CN210610013U

CN210610013U - Radiation-proof electronic equipment

Info

Publication number: CN210610013U
Application number: CN201921543799.3U
Authority: CN
Inventors: 郑明吉; 谢占明; 王乃千; 胡振光; 王庆磊; 阴子阳; 骆璐
Original assignee: Singularity Xinyuan International Technology Development Beijing Co Ltd
Current assignee: Singularity Xinyuan International Technology Development Beijing Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-22
Anticipated expiration: 2029-09-17

Abstract

The application provides a radiation-proof electronic device, which comprises a shell, wherein the shell comprises an inner shell close to one side of an installation wall surface and an outer shell matched with the inner shell to form an inner cavity; the shell body is of a three-layer structure and comprises an outer plate layer, an inner plate layer and an anti-radiation layer arranged between the outer plate layer and the inner plate layer. In this application, the shell body of radiation protection electronic equipment is three layer construction, including outer sheet layer, interior sheet layer and locating outer sheet layer with radiation protection layer between the interior sheet layer owing to set up the layer of protecting against radiation, therefore can effectually prevent that nuclear radiation from influencing communication components and parts to the problem of avoiding communication components and parts' functional characteristic to descend or damage takes place.

Description

Radiation-proof electronic equipment

Technical Field

The application relates to the field of electronic equipment, in particular to radiation-proof electronic equipment.

Background

The communication system belongs to an important means of an emergency communication system of a nuclear power plant, and the safety requirement of the nuclear power plant on the communication system is extremely strict due to the relation of the nuclear safety problem. In the conventional wireless communication electronic equipment, not only the electronic equipment and the wireless signals transmitted by the antenna cause electromagnetic interference to instruments in a nuclear power plant and influence the normal operation of the instruments, but also the physical, chemical or electrical properties of the components or assemblies of the electronic equipment change with time under the nuclear radiation environment, so that the important functional characteristics of the electronic equipment are reduced or damaged.

Disclosure of Invention

The application provides a radiation protection electronic equipment for solve among the prior art communication equipment components and parts because the functional characteristic that nuclear radiation appears descends or the problem of damaging.

In order to solve the technical problem, the present application provides a radiation-proof electronic device, which includes a housing, wherein the housing includes an inner housing close to one side of an installation wall surface, and an outer housing matched with the inner housing to form an inner cavity; the shell body is of a three-layer structure and comprises an outer plate layer, an inner plate layer and an anti-radiation layer arranged between the outer plate layer and the inner plate layer.

Optionally, the housing is connected with a patch panel, a cable is arranged inside the housing, and the cable is connected with an external connector through the patch panel.

Optionally, the terminal block is connected to an edge of the inner housing, and the terminal block includes a bent portion of which an end portion is bent outward, and the cable is connected to the connector via the bent portion.

Optionally, the terminal plate includes a horizontal portion connected to the bent portion, and the bent portion is connected to an edge of the inner housing through the horizontal portion.

Optionally, the inner housing is provided with a guide groove, the guide groove further extends to the horizontal portion, and the cable is guided out through the guide groove.

Optionally, the bending portion is provided with a mounting hole, and the connector is connected to the mounting hole.

Optionally, the housing is connected to an installation component, and the radiation-proof electronic device is installed on the installation wall surface through the installation component.

Optionally, the mounting member is a lug connected to an edge of the inner housing.

Optionally, the outer shell includes with the relative positive casing that sets up of interior casing, and four side casings, positive casing, four side casing reaches interior casing encloses into square cavity structure.

Optionally, the radiation-proof layer is a lead plate layer, and the outer plate layer and the inner plate layer are steel plate layers.

In this application, the shell body of radiation protection electronic equipment is three layer construction, including outer sheet layer, interior sheet layer and locating outer sheet layer with radiation protection layer between the interior sheet layer owing to set up the layer of protecting against radiation, therefore can effectually protect the nuclear radiation to communication components and parts's influence to avoid its functional characteristic to descend or damage the emergence of problem.

