A portable water quality monitor for water quality monitoring

Abstract

The utility model relates to water quality monitoring technical field relates to a portable water quality monitor for water quality monitoring, including box and water quality monitor body, be equipped with clamping mechanism in the box, water quality monitor body can be detachably connected in clamping mechanism, the clamping mechanism includes the fixed rod of fixedly established on the inner wall of box, the fixed rod two two symmetry distribution is in the upper and lower both ends of water quality monitor body, the movable rod is connected in the fixed rod, one end of movable rod is located in the fixed rod, the other end is connected with the clamping plate, the movable rod outside is equipped with spring, one end of spring and fixed rod abut, the other end and clamping plate abut, the utility model discloses through setting up clamping mechanism to water quality monitor body carries out the fixed, when the box suffers the collision, the spring in clamping mechanism will offset the shock force, and then protects water quality monitor body.

Description

Technical Field

[0001] This utility model relates to the field of water quality monitoring technology, specifically to a portable water quality monitoring instrument for water quality monitoring. Background Technology

[0002] Water quality monitoring is an important environmental protection measure. It involves monitoring and measuring the types, concentrations, and trends of pollutants in water bodies to assess water quality. This process covers not only unpolluted and polluted natural water (such as rivers, lakes, seas, and groundwater), but also various industrial wastewater discharges. The main monitoring items for water quality can be divided into two categories: one is comprehensive indicators reflecting water quality, such as temperature, color, turbidity, pH, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand (COD), and biochemical oxygen demand (BOD); the other is toxic substances, such as phenols, cyanides, arsenic, lead, chromium, cadmium, mercury, and organochlorine pesticides.

[0003] In the field of water quality environmental monitoring, water quality monitoring instruments are widely used. Water quality monitoring usually requires taking the instruments to the field. However, existing water quality monitoring instruments are easily bumped and knocked during use, which can damage their internal electronic components. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a portable water quality monitor that can solve the technical problem that existing water quality monitors are easily bumped and damaged when used in the field, thus damaging the internal electronic components.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A portable water quality monitor includes a housing and a main body. The housing is equipped with a clamping mechanism, and the main body is detachably connected to the clamping mechanism. The clamping mechanism includes fixed rods fixed to the inner wall of the housing. The fixed rods are symmetrically distributed at the upper and lower ends of the main body. A movable rod is connected inside the fixed rod. One end of the movable rod is located inside the fixed rod, and the other end is connected to a clamping plate. A spring is sleeved on the outside of the movable rod. One end of the spring abuts against the fixed rod, and the other end abuts against the clamping plate.

[0006] Preferably, anti-slip pads are adhered to the opposing surfaces of the two clamping plates.

[0007] Preferably, the top of the box is provided with a lid, and the lid is provided with a handle.

[0008] Preferably, a sealing strip is provided on the inner side of the box cover.

[0009] Preferably, the box body has moisture-absorbing chambers on both the left and right side walls, the moisture-absorbing chambers are filled with desiccant, and the top of the moisture-absorbing chambers is provided with a cover plate, which is snapped into the moisture-absorbing chambers.

[0010] Preferably, the desiccant is silica gel, alumina, or a molecular sieve.

[0011] Preferably, the inner wall of the moisture absorption chamber is provided with a vent hole, and the inner wall of the moisture absorption chamber is also provided with a sliding groove for guiding the movement of the clamping plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses a clamping mechanism to fix the water quality monitor body. When the housing is hit, the spring in the clamping mechanism will offset the vibration force, thereby protecting the water quality monitor body. At the same time, the water quality monitor body can be detached and installed in the clamping mechanism for easy maintenance.

[0013] 2. This utility model, by setting up a moisture absorption chamber, vent holes and desiccant, facilitates the removal of moisture from the chamber, protects the water quality monitor from moisture, ensures measurement accuracy, and extends the service life of the equipment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a diagram showing the closed state of the water quality monitoring instrument of this utility model; Figure 2 This is a diagram showing the water quality monitoring instrument of this utility model in its open state.

[0016] Explanation of reference numerals in the attached figures: 1-Box body, 2-Water quality monitor body, 3-Fixed rod, 4-Moving rod, 5-Clamping plate, 6-Spring, 7-Anti-slip pad, 8-Box lid, 9-Handle, 10-Sealing strip, 11-Moisture absorption chamber, 12-Desiccant, 13-Cover plate, 14-Ventilation hole, 15-Slide groove. Detailed Implementation

[0017] The invention will now be described in detail with reference to the accompanying drawings, by way of example. Obviously, the described embodiments are only some embodiments of the invention, and not all embodiments.

[0018] like Figures 1 to 2As shown, this utility model discloses a portable water quality monitor, including a housing 1 and a water quality monitor body 2. The housing 1 has a lid 8 at its top, and a handle 9 on the lid 8. A sealing strip 10 is adhered to the inside of the lid 8 to ensure the sealing performance of the housing 1. A clamping mechanism is provided inside the housing 1, and the water quality monitor body 2 is detachably connected to the clamping mechanism. The clamping mechanism is used to clamp and fix the water quality monitor body 2 and can reduce damage to the water quality monitor body 2 caused by collisions, thus extending the service life of the equipment. The mechanism includes fixed rods 3 fixed to the inner wall of the housing 1. The fixed rods 3 are symmetrically distributed in pairs at the upper and lower ends of the water quality monitor body 2. Movable rods 4 are connected inside the fixed rods 3. One end of each movable rod 4 is located inside the fixed rod 3, and the other end is connected to a clamping plate 5. Anti-slip pads 7 are adhered to the opposing surfaces of the two clamping plates 5. A spring 6 is sleeved on the outside of each movable rod 4. One end of the spring 6 abuts against the fixed rod 3, and the other end abuts against the clamping plate 5. The spring 6 not only provides preload but also reduces damage to the water quality monitor body 2 caused by collisions. In use, the water quality monitor body 2 is placed between the two clamping plates 5. The anti-slip pads 7 on the clamping plate 5 ensure clamping stability. In the event of a collision, the spring 6 will absorb the vibration, ensuring the safety of the electronic components.

[0019] Furthermore, in this embodiment, moisture-absorbing chambers 11 are provided in both the left and right side walls of the housing 1. Each moisture-absorbing chamber 11 is filled with a desiccant 12, which is silica gel, alumina, or a molecular sieve. A cover plate 13 is provided on the top of each moisture-absorbing chamber 11, and the cover plate 13 engages with the moisture-absorbing chamber 11. Ventilation holes 14 are provided on the inner wall of the moisture-absorbing chamber 11. By setting up the moisture-absorbing chamber 11, desiccant 12, cover plate 13, and ventilation holes 14, the desiccant 12 is placed inside the moisture-absorbing chamber 11 and covered with the cover plate 13. The desiccant 12 absorbs moisture from the housing 1 through the ventilation holes 14, protecting the water quality monitor body 2 from moisture and ensuring measurement accuracy. A sliding groove 15 is also provided on the inner wall of the moisture-absorbing chamber 11 to guide the movement of the clamping plate 5, ensuring the stability of the clamping plate 5 during movement.

[0020] During installation, the water quality monitor body 2 is placed between the two clamping plates 5. The two clamping plates 5 move in opposite directions along the slide groove 15, compressing the spring 6 and causing the movable rod 4 to move inward towards the fixed rod 3. When the distance between the two clamping plates 5 is greater than the width of the water quality monitor body 2, the water quality monitor body 2 can be placed between the two clamping plates 5. Under the action of the spring 6, the two clamping plates 5 clamp the water quality monitor body 2. In the event of a collision, the spring 6 can reduce or cancel the vibration force, ensuring that the water quality monitor body 2 is not damaged. The desiccant 12 filled on the side wall of the housing 1 can absorb the moisture inside the housing 1, protecting the water quality monitor body 2 from moisture and ensuring the accuracy of the measurement.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and application concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable water quality monitoring instrument for water quality monitoring, comprising a housing (1) and a water quality monitoring instrument body (2), characterized in that: The housing (1) is equipped with a clamping mechanism. The water quality monitor body (2) is detachably connected to the clamping mechanism. The clamping mechanism includes a fixed rod (3) fixed on the inner wall of the housing (1). The fixed rods (3) are symmetrically distributed at the upper and lower ends of the water quality monitor body (2). A movable rod (4) is connected inside the fixed rod (3). One end of the movable rod (4) is located inside the fixed rod (3), and the other end is connected to a clamping plate (5). A spring (6) is sleeved on the outside of the movable rod (4). One end of the spring (6) abuts against the fixed rod (3), and the other end abuts against the clamping plate (5).

2. The portable water quality monitor for monitoring water quality according to claim 1, characterized in that: Anti-slip pads (7) are glued to the opposite surfaces of the two clamping plates (5).

3. The portable water quality monitoring instrument for water quality monitoring as described in claim 1, characterized in that: The top of the box (1) is provided with a box cover (8), and the box cover (8) is provided with a handle (9).

4. The portable water quality monitoring instrument for water quality monitoring as described in claim 3, characterized in that: A sealing strip (10) is provided on the inside of the box cover (8).

5. The portable water quality monitoring instrument for water quality monitoring as described in claim 1, characterized in that: The box (1) has moisture absorption chambers (11) on both the left and right side walls. The moisture absorption chambers (11) are filled with desiccant (12). The top of the moisture absorption chambers (11) is provided with a cover plate (13), which is snapped into the moisture absorption chambers (11).

6. The portable water quality monitoring instrument for water quality monitoring as described in claim 5, characterized in that: The hygroscopic agent (12) is silica gel, alumina or molecular sieve.

7. The portable water quality monitoring instrument for water quality monitoring as described in claim 5, characterized in that: The inner wall of the moisture absorption chamber (11) is provided with a vent hole (14), and the inner wall of the moisture absorption chamber (11) is also provided with a slide groove (15) for guiding the movement of the clamping plate (5).

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