KR100474212B1 - Charging apparatus for portable terminal and the portable terminal - Google Patents

Abstract

A concave portion 109 into which the strap mounting portion 108 as a convex portion formed on the rear surface of the portable terminal 1, such as a cordless telephone, is fitted is formed on the portable terminal mounting surface 110 of the table holder 3. When the strap mounting portion 108 is inserted into the recess 109, the energization to the grounding piece 2 for money is turned ON, and the grounding piece for power feeding is not inserted when the strap mounting portion 108 is not inserted. The switch 111 which turns off the electricity supply to (2) is provided.

Description

Charging device for mobile terminal and mobile terminal {CHARGING APPARATUS FOR PORTABLE TERMINAL AND THE PORTABLE TERMINAL}

The present invention relates to a charging device for a portable terminal and a portable terminal.

In general, a mobile communication terminal such as a mobile phone or a PHS, a cordless handset attached to a wired telephone, or a mobile terminal such as a PDA has a built-in battery for obtaining necessary power, and is periodically charged by a charging device. It is necessary to charge.

As such a charging device for a portable terminal, there is conventionally the same as that described in, for example, Japanese Patent Laid-Open No. 2001-57741, which is, as shown in Fig. 46, the charging terminal of the portable terminal 1 (not shown). Tabletop holder (3) having a grounding piece (2) for power supply contacting and having a portable terminal (1), an AC adapter (5) connected to an outlet for power supply, and the AC adapter (5) On the other hand, it is provided with a connection plug 7 connected via an adapter cord 6 and connectable to a charging terminal of the table holder 3, and when charging the mobile terminal 1, the adapter cord 6 Connection plug 7 of the AC adapter 5 to the outlet for power supply, and the portable terminal 1 connected to the table holder 3 while the connection plug 7 of the AC adapter 5 is connected to the power outlet. It is supposed to be attached.

When the mobile terminal 1 is mounted on the table holder, the lower side of the mobile terminal 1 is positioned by the lower positioning unit 24 and the mobile terminal 1 is mounted by the upper positioning unit 23. ), The mounting position of the mobile terminal 1 in the table holder 3 is regulated.

However, in the above-described conventional charging device for portable terminals, the connection plug 7 of the adapter cord 6 is connected to the table holder 3 and the AC metal terminal 4 of the AC adapter 5 is suddenly supplied. When it is connected to the exclusive outlet, even if the portable terminal 1 is not attached to the table holder 3, since the electricity is supplied to the grounding piece 2 for feeding the table holder 3, the exposed If a metal piece, human skin, or the like comes into contact with the exclusive ground piece 2 by mistake, a short circuit may occur or burns may occur.

In addition, in the conventional portable terminal charging device as described above, a positioning portion having a size larger than the external shape of the mobile terminal 1 must be formed on the upper surface side of the desk holder 3 to form a tabletop holder which is a charging device ( There was a problem of preventing the miniaturization of the external dimensions of 3).

Further, as described above, in the conventional portable terminal charging device, when the user places the portable terminal in the portable terminal charging device, the user can precisely position and carry the positioning unit protruding toward the upper surface side of the table holder 3. There has been a problem that the terminal needs to be placed and requires considerable attention to the user when laying.

In view of the above situation, the present invention can cut off the power supply to the power supply grounding piece in a state where the portable terminal is not attached to the table holder, and the metal piece or the human body's skin, etc. contact the power supply grounding piece. It is an object of the present invention to provide a charging device for a mobile terminal which can prevent occurrence of a short circuit or an image.

Another object of the present invention is to provide a charging device for a mobile terminal which can accurately position and place a mobile terminal without protruding a positioning portion having a size larger than that of the portable terminal.

A first aspect of the present invention is a charging device for a mobile terminal, comprising a tabletop holder having a power supply grounding piece to which a charging terminal of a mobile terminal contacts and which can be mounted thereon. The concave portion into which the convex portion is fitted is formed on the mounting surface of the portable terminal of the table holder, and when the convex portion is inserted into the concave portion, the energization to the grounding portion for feeding is turned ON and the ratio of the convex portion is turned off. It relates to a charging device for a mobile terminal, characterized in that a switch for turning off the power supply to the grounding piece for power supply when inserted is provided.

According to the said means, the following effects can be acquired.

When the portable terminal is mounted on the table holder, the convex portion formed on the back of the portable terminal is inserted into the recess formed on the mounting surface of the portable terminal of the table holder, the switch is turned ON, and the electricity is supplied to the grounding piece for the power supply. While charging is possible, while the portable terminal is not attached to the tabletop holder, the switch is turned off so that the power supply to the grounding piece for power supply is not conducted. Furthermore, the switch is provided in the recess, Since the switch does not turn ON unless the portable terminal is attached to the holder, there is no worry that a short circuit or burns may occur, even if the exposed grounding piece is accidentally touched with a metal piece or human skin. Disappear. In addition, since the switch is provided in the concave portion, there is no ridge on the portable terminal mounting surface of the table holder, and the size can be reduced if the design has no discomfort. In addition, the switch is pressed into the convex portion, and is completed by a simple thing which is turned on and opened and turned off, so that the structure is simple, low cost, and high reliability.

In the above-described charging device for a mobile terminal, the convex portion can be used as the one formed on the rear surface of the portable terminal to maintain a stable posture when the portable terminal is mounted on the table. In this case, the convex portion for charging is specially formed on the rear surface of the mobile terminal. Complete without installing.

The said convex part can be comprised by a strap installation part, for example.

Further, the charging device for a mobile terminal according to the second aspect of the present invention is a charging device for a mobile terminal comprising a table holder to which the mobile terminal can be mounted, wherein a recess is formed in the portable terminal mounting surface of the table holder. When the mobile terminal is mounted on the mobile terminal mounting surface, positioning of the mobile terminal is performed by guiding the substantially convex strap mounting portion, antenna mounting portion, jack mounting portion or camera mounting portion formed on the mobile terminal by the concave portion. It is characterized by.

Here, the antenna mounting portion is formed to protrude on the back or side surface of the portable terminal, and is intended to include the outer portion of the portable terminal protruding in the vicinity of the antenna, in addition to storing or retaining the stretched antenna. This is also intended to include a member containing the antenna therein and the antenna itself.

In addition, the jack mounting portion is formed by protruding from the back or side surface of the portable terminal. In addition to storing or retaining a connector, a jack provided in the portable terminal for connection to a speaker, a microphone, and the like, the jack is protruded from the vicinity of the connector or jack. It is intended to include the outer portion of the formed mobile terminal.

The camera mounting portion is formed by protruding from the back or side surface of the portable terminal, and includes not only storing or holding a camera or a camera lens but also including an external portion of the portable terminal protruding from the camera or camera lens. . In addition, the camera includes not only a still image but also an image pickup device for shooting a moving image.

With this configuration, since it is not necessary to protrude a plurality of positioning portions having a size larger than the outline of the portable terminal on the upper surface side of the charging device, it becomes possible to reduce the appearance of the charging device.

Here, the charging device for a mobile terminal of the present invention is not limited to not having a positioning portion which is formed to protrude, and includes a portion of which the positioning member is omitted. In addition, the positioning accuracy of the protruding positioning portion is reduced by loosening the positioning accuracy of the positioning portion protruding by the positioning function of the present invention.

In addition, since the strap mounting portion, antenna mounting portion, jack mounting portion, or camera mounting portion, which is provided as an essential configuration for the conventional portable terminal, is used for positioning at the time of mounting to the charging device, a special positioning member is placed on the back of the portable terminal. There is no need to provide a new one, and there is also an advantage that the design of the mobile terminal itself does not cause discomfort.

Moreover, although the design of mobile terminals has been frequently changed in recent years, even if a mobile terminal having a different appearance is designed by the design change, the same charge can be provided if only the shape of the strap mounting portion, antenna mounting portion, jack mounting portion or camera mounting portion is designed in the same way. It also has the advantage of being compatible with the device.

