CN107660095B - Sealing member of mobile terminal and method of manufacturing the same - Google Patents
Sealing member of mobile terminal and method of manufacturing the same Download PDFInfo
- Publication number
- CN107660095B CN107660095B CN201710972115.0A CN201710972115A CN107660095B CN 107660095 B CN107660095 B CN 107660095B CN 201710972115 A CN201710972115 A CN 201710972115A CN 107660095 B CN107660095 B CN 107660095B
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- Prior art keywords
- elastic frame
- rigid
- mobile terminal
- sealing member
- terminal according
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000005489 elastic deformation Effects 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention is applicable to the technical field of mobile terminals and discloses a sealing component of a mobile terminal and a manufacturing method thereof. The sealing part of the mobile terminal comprises an elastic frame and a rigid part embedded in the elastic frame, wherein the elastic frame is provided with four side edges, the rigid part is provided with at least two side edges which are respectively and independently embedded in the elastic frame, the side edges of the elastic frame are arranged at intervals between the rigid parts, the rigid part is disconnected at the corner of the elastic frame, the elastic frame can have certain elastic deformation freedom degree, the rigid parts are integrally connected and formed through a connecting support, and the rigid parts are coated with the rigid parts. The sealing component of the mobile terminal and the manufacturing method thereof have the advantages of high assembly efficiency of products, simple and easy assembly process and low manufacturing cost.
Description
Technical Field
The invention belongs to the technical field of mobile terminals, and particularly relates to a sealing component of a mobile terminal and a manufacturing method thereof.
Background
The frame size of mobile terminals such as mobile phones is narrowed to a certain degree, the width of the left and right bottom surfaces of a screen assembly (touch screen) and a shell for gluing back glue or glue is very small, and how to realize waterproof sealing of gaps around the screen assembly (touch screen) becomes a technical problem which must be overcome.
In the prior art, the gap filling glue is equivalent to sealing by using the peripheral side surfaces of the screen assembly (touch screen) and the side walls of the groove of the shell. This approach, however, faces some real-world problems: for example, the overflow glue is difficult to clean, the disassembly and the heavy work are difficult, the waterproof stability is difficult to check, the appearance fineness of the gap is poor, and the production and the assembly of the product are difficult.
In the prior art, an assembly mode that almost zero clearance is formed between the decorative ring and the shell is adopted, the requirement on the manufacturing precision of parts is very high, the waterproof problem cannot be completely solved, special waterproof measures can be added on a circuit board and an electronic device inside a machine only, extra parts and cost are caused, and the product cost is high.
Adopt the double-colored shaping flexible glue of lateral wall at screen subassembly (touch-sensitive screen) glass periphery or casing in addition, this not only has certain requirement to glass and casing molding, still because the unit price of glass and preceding casing is with high costs, the defective rate of double-colored flexible glue process can directly cause valuable part to scrap, leads to great cost burden, has the problem with high costs equally.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned disadvantages of the prior art, and to provide a sealing member of a mobile terminal and a method for manufacturing the same, which has a good sealing effect, is easy to manufacture and assemble, and has a low cost.
In a first aspect, the present invention provides a sealing component of a mobile terminal, where the sealing component of the mobile terminal includes an elastic frame and a rigid member embedded in the elastic frame, the elastic frame has four sides, the rigid member has at least two sides that are respectively and independently embedded in the sides of the elastic frame, the rigid members are arranged at intervals at the corners of the elastic frame, the rigid member is disconnected at the corners of the elastic frame, the elastic frame may have a certain degree of freedom of elastic deformation, the rigid members are integrally connected and formed by a connecting bracket, and the connecting bracket is integrally cut off after the elastic frame is wrapped outside each rigid member.
With reference to the first aspect, in a first possible implementation manner of the first aspect, the elastic frame is formed by injection molding of a plastic material, and a plurality of through holes are formed in each rigid member so that a rubber material can pass through the through holes when the elastic frame is formed by injection molding.
With reference to the first aspect, in a first possible implementation manner of the first aspect, each rigid member has an extension portion that extends to a surface of the elastic frame or outside the elastic frame.
With reference to the first aspect, in a first possible implementation manner of the first aspect, four rigid members are provided, and are respectively disposed on each side edge of the elastic frame, and the rigid members are disposed at intervals at corners of the elastic frame.
With reference to the first aspect, in a second possible implementation manner of the first aspect, three rigid members are provided, and are respectively disposed on three sides of the elastic frame, and the rigid members are disposed at intervals at corners of the elastic frame.
With reference to the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, an antenna is disposed at one side of the elastic frame where the rigid member is not disposed.
