摘要:
The invention discloses a balloon with a lighting/sounding device, which comprises a balloon body and a lighting/sounding device secured onto the wall of the balloon body, wherein the lighting/sounding device is secured onto the balloon wall via an external cover. In the present invention, the lighting/sounding device is secured via the external cover, which facilitates the setting and installation of the lighting/sounding device and simplifies the configuration structure thereof so as to reduce the manufacturing costs, and such a structure will not affect the inflation and use of the balloon but provides more convenient decoration and entertainment.
摘要:
An illuminating/sounding device activated by inflation for a balloon includes an illuminating lamp/sounder, batteries (4) and an outer shell (5). The outer shell (5) covers at least the illuminating lamp/sounder. The outer shell (5) has a gas entrance (51), a gas exit (52) and a gas passage (6) which connects the gas entrance (51) to the gas exit (52), for forming a running passage throughout the outer shell (5) for gas. The illuminating lamp/sounder has a sealing device through which said illuminating lamp/sounder seals up the gas passage (6). Before inflating, the illuminating lamp/sounder is idle; when the balloon is inflated, a pressure difference inside and outside the balloon is gained to force the illuminating lamp/sounder to move out of the gas passage (6) and then seal up the gas passage (6), herein a circuit of the illuminating lamp/sounder is connected and thus the illuminating lamp/sounder is activated to work.
摘要:
The invention discloses a lighting/sounding device activated by inflation of a balloon, which comprises a lighting lamp/sounder, a battery, and a housing at least covering the lighting lamp/sounder. The housing comprises an inlet end, an outlet end, and an air channel connecting the inlet end and the outlet end to form a through passage for air flow within the housing. The lighting lamp/sounder is provided within the air channel and has a sealing device for sealing off the air channel. When the balloon is not inflated, the lighting lamp/sounder cannot be activated; after the balloon is inflated, a pressure difference generated between inside and outside the balloon pushes the lighting lamp/sounder towards the outer end of the air channel and seals the air channel; and, when the air channel is sealed up, the electric circuit of the lighting lamp/sounder is closed and the lighting lamp/sounder is activated to operate.
摘要:
The invention discloses a balloon with a lighting/sounding device, which comprises a balloon body and a lighting/sounding device secured onto the wall of the balloon body, wherein the lighting/sounding device is secured onto the balloon wall via an external cover. In the present invention, the lighting/sounding device is secured via the external cover, which facilitates the setting and installation of the lighting/sounding device and simplifies the configuration structure thereof so as to reduce the manufacturing costs, and such a structure will not affect the inflation and use of the balloon but provides more convenient decoration and entertainment.
摘要:
The invention discloses a balloon with a lighting/sounding device, which comprises a balloon body and a lighting/sounding device secured onto the wall of the balloon body, wherein the lighting/sounding device is secured onto the balloon wall via an external cover. In the present invention, the lighting/sounding device is secured via the external cover, which facilitates the setting and installation of the lighting/sounding device and simplifies the configuration structure thereof so as to reduce the manufacturing costs, and such a structure will not affect the inflation and use of the balloon but provides more convenient decoration and entertainment.