Communication base station with nuclear protection function
By installing protective covers and heat dissipation casings in communication base stations, the problem of insufficient protection capabilities of communication base stations in nuclear radiation environments has been solved, enabling normal operation and excellent heat dissipation within nuclear energy facilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-24
AI Technical Summary
Existing communication base stations have poor protection capabilities in nuclear radiation environments, which can lead to interference with communication components or malfunctions, resulting in problems such as signal data bit flipping, signal distortion, and communication link interruption.
A communication base station with nuclear protection function was designed, including a shell, a protective cover, a heat dissipation housing, a circuit board and an interface adapter board. The protective cover protects against radiation, and the heat dissipation housing conducts heat, thereby improving protection and heat dissipation capabilities.
It effectively protects against nuclear radiation, ensures the normal operation of communication base stations within nuclear energy facilities, and enhances the protective capabilities and heat dissipation performance of communication equipment.
Smart Images
Figure CN224037457U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to communication equipment technical field especially relates to a communication base station with nuclear protection function. BACKGROUND
[0002] A plurality of communication devices need to be used in nuclear power facilities, and the communication connection between sensors, valves and other components and control terminals is constructed through the communication devices. In the prior art, the corresponding wireless communication connection can be constructed by laying communication base stations. However, due to the strong nuclear radiation in the nuclear facility, the communication base station applied in the non-nuclear environment has poor protection capability, and when it is directly applied in the nuclear facility, the communication components will be disturbed or cannot work normally. For example, in a strong radiation environment, single particle effect causes the signal data bits in the storage unit to flip, strong radiation causes signal distortion or bit error rate of the transceiver chip to rise, and data packet error or communication link interruption is caused. Therefore, the communication base station in the prior art has the problem of poor protection capability. SUMMARY
[0003] The utility model embodiment provides a communication base station with nuclear protection function, aims at solving the problem of poor protection capability of the communication base station in prior art method.
[0004] The utility model embodiment provides a communication base station with nuclear protection function, wherein, including casing, protection cover, heat dissipation shell, machine board and interface adapter plate;
[0005] The casing includes upper casing and lower casing, and the lower casing is provided with a casing cavity inwardly recessed at one end facing the upper casing, and the upper casing is covered above the lower casing to close the casing cavity;
[0006] The heat dissipation shell is arranged on the bottom surface of the casing cavity, and the interface adapter plate is arranged between the bottom surface of the casing cavity and the heat dissipation shell. The heat dissipation shell is provided with a containing cavity containing the interface adapter plate at one side facing the interface adapter plate.
[0007] The protection cover is covered on the heat dissipation shell, and the machine board is arranged between the protection cover and the heat dissipation shell.
[0008] The communication base station with nuclear protection function, wherein the heat dissipation shell is provided with an inner cavity inwardly recessed at one side facing the protection cover, and the edge of the inner cavity protrudes to the side of the protection cover to form an annular enclosing wall. The protection cover is provided with a concave cavity matched with the annular enclosing wall. When the protection cover is covered on the heat dissipation shell, the annular enclosing wall is embedded in the concave cavity to form a sealed cavity. The machine board is arranged in the sealed cavity.
[0009] The communication base station with nuclear protection function, wherein the heat dissipation shell further comprises heat dissipation fins arranged around the annular wall.
[0010] The communication base station with nuclear protection function, wherein the heat dissipation fins are arranged in vertical staggered manner, the heat dissipation shell is provided with a homogeneous substrate fixedly connected with the heat dissipation fins on the side of the bottom surface of the lower shell, and the peripheral size of the homogeneous substrate is adapted to the size of the inner wall of the shell cavity.
[0011] The communication base station with nuclear protection function, wherein the board comprises a bottom plate and a combining plate.
[0012] The bottom plate is arranged close to the heat dissipation shell, the combining plate is arranged close to the protective cover, the bottom plate is electrically connected with the combining plate, and the combining plate is provided with a plurality of wiring ports.
