KR101427265B1 - Mobile terminal - Google Patents

Abstract

The present invention relates to a portable terminal that is worn on a human body, such as an arm or a wrist, and includes a terminal body and a sealing portion formed on the band and sealing a gap between the terminal body and the band. It is possible to effectively prevent moisture and foreign matter from entering.

Description

[0001] MOBILE TERMINAL [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a portable terminal, such as an arm or a wrist,

A portable terminal is a portable device that is portable and has one or more functions such as voice and video call function, information input / output function, and data storing function.

As the functions are diversified, the mobile terminal has complicated functions such as photographing, video shooting, playing music or video file, receiving games, broadcasting, etc., and they are loaded at once to form a comprehensive multimedia device .

Various attempts have been made in hardware or software to implement complex functions in such a mobile terminal. For example, a user interface environment is provided for a user to easily and conveniently search for or select a function.

In addition, while being regarded as personal items, various designs are applied to the portable terminal to express its own personality.

The mechanical form of a traditional handheld device is a size that can hold the device by hand and carry it, carry it in a pocket, or carry it. There is a risk that the portable terminal may be damaged due to loss or drop in the process of carrying.

For this purpose, there is a case where a portable terminal is worn as clothes, jewelry, or a wrist watch. In this case, it is required that the wireless performance and usability are implemented well without hindering the appearance. Further, since the wearable portable terminal is used in a state exposed to the outside, it needs to be effectively protected from moisture such as rainwater and user's sweat.

The present invention proposes a portable terminal that can be worn on a human body such as a wrist or an arm, and effectively prevents penetration of moisture, sweat, and the like from the outside.

According to an aspect of the present invention, there is provided a portable terminal including a terminal body having a display unit; A band connected to both ends of the terminal body; And a first sealing portion for sealing a gap between the terminal body and the band. The band may contain components connected to the terminal body, and the gap between the band and the terminal body is effectively sealed by the first seal. In this case, the band can be stably supported with respect to the terminal body by preventing the edge surface of the band from being contacted with the terminal body so that relative movement or deformation can be prevented.

As an example related to the present invention, the first sealing portion may include a skirt portion formed in the terminal body and formed to cover the rim of the band. In this case, the skirt portion may be formed to have a length that can overlap the band in the longitudinal direction of the band. The rim of the end portion of the band which is overlapped with the skirt portion is tightly adhered to the skirt portion to ensure the hermeticity.

As an example related to the present invention, the rim of the band is formed in a chamfered shape, and the contact portion of the skirt portion with the band may be formed to be inclined so as to be in surface contact with the rim. Accordingly, the direction in which the band is fixed to the terminal body and the direction in which the edge of the end surface of the band contacts the terminal body are inclined with respect to each other, so that it can be more closely attached to the terminal body when fastening the band.

According to an embodiment of the present invention, a terminal body includes a first frame that provides a contact surface to be in contact with a human body, and a connection portion for connecting a band at both ends is formed; And a second and a third frame coupled to an upper portion of the first frame and configured to support the components including the display portion. In this case, the connecting portion of the first frame can be held in contact with both end surfaces of the band and fastened by a screw.

As an example related to the present invention, the skirt portion may include a first skirt portion formed on a connection portion, and a second skirt portion formed on the second frame and the second frame closely contacted with the band when fastened to the first frame.

As an example related to the present invention, a through hole may be formed between the second frame and the third frame, and the through hole may further include an operation portion rotatable in a plurality of directions. The operation portion includes a wheel that is rotatably installed around a rotation axis parallel to the width direction of the terminal body and a pair of fusillas arranged at both ends of the wheel so that the operation portion is mounted on the portable terminal having a small and limited space and area .

As an example related to the present invention, the portable terminal may further include a second sealing portion that seals a gap between the through hole and the operation portion. In this case, the second sealing portion may be formed by urethane or silicone resin which is attached along the edge of the operating portion and pressed against the second frame and the third frame.

As an example related to the present invention, the portable terminal may further include a third sealing portion that seals a gap between the first frame and the second frame. The third seal may be formed by a urethane resin coated along the gap between the first frame and the second frame.

