A leak-proof X-ray structure for security inspection machine

Abstract

This utility model relates to the field of X-ray technology for security inspection machines, and discloses a leak-proof X-ray structure for security inspection machines. It includes a housing, with a positioning top plate and a positioning bottom plate respectively disposed at the top and bottom of the housing. Protective outer plates are disposed on the outer two sides of the housing and on the inner sides of the positioning top and bottom plates. Support plates are disposed on the upper and lower sides of the housing interior. An X-ray generator is disposed on one upper side of the housing interior, and an X-ray detector is disposed on the other lower side of the housing interior. Protective inner plates are disposed on the lower surface of the X-ray generator and the upper surface of the X-ray detector. The positioning top and bottom plates provide space for fixing and engaging multiple protective plates on the outer side of the housing. Positioning bolts are used to stabilize the protective outer plates against the outer two sides of the housing and the inner sides of the positioning top and bottom plates. This also facilitates regular maintenance and replacement of the leak-proof X-ray structure for the security inspection machine.

Description

Technical Field

[0001] The utility model relates to the technical field of X-rays for security inspection machines, in particular to an anti-leakage X-ray structure for security inspection machines. Background Art

[0002] The security inspection machine X-ray is an electronic device that uses a conveyor belt to send the checked luggage into the X-ray inspection channel to complete the inspection. It is mainly installed in places that require security inspection, such as subways, airports, museums, government agencies, etc.

[0003] Under the condition of long-term and high-intensity use, the leakage-proof structure required by the current security inspection machine X-ray source may need to be regularly inspected and replaced, which is likely to increase the maintenance cost and downtime of the security inspection machine's leakage-proof X-ray.

[0004] Therefore, the utility model provides a security inspection machine leakage-proof X-ray structure to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a leakage-proof X-ray structure for a security inspection machine. By setting a positioning top plate and a positioning bottom plate, a space for fixing and engaging multiple protective plates outside the shell can be provided. The protective outer plate is kept stable with the two side surfaces of the outer shell and the inner sides of the positioning top plate and the positioning bottom plate by using positioning bolts. At the same time, it is convenient for the regular maintenance and replacement of the leakage-proof X-ray of the security inspection machine in the later stage.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An anti-leakage X-ray structure for a security inspection machine comprises a shell, wherein a positioning top plate and a positioning bottom plate are respectively arranged on the top and bottom of the shell, protective outer plates are arranged on the outer side surfaces of the shell and the inner sides of the positioning top plate and the positioning bottom plate, support plates are arranged on the upper and lower sides of the shell, an X-ray generator is arranged on the upper side of the shell, an X-ray detector is arranged on the other lower side of the shell, protective inner plates are arranged on the lower surface of the X-ray generator and the upper surface of the X-ray detector, positioning bolts are arranged on the outer sides of the positioning top plate and the positioning bottom plate, driving shafts are arranged on both sides of the shell, and a conveyor belt is arranged on the outer surface of the driving shaft;

[0008] According to the anti-leakage X-ray structure of a security inspection machine, the shell is made of a hard material, the positioning top plate and the positioning bottom plate are both in a U-shaped structure, and the positioning top plate and the positioning bottom plate are fixedly welded to the top and bottom of the shell respectively.

[0009] According to the anti-leakage X-ray structure of a security inspection machine, a plurality of protective outer panels are provided, and the plurality of protective outer panels are all made of aluminum. The upper and lower ends of the plurality of protective outer panels are connected to the two side surfaces of the outer shell through the inner support snap-fit ​​connection of the positioning top plate and the positioning bottom plate.

[0010] According to the anti-leakage X-ray structure of a security inspection machine, four support plates are provided, and the four support plates are all fixedly contacted and connected with the upper and lower parts of the shell.

[0011] According to the anti-leakage X-ray structure of a security inspection machine, two protective inner plates are provided, both of which are made of aluminum, and both of which are connected to the upper and lower spaces inside the shell through supporting snap-fit ​​connections on both sides of the bottom and above the support plate to form a fixed state.

[0012] According to the anti-leakage X-ray structure of a security inspection machine, the X-ray generator is fixedly connected to the upper support inside the shell through the protective inner plate, and the X-ray detector is connected to the lower limit contact inside the shell through the protective inner plate.

[0013] According to the anti-leakage X-ray structure of a security inspection machine, the protective outer plate is fixed to the two side surfaces of the outer shell and the inner sides of the positioning top plate and the positioning bottom plate through positioning bolts.

[0014] According to the anti-leakage X-ray structure of the security inspection machine, the conveyor belt is connected to the inside of the shell through a driving shaft to form a rotation transmission connection to form a fixed space.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model proposes an anti-leakage X-ray structure for a security inspection machine. By setting a positioning top plate and a positioning bottom plate, a space for fixing and engaging multiple protective plates outside the shell can be provided. Positioning bolts are used to keep the protective outer plate stable with the two side surfaces of the outer shell and the inner sides of the positioning top plate and the positioning bottom plate. At the same time, it is convenient for the regular maintenance and replacement of the anti-leakage X-ray of the security inspection machine in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a side perspective view of an anti-leakage X-ray structure of a security inspection machine according to the utility model;

[0018] Figure 2 It is a front perspective view of an anti-leakage X-ray structure of a security inspection machine according to the utility model.

[0019] Legend:

[0020] 1. Shell; 2. Positioning top plate; 3. Positioning bottom plate; 4. X-ray generator; 5. X-ray detector; 6. Protective outer plate; 7. Conveyor belt; 8. Protective inner plate; 9. Positioning bolts; 10. Driving shaft; 11. Support plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-2 The utility model provides an embodiment: an anti-leakage X-ray structure of a security inspection machine, which includes a shell 1, a positioning top plate 2 and a positioning bottom plate 3 are respectively arranged on the top and bottom of the shell 1, protective outer plates 6 are arranged on the outer side surfaces of the shell 1 and the inner sides of the positioning top plate 2 and the positioning bottom plate 3, support plates 11 are arranged on the upper and lower sides of the shell 1, an X-ray generator 4 is arranged on the upper side of the shell 1, an X-ray detector 5 is arranged on the other lower side of the shell 1, a protective inner plate 8 is arranged on the lower surface of the X-ray generator 4 and the upper surface of the X-ray detector 5, positioning bolts 9 are arranged on the outer sides of the positioning top plate 2 and the positioning bottom plate 3, a driving shaft 10 is arranged on both sides of the shell 1, and a conveyor belt 7 is arranged on the outer surface of the driving shaft 10.

[0023] The shell 1 is made of a hard material, and the positioning top plate 2 and the positioning bottom plate 3 are both in a U-shaped structure. The positioning top plate 2 and the positioning bottom plate 3 are respectively fixedly welded to the top and bottom of the shell 1. The positioning top plate 2 and the positioning bottom plate 3 can provide a fixed engaging space for multiple protective plates outside the shell 1. A plurality of protective outer plates 6 are provided, and the plurality of protective outer plates 6 are made of aluminum. The upper and lower ends of the plurality of protective outer plates 6 are connected to the outer two side surfaces of the shell 1 through the inner support engaging connection of the positioning top plate 2 and the positioning bottom plate 3. The protective outer plates 6 are provided, and lead material or other radiation protection materials are used to prevent X-rays from leaking into the external environment. Four support plates 11 are provided, and the four support plates 11 are fixedly contacted with the upper and lower parts of the shell 1. The support plates 11 can form a fixed space for the protective inner plate 8 at the upper and lower parts of the shell 1. Two protective inner plates 8 are provided, and the two protective inner plates 8 are made of aluminum. The two protective inner plates 8 are connected to the shell through the support engaging connection on both sides of the bottom and the upper part of the support plate 11. The upper and lower spaces inside the body 1 form a fixed state. The protective inner plate 8 is set to prevent the opposite X-rays from leaking from the top and bottom of the shell 1, so as to block the scattered X-rays and prevent the radiation from leaking to the outside of the machine, and provide positioning states for the X-ray generator 4 and the X-ray detector 5 respectively, so as to prevent the X-ray generator 4 and the X-ray detector 5 from being offset when they are placed above and below the shell 1. The X-ray generator 4 is fixedly connected to the upper support inside the shell 1 through the protective inner plate 8, and the X-ray detector 5 is connected to the lower limit contact inside the shell 1 through the protective inner plate 8. The protective outer plate 6 is fixed to the two side surfaces outside the shell 1 and the inner sides of the positioning top plate 2 and the positioning bottom plate 3 through the positioning bolts 9. The protective outer plate 6 can be kept fixed on the outside of the shell 1 through the positioning bolts 9. The conveyor belt 7 is connected to the inside of the shell 1 through the driving shaft 10 to form a rotating transmission connection, and forms a fixed space. The objects on the upper surface of the conveyor belt 7 can be driven to move toward the side of the X-ray detector 5 through the driving shaft 10.

[0024] Working principle: Place the items on the surface of the conveyor belt 7 below one side of the X-ray generator 4, use the drive shaft 10 to move the items on the conveyor belt 7 to above the X-ray detector 5, use the X-ray generator 4 to generate X-rays and pass downward through the inspected items, and then use the X-ray detector 5 to detect the X-rays passing through the items to identify the objects in the items, and use a device for processing the signals received by the detector to generate an image observable on a display. The positioning top plate 2 and the positioning bottom plate 3 are set to provide space for fixing and engaging multiple protective plates outside the shell 1. Use the positioning bolts 9 to keep the protective outer plate 6 stable with the two side surfaces of the outside of the shell 1 and the inner sides of the positioning top plate 2 and the positioning bottom plate 3. At the same time, it is convenient for the regular maintenance and replacement of the anti-leakage X-ray of the security inspection machine in the later stage.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A security inspection machine anti-leakage X-ray structure, comprising a housing (1), characterized in that: The top and bottom of the shell (1) are respectively provided with a positioning top plate (2) and a positioning bottom plate (3); protective outer plates (6) are provided on both side surfaces of the outer side of the shell (1) and the inner sides of the positioning top plate (2) and the positioning bottom plate (3); support plates (11) are provided on both upper and lower sides of the shell (1); an X-ray generator (4) is provided on one side of the upper part of the shell (1); an X-ray detector (5) is provided on the other side of the lower part of the shell (1); protective inner plates (8) are provided on the lower surface of the X-ray generator (4) and the upper surface of the X-ray detector (5); positioning bolts (9) are provided on the outer sides of the positioning top plate (2) and the positioning bottom plate (3); a driving shaft (10) is provided on both sides of the shell (1); and a conveyor belt (7) is provided on the outer surface of the driving shaft (10).

2. The anti-leakage X-ray structure of a security inspection machine according to claim 1, characterized in that: The shell (1) is made of a hard material, the positioning top plate (2) and the positioning bottom plate (3) are both in a U-shaped structure, and the positioning top plate (2) and the positioning bottom plate (3) are respectively fixedly welded to the top and bottom of the shell (1).

3. The anti-leakage X-ray structure of a security inspection machine according to claim 1, characterized in that: A plurality of protective outer plates (6) are provided, and the plurality of protective outer plates (6) are all made of aluminum. The upper and lower ends of the plurality of protective outer plates (6) are connected to the outer two side surfaces of the shell (1) in a positioning contact manner through the inner side support snap-fit ​​connection of the positioning top plate (2) and the positioning bottom plate (3).

4. The anti-leakage X-ray structure of a security inspection machine according to claim 1, characterized in that: Four support plates (11) are provided, and the four support plates (11) are all fixedly contacted and connected with the upper and lower parts of the interior of the shell (1).

5. The anti-leakage X-ray structure of a security inspection machine according to claim 1, characterized in that: Two protective inner plates (8) are provided, and both protective inner plates (8) are made of aluminum. Both protective inner plates (8) are connected to the upper and lower spaces inside the shell (1) through supporting snap-fit ​​connections on both sides of the bottom and the top of the support plate (11) to form a fixed state.

6. The anti-leakage X-ray structure of a security inspection machine according to claim 1, characterized in that: The X-ray generator (4) is fixedly connected to the upper support inside the shell (1) through the protective inner plate (8), and the X-ray detector (5) is connected to the lower limit contact inside the shell (1) through the protective inner plate (8).

7. The anti-leakage X-ray structure of a security inspection machine according to claim 1, characterized in that: The protective outer plate (6) is fixed to the outer two side surfaces of the housing (1) and the inner sides of the positioning top plate (2) and the positioning bottom plate (3) by means of positioning bolts (9).

8. The anti-leakage X-ray structure of a security inspection machine according to claim 1, characterized in that: The conveyor belt (7) is connected to the housing (1) through a driving shaft (10) to form a rotational transmission connection and a fixed space inside the housing (1).

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