# US 2024/0201018 A1 · Bluetooth temperature measuring probe > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2024/0201018 A1 - Document ID: US20240201018A1 - Status: Published application - Kind: A1 - Application number: 18/128,317 - Filed: 2023-03-30 - Published: 2024-06-20 - Earliest claimed: 2022-12-16 - Assignees: Shenzhen Kuki Electronic Co., Ltd. - Applicants: Shenzhen Kuki Electronic Co., Ltd. - Inventors: Rongyuan ZHU; Hengshou QIU - Web page: https://patentgrep.com/patent/US20240201018A1 ## CPC - G01K 1/024: for remote indication - G01K 1/08: Protective devices, e.g. casings - H01Q 1/2291: {used in Bluetooth® or Wi-Fi® devices of Wireless Local Area Networks [WLAN] (H01Q1/241 takes precedence; WLAN in general H04W)} - H01Q 1/38: formed by a conductive layer on an insulating support {(patch antennas H01Q9/0407; microstrip dipole antennas H01Q9/065; microstrip slot antennas H01Q13/106; transmission line microstrip antennas H01Q13/206; manufacturing reflecting surfaces using insulating material for supporting the reflecting surface H01Q15/142)} - H01Q 1/526: {Electromagnetic shields} - G01K 2207/06: for preparation purposes - Y02D 30/70: in wireless communication networks - G01K: MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR (radiation pyrometry G01J5/00) - H01Q: ANTENNAS, i.e. RADIO AERIALS (radiators or antennas for microwave heating H05B6/72) - Y02D: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE ## Abstract The present application relates to a Bluetooth temperature measuring probe including a needle tube, a handle, a first temperature sensor and a PCB board, in which the first temperature sensor and the PCB board are both provided in the needle tube; the handle is fixedly connected to the needle tube at a tail end thereof; the Bluetooth temperature measuring probe further includes a ceramic antenna provided inside the needle tube and the handle and having a head end extending into the needle tube and being electrically connected to the PCB board and a tail end extending into the handle to receive and transmit a signal, so as to realize an antenna function. ## Claims ### Claim 1 A Bluetooth temperature measuring probe, comprising a needle tube, a handle, a first temperature sensor and a printed circuit board (PCB), wherein the first temperature sensor and the PCB are both provided in the needle tube, the handle is fixedly connected to a tail end of the needle tube, the Bluetooth temperature measuring probe further comprises a ceramic antenna provided inside the needle tube and the handle and having a head end extending into the needle tube and being electrically connected to the PCB and a tail end extending into the handle to receive and transmit a signal, so as to realize an antenna function. ### Claim 2 (depends on 1) The Bluetooth temperature measuring probe according to claim 1, wherein the Bluetooth temperature measuring probe further comprises a shielding tube, the shielding tube is arranged inside the needle tube and the handle and sleeved on the ceramic antenna, the shielding tube has a head end extending into the needle tube and a tail end extending into the handle, and the tail end of the ceramic antenna extends beyond the shielding tube to receive and transmit the signal, so as to realize the antenna function. ### Claim 3 (depends on 2) The Bluetooth temperature measuring probe according to claim 2, wherein, the shielding tube has a cross-sectional shape of a circle, an oval or a polygon, and the shielding tube is a stainless steel shielding tube, a copper shielding tube or an aluminum shielding tube. ### Claim 4 (depends on 2) The Bluetooth temperature measuring probe according to claim 2, wherein, the ceramic antenna comprises a ceramic substrate and an antenna metal layer provided on the ceramic substrate. ### Claim 5 (depends on 2) The Bluetooth temperature measuring probe according to claim 2, wherein, the Bluetooth temperature measuring probe further comprises an anti-disengagement buckle, a groove is formed in an inner wall of the needle tube at the tail end of the needle tube, the anti-disengagement buckle is inserted into the groove so as to be fixedly connected to the needle tube, and the anti-disengagement buckle is sleeved on the shielding tube and fixedly connected to the shielding tube. ### Claim 6 (depends on 5) The Bluetooth temperature measuring probe according to claim 5, wherein, the anti-disengagement buckle is fixedly connected to the shielding tube by glue. ### Claim 7 (depends on 5) The Bluetooth temperature measuring probe according to claim 5, wherein, the anti-disengagement buckle comprises an annular base and a plurality of elastic cantilevers provided on the annular base, a bump protrudes out of the plurality of elastic cantilevers at head ends of the plurality of elastic cantilevers, and the bump is configured to cooperate with the groove of the needle tube. ### Claim 8 (depends on 5) The Bluetooth temperature measuring probe according to claim 5, wherein, the shielding tube has an external thread at a central part of the shielding tube, the handle has an internal thread in an inner wall of the handle, and the handle is in thread connection with the shielding tube. ### Claim 9 (depends on 4) The Bluetooth temperature measuring probe according to claim 4, wherein, the handle is provided at the tail end of the handle with a charging metal head, the ceramic antenna is provided with a charging line, the charging line and the antenna metal layer are separately provided on two opposite surfaces of the ceramic substrate, the charging metal head is electrically connected to the charging line on the ceramic antenna, the charging line on the ceramic antenna is also electrically connected to the PCB, an elastic tab is provided on the PCB, the needle tube is electrically connected to the PCB via the elastic tab, and the charging metal head and the needle tube serve as a positive electrode and a negative electrode of a charging circuit, respectively. ### Claim 10 (depends on 9) The Bluetooth temperature measuring probe according to claim 9, wherein, the Bluetooth temperature measuring probe further comprises a second temperature sensor for measuring an environmental temperature and electrically connected to the PCB, an accommodation hole is formed in the charging metal head at an inner end of the charging metal head, and the second temperature sensor is provided in the accommodation hole.