A handheld drinking water quality detection pen

Abstract

The utility model discloses a handheld drinking water quality test pen, which relates to the technical field of water quality test pens. The handheld drinking water quality test pen comprises a water quality test pen, the side of the water quality test pen is slidably connected with a slider, the side of the slider is clamped with a hand-held rod, the surface of the slider is provided with a slot, the inside of the slot is provided with an arc groove, the side of the hand-held rod is fixedly connected with a clamping ring, the side of the clamping ring is fixedly connected with a clamping rod, the inside of the arc groove is provided with a slide groove, and the inside of the slide groove is slidably connected with a caliper rod. The present application can separate the clamping ring fixedly connected to the side of the hand-held rod from the slot provided on the side of the slider by rotating the hand-held rod ninety degrees, so that the hand-held rod will be separated from the body of the water quality test pen, so that when the water quality test pen is not in use, the extra part of the water quality test pen can be disassembled, which is not only convenient to carry, but also convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection pens, in particular to a handheld drinking water quality detection pen. Background Art

[0002] A water quality test pen is a portable water quality test instrument that is shaped like a pen. It evaluates the quality of water by measuring various indicators in the water, such as pH, dissolved oxygen, turbidity, conductivity, etc. Water quality test pens are usually easy to use, fast and accurate, and portable and easy to carry. They are widely used in environmental monitoring, drinking water testing, swimming pool water quality monitoring and other fields.

[0003] According to a water quality detection pen disclosed (publication number: CN 216160606 U), the utility model discloses a water quality detection pen, which includes a water quality detection pen body: a display screen is installed on the left side of the water quality detection pen body, a probe protection cover is provided on the bottom of the water quality detection pen body, an adjustment mechanism is provided on the right side of the water quality detection pen body, a sliding mechanism is provided on the surface of the adjustment mechanism, and an L-shaped rod is provided on the right side of the sliding mechanism. The handheld drinking water quality detection pen in the above application places the container wall between two anti-slip pads by pressing the push block, thereby causing the fixed plate to move to the right to clamp the container wall. However, the handheld rod on the side of the water quality detection pen is very inconvenient to carry, and the irregular shape is also not easy to store. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a handheld drinking water quality test pen, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical scheme: a handheld drinking water quality test pen, including a water quality test pen, the side of the water quality test pen is slidably connected with a slider, the side of the slider is clamped with a hand-held rod, the surface of the slider is provided with a slot, the inside of the slot is provided with an arc groove, the side of the hand-held rod is fixedly connected with a clamping ring, the side of the clamping ring is fixedly connected with a clamping rod, the inside of the arc groove is provided with a slide groove, the inside of the slide groove is slidably connected with a caliper rod, the inside of the slide groove is provided with a spring, the bottom end of the caliper rod is fixedly connected with a sliding rod, the inside of the sliding rod is provided with an inclined groove, the inside of the inclined groove is provided with a telescopic spring, and the inside of the slider is slidably connected with an extrusion rod.

[0005] Preferably, a sliding groove is provided inside the sliding block, a sliding block is slidably connected inside the sliding groove, a second clamping rod is slidably connected to the side of the sliding block, and a groove is provided on the side of the sliding block.

[0006] Preferably, the sliding rod is arranged in the middle of the spring and passes through the bottom end of the sliding groove to the inside of the sliding block.

[0007] Preferably, the upper end of the spring fits with the bottom end of the caliper rod, and the lower end of the spring fits with the bottom end of the slide groove.

[0008] Preferably, one side of the extrusion rod is arranged on the side of the inclined groove, and the other side of the extrusion rod is arranged on the outer side of the sliding block.

[0009] Preferably, when the sliding block is in a free-falling state inside the sliding groove, the second clamping rod and the groove are on the same horizontal line.

[0010] The utility model provides a handheld drinking water quality detection pen, which has the following beneficial effects:

[0011] (1) In the present application, the clamping ring fixedly connected to the side of the hand-held rod can be separated from the clamping groove provided on the side of the slider by rotating the hand-held rod 90 degrees, so that the hand-held rod can be separated from the body of the water quality test pen. When the water quality test pen is not in use, the excess part of the water quality test pen can be disassembled, which is not only convenient for carrying, but also convenient for storage.

[0012] (2) The present application slides inside the slider and is stuck inside the sliding block. When the sliding block is stuck, the squeezing rod will also be pressed, and then the squeezing rod will be difficult to slide. This can prevent the squeezing rod from being accidentally touched and causing the hand-held rod to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the side structure of the water quality detection pen body of the utility model;

[0015] Figure 3 This is a partial structural diagram of the hand-held rod of the utility model;

[0016] Figure 4 This is an enlarged structural diagram of the slider of the utility model;

[0017] Figure 5 This is a schematic diagram of the cross-sectional structure of the upper end of the slider of the utility model;

[0018] Figure 6 This is a schematic diagram of the side sectional structure of the slider of the utility model;

[0019] Figure 7 For this utility model Figure 6 A is a schematic diagram of the enlarged structure;

[0020] Figure 8 For this utility model Figure 6 Middle B is a schematic diagram of the enlarged structure.

[0021] In the figure: 1. Water quality testing pen body; 2. Slider; 3. Hand-held rod; 4. Slot; 5. Snap ring; 6. Lever 1; 7. Arc groove; 8. Slide groove; 9. Caliper rod; 10. Spring; 11. Sliding rod; 12. Bevel groove; 13. Telescopic spring; 14. Extrusion rod; 15. Sliding groove; 16. Sliding block; 17. Lever 2; 18. Groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0023] See also Figure 1-7 A handheld drinking water quality detection pen comprises a water quality detection pen 1, a slider 2 is slidably connected to the side of the water quality detection pen 1, a hand-held rod 3 is clamped on the side of the slider 2, a clamping groove 4 is provided on the surface of the slider 2, an arc groove 7 is provided inside the clamping groove 4, a clamping ring 5 is fixedly connected to the side of the hand-held rod 3, a clamping rod 6 is fixedly connected to the side of the clamping ring 5, a slide groove 8 is provided inside the arc groove 7, a caliper rod 9 is slidably connected inside the slide groove 8, a spring 10 is provided inside the slide groove 8, the upper end of the spring 10 is fitted with the bottom end of the caliper rod 9, the lower end of the spring 10 is fitted with the bottom end of the slide groove 8, the bottom end of the caliper rod 9 is fixedly connected with a sliding rod 11, and the sliding rod 11 is provided in the middle of the spring 10 , and runs through the bottom end of the slide groove 8 to the inside of the slider 2. A bevel groove 12 is opened inside the sliding rod 11, and a telescopic spring 13 is arranged inside the side of the bevel groove 12. The inside of the slider 2 is slidably connected with an extrusion rod 14, one side of the extrusion rod 14 is arranged on the side of the bevel groove 12, and the other side of the extrusion rod 14 is arranged on the outside of the slider 2. The present application can separate the clamping ring 5 fixedly connected to the side of the hand-held rod 9 from the clamping groove 4 opened on the side of the slider 2 by rotating the hand-held rod 3 ninety degrees, so that the hand-held rod 3 will be separated from the water quality detection pen body 1. In this way, when the water quality detection pen 1 is not in use, the extra part of the water quality detection pen 1 can be disassembled, which is not only convenient to carry, but also convenient to store.

[0024] When the present embodiment is used, after using the handheld water quality detection pen, the squeezing rod 14 is first pressed, and the squeezing rod 14 will slide inside the sliding block 2. When the sliding block 2 slides, it will squeeze the inclined surface of the inclined surface groove 12 opened in the sliding rod 11, and the inclined surface of the inclined surface groove 12 opened in the sliding rod 11 will be squeezed by the reaction, and the inclined surface of the inclined surface groove 12 will slide downward along the squeezing rod 14 until it slides to the top of the inclined surface of the inclined surface groove 12, and the sliding rod 11 will drive the caliper rod 9 fixedly connected at the upper end to slide downward inside the sliding groove 8 when sliding. When the caliper rod 9 slides downward, it will not block the clamping rod 6 fixedly connected to the side of the clamping ring 5. At this time, the hand-held rod 3 can be rotated ninety degrees to make the clamping ring 5 fixedly connected to the side of the hand-held rod 9 and the clamping ring 5 opened on the side of the sliding block 2 The groove 4 is separated, so that the hand-held rod 3 will be separated from the water quality detection pen body 1. In this way, when the water quality detection pen 1 is not in use, the extra part of the water quality detection pen 1 can be disassembled, which is not only convenient for carrying, but also convenient for storage. When the water quality detection pen 1 is needed, the clamping ring 5 fixedly connected to the side of the hand-held rod 3 and the clamping rod 6 fixedly connected to the side of the clamping ring 5 are aligned with the clamping groove 4 opened on the surface of the slider 2 and the clamping mouth on the side of the arc groove 7, and then rotated ninety degrees. When the clamping rod 6 is rotated, it will squeeze the inclined surface of the caliper rod 9 and squeeze the caliper rod 9 into the inside of the slide groove 8. Then, when the clamping rod 6 is rotated to the side of the arc groove 7, the caliper rod 9 will be bounced up by the spring 10 and clamp the clamping rod 6, so that the hand-held rod 3 is fixed to the water quality detection pen 1. Example

[0025] See also Figure 8 On the basis of the first embodiment, a sliding groove 15 is provided inside the slider 2, and a sliding block 16 is slidably connected inside the sliding groove 15. A second clamping rod 17 is slidably connected to the side of the slider 2. A groove 18 is provided on the side of the sliding block 16. When the sliding block 16 is in a free-falling state inside the sliding groove 15, the second clamping rod 17 and the groove 18 will be on the same horizontal line. The present application slides inside the slider 2 and is stuck into the inside of the sliding block 16. When the sliding block 16 is stuck, the squeezing rod 14 will also be pressed, and then the squeezing rod 14 will be difficult to slide, so that the squeezing rod can be prevented from being accidentally touched and causing the hand-held rod 3 to rotate.

[0026] When in use, on the basis of Example 1, in order to prevent accidental touching, first press the second card rod 17, the second card rod 17 slides inside the slider 2 and is stuck into the inside of the sliding block 16. When the sliding block 16 is stuck, it will also hold the squeezing rod 14, and then the squeezing rod 14 will be difficult to slide. In this way, it can be prevented from accidentally touching the squeezing rod and causing the hand-held rod 3 to rotate.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A handheld drinking water quality test pen, comprising a water quality test pen (1), characterized in that: The side of the water quality detection pen (1) is slidably connected to a slider (2), the side of the slider (2) is clamped with a hand-held rod (3), the surface of the slider (2) is provided with a clamping groove (4), the inside of the clamping groove (4) is provided with an arc groove (7), the side of the hand-held rod (3) is fixedly connected to a clamping ring (5), the side of the clamping ring (5) is fixedly connected to a clamping rod (6), the inside of the arc groove (7) is provided with a sliding groove (8), the inside of the sliding groove (8) is slidably connected to a caliper rod (9), the inside of the sliding groove (8) is provided with a spring (10), the bottom end of the caliper rod (9) is fixedly connected to a sliding rod (11), the inside of the sliding rod (11) is provided with an inclined groove (12), the inside of the side of the inclined groove (12) is provided with a telescopic spring (13), and the inside of the slider (2) is slidably connected to an extrusion rod (14).

2. A handheld drinking water quality detection pen according to claim 1, characterized in that: The slider (2) has a sliding groove (15) formed inside, a sliding block (16) is slidably connected inside the sliding groove (15), a second clamping rod (17) is slidably connected to the side of the slider (2), and a groove (18) is formed on the side of the sliding block (16).

3. A handheld drinking water quality detection pen according to claim 2, characterized in that: The sliding rod (11) is arranged in the middle of the spring (10) and passes through the bottom end of the sliding groove (8) to the inside of the sliding block (2).

4. A handheld drinking water quality testing pen according to claim 3, characterized in that: The upper end of the spring (10) is in contact with the bottom end of the caliper rod (9), and the lower end of the spring (10) is in contact with the bottom end of the slide groove (8).

5. A handheld drinking water quality testing pen according to claim 4, characterized in that: One side of the extrusion rod (14) is arranged on the side of the inclined groove (12), and the other side of the extrusion rod (14) is arranged on the outside of the slide block (2).

6. A handheld drinking water quality testing pen according to claim 5, characterized in that: When the sliding block (16) is in a free-falling state inside the sliding groove (15), the second clamping rod (17) and the groove (18) are on the same horizontal line.

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