CN2166431Y - Multifunctional Electronic Thermometer - Google Patents

Abstract

The utility model relates to a multi-functional electronic thermometer mainly sets up the socket structure that can insert the different temperature sensing ends of cover in a thermometer organism below position that inside has electronic circuit subassembly, display, shift knob and battery, can provide various temperature measurement functions by inserting different temperature sensing ends of trading, if replace the temperature sensing end for the temperature sensing soup spoon body, just become the soup spoon for having the electronic temperature measurement function. If the rod-shaped temperature sensing thermometer is replaced, the thermometer becomes an electronic thermometer, so that the thermometer has different use effects.

Description

The utility model relates to a multifunctional electronic thermometer, mainly in that the lower end of the body of the thermometer is provided with different types of temperature-sensing ends that can be plugged in, so that the thermometer can be used for different purposes.

According to the existing electronic thermometer, as shown in the appearance diagram and sectional view of Fig. 1 and Fig. 2, in terms of its structure, it is a body 10 composed of a group of electronic circuits and components. This body includes a display 11, a switch button 12 and the battery 13 are connected with the temperature-sensing diode 17 in the temperature-conducting metal cap 15 with the temperature-sensing wire 14, and then wrapped with the casing 16, the temperature change is generated by the temperature-sensing metal cap 15 through the temperature-sensing diode 17 A potential difference, and this potential signal is transmitted to the body 10 through the temperature-sensitive wire 14, and the temperature is displayed by the display 11. In addition, the switch button 12 is used to turn on and off the power supply of the battery 13 to drive the electronic circuit to work or turn off the power to stop it To work, the temperature-sensitive metal cap 17 is placed on a specific place of the human body to measure body temperature. However, because of its structure, the temperature sensing part and the temperature display part are integrated, and the temperature sensing part at the lower end is in the form of a rod, which can only be used for measuring body temperature, and cannot provide temperature measurement in other aspects, so it has been improved. necessary.

Especially in the feeding of babies, in order to avoid scalding the baby's lips and oral cavity because the food is too hot, the feeders use their own lips to detect it, and if it is too hot, blow it with their mouth to cool it down, but this method is based on modern medicine. In other words, it is very easy to transmit germs to babies, which does not conform to the hygienic principle. If the aforementioned electronic thermometers specially designed for measuring body temperature are used, it is obviously too troublesome and inconvenient. need for improvement.

The main purpose of the utility model is to provide a multi-functional electronic thermometer, which can replace the temperature-sensing end to change the use function, such as replacing the temperature-sensing end with a spoon with a temperature-sensing wire, it becomes an electronic temperature-measuring function. When the spoon is used to feed the baby, it has the effect of preventing scald and getting an early warning. If the temperature-sensing end of the utility model is replaced with a rod-shaped temperature-sensing wire, it can be used as an electronic thermometer to measure body temperature. By replacing the temperature-sensing end with different shapes, the electronic thermometer has a variety of usability.

The utility model provides a multifunctional electronic thermometer. A thermometer body is composed of an internal electronic circuit assembly, a display, a switch button and a battery, and is characterized in that:

One end of the body of the thermometer is provided with a temperature-sensing socket with a conductor. The conductor of the socket is connected to the electronic circuit assembly of the body through a temperature-sensing wire, and a signal can be sent from the socket to display on the display. There is a temperature-sensing end of different shapes, one end of the temperature-sensing end is a plug, which has a heat-conducting metal cap and a temperature-sensing diode connected to the plug through a temperature-sensing wire;

By plugging the body with temperature-sensing ends of different shapes, the purpose and method of use of the thermometer can be changed.

The aforementioned multi-functional electronic thermometer is characterized in that: the temperature-sensing end can be set as a temperature-sensing spoon body, that is, one end is in the shape of a spoon, and its heat-conducting metal cap and temperature-sensing diode are arranged at the central position of the spoon body, which can be placed in the container. When taking the item, the temperature is measured together.

The aforementioned multifunctional electronic thermometer is characterized in that: the temperature-sensing end can be provided with a temperature-sensing thermometer, one end of which is rod-shaped, and the end is provided with a heat-conducting metal cap and a temperature-sensing diode, which can be used to measure body temperature.

Further illustrate structural feature and purpose of the present utility model below in conjunction with accompanying drawing.

Brief description of the drawings:

Fig. 1, Fig. 2 are the external appearance and sectional structure drawing of existing electronic thermometer.

Fig. 3 is a partial exploded view of an embodiment of the utility model.

FIG. 4 is a combined cross-sectional view of FIG. 3 .

FIG. 5 is a combined appearance diagram of FIG. 3 .

Fig. 6 is a cross-sectional structure diagram of the joint of the present invention.