[0013] The communication base station with nuclear protection function, wherein a shielding cover is arranged between the bottom plate and the combining plate, and the size of the shielding cover is the same as that of the bottom plate.
[0014] The communication base station with nuclear protection function, wherein the wiring ports are arranged close to the edges of the combining plate.
[0015] The communication base station with nuclear protection function, wherein the protective cover comprises a first cover body and a second cover body.
[0016] The second cover body is provided with an L-shaped recess on the side edge thereof facing the first cover body, and the first cover body is recessed inward to form a first cover body recess; when the first cover body covers the second cover body, the edge of the first cover body recess is embedded in the L-shaped recess.
[0017] The communication base station with nuclear protection function, wherein the bottom surface of the shell cavity is provided with a heat-conducting insulating substrate, and the interface adapter plate is arranged on the heat-conducting insulating substrate.
[0018] The communication base station with nuclear protection function, wherein the interface adapter plate is fixed on the heat-conducting insulating substrate by clamping.
[0019] The utility model discloses a communication base station with nuclear protection function, wherein the communication base station comprises a shell, a protective cover, a heat dissipation casing, a machine plate and an interface adapter plate; the shell comprises an upper shell and a lower shell, and the lower shell is provided with a shell cavity recessed inward at one end facing the upper shell; the upper shell is covered on the upper side of the lower shell to close the shell cavity; the heat dissipation casing is arranged on the bottom surface of the shell cavity, and the interface adapter plate is arranged between the bottom surface of the shell cavity and the heat dissipation casing; the heat dissipation casing is provided with a containing cavity containing the interface adapter plate at one side facing the interface adapter plate; the protective cover is covered on the heat dissipation casing, and the machine plate is clamped between the protective cover and the heat dissipation casing. The communication base station is provided with the protective cover to protect high-energy particles in the radiation environment, and the heat dissipation casing is arranged to conduct the heat of the devices in the machine plate in the closed space, so that the protection capability and the heat dissipation capability of the communication base station are improved, and the communication base station has excellent use effect in the nuclear energy facility. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0021] Figure 1 The utility model embodiment provides the external structure diagram of communication base station;
[0022] Figure 2 The utility model embodiment provides the explosion structure diagram of communication base station;
[0023] Figure 3 The utility model embodiment provides the partial structure diagram of communication base station;
[0024] Figure 4 The utility model embodiment provides the partial explosion structure diagram of communication base station;
[0025] Figure 5 The utility model embodiment provides another partial structure diagram of communication base station;
[0026] Figure 6 The utility model embodiment provides still another partial structure diagram of communication base station;
[0027] Figure 7 The utility model embodiment provides another partial explosion structure diagram of communication base station;
[0028] Figure 8 The utility model embodiment provides still another partial structure diagram of communication base station;
[0029] Figure 9 A rear partial structure diagram of the communication base station is provided in the embodiment of the present application.
[0030] Fig. 1 is a shell; 2 is a protective cover; 3 is a heat dissipation shell; 4 is a board; 5 is an interface adapter plate; 11 is an upper shell; 12 is a lower shell; 121 is a shell cavity; 31 is a containing cavity; 32 is an inner cavity; 321 is an annular enclosing wall; 33 is a heat dissipation fin; 41 is a bottom plate; 42 is a combining plate; 421 is a wiring port; 43 is a shielding cover; 21 is a first cover body; 22 is a second cover body; 221 is an L-shaped recess; 6 is a heat-conducting insulating substrate; 51 is a clamping cover; 13 is an L-shaped fitting; 14 is a handle; 131 is a bolt; 15 is a connector; 34 is a homogeneous substrate. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0032] It should be understood that, when used in the specification and the appended claims, the terms "comprise" and "include" indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not exclude one or more other features, integers, steps, operations, elements, components, and / or groups thereof.
[0033] It should also be understood that the terms used in the present application specification are only for the purpose of describing particular embodiments and are not intended to limit the present application. As used in the present application specification and the appended claims, unless otherwise clearly indicated by the context, the singular forms "a", "an", and "the" are intended to include the plural forms as well.
