A temperature sensor that is easy to assemble

Abstract

The utility model discloses a kind of temperature sensors of convenient assembly belong to temperature detection technical field, including connecting ring one and connecting ring two, both through the limiting slot of connecting ring one inner wall and the limiting block cooperation of connecting ring two outer wall, realize torsion locking, to prevent loosening, still be provided with two-stage locking mechanism, mechanism includes the connecting block fixed in connecting ring one, the concave block fixed in connecting ring two, and the clamping post driven by sliding block, clamping post can be connected in the clamping groove of connecting block, sensor also includes damping mechanism, damping mechanism includes protective shell, sensing column, buffer cotton and sealing gasket, sensing column is fixed in protective shell by buffer cotton.The utility model solves the problem that existing thread connection dismounts is tedious, and reliability is low, with the advantages of quick assembly, connection is stable, anti-vibration and good sealing.

Description

Technical Field

[0001] This utility model relates to the field of temperature detection technology, and in particular to a temperature sensor that is easy to assemble. Background Technology

[0002] Temperature sensors, as a key detection element, are widely used in various fields such as industrial automation, equipment monitoring, and environmental measurement. In many application scenarios, temperature sensors are designed with a modular structure, such as the sensing probe part needing to be connected to the sensor body or data transmission cable.

[0003] Currently, the most common way to achieve this modular connection is by using a threaded connection, which fixes the two parts of the sensor together by screwing them together. Although this connection method is simple in structure, it has revealed many inconveniences in actual use.

[0004] When installing or replacing sensors, operators must make multiple rotations to tighten or loosen the threads. This process is relatively cumbersome and time-consuming, especially in situations where the installation space is small or frequent maintenance is required. This greatly reduces work efficiency. More importantly, in environments with mechanical vibration, the threaded connection will gradually loosen, leading to a decrease in connection reliability and even causing poor contact or signal interruption, affecting the stability of the entire detection system.

[0005] Therefore, this invention proposes a temperature sensor that is easy to assemble in order to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems of existing temperature sensors that are easy to assemble, such as the use of threaded connections which makes assembly and disassembly cumbersome and time-consuming, and the low reliability of the connection under vibration, this utility model aims to provide a temperature sensor with an improved structure that can effectively solve the above problems and is easy to assemble.

[0007] This utility model provides a temperature sensor that is easy to assemble, including: a first connecting ring and a second connecting ring; the temperature sensor that is easy to assemble also includes a connecting block, a concave block, a sliding block and a retaining post.

[0008] The inner wall of the connecting ring is provided with a circumferentially extending limiting groove.

[0009] Furthermore, the outer wall of the second connecting ring is provided with a limiting block that slides with the limiting groove, and the two achieve the first level of locking through rotational engagement; the connecting block is fixed to the first connecting ring, and the inner wall of the connecting block has a slot; the concave block is fixed to the second connecting ring, and the inner wall of the concave block has a sliding groove; the sliding block is slidably connected to the inner wall of the sliding groove; the locking post is fixedly connected to the sliding block, and in the locked state, it passes through the concave block and engages in the slot of the connecting block to form the second level of locking.

[0010] Preferably, the temperature sensor, which is easy to assemble, also includes a shock-absorbing mechanism; the shock-absorbing mechanism includes a protective shell, which is fixed to the connecting ring two, providing housing space and physical protection for the internal sensing components.

[0011] Preferably, as a further limitation of the shock absorption mechanism, the shock absorption mechanism also includes a fixing block and a sensing column; the fixing block is disposed inside the protective shell and has a through groove; the sensing column passes through the through groove and is used to extend out of the protective shell for temperature detection.

[0012] Preferably, in order to achieve effective shock absorption and cushioning, the shock absorption mechanism also includes cushioning cotton, which is sleeved on the outer wall of the sensing column and abuts against the fixed block to absorb vibrations transmitted from the external environment.

[0013] Preferably, the shock absorption mechanism further includes a connecting column and a detection device; the connecting column is fixedly connected to the outer wall of the sensing column and abuts against the buffer cotton, used to fix the sensing column and transmit signals; the detection device is fixedly connected to the top of the connecting column, used to process or display temperature data.

[0014] Preferably, in order to improve the protection level of the equipment, a sealing gasket is fixedly connected to the top of the protective shell to prevent moisture or dust from entering the interior of the protective shell.

[0015] Preferably, as a specific implementation, the sealing gasket is an O-ring, which can provide a reliable radial or axial sealing effect.

