JP2002135388A - Slave set cradle for cordless phone - Google Patents

Abstract

PROBLEM TO BE SOLVED: To overcome the problem such that a conventional slave set cradle for a cordless phone has caused a restriction in the design of a master set, when the master set of the cordless phone is wall mounted there is a difference in contact of charging terminals of the master set and the slave set between the desktop use and the wall-mount use thereby lowering stability when wall mounted. SOLUTION: Turn of a cradle section 4 of the master set 1 eliminates the need for a fixture to hold the slave set 2, grooves are provided on a turn shaft 5 of the cradle section, a circular-arc spring 6 is fitted to the grooves so as to restrict the turn position thereby simplifying the structure, and by placing a charging terminal inside the turn shaft 5 of the cradle section, the slave set 2 is charged in both states of desktop and wall mounts under the same condition, then the cordless phone is compatible with the wall mount without placing restriction on the design of the master set 1 and the charging stability of the slave set can be enhanced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a base for a cordless telephone.

[0002]

2. Description of the Related Art Conventionally, some cordless telephones can be placed on a desk or hung on a wall. FIG. 7 is an external view of a parent device and a child device when used for a desk of a conventional cordless telephone, and FIG. 8 is an external view of a parent device and a child device when used for hanging the cordless telephone on a wall. In FIG. 8, reference numeral 1 denotes a master unit, reference numeral 2 denotes a slave unit, and reference numeral 3 denotes a holder for holding the slave unit when it is mounted on a wall.

When the main unit 1 is used while hung on a wall,
Holder 3 for holding child device 2 by pressing it against the parent device cradle to prevent child device 2 from falling forward.
Is attached to the fitting portion on the bottom surface of the base unit 1 and attached, whereby the sub unit 2 can be held and used by hanging on a wall.

When the parent device 1 is used on a desk, the holding device 3 for holding the child device is detached from the parent device 1 so that the child device 2 can be smoothly attached and detached, thereby enabling use on the desk.

[0005] In addition, there is a conventional device which can be placed on a desk or hung on a wall by rotating a parent device cradle portion.

FIG. 9 is a sectional view of a conventional structure. 1 is a base unit, 2 is a structure in which the charging terminal 7 is attached to the cradle unit 4 of the child unit and the charging terminal and the lead wire 9 are fixed by the cradle cover 13, and the cradle unit 4 rotates,
By using the click component 10, the click cover 11, and the click coil spring 12 to fix the position on the desk and on the wall, use on the desk and on the wall is realized.

[0007]

However, in the above-described conventional arrangement shown in FIGS. 7 and 8, it is necessary to mount the holder 3 for holding the slave unit to the master unit 1 when used for wall hanging. For this reason, the design of the parent device 1 and the child device 2 is restricted, and the load for pressing the charging terminal changes between when the device is placed on a desk and when the device is mounted on a wall, and the charging stability is deteriorated.

In the configuration shown in FIGS. 1 and 2, there is a problem that the structure becomes complicated to configure the three elements of the rotation mechanism, the charging terminal mechanism, and the rotation stopper mechanism.

In view of the above-mentioned conventional problems, the present invention improves the charging qualification of a slave unit and simplifies the structure, regardless of the use condition of the master unit, and is used for desk-top use and wall-mounted use by one-touch operation. Provided is a cordless telephone handset cradle capable of doing this.

[0010]

SUMMARY OF THE INVENTION In order to solve this problem, the present invention provides a terminal cradle having a conventional structure shown in FIGS. By simplifying the structure, use on a desk,
In addition, in both of the use of the portable device mounted on a wall, the portable device can be held in a fixed direction in the parent device cradle.

According to the present invention, there is no need to use the child device holder for the parent device, so that there is no restriction on the design of the parent device, and when the device is used on a desk and when it is used on a wall. In both cases, the slave unit can be held in a fixed direction within the cradle of the master unit, which improves charging stability, simplifies the structure, and enables one-touch operation to be used for wall hanging. It could be used as a cordless telephone receiver.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is a cordless telephone having a construction in which a slave unit is attached to and detached from a master unit, wherein a rotation shaft is provided on a base unit cradle and a rotation bearing is provided inside the master unit. In the case of a desk, the main unit cradle is raised and the child unit is stored with the main unit cradle part raised, and when mounted on the wall, the child unit is stored with the main unit ladder rotated and the child unit is held in the main unit There is no need to use any tools, so there is no restriction on the design of the base unit, and it has the effect of being able to be used for wall hanging by one touch operation, and the charging terminal is a rotating shaft of the base unit cradle part By providing the charging terminal inside, the slave unit contacts the charging terminal under the same conditions in both the state of when on the desk and when hanging on the wall, so that charging stability is improved, the number of parts is reduced, and the structure is simplified. Has an action.

