JP2003101641A - Telephone cradle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a telephone cradle, with which the possibility of short- circuiting can be prevented between contacts. SOLUTION: The telephone cradle 10 is used for a portable telephone set (not shown), having a built-in rechargeable battery. In this cradle 10, an elastic contact piece 1 is projected which contacts contact (not shown, and exposed from the bottom of the telephone set) provided in the telephone set, when the telephone set is put on the stand 10. Although there are respectively provided a plurality of the contacts provided in the telephone set and a plurality of the pieces 1, a typical one of the pieces 1 is shown in this case. The cradle 10 is provided with in its inside at least one piece of a second contact piece 2, which is always in charging state, is disconnected from the piece 1, when the telephone is not put on the stand 10, and contacts with the piece 1 when the telephone set is put on the stand 10.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telephone stand having a contact piece protruding from a contact provided on the telephone when the telephone is placed. 2. Description of the Related Art A telephone stand is known in which a contact piece that comes into contact with a contact provided on the telephone when the telephone is placed is known. The battery in the telephone can be charged through the contact of the telephone with the voltage output to the contact piece. [0003] However, since the contact pieces of the telephone stand are exposed when the telephone is not placed, the metal pieces or the metal needles are inserted between the contact pieces that are always charged by children. May cause a short circuit. SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and has as its object to provide a telephone stand that can prevent a possibility of a short circuit between the contact pieces. SUMMARY OF THE INVENTION In summary, the present invention provides a telephone stand having a plurality of elastic contact pieces projecting from a plurality of contacts provided on the telephone when the telephone is placed. In the inside of the telephone stand, at least one constantly charged second contact piece that is separated from the contact piece when the phone is not placed, and comes into contact with the contact piece when the phone is placed. Phone stand. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described, which are merely exemplary embodiments adopted based on the present invention, and the present invention is not limited to the specific embodiments. The technical interpretation of the present invention should be determined based on the matters stated in the claims and the matters substantially equivalent to the matters described in the claims. The illustrated embodiment is a telephone stand 10 for a portable telephone (not shown) having a built-in rechargeable battery. Then, when the telephone is placed, an elastic contact piece 1 that comes into contact with a contact (not shown, but exposed on the bottom surface of the telephone) provided on the telephone protrudes. Although there are a plurality of contacts and contact pieces 1 provided on the telephone, here, a characteristic one of the contact pieces 1 is shown. Then, at least one second contact piece 2 that is always in a charged state and is separated from the contact piece 1 when the phone is not placed and is in contact with the contact piece 1 when the phone is placed inside the telephone stand 10. I have one. The telephone stand 10 has an outer shell formed of an insulating resin and has a concave upper surface, and a battery provided inside the telephone is placed by placing a telephone in the concave portion. Charging is possible via the contact piece 1. The telephone stand 10 is connected to a charging power supply whose DC voltage has been reduced from a commercial AC power supply, and this charging power supply is connected to the second contact piece 2. When the telephone is not placed on the telephone stand 10, it is displaced leftward by the spring force of the contact piece 1 and is separated from the second contact piece 2, as shown in FIG. As a result, there is no danger of a short circuit accident or the like even if the contact piece 1 of the telephone stand 10 is accidentally touched with a metal piece or the like. Then, when the telephone is placed on the telephone stand 10, the contact of the telephone contacts the contact piece 1 by the force in the direction of the arrow in FIG. 2 due to the weight of the telephone, and the contact piece 1 is pushed. Then, the contact piece 1 becomes the second contact piece 2
And the telephone can be charged.

[Brief description of the drawings] FIG. 1 is a partial sectional view when a telephone is not placed. FIG. 2 is a sectional view when a telephone is placed. [Explanation of symbols] 10 Telephone stand 1 piece 2 Second piece

Claims (1)

Claims: 1. A telephone holder having a plurality of elastic contact pieces protruding from a plurality of contacts provided on the telephone when the telephone is placed, the telephone holder comprising: A telephone stand provided with at least one constantly charged second contact piece that is separated from the contact piece when the phone is not placed and is in contact with the contact piece when the phone is placed inside.