A charging device for a portable terminal according to a third aspect of the present invention is a charging device for a portable terminal comprising a table holder on which a portable terminal can be mounted, comprising: a standing portion provided at one end of the table holder and the standing portion. And a guide portion provided in the portable terminal, and when the portable terminal is mounted on the table holder, positioning of the portable terminal is performed by guiding the antenna mounting portion provided in the portable terminal by the guide portion.

With this arrangement, when the mobile terminal is placed on the table holder, the antenna mounting portion is guided by the guide portion provided in the standing portion, so that the user can position the mobile terminal on the table holder with high precision by simply placing the mobile terminal on the table holder. Can be.

In addition, since it is not necessary to protrude the upper positioning portion or the lower positioning portion having a size larger than that of the portable terminal, it is possible to reduce the appearance of the charging apparatus.

In addition, the charging device for a portable terminal of the present invention is not limited to omitting the upper positioning portion and / or the lower positioning portion, and the upper positioning portion or the lower positioning portion protruding by the positioning mechanism of the present invention. This includes protrusion heights and smaller sizes.

In addition, since the antenna mounting portion of the conventional portable terminal is used for positioning when placing the charging device, there is no need to newly install a special positioning member in the portable terminal, and it is possible to reduce the discomfort in the design of the portable terminal itself. There is no advantage.

In recent years, however, the design of portable terminals has been frequently changed. However, if the design of the antenna mounting portion is the same even for portable terminals having different appearances, the same charging device can be used.

Moreover, although mentioned later, miniaturization of a standing part can also be aimed at.

In addition, the charging device for a mobile terminal of the present invention includes a recess formed in the portable terminal mounting surface of the desk holder, and when the portable terminal is mounted in the desk holder, the antenna mounting portion provided in the portable terminal is the guide portion and the recess. The positioning of the mobile terminal is performed by guiding the guide.

By this structure, although it mentions later, miniaturization of a standing part can be aimed at further.

The charging device for a mobile terminal according to the present invention further includes a standing guide portion provided by inserting the concave portion in the one end of the table holder in parallel with the standing portion, and mounting the mobile terminal to the table holder. The portable terminal is guided by the guide portion or the standing guide portion and guided by the concave portion, thereby positioning the mobile terminal.

With this configuration, when the portable terminal is placed on the table holder, the antenna mounting portion is initially guided by the guide portion and the standing guide portion provided in the standing portion, and then guided by the recess portion, so that the user can move the portable terminal to the table holder. Just by placing it roughly above, the mobile terminal can be accurately positioned on the table holder.

Further, the charging device for a mobile terminal of the present invention is further characterized in that a fixing means for fixing the mobile terminal is provided in the standing portion.

By this structure, the structure which arrange | positions the fixing means which fixes a mobile terminal can be shared by a standing part, and it can further miniaturize the charging device for mobile terminals.

A charging device for a portable terminal according to a fourth aspect of the present invention is a charging device for a portable terminal comprising a table holder to which a portable terminal can be mounted, comprising: a standing portion provided by shifting from one end of the table holder and the standing portion. When the portable terminal is provided in the vicinity, and the portable terminal is mounted on the table holder, the portable terminal is guided by guiding the portable terminal by the guide unit.

In addition, the charging device for a mobile terminal of the present invention is characterized in that a fixing means for fixing the mobile terminal is further provided in the standing portion.

The portable terminal of the present invention is a charging device for a portable terminal comprising a table holder on which a portable terminal can be mounted, including a standing portion provided by shifting from one end of the table holder, and a guide portion provided near the standing portion; And a fixing means for fixing the mobile terminal installed in the standing portion, and when the mobile terminal is mounted on the table holder, the mobile terminal is guided by the guide unit to guide the mobile terminal to the fixing means together with the positioning of the mobile terminal. It is a portable terminal that can be employed as a charging device for a portable terminal for fixing the portable terminal, characterized in that the coupling portion for coupling the fixing means is provided by shifting.

Here, the guide part installed in the vicinity of the standing part may be provided directly in the standing part, or may be provided independently of the standing part in the table holder.

Moreover, although this guide part was provided in the vicinity of the standing part which shifted and installed, you may install this guide part by shifting in the same one direction with respect to a standing part.

With such a configuration, it is not necessary to protrude and form an upper positioning portion having a size larger than that of the portable terminal in the charging device, and the width of the standing portion can also be made small, so that the appearance of the charging device can be made small.

Moreover, the structure in which the fixing means which fixes a mobile terminal is arrange | positioned can be shared by a standing part, and it can further miniaturize the charging device for portable terminals.

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described with an illustration example.

Embodiment 1

1-4 is an example of 1st Embodiment of this invention, The part with the same code | symbol as FIG. 46 in the figure means the same thing, The basic structure is the same as the conventional thing shown in FIG. 1 to 4, the concave portion 109 into which the strap mounting portion 108 as the convex portion formed on the back surface of the mobile terminal 1, such as a radiotelephone, is placed on the table. It is formed on the portable terminal mounting surface 110 of the holder 3 and at the same time, the energization to the grounding piece 2 for power supply is turned ON when the strap mounting portion 108 is inserted into the recess 109. Moreover, it exists in the point which provided the switch 111 which turns OFF the electricity supply to the grounding piece 2 for electric power supply at the time of non-insertion of the said strap installation part 108.

In the present example, the table holder 3 is formed by integrally assembling the lower case 112 and the upper case 113, as shown in Figs. 1 and 2, and therein, the mobile terminal 1 The board 115 in which the power supply ground piece 2 to which the charging terminal 114 is contacted is integrated is provided, and the switch 111 is provided on the board 115.

The switch 111 includes a switch main body 11la attached to the substrate 115 and a switch head 111b protruding from the switch main body 11la by a predetermined amount. The switch head 111b is provided. Is accommodated in the recess 109 formed in the portable terminal mounting surface 110 of the table holder 3 so as not to protrude from the recess 109 to the outside.

On the other hand, in the table holder (3), by the pressing force of the spring 116, the engaging ring pivotally pivoted about the pin 118 so that the tip portion protrudes from the small hole 117 of the upper case 113 by a predetermined amount ( 119 is provided, and when the portable terminal 1 is charged, the coupling ring 119 is coupled to the coupling groove 123 of the portable terminal 1, as shown in FIG. The portable terminal 1 is fixed to the.

On the other hand, as shown in Figs. 3 and 4, the strap mounting portion 108 corresponds to the housing portion 121 of the antenna 120 protruding toward one end in the width direction on the rear surface of the mobile terminal 1, The portable terminal 1 is protruded to the other end in the width direction on the rear surface of the portable terminal 1 so as to maintain a stable posture at the time of desk mounting.

Next, the operation of the illustrated example will be described.

When the portable terminal 1 is mounted on the table holder 3, the strap mounting portion 108 as a convex portion formed on the rear surface of the portable terminal 1 is formed in the mobile terminal mounting surface 110 of the table holder 3. It is inserted into the unit 109, the switch 111 is turned ON, and the electric current is supplied to the grounding piece 2 for power supply, so that the portable terminal 1 can be charged, while the portable terminal (3) is placed in the table holder 3. In the state where 1) is not attached, the switch 111 is turned OFF so that the power supply to the grounding piece 2 for power supply is not performed. Furthermore, the switch 111 is provided in the recess 109, and the tabletop Since the switch 111 does not turn ON unless the portable terminal 1 is attached to the holder 3, even if an exposed metal piece or skin of a human body or the like is inadvertently brought into contact with the exposed grounding piece 2, There is no worry about a short circuit or burns. Moreover, since the switch 111 is provided in the recessed part 109, it does not have a ridge in the portable terminal mounting surface 110 of the table holder 3, and it becomes a design without a sense of incongruity, and can also be miniaturized. In addition, since the switch 111 is pressed into the strap mounting portion 108 as a convex portion and is simply turned ON and opened and turned OFF, the switch 111 is simple in structure, low in cost, and high in reliability.