[0034] It should be further understood that the term "and / or" used in the present application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.
[0035] In the present embodiment, as Figure 1 and Figure 2As shown, the utility model embodiment provides a kind of communication base station with nuclear protection function, the communication base station includes shell 1, protective cover 2, heat dissipation casing 3, machine plate 4 and interface adapter plate 5;The shell 1 includes upper shell 11 and lower shell 12, the lower shell 12 towards the one end of upper shell 11 is equipped with the shell cavity 121 of inward recess, the upper shell 11 is closed on the lower shell 12 upper to the shell cavity 121 is closed;The heat dissipation casing 3 covers and is set in the bottom surface of the shell cavity 121, the interface adapter plate 5 is set between the bottom surface of the shell cavity 121 and the heat dissipation casing 3;The heat dissipation casing 3 towards the one side of interface adapter plate 5 is equipped with the accommodation cavity 31 of accommodating interface adapter plate 5;The protective cover 2 is closed on the heat dissipation casing 3, the machine plate 4 is clamped and is set between the protective cover 2 and the heat dissipation casing 3.The above-mentioned communication base station can be provided with 5G communication equipment, to be configured as a kind of 5G communication base station with nuclear protection function is used.
[0036] Specifically, as shown in the drawings, Figure 2 The upper shell 11 and the lower shell 12 are combined, and the shell cavity 121 is formed inside, so that the protective cover 2, the heat dissipation casing 3, the machine plate 4 and the interface adapter plate 5 are all arranged in the shell cavity 121. In a specific embodiment, as shown in the drawings, Figure 4 The shell 1 can be rectangular, and a plurality of L-shaped fittings 13 are fixedly arranged on the side of the shell 1. By passing the bolts 131 through the fixing holes on the L-shaped fittings 13, the shell 1 can be fixed to the wall. The side of the lower shell 12 away from the upper shell 11 can be fixed to the wall. A plurality of connector through holes are arranged on one side of the lower shell 12, and one connector 15 is arranged in each connector through hole. The connector 15 is used to connect the connecting line led out from the wiring port 421 and realize communication with other external devices.
[0037] The wall thickness of the shell 1 is 1.2 mm, and the material is 304 stainless steel. The edges of the upper shell 11 and the lower shell 12 are bent to form bent side edges, so as to improve the strength of the shell 1. As shown in the drawings, Figure 1 A handle 14 is arranged on the side of the shell 1 opposite to the connector through hole, so as to facilitate lifting and holding.
[0038] The electrical elements arranged on the machine plate 4 generate heat during operation. The heat dissipation casing 3 is arranged closely to the machine plate 4, so as to dissipate heat from the electrical elements arranged on the machine plate 4 through the heat dissipation casing 3. Further, heat-conducting gel can be coated on the side of the heat dissipation casing 3 facing the machine plate 4, so as to increase the heat-conducting area between the heat dissipation casing 3 and the machine plate 4 and improve the heat conduction efficiency. The heat generated by the devices on the machine plate 4 is dissipated outside through the heat-conducting gel, the heat dissipation casing 3 and the lower shell 12. As shown in the drawings, Figure 8As shown in the drawings, the heat dissipation shell 3 is provided with a receiving cavity 31 on the side facing the interface adapter 5, and the receiving cavity 31 is used for receiving the interface adapter 5.
[0039] Specifically, in order to meet the actual use of nuclear protection performance, the material of the protective cover 2 is red copper, and the thickness is 14-18 mm, and in the preferred embodiment, the thickness is 15-16 mm; alternatively, the material of the protective cover 2 is 304 stainless steel, and the thickness is 16-20 mm, and in the preferred embodiment, the thickness is 17-18 mm.
