CN110557492A - Novel mobile phone shell and preparation method thereof - Google Patents
Novel mobile phone shell and preparation method thereof Download PDFInfo
- Publication number
- CN110557492A CN110557492A CN201910797934.5A CN201910797934A CN110557492A CN 110557492 A CN110557492 A CN 110557492A CN 201910797934 A CN201910797934 A CN 201910797934A CN 110557492 A CN110557492 A CN 110557492A
- Authority
- CN
- China
- Prior art keywords
- lower bottom
- bottom shell
- upper frame
- shell
- mobile phone
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/006—Producing casings, e.g. accumulator cases
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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
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
Abstract
the invention discloses a novel mobile phone shell and a preparation method thereof, wherein the shell consists of an upper frame and a lower bottom shell, the edge position of the rectangular frame structure of the upper frame extends downwards in an arc shape, the lower bottom shell is in a rectangular plate-shaped structure, the edge of the lower bottom shell extends upwards in an arc shape and protrudes, the sizes of the upper frame and the lower bottom shell are the same, the end surface of the downward arc-shaped extension of the upper frame is adhered with the end surface of the upward arc-shaped extension of the lower bottom shell to form a connecting surface, the cost of plastic suction production is lower compared with that of injection molding production, simultaneously, a plurality of plastic suction parts with the same specification can be simultaneously produced by the plastic suction production, and then each step is carried out to produce the mobile phone shell to form a production method of assembly line type, although more steps are added compared with the injection molding production, the quantity of each production is far higher than that of, meanwhile, the wall of the mobile phone shell can be ensured to be thin through plastic uptake production, and the hand feeling is not influenced while the mobile phone is protected.
Description
Technical Field
The invention relates to the field of mobile phone shells, in particular to a novel mobile phone shell and a preparation method thereof.
Background
with the rapid development of the science and technology level, the science and technology beauty industry is newly developed as a novel industry. Fashion IT brands are diversified with the market. The mobile phone protection shell is diversified aiming at the increase of brands and functions of the mobile phone, and is divided into PC shells, leather, silica gel, cloth, hard plastic, leather covers, metal toughened glass shells, soft plastic, velvet, silk and other products according to the texture.
most of the current mobile phone shells are produced by injection molding, but the price of the mobile phone shells is lower and lower in calculation of market changes, the cost of the mobile phone shells produced by injection molding is relatively high, and the mobile phone shells produced by injection molding are insufficient in the concept of cost conversion, and meanwhile, the shell walls of the mobile phone shells produced by injection molding are thick, so that the mobile phone shells have great influence on hand feeling of the mobile phone.
disclosure of Invention
the present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
A novel handset housing, comprising: the casing, the casing comprises last frame and lower drain pan, go up frame rectangle frame structure, the edge position arc extends down, the drain pan is rectangle platelike structure down, and the edge arc of lower drain pan extends the arch up, go up the frame and the same with the size of drain pan down, go up the terminal surface that the arc extended down of frame and the terminal surface bonding that the arc extended up of lower drain pan, form and connect the face.
A preparation method of a novel mobile phone shell comprises the following steps:
the method comprises the following steps: manufacturing a mold of a plastic suction mold according to the mobile phone to be produced, and respectively manufacturing the plastic suction mold of the upper frame and the plastic suction mold of the lower bottom shell;
Step two: respectively carrying out plastic suction production through a plastic suction mold and a plastic suction device to obtain a rough blank of an upper frame of the whole plate and a rough blank of a lower bottom shell of the whole plate, and then cutting the rough blank of the upper frame of the whole plate and the rough blank of the lower bottom shell of the whole plate to obtain a single rough blank of the upper frame and a single rough blank of the lower bottom shell;
Step three: performing overlap polishing on the rough blank of the upper frame and the rough blank of the lower bottom shell respectively by using a polisher to ensure the radian of the edges, and obtaining a fine blank of the upper frame and a fine blank of the lower bottom shell;
Step four: feeding the fine blank of the upper frame and the fine blank of the lower bottom shell into punching equipment, performing punch forming on the upper frame through the punching equipment, then blanking the side holes, and performing blanking of front holes and side holes on the lower bottom shell through the punching equipment to obtain a formed part of the upper frame and a formed part of the lower bottom shell;
Step five: respectively feeding the formed part of the upper frame and the formed part of the lower bottom shell into dyeing and spraying equipment, coloring through the spraying equipment, and drying and solidifying after coloring;
Step six: carrying out film pasting treatment on the colored lower bottom shell, and pasting an upper protective film on the upper end surface of the lower bottom shell;
step seven: and aligning the end surface of the upper frame extending downwards in an arc shape with the end surface of the lower bottom shell extending upwards in an arc shape, and then carrying out bonding process treatment to obtain the mobile phone shell after bonding.
Compared with the prior art, the invention has the beneficial effects that: the cost of the plastic suction production is lower than that of the injection molding production, meanwhile, the plastic suction production can simultaneously produce a plurality of plastic suction parts with the same specification, and then, each step is carried out to produce the mobile phone shell, so that the production line type production method is formed.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a housing in the present invention.
fig. 2 is an exploded view of the housing of the present invention.
in the figure: 1. the shell body 11, the upper frame 12, the lower bottom shell 13 and the connecting surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
referring to fig. 1-2, in an embodiment of the present invention, a novel mobile phone case includes: the shell body 1, the shell body 1 comprises an upper frame 11 and a lower bottom shell 12, wherein the edge of the upper frame 11 is of a rectangular frame structure, the edge of the upper frame extends downwards in an arc shape, the lower bottom shell 12 is of a rectangular plate-shaped structure, the edge of the lower bottom shell 12 extends upwards in an arc shape, the upper frame 11 is the same as the lower bottom shell 12 in size, and the end face of the upper frame 11 extending downwards in an arc shape is bonded with the end face of the lower bottom shell 12 extending upwards in an arc shape to form a connecting face 13.
A preparation method of a novel mobile phone shell comprises the following steps:
the method comprises the following steps: manufacturing a mold of a plastic suction mold according to a mobile phone to be produced, and respectively manufacturing the plastic suction mold of the upper frame 11 and the plastic suction mold of the lower bottom shell 12;
Step two: respectively carrying out plastic suction production through a plastic suction mold and a plastic suction device to obtain a rough blank piece of the upper frame 11 of the whole plate and a rough blank piece of the lower bottom shell 12 of the whole plate, and then cutting the rough blank piece of the upper frame 11 of the whole plate and the rough blank piece of the lower bottom shell 12 of the whole plate to obtain a single rough blank piece of the upper frame 11 and a single rough blank piece of the lower bottom shell 12;
Step three: the rough blank of the upper frame 11 and the rough blank of the lower bottom shell 12 are respectively subjected to overlap polishing by adopting a polishing machine, the radian of the edge is ensured, and a fine blank of the upper frame 11 and a fine blank of the lower bottom shell 12 are obtained;
Step four: feeding the fine blank of the upper frame 11 and the fine blank of the lower bottom shell 12 into punching equipment, performing punch forming on the upper frame 11 through the punching equipment, then performing blanking on the side holes, and performing blanking on the front side holes and the side holes of the lower bottom shell 12 through the punching equipment to obtain a formed part of the upper frame 11 and a formed part of the lower bottom shell 12;
Step five: respectively feeding the formed parts of the upper frame 11 and the formed parts of the lower bottom shell 12 into dyeing and spraying equipment, coloring through the spraying equipment, and drying and solidifying after coloring;
Step six: carrying out film pasting treatment on the colored lower bottom shell 12, and pasting a protective film on the upper end surface of the lower bottom shell 12;
Step seven: aligning the end face of the upper frame 11 extending downwards in an arc shape with the end face of the lower bottom shell 12 extending upwards in an arc shape, and then carrying out bonding process treatment to obtain the mobile phone shell 1 after bonding.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. a novel handset housing, comprising: the casing, its characterized in that, the casing comprises last frame and lower drain pan, go up frame rectangle frame structure, the edge position arc extends down, the drain pan is rectangle platelike structure down, and the edge arc of lower drain pan extends the arch up, go up the frame and the same with the size of drain pan down, the terminal surface that the arc extended down of last frame and the terminal surface that the arc extended up of lower drain pan bond, form and connect the face.
2. A novel handset casing as claimed in claim 1, characterised in that the attachment face is provided with ultrasonic lines for ultrasonic bonding.
3. A novel handset shell according to claim 1, wherein the upper end face of said lower shell is adhered with a protective film
4. a method for manufacturing a novel handset case, using the novel handset case and the method for manufacturing the same as claimed in any one of claims 1 to 3, comprising the steps of:
The method comprises the following steps: manufacturing a mold of a plastic suction mold according to the mobile phone to be produced, and respectively manufacturing the plastic suction mold of the upper frame and the plastic suction mold of the lower bottom shell;
Step two: respectively carrying out plastic suction production through a plastic suction mold and a plastic suction device to obtain a rough blank of an upper frame of the whole plate and a rough blank of a lower bottom shell of the whole plate, and then cutting the rough blank of the upper frame of the whole plate and the rough blank of the lower bottom shell of the whole plate to obtain a single rough blank of the upper frame and a single rough blank of the lower bottom shell;
Step three: performing overlap polishing on the rough blank of the upper frame and the rough blank of the lower bottom shell respectively by using a polisher to ensure the radian of the edges, and obtaining a fine blank of the upper frame and a fine blank of the lower bottom shell;
Step four: feeding the fine blank of the upper frame and the fine blank of the lower bottom shell into punching equipment, performing punch forming on the upper frame through the punching equipment, then blanking the side holes, and performing blanking of front holes and side holes on the lower bottom shell through the punching equipment to obtain a formed part of the upper frame and a formed part of the lower bottom shell;
Step five: respectively feeding the formed part of the upper frame and the formed part of the lower bottom shell into dyeing and spraying equipment, coloring through the spraying equipment, and drying and solidifying after coloring;
Step six: carrying out film pasting treatment on the colored lower bottom shell, and pasting an upper protective film on the upper end surface of the lower bottom shell;
step seven: and aligning the end surface of the upper frame extending downwards in an arc shape with the end surface of the lower bottom shell extending upwards in an arc shape, and then carrying out bonding process treatment to obtain the mobile phone shell after bonding.
5. the method of making a novel handset housing according to claim 4, wherein said bonding process is one of glue bonding or ultrasonic stitching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797934.5A CN110557492A (en) | 2019-08-27 | 2019-08-27 | Novel mobile phone shell and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797934.5A CN110557492A (en) | 2019-08-27 | 2019-08-27 | Novel mobile phone shell and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110557492A true CN110557492A (en) | 2019-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910797934.5A Pending CN110557492A (en) | 2019-08-27 | 2019-08-27 | Novel mobile phone shell and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110557492A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300383A (en) * | 2003-04-01 | 2004-10-28 | Denki Kagaku Kogyo Kk | Resin composition and molded article of the same |
| CN103434119A (en) * | 2013-06-13 | 2013-12-11 | 李建勇 | Manufacturing method for ultrathin embossment protective case |
| CN203555288U (en) * | 2013-04-17 | 2014-04-23 | 胡鹏飞 | Mobile phone cover made from composite material |
| CN206611478U (en) * | 2017-03-20 | 2017-11-03 | 徐燕波 | A kind of antidetonation mobile phone protective cover |
| CN206712890U (en) * | 2017-06-02 | 2017-12-05 | 何智鸿 | PC, TPU 2-in-1 mobile phone set |
-
2019
- 2019-08-27 CN CN201910797934.5A patent/CN110557492A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300383A (en) * | 2003-04-01 | 2004-10-28 | Denki Kagaku Kogyo Kk | Resin composition and molded article of the same |
| CN203555288U (en) * | 2013-04-17 | 2014-04-23 | 胡鹏飞 | Mobile phone cover made from composite material |
| CN103434119A (en) * | 2013-06-13 | 2013-12-11 | 李建勇 | Manufacturing method for ultrathin embossment protective case |
| CN206611478U (en) * | 2017-03-20 | 2017-11-03 | 徐燕波 | A kind of antidetonation mobile phone protective cover |
| CN206712890U (en) * | 2017-06-02 | 2017-12-05 | 何智鸿 | PC, TPU 2-in-1 mobile phone set |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191210 |
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| WD01 | Invention patent application deemed withdrawn after publication |