JP2010103998A - Slide hinge module for mobile phone with built-in keypad - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a slide hinge module for a mobile phone with a built-in keypad, which easily operated. <P>SOLUTION: The slide hinge module for the mobile phone with the built-in keypad is used in a portable terminal including a first body having a keypad, and a second body which slides to be opened or closed in a right and left direction when viewing from the front side of the first body and has an picture part on its front side. The slide hinge module for the mobile phone with the built-in keypad comprises: a moving plate 100 which is fixed to the first body; a fixing plate 200 of which the front side is fixed to the second body and a backside is formed to be flat as a whole, and which slides in right and left directions along with the moving plate; and an elastic apparatus 300 which provides elastic force so that the moving plate can stay at the left or right side of the fixing plate. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

    The present invention relates to a slide hinge module, and more specifically, improves the shape of a surface exposed to the outside in a slide hinge module assembled in a mobile phone, and elastic force acts symmetrically in the vertical direction. With such a configuration, the present invention relates to a slide hinge module for a mobile phone with a built-in keypad that can increase the load freely and is easy to operate.

    Mobile phones are expected to have various functions with the development of wireless communication technology. The types are flip-type, folder-type, and slide-type. It can be roughly divided into three types.

    Recently, mobile phones provide not only voice communication but also various functions such as e-mail, Internet connection, photography, games, etc., and personal use in order to utilize these various composite functions with high efficiency. Mobile phones with built-in keypads with the same QWERTY layout as computer keyboards are on the market.

    Furthermore, the percentage of mobile phones is increasing so that there are no people who do not have a mobile phone. At the time of selection of a mobile phone by consumers, not only various functions but also the appearance design of the phone is important. Acting as a selective element.

    In the form of the QWERTY keypad, the horizontal length is much longer than the vertical length. For this reason, unlike the conventional mobile phone that opens and closes the numeric keypad of the main body by sliding the cover in the vertical direction, the keypad in the QWERTY layout is opened and closed by sliding in the horizontal direction. ing.

    In order to expose a QWERTY keypad on which many keys are arranged, a substantial part of the mobile phone must be opened and closed by sliding. In order to perform such a sliding operation of the mobile phone, a sliding device is necessary, and when the sliding movement is performed to expose the keypad of the Qwerty arrangement, a part of the sliding device is exposed on the back surface of the mobile phone. It will be. In particular, a guide rail or a guide groove or the like that is normally used in the slide device is exposed. For this reason, a storage space or the like formed to provide an elastic member for enabling semi-automatic operation during a sliding operation becomes a factor that impairs the appearance and acts as a defect in appearance.

    In addition, an external force is applied to one side of the cover in order to slide the cover, but when the direction in which the cover slides to the left and right is viewed from the longitudinal direction, the cover width is relatively larger than the length. Since it is wide, there was a risk that the cover would be distorted and damaged while rotating around the hinge point.

    In response to the demand for the expansion of the size of the mobile phone possessing various functions and the image portion for displaying images, pictures, etc., recent mobile phones have become relatively large in size and their weight has also increased. ing. Therefore, a slide device suitable for such a mobile phone is required.

    In addition, when a torsion spring is used as a spring hinge as in the conventional case, the thickness of the terminal increases, and the assembly and disassembly work becomes difficult. As a result, the slide feeling is lowered, and as a result, there is a problem that it cannot be used. Furthermore, when using a spring casing equipped with a compression spring, a one-piece case or a two-piece upper and lower case is applied to prevent the separation of the compression spring. For this reason, there is a problem that the terminal is slimmed due to the increase in the thickness of the spring casing, and the number of assembly steps increases due to the increase in the number of parts.

    The present invention has been devised to solve the above-described problems and the like, and improves the shape of a surface exposed to the outside in a slide hinge module assembled in a mobile phone, and elastically symmetrically in the vertical direction. The present invention relates to a slide hinge module for a mobile phone with a built-in keypad, which can increase the load freely by being configured so that a force acts, and is easy to operate.

    The present invention preferably has a first body provided with a keypad and a second body that is slidably opened and closed from the front of the first body toward the left side or the right side, and is provided with an image portion on the front surface. Used in mobile terminals, the moving plate is fixed to the first body, the front is fixed to the second body, the back is entirely flat, and is combined with the moving plate so that it can slide in the left-right direction. There is provided a slide hinge module for a mobile phone with a built-in keypad, comprising a fixed plate and an elastic device that exerts an elastic force so that the moving plate stops on the left or right side of the fixed plate.

    According to the present invention as described above, first, when the mobile terminal is slid open in the left-right direction, the exposed portion of the slide hinge module is formed to have the same and uniform surface as much as possible. The aesthetics of the mobile terminal can be improved.

    Secondly, since the elastic device is configured symmetrically in the vertical direction, it is easy to operate when opening and closing the portable terminal, and the load can be increased freely.

    Thirdly, when opening and closing the portable terminal by the elastic device arranged above and below, it can transmit a uniform load and is supported by two fulcrum points that are symmetrical to each other. It is possible to prevent the damage caused by the load concentration on the specific part.

1 is an exploded perspective view of a mobile phone using a slide hinge module according to an embodiment of the present invention. It is a front view which shows the slide hinge module of 1st Example of this invention. It is a rear view which shows the slide hinge module of 1st Example of this invention. 2B is an exploded perspective view of the slide hinge module shown in FIGS. 2A and 2B. FIG. 2B is an exploded perspective view of the slide hinge module shown in FIGS. 2A and 2B. FIG. It is a front view which shows the slide hinge module of 2nd Example of this invention. It is a rear view which shows the slide hinge module of 2nd Example of this invention. It is a disassembled perspective view of the slide hinge module of 3rd Example of this invention. It is a disassembled perspective view of the slide hinge module of 3rd Example of this invention. It is a perspective view of the elastic device of the 1st example of the present invention thru / or the 3rd example. FIG. 7 is an exploded perspective view of the elastic device illustrated in FIG. 6. FIG. 6 is a usage diagram illustrating a sliding state of the slide hinge module illustrated in FIGS. 2 to 5. FIG. 6 is a usage diagram illustrating a sliding state of the slide hinge module illustrated in FIGS. 2 to 5. FIG. 6 is a usage diagram illustrating a sliding state of the slide hinge module illustrated in FIGS. 2 to 5.

    2A and 2B are a front view and a rear view of the slide hinge module according to the first embodiment of the present invention.

    A slide hinge module 1 for a cellular phone with a built-in keypad according to a preferred embodiment of the present invention includes a first body 600 provided with a keypad, and is slid open and closed from the front to the left or right of the first body 600. The moving plate 100 is fixed to the first body 600, and the front surface is fixed to the second body 700, and the entire rear surface is used. A fixed plate 200 that is formed flat and is slidably coupled with the moving plate 100 in the left-right direction, and an elastic device 300 that exerts an elastic force so that the moving plate 100 stops on the left or right side of the fixed plate 200. Prepare.

    The present invention relates to a slide hinge module used for a cellular phone with a built-in keypad. The mobile phone with a built-in keypad according to the present invention is not a mobile phone that slides up and down like a normal mobile phone with a Qwerty keypad. That means.

    In order to clearly describe the present invention, the direction is determined so that an image of the mobile phone can be seen, that is, based on the state where the mobile phone is placed forward.

    A cellular phone with a built-in keypad includes the first body 600 provided with a QWERTY keypad and the second body 700 provided with an image portion. The second body 700 is opened / closed by sliding in the left / right direction with respect to the first body 600.

    The moving plate 100 is fixedly coupled to the first body 600 and slides together with the first body 600. The moving plate 100 is formed in a thin plate shape as a whole. The moving plate 100 is coupled in front of the first body 600 and is separated from a portion where the keypad is formed.

    The fixing plate 200 is a portion fixedly connected to the second body 700 and is connected to the entire back surface of the second body 700. The fixed plate 200 has a front surface coupled to the second body 700 and a back surface coupled to the moving plate 100. The rear surface of the fixing plate 200 is exposed to the outside when being slid open to expose the keypad.

    In this case, since the moving plate 100 is hidden by the first body 600, it is not exposed to the outside, and only the back surface of the fixed plate 200 is exposed. The fixing plate 200 is formed flat on the same plane without having a surface that protrudes or sinks, except for a guide groove 230 described later. Accordingly, a beautiful appearance can be formed even in the rear portion of the mobile phone, and the aesthetic appearance is improved. In addition, by forming the configuration of the slide hinge module 1 inside the mobile phone, it is possible to prevent intrusion of foreign matter and prevent damage caused by the foreign matter.

    The elastic device 300 is a component that enables a semi-automatic operation when the movable plate 100 slides together with the fixed plate 200. The elastic device 300 provides an elastic force so that the moving plate 100 stops on the left side or the right side of the fixed plate 200, and the mobile phone is completely opened or completely removed except for a dead point. It acts so that it is only in a closed state.

    In the slide hinge module 1 for a cellular phone with a built-in keypad according to a preferred embodiment of the present invention, the pair of elastic devices 300 are arranged symmetrically.

    The pair of elastic devices 300 are arranged symmetrically with respect to a line connecting the right and left from the center of the mobile phone. Since the mobile phone used in the present invention is formed long in the vertical direction, when only one elastic device 300 is provided, the following problems are induced.

    In the present invention, the elastic device 300 is a means that allows the first body 600 and the second body 700 to operate semi-automatically rather than simply sliding. The elastic device 300 is connected to the first body 600 on one side and connected to the second body 700 on the other side, so that a mutual elastic force acts. At this time, the two fulcrum points to be connected cannot be formed on the same line as the sliding direction, and are provided so that one side is located on the upper side or the lower side on the other side. Accordingly, when only one elastic device 300 is provided, a portion connected to the first body 600 or the second body 700 from the elastic device 300 or a guide portion that is guided to slide is uniform. It was difficult to transmit a proper load. In this case, a concentrated load may be transmitted somewhere that is slid mutually, which causes damage to the mobile phone. In the present invention, by forming the elastic device 300 symmetrically in the vertical direction, when the mobile phone slides, the load acting on the connecting portion of the elastic device or the mutually slidable portion can be equally distributed up and down. Therefore, the above-described problems can be solved.

    3A and 3B are exploded perspective views of the slide hinge module shown in FIG.

    In the slide hinge module 1 for a cellular phone with a built-in keypad according to a preferred embodiment of the present invention, the moving plate 100 is disposed on the back surface of the fixed plate 200, and a guide portion 110 is provided at each of upper and lower ends. It has been. A fastening portion 120 is formed on each of the guide portions 110 so as to extend. The fixed plate 200 includes a fixed plate 210 that is inserted into the guide portion 110 corresponding to each end on the upper and lower sides, and a fixed frame 220 that is formed so as to surround the fixed plate 210. In the slide hinge module 1, the inner edge of the fixed frame 220 is configured not to be in close contact with the upper and lower ends of the fixed plate 210, thereby forming two guide grooves 230.

    The moving plate 100 is located on the back surface of the fixed plate 200 and is coupled to the fixed plate 200. A guide part 110 is provided at each of the upper and lower ends of the moving plate 100, and the moving plate 100 is coupled to the fixed plate 200 by the guide part 110.

    In the present embodiment, an example of the guide part 110 integrally formed from the upper and lower ends of the moving plate 100 is given, and the upper and lower ends of the fixed plate 210 are inserted into the guide part 110. Reinforcing portions 111 are provided at the portions that come into contact with each other. The reinforcing portion 111 is fixedly coupled to the inside of the guide portion 110 and guides the fixing plate 200 when the slide is opened and closed. The reinforcing portion 111 is made of a synthetic resin material and prevents friction between the moving plate 100 and the fixed plate 210 and wear caused by the friction.

    The fastening portion 120 is integrally extended from an end portion of the guide portion 110, is rotatably coupled to the elastic device 300, and connects the movable plate 100 and the elastic device 300.

    The fixed plate 210 is a portion that is substantially connected to the movable plate 100 and occupies a central portion of the fixed plate 200. Ends on the upper and lower sides of the fixed plate 210 are inserted into the guide part 110 where the reinforcing part 111 is formed, and are coupled to the moving plate 100. The fixed plate 210 is formed according to the size of the moving plate 100 so that the moving plate 100 is not separated in a direction other than the sliding direction. Of course, the fixing plate 210 is formed to have a uniform height on the left and right sides.

    The fixed frame 220 is combined with the fixed plate 210 to form the fixed plate 200. The fixed frame 220 is formed so as to surround the fixed plate 210, and is formed to be in close contact with the left and right sides of the fixed plate 210, but not to be in close contact with the upper and lower sides of the fixed plate 210. It is formed. Accordingly, the guide plate 230 is formed in the fixed plate 200, and the guide unit 110 is coupled to the fixed plate 210, and can be slid to the left and right along the guide groove 230.

    In consideration of the height of the reinforcing portion 111 of the guide portion 110, the guide groove 230 is formed to have a size that does not hinder slide movement and is formed as narrow as possible.

    In this embodiment, the elastic device 300 is located in front of the fixed plate 210, one side is rotatably coupled to the fastening part 120, and the other side is rotated to the central part of the fixed plate 210. Combined as possible.

    The elastic device 300 is located in front of the fixed plate 210.

    The elastic device 300 is a means for enabling the first body 600 and the second body 700 to perform a semi-automatic operation instead of simply sliding. 2 must be connected to the body 700. Normally, in order to simplify the structure of the slide hinge module 1, the configuration corresponding to the elastic device 300 is positioned on the back surface of the configuration corresponding to the fixed plate 200. In this case, the elastic device 300 is Space to operate is required. When the elastic device 300 is positioned on the back surface of the fixing plate 210, the first body 600 and the second body 700 are slid in close contact with each other, so that the elastic device 300 is mounted on the back surface of the fixing plate 200. A depression must be formed to operate. The depressed portion formed in this way is a portion that also appears when the mobile phone is slid open and the back surface of the fixed plate 200 is exposed. When such a depression is exposed, it is difficult to expect a beautiful appearance of the mobile phone, and it can be seen as a rough one. In addition, foreign substances are liable to enter from the outside through the gap provided with the depression, which may cause a failure of the mobile phone.

    Since the elastic device 300 according to the present invention is disposed in front of the fixing plate 210, the above-described problems can be prevented in advance.

    The elastic device 300 has one side coupled to the fastening part 120 and the other side coupled to the fixing plate 210. One elastic device 300 is coupled to a fastening portion 120 formed on the upper side of the moving plate 100, and the other elastic device 300 is connected to a fastening portion 120 formed on the lower side of the moving plate 100. One side is joined. The other side of the former is coupled slightly upward from the central portion of the fixing plate 210, and the other side of the latter is coupled slightly downward from the central portion of the fixing plate 210. The elastic device 300 is configured to be elastically deformed by applying an external force so that the moving plate 100 stops on the left side or the right side with respect to the fixed plate 200. Accordingly, the first body 600 and the second body 700 are thereby configured. Slide to each other in a semi-automatic manner.

    4A and 4B are a front view and a rear view of a slide hinge module according to a second embodiment of the present invention.

    This embodiment further includes a lid plate 400 that is coupled to the front surface of the fixed plate 200 and shields the elastic device 300 in the first embodiment described above.

    In addition, each of the upper and lower sides of the lid plate 400 is formed to be long in the left-right direction, and an incision groove 410 for exposing the fastening portion 120 is provided. The damper 500 is coupled.

    The lid plate 400 is positioned in front of the fixed plate 200 and covers the elastic device 300. The lid plate 400 is fixedly coupled to the fixing plate 200 and separates the second body 700 and the elastic device 300. The lid plate 400 is formed with a slight bend since the end portion is coupled to the fixed plate 200 along the periphery and a space must be provided in the central portion so as not to disturb the operation of the elastic device 300. The

    The incision grooves 410 are formed on the upper and lower sides of the lid plate 400 so that sliding of the fastening part 120 that forms the upper and lower ends of the movable plate 100 can be confirmed. A damper 500 that supports the movement of the fastening portion 120 is fixedly coupled to the end portion. The section in which the moving plate 100 slides to the left and right relative to the fixed plate 200 is determined by the incision groove 410 and the damper 500. This is formed in accordance with the size of the mobile phone to which the present invention is applied. The damper 500 is formed not only to simply prevent the movement of the moving plate 100 but also to absorb an impact caused by the sliding movement of the moving plate 100. Since the movable plate 100 is accelerated by the elastic device 300 during the slide operation, a relatively large impact may occur when the movable plate 100 stops on the left and right sides of the fixed plate 200. Impact can be mitigated. Therefore, the damper 500 is formed of a material capable of absorbing an impact, such as rubber or urethane.

    5A and 5B are exploded perspective views illustrating a slide hinge module according to a third embodiment of the present invention.

    This embodiment is the same as the first and second embodiments in that one side of the elastic device 300 is rotatably coupled to the fastening part 120, but the other side of the elastic device 300 is the lid plate 400. This is different from the first and second embodiments in that it is pivotably coupled to the first and second embodiments.

    Specifically, in the present embodiment, one side of the elastic device 300 is coupled to the fastening portion 120 and the other side is coupled to the lid plate 400. The elastic device 300 is composed of a pair as in the first and second embodiments. One elastic device 300 has one side coupled to a fastening portion 120 formed on the upper side of the moving plate 100, and the other elastic device 300 has one side coupled to a fastening portion 120 formed on the lower side of the moving plate 100. Combined. Furthermore, the other side of the former is coupled to a position slightly above the center of the lid plate 400, and the other side of the latter is coupled to a position slightly below from the center of the lid plate 400.

    The other side of the elastic device 300 can be attached to the lid plate 400 via a fixing member such as the rebed 10 as shown in FIG. 5B.

    In this embodiment, the structure in which the fixing plate 210 is not used, that is, the structure in which the elastic device 300 is coupled to the cover plate 400 is for improving the aesthetics of the mobile phone. It is as follows.

    In the first and second embodiments, the other side of the elastic device 300 is coupled to the fixing plate 210. In this case, the rivet 10 (see FIG. 3B) or the like through a fixing port 313 (see FIGS. 6 and 7) to be described later. These fixing members can be used for coupling. At this time, it is indispensable to form a through hole 212 (see FIG. 3B) in the thin fixing plate 210 so as to be connected by the fixing member. When the fixing member is coupled through the coupling hole 212, the end portion of the fixing member is exposed on the back surface of the fixing plate 210.

    In this case, when the second body 700 is slid relative to the first body 600 and the back surface of the fixing plate 200 (specifically, the back surface of the fixing plate 210) is exposed on the back surface of the second body 700, the above-described coupling hole. Since both 212 and the end of the fixing member are exposed, the appearance of the mobile phone may be impaired.

    On the other hand, as in this embodiment, the other side of the elastic device 300 is coupled to the lid plate 400 instead of the fixed plate 210 (specifically, coupled to the lid plate 400 via the coupling hole 410 formed in the lid plate 400). With this configuration, it is not necessary to form the coupling hole 212 in the fixing plate 210 as in the first and second embodiments. As a result, the exposed back surface of the fixing plate 210 forms a smooth surface, which is useful for improving the aesthetics during the slide operation.

    On the other hand, in this embodiment, as shown in FIG. 5B, another example of the guide unit 110 described in the first and second embodiments is presented.

    The guide portion 110 of this embodiment is not integrally bent from the upper and lower end portions of the moving plate 100, but the synthetic resin guide main body 112 is coupled to the upper and lower end portions of the moving plate 100. Formed by. The guide main body 112 is formed with a groove 112a that can slide and move while the upper and lower ends of the fixing plate 210 are inserted inside. The fastening portion 120 is coupled to the upper side of the guide body 112 and is extended from the guide body 112.

    Thus, by forming the guide part 110 in combination with the guide body 112 made of plastic material, it is possible to minimize the generation of noise due to the friction of the guide part 110 and to further improve the sliding feeling. .

    FIG. 6 is a perspective view of the elastic device according to the first to third embodiments of the present invention.

    In the slide hinge module 1 for a cellular phone with a built-in keypad according to a preferred embodiment of the present invention, the elastic device 300 includes a pair of elastic bodies 310 coupled to face each other, and a pair of elastic bodies 310 inside the pair of elastic bodies 310. A spring 320 that is positioned and acts so that the pair of elastic bodies 310 are separated from each other, and a support frame 330 that supports the spring 320 so as to stop inside the elastic body 310. Each has a slide bar 311 formed on one side and a slide groove 312 formed on the other side, and is slidably coupled to each other.

    The elastic body 310 includes the fastening portion 120 and the fixing plate 200 (the fixing plate 210 corresponds to the first and second embodiments, and the lid plate 400 corresponds to the third embodiment. A fixing port 313 is provided to be coupled to the device. The fixing port 313 is formed on the uppermost side or the lowermost side of the elastic main body 310 in the entire rotation section of the elastic device 300.

    The elastic body 310 is divided into two parts, and the elastic body 310 is formed by mutual coupling. One of the elastic bodies 310 is formed with the slide bar 311 on one side and the slide groove 312 on the other side. The other elastic body 310 is also formed with the slide bar 311 and the slide groove 312 correspondingly. That is, the slide bar 311 and the slide groove 312 are formed to correspond to each other so that the one elastic body 310 is slidably coupled to the other elastic body 310.

    When the elastic body 310 slides, the overall length of the elastic device 300 changes. The elastic body 310 operates while the pair of slide bars 311 and the slide groove are supported on both sides, so that the elastic body 310 can slide more stably. An external force acts on the elastic device 300 not only in the sliding direction of the elastic device 300 but also in the sliding direction of the mobile phone. When such an external force acts continuously, the elastic body 300 is forced. In the present invention, in consideration of such a problem, since the guided portions are provided on both sides of the elastic body 310, more stable operation can be expected. Further, by providing two elastic devices 300, the applied load can be more effectively dispersed.

    The springs 320 are positioned inside the pair of elastic bodies 310 and play a role of pushing the elastic bodies 310 outward.

    The support frame 330 supports the spring 320 and prevents the spring 320 from being detached from the elastic body 310.

    The elastic body 310 is coupled to the fastening portion 120 and the fixing plate 200 (the fixing plate 210 corresponds to this in the first and second embodiments, and the lid plate 400 corresponds to this in the third embodiment). The fixing port 313 is formed so that it can be performed. Each elastic body 310 is provided with one fixing port 313, one elastic body 310 is coupled to the fastening portion 120, and the other elastic body 310 is fixed to the fixing plate 210 (first plate). And in the case of the second embodiment) or the lid plate 400 (in the case of the third embodiment).

    In the fixing port 313, the elastic device 300 corresponds to the fastening portion 120 and the fixing plate 200 (the fixing plate 210 corresponds to this in the first and second embodiments, and the lid plate 400 corresponds to this in the third embodiment. The elastic body 310 is formed on the uppermost side or the lowermost side in the entire section that is coupled and rotated. In other words, both end portions in the longitudinal direction of the elastic body 310 are formed to have a certain degree of sharpness or are formed in an overall oblique shape, and the fixing ports 313 are formed at both end portions in the longitudinal direction of the elastic body 310. The The fastening part 120 and the guide part 110 are formed immediately above the elastic device 300, and through holes 211 and 420 are formed immediately below the elastic device 300. The through holes 211 and 420 are passages through which a cable or the like connecting the first body 600 and the second body 700 passes, and these are essential components. If the elastic device 300 rotates and interferes with the guide portion 110 or a cable passing through the through holes 211 and 420, the mobile phone is difficult to slide. Therefore, if the fixing port 313 is always positioned on the uppermost side or the lowermost side of the elastic device 300, the above-described problems and the like can be prevented.

    FIG. 7 is an exploded perspective view of the elastic device shown in FIG. 6 of the present invention.

    In the slide hinge module 1 for a cellular phone with a built-in keypad according to a preferred embodiment of the present invention, the spring 320 is a coil spring 320 and is bisected around the support frame 330. The support frame 330 is formed to extend in the sliding direction of the elastic body 310 from both sides of the boundary portion 331 and the boundary portion 331 that forms the boundary of the halved spring 320, and is inserted into the spring 320 to form the spring. And a support rod 332 for supporting 320.

    The spring 320 includes a coil spring 320, and preferably includes a plurality of springs 320 and is located inside the elastic body 310. The coil spring 320 has an extremely excellent elastic restoring force, and is suitable for providing the elastic device 300 with an elastic force. The coil spring 320 has a size of about 1 to 2 mm so as not to be thicker than the elastic body 310. The spring 320 is bisected like the elastic body 310 and is connected to the elastic body 310 by the support frame 330.

    The support frame 330 includes the boundary portion 331 at the center, and the support rod 332 inserted into the spring 320 from both sides of the boundary portion 331 is formed. The support rod 332 plays a role of preventing the spring 320 from being detached, and an end of the support rod 332 is inserted into the insertion hole 314 of the elastic body 310. The insertion hole 314 is formed through the elastic body 310. When the spring 320 is compressed, a part of the end portion of the support rod 332 protrudes outside the elastic body 310.

    8A, 8B, and 8C show a state in which the moving plate 100 of the slide hinge module shown in FIGS. 2 to 5 slides from one side of the fixing plate 210 to the other side along the guide groove 230. FIG. Has been.

DESCRIPTION OF SYMBOLS 1 Slide hinge module 100 Moving plate 110 Guide part 111 Reinforcement part 112 Guide main body 120 Fastening part 200 Fixed plate 210 Fixed plate 211 Through-hole 212 Joint hole 220 Fixed frame 230 Guide groove 300 Elastic device 310 Elastic main body 311 Slide bar 312 Slide groove 313 Fixed port 314 Insertion hole 320 Spring 330 Support frame 331 Boundary portion 332 Support rod 400 Cover plate 401 Coupling hole 410 Cut groove 420 Through hole 500 Damper 600 First body 700 Second body

Claims (9)

Used in a portable terminal having a first body provided with a keypad, and a second body that is slidably opened and closed from the front to the left or right of the first body and has an image portion provided on the front surface;
A moving plate fixed to the first body;
A fixed plate having a front surface fixed to the second body, a rear surface formed generally flat, and slidably coupled along the left and right direction together with the moving plate;
A slide hinge module for a mobile phone with a built-in keypad, comprising: an elastic device that exerts an elastic force so that the moving plate stops on the left or right side of the fixed plate.     The slide hinge module for a mobile phone with a built-in keypad according to claim 1, wherein two elastic devices are provided, and the two elastic devices are arranged vertically symmetrically. The moving plate is located on the back surface of the fixed plate, a guide portion is provided at each of the upper and lower end portions, and a fastening portion is extended to each of the guide portions,
The fixing plate is provided with a fixing plate in which upper and lower end portions are inserted into the guide portion, and a fixing frame formed so as to surround the fixing plate, and an inner edge of the fixing frame is provided. Two guide grooves are formed by constituting so as not to be in close contact with the upper and lower ends of the fixing plate,
The elastic device is located in front of the fixed plate, and has one side rotatably connected to the fastening portion and the other side rotatably connected to a central portion of the fixed plate. Item 3. A slide hinge module for a cellular phone with a built-in keypad according to item 2.   The slide hinge module for a cellular phone with a built-in keypad according to claim 3, further comprising a cover plate coupled to a front surface of the fixed plate and shielding the elastic device. The moving plate is located on the back surface of the fixed plate, a guide portion is provided at each of the upper and lower end portions, and a fastening portion is extended to each of the guide portions,
The fixing plate includes a fixing plate in which upper and lower end portions are inserted into the guide portion, a fixing frame formed so as to surround the fixing plate, and a lid plate coupled to the front surface of the fixing frame. And two guide grooves are formed by configuring the inner edge of the fixed frame so as not to be in close contact with the upper and lower ends of the fixed plate,
The elastic device is shielded by the lid plate while being positioned in front of the fixed plate, one side of which is rotatably coupled to the fastening portion, and the other side is pivoted to the central portion of the lid plate. The slide hinge module for a mobile phone with a built-in keypad according to claim 2, wherein the slide hinge module can be coupled. Each of the upper and lower sides of the lid plate is provided with an incision groove that is long in the left-right direction and exposes the fastening portion,
6. The slide hinge module for a cellular phone with a built-in keypad according to claim 4, wherein dampers are provided at both left and right ends of each incision groove. The elastic device includes a pair of elastic main bodies that are combined so as to face each other, a spring that is located inside the pair of elastic main bodies so that the elastic main bodies are separated from each other, and the spring is the elastic main body It consists of a support frame that supports to stop inside,
6. The elastic body according to claim 3, wherein each of the elastic bodies has a slide bar formed on one side and a slide groove formed on the other side, and is slidably coupled to each other. A slide hinge module for a mobile phone with a built-in keypad described in 1.     Each of the elastic bodies is provided with a fixing port for rotatably coupling to the fastening portion and the fixing plate, and the fixing port is the uppermost part of the elastic body in the entire rotation section of the elastic device. The slide hinge module for a mobile phone with a built-in keypad according to claim 7, wherein the slide hinge module is formed on a side or a lowermost side. The spring is a coil spring, and is divided into two parts around the support frame,
The support frame includes a boundary portion that forms a boundary of the bisected spring, and a support rod that extends from both sides of the boundary portion in the sliding direction of the elastic body and is inserted into the spring to support the spring. The slide hinge module for a mobile phone with a built-in keypad according to claim 8, comprising:

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