KR101097566B1 - Mobile terminal - Google Patents

Abstract

The present invention relates to a mobile communication terminal, and in particular, the Bluetooth communication module for transmitting and receiving Bluetooth communication signal is provided and the external card can be stored and withdrawn from the outside of the main body of the Bluetooth antenna mounted on the printed circuit board of the mobile communication terminal By installing the Bluetooth antenna on the printed circuit board by installing the insertion opening on one side of the opening / closing cover, it is possible to save space due to the antenna mounting and the addition of the required wire, and to provide the rated voltage of the mobile communication terminal. The present invention relates to a Bluetooth antenna device capable of improving its performance by allowing the Bluetooth antenna to be spaced apart. The present invention has a main body having a card insertion opening formed at one side thereof so that an external card can be inserted and discharged. In the mobile terminal And a printed circuit board provided in the main body and equipped with a plurality of Bluetooth chipsets for processing an electrical signal of a Bluetooth communication signal, and mounted to be rotatable on one side of the card insertion hole to open and close the card insertion hole. Provides a Bluetooth antenna device characterized in that the Bluetooth antenna for transmitting and receiving is configured to include an opening and closing cover mounted on one side thereof.

Mobile communication terminal, external card, Bluetooth, opening and closing cover, opening and closing cover support

Description

Mobile terminal {MOBILE TERMINAL}

1 to 3 show a conventional Bluetooth communication module,

1 is a perspective view showing the appearance of a conventional mobile communication terminal equipped with a Bluetooth communication module and an external card removal device.

2 is a block diagram showing the configuration of a conventional Bluetooth communication module.

3 is a plan view illustrating a printed circuit board equipped with a conventional Bluetooth communication module.

4 and 5 illustrate a Bluetooth antenna device according to an embodiment of the present invention.

4 is a perspective view showing a Bluetooth antenna device according to an embodiment of the present invention.

5 is a plan view showing the overall structure of a Bluetooth antenna module according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

100: mobile communication terminal 110: folder portion

111 display unit 120 main body

121: key input unit 122: card insertion opening

123: antenna 130: hinge coupling portion

140: battery 150: opening and closing cover

151: cover body portion 151a: antenna receiving portion

152: opening and closing cover support 200: external card

300: printed circuit board 310: modem

320: Bluetooth Chipset 330: Bluetooth Antenna

331: antenna mounting unit 400: chipset

The present invention relates to a mobile communication terminal, and in particular, the Bluetooth communication module for transmitting and receiving Bluetooth communication signal is provided and the external card can be stored and withdrawn from the outside of the main body of the Bluetooth antenna mounted on the printed circuit board of the mobile communication terminal By installing the Bluetooth antenna on the printed circuit board by installing the insertion opening on one side of the opening / closing cover, it is possible to save space due to the antenna mounting and the addition of the required wire, and to provide the rated voltage of the mobile communication terminal. The present invention relates to a Bluetooth antenna device capable of improving its performance due to being able to space apart the Bluetooth antenna.

In general, the mobile communication terminal is a kind of advanced mobile communication means developed by the user to freely communicate wirelessly regardless of time and place. Terminals have been released, and in recent years, mobile communication terminals having various functions, which are equipped with auxiliary devices such as digital cameras as well as wireless Internet access, have been released.

In recent years, as the mobile communication terminal has become a necessity of life, not only basic call functions but also more additional functions are added. Various types of mobile communication terminals are being developed.

As described above, a mobile communication terminal having a camera function, an MP3 playback function, and various other additional functions requires a memory to store a picture or music, and SD (Secure Digital), MMC due to the difficulty of expanding the capacity of the internal memory. The external card is provided with an external card detachment device which allows the external card to be inserted into and withdrawn from the mobile communication terminal so that an external card such as a multimedia card or a smart media can be mounted.

In recent years, mobile communication terminals developed and released include transmitting and receiving various data stored in the external memory card as described above between mobile communication terminals or between a mobile communication terminal and other electronic devices, or connecting to a computer or other device. There is provided a Bluetooth communication module that can be upgraded and data communication by connecting to a mobile communication terminal, the mobile communication terminal equipped with the external card detachable device and the Bluetooth communication module described above with reference to Figs. Is the same as

1 to 3 illustrate a conventional Bluetooth communication module, FIG. 1 is a perspective view illustrating an exterior of a mobile communication terminal equipped with a conventional Bluetooth communication module and an external card detaching device, and FIG. 2 shows a conventional Bluetooth communication module. 3 is a block diagram illustrating a configuration of a communication module, and FIG. 3 is a plan view illustrating a printed circuit board having a conventional Bluetooth communication module.

As shown in FIG. 1, one side of the main body 120 constituting the mobile communication terminal 100 is formed in the mobile communication terminal 100 equipped with a conventional Bluetooth communication module and an external card detachment device. The card insertion hole 122 into which the card 200 can be inserted is provided.

In addition, a card socket (not shown) fixed to the printed circuit board 300 provided inside the card insertion hole 122 is provided so that the external card 200 is connected to the mobile communication terminal through the card insertion hole 122. Is inserted into the main body portion 120 of the 100 is configured to be mounted on the card socket (not shown).

In addition, the card insertion hole 122 into which the external card 200 is inserted closes the card insertion hole 122 so that dust or other foreign matter flows into the main body 120 through the card insertion hole 122. The cover 150 is formed to prevent.

In addition, the Bluetooth communication module provided in the mobile communication terminal 100 is composed of a plurality of Bluetooth chipset 320, a modem 310 and a Bluetooth antenna 330 to enable Bluetooth communication, as shown in FIG. The rated voltage is received from the battery 140 providing the rated voltage of the mobile communication terminal 100 to perform the above-described data wireless communication transmission and reception.

The Bluetooth antenna 330 for transmitting and receiving the wireless data in the conventional mobile communication terminal 100 is a printed circuit board provided in the main body 120 of the mobile communication terminal 100 as shown in FIG. 300).

That is, the printed circuit board 300 includes a chipset 400 that performs a main function of the mobile communication terminal 100, a modem 310 that modulates and demodulates a Bluetooth communication signal, and an electrical signal of the Bluetooth communication signal. A Bluetooth chipset 320 is provided for processing.

In addition, the printed circuit board 300 is equipped with a Bluetooth antenna 330 for transmitting and receiving the Bluetooth communication signal, wherein the Bluetooth antenna 330 mounted on the printed circuit board 300 of the conventional mobile communication terminal 100. Since it is sensitive to the surrounding metal body and particularly sensitive to its mounting position, in order to mount the Bluetooth antenna 330 on the printed circuit board 300 near the position where the Bluetooth antenna 330 is mounted. There is a problem in that other electrical components are not mounted, and therefore, a wider antenna mounting portion 331 must be formed, thus taking up a lot of space.

In addition, the Bluetooth antenna 330 is affected by the battery 140 due to the proximity of the battery 140 that provides the rated voltage of the mobile communication terminal 100 in the lower portion of the printed circuit board 300. Bluetooth communication signal transmission and reception performance is deteriorated.

Therefore, the present invention is to solve the above problems, an object of the present invention is provided with a Bluetooth communication module for transmitting and receiving Bluetooth communication signal and the external antenna to the Bluetooth antenna mounted on the printed circuit board of the mobile communication terminal It is possible to store and withdraw, and at the same time it is mounted on one side of the opening and closing cover to open and close the card insertion slot, the Bluetooth antenna on the printed circuit board can save the space due to the antenna mounting and the addition of the required line, The present invention provides a Bluetooth antenna device capable of improving its performance because the Bluetooth antenna can be separated from a battery providing a rated voltage.

In order to achieve the above object, the present invention provides a mobile communication terminal having a main body having a card insertion opening formed at one side thereof so that an external card can be inserted and discharged, the inside of the main body being provided with an electrical signal of a Bluetooth communication signal. A printed circuit board mounted with a plurality of Bluetooth chipsets for processing a signal, and a rotatable cover mounted on one side of the card insertion slot so as to be rotatable to open and close the card insertion slot and to transmit and receive the Bluetooth communication signal. It provides a Bluetooth antenna device, characterized in that configured to include.

According to the configuration as described above, the Bluetooth communication module for transmitting and receiving the Bluetooth communication signal is provided and the external storage of the external card to the inside of the main body of the Bluetooth antenna mounted on the printed circuit board of the mobile communication terminal and at the same time opening and By installing the Bluetooth antenna on the printed circuit board by closing the opening and closing cover, the space required for antenna mounting and line addition required can be saved, and the Bluetooth antenna is provided from a battery providing a rated voltage of the mobile communication terminal. There is an effect that can be spaced apart.

In addition, by mounting a Bluetooth antenna for transmitting and receiving a Bluetooth communication signal on one side of the opening and closing cover for opening and closing the card insertion slot for inserting an external card, the Bluetooth antenna device to perform the function as a Bluetooth antenna device at the same time as the card opening and closing device. It can be effective.

Hereinafter, a mobile communication terminal according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

4 and 5 show a Bluetooth antenna device according to an embodiment of the present invention, Figure 4 is a perspective view showing a Bluetooth antenna device according to an embodiment of the present invention, Figure 5 is a view according to an embodiment of the present invention A plan view showing the overall structure of a Bluetooth antenna module.

As shown in FIGS. 4 and 5, the Bluetooth antenna device according to the embodiment of the present invention includes a main body part having a card insertion hole 122 formed at one side thereof so that the external card 200 can be inserted and discharged. In the mobile communication terminal 100 having a 120, the printed circuit board 300 is provided inside the main body 120 and mounted with a plurality of Bluetooth chipset 320 for processing an electrical signal of the Bluetooth communication signal; In addition, an opening and closing cover 150 mounted on one side of the card insertion hole 122 is rotatably mounted to open and close the card insertion hole 122 and transmit and receive the Bluetooth communication signal. It is composed.

Here, the Bluetooth communication module refers to a communication module for performing short-range wireless communication using a plurality of Bluetooth chipsets 320, a modem 310, and a Bluetooth antenna 330 to enable the above-described Bluetooth communication. Since the module is capable of wireless data communication between products equipped with the Bluetooth communication module, there is no need for a service using an intermediary in performing the wireless data communication, and above all, the largest of the Bluetooth communication modules compared to the conventional infrared communication method. The feature is that the mobile information communication device can communicate with other information communication devices in a bag or pocket.

For example, in the Bluetooth communication method, image data photographed by a digital camera can be transmitted as it is in any state within a certain distance without cumbersome procedures such as cable connection with a user's personal computer or the mobile communication terminal 100.

In addition, the opening and closing cover 150 constituting the Bluetooth antenna device according to an embodiment of the present invention, the cover body 151 and the cover antenna 151 so that the Bluetooth antenna 330 can be accommodated therein. One side of the card insertion hole 122 is formed so that one surface of the antenna receiving portion 151a and the cover body portion 151 can be rotated with respect to the main body portion 120. It is fixed and coupled to the Bluetooth antenna 330 and the printed circuit board 300 comprises an opening and closing cover support 152 for electrically connecting.

Here, the opening and closing cover support 152 for coupling the opening and closing cover 150 to the main body 120 of the mobile communication terminal 100 is formed extending from one end of the cover body 151 and the Bluetooth therein A communication cable (not shown) for transmitting a communication signal is embedded and the cover body portion 151 is composed of a flexible material that can be rotated with respect to the main body portion 120. The cover body 151 may be formed of a natural resin of a soft material so that it can be rotated with respect to the body portion 120 of the mobile communication terminal 100.

In the above, the cover body portion 151 is formed of a natural resin of a soft material so that it can be rotated with respect to the body portion 120 of the mobile communication terminal 100, but the cover body portion 151 is not limited thereto. Of course, other soft materials that can be rotated with respect to the main body 120 of the mobile communication terminal 100 can be used.

In addition, the opening and closing cover 150 for coupling the opening and closing cover 150 to the main body portion 120 of the mobile communication terminal 100 is formed extending from one end of the cover body portion 151 and therein A communication cable (not shown) for transmitting the Bluetooth communication signal is embedded and the cover body 151 is made of a flexible material that can be rotated with respect to the main body 120. However, the cover body is not limited thereto. Hinged coupling that is mounted on one end of the unit 151 and embedded therein a communication cable (not shown) for transmitting the Bluetooth communication signal and the cover body 151 can be rotated with respect to the main body 120 It may be configured as a part (not shown).

As described above, the Bluetooth antenna device is mounted on one surface of the opening / closing cover 150 that opens and closes the card insertion hole 122 into which the external card 200 is inserted. At the same time as the card opening and closing device can also perform the function as.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Of course.

As described above, the Bluetooth antenna device according to the present invention is provided with a Bluetooth communication module for transmitting and receiving Bluetooth communication signals, and can store and withdraw an external card in the main body of a Bluetooth antenna mounted on a printed circuit board of a mobile communication terminal. At the same time, by installing the Bluetooth antenna on the printed circuit board by mounting it on one side of the opening / closing cover for opening and closing the card insertion opening, the space required for mounting the antenna and adding the line can be saved, and the rated voltage of the mobile communication terminal is provided. There is an effect that can be spaced apart from the Bluetooth antenna from the battery.

In addition, by mounting a Bluetooth antenna for transmitting and receiving a Bluetooth communication signal on one side of the opening and closing cover for opening and closing the card insertion slot for inserting an external card, the Bluetooth antenna device to perform the function as a Bluetooth antenna device at the same time as the card opening and closing device. It can be effective.

Claims (5)

Main body; A card insertion hole provided at the main body and having one side open to allow the external card to be inserted and discharged; A Bluetooth chipset disposed inside the main body and configured to process a Bluetooth communication signal; And And an opening and closing cover rotatably mounted to the card insertion opening to open and close the card insertion opening. The opening and closing cover, A cover body part disposed to cover the card insertion hole; An antenna accommodating portion recessed in an inner surface of the cover body portion covering the card insertion hole; A Bluetooth antenna mounted to the antenna accommodation unit and configured to transmit and receive the Bluetooth communication signal; An opening / closing cover support part for fixedly coupling the cover body part to one side of the card insertion hole so that the cover body part can be rotated with respect to the main body part; And And a communication cable embedded in the opening / closing cover support part and electrically connecting the Bluetooth antenna and the Bluetooth chipset to transmit the Bluetooth communication signal. delete The method of claim 1, The opening and closing cover support, And a communication cable extending from one end of the cover body part and embedding a communication cable for transmitting the Bluetooth communication signal therein, wherein the cover body part is made of a flexible material which can be rotated with respect to the body part. The method of claim 3, Mobile terminal, characterized in that the opening and closing cover support material is a natural resin. The method of claim 1, The opening and closing cover support, And a communication cable mounted at one end of the cover body part to embed the communication cable for transmitting the Bluetooth communication signal therein, wherein the cover body part can be rotated with respect to the body part.

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