CN1638399A - Opening and closing device for portable terminal - Google Patents
Opening and closing device for portable terminal Download PDFInfo
- Publication number
- CN1638399A CN1638399A CNA2004100582259A CN200410058225A CN1638399A CN 1638399 A CN1638399 A CN 1638399A CN A2004100582259 A CNA2004100582259 A CN A2004100582259A CN 200410058225 A CN200410058225 A CN 200410058225A CN 1638399 A CN1638399 A CN 1638399A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- portable terminal
- body section
- main body
- sliding lid
- 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
-
- 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
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
- H04M1/0237—Sliding mechanism with one degree of freedom
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention relates to a switching device of a portable terminal. In the portable terminal in accordance with the present invention, the body section part equipped with a microphone can move toward the length direction, and can be opened and closed. The constitution of the switching device in accordance with the present invention is as follows: a concave curved face is formed at front face of the body section part connected to the sliding lid part mentioned above, a convex curved face is formed at back of the sliding lid part mentioned above, and a curve element used for guiding the sliding lid part mentioned above to be opened and closed along the curve is provided. When the sliding lid part mentioned above is opened, the microphone formed at the body section part and the sound producer formed at the sliding lid part can respectively abut to mouth and ear of an user, and then the speech sending sensitivity and the receiving-listening sensitivity are improved.
Description
Technical field
The present invention relates to the opening and closing device of portable terminal device, in more detail, relate to a kind of sliding lid part that makes and open and close, make the opening and closing device of the portable terminal device of mouth that the answering section that forms on the emission part that forms on the main body section and the sliding lid part can be close to the users and ear along curve.
Background technology
Fig. 1 observes the oblique view of lid sliding type portable terminal in the past under the sliding lid part closed condition, Fig. 2 observes the oblique view of lid sliding type portable terminal in the past under the sliding lid part open mode.As shown in the figure, sliding lid part 2 is incorporated on the main body section 1, sliding lid part 2 can move, open and close in the mode of sliding to length direction, on above-mentioned main body section 1, have the keypad 3 that is used for input information, operating function, have the display parts 4 such as LCD LCDs that are used for display text and image in sliding lid part 2.
And, side on above-mentioned main body section 1 top is installed with the antenna 5 that is used for the transmitting/receiving wireless signal, have for what send the voice built-in microphone at the downside of main body section 1 and to send words portion 6, have for receiving the answering section 7 of voice boombox at the upside of sliding lid part 2.
As above there are the following problems for the portable terminal device that constitutes with structure in the past, promptly, because sliding lid part 2 is with respect to main body section 1 moving linearly, when sliding lid part 2 is opened laggard when words of working to upside, if the ear of the answering section 7 of sliding lid part 2 near the user, the words portion 6 that send of main body section 1 will cause sending words sensitivity to descend away from user's mouth so; Equally, if the mouth that send the 6 close users of words portion of main body section 1,7 ears away from the user of the answering section of sliding lid part 2 cause answering sensitivity and descend so.
Summary of the invention
In view of as above problem, technical problem to be solved of the present invention is to provide the structure of the sliding lid part that a kind of improvement slides in main body section, when sliding lid part is opened, and the opening and closing device of the mouth that emission part and answering section can be close to the users and the portable terminal device of ear.
For solving the problems of the technologies described above, the opening and closing device of portable terminal device of the present invention, comprise sliding lid part that loud speaker is installed and the main body section that microphone is installed, described sliding lid part can move, open and close to length direction on main body section, the main body section front that joins with slide cover part forms concave curved surface, the back of slide cover part forms convex surface, and has a curve guiding elements that a guiding slide cover part opens and closes along curve, when slide cover part is opened, make above-mentioned microphone and loud speaker close user's mouth and ear respectively.
Above-mentioned curve guiding elements preferably has following two parts: guide rail, and its set degree of depth that caves in the back of slide cover part prolongs to length direction; Guide hump, it combines with above-mentioned guide rail in above-mentioned main body section front and slides.
And above-mentioned guide rail preferably has following two parts: insertion groove, insert for above-mentioned guide hump; Support groove, it is positioned at above-mentioned insertion groove bottom, and width slightly is wider than described insertion groove, breaks away from so that prevent above-mentioned guide hump.
Above-mentioned guide hump preferably has following two parts: guide portion, and it is inserted in above-mentioned insertion groove; The expansion lug boss, it is positioned at the top of guide sections, and width slightly is wider than described guide portion, so that support above-mentioned support groove.
And the two ends that are preferably in above-mentioned guide rail are formed with respectively protrudes both guide vane end stops of take the altitude, has on above-mentioned guide hump by the temporarily fixing draw-in groove of above-mentioned guide vane end stop, so that at the temporarily fixing above-mentioned guide hump in the two ends of guide rail.
