Anti-interference temperature and humidity sensor capable of being disassembled quickly
Through the coordination design of the fixing plate, mounting sleeve and mounting plate, and the filter and cleaning ring structure of the protective parts, the problems of inconvenience in disassembly and dust accumulation of traditional temperature and humidity sensors are solved, and the rapid disassembly and dustproof effects are achieved, which improves the practicality and stability of the sensor.
Patent Information
- Application Number
- CN202422363961.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing temperature and humidity sensors are fixed by bolts, and the bolts need to be twisted multiple times during maintenance, which affects the installation stability and is prone to dust accumulation, and lacks dustproof mechanisms.
The coordinated design of the fixing plate, mounting sleeve and mounting plate is adopted to achieve rapid disassembly, and dust interference is prevented through the filter screen and cleaning ring in the protective part. The lever and spring structure are set to be easily disassembled. The filter screen in the protective case filters the dust, and the cleaning ring cleans the filter screen.
It realizes rapid disassembly and assembly of temperature and humidity sensors, prevents dust interference, improves installation stability and practicality, and facilitates maintenance.
Smart Images
Figure CN223138697U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sensors, in particular to a quick-detachable anti-interference temperature and humidity sensor. Background Art
[0002] An anti-interference temperature and humidity sensor is a sensor that can stably measure temperature and humidity in a complex environment and has a certain anti-interference ability. Such sensors are usually applied to occasions that require precise environmental monitoring, such as climate monitoring, industrial control, agriculture, smart home, etc.
[0003] Some existing traditional temperature and humidity sensors are directly fixed between their outer shells and the wall through bolts. This leads to the need to unscrew multiple bolts and then remove the sensor when subsequent maintenance of the temperature and humidity sensor is required, which not only consumes time, but also causes damage to the connection between the bolts and the wall after multiple twists of the bolts, affecting the installation stability of the sensor. Moreover, some existing traditional temperature and humidity sensors lack some dust-proof mechanisms, resulting in easy accumulation of dust near the detection head, affecting the detection of the sensor and being not very practical. Therefore, a quick-detachable anti-interference temperature and humidity sensor is proposed to solve the above problems. Summary of the Invention
[0004] To make up for the above deficiencies, the utility model provides a quick-detachable anti-interference temperature and humidity sensor, aiming to improve the problems in the prior art that some existing traditional temperature and humidity sensors are directly fixed between their outer shells and the wall through bolts, but the connection between the bolts and the wall is damaged after multiple twists of the bolts during maintenance, affecting the installation stability of the sensor and being not very practical.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A quick-detachable anti-interference temperature and humidity sensor includes a fixing plate. The front side of the fixing plate is fixedly connected with an installation sleeve. The front part of the installation sleeve is movably connected with an installation plate. The front side of the installation plate is fixedly connected with a sensor body. A wiring head is arranged on the lower left side of the sensor body. A protection part is arranged on the lower right side of the sensor body. An installation groove is opened in the front part of the installation sleeve. The installation plate is movably connected with the installation groove.
[0006] As a further description of the above technical solution:
[0007] A clamping rod is movably connected to the upper part of the installation groove.
[0008] As a further description of the above technical solution:
[0009] Limiting grooves are opened on both the left and right sides of the inner wall of the installation groove. A connection groove is opened in the upper part of the rear side of the inner wall of the installation groove. A plurality of springs are fixedly connected between the clamping rod and the connection groove.
[0010] As a further description of the above technical solution:
[0011] Limit bars are fixedly connected to both the left and right sides of the mounting plate. The limit bars are slidably connected to the limit grooves. A clamping groove is formed in the upper part of the rear side of the mounting plate, and the clamping rod is movably connected thereto.
[0012] As a further description of the above technical solution:
[0013] A first arc surface is arranged at the lower part of the clamping groove, and a second arc surface is arranged at the lower rear side of the mounting plate.
[0014] As a further description of the above technical solution:
[0015] The protection member includes a threaded sleeve which is fixedly connected to the sensor body. A protective shell is threadedly connected to the lower part of the threaded sleeve. A filter screen is arranged inside the protective shell, and a cleaning ring is arranged outside the protective shell.
[0016] As a further description of the above technical solution:
[0017] A plurality of openings are formed in the middle of the protective shell. A fixing ring is fixedly connected to the upper part of the outer wall of the protective shell. Connecting rods are fixedly connected to both the left and right sides of the lower part of the fixing ring. The connecting rods penetrate through the cleaning ring and are movably connected thereto.
[0018] As a further description of the above technical solution:
[0019] A plurality of brush heads are fixedly connected to the inner side of the cleaning ring. The brush heads slide in the openings.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, through the mutual cooperation among the fixing plate, the mounting sleeve, the sensor body and the mounting plate, the disassembly and assembly of the temperature and humidity sensor are more convenient, rapid disassembly and assembly can be realized, and it is more practical.
[0022] 2. In the utility model, through the protection member, through the mutual cooperation among the threaded sleeve, the protective shell, the filter screen and the cleaning ring, the temperature sensor can better prevent the interference of dust and impurities in the air to the detection head, and at the same time, the filter screen can be cleaned in time, which is more practical. Description of the Drawings
[0023] Figure 1 It is a schematic perspective view of the overall structure of a quick-disassembling anti-interference temperature and humidity sensor proposed by the utility model;
[0024] Figure 2Schematic diagram of the three-dimensional structure on the right side of a quick-disconnect anti-interference temperature and humidity sensor proposed by the present utility model;
[0025] Figure 3 Schematic diagram of the three-dimensional structure on the rear side of the sensor body and the mounting plate of a quick-disconnect anti-interference temperature and humidity sensor proposed by the present utility model;
[0026] Figure 4 Schematic diagram of the overall three-dimensional structure of the fixing plate and the mounting sleeve of a quick-disconnect anti-interference temperature and humidity sensor proposed by the present utility model;
[0027] Figure 5 Schematic diagram of the three-dimensional structure of a partial section of the mounting sleeve 5 of a quick-disconnect anti-interference temperature and humidity sensor proposed by the present utility model;
[0028] Figure 6 Schematic diagram of the sectional three-dimensional structure of the protective part of a quick-disconnect anti-interference temperature and humidity sensor proposed by the present utility model;
[0029] Figure 7 Schematic diagram of the disassembled three-dimensional structure of the protective part of a quick-disconnect anti-interference temperature and humidity sensor proposed by the present utility model.
[0030] Legend description:
[0031] 1. Fixing plate; 2. Sensor body; 3. Protective part; 4. Wiring head; 5. Mounting sleeve; 6. Mounting plate; 51. Mounting groove; 52. Clamping rod; 511. Limiting groove; 512. Connecting groove; 513. Spring; 61. Limiting strip; 62. Card slot; 63. First arc surface; 64. Second arc surface; 31. Threaded sleeve; 32. Protective shell; 33. Filter screen; 34. Cleaning ring; 321. Opening; 322. Fixed ring; 323. Connecting rod; 341. Brush head. Detailed implementation manners
[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0033] Refer to Figure 1 - Figure 2, an embodiment provided by the present utility model: a quick-disassembly anti-interference temperature and humidity sensor, including a fixing plate 1, which is fixed to the wall through bolts and is used to cooperate with the fixation of the position of the temperature and humidity sensor. A mounting sleeve 5 is fixedly connected to the front side of the fixing plate 1, which is used to cooperate with a mounting plate 6 to cooperate with the quick disassembly and assembly of the sensor body 2. The front part of the mounting sleeve 5 is movably connected to a mounting plate 6, which is used to cooperate with the installation of the sensor body 2. A sensor body 2 is fixedly connected to the front side of the mounting plate 6, which is a temperature and humidity sensor. A wiring head 4 is arranged on the lower left side of the sensor body 2 for connecting a circuit. A protection member 3 is arranged on the lower right side of the sensor body 2, which is used to protect the detection head.
[0034] Please refer to Figure 3 - Figure 5 , a mounting groove 51 is opened in the front part of the mounting sleeve 5, which is used to cooperate with the installation of the mounting plate 6. The mounting plate 6 is movably connected to the mounting groove 51. A clamping rod 52 is movably connected to the upper part of the mounting groove 51, which is used to assist in the limiting of the mounting plate 6. Limiting grooves 511 are opened on both the left and right sides of the inner wall of the mounting groove 51, which are used to cooperate with the connection and installation of the limiting strips 61. A connection groove 512 is opened in the upper rear part of the inner wall of the mounting groove 51, which is used to cooperate with the installation of the clamping rod 52. A plurality of springs 513 are fixedly connected between the clamping rod 52 and the connection groove 512, which are used to cooperate with the movement and reset of the clamping rod 52.
[0035] Furthermore, limiting strips 61 are fixedly connected to both the left and right sides of the mounting plate 6, which are used to cooperate with the connection and limitation between the mounting plate 6 and the mounting sleeve 5. The limiting strips 61 are slidably connected to the limiting grooves 511. A clamping groove 62 is opened in the upper rear part of the mounting plate 6, which is used to cooperate with the connection of the clamping rod 52. The clamping rod 52 is movably connected thereto, so as to further limit the position of the mounting plate 6. A first arc surface 63 is arranged at the lower part of the clamping groove 62. A second arc surface 64 is arranged at the lower rear part of the mounting plate 6, which facilitates the pushing of the clamping rod 52 when the mounting plate 6 is inserted into or removed from the mounting sleeve 5.
[0036] As Figure 6 - Figure 7As shown, the protective member 3 includes a threaded sleeve 31, which is used to match and connect various components. The threaded sleeve 31 is fixedly connected to the sensor body 2. The lower part of the threaded sleeve 31 is threadedly connected with a protective shell 32, which is used to protect the detection head. The interior of the protective shell 32 is provided with a filter screen 33, which is used to filter dust and impurities in the air. The outside of the protective shell 32 is provided with a cleaning ring 34, which is used to clean the filter screen 33. The middle part of the protective shell 32 is provided with an opening 321, and the number is multiple, which is used to cooperate with the detection head to detect the temperature and humidity of the air. The upper part of the outer wall of the protective shell 32 is fixedly connected with a fixing ring 322, which is used to match the connection of the connecting rod 323. The left and right sides of the lower part of the fixing ring 322 are fixedly connected with connecting rods 323, which are used to match the installation of the cleaning ring 34. The connecting rod 323 penetrates the cleaning ring 34 and is movably connected thereto. The inner side of the cleaning ring 34 is fixedly connected with a brush head 341, and the number is multiple, which is used to clean the filter screen 33 to prevent it from being blocked. The brush head 341 slides in the opening 321.
[0037] Working principle: First, fix the fixing plate 1 to the wall with bolts, and then insert the mounting plate 6 at the rear of the sensor body 2 into the mounting sleeve 5 from above, so that the limit strips 61 on both sides of the mounting plate 6 are inserted into the limit grooves 511 on both sides of the mounting groove 51. When the mounting plate 6 is inserted into the mounting groove 51, the second arc surface 64 at the lower part of the mounting plate 6 will push the clamping rod 52, and the clamping rod 52 will move toward the direction of the spring 513 in the connecting groove 512 and squeeze the spring 513. When the mounting plate 6 is completely pressed into the mounting sleeve 5, the clamping rod 52 is locked. The rod 52 will be located at the slot 62, the spring 513 will reset and push the rod 52 into the slot 62. When the sensor body 2 needs to be removed, just pull the sensor body 2 upward to drive the mounting plate 6 to move upward. At this time, the No. 1 arc surface 63 will push the rod 52 to move toward the spring 513 again and squeeze the spring 513. When the sensor body 2 drives the mounting plate 6 to completely detach from the mounting sleeve 5, the spring 513 will push the rod 52 to reset again. At this time, the sensor body 2 can be disassembled.
[0038] When air enters the protective shell 32 through the opening 321, the filter 33 will filter the dust and impurities in the air. When the filter 33 needs to be cleaned, the cleaning ring 34 is pinched and pulled up and down by hand, so that the cleaning ring 34 drives the brush head 341 to move up and down in the opening 321, thereby cleaning the dust on the filter 33.
[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A quick-disconnect anti-interference temperature and humidity sensor, comprising a fixing plate (1), characterized in that: A mounting sleeve (5) is fixedly connected to the front side of the fixed plate (1). The front part of the mounting sleeve (5) is movably connected to a mounting plate (6). A sensor body (2) is fixedly connected to the front side of the mounting plate (6). A wiring head (4) is arranged on the lower left side of the sensor body (2). A protection member (3) is arranged on the lower right side of the sensor body (2). A mounting groove (51) is formed in the front part of the mounting sleeve (5). The mounting plate (6) is movably connected to the mounting groove (51).
2. The quick-detachable anti-interference temperature and humidity sensor according to claim 1, wherein: A clamping rod (52) is movably connected to the upper part of the mounting groove (51).
3. The quick-detachable anti-interference temperature and humidity sensor according to claim 2, characterized in that: Limiting grooves (511) are formed in both the left and right sides of the inner wall of the mounting groove (51). A connecting groove (512) is formed in the upper part of the rear side of the inner wall of the mounting groove (51). A plurality of springs (513) are fixedly connected between the clamping rod (52) and the connecting groove (512).
4. The quick-detachable anti-interference temperature and humidity sensor according to claim 3, wherein: Limiting strips (61) are fixedly connected to both the left and right sides of the mounting plate (6). The limiting strips (61) are slidably connected to the limiting grooves (511). A clamping groove (62) is formed in the upper part of the rear side of the mounting plate (6). The clamping rod (52) is movably connected thereto.
5. The quick-detachable anti-interference temperature and humidity sensor according to claim 4, characterized in that: A first arc surface (63) is arranged at the lower part of the clamping groove (62). A second arc surface (64) is arranged at the lower rear side of the mounting plate (6).
6. A quick-disassembling anti-interference temperature and humidity sensor according to claim 1, characterized in that: The protection member (3) includes a threaded sleeve (31). The threaded sleeve (31) is fixedly connected to the sensor body (2). A protective shell (32) is threadedly connected to the lower part of the threaded sleeve (31). A filter screen (33) is arranged inside the protective shell (32). A cleaning ring (34) is arranged outside the protective shell (32).
7. The quick-detachable anti-interference temperature and humidity sensor according to claim 6, wherein: A plurality of openings (321) are formed in the middle of the protective shell (32). A fixing ring (322) is fixedly connected to the upper part of the outer wall of the protective shell (32). Connecting rods (323) are fixedly connected to both the lower left and right sides of the fixing ring (322). The connecting rods (323) penetrate through the cleaning ring (34) and are movably connected thereto.
8. The quick-detachable anti-interference temperature and humidity sensor according to claim 7, wherein: A plurality of brush heads (341) are fixedly connected to the inner side of the cleaning ring (34). The brush heads (341) slide in the openings (321).