A wireless body temperature sensor production and testing device
By designing a wireless body temperature sensor production and testing device, and using a rigid polyurethane insulation box and test circuit to achieve automated control and constant temperature environment, the problems of mass production and efficient constant temperature testing in the existing technology are solved, and the production testing efficiency is improved.
Patent Information
- Application Number
- CN202421591001.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing production and testing devices of body temperature sensors are difficult to achieve mass production and efficient constant temperature testing, and rely on manual operations and have low working efficiency.
A wireless body temperature sensor production and testing device is designed, including a rigid polyurethane insulation box and test circuit. It adopts a clamp design, uses a carbon fiber heating plate and a high-precision platinum resistor to establish a constant temperature environment, and is automatically controlled through the main control circuit and the constant temperature control circuit.
It realizes batch recording and Bluetooth connection of products during the production process, improves production testing efficiency, establishes a constant temperature testing environment suitable for mass production, and efficiently verifies product performance indicators.
Smart Images

Figure CN222733718U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical monitoring, in particular to a production and testing device for a wireless body temperature sensor. Background Art
[0002] Temperature monitoring is of great significance during the surgical process and postoperative recovery. For example, during surgery, by placing a temperature sensor under the armpit or in the ear canal, connecting a monitor, recording and monitoring the patient's temperature changes, it is used to monitor the patient's temperature during surgery and prevent intraoperative hypothermia. In addition, perioperative hypothermia leads to a series of postoperative complications such as delayed awakening, severe arrhythmia, and infection. Therefore, core temperature changes should be routinely monitored during surgery to prevent hypothermia and reduce the occurrence of postoperative complications. In addition, in order to prevent the occurrence of perioperative hypothermia, core temperature should be routinely monitored before, during, and after surgery, so as to achieve the purpose of timely detection of hypothermia and prevention and treatment of hypothermia.
[0003] The existing constant temperature test environment for sensor measurement usually adopts a constant temperature liquid tank solution. The product must be treated to prevent liquid ingress before the temperature test can be carried out. Since Bluetooth signals cannot be transmitted in water, they must also be tested with special conductive oil. The test environment is difficult to establish and is only suitable for the identification and inspection of a single product, not for mass production. At the same time, each product needs to be burned and tested, relying on manual operation, and the work efficiency is low; Utility Model Content
[0004] With regard to the above problems existing in the prior art, the purpose of the present invention is to provide a wireless body temperature sensor production and testing device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wireless body temperature sensor production and testing device comprises a hard polyurethane insulation box and a test circuit, wherein the hard polyurethane insulation box is provided with a probe fixing plate, a sensor mainboard fixing plate, and a carbon fiber heating plate;
[0007] The probe fixing plate, the sensor mainboard fixing plate, and the carbon fiber heating plate are arranged in sequence from top to bottom;
[0008] A plurality of sensor measurement probes are evenly arranged on the probe fixing plate;
[0009] The sensor mainboard fixing plate is evenly provided with sensor mainboard fixing grooves, and the sensor mainboard to be tested is placed in the sensor mainboard fixing grooves; the sensor mainboard is connected to the body cavity probe; the sensor mainboard is connected to the wireless body temperature receiver via Bluetooth, and the wireless body temperature receiver is connected to the monitor for communication;
[0010] Two high-precision platinum resistors are installed in the middle of the sensor mainboard fixing plate;
[0011] The test circuit includes a main control circuit and a constant temperature control circuit;
[0012] The program burning end of the main control circuit is connected to the input end of the burner, the output end of the burner is electrically connected to multiple sets of sensor measurement probes on the probe fixing plate, and the main control circuit is electrically connected to the multiple sets of sensor measurement probes on the probe fixing plate;
[0013] The temperature setting end of the main control circuit is connected to the input end of the constant temperature control circuit, the output end of the constant temperature control circuit is electrically connected to the carbon fiber heating plate, and the high-precision platinum resistor is electrically connected to the feedback of the constant temperature control circuit.
[0014] As a further solution of the utility model: positioning holes are provided at the four corners of the probe fixing plate.
[0015] As a further solution of the utility model: positioning keys are provided at the four corners of the sensor mainboard fixing plate.
[0016] As a further solution of the utility model: a spring is arranged inside the positioning key.
[0017] As a further solution of the utility model: locking buckles are arranged on the four sides of the probe fixing plate, the sensor mainboard fixing plate and the carbon fiber heating plate.
[0018] As a further solution of the utility model: the sensor mainboard fixing groove is provided with a fixed reference edge.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] The utility model can carry out batch burning of products during the production process; each wireless body temperature sensor can establish a Bluetooth connection with a wireless body temperature receiver in turn, display the temperature measurement value of each sensor on the monitor, and verify the working status of each product at the same time, thereby improving the production test efficiency; a constant temperature test environment suitable for batch production is established to efficiently verify product performance indicators. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The present invention is a structural block diagram of a wireless body temperature sensor production and testing device disclosed in an embodiment.
[0022] Figure 2 The present invention is a schematic structural diagram of a probe fixing plate in a wireless body temperature sensor production and testing device disclosed in an embodiment.
[0023] Figure 3 The present invention is a schematic structural diagram of a sensor mainboard fixing plate in a wireless body temperature sensor production and testing device disclosed in an embodiment.
[0024] Figure 4 The present invention is a schematic structural diagram of a carbon fiber heating plate in a wireless body temperature sensor production and testing device disclosed in an embodiment. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", and "connected" should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, or an electrical connection, a direct connection, or an indirect connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] See also Figure 1-4 , a wireless body temperature sensor production and testing device, including a hard polyurethane insulation box and a test circuit, wherein the hard polyurethane insulation box is provided with a probe fixing plate, a sensor mainboard fixing plate, and a carbon fiber heating plate;
[0028] The probe fixing plate, sensor mainboard fixing plate, and carbon fiber heating plate are arranged in sequence from top to bottom; a splint design is adopted, the top layer is the probe fixing plate, the bottom layer is the carbon fiber heating plate, and the middle layer is the sensor mainboard fixing plate. The probe fixing plate and the sensor mainboard fixing plate are designed with aluminum plates to improve thermal conductivity.
[0029] A plurality of sensor measurement probes are evenly arranged on the probe fixing plate;
[0030] The sensor mainboard fixing plate is evenly provided with sensor mainboard fixing grooves, and the sensor mainboard to be tested is placed in the sensor mainboard fixing grooves; the sensor mainboard is connected to the body cavity probe; the sensor mainboard is connected to the wireless body temperature receiver via Bluetooth, and the wireless body temperature receiver is connected to the monitor for communication, and the temperature measurement values of each sensor are displayed on the monitor, and the working status of each product is verified at the same time, thereby improving the production test efficiency;
[0031] Two high-precision platinum resistors are installed in the middle of the sensor mainboard fixing plate for temperature display and temperature feedback.
[0032] The test circuit includes a main control circuit and a constant temperature control circuit;
[0033] The program burning end of the main control circuit is connected to the input end of the burner, and the output end of the burner is electrically connected to the multiple sets of sensor measurement probes on the probe fixing board. The burner is connected through the main control circuit to batch burn the sensor mainboard to be tested. The main control circuit is electrically connected to the multiple sets of sensor measurement probes on the probe fixing board. Through the debugging command, each sensor mainboard is connected to the wireless body temperature receiver in turn through Bluetooth, and the temperature measurement value of each sensor is displayed on the monitor.