As the above-mentioned explanation of doing, the opening and closing device of portable terminal device of the present invention has following effect, that is, the guide supporting that forms at the back side of the sliding lid part with convex surface is in the guide hump that forms previously of the main body section with concave curved surface, simultaneously, move along curve to length direction.So, compare with structure in the past, when slide cover part was opened, the mouth and the ear that send words portion to be close to the users respectively that form on answering section that forms on the slide cover part and the main body section improved and send words sensitivity and answer sensitivity.
Description of drawings
Fig. 1 is the oblique view of the closure state of lid sliding type portable terminal in the past;
Fig. 2 is the oblique view of open mode of the lid sliding type portable terminal of Fig. 1;
Fig. 3 and Fig. 4 have the portable terminal device closed condition of opening and closing device of one embodiment of the invention and the oblique view of open mode;
Fig. 5 is the longitudinal section that is formed with the portable terminal device of opening and closing device;
Fig. 6 is the partial section of A-A part shown in Figure 5;
Fig. 7 is the partial section of B-B part shown in Figure 6.
Main figure number explanation:
110: sliding lid part 110a: the front
120: main body section 120a: the back
130: the curve guiding elements
Embodiment
Shown in Fig. 3-7, the portable terminal device that has the one embodiment of the invention opening and closing device is made of following several sections: sliding lid part 110, and it has the LCD that talks about later, can move by sliding up and down; Main body section 120, it is responsible for Control on Communication etc., and the keypad 121 as input tool is installed.
Be formed with following two parts in the front of slide cover part 110: display part 111, it is made of the LCD that is used to show multiple image information (Liquid Crystal Display); Answering section 112, it the time is used to receive voice and forms to this voice delivery user's loud speaker by conversation.
The front of above-mentioned main body section 120 is formed with for the keypad 121 of user's input information with for what the user transmitted voice send words portion 122 by what microphone formed, form promising receiving communication signal and the antenna 123 that protrudes in main body section 120 tops one side, be formed with the main printed circuit board (not marking among the figure) of being responsible for Control on Communication in the inside of main body section 120, for to the power supply of above-mentioned main printed circuit board, but the plug-type battery is installed in main body section 120 back.
Wherein, the opening and closing device of lid sliding type portable terminal is realized opening and closing with respect to moving up and down of main body section 110 by sliding lid part 120, in more detail, the front 120a of the main body section 120 of joining with sliding lid part 110 forms concave curved surface, the back 110a of sliding lid part 110 forms convex surface, have the front 120a corresponding shape with above-mentioned main body section 120, and have the curve guiding elements 130 that guiding slide cover part 120 opens and closes along curve.And the radius of the curved surface of the front 120a of main body section 120 and the back 110a of sliding lid part 110 about with 400mm～450mm forms, and preferably has the radius of about 430mm.
In addition, curve guiding elements 130 is made of following two parts: guide rail 131, and it prolongs to length direction in the back of the sliding lid part 110 110a set degree of depth that caves in respectively; Guide hump 132, it combines with above-mentioned guide rail 131 and slip at the front of above-mentioned main body section 120 120a, with above-mentioned guide rail 131 pairings.
In addition, guide rail 131 is made of following two parts: insertion groove 131a, and its cave in set degree of depth and prolong both measured lengths is so that guide hump 132 inserts; Support groove 131b, it forms in insertion groove 131a bottom notch, and its width slightly is wider than insertion groove 131a.
In addition, guide hump 132 is made of following two parts: guide portion 132a, and it protrudes both take the altitudes, so that insert insertion groove 131a; Expansion lug boss 132b, it is positioned at guide portion 132a top, and width slightly is wider than described guide portion 132a, has the corresponding form with above-mentioned support groove 131b.
In addition, be formed with respectively at the insertion groove 131a two ends of above-mentioned guide rail 131 and protrude both guide vane end stops 133 of take the altitude, have the corresponding draw-in groove 134 of shape and above-mentioned guide vane end stop 133 in the 132a both sides of above-mentioned guide hump 132, it is recessed to form, and it is temporarily fixing to be used for guide vane end stop 133.
Utilize the opening and closing device of the portable terminal device that as above constitutes, when the user promoted sliding lid part 110 upward with thumb, portable terminal device became open state, and when the user dragged sliding lid part 110 downwards with thumb, portable terminal device became closure state.
As Fig. 4 and shown in Figure 5, if make progress sliding cap 110, then guide hump 132 is guided along guide rail 131, simultaneously, sliding lid part 110 back 110a with convex surface slide along the fuselage 120 front 120a with concave curved surface, thereby sliding lid part 110 is moved along curve, make sliding lid part 110 be in open mode after, sliding lid part 110 and the main body section 120 opened form curvature on the whole.Therefore, when utilizing above-mentioned portable terminal device to converse, the mouth and the ear that send words portion 122 to be close to the users respectively that answering section 112 that forms on the sliding lid part 110 and main body section 120 form.
In addition, when slip slide cover part 110 made it to open and closes, the guide portion 132a of the guide vane end stop 133 temporary transient supporting guide projectioies 132 that guide rail 131 two ends form respectively went up the draw-in groove 134 that forms, and temporarily stays open state and closed condition.
As mentioned above, in the opening and closing device of portable terminal device of the present invention, the guide hump 132 that the front 120a that 131 on the guide rail that forms at the back side 110a of the sliding lid part 110 with convex surface is held in the main body section 120 with concave curved surface forms, move along curve to length direction simultaneously, when sliding lid part 110 is opened, the mouth and the ear that send words portion 122 to be close to the users respectively that form on answering section 112 that forms on the sliding lid part 110 and the main body section 120.
Claims (6)
1, a kind of opening and closing device of portable terminal device, it comprises: the main body section that the sliding lid part of loud speaker is installed and microphone is installed, described sliding lid part can move, open and close to length direction on described main body section, it is characterized in that:
The main body section front that joins with slide cover part forms concave curved surface, the back of slide cover part forms convex surface, and has a curve guiding elements that a guiding slide cover part opens and closes along curve, when slide cover part is opened, make above-mentioned microphone and loud speaker close user's mouth and ear respectively.
2, the opening and closing device of portable terminal device according to claim 1 is characterized in that: the subsequent corrosion of the front of above-mentioned main body section and sliding lid part back is between 400mm to 450mm.
3, the opening and closing device of portable terminal device according to claim 1 is characterized in that: above-mentioned curve guiding elements has following two parts: guide rail, and its set degree of depth that caves in the back of slide cover part prolongs to length direction; Guide hump, it combines with above-mentioned guide rail in above-mentioned main body section front and slides.
4, the opening and closing device of portable terminal device according to claim 3 is characterized in that: above-mentioned guide rail has following two parts: insertion groove, insert for above-mentioned guide hump; Support groove, it is positioned at above-mentioned insertion groove bottom, and width is wider than described insertion groove, breaks away from so that prevent above-mentioned guide hump.
5, the opening and closing device of portable terminal device according to claim 4 is characterized in that: above-mentioned guide hump has following two parts: guide portion, and it is inserted in above-mentioned insertion groove; The expansion lug boss, it is positioned at the top of guide sections, and width is wider than described guide portion, so that support above-mentioned support groove.
6, the opening and closing device of portable terminal device according to claim 3, it is characterized in that: be formed with respectively at the two ends of above-mentioned guide rail and protrude both guide vane end stops of take the altitude, on above-mentioned guide hump, have by the temporarily fixing draw-in groove of above-mentioned guide vane end stop, so that at the temporarily fixing above-mentioned guide hump in the two ends of guide rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030098172 | 2003-12-27 | ||
| KR1020030098172A KR20050067291A (en) | 2003-12-27 | 2003-12-27 | Opening and shutting apparatus for mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1638399A true CN1638399A (en) | 2005-07-13 |
Family
ID=34858632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100582259A Pending CN1638399A (en) | 2003-12-27 | 2004-08-17 | Opening and closing device for portable terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20050067291A (en) |
| CN (1) | CN1638399A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100486407C (en) * | 2005-09-19 | 2009-05-06 | 华硕电脑股份有限公司 | Slider module with rotating function |
| CN101796736A (en) * | 2007-08-01 | 2010-08-04 | 安费诺凤凰株式会社 | Curved surface slider assembly and portable information device having the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100710068B1 (en) * | 2005-11-11 | 2007-04-23 | 주식회사 팬택 | Sliding type hinge device and personal portable device using the hinge device |
| KR20090042646A (en) * | 2007-10-26 | 2009-04-30 | 주식회사 피앤텔 | Portable electronic device bent to width direction, and slide module and parts thereof for the device |
-
2003
- 2003-12-27 KR KR1020030098172A patent/KR20050067291A/en not_active Application Discontinuation
-
2004
- 2004-08-17 CN CNA2004100582259A patent/CN1638399A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100486407C (en) * | 2005-09-19 | 2009-05-06 | 华硕电脑股份有限公司 | Slider module with rotating function |
| CN101796736A (en) * | 2007-08-01 | 2010-08-04 | 安费诺凤凰株式会社 | Curved surface slider assembly and portable information device having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050067291A (en) | 2005-07-01 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |