CN211346724U - Hole surface copper thickness gauge - Google Patents

Abstract

The utility model discloses a hole-surface copper thickness gauge, which comprises a casing, an upper end of the casing is fixedly connected with a connecting wire, a protective sleeve is arranged on the connecting wire, one end of the connecting wire away from the casing is fixedly connected to a test probe, and the test probe is provided with The probe is fixedly connected to the LCD liquid crystal display in the casing, one end of the casing is fixedly connected to the protection board, the protection board is fixedly connected to a number of function control switches, and the bottom end of the casing is equipped with a lithium battery. , The detection methods of test probes and probes are convenient for different thickness detection, and the measured values can be displayed and recorded through the main circuit board and LCD liquid crystal display, which is convenient for observation and data statistics. Several function keys are set to make the hole surface copper The function of the thickness gauge is more comprehensive, and the main circuit board driven by the lithium battery can facilitate the carrying of the hole copper thickness gauge, which is convenient for use.

Description

A hole surface copper thickness gauge

technical field

The utility model relates to the technical field of measurement, in particular to a hole-surface copper thickness gauge.

Background technique

The thickness gauge can be used to measure the thickness of the rolled sheet and strip online and output it in the form of an electrical signal. The electrical signal is output to the display and the automatic thickness control system to realize the automatic thickness control of the strip thickness. At present, there are four kinds of common thickness gauges: γ-ray, β-ray, X-ray and isotope ray, all of which are placed at the exit or entrance side of the strip mill. When designing and installing the thickness gauge, it should be as close to the work roll as possible, in order to reduce the lag adjustment time of plate thickness.

At present, there is no hole-surface copper thickness gauge, and the general thickness gauge is complicated in structure, cumbersome, inconvenient to carry, and inconvenient to measure, and needs to be connected with a wire and a wall socket before it can be used.

Utility model content

The purpose of the present invention is to provide a hole-surface copper thickness gauge to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hole-surface copper thickness gauge, comprising a casing, the upper end of the casing is fixedly connected with a connecting wire, the connecting wire is provided with a protective sleeve, and the connecting wire is One end away from the casing is fixedly connected to a test probe, the test probe is provided with a probe, the casing is fixedly connected to an LCD liquid crystal display, and one end of the casing is fixedly connected to a protection board, which is fixedly connected to several function controls switch, and the bottom end of the casing is equipped with a lithium battery.

Preferably, the lower end of the casing is used to fix the lithium battery by means of a fixing plate and a screw screw.

Preferably, the probe is electrically connected to a connecting wire, and the connecting wire is electrically connected to the main circuit board.

Preferably, the lithium battery is electrically connected with the main circuit board, the LCD display and the function control switch.

Preferably, the upper end of the back of the housing is provided with a first groove, and the lower end of the back of the housing is provided with anti-skid lines.

Compared with the prior art, the structure of the utility model is simple and practical, the detection method of the connecting wire, the test probe and the probe is convenient for different thickness detection, and the measured value can be displayed through the main circuit board and the LCD liquid crystal display. It is convenient for observation and data statistics. Several function keys are set to make the function of the hole copper thickness gauge more comprehensive, and the main circuit board driven by the lithium battery can facilitate the carrying of the hole surface copper thickness gauge. use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side sectional view of the utility model;

Fig. 3 is the front view of the utility model;

Fig. 4 is the structural side view of the utility model;

FIG. 5 is a rear view of the structure of the utility model.

In the figure: 1. Shell; 2. LCD liquid crystal display; 3. Main circuit board; 4. Function control switch; 5. Lithium battery; 6. Protective cover; 7. Connecting wire; 8. Test probe; 9. Probe ; 10, the protection plate; 11, the fixed plate; 12, the screw; 13, the first groove; 14, the anti-skid pattern.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: a hole-surface copper thickness gauge, comprising a casing 1, the upper end of the casing 1 is fixedly connected to a connecting wire 7, and the connecting wire 7 is provided with a protective cover 6, The protective sleeve 6 is convenient for the protection of the connecting wire 7. The connecting wire 7 is fixedly connected to the test probe 8 at one end away from the housing 1. The test probe 8 is provided with a probe 9, and the test probe 8 can protect the probe 9. 1 is fixedly connected to the LCD liquid crystal screen display 2. The LCD liquid crystal display 2 is easy to observe the measured data. One end of the housing 1 is fixedly connected to the protection board 10. The protection board 10 plays the function of protecting the function control switch 4. Several function control switches 4 are fixedly connected, and the bottom end of the casing 1 is equipped with a lithium battery 5 .

The probe 9 is electrically connected with the connecting line 7, so that the connection between the probe 9 and the connecting line 7 can operate normally, the connecting line 7 is electrically connected with the main circuit board 3, which is convenient for the control of the connecting line 7, and the lithium battery 5 is connected with the main circuit board 3. The circuit board 3 , the LCD display 2 and the function control switch 4 are electrically connected, and the lower end of the housing 1 is fixed to the lithium battery 5 by a fixing plate 11 and a screw 12 , and the fixing plate 11 and the screw 12 can facilitate the connection of the lithium battery 5 . Disassembly and installation also play a very good protective role. The upper end of the back of the casing 1 is provided with a first groove 13. The first groove 13 and the anti-slip pattern 14 prevent the hand from slipping and falling off during use, resulting in damage to the instrument. 1. The lower end of the back is provided with anti-skid patterns 14.

When in use, the probe 9 on the test probe 8 is inserted into the hole of the board to be tested. After the probe 9 is energized, an eddy current is generated. Through the reflection of the eddy current, the thickness of the hole copper can be calculated, and the desired data can be obtained. The algorithm is calculated by software, and the detection method of connecting line 7, test probe 8 and probe 9 is convenient for different thickness detection, and the measured value can be displayed and recorded through the main circuit board 3 and LCD liquid crystal display 2 for easy observation. And the statistics of the data, the set of several function control switches 4 make the function of the hole copper thickness gauge more comprehensive, and the main circuit board 3 driven by the lithium battery 5 can facilitate the carrying of the hole surface copper thickness gauge, thereby facilitating the In use, the first groove 13 and the anti-skid pattern 14 prevent the hand from slipping and falling off during use, resulting in damage to the instrument.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as "first", "second", "third", "fourth" may expressly or implicitly include at least one of such features.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A hole-surface copper thickness gauge, characterized in that it comprises a casing (1), the upper end of the casing (1) is fixedly connected to a connecting wire (7), and a protective sleeve is provided on the connecting wire (7). (6), one end of the connecting wire (7) away from the housing (1) is fixedly connected to the test probe (8), the test probe (8) is provided with a probe (9), and the housing (1) A LCD display (2) is fixedly connected, one end of the casing (1) is fixedly connected to a protection plate (10), and a plurality of function control switches (4) are fixedly connected to the protection plate (10). ) at the bottom with a lithium battery (5). 2 . The hole-surface copper thickness gauge according to claim 1 , wherein the lower end of the casing ( 1 ) fixes the lithium battery ( 5 ) through a fixing plate ( 11 ) and a screw screw ( 12 ). 3 . . 3. The hole-surface copper thickness gauge according to claim 1, characterized in that: the probe (9) is electrically connected to the connecting wire (7), and the connecting wire (7) is connected to the main circuit board (3) Electrical connection. 4. A hole-surface copper thickness gauge according to claim 1, characterized in that: the lithium battery (5), the main circuit board (3), the LCD liquid crystal display (2) and the function control switch (4) Electrical connection. 5. A hole-surface copper thickness gauge according to claim 1, characterized in that: the upper end of the back of the casing (1) is provided with a first groove (13), and the lower end of the back of the casing (1) is provided with a first groove (13). With anti-slip pattern (14).

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