Multifunctional test pen
The multi-functional voltage tester, which integrates voltage detection and pH testing functions, solves the problem of cumbersome liquid leak detection equipment, enables rapid assessment of the hazardous characteristics of leaked liquids, improves emergency response efficiency, and reduces personal injury and property damage.
Patent Information
- Application Number
- CN202520017085.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing liquid leak detection equipment is cumbersome, prone to omissions and wasted time, affecting emergency response efficiency, and pH test strips are easily affected by moisture or crushing and become ineffective.
Design a multifunctional voltage tester that integrates voltage testing and pH detection functions. It includes a pen tip, pen body, and pen cap. The pen cap has a cavity for storing test strips, and the pen cap has a test result comparison mechanism to simplify the operation process.
It enables rapid assessment of the hazardous characteristics of leaked liquids, improves emergency response speed, and reduces the probability of personal injury, environmental pollution, and property damage.
Smart Images

Figure CN223857292U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of integrated circuit manufacturing, and in particular to a multifunctional electricity testing pen. BACKGROUND
[0002] The integrated circuit manufacturing industry has a large number of liquid pipelines with complex properties. When a leakage event occurs, the properties of the liquid need to be quickly investigated, and corresponding emergency responses need to be carried out to reduce the risk of personnel injury, production interruption or property loss. During the investigation, the electrical properties and the acid-base properties of the leaked liquid need to be quickly determined, and corresponding personal protective equipment needs to be worn for emergency disposal according to the dangerous characteristics. Therefore, the electricity testing pen and the pH test paper become necessary detection tools for liquid leakage events.
[0003] However, the current detection method still has the following disadvantages: 1) the electricity testing pen, the wiping cotton, the dipping rod, the test paper and the colorimetric card need to be carried, and in an emergency, some of them may be missed, resulting in emergency failure; 2) the process of taking turns to use the multiple equipment is complicated, time-consuming and affects the emergency efficiency; 3) the emergency equipment cabinet has many detection devices, and it takes a long time to take the equipment; 4) the pH test paper is not protected and is easily affected by moisture or extrusion.
[0004] Therefore, it is necessary to provide a new detection device that can quickly determine the dangerous characteristics of the leaked liquid, improve the emergency response speed, and reduce the probability of personnel injury, environmental pollution and property loss caused by liquid leakage. CONTENT OF THE INVENTION
[0005] The present application provides a multifunctional electricity testing pen that can quickly determine the dangerous characteristics of the leaked liquid, improve the emergency response speed, and reduce the probability of personnel injury, environmental pollution and property loss caused by liquid leakage.
[0006] The present application provides a multifunctional electricity testing pen, comprising: a pen tip part, a pen body part and a pen cap part connected in sequence; the pen body part has a containing cavity at one end connected with the pen cap part, and the containing cavity is used for containing a detection test paper; and the pen cap part is detachably sleeved on the outer surface of the containing cavity.
[0007] In some embodiments of the present application, the containing cavity is composed of a bottom plate, three side plates and a movable plate, and the movable plate is configured to be able to pivot relative to the bottom plate.
[0008] In some embodiments of the present application, one side of the movable plate connected with the bottom plate comprises a clamping structure for clamping the detection test paper.
[0009] In some embodiments of the present application, the clamping structure comprises a plurality of clamping sawteeth.
[0010] In some embodiments of the present application, the side opposite to the bottom plate of the moving plate comprises a tearing structure for tearing off the test strip.
[0011] In some embodiments of the present application, the tearing structure comprises a plurality of tearing sawteeth.
[0012] In some embodiments of the present application, a portion of the test strip is accommodated in the accommodation cavity, and another portion of the test strip is accommodated in the cap portion.
[0013] In some embodiments of the present application, the length of the portion of the test strip accommodated in the accommodation cavity is 20% to 35% of the total length of the test strip.
[0014] In some embodiments of the present application, the size of the portion of the test strip accommodated in the accommodation cavity is consistent with the size of the accommodation cavity.
[0015] In some embodiments of the present application, the cap portion comprises a detection result comparison mechanism configured to compare with the detection item of the test strip.