Fig. 7 is a temperature sensing circuit diagram of the utility model.

As shown in Fig. 3, Fig. 4 and Fig. 6, the multifunctional electronic thermometer of the present invention is composed of a body 30 of an electronic thermometer and temperature-sensing ends 20, 40 of different shapes that can be inserted into the body 30.

As shown in Fig. 4, a socket 31 is established on the inside of one end of the body 30 of the electronic thermometer, and one end of the socket is connected with the circuit board of the electronic circuit assembly 33 of the electronic thermometer with a conductor 32, and this electronic circuit assembly 33 includes a Display 34, a switch button 35, a battery 36 and other electronic circuits and components.

A temperature-sensing spoon body 20 is provided with a plug 21 at one end of the spoon body. Insert it into the socket 31 of the body 30 .

A temperature-sensing thermometer 40 is to establish a plug 41 at one end of the thermometer, and this plug is connected with the temperature-sensing diode 44 in the heat-conducting metal cap 43 with a temperature-sensing wire 42, and can also be inserted with the socket 31 of the body 30.

Regarding the aforementioned circuit structure between the temperature-sensitive spoon body 20 and the temperature-sensitive diode 24, 44 inside the temperature-sensitive thermometer 40 and the body 30, as shown in Figure 7, the temperature-sensitive diode 24, 44 is the base and collector of a transistor. pole connection structure, and through the relationship between the voltage and temperature between the base and emitter of the transistor, the sensed temperature can cause the base and emitter voltage to change accordingly, that is, the temperature-sensing wires 22, 42 and the plugs 21, 41 pass through The socket 32 of the body 30 is fed in, and the processing circuit inside the body 30 is connected in series with two operational amplifiers 51, 52 to form a voltage buffer and a signal amplifier respectively. The variable resistor 53 is used to correct the sensitivity of the output signal and provide proper voltage compensation, while the output terminal (O/P) of the operational amplifier 52 outputs a voltage signal representing temperature, which can drive the display to display the temperature value.

As shown in the appearance diagram of the electronic thermometer with the temperature-sensing end inserted in Figure 5, when the body 30 of the electronic thermometer is connected to the temperature-sensing spoon body 20, the electrical connection as shown in Figure 6 is formed between the plug 21 and the socket 31. Make the temperature-sensitive diode 24 in the temperature-sensitive spoon body 20 measure the temperature, and transmit it to the body 30 through the relevant wires. Accordingly, when the temperature-sensitive spoon body 20 is filled with food, the display 34 on the body 30 can Display the food temperature value to achieve the effect of measuring the temperature of the food to identify whether the food is burning your mouth.

As previously mentioned, due to the detachable assembly design of the temperature-sensing spoon body 20, it has the advantages of convenient cleaning, and after feeding different people or feeding at different times, it can be used and discarded for hygiene purposes, and a new one can be used. Sensitive spoon body.

As shown in Fig. 5 top drawing again, if the body 30 of the electronic thermometer is plugged with the temperature-sensitive thermometer 40, it will form a type similar to the existing electronic thermometer, and then it can be used as an existing electronic thermometer to measure body temperature. the use of.

The utility model connects the body of an electronic thermometer with different structures and shapes of temperature-sensing ends to provide various temperature measuring functions. As shown in the description of the embodiment of the utility model, it can make the work of caring for patients and babies more hygienic, Safety requirements make the work of care more convenient and effective. Therefore, the utility model is a product with novelty and practicability.

Claims (3)

1. A multifunctional electronic thermometer, which has an electronic circuit assembly, a display, a switch button and a battery inside to form a thermometer body, is characterized in that: One end of the body of the thermometer is set as a temperature-sensing socket with a conductor. The conductor of this socket is connected to the electronic circuit assembly of the electromechanical body through a temperature-sensing wire, and the signal can be sent through the socket to make the display display the temperature. The socket is detachable. The ground is equipped with a temperature-sensing end of different shapes, one end of the temperature-sensing end is a plug, and there is a heat-conducting metal cap and a temperature-sensing diode connected to the plug through a temperature-sensing wire inside; The body is plugged with temperature-sensing ends of different shapes to change the purpose and method of use of the thermometer. 2. The multifunctional electronic thermometer according to claim 1, characterized in that: the temperature-sensing end can be set as a temperature-sensing spoon body, that is, one end is in the shape of a spoon, and its heat-conducting metal cap and temperature-sensing diode are set on the spoon body In the central position of the container, the temperature can be measured when the items are taken out. 3. The multifunctional electronic thermometer according to claim 1, characterized in that: the temperature-sensing end can be set as a temperature-sensing thermometer, one end of which is rod-shaped, and its end is set as a heat-conducting metal cap temperature-sensing diode, which can be used to measure body temperature .

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