JPH0540599Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a cordless telephone that performs wireless transmission and reception between a handset and a telephone body, and particularly relates to a cordless telephone of the type that can be hung on a table or on a wall.

(Summary of the invention) In a cordless telephone that can be hung on a table or on a wall, it is necessary to charge the built-in battery of the handset through the main body while the handset is set in the main body of the telephone.Also, when using a wall-mounted telephone, it is necessary to charge the battery built in the handset while the handset is set in the main body of the telephone. A locking means is required to hold it in place. This invention reduces the number of parts, simplifies the structure, and prevents charging and the handset from falling off by using the elastic contact plate for charging provided on the phone body to lock and hold the handset when used on a wall. This is to ensure that this can be done.

(Prior Art) A conventional desk/wall-mountable cordless telephone will be described with reference to FIGS. 3 and 4. Figure 3 shows the phone in use as wall-mounted, with 1 being the phone's main body hung on the wall 2, and 3 being the phone's mounting part 4 on the phone main body 1. By changing the direction and replacing it, the phone can be placed in the protruding state shown in Figure 4a. 4 a handset locking device that switches between the closed state and the closed state shown in FIG. A recess provided on the lower surface, 7 a charging terminal provided exposed on the lower surface of the transmitting section 5b of the handset 5, and 8 an elastic contact plate for charging provided on the telephone main body 1, which is a handset locking device when used on a wall. 3 in a protruding state as shown in FIGS. 3 and 4a, and this handset locking tool 3
The handset 5 is held in a state set in the telephone main body 1 by engaging the recess 6 with the terminal, and in this state, the charging terminal 7 and the charging elastic contact plate 8 come into contact to charge the battery built in the handset 5. It is done.

When used on a table, the handset locking device 3 is in the retracted state as shown in FIG.

(Problems to be solved by the invention) The above conventional device requires a special part to lock and hold the handset when used on a wall, which leads to an increase in the number of parts. In addition, the arrangement of the elastic contact plate for charging must be considered, which results in a complicated structure and complicated mold shape, which increases costs. Furthermore, the handset lock must be replaced depending on the type of use of the phone.
It was a hassle.

(Means for Solving the Problems) The present invention is intended to solve the above problems, and it performs wireless transmission and reception between the handset and the telephone body, and when the handset is set in the telephone body, the handset is transmitted and received via the telephone body. In a cordless phone that can be hung on a table or wall and that can be used to charge a built-in battery, an elastic contact plate for charging is provided inside the phone body, and a portion of the elastic contact plate protrudes outside the phone body, while the handset has an elastic contact plate for charging. A recess is provided which engages with the outwardly protruding portion of the charging elastic contact plate when the charging elastic contact plate is set, and a charging terminal is provided in the recess to make contact with the charging elastic contact plate.

(Function) With the above configuration, when the handset is set in the phone body, the outwardly protruding portion of the elastic contact plate for charging engages with the recess and at the same time contacts the charging terminal, thereby charging the battery built into the handset. will be carried out. Therefore, when used either on a table or on a wall, charging can be performed by setting the handset on the phone body, and when used on a wall, the handset is held in place by the outwardly protruding portion of the elastic contact plate for charging. It will not fall off the phone body.

When the handset is set in the phone body, the outward protruding part of the charging elastic contact plate always engages with the recess of the handset, but if you hold the handset in your hand and pull it, the elastic contact plate easily bends and closes in the recess. Since the handset is disengaged from the handset, there is no problem when removing the handset, and the handset can be easily attached and detached during any use.

(Example) Hereinafter, the example of the present invention shown in FIGS. 1 and 2 will be described in detail. Note that in FIGS. 1 and 2, parts common to those in FIGS. 3 and 4 are given the same reference numerals.

FIGS. 1 and 2 are sectional views of essential parts of a desk-wall-mountable cordless telephone according to an embodiment of the present invention, showing the wall-mounted and desk-top usage conditions.

In FIGS. 1 and 2, the telephone main body 1 has an opening 9 at a portion facing the lower surface of the receiver 5a of the handset 5 when used on a wall, and a fixing insertion portion 10 is formed at a position inside the opening 9. do.
The elastic contact plate 11 for charging has a substantially U-shape, has a claw 11a cut and raised at one end, and a mountain-shaped bent portion 11b at the other end, and the end with the claw 11a is inserted for fixing. It is inserted into the section 10 and fixed. Thus, the elastic contact plate 11 has a mountain-shaped bent portion 11b that projects outward from the opening 9 in a fixed state, and this bent portion 11b serves as an outwardly projecting portion.

On the other hand, the handset 5 has a recess 6 on the lower surface side of the receiver part 5a, and a shaped charging terminal 12 is provided in the recess 6. The portion 11b engages with the recess 6 and contacts the charging terminal 12.

In the above configuration, when the handset 5 is set in the telephone main body 1, the chevron-shaped bent portion 11b of the elastic contact plate 11, the recessed portion 6, and the charging terminal 12 are in contact with each other when used on a wall (as shown in the first figure) and when used on a tabletop (as shown in the first figure). (2nd figure), the relationship is the same except for the orientation, and the battery built into the handset 5 is charged via the phone body 1 side by contact between the elastic contact plate 11 and the charging terminal 12. It turns out.

When used on a wall as shown in FIG. 1, the handset 5 is retained in the set state by the chevron-shaped bent portion 11b of the elastic contact plate 11, and does not fall off. When the handset 5 is held in the hand and pulled in the direction of the arrow A, the elastic contact plate 11 is moved in the direction of the arrow B to release the engagement between the curved bent portion 11b and the recess 6, and the handset 5 is easily moved. It can be removed to
Conversely, set the handset 5 to the telephone main body 1,
That is, even when hanging, the elastic contact plate 11 bends and does not pose any hindrance.

(Effects of the invention) As described above, in the present invention, by using the charging elastic contact plate to lock and hold the handset when used on a wall, special parts such as a handset locking tool are omitted. The number of parts can be reduced, the shape of the phone's cabinet and mold can be simplified, and overall costs can be reduced.Furthermore, the handset can be reliably charged with the handset set in the phone, and an elastic contact plate for charging can be used. The handset can be easily attached and detached by utilizing the bending of the handle, making it an excellent practical idea.

[Brief explanation of the drawing]

1 and 2 are cross-sectional views of main parts of a cordless phone that can be hung on a desk and on a wall according to an embodiment of the present invention, showing how it is used when it is hung on a wall and on a table, and FIG. The sectional side views, FIGS. 4a and 4b, are sectional views showing different states of the handset locking device. 1...Telephone body, 5...Handset, 6...
...Concave portion, 11...Elastic contact plate for charging, 11b...
Mountain-shaped bent portion (outward protruding portion), 12... Charging terminal.

Claims (1)

[Scope of Claim for Utility Model Registration] A desk/wall-mountable cordless telephone that performs wireless transmission and reception between the handset and the telephone body, and charges a battery built into the handset via the telephone body when the handset is set in the telephone body. An elastic contact plate for charging is installed inside the phone body, and a part of the elastic contact plate is made to protrude outside the phone body, while the handset has an elastic contact plate for charging installed inside the phone body. 1. A cordless telephone that can be hung on a table or wall, characterized in that a recess is provided which engages with the protruding portion, and a charging terminal that contacts the elastic contact plate for charging is provided within the recess.