CN105356077A - Grounding device and mobile terminal - Google Patents
Grounding device and mobile terminal Download PDFInfo
- Publication number
- CN105356077A CN105356077A CN201510762691.3A CN201510762691A CN105356077A CN 105356077 A CN105356077 A CN 105356077A CN 201510762691 A CN201510762691 A CN 201510762691A CN 105356077 A CN105356077 A CN 105356077A
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- China
- Prior art keywords
- grounding electrode
- electronics module
- grounding
- fixed
- host cavity
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- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0067—Devices for protecting against damage from electrostatic discharge
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Elimination Of Static Electricity (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention discloses a grounding device and a mobile terminal. The grounding device comprises a grounding electrode, an electronic module and a grounding spring. The electronic module is fixed to the grounding electrode. The grounding spring comprises a fixed part and an elastic part which is fixedly connected to the fixed part. The fixed part is fixed to the electronic module so as to receive the static electricity of the electronic module. The elastic part is elastically compressed between the electronic module and the grounding electrode so as to elastically press against the grounding electrode and transfer the static electricity. The grounding spring is firmly fixed between the electronic module and the grounding electrode and transfers the static electricity of the electronic module to the grounding electrode, the static electricity is eliminated, thus the stability of the grounding device is improved, and the safety performance is improved.
Description
Technical field
The present invention relates to electronic device field, particularly relate to a kind of earthing device and mobile terminal.
Background technology
Current handset size is increasing, for ensureing mobile phone bulk strength, hardware in mobile phone component gets more and more, but hardware is easily by electrostatic interference, in order to prevent interior of mobile phone electrostatic interference hardware, generally hardware is connected on grounding electrode by earthing conductor in prior art, so that the electrostatic of hardware is passed on grounding electrode, to eliminate electrostatic interference.But the earthing conductor at present electrostatic of metal structure being passed to grounding electrode easily departs from hardware, thus cannot realize eliminating electrostatic interference.
Summary of the invention
The invention provides a kind of earthing device and mobile terminal of stabilized structure.
The invention provides a kind of earthing device, wherein, described earthing device comprises grounding electrode, electronics module and grounding elastic part, described electronics module is fixed on described grounding electrode, described grounding elastic part comprises fixed part and the elastic portion being fixedly connected with described fixed part, and described fixed part is fixed on described electronics module, to make described electronics module electrostatic grounding, described elastic portion elastic compression, between described electronics module and described grounding electrode, contacts at described grounding electrode with elasticity and transmits electrostatic.
Wherein, described electronics module comprises the bottom being fixedly connected with described grounding electrode, described bottom is provided with first host cavity of opening towards described grounding electrode, described first host cavity accommodates described elastic portion, between the bottom surface that described elastic portion elasticity is connected to described first host cavity and described grounding electrode.
Wherein, described electronics module also comprises one in the sidewall of described bottom, and described sidewall is provided with the second host cavity passed through mutually with described first host cavity, and described second host cavity inner bolt connects described fixed part.
Wherein, described first host cavity bottom arranges the first location division, described grounding elastic part also comprises the second location division be fixed between described elastic portion and described fixed part, and described second location division is contained in described first host cavity and matches with described first location division.
Wherein, described elastic portion comprises the conflict end of support end and the relative described support end setting being fixedly connected with described fixed part, and described conflict end arranges arc crotch, and described first host cavity bottom is also provided with the groove of accommodating described curved bend hook.
Wherein, described electronics module comprises metal shell and is fixed on the electronic component in described metal shell.
Wherein, described grounding electrode is metal sheet.
The present invention also provides a kind of mobile terminal, wherein, described mobile terminal comprises housing, grounding electrode, electronics module and grounding elastic part, described grounding electrode is fixed on described case inside, described electronics module is fixed on described grounding electrode, described grounding elastic part comprises fixed part and the elastic portion being fixedly connected with described fixed part, described fixed part screw is connected to described electronics module, to receive the electrostatic of described electronics module, described elastic portion elastic compression is between described electronics module and described grounding electrode, contact at described grounding electrode with elasticity and transmit electrostatic.
Wherein, described mobile terminal also comprises circuit board, and described circuit board is fixed on described case inside, and described grounding electrode is arranged on described circuit board.