According to the portable terminal of the present invention, since the gap between the band and the terminal main body is sealed by the sealing portion, dust, moisture, and the like that can permeate into the terminal main body through the gap between the band and the terminal main body It is possible to effectively block the inflow.

Hereinafter, a portable terminal related to the present invention will be described in detail with reference to the drawings.

1 is a front perspective view of a portable terminal according to an embodiment of the present invention.

1, the portable terminal 100 includes a terminal body 110 having a display unit 120 disposed on an outer surface thereof for displaying time information. The terminal body 110 has two ends, such as a wrist or an arm, And is connected by a band 150 formed to be worn on the human body. The terminal body 110 includes a communication module that enables communication with a base station, a network, a server device, or an external device in a communication network.

An operation unit 130 is provided on the lower side of the main body 110 so as to be movable in a plurality of directions about a central axis. More specifically, the operation unit 130 may be disposed between the display unit 120 and the connection unit of any one of the two connection units where the band 150 is connected to the terminal body, and the display unit 120 and the band 150 A speaker 140 may be disposed between the connection part and the connection part of the other of the connection parts connected to the terminal main body 110.

The band 150 may be formed of a soft material so that the contact surface of the band 150 can be closed when the terminal 150 is brought into contact with the terminal body 110, as described later. As an example, the band 150 may be formed of a material such as leather, rubber, or plastics, and may have a plurality of unit layers stacked to form a multi-layered structure.

The band 150 may be provided with antenna radiators 170A and 170B for wirelessly connecting to an external independent device or an additional device such as the earphone or the earphone or between the terminal body 110 and the base station. Therefore, problems such as degradation of reception sensitivity and appearance that may occur when the radiator is embedded in the terminal main body 110 having a small and limited size can be effectively improved. In FIG. 5, the antenna radiators 470A and 470B are embedded in the band 450.

The band 150 may be provided with a fastener 151 for attaching the terminal body 110 to a wrist or an arm. The fastener 151 may be embodied by a buckle, a snap-fit hook structure, or a velcro (trademark) or the like, and may include a stretchable section or material . 1 shows an example in which the fastener 151 is buckled.

A second mounting part 112 connected to one end of the band 150 and connected to the first mounting part 111 and a second mounting part 112 connected to one end of the band 150. The first mounting part 111 includes a display part 120, And a third mounting portion 113 connected to the mounting portion 111 and connected to the other end of the band 150. The first mounting portion 111 to the third mounting portion 113 may be provided with means for performing input / output functions of the portable terminal 100.

The second mounting portion 112 and the third mounting portion 113 are formed to be inclined symmetrically with respect to the first mounting portion 111, respectively. As a result, it is possible to prevent an increase in the number of projected parts or the like that deteriorate the appearance of the wearer, and it is easy to arrange the input / output means for the purpose of use. For example, the second mounting portion 112 is provided with an operation portion 130 which is formed so as to be movable in a plurality of directions around a central axis, and a speaker 140 for outputting sound information is mounted on the third mounting portion 113 Thus, the user can receive a convenient input / output environment.

The second mounting portion 112 and the third mounting portion 113 are formed to have an equal height with the outer surface of the band 150 so that the gap between the band 150 and the second mounting portion 112 and between the band 150 and the third mounting portion 113 can be prevented from being changed suddenly.

As an example related to the present invention, the operation unit 130 includes a wheel (dial) 131 rotatably installed around a rotation axis parallel to the width direction of the band 150. However, the arrangement of the wheel 131 is not limited thereto, and it is also possible that the wheel 131 is rotatably installed so that its rotation axis is arranged in a direction parallel to the longitudinal direction of the band 150.

On both sides of the wheel 131, there is provided a pair of pushers 132 and 133 which are pivotally mounted. Further, the wheel 131 may be formed to be capable of being input by a pushing operation by itself, and a part of the wheel 131 may be arranged to be locked to the second mounting portion 112. The shape and arrangement of the wheel 131 and the pawls 132 and 133 are advantageous for downsizing the portable terminal 100 while providing a sufficient length for the fingers to contact the wheel 131 to rotate. On both sides of the pouches (132, 133), the pushing means (132, 133) means or shape can be included to prevent erroneous input due to unintentional pressing.

