CN107509332A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN107509332A CN107509332A CN201710698647.XA CN201710698647A CN107509332A CN 107509332 A CN107509332 A CN 107509332A CN 201710698647 A CN201710698647 A CN 201710698647A CN 107509332 A CN107509332 A CN 107509332A
- Authority
- CN
- China
- Prior art keywords
- electromagnetism
- bayonet unit
- neck
- mobile terminal
- electromagnetism bayonet
- 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
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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
- H05K5/0217—Mechanical details of casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of mobile terminal, and it includes fore shell and rear shell, and the fore shell is provided with electromagnetism bayonet unit, and the rear shell is provided with neck；Wherein, when the electromagnetism bayonet unit switches between "on" position and off-position, the electromagnetism bayonet unit changes between locked position and unlocked position；In the locked position, the electromagnetism bayonet unit is arranged in the neck, so that the fore shell is fixed with the rear shell phase；In the unlocked position, the electromagnetism bayonet unit departs from the neck.The present invention can be easily carried out the dismounting between fore shell and rear shell, and removal efficiency is high, can save the take-down time, and when mobile terminal needs repairing, the present invention can reduce component and be destroyed risk, reduce maintenance cost, have higher economical and practical value.
Description
Technical field
The present invention relates to moving communicating field, more particularly to a kind of mobile terminal.
Background technology
With the rapid development of mobile terminal industry (mobile phone, flat board etc.), in the market using metal front and metal
The application for the mobile terminal that rear shell coordinates is more and more wider.At present, buckle is generally set on metal front, set in metal rear shell
Neck is put, the buckle is arranged in the neck, is interference fit between buckle and neck, whole due to being that metal rear shell causes
The intensity of body is preferable, but the caused deflection of its in unloading process is very small so that buckle is difficult to depart from out of neck, causes gold
Belong to fore shell and metal rear shell dismounting hardly possible, take-down time are long, and easily cause the damage of dismounting component, so as to repeat consumption group
Part, cause maintenance risk big, cost height.
The content of the invention
The technical problem to be solved in the present invention be in order to overcome the metal front of mobile terminal traditional in the prior art with
A kind of the defects of breakage risk is big when metal rear shell dismounting hardly possible, dismounting, there is provided mobile terminal.
The present invention is that solve above-mentioned technical problem by following technical proposals：
A kind of mobile terminal, including fore shell and rear shell, the fore shell are provided with electromagnetism bayonet unit, and the rear shell is provided with card
Groove；
Wherein, when the electromagnetism bayonet unit switches between "on" position and off-position, the electric magnetic card spiral-lock
Put and change between locked position and unlocked position；
In the locked position, the electromagnetism bayonet unit is arranged in the neck so that the fore shell with it is described
Shell phase is fixed afterwards；
In the unlocked position, the electromagnetism bayonet unit departs from the neck.
In this programme, using said structure form, the dismounting that can be easily carried out between fore shell and rear shell, and tear open
Efficiency high is unloaded, the take-down time can be saved, when mobile terminal needs repairing, the present invention can reduce component and be destroyed risk,
Reduce maintenance cost, there is higher economical and practical value.
It is preferred that when the electromagnetism bayonet unit is in "on" position, the electromagnetism bayonet unit court deviates from the card
The direction movement of groove, so that the electromagnetism bayonet unit is in the unlocked position；
When the electromagnetism bayonet unit is in off-position, the electromagnetism bayonet unit returns back to the locked position.
It is preferred that the fore shell is provided with storage tank；
The electromagnetism bayonet unit includes：
Electromagnetism snap component, the electromagnetism snap component is arranged in the storage tank, described in the locked position
Electromagnetism snap component is arranged in the neck；
Control circuit, the control circuit are used for the power on/off for controlling the electromagnetism snap component.
Preferably：
The electromagnetism snap component includes electromagnet, elastomeric element and magnetic buckle, and the electromagnet is fixed on the appearance
Put in groove, the magnetic buckle is oppositely arranged with the electromagnet, and one end of the elastomeric element is resisted against the storage tank
Wall, the other end is resisted against the magnetic buckle, and in the locked position, the magnetic card buckle is in the neck；
The control circuit includes power supply and switch, and one end of the power supply electrically connects with the magnet spool, separately
One end electrically connects with the switch, and the coil electrically connects with the switch.