Wherein, described housing comprises the bonnet that protecgulum covers mutually with relative described protecgulum, and described grounding electrode, electronics module and grounding elastic part are all between described protecgulum and described bonnet, and described grounding electrode is arranged on described bonnet.
Earthing device of the present invention and mobile terminal, fixed part and the elastic portion being fixedly connected with described fixed part is comprised by described grounding elastic part, described fixed part screw is connected to described electronics module, to receive the electrostatic of described electronics module, described elastic portion elastic compression is between described electronics module and described grounding electrode, contact at described grounding electrode with elasticity and transmit electrostatic, thus described grounding elastic part is stable between described electronics module and grounding electrode, and the electrostatic of described electronics module is passed to described grounding electrode, eliminate electrostatic, thus make described earthing device improve steadiness, promote security performance.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in execution mode 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 decomposing schematic representation of earthing device provided by the invention;
Fig. 2 is the front view of the earthing device of Fig. 1;
Fig. 3 is the generalized section along II-II of the earthing device of Fig. 2.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of earthing device 100 provided by the invention, described earthing device 100 comprises grounding electrode 10, electronics module 20 and grounding elastic part 30, described electronics module 20 is fixed on described grounding electrode 10, described grounding elastic part 30 comprises fixed part 31 and the elastic portion 32 being fixedly connected with described fixed part 31, described fixed part 31 screw is connected to described electronics module 20, to receive the electrostatic of described electronics module 20, described elastic portion 32 elastic compression is between described electronics module 20 and described grounding electrode 10, contact at described grounding electrode 10 with elasticity and transmit electrostatic.Be understandable that, described earthing device 100 can be applied in mobile terminal, described mobile terminal can be mobile phone, notebook computer or desktop computer, and described earthing device 100 realizes the electrostatic interference eliminating mobile terminal inner body, improves the security performance of mobile terminal.
Fixed part 31 and the elastic portion 32 being fixedly connected with described fixed part 31 is comprised by described grounding elastic part 30, described fixed part 31 screw is connected to described electronics module 20, to receive the electrostatic of described electronics module 20, described elastic portion 32 elastic compression is between described electronics module 20 and described grounding electrode 10, contact at described grounding electrode 10 with elasticity and transmit electrostatic, thus described grounding elastic part 30 is stable between described electronics module 20 and grounding electrode 10, and the electrostatic of described electronics module 20 is passed to described grounding electrode 10, eliminate electrostatic, thus make described earthing device 100 improve steadiness, promote security performance.
In present embodiment, described grounding electrode 10 is metal sheet, and described grounding electrode 10 can be applied on the circuit board of mobile terminal, also can be applied on the battery cover of mobile terminal.Concrete, described grounding electrode 10 comprises the first side 11 and the second side 12 of opposing setting.Described first side 11 can be fixed on the housing of mobile terminal, and described second side 12 is fixedly connected with described electronics module 20.More specifically, described first side 11 can be adhered on the housing of mobile terminal by viscose glue, also can be taken shape on circuit board by hot press lamination process.Described second side 12 is by the bonding described electronics module 20 of viscose glue.In other embodiments, described grounding electrode 10 can also be connected together in described electronics module 20.
In present embodiment, described electronics module 20 can be the wire and cable connector of mobile terminal, or intelligent deck, or chip holder.The electronic component that described electronics module 20 comprises metal shell (sign) and is fixed in metal shell, described metal shell can rectangular-blocklike, and described electronic component can be resistance, electric capacity or chip etc.Described electronics module 20 is adhered to described second side 12 by viscose glue, described electronics module 20, thus electronic component in described electronics module 20 and described grounding electrode 10 are isolated, thus ensure that electronic component in described electronics module 20 and circuit can normally work.The metal shell of described electronics module 20 strengthens the structural behaviour of described electronics module 20, increases the resistance to compression of described electronics module 20 or ability of anti-deformation.In other embodiments, described electronics module 20 can also be the hardware comprising plastic casing He be arranged at plastic casing, and described grounding elastic part 30 is connected to the hardware of described electronics module 20.