The wheel 131 rotates forward or backward with a finger or the like so as to move the pointer or the cursor in various modes or to provide frictional force to easily adjust various adjustable amounts such as the volume and the brightness of the screen , And may be formed in the shape of a cylinder having a regular valley in the circumferential direction.

The display unit 120 can output a plurality of numbers or characters that can be selected by the normal rotation and the reverse rotation of the wheel 131 and the pressing operation of the pair of fusits 132 and 133. That is, when a number or a character is listed on the display unit 120, the user moves the cursor or the pointer by the wheel 131 and the push key 132 or 133 to select a corresponding number or character to perform dialing, can do. Further, the display unit 120 may be configured to output a current time or date or a limited number of items, images, and the like in the standby mode so that the portable terminal 100 can conserve power.

The forward rotation and the reverse rotation of the wheel 131 and the fujiki may mean a four-direction indication of a cursor or a pointer. When a selection of an item is made by the combination of the rotation of the wheel 131 and the click of the fusi 132 or 133, if the cursor or the pointer is moved to the item and the wheel 131 is pressed, the corresponding item or function is executed do.

FIG. 2 is a rear perspective view of a portable terminal according to the present invention, and FIG. 3 is an exploded perspective view illustrating a cover of the portable terminal of FIG. The front view of the portable terminal 200 of the present embodiment may include the features of the portable terminal 100 of FIG. 1 described above, and corresponding elements are given like reference numerals. For example, in this embodiment, the antenna radiators 270A and 270B are disposed in the band 250. [

As shown in FIGS. 2 and 3, a lid 261 is provided on the rear surface of the terminal main body 210 to open and close the inner space of the terminal main body 210.

A receiving hole 263 for receiving a UIM / SIM card (user identity module / subscriber identity module) 265 is formed on the rear surface of the terminal main body 210. The lid 261 has a receiving hole 263 As shown in Fig. To this end, the lid 261 can be coupled to the receiving hole 263 by means of an interference fit or a fastening component such as a screw fastening or a screw. Thus, the UIM / SIM card 265 and the connection state can be sufficiently protected from the outside, and can be protected from the penetration of moisture.

The UIM / SIM card 265 is inserted into the card socket 264 and connected to the terminal main body 210. In addition to the card connected to the card socket 264, a memory card or the like may be included, and the card socket 264 may be formed so that another type of card may be additionally inserted.

The card socket 264 may include detector means of another card such that a connection terminal can be shared when a card other than the UIM / SIM card 265, for example a memory card, is inserted. This detector means can be formed in the form of a pin interlocked by the UIM / SIM card 265 and another card. Furthermore, the detector means can be implemented in software form. For example, when the portable terminal is turned on, the card is immediately switched to the connection mode of another card, and when the UIM / SIM card 265 is connected instead of the other card, the UIM / SIM card 265 is recognized and shifted to the UIM / SIM mode . The " other card " includes a plug (I / O card) capable of inputting / outputting data to / from an external PC or a network.

As shown in FIGS. 2 and 3, a charging terminal 262 for charging a rechargeable battery is disposed at one side of the lid 261. The charging terminal 262 is connected to another external charging device or plug means for charging the portable terminal 100 and supplies power to a battery disposed therein. The charging terminal 262 may be disposed inside the accommodation hole 263. In this case, the lid 261 is rotatably formed so that the frequently used charging terminal 262 can be quickly exposed, and a groove is formed on one side of the lid 261 to such an extent that the charging terminal 262 can be exposed. So that the cover 261 is charged when the lid 261 reaches the specific rotation position.

The antenna radiators 270A and 270B may be disposed inside the band cover 255 formed on the inner surface of the band 250. In particular, when the portable radiotelephone 200A is worn on the wrist or the arm, the antenna radiators 270A and 270B may be disposed at a portion farthest away from the human body, that is, as shown in FIGS. 2 and 3, By placing it in the area connected to both ends, the hand effect can be reduced and the wireless sensitivity can be improved.