In addition, in the case of this example, since the convex-shaped part is used by the strap installation part 108 formed in the back surface so that it may maintain a stable posture at the table mounting of the portable terminal 1, it is provided in the back of the portable terminal 1 This is completed without forming a convex portion dedicated for charging.

In this way, in the state where the portable terminal 1 is not attached to the table holder 3, the energization to the grounding piece 2 for power supply can be interrupted | blocked, and the metal piece or human body with respect to the said grounding piece 2 for power supply is provided. The occurrence of short circuits or burns due to contact with skin, etc. can be prevented, and the size can be reduced without hindering the design of the tabletop holder 3, and furthermore, the structure can be reduced and the cost can be reduced. In addition, the reliability can be improved, and there is no need to specifically form a convex portion dedicated to charging on the back surface of the mobile terminal 1.

5 and 6 show another example of the first embodiment of the present invention. In the drawings, the portions denoted by the same reference numerals as those in Figs. 1 to 4 denote the same elements, and the rear side of the mobile terminal 1 When the convex part 122 for maintaining a stable posture at the time of table mounting is formed in the substantially center part of the width direction, the recessed part 109 into which the said convex part 122 is inserted is set to the table holder 3 The portable terminal mounting surface 110 of the cell is formed at a corresponding position, and the energization of the ground piece 2 for power supply is turned ON when the convex portion 122 is inserted into the recess 109. The switch 111 which turns off the electricity supply to the grounding piece 2 for electric power supply at the time of non-insertion of the said convex part 122 is provided.

On the other hand, the strap mounting portion 108 'in this example is a simple hole.

In the example shown in FIG. 5 and FIG. 6, when the portable terminal 1 is attached to the table holder 3, the convex part 122 formed in the back surface of the portable terminal 1 mounts the portable terminal of the table holder 3. As shown in FIG. It fits in the recessed part 109 formed in the surface 110, the switch 111 turns ON, the electricity supply to the grounding piece 2 for electric power supply is performed, and charging to the portable terminal 1 is possible, In the state where the portable terminal 1 is not attached to the holder 3, the switch 111 is turned off so that power supply to the grounding piece 2 for electric power supply is not performed. In addition, the switch 111 is recessed. Since the switch 111 is not turned ON unless the portable terminal 1 is mounted in the tabletop holder 3, the metal piece or the human body is accidentally placed on the exposed grounding piece 2 for power supply. Even if your skin, etc. touched, you do not have to worry about short circuits or burns. Since the teeth 111 are provided in the recesses 109, there are no ridges on the portable terminal mounting surface 110 of the table holder 3, resulting in a design without discomfort, and further miniaturization can be achieved. The switch 111 is pressed into the convex portion 122, and is completed by a simple thing that is turned ON and turned OFF. The switch 111 is simple in structure, low in cost, and high in reliability.

In addition, in the example shown in FIG. 5 and FIG. 6, since the convex-shaped part 122 is used as what was formed in the back surface in order to maintain a stable posture at the time of tabletop mounting of a portable terminal, This is completed without forming a convex portion 122 for charge only on the back surface.

Thus, in the case of the example shown in FIG. 5 and FIG. 6, also when the portable terminal 1 is not attached to the tabletop holder 3 like the example shown in FIGS. Current can be interrupted, and short circuits or burns caused by contact of the metal piece or the human skin with the grounding piece 2 for power supply can be prevented, and the design of the table holder 3 is inhibited. In addition, miniaturization can be achieved, and further, the cost can be reduced, the reliability can be increased, and the convex portion 122 for charging only is formed on the back of the mobile terminal 1 in particular. No need to do it.

Embodiment 2

EMBODIMENT OF THE INVENTION Hereinafter, 2nd Embodiment of this invention is described in detail, referring drawings.

7-10 is a figure which shows 2nd Embodiment of this invention, Comprising: The code | symbol same as that of FIG. 46 in the figure has shown the same thing.

In Fig. 7, 1 denotes a portable terminal, 220 denotes an antenna of the portable terminal 1, and 221 denotes an antenna mounting unit which attaches the antenna 220 to the portable terminal 1.

3 is a table holder which is a charging device, 212 is a lower case of the table holder (3), 213 is an upper case of the table holder (3), 210 is a portable terminal mounting surface of the mobile terminal (1) installed on the upper surface of the table holder (3), 2 is a charging terminal provided in the table holder 3, 217 is a small hole provided in the table holder 3, 219 is a projection of the small hole 217 formed in the table holder 3 is coupled to the mobile terminal 1 shown in FIG. A coupling ring for holding the mobile terminal by engaging the groove 225, and 209 is a recess for guiding and positioning the strap mounting portion 208 of the mobile terminal 1 shown in Figs.

In addition, 5 is an AC adapter, 4 is an AC metal terminal installed in the AC adapter 5, 7 is a connection plug connected to the connector which is not shown in the table holder 3 which is a charging device, 6 is an AC adapter 5 And an adapter cord for electrically connecting the connection plug 7 with each other.

Here, in 2nd Embodiment shown in FIG. 7, the lower positioning part among the protruding positioning parts 23 and 24 (refer FIG. 46) provided in the conventional charging device for portable terminals. Reference numeral 24 denotes that the protrusion height of the upper positioning portion 23 is kept low. In addition, although not shown in particular, the height of protrusion from the portable terminal mounting surface 210 of the upper positioning part 23 is designed smaller than the depth of the recessed part 209. Therefore, when mounting, the recess 209 first acts to position the mobile terminal, so that the upper positioning portion 23 can be made lower in height than the conventional one.

In addition, although shown in FIG. 7 is the structure provided with the upper positioning part and the lower positioning part together, one positioning part 23 or 24 may be abbreviate | omitted, and both positioning parts 23 and 24 may be omitted. ) May be omitted. In this case, positioning of the mobile terminal 1 is performed in the recess 209.

FIG. 8 is a diagram showing the strap mounting portion 208 provided in the mobile terminal 1, which is provided on the rear surface of the mobile terminal 1. As shown in FIG. In addition, this strap attachment part 208 may be attached to the back surface of the portable terminal 1, and may be provided in the side surface.

9 is another view showing the strap mounting portion 208. The strap mounting portion 208 is located on the rear surface of the mobile terminal 1 so as to maintain a stable posture when the mobile terminal 1 is placed on a desk or the like. The protrusion 220 is formed by protruding to approximately the same amount as the protrusion amount of the accommodating part 221 of the antenna 220.

10 is a side cross-sectional view of a second embodiment of the present invention. As shown in the figure, the table holder 3 is formed by integrally assembling the lower case 212 and the upper case 213, and the charging terminal 214 of the mobile terminal 1 is in contact therewith. The pin 218 so as to protrude a predetermined amount from the small hole 217 of the upper case 213 by the pressing force of the spring 216 and the substrate 215 on which the grounding piece 2 for power supply is arranged Pivoting support ring 219 is installed.

At the time of charging the portable terminal 1, as shown in FIG. 10, the coupling ring 219 is coupled to the coupling groove 225 of the portable terminal 1, and the portable terminal 1 is connected to the table holder 3. As shown in FIG. To be fixed.

Here, when the portable terminal 1 is mounted on the table holder 3, the substantially convex strap mounting portion 208 formed on the rear surface of the portable terminal 1 has a mobile terminal mounting surface 210 of the table holder 3. Is guided by the recessed portion 209 formed on the top surface, and performs positioning on the portable terminal mounting surface 210 of the desk holder 3. When the positioning of the portable terminal 1 is performed correctly, the coupling ring of the table holder 3 is coupled to the coupling groove 225 of the portable terminal 1 to fix the portable terminal 1.

Here, the charging device for a portable terminal according to the second embodiment of the present invention is not limited to not including any positioning portion protrudingly provided, and includes a portion of the positioning member omitted. In addition, the positioning accuracy of the protruding positioning portion is reduced, for example, by loosening the positioning accuracy of the positioning portion protruding by the positioning function of the present invention.

Embodiment 3

Next, a third embodiment of the present invention will be described with reference to FIG. 11 to FIG. 15.