In present embodiment, described grounding elastic part 30 is metalwork.Preferably, described grounding elastic part 30 can adopt copper material.Described grounding elastic part 30 utilizes the ductility of metal thus can produce elastic deformation.Concrete, when described electronics module 20 is fixed on described grounding electrode 10, the elastic portion 32 of described grounding elastic part 30 is compressed between described electronics module 20 and described grounding electrode 10, thus the elastic portion 32 of described grounding elastic part 30 produces deformation, thus there is reaction force to described grounding electrode 10 in described elastic portion 32, thus make described elastic portion 32 contact on described grounding electrode 10 closely, and then when there is gap between described electronics module 20 and described grounding electrode 10, described elastic portion 32 still contacts at described grounding electrode 10, thus increase the ground connection performance of described earthing device 100, improve fail safe.Simultaneously, described fixed part 31 screw is connected in described electronics module 20, thus increase the effect of stress of described grounding elastic part 30 to described electronics module 20, make described grounding elastic part 30 more firm with the structure of described electronics module 20, prevent described electronics module 20 from departing from described electronics module 20, thus the electrostatic interference of described electronics module 20 can be conducted on described grounding electrode 10 by described grounding elastic part 30 all the time, thus eliminate electrostatic interference.In other embodiments, described grounding elastic part 20 can also be adopt steel disc material.
Further, described electronics module 20 comprises the bottom 21 being fixedly connected with described grounding electrode 10, and described bottom 21 is provided with first host cavity 22 of opening towards described grounding electrode 10, and described first host cavity 22 accommodates described elastic portion 32.
In present embodiment; described electronics module 20 rectangular-blocklike; bottom 21 end face of described electronics module 20 offers described first host cavity 22; described first host cavity 22 is utilized to accommodate described elastic portion 32; thus make bottom 21 end face of described electronics module 20 can be stable on described grounding electrode 10; thus the elastic portion 32 of described electronics module 20 to described grounding elastic part 30 is protected, thus prevent the elastic portion 32 of described grounding elastic part 30 from departing from described grounding electrode 10.Concrete, described bottom 21 end face is adhered on described second side 12 by viscose glue, thus described elastic portion 32 is compressed and described first receive between host cavity 22 and the second side 12 of described grounding electrode 10, thus described elastic portion 32 produces elastic deformation, and contact at all the time on described grounding electrode 10, avoid described earthing device 100 described grounding elastic part 30 in the situation of rocking to depart from described grounding electrode 10.In other embodiments, described electronics module 20 can also be column, or in tabular.
Further, described electronics module 20 also comprises one in the sidewall 23 of described bottom 21, described sidewall 23 is provided with and connects and the second host cavity 24 of grounding electrode 10 described in opening parallel with described first host cavity 22, and described second host cavity 24 inner bolt connects described fixed part 31.
In present embodiment, described sidewall 23 is the lateral wall of the metal shell of described electronics module 20, and described sidewall 23 is connected with described bottom 21, thus the contiguous described bottom 21 of the second host cavity 24 on described sidewall 23, connect with described first host cavity 22.The opening of described second host cavity 24 is towards being parallel to described grounding electrode 10, the bottom end face of described second host cavity 24 is provided with screwed hole 241, described screwed hole 241 internal locking screw 242, the corresponding described screwed hole 241 of described fixed part 31 offers screw hole 31a, thus described screw 242 is through described screw hole 31a, lock onto described screwed hole 241, thus realize described fixed part 31 and be fixed on described second host cavity 24.Described fixed part 31 lock onto the second host cavity 24 of described sidewall 23, thus conveniently from the sidewall 23 of described electronics module 20, described grounding elastic part 30 is installed, save labour, and utilize described grounding elastic part 30 to be contained in described first host cavity 22 and described second host cavity 24, thus avoid described grounding elastic part 30 to waste usage space, and then save the usage space of described earthing device 100, the volume of described earthing device 100 is reduced, thus the volume of the mobile terminal using described earthing device 100 can be reduced, and then improve the serviceability of mobile terminal.In other embodiments, the number of described screwed hole 241 and described screw hole 31a can also be multiple, thus strengthens the steadiness of described fixed part 31 and described electronics module 20 further.
Further, described first host cavity 22 bottom arranges the first location division 221, described grounding elastic part 30 also comprises the second location division 33 be fixed between described elastic portion 32 and described fixed part 31, and described second location division 33 is contained in described first host cavity 22 and matches with described first location division 221.
In present embodiment, described first location division 221 is reference column, and described first location division 221 one is in described first host cavity 22 bottom.Described second location division 33 is location hole, and described second location division 33 is integrally formed between described fixed part 31 and described elastic portion 32.When described elastic portion 32 is contained in described first host cavity 22, match with described first location division 221 in described second location division 33, thus described elastic portion 32 is positioned in described first host cavity 22, thus described elastic portion 32 is avoided to rock in described first host cavity 22.In other embodiments, described first location division 221 can also be location hole, and described second location division 33 can also be reference column.
Further, described elastic portion 32 comprises the conflict end 322 of support end 321 and relative described support end 321 setting being fixedly connected with described fixed part 31, described conflict end 322 arranges arc crotch 322a, and described first host cavity 22 bottom is also provided with the groove 222 of accommodating described curved bend hook 322a.
In present embodiment, described support end 321 one is in described fixed part 31, thus described support end 321 improves support force for described conflict end 322, described conflict end 322 is arranged away from described support end 321, thus described conflict end 322 can produce elastic acting force, described conflict end 322 contacts at described grounding electrode 10, and described conflict end 322 is compressed in described second host cavity 22.When described conflict end 322 conflicts the second side 12 of described grounding electrode 10, the cambered surface of described arc crotch 322a contacts at described second side 12, thus avoid described conflict end 322 to puncture described grounding electrode 10, thus improve the useful life of described earthing device 100.In other embodiments, described conflict end 322 also in hemispherical, thus can reduce the injury of described conflict end 322 to described grounding electrode 10.
Further, the present invention also provides a kind of mobile terminal (not shown), and described mobile terminal comprises housing (not shown) and described earthing device 100.Described grounding electrode 10 is fixed on described case inside.Described mobile terminal also comprises circuit board (not shown), and described circuit board is fixed on described case inside, and described grounding electrode 10 is arranged on described circuit board, and described electronics module 20 can be connector, or antenna, or memory.In other embodiments, described housing comprises the bonnet (not shown) that protecgulum (not shown) covers mutually with relative described protecgulum, described grounding electrode 10, electronics module 20 and grounding elastic part 30 are all between described protecgulum and described bonnet, and described grounding electrode 10 is arranged on described bonnet; Described bonnet can be the battery cover of mobile terminal, and described protecgulum can be the display screen cover plate of mobile terminal.
Earthing device of the present invention and mobile terminal, fixed part and the elastic portion being fixedly connected with described fixed part is comprised by described grounding elastic part, described fixed part screw is connected to described electronics module, to receive the electrostatic of described electronics module, described elastic portion elastic compression is between described electronics module and described grounding electrode, contact at described grounding electrode with elasticity and transmit electrostatic, thus described grounding elastic part is stable between described electronics module and grounding electrode, and the electrostatic of described electronics module is passed to described grounding electrode, eliminate electrostatic, thus make described earthing device improve steadiness, promote security performance.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an earthing device, it is characterized in that, described earthing device comprises grounding electrode, electronics module and grounding elastic part, described electronics module is fixed on described grounding electrode, described grounding elastic part comprises fixed part and the elastic portion being fixedly connected with described fixed part, and described fixed part is fixed on described electronics module, to make described electronics module electrostatic grounding, described elastic portion elastic compression, between described electronics module and described grounding electrode, contacts at described grounding electrode with elasticity and transmits electrostatic.
2. earthing device according to claim 1, it is characterized in that, described electronics module comprises the bottom being fixedly connected with described grounding electrode, described bottom is provided with first host cavity of opening towards described grounding electrode, between the bottom surface that described elastic portion elasticity is connected to described first host cavity and described grounding electrode.
3. earthing device according to claim 2, is characterized in that, described electronics module also comprises one in the sidewall of described bottom, and described sidewall is provided with the second host cavity passed through mutually with described first host cavity, and described fixed part is fixed in described second host cavity.
4. earthing device according to claim 2, it is characterized in that, described first host cavity bottom arranges the first location division, described grounding elastic part also comprises the second location division be fixed between described elastic portion and described fixed part, and described second location division is contained in described first host cavity and matches with described first location division.