4 is an exploded perspective view of a portable terminal according to an embodiment of the present invention. The portable terminal 300 of the present embodiment may include the characteristics of the portable terminal 100 described with reference to FIGS. 1 and 2, and corresponding elements are given like reference numerals.

Referring to FIG. 4, the terminal body 310 includes a plurality of frames 301, 302, and 303 forming an appearance. That is, the terminal body 310 includes a first frame 301 provided with a connection portion 301a for providing a contact surface for contacting the human body and connected to both ends of the band 350, a second frame 301 coupled to the upper portion of the first frame 301 The second and third frames 302 and 303 having inclined surfaces 302a, 302b, 303a and 303b to form the above-described second mounting portion (see 112 in FIG. 1) and the third mounting portion ). However, the number of frames is not limited thereto. The second frame 302 and the third frame 303 may be formed in a single shape, or may further have a frame.

The connecting portion 301a of the first frame 301 may include a surface that can be brought into contact with the edge surfaces of the band 350 so as to be locked by the screw 318. [ Correspondingly, a fastening hole 353 is formed at both end surfaces of the band 350 so that the screw 318 can be fastened. Such a fixing method prevents the connection portion between the band 350 and the terminal body 310 from moving or deforming relative to each other, so that stability of performance of other components that can be mounted on the band 350 can be expected Thereby improving the electrical connection with the terminal main body 310.

4, a locking protrusion 306 is formed in the connection portion 301a of the terminal main body 310 to prevent the band 350 from moving or shaking in a direction perpendicular to the longitudinal direction, and the band 350 An insertion groove 307 into which the locking protrusion 306 can be inserted is formed.

As described above, the fastening or engagement protrusion 306 and the insertion groove 307 by the screw 318 can prevent deformation or relative movement of the band 350 in the vicinity of the connecting portion 301a.

The terminal body 310 and the band 350 are electrically connected by transmission lines 352A and 352B. The transmission lines 352A and 352B are connected to the terminal body 310 through the connection part 301a of the first frame 301. [ The transmission lines 352A and 352B may be feeding lines through which the antenna radiator incorporated in the band 350 is supplied to the terminal main body 310. [

The transmission lines 352A and 352B drawn out of the band 350 pass through the connection part 301a of the first frame 301 and are connected to the second circuit board 334 or the third circuit board 341, respectively.

A metallic ground for extending the ground of the first frame 301 when the connection portion 301a of the first frame 301 and the band 350 are fastened to one side of the transmission lines 352A and 352B by the screw 318, An extension 374 may be disposed.

The ground extension 371 is configured to be in contact with the metallic ground extension 374 automatically when the screw 318 is fastened, thereby improving the radio performance of the antenna radiator housed within the band 350.

The second and third frames 302 and 303 may be configured to form the front and side facings of the terminal body 310. In particular, the inclined surfaces 302a, 302b, 303a, and 303b are provided so as to form the above-described second mounting portion (see FIG. 1) and the third mounting portion (see FIG. The operating portion 330 and the speaker 340 are exposed through the inclined surfaces 302a, 302b, 303a, and 303b.

The second and third frames 302 and 303 may be formed by injection molding synthetic resin, or may be formed to have a metal material such as stainless steel (STS) or titanium (Ti) or the like.

The display unit 320, the first circuit board 316, the battery 315, the second circuit board 334, the operation unit 330, the third circuit board 334, the second circuit board 334, and the third circuit board 334 are provided in the outer and inner spaces of the frames 301, A circuit board 341, a speaker 340, and the like are installed.

The display unit 320 may be formed to have a size capable of forming a first mounting portion (see No. 111 of FIG. 1) of the terminal main body 310. The display unit 320 includes an LCD (Liquid Crystal Display) module, an OLED (Organic Light Emitting Diodes) module, and the like, which are disposed inside the transparent window 304 and visually represent information. A touch recognition unit may be further included between the display unit 320 and the window 304 to enable information input by a user's touch.

The battery 315 may be formed in a rechargeable form or may be built in the terminal body 310. [ The battery 315 is supplied with external power through a charging terminal (see 262 of FIG. 2) described above, and supplies necessary power to various components.

