CN109327565A - Shell, mobile terminal and shell assembling device - Google Patents
Shell, mobile terminal and shell assembling device Download PDFInfo
- Publication number
- CN109327565A CN109327565A CN201710643502.XA CN201710643502A CN109327565A CN 109327565 A CN109327565 A CN 109327565A CN 201710643502 A CN201710643502 A CN 201710643502A CN 109327565 A CN109327565 A CN 109327565A
- Authority
- CN
- China
- Prior art keywords
- shell
- interconnecting piece
- auxiliary section
- front housing
- tool
- 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.)
- Withdrawn
Links
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Disclosed herein is a kind of shell, mobile terminal and shell assembling devices.Shell includes front housing and rear shell, one in front housing and rear shell be provided with interconnecting piece, another be provided with auxiliary section, interconnecting piece and auxiliary section match and surround closed vacuum chamber, atmospheric pressure F1 in vacuum chamber is less than extraneous atmospheric pressure F2, difference force F=F2-F1, interconnecting piece compresses connection by difference force F phase with auxiliary section, difference force F prevents interconnecting piece and mating part from leaving, realize that front housing and rear shell fit together with this, screw in the related technology is eliminated, is not in the problem of causing front housing or rear shell to be scrapped because beating screw sliding teeth.
Description
Technical field
Present document relates to technical field of communication equipment, espespecially a kind of shell, a kind of mobile terminal and a kind of shell assembling device.
Background technique
As depicted in figs. 1 and 2, in mobile phone manufacturing process, screw 300 is generallyd use to lock the front housing of connection mobile phone
100 and rear shell 200.As mobile phone is more and more thinner, the size of screw 300 is smaller and smaller, and the quantity of thread is also more next on screw 300
Smaller, it is also fewer and fewer that screw 300 and threaded hole are mutually twisted the thread quantity being engaged when locking, sliding teeth problem easily occurs,
Front housing 100 or rear shell 200 is caused to scrap.
Summary of the invention
The embodiment of the invention provides a kind of shell, front housing and rear shell are connected to one in such a way that atmospheric pressure compresses
It rises, is not in the problem of causing front housing or rear shell to be scrapped because beating screw sliding teeth.
The present invention provides a kind of shell, including front housing and rear shell, one in the front housing and the rear shell is provided with
Interconnecting piece, another be provided with auxiliary section, the interconnecting piece and the auxiliary section match and surround closed vacuum chamber, institute
The atmospheric pressure F1 stated in vacuum chamber is less than extraneous atmospheric pressure F2, difference force F=F2-F1, the interconnecting piece and the auxiliary section
Connection is compressed by the difference force F phase.
Optionally, the shell further include: sealing element is arranged between the interconnecting piece and the auxiliary section, to seal
Block up the cooperation gap between the interconnecting piece and the auxiliary section.
Optionally, the interconnecting piece, the auxiliary section and the sealing element include multiple groups and the edge for closing on the shell
Distribution setting.
Optionally, the cross-sectional area of the vacuum chamber is not less than 10cm2。
Optionally, the interconnecting piece be annular the first convex ribs, the auxiliary section be annular the second convex ribs, described first
Convex ribs protrude into second convex ribs.
The present invention also provides a kind of mobile terminals, comprising: internal components；With shell described in any of the above-described embodiment,
The internal components are mounted in the shell.
Optionally, pass through the interconnecting piece and institute at four shell angles of the front housing and four shell angles of the rear shell
It states auxiliary section and compresses connection.
Optionally, it is revolved by screw at two shell angles on the front housing top and two shell angles on the rear shell top
It is tightly connected, passes through the interconnecting piece and institute at two shell angles of the front housing lower part and at two shell angles of the rear shell lower part
It states auxiliary section and compresses connection.
The present invention also provides a kind of shell assembling devices, comprising: vacuum-pumping container is provided with bleeding point and air inlet
Mouthful；Tool is set in docking, for isolated front housing and rear shell to be docking together；And driving mechanism, tool, which is set, with the docking is connected,
For driving the docking to set tool movement.
