CN1722736A - Folding type mobile communication terminal - Google Patents
Folding type mobile communication terminal Download PDFInfo
- Publication number
- CN1722736A CN1722736A CNA2005100020415A CN200510002041A CN1722736A CN 1722736 A CN1722736 A CN 1722736A CN A2005100020415 A CNA2005100020415 A CN A2005100020415A CN 200510002041 A CN200510002041 A CN 200510002041A CN 1722736 A CN1722736 A CN 1722736A
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- CN
- China
- Prior art keywords
- magnet
- mobile communication
- type mobile
- communication terminal
- folding type
- 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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- 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
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
- H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to a folder type mobile terminal with damping device. The body and the cover are connected by hinge to make the terminal open or closed. The said folder type mobile terminal comprises a first magnet is installed inside the hemi of a main body; the second magnet is installed on a portion of a folder corresponds to the first magnet to be faced with same polarity of the first magnet. Thus a damage of components or the generation of a contact error can be prevented even when the terminal is used for a long time.
Description
Technical field
The present invention relates to folding type mobile communication terminal, especially relate to a kind of folding type mobile communication terminal with pooling feature.
Background technology
At present, communication terminal is spent the stage of transmitting simple speech information, provides the technology of additional informations such as Word message, image information, recreation developing by leaps and bounds.And for ease of carrying, communication terminal has folded form and slide cover type structure.
The fuselage of above-mentioned folding type mobile communication terminal with renovate hinge and can be dynamically connected with elastic force, thereby use fuselage not have inconvenient part, next in off position being easy to carry under the state of renovating opening.
Fig. 1 is the open mode oblique view of the folding type mobile communication terminal of conventional art; Fig. 2 is for cutting off the sectional view of folding type mobile communication terminal closed condition shown in Figure 1.
The folding type mobile communication terminal of conventional art comprises fuselage 11, renovate 19 and hinge 25.
Above-mentioned fuselage 11 built-in main circuit boards (not shown), upper face is equipped with keypad 13, microphone 15 and buffer protrusion 17.Above-mentioned keypad 13 is made up of a plurality of numerical keys and a plurality of function key, and microphone 15 is installed in and the opposite opposite side of a side that forms hinge 25, and a plurality of buffer protrusion 17 are formed on the both sides of microphone 15 with soft materials such as rubber or flexible plastics, are advisable but form two.
One side of renovating 19 1 sides and fuselage 11 can be dynamically connected by hinge 25, and this renovates 19 one sides relative with fuselage 11 when having been closed picture display part 21 and loud speaker 23 are installed.Hinge 25 hinges connect fuselage 11 makes it movable in the certain angle scope with each side of renovating 19.
Based on the folding type mobile communication terminal of said structure, the user is can be from fuselage 11 manually opened or close and renovate 19, and it is proportional to close the elastic force of renovating 19 power Ff1 and hinge 25.If above-mentionedly renovate 19 with fuselage 11 collision and transmit whole power Ff1, then can be built in fuselage 11 and the component damage or the loose contact of renovating 19, but buffer protrusion 17 can relax the impact of collision.Therefore, thus buffer protrusion 17 makes renovates the 19 power Ff1 that have and weakens and send it to fuselage 11 and can reduce the damage of on-board components or the generation of loose contact.
But the impact that buffer protrusion is renovated when colliding with fuselage mitigation is limited, if long-term the use, its impact meeting is accumulated and has a problem of on-board components damage or loose contact.
Summary of the invention
The object of the present invention is to provide and a kind ofly can turn to 0 or thereby it is minimized long-term use also can prevent the on-board components damage or come in contact bad folding type mobile communication terminal renovating impulsive force when colliding with fuselage.
For reaching above-mentioned purpose, of the present inventionly provide a kind of folding type mobile communication terminal, connect fuselage with hinge and renovating the folding type mobile communication terminal that makes terminal open or close, comprising: the 1st magnet is arranged on a side inside of above-mentioned fuselage; The 2nd magnet is arranged on and above-mentionedly when having closed with above-mentioned terminal renovates the corresponding part of inner above-mentioned the 1st magnet of a side, and makes its homopolarity corresponding.
The present invention forms a plurality of above-mentioned the 1st magnet and the 2nd magnet.
When closing a terminal, satisfy the Fm=Ff2 formula and make above-mentioned fuselage and the collision impact power of renovating turn to 0, wherein Fm is the repulsion between the 1st magnet and the 2nd magnet, and Ff2 closes the power of renovating.
The present invention also comprises buffer protrusion, it be formed on fuselage or the above-mentioned terminal of the renovating opposite face when having closed on the side in contrast to above-mentioned hinge.
Above-mentioned, a plurality of buffer protrusion form with soft material such as rubber or flexible plastic, satisfy Fm=Ff2-α formula, make the above-mentioned fuselage when closing a terminal turn to 0 with the collision impact power of renovating.Wherein, Fm is the repulsion between the 1st magnet and the 2nd magnet, and Ff2 is the power of renovating of closing, and α is the cushion effect of buffer protrusion.
For reaching above-mentioned purpose, the present invention also provides a kind of folding type mobile communication terminal of another structure, connecting fuselage with hinge and renovating the folding type mobile communication terminal that makes terminal open or close, comprising: buffer protrusion and magnet.The side in contrast to above-mentioned hinge on the opposite face of buffer protrusion when fuselage or the above-mentioned terminal of renovating have been closed forms with rubber with magnetic or the flexible plastic with magnetic; At the inchoate above-mentioned fuselage of above-mentioned buffer protrusion or renovate an inner side, when magnet is arranged on above-mentioned terminal and has been closed with the corresponding part of above-mentioned buffer protrusion and make homopolarity corresponding.
In above-mentioned, buffer protrusion and magnet respectively form a plurality of being advisable.
Beneficial effect of the present invention is: even use terminal also can prevent the damage of on-board components or the generation of loose contact for a long time.
Description of drawings
Fig. 1 is the open mode oblique view of the folding type mobile communication terminal of conventional art;
Fig. 2 is for cutting off the sectional view of folding type mobile communication terminal closed condition shown in Figure 1;
Fig. 3 is the open mode oblique view of the folding type mobile communication terminal of one embodiment of the invention;
Fig. 4 is for cutting off the sectional view of folding type mobile communication terminal closed condition shown in Figure 3;
The curve chart of Fig. 5 standoff distance for the fuselage that limits folding type mobile communication terminal closed condition of the present invention and between renovating;
Fig. 6 is the open mode sectional view of the folding type mobile communication terminal of another embodiment of the present invention.
The symbol description of accompanying drawing major part:
31: fuselage 33: keypad
35: microphone 37: buffer protrusion
41: picture display part 43: loud speaker
47: magnet
Embodiment
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.
Fig. 3 is the open mode schematic diagram of the folding type mobile communication terminal of one embodiment of the invention; Fig. 4 is for cutting off the sectional view of folding type mobile communication terminal closed condition shown in Figure 3.
Folding type mobile communication terminal of the present invention comprises fuselage 31, renovate 39 and hinge 45.
Above-mentioned fuselage 31 built-in main circuit boards (not shown) and the 1st magnet 38, upper face is equipped with keypad 33, microphone 35 and buffer protrusion 37.Above-mentioned keypad 33 is made up of a plurality of numerical keys and a plurality of function key, and microphone 35 is installed in the opposite opposite side of a side that forms with hinge 45, and a plurality of buffer protrusion 37 form in the both sides of microphone 35 with soft material such as rubber or flexible plastic, are advisable but form two.Above-mentioned buffer protrusion 37 also can be formed on the both sides of renovating 39 loud speaker 43.And a plurality of the 1st magnet 38 form in the both sides of microphone 35, are advisable but form two.
