JP5036782B2 - Communication unit - Google Patents

Description

  The present invention relates to a communication unit using a charger for a mobile terminal device such as a mobile phone.

  Hereinafter, a mobile phone will be exemplified as the mobile terminal device.

FIG. 9 is a perspective view of a conventional charger and mobile phone, with the lower right side being the front side.
The device main body (1) of the mobile phone is provided so that it can be folded together by pivoting (70) the second box (7) on the first box (6), and the front side of the first box (6). The first connector (61) is provided with electrodes (65, 65) on the bottom, and the second connector (50) of the data communication cable (5) is inserted into the first connector (61). The

On the charger body (2), the charger projects upwardly projecting pieces (200) (200) (200) in contact with the side surface of the first box (6), and from the upper surface to the electrodes (65) (65). The power supply terminals (210) and (210) that are in contact with each other protrude.
The power cord (4) extends from the rear surface of the charger body (2). When charging the mobile phone, the first box (6) is placed inside the projecting piece (200) (200) (200). The power supply terminals (210) and (210) are brought into contact with the electrodes (65) and (65).

In this state, when the data communication cable (5) is fitted into the first connector (61) of the first box (6), data communication can be performed while charging.
JP 10-285254 A JP-A-8-237345 JP 2001-57741 JP 10-116666 A

  In the conventional charger, when data communication is performed during charging, the data communication cable (5) protrudes from the front side of the charger main body (2), looks bad, and the data communication cable There is a problem that (5) gets in the way.

  Further, each time data communication is performed, the data communication cable (5) must be connected to the first box (6), which is troublesome.

  An object of the present invention is to easily perform data communication and charging in a communication unit capable of data communication during charging.

  In the communicator unit, the device main body (1) is connected to the socket (8) by being attached to the charger main body (2), so that it can be recharged and can be used in a closed state and operated. It is possible.

  According to the present invention, the user can easily operate.

  Further, the use state can be easily confirmed.

It is a perspective view of the charger concerning this invention. It is a left view of a charger. It is a rear view of a charger. It is sectional drawing which looked at FIG. 3 from the C direction. It is a perspective view of a socket. It is sectional drawing which fractured | ruptured FIG. 1 in the surface containing a BB line. It is a perspective view of the apparatus main body which opened the 2nd box. It is sectional drawing which fractured | ruptured FIG. 1 in the surface containing an AA line. It is a perspective view of the conventional charger and a mobile telephone.

(Overview)
Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view of a charger according to the present invention, and FIG. 2 is a left side view of the charger.

  FIG. 3 is a rear view of the charger.

  The main body (1) of the cellular phone is inserted into the charger main body (2) obliquely from above, and the power cord (4) and the data communication cable (5) are connected to the rear surface of the charger main body (2). Is done.

  A battery (30), which will be described later, is mounted on the back of the device body (1).

  The data communication cable (5) is a high-speed communication cable at 64 Kbps, for example, and is connected to a slot card (not shown) inserted into a personal computer or the like.

  The charger main body (2) is provided with a storage chamber (21) whose upper surface is open, and a guide for guiding the insertion of the device main body (1) on the front peripheral edge of the storage chamber (21) as will be described later. A portion (22) is formed.

  Inside the storage chamber (21), a socket (8) that fits into the device body (1) is provided on the insertion side end of the guide portion (22), that is, inside the lower end of the guide portion (22). (8) is connected to the power cord (4) and the data communication cable (5).

  As shown in FIG. 2, the device body (1) is formed to be foldable by pivotally supporting (70) the second box (7) on the first box (6) from which the antenna (72) is projected. A first connector (61) (see FIG. 1) that fits into the socket (8) is provided at the lower end of the first box (6).

  The first box (6) is guided by the guide part (22), and the second box (7) is opened in a state where the first connector (61) and the socket (8) are connected to perform data communication. be able to.

  That is, the charger main body (2) and the device main body (1) can be combined and used as a communication unit.

A battery mounting surface (24) is formed on the rear surface of the charger body (2).
A thin S battery (3) and a thick and large-capacity L battery (30) are selectively attached to the battery mounting surface (24). Both batteries (3) and (30) are charged after charging. It is removed from the attachment surface (24) and attached to the device body (1).

  In the charger of this example, the battery (3) is attached to the device body (1) and fitted into the socket (8), or the battery (3) alone is attached to the battery mounting surface (24). It can also be charged by mounting.

  Whether to charge by the socket (8) or by attaching to the battery mounting surface (24) is determined by a switching button (9) described later.

  Further, the battery (3) can be attached to the device main body (1) to perform data communication during charging.

FIG. 7 is a perspective view of the device body (1) with the second box (7) opened.
On the upper surface of the first box (6), a large number of operation buttons (10) and (10) are arranged, and on the second box (7), the surface facing the upper surface of the first box (6). Inside, a liquid crystal panel (71) for displaying the usage state of the device body (1) is provided.

