Multifunctional water quality detection pen

By designing a protective float cover and magnetic fixing block on the water quality testing pen, the problems of the pen easily falling off and being damaged are solved, achieving convenient recycling and extended lifespan.

CN223940925UActive Publication Date: 2026-02-24SUZHOU YANDA TESTING CO LTD
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Patent Information

Application Number
CN202520408497.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-24
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing TDS water quality testing pens are prone to slipping and falling into the water, making them difficult to retrieve. They are also easily damaged during use, affecting their lifespan.

Method used

A multifunctional water quality testing pen was designed, equipped with a protective float cover and a magnetic fixing block. The protective float cover can be floated and retrieved through magnetic assembly, preventing the pen body from sinking directly to the bottom of the water. The pen body is also protected by anti-slip protrusions, which extends its service life.

Benefits of technology

It effectively prevents the water quality testing pen from falling and getting damaged, increasing its service life and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional water quality detection pen, and particularly relates to the technical field of water quality detection, the multifunctional water quality detection pen comprises a water quality detection pen body, a water quality detection protection device is arranged on the outer wall of the water quality detection pen body, and the water quality detection protection device comprises a water quality detection auxiliary assembly and an anti-lost protection assembly, the anti-lost protection assembly is arranged on the outer wall of the water quality detection pen body. Compared with the prior art, the multifunctional water quality detection pen has the advantages that when the water quality detection pen body is used at ordinary times, the side edge can be protected through the protection buoy protection cover arranged at the rear end, so that the problem that the service life of the water quality detection pen body is shortened due to collision and slipping during use is solved; according to the device, installation and protection work is carried out in a simple magnetic attraction assembly mode, the service life of the whole device is greatly prolonged, and meanwhile the protection cost of the whole device is further reduced.
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Description

Technical Field

[0001] This utility model relates to the field of water quality testing technology, and more specifically, to a multifunctional water quality testing pen. Background Technology

[0002] A water quality tester, also known as a TDS tester, is a simple and portable water quality testing tool used to test the TDS value, conductivity, temperature, and other parameters of water to determine the purity or pollution level of the water. It is widely used in the water treatment industry, drinking water industry, households, personal home travel, and field operations as a tool for testing and judging water quality.

[0003] Most TDS water quality testing pens on the market today are equipped with an LED screen to display the current water quality test results. Because these pens are designed for portability, they are relatively small, making them prone to slipping and sinking into the water, where they can be difficult to retrieve. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multifunctional water quality testing pen to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional water quality testing pen, comprising a water quality testing pen body, wherein a water quality testing protection device is provided on the outer wall of the water quality testing pen body, the water quality testing protection device comprising: a water quality testing auxiliary component and an anti-loss protection component, wherein the anti-loss protection component is provided on the outer wall of the water quality testing pen body.

[0006] In a preferred embodiment, the water quality testing auxiliary component includes: a test display screen, a test control button, a test head, and a protective cover, the upper end of which is detachably mounted on the lower end of the water quality testing pen body.

[0007] In a preferred embodiment, the anti-loss protection component includes: a protective float cover, a magnetic fixing block, a magnetic plate, and a magnetic mounting groove. Multiple sets of magnetic mounting grooves are provided, and the multiple sets of magnetic mounting grooves are respectively provided inside the magnetic plate.

[0008] In a preferred embodiment, the rear end of the test display screen is mounted on the front end of the water quality testing pen body, and multiple detection control buttons are provided, with the rear ends of the multiple sets of detection control buttons all mounted on the inner and outer walls of the front end of the water quality testing pen body.

[0009] In a preferred embodiment, one end of the magnetic fixing block is detachably installed inside the magnetic plate, and the other end of the magnetic fixing block is fixedly installed inside the protective cover of the protective float.

[0010] In a preferred embodiment, the protective float cover is C-shaped and is detachably installed on the outer rear end of the water quality testing pen body.

[0011] In a preferred embodiment, the outer wall of the protective float cover is provided with anti-slip protrusions, the outer wall of the magnetic suction plate is installed on the outer wall of the rear end of the water quality testing pen body, and the number and model of the magnetic suction mounting slots are adapted to the number and model of the magnetic suction fixing blocks.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] A multifunctional water quality testing pen, compared with existing technologies, features a protective float cover at the rear end that protects the sides of the pen during normal use, preventing it from slipping and reducing its lifespan due to impacts. The device is installed and protected using a simple magnetic assembly method, which greatly improves the overall lifespan of the device while further reducing the overall protection cost. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the water quality detection and protection device of this utility model.

[0016] Figure 3 This is a schematic diagram of the water quality testing auxiliary component of this utility model.

[0017] Figure 4 This is a schematic diagram of the anti-loss protection component of this utility model.

[0018] The attached figures are labeled as follows: 1. Water quality testing pen body; 2. Water quality testing protection device; 21. Water quality testing auxiliary components; 211. Test display screen; 212. Testing control button; 213. Testing head; 214. Protective cover; 22. Anti-loss protection component; 221. Protective float cover; 222. Magnetic fixing block; 223. Magnetic plate; 224. Magnetic mounting slot. Detailed Implementation

[0019] 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.

[0020] As attached Figure 1-4As shown, this utility model provides a multifunctional water quality testing pen, including a water quality testing pen body 1. A water quality testing protection device 2 is provided on the outer wall of the water quality testing pen body 1. The water quality testing protection device 2 includes: a water quality testing auxiliary component 21 and an anti-loss protection component 22. The anti-loss protection component 22 is provided on the outer wall of the water quality testing pen body 1.

[0021] The water quality testing auxiliary component 21 includes: a test display screen 211, a test control button 212, a test head 213, and a protective cover 214. The upper end of the protective cover 214 is detachably installed on the lower end of the water quality testing pen body 1. The rear end of the test display screen 211 is installed on the front end of the water quality testing pen body 1. Multiple test control buttons 212 are provided, and the rear ends of multiple sets of test control buttons 212 are installed on the inner and outer walls of the front end of the water quality testing pen body 1.

[0022] The anti-loss protection component 22 includes: a protective float cover 221, a magnetic fixing block 222, a magnetic plate 223, and a magnetic mounting groove 224. Multiple sets of magnetic mounting grooves 224 are provided, and each set is located inside the magnetic plate 223. One end of the magnetic fixing block 222 is detachably installed inside the magnetic plate 223, and the other end is fixedly installed inside the protective float cover 221. The protective float cover 221 is C-shaped and detachably installed on the outer rear wall of the water quality testing pen body 1. The outer wall of the protective float cover 221 is provided with anti-slip protrusions. The outer wall of the magnetic plate 223 is installed on the outer rear wall of the water quality testing pen body 1. The number and model of the magnetic mounting grooves 224 are compatible with the number and model of the magnetic fixing blocks 222.

[0023] The specific implementation method is as follows: When using this utility model, the protective float cover 221 needs to be attached to the outer wall of the magnetic plate 223 by the magnetic fixing block 222 set on the inner side. When the protective float cover 221 is installed, if it is accidentally dropped into the water during use, it can float up by its own buoyancy, avoiding the entire water quality test pen body 1 from falling directly to the bottom and being difficult to retrieve. In addition, during normal use, the water quality test pen body 1 can be protected by the protective float cover 221 set at the rear end, avoiding the problem of reduced service life of the water quality test pen body 1 due to impact and fall. This device is installed and protected by a simple magnetic assembly method, which greatly improves the service life of the entire device and further reduces the protection cost of the entire device.

[0024] The working principle of this utility model is as follows: When using this utility model, the protective float cover 221 needs to be attached to the outer wall of the magnetic plate 223 by the magnetic fixing block 222 set on the inner side. When the protective float cover 221 is installed, if it is accidentally dropped into the water during use, it can float up by its own buoyancy, thus preventing the entire water quality test pen body 1 from falling directly to the bottom and being difficult to retrieve. In addition, during normal use, the water quality test pen body 1 can be protected by the protective float cover 221 set at the rear end, which can prevent the water quality test pen body 1 from being knocked off during use, thus reducing its service life.

[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0026] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional water quality testing pen, comprising a water quality testing pen body (1), characterized in that: The outer wall of the water quality testing pen body (1) is provided with a water quality testing protection device (2); The water quality testing protection device (2) includes: a water quality testing auxiliary component (21) and an anti-loss protection component (22), wherein the anti-loss protection component (22) is disposed on the outer wall of the water quality testing pen body (1).

2. The multifunctional water quality testing pen according to claim 1, characterized in that: The water quality testing auxiliary component (21) includes: a test display screen (211), a test control button (212), a test head (213), and a protective cover (214). The upper end of the protective cover (214) is detachably installed on the lower end of the water quality testing pen body (1).

3. The multifunctional water quality testing pen according to claim 2, characterized in that: The anti-loss protection component (22) includes: a protective float cover (221), a magnetic fixing block (222), a magnetic plate (223), and a magnetic mounting groove (224). The magnetic mounting groove (224) has multiple sets, and the multiple sets of magnetic mounting grooves (224) are respectively opened on the inner side of the magnetic plate (223).

4. A multifunctional water quality testing pen according to claim 2, characterized in that: The test display screen (211) is installed at the rear end of the water quality test pen body (1) and there are multiple test control buttons (212). The rear ends of multiple test control buttons (212) are installed on the inner and outer walls of the front end of the water quality test pen body (1).

5. A multifunctional water quality testing pen according to claim 3, characterized in that: One end of the magnetic fixing block (222) is detachably installed inside the magnetic plate (223), and the other end of the magnetic fixing block (222) is fixedly installed inside the protective cover (221) of the protective float.

6. A multifunctional water quality testing pen according to claim 3, characterized in that: The protective float cover (221) is C-shaped and can be detachably installed on the outer wall of the rear end of the water quality testing pen body (1).

7. A multifunctional water quality testing pen according to claim 3, characterized in that: The outer wall of the protective float cover (221) is provided with anti-slip protrusions, the outer wall of the magnetic suction plate (223) is installed on the outer wall of the rear end of the water quality test pen body (1), and the number and model of the magnetic suction mounting groove (224) are matched with the number and model of the magnetic suction fixing block (222).