It is preferred that the storage tank includes locating slot, groove and the guide groove set gradually from the inside to the outside, the electromagnet
Be fixed in the locating slot, the elastomeric element is located in the groove, and one end of the elastomeric element be resisted against it is described
One end of the adjacent locating slot in groove；
The outside wall surface of one end in the magnetic buckle close to the electromagnet is provided with boss, and one end of the boss is supported
It is against the other end of the elastomeric element；
Wherein, in the locked position, the other end of the boss is resisted against in the groove the adjacent guide groove
One end.
It is preferred that the elastomeric element is spring or Elastic plastic-rubber block.
It is preferred that the mobile terminal also includes controller, the controller electrically connects with the switch, with described in control
The closed and disconnected of switch.
It is preferred that the periphery of the fore shell is provided with along its circumferentially spaced some electromagnetism bayonet unit；
The periphery of the rear shell is offered along its circumferentially spaced some neck, some necks with it is some
The electromagnetism bayonet unit, which corresponds, to be set；
In the locked position, the electromagnetism bayonet unit is arranged in the corresponding neck.
It is preferred that the distance between described electromagnetism bayonet unit of arbitrary neighborhood two is equal, described in arbitrary neighborhood two
The distance between neck is equal.
It on the basis of common sense in the field is met, above-mentioned each optimum condition, can be combined, it is each preferably real to produce the present invention
Example.
The positive effect of the present invention is：
The present invention can be easily carried out the dismounting between fore shell and rear shell, and removal efficiency is high, can save dismounting
Time, when mobile terminal needs repairing, the present invention can reduce component and be destroyed risk, reduce maintenance cost, have higher
Economical and practical value.
Brief description of the drawings
Fig. 1 is the structural representation of the mobile terminal of present pre-ferred embodiments.
Fig. 2 is the mplifying structure schematic diagram of part A in Fig. 1.
Fig. 3 is the structural representation of the mobile terminal of present pre-ferred embodiments, wherein, rear shell is removed, and electric magnetic card
Buckle device is in locked position.
Fig. 4 is the structural representation of the mobile terminal of present pre-ferred embodiments, wherein, rear shell is removed, and electric magnetic card
Buckle device is in unlocked position.
Fig. 5 is the mplifying structure schematic diagram of part B in Fig. 4.
Description of reference numerals：
Mobile terminal 1
Fore shell 2
Storage tank 20
Locating slot 200
Groove 201
Guide groove 202
Long leg 21
Short leg 22
Rear shell 3
Neck 30
Long leg 31
Short leg 32
Electromagnetism bayonet unit 4
Electromagnetism snap component 40
Electromagnet 400
Elastomeric element 401
Magnetic buckle 402
Boss 403
Control circuit 41
Power supply 410
Switch 411
Controller 5
Embodiment
Various embodiments of the present invention will be described with reference to the drawings.In specification and accompanying drawing, have similar structures or
The element of function will be represented with identical component symbol.It is appreciated that accompanying drawing is only to provide to use with reference to explanation, not it is used for
The present invention is any limitation as.The size shown in accompanying drawing is only to be described for ease of clear, and does not limit proportionate relationship or right
The present invention carries out the explanation of exhaustive, nor limiting the scope of the present invention.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " top ", " bottom ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position
Relation is put, it is of the invention necessary with simplified description, rather than the device or element of instruction or hint meaning to be for only for ease of description
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
A kind of structural representation of mobile terminal 1 shown in Fig. 1.Fig. 3 and Fig. 4 respectively illustrates electromagnetism bayonet unit 4 and existed
The structural representation of the mobile terminal 1 of locked position and unlocked position, wherein, rear shell 3 is removed.Such as Fig. 1 and Fig. 3-4 institutes
Show, mobile terminal 1 includes fore shell 2 and rear shell 3, and fore shell 2 is provided with electromagnetism bayonet unit 4.Rear shell 3 is provided with neck 30.When the electricity
When magnetic card buckle device 4 switches between "on" position and off-position, electromagnetism bayonet unit 4 locked position and unlocked position it
Between change.
Wherein, in locked position, electromagnetism bayonet unit 4 is arranged in neck 30, so that fore shell 2 is fixed with the phase of rear shell 3.
In unlocked position, electromagnetism bayonet unit 4 departs from neck 30.
The mobile terminal 1 of the present invention can be easily carried out the dismounting between fore shell 2 and rear shell 3, and removal efficiency is high,
The take-down time can be saved, when mobile terminal 1 needs repairing, the present invention can reduce component and be destroyed risk, reduce maintenance
Cost, there is higher economical and practical value.
Understood with reference to Fig. 2,5, the outside wall surface of fore shell 2 is provided with storage tank 20, and electromagnetism bayonet unit 4 is arranged at storage tank
In 20.Neck 30 is arranged at the internal face of the side wall of rear shell 3.In the present embodiment, when electromagnetism bayonet unit 4 is in "on" position
When, electromagnetism bayonet unit 4 moves towards away from the direction of neck 30, so that electromagnetism bayonet unit 4 is in unlocked position, electric magnetic card spiral-lock
4 are put to depart from neck 30.When electromagnetism bayonet unit 4 is in off-position, electromagnetism bayonet unit 4 returns back to locked position.
In another alternative embodiment, when electromagnetism bayonet unit 4 is in "on" position, electromagnetism bayonet unit 4
Neck 30 is arranged in, so that electromagnetism bayonet unit 4 is in locked position.When electromagnetism bayonet unit 4 is in off-position, electric magnetic card
Buckle device 4 moves towards away from the direction of neck 30 so that electromagnetism bayonet unit 4 is in unlocked position, electromagnetism bayonet unit 4 depart from
Neck 30.
In addition, the electromagnetism bayonet unit 4 includes electromagnetism snap component 40 and control circuit 41, electromagnetism snap component 40 is set
It is placed in storage tank 20.In locked position, electromagnetism snap component 40 is arranged in neck 30.In unlocked position, electric magnetic card
Buckle assembly 40 departs from neck 30.Control circuit 41 is used for the power on/off for controlling electromagnetism snap component 40.When the control circuit
41 when making the electromagnetism snap component 40 be in "on" position, and electromagnetism snap component 40 moves towards away from the direction of neck 30, with
Electromagnetism snap component 40 is set to depart from neck 30.When the control circuit 41 makes electromagnetism snap component 40 be in off-position,
Electromagnetism snap component 40 returns back to locked position.
Wherein, the electromagnetism snap component 40 includes electromagnet 400, elastomeric element 401 and magnetic buckle 402.Electromagnet
400 are fixed in storage tank 20.Magnetic buckle 402 is oppositely arranged with electromagnet 400.One end of elastomeric element 401 is resisted against appearance
The wall of groove 20 is put, the other end is resisted against magnetic buckle 402.Preferentially, elastomeric element 401 is spring or Elastic plastic-rubber block.When
So, it will be understood by those skilled in the art that the structure of elastomeric element 401 is not limited to said structure, other can also be used
Similar structures, restriction effect is not produced to protection scope of the present invention herein.In locked position, the card of magnetic buckle 402 is set
In in neck 30.In unlocked position, magnetic buckle 402 departs from neck 30.
Control circuit 41 includes power supply 410 and switch 411.One end of power supply 410 electrically connects with the coil of electromagnet 400,
The other end electrically connects with switch 411, and coil electrically connects with switch 411.When the closure of switch 411 leads to the coil of electromagnet 400
When electric, magnetic buckle 402 moves towards close to the direction of electromagnet 400, so that magnetic buckle 402 departs from the neck 30.When
Switch 411 is disconnected when making the coil blackout of electromagnet 400, and magnetic buckle 402 returns back to locked position.
When in use, closure switch 411, electric current produces magnetic field by the coil of electromagnet 400, so as to magnetic buckle
402 produce gravitation, and magnetic buckle 402 will overcome the pulling force of elastomeric element 401 to be drawn to electromagnetism in the presence of electromagnetic attracting force
Iron 400.When disconnecting switch 411, the current vanishes in coil, the suction of electromagnet 400 also disappears therewith, magnetic buckle 402
Original position will be returned in the reaction force of elastomeric element 401, so as to which fore shell 2 and rear shell can be ensured in locked position
3 reliabilities fixed, both dismountings can be easily realized in maintenance.
Preferably, as shown in Fig. 1,3-4, the mobile terminal 1 also includes controller 5, and controller 5 is electrically connected with switch 411
Connect, with the closed and disconnected of controlling switch 411.
Understood with reference to Fig. 2 and 5, the storage tank 20 includes locating slot 200, the groove set gradually from the inside to the outside
201 and guide groove 202.Electromagnet 400 is fixed in locating slot 200.Elastomeric element 401 is located in groove 201, and elastomeric element
401 one end is resisted against one end of positioned adjacent groove 200 in groove 201.Close to one end of electromagnet 400 in magnetic buckle 402
The outside wall surface in portion is provided with boss 403, and one end of boss 403 is resisted against the other end of elastomeric element 401.Wherein, in locked position
When, the other end of boss 403 is resisted against one end of adjacent guide groove 202 in groove 201.