One side of renovating 39 1 sides and fuselage 31 can be dynamically connected by hinge 45, renovates 39 the one side relative with fuselage 31 when terminal is closed picture display part 41, loud speaker 43 and the 2nd magnet 44 are installed.Above-mentioned picture display part 41 display map picture and services menus, it forms with LCD; Loud speaker 43 is installed in and the opposite opposite side of a side that forms hinge 45.And, when being installed in terminal and having been closed, the 2nd magnet 44, and make above-mentioned the 2nd magnet 44 corresponding with the homopolarity of the 1st magnet 38 with the 1st magnet 38 corresponding parts of renovating 39.
Hinge 45 hinges connect fuselage 31 makes it open or close terminal in the certain angle scope with each side of renovating 39.
Be the folding type mobile communication terminal of said structure, the user is can be from fuselage 31 manually opened or close and renovate 39.In above-mentioned, renovate 39 when closing a terminal and cause impact, its buckles Ff2-Fm-α in proportion to during collision with the collision of fuselage 31.Wherein, Ff2 closes 39 the power of renovating, and is proportional with the elastic force of hinge 45; Fm is the repulsion between the 1st magnet 38 and the 2nd magnet 44, with square being inversely proportional to of its distance; α is the cushion effect of buffer protrusion 37, and its value is because of material and highly different.
In above-mentioned, renovate 39 and buckles is minimized during with fuselage 31 collision, be advisable such as turning to 0.Therefore, the repulsion Fm between the 1st magnet 38 and the 2nd magnet 44 satisfies Fm=Ff2-α (formula 1) and is advisable.When satisfying the condition of above-mentioned formula 1 is poised state, renovate when closing a terminal 31 and the impulsive force of fuselage 39 be 0, can prevent the damage of on-board components or the generation of loose contact, therefore down turnover cover 31 does not break away from fuselage 39 in off position.
If the fuselage 31 of terminal under in off position is d with the standoff distance of renovating 39, on this standoff distance d, to satisfy the condition of formula 2.Therefore, standoff distance d transfers to repulsion Fm is equivalent to the cushion effect α of buffer protrusion 37 for a short time than Ff2 point closing on the crosspoint of renovating 39 power Ff2 and the repulsion Fm between the 1st magnet 38 and the 2nd magnet 44 as shown in Figure 5.
Therefore, thus fuselage 31 and 39 the collision impact amount of renovating are cushioned the cushion effect α of projection 37 and the repulsion Fm between the 1st magnet 38 and the 2nd magnet 44 and weaken or turn to 0 and can reduce the damage of on-board components or the generation of loose contact when closing a terminal.
Fig. 6 is the open mode sectional view of the folding type mobile communication terminal of another embodiment of the present invention.
The folding type mobile communication terminal of another embodiment of the present invention is not provided with other magnet in fuselage 31 inside, and buffer protrusion 37 forms with rubber with magnetic or the soft plastic with magnetic.Above-mentioned buffer protrusion 37 is arranged on terminal when closing and magnet 47 corresponding parts.And buffer protrusion 37 is corresponding with the homopolarity of magnet 47.Above-mentioned buffer protrusion 37 can be formed on the both sides of renovating 39 loud speaker 43, and this moment, magnet 47 was formed on fuselage 31 inside.
As mentioned above, folding type mobile communication terminal of the present invention respectively is provided with the 1st magnet with the corresponding part of renovating and the 2nd magnet makes its homopolarity corresponding at fuselage, and the cushion effect of buffer protrusion and the repulsion between the 1st magnet and the 2nd magnet turn to 0 with fuselage with the collision impact amount weakening of renovating or with it when therefore closing a terminal.
Even effect of the present invention is to use for a long time terminal also can prevent the damage of on-board components or the generation of loose contact.
Aforesaidly the invention is not restricted to described embodiment and accompanying drawing, just know that multiple displacement, distortion or change are possible in the scope that does not break away from technological thought of the present invention so long as be engaged in the operator with common knowledge of the technical field of the invention.
Claims (8)
1. a folding type mobile communication terminal is characterized in that, is connecting fuselage with hinge and is renovating the folding type mobile communication terminal that makes terminal open or close, and comprising: the 1st magnet is arranged on a side inside of described fuselage; The 2nd magnet describedly when being arranged on described terminal and having closed is renovated the inner and corresponding part of described the 1st magnet of a side, and makes its homopolarity corresponding.
