CN207117696U - A kind of mobile phone - Google Patents
A kind of mobile phone Download PDFInfo
- Publication number
- CN207117696U CN207117696U CN201720969470.8U CN201720969470U CN207117696U CN 207117696 U CN207117696 U CN 207117696U CN 201720969470 U CN201720969470 U CN 201720969470U CN 207117696 U CN207117696 U CN 207117696U
- Authority
- CN
- China
- Prior art keywords
- fore shell
- antenna
- mobile phone
- shell
- rear shell
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
- B29C2045/14245—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity using deforming or preforming means outside the mould cavity
Abstract
A kind of mobile phone is the utility model is related to, it includes phone housing and the cell phone mainboard being installed in inside the phone housing；The phone housing includes fore shell and the rear shell being installed on the fore shell；The phone housing is provided with U-shaped nanometer injection antenna cut-off, and the periphery of the U-shaped nanometer injection antenna cut-off and the phone housing is insulated.The utility model structure design is simple, rationally, and outward appearance more simple and beautiful, good integrity, metal coverage rate is higher, texture is good, and antenna dielectric is good, and signal, which receives, is not easy back of the body interference, and communication performance is good, and whole mobile phone removes and installs simple, conveniently, service life length.
Description
Technical field
The utility model belongs to mobile communication technology field, and in particular to a kind of mobile phone.
Background technology
Present mobile phone, tablet personal computer, prevalence use metal shell, to strengthen the texture of cell phone appearance, shell mechanism
It is divided into fore shell and rear shell；Fore shell is the titanium alloy die casting convex sheet frame for installations such as screen, protective glass；Rear shell is for zero
The center of the installations such as component circuit board and backboard integrated punching stretching spill housing.But letter can be shielded using metal shell
Number, thus traditional mobile phone metal-back will rear shell separate two sections of antennas for signal receive and overflow transmitting, rear shell so as to
Form three-stage nanometer injection cut-off housing, its principal antenna cut-off have two kinds, i.e., set in the center top and the bottom of rear shell with etc.
The injection of number shape nanometer separates two sections of metals as antenna, and rear shell backboard upper and lower washes away two parts and set with two blocks of insulating part plastics
Or glass replaces, separate so that signal penetrates transmitting with center antenna and a kind of antenna of backboard metal-insulator, the machine shape of representative has
Apple 5, or set in rear shell top and the bottom with two antennas for traversing backboard and middle frame portion and signal transmitting share nanometer injection every
Section, three-stage rear shell is formed, so that signal receives and launches, this is second of antenna cut-off, and representing type has htc one, this
The shortcomings that two kinds of antennas is that the cut-off of backboard is more, and splicing sense is strong, metal coverage rate bottom, influences attractive in appearance.
The content of the invention
In view of the above-mentioned problems, simple, reasonable the utility model proposes a kind of structure design, outward appearance more simple and beautiful is whole
Body is good, and metal coverage rate is higher, texture is good, and antenna dielectric is good, and signal, which receives, is not easy back of the body interference, and communication performance is good, whole hand
Machine removes and installs simple, conveniently, the mobile phone of service life length.
The utility model is realized by following scheme：
Above-mentioned mobile phone, including phone housing and the cell phone mainboard that is installed in inside the phone housing；Outside the mobile phone
Shell includes fore shell and the rear shell being installed on the fore shell；The middle frame portion of the phone housing is provided with U-shaped nanometer injection antenna
Cut-off, the periphery of the U-shaped nanometer injection antenna cut-off and the phone housing are insulated.
The mobile phone, wherein：The middle frame portion bottom face of the rear shell is provided with U-shaped nanometer injection antenna cut-off, described
The backboard face of rear shell is provided with antenna and shares nanometer injection cut-off, the U-shaped nanometer injection antenna cut-off and institute with signal overfall
The antenna stated shares nanometer injection cut-off two sections of antennas of formation with signal overfall and used.
