Portable handheld water quality detector

Abstract

The utility model discloses a portable handheld water quality detector which comprises a detector body, a display panel is arranged on the detector body, an operation panel is further arranged on the detector body, the operation panel is located below the display panel, anti-skid lines are arranged at the upper end and the middle of the detector body, a groove is formed in the lower end of the detector body, a connecting mechanism is arranged in the groove, and a container is arranged in the groove. The container is connected with the connecting mechanism and is detachably mounted in the groove, a telescopic rod is mounted at the top in the groove, a threaded sleeve is fixedly mounted at the output end of the telescopic rod, a cylinder is arranged in the groove, water permeable grooves which are uniformly distributed are formed in the cylinder, and the upper end of the cylinder is in threaded connection with the interior of the threaded sleeve. The telescopic rod is matched to drive the cylinder and the detection probe in the cylinder to sink into the container, so that the detection probe can detect the water quality of a water body sample in the container, an operator does not need to stand near a water area for a long time, and potential safety hazards in the water quality detection process are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to water quality detection, in particular to a portable handheld water quality detector. Background Art

[0002] Traditional water quality testing usually relies on large, expensive laboratory equipment, is complex to operate, requires specialized personnel, and is difficult to conduct on-site testing in the wild or in remote areas.

[0003] In recent years, portable water quality detectors have gradually become popular. They are usually small and easy to carry, and can quickly perform water quality tests on site. However, during the use of existing portable water quality detectors, the operator holds the detector and puts the detection end at the lower end into the water. Since the detection end needs to be placed in the water for a period of time before data can be obtained, and the operator standing in the water during this time undoubtedly increases safety hazards. For this reason, we propose a portable handheld water quality detector. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides a portable handheld water quality detector.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a portable handheld water quality detector, comprising a body, a display panel being arranged on the body, an operation panel being arranged on the body, the operation panel being located below the display panel, a groove being arranged at the lower end of the body, a connecting mechanism being arranged in the groove, a container being arranged in the groove, the container being connected to the connecting mechanism and being detachably mounted in the groove, a telescopic rod being arranged at the top of the groove, a threaded sleeve being fixedly mounted at the output end of the telescopic rod, a cylinder being arranged in the groove, a water-permeable groove being arranged on the cylinder with uniform distribution, the upper end of the cylinder being threadedly connected in the threaded sleeve, a detection probe being mounted in the cylinder, and the detection probe being electrically connected to the body.

[0007] As a preferred technical solution of the utility model, a plurality of elastic sheets distributed in a circular array are fixedly installed at the lower end of the body, and also includes a protective cover, which can be sleeved on the lower end of the body and the ends of the elastic sheets are squeezed inside the protective cover.

[0008] As an optimal technical solution of the utility model, the connecting mechanism includes two mirror-distributed limit blocks arranged in the groove, the limit blocks are fixedly connected to the body and in contact with the container, the limit blocks are arranged in an arc shape toward the side of the container, side blocks are fixedly installed on both sides of the container, the ends of the side blocks are arranged as inclined surfaces, sliding grooves are opened on both sides of the groove, a slider is slidably arranged in the sliding groove, a spring is fixedly connected in the sliding groove, the end of the spring is fixedly connected to the slider, the end of the slider is fixedly connected to a triangular block, and the triangular block is arranged in cooperation with the side block.

[0009] As a preferred technical solution of the utility model, the container is provided with a through-hole inside and further comprises a sealing plug, the upper end of which can be threadedly connected in the container and seal the lower port of the container.

[0010] As an optimal technical solution of the utility model, a plurality of vertical grooves distributed in a circular array are provided on the outer side of the lower end of the body, movable blocks are slidably arranged in the vertical grooves, vertical rods are fixedly connected in the vertical grooves, the vertical rods pass through the movable blocks, and a float is fixedly installed on the movable block.

[0011] As a preferred technical solution of the utility model, anti-slip patterns are arranged on the upper end and the middle part of the machine body.

[0012] The beneficial effects of the utility model are:

[0013] 1. This portable handheld water quality detector is designed so that water will quickly enter the groove and immerse into the container. The telescopic rod drives the cylinder and the detection probe inside it into the container, so that the detection probe can detect the water quality of the water sample in the container. The operator does not need to stand near the water area for a long time, reducing the safety hazards in the water quality detection process.

[0014] 2. This portable handheld water quality detector has a container that can protect the detection probe to prevent objects in the water from poking the detection probe. The water-permeable groove on the cylinder can filter the water to prevent impurities in the water from scratching the detection probe. The protective cover is placed on the lower end of the body to prevent the detection probe from dust when it is not in use.

[0015] 3. This portable handheld water quality detector realizes the disassembly of the container by setting up a connecting mechanism, so that the container can be taken out for cleaning, and it is also convenient to take out the cylinder and clean the detection probe inside it; by removing the sealing plug, the lower port of the container is opened and the water inside it is quickly discharged. When the lower end of the body is placed in water, the depth of the body inserted into the water can be observed by the change in the position of the float. When the float floats to the highest point, the body is extended to a sufficient distance, which is convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a structural schematic diagram of a portable handheld water quality detector of the utility model;

[0018] Figure 2 This utility model is a portable handheld water quality detector Figure 1 A is an enlarged schematic diagram;

[0019] Figure 3 It is a schematic diagram of the internal structure of a groove of a portable handheld water quality detector of the utility model;

[0020] Figure 4 It is a cross-sectional view of a groove of a portable handheld water quality detector of the utility model;

[0021] Figure 5 This utility model is a portable handheld water quality detector Figure 4 The enlarged schematic diagram of point B in FIG.

[0022] In the figure: body 1, display panel 2, operation panel 3, groove 4, telescopic rod 5, cylinder 6, water-permeable groove 7, threaded sleeve 8, detection probe 9, container 10, elastic sheet 11, protective cover 12, limit block 13, side block 14, slide groove 15, slider 16, spring 17, triangular block 18, sealing plug 19, vertical groove 20, movable block 21, vertical rod 22, float 23. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the utility model is a portable handheld water quality detector, including a body 1, a display panel 2 is arranged on the body 1, an operation panel 3 is also arranged on the body 1, the operation panel 3 is located below the display panel 2, the upper end and the middle part of the body 1 are provided with anti-slip patterns, a groove 4 is provided at the lower end of the body 1, a connecting mechanism is provided in the groove 4, a container 10 is provided in the groove 4, the container 10 is connected to the connecting mechanism and can be detachably installed in the groove 4, a telescopic rod 5 is installed at the top of the groove 4, a threaded sleeve 8 is fixedly installed at the output end of the telescopic rod 5, a cylinder 6 is provided in the groove 4, a uniformly distributed water-permeable groove 7 is provided on the cylinder 6, the upper end of the cylinder 6 is threadedly connected to the threaded sleeve 8, a detection probe 9 is installed in the cylinder 6, and the detection probe 9 is electrically connected to the body 1.

[0025] The operator holds the body 1 and puts the lower end of the body 1 into the water, and the water quickly enters the groove 4 and immerses into the container 10. The operator can then leave the vicinity of the water area and drive the cylinder 6 and the detection probe 9 inside it into the container 10 through the telescopic rod 5, so that the detection probe 9 can perform water quality detection on the water sample in the container 10, so that the operator does not need to stand near the water area for a long time, reducing the safety hazards in the water quality detection process.

[0026] The container 10 can also protect the detection probe 9 to prevent objects in the water from poking the detection probe 9. The water-permeable groove 7 on the cylinder 6 can filter the water to prevent impurities in the water from scratching the detection probe 9.

[0027] Among them, a plurality of elastic sheets 11 distributed in a circumferential array are fixedly installed at the lower end of the body 1, and a protective cover 12 is also included. The protective cover 12 can be sleeved on the lower end of the body 1 and the ends of the elastic sheets 11 are pressed against the inner side of the protective cover 12. With the protective cover 12 sleeved on the lower end of the body 1, the elastic sheets 11 can fix the protective cover 12, and the protective cover 12 can prevent dust from the detection probe 9 when it is not in use.

[0028] Among them, the connecting mechanism includes two mirror-distributed limit blocks 13 arranged in the groove 4. The limit blocks 13 are fixedly connected to the body 1 and in contact with the container 10. The limit blocks 13 are arranged in an arc shape toward the side of the container 10. Side blocks 14 are fixedly installed on both sides of the container 10. The ends of the side blocks 14 are arranged as inclined surfaces. Slide grooves 15 are opened on both sides of the groove 4. A slider 16 is slidably arranged in the slide groove 15. A spring 17 is fixedly connected in the slide groove 15. The end of the spring 17 is fixedly connected to the slider 16. The end of the slider 16 is fixedly connected to a triangular block 18. The triangular block 18 is arranged in cooperation with the side block 14.

[0029] The limiting block 13 cooperates with the limiting effect of the side block 14 and the triangular block 18 to limit the container 10. When the container 10 is pulled downward, the side block 14 squeezes the triangular block 18 and the two are separated, the container 10 can be taken out; the container 10 is pushed upward into the groove 4, the side block 14 squeezes the lower inclined surface of the triangular block 18 and the spring 17 contracts until the side block 14 contacts the upper inclined surface of the triangular block 18, thereby installing the container 10 into the groove 4, and the container 10 can be disassembled, so that the container 10 can be taken out for cleaning, and it is also convenient to take out the cylinder 6 and clean the detection probe 9 inside it.

[0030] The container 10 is provided with a sealing plug 19, the upper end of which can be threadedly connected in the container 10 and seal the lower end of the container 10. When it is necessary to discharge the unnecessary water in the container 10, the lower end of the container 10 is opened by removing the sealing plug 19 and the water inside is quickly discharged.

[0031] Among them, a plurality of vertical grooves 20 distributed in a circumferential array are provided on the outer side of the lower end of the machine body 1, and movable blocks 21 are slidably arranged in the vertical grooves 20, and vertical rods 22 are fixedly connected in the vertical grooves 20, and the vertical rods 22 penetrate the movable blocks 21, and a floating ball 23 is fixedly installed on the movable blocks 21. When the lower end of the machine body 1 is put into the water, the depth of the machine body 1 extending into the water can be observed by the position change of the floating ball 23. When the floating ball 23 floats to the highest point, the distance of the machine body 1 extending into the water is sufficient, which is convenient for the staff to operate.

[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 portable handheld water quality detector, comprising a body (1), wherein the body (1) is provided with a display panel (2), and the body (1) is also provided with an operation panel (3), wherein the operation panel (3) is located below the display panel (2), and wherein: The lower end of the machine body (1) is provided with a groove (4), a connecting mechanism is provided in the groove (4), a container (10) is provided in the groove (4), the container (10) is connected to the connecting mechanism and is detachably installed in the groove (4), a telescopic rod (5) is installed at the top of the groove (4), a threaded sleeve (8) is fixedly installed at the output end of the telescopic rod (5), a cylinder (6) is provided in the groove (4), a water-permeable groove (7) is evenly distributed on the cylinder (6), the upper end of the cylinder (6) is threadedly connected to the threaded sleeve (8), a detection probe (9) is installed in the cylinder (6), and the detection probe (9) is electrically connected to the machine body (1).

2. A portable handheld water quality detector according to claim 1, characterized in that: The lower end of the machine body (1) is fixedly mounted with a plurality of elastic sheets (11) distributed in a circumferential array, and also comprises a protective cover (12). The protective cover (12) can be sleeved on the lower end of the machine body (1) and the end of the elastic sheet (11) is pressed against the inner side of the protective cover (12).

3. A portable handheld water quality detector according to claim 1, characterized in that: The connection mechanism comprises two mirror-distributed limit blocks (13) arranged in the groove (4); the limit blocks (13) are fixedly connected to the machine body (1) and in contact with the container (10); the limit blocks (13) are arranged in an arc shape on the side facing the container (10); side blocks (14) are fixedly installed on both sides of the container (10); the ends of the side blocks (14) are arranged in inclined surfaces; both sides of the groove (4) are provided with sliding grooves (15); a slider (16) is slidably arranged in the sliding groove (15); a spring (17) is fixedly connected in the sliding groove (15); the end of the spring (17) is fixedly connected to the slider (16); the end of the slider (16) is fixedly connected to a triangular block (18); the triangular block (18) is arranged in cooperation with the side block (14).

4. A portable handheld water quality detector according to claim 3, characterized in that: The container (10) is provided with a through-hole inside and also includes a sealing plug (19), the upper end of which can be threadedly connected in the container (10) and seal the lower end of the container (10).

5. A portable handheld water quality detector according to claim 1, characterized in that: A plurality of vertical grooves (20) distributed in a circumferential array are provided on the outer side of the lower end of the machine body (1), movable blocks (21) are slidably arranged in the vertical grooves (20), vertical rods (22) are fixedly connected in the vertical grooves (20), the vertical rods (22) penetrate the movable blocks (21), and a floating ball (23) is fixedly installed on the movable blocks (21).

6. A portable handheld water quality detector according to claim 5, characterized in that: The upper end and the middle part of the machine body (1) are both provided with anti-slip patterns.

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