm with the connection of circuit board 1.
The kink 22 of above-mentioned each shell fragment 2 all can experience and repeatedly bend, when the bending number of times of kink 22 is too much, the complex structure of shell fragment 2 can be caused, the corresponding increase of production cost, therefore, preferably the kink 22 of each shell fragment 2 is all experienced twice bending in the present embodiment, thus the structure of shell fragment 2 can be simplified, reduce production cost, with reference to Fig. 5, first time, bending place was 221, and second time bending place is 222.
In order to the connection of the fixed part 21 with circuit board 1 that make shell fragment 2 is more firm, with reference to Fig. 7, the angle of the first time bending of the kink 22 of each shell fragment 2 is 30 ° ~ 60 °, and the angle α namely between kink 22 and fixed part 21 is 30 ° ~ 60 °.Thus, the elastic contact part 23 of each shell fragment 2 can be made just right with its fixed part 21, or make elastic contact part 23 closer to the position just right with fixed part 21, thus, when elastic contact part 23 is stressed, the power that fixed part 21 is peeled off from circuit board 1 that fixed part 21 produces can be made to reduce, thus make the fixed part 21 of shell fragment 2 more firm with the connection of circuit board 1.
In the present embodiment, the length of the elastic contact part 23 of preferred each shell fragment 2 is 1/3rd of the length of the fixed part 21 of shell fragment 2, and the fixed part 21 of shell fragment 2 so also can be made more firm with the connection of circuit board 1.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (10)
1. an electric connecting part, for electrical connection circuit plate and electronic component, is characterized in that, comprises multiple shell fragment,
Each described shell fragment includes the fixed part be arranged on described circuit board, bends the kink of extension and be connected to the elastic contact part of described kink away from described fixed part one end from described fixed part one end; Described elastic contact part abuts with described electronic component; Along the Impact direction of described elastic contact part, the projection of described elastic contact part on described circuit board is positioned on the surface of described circuit board;
The described fixed part of described multiple shell fragment all connects;
The described fixed part of described multiple shell fragment is separately positioned on the different surface of described circuit board, and the described fixed part of shell fragment described at least one and described circuit board are fixed, and described fixed part and the described circuit board of shell fragment described in all the other are fitted.
2. electric connecting part according to claim 1, is characterized in that, also comprises connecting portion, and the described fixed part of described multiple shell fragment is connected by described connecting portion.
3. electric connecting part according to claim 2, is characterized in that, comprises the first shell fragment, the second shell fragment and the first connecting portion;
The fixed part of described first shell fragment is fixed on the first surface of described circuit board, and the fixed part of described second shell fragment is fixed on the second surface of described circuit board, and described first surface and described second surface are two relative surfaces;
Described first connecting portion is used for the fixed part of the fixed part of described first shell fragment with described second shell fragment to be connected.
4. electric connecting part according to claim 3, is characterized in that, the fixed part of the fixed part of described first shell fragment with described second shell fragment is connected through described circuit board by described first connecting portion.
5. electric connecting part according to claim 4, is characterized in that, also comprises the 3rd shell fragment;
The fixed part of described 3rd shell fragment is fixed on the 3rd of described circuit board the on the surface, and described 3rd surface is the surface adjacent with described second surface with described first surface.
6. electric connecting part according to claim 3, it is characterized in that, described first connecting portion walks around the 3rd surface of described circuit board, be connected by the fixed part of the fixed part of described first shell fragment with described second shell fragment, described 3rd surface is the surface adjacent with described second surface with described first surface.
7. electric connecting part according to claim 1, is characterized in that, the Impact direction of the elastic contact part of each described shell fragment is vertical with the surface fixing the fixed part of described shell fragment in described circuit board.
8. electric connecting part according to claim 1, is characterized in that, the kink of each described shell fragment all experiences twice bending.
9. electric connecting part according to claim 8, is characterized in that, the angle of the first time bending of the kink of each described shell fragment is 30 ° ~ 60 °.
10. electric connecting part according to claim 1, is characterized in that, the length of the elastic contact part of each described shell fragment is 1/3rd of the length of the fixed part of described shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702230.7A CN105406222B (en) | 2015-10-26 | 2015-10-26 | A kind of electric connecting part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702230.7A CN105406222B (en) | 2015-10-26 | 2015-10-26 | A kind of electric connecting part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105406222A true CN105406222A (en) | 2016-03-16 |
| CN105406222B CN105406222B (en) | 2018-11-20 |
Family
ID=55471566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510702230.7A Active CN105406222B (en) | 2015-10-26 | 2015-10-26 | A kind of electric connecting part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105406222B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623197A (en) * | 2017-08-31 | 2018-01-23 | 广东欧珀移动通信有限公司 | Elastic component, functional unit and mobile terminal |
| CN109451408A (en) * | 2018-12-27 | 2019-03-08 | 瑞声声学科技(深圳)有限公司 | Contact terminal and loudspeaker |
| WO2020133095A1 (en) * | 2018-12-27 | 2020-07-02 | 瑞声声学科技(深圳)有限公司 | Contact terminal and speaker |
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| DE4425880A1 (en) * | 1994-07-12 | 1996-01-18 | Wago Verwaltungs Gmbh | Connector clamp with SMD contact |
| US20070052100A1 (en) * | 2005-09-07 | 2007-03-08 | Nokia Corporation | Spring clip for a portable electronic device |
| US20080045047A1 (en) * | 2006-08-15 | 2008-02-21 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector |
| CN101459291A (en) * | 2007-12-12 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Grounding shrapnel and electronic equipment using the shrapnel |
| CN101754581A (en) * | 2008-12-03 | 2010-06-23 | 倚天资讯股份有限公司 | Electronic components and ceramic antenna and electric device using same |
| CN203983520U (en) * | 2014-07-22 | 2014-12-03 | 惠州华阳通用电子有限公司 | A kind of side compression type grounding elastic part |
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2015
- 2015-10-26 CN CN201510702230.7A patent/CN105406222B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4425880A1 (en) * | 1994-07-12 | 1996-01-18 | Wago Verwaltungs Gmbh | Connector clamp with SMD contact |
| US20070052100A1 (en) * | 2005-09-07 | 2007-03-08 | Nokia Corporation | Spring clip for a portable electronic device |
| US20080045047A1 (en) * | 2006-08-15 | 2008-02-21 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector |
| CN101459291A (en) * | 2007-12-12 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Grounding shrapnel and electronic equipment using the shrapnel |
| CN101754581A (en) * | 2008-12-03 | 2010-06-23 | 倚天资讯股份有限公司 | Electronic components and ceramic antenna and electric device using same |
| CN203983520U (en) * | 2014-07-22 | 2014-12-03 | 惠州华阳通用电子有限公司 | A kind of side compression type grounding elastic part |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623197A (en) * | 2017-08-31 | 2018-01-23 | 广东欧珀移动通信有限公司 | Elastic component, functional unit and mobile terminal |
| CN109451408A (en) * | 2018-12-27 | 2019-03-08 | 瑞声声学科技(深圳)有限公司 | Contact terminal and loudspeaker |
| WO2020133095A1 (en) * | 2018-12-27 | 2020-07-02 | 瑞声声学科技(深圳)有限公司 | Contact terminal and speaker |
| CN109451408B (en) * | 2018-12-27 | 2021-06-11 | 瑞声声学科技(深圳)有限公司 | Contact terminal and speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105406222B (en) | 2018-11-20 |
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