  The search buttons (11) and (11) provided on the side surface of the first box (6) are pressed when searching the menu screen displayed on the liquid crystal panel (71).

  The second connector (50) provided at the tip of the data communication cable (5) is fitted below the battery mounting surface (24) on the rear surface of the charger body (2) shown in FIG. A third connector (25) and a fourth connector (26) into which a fifth connector (40) provided at the tip of the power cord (4) is fitted are provided.

  As shown in FIG. 1, a switching button (9) is provided on the front surface of the charger body (2), and indicator lamps (90) (91) are provided on both sides of the switching button (9).

  When the switch button (9) is pressed, the left indicator lamp (90) is turned on to indicate that the socket (8) is energized.

  When the switch button (9) is further pressed, the right indicator lamp (91) is lit, indicating that the battery mounting surface (24) is energized.

The lighting order of the indicator lamps (90) and (91) may be reversed left and right.
(Prevents connector disconnection)
4 is a cross-sectional view of FIG. 3 viewed from the C direction.

  Both connectors (25) and (26) are suspended from the board (27) in the charger main body (2) and are located in the through holes (28) of the charger main body (2).

  The fifth connector (40) provided at the tip of the socket (8) and the power cord (4) has the same shape as the second connector (50).

As shown in FIG. 4, when the second connector (50) is fitted to the third connector (25), the upper surface or the lower surface of the second connector (50) and the peripheral edge of the through hole (28) approach each other. Yes.
Even if an impact is applied to the second connector (50) and the second connector (50) is displaced, the upper surface or the lower surface of the second connector (50) is in contact with the peripheral edge of the through hole (28), and the third connector ( It is prevented from coming off from 25).

  This structure is also used at the fitting position of the fifth connector (40) of the power cord (4) and the fourth connector (26).

  FIG. 5 is a perspective view of the socket (8), which has the same shape as the second connector (50) as described above.

  The socket (8) is provided with button pieces (80), (80) on the side so as to be able to appear and retract, and a claw piece (81) is provided on the inner side of the tip of the socket (8) so as to be able to appear and disappear.

  The button piece (80) is urged outward by a spring body (not shown) built in the socket (8). When the button piece (80) is pushed inward, the claw piece (81) is retracted, When the piece (80) returns outward, the claw piece (81) protrudes.

  The claw piece (81) protrudes to lock the opposing connector.

The mechanism by which the claw piece (81) appears and disappears in conjunction with the button piece (80) is well known and will not be described in detail.
(Removing and attaching the device)
6 is a cross-sectional view of FIG. 1 taken along the plane including the line BB.

On both sides of the charger main body (2), unlocking buttons (20) and (20) are provided so as to be able to be pushed in, and the distal end of the unlocking button (20) is connected to the button piece (80) of the socket (8). ).
At the time of mounting As shown in FIG. 1, when mounting the device main body (1) to the charger main body (2), the device main body (1) is inserted obliquely from above toward the guide portion (22).

  The claw piece (81) of the socket (8) locks the first connector (61), and the device main body (1) is firmly attached to the charger main body (2).

In this state, the second box (7) can be opened to perform data communication, and the operation button (10) is directed obliquely upward, so that it is easy to push.
At the time of removal As shown in FIG. 6, the lock release buttons (20) and (20) are pushed inward.
The button pieces (80), (80) of the socket (8) are pushed into the lock release buttons (20), (20), and the claw pieces (81) are retracted.
The engagement between the claw piece (81) and the first connector (61) is released, and the device main body (1) can be detached from the charger main body (2).
(Prevention of the device body)
As shown in FIG. 7, chamfered portions (60) and (60) are formed in the peripheral portions of the first box (6) and the second box (7) in view of appearance, and the chamfers are formed. Since the first box (6) and the second box (7) are closed, the fingers are put between the boxes (6) and (7). Can be opened.

  8 is a cross-sectional view of FIG. 1 taken along the plane including the line AA.

  In this example, the guide protrusion (22) is formed with a retaining protrusion (23) that fits into the chamfered portion (60) and prevents the device body (1) from falling off.

  The retaining protrusion (23) fits into the chamfered portions (60) and (60) of both boxes (6) and (7) with almost no gap, and the L battery (30) attached to the device body (1) and the storage chamber (21) There is a gap between the rear wall.

  Thus, when the device main body (1) is inserted along the guide portion (22), the device main body (1) is accurately guided to be inserted.

  This facilitates the insertion of the device main body (1) and prevents the device main body (1) from being detached after the insertion.

  If the guide portion (22) is long, the device body (1) can be easily inserted. However, if the guide portion (22) is long along the side surface of the device body, the search buttons (11), (11) and Since the guide portion (22) hits, the guide portion (22) is formed in a length that does not contact the search button (11).

  In this example, since the power cord (4) and the data communication cable (5) are connected from the rear side of the charger body (2), the data communication cable (5) jumps forward. There is no, it looks better.

