WO2010101398A2 - Antenna for a mobile terminal, and mobile terminal comprising same - Google Patents

Abstract

The present invention relates to an antenna for a mobile terminal, in which a change in the characteristics of the antenna caused by an impact is prevented to ensure the reliability of the antenna, and a limited space is efficiently utilized when mounting the antenna, as well as to a mobile terminal comprising such an antenna. The antenna mounted on a mobile terminal of the present invention comprises: a support means having a first joint portion formed at the lower surface and on one side thereof; a first antenna unit having a second joint portion to be joined to the first joint portion formed on the lower surface of the support means; and a second antenna unit having, on one side thereof, a third joint portion to be joined to the first joint portion formed on one side of the support means, wherein said second antenna unit is coupled to the first antenna unit in the vertical direction.

Description

Antenna for portable terminal and portable terminal having same

The present invention relates to an antenna for a portable terminal and a portable terminal having the same, and more particularly, to an antenna for a portable terminal used in a portable terminal such as a notebook computer, a UMPC, and the like.

With the development of wireless Internet technology, various types of portable terminals (eg, UMPC, notebooks, etc.) have been developed and distributed. The portable terminal includes at least one antenna having respective band characteristics such as WWAN, WLAN, GPS, UWB, and WIMAX. In order to increase the convenience of the user, the portable terminal is becoming smaller and lighter and shorter, and at the same time, the diversity of its functions is being highlighted. Therefore, in order to satisfy consumer needs, the emphasis is on reducing the volume of the portable terminal while maintaining or improving the function. Accordingly, there is a demand for a miniaturized structure having an antenna having a high efficiency and a multi band characteristic also built in a portable terminal. In addition, the antenna built in the portable terminal is also required to have a structure that can effectively use the space inside the portable terminal.

The structure of the antenna for a mobile terminal, which is currently considered the most, is installed in a frame located at the edge of the LCD of the mobile terminal. This location can be easily installed with little radio interference by the user while using the mobile terminal. In addition, designing the built-in antenna in a shape increases user convenience than designing a protrusion.

1 is a view for explaining the structure of a conventional antenna for a mobile terminal. The antenna shown in FIG. 1 is an antenna 100 for a portable terminal in which the first antenna part 110 and the second antenna part 120 are vertically coupled to provide an antenna having excellent antenna characteristics in terms of gain and bandwidth. The second antenna part 120 is formed with a radiator pattern (not shown) of a predetermined shape. The second antenna part 120 has a coupling part 122 for coupling with the first antenna part 110. In more detail, the second antenna part 120 has one or more coupling protrusions 122 formed on the lower surface thereof and is coupled to and fixed to the first antenna part 110. The first antenna part 110 is formed with a radiator pattern (not shown) of a predetermined shape. The first antenna part 110 is formed with a coupling groove 112 for receiving the coupling protrusion 122 of the second antenna portion 120. In more detail, at least one coupling groove 112 is formed at one side of the first antenna part 110 to be coupled to and fixed to the coupling protrusion 122 of the second antenna part 120. In this case, when the radiator pattern 111 is formed on the main board (not shown) of the portable terminal, the main board (not shown) takes the role of the first antenna unit 110. Of course, a coupling groove (not shown) for coupling with the second antenna unit 120 is formed on one side of the main substrate (not shown).

In this case, the first antenna unit 110 and the second antenna unit 120 are electrically connected, and antenna characteristics such as gain and bandwidth according to the coupling form of the first antenna unit 110 and the second antenna unit 120. This is determined.

However, in the conventional antenna for a mobile terminal 100, when the first antenna unit 110 and the second antenna unit 120 are not stably coupled, the impedance matching of the antenna cannot be effectively performed, so the characteristics of the antenna And may adversely affect the gain.

In addition, the conventional antenna for a mobile terminal 100 may not achieve a stable coupling with the first antenna unit 110 when the height of the second antenna unit 120 is increased to improve the characteristics of the antenna. Then, the antenna mounted in the portable terminal has a problem in that the antenna characteristics such as gain and bandwidth are changed because the coupling form of the second antenna unit 120 and the first antenna unit 110 is changed even under a weak impact.

Incidentally, the conventional antenna for a portable terminal 100 has a problem that the reliability of the antenna is lowered due to the change in the characteristics of the antenna due to the impact.

In addition, the conventional antenna 100 for a mobile terminal uses a second antenna portion 120 formed of a press type printed circuit board (PCB). Then, there is a limit in bending due to the characteristics of the PCB, there is a problem that can not use the limited space efficiently when mounting the antenna.

2 is a view for explaining a portable terminal having an antenna for a conventional portable terminal. As shown in FIG. 2, the conventional antenna for a portable terminal 100 is limited in bending due to the characteristics of a printed circuit board (PCB), so that bumps may be used to mount the antenna while maintaining the characteristics. It should be formed in the mobile terminal 200. That is, the conventional antenna for a mobile terminal 100 has a limit in bending because it is composed of a first antenna portion 110 and a second antenna portion 120 in the form of a printed circuit board (PCB). Therefore, when the conventional antenna is mounted on the portable terminal 200, a problem arises in which the hook 220 of the case 230 and a part of the antenna overlap. At this time, when the width or the coupling angle of the antenna (that is, the coupling angle of the first antenna unit 110 and the second antenna unit 120) is reduced, the characteristics of the antenna are changed. Therefore, in order to mount the conventional antenna for the portable terminal while maintaining the characteristics of the antenna, a separate protrusion 210 (bump) is formed on the case 200 of the portable terminal to mount the antenna. In this case, the design of the mobile terminal 200 will also be affected. That is, there is a problem in that the design of the mobile terminal 200 needs to be generated in a state in which the protrusion 210 is formed for mounting the antenna.

SUMMARY OF THE INVENTION The present invention has been proposed in view of the above-described conventional problems, and an object thereof is to prevent antenna characteristics from being changed due to an impact, thereby ensuring reliability of the antenna and efficiently using a limited space when mounting the antenna. An antenna and a portable terminal having the same are provided.

In order to achieve the above object, an antenna for a portable terminal according to the present invention includes: an antenna for a portable terminal mounted on a portable terminal, the support means having a first coupling part formed on each of a lower surface and a side surface thereof; A first antenna portion having a second coupling portion coupled to the first coupling portion of the lower surface of the support means; And a second antenna portion formed on one side of the third coupling portion coupled to the first coupling portion on one side of the support means and coupled to the first antenna portion in a direction perpendicular to the first antenna portion. It includes an antenna.

The first coupling portion formed on the lower surface of the support means, the first coupling portion, the second coupling portion and the third coupling portion formed on one side of the support means, the coupling groove of the yaw shape, and the coupling groove Is formed of one of the iron-like coupling projections received, wherein the second coupling portion is formed in a shape that is coupled to the first coupling portion formed on the lower surface of the support means, the third coupling portion of the support means It is formed in a shape that is coupled to the first coupling portion formed on the side.

The second antenna portion is formed in a curved shape.

The second antenna portion is formed of a flexible conductor material.

The second antenna portion has a protrusion formed on a lower surface thereof, and the protrusion portion is soldered to and coupled to the radiator pattern formed on the first antenna portion.

The support means is formed of an insulator material.

In order to achieve the above object, a portable terminal according to the present invention includes the above-described antenna for a portable terminal.

Alternatively, the first antenna unit mounted on the portable terminal; A second antenna unit coupled to the first antenna unit in a vertical direction; And support means for supporting the first antenna part and the second antenna part by contacting a lower surface of the first antenna part, one side of the second antenna part, and the other side of the portable terminal contacting the case of the portable terminal. do.

The second antenna portion of the antenna for the portable terminal is formed in a curved shape.

The second antenna part of the antenna for the portable terminal is formed of a flexible conductor material.

The second antenna portion of the antenna for the mobile terminal is formed with a protrusion on the lower surface, and the protrusion is soldered and coupled to the radiator pattern formed on the first antenna portion.

The support means of the antenna for a portable terminal is formed of an insulator material.

According to the present invention, an antenna for a portable terminal and a portable terminal having the same support a second antenna part by using a support means, thereby stably combining the first antenna part and the second antenna part to change the characteristics of the antenna due to impact. It is possible to prevent that.

Incidentally, the antenna for the portable terminal and the portable terminal having the same can secure the reliability of the antenna for the portable terminal by preventing the characteristics of the antenna from being changed by the impact.

In addition, the antenna for the portable terminal and the portable terminal having the same can maintain the characteristics of the antenna while efficiently using the limited space of the portable terminal when the antenna is mounted by using the flexible conductor material as the second antenna part. .

Incidentally, the antenna for the portable terminal and the portable terminal having the same do not need to form a protrusion for mounting the antenna by maintaining the characteristics of the antenna while efficiently using a limited space. Therefore, there is an advantage that the design of the portable terminal having the antenna for the portable terminal is free.

Incidentally, the antenna for the portable terminal and the portable terminal having the same use a flexible conductor material instead of the printed circuit board which should form the radiator pattern, thereby producing at low cost while maintaining almost similar characteristics as the antenna for the portable terminal. It is possible to do

Incidentally, since the antenna for the portable terminal and the portable terminal having the same do not form a radiator pattern separately, there is an advantage that it is easy to produce and the defect rate is low. That is, the antenna for the portable terminal and the portable terminal having the same may be formed by using a press to form a conductive material into a predetermined form, thereby improving productivity and decreasing a defective rate.

In addition, the antenna for the portable terminal and the portable terminal having the same, it is possible to produce an antenna of various shapes by using a flexible conductor material.

1 is a view for explaining an antenna for a conventional portable terminal.

2 is a view for explaining a portable terminal having an antenna for a conventional portable terminal.

3 is an exploded perspective view of an antenna for a portable terminal according to an embodiment of the present invention.

4 is a perspective view showing a coupling of the antenna for a portable terminal according to an embodiment of the present invention.

FIG. 5 is a view for explaining the first antenna unit of FIGS. 3 and 4; FIG.

6 and 7 are views for explaining the second antenna unit of FIGS. 3 and 4.

8 and 9 are views for explaining the supporting means of Figs.

10 to 12 are views for explaining a portable terminal having an antenna for a portable terminal according to an embodiment of the present invention.

Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the technical idea of the present invention. . First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted. Embodiments of the present invention are provided to more completely describe the present invention to those skilled in the art. Accordingly, the shape and size of elements in the drawings may be exaggerated for clarity.

Hereinafter, with reference to the accompanying drawings, the antenna for a portable terminal according to an embodiment of the present invention will be described in detail as follows. 3 is an exploded perspective view of an antenna for a portable terminal according to an embodiment of the present invention, Figure 4 is a combined perspective view of the antenna for a portable terminal according to an embodiment of the present invention. FIG. 5 is a view for explaining the 312a antenna part of FIGS. 3 and 4, FIG. 6 is a view for explaining the second antenna part of FIGS. 3 and 4, and FIG. 7 is a view for explaining the supporting means of FIGS. 3 and 4. It is a figure for following.

3 and 4, the antenna 300 for a portable terminal includes a first antenna part 310, a second antenna part 320, and a support means 330.

The first antenna part 310 is formed to have a predetermined length in the longitudinal direction and is mounted on the portable terminal. The first antenna part 310 is formed of a printed circuit board (PCB) having a predetermined length long in the longitudinal direction. The first antenna part 310 has a lower surface coupled to the case of the portable terminal and mounted on the portable terminal.

A second coupling part 312 for coupling with the support means 330 is formed in the first antenna part 310. That is, as shown in (a) of FIG. 5, the upper surface of the first antenna part 310 is provided with an iron-shaped coupling protrusion 312a for coupling with the support means 330. Of course, as shown in (b) of FIG. 5, the upper surface of the first antenna part 310 may have a coupling hole 312b having a yaw shape for coupling with the support means 330. have. Here, in addition to the engaging projection 312a or the coupling hole 312b, the first antenna part 310 may be used as the second coupling part 312 as long as it is a member that can be coupled with the support means 330.

Radiator patterns having various shapes are formed in the first antenna part 310 according to the band characteristics. The first antenna part 310 is electrically connected to a main board (not shown) of the portable terminal.

The second antenna part 320 is coupled to the first antenna part 310 in a vertical direction. That is, the second antenna part 320 has a protrusion 324 formed on a lower surface thereof, and the protrusion 324 is electrically coupled to the first antenna part 310. In this case, the protrusion 324 of the second antenna part 320 is soldered to the radiator pattern formed on the first antenna part 310 and electrically connected thereto. Here, the details of soldering are easily understood by those skilled in the same industry, and thus detailed descriptions thereof will be omitted.

The second antenna part 320 is formed of a flexible conductive material. That is, the second antenna part 320 is formed of a conductive material having curved portions of various shapes in order to efficiently use the limited space of the portable terminal. The second antenna part 320 is formed in various shapes according to the case space of the portable terminal to be mounted. 6A illustrates a portable terminal antenna 300 mounted in a case having sufficient space. 6B illustrates a portable terminal antenna 300 mounted in a case in which space is not sufficient, and various curved portions are formed in order to efficiently use insufficient space.

The second antenna part 320 has a third coupling portion 322 for coupling with the support means 330 on one side. The second antenna part 320 is fixed to the tile surface is coupled to the case of the mobile terminal. That is, as shown in Figure 7 (a), one side of the second antenna portion 320 is coupled to the support means 330 is formed on the coupling projections (322a) of the iron (위해) shape. Of course, as shown in Figure 7 (b), one side of the second antenna portion 320 is coupled to the support means 330 may be formed in the coupling hole 322b of the yaw shape. Here, the second antenna portion 320 may be used as the third coupling portion 322 as long as the member can be coupled to the support means 330 in addition to the coupling protrusion 322a or the coupling hole 322b.

The support means 330 is formed in various shapes according to the case shape of the portable terminal to support the first antenna part 310 and the second antenna part 320. At this time, the support means 330 has a lower surface is coupled to the upper surface of the first antenna portion 310, one side is coupled to one side of the second antenna portion (320). The other side opposite to one side of the support means 330 coupled with the second antenna unit 320 is supported by the case of the portable terminal.

The support means 330 is formed with a first coupling portion 332 for coupling with the first antenna portion 310 and the second antenna portion 320. That is, as shown in (a) of Figure 8, the lower surface and one side of the support means 330 is iron (凸) shape for coupling with the first antenna portion 310 and the second antenna portion 320 The coupling protrusion 332a is formed. Of course, as shown in (b) of Figure 8, the lower surface and one side of the support means 330 in the yaw shape for coupling with the first antenna portion 310 and the second antenna portion 320 The coupling hole 332b may be formed. Here, the support means 330 is used as the first coupling portion 332 as long as the member can be coupled to the first antenna portion 310 and the second antenna portion 320 in addition to the coupling protrusion 332a or the coupling hole 332b. This is possible.

The support means 330 is coupled to the upper surface of the first antenna portion 310 and one side of the second antenna portion 320 to support the first antenna portion 310 and the second antenna portion 320. That is, the first coupling portion 332 formed on the lower surface of the support means 330 is coupled to the second coupling portion 312 formed on the upper surface of the first antenna portion 310. In addition, the first coupling part 332 formed on one side of the support means 330 is coupled to the third coupling part 322 formed on one side of the second antenna part 320. Accordingly, the support means 330 supports the first antenna part 310 and the second antenna part 320.

The support means 330 is formed of an insulator material such as plastic. In this case, a radiator pattern is formed on an upper surface of the first antenna part 310, and the second antenna part 320 is formed of a conductive material. When the radiator pattern of the first antenna part 310 and the second antenna part 320 are electrically connected, a change occurs in the characteristics of the antenna itself. Accordingly, the support means 330 is formed of an insulator material such as plastic to block the electrical connection between the radiator pattern of the first antenna part 310 and the second antenna part 320.

The support means 330 may be further formed with a fastening hole 334 for fixing to the portable terminal. That is, the support means 330 may be formed with a fastening hole 336 to accommodate a fastening protrusion (not shown) formed in the case of the portable terminal. At this time. In order to prevent separation of the support means 330 coupled with the case of the portable terminal, a screw thread may be formed inside a fastening protrusion (not shown) formed in the case of the portable terminal, and may be coupled using a fastening member such as a bolt. .

Hereinafter, a portable terminal having an antenna 300 for a portable terminal according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. First, in order to facilitate the description of a portable terminal having an antenna for a portable terminal according to an embodiment of the present invention will be described by taking a notebook as an example.

10 is a view for explaining a portable terminal having an antenna for a portable terminal according to an embodiment of the present invention.

As illustrated in FIG. 10, the notebook case 400 mounting the LCD screen 430 includes an upper case 410 and a lower case 420. In this case, a space for mounting a plurality of antennas having respective band characteristics is formed in the lower case 420. A plurality of hooks 411 are formed at the upper case 410 to be coupled to the lower case 420. Of course, the lower case 420 is formed with a plurality of hooks 421 for coupling with a plurality of hooks 411 formed on the upper case 410. At this time, the hooks 411 and 421 formed on the upper case 410 and the lower case 420 are formed in a form that can be coupled to each other, as shown in FIG. The lower case 420 may be provided with a fastening protrusion (not shown) for firmly coupling with the support member 330.