With reference to the first aspect, in a fourth possible implementation manner of the first aspect, the elastic frame is made of a plastic material.
With reference to the first aspect, in a fifth possible implementation manner of the first aspect, the rigid member is rod-shaped or sheet-shaped.
With reference to the first aspect or any one of the first to the fifth possible implementation manners of the first aspect, in an eighth possible implementation manner of the first aspect, guide slopes are provided on an inner side or/and an outer side of the elastic frame.
With reference to the first aspect or any one of the first to fifth possible implementation manners of the first aspect, in a tenth possible implementation manner of the first aspect, the rigid component is an electrically conductive component.
In a second aspect, the present invention provides a method for manufacturing the sealing component of the mobile terminal, including the steps of stamping and forming a steel sheet, placing the steel sheet in an injection mold, injection molding an elastic frame in the injection mold, cutting off the excess steel sheet, and forming a rigid member embedded in the elastic frame.
According to the sealing part of the mobile terminal and the manufacturing method thereof provided by the invention, the elastic frame has certain elasticity and a good sealing effect, the rigid parts can be embedded into the elastic frame to form the framework, the rigid parts are respectively and independently embedded into the side edges of the elastic frame, the elastic deformation capability of the elastic frame is not influenced, the elastic frame can have certain rigidity, the assembly of a product is convenient, the sealing part can be formed independently, the preparation cost is low, other parts cannot be scrapped together even if the sealing part has defects in the production process, the assembly efficiency of the product is high, the assembly process is simple and feasible, and the manufacturing cost of the product is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic plan view of a mobile terminal according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a mobile terminal according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic perspective exploded view of a sealing member in a mobile terminal according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a rigid member of a sealing member in a mobile terminal according to an embodiment of the present invention during a molding process;
fig. 6 is a schematic perspective view illustrating a sealing member in a mobile terminal according to an embodiment of the present invention during a molding process;
fig. 7 is a schematic perspective view of a sealing member in a mobile terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
As shown in fig. 1 to 4, a mobile terminal according to an embodiment of the present invention includes a housing 1 and a screen assembly 2, where the screen assembly 2 may be a touch screen, a sealing member 3 is disposed between the housing 1 and the screen assembly 2, the sealing member 3 includes an elastic frame 31 and a rigid member 32 embedded in the elastic frame 31, and the elastic frame 31 is sandwiched between the housing 1 and the screen assembly 2; the elastic frame 31 may be rectangular frame-shaped and have a certain elasticity, the elastic frame 31 has four sides, and the rigid member 32 is provided with at least two sides and is respectively and independently embedded in each side of the elastic frame 31. The elastic frame 31 can be made of materials such as soft rubber or foamed rubber, the elastic frame has certain elasticity and a good sealing effect, the rigid pieces 32 can be embedded in the elastic frame 31, each rigid piece 32 is disconnected at the corner of the elastic frame 31, the elastic deformation capacity of the elastic frame 31 is not influenced, the elastic frame 31 can have certain rigidity, the assembly of a product is facilitated, the sealing part 3 can be formed independently, the preparation cost is low, other parts cannot be scrapped together even if the sealing part 3 is defective in the production process, the cost of the product is reduced, the assembly efficiency of the product is high, and the assembly process is simple and easy.
Specifically, the mobile terminal may be a mobile phone or a tablet computer.
Specifically, four rigid members 32 may be disposed on each side of the elastic frame 31, and the rigid members 32 are disposed at a distance from corners of the elastic frame 31, that is, the rigid members 32 are broken at the corners of the elastic frame 31, and the elastic frame 31 may have a certain degree of freedom of elastic deformation, which is convenient for assembly of the product.
Or, the number of the rigid members 32 may also be three, and the rigid members 32 are respectively disposed on three sides of the elastic frame 31, and are disposed at a distance from corners of the elastic frame 31 between the rigid members 32, that is, the rigid members 32 are broken at corners of the elastic frame 31, and the elastic frame 31 may have a certain degree of freedom of elastic deformation, which is convenient for assembly of a product.
In particular, as shown in fig. 4 to 7, the rigid members 32 are integrally connected and formed by the connecting bracket 33, and after the elastic frame 31 is coated outside the rigid members 32, the connecting bracket 33 is integrally cut off, so that the package component can be formed without positioning each rigid member 32 in a mold for forming the elastic frame 31, and therefore, the production efficiency is high and the product yield is high.
In specific application, the rigid part 32 can be provided with a plurality of through holes, so that glue can penetrate through the through holes when the elastic frame 31 is injection molded, and the reliability of the sealing part 3 is higher.
Specifically, an antenna is disposed at one side of the elastic frame 31 where the rigid member 32 is not disposed, and the rigid member 32 may be made of a metal material, so as to avoid affecting an antenna signal of the mobile terminal by leaving a space at one side of the elastic frame 31.
Specifically, the elastic frame 31 may be made of a plastic material, such as silicone, which has good elasticity and good sealing performance.
Specifically, the rigid member 32 may be a metal member or a rigid plastic member, etc. to function as a skeleton; the rigid member 32 may be rod-shaped or plate-shaped. The rigid member 32 may be stamped and/or formed from sheet metal.
Specifically, as shown in fig. 1 to 4, a protruding rib 311 is disposed on one side of the elastic frame 31 facing the screen assembly 2 or/and one side of the elastic frame facing the housing 1 to form an interference fit state, which is beneficial to improving the sealing performance. The ribs 311 may be disposed on the inner side or/and the outer side of the elastic frame 31 in a closed ring shape, and one or at least two ribs 311 may be disposed on the inner side or/and the outer side of the elastic frame 31. The cross section of the rib 311 may be triangular or trapezoidal.
Specifically, as shown in fig. 1 to 4, the screen assembly 2 includes a transparent lens 21 and a display screen located below the transparent lens 21; the elastic frame 31 is connected with the side surface of the transparent lens 21 or/and the side surface of the display screen, and the reliability is good.
Specifically, as shown in fig. 1 to 4, the inner side or/and the outer side of the elastic frame 31 is/are provided with a guide slope to facilitate assembly of the product.
Specifically, the rigid member 32 may be a steel sheet, and the cross section of the rigid member 32 may be "L" shaped or "straight" shaped.
Specifically, the rigid member 32 has an extension portion extending to the surface of the elastic frame 31 or outside the elastic frame 31, and a snap structure is disposed between the extension portion and the housing 1 or the screen assembly 2 to facilitate the assembly and fixation of the sealing member 3.
Specifically, the rigid part 32 is a conductive part, the rigid part 32 is connected to a circuit board in the housing 1 through a conductor, and the rigid part 32 can function as an antenna to improve the performance of the mobile terminal.
The embodiment of the invention also provides a manufacturing method of the mobile terminal, which is used for manufacturing the mobile terminal and comprises the following steps of preparing the shell 1, the screen component 2 and the sealing component 3, wherein the manufacturing of the sealing component 3 comprises the following steps of stamping and forming a steel sheet and placing the steel sheet in an injection mold, injection molding an elastic frame 31 in the injection mold, cutting off the redundant steel sheet and forming a rigid piece 32 embedded in the elastic frame 31, sleeving the sealing component 3 on the outer side of the screen component 2, and then installing the screen component 2 sleeved with the sealing component 3 on the shell 1.
In specific application, the elastic frame 31 (soft rubber ring) is processed by using several sections of rigid pieces 32 (thin steel sheets) as a framework in a silica gel liquid state forming mode to obtain the elastic frame 31. The rigid part 32 (thin steel sheet) can be divided into 4 sections, which respectively correspond to the straight edges around the mobile phone screen component 2, and the four corners are respectively disconnected by one section; the mobile terminal can also be made into 3 sections, the rigid part 32 is not arranged on the side corresponding to the main antenna of the mobile terminal so as to avoid metal interference with the radio frequency of the antenna, the rubber ring of the elastic frame 31 has variable circumference, the steel sheet is easy to process and manufacture, and the sealing part 3 is utilized to seal the circumferential gap of the screen component 2 in the mobile terminal.
The sealing component 3 is used as a soft rubber ring with a framework and is assembled between the periphery of the screen component 2 and the gap of the shell 1. One of them lateral wall of elastic frame 31 or inside and outside two lateral walls designs has the leading-in and interference fit boss structure of inclined plane, and after the assembly was accomplished, the inboard side of elastic frame 31 and the side tight fit of screen subassembly 2, the outside and casing 1 tight fit make the gap be zero, realize totally enclosed, waterproof dustproof good reliability.
Several sections of rigid members 32 (steel sheets) are built in the elastic frame 31, which can further expand the functions thereof, such as extending the local position to make an elastic buckle structure, connecting the elastic pin with the internal circuit to form an antenna, etc.
During specific production, a large steel sheet can be used, redundant parts (the connecting position and the supporting area are reserved) are punched and cut off, and the periphery of the steel sheet is bent into a straight edge. And placing the steel sheet in a liquid silica gel mold, and molding by using the liquid silica gel. After the forming is finished, the redundant part in the middle is punched, only a few sections of the side edges are left, and the local flat position area in the middle can be properly reserved according to requirements, similar to an L shape, so that the screen component 2 is pressed to be flat. And punching to obtain the final required finished part.
According to the mobile terminal and the manufacturing method thereof provided by the embodiment of the invention, the elastic frame 31 can be made of materials such as soft glue or foamed glue, the elastic frame has certain elasticity and a good sealing effect, the rigid pieces 32 can be embedded in the elastic frame 31, each rigid piece 32 is disconnected at the corner of the elastic frame 31, the elastic deformation capacity of the elastic frame 31 is not influenced, the elastic frame 31 can have certain rigidity, the assembly of a product is convenient, the sealing part 3 can be formed independently, the preparation cost is low, other parts cannot be scrapped together even if the sealing part 3 is poor in the production process, the cost of the product is reduced, the assembly efficiency of the product is high, the assembly process is simple and easy, the reliable sealing between the periphery of the screen component 2 and the shell 1 is realized, the waterproof and dustproof effects are good, and the mobile terminal can be suitable for narrow frames. Moreover, the size of the elastic frame 31 can be ultrathin (about 0.2-0.3 mm), certain rigidity can be guaranteed, part production and whole machine assembly operation are facilitated, nondestructive disassembly and maintenance of the mobile terminal can be achieved, part manufacturing is simple, assembly is simple, and the advantage of large cost is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A sealing part of a mobile terminal is characterized by comprising an elastic frame and rigid parts embedded in the elastic frame, wherein the elastic frame is provided with four side edges, the rigid parts are provided with at least two parts which are respectively and independently embedded in the inner side edges of the elastic frame, the rigid parts are arranged at intervals at the corners of the elastic frame, the rigid parts are disconnected at the corners of the elastic frame, each rigid part is provided with an extending part extending to the surface of the elastic frame or the outside of the elastic frame, a buckling structure is arranged between the extending part and a shell or a screen assembly, the elastic frame has certain elastic deformation freedom, the rigid parts are integrally connected and molded through a connecting support, and the connecting support is integrally cut off after the elastic frame is coated outside each rigid part; and one side of the elastic frame opposite to the screen component or/and one side of the elastic frame opposite to the shell are/is provided with convex ribs so as to form an interference fit state.
2. The sealing member of a mobile terminal according to claim 1, wherein the elastic frame is injection molded from a plastic material, and each of the rigid members has a plurality of through holes for allowing the adhesive to pass through when the elastic frame is injection molded.
3. The sealing member for a mobile terminal according to claim 1, wherein four rigid members are provided, one on each side of the elastic frame, and the rigid members are spaced apart from each other at corners of the elastic frame.
4. The sealing member for a mobile terminal according to claim 1, wherein the rigid members are provided in three numbers, respectively, on three sides of the elastic frame, and the rigid members are spaced apart from each other at corners of the elastic frame.
5. The sealing member for a mobile terminal according to claim 4, wherein an antenna is provided at one side of the elastic frame where the rigid member is not provided.
6. The sealing member of a mobile terminal according to claim 1, wherein the elastic frame is made of a plastic material.
7. The sealing member for a mobile terminal according to claim 1, wherein the rigid member has a rod shape or a sheet shape.
8. The sealing member of a mobile terminal according to any one of claims 1 to 7, wherein an inner side or/and an outer side of the elastic frame is provided with a guide slope.
9. The sealing member for a mobile terminal according to any one of claims 1 to 7, wherein the rigid member is a conductive member.
10. A method for manufacturing a sealing member of a mobile terminal according to any one of claims 1 to 9, comprising the steps of stamping and placing a steel sheet in an injection mold, injection molding an elastic frame in the injection mold, cutting off the excess steel sheet and forming a rigid member embedded in the elastic frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972115.0A CN107660095B (en) | 2015-06-16 | 2015-06-16 | Sealing member of mobile terminal and method of manufacturing the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972115.0A CN107660095B (en) | 2015-06-16 | 2015-06-16 | Sealing member of mobile terminal and method of manufacturing the same |
| CN201510334780.8A CN104935695B (en) | 2015-06-16 | 2015-06-16 | Mobile terminal and its manufacture method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510334780.8A Division CN104935695B (en) | 2015-06-16 | 2015-06-16 | Mobile terminal and its manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107660095A CN107660095A (en) | 2018-02-02 |
| CN107660095B true CN107660095B (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710972115.0A Expired - Fee Related CN107660095B (en) | 2015-06-16 | 2015-06-16 | Sealing member of mobile terminal and method of manufacturing the same |
| CN201510334780.8A Expired - Fee Related CN104935695B (en) | 2015-06-16 | 2015-06-16 | Mobile terminal and its manufacture method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510334780.8A Expired - Fee Related CN104935695B (en) | 2015-06-16 | 2015-06-16 | Mobile terminal and its manufacture method |
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| Country | Link |
|---|---|
| CN (2) | CN107660095B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015015707A1 (en) * | 2015-12-07 | 2017-06-08 | Testo SE & Co. KGaA | Housing for an electronic device and modular system for a housing |
| CN107948345A (en) * | 2016-10-12 | 2018-04-20 | 中兴通讯股份有限公司 | A kind of terminal device and Rimless process implementation method |
| CN107800457B (en) * | 2016-11-04 | 2019-12-27 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN107395791A (en) * | 2017-06-16 | 2017-11-24 | 广东欧珀移动通信有限公司 | The installation method of rear case component, mobile terminal and its camera |
| CN107395792A (en) * | 2017-06-16 | 2017-11-24 | 广东欧珀移动通信有限公司 | Seal, CCD camera assembly, the installation method of mobile terminal and its camera |
| CN110114744B (en) * | 2017-08-07 | 2021-06-15 | 华为技术有限公司 | Portable device screen assembling method and portable device |
| CN108023181B (en) * | 2017-12-29 | 2020-03-17 | Oppo广东移动通信有限公司 | Electronic device capable of improving antenna performance |
| US11437709B2 (en) * | 2017-12-29 | 2022-09-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device with advanced antenna |
| CN109243300A (en) * | 2018-09-28 | 2019-01-18 | 广东博昊实业集团有限公司 | A kind of multi-functional Agricultural Intelligent System sightseeing product introduction displaying device |
| CN110636154B (en) * | 2019-08-26 | 2021-05-04 | 华为技术有限公司 | Wireless communication terminal |
| CN114520407A (en) * | 2020-11-19 | 2022-05-20 | 神讯电脑(昆山)有限公司 | Shell for separating LCD and antenna |
| CN115550486A (en) * | 2022-09-21 | 2022-12-30 | 兴科电子(东莞)有限公司 | Folding steel sheet support under folding screen of cell-phone |
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| CN101662517A (en) * | 2009-09-17 | 2010-03-03 | 沈阳晨讯希姆通科技有限公司 | Stainless steel in-mold injection molding machine shell reinforcing structure |
| CN101791839A (en) * | 2010-03-23 | 2010-08-04 | 上海日用-友捷汽车电气有限公司 | Injection molding method of PWM (Pulse Width Modulation) controller shell body and metal pins |
| CN202985906U (en) * | 2012-11-09 | 2013-06-12 | 兴科电子(东莞)有限公司 | Silica gel and steel sheet integrated forming device used for tablet computer sealing washer |
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| JP2004088653A (en) * | 2002-08-28 | 2004-03-18 | Nec Access Technica Ltd | Mobile phone and method of manufacturing mobile phone |
| CN201491051U (en) * | 2009-04-30 | 2010-05-26 | 深圳华科力扬科技有限公司 | Triple-proof type wireless network telephone |
| CN102601918A (en) * | 2012-02-22 | 2012-07-25 | 中兴通讯股份有限公司 | Mobile terminal housing and processing method thereof |
| CN202995539U (en) * | 2012-11-09 | 2013-06-12 | 兴科电子(东莞)有限公司 | Tablet computer sealing washer |
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2015
- 2015-06-16 CN CN201710972115.0A patent/CN107660095B/en not_active Expired - Fee Related
- 2015-06-16 CN CN201510334780.8A patent/CN104935695B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101662517A (en) * | 2009-09-17 | 2010-03-03 | 沈阳晨讯希姆通科技有限公司 | Stainless steel in-mold injection molding machine shell reinforcing structure |
| CN101791839A (en) * | 2010-03-23 | 2010-08-04 | 上海日用-友捷汽车电气有限公司 | Injection molding method of PWM (Pulse Width Modulation) controller shell body and metal pins |
| CN202985906U (en) * | 2012-11-09 | 2013-06-12 | 兴科电子(东莞)有限公司 | Silica gel and steel sheet integrated forming device used for tablet computer sealing washer |
| CN203608480U (en) * | 2013-10-31 | 2014-05-21 | 华为终端有限公司 | A shell with an embedded steel sheet, an electronic apparatus and a mould for forming the shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107660095A (en) | 2018-02-02 |
| CN104935695A (en) | 2015-09-23 |
| CN104935695B (en) | 2017-11-17 |
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