2. folding type mobile communication terminal according to claim 1 is characterized in that: form the a plurality of the described the 1st and the 2nd magnet.
3. folding type mobile communication terminal according to claim 1 is characterized in that: satisfy following mathematical expression when closing described terminal and make described fuselage and the collision impact power of renovating turn to 0:
Mathematical expression: Fm=Ff2
Wherein, Fm is the repulsion between the 1st and the 2nd magnet, and Ff2 closes the power of renovating.
4. folding type mobile communication terminal according to claim 1 is characterized in that: also comprise buffer protrusion, it be formed on fuselage or the described terminal of the renovating opposite face when having closed on the side in contrast to described hinge.
5. folding type mobile communication terminal according to claim 4 is characterized in that: a plurality of buffer protrusion form with soft material such as rubber or flexible plastic.
6. folding type mobile communication terminal according to claim 4 is characterized in that: satisfy following mathematical expression when closing described terminal and make described fuselage and the collision impact power of renovating turn to 0:
Mathematical expression: Fm=Ff2-α
Wherein, Fm is the repulsion between the 1st magnet and the 2nd magnet, and Ff2 is the power of renovating of closing, and α is the cushion effect of buffer protrusion.
7. folding type mobile communication terminal, it is characterized in that: connecting fuselage with hinge and renovating the folding type mobile communication terminal that makes terminal open or close, comprise: buffer protrusion, the side in contrast to described hinge on fuselage or the opposite face renovated when described terminal has been closed forms with rubber with magnetic or the flexible plastic with magnetic; Magnet, when being arranged on described terminal and being closed at the inchoate described fuselage of described buffer protrusion or renovate the corresponding part of an inner side and described buffer protrusion and make homopolarity corresponding.
8. folding type mobile communication terminal according to claim 7 is characterized in that: each forms a plurality of described buffer protrusion and magnet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040055736A KR100672448B1 (en) | 2004-07-16 | 2004-07-16 | Folder type mobile phone |
| KR1020040055736 | 2004-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1722736A true CN1722736A (en) | 2006-01-18 |
Family
ID=35912679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100020415A Pending CN1722736A (en) | 2004-07-16 | 2005-01-12 | Folding type mobile communication terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100672448B1 (en) |
| CN (1) | CN1722736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105491194A (en) * | 2015-12-29 | 2016-04-13 | 广东欧珀移动通信有限公司 | Folding terminal |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100726437B1 (en) * | 2005-10-24 | 2007-06-11 | 삼성전자주식회사 | Electronic apparatus |
| US20100331059A1 (en) * | 2009-06-30 | 2010-12-30 | Jeffrey Apgar | Apparatus with swivel hinge and associated method |
| KR200470771Y1 (en) * | 2013-05-08 | 2014-01-14 | 고병준 | Mobile phone case |
| US10230826B1 (en) * | 2017-08-22 | 2019-03-12 | Futurewei Technologies, Inc. | Foldable mobile device |
-
2004
- 2004-07-16 KR KR1020040055736A patent/KR100672448B1/en not_active IP Right Cessation
-
2005
- 2005-01-12 CN CNA2005100020415A patent/CN1722736A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105491194A (en) * | 2015-12-29 | 2016-04-13 | 广东欧珀移动通信有限公司 | Folding terminal |
| WO2017114460A1 (en) * | 2015-12-29 | 2017-07-06 | 广东欧珀移动通信有限公司 | Folding terminal |
| CN105491194B (en) * | 2015-12-29 | 2018-05-29 | 广东欧珀移动通信有限公司 | A kind of folding terminal |
| CN108683758A (en) * | 2015-12-29 | 2018-10-19 | 广东欧珀移动通信有限公司 | A kind of folding terminal |
| US10459490B2 (en) | 2015-12-29 | 2019-10-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Foldable terminal |
| US10539981B2 (en) | 2015-12-29 | 2020-01-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Foldable terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060006629A (en) | 2006-01-19 |
| KR100672448B1 (en) | 2007-01-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |