CN105896126A - Elastic sheet assembly and electronic equipment - Google Patents

Elastic sheet assembly and electronic equipment Download PDF

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Publication number
CN105896126A
CN105896126A CN201610420435.0A CN201610420435A CN105896126A CN 105896126 A CN105896126 A CN 105896126A CN 201610420435 A CN201610420435 A CN 201610420435A CN 105896126 A CN105896126 A CN 105896126A
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CN
China
Prior art keywords
shell fragment
elastic
support
assembly
circuit board
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
Application number
CN201610420435.0A
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Chinese (zh)
Other versions
CN105896126B (en
Inventor
刘淼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201610420435.0A priority Critical patent/CN105896126B/en
Publication of CN105896126A publication Critical patent/CN105896126A/en
Application granted granted Critical
Publication of CN105896126B publication Critical patent/CN105896126B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCBs], 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
    • H01R12/50Fixed connections
    • H01R12/51Fixed connections for rigid printed circuits or like structures
    • H01R12/55Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/22Contacts for co-operating by abutting
    • H01R13/24Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2414Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers

Abstract

The invention discloses an elastic sheet assembly, and relates to the technical field of electronic equipment. The elastic sheet assembly comprises an elastic sheet, wherein the elastic sheet is electrically connected with a circuit board and an abutting piece, the elastic sheet assembly also comprises an elastic sheet support, the elastic sheet is fixedly mounted on the elastic sheet support, and the elastic sheet support is detachably connected with the circuit board. Meanwhile, the invention also discloses electronic equipment comprising the abovementioned elastic sheet assembly. The elastic sheet assembly is simple in structure and is convenient to assemble and disassemble, the stable reliability of the connection between the abutting piece and the circuit board is improved, the elastic sheet is effectively prevented from collision and deformation during the assembly and disassembly process of the electronic equipment, and the service lifetime of the elastic sheet is prolonged.

