Temperature sensor with extension fixing structure

Abstract

The utility model discloses a temperature sensor with an extension fixing structure, which relates to the technical field of temperature sensors and comprises a temperature sensor body and an interface, and a support frame is arranged below the temperature sensor body. According to the temperature sensor with the extension fixing structure, a rotary knob drives a two-way screw rod to rotate, a third sliding block drives side frames to be close to each other on the two-way screw rod, meanwhile, the side frames drive second sliding blocks to slide in reserved grooves of a supporting frame, the side frames drive rubber pads to abut against the two sides of a temperature sensor body, meanwhile, a limiting frame is pulled upwards, and the temperature sensor body is fixed. The limiting frame drives the reset spring to contract, then the reset spring rebounds to drive the limiting frame to abut against the upper portion of the temperature sensor body, the temperature sensor body can be conveniently and rapidly installed, the length of the side frame can be increased according to the size of the temperature sensor body, and meanwhile the height of the side frame is increased through the arrangement of the limiting frame; and the side frames and the limiting frames are arranged, so that the convenience and the installation efficiency of the temperature sensor are improved.

Description

Technical Field

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

[0002] A thermal power plant is a power plant that generates heat energy by burning fossil fuels, which is then converted into mechanical energy through a steam turbine and finally generates electricity. The thermal control system of a thermal power plant is one of the key parts to ensure the stable and efficient operation of the thermal power plant. The system is mainly responsible for monitoring, controlling and optimizing the thermal energy conversion and transmission process of the thermal power plant to ensure the full utilization of fuel and the efficient generation of thermal energy. A temperature sensor is usually used in the thermal control system of a thermal power plant to monitor the temperature changes of the equipment or the environment. The temperature sensor monitors the temperature of the equipment or the environment and controls the temperature of each key part to ensure the safe and stable operation of the equipment and maximize the utilization efficiency of thermal energy.

[0003] However, the existing temperature sensors have the following disadvantages: the temperature sensor is usually installed on the equipment or wall using a mounting frame, but the size of the mounting frame is relatively fixed, which is not convenient for extension and adjustment according to the size of the temperature sensor, and the temperature sensor is usually fixed to the mounting frame, which is not convenient for installation or disassembly. Therefore, the existing temperature sensor needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature sensor with an extended fixed structure to solve the problems raised in the above background technology that the size of the mounting frame of the temperature sensor on the current market is relatively fixed, which is not convenient for extension and adjustment according to the size of the temperature sensor, and the temperature sensor is usually fixed to the mounting frame, which is not convenient for installation or disassembly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a temperature sensor with an extended fixed structure, comprising a temperature sensor body and an interface, a support frame is provided below the temperature sensor body, a connecting frame is fixed to one side of the support frame, and the interface is installed above the temperature sensor body.

[0006] Preferably, a first slider is fixedly connected to the lower part of the temperature sensor body, a sliding groove is provided above the support frame near the first slider, and side frames are slidably connected to both ends of the support frame.

[0007] Preferably, one side of the side frame is connected to an extension mechanism, one side of the extension mechanism is connected to the support frame, the inner side of the side frame is slidably sleeved with a limit frame, and the outer side of the limit frame is provided with a limit mechanism.

[0008] Preferably, one side of the limiting mechanism is connected to the side frame, a protective mechanism is installed above the temperature sensor body close to the interface, and a slot is provided above the temperature sensor body close to the protective mechanism.

[0009] Preferably, the extension mechanism includes a No. 2 slider, a No. 3 slider, a bidirectional screw rod and a knob, and the No. 2 slider and the No. 3 slider are connected to one end of the side frame close to the support frame.

[0010] Preferably, a bidirectional screw rod is installed below the support frame through a bearing, one end of the bidirectional screw rod is connected to a knob, and the No. 3 slider and the bidirectional screw rod are threadedly connected.

[0011] Preferably, a reserved groove is provided on the inner side of the support frame close to the first sliding block, and the first sliding block is slidably connected to the reserved groove.

[0012] Preferably, the limiting mechanism comprises a return spring and a rubber pad, the return spring is sleeved on the outer side of the limiting frame, and the rubber pad is adhered to the side of the side frame close to the temperature sensor body.

[0013] Preferably, the protection mechanism comprises an insertion rod, a protection cover and a rotating seat, and the protection cover is movably mounted on the upper part of the temperature sensor body near the interface through the rotating seat.

[0014] Preferably, an insertion rod is inserted into one side of the protective cover, and one end of the insertion rod is inserted into the slot.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. An extension mechanism and a limit mechanism are provided. The rotating knob drives the bidirectional screw to rotate, and the No. 3 sliders move closer to each other on the bidirectional screw. The No. 3 slider drives the side frame to move to one side. At the same time, the side frame drives the No. 2 slider to slide in the reserved groove of the support frame, so that the side frame drives the rubber pad to press against the two sides of the temperature sensor body. At the same time, the limit frame is pulled upward, so that the limit frame drives the reset spring to contract, and then the reset spring rebounds to drive the limit frame to press against the top of the temperature sensor body, so that the temperature sensor body can be installed quickly and conveniently, and the length of the side frame can be extended according to the size of the temperature sensor body. At the same time, the setting of the limit frame extends the height of the side frame. The setting of the side frame and the limit frame improves the convenience and installation efficiency of the temperature sensor.

[0017] 2. A protective mechanism is provided, and the interface is exposed to the outside, so dust can easily enter the interface, affecting the accuracy of subsequent detection. Before using the interface, the protective cover can be rotated through the rotating seat, and the protective cover is covered on the outside of the interface. Then the plug rod is inserted so that one end of the plug rod is inserted into the slot to limit the position of the protective cover. The setting of the protective cover prevents dust from entering the interface, thereby improving the service life and detection quality of the temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the side cross-sectional structure of the protection mechanism of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the protective cover of the utility model.

[0023] In the figure: 1. Temperature sensor body; 2. Support frame; 3. Slider No. 1; 4. Slide groove; 5. Side frame; 6. Limit frame; 7. Connecting frame; 8. Extension mechanism; 801. Slider No. 2; 802. Slider No. 3; 803. Bidirectional screw rod; 804. Knob; 9. Limit mechanism; 901. Reset spring; 902. Rubber pad; 10. Protection mechanism; 101. Insert rod; 102. Protection cover; 103. Rotating seat; 11. Slot; 12. Interface. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a temperature sensor with an extended fixed structure, comprising a temperature sensor body 1 and an interface 12, a support frame 2 is provided below the temperature sensor body 1, a connecting frame 7 is fixed to one side of the support frame 2, and the interface 12 is installed above the temperature sensor body 1.

[0026] according to Figure 1-Figure 3As shown, a slider No. 1 is fixedly connected to the bottom of the temperature sensor body 1, a slide groove 4 is provided on the upper side of the support frame 2 near the slider No. 1 3, side frames 5 are slidably connected to both ends of the support frame 2, one side of the side frame 5 is connected to an extension mechanism 8, one side of the extension mechanism 8 is connected to the support frame 2, the inner side of the side frame 5 is slidably sleeved with a limit frame 6, a limit mechanism 9 is provided on the outer side of the limit frame 6, one side of the limit mechanism 9 is connected to the side frame 5, the extension mechanism 8 includes a slider No. 2 801, a slider No. 3 802, a bidirectional screw 803 and a knob 804, and the end of the side frame 5 near the support frame 2 is connected to the slider No. 2 801 and the third slider 802, a bidirectional screw 803 is installed at the bottom of the support frame 2 through a bearing, one end of the bidirectional screw 803 is connected to a knob 804, the third slider 802 and the bidirectional screw 803 are threadedly sleeved, a reserved groove is opened on the inner side of the support frame 2 close to the second slider 801, and the second slider 801 is slidably connected to the reserved groove, the limiting mechanism 9 includes a reset spring 901 and a rubber pad 902, the outer side of the limiting frame 6 is sleeved with a reset spring 901, the side of the side frame 5 close to the temperature sensor body 1 is pasted with a rubber pad 902, and the shape of the limiting frame 6 is "7" shape.

[0027] In specific implementation, the temperature sensor is usually installed on the equipment or wall using a mounting bracket, but the size of the mounting bracket is relatively fixed, which is not convenient for extension and adjustment according to the size of the temperature sensor, and the temperature sensor is usually fixed to the mounting bracket, which is not convenient for installation or removal. When installing the temperature sensor, you can first align the No. 1 slider 3 with the slide groove 4 and push the temperature sensor body 1, and then rotate the knob 804 to make the knob 804 drive the bidirectional screw rod 803 to rotate, and the No. 3 slider 802 is close to each other on the bidirectional screw rod 803, and the No. 3 slider 802 drives the side frame 5 to move to one side, and at the same time The side frame 5 drives the second slider 801 to slide in the reserved groove of the support frame 2, so that the side frame 5 drives the rubber pads 902 to press against the two sides of the temperature sensor body 1, and at the same time pulls the limit frame 6 upward, so that the limit frame 6 drives the reset spring 901 to contract, and then the reset spring 901 rebounds to drive the limit frame 6 to press against the top of the temperature sensor body 1, so that the temperature sensor body 1 can be installed quickly and conveniently, and the length of the side frame 5 can be extended according to the size of the temperature sensor body 1. At the same time, the setting of the limit frame 6 extends the height of the side frame 5. The setting of the side frame 5 and the limit frame 6 improves the convenience and installation efficiency of the temperature sensor.

[0028] according to Figure 1-Figure 5As shown, a protective mechanism 10 is installed above the temperature sensor body 1 near the interface 12, and a slot 11 is opened above the temperature sensor body 1 near the protective mechanism 10. The protective mechanism 10 includes an insertion rod 101, a protective cover 102 and a rotating seat 103. The temperature sensor body 1 is movably installed with a protective cover 102 above the interface 12 through the rotating seat 103, and a plug rod 101 is inserted into one side of the protective cover 102, and one end of the plug rod 101 is inserted into the slot 11.

[0029] In specific implementation, the interface 12 of the temperature sensor is usually not provided with a protective structure. When the interface 12 is not connected to the wire or the probe, the interface 12 is exposed to the outside, and dust can easily enter the interface 12, affecting the accuracy of subsequent detection. Before the interface 12 is used, the protective cover 102 can be rotated by the rotating seat 103, and the protective cover 102 covers the outside of the interface 12, and then the insertion rod 101 is inserted so that one end of the insertion rod 101 is inserted into the slot 11, thereby limiting the position of the protective cover 102. The setting of the protective cover 102 prevents dust from entering the interface 12, thereby improving the service life and detection quality of the temperature sensor.

[0030] Working principle: When using this temperature sensor with an extended fixed structure, first, the support frame 2 is installed on the equipment or wall by bolts, and then the temperature sensor body 1 is placed on the support frame 2. At the same time, the length of the side frame 5 is extended by the extension mechanism 8, and the height of the limit frame 6 is adjusted by the limit mechanism 9 to meet the installation requirements of temperature sensors of different sizes. Before the interface 12 is connected to the wire or probe, the protection mechanism 10 can be used to protect the interface 12. The extension mechanism 8 and the protection mechanism 10 improve the installation efficiency and practicality of the temperature sensor. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A temperature sensor with an extended fixed structure, comprising a temperature sensor body (1) and an interface (12), characterized in that: A support frame (2) is provided below the temperature sensor body (1), a connecting frame (7) is fixed on one side of the support frame (2), the interface (12) is installed above the temperature sensor body (1), a first slider (3) is fixedly connected below the temperature sensor body (1), a slide groove (4) is provided above the support frame (2) near the first slider (3), two ends of the support frame (2) are slidably connected to side frames (5), one side of the side frame (5) is connected to an extension mechanism (8), one side of the extension mechanism (8) is connected to the support frame (2), the inner side of the side frame (5) is slidably sleeved with a limit frame (6), the outer side of the limit frame (6) is provided with a limit mechanism (9), the extension mechanism (8) comprises a second slider (801), a third slider (802), a bidirectional screw rod (803), and a plurality of screw rods (804). 3) and a knob (804), one end of the side frame (5) close to the support frame (2) is connected with a second slider (801) and a third slider (802), a bidirectional screw rod (803) is installed below the support frame (2) through a bearing, one end of the bidirectional screw rod (803) is connected with a knob (804), the third slider (802) and the bidirectional screw rod (803) are threadedly sleeved, the inner side of the support frame (2) close to the second slider (801) is provided with a reserved groove, and the second slider (801) is slidably connected to the reserved groove, the limiting mechanism (9) includes a reset spring (901) and a rubber pad (902), the outer side of the limiting frame (6) is sleeved with the reset spring (901), and the side of the side frame (5) close to the temperature sensor body (1) is pasted with a rubber pad (902).

2. The temperature sensor with an extended fixed structure according to claim 1, characterized in that: One side of the limiting mechanism (9) is connected to the side frame (5); a protection mechanism (10) is installed above the temperature sensor body (1) near the interface (12); and a slot (11) is provided above the temperature sensor body (1) near the protection mechanism (10).

3. The temperature sensor with an extended fixed structure according to claim 2, characterized in that: The protection mechanism (10) comprises an insertion rod (101), a protection cover (102) and a rotating seat (103); the protection cover (102) is movably mounted on the upper part of the temperature sensor body (1) near the interface (12) via the rotating seat (103).

4. The temperature sensor with an extended fixed structure according to claim 3, characterized in that: An insertion rod (101) is inserted into one side of the protective cover (102), and one end of the insertion rod (101) is inserted into the slot (11).

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