Temperature and humidity field inspection instrument for detection
By designing a clamping mechanism and protective cover on the temperature and humidity field inspection instrument, the problems of easy detachment of sensor connection wires and easy damage to the connectors are solved, thus achieving the stability of sensor connection and the reliability of data transmission.
Patent Information
- Application Number
- CN202520271625.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing temperature and humidity field monitoring instruments, after connecting multiple temperature and humidity sensors, do not facilitate clamping and limiting the sensor connection cables, which are easily detached due to accidental pulling, affecting the continuity of detection; and the connectors lack impact and dust protection when not in use, affecting connection stability and data transmission reliability.
A clamping mechanism and a protective cover were designed. The clamping mechanism uses a rotating column, a fixing block, a bearing, a clamping plate, and an anti-slip pad to stably clamp the sensor connection cable. The protective cover protects the connector through a sealing mechanism and a limit button to prevent bumps and dust intrusion.
It effectively prevents the sensor connection cable from coming loose due to external force, ensuring data transmission stability, and protects the connector when not in use from impacts and dust, thus improving connection stability and data transmission reliability.
Smart Images

Figure CN223870112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of temperature and humidity field inspection instruments, and in particular to a temperature and humidity field inspection instrument for detection. Background Technology
[0002] A temperature and humidity field survey instrument is a professional instrument used to monitor the temperature and humidity distribution in a specific area. It mainly consists of sensors, a data acquisition and processing system, a display module, and a storage unit. This instrument has a wide range of applications. The main function of the temperature and humidity field survey instrument is to monitor the temperature and humidity at multiple locations simultaneously. To achieve this function, multiple channel interfaces are required to connect a corresponding number of temperature and humidity sensors.
[0003] Currently, wires are usually scattered or tied together with ropes, resulting in a messy arrangement that is inconvenient for maintenance. Moreover, when workers collide with or pull on the wires during their work, the connection between the wires and the temperature and humidity monitoring instrument can easily become loose, damaged, or detached, causing signal transmission interruption and inaccurate measurement results.
[0004] The existing patent (publication number: CN210293301U) discloses a temperature and humidity field inspection instrument for incubator testing. This utility model uses a trapezoidal limiting block in the limiting plate to limit the wires between the incubator and the temperature and humidity inspection instrument, ensuring their neat arrangement. At the same time, the wires after being limited can only move towards the side of the temperature and humidity inspection instrument, preventing the risk of loosening, damage, or detachment at the connection between the wires and the temperature and humidity inspection instrument due to collision. Excess wire length is placed between the support plate and the temperature and humidity inspection instrument, and the fixing plate is slid forward during maintenance, making maintenance convenient and quick.
[0005] To address the aforementioned issues, existing patents offer solutions. However, some existing temperature and humidity field monitoring instruments, after connecting multiple temperature and humidity sensors, do not conveniently clamp and limit the sensor connection cables. When the connection cables are accidentally pulled during temperature and humidity detection, they can easily detach from the instrument, causing detection interruption and resulting in missing data for the entire temperature and humidity field. Furthermore, when the instrument is not in use, the multiple ports are not protected against impacts and dust. If the ports are accidentally bumped or dusty, the connection process may experience greater resistance or poor contact, affecting connection stability and data transmission reliability.
[0006] Therefore, a temperature and humidity field inspection instrument for detection is proposed. Utility Model Content
[0007] The purpose of this invention is to provide a temperature and humidity field inspection instrument for detection, which can solve the problems of existing temperature and humidity field inspection instruments, which, after connecting multiple temperature and humidity sensors, are inconvenient to clamp and limit the connection wires of the temperature and humidity sensors. When the connection wires are accidentally pulled during the temperature and humidity detection process, they are easily detached from the temperature and humidity field inspection instrument, resulting in detection interruption and missing data in the entire temperature and humidity field detection. Furthermore, when the temperature and humidity field inspection instrument is not in use, the multiple ports are not protected against impacts and dust. After the ports are accidentally bumped or covered with dust, the connection process is prone to greater resistance or poor contact, affecting the connection stability and data transmission reliability.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a temperature and humidity field inspection instrument for detection, comprising a temperature and humidity field inspection instrument body and several connection ports, wherein clamping mechanisms are provided at the top and bottom of the front side of the temperature and humidity field inspection instrument body, a protective cover is provided at the front side of the temperature and humidity field inspection instrument body, and sealing mechanisms are provided at the top and bottom of the protective cover.
[0009] The clamping mechanism includes a rotating column, a fixed block, a bearing, a clamping plate, and a first anti-slip pad. The rear side of the fixed block is fixedly connected to the front side of the temperature and humidity field inspection instrument body. The rotating column is threadedly connected to the inside of the fixed block. The surface of the rotating column is fixedly connected to the inner wall of the bearing. The outer wall of the bearing is fixedly connected to the clamping plate on the side near the clamping plate. The first anti-slip pad is fixedly connected to the clamping plate on the side near the clamping plate. The rear side of the clamping plate is in movable contact with the front side of the temperature and humidity field inspection instrument body.
[0010] Preferably, a fixing frame is fixedly connected to the front side of the temperature and humidity field inspection instrument body, and a second anti-slip pad is fixedly connected to the top and bottom of the fixing frame.
[0011] Preferably, the sealing mechanism includes two sealing strips, a notch, and a through groove. The through groove is formed inside the protective cover, the surface of the sealing strip is fixedly connected to the inner wall of the through groove, the notch is formed inside the sealing strip, and the opposite sides of the two sealing strips are in contact.
[0012] Preferably, the sealing strip is made of soft silicone, and the inner wall of the notch is in contact with the surface of the rotating column.
[0013] Preferably, the inner wall of the protective cover is in active contact with the surface of the temperature and humidity field inspection instrument body, and a handle is fixedly connected to the front side of the protective cover.
[0014] Preferably, a first limiting block is fixedly connected to both sides of the protective cover, and a plug is fixedly connected to the rear side of the first limiting block. A second limiting block is fixedly connected to both sides of the body of the temperature and humidity field inspector. The rear side of the plug passes through the second limiting block and extends to the outside of the second limiting block. The surface of the plug is in active contact with the interior of the second limiting block.
[0015] Preferably, a limit button is provided on the rear side of the insertion post, the surface of the limit button is threaded to the inside of the insertion post, and the front side of the limit button contacts the rear side of the second limit block.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This application uses a clamping plate and a first anti-slip pad and a second anti-slip pad to hold the external temperature and humidity sensor connection cable, which can avoid the problem that the external temperature sensor is easily detached from the connection port when it is accidentally pulled by external force after being connected to the temperature and humidity field monitoring instrument body through the external temperature and humidity sensor connection cable.
[0018] 2. This application covers the connection port with a protective cover and then connects it to the temperature and humidity field monitoring instrument body through a limit button. This can prevent the connection port from being hit by external force and dust from adhering, thus avoiding affecting the stability of data transmission. Attached Figure Description
[0019] Figure 1 This is an overall structural diagram of the temperature and humidity field inspection instrument for this utility model;
[0020] Figure 2 This is a three-dimensional connection diagram of the clamping plate and the rotating column in this utility model;
[0021] Figure 3 This is a three-dimensional exploded view of the rotating column and bearing in this utility model;
[0022] Figure 4 This is a three-dimensional connection diagram of the main body of the temperature and humidity field inspection instrument and the second limiting block of this utility model;
[0023] Figure 5 This is a three-dimensional diagram showing the connection between the second anti-slip pad and the fixing frame in this utility model;
[0024] Figure 6 This is a three-dimensional exploded view of the protective cover and sealing strip in this utility model.
[0025] In the diagram, 1. Temperature and humidity field monitoring instrument body; 2. Protective cover; 3. Handle; 4. First limit block; 5. Clamping mechanism; 501. Rotating column; 502. Fixing block; 503. Bearing; 504. Clamping plate; 505. First anti-slip pad; 6. Second limit block; 7. Fixing frame; 8. Connection port; 9. Sealing mechanism; 901. Sealing strip; 902. Notch; 903. Through groove; 10. Second anti-slip pad; 11. Limit button; 12. Insertion column. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-6 The present invention provides the following technical solution:
[0028] A temperature and humidity field inspection instrument for detection includes a temperature and humidity field inspection instrument body 1 and several connection ports 8. The top and bottom of the front side of the temperature and humidity field inspection instrument body 1 are provided with clamping mechanisms 5. The front side of the temperature and humidity field inspection instrument body 1 is provided with a protective cover 2. The top and bottom of the protective cover 2 are provided with sealing mechanisms 9.
