A high-precision ultrasonic thickness gauge

Abstract

The utility model discloses a high-precision ultrasonic thickness gauge, including a thickness gauge body, a display screen and an operation button are arranged on the surface of the thickness gauge body, a magnetic attraction area is arranged on the other side surface of the thickness gauge body, the operation button is arranged on the bottom side of the display screen, a connector is arranged on the top of the thickness gauge body, heat dissipation ports are arranged on both sides of the thickness gauge body, and an electromagnet assembly is arranged inside the thickness gauge body, and the inside of the electromagnet assembly includes an iron core, a coil and a power switch. The high-precision ultrasonic thickness gauge of the utility model realizes the adsorption function of the thickness gauge and the metal object through the design of the electromagnet assembly, which is convenient for the user's operation; at the same time, through the design of the heat dissipation fan, it is ensured that the thickness gauge will not be affected by overheating during long-term use. Its performance and accuracy.

Description

Technical Field

[0001] The utility model relates to the field of measurement, in particular to a high-precision ultrasonic thickness gauge. Background Art

[0002] With the continuous development of industrial technology, accurate measurement of material thickness is of great significance for ensuring product quality and improving production efficiency. Although traditional thickness measurement methods such as mechanical calipers and vernier calipers are simple and easy to use, they have problems such as low measurement accuracy, complex operation, and susceptibility to human factors. As a non-contact measurement tool, ultrasonic thickness gauge has the advantages of high measurement accuracy, simple operation, and fast response speed. It is widely used in the thickness measurement of various materials.

[0003] However, existing ultrasonic thickness gauges still have some shortcomings in actual use. For example, when measuring some difficult-to-fix objects, external tools are needed to fix them, which is cumbersome and easily affects the measurement accuracy. In addition, long-term operation may cause the internal temperature of the thickness gauge to rise, thereby affecting its performance and accuracy. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a high-precision ultrasonic thickness gauge.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a high-precision ultrasonic thickness gauge, comprising a thickness gauge body, a display screen and an operation button are arranged on the surface of the thickness gauge body, a magnetic attraction area is arranged on the other side surface of the thickness gauge body, the operation button is arranged on the bottom side of the display screen, a connector is arranged on the top of the thickness gauge body, heat dissipation ports are arranged on both side surfaces of the thickness gauge body, an electromagnet assembly is arranged inside the thickness gauge body, and the inside of the electromagnet assembly comprises an iron core, a coil and a power switch.

[0007] As a preferred technical solution of the present utility model, the coil is wound around the surface of the iron core, the positions of the iron core and the magnetic attraction area correspond, the surface of one end of the iron core is the magnetic attraction area, the power switch is arranged on one side of the iron core, the upper and lower ends of the power switch are positive and negative poles, and the two ends of the coil are respectively connected to the upper and lower ends of the power switch.

[0008] As a preferred technical solution of the present utility model, the operation button and the power switch are electrically connected.

[0009] As a preferred technical solution of the utility model, a cooling fan is arranged inside the heat dissipation port, and the heat dissipation port is divided into a left port and a right port, the left port takes in air, and the right port discharges air.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. Through the design of the electromagnet assembly, the adsorption function of the thickness gauge and the metal object is realized, without the need for additional fixing tools, which simplifies the operation process and improves the measurement efficiency.

[0012] 2. The adsorption function of the electromagnet assembly can be turned on or off as needed, which improves the practicality and flexibility of the thickness gauge.

[0013] 3. The design of the cooling fan effectively solves the overheating problem caused by long-term operation of the thickness gauge, ensuring the stability and measurement accuracy of the thickness gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a rear view of the overall structure of the utility model;

[0017] Figure 3 It is a partial structural sectional view of the utility model;

[0018] In the figure: 1. Thickness gauge body; 2. Connector; 3. Display screen; 4. Operation button; 5. Heat dissipation vent; 6. Magnetic area; 7. Electromagnet assembly; 701. Iron core; 702. Coil; 703. Power switch. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] In the drawings, the same reference numerals all refer to the same components.

[0021] like Figure 1-3As shown, a high-precision ultrasonic thickness gauge includes a thickness gauge body 1, a display screen 3 and an operation button 4 are provided on the surface of the thickness gauge body 1, a magnetic attraction area 6 is provided on the other side surface of the thickness gauge body 1, and the operation button 4 is provided on the bottom side of the display screen 3. A connector 2 is provided on the top of the thickness gauge body 1, and the connector 2 is used to connect an ultrasonic probe for thickness measurement. Heat dissipation ports 5 are provided on both sides of the thickness gauge body 1 for heat dissipation to ensure stable operation of the thickness gauge. An electromagnet assembly 7 is provided inside the thickness gauge body 1, and the inside of the electromagnet assembly 7 includes an iron core 701, a coil 702 and a power switch 703.

[0022] The coil 702 is wound around the surface of the iron core 701, and the positions of the iron core 701 and the magnetic attraction area 6 correspond to each other. The surface of one end of the iron core 701 is the magnetic attraction area 6. The power switch 703 is arranged on one side of the iron core 701. The upper and lower ends of the power switch 703 are positive and negative poles, and the two ends of the coil 702 are respectively connected to the upper and lower ends of the power switch 703. When the power switch 703 is turned on, the coil 702 is energized to generate a magnetic field, so that one end of the iron core 701, i.e., the magnetic attraction area 6, generates magnetism, thereby realizing the adsorption function with the metal object, which is convenient for fixing and operating the thickness gauge.

[0023] Furthermore, the operation button 4 and the power switch 703 are electrically connected. When the operation button 4 is pressed, the power switch 703 is turned on, and the electromagnet assembly 7 starts to work; when the operation button 4 is released, the power switch 703 is turned off, and the electromagnet assembly 7 stops working. This design allows the adsorption function of the thickness gauge to be turned on or off as needed, thereby improving its practicality and flexibility.

[0024] In addition, a cooling fan is arranged inside the heat dissipation port 5, and the heat dissipation port 5 is divided into a left port and a right port, the left port takes in air, and the right port discharges air. Through the rotation of the cooling fan, the heat inside the thickness gauge can be discharged in time, ensuring that the thickness gauge will not be affected by overheating during long-term use.

[0025] The usage of the utility model is as follows:

[0026] In actual use, the user can control the opening and closing of the electromagnet assembly 7 by operating the button 4. When the thickness gauge needs to be fixed on the surface of a metal object, the electromagnet assembly 7 can be turned on to make it adsorbed to the metal object; when the thickness gauge needs to be moved, the electromagnet assembly 7 can be turned off to separate it from the metal object. At the same time, the rotation of the cooling fan can ensure that the performance and accuracy of the thickness gauge will not be affected by overheating during long-term use.

[0027] The high-precision ultrasonic thickness gauge of the utility model realizes the adsorption function of the thickness gauge and the metal object through the design of the electromagnet component 7, which is convenient for the user to operate; at the same time, through the design of the heat dissipation fan, it is ensured that the thickness gauge will not be affected by overheating during long-term use. Therefore, the utility model has the advantages of high measurement accuracy, simple operation, strong practicality, etc., and has a high market application prospect.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-precision ultrasonic thickness gauge, characterized in that: The invention comprises a thickness gauge body (1), wherein a display screen (3) and an operation button (4) are arranged on the surface of the thickness gauge body (1), a magnetic attraction area (6) is arranged on the other side surface of the thickness gauge body (1), the operation button (4) is arranged on the bottom side of the display screen (3), a connector (2) is arranged on the top of the thickness gauge body (1), heat dissipation ports (5) are arranged on both sides of the thickness gauge body (1), and an electromagnet assembly (7) is arranged inside the thickness gauge body (1), and the electromagnet assembly (7) includes an iron core (701), a coil (702) and a power switch (703).

2. A high-precision ultrasonic thickness gauge according to claim 1, characterized in that: The coil (702) is wound around the surface of the iron core (701), the positions of the iron core (701) and the magnetic attraction area (6) correspond, and the surface of one end of the iron core (701) is the magnetic attraction area (6). The power switch (703) is arranged on one side of the iron core (701), and the upper and lower ends of the power switch (703) are positive and negative poles, and the two ends of the coil (702) are respectively connected to the upper and lower ends of the power switch (703).

3. A high-precision ultrasonic thickness gauge according to claim 2, characterized in that: The operating button (4) and the power switch (703) are electrically connected.

4. A high-precision ultrasonic thickness gauge according to claim 1, characterized in that: A cooling fan is arranged inside the heat dissipation port (5), and the heat dissipation port (5) is divided into a left port and a right port, the left port is for air intake, and the right port is for air discharge.

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