Handheld seawater quality multipoint detector

Abstract

The utility model discloses a handheld seawater quality multipoint detector, which relates to the technical field of water quality detectors and comprises a shell, one end of the shell is movably connected with a rotating rod in a penetrating manner, two ends of the rotating rod are fixedly connected with rotating frames, and the top ends of the rotating frames are movably connected with rubber plates. Anti-skid silica gel sheets are embedded in the two side walls of the shell, the other end of the shell is sleeved with a clamping barrel, a forward and reverse rotation motor is fixedly installed on one side wall of the clamping barrel, a rotating shaft is clamped to the output end of the forward and reverse rotation motor, and the middle of the rotating shaft is sleeved with a wire spool. By arranging a series of structures, the probability that the detector slips from the hand of a user is reduced, so that the detector can be stably held for use for a long time, multipoint detection of the detector on seawater is facilitated, residual seawater on the surface of a cable is reduced, the corrosion effect of the seawater on the cable is reduced, and the service life of the cable is prolonged. And the probability that the service life of the cable is shortened due to seawater corrosion is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detectors, in particular to a handheld seawater quality multi-point detector. Background Art

[0002] A water quality tester, also called a water quality measuring instrument, is an instrument used to detect various components in water. It measures the content of components in water to determine the quality of water. It also plays an important role in environmental protection, water quality testing and water resource protection. The handheld seawater quality tester can integrate the processes of sampling, testing and outputting results into one, making the testing of seawater quality more convenient and is used by more and more people.

[0003] However, the existing handheld seawater quality detectors need to be held for a long time, and one end of the detector is connected to a long cable, and the end of the cable is also connected to a probe. When the probe sinks below the sea surface, a force will be generated, causing the water quality detector to slip out of the hand more easily, which is not convenient for the user to hold the detector stably for a long time and is not conducive to the detector's multi-point detection of seawater; in addition, since the cable connected to the detector body needs to be immersed in seawater, when the cable is pulled out of the seawater, seawater will still remain on the outer surface of the cable, and the residual seawater cannot be wiped off in time, resulting in the cable connected to the detector being more easily corroded by the residual seawater on the surface and shortening its life. Utility Model Content

[0004] The purpose of the utility model is to provide a handheld seawater quality multi-point detector to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handheld seawater quality multi-point detector, comprising a shell, one end of the shell is movably connected with a rotating rod, both ends of the rotating rod are fixedly connected with a rotating frame, the top of the rotating frame is movably connected with a rubber plate, both side walls of the shell are embedded with anti-slip silicone sheets, the other end of the shell is sleeved with a cartridge, one side wall of the cartridge is fixedly mounted with a forward and reverse motor, the output end of the forward and reverse motor is clamped with a rotating shaft, the middle part of the rotating shaft is sleeved with a winding disk, the middle part of the winding disk is movably wound with a cable, the bottom end of the cable is electrically connected to a probe, the bottom end of the shell is provided with an opening, the bottom of the opening is provided with a water-absorbing roller, and both axial ends of the water-absorbing roller are movably sleeved with a card plate.

[0006] Preferably, the rubber plate is movably connected to the housing via a rotating rod and a rotating frame.

[0007] Preferably, a power switch is installed in the middle of one side wall of the shell, a battery is built into the interior of the shell, and the power switch is electrically connected to the battery and the forward and reverse motor.

[0008] Preferably, a single chip microcomputer is also installed on one side inside the shell, and the single chip microcomputer is electrically connected to the cable, and the single chip microcomputer is electrically connected to the battery.

[0009] Preferably, both sides of the bottom end of the opening are fixedly connected with a card frame, the card plate is movably engaged with the card frame, and the water absorption roller is movably connected with the opening through the card frame.

[0010] Preferably, the cable is movably connected to the opening, the cable is movably connected to the cartridge through the opening, and the cable is movably connected to the water suction roller through the opening.

[0011] Preferably, the winding drum is movably embedded and connected to the cartridge via a rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This handheld multi-point seawater quality detector, through the rotating frame, rubber plate, rotating rod and non-slip silicone sheet, allows the user to hold the detector for multi-point detection with one end of the detector firmly wrapped around the user's wrist, reducing the probability of the detector slipping out of the user's hand, so that the detector can be held and used for a long time and stably, thereby facilitating the detector's multi-point detection of seawater.

[0014] 2. This handheld multi-point seawater quality detector uses a clamping plate, a water suction roller, a rotating shaft and a winding reel so that the cable connected to the detector can contact and fit with the water suction roller in sequence during the process of being drawn out from the seawater, so that the seawater remaining on the surface of the cable can be wiped dry in time, reducing the seawater remaining on the cable surface, thereby reducing the corrosion effect of seawater on the cable and reducing the probability of the cable life being shortened due to seawater corrosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the rotating frame and rubber plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the water-absorbing roller and the clamping cylinder of the utility model;

[0018] Figure 4 It is a schematic diagram of the winding drum and rotating shaft structure of the utility model.

[0019] In the figure: 1. shell; 2. rubber sheet; 3. rotating frame; 4. rotating rod; 5. anti-slip silicone sheet; 6. power switch; 7. cartridge; 8. cable; 9. probe; 10. opening; 11. cartridge; 12. water-absorbing roller; 13. card board; 14. battery; 15. single-chip microcomputer; 16. rotating shaft; 17. forward and reverse motor; 18. winding reel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figures 1 to 4As shown, the handheld multi-point seawater quality detector of this embodiment includes a shell 1, one end of the shell 1 is movably connected with a rotating rod 4, both ends of the rotating rod 4 are fixedly connected with a rotating frame 3, the top of the rotating frame 3 is movably connected with a rubber plate 2, both side walls of the shell 1 are embedded with anti-slip silicone sheets 5, the other end of the shell 1 is sleeved with a cartridge 7, one side wall of the cartridge 7 is fixedly installed with a forward and reverse motor 17, the output end of the forward and reverse motor 17 is clamped with a rotating shaft 16, the middle part of the rotating shaft 16 is sleeved with a winding drum 18, the middle part of the winding drum 18 is movably wound with a cable 8, the bottom end of the cable 8 is electrically connected to a probe 9, the bottom end of the shell 1 is provided with an opening 10, the bottom of the opening 10 is provided with a water absorption roller 12, and both shaft ends of the water absorption roller 12 are movably sleeved with a clamping plate 13.

[0024] Specifically, a display screen and operation buttons are also installed on the top surface of the shell 1. At the same time, the display screen and the operation buttons are electrically connected to the single-chip microcomputer 15 for directly displaying the detection results of seawater quality. The interior of the shell 1 is communicated with the interior of the cartridge 7, so that the end of the cable 8 in the cartridge 7 can be electrically connected to the single-chip microcomputer 15 in the shell 1. The function of the rotating rod 4 is to adjust the position of the rubber plate 2 at the end of the shell 1, so that the rubber plate 2 is more flexible when in use, so that it is convenient for the user to put the rubber plate 2 and the rotating frame 3 on the wrist, enhance the connection between the detector and the user's hand, thereby reducing the probability of the shell 1 slipping off the hand. The rubber plate 2 is made of rubber material and can be bent and deformed by itself, so as to facilitate the user's palm to pass through the rubber plate 2 and the rotating frame 3. The surface of the anti-slip silicone sheet 5 is rough, so that when the user holds the two sides of the shell 1, the friction with the palm can be increased, thereby reducing the probability of slipping when holding. The inside of the cartridge 7 The outer portion of the cable 8 is also hollowed out, so that the cartridge 7 has enough space to store and wind up the used cable 8, which can protect the cable 8 and prevent the cable 8 from getting tangled and knotted during use, making it more convenient for users to operate. The forward and reverse motor 17 can drive the rotating shaft 16 to rotate after being connected to the external power supply, so as to realize the lowering and pulling up of the cable 8 and the probe 9, so as to control the depth of the probe 9 diving into the sea water, thereby facilitating the multi-point detection of the sea water quality. The function of the winding drum 18 is to wind up the cable 8 in an orderly manner, so that the cable 8 is not easy to get tangled and knotted when in use. The opening 10 is "long strip", so that the cable 8 can be smoothly received in the cartridge 7 and wound up. The gap between the two water-absorbing rollers 12 is small, so that when the cable 8 passes through the opening 10, the water-absorbing roller 12 can move in contact with the outer wall of the cable 8, thereby wiping off the sea water remaining on the water-absorbing roller 12, reducing the sea water remaining on the surface of the cable 8, and reducing the probability that the cable 8 is corroded by the residual sea water and the service life is shortened.

[0025] Furthermore, the rubber plate 2 is movably connected to the housing 1 through the rotating rod 4 and the rotating frame 3. After the rubber plate 2 is rotated through the rotating frame 3 and the rotating rod 4, the user can adjust the rubber plate 2 to a suitable position, and then pass the palm through the rubber plate 2 and the rotating frame 3, and then put it on the wrist, thereby increasing the connection relationship between the user's hand and the housing 1 and reducing the probability of the detector slipping from the user's hand.

[0026] Furthermore, a power switch 6 is installed in the middle of one side wall of the shell 1, and a battery 14 is built into the interior of the shell 1. The power switch 6 is electrically connected to the battery 14 and the forward and reverse motor 17. The power switch 6 can facilitate the user to control the opening and closing of the forward and reverse motor 17, thereby facilitating the control of the cable 8 and the probe 9 to dive to the depth in the sea water.

[0027] Furthermore, a single-chip microcomputer 15 is installed on one side of the inner part of the shell 1. The single-chip microcomputer 15 is electrically connected to the cable 8, and the single-chip microcomputer 15 is electrically connected to the battery 14. The single-chip microcomputer 15 can transmit the data detected in the probe 9 to the display screen for display, so as to facilitate the user to view the data of seawater quality detection.

[0028] Furthermore, a card frame 11 is fixedly connected to both sides of the bottom end of the opening 10, and a card plate 13 is movably engaged with the card frame 11. The water-absorbing roller 12 is movably connected to the opening 10 through the card frame 11, so that the card plate 13 can be removed from the card frame 11, thereby facilitating the cleaning and replacement of the water-absorbing roller 12 and ensuring the water absorption effect of the water-absorbing roller 12.

[0029] Furthermore, the cable 8 is movably connected with the opening 10, the cable 8 is movably connected with the cartridge 7 through the opening 10, and the cable 8 is movably connected with the suction roller 12 through the opening 10. When the cable 8 is wound, it will fully contact the surface of the suction roller 12, which is beneficial for the suction roller 12 to absorb the residual seawater on the surface of the cable 8 and reduce the residual seawater on the surface of the cable 8.

[0030] Furthermore, the winding drum 18 is movably embedded and connected to the cartridge 7 via the rotating shaft 16 , and the winding drum 18 allows the cable 8 to be wound and unwound in the cartridge 7 in an orderly manner, thereby facilitating the use of the cable 8 .

[0031] The method of using the present embodiment is as follows: when using the present handheld multi-point seawater quality detector, the rubber plate 2 can be rotated so that the rubber plate 2 drives the rotating frame 3 to rotate along the end of the housing 1 through the rotating rod 4. When the rubber plate 2 is rotated to a suitable position, the user can pass the palm of the hand through the rubber plate 2 and the rotating frame 3, and then put the rotating frame 3 and the rubber plate 2 on the wrist. Then the user can hold the palm of the hand on the non-slip silicone sheet 5 on the two side walls of the housing 1, and then press the power switch 6 to turn on the power of the forward and reverse motor 17 and the single-chip microcomputer 15. At this time, the forward and reverse motor 17 will drive the rotating shaft 16 to rotate, drive the winding drum 18 to rotate, and drive the cable 8 along the As the winding drum 18 unfolds, the probe 9 at the bottom of the cable 8 will drive the cable 8 to pass through the opening 10 at the bottom of the cartridge 7. Then the probe 9 will sink to a position below the sea surface under the traction of the cable 8 to detect the water quality of the seawater. After the detection is completed, the forward and reverse motor 17 will reverse under the control of the single-chip microcomputer 15 to drive the winding drum 18 to wind up the cable 8, so that the cable 8 is retracted into the cartridge 7 through the opening 10. When the cable 8 passes through the opening 10, the two water-absorbing rollers 12 at the bottom of the opening 10 will rotate in contact with the surface of the cable 8, so that the seawater remaining on the surface of the cable 8 is wiped dry, and then the cable 8 is rolled into the cartridge 7 to wait for subsequent use.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A handheld seawater quality multi-point detector, comprising a housing (1), characterized in that: One end of the housing (1) is movably connected to a rotating rod (4), and both ends of the rotating rod (4) are fixedly connected to a rotating frame (3). The top of the rotating frame (3) is movably connected to a rubber plate (2). Both side walls of the housing (1) are embedded with anti-slip silicone sheets (5). The other end of the housing (1) is sleeved with a cartridge (7), and a forward and reverse motor (17) is fixedly installed on one side wall of the cartridge (7). The output end of the forward and reverse motor (17) is engaged with a rotating shaft (16). The middle part of the rotating shaft (16) is sleeved with a winding drum (18), and the middle part of the winding drum (18) is movably wound with a cable (8). The bottom end of the cable (8) is electrically connected to a probe (9). The bottom end of the housing (1) is provided with an opening (10), and a water absorption roller (12) is provided at the bottom of the opening (10). Both axial ends of the water absorption roller (12) are movably sleeved with a card plate (13).

2. A handheld seawater quality multi-point detector according to claim 1, characterized in that: The rubber plate (2) is movably connected to the housing (1) via a rotating rod (4) and a rotating frame (3).

3. A handheld seawater quality multi-point detector according to claim 1, characterized in that: A power switch (6) is installed in the middle of one side wall of the housing (1), a storage battery (14) is built into the interior of the housing (1), and the power switch (6) is electrically connected to the storage battery (14) and the forward and reverse motor (17).

4. A handheld seawater quality multi-point detector according to claim 3, characterized in that: A single-chip microcomputer (15) is also installed on one side of the interior of the housing (1); the single-chip microcomputer (15) is electrically connected to the cable (8); and the single-chip microcomputer (15) is electrically connected to the storage battery (14).

5. The handheld multi-point seawater quality detector according to claim 1 is characterized in that: Both sides of the bottom end of the opening (10) are fixedly connected with a clamping frame (11), the clamping plate (13) is movably engaged with the clamping frame (11), and the water-absorbing roller (12) is movably connected to the opening (10) through the clamping frame (11).

6. A handheld seawater quality multi-point detector according to claim 1, characterized in that: The cable (8) is movably connected to the opening (10), the cable (8) is movably connected to the cartridge (7) through the opening (10), and the cable (8) is movably connected to the water suction roller (12) through the opening (10).

7. The handheld multi-point seawater quality detector according to claim 1 is characterized in that: The winding drum (18) is movably embedded and connected to the cartridge (7) via a rotating shaft (16).

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