Optionally, it is described docking set tool include: on set tool, the driving mechanism is mounted on the roof of the vacuum-pumping container
On, it is described on set tool and be mounted in the driving mechanism；With underlying tool, it is mounted on the bottom wall of the vacuum-pumping container, it is described
Driving mechanism sets tool toward or away from the underlying tool movement to drive on described.
Optionally, the vacuum-pumping container includes upper casing and lower casing, and solenoid valve, the lower casing are provided at the air inlet
On the second switch that is provided with the first switch being electrically connected with the solenoid valve and is electrically connected with the driving mechanism.
Compared with prior art, shell provided by the invention, one in front housing and rear shell be provided with interconnecting piece, another
It is provided with auxiliary section, interconnecting piece and auxiliary section, which match to merge, surrounds closed vacuum chamber, and the atmospheric pressure F1 in vacuum chamber is less than outer
The atmospheric pressure F2 on boundary, the difference force F that atmospheric pressure F1 and extraneous atmospheric pressure F2 in vacuum chamber are formed prevent interconnecting piece and cooperation
Part is left, and realizes that front housing and rear shell fit together with this, eliminates screw in the related technology, be not in because beating spiral shell
The problem of following closely sliding teeth and front housing or rear shell caused to be scrapped.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is the structural schematic diagram of the mobile phone of the relevant technologies；
Fig. 2 is the section view partial structural diagram of mobile phone shown in Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of shell described in one embodiment of the invention；
Fig. 4 is the schematic cross-sectional view after shell shown in Fig. 3 mutually assembles；
Fig. 5 is the partial structural diagram of mobile terminal described in one embodiment of the invention；
Fig. 6 is the structural schematic diagram of shell assembling device described in Fig. 3 one embodiment of the invention.
Wherein, corresponding relationship of the Fig. 3 into Fig. 6 between appended drawing reference and component names are as follows:
1 front housing, 2 rear shells, 3 interconnecting pieces, 4 auxiliary sections, 5 vacuum chambers, 6 sealing elements, 7 vacuum-pumping containers, 71 bleeding points, 72 into
Tool, 10 design sections, 11 shells, 12 internal components are set in port, 73 first switches, 74 second switches, 8 driving mechanisms, 9 docking.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
A kind of shell, mobile terminal and shell assembling device are developed for the characteristics of different product line Cabinet.
Shell 11 provided by the invention, as shown in Figure 3 and Figure 4, including front housing 1 and rear shell 2, the front housing 1 and it is described after
One in shell 2 be provided with interconnecting piece 3, another be provided with auxiliary section 4, the interconnecting piece 3 and the auxiliary section 4 match,
And closed vacuum chamber 5 is surrounded, the atmospheric pressure F1 in the vacuum chamber 5 is less than extraneous atmospheric pressure F2, difference force F=F2-F1,
The interconnecting piece 3 compresses connection by the difference force F phase with the auxiliary section 4.
Shell 11 provided by the invention, one in front housing 1 and rear shell 2 be provided with interconnecting piece 3, another be provided with cooperation
Portion 4, interconnecting piece 3 and auxiliary section 4, which match to merge, surrounds closed vacuum chamber 5, and the atmospheric pressure F1 in vacuum chamber 5 is less than extraneous gas
Pressure F2, the difference force F that the atmospheric pressure F2 of atmospheric pressure F1 and the external world in vacuum chamber 5 are formed prevent interconnecting piece 3 and auxiliary section 4 from dividing
It leaves, realizes that front housing 1 and rear shell 2 fit together with this, eliminate screw in the related technology, be not in because playing screw
Sliding teeth and the problem of cause front housing 1 or rear shell 2 to be scrapped.
Further, the shell 11 further include: sealing element 6 is arranged between the interconnecting piece 3 and the auxiliary section 4,
To block the cooperation gap between the interconnecting piece 3 and the auxiliary section 4, avoid air between interconnecting piece 3 and auxiliary section 4
Cooperation gap enter in vacuum chamber 5.