In the present embodiment, boss 403 is preferably annular boss.Certainly, it will be understood by those skilled in the art that boss
Structure is not limited to said structure, can also use the structure of other shapes, can be according to elastomeric element 401 and storage tank 20
Structure be appropriately arranged with.
As Figure 1-5, the periphery of the fore shell 2 is provided with along its circumferentially spaced some electromagnetism bayonet unit
4.The periphery of the rear shell 3 is offered along its circumferentially spaced some neck 30.Some necks 30 with it is some
The electromagnetism bayonet unit 4, which corresponds, to be set.In locked position, electromagnetism bayonet unit 4 is arranged in corresponding neck 30.
In mobile terminal 1 in the present embodiment, it is more than the situation of two in quantity possessed by electromagnetism bayonet unit 4
Under, in the circumference of mobile terminal 1, the distance between two electromagnetism bayonet units 4 of arbitrary neighborhood are equal, arbitrary neighborhood two
The distance between the neck 30 is equal.
Wherein, the fore shell 2 includes two short legs 22 and two long legs 21.Two short legs 22 and two long legs 21 enclose
Rectangular, short leg 22 and long leg 21 offer the storage tank 20, and the electricity is equipped with each storage tank 20
Magnetic card buckle device 4.In the present embodiment, in fore shell 2, quantity of the storage tank 20 on long leg 21 and short leg 22 is two
It is individual.Certainly, it will be understood by those skilled in the art that arrangement of the storage tank 20 on fore shell 2 can also use other modes,
For example in fore shell 2, quantity of the storage tank 20 on long leg 21 is at least two, and between two neighboring storage tank 20
Distance is equal；Quantity of the storage tank 20 on short leg 22 is at least two, and the distance between two neighboring storage tank 20
It is equal.
In addition, rear shell 3 includes two short legs 32 and two long legs 31, two short legs 32 and two long legs 31 surround square
Shape.Short leg 32 and long leg 31 offer neck 30, and neck 30 is correspondingly arranged with storage tank 20, electromagnetism bayonet unit 4.
During locked position, electromagnetism bayonet unit 4 is arranged in corresponding neck 30.In the present embodiment, in rear shell 3, neck 30 exists
Quantity on long leg 31 and short leg 32 is two.Certainly, it will be understood by those skilled in the art that neck 30 is in rear shell 3
On arrangement can also use other modes, such as, in rear shell 3, quantity of the neck 30 on long leg 31 is at least
Two, and the distance between two neighboring neck 30 is equal；Quantity of the neck 30 on short leg 32 is at least two, and phase
The distance between adjacent two necks 30 are equal.
In addition, in the present embodiment, controller 5 electrically connects with the switch 411 of all electromagnetism bayonet units 4, opened with control
Close 411 closed and disconnected.Certainly, it will be understood by those skilled in the art that the setting side of controller 5 and electromagnetism bayonet unit 4
Formula can also use other modes, such as, each electromagnetism bayonet unit 4 is correspondingly provided with a controller, and controller with
The switch 411 of corresponding electromagnetism bayonet unit 4 electrically connects, with the closed and disconnected of controlling switch 411, herein not to the present invention
Protection domain produce restriction effect.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (9)
1. a kind of mobile terminal, including fore shell and rear shell, it is characterised in that the fore shell is provided with electromagnetism bayonet unit, after described
Shell is provided with neck；
Wherein, when the electromagnetism bayonet unit switches between "on" position and off-position, the electromagnetism bayonet unit exists
Change between locked position and unlocked position；
In the locked position, the electromagnetism bayonet unit is arranged in the neck, so that the fore shell and the rear shell
It is mutually fixed；
In the unlocked position, the electromagnetism bayonet unit departs from the neck.
2. mobile terminal as claimed in claim 1, it is characterised in that when the electromagnetism bayonet unit is in "on" position,
The electromagnetism bayonet unit moves towards away from the direction of the neck, so that the electromagnetism bayonet unit is in the unlocked position；
When the electromagnetism bayonet unit is in off-position, the electromagnetism bayonet unit returns back to the locked position.
3. mobile terminal as claimed in claim 1, it is characterised in that the fore shell is provided with storage tank；
The electromagnetism bayonet unit includes：
Electromagnetism snap component, the electromagnetism snap component is arranged in the storage tank, in the locked position, the electromagnetism
Snap component is arranged in the neck；
Control circuit, the control circuit are used for the power on/off for controlling the electromagnetism snap component.
