CN215180448U

CN215180448U - Intelligent multimeter

Info

Publication number: CN215180448U
Application number: CN202120328986.0U
Authority: CN
Inventors: 毛文毅; 毛昀诺妍
Original assignee: Yinte Electronic Ningbo Co ltd
Current assignee: Yinte Electronic Ningbo Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-12-14
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses an intelligent multimeter, comprising a main body, the main part surface sets up display screen and control panel, the main part top sets up non-contact voltage detector, the main part bottom sets up the wiring port, last a plurality of control switch and the a plurality of display lamp of setting up of control panel, the inside chip that sets up of main part, the chip with the display screen control panel reaches voltage detector electric connection, the display screen control panel voltage detector reaches the equal electric connection of wiring port. The utility model provides an intelligent universal meter with test pencil function, and can show different voltage grades, and simple structure, easily operation and practicality are strong.

Description

Intelligent multimeter

Technical Field

The utility model belongs to the technical field of electronic test instrument, especially an intelligent universal meter.

Background

The universal meter is a basic tool in the field of electronic testing, also called as a multiplex meter, a multi-purpose meter, a three-purpose meter and a multi-frequent meter, and is a multifunctional and multi-range measuring instrument, and the general universal meter can measure direct current, direct voltage, alternating voltage, resistance, audio level and the like, and can also measure alternating current, capacitance, inductance and the like.

The existing multimeter has no function of a test pencil, can not directly test whether a power supply is available, and usually makes a sound or makes an indicator lamp on an LED display screen emit light for display when the multimeter is used for detecting the voltage, so that many defects still exist along with the application in actual life.

Disclosure of Invention

The utility model aims at solving the not enough and design one kind of above-mentioned technique and having the test pencil function, and can show different voltage grades, and simple structure, the intelligent universal meter that easily operation and practicality are strong.

The utility model relates to an intelligent multimeter, comprising a main body, the main part surface sets up display screen and control panel, the main part top sets up non-contact voltage detector, the main part bottom sets up the wiring port, last a plurality of control switch and the a plurality of display lamp of setting up of control panel, the inside chip that sets up of main part, the chip with the display screen control panel reaches voltage detector electric connection, the display screen control panel voltage detector reaches the equal electric connection of wiring port.

Further, still set up the lithium cell in the main part, the lithium cell with the display screen control panel the equal electric connection of voltage detector.

Further, the top of the main body is also provided with an LED illuminating lamp.

Further, the control switch includes a power switch, a data retention switch, and a mode switching switch.

Further, the display lamps include a red LED lamp, a yellow LED lamp, and a green LED lamp.

Further, a USB charging port is arranged on the side face of the main body.

Further, a cover plate is sleeved on the charging port, and the cover plate is connected with the main body in a clamping mode.

Further, a shell is arranged on the surface of the main body, and the shell is matched with the surface of the main body.

Furthermore, a plurality of through holes for the control switch to pass through are reserved on the shell.

Further, the shell can be made of transparent materials.

The utility model discloses a beneficial effect:

the utility model changes the original sound to show the detection result more intuitively by arranging the function of the non-contact voltage detector with the test pencil and displaying the detection result by the display lamps with different gears; the utility model has the advantages that the USB charging port is arranged, so that the charging is more convenient and the lithium battery is not required to be directly replaced; the top of the main body of the utility model is also provided with an LED illuminating lamp, which is convenient for being applicable to more complex environments; the utility model discloses in realize intelligent functions such as low-voltage warning, data retention, auto-shutdown through the chip, make its simple structure but the simple operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention with the housing removed;

fig. 3 is a schematic view of the internal structure of the present invention.

In the figure: the LED lighting lamp comprises a main body 100, a display screen 110, a control panel 120, a control switch 121, a display lamp 122, a voltage detector 130, a wiring port 140, a chip 150, a lithium battery 160, an LED lighting lamp 170, a charging port 180, a cover plate 181, a shell 190 and a through hole 191.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in FIGS. 1-3, the intelligent multimeter described in this embodiment comprises a main body 100, a display screen 110 and a control panel 120 disposed on a surface of the main body 100, a non-contact voltage detector 130 disposed on a top of the main body 100, and a wiring port 140 disposed on a bottom of the main body 100.

The utility model provides a display screen 110 is the digit and simulates two screen display of strip, convenient observation.

Set up a plurality of control switch 121 and a plurality of display lamp 122 on control panel 120, it is concrete, the utility model provides a control switch 121 includes switch, data retention switch and functional mode change over switch.

The utility model not only has the function of the test pencil, but also can carry out capacitance test and room temperature display (the chip has the function, and is not described herein too much), and the capacitance test alternating current is the frequency display of the voltage; the room temperature is displayed as full-scale overload protection, and particularly under a high-requirement detection environment, the room temperature is displayed as a necessary condition for detection.

The utility model provides a display lamp 122 includes red LED lamp, yellow LED lamp, and green LED lamp, and different voltage gears are represented to different colours, are fit for different places and use.

The utility model discloses a set up non-contact voltage detector 130 from taking the test pencil function and show the testing result with the display lamp 122 of different gears, changed original sound of sending and show the testing result more directly perceived.

The main body 100 is internally provided with a chip 150, the chip 150 is electrically connected with the display screen 110, the control panel 120 and the voltage detector 130, and the display screen 110, the control panel 120, the voltage detector 130 and the wiring port 140 are all electrically connected.

The utility model discloses in realize through chip 150 that the low voltage reminds more humanized, data remain intelligent function such as convenient recording, more power saving of automatic shutdown, make its simple structure but simple operation.

Specifically, the main body 100 is further provided with a lithium battery 160, and the lithium battery 160 is electrically connected to the display screen 110, the control panel 120 and the voltage detector 130.

The utility model discloses main part 100 top still sets up LED light 170, is convenient for be applicable to more complicated environment from the area illumination function, and service environment is abundanter.

Specifically, the main body 100 is provided with a USB charging port 180 at a side thereof, so that the charging is more convenient without directly replacing the lithium battery 160. A cover plate 181 is sleeved outside the charging port 180, and the cover plate 181 is clamped with the main body 100. This design is for protection, leaving the charging port 180 in a relatively safe environment when not in use.

Specifically, a casing 190 is disposed on the surface of the main body 100, the casing 190 is matched with the surface of the main body 100 to protect the main body 100, and a plurality of through holes 191 for the control switch 121 to pass through are formed in the casing 190.

The utility model provides a casing 190 can adopt transparent material, like transparent ya keli board etc. even use control switch 121 to also see main part 100 surface display screen 110 and display lamp 122's result separating casing 190, it is more laborsaving convenient to use.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. An intelligent multimeter, comprising: the intelligent control device comprises a main body, the main part surface sets up display screen and control panel, the main part top sets up non-contact voltage detector, the main part bottom sets up the wiring port, last a plurality of control switch and the a plurality of display lamp of setting up of control panel, the inside chip that sets up of main part, the chip with the display screen control panel, and voltage detector electric connection, the display screen control panel voltage detector reaches the equal electric connection of wiring port.

2. The intelligent multimeter of claim 1, wherein a lithium battery is further disposed in the body, and the lithium battery is electrically connected to the display screen, the control panel, and the voltage detector.

3. The intelligent multimeter of claim 1, wherein the control switch comprises a power switch, a data retention switch, and a mode switch.

4. The intelligent multimeter of claim 1, wherein the display lights comprise a red LED light, a yellow LED light, and a green LED light.

5. The intelligent multimeter of claim 1, wherein an LED light is further disposed on the top of the body.

6. The intelligent multimeter of claim 1, wherein a USB charging port is provided on a side of the body.

7. The intelligent multimeter of claim 6, wherein the charging port is sleeved with a cover plate, the cover plate being clamped to the main body.

8. The intelligent multimeter of claim 1, wherein the body surface is provided with a case, the case being matingly disposed with the body surface.

9. The intelligent multimeter of claim 8, wherein the case has a plurality of through holes for passing the control switches.

10. The intelligent multimeter of claim 8, wherein the case is transparent.