CN102843885B - Electronic installation - Google Patents
Electronic installation Download PDFInfo
- Publication number
- CN102843885B CN102843885B CN201110169325.9A CN201110169325A CN102843885B CN 102843885 B CN102843885 B CN 102843885B CN 201110169325 A CN201110169325 A CN 201110169325A CN 102843885 B CN102843885 B CN 102843885B
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- CN
- China
- Prior art keywords
- printed circuit
- pcb
- circuit board
- shell fragment
- pressing piece
- 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.)
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Abstract
A kind of electronic installation, including housing and power knob module.Housing offers receiving hole, power knob module include pressing piece, printed circuit board (PCB) fix with printed circuit board (PCB) be connected support member, shell fragment, bond.Pressing piece is arranged in receiving hole.Support member is fixedly connected with the casing, so that this shell fragment is arranged between this pressing piece and this printed circuit board (PCB).This shell fragment includes matrix and multiple support division, and the plurality of support division is integrally formed on this matrix and protrudes towards this printed circuit board (PCB) the same side, and this bond is bonding with this pressing piece by this matrix.In described electronic installation, shell fragment is bonding with pressing piece by bond, it is to avoid during assembling, shell fragment misplaces, and makes the shell fragment easily position and is easy to assembling.
Description
Technical field
The present invention relates to a kind of electronic installation, particularly to a kind of electronic installation being equipped with power knob module.
Background technology
Electronic installation is usually provided with power knob module, to control the break-make of power supply.The housing of electronic installation offers
Receiving hole, power knob module is installed on housing.Power knob module generally comprises by compressing switch, printed circuit board (PCB), support
Sheet and be arranged at this by the shell fragment compressed switch and between this printed circuit board (PCB), when be pressed into by compressing switch with on printed circuit board (PCB)
Electrical contact contact time, power on.When the housing of power knob module with electronic installation is assembled, first will be by compressing switch
It is arranged in receiving hole, then shell fragment is arranged at the side by the neighbouring printed circuit board (PCB) that compresses switch, then support chip is solid with housing
Fixed connection, so that shell fragment is arranged at by compressing switch and between printed circuit board (PCB).In above-mentioned installation process, need operating personnel manual right
Position is by compressing switch and shell fragment, and relies on support chip and housing are fixed sandwiched shell fragment, so that shell fragment is difficult to be accurately positioned, makes
Become to assemble inconvenience and shell fragment often misplaces, as being held between support chip and housing, cause the merit of power knob module
Can be affected.
Summary of the invention
In view of the foregoing, it is necessary to the electronic installation of a kind of power knob module having and being easy to assembling is provided.
A kind of electronic installation, including housing and power knob module.Housing offers receiving hole, and power knob module includes
Pressing piece, printed circuit board (PCB) fix with printed circuit board (PCB) be connected support member, shell fragment, bond.Pressing piece is arranged in receiving hole
In.Support member is fixedly connected with the casing, so that this shell fragment is arranged between this pressing piece and this printed circuit board (PCB).This shell fragment includes
Matrix and multiple support division, the plurality of support division is integrally formed on this matrix and protrudes towards this printed circuit board (PCB) the same side,
This bond is bonding with this pressing piece by this matrix.
In described electronic installation, shell fragment is bonding with pressing piece by bond, it is to avoid shell fragment pressing piece mutually during assembling
Misplace with printed circuit board (PCB), so that shell fragment easily positions and is easy to assemble.
Accompanying drawing explanation
Fig. 1 is the sectional perspective schematic diagram of the electronic installation of embodiment of the present invention.
Fig. 2 is the other direction sectional perspective schematic diagram of the electronic installation of embodiment of the present invention.
Fig. 3 is the perspective exploded view of electronic installation shown in Fig. 2.
Fig. 4 is the other direction perspective exploded view of electronic installation shown in Fig. 2.
Main element symbol description
| Electronic installation | 100 |
| Housing | 20 |
| Receiving hole | 21 |
| Installation portion | 23 |
| Power knob module | 30 |
| Pressing piece | 31 |
| Printed circuit board (PCB) | 32 |
| Support member | 33 |
| Shell fragment | 34 |
| Bond | 35 |
| Press section | 311 |
| Connecting portion | 313 |
| Press surface | 3111 |
| Inner surface | 3112 |
| Contact | 3113 |
| First surface | 321 |
| Second surface | 322 |
| Contact flat spring | 323 |
| Electrical contact | 324 |
| Through hole | 331 |
| Matrix | 341 |
| Support division | 343 |
| Connect sheet | 3431 |
| Support arm | 3432 |
| Abutment end | 3433 |
| Protuberance | 351 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, the electronic installation 100 of present embodiment includes housing 20 and the electricity being installed on housing 20
Source button module group 30.
