A non-contact moisture analyser

CN224839980UActive Publication Date: 2026-10-09NANJING HAIZHIHAN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202522308271.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-10-09
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

[0004]针对现有技术所存在的上述缺点,本实用新型提供了一种非接触式水分分析仪,能够有效解决现有技术螺栓连接拆装繁琐、耗时过长,以及简易卡合结构稳固性不足、定位精度低的问题

Benefits of technology

[0014]1、本实用新型通过设置的安装组件,能够实现毫米波水分传感器本体的快速安装与稳固固定,安装组件中的斜边卡合块借助弹簧弹力自动嵌入安装通槽,无需工具即可完成固定,相较于传统螺栓连接,安装效率更高,同时,弹簧提供持续预紧力,确保斜边卡合块与安装通槽紧密贴合,抗振动性能优异,解决了简易卡合结构易松动的问题。

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Abstract

The utility model relates to water content analyzer technical field, concretely relates to a non -contact water content analyzer, including fixed seat and millimeter wave moisture sensor body, the upper surface of fixed seat is opened with a plurality of mounting holes, the bottom surface fixedly connected with mounting seat of millimeter wave moisture sensor body, convenient dismounting mechanism, convenient dismounting mechanism includes a plurality of mounting components, a plurality of dismounting components and a plurality of positioning components, the mounting component includes the recess that opened in the bottom surface of fixed seat, two guide rods are fixedly connected between the inner wall of recess. The utility model discloses the mounting component that sets up, can realize the quick installation and stable fixation of millimeter wave moisture sensor body, through setting up the dismounting component, can realize the quick unlocking and dismounting of sensor, through setting up the positioning component, can ensure the accurate positioning of sensor installation.
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Description

Technical Field

[0001] This utility model relates to the field of moisture analyzer technology, specifically to a non-contact moisture analyzer. Background Technology

[0002] In industrial production and quality control, the moisture content of materials is a key indicator that determines product quality, processing performance, and storage stability. Non-contact moisture analyzers, because they do not require direct contact with the material being tested, can achieve real-time detection without damaging the sample or interfering with the production process. They are gradually replacing traditional contact detection methods such as oven drying and Karl Fischer methods. Among them, millimeter-wave moisture sensors have become the mainstream choice due to their unique advantages. Millimeter waves have significant absorption characteristics for water molecules and a certain degree of penetration, resulting in fast detection speed and strong environmental adaptability.

[0003] Existing millimeter-wave sensors are mainly connected to their mounting bases using bolt fastening, requiring tools such as wrenches for installation or replacement. In actual production line scenarios, sensors require regular maintenance, and threaded connections are complex and time-consuming to maintain or disassemble, easily affecting maintenance efficiency. In addition, some existing equipment uses simple snap-fit ​​installation structures to improve disassembly and assembly efficiency. However, these installation structures lack stability and positioning accuracy, thus requiring corresponding solutions. Utility Model Content

[0004] To address the aforementioned shortcomings of existing technologies, this utility model provides a non-contact moisture analyzer that effectively solves the problems of cumbersome and time-consuming bolted connections, as well as the insufficient stability and low positioning accuracy of simple snap-fit ​​structures in existing technologies.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model provides a non-contact moisture analyzer, including a fixed base and a millimeter-wave moisture sensor body. The upper surface of the fixed base is provided with multiple mounting holes, and the bottom surface of the millimeter-wave moisture sensor body is fixedly connected to the mounting base.

[0007] The convenient assembly and disassembly mechanism includes multiple installation components, multiple disassembly components, and multiple positioning components. The installation component includes a groove formed in the bottom surface of the fixed base. Two guide rods are fixedly connected between the inner walls of the groove. Moving blocks are slidably sleeved on the two guide rods. Two springs are fixedly connected between the two moving blocks. Inclined locking blocks are fixedly connected to the upper surfaces of the two moving blocks. An installation through groove is formed in the bottom surface of the mounting base.

[0008] According to the above-mentioned non-contact moisture analyzer, the disassembly assembly includes a reset groove formed on the bottom surface of the fixed base, and a reset rod is slidably connected in each of the two reset grooves. The top ends of the two reset rods are respectively fixedly connected to the bottom surfaces of the two moving blocks.

[0009] According to the above-mentioned non-contact moisture analyzer, the positioning component includes multiple positioning columns fixedly connected to the bottom surface of the mounting base, and multiple positioning holes are provided on the upper surface of the mounting base.

[0010] According to the above-mentioned non-contact moisture analyzer, the plurality of positioning columns are all vertically arranged, and the plurality of positioning holes are respectively matched with the plurality of positioning columns.

[0011] According to the aforementioned non-contact moisture analyzer, multiple mounting components and multiple disassembly components are equidistantly arranged around the millimeter-wave moisture sensor body.