It may is that interconnecting piece 3 is the first convex ribs of annular, auxiliary section 4 is the second convex ribs of annular, before the first convex ribs are located at
On shell 1, the second convex ribs are located in rear shell 2, and the first convex ribs protrude into the second convex ribs, and sealing element 6 is sealing ring, and sealing snare is the
On one convex ribs, the end of the second convex ribs compresses sealing ring on front housing 1；
Either, interconnecting piece 3 is the first convex ribs of annular, and auxiliary section 4 is the second convex ribs of annular, after the first convex ribs are located at
On shell 2, the second convex ribs are located on front housing 1, and the first convex ribs protrude into the second convex ribs, and sealing element 6 is sealing ring, and sealing snare is the
On one convex ribs, the end of the second convex ribs compresses sealing ring in rear shell 2；Can be achieved the application purpose, objective without departing from
Design philosophy of the invention, details are not described herein, in the protection scope that should belong to the application.
Specifically, the interconnecting piece 3, the auxiliary section 4 and the sealing element 6 include multiple groups and close on the shell 11
Edge distribution setting, avoid it from influencing the occupied space of internal components 12 installed inside shell 11.
One atmospheric pressure P=1kg.L/cm^2 ≈ 10N/cm^2, cm^2 cm2, the drawing of screw receiving in the related technology
Pull out force is about 100N, therefore the area S needed for reaching 100N pulling capacity:
That is: the cross-sectional area of the described vacuum chamber 5 is not less than 10cm2, the face of 5.5 cun of mobile phone front surfaces of the previous mainstream of mesh
Product also has 90cm^2 in 110cm^2 or so, the area of minimum 4.5 cun of mobile phone front surfaces, and for large-sized plate, its setting is empty
Between then more sufficiently.
For the shell 11 of the electronic products such as mobile phone, in complete machine layout, intermediate region is generally battery, top and bottom
For mainboard and sub-tile areas, therefore in design layout, interconnecting piece 3 and auxiliary section 4 should be distributed at four shell angles, two sides
Side and 11 top and bottom mainboard of shell with exterior domain at.
In conceptual design, the electronic products such as some large scale mobile phones can all be come using the connection structure of the application
It is not that screw and the connection structure phase of the application can be used in the electronic products such as very sufficient mobile phone to some spaces instead of screw
In conjunction with especially current antenna is more and more tighter to empty regions requirement, cannot arrange screw, the connection knot of the application in empty regions
The screw of structure then alternative antenna area, and it is not only able to satisfy structural requirement, but also the performance indicator of antenna can be improved.
Mobile terminal provided by the invention, as shown in Figure 5, comprising: internal components 12；With described in any of the above-described embodiment
Shell 11, the internal components are mounted in the shell 11.
Mobile terminal provided by the invention has all advantages of shell 11 described in any of the above-described embodiment, herein not
It repeats again.
In Fig. 5, label 10 is the design section of interconnecting piece 3 and auxiliary section 4.
Wherein, pass through 3 He of interconnecting piece at four shell angles of the front housing 1 and four shell angles of the rear shell 2
The auxiliary section 4 compresses connection；
Either, pass through screw at two shell angles on 1 top of front housing and two shell angles on 2 top of the rear shell
It screws connection, passes through the interconnecting piece at two shell angles of 1 lower part of front housing and at two shell angles of 2 lower part of the rear shell
3 and the auxiliary section 4 compress connection etc. mode；The purpose of the application can be achieved, objective is without departing from design of the invention
Thought, details are not described herein, in the protection scope that should belong to the application.
Shell assembling device provided by the invention, comprising: vacuum-pumping container 7 is provided with bleeding point 71 and air inlet
72；Tool 9 is set in docking, for isolated front housing 1 and rear shell 2 to be docking together；With driving mechanism 8,9 phases of tool are set with described dock
Connection, for driving the docking to set 9 movement of tool.
