Temperature measuring instrument with extended connection structure

Abstract

The utility model discloses a thermodetector with an extended connection structure, which belongs to the field of thermodetectors, and comprises a temperature measuring assembly, an extended assembly and a rolling assembly, the temperature measuring assembly comprises an upper shell and a lower shell, a circuit board, a signal amplifier and a buzzer are respectively arranged in the upper shell and the lower shell, a display screen is embedded in the upper end of the upper shell, and the upper end of the lower shell is connected with the extended connection structure. The temperature measuring assembly comprises a temperature measuring probe and a plug, the extension assembly comprises an extension connecting line, and the two ends of the extension connecting line are respectively provided with the temperature sensing probe and the plug, so that through the arrangement of the temperature measuring assembly and the extension assembly, the temperature measuring operation can be conveniently carried out, and meanwhile, the length of the extension connecting line can be conveniently adjusted; therefore, the distance between the temperature sensing probe and the upper shell and the distance between the temperature sensing probe and the lower shell can be adjusted, the temperature value change of the surface of the thermodetector can be observed in real time, and the use convenience of the thermodetector is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the field of thermometers, in particular to a thermometer with an extended connection structure. Background Art

[0002] A thermometer is a type of thermometer that uses the principle of infrared digital transmission to sense the surface temperature of an object. It is relatively easy to operate. Currently, the most common thermometer on the market is an infrared thermometer. Although an infrared thermometer has the function of measuring temperature from a long distance, it needs to be relatively close to the heat source during the actual measurement process to effectively detect the temperature. In this process, it is often impossible to directly and accurately detect the real-time temperature, and it is necessary to rely on the memory function of the thermometer to read the temperature value. Although some existing thermometers have an extension rod structure, its temperature adjustment is relatively inconvenient. Traditional thermometers are directly placed under liquid or in the mouth for temperature measurement, which is not convenient for real-time viewing of temperature value changes. Therefore, it is necessary to continue to provide a thermometer that can provide an extension structure to facilitate real-time temperature observation and improve ease of use. In addition, the existing thermometer has a simple structure, so it is not convenient to perform heat dissipation operations on internal components, which affects the service life of the thermometer. Based on this, it is necessary to provide a thermometer that is easy to perform heat dissipation operations and extends the service life. Utility Model Content

[0003] The embodiment of the utility model provides a thermometer with an extended connection structure, which aims to solve the problem that the existing thermometer is inconvenient to extend the connection line for real-time observation of temperature value changes.

[0004] To achieve the above-mentioned purpose, the utility model provides a temperature measuring instrument with an extended connection structure, comprising a temperature measuring component and a winding component;

[0005] The temperature measurement assembly includes an upper shell and a lower shell, wherein a circuit board, a signal amplifier, and a buzzer are installed inside the upper shell and the lower shell respectively. A display screen is embedded inside the upper end of the upper shell, a fixing ring is installed inside the lower shell, and a heat dissipation fan is rotatably connected to the inside of the fixing ring. A plurality of heat dissipation copper tubes are installed inside the lower shell, and the side surfaces of the plurality of heat dissipation copper tubes are sleeved with a plurality of heat dissipation fins, and the side surfaces of the plurality of heat dissipation copper tubes are connected to a connecting seat, and the connecting seat is in contact with the circuit board;

[0006] The extension component includes an extension connecting wire, both ends of the extension connecting wire are respectively provided with a temperature sensing probe and a plug, and a thermistor is provided inside the temperature sensing probe.

[0007] As a preferred solution of the present invention, one end of the upper shell and the lower shell are both provided with a socket, and the plug is inserted into the socket.

[0008] As a preferred solution of the present invention, a plurality of card slots are provided at the lower end of the upper shell, and a plurality of card blocks are fixedly connected to the upper end of the lower shell, and the plurality of card blocks are all snapped into the inside of the card slots.

[0009] As a preferred solution of the present invention, a mounting groove is provided on the surface of the lower shell, and the fixing ring is installed inside the mounting groove.

[0010] As a preferred solution of the present invention, a connecting plate is fixedly connected to the side surface of the fixing ring, the connecting plate is connected to the lower shell, and a dustproof net is installed inside the fixing ring.