[0040] In a more specific embodiment, as shown in the drawings, Figure 4 As shown in the drawings, the heat dissipation shell 3 is provided with an inner cavity 32 on the side facing the protective cover 2, and the edge of the inner cavity 32 protrudes to the side of the protective cover 2 to form an annular surrounding wall 321; the protective cover 2 is provided with a recess cavity matched with the annular surrounding wall 321; when the protective cover 2 is closed on the heat dissipation shell 3, the annular surrounding wall 321 is embedded in the recess cavity to form a sealed cavity; and the machine plate 4 is arranged in the sealed cavity. Specifically, the heat dissipation shell 3 further includes heat dissipation fins 33 arranged around the annular surrounding wall 321. As shown in the drawings, Figure 7 and Figure 8 As shown in the drawings, the heat dissipation fins 33 are arranged perpendicular to each other, the heat dissipation shell 3 is provided with a homogeneous substrate 34 fixedly connected with the heat dissipation fins 33 on the side of the bottom surface of the lower shell 12, and the peripheral size of the homogeneous substrate 34 is matched with the inner wall size of the shell cavity 121.
[0041] Further, in order to improve the protection performance of the protective cover 2, an inner cavity 32 can be arranged on the side of the heat dissipation shell 3, the periphery of the inner cavity 32 is protruded outward to form an annular surrounding arm, and the protective cover 2 is provided with a recess cavity. When the protective cover 2 is closed on the heat dissipation shell 3, the annular surrounding arm is embedded in the recess cavity to form a sealed cavity corresponding to the inner cavity 32, and the machine plate 4 is arranged in the sealed cavity. Specifically, as shown in the drawings, Figure 3 and 4 As shown in the drawings, the inner cavity 32 and the recess cavity can be circular, and the protective cover 2 can also be circular. The outer edge of the protective cover 2 is provided with a plurality of side screw holes, and the heat dissipation shell 3 is correspondingly provided with a plurality of outer protruding screw holes. The bolts 131 are sequentially inserted into the outer protruding screw holes through the side screw holes, so as to stably fix the protective cover 2 on the heat dissipation shell 3.
[0042] In order to further improve the heat conduction efficiency, as shown in the drawings, Figure 7As shown, the heat dissipation fins 33 can be arranged around the annular surrounding arm, and the heat dissipation fins 33 can efficiently conduct the heat in the annular surrounding arm region to the lower shell 12, thereby improving the heat dissipation efficiency. Further, the heat dissipation fins 33 can be arranged to be perpendicular to each other in a staggered manner, thereby forming a grid-shaped heat dissipation assembly; one side surface of the heat dissipation fins 33 is fixed to the homogeneous substrate 34, and the heat dissipation fins 33 are perpendicular to the plane in which the homogeneous substrate 34 is located. The bottom surface of the homogeneous substrate 34 is tightly attached to the bottom surface of the lower shell 12, and the peripheral size of the homogeneous substrate is adapted to the inner wall size of the shell cavity 121; thereby further expanding the contact area between the heat dissipation shell 3 and the lower shell 12, and improving the heat dissipation performance.
[0043] In specific embodiments, the homogeneous substrate 34 can be rectangular, and the inner wall of the shell cavity 121 forms a rectangular region; the peripheral size of the homogeneous substrate is slightly smaller than the size of the above-mentioned rectangular region.
[0044] In more specific embodiments, as shown in Figure 4 and Figure 5 , the board 4 includes a bottom plate 41 and a combining plate 42; the bottom plate 41 is arranged tightly against the heat dissipation shell 3, and the combining plate 42 is arranged tightly against the protective cover 2; the bottom plate 41 is electrically connected to the combining plate 42, and the combining plate 42 is provided with a plurality of wiring ports 421. Specifically, a shielding cover 43 is arranged between the bottom plate 41 and the combining plate 42, and the size of the shielding cover 43 is the same as the size of the bottom plate 41. Among them, the wiring ports 421 are arranged close to the edge of the combining plate 42. As shown in Figure 6 , the side of the shielding cover 43 facing the bottom plate 41 is provided with a plurality of grooves, which can be used to accommodate the electrical elements arranged on the bottom plate 41.
[0045] Specifically, as shown in Figure 2 , the board 4 includes a bottom plate 41 and a combining plate 42, and the bottom plate 41 is provided with radio frequency, power amplifier and other circuit devices; the circuit devices arranged on the bottom plate 41 are used for signal reception, information processing, etc.; the combining plate 42 is provided with wiring ports 421, microstrip lines, etc.; and the combining plate 42 is used for signal forwarding and transmission. The circuit devices arranged on the bottom plate 41 need to be protected, and for this purpose, a shielding cover 43 can be arranged between the bottom plate 41 and the combining plate 42; the shielding cover 43 can increase the anti-radiation capability of the circuit devices on the bottom plate 41, and has an EMC (electromagnetic compatibility) shielding function, thereby improving the electromagnetic isolation degree between the bottom plate 41 and the combining plate 42. Specifically, the size of the shielding cover 43 can be the same as the size of the bottom plate 41, thereby realizing full coverage of the bottom plate 41 by the shielding cover 43.
[0046] Further, since the circuit devices arranged on the bottom plate 41 are mostly concentrated in the central region, the heat generated by the circuit devices is also mostly concentrated in the middle region of the board 4. In order to avoid the high temperature generated by the circuit devices from affecting the working of the wiring ports 421, the wiring ports 421 can be arranged at the edges of the combining board 42. Specifically, the interfaces of the wiring ports 421 can be arranged along the radial direction of the combining board 42, and the interfaces of the wiring ports 421 all face outward, and the interfaces of the wiring ports 421 are used for connecting with the connecting lines.
[0047] In a more specific embodiment, as shown in Figure 3 The protective cover 2 includes a first cover body 21 and a second cover body 22. An L-shaped recess 221 is arranged on a side edge of the second cover body 22 facing the first cover body 21. The first cover body 21 is recessed inward to form a first cover body recess. When the first cover body 21 covers the second cover body 22, the edge of the first cover body recess is embedded in the L-shaped recess 221. Specifically, the bottom surface of the shell cavity 121 is provided with a heat-conducting insulation substrate 6, and the interface adapter plate 5 is arranged on the heat-conducting insulation substrate 6. The interface adapter plate 5 is fixed on the heat-conducting insulation substrate 6 by a clamping cover 51.
[0048] Specifically, the protective cover 2 can be composed of the first cover body 21 and the second cover body 22, wherein the thickness of the first cover body 21 is smaller than the thickness of the second cover body 22. For example, the thickness of the first cover body 21 can be set to 5-7 mm, and the thickness of the second cover body 22 can be set to 9-11 mm.
[0049] Further, as shown in Figure 9 In order to improve the heat conduction efficiency and insulation, a heat-conducting insulation substrate 6 can be arranged, and the heat-conducting insulation substrate 6 is tightly arranged on the bottom surface of the shell cavity 121. The interface adapter plate 5 is arranged on the heat-conducting insulation substrate 6, and the heat-conducting insulation substrate 6 has a size matching the size of the bottom surface of the shell cavity 121. The heat of the heat-dissipating shell 3 can be efficiently transmitted to the lower shell 12 through the heat-conducting insulation substrate 6, thereby further improving the heat-dissipating performance.
[0050] As shown in Figure 9 The sub-card cover 51 is used for clamping and fixing the interface adapter plate 5. The interface adapter plate 5 and the sub-card cover 51 are covered with a heat-conducting gasket on the side facing the heat-dissipating shell 3. The heat-conducting gasket is in contact with the optical module arranged on the bottom plate, and the heat generated by the optical module is diffused outward through the heat-conducting gasket, the sub-card cover 51, and the lower shell 12.
[0051] The utility model discloses a communication base station with nuclear protection function, the communication base station includes casing, shield, heat dissipation casing, machine board and interface adapter plate, the casing includes upper casing and lower casing, and the one end of lower casing towards upper casing is equipped with the cavity of casing that recesses inwards, and upper casing covers on the upper of lower casing to close the cavity of casing, heat dissipation casing covers setting in the bottom surface of cavity of casing, and interface adapter plate sets up between the bottom surface of cavity of casing and heat dissipation casing, and the side of heat dissipation casing towards interface adapter plate is equipped with the accommodation cavity of accommodation interface adapter plate, and the shield covers on heat dissipation casing, and machine board sandwich sets up between the shield and heat dissipation casing, the communication base station of above-mentioned, sets up the shield to prevent the high energy particle in the radiation environment, sets up heat dissipation casing to conduct the heat of the device in the machine board in the closed space, improves the protection ability and the heat dissipation capacity of communication base station, and has excellent use effect in nuclear energy facility.
[0052] The above is merely a specific implementation of the present utility model, but the protection scope of the present utility model is not limited to this, and any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present utility model, and these modifications or replacements should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims
1. A communication base station with nuclear protection function, characterized in that, Includes housing, protective cover, heat sink housing, circuit board, and interface adapter board; The housing includes an upper housing and a lower housing. The lower housing has an inwardly recessed housing cavity at one end facing the upper housing. The upper housing covers the lower housing to seal the housing cavity. The heat dissipation housing covers the bottom surface of the housing cavity, and the interface adapter plate is disposed between the bottom surface of the housing cavity and the heat dissipation housing; the heat dissipation housing has a receiving cavity for accommodating the interface adapter plate on the side facing the interface adapter plate. The protective cover is fitted onto the heat sink housing, and the circuit board clamp is disposed between the protective cover and the heat sink housing.
2. The communication base station with nuclear protection function according to claim 1, characterized in that, The heat sink housing has a recessed inner cavity on the side facing the protective cover, and the edge of the inner cavity protrudes towards one side of the protective cover to form an annular wall; the protective cover has a recessed cavity that fits the annular wall; when the protective cover is closed on the heat sink housing, the annular wall is embedded in the recessed cavity and forms a sealed cavity; the circuit board is disposed in the sealed cavity.
3. The communication base station with nuclear protection function according to claim 2, characterized in that, The heat dissipation housing also includes heat dissipation fins disposed around the annular enclosure.
4. The communication base station with nuclear protection function according to claim 3, characterized in that, The heat sinks are arranged perpendicularly and alternately to each other. A homogeneous substrate is provided on the bottom side of the heat sink housing facing the lower housing, which is fixedly connected to the heat sinks. The outer dimensions of the homogeneous substrate are adapted to the inner wall dimensions of the housing cavity.
5. The communication base station with nuclear protection function according to any one of claims 1-4, characterized in that, The circuit board includes a base plate and a junction plate; The base plate is set in close contact with the heat sink housing, and the circuit breaker is set in close contact with the protective cover. The base plate and the circuit breaker are electrically connected, and the circuit breaker is provided with multiple wiring ports.
6. The communication base station with nuclear protection function according to claim 5, characterized in that, A shielding cover is provided between the base plate and the combining plate, and the size of the shielding cover is the same as that of the base plate.
7. The communication base station with nuclear protection function according to claim 5, characterized in that, The wiring ports are all located near the edge of the combining plate.
8. The communication base station with nuclear protection function according to any one of claims 1-4, characterized in that, The protective cover includes a first cover body and a second cover body; The second cover has an L-shaped recess on one side edge facing the first cover, and the first cover is recessed inward to form a first cover cavity; when the first cover is covered on the second cover, the edge of the first cover cavity is embedded in the L-shaped recess.
9. The communication base station with nuclear protection function according to claim 8, characterized in that, The bottom surface of the housing cavity is provided with a thermally conductive and insulating substrate, and the interface adapter plate is attached to the thermally conductive and insulating substrate.
10. The communication base station with nuclear protection function according to claim 9, characterized in that, The interface adapter board is fixed to the thermally conductive insulating substrate by a snap-fit cover.