TW202004188A - Accurate measurement apparatus based on wire diameter including a clip clamping meter and two fixed fasteners - Google Patents

Abstract

This invention provides an accurate measurement apparatus based on a wire diameter. The accurate measurement apparatus includes a clip clamping meter and two fixed fasteners. The clip clamping meter is configured to control an opening state and a closing state of two measurement portions by pressing a handle. The two fixed fasteners are respectively combined at the two measurement portions, one side of each of the fixed fasteners is dented to have a first clamping portion, at least two or more fastening assemblies are combined by the first clamping portion, and the fastening assemblies are of a curved shape and on one side of each of the fastening assemblies is dented to have a second clamping portion, so that inner diameter lengths of the second clamping portions of fixed sheets are sequentially reduced externally from the first clamping portions. Accordingly, due to different inner diameter lengths (that is, pore diameters) of the second clamping portions of each fastening assembly, a fastening assembly with an approximate pore diameter may be replaced according to a width of a wire, so that the clip clamping meter may reliably clip the wire, and further obtain relatively accurate voltage/current measurement data.

Description

Accurate measurement device based on wire diameter

The present invention relates to an accurate measuring device based on the size of wire diameter, in particular to an accurate measuring device based on wire size that can replace the appropriate aperture according to the thickness of the wire for accurate clamping to obtain more accurate voltage/current measurement data .

According to the current, electronic measuring meters currently used to measure power data such as voltage, current, etc., because of the variety of measurement modes available, such as for measuring voltage, current, frequency, angle, watt, and depletion, etc., it has been widely used use.

Nowadays, most of the electronic measuring meters used to measure current, voltage and other values are three-use meters or hook meters. Among them, hook meters are used as examples: as shown in the first figure, the hook meter A is known. It is mainly provided with a host A1, and a measuring buckle A2 which can be opened and closed at the top position of the host A1, and one side of the measuring buckle A2 is connected with a pressing key A3, so that by pressing the pressing key A3, the The measuring buckle A2 on one side is opened to pass the measuring buckle A2 through the wire B, and the measuring buckle A2 is used to detect the electronic data of the voltage, current, etc. of the wire B, and finally detect The data is displayed on the LCD screen A4 of the host A1.

However, the conventional hook meter A has an excessively large aperture for measuring the buckle A2, that is, the gap between the aperture of the measuring buckle A2 and the wire B is too large, which causes the conventional hook meter A to easily move and slide on the wire B, and In addition, the gap between the diameter of the measuring ring A2 and the wire B is too large, so that the conventional hook meter A cannot accurately measure the data of the wire B.

The accurate measuring device according to the diameter of the wire disclosed by the present invention includes a clamp meter and two fixed fasteners. The clamp clamp meter is used as a voltage/current measurement. One end is provided with two corresponding opening and closing pressing handles and the other end is provided with two corresponding opening and closing measuring parts. To control the opening and closing state of the two measuring parts; the two fixed fasteners are respectively combined with the position of the two measuring parts of the clamp meter. The fixed fastener is provided with a base, and the base is provided with two fastening parts on one side and The other side is concavely provided with a first clamping part, which is fixedly combined with the measuring part of the clamping pliers by the two fastening parts of the fixed fastener, and makes the first clamping parts of the two fixed fasteners correspond to each other , And the fixed fastener is movably combined with at least two buckling elements in the first clamping portion, and the buckling elements are curved and concavely provided with a second clamping portion on one side to make the buckles The inner diameter length of the second clamping portion of the connecting element decreases in sequence from the first clamping portion outward.

The technical feature of the present invention is that the first clamping portion of the fixed fastener is movably combined with at least two fastening elements, and the inner diameter length of the second clamping portion of the fastening elements is determined by the first clamping portion Decrease outward and in order, that is, the closer to the fastener element of the fixed fastener, the greater the inner diameter of the second clamping portion; otherwise, the farther away from the fastener element of the fixed fastener, the second clamping portion The smaller the diameter length. In this way, the inner diameter length (ie, the aperture) of the second clamping portion of each buckling element is different, and the buckling element with the appropriate diameter can be replaced according to the thickness of the wire, so that the clamp meter can reliably perform the wire Clip, and then get more accurate voltage/current measurement data.

In order for your examiner to easily and simply understand the other features and advantages of the present invention and the effects achieved by it, the present invention will be described in detail in conjunction with the drawings, and the features and advantages of the present invention will be described in detail. The following embodiments are further Explain in detail the views of the new model, but do not limit the scope of the new model with any views.

Please refer to the second to sixth figures first. The present invention discloses an accurate measuring device according to the wire diameter, which includes a clamp meter 1 and two fixed fasteners 2.