According to a second aspect of the present invention, there is provided a structure in which a groove is provided on the rotation shaft of the parent machine cradle portion and the rotational position of the parent machine cradle is regulated by attaching an arc spring. Since the regulation can be performed, the structure can be simplified.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is an external view of a parent device and a child device when the cordless telephone according to the first embodiment of the present invention is used for a desk, and FIG. 2 is a parent device when the cordless telephone is used for a wall. FIG. 3 is an external view of the cordless telephone, and FIG. 3 is an external view of the cordless telephone. FIG. 4 is a cross-sectional view of the cordless telephone, taken along line BB shown in FIG. FIG. 6 is a cross-sectional view of the parent device and the child device taken along line AA shown in FIG. 3 when the cordless telephone is used for a desk, and FIG. 1 shows a cross-sectional view of a handset and a handset.

Reference numeral 1 denotes a master unit, 2 denotes a slave unit, 3 denotes a holder, 4 denotes a master unit cradle unit, 5 denotes a rotating shaft provided at both ends of the master unit cradle unit, 6 denotes an arc spring, 7 denotes a charging terminal, 8 is a charging terminal cover.

The feature of the cordless telephone handset receiver of the present embodiment is that the main unit cradle unit 4 is a separate part from the cabinet body, the rotary shaft 5 is provided on the cradle unit 4, Rotary bearing 1 on cabinet body
The provision of the cradle portions 4 and 15 allows the cradle portion to be rotated when used on a desk and when used on a wall. Further, a space is provided in the cradle rotating shaft 5, and the charging terminal 7 is provided in this space.

The charging terminal 7 is provided inside the rotating shaft 5 of the cradle unit 4 of the base unit 1 configured as described above, and is rotated in the same manner as the cradle unit 4 so that it can be used on a desk or for hanging on a wall. In both states, the contact between the charging terminal 7 of the parent device 1 and the charging terminal 7 of the child device 2 can be made the same.

The rotating shaft 5 of the cradle 4 of the base unit 1
And a circular spring 6 is attached to this groove.
By fixing this arc spring 6 to the cabinet body,
The rotation position of the cradle unit 4 of the parent machine 1 can be regulated by the spring force of the circular spring 6.

As described above, the cordless telephone handset cradle of this embodiment does not restrict the design of the master unit by using the jig for holding the handset, and also improves the charging stability. It is possible to regulate the rotational position of the parent machine cradle with a simple structure.

[0021]

As is clear from the above description, the present invention can be applied to wall mounting without restricting the design of the base unit, improves charging stability, reduces the number of parts, and simplifies the structure. Can be achieved.

[Brief description of the drawings]

FIG. 1 is an external view of a parent device and a child device when the cordless telephone according to the first embodiment of the present invention is used for a desk.

FIG. 2 is an external view of a parent device and a child device when the cordless telephone is used for hanging on a wall.

FIG. 3 is a cross-sectional view of the parent device and the child device when the cordless telephone is used for a desk;

FIG. 4 is a cross-sectional view of the parent device and the child device when the cordless telephone is used for a desk;

FIG. 5 is a cross-sectional view of the parent device and the child device when the cordless telephone is used for hanging on a wall.

FIG. 6 is a cross-sectional view of a main unit cradle rotating bearing part of the cordless telephone.

FIG. 7 is an external view of a master unit and a slave unit when used for a desk of a conventional cordless telephone.

FIG. 8 is an external view of a parent device and a child device when the cordless telephone is used for hanging on a wall.

FIG. 9 is a sectional view of a conventional structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base unit 2 Remote unit 3 Holder 4 Cradle part 5 Cradle part rotating shaft 6 Arc spring 7 Charging terminal 8 Charging terminal cover

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5K023 AA08 BB04 BB14 CC03 DD01 DD06 EE02 EE09 KK04 LL03 LL06 NN07 PP02 PP12 5K067 AA42 BB08 EE02 KK06 KK17

Claims (4)

[Claims] 1. A cordless telephone having a structure in which a slave unit is attached to and detached from a master unit, wherein a shaft for rotating the master unit cradle part is provided, and the slave unit is set up and held at desk, and the cradle part is rotated at wall hanging. The cordless telephone handset is characterized in that the cordless telephone has a connection terminal for charging the cordless handset within a rotation axis of the base unit cradle. Stand. 2. The cordless telephone handset cradle according to claim 1, further comprising a spring for holding a rotating shaft of said base unit cradle. 3. The cradle part of the parent machine is formed as a separate part from the cabinet body, and a rotary shaft is provided on the cradle part.
A rotating bearing is provided on the cabinet body so that it can rotate when used on a desk and when used on a wall,
A handset cradle for a cordless telephone, wherein a space is provided in the cradle rotating shaft, a charging terminal is provided in the shaft, and the charging terminal is rotated in the same manner as the cradle. 4. A groove is provided on a rotation axis of a cradle portion of the master unit, an arc spring is attached to the groove, and the arc spring is fixed to the cabinet body. 4. The cordless telephone handset cradle according to claim 3, wherein the cordless telephone is configured to regulate.