Electrochemical gas sensor connecting structure

Abstract

The utility model discloses an electrochemical gas sensor connecting structure which comprises a connecting seat, a connecting opening is formed in the connecting seat, an elastic ring is arranged in the connecting opening, the middle of the elastic ring is used for being connected with an electrochemical gas sensor, and the elastic ring deforms when the electrochemical gas sensor is inserted so as to limit the electrochemical gas sensor. The connecting port with the elastic ring is adopted, and after the electrochemical gas sensor is inserted into the elastic ring, the elastic ring is extruded by the electrochemical gas sensor to deform so as to generate clamping force, so that clamping and limiting of the electrochemical gas sensor are realized, and then connection of the electrochemical gas sensor is realized; the mounting and dismounting process of the electrochemical gas sensor is simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas sensors, and particularly relates to a connection structure of an electrochemical gas sensor. Background Art

[0002] In the process of rapid industrialization and urbanization, the monitoring and control of air quality have become increasingly important. As an efficient and sensitive gas detection tool, electrochemical gas sensors play an indispensable role in many fields such as environmental monitoring, industrial production safety, indoor air quality control, and medical health. They can monitor and identify harmful gas components in the air in real time, such as oxygen, carbon monoxide, nitrogen dioxide, sulfur dioxide, volatile organic compounds (VOCs), etc., providing key data support for decision-making and actions in related fields.

[0003] However, in practical applications of traditional electrochemical gas sensors, there are often inconveniences in their connection and installation links: The connection methods of traditional electrochemical gas sensors mostly adopt methods such as threaded fastening, snap fixation, or screw locking. Although these methods achieve the fixation of the sensor to a certain extent, there are problems such as cumbersome installation steps and difficult disassembly, which not only increase the installation cost but also prolong the installation time and reduce the work efficiency. Therefore, we make improvements and propose a connection structure of an electrochemical gas sensor. Summary of the Utility Model

[0004] The purpose of the utility model is to propose a connection structure of an electrochemical gas sensor in view of solving the problems proposed in the background art.

[0005] To achieve the above purpose, the technical solutions adopted by the utility model are as follows:

[0006] A connection structure of an electrochemical gas sensor proposed by the utility model includes a connection seat, a connection port is opened on the connection seat, an elastic ring is arranged in the connection port, the middle part of the elastic ring is used to connect the electrochemical gas sensor, and the elastic ring deforms when the electrochemical gas sensor is inserted to realize the limitation of the electrochemical gas sensor.

[0007] Preferably, a connecting plate is slidably connected to one side of the connection seat, and a connecting piece is arranged between the connecting plate and the connection seat.

[0008] Preferably, the connecting piece includes a chute opened on the connecting plate, a slider is slidably connected in the chute, and one side of the slider is fixedly connected to the connection seat.

[0009] Preferably, a support rod is fixedly installed in the chute, and the outer surface of the support rod is inserted through the slider.

[0010] Preferably, a second chamber is formed in the connecting plate, and a second T-shaped rod is inserted and connected in the second chamber. One end of the second T-shaped rod passes through the second chamber and is fixedly connected to the slider.

[0011] Preferably, a second spring is sleeved on the outer surface of the second T-shaped rod and is located in the second chamber. Both ends of the second spring are fixedly connected to the second chamber and the second T-shaped rod respectively.

[0012] Preferably, an installation protection box is arranged on one side of the connecting plate. An insertion port is formed in the installation protection box, and the outer surface of the connecting plate is inserted and connected to the inner wall of the insertion port.

[0013] Preferably, a mounting plate is fixedly installed on the installation protection box, and mounting holes are formed in the mounting plate.

[0014] Preferably, a groove is further formed in the installation protection box, and the groove is located on the side far from the insertion port.

[0015] Preferably, a plurality of air holes are arranged on both the installation protection box and the connecting plate.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. By adopting a connection port with an elastic ring, when the electrochemical gas sensor is inserted into the elastic ring, the elastic ring deforms under the extrusion of the electrochemical gas sensor to generate a clamping force, thereby realizing the clamping and limiting of the electrochemical gas sensor, and further realizing the connection of the electrochemical gas sensor, simplifying the installation and disassembly process of the electrochemical gas sensor and improving the work efficiency;

[0018] 2. In this application, through the arranged connecting plate, installation protection box and insertion port, the installation protection box can be installed on a supporting object, and the cooperation between the connecting plate and the insertion port can realize the hanging installation of the connection seat, so that the electrochemical gas sensor can be quickly removed during subsequent maintenance and repair, which is convenient and fast;

[0019] 3. In this application, through the arranged connecting plate, installation protection box and insertion port, before being installed on a supporting object for use, by inserting the connection seat and the electrochemical gas sensor into the installation protection box and making the connecting plate and the insertion port be plugged, a protection structure is formed between the installation protection box and the connecting plate at this time to protect the electrochemical gas sensor, so as to reduce the situation that the electrochemical gas sensor is damaged by being knocked during the transportation process, and the overall volume is reduced, which is convenient for carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the electrochemical gas sensor connection structure provided by the present utility model;

[0021] Figure 2 Structural schematic diagram of the socket provided by the present utility model;

[0022] Figure 3 Structural schematic diagram of the connecting plate provided by the present utility model;

[0023] Figure 4 Cross-sectional structural schematic diagram of the connecting plate provided by the present utility model;

[0024] Figure 5 Cross-sectional structural schematic diagram of the connecting seat provided by the present utility model;

[0025] Figure 6 Structural schematic diagram when the installation protection box provided by the present utility model protects the electrochemical gas sensor.

[0026] Indications in the figure:

[0027] 1. Connecting seat; 101. Connection port; 102. Elastic ring;

[0028] 2. Connecting plate; 201. Slide groove; 202. Support rod; 203. Slide block; 204. Second chamber; 205. Second T-shaped rod; 206. Second spring;

[0029] 3. Installation protection box; 301. Socket; 302. Installation plate; 303. Installation hole; 304. Groove;

[0030] 4. Air hole. Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 , an electrochemical gas sensor connection structure, including a connecting seat 1, a connection port 101 is opened on the connecting seat 1, an elastic ring 102 is arranged in the connection port 101, the middle part of the elastic ring 102 is used to connect the electrochemical gas sensor, and the elastic ring 102 deforms when the electrochemical gas sensor is inserted to realize the limit of the electrochemical gas sensor.

[0033] The setting of the elastic ring 102 brings multiple significant advantages. Firstly, it can effectively limit the inserted electrochemical gas sensor, ensuring that the electrochemical gas sensor maintains a stable position during use and will not become loose or fall off due to slight external vibrations or interference. This is crucial for ensuring the normal operation and detection accuracy of the electrochemical gas sensor. Secondly, the deformation characteristics of the elastic ring 102 enable it to adapt to electrochemical gas sensors of different sizes and specifications, increasing the versatility and compatibility of the connection structure;

[0034] The elastic ring 102 can be made of elastic rubber. The elastic ring 102 and the inner wall of the connection port 101 can be fixedly connected or inserted and connected. When using fixed connection, the electrochemical gas sensor is directly plugged and unplugged with the elastic ring 102 to achieve the disassembly and assembly of the electrochemical gas sensor; when the elastic ring 102 and the connection port 101 are inserted and connected, the elastic ring 102 can be taken out first, and then the elastic ring 102 is sleeved on the outer surface of the electrochemical gas sensor and then inserted into the connection port 101.

[0035] Embodiment 2 further optimizes the connection structure of the electrochemical gas sensor provided in Embodiment 1. Specifically, as Figures 1-3 shown, a connecting plate 2 is slidably connected to one side of the connecting seat 1. A connecting member is provided between the connecting plate 2 and the connecting seat 1. The connecting plate 2 is connected to the connecting seat 1 through the connecting member. After the connecting plate 2 is connected to the connecting seat 1, a hook structure can be formed, which can be suspended and connected to a supporting object during use;

[0036] The hook structure formed by the slidably connected connecting plate 2 and the connecting seat 1 brings many conveniences to the entire connecting device. On the one hand, this hook design enables the connecting structure to be easily suspended on various supporting objects, no longer limited to specific installation positions and methods, greatly improving the flexibility and convenience of installation. Whether on a horizontal, vertical or inclined surface, a suitable installation point can be quickly found to adapt to different working environments. On the other hand, the suspension connection method reduces the need for additional complex fixing devices, reducing the installation cost and operation difficulty.

[0037] Furthermore, as Figure 4 shown, the connecting member includes a chute 201 opened on the connecting plate 2. A slider 203 is slidably connected in the chute 201. One side of the slider 203 is fixedly connected to the connecting seat 1.

[0038] Furthermore, as Figure 4As shown, a support rod 202 is fixedly installed in the chute 201, and the outer surface of the support rod 202 is inserted and connected with the slider 203 (that is, the support rod 202 and the slider 203 can slide relative to each other); the setting of the support rod 202 plays a key role in the stability and reliability of the entire connection structure. It effectively prevents the slider 203 from accidentally disengaging from the chute 201 during the sliding process, avoiding possible connection failures, component damages, and even safety accidents. This limiting function ensures that the connection structure can remain intact and operate normally under various working conditions. At the same time, the existence of the support rod 202 also provides a clear guide for the movement of the slider 203, further ensuring the smoothness and accuracy of the sliding.

[0039] Further, as Figure 4 shown, a second chamber 204 is formed in the connecting plate 2, and a second T-shaped rod 205 is inserted and connected in the second chamber 204 (the second T-shaped rod 205 is slidably installed in the second chamber 204), and one end of the second T-shaped rod 205 passes through the second chamber 204 and is fixedly connected to the slider 203.

[0040] Further, as Figure 4 shown, a second spring 206 is sleeved on the outer surface of the second T-shaped rod 205 and is located in the second chamber 204. The two ends of the second spring 206 are respectively fixedly connected to the second chamber 204 and the second T-shaped rod 205. The acting force of the second spring 206 can pull the slider 203 through the second T-shaped rod 205 to limit the position of the connecting plate 2.

[0041] Example 3 further optimizes the electrochemical gas sensor connection structure provided in Example 2. Specifically, as Figure 1 and Figure 2 shown, a mounting protection box 3 is provided on one side of the connecting plate 2. An insertion port 301 is formed on the mounting protection box 3, and the outer surface of the connecting plate 2 is inserted and connected with the inner wall of the insertion port 301 (the outer surface of the connecting plate 2 and the inner wall of the insertion port 301 can slide relative to each other), and the outer surface of the connecting plate 2 and the inner wall of the insertion port 301 are limited by friction;

[0042] When the installation protection box 3 is installed on the corresponding support object, the connecting plate 2 can be inserted into the socket 301 to achieve the hanging connection of the connecting seat 1. Thus, during use, it is convenient to remove the electrochemical gas sensor from the support object for maintenance or cleaning. The existence of the socket 301 makes the insertion and extraction operations of the connecting plate 2 simple and fast. The operator can easily complete the hanging and disassembly of the connecting seat without using complex tools or performing cumbersome operations. Secondly, by using a friction method for limiting, while ensuring the stable position of the connecting plate 2, the use of additional fixing parts is avoided, reducing costs and operation complexity. This design enables the sensor to be quickly removed from the support object when maintenance or cleaning is required, saving time and manpower.

[0043] An installation plate 302 is fixedly installed on the installation protection box 3. An installation hole 303 is provided on the installation plate 302. The installation hole 303 and the installation plate 302 cooperate to install the installation protection box 3 by bolts.

[0044] Furthermore, as Figure 2 shown, a groove 304 is also provided on the installation protection box 3. The groove 304 is located on the side away from the socket 301. The groove 304 is used to avoid the connecting plate 2. The groove 304 effectively avoids the interference and collision between the connecting plate 2 and the installation protection box 3 during use, ensuring the smooth operation of the entire structure and providing sufficient movement space for the connecting plate 2.

[0045] Furthermore, as Figure 1 shown, a number of air holes 4 are provided on both the installation protection box 3 and the connecting plate 2. The setting of the air holes 4 can facilitate the circulation of the surrounding air of the present application to meet the use of the electrochemical gas sensor. The setting of the air holes 4 is of great significance for the normal operation of the electrochemical gas sensor. It ensures that the surrounding air can freely contact the electrochemical gas sensor, enabling the electrochemical gas sensor to detect the gas composition and concentration changes in the environment in a timely and accurate manner. Good air circulation can improve the response speed and detection accuracy of the electrochemical gas sensor, providing timely and reliable data support for related work.

[0046] During use, taking the gas monitoring in the tunnel construction process of a mine as an example, for easy understanding, the present application uses A to represent the electrochemical gas sensor and marks it in the figure. The installation protection box 3 is fixed on the tunnel wall by passing bolts through the installation holes 303. Then, the electrochemical gas sensor A is inserted into the elastic ring 102, and the connecting plate 2 is inserted into the socket 301 to complete the connection of the electrochemical gas sensor A;

[0047] During daily maintenance and cleaning, pull the connecting seat 1 upward to separate the connecting plate 2 from the socket 301, and the electrochemical gas sensor can be removed from the tunnel wall to repair and clean the electrochemical gas sensor A. After the repair and cleaning are completed, insert the connecting plate 2 into the socket 301 to complete the installation. When the construction in this area is completed and gas monitoring is no longer required, unscrew the bolt of the connecting installation hole 303, remove the installation protection box 3 from the tunnel wall, pull the connecting plate 2 upward to separate the connecting plate 2 from the socket 301, and press Figure 2 According to the positional relationship shown, push the connecting plate 2 downward so that the top of the connecting plate 2 is flush with or lower than the top of the connecting seat 1, and insert the electrochemical gas sensor A and the connecting seat 1 into the installation protection box 3 together. When the connecting plate 2 is aligned with the socket 301, release the connecting plate 2. At this time, the force of the second spring 206 drives the connecting plate 2 to insert into the socket 301, that is, as Figure 6 shown. At this time, the connecting seat 1 contacts the inner wall of the installation protection box 3, and the overall volume is reduced, which is convenient for transportation. Moreover, through the mutual cooperation of the connecting plate 2 and the installation protection box 3, the electrochemical gas sensor A can be protected during transportation, reducing the situation of damage caused by being knocked. When using it again, according to Figure 6 the positional relationship shown, push the connecting plate 2 downward so that the connecting plate 2 is separated from the socket 301, and pull the connecting plate 2 outward to take out the electrochemical gas sensor A and the connecting seat 1 from the installation protection box 3 together.

[0048] The above embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. An electrochemical gas sensor connection structure, characterized in that: It includes a connection base (1), a connection port (101) is provided on the connection base (1), an elastic ring (102) is arranged in the connection port (101), the middle part of the elastic ring (102) is used to connect an electrochemical gas sensor, and the elastic ring (102) deforms when the electrochemical gas sensor is inserted to realize the limit of the electrochemical gas sensor.

2. The connection structure of an electrochemical gas sensor according to claim 1, characterized in that One side of the connection base (1) is slidably connected with a connection plate (2), and a connecting piece is arranged between the connection plate (2) and the connection base (1).

3. The connection structure of an electrochemical gas sensor according to claim 2, characterized in that, The connecting piece includes a chute (201) opened on the connection plate (2), a slider (203) is slidably connected in the chute (201), and one side of the slider (203) is fixedly connected with the connection base (1).

4. The connection structure of an electrochemical gas sensor according to claim 3, characterized in that A support rod (202) is fixedly installed in the chute (201), and the outer surface of the support rod (202) is inserted through the slider (203).

5. The connection structure of an electrochemical gas sensor according to claim 3, characterized in that, A second chamber (204) is opened in the connection plate (2), a second T-shaped rod (205) is inserted through the second chamber (204), and one end of the second T-shaped rod (205) passes out of the second chamber (204) and is fixedly connected with the slider (203).

6. An electrochemical gas sensor connection structure according to claim 5, characterized in that, A second spring (206) is sleeved on the outer surface of the second T-shaped rod (205) and is located in the second chamber (204), and both ends of the second spring (206) are fixedly connected with the second chamber (204) and the second T-shaped rod (205) respectively.

7. An electrochemical gas sensor connection structure according to claim 6, characterized in that, One side of the connection plate (2) is provided with an installation protection box (3), an insertion port (301) is opened on the installation protection box (3), and the outer surface of the connection plate (2) is inserted through the inner wall of the insertion port (301).

8. An electrochemical gas sensor connection structure according to claim 7, characterized in that, An installation plate (302) is fixedly installed on the installation protection box (3), and installation holes (303) are opened on the installation plate (302).

9. An electrochemical gas sensor connection structure according to claim 7, characterized in that, A groove (304) is also opened on the installation protection box (3), and the groove (304) is located on the side far from the insertion port (301).

10. The connection structure of an electrochemical gas sensor according to claim 7, characterized in that, A plurality of air holes (4) are arranged on both the installation protection box (3) and the connection plate (2).

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