JPH0318763A - Storage structure for probe for measurement of digital multimeter - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a measurement probe storage structure for a digital multimeter.

[Prior Art] As shown in FIG. 2, the conventional technology is that a digital multimeter (hereinafter referred to as D, M.M.) wooden body 10 and a measurement probe 13 are each constructed as separate parts, and the measurement probe 13 is constructed as separate parts. At the time D. M. Insert the measurement probe 13 into the measurement terminal hole 11 of M, touch the electric circuit with the tip of the measurement probe 13, and read the detected analog electrical quantity of the electric circuit to D. M. The M main body 10 converts it into a digital quantity of electricity and displays it.

In addition to the above-mentioned configuration, as shown in FIG.
M. The measurement input terminal hole of the M main body 10 is omitted,
D. M, M body circuit 12, direct measurement probe 13 D. M. Connect the main body connection side of M electrically, touch the electric circuit with the tip of the measuring probe 13, and measure the detected analog electrical quantity of the electric circuit. Some M units are configured to convert it into a digital quantity of electricity and display it. Furthermore, in the prior art shown in FIG. 2 mentioned above, D. M. The measurement probe l3 is inserted into the measurement input terminal hole 11 of the D. M. In a configuration in which the M main body 10 converts it into a digital quantity of electricity and displays it, D. M. When viewed as a measurement operation, the M main body 10 and the measuring probe 13 are connected to the D. M. Prepare the M main body 10 and the measurement probe 13, and use the D. Insert the measurement probe 13 into the measurement input terminal hole 11 of M, M, and
There is a series of operations in which the tip of 3 contacts an electric circuit and measures the amount of electricity.

Also, after the measurement is completed, D. M. The measurement probes 13 are removed from the M main body 10, and a means is taken to store them. Also, D. M. M body 10
The measurement input terminal hole of D. M. Direct measurement probe 13 D. M.
Connect the M main body connection side electrically and use the measurement probe 13
The tip of the D. contacts the electrical circuit and detects the analog electrical quantity of the electrical circuit. M. In a configuration in which the M main body 10 converts it into a digital quantity of electricity and displays it, the measuring probe 1
There is a series of operations in which the tip of 3 contacts an electric circuit and measures the amount of electricity. Also, after the measurement is completed, D. M.
[Problems to be Solved by the Invention and Objectives of the Invention] ] However, in the above-mentioned prior art, the tip of the measuring probe 13 shown in FIG. M. If the configuration is such that the M main body 10 converts it into a digital quantity of electricity and displays it, after the measurement is completed, the D. M. Since the measurement probe 13 is removed from the D.M main body 10 and a means is taken to store each one, the D.M. M. The M main body 10 and the measurement probe 13 have the disadvantage that the measurement function cannot be realized unless they are stored in the same location. Also, D.
M. The input terminal hole for measurement on the main body 10 of M is omitted, and
M. A direct measurement probe D.
M. Connect the M main body connection side electrically, touch the electric circuit with the tip of the measurement probe, and measure the analog electrical quantity of the electric circuit detected by D. M. If the configuration is such that the M main body 10 converts it into a digital quantity of electricity and displays it, after the measurement is completed, the D. M. It is necessary to wrap the measuring probe l3 around the M main body 10 or store the long measuring probe 13 hanging around.
Because there is no place to store the measurement probe, D.
M. There is a problem that the storage and portability of the M main body 10 are deteriorated. Therefore, the present invention aims to solve these problems all at once, and its purpose is to solve D.
M. D in M. M. D.M has a measurement probe stored in the main body, making it easy to carry and store.
M. The goal is to provide M.

[Means for Solving the Problems] In order to solve the above problems, the measurement probe storage structure of the present invention is provided by D. M. It is characterized in that a measurement probe is housed within the M body.

[Function] The present invention is based on D. M. By configuring a measurement probe housing structure in which the measurement probe is housed in the M main body, the measurement probe can be quickly removed from D after the measurement of the electrical quantity is completed.
．． M. It can be stored in the M body, providing excellent portability and storage.

[Example] Examples of the present invention will be described below based on the drawings. The M main body 10 has a D. M.
The measurement probe 13 is inserted into the measurement input terminal hole 1l of the D. M. A configuration in which the M main body 10 converts it into a digital quantity of electricity and displays it,
Also, D in Figure 3. M. The measurement input terminal hole on the M main body 1O is omitted, and the D. M. Direct measurement probe 13 D. M. Connect the main body connection side of M electrically, touch the electric circuit with the tip of the measurement probe 13, and measure the detected analog electrical quantity of the electric circuit D.
．． M. In a configuration in which the M main body 10 converts it into a digital quantity of electricity and displays it, as shown in FIG. 1, the volume that can accommodate the measurement probe 13 after the measurement is completed and the volume of the core 14 around which the measurement probe 13 is wrapped are summed. This constitutes a space with a volume greater than or equal to the above. After the measuring probe 13 finishes measuring the amount of electricity, it is wound around the core 14 mentioned above and in that state is placed in the D. M. It is stored in the space configured in the M main body IO. Moreover, this core 14 and D. M. A measuring glove 13 is attached to the M main body 10.
is D. M. After being stored in the M body 10, the D, M. The locking mechanism 15 is configured so that the M main body 10 and the core 14 are not separated. The measurement probe 13 is connected to the core 4 before measuring the amount of electricity.
D. M. Pull out the measurement probe 13 from the M main body 10, unwind it from the core 14, and then rewind it from the core 14.
A simple substance is D. The M is housed in the M main body 10 and the amount of electricity is measured. After completing the electricity measurement, D. M. Pull out the core 14 from the M main body 10, wrap the measurement probe 13 around the core 14, and attach the core 14 to the D. M. M body 1
Store it in 0.

[Effects of the Invention] As described above, according to the present invention, D. M. H
Insert a measurement probe into the measurement input terminal hole of the D.D., touch the electric circuit with the tip of the measurement probe, and read the detected analog electrical quantity of the electric circuit. M. In a configuration where the M main body is converted into a digital electrical quantity and displayed, the D. M. It is no longer necessary to remove the measurement probes from the M main body and take measures to store them. M. Since the M voice body and the measuring probe are inseparable, it has the effect of improving storage efficiency. Also D
．． M. Omit the measurement input terminal hole on the main body of M, and use D
．． M. Direct measurement probe D to the M main circuit,
M. Electrically connect the M main unit connection side and connect it to i++
The tip of the regular probe touches the electrical circuit and the detected analog electrical quantity of the electrical circuit is detected by the D. M. In a configuration where the D. M. There is no need to wrap the long measuring probe around the M body for measurement or store it as it is with the long measuring probe plugged in, resulting in improved portability and storability.

No matter how many times you strain it, D, M. By configuring the measurement probe housing structure in which the measurement probe is housed in the M main body, the measurement probe can be quickly stored in the D. M. D.M can be stored in the main body and has excellent portability and storage. M. M can be realized.

[Brief explanation of drawings]

FIG. 1 is a diagram showing an embodiment of the present invention. FIG. 2 shows a conventional configuration diagram. FIG. 3 shows a conventional configuration diagram. D.M. M body D. M. Measurement input terminal hole D. M
．． Brobe core lock mechanism for M main circuit measurement

Claims (1)

[Claims] A measurement probe housing structure for a digital multimeter, characterized in that the measurement probe is housed in the digital multimeter body in the digital multimeter that measures electrical quantities such as voltage resistance.