CN109873887A - Mobile terminal, housing unit and its manufacturing method - Google Patents
Mobile terminal, housing unit and its manufacturing method Download PDFInfo
- Publication number
- CN109873887A CN109873887A CN201910247406.2A CN201910247406A CN109873887A CN 109873887 A CN109873887 A CN 109873887A CN 201910247406 A CN201910247406 A CN 201910247406A CN 109873887 A CN109873887 A CN 109873887A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- gap
- housing unit
- conduct piece
- conductive 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.)
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Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- 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
-
- 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
-
- 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
-
- 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
- H05K5/04—Metal casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of mobile terminal, housing unit and its manufacturing methods.Wherein, the housing unit of mobile terminal includes: conductive shell, and conductive shell has at least one gap, and conductive shell is divided into multiple regions, is filled with insulating layer in gap by gap；And conduct piece, conduct piece is across gap to be electrically connected multiple regions.The housing unit of mobile terminal according to the present invention to realize antenna ground and conducting, while can also shorten the period of numerical control processing by being electrically connected the multiple regions on conductive shell using conduct piece, and reduce because of injection molding deformation caused by staying material.
Description
The application be China application No. is " 201610727662.8 ", the applying date be on 08 25th, 2016, application title
For the divisional application of " mobile terminal, housing unit and its manufacturing method ".
Technical field
The present invention relates to technical field of electronic equipment, specifically, more particularly to a kind of mobile terminal, housing unit and its
Manufacturing method.
Background technique
Mobile phone center uses aluminum alloy material, for that can cut off metal back cover when guaranteeing antenna performance processing, and after cutting off
It cannot achieve electrical connection between metal block, to influence antenna ground and conducting.In the related technology, the company between multiple metal blocks
The mode of connecing is that in processing, reserved part metal realizes connection conducting, and metal connection is necessary to switch off when part-structure processing, by
This increases technical process.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of housing unit of mobile terminal out, the housing unit of the mobile terminal have the advantages that structure is simple, performance is good.
The present invention also proposes that a kind of mobile terminal, the mobile terminal have housing unit as described above.
The present invention also proposes that a kind of manufacturing method of the housing unit of mobile terminal, the manufacturing method have process cycle
Advantage short, production cost is low.
The housing unit of mobile terminal according to an embodiment of the present invention, comprising: conductive shell, the conductive shell have extremely
The conductive shell is divided into multiple regions, is filled with insulating layer in the gap by a few gap, the gap；And conduction
Part, the conduct piece is across the gap to be electrically connected multiple regions.
The housing unit of mobile terminal according to an embodiment of the present invention, it is multiple on conductive shell by being made using conduct piece
Region electrical connection, to realize antenna ground and conducting, while can also shorten the period of numerical control processing, and reduce because staying material to lead
The injection molding deformation of cause.
According to one embodiment of present invention, the conduct piece is welded with the region respectively.
According to one embodiment of present invention, the conduct piece is multiple and length direction interval along the gap point
Cloth.
According to one embodiment of present invention, the conduct piece is in long strip.
According to one embodiment of present invention, the conduct piece is Al-alloy parts, and the insulating layer is plastic insulation layer.
According to one embodiment of present invention, the width in the gap is W1, and the W1 meets: 0.3mm≤W1≤
0.5mm。
According to one embodiment of present invention, the number in the gap is N, and the N meets: 1≤N≤3.
According to one embodiment of present invention, the gap be spaced apart it is a plurality of, between two adjacent gaps
Spacing be W2, the W2 meets: 0.3mm≤W2≤1mm.
Mobile terminal according to an embodiment of the present invention, the housing unit including mobile terminal as described above.
Mobile terminal according to an embodiment of the present invention, by making the multiple regions on conductive shell be electrically connected using conduct piece
It connects, to realize antenna ground and conducting, while the period of numerical control processing can also be shortened, and reduce because of injection molding caused by staying material
Deformation.
The housing unit manufacturing method of mobile terminal according to an embodiment of the present invention, the housing unit are as described above
The housing unit of mobile terminal, the manufacturing method include the following steps:
S10: substrate is chosen；
S20: the gap is processed on the substrate；
S30: fill insulant is in the gap to form the insulating layer；
S40: the redundance on the substrate is cut off to form the conductive shell with multiple regions；
S50: it is electrically connected the conduct piece with multiple regions.