[0016] The present application provides a multifunctional electricity testing pen, which can quickly determine the dangerous characteristics of a leaking liquid, improve the emergency response speed, and reduce the probability of personnel injury, environmental pollution and property loss caused by liquid leakage. BRIEF DESCRIPTION OF DRAWINGS
[0017] The following drawings in detail describe the exemplary embodiments disclosed in the present application. The same reference numerals in the several views of the drawings represent similar structures. A person of ordinary skill in the art will understand that these embodiments are non-limiting, exemplary embodiments, and the drawings are only for the purpose of illustration and description, and are not intended to limit the scope of the present application, and other embodiments can also achieve the same purpose of the utility model in the present application. It should be understood that the drawings are not drawn to scale. Among them:
[0018] Figure 1 Structure diagram of the multifunctional electricity testing pen described in the embodiments of the present application;
[0019] Figure 2 And Figure 3 Structure diagram of the accommodation cavity in the multifunctional electricity testing pen described in the embodiments of the present application;
[0020] Figure 4 And Figure 5 Structure diagram of the cap portion in the multifunctional electricity testing pen described in the embodiments of the present application. DETAILED DESCRIPTION
[0021] The following description provides specific applications and requirements of the present application, so that those skilled in the art can manufacture and use the contents of the present application. Various local modifications of the disclosed embodiments are obvious to those skilled in the art, and the general principles defined herein can be applied to other embodiments and applications without departing from the spirit and scope of the present application. Therefore, the present application is not limited to the embodiments shown, but is consistent with the widest scope of the claims.
[0022] The technical scheme of the utility model will be described in detail below in combination with the embodiments and drawings.
[0023] Figure 1 The structure diagram of the multifunctional electroscope described in the embodiments of the present application is shown. The multifunctional electroscope described in the embodiments of the present application will be described in detail below in combination with the drawings.
[0024] Reference Figure 1 As shown in the drawings, the embodiments of the present application provide a multifunctional electroscope 100, which comprises a pen tip part 110, a pen body part 120 and a pen cap part 130 connected in sequence; the pen body part 120 has a containing cavity 140 at one end connected with the pen cap part 130, and the containing cavity 140 is used for containing detection test paper; the pen cap part 130 is detachably sleeved on the outer surface of the containing cavity 140, and the pen cap part 130 comprises a detection result comparison mechanism corresponding to the detection items of the detection test paper.
[0025] The use process of the multifunctional electroscope 100 described in the present application comprises: when a liquid to be detected is found, the pen tip part 110 is used to contact and detect the liquid to be detected; the pen cap part 130 is removed and the detection test paper is taken out from the containing cavity 140; the pen tip part 110 is used to dip the liquid to be detected and apply it on the detection test paper; after the detection test paper shows the detection result, the detection result is compared with the detection result comparison mechanism on the pen cap part 130. In the technical scheme of the present application, a multifunctional electroscope integrating the functions of electricity detection and detection is designed. Compared with the traditional scheme, only one pen is needed to complete the detection of the basic danger of the liquid to be detected, which can quickly judge the dangerous characteristics of the leaking liquid, improve the emergency response speed, and reduce the probability of personnel injury, environmental pollution and property loss caused by liquid leakage.
[0026] Continuing to refer to Figure 1 As shown in the drawings, the pen tip part 110 comprises an electricity detection head 111 for contacting and dipping the liquid to be detected.
[0027] In some embodiments of the present application, the electricity detection head 111 is a flat plate structure, which has two faces with large surface area, which is beneficial for dipping the liquid to be detected.
[0028] In some embodiments of this application, the cross-sectional shape of the voltage detector 111 includes, but is not limited to, rectangular, square, circular, elliptical, trapezoidal, and polygonal shapes. Specifically, an irregularly shaped structure with a certain length (allowing it to penetrate deeply into the liquid to be tested for voltage detection) and a certain surface area (facilitating the absorption of the liquid to be tested) is preferred. For example, Figure 1 The polygon shown has a certain length, and the middle part is expanded to increase the surface area.
[0029] Continue to refer to Figure 1 As shown, the pen body 120 is cylindrical. An indicator light 121 for displaying the voltage testing result is provided on the outer surface of the pen body 120. A voltage testing structure for voltage testing is provided inside the pen body 120. The voltage testing structure and function of the voltage tester itself are common knowledge and will not be described in detail here.
[0030] Figure 2 and Figure 3 This is a schematic diagram of the receiving cavity in the multifunctional voltage tester described in this application embodiment. Figure 2 The structure of the movable panel 141 when it is open is shown. Figure 3 The display shows the structure when the moving plate 141 is closed.
[0031] refer to Figure 2 and Figure 3 As shown, in some embodiments of this application, the receiving cavity 140 comprises a base plate, three side plates, and a movable plate 141, the movable plate 141 being configured to pivot relative to the base plate. Specifically, for example, the movable plate 141 may be hinged to the base plate. The movable plate 141 can open and close like a door.
[0032] In some embodiments of this application, the side of the movable plate 141 connected to the base plate includes an engagement structure 142 for engaging the test strip 150.
[0033] In some embodiments of this application, the bite structure 142 includes a plurality of bite serrations. The plurality of bite serrations are, for example, trapezoidal serrations. The height of the bite serrations is, for example, 1.2 mm. The shape and size of the bite serrations can also be any other configuration, as long as they can achieve the function of biting the test strip 150.
[0034] In some embodiments of this application, the side of the moving plate 142 opposite to the base plate includes a tearing structure 143 for tearing off the test paper 150.
[0035] In some embodiments of the present application, the tear structure 143 comprises a plurality of tear serrations. The plurality of tear serrations are, for example, triangular serrations. The height of the tear serrations is, for example, 1 mm. The shape and size of the tear serrations can also be any other setting as long as the function of helping the user to tear off the test paper 150 can be achieved.
[0036] Reference Figure 3 As shown, in some embodiments of the present application, a portion of the test paper 150 is accommodated in the accommodation cavity 140, and another portion of the test paper 150 extends out of the accommodation cavity 140 and will be accommodated in the cap portion 130.
[0037] In some embodiments of the present application, the length of the portion of the test paper 150 accommodated in the accommodation cavity 140 is 20% to 35% of the total length of the test paper 150.
[0038] In some embodiments of the present application, the size of the portion of the test paper 150 accommodated in the accommodation cavity 140 is consistent with the size of the accommodation cavity 140. In this way, the test paper 150 will not be loose in the accommodation cavity 140 and damage the snap structure 141.
[0039] In some embodiments of the present application, the accommodation cavity 140 can be integrally connected or integrally formed with the body portion 120. In some other embodiments of the present application, the accommodation cavity 140 can be detachably connected with the body portion 120. The accommodation cavity 140 can be connected with the body portion 120 by any common detachable connection mode such as clamping.
[0040] In some embodiments of the present application, the number of the accommodation cavities 140 can be multiple, and each of which accommodates different test papers.
[0041] In some embodiments of the present application, the size of the accommodation cavity 140 can be set according to the size of the test paper 150. For example, in a specific embodiment, the test paper 150 is rectangular with a length of 60 mm, a width of 10 mm, and a thickness of 3.3 mm. The depth b of the accommodation cavity 140 is 20 mm (one third of the length of the test paper 150), the length a is 10 mm (consistent with the width of the test paper 150), and the width c is 4.2 mm (slightly larger than the thickness of the test paper 150, reserving a portion of space for the snap structure 142 and the tear structure 143). The thickness of the bottom plate, the side plate, and the movable plate of the accommodation cavity 140 can be the same or different, for example, 1 mm.
[0042] Figure 4 And Figure 5A structure diagram of the cap part of the multifunctional electroscope described in the embodiments of the present application. Wherein, Figure 4 A perspective view of the first side of the cap part 130. Figure 5 A perspective view of the second side of the cap part 130. The first side and the second side are opposite sides.
[0043] In some embodiments of the present application, the detection test paper 150 is pH test paper, and the detection result comparison mechanism includes acid (pH value of 1 to 6) and neutral (pH value of 1 to 7) color cards on the first side of the cap part 130 and alkaline (pH value of 8 to 14) color cards on the second side of the cap part 130.
[0044] In some embodiments of the present application, the depth e of the cap part 130 is 60 mm; the length d is 12 mm; and the width f is 6.2 mm.
[0045] Taking the detection test paper 150 as pH test paper, and taking the detection result comparison mechanism as corresponding pH value color cards as an example, the use process of the multifunctional electroscope 100 described in the embodiments of the present application includes: when a liquid to be detected is found, the electroscope head 111 of the pen tip part 110 is used to contact and test the liquid to be detected, and the test result is obtained through the electric light 121; the cap part 130 is removed, and a detection test paper 150 is torn from the accommodation cavity 140; the liquid to be detected is dipped with the electroscope head 111 and applied to the detection test paper 150; after the detection test paper 150 displays the detection result, the detection result is compared with the color cards in the detection result comparison mechanism on the cap part 130, and the pH value of the liquid to be detected is obtained.
[0046] In some embodiments of the present application, when the number of the accommodation cavities 140 is multiple and different detection test papers are accommodated respectively, the detection result comparison mechanism on the cap part 130 is also multiple and is used to compare the detection results of different detection test papers respectively.
[0047] In the technical solution of the present application, the shape of the electroscope head 111 is improved, and the electroscope head 111 has the functions of testing electricity and dipping the liquid to be tested.
[0048] In the technical solution of the present application, the accommodation cavity is added to the pen body part 120 to accommodate the pH test paper, and the pH detection function and the electricity testing function are integrated together.
[0049] In the technical solution of the present application, the cap part 130 with pH value color cards is designed, which protects the detection test paper and at the same time plays the function of determining the pH value.
[0050] In the technical solution of the present application, the pH test paper is combined with the electroscope, which has its own functions and also has complementary functions. The electroscope head of the electroscope can be used as a dip stick in addition to testing electricity. The test paper can absorb unknown liquid on the electroscope to prevent secondary pollution and reduce resource waste in addition to color development. The pen cap can prevent the test paper from getting wet to ensure accuracy in addition to determining the pH value.
[0051] In the conventional scheme, five items are needed to detect the basic danger of the leaked liquid, including an electroscope, a wiping cloth, a dip stick, pH test paper, and a colorimetric card. However, the technical solution of the present application can meet the five functions (testing electricity, dipping, absorbing, color development, and colorimetric comparison) with only one pen, reducing the carrying burden, improving emergency efficiency, and shortening the detection time by 67% (from 18s to 6s).
[0052] The present application provides a multifunctional electroscope that can quickly determine the dangerous characteristics of the leaked liquid, improve the emergency response speed, and reduce the probability of personnel injury, environmental pollution, and property loss caused by liquid leakage.
[0053] In summary, after reading the content of the present application, those skilled in the art can understand that the foregoing application content can be presented only by way of example and can not be limiting. Although not explicitly stated here, those skilled in the art can understand that the present application intends to encompass various reasonable changes, improvements, and modifications to the embodiments. These changes, improvements, and modifications are within the spirit and scope of the exemplary embodiments of the present application.
[0054] It should be understood that the term "and / or" used in the present embodiments includes any or all combinations of one or more associated listed items.
[0055] In addition, the present application specification describes exemplary embodiments by referring to idealized exemplary cross-sectional and / or plan and / or perspective views. Therefore, differences from the illustrated shapes are foreseeable due to, for example, manufacturing techniques and / or tolerances. Therefore, the exemplary embodiments should not be interpreted as being limited to the shapes of the regions shown herein, but should include deviations in shapes caused by, for example, manufacturing. Therefore, the shapes shown in the figures are substantially schematic, and the shapes are not intended to show the actual shapes of the devices or to limit the scope of the exemplary embodiments.
Claims
1. A multi-functional electroscope, characterized by comprising: The application relates to a multi-part test pen. The test pen comprises a tip part, a body part and a cap part connected in sequence. The body part has a receiving cavity at one end connected with the cap part, the receiving cavity being used for accommodating a test paper. The cap part is detachably sleeved on the outer surface of the receiving cavity.
2. The multi-functional electroscope according to claim 1, wherein The receiving cavity is composed of a bottom plate, three side plates and a movable plate, the movable plate being configured to be pivotable relative to the bottom plate.
3. The multi-functional electroscope according to claim 2, wherein One side of the movable plate connected with the bottom plate comprises a clamping structure used for clamping the test paper.
4. The multi-functional electroscope according to claim 3, wherein The clamping structure comprises a plurality of clamping sawteeth.
5. The multi-functional electroscope according to claim 2, wherein The opposite side of the movable plate connected with the bottom plate comprises a tearing structure used for tearing off the test paper.
6. The multi-functional electroscope according to claim 5, wherein The tearing structure comprises a plurality of tearing sawteeth.
7. The multi-functional electroscope according to claim 1, wherein A part of the test paper is accommodated in the receiving cavity, and another part of the test paper is accommodated in the cap part.
8. The multi-functional electroscope according to claim 7, wherein The length of the part of the test paper accommodated in the receiving cavity is 20% to 35% of the total length of the test paper.
9. The multi-functional electroscope according to claim 7, wherein The size of the part of the test paper accommodated in the receiving cavity is consistent with the size of the receiving cavity.
10. The multi-functional electroscope according to claim 1, wherein The cap part comprises a detection result comparison mechanism configured to be compared with the detection items of the test paper.