Moisture meter
By fixing the sample tray to the sensor outer sleeve via a threaded connection and a locking component, the problem of inconvenient installation and disassembly of components before and after moisture analysis is solved, achieving stable connection and convenient disassembly of the sample tray, thus improving the practicality and safety of the test.
Patent Information
- Application Number
- CN202422788973.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing moisture analyzers require frequent installation and disassembly of components such as sample trays before and after testing, which is inconvenient and affects the user's ease of operation and practicality.
The sample tray is connected to the sensor outer sleeve by a threaded connection, and the sample tray and other components are fixed by a clamping component. After detection, the sample tray can be easily retrieved by a sliding rod and a heat insulation sleeve. The heating tube is protected by a bidirectional screw and a heat insulation baffle.
This design enables stable connection and easy disassembly of the sample tray, reducing the risk of users being burned by the heating tube and improving the practicality and safety of the test.
Smart Images

Figure CN223538849U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of moisture analyzers, and specifically relates to a moisture analyzer. Background Technology
[0002] Chinese patent application number 202323004784.9 discloses a moisture analyzer. The analyzer uses a motor to drive a support plate and an electric cylinder to rotate, which allows the electric cylinder to drive the cover plate to be fastened onto the analyzer body, facilitating heating by the heating tube. This makes it easier for the analyzer body to detect drugs, avoids the inner side of the cover plate facing the operator, prevents the cover from being partially opened, improves safety, and reduces the risk of handling the sample tray. The toolbox contains tools such as tweezers.
[0003] However, existing moisture analyzers require the sample tray and other components to be installed sequentially before testing, and then disassembled sequentially after testing. This forces users to store the moisture analyzer and other components separately, which is not conducive to the user's speed in using the moisture analyzer and makes it less practical. Utility Model Content
[0004] To address the problem in existing technologies where sample trays and other components need to be installed and disassembled for each test, this invention provides a moisture analyzer that uses a placement tray combined with locking components to fix the sample tray and other components onto the analyzer. The specific technical solution is as follows: A moisture analyzer includes: an analyzer, a sensor outer sleeve mounted on the top of the analyzer, external threads on the outer wall of the sensor outer sleeve, a placement tray threaded onto the outer wall of the sensor outer sleeve, two locking components symmetrically mounted on the inner wall of the placement tray, a support frame inserted into the top of the sensor outer sleeve, a bracket placed inside the placement tray, a sample tray placed on the top of the support frame, the locking components being adapted to the sample tray, and the bracket located below the sample tray.
[0005] Preferably, the top of the measuring instrument is rotatably connected to a cover, the top of the cover is provided with heat dissipation holes and slots, and the front end of the cover is provided with an opening.
[0006] Preferably, the bottom end of the cover is provided with a top groove, which communicates with the heat dissipation hole. A heating tube is installed on the inner top wall of the top groove, and sliding grooves are opened on both sides of the inner wall of the top groove. A heat insulation baffle is slidably connected in the sliding groove.
[0007] Preferably, a sliding groove is provided on the inner wall of the front side of the top groove, and a bidirectional lead screw is rotatably connected in the sliding groove. Two inner sliders are symmetrically threaded on the outer wall of the bidirectional lead screw. The inner sliders are slidably connected in the sliding groove. The inner sliders correspond one-to-one with the heat insulation baffles. The inner sliders are fixedly connected to the heat insulation baffles. One end of the bidirectional lead screw extends rotatably out of the machine cover, and a knob is fixedly installed on the extended end of the bidirectional lead screw.
[0008] Preferably, the front end of the placement tray has an opening two, and a connecting rod is fixedly installed on the outer wall of the bracket. The connecting rod is adapted to the opening one and the opening two, and a heat insulation sleeve is fitted on the end of the connecting rod away from the bracket.
[0009] Preferably, a protective cap is threaded onto the outer wall of the sensor outer sleeve.
[0010] Preferably, the measuring instrument has a control panel at the front end, a level is installed on one outer wall of the measuring instrument, and level adjustment knobs are installed at the four corners of the bottom of the measuring instrument.
[0011] In addition, the moisture analyzer in the above-mentioned technical solution provided by this utility model may also have the following features: the blocking component includes: a sliding hole, a limiting groove, an arc groove one, an arc groove two, a sliding rod, a limiting block, and a lever. Sliding holes are symmetrically opened on the inner walls of both sides of the placement plate. A limiting groove is opened on the inner wall of the sliding hole. An arc groove one and an arc groove two are respectively opened at both ends of the limiting groove. The inner walls of the arc groove one and the arc groove two are provided with sliding holes. A sliding rod is placed in the sliding hole. The sliding hole is adapted to the sliding rod. A limiting block is installed on the outer wall of the sliding rod. The limiting block is slidably connected in the limiting groove. The limiting block is adapted to the arc groove one and the arc groove two.
[0012] In the above technical solution, both opposite ends of the two sliding rods are equipped with a lever.
[0013] Compared with the prior art, the moisture analyzer of this utility model has the following advantages: The moisture analyzer achieves a stable connection between the placement tray and the sensor outer sleeve by threading the placement tray together. Then, a support frame, a bracket, and a sample tray are placed separately, and a locking component holds the sample tray inside the placement tray. After the test, the user can pull outwards to disengage the sliding rod from above the sample tray, and remove the sample tray and bracket through the heat insulation sleeve, facilitating the recovery of the test material. However, rotating the knob drives a bidirectional screw, which in turn moves two heat insulation baffles in opposite directions, causing them to block the bottom of the heating tube after measurement, preventing the user from being burned by the heating tube. This method is less practical. Attached Figure Description
[0014] Figure 1 A three-dimensional structural schematic diagram of the moisture analyzer provided by this utility model;
[0015] Figure 2 A partial cross-sectional view of the moisture analyzer provided by this utility model;
[0016] Figure 3 for Figure 2 Enlarged view of point A;
[0017] Figure 4 for Figure 2 Enlarged view of point B;
[0018] Figure 5 A top view of the placement tray provided by this utility model;
[0019] Figure 6 A cross-sectional view of the placement tray provided by this utility model;
[0020] in, Figures 1 to 6 The reference numerals and component names in the attached drawings are as follows: 1. Measuring instrument, 2. Sensor outer sleeve, 3. Placement tray, 4. Support frame, 5. Bracket, 6. Sample tray, 7. Clamping component, 8. Machine cover, 9. Top groove, 10. Heating tube, 11. Sliding groove, 12. Heat insulation baffle, 13. Slide groove, 14. Bidirectional lead screw, 15. Inner slider, 16. Knob, 17. Heat dissipation hole, 18. Slot, 19. Opening one, 20. Level, 21. Level adjustment knob, 22. Control panel, 23. Protective cover, 31. Opening two, 51. Connecting rod, 52. Heat insulation sleeve, 71. Sliding hole, 72. Limiting groove, 73. Arc groove one, 74. Arc groove two, 75. Sliding rod, 76. Limiting block, 77. Pulley. Detailed Implementation
[0021] The following are specific implementation cases and appendices. Figures 1-6 The present invention will be further described below, but it is not limited to these embodiments. The present invention provides a technical solution: a moisture analyzer, comprising: an analyzer 1, a sensor outer sleeve 2 installed at the top of the analyzer 1, the sensor outer sleeve 2 being used to protect the internal sensor, an external thread on the outer wall of the sensor outer sleeve 2, a placement plate 3 threadedly connected to the outer wall of the sensor outer sleeve 2, a threaded hole at the bottom of the inner side of the placement plate 3, the threaded hole being adapted to the sensor outer sleeve 2, two clamping components 7 symmetrically installed on the inner wall of the placement plate 3, a support frame 4 inserted into the top of the sensor outer sleeve 2, a bracket 5 placed inside the placement plate 3, a sample plate 6 placed at the top of the support frame 4, the clamping components 7 being adapted to the sample plate 6, and the bracket 5 being located below the sample plate 6; the clamping components 7 prevent the sample plate 6 from detaching from the support frame 4.
[0022] As a preferred option, the top of the measuring instrument 1 is rotatably connected to a cover 8. The top of the cover 8 is provided with a heat dissipation hole 17 and a slot 18, and the front end of the cover 8 is provided with an opening 19. The slot 18 is used to facilitate opening and closing of the cover 8.
[0023] As a preferred embodiment, the bottom of the cover 8 is further provided with a top groove 9, which is located at the center of the bottom of the cover 8. The top groove 9 communicates with the heat dissipation hole 17. A heating tube 10 is installed on the inner top wall of the top groove 9 by bolts. Sliding grooves 11 are opened on both sides of the inner wall of the top groove 9, which extend to the outer wall of the cover 8. A heat insulation baffle 12 is slidably connected in the sliding groove 11, and the sliding baffle 12 is located below the heating tube 10. When the two sliding baffles 12 are closed, the bottom of the top groove 9 is completely closed.
[0024] As a preferred embodiment, further, a sliding groove 13 is provided on the inner wall of the front side of the top groove 9. The sliding groove 13 has a rectangular structure, and a double-acting screw 14 is rotatably connected inside the sliding groove 13. Two inner sliders 15 are symmetrically threaded on the outer wall of the double-acting screw 14. The inner sliders 15 are rectangular blocks and are slidably connected inside the sliding groove 13. The inner sliders 15 correspond one-to-one with the heat insulation baffles 12 and are fixedly connected to the heat insulation baffles 12. One end of the double-acting screw 14 extends rotatably out of the cover 8, and a knob 16 is fixedly installed on the extended end of the double-acting screw 14. The two inner sliders 15 are respectively engaged with the threads on both sides of the double-acting screw 14 in opposite directions, so that the two inner sliders 15 move in opposite directions.
[0025] As a preferred option, the tray 3 has an opening 31 at its front end, and a connecting rod 51 is fixedly installed on the outer wall of the bracket 5. The connecting rod 51 is adapted to the opening 19 and the opening 31. A heat insulation sleeve 52 is fitted on the end of the connecting rod 51 away from the bracket 5. When the cover 8 is closed, the connecting rod 51 extends out of the opening 31 and the opening 19 respectively, and the heat insulation sleeve 52 is located on the outside of the cover 8, making it convenient for the user to take the bracket 5.
[0026] As a preferred option, the outer wall of the sensor sleeve 2 is further threaded with a protective cover 23, which serves to protect the sensor when the support frame 4 is not installed.
[0027] As a preferred option, the measuring instrument 1 is further equipped with a control panel 22 at the front end, a level 20 is installed on one side of the outer wall of the measuring instrument 1, and a level adjustment knob 21 is installed at each of the four corners of the bottom of the measuring instrument 1. The measuring instrument 1 is leveled by rotating the level adjustment knob 21.
[0028] As a preferred embodiment, the blocking component 7 further includes: a sliding hole 71, a limiting groove 72, an arc-shaped groove 1 73, an arc-shaped groove 2 74, a sliding rod 75, a limiting block 76, and a lever 77. Sliding holes 71 are symmetrically formed on the inner walls of both sides of the placement plate 3. A limiting groove 72 is formed on the inner wall of the sliding hole 71. An arc-shaped groove 1 73 and an arc-shaped groove 2 74 are formed at both ends of the limiting groove 72. The inner walls of both the arc-shaped groove 1 73 and the arc-shaped groove 2 74 are formed on the inner walls of the sliding hole 71. A sliding rod 75 is placed inside the sliding hole 71. Both the moving hole 71 and the sliding rod 75 are cylindrical structures. The sliding hole 71 is adapted to the sliding rod 75. A limit block 76 is installed on the outer wall of the sliding rod 75. The limit block 76 is slidably connected in the limit groove 72. Both the limit block 76 and the limit groove 72 are rectangular structures. The limit block 76 is adapted to the arc groove 1 73 and arc groove 2 74. The limit block 76 can slide in the arc groove 1 73 and arc groove 2 74. A lever 77 is installed at the opposite ends of the two sliding rods 76. The cross-section of the lever 77 is larger than the cross-section of the sliding hole 71.
[0029] The measuring instrument, support frame, bracket, sample tray, heating tube, level, level adjustment knob, and control panel in this case are existing technologies. The measuring instrument, sample tray, and heating tube are all of the same structure and connection method as those in the cited documents. As long as the measuring instrument, support frame, bracket, sample tray, heating tube, level, level adjustment knob, and control panel meet the requirements of this case, they are all acceptable and not limited to a single model.
[0030] Working Principle: All electrical components mentioned in this application are connected to an external power supply and control switch during use. After installation, first check the installation, fixation, and safety precautions before use. During use, the user opens the cover 8 through slot 18, removes the protective cover 23 from the sensor outer sleeve 2, and takes out the placement tray 3, support frame 4, bracket 5, and sample tray 6. The placement tray 3 is threaded onto the sensor outer sleeve 2, with the opening 19 of the placement tray 3 facing forward. Then, the support frame 4 is inserted into the sensor outer sleeve 2, followed by the bracket 5 and sample tray 6. The connecting rod 51 is placed into the opening 19. The user then rotates the lever 77, causing the sliding rod 75 to rotate. The limiting block 76 rotates from the arc-shaped groove 74 to the limiting groove 72. The user then pushes the lever 77, causing the sliding rod 75 to slide within the sliding hole 71, moving the sliding rod 75 to the top of the sample tray 6. The user places the sliding rod 75 into contact with the sample tray 6, then rotates the lever 77 to move the limiting block 76 from the limiting groove 72 to the arc groove 73, fixing the position of the sliding rod 75. The user then lays the raw material to be tested flat on the sample tray 6. The user closes the cover 8 and rotates the knob 16, causing the knob 16 to drive the bidirectional lead screw 14 to rotate, which in turn drives the two inner sliders 15 to slide within the sliding groove 13. The inner sliders 15 then drive the heat insulation baffle 12 to slide outwards within the sliding through groove 11. The user moves the heat insulation baffle 12 until it is removed from under the heating tube 10, and then performs a moisture test through the heating tube 10. After the test, the user turns the knob 16 to move the heat insulation baffle 12 to close, blocking the heating tube 10. The user then turns the cover 8, turns the lever 77 and pulls the sliding rod 75 outward, so that the sliding rod 75 enters the sliding hole 71. Then the user picks up the bracket 5 and the sample tray 6 through the heat insulation sleeve 52 and recovers the material on the sample tray 6. It is highly practical.
[0031] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A moisture analyzer, comprising: The measuring instrument (1) is characterized in that a sensor outer sleeve (2) is installed at the top of the measuring instrument (1), an external thread is provided on the outer wall of the sensor outer sleeve (2), a placement plate (3) is threadedly connected to the outer wall of the sensor outer sleeve (2), two blocking components (7) are symmetrically installed on the inner wall of the placement plate (3), a support frame (4) is inserted into the top of the sensor outer sleeve (2), a bracket (5) is placed inside the placement plate (3), a sample plate (6) is placed at the top of the support frame (4), the blocking component (7) is adapted to the sample plate (6), and the bracket (5) is located below the sample plate (6).
2. The moisture analyzer according to claim 1, characterized in that, The top of the measuring instrument (1) is rotatably connected to a cover (8). The top of the cover (8) is provided with a heat dissipation hole (17) and a slot (18). The front end of the cover (8) is provided with an opening (19).
3. The moisture analyzer according to claim 2, characterized in that, The bottom end of the cover (8) is provided with a top groove (9), which is connected to the heat dissipation hole (17). A heating tube (10) is installed on the inner top wall of the top groove (9). Sliding grooves (11) are opened on both sides of the inner wall of the top groove (9). A heat insulation baffle (12) is slidably connected in the sliding groove (11).
4. The moisture analyzer according to claim 3, characterized in that, A sliding groove (13) is provided on the inner wall of the front side of the top groove (9). A double-acting screw (14) is rotatably connected in the sliding groove (13). Two inner sliders (15) are symmetrically threaded on the outer wall of the double-acting screw (14). The inner sliders (15) are slidably connected in the sliding groove (13). The inner sliders (15) correspond one-to-one with the heat insulation baffle (12). The inner sliders (15) are fixedly connected to the heat insulation baffle (12). One end of the double-acting screw (14) extends rotatably out of the cover (8). A knob (16) is fixedly installed on the extended end of the double-acting screw (14).
5. The moisture analyzer according to claim 2, characterized in that, The placement tray (3) has an opening two (31) at its front end. A connecting rod (51) is fixedly installed on the outer wall of the bracket (5). The connecting rod (51) is adapted to the opening one (19) and the opening two (31). A heat insulation sleeve (52) is fitted on the end of the connecting rod (51) away from the bracket (5).
6. The moisture analyzer according to claim 1, characterized in that, A protective cap (23) is threaded onto the outer wall of the sensor outer sleeve (2).
7. The moisture analyzer according to claim 1, characterized in that, The measuring instrument (1) is equipped with a control panel (22) at the front end, a level (20) is installed on one side of the outer wall of the measuring instrument (1), and a level adjustment knob (21) is installed at each of the four corners of the bottom of the measuring instrument (1).
8. The moisture analyzer according to claim 1, characterized in that, The blocking component (7) includes: a sliding hole (71), a limiting groove (72), an arc-shaped groove one (73), an arc-shaped groove two (74), a sliding rod (75), a limiting block (76), and a lever (77). The inner walls of both sides of the placement plate (3) are symmetrically provided with sliding holes (71). The inner walls of the sliding holes (71) are provided with limiting grooves (72). Arc-shaped groove one (73) and arc-shaped groove two (74) are respectively provided at both ends of the limiting groove (72). 74) The inner wall of each sliding hole (71) is provided with a sliding rod (75) placed in the sliding hole (71). The sliding hole (71) is adapted to the sliding rod (75). A limiting block (76) is installed on the outer wall of the sliding rod (75). The limiting block (76) is slidably connected in the limiting groove (72). The limiting block (76) is adapted to the arc groove one (73) and arc groove two (74). A toggle block (77) is installed on the opposite ends of the two sliding rods (75).
Citation Information
Patent Citations
Moisture meter
CN221465478U