  Further, the data communication cable (5) does not get in the way.

  Further, when charging the mobile phone or performing data communication using the mobile phone, if the device main body (1) is inserted into the guide portion (22) of the charger main body (2), the socket (8) and The first connector (61) of the device body (1) is fitted.

  This enables charging or data communication.

  That is, if the device main body (1) is inserted into the guide portion (22), charging or data communication can be performed, so that an operation for performing charging or data communication is simplified.

  As described above, the socket (8), the second connector (50), and the fifth connector (40) are formed in the same shape.

  Accordingly, even when the device main body (1) is attached to the charger main body (2), the device main body (1) is detached from the charger main body (2), and the fifth connector (40) of the power cord (4) is directly connected to the first socket (61). ) Can also be charged.

  Even when the device main body (1) is attached to the charger main body (2), it is detached from the charger main body (2) and directly connected to the second socket (5) of the data communication cable (5) to the first socket (61). Data communication is possible even if 50) is inserted.

  Thereby, when carrying the apparatus main body (1), if the power cord (4) or the data communication cable (5) is carried together, charging or data communication can be performed on the go.

  Further, if the power cord (4) or the data communication cable (5) is provided outside the home, charging or data communication can be performed without the charger main body (2).

  Of course, data communication is also possible while charging the device main body (1).

  The device body (1) is a foldable type, and an antenna (72) is provided on the first box (6) at the end opposite to the first socket (61).

  That is, even when the second box (7) is closed and folded, communication is possible by extending the antenna (72).

  Further, as shown in FIG. 1, on the opposite side of the liquid crystal panel (71) on the second box (7), there is a small LCD (73) for notifying the user's instructions and the status of the device body (1). Is provided.

  Even if the device main body (1) is folded and attached to the charger main body (2), the small LCD (73) faces diagonally upward, so that the use state can be confirmed without opening the device main body (1).

  As described above, charging can also be performed at this time.

  That is, when the device main body (1) is folded, the use state can be confirmed on the small LCD (73), and when the device main body (1) is opened, the use state can be confirmed on the liquid crystal panel (71). Convenient for the user.

  The information displayed on the small LCD 73 includes a rate during communication, specifically packet communication 14.4K and FAX communication 9.6K.

  In addition, when there is no communication, the small LCD (73) displays the remaining battery level, incoming status settings such as vibration setting and silent setting, presence / absence of external messages, time, received electric field level, etc. The

  Further, when a call is received, the other party's number and the name of the other party registered in advance are listed.

  The above description of the embodiments is for explaining the present invention, and should not be construed as limiting the invention described in the claims or reducing the scope thereof.

  In addition, the configuration of each part of the present invention is not limited to the above embodiment, and various modifications can be made within the technical scope described in the claims.

  In the above example, the data communication cable (5) is connected to a personal computer or the like via a slot card, but may be connected to a USB terminal of a personal computer or the like via a converter (not shown). Good.

  In addition, a mobile phone is exemplified as the device to be charged, but a mobile device such as a PDA (Personal Digital Assistant) may be used.

(2) Charger body
(4) Power cord
(5) Data communication cable
(8) Socket
(22) Guide section
(23) Stopper protrusion
(60) Chamfer

Claims (2)

In a communicator unit comprising a device main body that can be opened and closed and to which a power cord and a data communication cable can be connected, and a charger main body to which the power cord and the data communication cable can be connected simultaneously,
The device body includes a display that can be used when it is closed, and a button that can be operated when the device is closed.
The charger main body is fitted to the first connector provided in the device main body by mounting the device main body , and can supply power and data communication signals. The device main body is stored in the charger main body. A socket provided on the lower side of the storage unit, and a guide unit formed so that the button can be operated when the device body is mounted on the storage unit, and the connector of the socket is a tip of the power cord Consists of the same shape as the connector provided in the part,
The device body can be confirmed on the display while the device body is attached to the charger body, and the button can be operated while the device body is closed by the guide unit. A communication unit. A battery, a first box having a main body side socket at one end, a second box connected to be openable and closable, an apparatus main body composed of the first box and the second box, a power supply, In order to perform data communication with the device main body, a communication unit comprising a charger main body to which the device main body is mounted,
The device body is
The second box is provided with a display that can be used when it is closed.
The box is provided with a first button that can be operated when closed and a second button located on the inner surface when closed, and an antenna is provided so as to be disposed at the end opposite to the socket on the main body side when closed. ,
The charger body is
A charging-side socket capable of supplying power to the device body and capable of communicating data communication signals is provided below the storage unit, and the first button can be operated when the device body is mounted on the storage unit. A guide portion formed as described above, and the connector of the charging side socket is configured in the same shape as the connector provided at the tip of the power cord,
When the device main body is attached to the charger main body, the sockets are connected to each other, the use state can be confirmed with the display while the main body is closed, and the device main body is closed with the guide portion while the device main body is closed. A communication unit characterized in that one button can be operated.

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