[0029] The clamping mechanism 5 includes a rotating column 501, a fixing block 502, a bearing 503, a clamping plate 504, and a first anti-slip pad 505. The rear side of the fixing block 502 is fixedly connected to the front side of the temperature and humidity field inspection instrument body 1. The rotating column 501 is threadedly connected to the inside of the fixing block 502. The surface of the rotating column 501 is fixedly connected to the inner wall of the bearing 503. The outer wall of the bearing 503 is fixedly connected to the clamping plate 504 on the side near the clamping plate 504. The first anti-slip pad 505 is fixedly connected to the clamping plate 504 on the side near the clamping plate 504. The rear side of the clamping plate 504 is in movable contact with the front side of the temperature and humidity field inspection instrument body 1.
[0030] Specifically, such as Figure 2 and 5 As shown, a fixed frame 7 is fixedly connected to the front side of the temperature and humidity field inspection instrument body 1, and a second anti-slip pad 10 is fixedly connected to the top and bottom of the fixed frame 7.
[0031] In this embodiment: after connecting the external temperature and humidity sensor cable to the connector 8, the rotating column 501 is rotated. The rotating column 501 is connected to the fixed block 502 by a thread. When the rotating column 501 rotates, it can move, which makes it easy to move the clamping plate 504 towards the second anti-slip pad 10. The first anti-slip pad 505 and the second anti-slip pad 10 can stably clamp the external temperature and humidity sensor cable, thus preventing the external temperature and humidity sensor cable from detaching from the connector 8 when it is pulled by external force, which would affect normal data transmission.
[0032] Specifically, such as Figure 6 As shown, the sealing mechanism 9 includes two sealing strips 901, a notch 902 and a through groove 903. The through groove 903 is opened inside the protective cover 2. The surface of the sealing strip 901 is fixedly connected to the inner wall of the through groove 903. The notch 902 is opened inside the sealing strip 901. The opposite sides of the two sealing strips 901 are in contact.
[0033] Specifically, such as Figure 1 and Figure 6 As shown, the sealing strip 901 is made of soft silicone, and the inner wall of the notch 902 is in contact with the surface of the rotating column 501.
[0034] In this embodiment: when no external sensor connection is required, the protective cover 2 is held in place by the handle 3 and clipped onto the surface of the temperature and humidity field inspection instrument body 1, so that the rotating column 501 passes between the two soft silicone sealing strips 901, and the surface of the notch 902 contacts the surface of the rotating column 501. At this time, the soft silicone sealing strip 901 rebounds and seals the through groove 903, and the protective cover 2 can protect the connection port 8 from bumps and dust.
[0035] Specifically, such as Figure 1 and Figure 6 As shown, the inner wall of the protective cover 2 is in active contact with the surface of the temperature and humidity field inspection instrument body 1, and a handle 3 is fixedly connected to the front side of the protective cover 2.
[0036] Specifically, such as Figure 1 , Figure 4 and Figure 6 As shown, the protective cover 2 is fixedly connected to both sides of the first limiting block 4, and the first limiting block 4 is fixedly connected to the rear side of the insert post 12. The temperature and humidity field inspection instrument body 1 is fixedly connected to both sides of the second limiting block 6. The rear side of the insert post 12 passes through the second limiting block 6 and extends to the outside of the second limiting block 6. The surface of the insert post 12 is in active contact with the inside of the second limiting block 6.
[0037] Specifically, such as Figure 1 , Figure 4 and Figure 6As shown, a limit button 11 is provided on the rear side of the insertion post 12. The surface of the limit button 11 is connected to the internal thread of the insertion post 12, and the front side of the limit button 11 contacts the rear side of the second limit block 6.
[0038] In this embodiment: the protective cover 2 can be easily moved by holding the handle 3. By covering the surface of the temperature and humidity field inspection instrument body 1 with the protective cover 2, the insertion post 12 is inserted into the second limiting block 6. Then, the limiting button 11 is locked to limit the first limiting block 4 and the protective cover 2.
[0039] Working principle: After connecting the external temperature and humidity sensor cable to the connector 8, rotate the rotating column 501. The rotating column 501 is fixedly connected to the inner wall of the bearing 503, and the bottom of the outer wall of the bearing 503 is fixedly connected to the surface of the clamping plate 504. The surface of the clamping plate 504 is in movable contact with the surface of the temperature and humidity field inspection instrument body 1. This allows the clamping plate 504 to move towards the second anti-slip pad 10 when the rotating column 501 rotates. The first anti-slip pad 505 and the second anti-slip pad 10 stably clamp the external temperature and humidity sensor cable, preventing it from detaching from the connector 8 when pulled by external force, thus affecting normal data transmission. When the external sensor is not needed, hold the handle 3 and clamp the protective cover 2 onto the surface of the temperature and humidity field inspection instrument body 1, causing the rotating column 501 to slide between the two soft silicone sealing strips 901, so that the surface of the notch 902 contacts the surface of the rotating column 501. At this time, the soft silicone sealing strips 901 rebound and seal the through groove 903, and then insert... The post 12 is inserted into the interior of the second limiting block 6, and then the limiting button 11 is connected to the internal thread of the post 12, so that the front side of the limiting button 11 contacts the rear side of the second limiting block 6, thereby limiting the post 12, the first limiting block 4, and the protective cover 2. At this time, the protective cover 2 can provide anti-collision and dust protection for the connection port 8, avoiding the situation where some existing temperature and humidity field inspection instruments are inconvenient to clamp and limit the temperature and humidity sensor connection wires after connecting multiple temperature and humidity sensors. When the connection wires are accidentally pulled during the temperature and humidity detection process, they are easy to detach from the temperature and humidity field inspection instrument, resulting in detection interruption and missing data in the entire temperature and humidity field detection. Furthermore, when the temperature and humidity field inspection instrument is not in use, multiple ports are not protected against impacts and dust. After the ports are accidentally bumped or dusty, the insertion process is prone to greater resistance or poor contact, affecting the connection stability and data transmission reliability. It should be noted that the temperature and humidity field inspection instrument body 1 is a mature technology that has been published and will not be described in detail here.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A temperature and humidity field inspection instrument for detection, comprising a temperature and humidity field inspection instrument body (1) and a plurality of connection ports (8), characterized in that: The temperature and humidity field inspection instrument body (1) is provided with clamping mechanisms (5) at the top and bottom of the front side, and a protective cover (2) is provided on the front side of the temperature and humidity field inspection instrument body (1). The protective cover (2) is provided with sealing mechanisms (9) at the top and bottom of the protective cover (2). The clamping mechanism (5) includes a rotating column (501), a fixing block (502), a bearing (503), a clamping plate (504), and a first anti-slip pad (505). The rear side of the fixing block (502) is fixedly connected to the front side of the temperature and humidity field inspection instrument body (1). The rotating column (501) is threadedly connected to the inside of the fixing block (502). The surface of the rotating column (501) is fixedly connected to the inner wall of the bearing (503). The outer wall of the bearing (503) is fixedly connected to the clamping plate (504) on the side near the clamping plate (504). The first anti-slip pad (505) is fixedly connected to the clamping plate (504) on the side near the clamping plate (504). The rear side of the clamping plate (504) is in movable contact with the front side of the temperature and humidity field inspection instrument body (1).
2. The temperature and humidity field inspection instrument for detection according to claim 1, characterized in that: The front side of the temperature and humidity field inspection instrument body (1) is fixedly connected to a fixing frame (7), and the top and bottom of the fixing frame (7) are fixedly connected to a second anti-slip pad (10).
3. The temperature and humidity field inspection instrument for detection according to claim 1, characterized in that: The sealing mechanism (9) includes two sealing strips (901), a notch (902) and a through groove (903). The through groove (903) is opened inside the protective cover (2). The surface of the sealing strip (901) is fixedly connected to the inner wall of the through groove (903). The notch (902) is opened inside the sealing strip (901). The two sealing strips (901) are in contact on opposite sides.
4. The temperature and humidity field inspection instrument for detection according to claim 3, characterized in that: The sealing strip (901) is made of soft silicone, and the inner wall of the notch (902) is in contact with the surface of the rotating column (501).
5. The temperature and humidity field inspection instrument for detection according to claim 1, characterized in that: The inner wall of the protective cover (2) is in active contact with the surface of the temperature and humidity field inspection instrument body (1), and a handle (3) is fixedly connected to the front side of the protective cover (2).
6. The temperature and humidity field inspection instrument for detection according to claim 1, characterized in that: The protective cover (2) is fixedly connected to both sides of a first limiting block (4), and a plug (12) is fixedly connected to the rear side of the first limiting block (4). The temperature and humidity field inspection instrument body (1) is fixedly connected to both sides of a second limiting block (6). The rear side of the plug (12) passes through the second limiting block (6) and extends to the outside of the second limiting block (6). The surface of the plug (12) is in active contact with the interior of the second limiting block (6).
7. A temperature and humidity field inspection instrument for detection according to claim 6, characterized in that: A limit button (11) is provided on the rear side of the insertion post (12). The surface of the limit button (11) is threadedly connected to the inside of the insertion post (12). The front side of the limit button (11) is in contact with the rear side of the second limit block (6).
Citation Information
Patent Citations
Temperature and humidity field inspection instrument for incubator detection
CN210293301U