CN1705320A - Key area sliding type mobile communication terminal - Google Patents
Key area sliding type mobile communication terminal Download PDFInfo
- Publication number
- CN1705320A CN1705320A CNA2004100970610A CN200410097061A CN1705320A CN 1705320 A CN1705320 A CN 1705320A CN A2004100970610 A CNA2004100970610 A CN A2004100970610A CN 200410097061 A CN200410097061 A CN 200410097061A CN 1705320 A CN1705320 A CN 1705320A
- Authority
- CN
- China
- Prior art keywords
- region portion
- key region
- holding tank
- key
- 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.)
- Granted
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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
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The object of the invention is to provide a key area sliding type mobile communication terminal, a key area with a small weight is slided by a pushing operation of a user so as to be inserted into or project from an end of the terminal body, thereby being difficult to be damaged due to outside impact, being convenient during usage, and providing a novel apperance. In order to achieve the object, the key area sliding type mobile communication terminal of the invention includes following portions: a key area portion provided with the key area at a face; a terminal body provided with a receiving groove for inserting and mounting the key area at a side; a sliding device which makes the key area portion be slided, inserted in or projected from the receiving groove, and applies an elasticity on a projecting direction; a pushing device which fixes the key area portion in a state of inserting in the receiving groove or in a state of projecting from the receiving groove.
Description
Technical field
The present invention relates to mobile communication terminal, particularly key area sliding type mobile communication terminal.
Background technology
Recently, mobile communication terminal is constantly developed in appearance to the novel more structure of user.That is, break away from, develop cover (Flip) type terminal successively, renovate (Folder) type terminal, slip lid (Slide) type terminal etc. from the single structure of straight plate (Bar) type in the past.
In the slide cover type terminal of developing recently 10, expose the sliding part 20 of liquid crystal indicator is arranged (LCD:LiquidCrystal Display) 21 to the outside, terminal fuselage 30 carries out slide relatively.When not using terminal, make sliding part 20 be overlapped in the 30 convenient keepings of terminal fuselage fully; When using terminal, above-mentioned sliding part 20 is slided and open, the keypad 31 that terminal fuselage 30 is provided with exposes, and carries out traffic operations such as telephone relation by operating the above-mentioned keypad that exposes 31.
But, the as above slide cover type terminal in the conventional art of structure, it is comparatively thick and heavy because sliding part 20 is built-in with multiple parts such as LCD panel, vibrating motor, loud speaker, when the outside is applied with impact, particularly terminal 10 is fallen when the floor, and the coupling part of terminal fuselage 30 and sliding part 20 will be damaged easily.
And, in manual slide cover type structure, when with the above-mentioned sliding part 20 of hand propelled and when opening, because the weight of sliding part 20 self and thick and heavy sensation, even if semiautomatic cover-slid-type structure, above-mentioned sliding part 20 directly need be slided with suitable distance, can carry out slide automatically, make to have many inconvenience in the use.
Summary of the invention
For solving the problem in the above-mentioned conventional art, the object of the present invention is to provide a kind of key area sliding type mobile communication terminal, the lighter keypad of weight slides by user's forward operation, insert it into or protrude from an end of terminal fuselage, because the part weight of sliding is lighter, be not vulnerable to outside impact and damage, and protrude by singly touching (one touch) processing ease, thus comparatively convenient in the use and novel outward appearance is provided.
For reaching described purpose, the key area sliding type mobile communication terminal among the present invention includes following several sections: one side is provided with the key region portion of keypad; One side is provided with the terminal fuselage that inserts the holding tank that above-mentioned key region portion is installed; Above-mentioned key region portion is slided and insertion or protrusion from above-mentioned holding tank, apply the carriage of elastic force in the direction of protruding; Make above-mentioned key region portion be inserted under the state of above-mentioned holding tank fixing, or the fixing down propulsion plant of the state that protrudes.
Described carriage includes: the rail plate that is recessed to form along glide direction in described key region portion; Be inserted in described rail plate for making, from the stator of described holding tank protrusion; Be inserted at described stator under the state of described rail plate, apply the elastic device of elastic force for key region portion is slided from the direction of holding geosynclinal convex and going out.
Described elastic device includes: along the glide direction setting, and run through the axial region of described stator in the inside of described rail plate; Surround described axial region and elasticity setting, make in key region portion and slide when inserting, the compression spring that compresses by stator.
Described propulsion plant includes: protrude the directing pin that can laterally slide corresponding to the glide direction of key region portion from the one side of described key region portion; One side in described holding tank inside is used for inserting the described directing pin of guiding, and key region portion is inserted and fixing or protrusion and fixing guiding groove.
Described guiding groove is by the insertion of key region portion and protrusion, makes the heart shape (heart) of guiding of directing pin one direction and rotation.
Glide direction is provided with the in-line guiding groove in the guiding groove of described heart shape, makes key region portion by protruding more under the state of propulsion plant protrusion.
Simultaneously, another key area sliding type mobile communication terminal among the present invention, it includes following several sections: one side is provided with the key region portion of keypad; One side is provided with the terminal fuselage that inserts the holding tank that described key region portion is installed; Described key region portion is slided and insertion or protrusion from described holding tank, apply the carriage of elastic force in the direction of protruding; Make described key region portion stable more the 2nd carriage that slides in described holding tank; Make described key region portion be inserted under the state of described holding tank fixing, or the fixing down propulsion plant of the state that protrudes.
Described the 2nd carriage includes: the 2nd rail plate that is recessed to form along glide direction in described key region portion; Be inserted in described the 2nd rail plate for making, from the 2nd stator of described holding tank protrusion.
Beneficial effect of the present invention is: according to the key area sliding type mobile communication terminal among aforesaid the present invention, the lighter keypad of weight slides by user's forward operation, insert it into or protrude from an end of terminal fuselage, because the part weight of sliding is lighter, be not vulnerable to outside impact and damage, and it is protrude easily, thereby comparatively convenient in the use and novel outward appearance is provided by one-touch operation.
Description of drawings
Fig. 1 is the stereogram of the slide-type mobile communication terminal in the conventional art;
Fig. 2 is the stereogram of the key area sliding type mobile communication terminal among the present invention;
Fig. 3 is that the keypad among the present invention slides and the structure chart when protruding;
Fig. 4 is that the keypad among the present invention slides and the structure chart when inserting;
Fig. 5 is the 5-5 sectional view that constitutes among Fig. 3 of carriage of the present invention;
Fig. 6 is the 6-6 sectional view that constitutes among Fig. 3 of the present invention's the 2nd carriage;
Fig. 7 constitutes propulsion plant schematic diagram of movements of the present invention.
The symbol description of accompanying drawing major part:
10: slide-type mobile communication terminal
20: sliding lid part 21:LCD
30: terminal fuselage 31: keypad
100: mobile communication terminal 200: key region portion
210: keypad 220: signal connecting line
300: terminal fuselage 310: holding tank
400: carriage 410: rail plate
420: groove 430a, 430b: axial region assembly
440: axial region 450: stator
460: axial region hole 470: the compression spring
500: propulsion plant 510: guiding groove
520: cantilever (arm) 530: directing pin (guide pin)
610: the 2 rail plates of 600: the 2 carriages
Embodiment
Describe an embodiment of the key area sliding type mobile communication terminal among the present invention of as above structure with reference to the accompanying drawings in detail.
Fig. 2 is the stereogram of the key area sliding type mobile communication terminal among the present invention, Fig. 3 and Fig. 4 are that the keypad among the present invention slides and protrudes or the structure chart when inserting, Fig. 5 is the 5-5 sectional view that constitutes among Fig. 3 of carriage of the present invention, Fig. 6 is the 6-6 sectional view that constitutes among Fig. 3 of the present invention's the 2nd carriage, and Fig. 7 constitutes propulsion plant schematic diagram of movements of the present invention.
Key area sliding type mobile communication terminal 100 among the present invention includes following several sections: one side is provided with the key region portion 200 of keypad 210; One side is provided with the terminal fuselage 300 that inserts the holding tank 310 that described key region portion 200 is installed; Described key region portion 200 is slided and insertion or protrusion from described holding tank 310, apply the carriage 400 of elastic force in the direction of protruding; Make described key region portion 200 fixing under the state that is inserted in described holding tank 310, or the fixing down propulsion plant 500 of the state that protrudes.
The one side of key region portion 200 is provided with keypad 210, inside is equipped with the known key input apparatus that comprises key switch, make its key operation that passes through the user produce corresponding signal, and send it to terminal fuselage 300, make the described key operation of described terminal fuselage 300 identifications.
A side that is inserted in the holding tank 310 of key region portion 200 is connected with the signal connecting line 220 that flexible printed circuit board (FPCB:FlexiblePrinted Circuit Board) etc. constitutes, described signal connecting line 220 is connected in the mainboard of terminal fuselage 300, and the signal that will produce by the operation of keypad 210 is sent to terminal fuselage 300.
The two sides of key region portion 200 are provided with rail plate 410 along glide direction, and described rail plate 410 is recessed to form the groove 420 of in-line in the back side of key region portion 200 one.By axial region assembly 430a, 430b is fixed in the axial region 440 of key region portion 200 at the two ends of groove 420, will be positioned at the kernel of section of groove 420 and along the length direction setting of described groove 420.
When key region portion 200 is inserted in holding tank 310 and slides, protrude in the holding tank 310 and be formed with the stator 450 that is inserted in rail plate 410.
Described stator 450 has the axial region hole 460 that connects axial region 440, is through with under the state of axial region 440 in described axial region hole 460, and stator 450 is inserted in rail plate 410 line slip of going forward side by side, and described key region portion 200 is slided in holding tank 310.
Simultaneously, between the axial region assembly 430b and stator 450 of lower end, the external diameter that surrounds described axial region 440 is provided with compression spring 470, and described key region portion 200 is slided in holding tank 310 when inserting, and described compression spring 470 compresses and is subjected to rightabout elastic force.
The ultimate range that key region portion 200 is protruded from holding tank 310 by described carriage 400, when being inserted in described holding tank 310 fully with key region portion 200, the distance of the axial region assembly 430a of stator 450 and upper end is identical.When this and key region portion 200 are protruded, make the distance of described compression spring 470 compressions identical.Therefore, stator 450 is the intermediate distance on the glide direction preferably from position that holding tank 310 protrudes, thereby makes described key region portion 200 protrude suitable distance with suitable elastic force.
The previous section of holding tank 310 inside is provided with the guiding groove 510 of the heart shape of certain depth, the front face of key region portion 200 is provided with directing pin 530, described directing pin 530 is protruded from the cantilever 520 of axle rotation, carries out the oscillator motion under the state that is inserted in described guiding groove 510.
Be inserted under the state of holding tank 310 in described key region portion 200, when carrying out the Elastic Sliding operation by described carriage 400, described directing pin 530 is carried out oscillator motion and guiding under the state that is inserted in guiding groove 510.
510 one-tenth heart shapes of described guiding groove, when key region portion 200 when holding tank 310 slides with the direction of inserting, for making the two branch (X1s of described directing pin 530 at guiding groove 510, X2), all the time direction guiding there is no stuck phenomenon and moves smooth, (X1 X2) is provided with the off center line described two branches, makes described guiding groove 510 become asymmetrical heart shape on the whole.
Insert and fixing or protrusion and fixing for making described key region portion 200, be inserted in the place (C of holding tank 310 in maximum, E) protrude once more, make that described directing pin 530 is tangential on guiding groove 510 interior along the time, the interior of described guiding groove 510 is positioned at the left side of directing pin 530 along the maximum part of protruding, thereby makes the guiding to the right all the time of described directing pin 530.
Its result, by the insertion or the protrusion operation of key region portion 200, directing pin is guiding to the left all the time in the B place; At C, D, the E place is guiding to the right all the time then, and is rotated in a clockwise direction all the time.
Because the distance that the distance decision key region portion 200 of the glide direction of heart shape guiding groove advances, big or small less formation with the heart shape guiding groove, and be connected with the yi word pattern guiding groove in addition in the bottom of heart shape guiding groove, when thereby the required distance of the propelling that makes key region portion shortens, can the sliding distance of keypad is elongated relatively.
Simultaneously, another key area sliding type mobile communication terminal 100 among the present invention, it includes following several sections: one side is provided with the key region portion 200 of keypad 210; One side is provided with the terminal fuselage 300 that inserts the holding tank 310 that above-mentioned key region portion 200 is installed; Described key region portion 200 is slided and insertion or protrusion from described holding tank 310, apply the carriage 400 of elastic force in the direction of protruding; Make described key region portion 200 stable more the 2nd carriage 600 that slides in described holding tank 310; Make described key region portion 200 fixing under the state that is inserted in described holding tank 310, or the fixing down propulsion plant 500 of the state that protrudes.
Wherein, the structure of key region portion 200, terminal fuselage 300, carriage 400, propulsion plant 500 is identical with foregoing embodiment, so omit its explanation at this.
The 2nd carriage 600 includes the 2nd rail plate 610 and the 2nd stator 620.
The 2nd rail plate 610 is recessed to form the in-line groove of certain depth at the back portion of key region portion 200.
The 2nd stator 620 protrudes at the back side of holding tank 310, so that be inserted in described the 2nd rail plate 610.For making unlikely disengaging under the state that is inserted in the 2nd rail plate 610, the end of above-mentioned the 2nd stator 620 is protruded to the side and is formed with fixedly fixture block 630.
The following describes the operation principle of the key area sliding type mobile communication terminal among the present invention of as above structure.
Under the state that described key region portion 200 is protruded, directing pin 530 is positioned at the A place of guiding groove 510.
When key region portion 200 is slided the insertion operation, after directing pin 530 will be directed to the B place,, thereby be directed to the guiding groove in left side and finally arrive the C place because two branches (X1) are positioned at the right side.At this moment, described key region portion 200 is in the maximum state that inserts.
At this moment, when decontroling key region portion 200, described key region portion 200 is protruded set distance down by the effect of compression spring 470, makes described directing pin 530 be positioned at the D place and fix, and 200 stable insertions of key region portion are fixed in the described holding tank 310.
On the contrary, for being slided, key region portion 200 protrudes operation, and described key region portion 200 is inserted both set a distances, when making described directing pin 530 be directed to the E place, because two branches (X2) are positioned at the left side, described directing pin 530 will be directed to the guiding groove on right side, under the effect by compression spring 470, slide into A place and held stationary automatically through the B place.
The following describes the operating position of the key area sliding type mobile communication terminal among the present invention with as above operation principle.
At ordinary times, be inserted in key region portion 200 under the state of holding tank 310, the user carries mobile communication terminal 100.
When needs carry out telephone relation and press telephone number, or when needing the button operation of other keypad 210, the key region portion 200 that is inserted in holding tank 310 is inserted both set a distances, make described directing pin 530 from the D venue guiding of guiding groove 510 behind the E place, under the effect by compression spring 470, make it carry out slide and also protrude fully.When the user uses keypad 210, make above-mentioned key region portion 200 carry out slide, thereby described directing pin 530 is directed to the C place of guiding groove 510, and decontrol described key region portion 200 simultaneously.At this moment, directing pin 530 will be arranged in the D place and above-mentioned key region portion is inserted and be fixed in holding tank.Under this state, the user is convenient for carrying described mobile communication terminal.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (8)
1. key area sliding type mobile communication terminal is characterized in that including following several sections:
One side is provided with the key region portion of keypad;
One side is provided with the terminal fuselage that inserts the holding tank that described key region portion is installed;
Described key region portion is slided and insertion or protrusion from described holding tank, apply the carriage of elastic force in the direction of protruding;
Make described key region portion be inserted under the state of described holding tank fixing, or the fixing down propulsion plant of the state that protrudes.
2. key area sliding type mobile communication terminal according to claim 1 is characterized in that:
Described carriage includes:
The rail plate that is recessed to form along glide direction in described key region portion;
Be inserted in described rail plate for making, from the stator of described holding tank protrusion;
Be inserted at described stator under the state of described rail plate, apply the elastic device of elastic force for key region portion is slided from the direction of holding geosynclinal convex and going out.