The mobile phone, wherein：The middle frame portion bottom face of the fore shell is provided with U-shaped nanometer injection antenna cut-off, the U
Shape nanometer injection antenna cut-off and the place face that connects of the fore shell periphery and rear shell are insulated；The back side of the rear shell be provided with antenna with
Signal overfall shares nanometer injection cut-off；The antenna shares nanometer injection cut-off and the U-shaped nanometer with signal overfall
Injection antenna separates to form two sections of antennas uses.
The mobile phone, wherein：The U-shaped nanometer injection antenna cut-off, part injection bar are hidden in screen protection glass
In mounting groove, another part shows.
The mobile phone, wherein：The fore shell is that it is just by die casting or the integrally formed spill hollow-core construction of Sheet Metal Forming Technology
Face is provided with screen protection glass installation groove；The middle part of the screen protection glass installation groove is provided with screen installing port, and top is provided with
Listen nozzle, front camera mounting hole and indicator lamp hole；The back side of the fore shell is provided with parts installation groove, the parts
The middle frame portion surrounding wall of installation groove is provided with outer injection molded layers, and the outer perisporium of injection molded layers four is provided with neck, the parts installation
The fixed interior injection molded layers of parts installation are additionally provided with groove；The back side Zhi Kou sides inside edge of the fore shell is provided with water proof ring
Mounting groove, the water proof ring mounting groove is interior to be provided with water proof ring.
The mobile phone, wherein：The back side Zhi Kou sides of the fore shell are additionally provided with insulation rubber cushion, the engagement of the fore shell and rear shell
Place pads existing sealed insulation with insulating cement by the water proof ring and connected.
The mobile phone, wherein：The left end face of the fore shell is provided with the Kato installing port of phonecard and RAM card, the card
Thimble jack is provided with the downside of support installing port；Earphone jack is provided with the left of the top end face of the fore shell, bottom face side is provided with and send words
Device hole, bottom face opposite side are provided with speaker hole, charging and data wire shared interface are provided with the middle part of bottom face；The fore shell it is upper
Side is additionally provided with indicator lamp hole；Prominent volume adjusting key is provided with above its right end face of the fore shell, positioned at the volume adjusting key
Lower section is provided with prominent switchboard button.
The mobile phone, wherein：The rear shell is rectangular back plate structure, and it is additionally arranged at the bottom the underframe of a rectangle；It is described
Rear shell is bigger than the underframe and forms the shirt rim of protrusion, and the rear shell and the underframe are in integrally convex hollow-core construction；The bottom
Outer frame side is surrounded by the buckle to match with the neck；The back side of the rear shell is additionally provided with rear camera mounting hole
With flash lamp mounting hole.
The mobile phone, wherein：It is to close into the back side parts to install by the underframe between the fore shell and rear shell
In groove, and coordinated by the buckle with the neck and be fixed with snap fit.
Beneficial effect：
The design of the utility model handset structure is simple, reasonable, and it is in phone housing（The middle frame portion bottom of fore shell or rear shell
Face）U-shaped nanometer injection antenna cut-off is provided with, and the periphery of U-shaped nanometer injection antenna cut-off and phone housing is insulated；In rear shell
The back side be provided with antenna and signal overfall and share nanometer injection and separate, antenna shares injection cut-off and U-shaped with signal overfall
Nanometer injection antenna separates to form two sections of antennas uses, and the antenna of this structure design, rear shell is avoided the need in backboard top and the bottom
If two pieces of insulating parts, to form insulating tape between antenna and backboard, the nanometer injection antenna cut-off of backboard also can be from two letters
It is melted into a strip antenna and shares nanometer injection cut-off with signal overfall, solves the more splicing senses of rear shell segmentation and covered with metal by force
The problem of lid rate is low, outward appearance more simple and beautiful, good integrity, metal coverage rate is higher, texture is good, and antenna dielectric is good, and signal connects
Receipts are not easy back of the body interference, and communication performance is good, and whole mobile phone removes and installs simple, conveniently, service life length.
Brief description of the drawings
Fig. 1 is the front view of the utility model mobile phone；
Fig. 2 is the rearview of the utility model mobile phone；
Fig. 3 is the right view of the utility model mobile phone；
Fig. 4 is the upward view of the utility model mobile phone；
Fig. 5 is the top view of the utility model mobile phone.
Embodiment
As shown in Fig. 1 to 5, the utility model mobile phone, including phone housing and the mobile phone master that is installed in inside phone housing
Plate.
The phone housing includes fore shell 1 and rear shell 2.
The fore shell 1 is mainly the concave structure by die casting or sheet metal forming technology shaping, is provided with and protrudes above its its right end face
A pair of volume adjusting keys 101, be provided with switchboard button 102 positioned at the lower section of volume adjusting key 101；The left end face of the fore shell 1
Kato installing port 103 provided with phonecard and RAM card, the downside of Kato installing port 103 are provided with thimble jack 104；The fore shell 1
Earphone jack 105 is provided with the left of top end face, bottom face side is provided with transmitter hole 106, and bottom face opposite side is provided with speaker hole
107, bottom face middle part is provided with charging and data wire shared interface 108；Meanwhile the fore shell 1 is in charging and data wire shared interface
108 both sides are additionally provided with fastener counter sink 109.
The middle frame portion bottom face of the fore shell 1 is provided with U-shaped nanometer injection antenna cut-off 3；U-shaped nanometer injection antenna cut-off 3
Insulated with the place of the connecing face of the periphery of fore shell 1 and rear shell 2, the part injection bar of U-shaped nanometer injection antenna cut-off 3 is hidden in screen
In protective glass mounting groove, another part shows.In the present embodiment, the fore shell 1 is only provided with U-shaped nanometer on middle frame portion bottom face
Antenna cut-off 3 is molded, the fore shell 1 can also only set U-shaped nanometer injection antenna cut-off 3, U-shaped nanometer note on middle frame portion top end face
Modeling antenna cut-off 3 can also be used for the antenna cut-off of frame portion in existing mobile phone shell.
The front of the fore shell 1 is provided with screen protection glass installation groove, and the middle part of the screen protection glass installation groove is provided with screen
Curtain installing port 111, lower section are provided with physical button installing port 112, and top, which is provided with, listens nozzle 113, indicator lamp hole 114 and preposition shooting
Head mounting hole 115；The back side of the fore shell 1 is provided with parts installation groove, and the middle frame portion surrounding wall of the parts installation groove is set
There are outer injection molded layers, the outer perisporium of injection molded layers four is provided with neck, and the fixed use of parts installation is additionally provided with the parts installation groove
Interior injection molded layers；The back side Zhi Kou sides of the fore shell 1 are provided with insulation rubber cushion, and Zhi Kou sides inside edge is additionally provided with water proof ring mounting groove；
Water proof ring is provided with the water proof ring mounting groove.
The rear shell 2 is plastic by techniques such as welding, punching press or die casting and is rectangular flat structure, and it has been additionally arranged at the bottom
The underframe of one rectangle, backboard is bigger than underframe, forms the shirt rim of protrusion, overall is in convex hollow-core construction；Surrounding on the outside of the underframe
Provided with buckle, bottom is provided with screw hole.The back side of the rear shell 2 is additionally provided with rear camera mounting hole 21 and flash lamp installation
Hole 22；The back side of the rear shell 2 is additionally provided with antenna and shares nanometer injection cut-off 23 with signal overfall（Antenna is used to receive extraneous letter
Number enclosure interior communicating terminal mobile phone is imported, signal overfall sends signal for phone housing internal communication terminal phone itself
Spilling）.The antenna shares injection cut-off 23 with signal overfall and can used separately as signal spilling, and it is with being located in fore shell 1
U-shaped antenna injection cut-off 3 on frame portion bottom face forms two sections of antennas and used；In the present embodiment the rear shell 2 only overleaf top
Nanometer injection cut-off 23 is shared provided with antenna and signal overfall, the antenna shares nanometer injection cut-off 23 with signal overfall
Between rear camera mounting hole 21 and flash lamp mounting hole 22.
