Temperature sensor structure

Abstract

The utility model discloses a temperature sensor structure, which relates to the technical field of temperature sensors and comprises a sensor body and a mounting rack, the mounting rack is positioned on one side of the sensor body, the top end of the sensor body is fixedly provided with a wire holder, and the bottom end of the sensor body is connected with a temperature measuring probe. The top of the wire holder is connected with a transmission line in a penetrating mode, the transmission line is connected with a contact head in the wire holder, a mounting pin is connected with the interior of the mounting frame in a penetrating mode, the outer surface of the sensor body is sleeved with a connecting sleeve, and a rotating column is connected between the connecting sleeve and the mounting frame. The temperature sensor structure provided by the utility model can limit and fix the transmission line of the temperature sensor, can prevent the transmission line of the temperature sensor from falling off from the contact head, improves the relative stability of the transmission line connection of the temperature sensor, can clamp the transmission line after the temperature sensor rotates, and improves the reliability of the temperature sensor. The use direction of the temperature sensor is convenient to adjust.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature sensor technical field, especially relate to a temperature sensor structure. BACKGROUND

[0002] Temperature sensor is the sensor that can feel temperature and convert into available output signal, and temperature sensor is the core part of temperature measuring instrument, and there are many varieties, and can be divided into two big categories of contact type and non - contact type according to measurement mode, and is divided into two categories of thermal resistance and thermocouple according to sensor material and electronic component characteristics.

[0003] The Chinese patent with the publication number CN220829289U provides a temperature sensor structure, which includes a sensor main body, a connecting line fixedly installed at the bottom of the sensor main body, a fixed sleeve ring fixedly installed at the outer side of the connecting line, a connecting rod slidingly connected inside the fixed sleeve ring, a plurality of connecting rods, the plurality of connecting rods being evenly distributed in a circular array about the horizontal center line of the fixed sleeve ring, a movable sleeve ring slidingly connected at the outer side of the connecting line, the connecting rod being slidingly connected inside the movable sleeve ring, a protrusion fixedly installed at the outer side of the movable sleeve ring, and a threaded ring fixedly installed at one side of the movable sleeve ring. The utility model sets the fixed sleeve ring and the movable sleeve ring, connects the threaded ring with the probe tail by rotating the movable sleeve ring, changes the distance between the probe tail and the fixed sleeve ring into a fixed distance, and thereby avoids the internal falling of the connecting line and the probe tail.

[0004] In use, the transmission line of the temperature sensor is directly connected with the internal contact head, and when the transmission line is pulled by external force, the two are prone to falling off, which affects the stability of the connection of the temperature sensor transmission line, the use direction of the temperature sensor is relatively single, the applicability in different application scenarios is poor, and it is difficult to meet diversified use requirements. UTILITY MODEL CONTENTS

[0005] The utility model mainly aims at providing a temperature sensor structure, which can effectively solve the problem of the traditional temperature sensor structure in the background art, i.e., the transmission line of the temperature sensor is directly connected with the internal contact head, and when the transmission line is pulled by external force, the two are prone to falling off, which affects the stability of the connection of the temperature sensor transmission line, the use direction of the temperature sensor is relatively single, the applicability in different application scenarios is poor, and it is difficult to meet diversified use requirements.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that

[0007] The utility model relates to a temperature sensor structure, including sensor body and mounting frame, the mounting frame is located sensor body one side position, the top of sensor body is fixedly installed with the terminal block, and the temperature measuring probe is connected to the bottom of sensor body, the top of terminal block is connected with the transmission line through connection, the transmission line is connected with the contact head in the terminal block, the inside of mounting frame is connected with the mounting pin through connection, the sensor body outer surface is equipped with the connecting sleeve, the connecting sleeve is connected with the mounting frame between the rotating column, the rotating column is connected with the bearing seat between the mounting frame, the top of terminal block is connected with the anti -tugging structure.

[0008] As a further scheme of the utility model, the anti -tugging structure includes support frame and holding frame, the support frame is symmetrically arranged at the top of terminal block, the holding frame is arranged at the inboard of support frame, and the holding frame is sleeved on the outer surface of transmission line.

[0009] As a further scheme of the utility model, the top inboard position of support frame is fixedly installed with the limit seat, the limit seat is matched with holding frame, and the bottom of support frame is connected with the fixed pin through connection.

