Temperature sensor

Abstract

The utility model discloses a temperature sensor which comprises an electric connector, the lower end of the electric connector is connected with a sensing control panel, the lower end of the sensing control panel is connected with a sensor body, and an induction rod is movably arranged in the sensor body; the device is reasonable in structure and novel in design, when the device is used, the position of the induction rod is adjusted through the adjusting structure according to the requirement for detection height, the induction rod conducts temperature detection through the probe at the end of the induction rod, and detected data are transmitted into the sensing control panel through the cable. Information detected by the sensing control panel can be remotely and wirelessly transmitted through the electric connector.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature sensors, in particular to a temperature sensor. Background Art

[0002] A temperature sensor is a sensor that converts temperature variables into a standardized output signal that can be transmitted. Temperature sensors can be divided into two categories according to the measurement method: contact and non-contact. According to the sensor material and electronic component characteristics, they can be divided into thermal resistors and thermocouples. They are mostly used in temperature detection, testing, display, temperature control, overheat protection and other fields.

[0003] The prior art application number is 202320436524.X. A temperature sensor is provided. The sensing rod 5 is manually controlled to rotate so that the threaded head 9 of the sensing rod 5 is connected to the internal thread of the sensor body 11 to adjust the height of the sensing rod 5. When adjusting the sensing rod, the sensing rod is manually rotated, which may easily damage the surface of the sensing rod and cause detection errors. In addition, the cable may be twisted by rotating the sensing rod, which may affect the data transmission of the cable and easily cause data errors. Utility Model Content

[0004] In view of the shortcomings of the prior art, a temperature sensor is disclosed, which includes an electrical connector, a sensor control panel is connected to the lower end of the electrical connector, a sensor body is connected to the lower end of the sensor control panel, and a sensing rod is movably arranged in the sensor body;

[0005] The sensing rod is equipped with an adjustment structure, which includes a moving block located at the top of the sensing rod, a sleeve fixedly connected to the lower wall of the moving block, a screw spirally arranged in the sleeve, the lower end of the screw passes through the sleeve, one end of the screw is rotatably connected to a support block, the support block is fixed to the inner wall of the sensor body, a first gear is fixedly sleeved on the screw, the first gear is meshed with a second gear, a rotating shaft is fixedly connected to the second gear, and the rotating shaft rotates through the side wall of the sensor body.

[0006] Preferably, a cable is provided at the top end of the sensing rod, and the top end of the cable is electrically connected to the bottom end of the sensor control panel.

[0007] Preferably, the cable is in a relaxed state.

[0008] Preferably, a rotating block is installed on the rotating shaft away from the second gear end.

[0009] The utility model has the following beneficial effects: the utility model has a reasonable structure and a novel design. When in use, the position of the sensing rod is adjusted by adjusting the structure according to the requirements of detection height. The sensing rod performs temperature detection through the probe at its end. The detected data is transmitted to the sensor control panel by a cable. The information detected by the sensor control panel can be remotely wirelessly transmitted through the electrical connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic front view of the utility model;

[0011] Figure 2 for Figure 1 A is an enlarged view.

[0012] In the figure: 1-electric connector, 2-sensor control panel, 3-sensor body, 4-sensor rod, 5-moving block, 6-sleeve, 7-screw, 8-support block, 9-first gear, 10-second gear, 11-rotating shaft, 12-cable, 13-rotating block. DETAILED DESCRIPTION

[0013] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0014] See also Figure 1-2 A temperature sensor includes an electrical connector 1, a sensor control panel 2 is connected to the lower end of the electrical connector 1, the electrical connector 1 is electrically connected to the sensor control panel 2, a sensor body 3 is connected to the lower end of the sensor control panel 2, and a sensing rod 4 is movably arranged in the sensor body 3;

[0015] The sensing rod 4 is equipped with an adjustment structure, which includes a moving block 5 located at the top of the sensing rod 4, a sleeve 6 is fixedly connected to the lower wall of the moving block 5, a screw 7 is spirally arranged in the sleeve 6, the lower end of the screw 7 passes through the sleeve 6, one end of the screw 7 is rotatably connected to a support block 8, the support block 8 is fixed to the inner wall of the sensor body 3, a first gear 9 is fixedly sleeved on the screw 7, the first gear 9 is meshedly connected to the second gear 10, a rotating shaft 11 is fixedly connected to the second gear 10, and the rotating shaft 11 rotates through the side wall of the sensor body 3;

[0016] By rotating the rotating shaft 11, the second gear 10 is driven to rotate, thereby driving the first gear 9 to rotate, and then driving the screw rod 7 to rotate in the sleeve 6, which can drive the sleeve 6 to move up and down, thereby driving the moving block 5 to move, and then the position of the sensing rod 4 can be adjusted;

[0017] A cable 12 is disposed at the top of the sensing rod 4 , and the top of the cable 12 is electrically connected to the bottom of the sensing control panel 2 .

[0018] The cable 12 is in a relaxed state to avoid pulling the cable 12 when the sensing rod 4 moves;

[0019] A rotating block 13 is installed at the end of the rotating shaft 11 away from the second gear 10 to facilitate the rotation of the rotating shaft 11.

[0020] Embodiment: When in use, the position of the sensing rod 4 is adjusted by adjusting the structure according to the detection height requirement. The sensing rod 4 performs temperature detection through the probe at its end. The detected data is transmitted to the sensor control panel 2 by the cable 12. The information detected by the sensor control panel 2 can be remotely wirelessly transmitted through the electrical connector 1.

[0021] In the description of this solution, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "communication" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can also be the internal communication of two components, it can be a wireless connection, or it can be a wired connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature sensor, characterized in that: It comprises an electric connector (1), the lower end of the electric connector (1) is connected to a sensor control panel (2), the lower end of the sensor control panel (2) is connected to a sensor body (3), and a sensing rod (4) is movably arranged in the sensor body (3); The sensing rod (4) is equipped with an adjustment structure, which comprises a moving block (5) located at the top of the sensing rod (4); the lower wall of the moving block (5) is fixedly connected to a sleeve (6); a screw rod (7) is spirally arranged inside the sleeve (6); the lower end of the screw rod (7) passes through the sleeve (6); one end of the screw rod (7) is rotatably connected to a support block (8); the support block (8) is fixed to the inner wall of the sensor body (3); a first gear (9) is fixedly sleeved on the screw rod (7); the first gear (9) is meshingly connected to a second gear (10); the second gear (10) is fixedly connected to a rotating shaft (11); the rotating shaft (11) rotatably passes through the side wall of the sensor body (3).

2. A temperature sensor according to claim 1, characterized in that: A cable (12) is provided at the top end of the sensing rod (4), and the top end of the cable (12) is electrically connected to the bottom end of the sensor control panel (2).

3. A temperature sensor according to claim 2, characterized in that: The cable (12) is in a relaxed state.

4. A temperature sensor according to claim 1, characterized in that: A rotating block (13) is mounted on the end of the rotating shaft (11) away from the second gear (10).

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