Various components for enabling mobile communication and input / output are mounted on the first circuit board 316. The operation unit 330 and the second circuit board 334 can be coupled to form a module-type assembly, and the speaker 340 is supported on the third circuit board 341. The second circuit board 334 and the third circuit board 341 may be connected to the first circuit board 316 by a connection line or an FPC ratio.

The band 350 and the first frame 301 of the terminal body 310 are provided with a first sealing portion for sealing the gap between the terminal body 310 and the band 350. The first sealing part is formed in the first frame 301 and the second frame 302 of the terminal main body 310 and includes a skirt part 309 formed to cover the rim 350a of the end surface of the band 350 .

The skirt portion 309 is formed at both ends of the terminal body 310 connected to the band 350 and overlaps with the band 350 in the longitudinal direction so as to cover the rim 350a of the end surface of the band 350 .

Preferably, the rim 350a of the band 350 is formed in a chamfered shape, and the contact portion of the skirt portion 309 with the band 350 is inclined so as to be in surface contact with the rim 350a .

When the band 350 is fastened to the first frame 301 and again the combination of the second frame 302 and the third frame 303 is fastened to the first frame 301, The rim 350a of the end face is tightly adhered to the inclined face of the skirt portion 309 so that waterproof or dustproof can be realized.

The second frame 302 and the third frame 303 may be configured to support internal components including the display portion 320 by being bonded together in a bonded form. The combined body of the second frame 302 and the third frame 303 is fastened to the first frame 301 by a screw.

A through hole 338 is formed between the second frame 302 and the third frame 303 and an operation portion 330 rotatable in a plurality of directions is exposed through the through hole 338. [

The second sealing portion 308 for sealing the gap between the through hole 338 and the operating portion 330 is provided to prevent moisture and the like from entering the terminal body 310 through the through hole 338 . The second sealing portion 308 may be formed of urethane or silicone resin and is formed along the edge of the operating portion 330. The second sealing portion 308 is formed of a soft material, and therefore, it is preferable that the second sealing portion 308 is manufactured by injecting the base material 336 with a stronger material.

The gap between the first frame 301 and the second frame 302 is sealed by the third sealing portion 308. [ The third sealing portion 308 may be formed in a line shape in a gap therebetween when the first frame 301 and the second frame 302 are assembled.

FIG. 5 is a cross-sectional view of a portable terminal as an example related to the present invention, and FIGS. 6A to 6C are cross-sectional views illustrating an assembling process to show a waterproofing method of the first sealing part and the second sealing part of the portable terminal of FIG. The portable terminal 400 of the present embodiment may partially or entirely include the characteristics of the portable terminal 100 described in FIGS. 1 to 4, and corresponding elements are given like reference numerals.

5, the outer surface of the window 402 constituting the first mounting portion (refer to FIG. 1 of FIG. 1) described above can form a curved surface oriented so as to be compatible with the outer shape of the portable terminal 400 have. The window 402 may be a gapless tempered glass to reduce diffuse reflection.

5, the band 450 includes a base member 457 formed with a receiving groove 456 for receiving the antenna radiators 470A and 470B, and a base member 457 for fastening the terminal main body 410 with the screw 418. [ A fastening portion 454 formed with a screw hole, and band covers 455A and 455B for opening and closing the air groove 456. [

A spacer 459 may be formed on the band covers 455A and 455B so as to separate the antenna radiators 470A and 470B from the inner surface of the band 450. Therefore, the antenna radiators 470A and 470B are sufficiently separated from the human body such as the wrist or the wrist, thereby minimizing deterioration of radio performance by the human body.

The antenna radiators 470A and 470B show an example having a first antenna radiator 470A for mobile communication and a second antenna radiator 470B for short-range communication. The first antenna radiator 470A and the second antenna radiator 470B may be disposed on opposite sides of the terminal body 410. The antenna radiators 470A and 470B are disposed in parallel to the band 410 so that the antennas 470A and 470B can be less influenced by the human body or the outside.