[0016] Preferably, as a specific quick-connect structure, the limiting groove is an L-shaped torsion locking groove, which can be locked by simply inserting and twisting the angle, making the operation convenient.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model solves the problem that most sensor modules in the prior art use threaded connections, which leads to cumbersome assembly and disassembly, time-consuming operation, and low connection reliability. It achieves the technical effect of enabling quick assembly and disassembly, convenient operation, and effectively preventing accidental rotation and loosening, thereby improving connection stability and working efficiency.

[0019] 2. This utility model solves the problems of inaccurate data detection and easy damage from moisture in the prior art by setting a shock-absorbing mechanism including a protective shell, sensing column, fixing block, buffer cotton, connecting column and sealing gasket. It achieves good shock absorption, buffering, sealing and protection effects, ensures the accuracy of detection data, and improves the adaptability and practicality of the sensor to complex environments. Attached Figure Description

[0020] Figure 1 A front perspective view of the connecting ring of a temperature sensor that is easy to assemble, as proposed in this utility model;

[0021] Figure 2 This is a split view of the connecting ring of a temperature sensor that is easy to assemble according to this utility model;

[0022] Figure 3 This is a split view of the connection block of a temperature sensor that is easy to assemble according to this utility model;

[0023] Figure 4 This is an exploded view of a temperature sensor detection device that is easy to assemble, as proposed in this utility model.

[0024] Legend:

[0025] 1. Connecting ring one; 2. Shock absorption mechanism; 201. Detection device; 202. Connecting column; 203. Sealing gasket; 204. Protective shell; 205. Sensing column; 206. Fixing block; 207. Buffer cotton; 208. Through groove; 3. Limiting groove; 4. Limiting block; 5. Connecting ring two; 6. Connecting block; 7. Concave block; 8. Slot; 9. Slotting column; 10. Sliding groove; 11. Sliding block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example:

[0028] Please refer to Figures 1 to 4 This utility model provides a temperature sensor that is easy to assemble. The temperature sensor includes a connecting ring 1 and a connecting ring 2 5 that is detachably and rotatably connected to the connecting ring 1. The connecting ring 1 serves as the main body mounting part of the sensor, and the connecting ring 2 5 serves as the sensor probe carrier part.

[0029] To enable rapid assembly and locking of the two components, the inner wall of connecting ring 1 is provided with a circumferentially extending limiting groove 3, and the outer wall of connecting ring 2 5 is provided with a limiting block 4 that slides with the limiting groove 3. The cooperation between the limiting block 4 and the limiting groove 3 forms a torsion locking structure, which can be quickly locked or separated by the relative rotation of the two components.

[0030] The technical solution of this embodiment is that the temperature sensor, which is easy to assemble, is also provided with a secondary locking mechanism to prevent the aforementioned torsional locking structure from accidentally coming loose. Furthermore, the secondary locking mechanism forms a specific structural fit and connection relationship with connecting ring 1 and connecting ring 5.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3 The connecting block 6 is fixed to the connecting ring 1, and the inner wall of the connecting block 6 has a slot 8, which serves as a lock hole for the secondary locking mechanism. The concave block 7 is fixed to the connecting ring 2, and the inner wall of the concave block 7 has a sliding groove 10. The sliding block 11 is slidably connected to the inner wall of the sliding groove 10, so that the sliding block 11 can reciprocate along the path defined by the sliding groove 10. The locking pin 9 is fixedly connected to the sliding block 11 and slides together as a whole. In the assembled state, after the connecting ring 1 and the connecting ring 2 are twisted and locked by the limiting groove 3 and the limiting block 4, the operator can push the sliding block 11 so that the locking pin 9 passes through the concave block 7 and can be plugged into the slot 8 of the connecting block 6. This structure makes the locking pin 9 act like a locking pin, penetrating and locking the two parts (connecting ring 1 and connecting ring 2) that could rotate relative to each other, thereby ensuring the reliability of the connection and preventing accidental rotation and loosening due to vibration.

[0032] As a preferred embodiment, to improve the detection accuracy and durability of the sensor in vibration environments, please refer to... Figure 4 The sensor also includes a shock absorption mechanism 2. The shock absorption mechanism 2 includes a protective shell 204, which is fixed to the connecting ring 5.

[0033] As a further limitation of the damping mechanism 2, the damping mechanism 2 also includes a fixing block 206, which is disposed inside the protective shell 204 and has a through groove 208. The sensing column 205 passes through the through groove 208. The buffer cotton 207 is sleeved on the outer wall of the sensing column 205 and abuts against the fixing block 206 to absorb vibration.

[0034] As a further definition of the damping mechanism 2, the damping mechanism 2 also includes a connecting column 202 and a detection device 201; the connecting column 202 is fixedly connected to the outer wall of the sensing column 205 and abuts against the buffer cotton 207, and the buffer cotton 207 is clamped and fixed by the connecting column 202 and the fixing block 206; the detection device 201 is fixedly connected to the top of the connecting column 202 and is used to receive the signal detected by the sensing column 205.

[0035] As another preferred embodiment, in order to prevent moisture or water from entering the equipment, a sealing gasket 203 is fixedly connected to the top of the protective shell 204. In order to achieve a reliable sealing effect, the sealing gasket 203 is an O-ring rubber ring. In order to realize convenient torsion locking and unlocking functions, the specific structure of the limiting groove 3 is an L-shaped torsion locking groove.

[0036] Working principle: The sensor detects the temperature through the sensing column 205 and then transmits it to the detection device 201, which then displays the detection data. Since the inner wall of the concave block 7 has a sliding groove 10, after detection, the sliding block 11 slides along the inner wall of the sliding groove 10. Then, the outer wall of the locking column 9 can be grasped and pulled out along the inner wall of the locking groove 8 opened on the inner wall of the connecting block 6. Then, the outer wall of the connecting ring 1 is grasped and rotated. Since the inner wall of the connecting ring 1 has a limiting groove 3, when the connecting ring 1 is rotated, the limiting block 4 at the top of the connecting ring 2 5 will rotate along the inner wall of the limiting groove 3. Thus, the limiting groove 3 can be removed, which realizes the quick disassembly and assembly of the device, and also improves the assembly accuracy and work efficiency.

[0037] During the testing process, the device may experience inaccurate data due to shaking caused by the surrounding environment. The shock absorption mechanism 2 has multiple internal structures. First, when the testing device 201 shakes due to different surrounding environments, the buffer cotton 207 acts as a buffer. Since the fixing block 206, buffer cotton 207, and connecting column 202 are fixedly connected to the outer wall of the sensing column 205, they provide excellent fixation during testing, preventing inaccurate data due to shaking. The sensing column 205 is fixed along the inner wall of the through groove 208. Because the top of the connecting column 202 is fixedly connected to the testing device 201, the testing data is transmitted to the testing device 201 through the connecting ring 25. Since the top of the protective shell 204 is fixedly connected to the sealing gasket 203, it effectively prevents water ingress and moisture damage to the device. Simultaneously, the protective shell 204 effectively prevents damage to the internal structure, enabling the device to adapt to various environments and improving its practicality.

Claims

1. A temperature sensor that is easy to assemble, comprising: Connecting ring one (1); and connecting ring two (5); The characteristic feature is that the inner wall of the connecting ring (1) is provided with a circumferentially extending limiting groove (3); The outer wall of the connecting ring 2 (5) is provided with a limiting block (4) that slides with the limiting groove (3); The sensor also includes a connecting block (6) fixed to the connecting ring (1), and the inner wall of the connecting block (6) is provided with a slot (8); The sensor also includes a concave block (7) fixed to the connecting ring 2 (5), and the inner wall of the concave block (7) is provided with a sliding groove (10); The sliding block (11) is slidably connected to the inner wall of the sliding groove (10); The locking post (9) is fixedly connected to the sliding block (11). In the locked state, the locking post (9) passes through the concave block (7) and is engaged in the slot (8) of the connecting block (6).

2. The temperature sensor that is easy to assemble according to claim 1, characterized in that, The sensor also includes a shock absorption mechanism (2), which includes a protective shell (204) and is fixed to the connecting ring (5).

3. The temperature sensor that is easy to assemble according to claim 2, characterized in that, The shock absorption mechanism (2) further includes a fixing block (206) disposed inside the protective shell (204), the fixing block (206) having a through groove (208), and the shock absorption mechanism (2) further includes a sensing column (205), the sensing column (205) passing through the through groove (208).

4. The temperature sensor for easy assembly according to claim 3, characterized in that, The shock absorption mechanism (2) also includes a buffer cotton (207), which is sleeved on the outer wall of the sensing column (205) and abuts against the fixing block (206).

5. A temperature sensor that is easy to assemble according to claim 4, characterized in that, The shock absorption mechanism (2) further includes a connecting column (202) and a detection device (201). The connecting column (202) is fixedly connected to the outer wall of the sensing column (205) and abuts against the buffer cotton (207). The detection device (201) is fixedly connected to the top of the connecting column (202).

6. A temperature sensor that is easy to assemble according to claim 2, characterized in that, A sealing gasket (203) is fixedly connected to the top of the protective shell (204).

7. A temperature sensor that is easy to assemble according to claim 6, characterized in that, The sealing gasket (203) is an O-ring.

8. A temperature sensor that is easy to assemble according to claim 1, characterized in that, The limiting groove (3) is an L-shaped torsion locking groove.

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