[0011] As a preferred solution of the present invention, the heat dissipation fins are made of cast aluminum.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. When using the thermometer, first clamp the temperature probe under the user's armpit, and the circuit board and signal amplifier can be used to facilitate temperature measurement. At the same time, the measured temperature can be displayed on the display screen. In addition, the extension cable of the spring structure can be pulled to adjust the length, so that the temperature value change of the measured temperature can be observed in real time. Compared with the thermometer structure in the prior art, the utility model can facilitate the extension of the connection cable for extended use through the cooperation of the above structures, thereby facilitating the real-time observation of the measured temperature value, thereby significantly improving the convenience of using the thermometer;

[0014] 2. When the thermometer is in use, the connecting seat is in contact with the circuit board inside the lower shell. When the heat of the circuit board is too high, the connecting seat transfers the heat to several heat dissipation copper tubes, and the heat dissipation copper tubes disperse the heat to several heat dissipation fins. Then, the heat dissipation fan is started to rotate to dissipate the heat dispersed on the surface of the heat dissipation fins. Compared with the thermometer in the prior art, the utility model can facilitate the heat dissipation operation through the cooperation of the above structures, thereby extending the service life of the thermometer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a disassembled diagram of the temperature measurement component structure of the utility model;

[0017] Figure 3 This is a bottom view of the upper shell structure of the utility model;

[0018] Figure 4 This is a disassembled diagram of the heat dissipation mechanism structure of the utility model;

[0019] Figure 5This is a schematic diagram of the structure of the extension component of the utility model;

[0020] Figure 6 This is a cross-sectional view of the temperature sensing probe structure of the utility model.

[0021] In the figure: 100, temperature measuring component; 101, upper shell; 102, lower shell; 103, circuit board; 104, signal amplifier; 105, buzzer; 107, display screen; 108, fixing ring; 109, cooling fan; 110, cooling copper tube; 120, cooling fin; 130, connecting seat; 111, jack; 121, slot; 122, card block; 131, mounting slot; 141, connecting plate; 142, dustproof net; 200, extension component; 201, extension cable; 202, temperature sensor; 203, thermistor; 204, plug. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-6 , the utility model provides a temperature measuring instrument with an extended connection structure, comprising a temperature measuring component 100 and an extension component 200;

[0024] The temperature measuring assembly 100 includes an upper shell 101 and a lower shell 102. A circuit board 103, a signal amplifier 104, and a buzzer 105 are installed inside the upper shell 101 and the lower shell 102, respectively. A display screen 107 is embedded inside the upper end of the upper shell 101. A fixing ring 108 is installed inside the lower shell 102. A heat dissipation fan 109 is rotatably connected to the inside of the fixing ring 108. A plurality of heat dissipation copper tubes 110 are installed inside the lower shell 102. The side surfaces of the plurality of heat dissipation copper tubes 110 are sleeved with a plurality of heat dissipation fins 120. The side surfaces of the plurality of heat dissipation copper tubes 110 are connected to a connecting seat 130. The connecting seat 130 is in contact with the circuit board 103.

[0025] The extension component 200 includes an extension connecting line 201 , both ends of the extension connecting line 201 are respectively provided with a temperature sensing probe 202 and a plug 204 , and a thermistor 203 is provided inside the temperature sensing probe 202 .

[0026] In a specific embodiment, the temperature measuring component 100 and the extension component 200 are provided, which not only facilitates the temperature measurement operation, but also facilitates the adjustment of the length of the extension connecting line 201, so as to facilitate the adjustment of the distance between the temperature sensing probe 202 and the upper shell 101 and the lower shell 102, so as to facilitate the real-time observation of the temperature value change of the thermometer surface, which significantly improves the convenience of using the thermometer. When performing the temperature measurement operation, the temperature sensing probe 202 is first clamped under the user's armpit. At this time, the circuit board 103 cooperates with the signal amplifier 104 and the thermistor 203 to facilitate the temperature measurement and display it on the display screen 107. Then, by pulling the extension connecting line 201 The length can be extended, and the distance between the upper shell 101, the lower shell 102 and the temperature probe 202 can be adjusted, so that the user can observe the temperature value changes in real time, thereby significantly improving the convenience of using the thermometer. When the thermometer is in use, the connecting seat 130 and the circuit board 103 inside the lower shell 102 are in contact. When the heat of the circuit board 103 is too high, the connecting seat 130 transfers the heat to several heat dissipation copper tubes 110, and the heat dissipation copper tubes 110 disperse the heat to several heat dissipation fins 120. Then, the heat dissipation fan 109 is started to rotate to evacuate the heat dispersed on the surface of the heat dissipation fins 120, thereby extending the service life of the thermometer.

[0027] See also Figure 2-Figure 6 One end of the upper shell 101 and the lower shell 102 are both provided with a socket 111, and the plug 204 is inserted into the inside of the socket 111.