In the same figure, the same code | symbol is attached | subjected to the same code | symbol as FIG. 10 in FIG. 46 and FIG.

In FIG. 11, 209 is a recessed part which guides and positions the jack mounting part 211 of the portable terminal 1 shown in FIGS.

Here, in the third embodiment shown in Fig. 11, the lower positioning part among the protruding positioning parts 23 and 24 (refer to Fig. 46) provided in the conventional charging device for portable terminals. 24, only the upper positioning portion 23 is omitted. Therefore, when mounting, first, the recess 209 acts to position the mobile terminal, and since the upper positioning portion 23 does not need to be provided, the device can be miniaturized.

In addition, although the structure shown in FIG. 11 has abbreviate | omitted the upper positioning part, both positioning parts 23 and 24 may be abbreviate | omitted.

FIG. 12 is a view showing the jack mounting portion 211 provided in the mobile terminal 1, and the jack mounting portion 211 is provided over the side surface from the rear surface of the mobile terminal 1. In addition, this jack mounting part 211 may be provided only in the back surface of the portable terminal 1, and may be provided only in the side surface.

FIG. 13 is another view showing the jack mounting portion 211. The jack mounting portion 211 is provided on the rear surface of the portable terminal 1 so as to maintain a stable posture when the portable terminal 1 is placed on a desk or the like. The protrusion 220 is formed to protrude to approximately the same amount as that of the protruding antenna 220 accommodating portion 221.

In addition, as shown in FIG. 15, the jack mounting part 211 is formed in substantially convex shape so that the horizontal and vertical positioning of the portable terminal 1 may be performed by this jack mounting part 211. FIG. That is, the vertical direction guide and positioning of the portable terminal 1 are made by the part formed roundly in FIG. 15 of the jack mounting part 211, and the part formed roundly in the left-right direction in FIG. As a result, the horizontal guide and positioning of the mobile terminal 1 are performed.

14 is a side sectional view of a third embodiment of the present invention. In addition, a basic structure is the same as that of 2nd Embodiment shown in FIG.

As shown in Fig. 14, when the portable terminal 1 is mounted on the table holder 3, the substantially convex jack attaching portion 211 formed on the rear surface of the portable terminal 1 carries the table holder 3 in a portable manner. Guided by a recess 209 formed in the terminal mounting surface 210 to perform a positioning action on the mobile terminal mounting surface 210 of the table holder (3). When the positioning of the portable terminal 1 is performed correctly, the coupling ring of the table holder 3 is coupled to the coupling groove 225 of the portable terminal 1 to fix the portable terminal 1.

Here, the charging device for a mobile terminal according to the third embodiment of the present invention is not limited to not being provided with the positioning portions (23, 24 of Fig. 46) which are formed to protrude, and a part of the positioning member Omitted to include. Further, the positioning accuracy of the protruding positioning portion is reduced by loosening the positioning accuracy of the positioning portion protruding by the positioning function of the present invention.

Here, the jack attachment part shown in 3rd Embodiment of this invention protrudes in the back or side surface of a portable terminal, and accommodates or hold | maintains the connector and jack with which a portable terminal was equipped in order to connect a speaker, a microphone, and others. In addition to the above, the outer part of the portable terminal protruding from the connector and the jack is also included.

Embodiment 4

Next, a fourth embodiment of the present invention will be described with reference to FIGS. 16 to 18.

46, and the same code | symbol as FIG.7 and FIG.15 means the same thing.

In FIG. 16, 209 is a recessed part which guides and positions the camera installation part 222 of the portable terminal 1 shown to FIGS.

Here, in the fourth embodiment shown in FIG. 16, the lower positioning portion (of the positioning portions 23, 24 (see FIG. 46) which is formed by protrudingly formed in the conventional charging device for a mobile terminal. 24, as it is, only the upper positioning portion 23 is formed with a small amount of protrusion.

In addition, as described above, both positioning portions 23 and 24 may be omitted.

FIG. 17 is a view showing a camera mounting unit 222 provided in the mobile terminal 1, which is provided on the rear surface of the mobile terminal 1. In addition, this camera attachment part 222 may be provided only in the back surface of the portable terminal 1, and may be provided only in the side surface or over the side surface from the back surface.

18 is another view showing the camera mounting unit 222, which is placed on the back of the mobile terminal 1 so as to maintain a stable posture when the mobile terminal 1 is placed on a desk or the like. The protrusion 220 is formed to protrude to approximately the same amount as that of the protruding antenna 220 accommodating portion 221.

In addition, about 4th Embodiment, although illustration of a side sectional drawing is abbreviate | omitted like FIG. 10 or FIG. 14, it goes without saying that it is comprised by the same mechanism.

Here, the charging device for a mobile terminal according to the fourth embodiment of the present invention is not limited to not having integrally provided positioning portions (23, 24 of Fig. 46) which protrude and are formed as part of the positioning member. Omitted to include. Further, the positioning accuracy of the protruding positioning portion is reduced by loosening the positioning accuracy of the positioning portion protruding by the positioning function of the present invention.

Here, the camera mounting portion of the fourth embodiment of the present invention is formed by protruding from the back or side of the mobile terminal, and is formed by protruding in the vicinity of the camera or the camera lens, in addition to storing or retaining the camera or the camera lens. The intention is to include the external parts of the mobile terminal. In addition to the photographing of still images, the camera also includes an imaging device for capturing moving images and the like.

Embodiment 5

Next, a fifth embodiment of the present invention will be described with reference to FIGS. 19 and 20.

46, and the same code | symbol as FIG. 7 thru | or FIG. 18 mean the same thing.

In FIG. 19, 209 is a recessed part which guides and positions the antenna mounting part 221 of the portable terminal 1 shown in FIG.

Here, in the fifth embodiment shown in Fig. 19, all of the protruding positioning portions 23, 24 (see Fig. 46) provided in the conventional portable terminal charging device are omitted.

In addition, 226 shown in FIG. 19 is a grounding piece holding part for holding a feeding grounding piece for supplying charging power to the portable terminal 1, and has a noticeable guide action or the like when the portable terminal 1 is mounted. Will not.

20 is a side sectional view of a fifth embodiment of the present invention. The basic configuration is the same as in the second embodiment shown in FIG.

As shown in FIG. 20, when attaching the portable terminal 1 to the table holder 3, the substantially convex-shaped antenna installation part 221 formed in the back surface of the portable terminal 1 carries out the portable of the table holder 3. As shown in FIG. Guided by the concave portion 209 formed in the terminal mounting surface 210, the positioning function on the portable terminal mounting surface 210 of the table holder (3). When the positioning of the portable terminal 1 is performed correctly, the coupling ring of the table holder 3 is coupled to the coupling groove 225 of the portable terminal 1 to fix the portable terminal 1.

Here, the antenna mounting portion of the fifth embodiment of the present invention is formed by protruding to the rear or side surface of the portable terminal. In addition to accommodating or retaining the telescopic antenna, the external portion of the portable terminal protruding in the vicinity of the antenna is also provided. It is for the purpose of including, and the meaning which includes the member which accommodated the antenna inside, and the antenna itself. Therefore, the same as guiding and positioning the antenna itself in the recess is included in the present invention.

As described above, the second to fifth embodiments of the present invention do not need to include a plurality of positioning portions that protrude and are formed, and the appearance of the device can be reduced. Since the attached strap mounting portion, jack mounting portion, camera mounting portion, or antenna mounting portion is used for positioning at the time of mounting to the charging device, there is no need to newly install a special positioning member on the back of the mobile terminal. There is an advantage that the design of the terminal itself does not give discomfort.

In addition, in recent years, the design of the mobile terminal has been frequently changed, but even if the mobile terminal has a different appearance due to the design change, the same design can be achieved by designing only the strap mounting portion, the jack mounting portion, the camera mounting portion, or the antenna mounting portion. There is also an advantage that can be used as a charging device.

That is, according to these embodiments, it is also possible to provide a charging device for a mobile terminal that can be shared by not only miniaturizing the device but also having a common configuration only for a part of the configuration essential for the mobile terminal, even if the mobile terminal has another external shape.

