CN216820525U

CN216820525U - Radiation-resistant box and radiation-resistant equipment

Info

Publication number: CN216820525U
Application number: CN202123201045.XU
Authority: CN
Inventors: 胡钧
Original assignee: Nanjing Xiyue Technology Co ltd
Current assignee: Nanjing Xiyue Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-24
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an irradiation-resistant box body and irradiation-resistant equipment, which comprises a box body, wherein the outer surface of the box body is fixedly connected with a sealing shell, the interior of the sealing shell, which extends to the interior of the box body, is connected with a threaded rod in a threaded manner, one end of the threaded rod is positioned in the interior of the box body and is rotatably connected with a movable block, two sides of the outer surface of the movable block are respectively and movably connected with a first connecting rod and a second connecting rod, one end of each of the first connecting rod and the second connecting rod is movably connected with a sliding block, one side of the interior of the box body, which is positioned at the movable block, is provided with a supporting plate, a first shielding plate is arranged between a limiting spring and the supporting plate, the top end and the bottom end of the interior of the box body are respectively provided with a second shielding plate, the interior of the box body is provided with a connector, one end of the connector is electrically connected with a printed circuit board, a space with a better shielding effect is formed between the first shielding plate and the second shielding plate, and a tight shielding space is provided for the connector and the printed circuit board, the risk that the equipment in the box is irradiated is greatly reduced.

Description

Radiation-resistant box and radiation-resistant equipment

Technical Field

The utility model relates to the technical field of irradiation resistant boxes, in particular to an irradiation resistant box body and irradiation resistant equipment.

Background

The processing technology is called as radiation processing technology, for some electronic components used in electronic equipment with high radiation bear high-intensity radiation for a long time, so that functional components can fail, in order to protect the electronic components of the equipment, a box body for shielding the radiation is required to be arranged outside the electronic components, while the shell of the existing radiation-resistant box body is generally formed by welding stainless steel lead bodies, so that the radiation-resistant box body not only has larger weight and is inconvenient to carry, but also needs to be replaced when the box body is damaged, so that larger economic loss is caused, the internal equipment and the external equipment of the box body are electrically connected through a lead, and a lead interface arranged on the box body has a gap, it also leads to the risk of irradiation of the internal equipment. Therefore, the radiation-resistant box and the radiation-resistant equipment are improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides an irradiation-resistant box body in a first aspect, which comprises a box body, wherein a sealed shell is fixedly connected to the outer surface of the box body, a threaded rod is connected with the thread extending to the interior of the box body in the sealed shell, one end of the threaded rod is positioned in the box body and is rotationally connected with a moving block, a first connecting rod and a second connecting rod are respectively movably connected with two sides of the outer surface of the moving block, one end of each of the first connecting rod and the second connecting rod is movably connected with a sliding block, a supporting plate is arranged at one side of the moving block in the box body, limit springs are arranged around the inside of the box body, a first shielding plate is arranged between the limiting spring and the supporting plate, second shielding plates are arranged at the top end and the bottom end of the interior of the box body, the inside of box is provided with the connector, the one end electric connection of connector has printed circuit board.

As a preferred technical scheme of the utility model, the box body is of a cuboid structure and is made of copper materials.

As a preferred technical scheme of the utility model, the sealing shell is made of stainless steel lead body, and through holes are formed in the threaded rod and the moving block.

As a preferable technical solution of the present invention, a lead wire penetrates through the inner through holes of the threaded rod and the moving block, and one end of the lead wire is connected to the connector.

As a preferred technical solution of the present invention, the first shielding plate and the second shielding plate are made of lead, and a cavity is formed between the first shielding plate and the second shielding plate.

As a preferred embodiment of the present invention, the connector and the printed circuit board are located in a cavity formed between a first shielding plate and a second shielding plate, and the first shielding plate and the second shielding plate are in contact with each other.

In a preferred embodiment of the present invention, the outer surface of the first shielding plate contacts with a side surface of the slider, the second shielding plate contacts with a top of the slider, and the slider is slidably coupled to the outer surface of the supporting plate.

In a second aspect, the utility model provides a radiation-resistant device, which comprises the radiation-resistant box body provided by the first aspect of the utility model, and a first shielding plate, a second shielding plate, a connector and a printed circuit board which are arranged inside the box body.

