Tire pressure detector
First Claim
1. A tire pressure detector for detecting pressure of a tire, comprising:
- an electrically conductive housing having a housing body and a protruding annular body, the protruding annular body having an outer thread at the outer wall thereof, the housing body having a loading portion formed therein and an air intake mouth, the air intake mouth having a lateral separating seat therein, the lateral separating seat being defined with a central hole, a valve nozzle device being disposed at the central hole, the air intake mouth being for mounting to a tire valve stem;
a cover having a sleeve portion, the sleeve portion having an inner thread in the inner wall thereof for threadedly engaging with the outer thread of the protruding annular body, an internal space enveloped by the cover and the electrically conductive housing forming an airtight chamber for receiving the following parts;
a battery device disposed at the top surface of the loading portion of the electrically conductive housing;
a PCB disposed at the top surface of the protruding annular body of the electrically conductive housing, the PCB having a pressure and temperature detecting device; and
a first electrically conductive resilient member disposed between the PCB and the battery device.
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Accused Products
Abstract
A tire pressure detector includes an electrically conductive housing having a housing body and a protruding annular body; a cover having a sleeve portion connected to the protruding annular body, an airtight chamber defined by the cover and the housing for receiving a battery device, a PCB and a first electrically conductive resilient member, the housing body or the cover being disposed with an air intake mouth; and the PCB having a pressure and temperature detecting device. The air intake mouth guides air inside the tire to flow into the airtight chamber. The pressure and temperature detecting device detects the pressure and temperature of the air inside the tire and transmits data to the microprocessor for processing. The microprocessor controls the transmitter to transmit a signal. A receiver disposed near a driver'"'"'s seat receives and processes the signal and then displays the tire pressure and temperature value on a display.
39 Citations
20 Claims
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1. A tire pressure detector for detecting pressure of a tire, comprising:
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an electrically conductive housing having a housing body and a protruding annular body, the protruding annular body having an outer thread at the outer wall thereof, the housing body having a loading portion formed therein and an air intake mouth, the air intake mouth having a lateral separating seat therein, the lateral separating seat being defined with a central hole, a valve nozzle device being disposed at the central hole, the air intake mouth being for mounting to a tire valve stem;
a cover having a sleeve portion, the sleeve portion having an inner thread in the inner wall thereof for threadedly engaging with the outer thread of the protruding annular body, an internal space enveloped by the cover and the electrically conductive housing forming an airtight chamber for receiving the following parts;
a battery device disposed at the top surface of the loading portion of the electrically conductive housing;
a PCB disposed at the top surface of the protruding annular body of the electrically conductive housing, the PCB having a pressure and temperature detecting device; and
a first electrically conductive resilient member disposed between the PCB and the battery device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A tire pressure detector for detecting tire pressure, comprising:
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an electrically conductive housing having a housing body and a protruding annular body, the protruding annular body having an outer thread at the outer wall thereof, the housing body having a loading portion formed therein;
a cover having a sleeve portion, the sleeve portion having an inner thread in the inner wall thereof for threadedly engaging with the outer thread of the protruding annular body, an internal space enveloped by the cover and the electrically conductive housing forming an airtight chamber, the cover having an air intake mouth, the air intake mouth having a through hole in communication with the airtight chamber, the air intake mouth being connected with a tire valve stem through a guiding air tube, the airtight chamber receiving the following parts;
a battery device disposed at the top surface of the loading portion of the electrically conductive housing;
a PCB disposed at the top surface of the protruding annular body of the electrically conductive housing, the PCB having a pressure and temperature detecting device; and
a first electrically conductive resilient member disposed between the PCB and the battery device. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification