Acoustic imaging leakage detection equipment

Abstract

The utility model discloses acoustic imaging leakage detection equipment, and relates to the field of gas leakage detection equipment. The device comprises a device main body, the front side of the device main body is provided with a display screen, the front side of the display screen is provided with an auxiliary mechanism, and through the auxiliary mechanism, a fixed marking line and a movable marking strip which are interwoven into a cross structure, an operator can be assisted in rapidly moving the detection device. According to the embodiment of the invention, a plurality of reference point positions are formed through a plurality of cross marking line structures in the auxiliary mechanism and are opposite to a point position needing to be detected, so that the rapid alignment of the detection equipment and the detected point position is realized, the use convenience of the detection equipment is greatly improved, and compared with the traditional infrared laser point marking operation, a plurality of reference point positions are formed through a plurality of cross marking line structures in the auxiliary mechanism; not only is the number of the positioning points increased, but also compared with a traditional infrared laser device, the application film is beneficial to greatly reducing the production cost of detection equipment.

Description

Technical Field

[0001] This utility model relates to the field of gas leak detection equipment, specifically an acoustic imaging leak detection device. Background Technology

[0002] Acoustic imaging leak detection equipment is an advanced tool that uses ultrasonic technology to measure the sound field distribution through a microphone array and display the location and intensity of the noise source in the form of an image. It features non-contact detection, real-time imaging, high sensitivity, and strong anti-interference ability. It can be widely used in many fields such as gas leak detection, airtightness detection, and equipment abnormal noise location. Through intuitive visual images, users can quickly determine the location of the leak, improving detection efficiency and accuracy.

[0003] Existing acoustic imaging leak detection equipment requires a camera module on the back to collect image information during use, which is then displayed on a screen. Some products have an infrared laser device installed on the back of the equipment, which can project infrared lasers onto the points to be detected, thereby quickly locating and performing leak detection operations. However, there is a problem in actual use. Specifically, traditional infrared laser emitting devices can only emit one laser line per device. If multiple points need to be located, multiple infrared laser devices are required. This results in high production costs for traditional positioning methods, and the increased product weight reduces the ease of use. Therefore, the applicant urgently needs to design a new type of leak detection equipment that can quickly locate leaks while reducing the production cost of the equipment. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide an acoustic imaging leak detection device to solve the technical problem that the auxiliary positioning device of traditional leak detection devices is cumbersome and increases the production cost of the auxiliary positioning function.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an acoustic imaging leak detection device, comprising a device body, a display screen disposed on the front side of the device body, an auxiliary mechanism mounted on the front side of the display screen, the auxiliary mechanism comprising an adhesive film, a magnetic frame fixedly disposed at the edge of the adhesive film, a cross-shaped fixing mark coated at the center of the surface of the adhesive film, and a plurality of movable strips movably disposed on one side of the cross-shaped fixing mark.

[0006] By adopting the above technical solution, the device displays the detection information in real time through the display screen in front of the main body of the device, making the operation more intuitive and convenient. At the same time, the film in the auxiliary mechanism is closely integrated with the display screen, which not only protects the display screen, but also provides accurate positioning reference through the cross fixed marks and movable marks on it.

[0007] Furthermore, the adhesive film is bonded to the display screen, and the adhesive film is transparent.

[0008] By adopting the above technical solution, the tight fit between the adhesive film and the display screen ensures that the displayed information is clear and accurate, and there is no visual interference due to the presence of the adhesive film.

[0009] Furthermore, some of the movable markers are arranged horizontally or vertically, and the horizontal and vertical movable markers are arranged in a vertical cross pattern.

[0010] By adopting the above technical solutions, the horizontal and vertical arrangement of the movable markers provides operators with multiple positioning references, enabling them to quickly locate leak points even in complex testing environments.

[0011] Furthermore, each of the movable labels has a magnetic absorbing piece fixedly installed at both ends, and the two ends of the movable labels are magnetically connected to the magnetic frame.

[0012] By adopting the above technical solution, the magnetic strips at both ends of the movable label allow the label to be firmly attached to the magnetic frame, making it difficult to fall off or shift, thus ensuring the accuracy of positioning.

[0013] Furthermore, the fixed markings and movable markings are red in color and have two, but not limited to, different transparency levels.

[0014] By adopting the above technical solution, red is chosen as the color for both fixed markings and movable markings, making it eye-catching and easy to identify, enabling operators to quickly notice these positioning reference points during the inspection process.

[0015] Furthermore, a mounting plate and a camera module are mounted on the back of the main body of the device, and a microphone array is mounted on the mounting plate.

[0016] By adopting the above technical solution, the mounting plate provides a stable support platform for the microphone array, ensuring the accurate installation and positioning of the microphones.

[0017] Furthermore, grips are provided on both sides of the back of the main body of the device, and grip grooves are provided on the grips. A switch button is provided on one side of the front surface of the main body of the device.

[0018] By adopting the above technical solution, the grips on both sides of the back of the main body of the equipment provide operators with a comfortable grip experience, making it less tiring to use for a long time.

[0019] In summary, the present invention has the following main advantages:

[0020] 1. This utility model, through an auxiliary mechanism, uses fixed marking lines and movable marking strips interwoven into a cross structure to assist operators in quickly moving the detection equipment and aligning it with the points to be detected. This achieves rapid alignment of the detection equipment with the points being tested, greatly improving the ease of use of the detection equipment. Compared to traditional infrared laser marking operations, this embodiment forms multiple reference points through multiple cross marking lines in the auxiliary mechanism, which not only increases the number of positioning points, but also significantly reduces the production cost of the detection equipment compared to traditional infrared laser devices by using a film. Therefore, this embodiment achieves effective cost control while maintaining high-precision positioning.

[0021] 2. This utility model uses a movable and detachable structure for several movable marker strips and magnetic frame, which facilitates the rapid movement of the movable marker strips to form new crosshair lines, thereby further improving the adjustability and environmental applicability of the crosshair lines. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the main body of the device of this utility model;

[0024] Figure 3 This is a schematic diagram of the back structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the main structure of this utility model.

[0026] In the diagram: 1. Main body of the equipment; 2. Display screen; 3. Switch button; 4. Grip part; 5. Grip groove; 6. Mounting plate; 7. Microphone array; 8. Auxiliary mechanism; 801. Adhesive film; 802. Magnetic frame; 803. Fixed marking line; 804. Movable marking strip. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0028] Example 1:

[0029] An acoustic imaging leak detection device, such as Figure 1-4As shown, the device includes a main body 1, a display screen 2 on the front side of the main body 1, and an auxiliary mechanism 8 on the front side of the display screen 2. The auxiliary mechanism 8 includes an adhesive film 801, a magnetic frame 802 fixedly installed at the edge of the adhesive film 801, a cross-shaped fixing mark 803 painted at the center of the surface of the adhesive film 801, and several movable markers 804 movably installed on one side of the cross-shaped fixing mark 803. The device displays the detection information in real time through the display screen 2 in front of the main body 1, making the operation more intuitive and convenient. At the same time, the adhesive film 801 in the auxiliary mechanism 8 is tightly integrated with the display screen 2, which not only protects the display screen, but also provides a precise positioning reference through the cross-shaped fixing mark 803 and the movable markers 804, enabling the operator to quickly and accurately locate the leak point during the detection process, greatly improving the detection efficiency and accuracy.

[0030] See Figure 1 , Figure 2 The adhesive film 801 is attached to the display screen 2. The adhesive film 801 is transparent. The tight adhesion between the adhesive film 801 and the display screen 2 ensures that the displayed information is clear and accurate, and there is no visual interference due to the presence of the adhesive film. At the same time, the transparent state of the adhesive film 801 maintains the original display effect of the display screen, so that the operator can observe the detection image without any obstruction, thereby more accurately judging the leakage situation. It is both practical and aesthetically pleasing, and improves the overall user experience of the equipment.

[0031] See Figure 1 , Figure 4 Several movable markers 804 are arranged horizontally or vertically, and the horizontal and vertical movable markers 804 are arranged in a vertical cross pattern. The horizontal and vertical arrangement of the movable markers 804 provides operators with multiple positioning references, enabling them to quickly find the leak point even in complex detection environments. At the same time, the vertical cross pattern of the horizontal and vertical movable markers 804 further improves the positioning accuracy, provides operators with multiple reference points, and greatly enhances the applicability and flexibility of the equipment.

[0032] Example 2:

[0033] See Figure 1 , Figure 4 Several movable labels 804 have magnetic absorbing plates fixedly installed at both ends, and the two ends of the movable labels 804 are magnetically connected to the magnetic frame 802. The magnetic absorbing plates at both ends of the movable labels 804 enable the labels to be firmly attached to the magnetic frame 802, making them less likely to fall off or shift, thus ensuring the accuracy of positioning. At the same time, this magnetic connection makes the movement and adjustment of the movable labels 804 very convenient and quick. Operators only need to make a slight movement to change the position of the labels, which greatly improves the detection efficiency.

[0034] See Figure 1 , Figure 4 The fixed markings 803 and movable markings 804 are red in color and have two, but not limited, transparency options. Red is the preferred color for both fixed markings 803 and movable markings 804 because it is eye-catching and easy to identify, allowing operators to quickly notice these positioning reference points during inspection. At the same time, the multiple transparency options ensure that the markings and markings maintain good visibility under different backgrounds and can be accurately identified in both bright and dim environments, thus improving both the practicality and aesthetics of the equipment.

[0035] See Figure 1 , Figure 2 , Figure 3 The back of the main body 1 of the device is equipped with a mounting plate 6 and a camera module. The mounting plate 6 is equipped with a microphone array 7. The mounting plate 6 provides a stable support platform for the microphone array 7, ensuring the accurate installation and positioning of the microphones. At the same time, the collaborative work of the camera module and the microphone array 7 realizes the acoustic imaging function, enabling the device to acquire sound and image information at the same time, providing a more comprehensive and accurate basis for leak detection, and greatly improving the detection capability and reliability of the device.

[0036] See Figure 1 , Figure 2 , Figure 3 The main body 1 has grips 4 on both sides of its back, with grip grooves 5 on each grip. A switch button 3 is located on one side of the front surface of the main body 1. The grips 4 on both sides of the back of the main body 1 provide a comfortable grip experience for the operator, making it less tiring to use for a long time. At the same time, the grip grooves 5 further enhance the stability and comfort of the grip, allowing the operator to hold the equipment more firmly. In addition, the switch button 3 on the front surface makes the switching operation of the equipment more convenient and quick, improving the overall ease of use.

[0037] The implementation principle of this embodiment is as follows: The display screen 2 is located on the front side of the main body 1 of the device, and is used to display the working status and test results of the device in real time. The power on / off operation of the device can be controlled by the switch button 3. An auxiliary mechanism 8 is installed on the front side of the display screen 2, wherein the adhesive film 801 is tightly attached to the display screen 2 and remains transparent, so as not to affect the normal display of the display screen 2. The adhesive film 801 is provided with cross-shaped fixed marks 803 as reference points, and several movable marks 804 for auxiliary positioning or measurement. These movable marks 804 are magnetically connected to the magnetic frame 802 through magnetic plates, which can be easily moved and fixed. During the use of the device, external images are captured by the camera module. The data is collected and displayed on the display screen 2. At this time, the fixed markings 803 and movable markings 804, which are interwoven into a cross structure, can help the operator to quickly move the detection equipment and align it with the point to be detected, and quickly align the cross markings with the point to be detected in the image on the display screen 2. This enables the detection equipment to be quickly aligned with the point to be tested, improving the ease of use of the detection equipment. Compared with traditional infrared laser marking operations, this embodiment forms multiple reference points through multiple cross marking structures in the auxiliary mechanism 8, increasing the number of positioning points while applying the film 801. Compared with traditional infrared laser devices, this helps to significantly reduce the production cost of the detection equipment.

[0038] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An acoustic imaging leak detection device, characterized in that: The device includes a main body (1), a display screen (2) is provided on the front side of the main body (1), an auxiliary mechanism (8) is installed on the front side of the display screen (2), the auxiliary mechanism (8) includes an adhesive film (801), a magnetic frame (802) is fixedly provided at the edge of the adhesive film (801), a cross fixing line (803) is painted at the center of the surface of the adhesive film (801), and several movable strips (804) are movably provided on one side of the cross fixing line (803).

2. The acoustic imaging leak detection device according to claim 1, characterized in that: The adhesive film (801) is attached to the display screen (2) and the adhesive film (801) is transparent.

3. The acoustic imaging leak detection device according to claim 1, characterized in that: Several of the movable labels (804) are arranged horizontally or vertically, and the horizontal and vertical movable labels (804) are arranged in a vertical cross pattern.

4. The acoustic imaging leak detection device according to claim 1, characterized in that: Each of the movable labels (804) has a magnetic absorbing piece fixedly installed at both ends, and the two ends of the movable labels (804) are magnetically connected to the magnetic frame (802).

5. The acoustic imaging leak detection device according to claim 1, characterized in that: The fixed markings (803) and movable markings (804) are red in color and have two, but not limited to, different transparency modes.

6. The acoustic imaging leak detection device according to claim 1, characterized in that: The back of the main body (1) of the device is equipped with a mounting plate (6) and a camera module, and a microphone array (7) is mounted on the mounting plate (6).

7. The acoustic imaging leak detection device according to claim 1, characterized in that: The back of the main body (1) is provided with grips (4) on both sides, and grips (5) are provided on the grips (4). A switch button (3) is provided on one side of the front surface of the main body (1).

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