The first antenna radiator 470A is formed in a length and a pattern corresponding to a band (for example, CDMA, GSM, etc.) capable of transmitting and receiving with the base station or other users as it moves, And may be formed in a length and a pattern that can be communicated with a wireless earset or a nearby server device by a Bluetooth (trademark) name or the like.

As described above, by providing the first antenna radiator 470A for wireless mobile communication and the second antenna radiator 470B for short-range communication, it is possible to provide an excellent appearance as compared with the conventional example in which the antenna radiator is protruded or exposed to the terminal body The size of the portable terminal 400 can be reduced as much as the volume of the antenna radiators 470A and 470B is reduced.

As shown in FIG. 6A, the band 450 is fastened to the first frame 401 by the screw 418 with its end face abutted. The first frame 401 is formed with a first skirt portion 409a formed so as to cover the rim 450a of the end surface of the band 450. When the band 450 is fastened to the first frame 401 of the terminal main body 410 in the longitudinal direction, the rim 450a of the end surface of the band 450 is pressed on the first skirt portion 409a, Thereby sealing the gap between the first frame 401 and the first frame 401.

Next, as shown in FIG. 6B, the assembly of the second frame 402 and the third frame 403 is assembled to the first frame 401. If the assemblies of the second frame 402 and the third frame 403 are disposed such that the operating portion 430 is exposed to the outside of the through hole 438 between the second frame 402 and the third frame 403, (Not shown). The second closing part 435 formed at the edge of the operating part 430 is pressed against the inner surfaces of the second frame 402 and the third frame 403 and the operating part 430 and the second frame 402 And the third frame 403, as shown in Fig.

7 is a block diagram of a portable terminal according to the present invention.

The mobile communication module 81, the operation unit 30, the display unit 20, the sound output unit 40, the memory 82, the short distance communication module 83, the power supply unit 15, , And a control unit (80).

The control unit 80 typically controls the overall operation of the portable terminal. For example, performs related control and processing for voice communication, data communication, video communication, and the like through the wireless mobile communication module 81. In addition, the control unit 80 communicates with the earset through wireless communication with a home appliance or the like via the local communication module 83.

The wireless mobile communication module 81 transmits / receives wireless signals to / from the mobile communication base station through the first antenna 70A. For example, under control of the control unit 80, for transmitting and receiving voice data, character data, image data, and control data, modulates and transmits a signal to be transmitted for this purpose, and a receiving unit for demodulating the received signal.

The short-range communication module 83 communicates with an external device such as an earset or a home appliance through the second antenna 70B.

The operation unit 30 provides the control unit 80 with key input data that the user inputs for controlling the operation of the terminal. And the wheel constituting the operation unit 30 can be configured as shown in Fig. Accordingly, it is possible to quickly access the desired menu or function through the forward rotation or the reverse rotation of the wheel, and the function can be executed by depressing the wheel, and the direction indicated by the wheel And the like can be executed. For example, in order to input a character or a number, the portable terminal places a number or an alphabet on the display unit 20. [ The numbers or alphabets listed are specified through manipulation of the user's wheel or PUSHI, and output to the telephone number or sentence through the display unit 20.

The display unit 20 displays and outputs information processed in the portable terminal. The display unit 20 outputs numbers, characters, still images, or moving images according to various modes of the portable terminal. For example, when the mobile terminal is in the telephone dialing mode, the display unit 20 displays the input number, the letter or number received when the message is in the transmission mode, the menu, And can be set to be displayed. In another aspect, when the portable terminal is in the call mode, the control unit 80 displays and outputs a UI (User Interface) or GUI (Graphic User Interface) related to the call. When the portable terminal is in the video communication mode or the photographing mode, the control unit 80 displays and displays the photographed image, the UI, and the GUI. When the display unit 20 includes a touch screen, the display unit 20 is used as an input device in addition to the output device.

The sound output unit 40 outputs sound data received from the mobile communication module 81 under the control of the control unit 80 in the call signal reception mode, the communication mode or the recording mode, the voice recognition mode, Converts the stored sound data and outputs it to the outside.

Also, the sound output unit 40 outputs sound signals related to functions (e.g., call signal reception sound, message reception sound, etc.) performed in the portable terminal. The sound output unit 40 includes a speaker, a receiver, a buzzer, and the like.

The memory 82 may store a program for processing and controlling the control unit 80 and may store a function for temporarily storing input / output data (e.g., a phone book, a message, a still image, .

This memory 82 includes the concept of a generally known hard disk, a card type memory (e.g., SD or XD memory), a flash memory, a RAM, a ROM, and the like.

In addition, the portable terminal may include a broadcast receiving module for receiving a broadcast signal transmitted through a satellite or a terrestrial wave, converting it into a broadcast data format that can be output to the sound output unit 40, the display unit 20, can do. The broadcast receiving module receives additional data (e.g., EPG (Electric Program Guide), channel list, etc.) related to broadcasting. The broadcast data and the additional data converted by the broadcast receiving module may be stored in the memory 82. [

The portable terminal may include an external interface for receiving data from an external device, supplying power to each component in the portable terminal, or transmitting data in the portable terminal to an external device. The external interface may be configured to connect to an externally input keyboard. Such an external interface may be a wired or wireless connection terminal for connecting to an earphone, a port for short range communication (for example, an IrDA port, a Bluetooth port, a wireless LAN port, etc.) Lt; / RTI >

The power supply unit 15 receives external power and internal power under the control of the controller 80, and supplies power necessary for operation of the respective components. The power supply unit 15 may be built in the main body of the terminal and receives power from the outside through a charging terminal (see 262 of FIG. 3) to store power.

The above-described portable terminal is not limited to the configuration and method of the above-described embodiments, but the embodiments may be configured such that all or some of the embodiments are selectively combined so that various modifications can be made. It is possible.

1 is a front perspective view of a mobile terminal according to an embodiment of the present invention.

2 is a rear perspective view of a portable terminal according to the present invention.

FIG. 3 is a perspective view of the portable terminal shown in FIG. 2,

FIG. 4 is a perspective view of a portable terminal according to an embodiment of the present invention.

5 is a cross-sectional view of a portable terminal according to an embodiment of the present invention.

6A to 6C are cross-sectional views illustrating an assembling process of the first and second sealing portions of the portable terminal of FIG.

7 is a block diagram of a portable terminal according to the present invention.

Claims (14)

A terminal body having a display unit; A band connected to both ends of the terminal main body and having an edge surface thereof held in contact with the terminal main body; And And a sealing portion formed in the terminal body and having a skirt portion formed so as to cover a rim of the end surface of the band and sealing the gap between the terminal body and the band, Wherein the skirt portion is formed so as to overlap with the band in the longitudinal direction of the band, The terminal body includes: A first frame for providing a contact surface to be in contact with a human body and having a connecting portion formed at both ends for connecting the band; And And a second frame coupled to an upper portion of the first frame and configured to support parts including the display unit. delete delete delete The method according to claim 1, The rim of the band is formed in a chamfered shape, Wherein the contact portion of the skirt portion with the band is inclined so as to be in surface contact with the rim. delete The method according to claim 1, Wherein a connection portion of the first frame is engaged with both ends of the band and is fastened by a screw. [8] The apparatus of claim 7, A first skirt portion formed on the connection portion; And And a second skirt portion formed on the second frame, the second skirt portion being in close contact with the band when the second frame is fastened to the first frame. The method according to claim 1, Wherein a through hole is formed between the second frame and the third frame, and the operation unit is rotatable in a plurality of directions in the through hole. The apparatus according to claim 9, A wheel rotatably mounted about a rotation axis parallel to a width direction of the terminal main body; And And a pair of fingers arranged at both ends of the wheel. 11. The method of claim 10, Further comprising a second sealing portion for sealing the gap between the through hole and the operating portion. 12. The apparatus according to claim 11, Wherein the first frame and the second frame are formed of urethane or silicone resin which is attached along the edge of the operation part and pressed to the second frame and the third frame. The method according to claim 1, Further comprising a third sealing part for sealing a gap between the first frame and the second frame. 14. The air conditioner according to claim 13, And the second frame is formed by a urethane resin coated along a gap between the first frame and the second frame.

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