The clamp clamp meter 1 is used for the measurement of a voltage/current and other values (such as resistance, frequency, etc.). The clamp clamp meter 1 is provided with two corresponding pressing grips 11 at one end of the clamp clamp, clamp The other end of the clamp meter 1 is provided with two corresponding measuring parts 12 that can be opened and closed. The measuring part 12 can be curved and semi-annular. When the second pressing handle 11 is pressed, the two measuring parts 12 are separated and opened. , And the two measuring parts 12 are respectively provided with a curved arc area 121 on their corresponding sides; in addition, the clamp clamp meter 1 is electrically connected to a transmission line 13 which is used by the transmission line 13 to measure the clamp clamp meter 1 The measured value is transmitted to a preset detection device.

The two fixed fasteners 2 are respectively movably combined with the position of the arc-shaped area 121 of the two measuring parts 12, the fixed fastener 2 is provided with a base 21, and a base 21 is provided on one side with two fasteners 22 and other A first clamping part 23 is concavely arranged on one side, and the fixed fastener 2 is used by the two fastening parts 22 to be coupled to the curved arc area 121 of the measuring part 12, so that the fixed fastener 2 can be fixed to the clamping clamp table 1 The measuring part 12 (as shown in the second figure) makes the first clamping part 23 of the two fixed fasteners 2 correspond to each other; and the fixed fastener 2 is provided on the wall surface of the first clamping part 23 with a second A coupling portion 231, so that the first clamping portion 23 of the fixed fastener 2 is movably coupled with the at least two fastening elements 3 by the first coupling portion 231, the fastening element 3 is curved and is on one side A second coupling portion 31 is provided on the side and a second clamping portion 32 is recessed on the other side. The second clamping portion 32 is provided with a third coupling portion 321 on its wall surface, and the second clamping portion 32 is A clamping portion 23 is bent in the same direction, so that the inner diameter length of the second clamping portion 32 of the buckling elements 3 decreases sequentially from the first clamping portion 23 outward.

The buckling elements 3 are successively decreased in length due to the inner diameter of the second clamping portion 32 outward from the first clamping portion 23, that is, the closer to the second clamping portion of the buckling element 3 of the fixed fastener 2 is The larger the inner diameter length of the portion 32; conversely, the farther away from the fastening element 3 of the fixed fastener 2 the smaller the inner diameter length of the second clamping portion 32; therefore, the fastening elements 3 can be stacked and combined in sequence And combined with the first clamping portion 23 of the fixed fastener 2.

When the fastening elements 3 are coupled to the first clamping portion 23 of the fixed fastener 2 (as shown in the third figure), the fastening element 3 adjacent to the first clamping portion 23 is formed by the second coupling portion 31 It is combined with the first coupling portion 231, so that the fastening element 3 adjacent to the first clamping portion 23 can be fixedly coupled to the fixed fastener 2; The fastening elements 3 adjacent to the coupling portion 23) are sequentially combined by the provided second coupling portion 31 and the third coupling portion 321 provided by another fixing piece to achieve at least two or more fastening elements 3 Can be stacked and combined in sequence (as shown in the fourth figure).

The present invention cites a first application embodiment. As shown in the fifth figure, when the clamp meter 1 is used to measure a wire 4 with a relatively small diameter, the buckle of appropriate aperture can be replaced according to the thickness of the wire 4 The connection element 3 can be clamped accurately, for example, the fastening elements 3 with smaller apertures can be stacked and combined in sequence, and the second clamping portion 32 provided by the fastening element 3 is used to clamp the wire 4 to reach the clamping pliers Table 1 can indeed clamp the wire 4 without sliding displacement, thereby obtaining more accurate voltage/current measurement data.

The present invention cites a second application embodiment. As shown in the sixth figure, when the clamp meter 1 is used to measure a wire 4 with a larger diameter, the buckle of appropriate aperture can be replaced according to the thickness of the wire 4 The connection element 3 can be clamped securely, for example, the fastening element 3 with a smaller aperture can be removed in advance, and the second clamping portion 32 provided by the fastening element 3 is used to clamp the wire 4 to reach the clamping clamp table 1 The wire 4 can be clamped without sliding displacement, and more accurate voltage/current measurement data can be obtained.

Please refer to the seventh figure again to illustrate another embodiment of the present invention, wherein the first clamping portion 23 of the fixed fastener 2 may not be provided with the first coupling portion 231, and the fixed fastener 2 The first clamping portion 23 can be provided with different inner diameters and lengths; in this way, the fixed fastener 2 with an appropriate aperture can be directly replaced according to the thickness of the wire 4 to achieve the correct clamping. The wire 4 is clamped without sliding displacement, thereby obtaining more accurate voltage/current measurement data.

‧‧‧‧Clamp clamp meter 11‧‧‧Press the grip 12‧‧‧Measurement Department 121‧‧‧Curved area 13‧‧‧ Transmission line 2‧‧‧Fixed fastener 21‧‧‧ Base 22 buckle department 23 The first clamping part 231‧‧‧The first joint ３‧‧‧Snap element 31‧‧‧Second Joint Department 32 The second clamping part 321‧‧‧The third joint 4‧‧‧Wire A‧‧‧Hook meter A1‧‧‧Host A2‧‧‧Measurement buckle A3‧‧‧Press the key A4‧‧‧LCD screen B‧‧‧Wire

The first picture is a perspective view of the structure of the conventional current and voltage measurement clamp meter. The second figure is a three-dimensional partial exploded view of the device for accurately measuring the diameter of the wire according to the invention. The third figure is an exploded schematic view of the fixing fastener of the present invention for accurately measuring the device according to the wire diameter. The fourth figure is a schematic diagram of a fixed fastener of the present invention for accurately measuring the device according to the wire diameter. Fig. 5 is a schematic diagram of a first application embodiment of the device for accurately measuring a wire diameter according to the present invention. Fig. 6 is a schematic diagram of a second application embodiment of the device for accurately measuring a wire diameter according to the present invention. The seventh figure is a schematic diagram of another embodiment of the device for accurately measuring the diameter of the wire according to the present invention.

1‧‧‧Clamp clamp meter

11‧‧‧Press the grip

12‧‧‧Measurement Department

121‧‧‧Curved area

13‧‧‧ Transmission line

2‧‧‧Fixed fastener

21‧‧‧Base

22‧‧‧Clamping Department

23‧‧‧The first clamping part

3‧‧‧Snap element

32‧‧‧Second clamping part

Claims (5)

An accurate measuring device according to the wire diameter size includes: a clamp clamp meter used as a voltage/current measurement. The clamp clamp meter is provided with two corresponding opening and closing pressing grips at one end thereof. The other end of the clamp pliers meter is provided with two corresponding measuring parts. When the two pressing handles are pressed, the two measuring parts are separated and opened, and the two measuring parts correspond to their corresponding An arc-bending area is recessed on each side; two fixed fasteners are respectively movably combined with the arc-bending areas of the two measuring parts. The fixed fastener is provided with a base part, and a second fastening part is extended on one side of the base part A first clamping part is recessed on the other side of the other side, and the fixed fastener is combined with the two buckling parts in the curved area, so that the fixed fastener is fixed to the measuring part, and the two fixed buckles are made The first clamping portion of the piece corresponds to each other, and the fixed fastener is movably combined with at least two buckling elements at the first clamping portion, the buckling elements are curved and concave on one side A second clamping portion is provided, the second clamping portion and the first clamping portion are bent in the same direction, so that the inner diameter length of the second clamping portion of the fastening elements is directed by the first clamping portion Decrease in order from outside. The accurate measuring device according to claim 1 according to claim 1, wherein the fixed fastener is provided with a first coupling portion on the wall surface of the first clamping portion, and the fastening element is provided with the first coupling portion on one side The second coupling portion and the other side thereof are concavely provided with a second clamping portion, and the second clamping portion is provided with a third coupling portion on its wall surface, so that the buckling element adjacent to the first clamping portion is The second coupling part is combined with the first coupling part, and the fastening elements that are not adjacent to the first clamping part are sequentially connected by the second coupling part and the other fastening part The third coupling portion provided by the element is combined to allow at least two or more of the fastening elements to be combined. The accurate measuring device according to claim 1 according to claim 1, wherein the clamp clamp meter is electrically connected to a transmission line, and the transmission line is used to transmit the measured value of the clamp clamp meter to a preset Of detection equipment. An accurate measuring device according to the wire diameter size includes: a clamp clamp meter used as a voltage/current measurement. The clamp clamp meter is provided with two corresponding opening and closing pressing grips at one end thereof. The other end of the clamp pliers meter is provided with two corresponding measuring parts. When the two pressing handles are pressed, the two measuring parts are separated and opened, and the two measuring parts correspond to their corresponding An arc-bending area is recessed on each side; two fixed fasteners are respectively movably combined with the arc-bending areas of the two measuring parts. The fixed fastener is provided with a base part, and a second fastening part is extended on one side of the base part A first clamping part is recessed on the other side of the other side, and the fixed fastener is combined with the two buckling parts in the curved area, so that the fixed fastener is fixed to the measuring part, and the two fixed buckles are made The first clamping portions of the pieces correspond to each other. The accurate measuring device according to claim 4 according to claim 4, wherein the clamp clamp meter is electrically connected to a transmission line, and the transmission line is used to transmit the measured value of the clamp clamp meter to a preset Of detection equipment.

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