5. earthing device according to claim 2, it is characterized in that, described elastic portion comprises the conflict end of support end and the relative described support end setting being fixedly connected with described fixed part, described conflict end arranges arc crotch, and described first host cavity bottom is also provided with the groove of accommodating described curved bend hook.
6. earthing device according to claim 1, is characterized in that, described electronics module comprises metal shell and is fixed on the electronic component in described metal shell.
7. earthing device according to claim 1, is characterized in that, described grounding electrode is metal sheet.
8. a mobile terminal, it is characterized in that, described mobile terminal comprises housing, grounding electrode, electronics module and grounding elastic part, described grounding electrode is fixed on described case inside, described electronics module is fixed on described grounding electrode, described grounding elastic part comprises fixed part and the elastic portion being fixedly connected with described fixed part, described fixed part screw is connected to described electronics module, to receive the electrostatic of described electronics module, described elastic portion elastic compression, between described electronics module and described grounding electrode, contacts at described grounding electrode with elasticity and transmits electrostatic.
9. mobile terminal according to claim 8, is characterized in that, described mobile terminal also comprises circuit board, and described circuit board is fixed on described case inside, and described grounding electrode is arranged on described circuit board.
10. mobile terminal according to claim 8, it is characterized in that, described housing comprises the bonnet that protecgulum covers mutually with relative described protecgulum, and described grounding electrode, electronics module and grounding elastic part are all between described protecgulum and described bonnet, and described grounding electrode is arranged on described bonnet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762691.3A CN105356077B (en) | 2015-11-09 | 2015-11-09 | Earthing or grounding means and mobile terminal |
| CN201710896830.0A CN107660060B (en) | 2015-11-09 | 2015-11-09 | Grounding elastic sheet, grounding device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762691.3A CN105356077B (en) | 2015-11-09 | 2015-11-09 | Earthing or grounding means and mobile terminal |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710896830.0A Division CN107660060B (en) | 2015-11-09 | 2015-11-09 | Grounding elastic sheet, grounding device and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105356077A true CN105356077A (en) | 2016-02-24 |
| CN105356077B CN105356077B (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710896830.0A Active CN107660060B (en) | 2015-11-09 | 2015-11-09 | Grounding elastic sheet, grounding device and mobile terminal |
| CN201510762691.3A Active CN105356077B (en) | 2015-11-09 | 2015-11-09 | Earthing or grounding means and mobile terminal |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710896830.0A Active CN107660060B (en) | 2015-11-09 | 2015-11-09 | Grounding elastic sheet, grounding device and mobile terminal |
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| CN (2) | CN107660060B (en) |
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| CN105828511A (en) * | 2016-05-30 | 2016-08-03 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
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| CN106603765A (en) * | 2016-12-20 | 2017-04-26 | 广东欧珀移动通信有限公司 | Support assembly and mobile terminal |
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| CN107743040A (en) * | 2017-09-30 | 2018-02-27 | 努比亚技术有限公司 | A kind of antistatic Kato structure |
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| CN107660060B (en) * | 2015-11-09 | 2020-01-14 | Oppo广东移动通信有限公司 | Grounding elastic sheet, grounding device and mobile terminal |
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| US10165161B2 (en) | 2016-12-20 | 2018-12-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Bracket assembly for mobile terminal and mobile terminal |
| US10306032B2 (en) | 2016-12-20 | 2019-05-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Bracket assembly, camera module, and mobile terminal |
| CN106534417B (en) * | 2016-12-20 | 2019-12-06 | Oppo广东移动通信有限公司 | Bracket component, functional module and mobile terminal |
| CN106603765B (en) * | 2016-12-20 | 2020-03-17 | Oppo广东移动通信有限公司 | Bracket component and mobile terminal |
| CN106850882B (en) * | 2016-12-20 | 2020-03-24 | Oppo广东移动通信有限公司 | Bracket component and mobile terminal |
| CN107743040A (en) * | 2017-09-30 | 2018-02-27 | 努比亚技术有限公司 | A kind of antistatic Kato structure |
| CN107743040B (en) * | 2017-09-30 | 2020-06-12 | 南京白下高新技术产业园区投资发展有限责任公司 | Anti-static card support structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107660060B (en) | 2020-01-14 |
| CN105356077B (en) | 2017-10-17 |
| CN107660060A (en) | 2018-02-02 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |