KR100927966B1 - Slide type personal portable device and actuator using the same - Google Patents

Abstract

PURPOSE: A slide type personal portable terminal and an actuator used in the same are provided to realize a beautiful appearance using the first slide hinge unit. CONSTITUTION: The first/second actuators(400) include two parts which can be accessed/spaced elastically in a straight direction. The first/second actuators are hidden between the first slide hinge unit and the first/second guide frames. One of the two parts is fixed at the first slide hinge unit. One of the two parts penetrates a guide slot.

Description

SLIDE TYPE PERSONAL PORTABLE DEVICE AND ACTUATOR USING THE SAME}

The present invention relates to a slide type personal portable terminal and an actuator used therein, and more particularly, to a slide type personal portable terminal and an actuator used therein, which can contribute to miniaturization and simplify the structure.

In general, personal handheld terminals have been widely used as conveniences that anyone can easily carry and use freely anywhere.

Such personal handheld terminals have begun to be used for wireless voice communication, but as their functional areas are gradually diversified, they are being developed to have various additional functions such as games and basic voice communication functions.

Such personal portable terminals can be generally classified into a bar-type personal portable terminal, a folder-type personal portable terminal, a slide-type personal portable terminal, and the like according to their appearance or operation method.

Among these, the slide type personal portable terminal refers to a personal portable terminal in which a slide unit disposed to overlap each other with the main body unit is slidably opened and closed with respect to the main body unit.

Meanwhile, an actuator for providing an elastic force may be used in the slide type personal portable terminal, and the actuator may provide an elastic force so that the slide movement with respect to the main body may be implemented in a semi-automatic manner.

As a general actuator, a torsion spring including a coil elastic part may be used, and one end of the torsion spring is connected to the main body part and the other end is connected to the slide part (or the main body part and the slide part via a conventional slide hinge unit, respectively). Connected) so that the slide movement of the slide portion relative to the body portion can be made elastic.

However, the conventional torsion spring has a problem in that it is difficult to slim down because there is a limit in reducing the thickness due to its structural characteristics. That is, as the torsion spring is disposed so that the coil elastic part and the wire part overlap each other, the thickness of the spring increases as the coil elastic part and the wire part overlap each other, so there is a limit in reducing the thickness, making it difficult to slim down. In addition, the conventional torsion spring has a problem in that friction and noise are caused by mutual interference between the coil elastic part and the wire part, and the sliding feeling of the slide part is lowered.

In addition, in the conventional slide type personal portable terminal, the actuator for providing the elastic force necessary for sliding the slide portion is disposed between the slide portion and the main body portion, the actuator is directly exposed to the outside when the slide portion slides open and the appearance is dirty There is a problem that the design characteristics of the product is reduced.

In addition, conventionally, when the actuator is directly exposed to the outside, there is a problem that foreign matter such as dust easily adheres to the actuator, and thus there is a problem in that operation noise is generated and a feeling of slide is reduced.

Further, conventionally, one end of the actuator is pivotally coupled to the main body portion and the other end is pivotally coupled to the slide portion, so that the actuator pivots around each end while compressing and restoring when the slide portion slides. According to the configuration, there is a structural problem in which an operating space for pivoting the actuator must be secured between the main body portion and the slide portion. That is, in the related art, as the operating space for pivoting the actuator must be secured inevitably, there is a problem in that the space utilization and design freedom of the terminal are deteriorated, and the thickness and size of the terminal are inevitably increased.

The present invention provides a slide type personal portable terminal and an actuator used therein that can prevent external exposure of the actuator and create a beautiful appearance. In particular, the present invention provides a slide-type personal handheld terminal and an actuator used therefor that can prevent direct external exposure of the actuator when the slide hinge is opened, and prevent the degradation of intrinsic design characteristics of the product.

In addition, the present invention provides a slide type personal portable terminal and an actuator used therein which can minimize the space required for mounting and operating the actuator and improve the space utilization and design freedom of the object to which the actuator is mounted.

In addition, the present invention provides a slide-type personal portable terminal and an actuator used therein, which can simplify the process of the structure and manufacturing process, can reduce cost and improve productivity.

In addition, the present invention provides a slide type personal portable terminal and an actuator used therein, which can prevent the deterioration of the operation stability and reliability of the actuator, and can provide an excellent slide feeling.

According to a preferred embodiment of the present invention for achieving the above object of the present invention, a slide type personal portable terminal and an actuator used therein are disclosed which can contribute to miniaturization and simplify the structure. The slide type personal portable terminal is provided with a first slide hinge portion having a guide slot formed on its front surface, a camp profile having an inflection point, and a second slide hinge portion that slides with respect to the first slide hinge portion, and is burnt along a straight direction. Provided with two parts that are sexually accessible and spaced apart, concealed within the first slide hinge, one of the two parts is secured to the first slide hinge, and the other of the two parts An actuator that is passed through and is movably connected along the camp profile, wherein the actuator is elastically compressed and restored as the other one of the two parts moves along the camp profile and is second to the first slide hinge. The slide movement of the slide hinge portion is elastically supported.

In the present invention, the first slide hinge portion and the second slide hinge portion may be understood as a housing (or case) itself of the main body portion and the slide portion that are slidably coupled to each other in a conventional slide type personal portable terminal. It can be understood as various sliding elements (eg, various plates, frames, guide bars, etc.) that are manufactured and coupled separately from the main body portion and the slide portion to implement sliding of the slide portion with respect to the portion.

For example, the second slide hinge may be configured to slide with respect to the first slide hinge via a rear plate coupled to the rear surface of the second slide hinge portion and a guide frame coupled to the front case front surface of the second slide hinge portion. .

The rear plate may be provided with a camp profile having a bending point, and the shape and structure of the camp profile may be variously changed according to the required conditions and design specifications. For example, the camp profile may be formed in a substantially arc-shaped shape including a valley formed on both sides of the mountain between the mountain and the mountain. In some cases, the camp profile may be provided in a "V" shape, or alternatively, may be provided in a "W" shape having two inflection points.

 In addition, the guide frame may be configured to partially receive both side ends of the rear plate and slide along the side ends of the rear plate, and the actuator may be covered by the guide frame and concealed inside the first slide hinge portion. .

In addition, a guide slot is formed on the front surface of the first slide hinge part to ensure movement of the operating part along the camp profile at the same time as the operating part passes. For example, the guide slot may be formed through the guide frame. In some cases, the camp profile may be formed at other portions of the first slide hinge.

As an actuator, an actuator including two parts provided to be elastically accessible and spaced along a straight line direction may be used, and one of the two parts of the actuator is fixed at at least two or more positions of the first slide hinge, and the actuator The other one of the two parts passes through the guide slot and is movably arranged along the camp profile. Here, one of the two parts constituting the actuator is fixed to at least two places in the first slide hinge portion, one of the two parts constituting the actuator is fixed to the first slide hinge portion integrally fixed to the first slide This means that the rotation of one of the two parts about the hinge is constrained.

As an example, the actuator includes a main plate fixed to the first slide hinge portion, a movable plate having an operation portion to slide relative to the main plate, and a spring member elastically supporting the slide movement of the movable plate relative to the main plate. It can be configured, the operation portion is arranged to move along the camp profile through the guide slot. In addition, one of the two parts constituting the actuator described above may be understood as the main plate, and the other one of the two parts constituting the actuator described above may be understood as the movable plate.

The main plate may be configured to include a body plate portion having a guide groove formed on the side along the longitudinal direction, and an extension plate portion integrally extending in an “L” shape at one end of the body plate portion. The movable plate may be formed with a guide rail slidably accommodated in the guide groove. Since the movable plate can slide with respect to the main plate while the guide rail is accommodated in the guide groove, the movable movement of the movable plate relative to the main plate can be stably implemented without flow.

In addition, the guide rod may be integrally provided on the extension plate portion so as to be disposed in parallel in the longitudinal direction of the body plate portion, and the movable plate may be formed with a guide hole to guide the slide movement of the guide rod. And, the side of the guide rail may be formed with a restraining protrusion, the body plate portion may be formed with a restraint slot for receiving the restraining protrusion.

The actuating part protrudes on one surface of the movable plate and passes through the above-described guide slot and is disposed to be movable along the camp profile. The actuating part may be provided in various shapes and structures capable of contacting a subject (eg, a camp profile). For example, the operation unit may include a roller shaft formed integrally with the movable plate and an operation roller rotatably coupled to the roller shaft. Here, the roller shaft may be provided to be elastically flowable by cutting at least two or more, the operation roller may be coupled to the roller shaft in a snap fit (snap fit) manner. In some cases, the operation part may be integrally molded together with the movable plate in the form of a conventional rivet, pin, piece, etc., and the present invention is limited or limited by the shape and structure of the operation part. It doesn't happen.

According to another preferred embodiment of the present invention, the actuator mounted to the slide-type personal portable terminal including the first slide hinge and the second slide hinge which is slidably coupled to each other, the guide groove is formed on the side along the longitudinal direction A body plate and an extension plate portion extending in an end portion of the body plate portion in an "L" shape, the main plate fixed to the first slide hinge, integrally provided on the extension plate portion and parallel along the longitudinal direction of the body plate portion A guide rod disposed to be securely provided, the guide rail slidably accommodated in the guide groove and provided to be slidably movable along the guide rod to move the second slide hinge portion in a direction perpendicular to the longitudinal direction, and a guide rod. And movable plates to accommodate the Interposed between the long plate portion and includes a spring member for elastically supporting the slide movement of the movable plate relative to the main plate.

In the present invention, a personal portable device (Personal Portable Device) is a portable electric and electronic device such as a PDA (Personal Digital Assistant), smart phone (Smart phone), handheld PC, mobile phone, MP3 player, etc., CDMA (Code A predetermined communication module such as a Division Multiplexing Access module, a Bluetooth module, an infrared communication module (IrDA), a wired / wireless LAN card, etc., and a terminal having a predetermined computing power by mounting a predetermined microprocessor for performing a multimedia playback function Can be used as a generic concept.

According to the slide-type personal hand-held terminal and the actuator used therein according to the present invention, by allowing the actuator to be received and concealed inside the first slide hinge portion without being directly exposed to the outside, it is possible to create a beautiful appearance, unique product It is possible to prevent the deterioration of design characteristics.

In addition, according to the present invention, it is possible to minimize the contamination of the actuator by the foreign matter such as dust, it is possible to prevent the degradation of the performance and reliability of the actuator due to contamination, it is possible to always provide a good feeling of slide.

Further, according to the present invention, since the actuator can be compressed and restored along a straight direction without providing pivot pivoting and can provide an elastic force, it is possible to minimize the operating space required for the operation of the actuator. Therefore, the space utilization and design freedom of the personal portable terminal can be improved, and it can contribute to miniaturization and thinning.

In addition, the present invention can simplify the process of the structure and manufacturing process, there is an effect that can reduce the cost and improve productivity.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments. For reference, in the present description, the same numbers refer to substantially the same elements, and may be described by quoting the contents described in other drawings under the above rules, and the contents repeated or deemed apparent to those skilled in the art may be omitted.

1 is a perspective view showing the structure of a slide-type personal portable terminal according to the present invention, Figures 2 and 3 is an exploded perspective view showing the structure of the slide-type personal portable terminal according to the present invention. 4 and 5 are perspective views showing the structure of the actuator as a slide type personal portable terminal according to the present invention, and FIG. 6 is a cross-sectional view taken along line II of FIG.

As shown in FIG. 1, the slide-type personal portable terminal 100 according to the present invention includes a first slide hinge part 200, a second slide hinge part 300, and an actuator 400.

For reference, the first slide hinge part 200 and the second slide hinge part 300 in the present invention are a housing (or case) itself of the main body and the slide unit which are slidably coupled to each other in a conventional slide type personal portable terminal. In other words, it is to be understood as a variety of sliding elements (for example, various plates, frames and guide bars, etc.) that are separately manufactured and combined with the body portion and the slide portion to implement sliding of the slide portion relative to the body portion. Can be.

Hereinafter, the rear plate 310 coupled to the rear surface of the second slide hinge portion 300 and the guide frame 220 coupled to the front case 210 of the first slide hinge portion 200 may be formed. For example, the two-slide hinge portion 300 is configured to slide and open and close with respect to the first slide hinge portion 200.

The rear plate 310 is provided to be coupled to the rear surface of the second slide hinge portion 300 to form part of the rear surface of the second slide hinge portion 300. In some cases, the rear plate may be provided to form the overall rear appearance of the second slide hinge portion.

The rear plate 310 is provided with a camp profile 312 having a semi-curved point, and the operation unit 424 described later may move along the camp profile 312. The shape and structure of the camp profile 312 can be variously changed according to the required conditions and design specifications. For example, the camp profile 312 may be formed in a substantially arc shape including valleys 312b and 312c formed at both sides of the mountain with the hill 312a and the hill 312a interposed therebetween. May be provided to the hill 312a. In some cases, the camp profile may be provided in a "V" shape, or alternatively, may be provided in a "W" shape having two inflection points. In the embodiment of the present invention, for example, the camp profile 312 is formed in the form of a slot formed through the rear plate 310, but in some cases, the camp profile protrudes from the surface of the rear plate It may be formed as.

The guide frame 220 is coupled to the front surface of the first slide hinge portion 200 and partially accommodates both side ends of the rear plate 310 and is configured to slide along the side ends of the rear plate 310. .

That is, bent portions (not shown) may be formed at both side ends of the guide frame 220 so that the guide frame 220 partially receives the side ends of the rear plate 310. For example, the bent portion may be integrally formed on the guide frame 220 by bending a portion of both side ends of the guide frame 220 in an L-shape. In some cases, the bent portion may be separately manufactured and then guided. It can also be configured to be coupled to a frame.

The guide frame 220 may be formed using a conventional metal plate made of copper or copper alloy, stainless steel, aluminum, titanium, platinum, nickel, and the like, and the guide frame made of metal plate is made thin because of excellent hardness. It is also easy to maintain shape strength. In some cases, the guide frame may be configured using a synthetic resin having excellent strength instead of the metal plate.

In addition, the guide frame 220 is coupled to the first slide hinge 200 to cover the actuator 400 to be described later, the actuator 400 is covered by the guide frame 220 and the first slide hinge ( 200 may be concealed inside.

Meanwhile, a guide slot 222 is provided on the front surface of the first slide hinge 200 to ensure the movement of the operation unit 424 along the camp profile 312 while passing the operation unit 424 to be described later. It will be described below, for example, the guide slot 222 is formed through the guide frame 220 will be described.

In the above-described and illustrated embodiments of the present invention, the second slide with respect to the first slide hinge portion 200 via the guide frame 220 which slides in a state in which both side ends of the rear plate 310 are partially accommodated. Although the hinge unit 300 has been described as an example configured to slide, in some cases, the second slide hinge is provided with a guide bar, and the first slide hinge is configured to slide along the guide bar while receiving the guide bar. You may.

The actuator 400 may be mounted on a slide type personal portable terminal 100 including a first slide hinge 200 and a second slide hinge 300 which are slidably coupled to each other. The first slide hinge 200 and the second slide hinge 300 may be interposed. The actuator 400 provides an elastic force between the first slide hinge portion 200 and the second slide hinge portion 300, and when the user manually pushes the second slide hinge portion 300 by a predetermined distance ( Or push down) the rest of the section can provide a driving force to move automatically.

As the actuator, an actuator including two parts provided to be elastically approached and spaced apart along a straight line may be used. One of the two parts of the actuator may be at least two or more places of the first slide hinge part 200. Is fixed at, and the other of the two parts of the actuator passes through the guide slot 222 described above and is movably disposed along the camp profile 312.

Hereinafter, the same two actuators 400 are spaced apart at predetermined intervals and will be described with an example provided to face each other. This method, as in the embodiment of the present invention, allows the elastic force required for sliding opening and closing in a wide type slide type personal portable terminal that is opened and closed in the width direction instead of the longitudinal direction of the slide hinge portion. In some cases, only one actuator may be used, or alternatively, three or more actuators may be used. Of course, the above-described camp profile may be provided corresponding to the number and structure of the actuators.

Here, one of the two parts constituting the actuator is fixed to at least two places in the first slide hinge 200, one of the two parts constituting the actuator to the first slide hinge 200 It is fixed integrally means that the rotation of one of the two parts with respect to the first slide hinge 200 is constrained. In addition, a seating part (not shown) may be provided in the front case 210 of the first slide hinge part 200 to fix one of two parts constituting the actuator in at least two places.

As described above, the actuator 400 that is elastically compressed and restored along the linear direction may minimize the space required for mounting and operation, and the space utilization of the target object (first slide hinge portion) on which the actuator 400 is mounted. And there is an advantage that can improve the design freedom. As the actuator 400 that is elastically compressed and restored along the straight line direction, various actuators 400 may be used according to required conditions and design specifications.

As shown in FIGS. 4 to 6, the actuator 400 will be described with an example including the main plate 410, the movable plate 420, and the spring member 440.

The main plate 410 has a body plate portion 412 having a guide groove 412a formed at a side surface thereof in a longitudinal direction, and an extension plate portion 414 integrally formed at one end of the body plate portion 412. ) May be configured as a plate shape of a substantially "L" shape having a thin thickness.

In addition, one of two parts integrally fixed to the first slide hinge part 200 may be understood as a main plate 410, and the main plate 410 has at least two first slide hinge parts 200. The rotation of the main plate 410 with respect to the first slide hinge 200 may be constrained.

The movable plate 420 is provided to be slidably movable with respect to the main plate 410 having an operating unit 424, the other of the two parts described above may be understood as the movable plate 420.

In addition, the guide rod 430 may be integrally provided on the extension plate 414 so as to be disposed parallel to the body plate 412 in the longitudinal direction, and the movable rod 420 may include a guide rod 430. In order to guide the slide movement of the guide hole 422 may be formed through. Therefore, the movable plate 420 may move along the guide rod 430 and slide with respect to the main plate 410.

The guide rod may be provided integrally with the extension plate by a conventional fastening or assembly method. Hereinafter, the guide rod 430 will be described as an example injection-molded integrally with the movable plate 420 to simplify the manufacturing and assembly process. In addition, the number and spacing of the guide rod 430 and the guide hole 422 may be variously changed according to required conditions and design specifications.

In addition, the movable plate 420 may be formed with a guide rail 426 that is slidably accommodated in the guide groove 412a. Since the movable plate 420 may slide with respect to the main plate 410 while the guide rail 426 is accommodated in the guide groove 412a, the movable plate 420 may move with respect to the main plate 410. It can be implemented stably without flow.

In addition, the side of the guide rail 426 may be formed with a restraining protrusion 428, the body plate portion 412 may be formed with a restraint slot 412b for receiving the restraining protrusion 428. By the mutual restraint by the restraint protrusion 428 and the restraint slot 412b, the slide movement of the movable plate 420 with respect to the main plate 410 can be guided more effectively, as well as to the main plate 410. Excessive slide movement of the movable plate 420 may be restrained, and detachment of the movable plate 420 relative to the main plate 410 may be prevented. In the exemplary embodiment of the present invention, for example, the restricting protrusions 428 are formed on both sides of the guide rail 426, but in some cases, the restricting protrusions may be formed only on one side of both sides of the guide rails. Can be.

As described above, since the main plate 410 may be integrally injection molded into an “L” shape including the body plate part 412 and the extension plate part 414, the structure and manufacturing process may be simplified. have. That is, the body plate portion (or guide member) in which the guide groove for stably guiding the slide movement of the movable plate may be manufactured and assembled separately from the extension plate portion for supporting the guide rod. There is a troublesome and uncomfortable problem. However, in the present invention, since the body plate portion 412 and the extension plate portion 414 may be integrally injection molded, the structure and the manufacturing process may be simplified, and the manufacturing cost may be reduced. In addition, since the movable plate 420 is guided along the side of the body plate 412 and can be slid on the same plane with respect to the main plate 410, the actuator 400 has a very thin thickness without overlapping portions. It may be provided in the form of a plate.

The operation part 424 protrudes from one surface of the movable plate 420 and passes through the aforementioned guide slot 222 and is disposed to be movable along the camp profile 312. The actuating part 424 may be provided in various shapes and structures capable of contacting an object (eg, a camp profile). Hereinafter, for example, the operation unit 424 includes a roller shaft 424a integrally formed on the movable plate 420 and an operation roller 424b rotatably coupled to the roller shaft 424a. Let's do it. In addition, the roller shaft 424a may be provided to be elastically flowable by cutting at least two or more, and the operation roller 424b may be coupled to the roller shaft 424a in a snap fit manner.

In the embodiment of the present invention has been described with an example comprising a roller shaft 424a and an operation roller 424b in which the operation unit 424 is separately assembled, but in some cases, the operation unit is a conventional rivet. It may be integrally molded with the movable plate in the form of a pin, a piece, or the like, and the present invention is not limited or limited by the shape and structure of the operation unit.

On the other hand, the spring member 440 is provided to elastically support the slide movement of the movable plate 420 relative to the main plate 410. As the spring member 440, a general spring member 440 that is elastically deformable in a straight line direction may be used, and the present invention is not limited or limited by the type and characteristics of the spring member 440. Hereinafter, an example in which a conventional coil spring is used as the spring member 440 will be described.

The spring member 440 may be interposed between the movable plate 420 and the extension plate portion 414 to accommodate the guide rod 430 therein, and the movable plate 420 and the extension plate portion 414 of the spring member 440. It is elastically compressed and restored between, and the slide movement of the movable plate 420 relative to the main plate 410 can be elastically supported.

As described above, the actuator 400 is covered by the guide frame 220 and may be concealed inside the first slide hinge 200 without protruding to the outside of the first slide hinge 200.

In addition, since the actuator 400 is covered by the guide frame 220 and can be concealed inside the first slide hinge 200, the actuator 400 when the second slide hinge 300 is opened. May be prevented from being directly exposed to the outside, and the degradation of design characteristics due to the external exposure of the actuator 400 may be prevented. In addition, the actuator 400 concealed structure may minimize contamination of the actuator 400, thereby preventing degradation of the performance and reliability of the actuator 400 due to contamination, and may always provide an excellent feeling of slide. To be.

Hereinafter, the operation structure of the slide-type personal portable terminal according to the present invention will be described. 7 to 9 is a plan view for explaining the operation structure of the slide-type personal portable terminal according to the present invention. In addition, the same or equivalent reference numerals are given to the same or equivalent components as those described above, and detailed description thereof will be omitted.

The first slide type personal portable terminal 100 is provided in a state in which the first slide hinge portion 200 and the second slide hinge portion 300 are disposed to overlap each other (see FIG. 7). Since the branch part 300 is disposed in an elastically supported state by the actuator 400, abnormal opening of the second slide hinge part 300 may be prevented due to an unexpected impact. That is, in this state, the operating unit 424 is disposed on one side bone portion 312b of the camp profile 312, and can be elastically supported by the elastic force of the spring member 440, so that the first slide hinge portion An arrangement state of the second slide hinge unit 300 with respect to 200 may be maintained.

Subsequently, as shown in FIG. 8, when the user opens and operates the second slide hinge portion 300 upward to use the personal mobile terminal 100, the rear plate 310 together with the second slide hinge portion 300. ) Can be moved upward together. As the rear plate 310 moves upwards together, the actuating portion 424 moves along the camp profile 312 (simultaneously along the guide slot) and toward the mountain 312a side of the camp profile 312. I can move it. Accordingly, the movable plate 420 connected to the operating part 424 approaches the extension plate part 414 fixed to the first slide hinge 200 by the height difference between the valley part 312b and the peak part 312a. As a result, the main plate 410 may be slidably moved, and the spring member 440 interposed between the movable plate 420 and the extension plate part 414 may be compressed in a state in which a predetermined elastic force is accumulated.

Thereafter, when the slide movement of the second slide hinge 300 with respect to the first slide hinge portion 200 enters the other valley portion 312c side beyond the inflection point (mountain) of the camp profile 312, FIG. 9. As such, the spring member 440 that has been compressed is restored, and by this restoring force, the movable plate 420 can slide with respect to the main plate 410 in a direction away from the extension plate portion 414, and consequently the spring The remaining slide movement of the second slide hinge unit 300 may be automatically implemented by the restoring force of the member 440.

On the contrary, after using the terminal, the second slide hinge part 300 may be closed by sliding downward in the opposite direction to the opening time. When the second slide hinge 300 is closed, the closing slide movement of the second slide hinge 300 is implemented in a semi-automatic manner by the operation unit 424 moving along the camp profile 312 as in the case of opening. Can be.

As described above, although described with reference to the preferred embodiment of the present invention, those skilled in the art various modifications and variations of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

1 is a perspective view showing the structure of a slide-type personal portable terminal according to the present invention.

2 and 3 is an exploded perspective view showing the structure of a slide-type personal portable terminal according to the present invention.

4 and 5 is a perspective view showing the structure of the actuator as a slide type personal portable terminal according to the present invention.

6 is a cross-sectional view taken along the line II of FIG. 5.

7 to 9 is a plan view for explaining the operation structure of the slide-type personal portable terminal according to the present invention.

<Description of the symbols for the main parts of the drawings>

100: mobile terminal 200: the first slide hinge

220: guide frame 300: second slide hinge portion

310: rear plate 312: camp profile

400: Actuator 410: Main Plate

420: movable plate 424: operating part

430: guide rod 440: spring member

Claims (15)

In a wide type slide type personal portable terminal, A first slide hinge portion; First and second guide frames provided on a front surface of the first slide hinge portion to be spaced apart at predetermined intervals along a horizontal direction, and each having a guide slot formed on the front surface thereof; A second slide hinge portion provided with first and second cam profiles having an inflection point and slidably moved relative to the first slide hinge portion; And It is provided including two parts elastically accessible and spaced apart along a straight direction, interposed between the first slide hinge portion and the first and second guide frame and concealed, the two parts One of the first and second actuators fixed to the first slide hinge portion, the other of the two parts passing through the guide slot and movably connected along the first and second cam profiles; Including, The first and second actuators are driven independently from each other at predetermined intervals along the horizontal direction, and the first and second actuators may be configured such that the other of the two parts is adapted to the first and second cam profiles. The slide-type personal portable terminal, characterized in that it is elastically compressed and restored as it moves along and elastically supports the slide movement of the second slide hinge portion relative to the first slide hinge portion. The method of claim 1, The first and second cam profiles are formed in an arc shape including a hill and valleys formed on both sides of the hill, The inflection point is a slide type personal portable terminal, characterized in that provided in the mountain. The method of claim 1, The second slide hinge portion includes a rear plate coupled to the rear, And the first and second cam profiles are formed on the rear plate. The method of claim 3, And the first and second guide frames partially accommodate the side ends of the rear plates and slide along the side ends of the rear plates. The method of claim 1, The first and second actuators, A main plate fixed to at least two locations on the first slide hinge portion; A movable plate having an operation unit to slide relative to the main plate; And And a spring member elastically supporting the slide movement of the movable plate relative to the main plate. The operating unit slides the personal portable terminal, characterized in that disposed through the guide slot and movable along the first and second cam profiles. The method of claim 5, The main plate includes a body plate portion formed with a guide groove in the side along the longitudinal direction, and an extension plate portion extending in an "L" shape at one end of the body plate portion, The movable plate is a slide type personal portable terminal, characterized in that the guide rail is slidably accommodated in the guide groove. The method of claim 6, The extension plate portion is provided with a guide rod integrally arranged in parallel in the longitudinal direction of the body plate portion, The movable plate is provided with a guide hole formed to guide the slide movement of the guide rod slide type personal portable device, characterized in that for sliding along the guide rod. The method of claim 6, Constraints are formed on the side of the guide rail, The body plate portion of the slide type personal portable terminal, characterized in that the restriction slot for receiving the restriction projection is formed. The method of claim 5, The operating unit is a slide type personal portable terminal, characterized in that it comprises a roller shaft integrally formed on the movable plate, and an operation roller rotatably coupled to the roller shaft. delete delete delete delete delete delete

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