Improved structure of portable water quality rapid detector

Abstract

The utility model discloses a portable water quality rapid detector improved structure relates to detector technical field, and the utility model discloses a water quality detector main part is fixedly connected with the detection groove on water quality detector main part outer surface, water quality detector main part outer surface is symmetrically slidably connected with the toothed plate, and the water quality detector main part outer surface is set with the round mouth groove, the square frame board is fixedly connected with the toothed plate outer end, the clamping arc plate is fixedly connected with the square frame board outer surface, the rotary rod is rotatably connected in the round mouth groove in, the rotary rod outer surface is fixedly connected with the gear, the rotary rod is fixedly connected with first hand -operated disc away from the round mouth groove one end, and the gear outer surface is rotatably connected with the round mouth groove inside, the utility model solves the problem that the sample storage tube can possibly fall out from the detection groove and the device falls from the pocket and causes the damage when walking or running.

Description

Technical Field

[0001] This utility model relates to the field of testing instrument technology, specifically an improved structure for a portable rapid water quality testing instrument. Background Technology

[0002] Portable water quality analyzers, as a type of water quality analyzer, have the advantages of being easy to carry and allowing for on-site sampling and testing. During testing, the sample storage tube containing the water sample needs to be inserted into the testing slot set on the main body of the portable water quality analyzer. Then, the main body of the portable water quality analyzer can be operated to test the water sample in the sample storage tube. The final test result will be displayed on the display on the main body of the portable water quality analyzer.

[0003] Existing portable water quality analyzers require the sample storage tube to be inserted into the testing tank during use. However, movement or shaking of the operator's hand may cause the sample storage tube to fall out of the testing tank, affecting the efficiency of water quality testing. In addition, most existing portable water quality analyzers are handheld, making it easy for operators to put them in their pockets. However, when operators walk or run, the portable water quality analyzer may shake in their pockets, causing it to fall out of their pockets and be damaged. Utility Model Content

[0004] To address the problems that sample storage tubes may fall out of the testing tank due to movement or shaking, and that the device may fall out of the pocket and cause damage when walking or running, the purpose of this utility model is to provide an improved structure for a portable rapid water quality analyzer.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: an improved structure for a portable rapid water quality analyzer, comprising a water quality analyzer body, a detection groove fixedly connected to the outer surface of the water quality analyzer body, toothed plates symmetrically and slidably connected to the outer surface of the water quality analyzer body, a circular groove formed on the outer surface of the water quality analyzer body, a square frame plate fixedly connected to the outer end of the toothed plate, a clamping arc plate fixedly connected to the outer surface of the square frame plate, a rotating rod rotatably connected to the inner side of the circular groove, a gear fixedly connected to the outer surface of the rotating rod, and the rotating rod being positioned away from... One end of the circular slot is fixedly connected to a first hand turntable. The outer surface of the gear is rotatably connected to the inside of the circular slot. An opening slot is provided in the middle of the circular slot. The inner side of the opening slot is rotatably connected to the outer end of the rotating rod. A spring is fixedly connected to the inner side of the opening slot. The end of the spring away from the opening slot is fixedly connected to the outer surface of the rotating rod. The outer surface of the water quality analyzer body is symmetrically provided with first sliding grooves. The inside of the first sliding groove is slidably connected to the outer surface of the toothed plate. The inside of the circular slot is connected to the inside of the first sliding groove. The outer surface of the gear meshes with the outer surface of the toothed plate.

[0006] Preferably, a T-shaped plate is fixedly connected to the outer surface of the water quality analyzer body, a long strip plate is slidably connected inside the T-shaped plate, a screw is rotatably connected to the middle of the T-shaped plate, a second hand turntable is fixedly connected to the top of the screw, the bottom of the screw is rotatably connected to the outer surface of the water quality analyzer body, the outer surface of the T-shaped plate is threadedly connected to the outer surface of the screw, a through groove is formed on the outer surface of the T-shaped plate, a fixing rod is symmetrically fixedly connected inside the through groove, a sliding plate is slidably connected to the outer surface of the fixing rod, the end of the sliding plate away from the fixing rod is fixedly connected to the outer surface of the long strip plate, a through hole is formed on the outer surface of the sliding plate, the inside of the through hole is slidably connected to the outer surface of the fixing rod, and the outer surface of the long strip plate corresponds to the outer surface of the T-shaped plate.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By setting up the linkage of the clamping arc plate, gear and spring, the rotating rod rotates to drive the gear to rotate and apply pressure to the spring to deform and generate elastic force. At the same time, the rotation of the gear causes the toothed plate to move and drives the clamping arc plate to move through the square frame plate. Under the action of the spring force, the clamping arc plate squeezes and fixes the sample storage tube to prevent it from falling out of the detection tank due to movement or shaking, which may affect the efficiency of water quality detection.

[0008] 2. By setting up the linkage between the screw, the long plate, and the fixing rod, rotating the second turntable drives the screw to rotate. The rotation of the screw drives the long plate to move along the screw towards the T-shaped plate. The movement of the long plate drives the sliding plate to move along the fixing rod inside the through groove, so that the long plate slowly approaches the T-shaped plate and squeezes and fixes the edge of the pocket, preventing the water quality tester body 1 from falling out of the pocket and causing damage when walking or running. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model; Figure 2 This is a schematic diagram of the overall rear view structure proposed in this utility model; Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle; Figure 4 This is a schematic diagram of the cross-sectional structure of the gear proposed in this utility model; Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B; Figure 6 This is a schematic diagram of the cross-sectional structure of the T-shaped plate proposed in this utility model; Figure 7 for Figure 6 Enlarged schematic diagram of the structure at point C.

[0011] In the diagram: 1. Main body of the water quality analyzer; 2. Detection groove; 3. Clamping arc plate; 4. Square frame plate; 5. Toothed plate; 6. First turntable; 7. Gear; 8. Second turntable; 9. T-shaped plate; 10. Round groove; 11. Opening groove; 12. Spring; 13. Fixing rod; 14. Sliding plate; 15. Long strip plate; 16. First sliding groove; 17. Rotating rod; 18. Through groove; 19. Through hole; 20. Screw. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Example: Figure 1-7As shown, this utility model provides an improved structure for a portable rapid water quality tester, including a water quality tester body 1. A test groove 2 is fixedly connected to the outer surface of the water quality tester body 1. A toothed plate 5 is symmetrically slidably connected to the outer surface of the water quality tester body 1. A circular groove 10 is opened on the outer surface of the water quality tester body 1. A square frame plate 4 is fixedly connected to the outer end of the toothed plate 5. A clamping arc plate 3 is fixedly connected to the outer surface of the square frame plate 4. A rotating rod 17 is rotatably connected to the inner side of the circular groove 10. A gear 7 is fixedly connected to the outer surface of the rotating rod 17. A first hand turntable 6 is fixedly connected to the end of the rotating rod 17 away from the circular groove 10. The outer surface of the gear 7 is rotatably connected to the inside of the circular groove 10. The water quality tester body 1 is based on existing technology. The linkage of the clamping arc plate 3, the gear 7, and the spring 12 is set so that the rotation of the rotating rod 17 drives the rotation of the gear 7 and applies pressure to the spring 12 to deform and generate elastic force. The rotation of gear 7 causes the toothed plate 5 to move and, through the square frame plate 4, drives the clamping arc plate 3 to move. Under the action of the spring force of the clock spring 12, the clamping arc plate 3 squeezes and fixes the sample storage tube. The center of the round groove 10 has an opening groove 11. The inner side of the opening groove 11 is rotatably connected to the outer end of the rotating rod 17. The inner side of the opening groove 11 is fixedly connected to the spring spring 12. The end of the spring spring 12 away from the opening groove 11 is fixedly connected to the outer surface of the rotating rod 17. When the rotating rod 17 rotates, it will apply pressure to the spring spring 12, deform it, and generate elastic force. The outer surface of the water quality analyzer body 1 is symmetrically provided with a first sliding groove 16. The inside of the first sliding groove 16 is slidably connected to the outer surface of the toothed plate 5, so that the toothed plate 5 can move outward along the inside of the first sliding groove 16. The inside of the round groove 10 is connected to the inside of the first sliding groove 16. The outer surface of gear 7 meshes with the outer surface of toothed plate 5, so that the rotation of gear 7 can drive toothed plate 5 to move.

[0014] A T-shaped plate 9 is fixedly connected to the outer surface of the main body 1 of the water quality analyzer. A long strip plate 15 is slidably connected inside the T-shaped plate 9. A screw 20 is rotatably connected to the middle of the T-shaped plate 9. A second hand turntable 8 is fixedly connected to the top of the screw 20. The bottom end of the screw 20 is rotatably connected to the outer surface of the main body 1 of the water quality analyzer. The outer surface of the T-shaped plate 9 is threaded to the outer surface of the screw 20. A through groove 18 is opened on the outer surface of the T-shaped plate 9. A fixing rod 13 is symmetrically fixedly connected inside the through groove 18. A sliding plate 14 is slidably connected to the outer surface of the fixing rod 13. The end of the sliding plate 14 away from the fixing rod 13 is fixedly connected to the outer surface of the long strip plate 15. The screw 20, the long strip plate 15 and the fixing rod 13 are connected by a series of connections. The rotation of the second turntable 8 causes the screw 20 to rotate, which in turn causes the long strip 15 to move along the screw 20 toward the T-shaped plate 9. The movement of the long strip 15 causes the sliding plate 14 to move along the fixing rod 13 inside the through groove 18, so that the long strip 15 slowly approaches the T-shaped plate 9 and squeezes and fixes the pocket edge. The outer surface of the sliding plate 14 has a through hole 19, which is slidably connected to the outer surface of the fixing rod 13, so that the sliding plate 14 can move along the fixing rod 13 inside the through groove 18. The outer surface of the long strip 15 corresponds to the outer surface of the T-shaped plate 9, so that the long strip 15 can slowly approach the T-shaped plate 9 and squeeze and fix the pocket edge.

[0015] Working principle: Before the sample storage tube is inserted into the detection slot 2, the operator grasps the first hand turntable 6 and rotates it. The rotation of the first hand turntable 6 drives the rotating rod 17 to rotate, which in turn drives the gear 7 to rotate. The rotation of the rotating rod 17 applies pressure to the spring 12, which deforms under the force and generates elastic force. At the same time, the rotation of the gear 7 causes the toothed plate 5 to move outward along the inside of the first slide groove 16. The movement of the toothed plate 5 drives the square frame plate 4 to move, which in turn drives the clamping arc plate 3 to move. Then, the sample storage tube is inserted into the detection slot 2 and the operator releases the hand holding the first hand turntable 6. Under the action of the elastic force of the spring 12, the gear 7 will rotate and reset, thereby causing the clamping arc plate 3 to move and reset and squeeze and fix the sample storage tube to prevent it from falling out of the detection slot 2 due to movement or shaking, which would affect the efficiency of water quality testing. When the water quality analyzer body 1 is not in use, the staff can put the tail of the water quality analyzer body 1 into the pocket and expose the T-shaped plate 9. Then, turn the second hand turntable 8 to drive the screw 20 to rotate. The rotation of the screw 20 drives the long strip plate 15 to move along the screw 20 towards the T-shaped plate 9. The movement of the long strip plate 15 drives the sliding plate 14 to move along the fixing rod 13 inside the through groove 18, so that the long strip plate 15 slowly approaches the T-shaped plate 9 and squeezes and fixes the edge of the pocket, preventing the water quality analyzer body 1 from falling out of the pocket and causing damage when walking or running.

[0016] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An improved structure for a portable rapid water quality analyzer, comprising a main body (1) of the water quality analyzer, characterized in that: The water quality tester body (1) has a test groove (2) fixedly connected to its outer surface. The water quality tester body (1) has a toothed plate (5) symmetrically slidably connected to its outer surface. The water quality tester body (1) has a circular groove (10) on its outer surface. The toothed plate (5) has a square frame plate (4) fixedly connected to its outer end. The square frame plate (4) has a clamping arc plate (3) fixedly connected to its outer surface. The circular groove (10) has a rotating rod (17) rotatably connected to its inner side. The rotating rod (17) has a gear (7) fixedly connected to its outer surface. The rotating rod (17) has a first hand turntable (6) fixedly connected to its end away from the circular groove (10). The gear (7) has a rotating connection between its outer surface and the inside of the circular groove (10).

2. The improved structure of the portable rapid water quality analyzer as described in claim 1, characterized in that, A T-shaped plate (9) is fixedly connected to the outer surface of the main body (1) of the water quality analyzer. A long strip plate (15) is slidably connected inside the T-shaped plate (9). A screw (20) is rotatably connected to the middle of the T-shaped plate (9). A second hand turntable (8) is fixedly connected to the top of the screw (20). The bottom end of the screw (20) is rotatably connected to the outer surface of the main body (1) of the water quality analyzer. The outer surface of the T-shaped plate (9) is threadedly connected to the outer surface of the screw (20). A through groove (18) is opened on the outer surface of the T-shaped plate (9). A fixing rod (13) is symmetrically fixedly connected inside the through groove (18). A sliding plate (14) is slidably connected to the outer surface of the fixing rod (13). The end of the sliding plate (14) away from the fixing rod (13) is fixedly connected to the outer surface of the long strip plate (15).

3. The improved structure of the portable rapid water quality analyzer as described in claim 2, characterized in that, The sliding plate (14) has a through hole (19) on its outer surface, and the inside of the through hole (19) is slidably connected to the outer surface of the fixing rod (13).

4. The improved structure of the portable rapid water quality analyzer as described in claim 1, characterized in that, An opening groove (11) is provided in the middle of the circular groove (10). The inner side of the opening groove (11) is rotatably connected to the outer end of the rotating rod (17). A spring (12) is fixedly connected to the inner side of the opening groove (11). The end of the spring (12) away from the opening groove (11) is fixedly connected to the outer surface of the rotating rod (17).

5. The improved structure of the portable rapid water quality analyzer as described in claim 1, characterized in that, The water quality tester body (1) has a first groove (16) symmetrically opened on the outer surface, and the inside of the first groove (16) is slidably connected to the outer surface of the toothed plate (5).

6. The improved structure of the portable rapid water quality analyzer as described in claim 1, characterized in that, The inside of the circular groove (10) is connected to the inside of the first sliding groove (16).

7. An improved structure for a portable rapid water quality analyzer as described in claim 1, characterized in that, The outer surface of the gear (7) meshes with the outer surface of the toothed plate (5).

8. An improved structure for a portable rapid water quality analyzer as described in claim 2, characterized in that, The outer surface of the long strip (15) corresponds to the outer surface of the T-shaped plate (9).

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