In addition, although the charging device for portable terminals of these embodiments guides and positions when mounting a portable terminal to a tabletop holder using a strap installation part, a jack installation part, a camera installation part, an antenna installation part, etc., You may make it perform guide and positioning using these some installation part simultaneously.

For example, it is the structure like forming the 1st recessed part which guides a jack mounting part, and the 2nd recessed part which guides a camera mounting part in a portable terminal mounting surface. In this configuration, since the mobile terminal needs to be precisely positioned with respect to the power supply terminal 2 of the charging device for a mobile terminal, a recess, for example, a jack, formed at a position farther from the power supply terminal 2. The positioning accuracy of the first recess corresponding to the mounting portion is increased, and the positioning precision of the second recess corresponding to the remaining recess, for example, the camera mounting portion, is loosened.

With this arrangement, even if the dimensional accuracy of the jack mounting portion and the camera mounting portion of the mobile terminal is slightly out of position, positioning is performed mainly at the jack mounting portion that can be positioned more precisely, and the concave corresponding to the camera mounting portion is achieved. Since the negative precision is loosely designed, even if there is a slight difference in the installation position of the camera mounting portion in the portable terminal, the portable terminal can be set on the table holder without any problem.

Embodiment 6

EMBODIMENT OF THE INVENTION Hereinafter, 6th Embodiment of this invention is described in detail, referring drawings.

21-22 is a figure showing 6th Embodiment of this invention, and the code | symbol same as FIG. 46 in the figure has shown the same thing.

21 and 22, 3 is a table holder which is a charging device, 312 is a lower case of the table holder 3, 313 is an upper case of the table holder 3, and 310 is a mobile terminal provided on the upper surface of the table holder 3. 2 is a grounding plate for power supply provided in the tabletop holder 3, 317 is a small hole provided in the tabletop holder 3, 319 is provided in the tabletop holder 3, and protrudes from the small hole 317, which will be described later. A coupling ring for holding the mobile terminal 1 by coupling to the coupling groove 325 of the mobile terminal 1 shown in FIG. 31, and 309 is an antenna of the mobile terminal 1 shown in FIGS. It is a recessed part which guides and positions the installation part 321.

24 is a lower positioning part provided below the table holder, 308 is a standing part provided above the table holder, 311 is a guide part provided at the standing part 308, and a standing part 308 is provided at one end of the table holder. It is arrange | positioned, and the lower positioning part 24 is arrange | positioned at the other end.

Here, in order to explain the functional action of the charging device for a portable terminal according to the sixth embodiment of the present invention, the charging device for a portable terminal without the guide portion 311 and the concave portion 309 is shown in Figs. It is shown in FIG. In the drawings, the same reference numerals as in Figs. 21 and 22 mean the same.

FIG. 25 shows a state when the portable terminal 1 is placed in the charging device for a portable terminal which is not provided with the guide portion 311 and the concave portion 309 shown in FIGS. 23 and 24.

In FIG. 25, part (a) is a view showing a case in which the mobile terminal 1 is inclined to the rightmost position by the user, and part (b) is inclined to the leftmost by the user. It is a figure which shows the case of laying.

In both (a) and (b), by increasing the dimension L of the lower positioning portion 24, it is possible to limit the inclination state when the portable terminal 1 is placed. Since there is a request to shorten for miniaturization, it is difficult to precisely limit the inclined state substantially in order to satisfy the request to shorten this dimension (L).

Similarly, by increasing the dimension M of the standing portion 308, it is possible to limit the inclination state when the portable terminal 1 is placed, but this dimension M is required to be shortened for miniaturization of the charging device. For this reason, if this request is satisfied, it becomes difficult to substantially limit the inclined state accurately.

Therefore, as shown in Fig. 25 (a) (b), in satisfying the request to shorten the length of the dimension L and the dimension M, when the user places the mobile terminal 1 on the table holder 3, Substantial inclination to the left and right occurs, and positioning of the mobile terminal 1 on the desk holder 3 becomes difficult.

On the other hand, in the case of the charging device for a portable terminal of this embodiment, even when the user inclines the portable terminal 1 considerably more than that of FIG. 25, as shown to (a) (b) of FIG. Since the guide portion 311 and the concave portion 309 provided in the standing portion 308 naturally lead to the correct mounting position, positioning is easily performed.

In the case of part (a) of FIG. 26, the portable terminal 1 is tilted to the right to show a case where the user puts it. However, by the guide part 311 provided at the left edge of the standing portion 308, The antenna installation unit 321 or the antenna 320 is guided, and the positioning is performed while rotating to the left to the right position, and the positioning is finally made in a state where there is almost no inclination. This state is also shown in part (a) of FIG. 27.

In addition, in the case of part (b) of FIG. 26, the case in which the portable terminal 1 is inclined to the left and placed by the user is shown. However, the recess 309 allows the antenna mounting unit 321 or the antenna 320. ) Is guided and rotated to the right to the right position, positioning is performed, and positioning is finally performed in a state where there is almost no inclination. [0054] This state is also shown in part (b) of FIG.

Therefore, the thing of this embodiment is provided with the structure of the guide part 311 and / or the recessed part 309 which were provided in the standing part 308, and the shape of the lower positioning part can be made small, and the upper position Not only the crystal part is omitted, but the shape of the standing part 308 can be made smaller.

Here, with reference to FIGS. 28-32, the detail of the charging device for portable terminals of this 6th Embodiment is demonstrated more concretely.

FIG. 28 is a perspective view showing more details in a sixth embodiment, wherein portions designated by the same reference numerals as in FIGS. 21 to 27 in the drawings mean the same thing.

In Fig. 28, 5 is an AC adapter, 4 is an AC metal terminal provided in the AC adapter 5, 7 is a connection plug connected to a connector (not shown) provided in the tabletop holder 3 which is a charging device, and 6 is an AC adapter. It is an adapter cord which electrically connects (5) and the connection plug 7.

29 is a diagram showing an antenna 320 installed in the mobile terminal 1 and an antenna mounting unit 321 to which the antenna 320 is attached. The antenna mounting unit 321 shows the portable terminal 1. It is provided on the back, side, or side surface. 30 is another figure which shows the antenna 320 and the antenna mounting part 321. As shown in FIG.

Fig. 31 is a side sectional view of a sixth embodiment of the present invention. As shown in the drawing, the table holder 3 is formed by integrally assembling the lower case 312 and the upper case 313, and the charging terminal 314 of the mobile terminal 1 is in contact therewith. The pin 318 so that the tip portion protrudes by a predetermined amount from the small hole 317 of the upper case 313 by the pressing force of the spring 316 and the substrate 315 on which the feeder grounding piece 2 is disposed. Pivoting support ring 319 is installed.

At the time of charging the portable terminal 1, as shown in FIG. 31, the coupling ring 319 is coupled to the coupling groove 325 of the portable terminal 1, and the portable terminal 1 is connected to the table holder 3. As shown in FIG. To be fixed.

Here, when the portable terminal 1 is mounted on the table holder 3, the substantially convex antenna mounting unit 321 or the antenna 320 formed on the portable terminal 1 is a portable terminal of the table holder 3. Guided by the guide portion 311 or the concave portion 309 of the standing portion 308 formed on the mounting surface 310, the positioning function on the mobile terminal mounting surface 310 of the table holder (3). When the positioning of the portable terminal 1 is performed correctly, the coupling ring of the table holder 3 is coupled to the coupling groove 325 of the portable terminal 1 to fix the portable terminal 1.

The state correctly positioned in this way is shown in FIG. In FIG. 32, if the mobile terminal 1 is biased to the left side of the drawing, the inclined surface of the guide part 311 is guided so that the antenna 320 and the antenna mounting part 321 slip off, and positioning is performed at a normal position. Is done.

On the other hand, in FIG. 32, if the mobile terminal 1 is biased to the right side of the figure, the antenna 320 and the antenna mounting portion 321 are guided so that the curved surface of the right side of the concave portion 309 slides. Positioning is done at regular positions.