The housing unit manufacturing method of mobile terminal according to an embodiment of the present invention, by making conductive shell using conduct piece
On multiple regions electrical connection, to realize antenna ground and conducting, while the period of numerical control processing can also be shortened, and reduce
Because of injection molding deformation caused by staying material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the housing unit of mobile terminal according to an embodiment of the present invention；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of the housing unit of mobile terminal according to an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of mobile terminal according to an embodiment of the present invention；
Fig. 5 is the flow chart of the manufacturing method of the housing unit of mobile terminal according to an embodiment of the present invention.
Appended drawing reference:
Housing unit 100,
Conductive shell 110, gap 111, region 112, insulating layer 113,
Conduct piece 120,
Mobile terminal 200.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", " thickness ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal" be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The housing unit 100 of mobile terminal 200 according to an embodiment of the present invention is described in detail referring to Fig. 1-Fig. 3.It needs
It is noted that mobile terminal 200 can be mobile phone, tablet computer or be laptop, housing unit 100 can be used
To be protected to the component inside mobile terminal 200 on mobile terminal 200.
As shown in Figure 1-Figure 3, the housing unit 100 of mobile terminal 200 according to an embodiment of the present invention, comprising: conductive shell
Body 110 and conduct piece 120.
Specifically, having at least one gap 111 on conductive shell 110, conductive shell 110 is divided by gap 111
Multiple regions 112, every gap 111 is interior to be filled with insulating layer 113.Conduct piece 120 is across gap 111 with by multiple regions 112
Electrical connection.For example, as shown in Figure 1, the gap 111 on conductive shell 110 is prolonged in left-right direction (left and right directions as shown in Figure 1)
It stretches, conductive shell 110 is divided into multiple regions 112 by gap 111, and (as shown in Figure 1 is upper along the vertical direction for multiple regions 112
Lower direction) it is intervally arranged, multiple regions 112 being intervally arranged along the vertical direction across gap 111 to be electrically connected by conduct piece 120
It connects.
It should be noted that when mobile terminal 200 has the function of communication function or transmitting signal, it can be by conductive shell
The a part of body 110 as the antenna of mobile terminal 200, the insulating layer 113 between two adjacent regions 112 can be used as letter
Number transmitting medium, to enhance the signal strength and stability of mobile terminal 200.In the related technology, in order to make multiple regions
Can be electrically connected, will use CNC (CNC machining, numerical control processing) processing method, processing when reserved part material with
Realize the electrical connection between multiple regions, this processing method process cycle is long, complex technical process, and in process
Easily because of reserved part material, and make gap injection molding when deformation occurs.
The housing unit 100 of mobile terminal 200 according to an embodiment of the present invention, by making conductive shell using conduct piece 120
Multiple regions 112 on body 110 are electrically connected, and to realize antenna ground and conducting, while can also shorten the week of numerical control processing
Phase, and reduce because of injection molding deformation caused by staying material.
According to one embodiment of present invention, conduct piece 120 is welded with region 112 respectively.Welding process is simple to operation,
So as to further shorten the process cycle of conductive shell 110.As shown in Figure 1, according to one embodiment of present invention, it is conductive
Part 120 can be multiple, and length direction of the multiple conduct pieces 120 along gap 111 is spaced apart.Thus, it is possible to enhance multiple
Connective stability between region 112.For example, as shown in Figure 1, each conduct piece 120 can be formed as strip and vertically side
To extension (up and down direction as shown in Figure 1), each conduct piece 120 is electric by multiple regions 112 along the vertical direction across gap 111
Connection, gap 111 extend in left-right direction (left and right directions as shown in the figure), and multiple conduct pieces 120 are spaced in left-right direction to be divided
Cloth.
According to one embodiment of present invention, as shown in Fig. 2, the width in gap 111 is W1, i.e., gap 111 is in upper and lower
Width in (up and down direction as shown in Figure 2), W1 meet: 0.3mm≤W1≤0.5mm.By experimental verification, work as gap
When 111 width is 0.3mm≤W1≤0.5mm, the signal strength and stability of mobile terminal 200 can be enhanced.According to this hair
Bright one embodiment, as shown in Figure 1-Figure 3, gap 111 be spaced apart it is a plurality of, between two adjacent gaps 111 between
Away from for W2, i.e., the distance of two adjacent gaps 111 (up and down direction as shown in Figure 2) in the up-down direction, W2 meets:
0.3mm≤W2≤1mm.According to one embodiment of present invention, the item number in gap 111 can be N number of, and wherein N meets: 1≤N≤
3。
According to one embodiment of present invention, conduct piece 120 can grow up strip.According to one embodiment of present invention,
Conduct piece 120 can be Al-alloy parts, and insulating layer 113 can be plastic insulation layer.Further, for convenience by conduct piece 120
It is welded on conductive shell 110, the material of conductive shell 110 can be identical as the material of conduct piece 120, for example, conductive shell
110 can be Al-alloy parts.