The utility model has the beneficial effects that:

1. this kind of resistant irradiation box and resistant irradiation equipment, through all setting up the second shield plate of lead body material at the inside top of box and bottom, the inside first shield plate that all sets up the lead body material all around of box, and make and contact each other between first shield plate and the second shield plate, consequently, form the better space of shielding effect between first shield plate and the second shield plate, provide tight shielding space for connector and printed circuit board, with the wire along the inside through-hole of seting up of threaded rod and movable block and go into the inside of box, and connect on the connector, make printed circuit board carry out electric connection with external equipment through the wire, the surface at the threaded rod sets up the sealed casing of stainless steel lead body material, can shield the gap that produces between threaded rod and the box, very big reduction the risk that box internal plant was irradiated.

2. This kind of resistant irradiation box and resistant irradiation equipment, with the position of second shield plate laminating between the both ends about the box, can adjusting threaded rod at the inside extension distance of box through rotating the threaded rod, and then drive the movable block and carry out the displacement, the movable block drives the slider at both ends respectively through first connecting rod and second connecting rod and reciprocates, so that the slider carries on spacingly with the second shield plate, make the inside at the box of firm connection of second shield plate, the slider is spacing to first shield plate simultaneously, conveniently take off first shield plate and second shield plate after the box takes place to damage, be convenient for reuse, reduce economic loss.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a radiation-resistant box and a printed circuit board inside the box of the radiation-resistant device of the utility model;

FIG. 2 is a schematic diagram of a first shielding plate and a second shielding plate in the irradiation-resistant box and the irradiation-resistant equipment of the present invention;

FIG. 3 is a schematic view of a bolt connection structure of the radiation-resistant box and the radiation-resistant device of the present invention.

In the figure: 1. a box body; 2. sealing the housing; 3. a threaded rod; 4. a moving block; 5. a first link; 6. a second link; 7. a slider; 8. a support plate; 9. a limiting spring; 10. a first shield plate; 11. a second shielding plate; 12. a connector; 13. a printed circuit board.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, a first aspect of the present invention provides an irradiation-resistant box, including a box 1, a sealing housing 2 is fixedly connected to an outer surface of the box 1, a threaded rod 3 is connected to an inner thread of the sealing housing 2, one end of the threaded rod 3 is located inside the box 1 and is rotatably connected to a moving block 4, two sides of an outer surface of the moving block 4 are respectively and movably connected to a first connecting rod 5 and a second connecting rod 6, one end of each of the first connecting rod 5 and the second connecting rod 6 is movably connected to a sliding block 7, a supporting plate 8 is arranged on one side of the box 1 located inside the moving block 4, limiting springs 9 are arranged around the inside of the box 1, a first shielding plate 10 is arranged between the limiting springs 9 and the supporting plate 8, second shielding plates 11 are arranged at top and bottom ends of the inside of the box 1, a connector 12 is arranged inside the box 1, and one end of the connector 12 is electrically connected to a circuit board 13.

Wherein, the box 1 is a cuboid structure, and the box 1 is made of copper material.

Wherein, sealed casing 2 is the plumbous body material of stainless steel, and the through-hole has been seted up to the inside of threaded rod 3 and movable block 4, has run through the wire in the inside through-hole of threaded rod 3 and movable block 4, and the one end of wire is connected on connector 12 for printed circuit board 13 carries out electric connection through wire and external equipment, can shield the gap that produces between threaded rod 3 and the box 1.

Wherein, first shield plate 10 and second shield plate 11 are the lead body material, form the cavity between first shield plate 10 and the second shield plate 11, and connector 12 and printed circuit board 13 are located the cavity that forms between first shield plate 10 and the second shield plate 11, and mutual contact between first shield plate 10 and the second shield plate 11 has greatly reduced the risk that box internal plant was irradiated.

Wherein, the surface of first shield plate 10 contacts with the side surface of slider 7, second shield plate 11 contacts with the top of slider 7, slider 7 sliding connection is at the surface of backup pad 8, laminate the position between both ends about box 1 with second shield plate 11, can adjust threaded rod 3 at the inside extension distance of box 1 through rotating threaded rod 3, and then drive movable block 4 and carry out the displacement, movable block 4 drives slider 7 at both ends respectively through first connecting rod 5 and second connecting rod 6 and reciprocates, so that slider 7 carries out spacingly with second shield plate 11, make the firm inside at box 1 of connecting of second shield plate 11, slider 7 carries on spacingly to first shield plate 10 simultaneously, conveniently take off first shield plate 10 and second shield plate 11 after box 1 takes place to damage, be convenient for reuse, reduce economic loss.

A second aspect of the utility model provides a radiation-resistant apparatus comprising the radiation-resistant housing provided by the first aspect of the utility model, and a first shielding plate 10, a second shielding plate 11, a connector 12 and a printed circuit board 13 arranged inside the housing 1.

The working principle is as follows: all set up the second shield plate 11 of lead body material on the inside top of box 1 and bottom, the inside first shield plate 10 that all sets up the lead body material all around of box 1, and make and contact each other between first shield plate 10 and the second shield plate 11, consequently, form the better space of shielding effect between first shield plate 10 and the second shield plate 11, provide tight shielding space for connector 12 and printed circuit board 13, with the wire along the inside through-hole of seting up of threaded rod 3 and movable block 4 inside the inside of box 1, and connect on connector 12, make printed circuit board 13 carry out electric connection with external equipment through the wire, set up the sealed casing 2 of stainless steel lead body material at the surface of threaded rod 3, can shield the gap that produces between threaded rod 3 and the box 1, very big reduction the risk that the internal plant of box was irradiated.

Position between the both ends about with second shield plate 11 laminating at box 1, can adjust threaded rod 3 at the inside extension distance of box 1 through rotating threaded rod 3, and then drive movable block 4 and carry out the displacement, movable block 4 drives slider 7 at both ends respectively through first connecting rod 5 and second connecting rod 6 and reciprocates, so that slider 7 carries on spacingly with second shield plate 11, make the inside at box 1 of firm connection of second shield plate 11, slider 7 carries on spacingly to first shield plate 10 simultaneously, conveniently take off first shield plate 10 and second shield plate 11 after box 1 takes place to damage, be convenient for reuse, reduce economic loss.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The irradiation-resistant box body comprises a box body (1) and is characterized in that a sealing shell (2) is fixedly connected to the outer surface of the box body (1), a threaded rod (3) is connected to the inner portion, extending to the box body (1), of the sealing shell (2) in a threaded manner, a moving block (4) is rotatably connected to one end of the threaded rod (3) in the box body (1), a first connecting rod (5) and a second connecting rod (6) are respectively and movably connected to two sides of the outer surface of the moving block (4), a sliding block (7) is movably connected to one end of each of the first connecting rod (5) and the second connecting rod (6), a supporting plate (8) is arranged on one side, located in the moving block (4), of the inner portion of the box body (1), limiting springs (9) are arranged on the periphery of the inner portion of the box body (1), and a first shielding plate (10) is arranged between the limiting springs (9) and the supporting plate (8), the inside top and the bottom of box (1) all are provided with second shield plate (11), the inside of box (1) is provided with connector (12), the one end electric connection of connector (12) has printed circuit board (13).

2. An irradiation-resistant box as claimed in claim 1, wherein the box (1) is of a rectangular parallelepiped structure and the box (1) is of a copper material.

3. The irradiation-resistant box body as claimed in claim 1, wherein the sealed shell (2) is made of stainless steel lead, and through holes are formed in the threaded rod (3) and the moving block (4).

4. The box of claim 1, wherein a lead wire penetrates through the inner through holes of the threaded rod (3) and the moving block (4), and one end of the lead wire is connected to the connector (12).

5. The box body of claim 1, wherein the first shielding plate (10) and the second shielding plate (11) are made of lead, and a cavity is formed between the first shielding plate (10) and the second shielding plate (11).

6. A radiation-resistant housing as claimed in claim 1, characterized in that the connector (12) and the printed circuit board (13) are located in a cavity formed between a first shield plate (10) and a second shield plate (11), the first shield plate (10) and the second shield plate (11) being in contact with each other.

7. A radiation-resistant housing as claimed in claim 1, characterized in that the outer surface of the first shielding plate (10) is in contact with the side surface of the slider (7), the second shielding plate (11) is in contact with the top of the slider (7), and the slider (7) is slidably connected to the outer surface of the support plate (8).

8. Radiation-resistant device, characterized in that it comprises a radiation-resistant housing according to any one of claims 1 to 7, and a first shielding plate (10), a second shielding plate (11), a connector (12) and a printed circuit board (13) arranged inside the housing (1).