Here, the charging device for a mobile terminal according to the sixth embodiment of the present invention is not limited to having only the lower positioning portion that protrudes and may be provided with the upper positioning portion. However, in order to further downsize the charging device for a mobile terminal, it is preferable to omit it.

In addition, in 6th Embodiment, although the structure provided with the recessed part 309 is provided, this invention is not limited to this, The guide provided in the standing part 308 omitting the recessed part 309 is omitted. The thing of the structure guided by only the part 311 is also included.

Therefore, in the sixth embodiment of the present invention, compared with the conventional one, the user can position the mobile terminal precisely in the table holder only by placing the mobile terminal more roughly on the table holder.

In addition, the outer shape of the charging device is remarkable, such that the upper (lower) positioning portion protruding from the table holder can be omitted, the lower (upper) positioning portion can be made small, or the width of the standing portion can be made small. It has an effect that can be made small.

In addition, since the antenna or antenna mounting portion, which is provided as an essential configuration for the conventional portable terminal, is used for positioning at the time of mounting to the charging device, there is no need to newly install a special positioning member on the rear side of the portable terminal. It has the advantage of not discomforting the design.

Moreover, although the design of the portable terminal has been frequently changed in recent years, even if a mobile terminal having a different appearance is designed by the design change, only the shape of the antenna and / or the antenna mounting portion is designed in the same way, the same charging device can be used.

Embodiment 7

Next, a seventh embodiment of the present invention will be described with reference to FIGS. 33 and 34.

In the same figure, the same code | symbol as FIG. 46 and FIGS. 21-32 means the same thing.

In FIG. 33, 326 is a grounding piece holding | maintenance part for power supply, and the grounding piece 2 for power supply which the charging terminal 314 of the portable terminal 1 contacts is arrange | positioned. In this seventh embodiment, an example in which the lower positioning portion is omitted is shown, and further miniaturization is achieved than in the sixth embodiment.

In Fig. 33, reference numeral 322 denotes an upright guide portion provided in parallel with the upright portion with the concave portion interposed between the one end of the tabletop holder, and an antenna provided in the portable terminal when the portable terminal is mounted on the tabletop holder. The portable terminal is configured to be guided by the guide portion or the standing guide portion and guided by the concave portion to position the mobile terminal.

34 shows the state of this positioning. In the figure, if the portable terminal 1 is biased to the left side of the figure, the inclined portion 309 is guided so that the inclined surface of the guide portion 311 slips off the antenna 320 and the antenna mounting portion 321. Positioning is performed at the normal position by guiding from the left curved surface of the

On the other hand, in Fig. 34, if the mobile terminal 1 is biased to the right side of the drawing, the guide 320 is guided so that the antenna 320 and the antenna mounting part 321 slide off the inclined surface on the right side of the standing guide section 322. After that, positioning is performed at the normal position by being guided at the right curved surface of the recess 309.

With this configuration, when the portable terminal is mounted on the table holder, the antenna mounting portion is initially guided by the guide portion and the standing guide portion provided in the standing portion, and then guided by the recessed portion, so that the user places the portable terminal on the tabletop. By more roughly placing on the holder, the mobile terminal can be precisely positioned in the table holder.

In the sixth and seventh embodiments, the engaging ring 319, which is a fixing means for fixing the mobile terminal, is arranged in the standing portion. However, the present invention is not limited thereto, but the engaging ring is located at another position. 319 may be provided.

Here, when the structure for arranging the fixing means such as the coupling ring 319 is shared by the standing portion 308, it is possible to further downsize the charging device for the portable terminal.

Embodiment 8

EMBODIMENT OF THE INVENTION Hereinafter, 8th Embodiment of this invention is described in detail, referring drawings.

35-36 is a figure which shows 8th Embodiment of this invention, and the part which has attached | subjected the same code | symbol as FIG. 46 in the figure means the same thing.

35 and 36, 3 is a table holder which is a charging device, 412 is a lower case of the table holder 3, 413 is an upper case of the table holder 3, and 410 is a mobile terminal (1) installed on the upper surface of the table holder (3). (2) is a power supply grounding piece installed in the table holder (3), 417 is a small hole formed in the table holder (3), 419 is formed in the lower positioning section (24) provided in the table holder (3) A coupling ring for holding the mobile terminal 1 by engaging with a coupling groove 425 formed by protruding from the small hole 417 and shifting to the side surface of the mobile terminal 1 shown in FIGS. 43 and 44 described later. Is a standing part provided by shifting upward of one end of the table holder 3, 409 is a standing part side surface which is installed on the side of the standing part 408 and is in contact with the upper surface 422 of the mobile terminal 1, which will be described later, 426 Is a standing part side mobile terminal mounting surface provided on the standing part 408, and 411 is a guy installed on the standing part side mobile terminal mounting surface of the standing part 408. Debu is.

Here, the guide part 411 is provided in the vicinity of the standing part 408, and this guide part 411 is shifted with respect to the standing part 408 in the same direction as the shifting direction of the standing part 408. It is arranged.

Further, a standing portion 408 is disposed at one end of the table holder, and a lower positioning portion 24 is disposed at the other end.

Here, in order to explain the functional action of the charging device for a mobile terminal in the embodiment of the present invention, the guide portion 411 is omitted, and the configuration is provided almost at the center without shifting the standing portion 408. 37 and 38 show charging devices for portable terminals. In addition, in the figure, the same code | symbol is attached | subjected to FIG. 35, 36 which means the same thing.

37 and 38, the guide part 411 is omitted, and the shape of the mobile terminal 1 is placed in the charging device for the portable terminal almost centered without shifting the standing portion 408. FIG. 39 is shown.

In FIG. 39, part (a) shows a case in which the portable terminal 1 is inclined to the rightmost side by the user, and part (b) shows a case in which the portable terminal 1 is inclined to the leftmost by the user. It is a figure which shows.

In both (a) and (b), the dimension L of the lower positioning portion 24 can be limited to limit the inclination state when the portable terminal 1 is placed. However, this dimension L is short for miniaturization of the charging device. Since there is a request to be made, it is difficult to precisely limit the inclined state substantially if the request to shorten this dimension L is satisfied.

Similarly, when the dimension M of the standing portion 408 is lengthened, the standing portion side surface 409 of the standing portion 408 contacts the upper side of the portable terminal of the portable terminal 1, whereby the portable terminal 1 is placed. Although it is possible to limit the inclined state, this dimension M has a request to be shortened for the miniaturization of the charging apparatus, so that satisfying this request makes it difficult to substantially limit the inclined state precisely.

Therefore, as shown in part (a) and (b) of FIG. 39, when the request for shortening the lengths of the dimensions L and M is satisfied, the user can place the mobile terminal 1 on the table holder 3. At this time, there is considerable inclination to the left and right, and positioning of the mobile terminal 1 on the table holder 3 becomes difficult.

Therefore, in order to accurately place the mobile terminal on the table holder, the dimension L of the lower positioning portion 24 must be increased or the width dimension M of the standing portion 408 must be increased.

On the other hand, in the case of the charging device for a portable terminal of the present invention, as shown in Fig. 40 (a) (b), even when the user inclines the portable terminal 1 considerably more than that shown in Fig. Since the guide part 411 and the standing part 408 which were provided in the vicinity of the part 408 are shifted and arrange | positioned, it is guided naturally to a correct mounting position, and positioning is performed easily.

That is, in the case of part (a) of FIG. 40, the mobile terminal 1 is tilted to the right to show a case where the user puts it. However, since the standing portion 408 is shifted to the right, FIG. 39. Compared with the configuration of part (a) of FIG. 1, the mobile terminal 1 may be placed more inclined.

In this case, however, the guide portion 411 provided near the standing portion 408 and shifted in the same direction as the shifting direction of the standing portion 408 comes into contact with the rear surface of the mobile terminal 1.