3. key area sliding type mobile communication terminal according to claim 2 is characterized in that:
Described elastic device includes:
Along the glide direction setting, and run through the axial region of described stator in the inside of described rail plate;
Surround described axial region and elasticity setting, make in key region portion and slide when inserting, the compression spring that compresses by stator.
4. key area sliding type mobile communication terminal according to claim 1 is characterized in that:
Described propulsion plant includes:
Protrude the directing pin that laterally to slide corresponding to the glide direction of key region portion from the one side of described key region portion;
One side in described holding tank inside is used for inserting the described directing pin of guiding, and key region portion is inserted and fixing or protrusion and fixing guiding groove.
5. key area sliding type mobile communication terminal according to claim 4 is characterized in that:
Described guiding groove is by the insertion of key region portion and protrusion, makes the heart shape of guiding of directing pin one direction and rotation.
6. key area sliding type mobile communication terminal according to claim 5 is characterized in that:
Glide direction is provided with the in-line guiding groove in the guiding groove of described heart shape, makes key region portion by protruding more under the state of propulsion plant protrusion.
7. key area sliding type mobile communication terminal is characterized in that including following several sections:
One side is provided with the key region portion of keypad;
One side is provided with the terminal fuselage that inserts the holding tank that described key region portion is installed;
Described key region portion is slided and insertion or protrusion from described holding tank, apply the carriage of elastic force in the direction of protruding;
Make described key region portion stable more the 2nd carriage that slides in described holding tank;
Make described key region portion be inserted under the state of described holding tank fixing, or the fixing down propulsion plant of the state that protrudes.
8. key area sliding type mobile communication terminal according to claim 7 is characterized in that:
Described the 2nd carriage includes:
The 2nd rail plate that is recessed to form along glide direction in described key region portion;
Be inserted in described the 2nd rail plate for making, from the 2nd stator of described holding tank protrusion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040039765A KR100577243B1 (en) | 2004-06-01 | 2004-06-01 | A Keypad-Slide Type Cellular Phone |
| KR10-2004-0039765 | 2004-06-01 | ||
| KR1020040039765 | 2004-06-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1705320A true CN1705320A (en) | 2005-12-07 |
| CN100433761C CN100433761C (en) | 2008-11-12 |
Family
ID=35577808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100970610A Expired - Fee Related CN100433761C (en) | 2004-06-01 | 2004-12-21 | Key area sliding type mobile communication terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100577243B1 (en) |
| CN (1) | CN100433761C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100726832B1 (en) * | 2005-11-04 | 2007-06-12 | 리노공업주식회사 | Pin for sliding-hinge of moblie phone |
| KR101021103B1 (en) * | 2009-04-22 | 2011-03-14 | (주) 프렉코 | Part slide hinge device for mobile phone of bar type |
| WO2022054986A1 (en) * | 2020-09-10 | 2022-03-17 | 엘지전자 주식회사 | Mobile terminal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3088183B2 (en) * | 1992-02-29 | 2000-09-18 | 日本電気株式会社 | Telescopic telephone |
| KR100417248B1 (en) * | 2001-03-22 | 2004-02-05 | 에스케이텔레텍주식회사 | Slide type mobile phone using slide module |
| CN2484702Y (en) * | 2001-05-09 | 2002-04-03 | 周学良 | Portable telescopic mobile telephone set |
| JP3656742B2 (en) * | 2001-10-30 | 2005-06-08 | 日本電気株式会社 | Portable information terminal |
-
2004
- 2004-06-01 KR KR1020040039765A patent/KR100577243B1/en not_active IP Right Cessation
- 2004-12-21 CN CNB2004100970610A patent/CN100433761C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100433761C (en) | 2008-11-12 |
| KR100577243B1 (en) | 2006-05-10 |
| KR20050114530A (en) | 2005-12-06 |
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Legal Events
| 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONIC (CHINA) RESEARCH + DEVELOPMENT CENTRE CO., LTD. Effective date: 20120309 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264006 YANTAI, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120309 Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20121221 |