4. mobile terminal as claimed in claim 3, it is characterised in that：
The electromagnetism snap component includes electromagnet, elastomeric element and magnetic buckle, and the electromagnet is fixed on the storage tank
Interior, the magnetic buckle is oppositely arranged with the electromagnet, and one end of the elastomeric element is resisted against the wall of the storage tank,
The other end is resisted against the magnetic buckle, and in the locked position, the magnetic card buckle is in the neck；
The control circuit includes power supply and switch, and one end of the power supply electrically connects with the magnet spool, the other end
Electrically connected with the switch, and the coil electrically connects with the switch.
5. mobile terminal as claimed in claim 4, it is characterised in that what the storage tank included setting gradually from the inside to the outside determines
Position groove, groove and guide groove, the electromagnet are fixed in the locating slot, and the elastomeric element is located in the groove, and
One end of the elastomeric element is resisted against one end of the adjacent locating slot in the groove；
The outside wall surface of one end in the magnetic buckle close to the electromagnet is provided with boss, and one end of the boss is resisted against
The other end of the elastomeric element；
Wherein, in the locked position, the other end of the boss is resisted against one of the adjacent guide groove in the groove
End.
6. mobile terminal as claimed in claim 4, it is characterised in that the elastomeric element is spring or Elastic plastic-rubber block.
7. mobile terminal as claimed in claim 4, it is characterised in that the mobile terminal also includes controller, the control
Device electrically connects with the switch, to control the closed and disconnected of the switch.
8. such as the mobile terminal any one of claim 1-7, it is characterised in that the periphery of the fore shell was provided with along its week
To spaced some electromagnetism bayonet units；
The periphery of the rear shell is offered along its circumferentially spaced some neck, some necks with it is some described
Electromagnetism bayonet unit, which corresponds, to be set；
In the locked position, the electromagnetism bayonet unit is arranged in the corresponding neck.
9. mobile terminal as claimed in claim 8, it is characterised in that between the electromagnetism bayonet unit of arbitrary neighborhood two
Distance is equal, and the distance between two described necks of arbitrary neighborhood are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698647.XA CN107509332A (en) | 2017-08-15 | 2017-08-15 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698647.XA CN107509332A (en) | 2017-08-15 | 2017-08-15 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107509332A true CN107509332A (en) | 2017-12-22 |
Family
ID=60691065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710698647.XA Pending CN107509332A (en) | 2017-08-15 | 2017-08-15 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684165A (en) * | 2018-06-15 | 2018-10-19 | 芜湖华特电子科技有限公司 | A kind of industrial production and processing integrated machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07234745A (en) * | 1994-02-23 | 1995-09-05 | Nec Corp | Locking mechanism for portable adapter |
| US20080115607A1 (en) * | 2006-11-17 | 2008-05-22 | Quanta Computer Inc. | Locking apparatus |
| CN201243324Y (en) * | 2008-07-24 | 2009-05-20 | 中兴通讯股份有限公司 | Mounting structure of mobile phone battery and mobile phone |
| CN202772944U (en) * | 2012-08-20 | 2013-03-06 | 广东欧珀移动通信有限公司 | Cover opening structure for cell phone |
| CN205356417U (en) * | 2015-08-10 | 2016-06-29 | 上海闻泰电子科技有限公司 | Make things convenient for electronic equipment of dismouting |
-
2017
- 2017-08-15 CN CN201710698647.XA patent/CN107509332A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07234745A (en) * | 1994-02-23 | 1995-09-05 | Nec Corp | Locking mechanism for portable adapter |
| US20080115607A1 (en) * | 2006-11-17 | 2008-05-22 | Quanta Computer Inc. | Locking apparatus |
| CN201243324Y (en) * | 2008-07-24 | 2009-05-20 | 中兴通讯股份有限公司 | Mounting structure of mobile phone battery and mobile phone |
| CN202772944U (en) * | 2012-08-20 | 2013-03-06 | 广东欧珀移动通信有限公司 | Cover opening structure for cell phone |
| CN205356417U (en) * | 2015-08-10 | 2016-06-29 | 上海闻泰电子科技有限公司 | Make things convenient for electronic equipment of dismouting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684165A (en) * | 2018-06-15 | 2018-10-19 | 芜湖华特电子科技有限公司 | A kind of industrial production and processing integrated machine |
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Application publication date: 20171222 |