The housing unit 100 of mobile terminal 200 according to an embodiment of the present invention is described in detail in 1- Fig. 3 with reference to the accompanying drawings.
It is worth understanding, it is described below to be merely illustrative, rather than to specifically limitation of the invention.It should be noted that
Mobile terminal 200 can be mobile phone, tablet computer or be laptop, and housing unit 100 can be used in mobile terminal
To be protected to the component inside mobile terminal 200 on 200.It is the shell group of mobile phone with housing unit 100 for convenience of description
For part.
As shown in Figure 1-Figure 3, the housing unit 100 of mobile phone includes conductive shell 110 and conduct piece 120.Conductive shell 110
It is the Al-alloy parts made of aluminium alloy with conduct piece 120.
Specifically, conductive shell 110 has three gaps 111, conductive shell 110 is divided into four by three gaps 111
A region 112, gap 111 is interior to be filled with plastic insulation layer 113.Conduct piece 120 is across gap 111 with multiple regions 112 are electric
Connection.As shown in Figure 1, gap 111 extends in left-right direction (left and right directions as shown in Figure 1), four regions 112 are vertically square
It is intervally arranged to (up and down direction as shown in Figure 1), as shown in Fig. 2, gap 111 is (upper and lower as shown in Figure 2 in above-below direction
Direction) on width be W1, W1 meets: 0.3mm≤W1≤0.5mm, two adjacent gaps 111 (such as Fig. 2 in the up-down direction
Shown in up and down direction) distance be W2, W2 meet: 0.3mm≤W2≤1mm.
As shown in Figure 1-Figure 3, conduct piece 120 along the vertical direction across gap 111 four regions 112 to be welded to connect,
And then it is electrically connected four regions 112 by conduct piece 120.As a result, by making conductive shell 110 using conduct piece 120
On multiple regions 112 be electrically connected, to realize antenna ground and conducting, while the period of numerical control processing can also be shortened, and
It reduces because of injection molding deformation caused by staying material.
As shown in figure 4, mobile terminal 200 according to an embodiment of the present invention, including such as above-mentioned movement as described in the examples
The housing unit 100 of terminal 200.
Mobile terminal 200 according to an embodiment of the present invention, it is multiple on conductive shell 110 by being made using conduct piece 120
Region 112 is electrically connected, and to realize antenna ground and conducting, while can also shorten the period of numerical control processing, and reduce because staying
Injection molding deformation caused by expecting.
As shown in figure 5, the manufacturing method of the housing unit 100 of mobile terminal 200 according to an embodiment of the present invention, shell group
Part 100 is the housing unit 100 such as above-mentioned mobile terminal 200 as described in the examples, and manufacturing method includes the following steps:
S10: substrate is chosen.
S20: gap 111 is processed on substrate.It can be processed on substrate by way of cutting and form gap 111.
S30: fill insulant is in gap 111 to form insulating layer 113.It gap 111 can be complete by insulating materials
Filling is extremely.
S40: the redundance on excision substrate is to form the conductive shell 110 with multiple regions 112.
S50: it is electrically connected conduct piece 120 with multiple regions 112.
The manufacturing method of the housing unit 100 of mobile terminal 200 according to an embodiment of the present invention, by utilizing conduct piece
120 are electrically connected the multiple regions 112 on conductive shell 110, to realize antenna ground and conducting, while can also shorten number
The period of processing is controlled, and is reduced because of injection molding deformation caused by staying material.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of housing unit of mobile terminal characterized by comprising
Conductive shell, the conductive shell have at least one gap, and the conductive shell is divided into multiple areas by the gap
Domain is filled with insulating layer in the gap；With
Conduct piece, the conduct piece across the gap multiple regions to be electrically connected, to realize antenna ground and conducting
While reduce because stay expect caused by injection molding deformation.
2. the housing unit of mobile terminal according to claim 1, which is characterized in that the conduct piece respectively with the area
Domain welding.
3. the housing unit of mobile terminal according to claim 1, which is characterized in that the conduct piece is multiple and along institute
The length direction for stating gap is spaced apart.
4. the housing unit of mobile terminal according to claim 1, which is characterized in that the conduct piece is in long strip.
5. the housing unit of mobile terminal according to claim 1, which is characterized in that the conduct piece is Al-alloy parts,
The insulating layer is plastic insulation layer.
6. the housing unit of mobile terminal according to claim 1, which is characterized in that the width in the gap is W1, institute
State W1 satisfaction: 0.3mm≤W1≤0.5mm.
7. the housing unit of mobile terminal according to claim 1, which is characterized in that the number in the gap is N, described
N meets: 1≤N≤3.
8. the housing unit of mobile terminal according to claim 1, which is characterized in that the gap be spaced apart it is more
Item, the spacing between two adjacent gaps are W2, and the W2 meets: 0.3mm≤W2≤1mm.
9. a kind of mobile terminal, which is characterized in that the shell including mobile terminal according to claim 1 to 8
Component.
10. a kind of manufacturing method of the housing unit of mobile terminal, which is characterized in that the housing unit is according to claim
The housing unit of mobile terminal described in any one of 1-8, the manufacturing method include:
S10: substrate is chosen；
S20: the gap is processed on the substrate；
S30: fill insulant is in the gap to form the insulating layer；
S40: the redundance on the substrate is cut off to form the conductive shell with multiple regions；
S50: it is electrically connected the conduct piece with multiple regions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247406.2A CN109873887A (en) | 2016-08-25 | 2016-08-25 | Mobile terminal, housing unit and its manufacturing method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727662.8A CN106210200B (en) | 2016-08-25 | 2016-08-25 | Mobile terminal, housing unit and its manufacturing method |
| CN201910247406.2A CN109873887A (en) | 2016-08-25 | 2016-08-25 | Mobile terminal, housing unit and its manufacturing method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727662.8A Division CN106210200B (en) | 2016-08-25 | 2016-08-25 | Mobile terminal, housing unit and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109873887A true CN109873887A (en) | 2019-06-11 |
Family
ID=57525323
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910247406.2A Pending CN109873887A (en) | 2016-08-25 | 2016-08-25 | Mobile terminal, housing unit and its manufacturing method |
| CN201610727662.8A Active CN106210200B (en) | 2016-08-25 | 2016-08-25 | Mobile terminal, housing unit and its manufacturing method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727662.8A Active CN106210200B (en) | 2016-08-25 | 2016-08-25 | Mobile terminal, housing unit and its manufacturing method |
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| Country | Link |
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| CN (2) | CN109873887A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2715974T3 (en) | 2016-08-25 | 2019-06-07 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Mobile terminal, housing component and manufacturing method |
| CN206282189U (en) * | 2016-12-15 | 2017-06-27 | 广东欧珀移动通信有限公司 | Terminal, casing, casing blank and manufacture its die assembly |
| ES2770861T3 (en) | 2017-01-04 | 2020-07-03 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Conductive cover, housing and terminal assembly |
| CN106785436A (en) * | 2017-01-04 | 2017-05-31 | 广东欧珀移动通信有限公司 | Conductive cover, housing unit and terminal |
| CN109848673B (en) * | 2017-01-24 | 2021-06-25 | Oppo广东移动通信有限公司 | Blank assembly of shell, manufacturing method of shell and terminal |
| SG11201906237VA (en) | 2017-01-24 | 2019-08-27 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Blank assembly for housing, housing, manufacturing method for housing and terminal |
| CN106848609B (en) * | 2017-01-25 | 2020-06-16 | 维沃移动通信有限公司 | Antenna device and mobile terminal |
| CN106657483B (en) * | 2017-03-01 | 2019-11-15 | 维沃移动通信有限公司 | A kind of metallic mobile phone rear cover and its manufacturing method |
| CN107275751A (en) * | 2017-06-01 | 2017-10-20 | 昆山联滔电子有限公司 | Shell and terminal after metallic terminations |
| CN107960023A (en) * | 2017-11-13 | 2018-04-24 | 广东欧珀移动通信有限公司 | Processing method of casing, housing and terminal device |
| CN108232419B (en) * | 2017-12-27 | 2020-03-10 | Oppo广东移动通信有限公司 | Shell, antenna module and terminal equipment |
| WO2019128619A1 (en) * | 2017-12-27 | 2019-07-04 | Oppo广东移动通信有限公司 | Housing, antenna assembly and terminal device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106210200B (en) | 2019-05-10 |
| CN106210200A (en) | 2016-12-07 |
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Application publication date: 20190611 |
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