| 摘要 |
A balloon holder includes a bracket plate, a shank and a hollow casing made of an insulative material and connected between the bracket plate and the shank. The casing has an electronic music producing device, a spring member and a swinging plate mounted in the casing. The swinging plate is connected between the bracket plate and the spring member. The spring member is connected between the bottom of the casing and the swinging plate so that the swinging plate can swing within the casing. An annular flange extends inwardly from the internal wall of the casing between the swing plate and the electronic music producing device. A first and a second electrically conductive ring are respectively provided on the swinging plate and the annular flange and are respectively and electrically connected to the electronic music producing device. Therefore, the electronic music producing device can be actuated to produce music when the swinging plate is swung to allow the first and second electrically conductive rings to contact.
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