Isolated front housing 1 and rear shell 2 are mounted on docking and set on tool 9, then certainly by shell assembling device provided by the invention
Bleeding point 71 vacuumizes vacuum-pumping container 7, sets tool 9 for isolated front housing 1 and rear shell 2 by docking after vacuumizing
It is docking together, interconnecting piece 3 matches to merge with auxiliary section 4 surrounds vacuum chamber 5, and then air enters from air inlet 72 vacuumize again
In container 7, front housing 1 and the pressure of rear shell 2 are even completed.
Wherein, it is described docking set tool 9 include: on set tool, the driving mechanism 8 is mounted on the top of the vacuum-pumping container 7
On wall, it is described on set tool and be mounted in the driving mechanism 8；With underlying tool, it is mounted on the bottom wall of the vacuum-pumping container 7,
The driving mechanism 8 sets tool toward or away from the underlying tool movement to drive on described, realize isolated front housing 1 with after
Shell 2 is docking together.The vacuum-pumping container 7 includes upper casing and lower casing, solenoid valve is provided at the air inlet 72, under described
The second switch 74 for being provided with the first switch 73 being electrically connected with the solenoid valve on shell and being electrically connected with the driving mechanism 8,
The bleeding point 71 connects vacuum pumping pump.
Preferably, the driving mechanism 8 is oil pump driving mechanism, cylinder etc..
In conclusion shell provided by the invention, one in front housing and rear shell is provided with that interconnecting piece, another is provided with
Auxiliary section, interconnecting piece and auxiliary section, which match to merge, surrounds closed vacuum chamber, and the atmospheric pressure F1 in vacuum chamber is less than extraneous gas
Pressure F2, the difference force F that atmospheric pressure F1 and extraneous atmospheric pressure F2 in vacuum chamber are formed prevent interconnecting piece and mating part from
It opens, realizes that front housing and rear shell fit together with this, eliminate screw in the related technology, be not in because beating screw sliding teeth
And the problem of causing front housing or rear shell to be scrapped.
In the description of the embodiment of the present invention, term " installation ", " connected ", " connection ", " fixation " etc. should all do broad sense reason
Solution, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected,
It can also be indirectly connected through an intermediary.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in embodiments of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in the embodiment of the present invention at least
In one embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical implementation
Example or example.Moreover, the particular features, structures, materials, or characteristics of description in any one or more embodiments or can be shown
It can be combined in any suitable manner in example.
Although disclosed herein embodiment it is as above, the content only for ease of understanding the present invention and use
Embodiment is not intended to limit the invention.Technical staff in any fields of the present invention is taken off not departing from the present invention
Under the premise of the spirit and scope of dew, any modification and variation, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of shell, which is characterized in that including front housing and rear shell, one in the front housing and the rear shell is provided with connection
Portion, another be provided with auxiliary section, the interconnecting piece and the auxiliary section match and surround closed vacuum chamber, described true
Atmospheric pressure F1 in cavity is less than extraneous atmospheric pressure F2, difference force F=F2-F1, and the interconnecting piece and the auxiliary section pass through
The difference force F phase compresses connection.
2. shell according to claim 1, which is characterized in that further include:
Sealing element is arranged between the interconnecting piece and the auxiliary section, to block the interconnecting piece and the auxiliary section it
Between cooperation gap.
3. shell according to claim 2, which is characterized in that the interconnecting piece, the auxiliary section and the sealing element packet
It includes multiple groups and closes on the edge distribution setting of the shell.
4. shell according to claim 1, which is characterized in that the cross-sectional area of the vacuum chamber is not less than 10cm2。
5. shell according to any one of claim 1 to 4, which is characterized in that the interconnecting piece is convex for annular first
Muscle, the auxiliary section are the second convex ribs of annular, and first convex ribs protrude into second convex ribs.
6. a kind of mobile terminal characterized by comprising
Internal components；With
Shell as described in any one of claims 1 to 5, the internal components are mounted in the shell.
7. mobile terminal according to claim 6, which is characterized in that
Pass through the interconnecting piece and auxiliary section pressure at four shell angles of the front housing and at four shell angles of the rear shell
It is tightly connected；Or
Pass through at two shell angles on the front housing top and screw at two shell angles on the rear shell top and screws connection, it is described
Pass through the interconnecting piece and auxiliary section pressure at two shell angles of front housing lower part and at two shell angles of the rear shell lower part
It is tightly connected.