Wherein, the middle frame portion bottom faces that U-shaped nanometer injection antenna cut-off 3 also may be provided in rear shell 2, and with the backboard of rear shell 2
The antenna set on face shares the two sections of antennas of formation of nanometer injection cut-off 23 with signal overfall and used.
The back side parts installation groove that the underframe of the rear shell 2 is closed into fore shell 1 accomplishes to fix, between the fore shell 1 and rear shell 2
It is fixed by the neck of the buckle and fore shell 1 of rear shell 2 with snap fit, is being subject to the tight of the screw hole of rear shell 2 and fore shell 1
Firmware counter sink 109 is connected and fixed by fastener.Meanwhile the joint of the fore shell 1 and rear shell 2 is with water proof ring and insulating cement
Pad is subject to sealed insulation water proof and dust proof.
In the present embodiment, the fore shell 1 is consistent with the profile of rear shell 2 rectangular, diagonally does chamfering；The front of the fore shell 1
With the equal chamfering in back side outline edge of rear shell 2；Or arc is made into the side of front two of the fore shell 1, the structure of rear shell 2 is not
Become.
The utility model structure design is simple, reasonable, and outward appearance more simple and beautiful, good integrity, metal coverage rate is higher, matter
Feel, antenna dielectric is good, and signal, which receives, is not easy back of the body interference, and communication performance is good, and whole mobile phone removes and installs simple, conveniently, uses
Long lifespan.
Claims (9)
1. a kind of mobile phone, including phone housing and the cell phone mainboard that is installed in inside the phone housing；The phone housing bag
Include fore shell and the rear shell being installed on the fore shell；It is characterized in that：The middle frame portion of the phone housing is provided with U-shaped nanometer note
Antenna cut-off is moulded, the periphery of the U-shaped nanometer injection antenna cut-off and the phone housing is insulated.
2. mobile phone as claimed in claim 1, it is characterised in that：The middle frame portion bottom face of the rear shell is provided with the U-shaped nanometer
Antenna cut-off is molded, the backboard face of the rear shell is provided with antenna and separated with the shared nanometer injection of signal overfall, the U-shaped nanometer
It is molded antenna cut-off and forms two sections of antennas uses with described antenna and the shared nanometer injection cut-off of signal overfall.
3. mobile phone as claimed in claim 1, it is characterised in that：The middle frame portion bottom face of the fore shell is provided with the U-shaped nanometer
Injection antenna cut-off, the U-shaped nanometer injection antenna cut-off and the place face that connects of the fore shell periphery and rear shell are insulated；The rear shell
The back side be provided with antenna and signal overfall and share nanometer injection and separate；The antenna shares nanometer injection with signal overfall
Cut-off separates to form two sections of antennas uses with U-shaped nanometer injection antenna.
4. mobile phone as claimed in claim 3, it is characterised in that：The U-shaped nanometer injection antenna cut-off, part injection bar are hidden
Ensconce in screen protection glass installation groove, another part shows.
5. the mobile phone as described in claim 3 or 4, it is characterised in that：The fore shell be by die casting or Sheet Metal Forming Technology one into
The spill hollow-core construction of type, its front are provided with screen protection glass installation groove；Set in the middle part of the screen protection glass installation groove
There is screen installing port, top, which is provided with, listens nozzle, front camera mounting hole and indicator lamp hole；The back side of the fore shell is provided with zero
Part installation groove, the middle frame portion surrounding wall of the parts installation groove are provided with outer injection molded layers, and the outer perisporium of injection molded layers four is set
There is neck, the fixed interior injection molded layers of parts installation are additionally provided with the parts installation groove；The back side of the fore shell is straight
Mouth side inside edge is provided with water proof ring mounting groove, and water proof ring is provided with the water proof ring mounting groove.
