CN100505782C - Mobile communication terminal with bidirectional closing structure - Google Patents
Mobile communication terminal with bidirectional closing structure Download PDFInfo
- Publication number
- CN100505782C CN100505782C CNB2006100009270A CN200610000927A CN100505782C CN 100505782 C CN100505782 C CN 100505782C CN B2006100009270 A CNB2006100009270 A CN B2006100009270A CN 200610000927 A CN200610000927 A CN 200610000927A CN 100505782 C CN100505782 C CN 100505782C
- Authority
- CN
- China
- Prior art keywords
- cam
- mentioned
- hinge hole
- fixing
- mobile communication
- 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.)
- Expired - Fee Related
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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
- 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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- 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
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/20—Details of telephonic subscriber devices including a rotatable camera
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to a mobile communicate terminal with bidirectional folding blades of camera. Wherein, it is characterized in that: two fixed cams symmetry mounted on two sides of said fixing blade hole; the first sliding cam inserted into the turning sliding blade hole to be limited in rotation direction while it can move axially to contact the fixing cam at one side; the second sliding cam inserted into the sliding blade hole of camera frame to be limited in rotation direction while it can move axially to contact the fixing cam at another side; the blade spring supported inside the fixing blade hole to support bounce, to make each fixing cam contact the sliding cam tightly. The invention can avoid the idle rotation of camera frame caused by the partly abrasion of left inner projection in the sleeve of camera, to adjust the position correctly, when shooting.
Description
Technical field
The present invention relates to mobile communication terminal, in more detail, relate to the mobile communication terminal that a kind of camera section is used the hinge cam with bidirectional closing structure.
Background technology
The mobile communication terminal that has digital camera that provides recently can be photographed in daily life easily, utilizes photo short message or Email etc. to be transferred to other people then, exactly because this point, it uses very convenient.
Because this convenience, at present, the mobile communication terminal that has the rotary-type camera that can rotate set angle appears on the market.
The existing this mobile communication terminal that has rotary-type camera constitutes by renovating with fuselage two parts, have to make at fuselage and between renovating and renovate the hinge of opening, closing, side at above-mentioned hinge is formed with rotary-type camera section, and rotary-type camera section can be rotated according to the position of subject.
Below with reference to Fig. 1, the rotary-type camera section of mobile communication terminal is described.
Fig. 1 is the oblique view that shows the rotary-type camera section that has the mobile communication terminal that has closing structure now.As shown in Figure 1, the existing rotary-type camera section that has the mobile communication terminal of closing structure is suitably rotated camera case 11 by the user, makes camera lens 10 towards subject, takes pictures then or activity video.
At this moment, behind the rotation camera case 11, the spring 15 that is fixed on the camera case 11 is crossed the sleeve pipe left side 13 inner bulge parts 14 that are positioned on the camera sleeve pipe 12 that together rotates therewith, and camera case 11 is rotated.
The spring 15 that use this moment does not have elasticity, and therefore, the camera sleeve pipe of contact site left side 13 inner bulge, 14 parts are worn.
Therefore, because the inner bulge 14 parts wearing and tearing in this sleeve pipe left side 13, the idle running phenomenon takes place in camera case 11, when taking subject, the problem of correct adjusting position occurs being difficult to.
Summary of the invention
In order to solve the problem that above-mentioned prior art exists, the object of the present invention is to provide a kind of mobile communication terminal that on a hinge, has the cam of self contained function in addition with bidirectional closing structure.
For realizing as above purpose, mobile communication terminal have be formed with fixing with the fuselage in hinge hole, be formed with the renovating and camera case of moving about respectively with the hinge hole, moving about of renovating is positioned on the fixing same axis with the hinge hole with the hinge hole with moving about of hinge hole, camera case, feature with mobile communication terminal of bidirectional closing structure of the present invention is to comprise following several sections: two stationary cams are installed on said fixing symmetrically and use both sides, hinge hole; The 1st cam that moves about inserts above-mentioned moving about with in the hinge hole of renovating, and is restricted on direction of rotation, can move along axis direction, closely contacts the stationary cam of an above-mentioned side; The 2nd cam that moves about inserts the moving about with in the hinge hole of above-mentioned camera case, is restricted on direction of rotation, can move along axis direction, closely contacts the stationary cam of above-mentioned opposite side; The hinge spring is supported in said fixing with in the hinge hole, and elastic force is provided, and makes the stationary cam of an above-mentioned side closely contact the cam that moves about of this side, makes the stationary cam of above-mentioned opposite side closely contact the cam that moves about of this side.
Another feature of the present invention is: above-mentioned renovate utilize the above-mentioned the 1st move about cam rotation and open, close.
Another feature of the present invention is: above-mentioned camera case utilize the above-mentioned the 2nd move about cam rotation and rotate.
Adopt the present invention can prevent from partly to wear and tear and cause the phenomenon of camera case idle running because of camera sleeve pipe left side inner bulge, when taking subject, correct adjusting position.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the oblique view that shows the rotary-type camera section that has the mobile communication terminal that has closing structure now;
Fig. 2 is the sectional view that shows the bidirectional closing structure of mobile communication terminal of the present invention.
Wherein, Reference numeral:
40: fuselage 50: renovate
60: shell 310,410: stationary cam
420: the 2 cams that move about of cam moved about in 320: the 1
70: hinge spring 80: the hinge axle
Embodiment
With reference to the accompanying drawings, describe the mobile communication terminal with bidirectional closing structure of the present invention in detail.
At first, mobile communication terminal have be formed with fixing with the fuselage in hinge hole, be formed with the renovating and camera case of moving about respectively with the hinge hole, above-mentioned moving about of renovating is positioned on the same axis of said fixing with the hinge hole with the hinge hole with moving about of hinge hole, above-mentioned camera case, have bidirectional closing structure mobile communication terminal structure as shown in Figure 2.
Fig. 2 is the sectional view that shows the bidirectional closing structure of mobile communication terminal of the present invention.
As shown in Figure 2, the bidirectional closing of mobile communication terminal of the present invention is made of stationary cam the 310,410, the 1st the move about cam 420, hinge spring 70, hinge axle 80 of cam the 320, the 2nd that move about.
At first, stationary cam 310,410 is installed on fixing both sides with hinge hole 300 symmetrically.
The 1st move about cam 320 inserts and renovates 50 move about with in hinge hole (not marking among the figure), is restricted on direction of rotation, can axially move, and closely contacts the stationary cam 310 of a side.
The 2nd move about cam 420 inserts moving about with in hinge hole (not marking among the figure) of camera cases 60, is restricted on direction of rotation, can axially move, and closely contacts the stationary cam 410 of opposite side.
Hinge spring 70 is supported in fixing using in the hinge hole 300, and elastic force is provided, and makes closely each cams 320,420 that move about of contact of each stationary cam 310,410.
Hinge axle 80 is renovating 50 be connected on the fixing part with 300 inboards, hinge hole and form, for cam 320,420 insertions of moving about.
Further describe the action of the hinge that as above constitutes below.At first, renovate 50 utilize the 1st move about cam rotation and open, close.For example, if renovating 50 rotates to an angle above from fuselage 40, so, the 1st cam 320 compression hinge springs 70 that move about, meanwhile, move to upper dead center position from stationary cam 310 after, under the 70 elastic force effects of hinge spring, the 1st cam 320 that moves about rotates to lower dead point position with stationary cam 310, makes to renovate 50 and open.
Afterwards, renovating under 50 states of opening, if close more than the certain angle, then the 1st cam 320 that moves about is crossed after top dead center, and under the 70 elastic force effects of hinge spring, the 1st moves about cam 320 to the bottom dead centre rotation, meanwhile, renovates 50 and is closed on the fuselage 40.
Above-mentioned top dead-centre and bottom dead centre are term well known to those skilled in the art, and are not emphasis of the present invention, therefore do not elaborate in specification and accompanying drawing.
In addition, camera case 60 utilize the 2nd move about cam 420 rotation and rotate.For example, if camera case 60 rotates to an angle above from fuselage 40, so, the 2nd cam 420 compression hinge springs 70 that move about, meanwhile, move to upper dead center position from stationary cam 410 after, under the 70 elastic force effects of hinge spring, the 2nd cam 420 that moves about rotates to lower dead point position with stationary cam 410, meanwhile, camera case 60 is rotated.
Afterwards, under camera case 60 rotation status, above if beginning rotates to an angle round about, so, the 2nd cam 420 that moves about is crossed after top dead center, under the 70 elastic force effects of hinge spring, the 2nd moves about cam 420 to the bottom dead centre rotation, meanwhile, camera case 60 is rotated.
So, when opening, close when renovating 50, move about under the effect of cam 320 the 1st, above-mentionedly renovate 50 and open, close, when rotation camera case 60, move about under cam 420 effects above-mentioned camera case 60 rotations the 2nd.
So, can prevent from partly to wear and tear and cause camera case idle running phenomenon because of the sleeve pipe on the camera case 60 left side (not marking among the figure) inner bulge.
In sum, utilize " mobile communication terminal " of the present invention to have following effect, that is, can prevent the phenomenon of partly wearing and tearing and causing camera case to dally because of camera sleeve pipe left side inner bulge with bidirectional closing structure, when taking subject, correct adjusting position.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (3)
1. mobile communication terminal with bidirectional closing structure, have be formed with fixing with the fuselage in hinge hole, be formed with the renovating and camera case of moving about respectively with the hinge hole, above-mentioned moving about of renovating is positioned on the same axis of said fixing with the hinge hole with the hinge hole with moving about of hinge hole, above-mentioned camera case, it is characterized in that above-mentioned mobile communication terminal comprises following several sections:
Two stationary cams, it is installed on said fixing symmetrically and uses both sides, hinge hole;
The 1st cam that moves about inserts above-mentioned moving about with in the hinge hole of renovating, and is restricted on direction of rotation, can move along axis direction, closely contacts the stationary cam of an above-mentioned side;
The 2nd cam that moves about inserts the moving about with in the hinge hole of above-mentioned camera case, is restricted on direction of rotation, can move along axis direction, closely contacts the stationary cam of above-mentioned opposite side;
The hinge spring is supported in said fixing with in the hinge hole, and elastic force is provided, and makes the stationary cam of an above-mentioned side closely contact the cam that moves about of this side, makes the stationary cam of above-mentioned opposite side closely contact the cam that moves about of this side.
2. the mobile communication terminal with bidirectional closing structure according to claim 1 is characterized in that, above-mentioned renovate utilize the above-mentioned the 1st move about cam rotation and open, close.
3. the mobile communication terminal with bidirectional closing structure according to claim 1 is characterized in that, above-mentioned camera case utilize the above-mentioned the 2nd move about cam rotation and rotate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050022454A KR100692013B1 (en) | 2005-03-17 | 2005-03-17 | Mobile Communication Terminal Having Double Side Hinge |
| KR1020050022454 | 2005-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1835518A CN1835518A (en) | 2006-09-20 |
| CN100505782C true CN100505782C (en) | 2009-06-24 |
Family
ID=37003117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100009270A Expired - Fee Related CN100505782C (en) | 2005-03-17 | 2006-01-12 | Mobile communication terminal with bidirectional closing structure |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100692013B1 (en) |
| CN (1) | CN100505782C (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1078027A (en) | 1996-09-02 | 1998-03-24 | Riken Hatsujo Kogyo Kk | Hinge device |
| KR100296038B1 (en) * | 1998-05-26 | 2001-07-12 | 윤종용 | Hinge Mechanism For Portable Mobile Phone |
| KR200211427Y1 (en) | 2000-08-01 | 2001-01-15 | 삼성전자주식회사 | Hinge module for radiotelephone |
| KR20050018488A (en) * | 2003-08-14 | 2005-02-23 | 삼성전자주식회사 | Hinge device for portable wireless terminal |
-
2005
- 2005-03-17 KR KR1020050022454A patent/KR100692013B1/en not_active IP Right Cessation
-
2006
- 2006-01-12 CN CNB2006100009270A patent/CN100505782C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1835518A (en) | 2006-09-20 |
| KR20060100720A (en) | 2006-09-21 |
| KR100692013B1 (en) | 2007-03-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20120112 |