TIRE TEMPERATURE AND TIRE PRESSURE WIRELESS SENSING DEVICE
First Claim
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1. A tire temperature and tire pressure wireless sensing device, comprising:
- a housing includes a fixed seat, a bottom seat with a first recess, and a cap with a second recess, a bottom side of said fixed seat is engaged with said bottom seat to form an air chamber, and said bottom seat is engaged with said cap to form an accommodation space, a top side of said fixed seat includes a semi-circular sidewall and said semi-circular sidewall has an annular groove which is mounted inside said cap, and said fixed seat includes two conductive element through holes and an antenna slot, said antenna slot is disposed adjacent to one end of said annular groove, and said bottom seat includes an air-intake through hole and an air-intake seat which is communicated with a bottom side of the air-intake through hole;
a valve body is disposed in said air-intake seat, and said valve body is engaged with said air-intake through hole;
a circuit board is disposed in said air chamber, and said circuit board includes a wireless transmission module and a sensing module therein, said circuit board is electrically connected with said wireless transmission module and said sensing module, and said sensing module is disposed corresponding to said air-intake though hole;
a power supply module is disposed on said fixed seat, said power supply module includes a battery, a first conductive element and a second conductive element, one end of said first conductive element and one end of said second conductive element are inserted into said two conductive element through holes respectively and are electrically connected with said circuit board, and another end of said first conductive element and anther end of said second conductive element are electrically connected with two electrodes of said battery respectively; and
a transmission antenna is disposed in said annular groove and one end of said transmission antenna is inserted into said antenna slot and is electrically connected with said circuit board.
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Abstract
A tire temperature and tire pressure wireless sensing device is provided, which includes a housing, a valve body, a power supply module, a circuit board and a transmission antenna. The power supply module is disposed on the fixed seat of the housing, and the circuit board includes a wireless transmission module and a sensing module thereon. The sensing module is disposed corresponding to an air-intake through hole of the bottom seat of the housing. The valve body is engaged with the air-intake through hole and one end of the transmission antenna is disposed in an antenna slot.
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Citations
14 Claims
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1. A tire temperature and tire pressure wireless sensing device, comprising:
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a housing includes a fixed seat, a bottom seat with a first recess, and a cap with a second recess, a bottom side of said fixed seat is engaged with said bottom seat to form an air chamber, and said bottom seat is engaged with said cap to form an accommodation space, a top side of said fixed seat includes a semi-circular sidewall and said semi-circular sidewall has an annular groove which is mounted inside said cap, and said fixed seat includes two conductive element through holes and an antenna slot, said antenna slot is disposed adjacent to one end of said annular groove, and said bottom seat includes an air-intake through hole and an air-intake seat which is communicated with a bottom side of the air-intake through hole; a valve body is disposed in said air-intake seat, and said valve body is engaged with said air-intake through hole; a circuit board is disposed in said air chamber, and said circuit board includes a wireless transmission module and a sensing module therein, said circuit board is electrically connected with said wireless transmission module and said sensing module, and said sensing module is disposed corresponding to said air-intake though hole; a power supply module is disposed on said fixed seat, said power supply module includes a battery, a first conductive element and a second conductive element, one end of said first conductive element and one end of said second conductive element are inserted into said two conductive element through holes respectively and are electrically connected with said circuit board, and another end of said first conductive element and anther end of said second conductive element are electrically connected with two electrodes of said battery respectively; and a transmission antenna is disposed in said annular groove and one end of said transmission antenna is inserted into said antenna slot and is electrically connected with said circuit board. - View Dependent Claims (2, 3, 4, 5)
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6. A tire temperature and tire pressure wireless sensing device, comprising:
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a housing includes a fixed seat, a bottom seat with a first recess and a cap with a second recess, a bottom side of said fixed seat is engaged with said bottom seat to form an air chamber, and said bottom seat is engaged with said cap to form an accommodation space, said bottom seat includes an air-intake through hole and an air-intake seat which is communicated with a bottom side of said air-intake through hole; a valve body is disposed in said air-intake seat, and said valve body is engaged with said air-intake through hole; a circuit board is disposed in said air chamber, said circuit board includes a wireless transmission module, a sensing module and an antenna slot, and said circuit board is electrically connected with said wireless transmission module and said sensing module, and said sensing module is disposed corresponding to said air-intake though hole; a power supply module is disposed on said fixed seat, said power supply module includes a battery, a first conductive element, and a second conductive element, one end of said first conductive element and one end of said second conductive element are electrically connected with said circuit board respectively, and another end of said first conductive element and another end of said second conductive element are electrically connected with said two electrodes of said battery respectively; and a transmission antenna, one end of said transmission antenna is disposed in said antenna slot and is electrically connected with said circuit board, and said transmission antenna is extended downwardly from said circuit board to said bottom seat to form a stick-shaped antenna. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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Specification