Drawings

FIG. 1 is an oblique side view of a radiation-protective electronic device shown in one exemplary embodiment of the present application;

FIG. 2 is a cross-sectional view of an outer housing of a radiation-protective electronic device shown in an exemplary embodiment of the present application;

fig. 3 is a bottom view of the radiation-proof electronic device of fig. 1;

fig. 4 is a side view of the radiation-proof electronic device of fig. 1.

The corresponding relation between the part names and the reference numbers is as follows:

101 an inner shell; 1011 guide groove;

102 an outer shell; 1021 an outer ply layer; 1022 a radiation protective layer; 1023 inner ply;

103 a patch panel; 1031 a bending part; 1032 the horizontal part;

104 a connector;

105 hanging lugs;

106 cable.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

As shown in fig. 1 and 2, fig. 1 is an oblique side view of a radiation-proof electronic device shown in an exemplary embodiment of the present application; FIG. 2 is a cross-sectional view of an outer housing 102 of a radiation-shielding electronic device shown in an exemplary embodiment of the present application; fig. 3 is a bottom view of the radiation-proof electronic device of fig. 1.

In one embodiment of the present invention, a radiation-proof electronic device includes a housing including an inner housing 101 on a side close to a mounting wall surface, and an outer housing 102 forming an inner cavity in cooperation with the inner housing 101; the outer shell 102 has a three-layer structure including an outer plate layer 1021, an inner plate layer 1023, and a radiation protection layer 1022 disposed between the outer plate layer 1021 and the inner plate layer 1023.

It should be noted that, as used herein, the terms "inner housing 101" and "outer housing 102" are positioned with respect to the installation wall surface, and the side close to and facing the installation wall surface is the inner housing 101, and the housing on the other side is the outer housing 102.

Here, the mounting wall surface is not a component of the radiation-proof electronic device, and is a wall surface to which the radiation-proof electronic device is mounted, and may be a side wall, a ceiling wall in a room, or a mounting wall surface having another structure, which is not limited in the present application.

In this application, the shell body 102 of the radiation-proof electronic device is of a three-layer structure, and comprises an outer plate layer 1021, an inner plate layer 1023 and a radiation-proof layer 1022 arranged between the outer plate layer 1021 and the inner plate layer 1023, and due to the radiation-proof layer 1022, the radiation-proof electronic device can effectively prevent the influence of nuclear radiation on communication components, thereby avoiding the occurrence of the problem of functional characteristic reduction or damage.

As shown in fig. 1, 3 and 4, fig. 4 is a side view of the radiation-proof electronic device of fig. 1.

Further, in an embodiment of the present application, we can exemplify a mounting structure of the radiation-proof electronic device. For example, the housing is connected to a mounting member, and the radiation-proof electronic device is mounted on the mounting wall surface via the mounting member. The mounting member may be a lug 105 attached to the edge of the inner case 101. The structural design can be used for conveniently and efficiently realizing the installation of the radiation-proof electronic equipment.

Here, it should be noted that the present application may have two exemplary mounting structures. In the first mounting structure, the inner housing 101 itself serves two functions as a housing of the radiation-proof electronic device on the one hand and as a mounting bracket, i.e., a housing plate, on the other hand, as shown in fig. 4 in particular. In the second mounting structure, a mounting bracket may be independently provided outside the inner housing 101, which are independent from each other, and in this structure, the inner housing 101 is further coupled to the mounting bracket. It should be noted that both of these mounting structures are within the scope of the present application.

In both of the above-described mounting structures, the mounting member may be a separate member that is attached to the edge of the mounting bracket (in the first mounting structure, as above, the inner housing 101 is embodied as the mounting bracket); it is also possible to form the mounting bracket as a part of the mounting bracket protruding outward, and the application is not limited thereto.

In addition, the present application is not limited to a specific structure of the mounting member. As an exemplary illustration, the mounting member is embodied as a hanger 105, as shown in fig. 1 and 3.

The radiation-proof electronic device has a cable 106 for connecting electric conduction or communication inside the casing, and the application is not limited to how the cable 106 is led out from the casing, so any leading-out structure is within the protection scope of the application. Specifically, as shown in fig. 1 and 3, in one embodiment of the present application, a patch panel 103 is connected to the housing, a cable 106 is provided inside the housing of the radiation-proof electronic device, and the cable 106 is connected to an external connector 104 via the patch panel 103.

It should be noted here that the two mounting structures described above are also applicable to the patch panel 103. That is, the terminal block 103 may be a separate component that is attached to the edge of the mounting bracket (in the first mounting configuration, the inner housing 101 is embodied as a mounting bracket, as described above); it is also possible to form the mounting bracket as a part of the mounting bracket protruding outward, and the application is not limited thereto.

It should be noted that the present application is not limited to the structure of the patch panel 103, and therefore any design of the patch panel 103 should be within the scope of the present application as long as the connection between the cables 106 and the external connectors 104 can be achieved.

As an exemplary illustration, a specific structure of the wiring board 103 may be described. As shown in fig. 1 and 3, the patch panel 103 is connected to an edge of the inner housing 101, and the patch panel 103 includes a bent portion 1031 whose end portion is bent outward, and the cable 106 is connected to the connector 104 via the bent portion 1031. In this configuration, the bent portion 1031 provides a connection space between the connector 104 and the cable 106, and thus the connection therebetween can be achieved very easily.

Also, the present application is not limited to a specific connection structure between the terminal block 103 and the inner housing 101. As an exemplary illustration, as shown in fig. 1 and 4, the terminal block 103 includes a horizontal portion 1032 connected to a bent portion 1031, and the bent portion 1031 is connected to an edge of the inner housing 101 through the horizontal portion 1032. It should be noted that the horizontal part 1032 may be a separate member connected to the edge of the inner case 101, such as welded. Of course, a portion of the inner housing 101 may be formed to protrude outward, and the present application is not limited thereto.

In this application, it should be noted that when the inner housing 101 is attached to the installation wall, the installation wall may be a side wall, and in a radiation-proof environment, the side wall has a radiation-proof function, so that the inner housing 101 does not need to be provided with the radiation-proof layer 1022. Of course, the present application is not limited as to whether the inner casing 101 is provided with the radiation protection layer 1022, and the structures of the inner casing 101 provided with the radiation protection layer 1022 and not provided with the radiation protection layer 1022 should be within the protection scope of the present application.

As above, on the premise that the inner housing 101 does not need to be provided with the radiation protection layer 1022, the inner housing 101 needs to be attached to the side wall with the radiation protection function as closely as possible, that is, the distance between the two is as small as possible, so as to reduce the radiation angle of the nuclear ray as much as possible. When this precondition is satisfied, the cable 106 needs to be carefully designed to be led out from the inside of the housing.

In the present application, as shown in fig. 1 and 3, the inner housing 101 is opened with a guide groove 1011, the guide groove 1011 extends further onto the horizontal part 1032, and the cable 106 is led out through the guide groove 1011. In this structure, the cable 106 is led out from the guide groove 1011 on the inner housing 101, and the cable 106 does not occupy a space, so that the distance between the inner housing 101 and the side wall is prevented from being increased, the inner housing 101 can be attached to the side wall as closely as possible, and the purpose of reducing the radiation angle of the nuclear radiation as possible is achieved.

In this application, it should be noted that the connector 104 may be a component of the radiation-proof electronic device, or may be a component independent from the radiation-proof electronic device, and the application is not limited thereto. Moreover, the present application is not limited to a specific connection structure between the connector 104 and the wiring board 103, and any connection structure that can be realized should be within the scope of the present application.

As an exemplary illustration, as shown in fig. 1, the bent portion 1031 of the wiring board 103 is provided with a mounting hole into which the connector 104 is attached. This design allows for easy installation of the connector 104 and easy connection between the connector 104 and the cable 106.

It should be noted that, in the present application, there is no limitation on the specific structure formed by the inner casing 101 and the outer casing 102. As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the inner housing 101 is a flat plate structure, and the outer housing 102 and the inner housing 101 form a square cavity structure, specifically, the cross section of the square cavity structure may be rectangular or square, or may be a quadrilateral cavity structure with any other shape, which is not limited in this application.

In addition, the present application is not limited to the structure of the inner case 101. As an exemplary illustration, the specific structure of the inner housing 101 is configured to cooperate with the mounting sidewall, and when the mounting sidewall is a concave surface, it is obvious that the inner housing 101 may be a convex surface housing cooperating with the concave surface; when the installation side wall is a wavy surface structure, the inner housing 101 may also be a wavy surface housing cooperating with the wavy surface.

Further, the present application is not limited to the structure of the outer case 102. Those skilled in the art will appreciate that the specific structure of the outer housing 102 should match the overall shape of the communication component inside the housing, and when the communication component is a convex structure as a whole, the outer housing 102 may also be a housing structure with a circular arc surface matching with the convex structure.

It should also be noted that the application is not limited to the specific material of the radiation protective layer 1022, and any radiation protective material should be within the scope of the application. As an illustrative example, the radiation protective layer 1022 may be a lead sheet layer. Further, the outer panel layer 1021 and the inner panel layer 1023 may be steel sheet layers, specifically, stainless steel sheet layers.

Further, the corrosion resistant plate layer can set up to 304 stainless steel, and the purpose increases protective housing overall structure intensity, reduces the influence of external force to the inside electronic equipment of protective housing, can effectively improve the firm degree of construction installation simultaneously.

Furthermore, the purity of the lead plate layer can be set to be 99.994%, so that the protection performance of the protective shell on nuclear radiation is improved, the nuclear radiation can be effectively shielded, and the influence of nuclear rays on electronic equipment is reduced.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims

1. A radiation-proof electronic device comprises a shell, wherein the shell comprises an inner shell (101) close to one side of an installation wall surface and an outer shell (102) matched with the inner shell (101) to form an inner cavity; the anti-radiation shell is characterized in that the shell body (102) is of a three-layer structure and comprises an outer plate layer (1021), an inner plate layer (1023) and an anti-radiation layer (1022) arranged between the outer plate layer (1021) and the inner plate layer (1023).

2. The radiation-proof electronic device according to claim 1, wherein a patch panel (103) is connected to the housing, and a cable (106) is provided inside the housing, and the cable (106) is connected to an external connector (104) via the patch panel (103).

3. The radiation-proof electronic device according to claim 2, wherein the terminal block (103) is attached to an edge of the inner housing (101), and the terminal block (103) includes a bent portion (1031) whose end portion is bent outward, and the cable (106) is connected to the connector (104) via the bent portion (1031).

4. The radiation-proof electronic device according to claim 3, wherein the wiring board (103) includes a horizontal portion (1032) connected to the bent portion (1031), and the bent portion (1031) is connected to an edge of the inner housing (101) through the horizontal portion (1032).

5. The radiation-proof electronic device according to claim 4, wherein the inner housing (101) is formed with a guide groove (1011), the guide groove (1011) further extends to the horizontal portion (1032), and the cable (106) is guided out through the guide groove (1011).

6. Radiation-proof electronic device according to claim 3, characterized in that the bent part (1031) is provided with a mounting hole, into which the connector (104) is connected.

7. The radiation-resistant electronic device defined in any one of claims 1-6, wherein a mounting member is connected to the housing, the radiation-resistant electronic device being mounted on the mounting wall surface via the mounting member.

8. The radiation-proof electronic device according to claim 7, wherein the mounting member is a lug (105) attached to an edge of the inner case (101).

9. The radiation-resistant electronic device according to any one of claims 1-6, wherein the outer housing (102) comprises a front housing disposed opposite to the inner housing (101) and four side housings, and the front housing, the four side housings and the inner housing (101) enclose a quadrilateral cavity structure.

10. The radiation-protective electronic device of any of claims 1-6, wherein the radiation-protective layer (1022) is a lead plate layer, and the outer plate layer (1021) and the inner plate layer (1023) are steel plate layers.