At this time, since the guide portion 411 protrudes from the surface of the table holder on which the portable terminal 1 is placed, the portable terminal 1 is in contact with the guide portion 411 as shown in FIG. Since the side is lifted up, the guide portion 411 is slid down by the weight of the portable terminal 1 or the user presses the portable terminal 1 against the table holder and finally has almost no inclination. Positioning is by itself (see FIG. 44 to be described later).

In addition, in the case of part (b) of FIG. 40, the case in which the portable terminal 1 is inclined to the left and placed by the user is shown. However, since the standing part 408 is provided with a large shift to the right, A standing portion side surface 409 of the portion 408 contacts the upper side surface 422 of the mobile terminal of the mobile terminal 1 to regulate the amount of inclination, and the mobile terminal 1 is compared with the portion (b) of FIG. It can only be left near the positioning position.

Accordingly, from this mounting state, the position of the mobile terminal 1 itself is almost inclined by the operation of pressing the mobile terminal 1 against the table holder or the fixing operation by the fixing means described later. Positioned by itself.

Therefore, the thing of the present invention does not need to provide a guide part on the right side of the table holder 3, and in particular, it is not necessary to provide a size close to the width of the table holder with respect to the standing part 408. It can be miniaturized.

It is also possible to reduce the shape of the lower positioning portion.

Here, with reference to FIGS. 41-44, the detail of the charging device for mobile terminals of embodiment is demonstrated more concretely.

FIG. 41: is a perspective view which shows more detail in embodiment, and the part with the same code | symbol as FIG. 35-40 in the figure means the same thing.

In Fig. 41, 5 is an AC adapter, 4 is an AC metal terminal provided in the AC adapter 5, 7 is a connection plug connected to a connector (not shown) provided in the tabletop holder 3 which is a charging device, and 6 is an AC adapter. It is an adapter cord which electrically connects (5) and the connection plug 7.

42 is a side sectional view of an embodiment of the present invention. As shown in the drawing, the table holder 3 is formed by integrally assembling the lower case 412 and the upper case 413, and inside the terminal 414 for charging of the mobile terminal 1 is provided. The pin 418 is centered so that the front end portion protrudes by a predetermined amount from the small hole 417 of the upper case 413 by the pressing force of the spring 416 and the substrate 415 on which the feeding grounding piece 2 is placed. The coupling ring 419 pivotally supported is installed.

At the time of charging the portable terminal 1, as shown in FIG. 42, the coupling ring 419 is engaged with the coupling groove 425 of the portable terminal 1, and the portable terminal 1 with respect to the table holder 3 is used. To be fixed.

Here, when the portable terminal 1 is mounted on the table holder 3, the frame of the lower side and / or the side of the portable terminal 1 is the standing portion side surface of the guide portion 411 or the standing portion 408. Guided by 409, the positioning function on the mobile terminal mounting surface 410 of the table holder (3). When the positioning of the portable terminal 1 is performed correctly, the coupling ring of the table holder 3 is coupled to the coupling groove 425 of the portable terminal 1 to fix the portable terminal 1.

Thus, the correctly positioned state is shown in FIG. Fig. 43 shows a state in which the portable terminal 1 is inclined at an inclination in the direction of part (a) of Fig. 40.

In FIG. 43, the lower frame of the portable terminal 1 contacts the guide portion 411, and the lower frame of the portable terminal 1 contacts the portable terminal mounting surface 410 on the right side of FIG. 43.

Here, since the guide part 411 protrudes more than the portable terminal mounting surface 410, as shown in FIG. 43, since the portable terminal 1 is inclined state, the weight of the portable terminal itself or the figure of FIG. By the pressing operation by the user in the direction of the arrow shown in 43, the roughly inclined surface of the guide 411 is slid off and guided naturally to the correct position shown in FIG. Then, the mobile terminal 1 guided to the position of FIG. 44 has a coupling ring 419 coupled to the coupling groove 425 to be fixed.

Embodiment 9

Next, a ninth embodiment of the present invention will be described with reference to FIG.

46, and the same code | symbol as FIG. 35-44 means the same thing.

In Fig. 45, the portable terminal 1 is placed on a substantially flat portable terminal mounting surface 410, and the guide portion 411 is mounted on the standing portion side of the standing portion 408, unlike the above-described embodiment. It is not provided in the surface 426, but is directly attached to the portable terminal mounting surface 410.

By configuring in this way, the same effects as in the above-described embodiments can be achieved, and the charging device for a mobile terminal can be further miniaturized.

Here, although the charging device for a portable terminal of the present invention may be provided with the upper positioning part 23 as shown in FIG. 46, in order to further downsize the charging device for a portable terminal, it is this upper position. It is preferable to omit the determination part.

Therefore, in the embodiment of the present invention, compared with the conventional one, the user can place the portable terminal more roughly on the table holder, so that the mobile terminal can be accurately positioned on the table holder.

Moreover, the upper positioning part which protrudes in the table holder can be abbreviate | omitted, Furthermore, the width | variety of a standing part can also be made small, and the effect of remarkably reducing the external shape of a charging apparatus is achieved.

In addition, the structure in which the fixing means for fixing the mobile terminal is arranged can be shared by the standing portion, so that the charging device for the mobile terminal can be further miniaturized.

In addition, since the coupling groove to which the fixing means is coupled is installed on the portable terminal side when it is mounted on the portable terminal charging device, the charging device for the portable terminal can be made small.

As mentioned above, although 1st-9th embodiment of this invention was described, the charging device for portable terminals of this invention is not limited only to the above-mentioned embodiment, and various changes are made within the range which does not deviate from the summary of this invention. Of course you can add.

As described above, according to the charging device for a portable terminal of the present invention, when the portable terminal is not attached to the table holder, the energization of the grounding member for power supply can be cut off, and the The occurrence of short circuits or burns due to contact with human skin can be prevented, while miniaturization can be achieved without hindering the design of the table holder, and the cost can be reduced and the reliability can be avoided, thereby avoiding the complicated structure. In addition to the above-described effects, it is possible to achieve an excellent effect of increasing the convex shape for charge only on the back of the mobile telephone.

Further, according to the charging device for a portable terminal of the present invention, when the user places the portable terminal in the charging device for the portable terminal, the user is guided by the guide portion provided in the standing portion, so that the user is guided by the guide portion provided in the standing portion. Just by roughly placing on the table holder, the mobile terminal can be precisely positioned on the table holder.

1 is a perspective view of an example of a first embodiment of the present invention;

2 is a side sectional view of an example of a first embodiment of the present invention;

3 is a perspective view showing a convex portion (strap attaching portion) formed on the rear surface of a mobile terminal in one example of the first embodiment of the present invention;

Fig. 4 is a diagram showing a state where the portable terminal in one example of the first embodiment of the present invention is placed on the table while maintaining a stable posture using a convex portion (strap mounting portion);

5 is a perspective view of another example of the first embodiment of the present invention;

6 is a perspective view showing a convex portion formed on the rear surface of a mobile terminal in another example of the first embodiment of the present invention;

7 is a perspective view of a second embodiment of the present invention;

Fig. 8 is a perspective view showing a convex strap attaching portion formed on the back side of a mobile terminal that can be employed in the second embodiment of the present invention.

Fig. 9 is a view showing a state where a mobile terminal adoptable in a second embodiment of the present invention is held in a stable posture by a strap mounting portion.

10 is a side sectional view of a second embodiment of the present invention;

11 is a perspective view of a third embodiment of the present invention;

Fig. 12 is a perspective view showing a convex jack attaching portion formed on the rear surface of a mobile terminal that can be employed in the third embodiment of the present invention.

Fig. 13 is a view showing a state where the portable terminal adoptable in the third embodiment of the present invention is held in a stable posture by the jack mounting portion;

14 is a side sectional view of a third embodiment of the present invention;

15 is a sectional view of a third embodiment of the present invention;

16 is a perspective view of a fourth embodiment of the present invention;

Fig. 17 is a perspective view showing a convex camera attachment portion formed on the rear surface of a mobile terminal that can be employed in the fourth embodiment of the present invention.

