Moisture meter

Abstract

The utility model relates to the field of moisture meters, in particular to a moisture meter. Comprising a host, a signal line and a probe, an adjusting knob is installed on one side of the host, a display screen is installed on the side, close to the adjusting knob, of the host, a connector is fixedly connected to the lower end of the probe, one end of the signal line is electrically connected with one side of the host, and the other end of the signal line is electrically connected with the end, away from the probe, of the connector. The arc surface of the connector is provided with a probe protection mechanism, the probe protection mechanism comprises a protection cover, the protection cover sleeves the probe and the connector, the arc surface of the protection cover is provided with two sliding holes, and the inner walls of the sliding holes are slidably connected with sliding blocks. The moisture meter provided by the utility model has the advantages that after the moisture meter is used, the protective cover can be conveniently adjusted to protect the probe, and the protective cover can effectively protect the probe from physical damage and environmental influence and reduce abrasion, so that the service life of the probe can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to water determination appearance field especially relates to a kind of water determination appearance. BACKGROUND

[0002] Probe type water determination appearance is a kind of equipment for directly measuring the water content of matter, usually applicable to soil, food, building materials etc.

[0003] The utility model with publication number CN211652649U discloses a kind of water determination appearance, and its technical scheme main points are as follows: including determination appearance body, the upper surface of the determination appearance body is fixedly connected with electrically conductive connector, the electrically conductive connector is electrically connected with determination appearance body, probe is inserted in the inside of the electrically conductive connector, the back of the determination appearance body is fixedly connected with fixed plate by screw, the back of the determination appearance body is fixedly connected with support frame by screw.The fixed plate, support frame, return spring, push plate, connecting block, clamping column, limit block, rotating mechanism and protection frame are set, after measurement is completed, rotate protection frame, when clamping column and clamping groove are aligned, by return spring, make clamping column insert into clamping groove, then the protection frame is fixed by clamping column, at this time, probe is located in the inside of protection frame, and then the probe is protected by protection, prevent the water determination appearance from falling by accident when carrying, cause probe to break down.

[0004] For the related content in the above, it is found that the following technical defects exist: the water test instrument in the prior art does not have a protection mechanism for the probe, and the probe is prone to physical damage such as bending, breaking or wear during use or storage, which reduces the service life of the probe.

[0005] Therefore, it is necessary to provide a new kind of water determination appearance to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the shortcomings in the prior art and proposes a water determination appearance.

[0007] The utility model provides a kind of moisture determinator to solve the above technical problems, comprising: host computer, signal line and probe, the side of the host computer is equipped with adjusting knob, the side of the host computer close to adjusting knob is equipped with display screen, the lower end of the probe is fixedly connected with connector, one end of the signal line is electrically connected with the side of the host computer, the other end of the signal line is electrically connected with the end of the connector away from probe, the arc surface of the connector is equipped with probe protection mechanism, the probe protection mechanism includes protective cover, the protective cover is sleeved on the outside of the probe and the connector, the arc surface of the protective cover is equipped with two sliding holes, the inner wall of the sliding hole is slidably connected with sliding block, the side of two the sliding block is fixedly connected with connecting ring, the side of the connecting ring is fixedly connected with fixed plate, the lower surface of the fixed plate is fixedly connected with slide rod, the arc surface of the slide rod is threadedly connected with adjusting ring, the outer wall of the protective cover is fixedly connected with slide rail, the inner wall of the slide rail is slidably connected with the slide rod.

[0008] The effect achieved by the above components is that by setting the probe protection mechanism, the moisture determinator can be easily adjusted after use Protective cover protects the probe from physical damage and environmental effects, reducing wear and tear, thereby prolonging the service life of the probe.

[0009] Preferably, the side of the adjusting ring close to the slide rail is fixedly connected with a rubber pad, and the diameter of the rubber pad is greater than the diameter of the adjusting ring.

[0010] The effect achieved by the above components is that the rubber pad can increase the friction on the side of the adjusting ring close to the slide rail, allowing the adjusting ring to be stably abutted with the slide rail with the help of the rubber pad.

[0011] Preferably, the surface of the sliding block is slidably provided with a limiting rod, both ends of the limiting rod are fixedly connected with a welding plate, and the side of the welding plate is fixedly connected with the outer wall of the protective cover.

[0012] The effect achieved by the above components is that during the sliding process of the sliding block along the inner wall of the sliding hole, the sliding block will move along the arc surface of the limiting rod, achieving the effect of improving the stability of the sliding block during movement.

[0013] Preferably, the arc surface of the limiting rod is sleeved with a spring, and both ends of the spring are fixedly connected with the sliding block and one of the welding plates.

[0014] The effect achieved by the above components is that after the rubber pad is separated from the slide rail by rotating the adjusting ring, the spring can pull the sliding block to quickly extend the probe from the inside of the protective cover.

[0015] Preferably, the inner wall of the protective cover is threadedly connected with a pressing seat, one end of the pressing seat is fixedly connected with a baffle, and the side of the baffle away from the pressing seat is fixedly connected with a rotating plate.

[0016] The effect achieved by the above components is as follows: when the probe is protected by the protective cover, rotating the rotating plate drives the pressure seat into the inner wall of the protective cover, so that the baffle blocks the protective cover, thereby sealing one end of the protective cover and preventing dirt from adhering to the probe along the protective cover.

[0017] Preferably, the main unit has a button protection mechanism on the side near the adjustment knob. The button protection mechanism includes a sealing cover, which is fitted over the control knob. A fixed base is fixedly connected to the side of the main unit away from the signal line. A rotating shaft is rotatably inserted through the inner wall of the fixed base. A connecting plate is fixedly connected to the arc surface of the rotating shaft. One side of the connecting plate is fixedly connected to one side of the sealing cover. A pressure rod is threaded through one side of the fixed base, and one end of the pressure rod abuts against one side of the connecting plate.

[0018] The effect achieved by the above components is as follows: by setting up a button protection mechanism, when the moisture analyzer is in use, the sealing cover can be easily adjusted to cover the buttons and control knobs on the main unit, thereby preventing personnel from accidentally touching the buttons and causing the main unit to start.

[0019] Preferably, a handle is fixedly connected to the side of the sealing cover away from the connecting plate, and the handle has a "U" shaped cross-section.

[0020] The effect achieved by the above components is that the moving handle can drive the sealing cover, thus achieving convenient control of the sealing cover.

[0021] Compared with related technologies, the moisture analyzer provided by this utility model has the following beneficial effects:

[0022] This utility model provides a moisture analyzer. By setting a probe protection mechanism, the protective cover can be easily adjusted to protect the probe after the moisture analyzer is used. The protective cover can effectively protect the probe from physical damage and environmental influences, reduce wear, and thus extend the service life of the probe.

[0023] By setting up a button protection mechanism, after the moisture analyzer is used, the sealing cover can be easily adjusted to cover the buttons and control knobs on the main unit, thereby preventing personnel from accidentally touching the buttons and causing the main unit to start. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a moisture analyzer provided by this utility model;

[0025] Figure 2 for Figure 1 The diagram shows a partial structure.

[0026] Figure 3 for Figure 1Structure diagram of the probe protection mechanism shown;

[0027] Figure 4 For Figure 1 Partial structure diagram of the probe protection mechanism shown;

[0028] Figure 5 For Figure 1 Partial structure exploded view of the probe protection mechanism shown;

[0029] Figure 6 For Figure 1 Structure diagram of the button protection mechanism shown.

[0030] Figure label: 1, host computer;2, display screen;3, probe protection mechanism;301, protective cover;302, sliding hole;303, sliding block;304, connecting ring;305, fixed plate;306, sliding rod;307, adjusting ring;308, sliding rail;309, rubber pad;310, limiting rod;311, welded plate;312, spring;313, baffle;314, pressure seat;315, rotating plate;4, button protection mechanism;41, fixed seat;42, rotating shaft;43, link plate;44, sealing cover;45, handle;46, pressure rod;5, control knob;6, signal line;7, connector;8, probe. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0032] The specific implementation of the utility model is described in detail below in combination with specific examples.

[0033] Please refer to Figures 1 to 2 The utility model embodiment provides a kind of water determination appearance, it include: host computer 1, signal line 6 and probe 8, one side of host computer 1 is equipped with adjusting knob, display screen 2 is installed in the side of host computer 1 close to adjusting knob, the lower end of probe 8 is fixedly connected with connector 7, one end of signal line 6 is electrically connected with the side of host computer 1, the other end of signal line 6 is electrically connected with the end of connector 7 away from probe 8, the circular arc surface of connector 7 is equipped with probe protection mechanism 3, the side of host computer 1 close to adjusting knob is equipped with button protection mechanism 4.

[0034] In the embodiment of the utility model, please refer to Figures 3 to 5The probe protection mechanism 3 comprises a protective cover 301 sleeved outside the probe 8 and the connector 7, the circular arc surface of the protective cover 301 is provided with two sliding holes 302, the inner wall of the sliding hole 302 is slidably connected with a sliding block 303, one side of the two sliding blocks 303 is fixedly connected with a connecting ring 304, one side of the connecting ring 304 is fixedly connected with a fixed plate 305, the lower surface of the fixed plate 305 is fixedly connected with a sliding rod 306, the circular arc surface of the sliding rod 306 is threadedly connected with an adjusting ring 307, the outer wall of the protective cover 301 is fixedly connected with a sliding rail 308, the inner wall of the sliding rail 308 is slidably connected with the sliding rod 306, by arranging the probe protection mechanism 3, the protective cover 301 can conveniently protect the probe 8 after the water tester is used, the protective cover 301 can effectively protect the probe 8 from physical damage and environmental influence, reduce abrasion, thereby prolonging the service life of the probe 8, one side of the adjusting ring 307 close to the sliding rail 308 is fixedly connected with a rubber pad 309, the diameter of the rubber pad 309 is greater than the diameter of the adjusting ring 307, the rubber pad 309 can improve the friction force of the side of the adjusting ring 307 close to the sliding rail 308, so that the adjusting ring 307 can be stably abutted with the sliding rail 308 by means of the rubber pad 309, the surface of the sliding block 303 is slidably provided with a limiting rod 310, both ends of the limiting rod 310 are fixedly connected with a welding plate 311, one side of the welding plate 311 is fixedly connected with the outer wall of the protective cover 301, in the sliding process of the sliding block 303 along the inner wall of the sliding hole 302, the sliding block 303 will move along the circular arc surface of the limiting rod 310, so that the stability of the sliding block 303 in the moving process is improved, the circular arc surface of the limiting rod 310 is sleeved with a spring 312, both ends of the spring 312 are fixedly connected with the sliding block 303 and one of the welding plates 311, after the rubber pad 309 is separated from the sliding rail 308 by rotating the adjusting ring 307, the spring 312 can pull the sliding block 303 to drive the probe 8 to quickly extend from the inside of the protective cover 301, the inner wall of the protective cover 301 is threadedly connected with a pressing seat 314, one end of the pressing seat 314 is fixedly connected with a baffle 313, one side of the baffle 313 away from the pressing seat 314 is fixedly connected with a rotating plate 315, when the protective cover 301 is used to protect the probe 8, the rotating plate 315 is rotated to drive the pressing seat 314 to enter the inner wall of the protective cover 301, so that the baffle 313 blocks the protective cover 301, thereby sealing one end of the protective cover 301, so that dirt is prevented from adhering to the probe 8 along the protective cover 301;

[0035] In the embodiment of the utility model, please refer to Figure 6The button protection mechanism 4 comprises a sealing cover 44 sleeved on the outside of the control knob 5, a fixed seat 41 fixedly connected to the side of the main machine 1 away from the signal line 6, a rotating shaft 42 rotatably arranged in the inner wall of the fixed seat 41, an abutment plate 43 fixedly connected to the arc surface of the rotating shaft 42, the side of the abutment plate 43 fixedly connected to the side of the sealing cover 44, and a pressing rod 46 threadedly arranged in the side of the fixed seat 41 and abutting against the side of the abutment plate 43.

[0036] The working principle of the moisture tester is as follows: when the moisture tester needs to be used to detect the water content of a test object, the main machine 1 is first operated to be turned on, after the main machine 1 is debugged, the adjusting ring 307 is rotated to drive the rubber pad 309 to move along the arc surface of the slide rod 306 to the direction away from the slide rail 308, when the rubber pad 309 is separated from the slide rail 308, the spring 312 can pull the sliding block 303 to drive the probe 8 to quickly extend from the inside of the protective cover 301, when the probe 8 extends from the inside of the protective cover 301, the adjusting ring 307 is rotated again to drive the rubber pad 309 to abut against the slide rail 308, so as to limit the connecting ring 304, the sliding block 303 and the probe 8, then the probe 8 is inserted into the test object, at this time, the water content of the test object is displayed on the display screen 2, when the moisture tester is used and the probe 8 needs to be protected, the adjusting ring 307 is rotated to drive the rubber pad 309 to be separated from the slide rail 308, then the connecting ring 304 is moved to drive the sliding block 303, in the process of moving along the slide hole 302, the connector 7 and the probe 8 enter the protective cover 301, when the probe 8 completely enters the inside of the protective cover 301, the adjusting ring 307 is rotated again to drive the rubber pad 309 to abut against the slide rail 308, so as to limit the probe 8, then the pressing seat 314 is driven by the rotating of the rotating plate 315 to enter the inner wall of the protective cover 301, so that the baffle 313 blocks the protective cover 301, thereby the one end of the protective cover 301 is sealed, so as to avoid that dirt adheres to the probe 8 along the protective cover 301, wherein the rubber pad 309 can improve the friction force of the side of the adjusting ring 307 close to the slide rail 308, so as to make the adjusting ring 307 abut against the slide rail 308 stably by means of the rubber pad 309, in addition, in the process of sliding along the inner wall of the slide hole 302, the sliding block 303 moves along the arc surface of the limiting rod 310, so as to improve the stability of the sliding block 303 in the moving process.

[0037] When the water tester is used, the buttons and control knobs 5 on the main machine 1 need to be covered, first rotate the pressing rod 46 to separate from the abutment plate 43, then move the handle 45 to drive the sealing cover 44, the sealing cover 44 drives the abutment plate 43 to rotate along the inner wall of the fixed seat 41, when the sealing cover 44 covers the buttons and control knobs 5 on the main machine 1, reverse rotate the pressing rod 46 to abut with the abutment plate 43, so that the adjustment and fixation of the sealing cover 44 can be completed, when the sealing cover 44 needs to be opened, first rotate the pressing rod 46 to separate from the abutment plate 43, then move the handle 45 to drive the sealing cover 44 to rotate away from the main machine 1, finally rotate the pressing rod 46 to abut with the abutment plate 43.

[0038] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed herein.

[0039] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations using the utility model specification and the attached drawings, or direct or indirect application in other related technical fields are also included in the patent protection range of the utility model.

Claims

1. A moisture analyzer, characterized in that, include: The system comprises a host (1), a signal line (6), and a probe (8). An adjustment knob is mounted on one side of the host (1), and a display screen (2) is mounted on the side of the host (1) near the adjustment knob. A connector (7) is fixedly connected to the lower end of the probe (8). One end of the signal line (6) is electrically connected to one side of the host (1), and the other end of the signal line (6) is electrically connected to the end of the connector (7) away from the probe (8). A probe protection mechanism (3) is provided on the arc surface of the connector (7). The probe protection mechanism (3) includes a protective cover (301), which is fitted over the probe (8) and the connector (8). 7) On the outside of the protective cover (301), two sliding holes (302) are opened on the arc surface. A slider (303) is slidably connected to the inner wall of the sliding hole (302). A connecting ring (304) is fixedly connected to one side of the two sliders (303). A fixing plate (305) is fixedly connected to one side of the connecting ring (304). A sliding rod (306) is fixedly connected to the lower surface of the fixing plate (305). An adjusting ring (307) is threadedly connected to the arc surface of the sliding rod (306). A slide rail (308) is fixedly connected to the outer wall of the protective cover (301). The inner wall of the slide rail (308) is slidably connected to the sliding rod (306).

2. A moisture analyzer according to claim 1, characterized in that, A rubber pad (309) is fixedly connected to the side of the adjusting ring (307) near the slide rail (308), and the diameter of the rubber pad (309) is larger than the diameter of the adjusting ring (307).

3. A moisture analyzer according to claim 1, characterized in that, The surface of the slider (303) is slidably provided with a limiting rod (310), and both ends of the limiting rod (310) are fixedly connected with welding plates (311). One side of the welding plate (311) is fixedly connected to the outer wall of the protective cover (301).

4. A moisture analyzer according to claim 3, characterized in that, The arc surface of the limiting rod (310) is fitted with a spring (312), and the two ends of the spring (312) are fixedly connected to the slider (303) and one of the welding plates (311), respectively.

5. A moisture analyzer according to claim 1, characterized in that, The inner wall of the protective cover (301) is threaded with a pressure seat (314), one end of the pressure seat (314) is fixedly connected with a baffle (313), and the side of the baffle (313) away from the pressure seat (314) is fixedly connected with a rotating plate (315).

6. A moisture analyzer according to claim 1, characterized in that, The main unit (1) has a button protection mechanism (4) on the side near the adjustment knob. The button protection mechanism (4) includes a sealing cover (44) which is sleeved on the outside of the control knob (5). The main unit (1) has a fixed base (41) fixedly connected on the side away from the signal line (6). A rotating shaft (42) is rotatably passed through the inner wall of the fixed base (41). A connecting plate (43) is fixedly connected to the arc surface of the rotating shaft (42). One side of the connecting plate (43) is fixedly connected to one side of the sealing cover (44). A pressure rod (46) is threaded through one side of the fixed base (41). One end of the pressure rod (46) abuts against one side of the connecting plate (43).

7. A moisture analyzer according to claim 6, characterized in that, A handle (45) is fixedly connected to the side of the sealing cover (44) away from the connecting plate (43), and the handle (45) has a "U" shaped cross section.

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