[0034] The temperature setting end of the main control circuit is connected to the input end of the constant temperature control circuit, the output end of the constant temperature control circuit is electrically connected to the carbon fiber heating plate, and the high-precision platinum resistor is electrically connected to the feedback of the constant temperature control circuit;
[0035] The main control circuit and constant temperature control circuit are used to control the heating of the carbon fiber heating plate, the hard polyurethane insulation box is used for heat preservation, and the high-precision platinum resistance thermometer is used for temperature display and temperature feedback to achieve the establishment of a controllable constant temperature environment;
[0036] There are positioning holes at the four corners of the probe fixing plate, and positioning keys at the four corners of the sensor mainboard fixing plate. Springs are arranged in the positioning keys, and the positioning keys and positioning holes ensure the positioning of the probe fixing plate and the sensor mainboard fixing plate. Springs are installed on the positioning keys to separate the probe fixing plate from the sensor mainboard fixing plate after the lock is disengaged.
[0037] The probe fixing plate, the sensor mainboard fixing plate and the carbon fiber heating plate are all provided with locks on the four sides. The probe fixing plate, the sensor mainboard fixing plate and the carbon fiber heating plate are fixed by the four-side locks. The fastening of the probe fixing plate and the sensor mainboard fixing plate ensures the reliable connection between the probe and the mainboard to be tested. The fastening of the sensor mainboard fixing plate and the carbon fiber heating plate ensures the reliable heat conduction between the carbon fiber heating plate and the aluminum plate.
[0038] The sensor mainboard fixing groove is provided with a fixed reference edge, and the mainboard to be tested is placed in the sensor mainboard fixing groove. The fixed reference edge ensures that the position of the solder joint on the mainboard to be tested coincides with the position of the probe on the probe fixing plate.
[0039] The utility model can carry out batch burning of products during the production process; each wireless body temperature sensor can establish a Bluetooth connection with a wireless body temperature receiver in turn, display the temperature measurement value of each sensor on the monitor, and verify the working status of each product at the same time, thereby improving the production test efficiency; a constant temperature test environment suitable for batch production is established to efficiently verify product performance indicators.
[0040] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.
[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A wireless body temperature sensor production and testing device, characterized in that: It includes a hard polyurethane insulation box and a test circuit, wherein the hard polyurethane insulation box is provided with a probe fixing plate, a sensor mainboard fixing plate, and a carbon fiber heating plate; The probe fixing plate, the sensor mainboard fixing plate, and the carbon fiber heating plate are arranged in sequence from top to bottom; A plurality of sensor measurement probes are evenly arranged on the probe fixing plate; The sensor mainboard fixing plate is evenly provided with sensor mainboard fixing grooves, and the sensor mainboard to be tested is placed in the sensor mainboard fixing grooves; the sensor mainboard is connected to the body cavity probe; the sensor mainboard is connected to the wireless body temperature receiver via Bluetooth, and the wireless body temperature receiver is connected to the monitor for communication; Two high-precision platinum resistors are installed in the middle of the sensor mainboard fixing plate; The test circuit includes a main control circuit and a constant temperature control circuit; The program burning end of the main control circuit is connected to the input end of the burner, the output end of the burner is electrically connected to multiple sets of sensor measurement probes on the probe fixing plate, and the main control circuit is electrically connected to the multiple sets of sensor measurement probes on the probe fixing plate; The temperature setting end of the main control circuit is connected to the input end of the constant temperature control circuit, the output end of the constant temperature control circuit is electrically connected to the carbon fiber heating plate, and the high-precision platinum resistor is electrically connected to the feedback of the constant temperature control circuit.
2. A wireless body temperature sensor production and testing device according to claim 1, characterized in that: Positioning holes are arranged at the four corners of the probe fixing plate.
3. A wireless body temperature sensor production and testing device according to claim 2, characterized in that: Positioning keys are arranged at the four corners of the sensor mainboard fixing plate.
4. A wireless body temperature sensor production and testing device according to claim 3, characterized in that: A spring is arranged inside the positioning key.
5. A wireless body temperature sensor production and testing device according to claim 4, characterized in that: The four sides of the probe fixing plate, the sensor mainboard fixing plate and the carbon fiber heating plate are all provided with lock buckles.
6. A wireless body temperature sensor production and testing device according to claim 5, characterized in that: The sensor mainboard fixing groove is provided with a fixing reference edge.