Temperature calibration jig for water quality monitor

Abstract

The utility model discloses a temperature calibration jig for a water quality monitor, which relates to the technical field of water quality monitors and comprises a water quality monitor body, a control button, a connecting plate and a temperature probe, and the control button is arranged on the surface of the water quality monitor body. According to the temperature calibration jig for the water quality monitor, a temperature probe is clamped in the fixing jig, and then a rotating hand wheel is rotated, so that a rotating rod can rotate a second gear through a first gear, and the second gear can move a displacement rod through a screw rod; according to the temperature probe fixing device, the displacement rod can move the clamping ring and clamp the temperature probe, a rubber plate can be connected to one side of the clamping ring in a sliding mode, the rubber plate can well protect the temperature probe when the temperature probe is fixed, meanwhile, through contact between a spring clamping block and a clamping groove, clear impact sound can be generated in the reset contact process, and the temperature probe can be fixed. Therefore, the temperature probe can be well positioned when being fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality monitors, and specifically relates to a temperature calibration jig for a water quality monitor. Background Art

[0002] A water quality monitor is an instrument used to monitor the water quality status and can measure various parameters in water. This kind of instrument is usually small in size and easy to carry, suitable for on-site rapid detection. When the water quality monitor is in use, it needs to be temperature-calibrated through a temperature probe to provide better monitoring accuracy. When the temperature probe is not in use, it generally shakes, so a jig is used to fix the temperature calibration probe.

[0003] However, when most jigs fix the temperature calibration probe, since the water quality monitor will be shaken due to collisions when being taken, it is easy to cause the temperature calibration probe to detach from the jig, so that the thermal sensitive element at the front end of the temperature calibration probe is damaged by collision, resulting in a poor fixing effect of the temperature calibration probe in the water quality monitor by the jig. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a temperature calibration jig for a water quality monitor to solve the problem that the jig of the water quality monitor easily causes the temperature calibration probe to fall off as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A temperature calibration jig for a water quality monitor, including a water quality monitor body, control buttons, a connecting plate and a temperature probe. Control buttons are arranged on the surface of the water quality monitor body. A connecting plate is arranged at the top end of the water quality monitor body. A temperature probe is connected to one side of the water quality monitor body. A fixing jig is arranged at one end of the water quality monitor body. A fixing frame is arranged on one side of the fixing jig. A rotating rod penetrates through one side of the fixing frame, and a rotating handwheel is connected to one side of the rotating rod.

[0006] Preferably, a first gear is arranged on the surface of the rotating rod, and a second gear is meshed and connected to one side of the first gear.

[0007] Preferably, a screw rod that is connected to the fixing frame through a bearing penetrates through the second gear, and a displacement rod is threadedly connected to the surface of the screw rod.

[0008] Preferably, one end of the displacement rod is connected to a clamping ring.

[0009] Preferably, a rubber plate is arranged on one side of the clamping ring, and moving rods are arranged at both ends of the rubber plate.

[0010] Preferably, a limiting spring welded to the clamping ring is provided at one end of the rubber plate close to the moving rod, and a fixing seat is provided on the side of the clamping ring close to the rubber plate.

[0011] Preferably, a docking block is provided on the side of the rubber plate close to the fixing seat, symmetrically distributed spring blocks are provided inside the fixing seat, and a clamping groove is formed on the side of the docking block close to the fixing seat.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the temperature calibration jig of the water quality monitor, by clamping the temperature probe inside the fixed jig, and then rotating the handwheel, the rotating rod can rotate the second gear through the first gear, so that the second gear can move the displacement rod through the screw rod, so that the displacement rod can move the clamping ring and clamp the temperature probe. The rubber plate is slidably connected to one side of the clamping ring, so that the rubber plate can provide good protection for the temperature probe during fixation. At the same time, through the contact between the spring block and the clamping groove, a clear impact sound can be generated when they are in reset contact, so that the temperature probe can have good positioning during fixation.

[0013] 1. For the temperature calibration jig of the water quality monitor, when the water quality monitor fixes the temperature calibration probe through the jig, it is usually easy to loosen after being collided, which may cause damage to the thermal sensitive element at the front end of the temperature calibration probe, resulting in errors in subsequent detection and calibration. By clamping the temperature probe inside the fixed jig and then rotating the handwheel, the rotating handwheel can rotate the connected rotating rod when it rotates, so that the rotating rod can rotate the second gear through the first gear, so that the second gear can move the displacement rod through the screw rod, and the connected clamping ring can be moved during the movement, so that the clamping ring can clamp the temperature probe during the movement, avoiding the loosening of the temperature probe inside the fixed jig of the water quality monitor when it is collided, so that the fixed jig in the water quality monitor can avoid falling off when fixing the temperature probe;

[0014] 2. When the temperature calibration jig for the water quality monitor fixes the temperature calibration probe through the jig, during the fixing process, it is usually easy to apply too much force, which may cause damage to the temperature calibration jig during the fixing process, making it inconvenient for the water quality monitor to fix the temperature calibration probe through the jig. By slidingly connecting a rubber plate to one side of the clamping ring, the rubber plate can provide better protection when contacting the temperature probe. At the same time, the fixing seat is docked with the docking block, so that a clear knocking sound can be generated as the spring block moves during docking, causing the clamping ring and the rubber plate to reach the farthest position at this time, avoiding damage to the temperature probe during continuous use, and thus providing better protection when the water quality monitor fixes the temperature calibration probe through the jig. Description of the Drawings

[0015] Figure 1 is the front view structural schematic diagram of the present utility model;

[0016] Figure 2 is the rear view structural schematic diagram of the present utility model;

[0017] Figure 3 is the top view sectional structural schematic diagram of the fixing jig of the present utility model;

[0018] Figure 4 is the front view sectional structural schematic diagram of the fixing seat of the present utility model;

[0019] Figure 5 is the front view sectional structural schematic diagram of the clamping ring of the present utility model.

[0020] In the figure: 1. Water quality monitor body; 2. Control button; 3. Connecting plate; 4. Temperature probe; 5. Fixing jig; 6. Fixing frame; 7. Rotating rod; 8. Rotating handwheel; 9. First gear; 10. Second gear; 11. Screw rod; 12. Displacement rod; 13. Clamping ring; 14. Rubber plate; 15. Moving rod; 16. Limiting spring; 17. Fixing seat; 18. Docking block; 19. Spring block; 20. Clamping groove. Detailed Embodiment

[0021] 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.

[0022] Please refer to Figures 1-3, the utility model provides a technical solution: a temperature calibration jig for a water quality monitor, including a water quality monitor body 1, a control button 2, a connecting plate 3 and a temperature probe 4. The surface of the water quality monitor body 1 is provided with a control button 2. The top of the water quality monitor body 1 is provided with a connecting plate 3. One side of the water quality monitor body 1 is connected with a temperature probe 4. One end of the water quality monitor body 1 is provided with a fixing jig 5. One side of the fixing jig 5 is provided with a fixing frame 6. One side of the fixing frame 6 is connected through a rotating rod 7. One side of the rotating rod 7 is connected with a rotating handwheel 8. The surface of the rotating rod 7 is provided with a first gear 9. One side of the first gear 9 is meshed and connected with a second gear 10. The inside of the second gear 10 is penetrated by a screw rod 11 which is connected with the fixing frame 6 through a bearing. The surface of the screw rod 11 is threadedly connected with a displacement rod 12. One end of the displacement rod 12 is connected with a clamping ring 13.

[0023] During specific implementation,

[0024] Referring to Figures 1-3 It can be known that when the water quality monitor fixes the temperature calibration probe through the jig, it is usually easy to loosen after being collided, resulting in damage to the thermosensitive element at the front end of the temperature calibration probe, making it easy to have errors in subsequent detection and calibration. The temperature probe 4 can be clamped inside the fixing jig 5, and then the rotating handwheel 8 is rotated, so that the rotating handwheel 8 can rotate the connected rotating rod 7 when rotating, so that the rotating rod 7 can rotate the first gear 9 connected to its surface when rotating, so that the first gear 9 can rotate the meshed and connected second gear 10 when rotating, so that the second gear 10 can rotate the internally connected screw rod 11 when rotating, so that the screw rod 11 can move the connected displacement rod 12 when rotating, so that the displacement rod 12 can move, and can move the connected clamping ring 13 when moving, so that the clamping ring 13 can clamp the temperature probe 4 when moving, avoiding the temperature probe 4 from loosening inside the fixing jig 5 when the water quality monitor is collided, so that the fixing jig 5 in the water quality monitor can avoid falling off when fixing the temperature probe 4.

[0025] One side of the clamping ring 13 is provided with a rubber plate 14. Both ends of the rubber plate 14 are provided with moving rods 15. One end of the rubber plate 14 close to the moving rod 15 is provided with a limiting spring 16 welded to the clamping ring 13. One side of the clamping ring 13 close to the rubber plate 14 is provided with a fixing seat 17. One side of the rubber plate 14 close to the fixing seat 17 is provided with a docking block 18. The inside of the fixing seat 17 is provided with symmetrically distributed spring blocks 19. The side of the docking block 18 close to the fixing seat 17 is provided with a clamping groove 20.

[0026] During specific implementation,

[0027] See Figure 1 、 Figure 3 、 Figure 4 and Figure 5 It can be known that when the water quality monitor fixes the temperature calibration probe through the jig, it is usually easy to cause a large force during the fixing process, which may damage the temperature calibration jig during the fixing process, making it inconvenient for the water quality monitor to fix the temperature calibration probe through the jig. The rubber plate 14 can be slidably connected to the clamping ring 13 through the moving rod 15, so that when the clamping ring 13 moves, it can move the connected rubber plate 14, enabling the rubber plate 14 to first contact the temperature probe 4, providing better protection for the temperature probe 4. At the same time, after the temperature probe 4 contacts the rubber plate 14, it can be restricted, so that as the clamping ring 13 moves, it can push the rubber plate 14 and the temperature probe 4, and then squeeze the limiting spring 16 during the movement. At the same time, it can make the fixed seat 17 dock with the docking block 18, so that when the docking block 18 moves, it can squeeze the spring catch 19, causing the spring catch 19 to reset when it contacts the clamping groove 20, and a clear knocking sound can be generated as the spring catch 19 moves during the reset, so that the positions of the clamping ring 13 and the rubber plate 14 reach the farthest point at this time, avoiding damage to the temperature probe 4 during continuous use, and thus making the protection better when the water quality monitor fixes the temperature calibration probe through the jig.

[0028] In summary, the water quality monitor is an instrument used to monitor the water quality condition and can measure various parameters in the water. When the water quality monitor is in use, it needs to perform temperature calibration through the temperature calibration probe. The temperature probe 4 can be clamped inside the fixing jig 5, and then the rotating handwheel 8 is rotated, so that when the rotating handwheel 8 rotates, it can rotate the connected rotating rod 7. As a result, the rotating rod 7 can rotate the second gear 10 through the first gear 9, and the second gear 10 can move the displacement rod 12 through the screw rod 11, and can move the connected clamping ring 13 during the movement, so that the clamping ring 13 can clamp the temperature probe 4 during the movement, avoiding loosening of the temperature probe 4 inside the fixing jig 5 when the water quality monitor is collided, and preventing the fixing jig 5 in the water quality monitor from falling off when fixing the temperature probe 4. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] 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 on 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 temperature calibration fixture for a water quality monitor, comprising a water quality monitor body (1), control buttons (2), a connecting plate (3), and a temperature probe (4), characterized in that: Control buttons (2) are arranged on the surface of the water quality monitor body (1), a connecting plate (3) is arranged at the top of the water quality monitor body (1), a temperature probe (4) is connected to one side of the water quality monitor body (1), a fixing fixture (5) is arranged at one end of the water quality monitor body (1), a fixing frame (6) is arranged on one side of the fixing fixture (5), a rotating rod (7) is connected through one side of the fixing frame (6), and a rotating handwheel (8) is connected to one side of the rotating rod (7).

2. The temperature calibration jig for a water quality monitor according to claim 1, characterized in that: A first gear (9) is arranged on the surface of the rotating rod (7), and a second gear (10) is meshed and connected to one side of the first gear (9).

3. The temperature calibration fixture for a water quality monitor according to claim 2, characterized in that: A screw rod (11) connected to the fixing frame (6) through a bearing penetrates through the inside of the second gear (10), and a displacement rod (12) is threadedly connected to the surface of the screw rod (11).

4. The temperature calibration fixture for a water quality monitor according to claim 3, characterized in that: One end of the displacement rod (12) is connected to a clamping ring (13).

5. A temperature calibration jig for a water quality monitor according to claim 4, characterized in that: A rubber plate (14) is arranged on one side of the clamping ring (13), and moving rods (15) are arranged at both ends of the rubber plate (14).

6. The temperature calibration fixture for a water quality monitor according to claim 5, wherein: A limiting spring (16) welded to the clamping ring (13) is arranged at one end of the rubber plate (14) close to the moving rod (15), and a fixing seat (17) is arranged on one side of the clamping ring (13) close to the rubber plate (14).

7. A temperature calibration fixture for a water quality monitor according to claim 6, characterized in that: A docking block (18) is arranged on one side of the rubber plate (14) close to the fixing seat (17), symmetrically distributed spring blocks (19) are arranged inside the fixing seat (17), and a clamping groove (20) is opened on one side of the docking block (18) close to the fixing seat (17).

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