KR200450178Y1 - Elastic link module for mobile terminal, and slide hinge device using same - Google Patents
Elastic link module for mobile terminal, and slide hinge device using same Download PDFInfo
- Publication number
- KR200450178Y1 KR200450178Y1 KR2020100003178U KR20100003178U KR200450178Y1 KR 200450178 Y1 KR200450178 Y1 KR 200450178Y1 KR 2020100003178 U KR2020100003178 U KR 2020100003178U KR 20100003178 U KR20100003178 U KR 20100003178U KR 200450178 Y1 KR200450178 Y1 KR 200450178Y1
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- South Korea
- Prior art keywords
- section
- torsion spring
- link module
- elastic link
- sliding
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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
- H04M1/0235—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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
An elastic link module for a portable terminal according to an exemplary embodiment of the present invention includes: a) a torsion spring formed in a spirally wound shape, one end of which is located inside the winding part, and ii) the torsion spring. It comprises a plate-shaped arm member for connecting one end of the arm member is formed by integrally forming a support unit for supporting the winding portion in the upper and lower sides with the torsion spring in between.
Description
An exemplary embodiment of the present invention relates to a sliding hinge device for a mobile terminal, and more particularly to an elastic link module for sliding the cover in the vertical direction from the main body of the mobile terminal.
In general, in order to use services such as broadcasting and communication wirelessly while moving in a place that is not a fixed location, mobile terminals such as mobile phones, PDAs, notebook computers, and DMB phones are frequently used.
The portable terminal is one of the essential necessities that are indispensable in order to enjoy the convenience of life according to the development of the information industry, and the mobile phone is widely distributed to elementary, middle and high school students and the elderly.
In the portable terminal as described above, various methods are applied to open and close the cover, and the mobile terminal can be divided into a hinge method, a slide method, and a swing method.
In particular, the portable terminal for opening and closing the cover by the slide method is one of the most applied in recent years because of various advantages such as easy to use, less trouble, and have a stylish design.
The basic structure of the portable terminal for opening and closing the cover by the slide method is configured to slide the cover provided with the display portion up and down from the main body provided with the keypad.
The vertical sliding of the cover as described above is implemented through a hinge device, such a hinge device is manufactured as a variety of structures around each manufacturer.
Such a sliding hinge device basically includes a guide member fixed to the main body, a movable member fixed to the cover and slidably assembled to the guide member, and an elastic link module rotatably coupled to both ends of the movable member and the guide member. Equipped with.
The sliding hinge device according to the prior art has been disclosed in, for example, the "torsion spring, elastic mechanism and sliding opening and closing device and portable application device" of Korean Patent No. 86,491.
In the related art, the elastic mechanism as the elastic link module includes a torsion spring having a wound portion wound in a spiral shape without overlapping portions as shown in FIG. 14, and an arm member of a single plate connecting the torsion spring. .
Therefore, in the related art, the arm member is rotated in accordance with the opening and closing of the portable terminal, and the winding portion of the torsion spring is compressed or relaxed to provide an elastic force due to the torsional moment of the torsion spring to the cover of the portable terminal.
However, in the related art, since the torsion spring is simply connected to the upper surface of the arm member, when the torsion spring is compressed or relaxed due to the opening and closing of the mobile terminal, the torsion spring is caused to flow up and down, and thus the elastic link according to the slide operation of the cover of the mobile terminal. There is a problem that the operation stability and reliability of the module is significantly degraded.
That is, in the prior art, when the elastic link module is operated, it causes trouble in the opening and closing operation of the cover, such as the accurate and smooth opening and closing operation of the cover due to the vertical flow of the torsion spring.
Meanwhile, in the related art, the elastic mechanism as the elastic link module includes an arm member in which the first thin plate member and the second thin plate member face each other and are coupled to each other with a torsion spring therebetween, as shown in FIGS. 35 and 36. It is done by
Here, one of the first thin plate member and the second thin plate member is formed with a protrusion that can be connected to the end of the torsion spring.
By the way, in the prior art, since the arm member for supporting the torsion spring is composed of the first thin plate member and the second thin plate member coupled to each other with the torsion spring interposed therebetween, the parts of the elastic link module according to the respective thin plate members are manufactured. The process and the whole assembly process are complicated, and manufacturing cost increases.
Exemplary embodiments of the present invention have been created to improve the problems as described above, and as a simple structure to suppress the vertical flow of the torsion spring to further improve the operational stability and reliability according to the slide operation of the cover of the mobile terminal An elastic link module for a portable terminal and a slide hinge device using the same are provided.
In addition, an exemplary embodiment of the present invention provides an elastic link module for a mobile terminal and a slide hinge device using the same, which can simplify the manufacturing process of the parts and the assembly process of the entire module, and can reduce the manufacturing cost. .
To this end, an elastic link module for a portable terminal according to an exemplary embodiment of the present invention includes: a) a torsion spring formed in a spiral wound shape, one end of which is located inside the winding part, and ii) the And a plate-shaped arm member connecting one end of the torsion spring, wherein the arm member is formed by integrally forming a support unit that supports the winding portion in the upper and lower sides with the torsion spring interposed therebetween.
In the elastic link module for a portable terminal, the arm member is located below the torsion spring and connects one end of the torsion spring, and is located above the torsion spring and opens the first section. A second section and a third section for integrally connecting the first section and the second section.
In the elastic link module for the portable terminal, the first and second sections may be formed as the support unit.
In the elastic link module for the portable terminal, the second section may form an opening corresponding to the first section.
In the elastic link module for a portable terminal, the first section may be located below the second section through the opening.
In the elastic link module for a portable terminal, the opening may be formed in a form corresponding to the first section from a connecting portion of the first section and the third section.
In the elastic link module for a portable terminal, the arm member may form a plane in which the sections are parallel to each other at different heights.
In this case, the first section may form a plane that is relatively higher than the third section, and the second section may form a plane that is relatively higher than the first section.
In the elastic link module for the portable terminal, the first and second sections may form first and second connection portions having predetermined angles of inclination with respect to the third section, respectively.
In the elastic link module for a mobile terminal, the first connection portion may be formed at a smaller inclination angle than the second connection portion.
In the elastic link module for a portable terminal, the arm member may integrally form an island-shaped coupling portion to which one end of the torsion spring is connected to the first section.
In the elastic link module for a portable terminal, the coupling part may form a coupling hole of a straight shape to which one end of the torsion spring is fitted and welded.
In the elastic link module for a portable terminal, the torsion spring may form a straight portion connecting the winding portion and the other end portion in a straight line, and may be formed as a strip having a predetermined width and thickness.
In addition, the sliding hinge device for a portable terminal according to an exemplary embodiment of the present invention, iii) a first sliding member having a plate shape, ii) a second sliding member slidably coupled with the first sliding member; At least one elastic link module is rotatably coupled to the first sliding member and the other side is rotatably coupled to the second sliding member between the first and second sliding members. ,
The elastic link module includes a torsion spring having a winding portion wound in a spiral shape, one end of which is disposed inside the winding portion, and the other end of which is hinged to one of the first and second sliding members; A plate that is hinged to the other of the first and second sliding members and integrally forms a support unit that supports the winding portion flatly from above and below with the torsion spring interposed therebetween, and connects one end of the torsion spring. It comprises an arm member of the shape.
In the exemplary embodiment of the present invention as described above, since the support unit is integrally formed on the arm member of the single plate, the upper and lower sides of the torsion spring can be flatly supported through the support unit.
Therefore, in this embodiment, when the torsion spring is compressed or relaxed, it is possible to suppress the vertical flow of the winding portion through the support unit, thereby further improving the operational stability and reliability of the elastic link module.
And, in the present embodiment, as the support member for supporting the torsion spring in the upper and lower sides integrally formed in the arm member, unlike the prior art that the arm member for supporting the torsion spring is separated / coupled to the upper and lower thin plates, a single plate Since the torsion spring can be stably supported through the support unit of the arm member itself, the component manufacturing process and the entire assembly process of the elastic link module can be simplified, and the manufacturing cost can be reduced.
Since these drawings are for reference in describing exemplary embodiments of the present invention, the technical spirit of the present invention should not be construed as being limited to the accompanying drawings.
1 is a perspective view illustrating an elastic link module for a portable terminal according to an exemplary embodiment of the present invention.
2 is an exploded perspective view of FIG. 1.
3 is a plan view of FIG. 1.
4 is a cross-sectional view taken along the line AA of FIG. 3.
5 is a cross-sectional view illustrating an arm member of an elastic link module for a portable terminal according to an exemplary embodiment of the present invention.
6 is a diagram illustrating an operation mode of a portable terminal to which a sliding hinge device according to an exemplary embodiment of the present invention is applied.
7 is a perspective view illustrating a configuration of a slide hinge device for a portable terminal according to an exemplary embodiment of the present invention.
8 is an exploded perspective view of FIG. 7.
9 is a view illustrating a first mode in a state in which a main body and a cover of a portable terminal face each other in a slide hinge device for a portable terminal according to an exemplary embodiment of the present invention.
10 is a view for explaining a second mode in a state in which the cover of the portable terminal is opened about halfway in the slide hinge device for a portable terminal according to an exemplary embodiment of the present invention.
FIG. 11 is a view for explaining a third mode in a state in which the lid of the portable terminal is completely opened in the sliding hinge device for the portable terminal according to the exemplary embodiment of the present invention.
12 is a view schematically showing a modification of the slide hinge device for a portable terminal according to an exemplary embodiment of the present invention.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.
In order to clearly describe the present invention, parts irrelevant to the description are omitted, and like reference numerals designate like elements throughout the specification.
In the following detailed description, the names of the components are divided into first, second, and the like in order to distinguish the names of the components in the same relationship, and the descriptions of the components are not necessarily limited to the order in the following description.
1 is a combined perspective view showing an elastic link module for a mobile terminal according to an exemplary embodiment of the present invention, Figure 2 is an exploded perspective view of Figure 1, Figure 3 is a plan view of Figure 1, Figure 4 It is a cross-sectional block diagram along the AA line of 3.
Referring to the drawings, the
Here, the portable terminal is composed of a main body and a cover that is mutually sliding, the basic configuration of such a portable terminal will be described in more detail later.
The
That is, in the state in which the cover of the portable terminal is opened or closed with respect to the main body, the
In the present specification, the following various components will be described based on the
However, this definition has a relative meaning, when the
Looking specifically at the configuration of the
In the present embodiment, the
The
Here, one end of the spring wire has a shape that is bent approximately 90 degrees with respect to the winding direction of the winding
That is, one end of the spring wire (hereinafter referred to as one end of the torsion spring for convenience) located inside the winding
In addition, the
The
In this case, the
In this embodiment, the
The
The
The
The
That is, the
The
The
Here, the
That is, the opening
The
In this case, a
Meanwhile, in the
To this end, the first and
Hereinafter, the configuration of the slide-
6 is a diagram illustrating an operation mode of a portable terminal to which a sliding hinge device according to an exemplary embodiment of the present invention is applied.
Referring to the drawings, the sliding
The
Here, the operation mode of the
The first mode M1 refers to a case in which the
The second mode M2 is a case in which the
In addition, the third mode M3 refers to a case in which the
In the exemplary embodiment of the present invention, as the
However, the exemplary embodiment of the present invention is not particularly limited to that the
The portable electronic device may include a predetermined communication module such as a CDMA module, a Bluetooth module, an infrared communication module (IrDA), a wired / wireless LAN card, and a predetermined microprocessor for performing a multimedia playback function such as a game item. You may.
Hereinafter, the configuration of the sliding
7 is a combined perspective view showing the configuration of a sliding hinge device for a portable terminal according to an exemplary embodiment of the present invention, Figure 8 is an exploded perspective view of FIG.
Referring to the drawings, the sliding
In the above description, the terms of the first sliding
However, the present exemplary embodiment is not limited thereto, and the first sliding
That is, when the second sliding
In the present embodiment, the first sliding
In this case,
In the present embodiment, the second sliding
That is, the second sliding
Here, the second sliding
The first sliding
In addition, the
The
That is, the
Since the
Hereinafter, the operation of the slide-
The attached drawings below show in advance that the operating state of the sliding
First, in the present embodiment, as shown in FIG. 6, the first mode M1 in which the
9 is a view illustrating a first mode in a state in which a main body and a cover of a portable terminal face each other in a slide hinge device for a portable terminal according to an exemplary embodiment of the present invention.
Referring to the drawings, in the first mode M1 in which the
At this time, the
Here, the
10 is a view for explaining a second mode in a state in which the cover of the portable terminal is opened about halfway in the slide hinge device for a portable terminal according to an exemplary embodiment of the present invention.
Referring to the drawings, in the first mode M1 as described above, the
Then, the first sliding
In the above process, as the first sliding
At the same time, the
Accordingly, the
Thus, the elastic force of the
FIG. 11 is a view for explaining a third mode in a state in which the lid of the portable terminal is completely opened in the sliding hinge device for the portable terminal according to the exemplary embodiment of the present invention.
Referring to the drawings, in the second mode M2 as described above, if the user applies a force upwardly acting on the
That is, the first sliding
Therefore, as described above, the first sliding
In this process, the
In the present embodiment, when the
In the operation of the
Therefore, in the present embodiment, since the winding
In the present embodiment, as the
12 is a view schematically showing a modification of the slide hinge device for a portable terminal according to an exemplary embodiment of the present invention.
Referring to the drawings, according to a modification of the sliding
Therefore, the pair of
Although the preferred embodiment of the present invention has been described above, the present invention is not limited thereto, and it is possible to carry out various modifications within the scope of the utility model registration claims and the detailed description of the invention and the accompanying drawings. It is also natural to fall within the scope of the present invention.
10 ...
30 ... straight 31 ... rotator
33 ...
50 ...
62 ... Section 2 63 ...
71 ...
73 ... opening 74 ... second hinged hole
76 ...
100 ...
120 ... second sliding member
Claims (12)
A plate-shaped arm member connecting one end of the torsion spring
Including;
And the arm member integrally forms a support unit that supports the winding portion flatly from above and below with the torsion spring interposed therebetween.
The arm member,
A first section located below the torsion spring and connecting one end of the torsion spring;
A second section located above the torsion spring and opening the first section; And
And a third section which integrally connects the first section and the second section.
An elastic link module for a portable terminal, wherein said first and second sections are comprised as said support unit.
And the second section defines an opening corresponding to the first section, and the first section is located below the second section through the opening.
And the opening portion is formed in a form corresponding to the first section from a connecting portion of the first section and the third section.
The arm member,
Each of the sections forming a parallel plane with different heights, wherein the plane of the first section is located higher than the plane of the third section, and the plane of the second section is located higher than the plane of the first section. Elastic link module.
The first and second sections form first and second connection portions each having a predetermined inclination angle with respect to the third section,
And an inclination angle of the first connector is smaller than that of the second connector.
The arm member,
And an island-shaped coupling part integrally formed with the first section to which one end of the torsion spring is connected.
The coupling part,
One end portion of the torsion spring is inserted and the elastic link module for a mobile terminal to form a straight coupling hole that can be welded.
The torsion spring,
And a straight portion connecting the winding portion and the other end portion in a straight line, the elastic link module having a predetermined width and thickness as a strip shape.
The elastic link module is:
A torsion spring having a winding portion wound in a spiral shape and having one end end disposed inside the winding part, and the other end hinged to one of the first and second sliding members; And
The support unit is hinged to the other one of the first and second sliding members, and integrally forms a support unit that supports the winding unit in a planar view from above and below with the torsion spring interposed therebetween. Plate-shaped arm member to connect
Sliding hinge device for a portable terminal comprising a.
The arm member,
A first section positioned below the torsion spring and connecting one end of the torsion spring;
A second section located above the torsion spring and opening the first section;
A third section which integrally connects the first section and the second section,
And the first and second sections are configured as the support unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2020100003178U KR200450178Y1 (en) | 2010-03-26 | 2010-03-26 | Elastic link module for mobile terminal, and slide hinge device using same |
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KR2020100003178U KR200450178Y1 (en) | 2010-03-26 | 2010-03-26 | Elastic link module for mobile terminal, and slide hinge device using same |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101004409B1 (en) | 2010-07-16 | 2010-12-27 | (주) 프렉코 | Elasticity link module for mobile phone and manufacturing method of the same |
KR101158850B1 (en) | 2010-12-24 | 2012-06-22 | (주)제이엠씨 | Spring structure for slide type mobile terminal |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100811048B1 (en) | 2007-07-09 | 2008-03-06 | (주)쉘-라인 | Actuator |
KR20080097666A (en) * | 2007-05-02 | 2008-11-06 | 주식회사 케이비에프 | Slide hinge for hand-held device |
KR20090051011A (en) * | 2009-03-04 | 2009-05-20 | (주)애니캐스팅 | Slide apparatus for mobile communication terminal |
KR20090132480A (en) * | 2008-06-20 | 2009-12-30 | 주식회사 세이텍 | Spring device for sliding module |
-
2010
- 2010-03-26 KR KR2020100003178U patent/KR200450178Y1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080097666A (en) * | 2007-05-02 | 2008-11-06 | 주식회사 케이비에프 | Slide hinge for hand-held device |
KR100811048B1 (en) | 2007-07-09 | 2008-03-06 | (주)쉘-라인 | Actuator |
KR20090132480A (en) * | 2008-06-20 | 2009-12-30 | 주식회사 세이텍 | Spring device for sliding module |
KR20090051011A (en) * | 2009-03-04 | 2009-05-20 | (주)애니캐스팅 | Slide apparatus for mobile communication terminal |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101004409B1 (en) | 2010-07-16 | 2010-12-27 | (주) 프렉코 | Elasticity link module for mobile phone and manufacturing method of the same |
KR101158850B1 (en) | 2010-12-24 | 2012-06-22 | (주)제이엠씨 | Spring structure for slide type mobile terminal |
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