Please refer to Fig. 3 and Fig. 4, housing 20 offers receiving hole 21, and housing 20 is formed with installation around receiving hole 21
Portion 23.In the present embodiment, installation portion 23 is substantially U-shaped.It is appreciated that installation portion 23 can also be for other shapes, such as side
Shape.
Power knob module 30 includes the support that be connected fixing with printed circuit board (PCB) 32 of pressing piece 31, printed circuit board (PCB) 32
Part 33, shell fragment 34 and bond 35.
Pressing piece 31 includes press section 311 and is arranged at the connecting portion 313 of press section 311 periphery.Connecting portion 313 and shell
The installation portion 23 of body 20 is corresponding, and the size being smaller in size than installation portion 23 of connecting portion 313.Press section 311 has press surface
3111 and the inner surface 3112 relative with press surface 3111, inner surface 3112 central authorities protrude and are extended with a contact 3113.
Printed circuit board (PCB) 32 has first surface 321 and the second surface 322 relative with first surface 321.First surface
321 are provided with contact flat spring 323, and in the present embodiment, contact flat spring 323 is a circular convex closure.Second surface 322 is provided with mutually
Electric insulation and two electrical contacts 324 being disposed adjacent.When contact flat spring 323 pressurized and two electrical contacts 324 connect, two
Individual electrical contact 324 is touched shell fragment 323 and connects, and printed circuit board (PCB) 32 can produce a control signal and send control circuit to
(not shown), control circuit controls the break-make of power supply (not shown) according to this control signal.
The generally circular sheet metal of support member 33, offers through hole 331 in the middle part of it, printed circuit board (PCB) 32 wears and this through hole
331 and be fixedly connected on support member 33.The surface of support member 33 housing 20 for being connected to electronic installation 100 be pasted with for
The colloid (not shown) bonding with housing 20.
Shell fragment 34 is generally annular, and it includes matrix 341 and multiple support division 343.Matrix 341 is generally annular, multiple
Support division 343 is integrally formed at the annular inner peripheral of matrix 341 and protrudes towards printed circuit board (PCB) 32 the same side.Support division 343
For flexibly supporting printed circuit board (PCB) 32.Each support division 343 includes connecting sheet 3431 and by connecting the both sides of sheet 3431 respectively
Formed supports arm 3432.Each arm 3432 that supports is bent to form an abutment end 3433 away from the end connecting sheet 3431.Support
Connect end 3433 to contact for the first surface 321 with printed circuit board (PCB) 32, to provide relatively stable support force.Present embodiment
In, support division 343 is four, is formed at the annular inner peripheral of matrix 341, and the most substantially equally spaced setting.
In the present embodiment, bond 35 is made up of double faced adhesive tape, and it includes a ring part (figure is not marked), this ring part
Inner peripheral is formed with multiple protuberance 351, and multiple protuberances 351 are corresponding with the connection sheet 3431 of multiple support divisions 343, permissible
Understanding, bond 35 can also be made up of other colloids.
When power knob module 30 is installed on housing 20, by the connecting portion 313 of pressing piece 31 towards printed circuit board (PCB)
Side is bonding by bond 35 with the side relative with multiple support division 343 protrusion directions of shell fragment 34, then by pressing piece 31
Press section 311 wear the receiving hole 21 of housing 20, and the connecting portion 313 of pressing piece 31 supports the installation portion 23 of housing 20.?
Support member 33 and printed circuit board (PCB) 32 compress shell fragment 34, and support division 343 pressurized produces a default elastic force to support printed circuit board (PCB)
32, and be connected fixing with housing 20 for support member 33.In present embodiment, support member 33 use with housing 20 bond bonding enter
Row is fixing.
When apply pressure to pressing piece 31 time, support division 343 compressive deformation, contact 3113 can be by the contact of pressing printed circuit board 32
Shell fragment 323 is until contact flat spring 323 contacts with two electrical contacts 324, so that two electrical contacts 324 connect, so that
Electric power starting, when stopping applying pressure to pressing piece 31, pressing piece 31 resets under the elastic force effect of support division 343.Again press
In pressing piece 31, power-off.
In the electronic installation 100 of present embodiment, because shell fragment 34 is bonding with pressing piece 31 in advance by bond 35, make bullet
Sheet 34 can be followed pressing piece 31 and is quickly positioned the installation portion 23 of housing 20, and shell fragment 34 can be made to be directed at pressing piece 31, it is to avoid
During installation, shell fragment 34 misplaces with pressing piece 31.
It is understood that for the person of ordinary skill of the art, can conceive according to the technology of the present invention and do
Go out change and deformation that other various pictures are answered, and all these change all should belong to the protection model of the claims in the present invention with deformation
Enclose.
Claims (3)
1. an electronic installation, including housing and power knob module, this housing offers receiving hole, this power knob module bag
Including pressing piece, printed circuit board (PCB), support member, shell fragment, this pressing piece is arranged in the receiving hole of this housing, this printed circuit board (PCB) with
Support member is fixing to be connected, and this support member is fixing with this housing to be connected, so that this shell fragment is arranged at this pressing piece and this printed circuit
Between plate, it is characterised in that: this shell fragment includes matrix and multiple support division, and the plurality of support division is integrally formed on this matrix also
Protruding towards this printed circuit board (PCB) the same side, this power knob module also includes bond, and this matrix is pressed by this bond with this
Casting die is bonding；Wherein this housing is formed with installation portion around this receiving hole, and this pressing piece includes press section and is arranged at this pressing
The connecting portion of portion's periphery, this connecting portion and this installation portion fit, and this press section has one and is disposed adjacent with printed circuit board (PCB)
Inner surface, these inner surface central authorities protrude extension be formed with a contact, this printed circuit board (PCB) have first surface and with the first table
The second surface that face is relative, this first surface is provided with contact flat spring, and this second surface is provided with electrically insulated from one another and is disposed adjacent
Two electrical contacts.
2. electronic installation as claimed in claim 1, it is characterised in that: this matrix is annular, and the plurality of support division is integrally formed
Annular inner peripheral in this matrix.
3. electronic installation as claimed in claim 2, it is characterised in that: this support division includes connecting sheet and by the two of this connection sheet
What side was formed respectively support arm, each arm that supports is bent to form an abutment end away from the end of this connection sheet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169325.9A CN102843885B (en) | 2011-06-22 | Electronic installation | |
| TW100122377A TWI554185B (en) | 2011-06-22 | 2011-06-27 | Electronic device |
| US13/291,205 US8841568B2 (en) | 2011-06-22 | 2011-11-08 | Electronic device with power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169325.9A CN102843885B (en) | 2011-06-22 | Electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102843885A CN102843885A (en) | 2012-12-26 |
| CN102843885B true CN102843885B (en) | 2016-11-30 |
Family
ID=
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853112A (en) * | 2009-03-31 | 2010-10-06 | 欧姆龙株式会社 | Information input device |
| CN102044364A (en) * | 2009-10-23 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Power button module and electronic device using same |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853112A (en) * | 2009-03-31 | 2010-10-06 | 欧姆龙株式会社 | Information input device |
| CN102044364A (en) * | 2009-10-23 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Power button module and electronic device using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Qinghai Inventor before: Dai Bin |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20160928 Address after: 11 unit 1, building 9, 401312 Banan Avenue, Banan District, Chongqing, 26-4 Applicant after: CHONGQING KERAN TECHNOLOGY CO.,LTD. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20160928 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Guanlan Street third community Guanlan Foxconn Technology Park B District, building 4, building 6, building 7, building 13, (I) Applicant before: FuTaiHua Industry (Shenzhen) Co.,Ltd. Applicant before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200420 Address after: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29 Patentee after: Chongqing Boshi Intellectual Property Service Co.,Ltd. Address before: 11 unit 1, building 9, 401312 Banan Avenue, Banan District, Chongqing, 26-4 Patentee before: CHONGQING KERAN TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: No. 125, Shangxin West Road, Hengjing street, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Siente (Suzhou) Electromechanical Equipment Co.,Ltd. Address before: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29 Patentee before: Chongqing Boshi Intellectual Property Service Co.,Ltd. |