JPH0787483B2 - Rechargeable phone - Google Patents

Description

TECHNICAL FIELD The present invention relates to a rechargeable telephone such as a cordless telephone, and particularly,
The present invention relates to a device for contacting a charging terminal of a handset with a power supply member of a telephone body on which the handset is placed.

2. Description of the Related Art Conventionally, as a rechargeable telephone of this type, FIG.
The configuration shown in (b) is known.

FIG. 3 (a) is a partially cutaway side view of the state before the handset is placed on the telephone body, and FIG. 3 (b) is a partially cutaway side view of the state that the handset is placed on the telephone body. is there.

As shown in FIGS. 3 (a) and 3 (b), it is composed of a handset 51, and a telephone body 52 on which the handset 51 is placed and which serves as a cradle and a charging device. The handset 51 has a handset 53 and a handset 54 connected by a handle 55. In the handset case 56, a concave portion 57 is formed in the earpiece portion of the handset 54 for the convenience of touching the ear of the caller and the demand for acoustic characteristics, and the charging terminal is located at the handset 53 side of the handset 54. 58 are provided. The recessed portion 57 is formed so as to gradually expand from the inside toward the open end side of the substantially circular shape. On the other hand, in the telephone body 52, the upper surface of the case 59 is the handset 51.
Is formed so that the handset 54 side can be placed in an inclined state in which the handset 54 side is positioned upward, a recessed portion 60 for storing the handset 54 is formed on the upper side, and a recessed portion 61 for storing the transmitter 53 is formed on the lower side. There is. A base portion of a feeding member 63 made of a leaf spring is attached by a screw 64 to a boss 62 projecting on the inner surface side of the bottom of the recessed portion 60, and a contact portion of the tip end of the power feeding member 63 is a recessed portion 61 of the recessed portion 60.
It projects from the opening 65 formed on the side.

In the above configuration, the charging operation will be described below.

As shown by an arrow A in FIG. 3 (a), the handset 54 and the handset 53 of the handset 51 are inserted from above from the concave portions 60 and 61 of the telephone main body 52.
Place and place in. In this way, by fitting the handset 54 of the handset 51 into the recess 60 and regulating the relative positions of the handset 51 and the telephone body 52, as shown in FIG. 3 (b),
The charging terminal 58 of the handset 51 can be brought into contact with the power feeding member 63 of the telephone body 52. Therefore, from the main device (not shown) side to the handset via the power feeding member 63 of the telephone body 52.
51 side can be charged.

SUMMARY OF THE INVENTION However, in the above conventional rechargeable telephone, the handset
In order to ensure that the charging terminal 58 of the telephone 51 and the power supply member 63 of the telephone body 52 are in contact with each other, it is necessary to reduce the gap between the handset 54 of the handset 51 and the recess 60 of the telephone body 52. For this reason,
When the handset 51 is placed on the telephone body 52, the surface of the handset 54 may be scratched due to frictional contact between the handset 54 and the recess 60, and the appearance of the handset 54 may be impaired. When it is placed on 52, the handset 54 is not completely fitted into the recessed part 60 when it is angled, it stops midway and the charging terminal 58
There is a risk of poor contact between the power feeding member 63 and the power feeding member 63. On the contrary, if the gap between the handset 54 of the handset 51 and the recess 60 of the telephone body 52 is too large, the handset 51 body
There is a possibility that the mounting position may be varied with respect to 52, and the contact between the charging terminal 58 and the power feeding member 63 may be incomplete.

The present invention is to solve the problems of the conventional techniques as described above, and when the handset is placed on the telephone body, both are easily and reliably position-regulated, and the charging terminal and the power feeding member are reliably secured. An object of the present invention is to provide a rechargeable telephone which can be contacted to surely supply electric power and can prevent the appearance of a handset from being damaged.

Means for Solving the Problem In order to achieve the above object, the present invention provides a handset having a handset at one end of a handle and a projecting handset at the other end, and an electrical handset for the handset. With the connected telephone body,
A recessed portion for a receiver formed to gradually expand from the center of the receiver, a charging terminal provided on a side portion of the receiver, and a main body on which the receiver is loosely placed on the telephone body. A recessed portion, a power supply member provided on the side surface of the main body recessed portion at a position where it can contact the charging terminal, and a position provided at a position closer to the power supply member with a radius of curvature smaller than that of the handset recessed portion. When the handset is inserted into the main body recessed portion, the position control protrusion guides the handset recessed portion to ensure contact between the charging terminal and the power feeding member. The configuration is characterized in that

Therefore, according to the present invention, when the handset is placed on the telephone body, the concave portion of the handset of the handset is engaged with the position regulating projection provided on the telephone body to guide and support the handset. Thus, the relative positions of the handset and the telephone body can be regulated, and the charging terminal and the power feeding member can be reliably brought into contact with each other. Further, unlike the conventional case, it is not necessary to form the recessed portion of the telephone body into a shape that conforms to the outer shape of the handset of the handset.

EXAMPLES Examples of the present invention will be described below with reference to the drawings.

FIGS. 1 (a) and (b) and FIGS. 2 (a) and (b) show a rechargeable telephone according to an embodiment of the present invention, and FIG. 1 (a) shows a handset mounted on the telephone body. FIG. 1 (b) is a partially cutaway side view of the state before the handset is mounted on the telephone body, and FIG. 2 (a) is a side view of the handset mounted on the telephone body. FIG. 2 (b) is an enlarged side view of a part of the main part in a state where the handset is mounted on the main body of the telephone, in a state immediately before the operation.

As shown in FIGS. 1 (a) and 1 (b), it is composed of a handset 1 and a handset 2 on which the handset 1 is placed, which serves as a cradle, a charging device, and a function. The handset 1 has a handset 3 and a handset 4 connected in series from a handle 5. In the handset case 6, the earpiece of the handset 4 can be placed on the ear in a good manner, and the recessed part 8 is formed to listen to the sound received by the speaker 7 without noise, and the handset 3 side position of the handset 4 is charged. A terminal 9 is provided. The recessed portion 8 is formed, for example, in a spherical shape so that the recessed portion 8 gradually expands from the inside toward the substantially circular open end side. On the other hand, the telephone main body 2 is formed so that the upper surface side of the case 10 can mount the handset 1 in an inclined state with the handset 4 side positioned upward, and a recessed portion 11 for accommodating the handset 4 in a loose state is provided on the upper side. Formed,
A recessed portion 12 for accommodating the transmitter 3 in a loose state is formed on the lower side. A base portion of a feeding member 14 made of a leaf spring is attached by a screw 15 to a boss 13 projecting on the inner surface side of the bottom of the recessed portion 11, and a contact portion at the tip of the power feeding member 14 is a recessed portion 12 of the recessed portion 11.
It protrudes into the recessed portion 11 from the opening 16 formed on the side. A spherical position regulating projection 17 is integrally provided on the bottom of the recess 11 at a position near the power feeding member 14 side.
The position regulating protrusion 17 is set to have a radius of curvature smaller than that of the recessed portion 8.

In the above configuration, the charging operation will be described below.

As shown by an arrow A in FIG. 1A, the handset 4 and the handset 3 of the handset 1 are inserted from above from the recessed portions 11 and 12 of the telephone body 2.
Pay in a loose state. As a result, first, FIG. 2 (a)
As shown in FIG. 2, the concave portion 8 of the handset 1 and the charging terminal 9 in the position regulating projection 17 of the telephone body 2 are point-contacted at a point B near the power feeding member 14 side, and then the handset 1 In a stable state, the charging terminal 9 does not stand still and slides in the direction of the arrow C shown in FIG. 2 (b) due to its own weight, and the charging terminal 9 is placed with the feeding member 14 pressed (see FIG. 1 (b)). Therefore,
The charging terminal 9 and the power feeding member 14 reliably contact the inner wall of the recessed portion 8 due to the repulsive elasticity of the power feeding member 14 without being involved in the position regulation of the handset 1. Therefore, the handset 1 side can be charged from the main unit (not shown) side through the power feeding member 14 of the telephone body 2.

Thus, according to the above embodiment, the case of the telephone body 2
10 is formed so that the handset 1 can be placed in an inclined state where the handset 4 side is located upward, and the recessed part 8 of the handset 4 gradually expands from the inside toward the open end side of the substantially circular shape. Since the position defining protrusion 17 is formed in a spherical shape smaller than the recessed part 8 and is provided at a position closer to the power supply member 14, the position defining protrusion 17 guides the recessed part 8 of the handset 1 for charging. The handset 1 can be placed in a state where the contact between the terminal 9 and the power supply member 14 is secured, and power can be reliably supplied. Further, since it is not necessary to position-control the outer periphery of the handset 4 of the handset 1 in the recessed portion 11 of the telephone body 2, it is possible to prevent the outer surface of the handset 4 from being scratched and maintain a good appearance.

As described above, according to the present invention, when the handset is placed on the telephone body, the recessed portion of the handset of the handset engages with the position regulating protrusion provided on the telephone body, and the handset By guiding and supporting the handset, the relative positions of the handset and the telephone body can be easily and surely regulated, and the charging terminal and the power feeding member can be surely brought into contact with each other, so that power can be reliably fed to the handset side. . In addition, it is not necessary to form the recessed part of the main body of the telephone into a shape that fits the outer shape of the handset of the handset as in the past, so that the outer surface of the handset of the handset is prevented from being scratched and the appearance is not damaged. Can be

[Brief description of drawings]

FIGS. 1 (a) and (b) and FIGS. 2 (a) and (b) show a rechargeable telephone according to an embodiment of the present invention, and FIG. 1 (a) shows a handset mounted on the telephone body. FIG. 1 (b) is a partially cutaway side view of the state before the handset is mounted on the telephone body, and FIG. 2 (a) is a side view of the handset mounted on the telephone body. FIG. 2 (b) is a partially cutaway enlarged side view of the main part in a state where the handset is placed on the telephone body, FIG. FIG. 3B shows a conventional rechargeable telephone, FIG. 3A shows a partially cutaway side view of the handset before the handset is placed on the telephone body, and FIG. 3B shows the handset with the telephone body. It is a partially cutaway side view of the state of being placed on. 1 ... Handset, 2 ... Telephone body, 3 ... Transmitter, 4
...... Handset, 6 ... Case, 8 ... Recessed part, 9 ... Charging terminal, 10 ... Case, 11,12 ... Recessed part, 14 ... Power supply member, 17 ... Position control projection.

Claims (1)

[Claims] 1. A handset having a handset at one end and a protruding handset at the other end, a telephone body electrically connected to the handset, and a gradually extending portion from the center of the handset. A recessed part for the handset that is formed to expand, a charging terminal provided on the side part of the handset, a recessed part for the main body on which the handset is loosely placed on the telephone main body, and for this main body On a side surface of the recessed portion, a power feeding member provided at a position capable of contacting the charging terminal, and a position restricting protrusion provided at a position closer to the power feeding member with a radius of curvature smaller than the receiver recessed portion are provided. When the receiver is inserted into the main body recess, the position regulating projection guides the receiver recess and secures contact between the charging terminal and the power supply member. Telephone.