Fig. 18 is a diagram showing a state where a portable terminal adoptable in a fourth embodiment of the present invention is held in a stable posture by a camera mounting portion.

19 is a perspective view of a fifth embodiment of the present invention;

20 is a side sectional view of a fifth embodiment of the present invention;

21 is a perspective view of a sixth embodiment of the present invention;

22 is a top view of a sixth embodiment of the present invention;

23 is a perspective view of a charging device as a comparison object for explaining the effect of the sixth embodiment of the present invention;

24 is a top view of a charging device as a comparison object for explaining the effect of the sixth embodiment of the present invention;

25 is a diagram showing a guide state of a charging device as a comparison object for explaining the effect of the sixth embodiment of the present invention;

26 is a diagram showing a guide state of a charging device according to a sixth embodiment of the present invention;

27 is another diagram illustrating the guide state of the charging device according to the sixth embodiment of the present invention;

28 is a perspective view showing details of a sixth embodiment of the present invention;

29 is a perspective view showing a mobile terminal that can be employed in the charging apparatus of the sixth and seventh embodiments of the present invention;

30 is a side view showing a mobile terminal that can be employed in the charging apparatus of the sixth and seventh embodiments of the present invention;

31 is a side sectional view of a sixth embodiment of the present invention;

32 is a diagram showing a guide state of a charging device according to a sixth embodiment of the present invention;

33 is a perspective view of a seventh embodiment of the present invention;

34 is a diagram showing a guide state of a charging device according to a seventh embodiment of the present invention;

35 is a perspective view of an eighth embodiment of the present invention;

36 is a top view of an eighth embodiment of the present invention;

37 is a perspective view of a charging device as a comparison object for explaining the effect of the eighth embodiment of the present invention;

38 is a top view of a charging device as a comparison object for explaining the effect of the eighth embodiment of the present invention;

39 is a diagram showing a guide state of a charging device as a comparison object for explaining the effect of the eighth embodiment of the present invention;

40 is a diagram showing a guide state of a charging device according to an eighth embodiment of the present invention;

41 is a perspective view showing details of the eighth embodiment of the present invention;

42 is a sectional view showing an eighth embodiment of the present invention;

43 is a view showing the guide state of the eighth embodiment of the present invention;

44 is another diagram illustrating the guide state of the eighth embodiment of the present invention;

45 is a perspective view of a ninth embodiment of the present invention;

46 is a perspective view illustrating a conventional example.

<Description of Symbols for Major Parts of Drawings>

1: Mobile terminal 2: Grounding piece for power supply

3: table holder 4: AC metal terminal

5: AC adapter 6: adapter cord

7: connection plug 23: upper positioning part

24: lower positioning portion 108: strap mounting portion (convex shape)

109: recess 110: mobile terminal mounting surface

111 switch 114 charging terminal

122: convex portion 208: strap mounting portion

209: recess 210: mobile terminal mounting surface

211: jack mounting portion 212: lower case

213: upper case 214: charging terminal

215: substrate 216: spring

217: small hole 218: pin

219: coupling ring 220: antenna

221: antenna mounting portion 222: camera mounting portion

225: coupling groove 226: grounding piece holding unit for power supply

308: standing portion 309: recessed portion

310: mobile terminal mounting surface 311: guide part

312 lower case 313 upper case

314: charging terminal 315: substrate

316: spring 317: small hole

318: pin 319: coupling ring

320: antenna 321: antenna mounting portion

322: standing guide portion 325: coupling groove

326: grounding piece holding unit for power supply 408: standing part

409: standing side 410: mobile terminal mounting surface

411: guide portion 412: lower case

413: upper case 414: charging terminal

415: substrate 416: spring

417: small hole 418: pin

419: binding ring 420: antenna

421: antenna installation unit 422: upper side of the mobile terminal

425: coupling groove 426: mounting surface side mobile terminal mounting surface

Claims (13)

A charging device for a portable terminal comprising a grounding holder for attaching a portable terminal to a power supply grounding piece to which the charging terminal of the portable terminal contacts, The concave portion into which the convex portion formed on the rear surface of the portable terminal is inserted is formed on the portable terminal mounting surface of the table holder, and the energization of the power supply grounding piece is turned ON when the convex portion is inserted into the concave portion. A charging device for a portable terminal, characterized in that a switch for turning off the power supply to the grounding portion for power supply is provided when the convex portion is not inserted. The charging device for a portable terminal according to claim 1, wherein the convex portion for maintaining a stable posture when the portable terminal is mounted on the table is also used as the rear surface. The charging device for a portable terminal according to claim 2, wherein the convex portion is a strap installation portion. In the charging device for a mobile terminal comprising a table holder for mounting a mobile terminal, A recess is formed on the portable terminal mounting surface of the table holder, and when the portable terminal is mounted on the portable terminal mounting surface, positioning of the mobile terminal is performed by guiding the substantially convex strap mounting portion formed on the portable terminal by the recess. Charging device for a mobile terminal, characterized in that. In the charging device for a mobile terminal comprising a table holder for mounting a mobile terminal, A recess is formed in the portable terminal mounting surface of the table holder, and when the portable terminal is mounted on the portable terminal mounting surface, positioning of the portable terminal is performed by guiding the substantially convex antenna mounting portion formed in the portable terminal by the recess. Charging device for a mobile terminal, characterized in that. In the charging device for a mobile terminal comprising a table holder for mounting a mobile terminal, A recess is formed in the portable terminal mounting surface of the table holder, and when the portable terminal is mounted on the portable terminal mounting surface, positioning of the mobile terminal is performed by guiding the substantially convex jack mounting portion formed in the portable terminal by the recess. Charging device for a mobile terminal, characterized in that. In the charging device for a mobile terminal comprising a table holder for mounting a mobile terminal, A recess is formed on the portable terminal mounting surface of the table holder, and when the portable terminal is mounted on the portable terminal mounting surface, positioning of the mobile terminal is performed by guiding the substantially convex camera mounting portion formed on the portable terminal by the recess. Charging device for a mobile terminal, characterized in that. In the charging device for a mobile terminal comprising a table holder for mounting a mobile terminal, A standing portion provided at one end of the table holder and a guide portion provided at the standing portion, A portable terminal charging device, characterized in that the positioning of the portable terminal is performed by guiding the antenna mounting portion provided in the portable terminal by the guide section when the portable terminal is mounted on the table holder. The recess according to claim 8, further comprising a recess formed in the portable terminal mounting surface of the table holder. A portable terminal charging device, characterized in that the positioning of the portable terminal is performed by guiding the antenna mounting portion provided in the portable terminal by the guide portion and the concave portion when the portable terminal is mounted on the table holder. The stand-up guide portion according to claim 9, further comprising a standing guide portion provided in parallel with the standing portion with the concave portion interposed therebetween at one end of the table holder. When the portable terminal is mounted on the table holder, the portable terminal is positioned by guiding the antenna mounting portion installed in the portable terminal to the guide portion or the standing guide portion and guided by the concave portion. Device. In the charging device for a mobile terminal comprising a table holder for mounting a mobile terminal, It is provided with the standing part which shifted from one end of the table holder, and the guide part installed in the vicinity of the said standing part, A portable terminal charging device, characterized in that for positioning a portable terminal by guiding the portable terminal by the guide unit when the portable terminal is mounted on a table holder. The charging device for a portable terminal according to any one of claims 8 to 11, wherein a fixing means for fixing the portable terminal is provided in the standing portion. A charging device for a portable terminal comprising a table holder for mounting a portable terminal, comprising: a standing portion provided by shifting from one end of the table holder, a guide portion installed near the standing portion, and a portable device installed in the standing portion. A mobile terminal comprising a fixing means for fixing the terminal, and when the mobile terminal is mounted on the table holder, the mobile terminal is guided by the guide unit to fix the mobile terminal by positioning the mobile terminal with the positioning means. As a mobile terminal used in the charging device for A portable terminal, characterized in that installed by shifting the engaging portion for coupling the fixing means.