[0010] As a further scheme of the utility model, the support frame is fixedly connected with the terminal block through the fixed pin, and the inside of holding frame is provided with the through -inserted hole matched with transmission line.

[0011] As a further scheme of the utility model, the inboard of mounting frame is fixedly installed with the fixed clamp seat, the outboard of fixed clamp seat is provided with movable clamp seat, and the rotating column is through inboard of movable clamp seat and fixed clamp seat.

[0012] As a further scheme of the utility model, the inboard of movable clamp seat is fixedly connected with the connecting column inserted into the inside of fixed clamp seat, the connecting column is connected with reset spring between fixed clamp seat, and movable clamp seat is movably connected with fixed clamp seat through connecting column and reset spring.

[0013] The utility model has the advantages that through set up anti -tugging structure, can be limited fixed to the transmission line of temperature sensor, can prevent the transmission line of temperature sensor and the contact head from falling off, improve the relative stability of temperature sensor transmission line connection,

[0014] Through setting up fixed clamp seat and movable clamp seat, can be clamped after the rotation of temperature sensor, and the use direction of temperature sensor is conveniently adjusted. ACCURACY OF DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model temperature sensor structure,

[0016] Figure 2The utility model discloses a rotation adjustment demonstration drawing of temperature sensor structure,

[0017] Figure 3 The utility model discloses a schematic diagram of anti-pulling structure of temperature sensor structure,

[0018] Figure 4 The utility model discloses a connection schematic diagram of fixed clamp seat and movable clamp seat of temperature sensor structure.

[0019] In the drawing: 1, sensor body, 2, mounting frame, 3, wiring holder, 4, temperature measuring probe, 5, transmission line, 6, mounting pin, 7, connecting sleeve, 8, rotating column, 9, bearing seat, 10, anti-pulling structure, 11, support frame, 12, retainer, 13, limit seat, 14, fixed pin, 15, fixed clamp seat, 16, movable clamp seat, 17, connecting column, 18, return spring. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0021] Embodiment one

[0022] In combination Figures 1-4 A temperature sensor structure, including sensor body 1 and mounting frame 2, mounting frame 2 is located in the one side position of sensor body 1, the top end fixed mounting of sensor body 1 has wiring holder 3, and the bottom end of sensor body 1 is connected with temperature measuring probe 4, the top of wiring holder 3 is connected with transmission line 5 in penetration, and transmission line 5 is connected with the contact head inside wiring holder 3, the inside penetration of mounting frame 2 is connected with mounting pin 6, and the outer surface of sensor body 1 is equipped with connecting sleeve 7, and connecting sleeve 7 is connected with rotating column 8 between mounting frame 2, and rotating column 8 is connected with bearing seat 9 between mounting frame 2, and the top of wiring holder 3 is connected with anti-pulling structure 10.

[0023] Referring to Figure 1 And Figure 3 Further get, anti-pulling structure 10 includes support frame 11 and retainer 12, and support frame 11 is symmetrically arranged at the top of wiring holder 3, and retainer 12 is arranged at the inboard of support frame 11, and retainer 12 is equipped on the outer surface of transmission line 5.

[0024] Specifically, the support frame 11 and the retaining frame 12 limit and fix the transmission line 5 of the temperature sensor, ensure that the connecting end of the transmission line 5 of the temperature sensor is not pulled, and can prevent the transmission line 5 of the temperature sensor from falling off the contact head.

[0025] Referring to Figure 3 Further, the top inner side of the support frame 11 is fixedly installed with a limiting seat 13, the limiting seat 13 is matched with the retaining frame 12, the bottom of the support frame 11 is connected with a fixing pin 14, the support frame 11 is fixedly connected with the terminal seat 3 through the fixing pin 14, and the inside of the retaining frame 12 is provided with a penetrating hole matched with the transmission line 5.

[0026] Specifically, the support frame 11 is fixed with the terminal seat 3 through the fixing pin 14, the retaining frame 12 is relatively fixed with the support frame 11 through the limiting seat 13, and the limiting assembly composed of the support frame 11, the retaining frame 12 and the limiting seat 13 locally limits the transmission line 5.

[0027] Embodiment two

[0028] Referring to Figure 4 On the basis of embodiment one, further, the inner side of the mounting frame 2 is fixedly installed with a fixed clamping seat 15, the outer side of the fixed clamping seat 15 is provided with a movable clamping seat 16, the movable clamping seat 16 and the fixed clamping seat 15 are penetrated by the rotating column 8, the inner side of the movable clamping seat 16 is fixedly connected with a connecting column 17 clamped into the fixed clamping seat 15, the connecting column 17 and the fixed clamping seat 15 are connected with a return spring 18, and the movable clamping seat 16 is movably connected with the fixed clamping seat 15 through the connecting column 17 and the return spring 18.

[0029] Specifically, the temperature sensor is moved, the connecting sleeve 7 is movably connected with the mounting frame 2 through the rotating column 8 and the bearing seat 9, the use direction of the temperature sensor can be changed, after the use direction of the temperature sensor is adjusted, the movable clamping seat 16 is movably connected with the fixed clamping seat 15 through the connecting column 17 and the return spring 18, the movable clamping seat 16 and the fixed clamping seat 15 are combined to clamp the rotating column 8, and the adjusted fixing is realized.

[0030] It needs to be explained that the utility model is a kind of temperature sensor structure, when using, temperature sensor is moved by installing pin 6 to the fixing of mounting frame 2, connecting sleeve 7 is relatively movable with mounting frame 2 by rotating column 8 and bearing seat 9, the use direction of temperature sensor can be changed, after the use direction adjustment of temperature sensor, movable clamp holder 16 is relatively movable with fixed clamp holder 15 by connecting column 17 and reset spring 18, movable clamp holder 16 and fixed clamp holder 15 are combined to clamp rotating column 8, realize the fixation after adjustment, support frame 11 is fixed with terminal block 3 by fixed pin 14, retaining frame 12 is relatively fixed with support frame 11 by limiting seat 13, and the limiting assembly of support frame 11, retaining frame 12 and limiting seat 13 carries out local limiting to transmission line 5, guarantees the connecting end of the transmission line 5 of temperature sensor not to be pulled, can prevent the transmission line 5 of temperature sensor and contact head from falling off.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A temperature sensor structure comprising a sensor body (1) and a mounting bracket (2), characterized in that: The mounting frame (2) is located on one side of the sensor body (1), the top end of the sensor body (1) is fixedly provided with a terminal block (3), and the bottom end of the sensor body (1) is connected with a temperature measuring probe (4), the top of the terminal block (3) is connected with a transmission line (5) penetratingly, the transmission line (5) is connected with a contact head in the terminal block (3), the inside of the mounting frame (2) is connected with a mounting pin (6) penetratingly, the outer surface of the sensor body (1) is sleeved with a connecting sleeve (7), the connecting sleeve (7) and the mounting frame (2) are connected with a rotating column (8), the rotating column (8) and the mounting frame (2) are connected with a bearing seat (9), and the top of the terminal block (3) is connected with an anti-pulling structure (10).

2. A temperature sensor structure according to claim 1, characterized in that: The anti-pulling structure (10) comprises a support frame (11) and a retaining frame (12), the support frame (11) is symmetrically arranged on the top of the terminal block (3), and the retaining frame (12) is arranged on the inner side of the support frame (11) and sleeved on the outer surface of the transmission line (5).

3. A temperature sensor structure according to claim 2, characterised in that: The top inner side of the support frame (11) is fixedly provided with a limiting seat (13), the limiting seat (13) is matched with the retaining frame (12), and the bottom of the support frame (11) is connected with a fixed pin (14) penetratingly.

4. A temperature sensor structure according to claim 3, characterised in that: The support frame (11) is fixedly connected with the terminal block (3) through the fixed pin (14), and the inside of the retaining frame (12) is provided with a penetrating hole matched with the transmission line (5).

5. The temperature sensor structure of claim 1, wherein: The inside of the mounting frame (2) is fixedly provided with a fixed clamp seat (15), the outside of the fixed clamp seat (15) is provided with a movable clamp seat (16), and the rotating column (8) penetrates the inside of the movable clamp seat (16) and the fixed clamp seat (15).

6. A temperature sensor structure according to claim 5, characterised in that: The inside of the movable clamp seat (16) is fixedly connected with a connecting column (17) clamped into the inside of the fixed clamp seat (15), the connecting column (17) and the fixed clamp seat (15) are connected with a return spring (18), and the movable clamp seat (16) is movably connected with the fixed clamp seat (15) through the connecting column (17) and the return spring (18).

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