11 is a view for explaining an example of a portable terminal according to an embodiment of the present invention. First, the first antenna part 310 and the second antenna part 320 of the portable terminal antenna 300 mounted on the portable terminal of the first embodiment are soldered and mounted on the lower case 420 of the portable terminal. . As described above, the second antenna part 320 is coupled to the first antenna part 310 in a vertical direction. In this case, since the second antenna part 320 of the antenna 300 for the portable terminal is formed of a flexible conductor material, the second antenna part 320 is free of bending. Therefore, the second antenna part 320 of the antenna 300 for the portable terminal is formed in a curved shape. That is, the antenna 300 for the portable terminal is formed to form the unevenness corresponding to the position of the hook for coupling the case of the portable terminal to deflect the hook. Here, the second antenna part 320 has a curved shape differently according to the case of the mobile terminal.

Thereafter, the first antenna portion 310 and the support means 330, the second antenna portion 320 and the support means 330 are coupled portions (eg, the first coupling portion 332 and the second coupling portion 312, respectively). ), The third coupling portion 322). That is, the second coupling part 312 (for example, the coupling protrusion 312a or the coupling hole 312b) formed on the upper surface of the first antenna part 310 and the first coupling part formed under the support means 330 ( For example, the support means 330 is coupled to the upper surface of the first antenna part 310 through the coupling hole 332b or the coupling protrusion 332a. In addition, a third coupling part 322 (for example, the coupling protrusion 322a or the coupling hole 324b) formed on one side of the second antenna part 320 and the first coupling part formed on one side of the support means 330. One side of the second antenna part 320 is coupled to the support means 330 through the coupling hole 332b or the coupling protrusion 332a. The first antenna part 310 and the second antenna part 320 are mounted on the portable terminal by using the support means 330 so that the antenna characteristics are not changed.

Next, the support means 330 is fixed to the lower case 420 of the portable terminal through the fastening hole 334. That is, the support means 330 is fixed by passing the fastening protrusion (not shown) formed in the lower case 420 to the fastening hole 334 formed in the support means 330. In this case, a screw thread may be formed on the fastening protrusion (not shown) to fix the support means 330 with a screw.

12 is a view for explaining another example of a portable terminal according to an embodiment of the present invention. First, the first antenna part 310 and the second antenna part 320 of the portable terminal antenna 300 mounted on the portable terminal of the first embodiment are soldered and mounted on the lower case 420 of the portable terminal. . As described above, the second antenna part 320 is coupled to the first antenna part 310 in a vertical direction. In this case, since the second antenna part 320 of the antenna 300 for the portable terminal is formed of a flexible conductor material, the second antenna part 320 is free of bending. Therefore, the second antenna part 320 of the antenna 300 for the portable terminal is formed in a curved shape. That is, the antenna 300 for the portable terminal is formed to form the unevenness corresponding to the position of the hook for coupling the case of the portable terminal to deflect the hook. Here, the second antenna part 320 has a curved shape differently according to the case of the mobile terminal.

Thereafter, the support means 330 is installed to contact the upper surface of the first antenna portion 310 to fix the first antenna portion 310 and the second antenna portion 320. Of course, one side of the support means 330 is installed to contact the second antenna portion 320. In this case, the coupling parts 312, 322, and 332 may not be formed in the first antenna part 310, the second antenna part 320, and the support means 330. That is, the upper surface of the support means 330 is supported by the upper case 410 of the portable terminal, and one side of the support means 330 is supported by the lower case 420 of the portable terminal, so that the separate coupling means It is possible to fix the support means 330 without using. Of course, the coupling parts 312, 322, 332 may be formed to secure the coupling between the first antenna part 310, the second antenna part 320, and the support means 330.

Next, the support means 330 is fixed to the lower case 420 of the portable terminal through the fastening hole 334. That is, the support means 330 is fixed by passing the fastening protrusion (not shown) formed in the lower case 420 to the fastening hole 334 formed in the support means 330. In this case, a screw thread may be formed on the fastening protrusion (not shown) to fix the support means 330 with a screw.

As described above, the antenna 300 for the portable terminal and the portable terminal including the first antenna part 310 and the second antenna part by supporting the second antenna part 320 using the support means 330. It is possible to stably couple the 320 to prevent the characteristics of the antenna from being changed by the impact. That is, since the support means 330 supports the first antenna part 310 and the second antenna part 320 at the time of collision, the coupling form of the first antenna part 310 and the second antenna part 320 (eg, , The coupling angle) does not change. Therefore, it is possible to prevent the characteristic of the antenna from being changed by the impact.

Incidentally, the portable terminal antenna 300 and the portable terminal having the same can secure the reliability of the portable terminal antenna 300 by preventing the characteristics of the antenna from being changed by the impact.

In addition, the antenna 300 for a portable terminal and a portable terminal having the same use a flexible conductor material as the second antenna part 320, thereby efficiently using the limited space of the portable terminal when the antenna is mounted. It is possible to maintain characteristics.

That is, the flexible conductor material has a higher degree of freedom in bending than a conventional printed circuit board. Therefore, when the flexible conductor material is used as the second antenna part 320, it is possible to form a bent part according to the shape of the case (eg, the position and shape of the hook, the position and shape of the coupling protrusion, the appearance of the case, etc.). Do. Thus, it is possible to keep the characteristics of the antenna almost the same while efficiently using the limited space of the portable terminal when mounting the antenna.

Incidentally, the portable terminal antenna 300 and the portable terminal having the same do not need to form a protrusion for mounting the antenna by maintaining the characteristics of the antenna while efficiently using a limited space. Therefore, there is an advantage in that the design of the portable terminal having the antenna 300 for the portable terminal is free.

Incidentally, the portable terminal antenna 300 and the portable terminal having the same have characteristics similar to those of the portable terminal antenna 300 by using a flexible conductor material instead of a printed circuit board which should form a radiator pattern. It is possible to produce at low cost while maintaining.

Incidentally, since the portable terminal antenna 300 and the portable terminal having the same do not form a radiator pattern separately, there is an advantage in that it is easy to produce and the defect rate is low. That is, the antenna 300 for the portable terminal and the portable terminal having the same may be formed by forming a conductive material into a predetermined shape by using a press, thereby improving productivity and decreasing a defective rate.

In addition, the antenna 300 for a portable terminal and a portable terminal having the same can produce an antenna having various shapes by using a flexible conductor material.

Although a preferred embodiment according to the present invention has been described above, it is possible to modify in various forms, and those skilled in the art to various modifications and modifications without departing from the claims of the present invention It is understood that it may be practiced.

Claims (12)

In the antenna for a portable terminal mounted in a portable terminal, Support means each having a first coupling portion formed on the lower surface and one side; A first antenna portion having a second coupling portion coupled to the first coupling portion of the lower surface of the support means; And A third coupling portion coupled to the first coupling portion of one side of the support means is formed on one side, and comprises a second antenna portion coupled to the vertical direction relative to the first antenna portion . The method according to claim 1, First coupling portion formed on the lower surface of the support means and the first coupling portion and the second coupling portion and the third coupling portion formed on one side of the support means, It is formed as one of the coupling groove of the yaw shape, and the iron-shaped coupling protrusion accommodated in the coupling groove, The second coupling portion is formed in a shape that is coupled to the first coupling portion formed on the lower surface of the support means, The third coupling part is an antenna for a portable terminal, characterized in that the shape is coupled to the first coupling portion formed on one side of the support means. The method according to claim 1, The second antenna portion is a antenna for a portable terminal, characterized in that formed in a curved shape. The method according to claim 1, And the second antenna part is formed of a flexible conductor material. The method according to claim 1, The second antenna unit, A protrusion is formed on a lower surface, and the protrusion is soldered and coupled to a radiator pattern formed on the first antenna part. The method according to claim 1, The support means is an antenna for a portable terminal, characterized in that formed of an insulator material. A portable terminal comprising the antenna for a portable terminal according to claim 1. A first antenna unit mounted on a portable terminal; A second antenna part coupled to the first antenna part in a vertical direction; And A support for supporting the first antenna part and the second antenna part by contacting a lower surface thereof to an upper surface of the first antenna part, a side surface of the second antenna part, and the other surface of the portable terminal to contact the case of the portable terminal; A portable terminal comprising an antenna for a portable terminal comprising means. The method according to claim 8, And a second antenna portion of the antenna for the portable terminal is formed in a curved shape. The method according to claim 8, The second antenna unit of the antenna for the portable terminal, characterized in that formed of a flexible conductor material. The method according to claim 8, The second antenna portion of the antenna for the portable terminal is a protruding portion is formed on the lower surface, the protruding portion is a portable terminal, characterized in that coupled to the solder pattern formed in the first antenna portion and soldered. The method according to claim 8, The support means of the antenna for the portable terminal is a portable terminal, characterized in that formed of an insulator material.

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