Description

Shell fragment assembly and electronic equipment
Technical field
The present invention relates to technical field of electronic equipment, particularly relate to a kind of shell fragment assembly and there is this shell fragment assembly Electronic equipment.
Background technology
Electronic product is often equiped with elastic piece structure, press part and circuit board etc., this elastic piece structure can by with The interaction of press part so that electronic product conducting element between realize electrically conducting, such as electronic component and electricity The elastic piece structure arranged between the plate of road makes to realize between electronic component and circuit board electrically conducting.By electrically leading Lead to and can make electronic component ground connection, effectively to solve electromagnetic radiation and the problem of Electro-static Driven Comb.
Existing a kind of elastic piece structure includes Fixed Division, contact site and elastic pressing part, and wherein, Fixed Division is welded in On circuit board, contact site is conflicted with electronic installation press part, the elastic pressing part being between Fixed Division and contact site The two is linked together, the dismounting inconvenience of this elastic piece structure, occur when easily making elastic pressing part be squeezed simultaneously Skew so that the contact position between contact site and press part offsets, bullet connects low precision, cause to Instability it is connected between casting die with circuit board.It addition, elastic piece structure unprotect unit protection, easily in dismounting Collide during electronic product and be deformed.
Summary of the invention
It is an object of the invention to propose a kind of easy accessibility, stable connection is reliable, it is to avoid collide change The shell fragment assembly of shape.
Another object of the present invention is to propose a kind of electronic equipment including shell fragment assembly as previously discussed.
For reaching this purpose, the present invention by the following technical solutions:
A kind of shell fragment assembly, including shell fragment, described shell fragment electrically connects with circuit board and press part respectively, also wraps Include shell fragment support, described shell fragment support is installed with shell fragment, and shell fragment support detachably connects with circuit board Connect.
As the preferred version of a kind of shell fragment assembly, described shell fragment includes the first elastic portion and the second elastic portion, Circuit board and the first elastic portion elasticity abut and extrude the first elastic portion, press part and the second elastic portion elasticity and supports Connect and extrude the second elastic portion.
As the preferred version of a kind of shell fragment assembly, described shell fragment includes Fixed Division, described shell fragment support setting It is equipped with the draw-in groove of clamping Fixed Division.
It is provided with first as the preferred version of a kind of shell fragment assembly, the rectangular tabular in described Fixed Division, and middle part Opening, one end of the first opening is connected with the first elastic portion.
As the preferred version of a kind of shell fragment assembly, described first elastic portion includes that the first curved portions and first is supported Holding portion, one end of described first curved portions is connected to one end of the first opening, and first extends obliquely, more tiltedly Arc is bent to form barb-shaped downwards;Described first support division is by interior by the salient position of the first curved portions The circular arc of outwardly formation is protruding, and the first support division electrically connects with circuit board.
As the preferred version of a kind of shell fragment assembly, described shell fragment includes the connection at an angle to each other with Fixed Division Portion, one end of described connecting portion is connected with one end of Fixed Division, and the other end and the second elastic portion connect;
It is provided with the second opening, described connecting portion and the second elastic portion on described shell fragment support to both pass through second and open Mouthful, and the end of the second elastic portion draws in the second opening.
As the preferred version of a kind of shell fragment assembly, described second elastic portion includes that the second curved portions and second is supported Holding portion, one end of described second curved portions is connected to one end of connecting portion, and first extends obliquely, then towards phase Opposite direction arc obliquely is bent to form barb-shaped;Described second support division is by the protrusion of the second curved portions The circular arc that position protrudes formation from inside to outside is protruding, and the second support division electrically connects with press part.
As the preferred version of a kind of shell fragment assembly, the cross section of described shell fragment and shell fragment support is L-type.
As the preferred version of a kind of shell fragment assembly, described shell fragment support is fixing even by screw and circuit board Connect.
A kind of electronic equipment, including shell fragment assembly as described above.
The invention have the benefit that
The present invention proposes a kind of shell fragment assembly and includes the electronic equipment of this shell fragment assembly, due to shell fragment assembly Shell fragment is securely held on shell fragment support, therefore, will not offset when shell fragment is squeezed, and then make Shell fragment contact position with press part and circuit board respectively does not offsets, thus beneficially circuit board with compress Connection between part, enhances the reliability connected between the two.It addition, the shell fragment of shell fragment assembly props up Frame removably connects with circuit board, compared with the prior art being welded on circuit board with shell fragment, and the bullet of the application Chip module simple in construction, easy accessibility, meanwhile, the setting of shell fragment support effectively prevent shell fragment at dismounting electricity Collide during subset deformation, extends the service life of shell fragment.
Accompanying drawing explanation
Fig. 1 is that the shell fragment assembly of the embodiment of the present invention two offer cuts open with the assembling of handset front case, mobile phone battery cover Face figure;
Fig. 2 is the stereogram of the shell fragment assembly that the embodiment of the present invention two provides;
Fig. 3 is the structural representation of the shell fragment that the embodiment of the present invention two provides.
In figure:
1, shell fragment;2, shell fragment support;3, circuit board;4, press part;5, handset front case;
11, Fixed Division;12, connecting portion;13, the first elastic portion;14, the second elastic portion;21, the end Seat;22, bearing;23, screwed hole;
111, the first opening;131, the first curved portions;132, the first support division;141, the second arc Portion;142, the second support division;211, draw-in groove;221, the second opening.
Detailed description of the invention
Technical scheme and the technique effect reached for making to present invention solves the technical problem that, using are more clear Chu, is described in further detail the technical scheme of the embodiment of the present invention below in conjunction with accompanying drawing, it is clear that Described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on this Embodiment in bright, those skilled in the art obtained under not making creative work premise all its His embodiment, broadly falls into the scope of protection of the invention.
In describing the invention, it is to be understood that term " middle part ", " level ", " perpendicular Directly ", " on ", D score, " outward ", " interior ", " top ", the orientation of the instruction such as " end " or position Relation of putting, for based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplification is retouched State rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation Structure and operation, therefore it is not intended that limiting the scope of the invention.
In order to solve the dismounting inconvenience of existing elastic piece structure, connection reliability is poor, unprotect device, is easily tearing open Collide during dress electronic product the problem being deformed, and the application proposes a kind of novel shell fragment assembly and tool There is the electronic equipment of this shell fragment assembly, the structure of shell fragment assembly preferred embodiment the most in detail below:
Embodiment one
The present embodiment proposes a kind of preferably shell fragment assembly, and this shell fragment assembly can be by the good metal of electric conductivity Sheet is bent to form, and it can be used for being electrically connected with circuit board and press part, and the shell fragment assembly of the present embodiment includes bullet Sheet and shell fragment support, shell fragment electrically connects with circuit board and press part respectively, and shell fragment support is installed with bullet Sheet, and shell fragment support removably connects with circuit board.
Owing to the shell fragment of shell fragment assembly is securely held on shell fragment support, therefore, when shell fragment is squeezed not Can offset, and then make the shell fragment contact position respectively with press part and circuit board not offset, thus Be conducive to the connection between circuit board and press part, enhance the reliability connected between the two.Separately Outward, the shell fragment support of shell fragment assembly removably connects with circuit board, existing with what shell fragment was welded on circuit board Technology is compared, and the shell fragment modular construction of the application is simple, easy accessibility, meanwhile, and being provided with of shell fragment support Effect avoids shell fragment and collides deformation during dismounting electronic equipment, extends the service life of shell fragment.
Embodiment two
The present embodiment is the further optimization carried out on the basis of the shell fragment modular construction described in embodiment one, carries Going out another kind of preferred shell fragment assembly, as shown in Figure 1 to Figure 3, this shell fragment assembly includes shell fragment 1 and bullet Plate rack 2, shell fragment 1 electrically connects with circuit board 3 and press part 4 respectively, shell fragment support 2 is installed with Shell fragment 1, and shell fragment support 2 removably connects with circuit board 3.
In the present embodiment, concrete, as it is shown on figure 3, shell fragment 1 is overall L-shaped, it is by an electric conductivity Can good sheet metal punching press be bent to form.Shell fragment 1 includes that Fixed Division 11 is at an angle to each other with Fixed Division 11 Connecting portion the 12, first elastic portion 13 and the second elastic portion 14.Wherein, the rectangular tabular in Fixed Division 11, and Middle part is provided with the first opening 111, and one end of the first opening 111 is connected with the first elastic portion 13.Connecting portion 12 Plate-shaped, and be perpendicular to Fixed Division 11 and arrange, one end of connecting portion 12 is connected with one end of Fixed Division 11, The other end and the second elastic portion 14 connect.Circuit board 3 abuts with the first elastic portion 13 elasticity and extrudes first Elastic portion 13, press part 4 abuts and extrudes the second elastic portion 14 with the second elastic portion 14 elasticity.
First elastic portion 13 includes the first curved portions 131 and the first support division 132, the first curved portions 131 One end is connected to one end of the first opening 111, and first tilts to extend towards upper left side, then towards lower left curved bend Roll over and extend formation barb-shaped.First support division 132 is by (the top of salient position of the first curved portions 131 Portion) protrude formation from inside to outside circular arc protruding, and the first support division 132 electrically connects with circuit board 3.
Second elastic portion 14 includes the second curved portions 141 and the second support division 142, the second curved portions 141 One end is connected to one end of connecting portion 12, and first tilts to extend towards upper right side, then bends also towards upper left side arc Extend formation barb-shaped;Second support division 142 is by (the evagination of salient position of the second curved portions 141 Source) protrude formation from inside to outside circular arc protruding, and the second support division 142 electrically connects with press part 4.
As in figure 2 it is shown, shell fragment support 2 is overall L-shaped, shell fragment support 2 uses plastic material to pass through injection Moulding process is formed, and it includes base 21 and bearing 22, base 21 is provided with multiple clamping shell fragment 1 solid Connect the draw-in groove 211 in portion 11, it is possible to fixedly secure the Fixed Division 11 of multiple shell fragment 1, effectively prevent shell fragment 1 to be subject to Offset in the horizontal plane during extruding.Bearing 22 is perpendicular to base 21 and arranges, and bearing 22 is provided with many Individual second opening 221, the connecting portion 12 of multiple shell fragments 1 and the second elastic portion 14 both pass through the second opening 221, and the end of each second elastic portion 14 draws in the second opening 221.The setting of the second opening 221 Can effectively prevent shell fragment 1 from offseting on vertical plane when being squeezed.Being provided with beneficially of shell fragment support 2 Connection between circuit board 3 and press part 4, enhances the reliability connected between the two, effectively keeps away Exempt from shell fragment 1 to collide deformation during dismounting electronic equipment, extend the service life of shell fragment 1.
After circuit board 3 electrically connects with the first elastic portion 13 of shell fragment 1, use and may pass through on shell fragment support 2 Shell fragment support 2 is fixed together by the screw of screwed hole 23 with circuit board 3, is welded on circuit board with shell fragment Prior art compare, the attachment structure not only easy accessibility of circuit board 3 and shell fragment 1, and saved life Produce cost.
The present embodiment also proposes a kind of electronic equipment including above-mentioned shell fragment assembly, as it is shown in figure 1, with shell fragment As a example by assembly uses in mobile phone, shell fragment 1 can be fixedly mounted on shell fragment support 2, the first bullet of shell fragment 1 Property portion 13 electrically connect with circuit board 3, the second elastic portion 14 and press part 4 (such as: mobile phone metal battery cover) Sidewall elastomer abuts, so, it is achieved circuit board 3 is reliably connected with battery cover sidewall.Finally by screw Shell fragment support 2, circuit board 3 and handset front case 5 are fixed together.
To describe the know-why of the present invention in conjunction with specific embodiments.These descriptions are intended merely to explain this Bright principle, and limiting the scope of the invention can not be construed to by any way.Based on solution herein Releasing, those skilled in the art need not to pay performing creative labour, and can to associate other of the present invention concrete Embodiment, within these modes fall within protection scope of the present invention.

Claims (10)

1. a shell fragment assembly, including shell fragment (1), described shell fragment (1) respectively with circuit board (3) and Press part (4) electrically connects, it is characterised in that also include shell fragment support (2), described shell fragment support (2) On be installed with shell fragment (1), and shell fragment support (2) removably connects with circuit board (3).
Shell fragment assembly the most according to claim 1, it is characterised in that described shell fragment (1) includes One elastic portion (13) and the second elastic portion (14), circuit board (3) supports with the first elastic portion (13) elasticity Connecing and extrude the first elastic portion (13), press part (4) abuts with the second elastic portion (14) elasticity and extrudes Second elastic portion (14).
Shell fragment assembly the most according to claim 2, it is characterised in that described shell fragment (1) includes solid Meet portion (11), described shell fragment support (2) is provided with the draw-in groove (211) of clamping Fixed Division (11).
Shell fragment assembly the most according to claim 3, it is characterised in that described Fixed Division (11) are in square Shape tabular, and middle part is provided with the first opening (111), one end of the first opening (111) and the first elastic portion (13) connect.
Shell fragment assembly the most according to claim 4, it is characterised in that described first elastic portion (13) Including the first curved portions (131) and the first support division (132), one end of described first curved portions (131) It is connected to one end of the first opening (111), and first extends obliquely, then arc is bent to form barb obliquely Shape;Described first support division (132) is that the salient position by the first curved portions (131) is the most convex Go out the circular arc formed protruding, and the first support division (132) electrically connects with circuit board (3).
6. according to the shell fragment assembly described in any one of claim 3 to 5, it is characterised in that described shell fragment (1) connecting portion (12) at an angle to each other with Fixed Division (11), one end of described connecting portion (12) are included Being connected with the one end of Fixed Division (11), the other end and the second elastic portion (14) connect;
The second opening (221), described connecting portion (12) and second it is provided with on described shell fragment support (2) Elastic portion (14) both passes through the second opening (221), and the end of the second elastic portion (14) draws in second In opening (221).
Shell fragment assembly the most according to claim 6, it is characterised in that described second elastic portion (14) Including the second curved portions (141) and the second support division (142), one end of described second curved portions (141) It is connected to one end of connecting portion (12), and first extends obliquely, then arc bending the most obliquely Formed barb-shaped;Described second support division (142) be by the salient position of the second curved portions (141) by The circular arc of interior outwardly formation is protruding, and the second support division (142) electrically connects with press part (4).
Shell fragment assembly the most according to claim 1, it is characterised in that described shell fragment (1) and shell fragment The cross section of support (2) is L-type.
Shell fragment assembly the most according to claim 1, it is characterised in that described shell fragment support (2) is led to Cross that screw and circuit board (3) are fixing to be connected.
10. an electronic equipment, it is characterised in that include the bullet as described in any one of claim 1 to 9 Chip module.
CN201610420435.0A 2016-06-14 2016-06-14 Shell fragment component and electronic equipment Active CN105896126B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610420435.0A CN105896126B (en) 2016-06-14 2016-06-14 Shell fragment component and electronic equipment

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Application Number Priority Date Filing Date Title
CN201610420435.0A CN105896126B (en) 2016-06-14 2016-06-14 Shell fragment component and electronic equipment

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CN105896126B CN105896126B (en) 2018-01-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107528134A (en) * 2017-07-07 2017-12-29 广东欧珀移动通信有限公司 Shell fragment, circuit board assemblies and electronic installation
CN107566568A (en) * 2017-08-31 2018-01-09 广东欧珀移动通信有限公司 Elastic component, functional unit and mobile terminal
WO2018113139A1 (en) * 2016-12-20 2018-06-28 广东欧珀移动通信有限公司 Bracket assembly and mobile terminal
WO2019061191A1 (en) * 2017-09-28 2019-04-04 深圳传音通讯有限公司 Contact spring connector, contact spring connection assembly and electronic device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2520030Y (en) * 2001-12-26 2002-11-06 富士康(昆山)电脑接插件有限公司 Electric connector
CN101662514A (en) * 2008-08-27 2010-03-03 华硕电脑股份有限公司 Mobile communication device and clamp seat thereof
CN101888011A (en) * 2010-06-24 2010-11-17 青岛海信移动通信技术股份有限公司 Antenna shrapnel fixing mechanism and electronic device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2520030Y (en) * 2001-12-26 2002-11-06 富士康(昆山)电脑接插件有限公司 Electric connector
CN101662514A (en) * 2008-08-27 2010-03-03 华硕电脑股份有限公司 Mobile communication device and clamp seat thereof
CN101888011A (en) * 2010-06-24 2010-11-17 青岛海信移动通信技术股份有限公司 Antenna shrapnel fixing mechanism and electronic device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018113139A1 (en) * 2016-12-20 2018-06-28 广东欧珀移动通信有限公司 Bracket assembly and mobile terminal
US10306032B2 (en) 2016-12-20 2019-05-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Bracket assembly, camera module, and mobile terminal
CN107528134A (en) * 2017-07-07 2017-12-29 广东欧珀移动通信有限公司 Shell fragment, circuit board assemblies and electronic installation
CN107566568A (en) * 2017-08-31 2018-01-09 广东欧珀移动通信有限公司 Elastic component, functional unit and mobile terminal
CN107566568B (en) * 2017-08-31 2020-04-03 Oppo广东移动通信有限公司 Elastic piece, functional assembly and mobile terminal
WO2019061191A1 (en) * 2017-09-28 2019-04-04 深圳传音通讯有限公司 Contact spring connector, contact spring connection assembly and electronic device

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