6. mobile phone as claimed in claim 5, it is characterised in that：The back side Zhi Kou sides of the fore shell are additionally provided with insulation rubber cushion, institute
The joint for stating fore shell and rear shell pads existing sealed insulation connection by the water proof ring and insulating cement.
7. mobile phone as claimed in claim 5, it is characterised in that：The left end face of the fore shell is provided with phonecard and RAM card
Kato installing port, the Kato installing port downside are provided with thimble jack；Earphone jack, bottom are provided with the left of the top end face of the fore shell
End face side is provided with transmitter hole, and bottom face opposite side is provided with speaker hole, is provided with charging in the middle part of bottom face and data wire shares
Interface；Indicator lamp hole is additionally provided with above the fore shell；Prominent volume adjusting key, position are provided with above its right end face of the fore shell
Prominent switchboard button is provided with below the volume adjusting key.
8. mobile phone as claimed in claim 5, it is characterised in that：The rear shell is rectangular back plate structure, and it has been additionally arranged at the bottom one
The underframe of individual rectangle；The rear shell is bigger than the underframe and forms the shirt rim of protrusion, and the rear shell is with the underframe integrally in convex
Shape hollow-core construction；The buckle to match with the neck is surrounded by the outside of the underframe；The back side of the rear shell is also set
There are rear camera mounting hole and flash lamp mounting hole.
9. mobile phone as claimed in claim 8, it is characterised in that：It is to be closed by the underframe into institute between the fore shell and rear shell
State in the parts installation groove of the back side, and coordinated by the buckle with the neck and be fixed with snap fit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096052 | 2017-01-25 | ||
| CN2017200960522 | 2017-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117696U true CN207117696U (en) | 2018-03-16 |
Family
ID=59912082
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970498.3U Expired - Fee Related CN207117697U (en) | 2017-01-25 | 2017-08-04 | A kind of mobile phone and its bonnet |
| CN201720969470.8U Expired - Fee Related CN207117696U (en) | 2017-01-25 | 2017-08-04 | A kind of mobile phone |
| CN201710662135.8A Active CN107199287B (en) | 2017-01-25 | 2017-08-04 | Manufacturing method of mobile phone shell and special die |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970498.3U Expired - Fee Related CN207117697U (en) | 2017-01-25 | 2017-08-04 | A kind of mobile phone and its bonnet |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710662135.8A Active CN107199287B (en) | 2017-01-25 | 2017-08-04 | Manufacturing method of mobile phone shell and special die |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN207117697U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494931A (en) * | 2018-05-24 | 2018-09-04 | 江苏金花朵电子科技有限公司 | A kind of phone housing frame structure |
| CN108881539A (en) * | 2018-06-22 | 2018-11-23 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
| CN108947541A (en) * | 2018-06-28 | 2018-12-07 | 东莞信柏结构陶瓷股份有限公司 | 3D ceramics rear cover and preparation method thereof |
| WO2021092969A1 (en) * | 2019-11-16 | 2021-05-20 | 柏兆(吉安)电子有限责任公司 | Intelligent camera easy to install |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683040B (en) * | 2017-09-30 | 2019-12-27 | Oppo广东移动通信有限公司 | Shell manufacturing method, shell and mobile terminal |