[0012] According to the above-mentioned non-contact moisture analyzer, the bottom surfaces of the multiple inclined locking blocks are all in contact with the upper surface of the mounting base, and the multiple springs are respectively sleeved on multiple guide rods.

[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0014] 1. This utility model, through its installation components, enables the rapid installation and stable fixation of the millimeter-wave moisture sensor body. The beveled locking block in the installation components automatically embeds into the installation slot with the help of spring force, and fixation can be completed without tools. Compared with traditional bolt connections, the installation efficiency is higher. At the same time, the spring provides continuous pre-tightening force to ensure that the beveled locking block and the installation slot are tightly fitted, with excellent vibration resistance, solving the problem of easy loosening of simple locking structures.

[0015] 2. This utility model, through its disassembly assembly, enables the rapid unlocking and disassembly of sensors. The reset rod in the disassembly assembly is linked to the moving block. Pressing the reset rod will cause the inclined locking block to disengage from the installation slot. No tools are required throughout the process, which greatly improves the maintenance efficiency of the production line and avoids production capacity loss caused by long-term downtime.

[0016] 3. The positioning components of this utility model can ensure accurate positioning of the sensor during installation. The precise fit between the positioning column and the positioning hole can limit the horizontal offset and rotation angle of the mounting base, thus solving the problem of insufficient positioning accuracy of traditional bolt connections and simple snap-fit ​​structures. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural cross-sectional diagram of the present invention;

[0020] Figure 3 This is an exploded view of the present invention;

[0021] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0022] Reference numerals: 1. Fixing base; 11. Millimeter-wave moisture sensor body; 12. Mounting hole; 13. Mounting base; 2. Mounting assembly; 21. Groove; 22. Guide rod; 23. Moving block; 24. Spring; 25. Beveled locking block; 26. Mounting through groove; 3. Disassembly assembly; 31. Reset groove; 32. Reset rod; 4. Positioning assembly; 41. Positioning post; 42. Positioning hole. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] The present invention will be further described below with reference to the embodiments.

[0025] Example: Refer to Figures 1 to 4 A non-contact moisture analyzer includes a mounting base 1 and a millimeter-wave moisture sensor body 11. The upper surface of the mounting base 1 is provided with a plurality of mounting holes 12, and the bottom surface of the millimeter-wave moisture sensor body 11 is fixedly connected to a mounting base 13.

[0026] The convenient assembly and disassembly mechanism includes multiple installation components 2, multiple disassembly components 3, and multiple positioning components 4. The installation component 2 includes a groove 21 opened in the bottom surface of the fixed base 1. Two guide rods 22 are fixedly connected between the inner walls of the groove 21. Moving blocks 23 are slidably sleeved on the two guide rods 22. Two springs 24 are fixedly connected between the two moving blocks 23. An inclined locking block 25 is fixedly connected to the upper surface of each of the two moving blocks 23. An installation through groove 26 is opened in the bottom surface of the mounting base 13. The bottom surfaces of the multiple inclined locking blocks 25 are all in contact with the upper surface of the mounting base 13. The multiple springs 24 are respectively sleeved on the multiple guide rods 22, so that the mounting base 13 and the millimeter wave moisture sensor body 11 have better stability after installation.

[0027] The disassembly assembly 3 includes a reset groove 31 opened on the bottom surface of the fixed base 1. A reset rod 32 is slidably connected in each of the two reset grooves 31. The top ends of the two reset rods 32 are respectively fixedly connected to the bottom surfaces of the two moving blocks 23. Multiple mounting assemblies 2 and multiple disassembly assemblies 3 are equidistantly arranged around the millimeter-wave moisture sensor body 11.

[0028] The positioning component 4 includes multiple positioning posts 41 fixedly connected to the bottom surface of the fixed base 1. Multiple positioning holes 42 are provided on the upper surface of the mounting base 13. The multiple positioning posts 41 are all vertically arranged. The multiple positioning holes 42 cooperate with the multiple positioning posts 41 respectively. The positioning component 4 restricts the position of the mounting base 13 and enables the mounting component 2 to operate more efficiently.

[0029] The working principle of this utility model is as follows: In actual use, after the millimeter-wave moisture sensor body 11 is installed, it also needs to be used in conjunction with the data processing unit. The test instrument composed of the millimeter-wave moisture sensor body 11 and the data processing unit is suitable for non-contact measurement environment. The device has high sampling rate and high precision, which meets the enterprise's non-contact online monitoring needs for static and dynamic material moisture, such as accurate measurement of moisture in port loading and unloading, precision combustion, biomass pelleting, wood production line and other belt conveyor environments and special drying processes.

[0030] Before use, complete the installation of the millimeter-wave moisture sensor body 11. First, fix the mounting base 1 to the support of the production line with bolts through the mounting holes 12 on its surface. Ensure that the mounting surface of the mounting base 1 is horizontal and stable to avoid the impact of the support vibration on the subsequent detection accuracy. Select the section where the material being measured is smooth and moves at a uniform speed, while ensuring as little interference as possible. There should be no other obstacles interfering with the space below the sensor. After fixing, prepare to install the millimeter-wave moisture sensor body 11. Observe the position of the positioning hole 42 of the mounting base 13 at the bottom, align it with the positioning post 41 on the upper surface of the mounting base 1, and slowly lower the mounting base 13 so that the positioning post 41 is gradually inserted into the positioning hole 42. During this process, the cooperation between the positioning post 41 and the positioning hole 42 can guide the mounting base 13 to be accurately aligned, avoiding the millimeter-wave moisture sensor body 11 from being offset or tilted during installation.

[0031] During installation, when the bottom surface of the mounting base 13 approaches the upper surface of the fixed base 1, the edge of the mounting slot 26 will first contact the inclined locking block 25 of the mounting component 2. As the mounting base 13 continues to be lowered, the inclined surface of the inclined locking block 25 is squeezed, which drives the moving block 23 to slide along the guide rod 22 into the groove 21 and compress the spring 24. When the mounting base 13 is completely in contact with the inner bottom surface of the fixed base 1, the mounting slot 26 on the bottom surface of the mounting base 13 is precisely aligned with the inclined locking block 25. The compressed spring 24 is reset, pushing the moving block 23 to slide outward. The inclined locking block 25 extends out of the mounting slot 26, and its bottom surface is tightly in contact with the upper surface of the mounting base 13, thus completing the fixation of the millimeter-wave moisture sensor body 11. No tools are required throughout the process, making the operation simple and the fixation secure.

[0032] During disassembly, press the reset rods 32 on both sides of the bottom surface of the fixing base 1 with your fingers. The reset rods 32 drive the moving block 23 to slide inward along the guide rod 22, the spring 24 is compressed, and the inclined locking block 25 can be disengaged from the mounting through groove 26. Then lift the millimeter wave moisture sensor body 11 upward, so that the positioning hole 42 of the mounting base 13 can be pulled out from the positioning post 41, and the sensor can be removed. Disassembly also does not require tools and can be completed quickly by one person, effectively shortening the production line maintenance downtime. While the installation is stable, it can also significantly improve the convenience of maintenance and meet the needs of efficient and continuous operation of the production line.

[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A non-contact moisture analyzer, characterized in that, include: The fixed base (1) and the millimeter wave moisture sensor body (11) are provided with a plurality of mounting holes (12) on the upper surface of the fixed base (1) and the mounting base (13) is fixedly connected to the bottom surface of the millimeter wave moisture sensor body (11). The convenient disassembly and assembly mechanism includes multiple installation components (2), multiple disassembly components (3), and multiple positioning components (4). The installation component (2) includes a groove (21) opened on the bottom surface of the fixed base (1). Two guide rods (22) are fixedly connected between the inner walls of the groove (21). Moving blocks (23) are slidably sleeved on the two guide rods (22). Two springs (24) are fixedly connected between the two moving blocks (23). Inclined locking blocks (25) are fixedly connected to the upper surfaces of the two moving blocks (23). The bottom surface of the mounting base (13) is provided with an installation through groove (26).

2. The non-contact moisture analyzer according to claim 1, characterized in that, The disassembly assembly (3) includes a reset groove (31) on the bottom surface of the fixed base (1), and a reset rod (32) is slidably connected in each of the two reset grooves (31). The top ends of the two reset rods (32) are respectively fixedly connected to the bottom surfaces of the two moving blocks (23).

3. The non-contact moisture analyzer according to claim 1, characterized in that, The positioning component (4) includes multiple positioning posts (41) fixedly connected to the bottom surface of the fixed base (1), and multiple positioning holes (42) are provided on the upper surface of the mounting base (13).

4. A non-contact moisture analyzer according to claim 3, characterized in that, The multiple positioning posts (41) are all vertically arranged, and the multiple positioning holes (42) respectively cooperate with the multiple positioning posts (41).

5. A non-contact moisture analyzer according to claim 1, characterized in that, Multiple mounting components (2) and multiple disassembly components (3) are equidistantly arranged around the millimeter-wave moisture sensor body (11).

6. A non-contact moisture analyzer according to claim 1, characterized in that, The bottom surfaces of the multiple inclined engagement blocks (25) are in contact with the upper surface of the mounting base (13), and the multiple springs (24) are respectively sleeved on the multiple guide rods (22).