Heavy metal water quality detector

Abstract

The utility model provides a heavy metal water quality detector, which relates to the field of heavy metal water quality detection equipment.The heavy metal water quality detector comprises a detection device used for measuring water quality, a protection part used for protecting internal electronic elements is arranged on one side of the detection device, and a limiting plate is pulled upwards; meanwhile, the top end and the bottom end of the side, away from the groove, of the protection plate are obliquely arranged, so that when the protection plate moves upwards, the protection plate is prevented from falling off from the groove, and the protection plate is prevented from falling off from the groove; the inner wall of a through groove formed in the detection equipment extrudes an inclined plane formed in the top end of one side of a protection plate and pushes the protection plate to move towards the interior of a groove, so that a limiting plate can be taken out from a sliding groove formed in a positioning rod, the limiting plate and the protection plate are conveniently taken down through the structure, the interior of the detection equipment is checked and maintained, and the detection efficiency is improved. And the operation time of workers is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the field of heavy metal water quality detection equipment, in particular to a heavy metal water quality detector. Background Art

[0002] Heavy metal water quality detector is a professional water quality monitoring equipment, mainly used to detect the presence and concentration of heavy metal ions in water samples under real-time or laboratory conditions. These instruments are based on different detection principles, such as optical method, anodic stripping voltammetry, atomic absorption spectrometry, atomic fluorescence spectrometry, inductively coupled plasma mass spectrometry and other advanced technologies. They can quickly and accurately determine heavy metal pollutants in water, such as lead, cadmium, mercury, chromium, arsenic, copper, zinc, nickel and other heavy metal elements that are harmful to human health and the ecological environment, and prevent ecological damage and human health risks caused by heavy metal pollution.

[0003] After multiple tests, with the passage of time and frequent use, the electronic components inside the detector may wear, age, or degrade in performance. Therefore, it is necessary to regularly inspect and maintain the inside of the detector to ensure the accuracy and reliability of the detector test results. At the same time, regular inspections can also detect potential faults in advance, avoid sudden equipment downtime, and ensure that the detector can operate normally when needed.

[0004] Currently, when inspecting and maintaining the inside of the detector, it is necessary to remove the dust cover on the side of the detector first before inspecting the electronic components inside the detector. The dust cover is generally fixed to the side of the detector by multiple bolts. When the detector needs to be inspected, the multiple bolts fixing the dust cover need to be removed in turn before the dust cover can be removed, which increases the operation time of the staff and the disassembly and assembly time is long.

[0005] Therefore, it is necessary to provide a new heavy metal water quality detector to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a heavy metal water quality detector.

[0007] The heavy metal water quality detector provided by the utility model comprises a detection device for measuring water quality, and a protective component for protecting internal electronic components is provided on one side of the detection device;

[0008] The protective component includes a limit plate, a protective plate, a positioning rod and a plurality of elastic parts, one side of the positioning rod is fixedly connected to one side of the detection device, the positioning rod is concavely arranged, and a sliding groove matching the limit plate is arranged inside the positioning rod, and a rubber gasket is arranged on the inner wall of the sliding groove, the limit plate is located inside the sliding groove, and a groove matching the protective plate is arranged on the side of the limit plate close to the detection device, one side of the protective plate is located inside the groove, and the top and bottom ends of the protective plate away from the groove are inclined, and two ends of a plurality of elastic parts are respectively fixedly connected to one side of the inner wall of the groove and one side of the protective plate, a through groove matching the protective plate is arranged on the side of the detection device close to the positioning rod, and the side of the protective plate away from the groove is located inside the through groove.

[0009] Preferably, a handle is provided on the side of the limit plate away from the detection device.

[0010] Preferably, the elastic member is a spring 1, one end of the spring 1 is fixedly connected to a side of the protective plate close to the groove, and one end of the spring 1 away from the protective plate is fixedly connected to a side of an inner wall of the groove.

[0011] Preferably, a multi-layer heat dissipation net for enhancing internal air circulation is provided on a side of the detection device away from the positioning rod.

[0012] Preferably, the detection device comprises a detection box and a box cover, and the detection box and the box cover are connected via a plurality of hinge structures.

[0013] Preferably, the detection box and one side of the box cover are provided with multiple locking structures, the locking structure includes a limit block and a locking block, one side of the locking block is fixedly connected to one side of the box cover, two springs are provided at both ends of the locking block, and two springs are provided with a locking rod at one end away from the locking block, the bottom end of the locking block rod is inclined, and one side of the limit block is fixedly connected to one side of the detection box.

[0014] Preferably, a fixing groove for the block to move is provided at the center of the top end of the limiting block, and through holes matching the engaging rod are provided at both ends of the limiting block, and both through holes are communicated with the fixing groove.

[0015] Compared with the related art, the heavy metal water quality detector provided by the utility model has the following beneficial effects:

[0016] 1. When it is necessary to inspect and maintain the electronic components inside the detection equipment, pull the limit plate upward to make the limit plate slide along the slide groove opened by the positioning rod. When the limit rod slides, it will drive the protective plate to move. At the same time, because the top and bottom ends of the protective plate away from the groove are inclined, when the protective plate moves upward, the inner wall of the through groove opened by the detection equipment will squeeze the inclined surface opened on the top of one side of the protective plate, and push the protective plate to move into the groove, so that the limit plate can be taken out from the slide groove opened by the positioning rod. The above structure makes it convenient to remove the limit plate and the protective plate, and to inspect and maintain the inside of the detection equipment, which reduces the operation time of the staff to a certain extent.

[0017] 2. When the limit plate is inserted into the slide groove, the friction resistance between the limit plate and the slide groove can be increased by the rubber gasket arranged inside the slide groove. Because the rubber gasket has a certain elasticity, the rubber gasket will be squeezed and deformed when the limit plate is inserted, thereby increasing the clamping force of the limit plate, so that the limit plate will not fall off easily inside the slide groove due to vibration or shaking.

[0018] 3. Through the setting of the protective plate, when the limit plate is inserted into the slide groove, the protective plate will extend one side into the through groove opened in the detection equipment under the elastic action of the elastic part, and the through groove matches the protective plate, causing the outer wall of the protective plate to fit with the inner wall of the through groove, thereby preventing external dust or particles from entering the detection equipment through the through groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the heavy metal water quality detector provided by the utility model is shown as follows Figure 1 ;

[0020] Figure 2 The overall structure of the heavy metal water quality detector provided by the utility model is shown as follows Figure 2 ;

[0021] Figure 3 for Figure 1 The schematic diagram of the disassembled structure of the protective component shown;

[0022] Figure 4 for Figure 3 A schematic cross-sectional structure diagram of the protective plate shown;

[0023] Figure 5 A schematic diagram of the partial structure of the heavy metal water quality detector provided by the utility model;

[0024] Figure 6 This is a schematic diagram of the overall structure of the limit block and the clamping block provided by the utility model;

[0025] Figure 7The present invention is a schematic diagram of the cross-sectional structure of the limit block and the clamping block provided by the present invention.

[0026] Numbers in the figure: 1. limit plate; 2. protective plate; 3. positioning rod; 4. rubber gasket; 5. groove; 6. through groove; 7. handle; 8. spring 1; 9. heat dissipation net; 10. detection box; 11. box cover; 12. limit block; 13. clamping block; 14. spring 2; 15. locking rod; 16. fixing groove; 17. through hole. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 as well as Figure 7 ,in, Figure 1 The overall structure of the heavy metal water quality detector provided by the utility model is shown as follows Figure 1 ; Figure 2 The overall structure of the heavy metal water quality detector provided by the utility model is shown as follows Figure 2 ; Figure 3 for Figure 1 The schematic diagram of the disassembled structure of the protective component shown; Figure 4 for Figure 3 A schematic cross-sectional structure diagram of the protective plate shown; Figure 5 A schematic diagram of the partial structure of the heavy metal water quality detector provided by the utility model; Figure 6 This is a schematic diagram of the overall structure of the limit block and the clamping block provided by the utility model; Figure 7 The present invention is a schematic diagram of the cross-sectional structure of the limit block and the clamping block provided by the present invention.

[0029] In the specific implementation process, Figure 1-Figure 7As shown, the heavy metal water quality detector includes a detection device for measuring water quality, a protective component for protecting internal electronic components is arranged on one side of the detection device, the protective component includes a limit plate 1, a protective plate 2, a positioning rod 3 and a plurality of elastic members, one side of the positioning rod 3 is fixedly connected to one side of the detection device, the positioning rod 3 is concavely arranged, and a slide groove matching the limit plate 1 is arranged inside the positioning rod 3, a rubber gasket 4 is arranged on the inner wall of the slide groove, the limit plate 1 is located inside the slide groove, and a groove 5 matching the protective plate 2 is arranged on the side of the limit plate 1 close to the detection device, one side of the protective plate 2 is located inside the groove 5, and the protective plate 2 is away from the concave groove. The top and bottom of one side of the groove 5 are inclined, and the two ends of the multiple elastic members are fixedly connected to one side of the inner wall of the groove 5 and one side of the protective plate 2 respectively. A through groove 6 matching the protective plate 2 is provided on the side of the detection device close to the positioning rod 3, and the side of the protective plate 2 away from the groove 5 is located inside the through groove 6. The rubber gasket 4 provided inside the slide groove can increase the friction resistance between the limit plate 1, and because the rubber gasket 4 has a certain elasticity, when the limit plate 1 is inserted, the rubber gasket 4 will be squeezed and deformed, thereby increasing the clamping force on the limit plate 1, so that the limit plate 1 will not fall off easily inside the slide groove due to vibration or shaking;

[0030] A handle 7 is provided on the side of the limit plate 1 away from the detection device, and the elastic member is a spring 8. One end of the spring 8 is fixedly connected to the side of the protective plate 2 close to the groove 5, and the end of the spring 8 away from the protective plate 2 is fixedly connected to the inner wall of the groove 5. A multi-layer heat dissipation net 9 for enhancing internal air circulation is provided on the side of the detection device away from the positioning rod 3. The detection device includes a detection box 10 and a box cover 11. The detection box 10 and the box cover 11 are connected by multiple hinge structures. Multiple snap-fit ​​structures are provided on one side of the detection box 10 and the box cover 11. The snap-fit ​​structure includes a limit block 12 and a snap block 13. The snap block 1 One side of the limit block 12 is fixedly connected to one side of the box cover 11, two ends of the clamping block 13 are provided with springs 14, and one end of the two springs 14 away from the clamping block 13 is provided with a clamping rod 15, the bottom end of the clamping block 13 is inclined, one side of the limit block 12 is fixedly connected to one side of the detection box 10, and a fixing groove 16 for the clamping block 13 to move is provided at the center of the top of the limit block 12, and through holes 17 matching the clamping rod 15 are provided at both ends of the limit block 12, and the two through holes 17 are communicated with the fixing groove 16. Through the mutual cooperation between the clamping rod 15 and the through holes 17, the box cover 11 is limited so that it will not shake easily.

[0031] The working principle provided by the utility model is as follows: when it is necessary to inspect and maintain the electronic components inside the detection box 10, the handle 7 set on one side of the limit plate 1 is pulled to move the limit plate 1 upward, so that the limit plate 1 slides along the slide groove opened by the positioning rod 3, and the protection plate 2 is driven to move when the limit rod slides. At the same time, because the top and bottom ends of the side of the protection plate 2 away from the groove 5 are inclined, when the protection plate 2 moves upward, the inner wall of the through groove 6 on one side of the detection box 10 squeezes the inclined surface opened at the top of one side of the protection plate 2, and pushes the protection plate 2 to move into the groove 5, so that the limit plate 1 can be taken out from the inside of the slide groove opened by the positioning rod 3;

[0032] By setting the protective plate 2, when the limit plate 1 is inserted into the slide slot, the protective plate 2 will extend one side into the through slot 6 on one side of the detection box 10 under the elastic action of the spring 18, and the through slot 6 matches the protective plate 2, so that the outer wall of the protective plate 2 will fit with the inner wall of the through slot 6, thereby preventing external dust or particles from entering the detection box 10 through the through slot 6. At the same time, the multi-layer heat dissipation net 9 set on the side of the detection box 10 away from the positioning rod 3 can enhance the air circulation inside the detection box 10, and at the same time, the multi-layer heat dissipation net 9 can also block small particles from the outside.

[0033] When the limit plate 1 is inserted into the slide groove, the friction resistance between the limit plate 1 and the limit plate 1 can be increased by the rubber gasket 4 arranged inside the slide groove. Moreover, because the rubber gasket 4 has a certain elasticity, when the limit plate 1 is inserted, the rubber gasket 4 will be squeezed and deformed, thereby increasing the clamping force on the limit plate 1, so that the limit plate 1 will not fall off easily in the slide groove due to vibration or shaking.

[0034] By setting a plurality of hinge structures, the box cover 11 can be turned over. At the same time, through the limit block 12 and the block 13 set on one side of the detection box 10 and the box cover 11, when the box cover 11 is turned over to make the block 13 enter the fixing groove 16 opened at the top of the limit block 12, the bottom ends of the locking rods 15 set at both ends of the block 13 are squeezed by the inner wall of the fixing groove 16. And because the bottom ends of the locking rods 15 are inclined, when the inner wall of the fixing groove 16 squeezes the bottom ends of the locking rods 15, the locking rods 15 are pushed to move in the direction of the block 13 and squeeze the spring 2 14, so that one side of the locking rod 15 slides along the inner wall of the fixing groove 16. When the locking rod 15 moves to the position of the through hole 17 opened by the limiting rod, the rebound force of the spring 2 14 will drive the locking rod 15 to move toward the through hole 17. Through the mutual cooperation between the locking rod 15 and the through hole 17, the box cover 11 is limited so that it will not shake easily.

[0035] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Heavy metal water quality detector, characterized in that, It includes a detection device for measuring water quality, and a protective component for protecting internal electronic components is provided on one side of the detection device; The protective component comprises a limit plate (1), a protective plate (2), a positioning rod (3) and a plurality of elastic members, one side of the positioning rod (3) is fixedly connected to one side of the detection device, the positioning rod (3) is concavely arranged, and a sliding groove matching the limit plate (1) is arranged inside the positioning rod (3), and a rubber gasket (4) is arranged on the inner wall of the sliding groove, the limit plate (1) is located inside the sliding groove, and a groove (5) matching the protective plate (2) is arranged on the side of the limit plate (1) close to the detection device, one side of the protective plate (2) is located inside the groove (5), and the top and bottom ends of the protective plate (2) away from the groove (5) are inclined, and the two ends of the plurality of elastic members are respectively fixedly connected to one side of the inner wall of the groove (5) and one side of the protective plate (2), and a through groove (6) matching the protective plate (2) is arranged on the side of the detection device close to the positioning rod (3), and the side of the protective plate (2) away from the groove (5) is located inside the through groove (6).

2. The heavy metal water quality detector according to claim 1, characterized in that: A handle (7) is provided on the side of the limit plate (1) away from the detection device.

3. The heavy metal water quality detector according to claim 2, characterized in that: The elastic member is a spring (8), one end of which is fixedly connected to a side of the protective plate (2) close to the groove (5), and the end of which is far from the protective plate (2) is fixedly connected to a side of the inner wall of the groove (5).

4. The heavy metal water quality detector according to claim 3, characterized in that: A multi-layer heat dissipation net (9) for enhancing internal air circulation is provided on one side of the detection device away from the positioning rod (3).

5. The heavy metal water quality detector according to claim 4, characterized in that: The detection device comprises a detection box (10) and a box cover (11), wherein the detection box (10) and the box cover (11) are connected via a plurality of hinge structures.

6. The heavy metal water quality detector according to claim 5, characterized in that: The detection box (10) and the box cover (11) are provided with a plurality of engaging structures on one side, the engaging structures comprising a limit block (12) and a clamping block (13), one side of the clamping block (13) is fixedly connected to one side of the box cover (11), two springs (14) are provided at both ends of the clamping block (13), and the ends of the two springs (14) away from the clamping block (13) are provided with engaging rods (15), the bottom end of the rod of the clamping block (13) is inclined, and one side of the limit block (12) is fixedly connected to one side of the detection box (10).

7. The heavy metal water quality detector according to claim 6, characterized in that: A fixing groove (16) for the clamping block (13) to move is provided at the center of the top of the limiting block (12), and through holes (17) matching the clamping rod (15) are provided at both ends of the limiting block (12), and the two through holes (17) are communicated with the fixing groove (16).

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