Multi-source multi-view X-ray security inspection equipment

Abstract

The utility model discloses a multi-source multi-view X-ray security inspection device which comprises a machine base, a first detection assembly, a second detection assembly and a third detection assembly, a machine frame is arranged on the machine base, a conveying belt is arranged in the middle of the machine frame, and a channel is arranged in the portion, above the conveying belt, of the machine frame. The third detection assembly is arranged between the first detection assembly and the second detection assembly, the first detection assembly comprises a first X-ray light source and a first photosensitive box, the second detection assembly comprises a second X-ray light source and a second photosensitive box, and the third detection assembly comprises a third X-ray light source and a third photosensitive box. A plurality of groups of X-ray light sources are adopted to disperse a plurality of positions to irradiate different visual angles, and different light sensing boxes are adopted to receive the light sources of different visual angles respectively, so that an acquisition receiving body can uniformly and accurately receive emitted X-ray energy, accurate information is fed back to a host, and the received energy is better utilized to carry out product detection.

Description

TECHNICAL FIELD

[0001] The utility model relates to security inspection equipment technical field especially multi -source multi -view angle X ray security inspection equipment. BACKGROUND

[0002] X ray security inspection machine is widely used in airport, railway station, subway station, bus station, government building embassy, meeting center, exhibition center, hotel, shopping mall, large -scale activity, post office, school, logistics industry, industry detection etc.

[0003] At present, the style and position of the data acquisition card array box in the X ray security inspection equipment are limited, and a single light source style is generally adopted, mainly adopting an L-shaped array photosensitive box, for example, the utility model discloses a multi -view angle X light detection security inspection equipment in the announcement no. UTILITY MODEL CONTENTS

[0004] The utility model discloses a multi -source multi -view angle X ray security inspection equipment, which has a scientific structure, and different photosensitive boxes are used to receive light sources of different angles, so that the receiving body can uniformly and accurately receive the emitted X ray energy, and accurate information is fed back to the host computer, so that the received energy can be better utilized for product detection, and the atomic coefficient of contraband in the inspected goods can be more accurately analyzed and detected to determine the dangerous goods coefficient level.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] Multi -source multi -view angle X ray security inspection equipment, including machine base, first detection subassembly, second detection subassembly, third detection subassembly, the machine base is provided with the rack, the middle part of the rack is provided with the conveyer belt, the inside of the rack is provided with the passageway to the conveyer belt upper portion, the third detection subassembly is arranged between first detection subassembly and second detection subassembly, and first detection subassembly includes first X light source and first photosensitive box, second detection subassembly includes second X light source and second photosensitive box, and third detection subassembly includes third X light source and third photosensitive box, first X light source and second X light source are set on the upper surface of machine base, third X light source is set on the side surface of the rack, and first photosensitive box, second photosensitive box and third photosensitive box are all set on the outside of the passageway.

[0007] The upper part of the first X-ray light source is provided with a first emission box, the upper part of the first emission box is provided with a first light filter plate, the upper part of the second X-ray light source is provided with a second emission box, the upper part of the second emission box is provided with a second light filter plate, and the side of the third X-ray light source is provided with a third emission box, and the side of the third emission box is provided with a third light filter plate.

[0008] The first light sensing box, the second light sensing box and the third light sensing box are all L-shaped structures, the first light sensing box is internally provided with a first group of light sensing plates, the second light sensing box is internally provided with a second group of light sensing plates, and the third light sensing box is internally provided with a third group of light sensing plates.

[0009] The second X-ray light source and the machine base are provided with an included angle R, and the included angle R is 30-60 degrees.

[0010] The first X-ray light source and the second X-ray light source are reversely arranged, the first light sensing box and the second light sensing box are reversely arranged, the third X-ray light source and the first X-ray light source are vertically staggered, and the third light sensing box and the second light sensing box are arranged in the same direction.

[0011] The number of light sensing plates of the first group of light sensing plates is arranged in several arrays, and the array angles are all correspondingly arranged with the first X-ray light source.

[0012] The number of light sensing plates of the second group of light sensing plates is arranged in several arrays, and the array angles are all correspondingly arranged with the second X-ray light source.

[0013] The number of light sensing plates of the third group of light sensing plates is arranged in several arrays, and the array angles are all correspondingly arranged with the third X-ray light source.

[0014] The utility model has the advantages that the multi-source multi-angle X-ray security inspection equipment, which comprises a machine base, a first detection assembly, a second detection assembly and a third detection assembly, is provided with a rack on the machine base, a conveying belt is arranged in the middle of the rack, a channel is arranged in the inside of the upper part of the rack, the third detection assembly is arranged between the first detection assembly and the second detection assembly, the first detection assembly comprises a first X-ray light source and a first light-sensitive box, the second detection assembly comprises a second X-ray light source and a second light-sensitive box, the third detection assembly comprises a third X-ray light source and a third light-sensitive box, the first X-ray light source and the second X-ray light source are arranged on the upper surface of the machine base, the third X-ray light source is arranged on the side surface of the rack, the first light-sensitive box, the second light-sensitive box and the third light-sensitive box are all arranged outside the channel, different light-sensitive boxes are used to receive light sources of different angles, so that the X-ray energy emitted can be uniformly and accurately received by the receiving body, accurate information can be fed back to the host computer, the received energy can be better used for product detection, and the atomic coefficient of contraband in the detected object can be more accurately analyzed, detected and judged to determine the dangerous goods coefficient level. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structural schematic diagram of the utility model;

[0016] Fig. 2 It is the schematic diagram of the internal detection assembly part of the utility model;

[0017] Fig. 3 It is the schematic diagram of another angle of the internal detection assembly part of the utility model;

[0018] Fig. 4 It is the third angle schematic diagram of the internal detection assembly part of the utility model. DETAILED DESCRIPTION

[0019] The principles and characteristics of the utility model are described, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model. Figs. 1 to 4 The advantages and characteristics of the utility model will be clearer according to the following description and claims. It should be noted that the drawings are very simplified and use non-precise proportions, and are only used to facilitate and clearly assist the purpose of explaining the utility model embodiments.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a", "an", and "the" include plural references unless the context clearly dictates otherwise. The term "and / or" includes any and all combinations of one or more of the associated listed items.

[0021] The utility model discloses a multi-source multi-angle X-ray security inspection equipment, including machine base 1, first detection subassembly, second detection subassembly, third detection subassembly, be provided with frame 2 on machine base 1, the middle part of frame 2 is provided with conveying belt 3, the inside of frame 2 is provided with passageway 4 in conveying belt 3 upper part, third detection subassembly sets up between first detection subassembly and second detection subassembly, and first detection subassembly includes first X light source 5 and first light box 50, and second detection subassembly includes second X light source 6 and second light box 60, and third detection subassembly includes third X light source 7 and third light box 70, and first X light source 5 and second X light source 6 set up on the upper surface of machine base 1, and third X light source 7 sets up in the side of frame 2, and first light box 50, second light box 60, third light box 70 all set up in the outside of passageway 4.

[0022] The upper portion of first X light source 5 is provided with first emission box 51, the upper portion of first emission box 51 is provided with first light filter 52, the upper portion of second X light source 6 is provided with second emission box 61, the upper portion of second emission box 61 is provided with second light filter 62, the side of third X light source 7 is provided with third emission box 71, the side of third emission box 71 is provided with third light filter 72, and multiple X light sources are dispersed in multiple positions to irradiate different visual angles, thereby improving the emission energy of the light source.

[0023] First light box 50, second light box 60, third light box 70 are all L-shaped structures, the inside of first light box 50 is provided with first group of light plates 53, the inside of second light box 60 is provided with second group of light plates 63, and the inside of third light box 70 is provided with third group of light plates 73, and different light boxes receive light sources of different visual angles, so that the emitted X-ray energy can be more accurately received.

[0024] The included angle R1 between second X light source 6 and machine base 1 is 0 to 10 degrees, and the inclination angle of the detection assembly can be set according to the actual application scene, and the detection interval is increased.

[0025] The first X-ray light source 5 and the second X-ray light source 6 are reversely arranged, the first photosensitive box 50 and the second photosensitive box 60 are reversely arranged, the third X-ray light source 7 and the first X-ray light source 5 are vertically staggered, and the third photosensitive box 70 and the second photosensitive box 60 are arranged in the same direction; the number of the photosensitive plates of the first group of photosensitive plates 53 is arranged in several arrays, and the array angles are all arranged corresponding to the first X-ray light source 5; the number of the photosensitive plates of the second group of photosensitive plates 63 is arranged in several arrays, and the array angles are all arranged corresponding to the second X-ray light source 6; the number of the photosensitive plates of the third group of photosensitive plates 73 is arranged in several arrays, and the array angles are all arranged corresponding to the third X-ray light source 7; the light sources and the photosensitive boxes are dispersed in different positions, so that they can perform their respective functions, and more comprehensive and accurate detection can be performed.

[0026] The utility model discloses a multi-source multi-angle X-ray security inspection equipment, through adopting multiple X-ray light sources to irradiate different angles in multiple positions, and adopting different photosensitive boxes to receive light sources of different angles respectively, so that the emission X-ray energy can be received uniformly and accurately by the collection receiver, accurate information is fed back to the host, received energy is better utilized to carry out product detection, and the atomic coefficient of contraband in the detected article is more accurately analyzed and detected to judge the dangerous goods coefficient level.

[0027] The above is only the preferred embodiment of the utility model, therefore, equivalent changes or modifications made according to the structure, features and principles of the utility model patent application range are all included in the utility model patent application range.

Claims

1. Multi-source multi-view X-ray security inspection equipment, comprising a machine base (1), a first detection assembly, a second detection assembly, and a third detection assembly, characterized in that: The machine base (1) is provided with a rack (2), the middle part of the rack (2) is provided with a conveying belt (3), the inside of the rack (2) at the upper part of the conveying belt (3) is provided with a channel (4), the third detection assembly is arranged between the first detection assembly and the second detection assembly, the first detection assembly comprises a first X-ray light source (5) and a first light-sensitive box (50), the second detection assembly comprises a second X-ray light source (6) and a second light-sensitive box (60), the third detection assembly comprises a third X-ray light source (7) and a third light-sensitive box (70), the first X-ray light source (5) and the second X-ray light source (6) are arranged on the upper surface of the machine base (1), the third X-ray light source (7) is arranged on the side surface of the rack (2), the first light-sensitive box (50), the second light-sensitive box (60) and the third light-sensitive box (70) are arranged outside the channel (4).

2. The multi-source multi-view x-ray security device of claim 1, wherein: The upper part of the first X-ray light source (5) is provided with a first emission box (51), the upper part of the first emission box (51) is provided with a first light filter (52), the upper part of the second X-ray light source (6) is provided with a second emission box (61), the upper part of the second emission box (61) is provided with a second light filter (62), the side of the third X-ray light source (7) is provided with a third emission box (71), and the side of the third emission box (71) is provided with a third light filter (72).

3. The multi-source multi-view x-ray security device of claim 1, wherein: The first light-sensitive box (50), the second light-sensitive box (60) and the third light-sensitive box (70) are all L-shaped structures, the first light-sensitive box (50) is internally provided with a first group of light-sensitive plates (53), the second light-sensitive box (60) is internally provided with a second group of light-sensitive plates (63), and the third light-sensitive box (70) is internally provided with a third group of light-sensitive plates (73).

4. The multi-source multi-view x-ray security device of claim 1, wherein: An included angle R1 is arranged between the second X-ray light source (6) and the machine base (1), and the included angle R1 is 0-10 degrees.

5. The multi-source multi-view x-ray security device of claim 1, wherein: The first X-ray light source (5) and the second X-ray light source (6) are reversely arranged, the first light-sensitive box (50) and the second light-sensitive box (60) are reversely arranged, the third X-ray light source (7) and the first X-ray light source (5) are vertically staggered, and the third light-sensitive box (70) and the second light-sensitive box (60) are arranged in the same direction.

6. The multi-source multi-view x-ray security device of claim 3, wherein: The number of light-sensitive plates of the first group of light-sensitive plates (53) is arranged in an array, and the array angles are correspondingly arranged with the first X-ray light source (5).

7. The multi-source multi-view x-ray security device of claim 3, wherein: The number of light-sensitive plates of the second group of light-sensitive plates (63) is arranged in an array, and the array angles are correspondingly arranged with the second X-ray light source (6).

8. The multi-source multi-view x-ray security device of claim 3, wherein: The number of light-sensitive plates of the third group of light-sensitive plates (73) is arranged in an array, and the array angles are correspondingly arranged with the third X-ray light source (7).

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