CN109333912B - Terminal shell machining method, shell and terminal - Google Patents
Terminal shell machining method, shell and terminal Download PDFInfo
- Publication number
- CN109333912B CN109333912B CN201810971164.7A CN201810971164A CN109333912B CN 109333912 B CN109333912 B CN 109333912B CN 201810971164 A CN201810971164 A CN 201810971164A CN 109333912 B CN109333912 B CN 109333912B
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- China
- Prior art keywords
- shell
- metal
- terminal
- nut
- connecting bridge
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- 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
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiment of the invention relates to the field of communication equipment process processing, and discloses a terminal shell processing method, a shell and a terminal. The processing method of the terminal shell comprises the steps of integrally forming a nut, a metal frame, a connecting bridge and a metal piece to form a metal shell; the metal frame is used for forming an antenna of the terminal, and the connecting bridge is positioned between the metal frame and the metal piece; connecting the plastic shell and the metal shell into a whole to form a shell; one part of the plastic shell at least covers part of the metal frame and part of the metal piece, the other part of the plastic shell forms an antenna clearance area, and the nut is positioned in the antenna clearance area; the bridge is detached from the housing. Compared with the prior art, the terminal shell processing method has the advantages that hot melting procedures can be saved, materials can be saved, nuts can be saved, cost is greatly saved, and the shell formed by the terminal shell processing method is high in precision and good in consistency.
Description
Technical Field
The embodiment of the invention relates to the field of communication equipment process machining, in particular to a machining method of a terminal shell, the shell and a terminal.
Background
With the development of science and technology and the increasing improvement of the living standard of people, terminal devices such as mobile phones and computers almost become necessary products for the life of people. For the mobile phone industry, competition is increasingly intense, and slight cost difference in design can become a key factor for success or failure of a product. At present, the mobile phone mostly adopts the design that the metal frame part of the shell forms the antenna, for example, the shell comprises metal and plastic, wherein the metal frame forms the antenna, the plastic is not covered by the metal in the region forming the antenna clearance area, and the specific four corners of the mobile phone are the antenna clearance area. When the whole mobile phone is assembled, the shell and other parts of the mobile phone need to be assembled together, and the other parts comprise a middle frame, a rear cover and the like.
However, the prior art has at least the following problems: when the mobile phone is assembled, the shell needs to be assembled to other parts of the mobile phone through a single nut and other forms, and the process is complex.
Disclosure of Invention
The invention aims to provide a terminal shell processing method, a shell and a terminal, so that when the shell is assembled to other parts of the terminal, the shell can be directly assembled through a nut on the shell, the assembly process is saved, the cost is greatly saved, and the shell formed by the terminal shell processing method is high in precision and good in consistency.
In order to solve the above technical problem, an embodiment of the present invention provides a method for processing a terminal housing, including: integrally molding the nut, the metal frame, the connecting bridge and the metal piece to form a metal shell; the metal frame is used for forming an antenna of a terminal, and the connecting bridge is positioned between the metal frame and the metal piece; connecting the plastic shell and the metal shell into a whole to form a shell; one part of the plastic shell at least covers part of the metal frame and part of the metal piece, the other part of the plastic shell forms an antenna clearance area, and the nut is located in the antenna clearance area; separating the bridge from the housing.
The embodiment of the invention also provides a shell which is applied to the terminal and comprises a body and a nut; the body comprises a plastic shell and a metal shell, and the nut and the metal shell are integrally formed; one part of the plastic shell at least covers part of the metal shell, and the other part of the plastic shell forms an antenna clearance area; the nut is located the antenna clearance area.
The embodiment of the invention also provides a terminal which comprises the shell.
Compared with the prior art, the embodiment of the invention has the advantages that the nut, the metal frame, the connecting bridge and the metal piece are integrally formed to form the metal shell, the plastic shell and the metal shell are connected into a whole to form the shell, and the connecting bridge is separated from the shell, so that the nut and other parts of the shell can be directly integrally formed without separately hot-melting the nut when the shell is formed, compared with the scheme of hot-melting the nut on the shell, the hot-melting working procedure can be saved, materials can be saved, the nut can be saved, the cost is greatly saved, and the shell formed by the processing method of the terminal shell has high precision and good consistency.
In addition, with nut, metal frame, connection bridge and metalwork integrated into one piece, specifically include: the nut, the metal frame, the connecting bridge and the metal piece are integrally formed in a die-casting mode. The metal piece processed by the die casting mode has the advantages of high precision, good consistency and low cost.
In addition, connect the plastic casing with the metal casing as an organic whole, specifically include: the plastic shell and the metal shell are connected into a whole in an in-mold injection molding mode, so that the formed shell is high in precision and good in consistency.
In addition, separating the connecting bridge from the shell specifically includes: and milling the connecting bridge to separate the connecting bridge from the shell. The processing time that makes to connect the bridge and separate away from the casing through this kind of mode is shorter, and the processing uniformity is higher, and the incision that forms when separating connection bridge and casing is comparatively level and smooth.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a process flow diagram of a method of processing a terminal housing according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a metal case with a connecting bridge according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a housing with a connecting bridge according to a first embodiment of the present invention;
fig. 4 is a process flow chart of a method of processing a terminal housing according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
A first embodiment of the present invention relates to a method of processing a terminal housing. As shown in fig. 1, the method for processing the terminal housing includes:
and step S11, integrally forming the nut, the metal frame, the connecting bridge and the metal piece to form a metal shell.
As shown in fig. 2, the nut 21, the metal frame 22, the connecting bridge 23, and the metal fitting 24 are integrally molded to form the metal shell shown in fig. 2. The metal frame 22 is used to form the antenna of the terminal, and the connecting bridge 23 is located between the metal frame 22 and the metal piece 24.
And step S12, connecting the plastic shell and the metal shell into a whole to form the shell.
As shown in fig. 3, the plastic shell 25 and the metal shell are integrally connected to form the housing shown in fig. 3. One part of the plastic shell 25 at least covers part of the metal frame 22 and part of the metal piece 24, the other part of the plastic shell 25 forms an antenna clearance area, and the nut 21 is located in the antenna clearance area.
Step S13, the bridge is detached from the housing.
Compared with the prior art, the embodiment can directly integrate the nut and other parts of the shell without separately melting the nut, can save hot melting procedures compared with the scheme of melting the nut on the shell, can save materials and can save the nut, thereby greatly saving the cost, and the shell formed by the processing method of the terminal shell has high precision and good consistency.
A second embodiment of the present invention relates to a method of processing a terminal housing. The embodiment is further improved on the basis of the first embodiment, and the main improvement is as follows: in this embodiment, the nut, the metal frame, the connecting bridge, and the metal member are integrally formed by die casting.
As shown in fig. 4, the method for processing the terminal housing includes:
and step S21, integrally forming the nut, the metal frame, the connecting bridge and the metal piece by die casting to form a metal shell. The metal piece processed by the die casting mode has the advantages of high precision, good consistency and low cost. The metal frame is used for forming an antenna of the terminal, and the connecting bridge is located between the metal frame and the metal piece. It is worth mentioning that when the nut, the metal frame, the connecting bridge and the metal piece are integrally formed in a die-casting mode, the nut, the metal frame, the connecting bridge and the metal piece are made of metal materials as the same materials. Therefore, the nut is also made of metal, the metal nut is high in strength and toughness, the nut is prevented from deforming and losing function due to the fact that the shell is detached, the shell is prevented from being scrapped, and the shell can be reused.
And step S22, connecting the plastic shell and the metal shell into a whole in an in-mold injection molding mode to form a shell. The formed shell is high in precision and good in consistency through the mode. Wherein, one part of the plastic shell at least covers part of the metal frame and part of the metal piece, the other part of the plastic shell forms an antenna clearance area, and the nut is positioned in the antenna clearance area.
And step S23, milling off the connecting bridge to separate the connecting bridge from the shell. The processing time that makes to connect the bridge and separate away from the casing through this kind of mode is shorter, and the processing uniformity is higher, and the incision that forms when separating connection bridge and casing is comparatively level and smooth.
Compared with the prior art, the embodiment can directly die-cast the nut and other parts of the shell into a whole without separately hot-melting the nut when the shell is formed, can save hot-melting processes compared with a scheme of hot-melting the nut on the shell, can save materials and can save the nut, thereby greatly saving the cost, and the shell formed by the processing method of the terminal shell has high precision and good consistency.
The steps of the above methods are divided for clarity, and the implementation may be combined into one step or split some steps, and the steps are divided into multiple steps, so long as the same logical relationship is included, which are all within the protection scope of the present patent; it is within the scope of the patent to add insignificant modifications to the algorithms or processes or to introduce insignificant design changes to the core design without changing the algorithms or processes.
A third embodiment of the present invention relates to a housing applied to a terminal. The shell comprises a body and a nut; the body comprises a plastic shell and a metal shell, and the nut and the metal shell are integrally formed. One part of the plastic shell at least covers part of the metal shell, and the other part of the plastic shell forms an antenna clearance area. The nut is located the antenna clearance area.
It is worth mentioning that the housing of the present embodiment may be formed by the processing method of the terminal housing in the first or second embodiment.
Compared with the prior art, the embodiment can directly die-cast the nut and other parts of the shell into a whole without separately hot-melting the nut when the shell is formed, can save hot-melting processes compared with a scheme of hot-melting the nut on the shell, can save materials and can save the nut, thereby greatly saving the cost, and the shell formed by the processing method of the terminal shell has high precision and good consistency.
It should be understood that the present embodiment is an example of the housing corresponding to the first or second embodiment, and the present embodiment may be implemented in cooperation with the first or second embodiment. The related technical details mentioned in the first or second embodiment are still valid in this embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the first or second embodiment.
A fourth embodiment of the present invention is directed to a terminal including the housing of the third embodiment.
It should be noted that the terminal in this embodiment may be an electronic device such as a mobile phone and a notebook computer, and the form of the terminal in this embodiment is not limited.
Compared with the prior art, the embodiment can directly die-cast the nut and other parts of the shell into a whole without separately hot-melting the nut when the shell is formed, can save hot-melting processes compared with a scheme of hot-melting the nut on the shell, can save materials and can save the nut, thereby greatly saving the cost, and the shell formed by the processing method of the terminal shell has high precision and good consistency.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (4)
1. A method for processing a terminal housing, comprising:
integrally molding the nut, the metal frame, the connecting bridge and the metal piece to form a metal shell; the metal frame is used for forming an antenna of a terminal, the connecting bridge is located between the metal frame and the metal piece, and the nut is located on the connecting bridge;
connecting the plastic shell and the metal shell into a whole to form a shell; one part of the plastic shell at least covers part of the metal frame and part of the metal piece, the other part of the plastic shell forms an antenna clearance area, and the nut is located in the antenna clearance area;
separating the bridge from the housing.
2. The method for processing a terminal housing according to claim 1, wherein the integrally forming of the nut, the metal frame, the connecting bridge and the metal member specifically comprises:
the nut, the metal frame, the connecting bridge and the metal piece are integrally formed in a die-casting mode.
3. The method for processing a terminal housing according to claim 1, wherein the step of connecting the plastic housing and the metal housing into a whole specifically comprises:
the plastic shell and the metal shell are connected into a whole in an in-mold injection molding mode.
4. The method for manufacturing a terminal housing according to claim 1, wherein the separating the connecting bridge from the housing includes:
and milling the connecting bridge to separate the connecting bridge from the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971164.7A CN109333912B (en) | 2018-08-24 | 2018-08-24 | Terminal shell machining method, shell and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971164.7A CN109333912B (en) | 2018-08-24 | 2018-08-24 | Terminal shell machining method, shell and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109333912A CN109333912A (en) | 2019-02-15 |
| CN109333912B true CN109333912B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810971164.7A Active CN109333912B (en) | 2018-08-24 | 2018-08-24 | Terminal shell machining method, shell and terminal |
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| CN (1) | CN109333912B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815709B (en) * | 2019-11-20 | 2022-01-18 | Oppo广东移动通信有限公司 | Machining method of shell assembly, shell assembly and electronic equipment thereof |
| CN112201937B (en) * | 2020-09-30 | 2023-02-28 | 西安易朴通讯技术有限公司 | Manufacturing method of antenna assembly, antenna assembly and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030787U (en) * | 2014-07-14 | 2014-12-17 | 中山大洋电机股份有限公司 | The motor of a kind of electric motor end cap and application thereof |
| CN104618532A (en) * | 2014-12-30 | 2015-05-13 | 广东欧珀移动通信有限公司 | Processing method of metal bottom housing of phone |
| CN106535527A (en) * | 2016-11-30 | 2017-03-22 | 上海与德信息技术有限公司 | In-mold steel disc front casing assembly and terminal equipment |
-
2018
- 2018-08-24 CN CN201810971164.7A patent/CN109333912B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030787U (en) * | 2014-07-14 | 2014-12-17 | 中山大洋电机股份有限公司 | The motor of a kind of electric motor end cap and application thereof |
| CN104618532A (en) * | 2014-12-30 | 2015-05-13 | 广东欧珀移动通信有限公司 | Processing method of metal bottom housing of phone |
| CN106535527A (en) * | 2016-11-30 | 2017-03-22 | 上海与德信息技术有限公司 | In-mold steel disc front casing assembly and terminal equipment |
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| CN109333912A (en) | 2019-02-15 |
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