CN219625572U - Portable universal meter pen - Google Patents

Abstract

The utility model relates to the technical field of universal meter pens, and discloses a portable universal meter pen, which comprises a main meter pen and an auxiliary meter pen, wherein a connecting wire is arranged between the main meter pen and the auxiliary meter pen, a detection component is arranged in the main meter pen or the auxiliary meter pen and is used for receiving and uploading detection data of the main meter pen and the auxiliary meter pen; the main meter pen and the auxiliary meter pen are used for carrying out contact test on the connecting end of the test product, the tested data are transmitted to the detection assembly, the detection assembly analyzes the corresponding data, the corresponding data are uploaded to the cloud end, a user can conveniently extract the corresponding data from the cloud end, a universal meter is not required to be carried, and the universal meter pen is more convenient to carry and use.

Description

Portable universal meter pen

Technical Field

The utility model relates to the technical field of multimeter pens, in particular to a portable multimeter pen.

Background

The universal meter is widely used for measuring resistance, current, voltage, transistor characteristics and the like, and is a measuring tool which is reserved by electricians and electronic technicians. The utility model provides a pen-shape metre of current universal meter is equipped with two independent universal meter pens, in need inserting the plug that two universal meter pens reserved respectively in the corresponding jack of reserving in the universal meter when using, offset two positions of test product respectively with the bottom of two universal meter pens through manual operation mode to obtain test data, but because the table body of universal meter is great, need carry out meticulous storage and transportation to the universal meter for guaranteeing its accuracy nature, the portable use of the universal meter of being inconvenient for consequently is necessary to improve.

Disclosure of Invention

The utility model mainly aims to provide a portable multimeter pen, and aims to provide a multimeter pen which is convenient to carry and use.

In order to achieve the above purpose, the utility model provides a portable multimeter pen, which comprises a main pen and an auxiliary pen, wherein a connecting wire is arranged between the main pen and the auxiliary pen, a detection component is arranged in the main pen or the auxiliary pen, and the detection component is used for receiving and uploading detection data of the main pen and the auxiliary pen.

Specifically, the detection assembly comprises a detection main board and a detection power supply, wherein the detection power supply is electrically connected with the detection main board, the main meter pen and the auxiliary meter pen respectively.

Specifically, the main meter pen with the auxiliary meter pen all includes pen body and detection probe, and the one end of pen body is located to the detection probe, the other end of pen body is located to the connecting wire, is equipped with the transmission line in the pen body, and the transmission line is connected with detection probe and connecting wire electricity respectively.

Specifically, the connecting wire comprises a wire body, and a telescopic part is arranged in the middle of the wire body.

Specifically, be equipped with the main table pen of detection power or vice table pen department is equipped with pilot lamp and USB mouth that charges, pilot lamp and USB mouth that charges all are connected with detection power electricity respectively.

Specifically, the detection main board is provided with a data collection and processing circuit, a data transmission circuit, a power management circuit and a power protection circuit.

Specifically, the data collection and processing circuit employs an FS9721 control chip.

Specifically, the data transmission circuit adopts an AC6321A control chip.

Specifically, the power management circuit adopts an ME4054 control chip.

Specifically, the power protection circuit adopts a WSDY2811A control chip.

According to the technical scheme, the contact test is carried out on the connecting end of the test product through the main meter pen and the auxiliary meter pen, the tested data are transmitted to the detection assembly, the corresponding data are analyzed through the detection assembly and uploaded to the cloud end, a user can conveniently extract the corresponding data from the cloud end, a multimeter is not required to be carried, and the multimeter pen is more convenient to carry and use.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is a circuit diagram of the data collection and processing of the present utility model.

Fig. 5 is a circuit diagram of the data transmission of the present utility model.

Fig. 6 is a power protection circuit diagram of the present utility model.

Fig. 7 is a power management circuit diagram of the present utility model.

The reference numerals include: 10. a main stylus; 11. an auxiliary meter pen; 12. a connecting wire; 13. a telescopic part; 14. detecting a main board; 15. detecting a power supply; 16. detecting a probe; 17. a transmission line; 18. an indicator light; USB charging port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 7, a portable multimeter pen comprises a main pen 10 and an auxiliary pen 11, a connecting wire 12 is arranged between the main pen 10 and the auxiliary pen 11, a detection component is arranged in the main pen 10 or the auxiliary pen 11, and the detection component is used for receiving and uploading detection data of the main pen 10 and the auxiliary pen 11. When corresponding products need to be detected, the detection end parts of the products are respectively abutted through the main meter pen 10 and the auxiliary meter pen 11, data measured by the main meter pen 10 and the auxiliary meter pen 11 are collected and analyzed through the detection assembly, the data are transmitted to the cloud for storage, a user can conveniently and rapidly review the data through mobile equipment (such as a mobile phone or a tablet personal computer) when the user reviews related data, meanwhile, the safety of the data is further ensured through the cloud recording of the corresponding data, meanwhile, a universal meter does not need to be carried when the universal meter is used, the corresponding data can be measured through the matching of the main meter pen 10 and the auxiliary meter pen 11, and the universal meter pen is convenient to carry and use by the user.

The detection assembly comprises a detection main board 14 and a detection power supply 15, and the detection power supply 15 is respectively and electrically connected with the detection main board 14, the main stylus 10 and the auxiliary stylus 11. In this embodiment, the detection main board 14, the primary stylus 10 and the secondary stylus 11 are powered by the detection power supply 15, so as to ensure that the primary stylus 10 and the secondary stylus 11 can normally detect corresponding data.

The main meter pen 10 and the auxiliary meter pen 11 comprise a pen body and a detection probe 16, the detection probe 16 is arranged at one end of the pen body, the connecting wire 12 is arranged at the other end of the pen body, a transmission line 17 is arranged in the pen body, and the transmission line 17 is respectively electrically connected with the detection probe 16 and the connecting wire 12. In this embodiment, by arranging the transmission line 17 in the pen body, the transmission line 17 realizes the electrical connection between the connection line 12 and the detection probe 16, so that the main pen 10 and the auxiliary pen 11 realize the circuit communication, and further realize the data detection.

The connecting wire 12 comprises a wire body, and a telescopic part 13 is arranged in the middle of the wire body. In this embodiment, a spiral telescopic portion 13 is disposed in the middle of the wire body, and the connecting wire 12 can be better and quickly stored through the telescopic portion 13, and meanwhile, when the product with a longer length is faced, the detection can be realized by elongating the connecting wire 12.

The main meter pen 10 or the auxiliary meter pen 11 provided with the detection power supply 15 is provided with an indicator lamp 18 and a USB charging port 19, and the indicator lamp 18 and the USB charging port 19 are respectively and electrically connected with the detection power supply 15. In this embodiment, the indicator lamp 18 is provided to facilitate the user to more intuitively determine the electric quantity state of the detection power supply 15, and the USB charging port 19 can be used to charge the detection power supply 15, so as to improve the endurance of the detection power supply 15.

The detection main board 14 is provided with a data collection and processing circuit, a data transmission circuit, a power management circuit and a power protection circuit; the data collection and processing circuit adopts an FS9721 control chip; the data transmission circuit adopts an AC6321A control chip; the power management circuit adopts an ME4054 control chip; the power protection circuit adopts a WSDY2811A control chip. In this embodiment, the FS9721 control chip, the AC6321A control chip, the ME4054 control chip and the WSDY2811A control chip are disposed on the detection motherboard 14, so as to better realize the above functions.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The utility model provides a portable universal meter pen, includes main table pen and auxiliary table pen, its characterized in that: a connecting wire is arranged between the main meter pen and the auxiliary meter pen, a detection component is arranged in the main meter pen or the auxiliary meter pen and is used for receiving and uploading detection data of the main meter pen and the auxiliary meter pen.

2. A portable multimeter pen according to claim 1, wherein: the detection assembly comprises a detection main board and a detection power supply, and the detection power supply is respectively and electrically connected with the detection main board, the main meter pen and the auxiliary meter pen.

3. A portable multimeter pen according to claim 1, wherein: the main meter pen and the auxiliary meter pen comprise a pen body and a detection probe, the detection probe is arranged at one end of the pen body, the connecting wire is arranged at the other end of the pen body, a transmission line is arranged in the pen body, and the transmission line is respectively electrically connected with the detection probe and the connecting wire.

4. A portable multimeter pen according to claim 1, wherein: the connecting wire comprises a wire body, and a telescopic part is arranged in the middle of the wire body.

5. A portable multimeter pen according to claim 2, wherein: the main meter pen or the auxiliary meter pen provided with the detection power supply is provided with an indicator lamp and a USB charging port, and the indicator lamp and the USB charging port are respectively and electrically connected with the detection power supply.

6. A portable multimeter pen according to claim 2, wherein: and the detection main board is provided with a data collection and processing circuit, a data transmission circuit, a power management circuit and a power protection circuit.

7. A portable multimeter pen according to claim 6, wherein: the data collection and processing circuit employs an FS9721 control chip.

8. A portable multimeter pen according to claim 6, wherein: the data transmission circuit adopts an AC6321A control chip.

9. A portable multimeter pen according to claim 6, wherein: the power management circuit adopts an ME4054 control chip.

10. A portable multimeter pen according to claim 6, wherein: the power protection circuit adopts a WSDY2811A control chip.