[0028] In a specific embodiment, the jack 111 facilitates the insertion of the plug 204 , which not only connects the extension cable 201 with the upper shell 101 and the lower shell 102 , but also facilitates the disassembly of the extension cable 201 .

[0029] See also Figure 2-Figure 4 The lower end of the upper shell 101 is provided with a plurality of card slots 121 , and the upper end of the lower shell 102 is fixedly connected with a plurality of card blocks 122 , and the plurality of card blocks 122 are all snapped into the interior of the card slots 121 .

[0030] In a specific embodiment, the locking block 122 is locked in the locking slot 121 to improve the convenience of assembly and disassembly between the upper shell 101 and the lower shell 102.

[0031] See also Figure 4 A mounting groove 131 is formed on the surface of the lower shell 102 , and the fixing ring 108 is installed inside the mounting groove 131 .

[0032] In a specific embodiment, the installation groove 131 facilitates the installation and positioning of the fixing ring 108 .

[0033] See also Figure 4 A connecting plate 141 is fixedly connected to the side surface of the fixing ring 108 , the connecting plate 141 is connected to the lower shell 102 , and a dustproof net 142 is installed inside the fixing ring 108 .

[0034] In a specific embodiment, the connecting plate 141 can improve the connection stability between the fixing ring 108 and the lower shell 102 .

[0035] See also Figure 4 , the heat dissipation fins 120 are made of cast aluminum.

[0036] In a specific embodiment, the heat dissipation fins 120 made of cast aluminum can ensure the heat conduction effect while controlling the cost.

[0037] Working principle: When performing temperature measurement operation, the connecting seat 130 is in contact with the circuit board 103 inside the lower shell 102. When the heat of the circuit board 103 is too high, the connecting seat 130 transfers the heat to several heat dissipation copper tubes 110. The heat dissipation copper tubes 110 disperse the heat and transfer it to several heat dissipation fins 120. Finally, the heat dissipation fan 109 is started to rotate to evacuate the heat dispersed on the surface of the heat dissipation fins 120. When measuring temperature, the temperature sensing probe 202 is clamped under the user's armpit, and then the circuit board 103 is combined with the signal amplifier 104 and the thermistor 203 to facilitate temperature measurement and display on the display screen 107. Then, by pulling the extension cable 201, the length can be extended, so that the distance between the upper shell 101, the lower shell 102 and the temperature sensing probe 202 can be adjusted, so that the user can observe the temperature value changes in real time, so as to significantly improve the convenience of using the thermometer.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermometer with an extended connection structure, characterized in that: include: A temperature measuring component (100), comprising an upper shell (101) and a lower shell (102), wherein a circuit board (103), a signal amplifier (104) and a buzzer (105) are respectively installed inside the upper shell (101) and the lower shell (102), a display screen (107) is embedded inside the upper end of the upper shell (101), a fixing ring (108) is installed inside the lower shell (102), a heat dissipation fan (109) is rotatably connected inside the fixing ring (108), a plurality of heat dissipation copper tubes (110) are installed inside the lower shell (102), the side surfaces of the plurality of heat dissipation copper tubes (110) are sleeved with a plurality of heat dissipation fins (120), the side surfaces of the plurality of heat dissipation copper tubes (110) are connected to a connecting seat (130), and the connecting seat (130) is in contact with the circuit board (103); An extension component (200) includes an extension connecting line (201), both ends of the extension connecting line (201) are respectively provided with a temperature sensing probe (202) and a plug (204), and a thermistor (203) is provided inside the temperature sensing probe (202).

2. The thermometer with an extended connection structure according to claim 1, characterized in that: One end of each of the upper shell (101) and the lower shell (102) is provided with a socket (111), and the plug (204) is plugged into the inside of the socket (111).

3. The thermometer with an extended connection structure according to claim 1, characterized in that: The lower end of the upper shell (101) is provided with a plurality of card slots (121), and the upper end of the lower shell (102) is fixedly connected with a plurality of card blocks (122), and the plurality of card blocks (122) are all carded inside the card slots (121).

4. The thermometer with an extended connection structure according to claim 1, characterized in that: A mounting groove (131) is provided on the surface of the lower shell (102), and the fixing ring (108) is installed inside the mounting groove (131).

5. The thermometer with an extended connection structure according to claim 1, characterized in that: A connecting plate (141) is fixedly connected to the side surface of the fixing ring (108), the connecting plate (141) is connected to the lower shell (102), and a dustproof net (142) is installed inside the fixing ring (108).

6. The thermometer with an extended connection structure according to claim 1, characterized in that: The heat dissipation fins (120) are made of cast aluminum.

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