| CN108099097A (en) * | 2017-11-06 | 2018-06-01 | 广东欧珀移动通信有限公司 | Mobile terminal shell and preparation method thereof, insert molding die, mobile terminal |
| CN109759780B (en) * | 2017-11-10 | 2022-03-22 | 深圳市欢太科技有限公司 | Method for preparing middle frame, middle frame and mobile terminal |
| CN108994143A (en) * | 2018-07-24 | 2018-12-14 | 广东长盈精密技术有限公司 | Method of the mobile phone center without material line bar stock cutting by punching |
| CN108688055B (en) * | 2018-07-27 | 2020-09-04 | Oppo（重庆）智能科技有限公司 | Method for preparing middle frame, middle frame and electronic device |
| CN109396747B (en) * | 2018-12-25 | 2020-07-10 | 广东长盈精密技术有限公司 | Workpiece machining process |
| CN109732846A (en) * | 2019-01-09 | 2019-05-10 | 泰瑞机器股份有限公司 | Ultrafast laser surface treating nano injection moulding method |
| WO2021031179A1 (en) * | 2019-08-22 | 2021-02-25 | 东莞市长安九翔皮具厂 | Substrate-free soft shell moulding process and substrate-free mobile phone soft shell |
| CN111016058B (en) * | 2019-11-19 | 2021-11-16 | 东莞长盈精密技术有限公司 | Middle frame proofing method |
| CN110900126A (en) * | 2019-11-25 | 2020-03-24 | 广东长盈精密技术有限公司 | Manufacturing method of middle frame, middle frame and electronic equipment |
| CN111015381B (en) * | 2019-12-31 | 2021-10-08 | 东莞领杰金属精密制造科技有限公司 | Nondestructive grinding and roll finishing repair method for stainless steel high-gloss surface |
| CN111346947B (en) * | 2020-03-30 | 2021-12-14 | 广东长盈精密技术有限公司 | Shaping jig and middle frame machining method |
| CN112108842A (en) * | 2020-09-14 | 2020-12-22 | 中精集团有限公司 | Machining process for wheel spoke plate of automobile chassis |
| CN112916693B (en) * | 2020-12-28 | 2021-09-21 | 珠海加特精密工业有限公司 | High-precision chamfering machining die and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2907951Y (en) * | 2005-07-29 | 2007-06-06 | 中国科学院金属研究所 | Warm shaping mould special for magnesium alloy mobile phone shell |
| CN101704048B (en) * | 2009-10-26 | 2013-04-10 | 无锡市金杨新型电源有限公司 | Process for stamping thin-wall battery case by using joggle die and joggle die |
| CN102133594A (en) * | 2010-12-16 | 2011-07-27 | 重庆大学 | Cold working forming method for magnesium alloy stamped mobile phone shell |
| CN107553066B (en) * | 2014-12-05 | 2019-08-02 | 广东欧珀移动通信有限公司 | A kind of forming method of metallic mobile phone shell |
| CN104551562B (en) * | 2014-12-16 | 2017-02-22 | 广东欧珀移动通信有限公司 | Processing method of metal middle frame mobile phone shell structure |
| CN205889935U (en) * | 2016-07-19 | 2017-01-18 | 广东东方亮彩精密技术有限公司 | Cell phone case contour machining all -in -one |
-
2017
- 2017-08-04 CN CN201720970498.3U patent/CN207117697U/en not_active Expired - Fee Related
- 2017-08-04 CN CN201720969470.8U patent/CN207117696U/en not_active Expired - Fee Related
- 2017-08-04 CN CN201710662135.8A patent/CN107199287B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494931A (en) * | 2018-05-24 | 2018-09-04 | 江苏金花朵电子科技有限公司 | A kind of phone housing frame structure |
| CN108881539A (en) * | 2018-06-22 | 2018-11-23 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
| CN108947541A (en) * | 2018-06-28 | 2018-12-07 | 东莞信柏结构陶瓷股份有限公司 | 3D ceramics rear cover and preparation method thereof |
| WO2021092969A1 (en) * | 2019-11-16 | 2021-05-20 | 柏兆(吉安)电子有限责任公司 | Intelligent camera easy to install |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107199287B (en) | 2019-12-10 |
| CN107199287A (en) | 2017-09-26 |
| CN207117697U (en) | 2018-03-16 |
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