8. a kind of shell assembling device characterized by comprising
Vacuum-pumping container is provided with bleeding point and air inlet；
Tool is set in docking, for isolated front housing and rear shell to be docking together；With
Driving mechanism sets tool with the docking and is connected, for driving the docking to set tool movement.
9. shell assembling device according to claim 8, which is characterized in that the docking sets tool and includes:
On set tool, the driving mechanism is mounted on the roof of the vacuum-pumping container, it is described on set tool and be mounted on the driving
In mechanism；With
Underlying tool is mounted on the bottom wall of the vacuum-pumping container, the driving mechanism to drive set on described tool towards or
Backwards to the underlying tool movement.
10. shell assembling device according to claim 8 or claim 9, which is characterized in that the vacuum-pumping container include upper casing and
Lower casing is provided with solenoid valve at the air inlet, be provided on the lower casing first switch being electrically connected with the solenoid valve and
The second switch being electrically connected with the driving mechanism.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643502.XA CN109327565A (en) | 2017-07-31 | 2017-07-31 | Shell, mobile terminal and shell assembling device |
| PCT/CN2018/088238 WO2019024581A1 (en) | 2017-07-31 | 2018-05-24 | Housing, mobile terminal and housing assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643502.XA CN109327565A (en) | 2017-07-31 | 2017-07-31 | Shell, mobile terminal and shell assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109327565A true CN109327565A (en) | 2019-02-12 |
Family
ID=65232267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710643502.XA Withdrawn CN109327565A (en) | 2017-07-31 | 2017-07-31 | Shell, mobile terminal and shell assembling device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109327565A (en) |
| WO (1) | WO2019024581A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413206A (en) * | 2010-09-20 | 2012-04-11 | Lg电子株式会社 | Mobile terminal |
| CN202524448U (en) * | 2012-05-07 | 2012-11-07 | 广东欧珀移动通信有限公司 | Fixing structure for mobile phone casing |
| CN202749467U (en) * | 2012-08-15 | 2013-02-20 | 四川鑫唐新能源科技有限公司 | Safety valve assembling device of plastic-shell lithium-ion power battery |
| CN203618026U (en) * | 2013-10-28 | 2014-05-28 | 上海斐讯数据通信技术有限公司 | Intelligent terminal provided with quick-detachable touch screen |
| JP2014187341A (en) * | 2013-02-25 | 2014-10-02 | Kyocera Crystal Device Corp | Electronic device and glass sealing method of the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130065967A (en) * | 2011-12-12 | 2013-06-20 | 박인화 | Method for forming mobile phone case with three dimentional design thereon and the mobile phone case formed by the same method |
| CN206117748U (en) * | 2016-10-15 | 2017-04-19 | 烟台正海科技股份有限公司 | Paste and cover tool |
-
2017
- 2017-07-31 CN CN201710643502.XA patent/CN109327565A/en not_active Withdrawn
-
2018
- 2018-05-24 WO PCT/CN2018/088238 patent/WO2019024581A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413206A (en) * | 2010-09-20 | 2012-04-11 | Lg电子株式会社 | Mobile terminal |
| CN202524448U (en) * | 2012-05-07 | 2012-11-07 | 广东欧珀移动通信有限公司 | Fixing structure for mobile phone casing |
| CN202749467U (en) * | 2012-08-15 | 2013-02-20 | 四川鑫唐新能源科技有限公司 | Safety valve assembling device of plastic-shell lithium-ion power battery |
| JP2014187341A (en) * | 2013-02-25 | 2014-10-02 | Kyocera Crystal Device Corp | Electronic device and glass sealing method of the same |
| CN203618026U (en) * | 2013-10-28 | 2014-05-28 | 上海斐讯数据通信技术有限公司 | Intelligent terminal provided with quick-detachable touch screen |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019024581A1 (en) | 2019-02-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |