CN220653906U - Wave absorbing box with electromagnetic shielding function - Google Patents
Wave absorbing box with electromagnetic shielding function Download PDFInfo
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- CN220653906U CN220653906U CN202322104029.1U CN202322104029U CN220653906U CN 220653906 U CN220653906 U CN 220653906U CN 202322104029 U CN202322104029 U CN 202322104029U CN 220653906 U CN220653906 U CN 220653906U
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- 238000004891 communication Methods 0.000 claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 239000011358 absorbing material Substances 0.000 description 14
- 230000007547 defect Effects 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The utility model provides a wave absorbing box with electromagnetic shielding function, which relates to the field of wave absorbing boxes and comprises: the wave absorbing box is arranged on communication equipment inside the wave absorbing box, mounting plates are arranged on two sides inside the wave absorbing box, a box door is arranged on the outer side of the wave absorbing box, wave absorbing components are arranged on two sides of the mounting plates and used for resisting electromagnetic interference to the communication equipment, and dismounting components are arranged inside the wave absorbing components and used for dismounting the wave absorbing components. This kind of wave absorbing box with electromagnetic shielding function can absorb, attenuate the electromagnetic wave energy of space incidence through wave absorbing assembly to reduce or eliminate the electromagnetic wave of reflection, absorb and consume the electromagnetic energy that falls wave absorbing box outside and pass into, effectually strengthened communication equipment anti-electromagnetic interference ability, avoid influencing communication equipment's transmission signal, and can install wave absorbing assembly singly on wave absorbing plate through the dismouting subassembly and use, after wave absorbing assembly damages, can dismantle alone wave absorbing assembly and change, solve the drawback of pasting the installation inconvenient replacement.
Description
Technical Field
The utility model relates to the technical field of wave absorbing boxes, in particular to a wave absorbing box with an electromagnetic shielding function.
Background
The wave absorbing material is a material capable of absorbing or greatly weakening electromagnetic wave energy received by the surface of the wave absorbing material so as to reduce electromagnetic wave interference, and in engineering application, the wave absorbing material is required to have light weight, heat resistance, moisture resistance, corrosion resistance and other performances besides high absorptivity of the wave absorbing material to electromagnetic waves in a wider frequency band, and along with development of modern scientific technology, the influence of electromagnetic wave radiation on the environment is increasingly increased.
Regarding the wave absorbing box with electromagnetic shielding function, it is found through search that the national publication number CN201429632Y discloses that a flat wave absorbing material is stuck at the corner part in the portable electromagnetic shielding box, while a wedge wave absorbing material is stuck at the rest part, and the beneficial effects achieved are that: the box is small in size, light in weight and good in shielding performance, portability of the shielding box is greatly improved, electromagnetic leakage of the box is restrained, however, in the actual use process of the electromagnetic shielding box, the defects still exist, and as the wave-absorbing material and the wedge wave-absorbing material are adhered to the inside of the electromagnetic shielding box for use, the wave-absorbing material and the wedge wave-absorbing material are adhered to each other in a large area for use, so that replacement is inconvenient to detach, and when one wedge wave-absorbing material is damaged, the whole wedge wave-absorbing material needs to be detached, so that the damaged wedge wave-absorbing material cannot be detached and replaced singly, and waste of the wedge wave-absorbing material is caused.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the wave absorbing box with the electromagnetic shielding function can absorb and attenuate electromagnetic wave energy incident in space through the wave absorbing assembly, reduce or eliminate reflected electromagnetic waves, avoid influencing transmission signals of communication equipment, and independently detach and replace the wave absorbing assembly through the dismounting assembly.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
a wave absorbing box with electromagnetic shielding function, comprising: the wave absorbing box is arranged in communication equipment inside the wave absorbing box, mounting plates on two sides inside the wave absorbing box, a box door on the outer side of the wave absorbing box, wave absorbing components on two sides of the mounting plates and used for resisting electromagnetic interference of the communication equipment, dismounting components inside the wave absorbing components and used for dismounting the wave absorbing components.
Further, the wave absorbing assembly includes: the wave absorbing plate is arranged on two sides of the mounting plate, a plurality of wave absorbing wedges are arranged on the outer side of the wave absorbing plate, clamping blocks are arranged on two sides of the outer end of the wave absorbing plate, and limiting grooves matched with the clamping blocks are formed in two sides of the outer end of the mounting plate.
Further, the disassembly and assembly includes: the wave-absorbing plate comprises a wave-absorbing plate, a plurality of inserting holes, a plurality of fixing rods, reinforcing sleeves and a plurality of fixing rods, wherein the inserting holes are formed in two sides of the outer end of the wave-absorbing plate, the fixing rods are arranged on two sides of the outer end of the wave-absorbing wedge, and the reinforcing sleeves are arranged outside the fixing rods and are matched with the inserting holes.
Further, a fixed base is arranged at a position, close to the bottom end, inside the wave absorbing box, and the fixed base is of a U-shaped structure.
Further, the position department that is close to the bottom inside unable adjustment base is equipped with the skid resistant course, just communications facilities's bottom part is closely laminated with the skid resistant course.
Further, the outer end of the fixing rod is provided with a circular magnetic block, a magnetic sheet is arranged at the position, close to the bottom end, inside the plug hole, and the circular magnetic block is magnetically connected with the magnetic sheet.
Further, a moisture-proof layer is arranged inside the wave absorbing plate, and moisture-proof particle materials are filled inside the moisture-proof layer.
The beneficial effects of the utility model are as follows:
electromagnetic wave energy incident in space can be absorbed and attenuated through the wave absorbing component, reflected electromagnetic waves are reduced or eliminated, electromagnetic energy transmitted outside the wave absorbing box is absorbed and consumed, electromagnetic interference resistance of communication equipment is effectively enhanced, transmission signals affecting the communication equipment are avoided, the wave absorbing component can be singly installed on a wave absorbing plate through the dismounting component, and after the wave absorbing component is damaged, the wave absorbing component can be independently dismounted and replaced, so that the defect that adhesion and installation are inconvenient to replace is overcome.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic overall cross-sectional view of the present utility model.
Fig. 3 is a schematic view of a fixing base structure of the present utility model.
Fig. 4 is a schematic view of a structure of a wave-absorbing plate according to the present utility model.
Fig. 5 is a schematic view of a wave-absorbing wedge structure according to the present utility model.
Fig. 6 is a schematic view of a mounting plate structure according to the present utility model.
Fig. 7 is an enlarged schematic view of fig. 5 a in accordance with the present utility model.
Fig. 8 is a schematic cross-sectional view of a wave-absorbing plate according to the present utility model.
In fig. 1-8: 1. a wave absorbing box; 101. a communication device; 102. a mounting plate; 103. a fixed base; 104. an anti-slip layer; 2. a wave absorbing plate; 201. wave-absorbing wedge; 202. a clamping block; 203. a plug hole; 204. a fixed rod; 205. reinforcing the sleeve; 206. a circular magnetic block; 207. a moisture barrier; 3. a limit groove; 4. a box door.
Detailed Description
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, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments in the present application are all within the scope of protection of the present application.
The embodiment of the application provides a wave absorbing box with electromagnetic shielding function, this kind of wave absorbing box with electromagnetic shielding function can realize through absorbing wave subassembly, the electromagnetic wave energy of attenuation space incidence, and reduce or eliminate the electromagnetic wave of reflection, absorb and consume the electromagnetic energy that falls wave absorbing box outside and pass into, the effectual anti-electromagnetic interference ability of reinforcing communication equipment avoids influencing communication equipment's transmission signal, and can install wave absorbing subassembly singly on the wave absorbing board through the dismouting subassembly and use, after wave absorbing subassembly damages, can dismantle alone the change to wave absorbing subassembly, solve the drawback of pasting the installation inconvenient replacement, it is to be noted that, the description order of following embodiments is not as the restriction to embodiment preferred order.
The present application is described in detail below with reference to the attached drawings and detailed description.
Examples
As shown in fig. 1-2, a wave absorbing box with electromagnetic shielding function, comprising: the wave absorbing box 1 is arranged in communication equipment 101 in the wave absorbing box 1, mounting plates 102 arranged on two sides in the wave absorbing box 1, a box door 4 arranged on the outer side of the wave absorbing box 1, wave absorbing components arranged on two sides of the mounting plates 102, electromagnetic interference resistance to the communication equipment 101, and dismounting components arranged in the wave absorbing components and used for dismounting the wave absorbing components.
Referring to fig. 2-3, a fixed base 103 is installed at a position, close to the bottom end, inside the wave absorbing box 1, the fixed base 103 is in a 'U' -shaped structure, and when the wave absorbing box 1 is used, the communication equipment 101 is installed on the fixed base 103 inside the wave absorbing box 1, and the communication equipment 101 is just clamped and placed through the fixed base 103 in the 'U' -shaped structure, so that the communication equipment 101 is prevented from loosening and falling out.
Wherein, referring to fig. 3, the position department that is close to the bottom inside unable adjustment base 103 is equipped with skid resistant course 104, and the bottom part of communication equipment 101 closely laminates with skid resistant course 104, when installing communication equipment 101 inside unable adjustment base 103, the bottom part of communication equipment 101 closely laminates with skid resistant course 104 and places, increases the fastening degree between unable adjustment base 103 and the communication equipment 101 through skid resistant course 104 for communication equipment 101 is firmly installed on unable adjustment base 103.
In some embodiments, referring to fig. 2, 4, 5, and 6, the wave absorbing assembly includes: the wave absorbing plates 2 are arranged on two sides of the mounting plate 102, the wave absorbing plates 2 are provided with a plurality of wave absorbing wedges 201 on the outer sides of the wave absorbing plates 2, clamping blocks 202 are arranged on two sides of the outer ends of the wave absorbing plates 2, limiting grooves 3 are formed in two sides of the outer ends of the mounting plate 102 and matched with the clamping blocks 202, after the communication equipment 101 is mounted inside the wave absorbing box 1, the clamping blocks 202 on two sides of the outer ends of the wave absorbing plates 2 are respectively clamped into the limiting grooves 3, the wave absorbing plates 2 are fixed between the communication equipment 101, electromagnetic wave energy incident in space can be absorbed and attenuated through the wave absorbing plates 2 and the wave absorbing wedges 201, reflected electromagnetic wave energy transmitted from the outer side of the wave absorbing box 1 is reduced or eliminated, the anti-electromagnetic interference capability of the communication equipment 101 is effectively enhanced, and the transmission signal of the communication equipment 101 is prevented from being influenced.
Wherein, referring to fig. 8, the inside dampproof course 207 that is equipped with of wave-absorbing plate 2, and the inside packing of dampproof course 207 has dampproof particle material, and in the use of wave-absorbing plate 2, can strengthen the inside dampproof nature of wave-absorbing plate 2 through dampproof course 207, avoid wave-absorbing plate 2 to take place to mould, influence wave-absorbing plate 2 life.
In some embodiments, referring to fig. 4, 5 and 7, the disassembly and assembly comprises: the wave-absorbing wedge 201 comprises a plurality of inserting holes 203 which are formed in two sides of the outer end of a wave-absorbing plate 2, fixing rods 204 which are arranged on two sides of the outer end of the wave-absorbing wedge 201, and reinforcing sleeves 205 which are arranged outside the fixing rods 204 and are matched with the inserting holes 203, wherein when the wave-absorbing wedge 201 is used, the fixing rods 204 on two sides of the outer end of the wave-absorbing wedge 201 are inserted into the inserting holes 203, so that the reinforcing sleeves 205 are clamped into the inserting holes 203, the wave-absorbing wedge 201 is singly installed on the wave-absorbing plate 2 for use, and after the wave-absorbing wedge 201 is damaged, the wave-absorbing wedge 201 can be independently disassembled and replaced, thereby solving the defect that the pasting and the installation are inconvenient to replace.
Referring to fig. 4 and fig. 7, the outer end of the fixing rod 204 is provided with a circular magnetic block 206, a magnetic sheet is arranged at a position, close to the bottom end, inside the insertion hole 203, of the fixing rod 204, the circular magnetic block 206 is magnetically connected with the magnetic sheet, after the fixing rod 204 is inserted into the insertion hole 203, the circular magnetic block 206 contacts with the magnetic sheet at the bottom end inside the insertion hole 203, so that the circular magnetic block 206 is magnetically connected and fixed with the magnetic sheet, and the stability of the fixing rod 204 is increased.
The device can absorb and attenuate electromagnetic wave energy incident in space through the wave absorbing component, reduce or eliminate reflected electromagnetic wave, absorb and consume electromagnetic energy transmitted from the outside of the wave absorbing box 1, effectively strengthen the anti-electromagnetic interference capability of the communication equipment 101, avoid influencing transmission signals of the communication equipment 101, and can singly install the wave absorbing wedge 201 on the wave absorbing plate 2 for use through the dismounting component, and after the wave absorbing wedge 201 is damaged, the wave absorbing wedge 201 can be independently dismounted and replaced, thereby solving the defect that the pasting and the installation are inconvenient to replace. The specific embodiment is as follows: after the communication equipment 101 is installed inside the wave absorbing box 1, clamping blocks 202 on two sides of the outer end of the wave absorbing plate 2 are respectively clamped into the limiting grooves 3, the wave absorbing plate 2 is fixed between the communication equipment 101, electromagnetic wave energy entering a space can be absorbed and attenuated through the wave absorbing plate 2 and the wave absorbing wedge 201, reflected electromagnetic waves are reduced or eliminated, electromagnetic energy transmitted from the outside of the wave absorbing box 1 is absorbed and consumed, the electromagnetic interference resistance of the communication equipment 101 is effectively enhanced, transmission signals of the communication equipment 101 are prevented from being influenced, when the wave absorbing wedge 201 is used, fixing rods 204 on two sides of the outer end of the wave absorbing wedge 201 are inserted into the inserting holes 203, the reinforcing sleeve 205 is clamped into the inserting holes 203, the wave absorbing wedge 201 is singly installed on the wave absorbing plate 2, and after the wave absorbing wedge 201 is damaged, the wave absorbing wedge 201 can be independently detached and replaced, and the defect that the pasting installation is inconvenient to replace is overcome.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The wave absorbing box with electromagnetic shielding function provided in the embodiment of the present application has been described in detail, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only for helping to understand the technical solution and core ideas of the present application, and those skilled in the art should understand: the technical solutions described in the foregoing embodiments may be modified or some technical features may be replaced with other technical solutions, where the modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims (7)
1. A wave absorbing box with electromagnetic shielding function, characterized by comprising:
a wave absorbing box (1);
a communication device (101) provided inside the wave absorbing box (1);
mounting plates (102) arranged on two sides of the interior of the wave absorbing box (1);
a box door (4) arranged outside the wave absorbing box (1);
the wave absorbing assemblies are arranged on two sides of the mounting plate (102) and are used for resisting electromagnetic interference to the communication equipment (101);
and the disassembly and assembly component is arranged in the wave-absorbing component and is used for disassembling and assembling the wave-absorbing component.
2. The wave absorbing tank with electromagnetic shielding function according to claim 1, wherein the wave absorbing assembly comprises:
the wave absorbing plates (2) are arranged on two sides of the mounting plate (102), and a plurality of wave absorbing wedges (201) are arranged on the outer sides of the wave absorbing plates (2);
clamping blocks (202) arranged at two sides of the outer end of the wave absorbing plate (2);
and the limiting grooves (3) are formed in two sides of the outer end of the mounting plate (102) and matched with the clamping blocks (202).
3. The wave absorbing box with electromagnetic shielding function according to claim 2, wherein the detachable assembly comprises:
a plurality of plug holes (203) which are arranged at two sides of the outer end of the wave absorbing plate (2);
fixing rods (204) arranged at two sides of the outer ends of the wave-absorbing wedges (201);
the reinforcing sleeve (205) is arranged outside the fixing rod (204) and is matched with the plug hole (203).
4. The wave absorbing box with the electromagnetic shielding function according to claim 1, wherein a fixed base (103) is arranged at a position, close to the bottom end, inside the wave absorbing box (1), and the fixed base (103) is of a U-shaped structure.
5. The wave absorbing box with electromagnetic shielding function according to claim 4, wherein an anti-slip layer (104) is provided inside the stationary base (103) at a position near the bottom end, and the bottom end portion of the communication device (101) is closely attached to the anti-slip layer (104).
6. The wave absorbing box with electromagnetic shielding function according to claim 3, wherein a circular magnetic block (206) is arranged at the outer end of the fixing rod (204), a magnetic sheet is arranged at a position, close to the bottom end, inside the plug hole (203), and the circular magnetic block (206) is magnetically connected with the magnetic sheet.
7. The wave absorbing tank with electromagnetic shielding function according to claim 2, characterized in that a moisture barrier (207) is provided inside the wave absorbing plate (2), and the moisture barrier (207) is filled with moisture-proof particle material inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322104029.1U CN220653906U (en) | 2023-08-07 | 2023-08-07 | Wave absorbing box with electromagnetic shielding function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322104029.1U CN220653906U (en) | 2023-08-07 | 2023-08-07 | Wave absorbing box with electromagnetic shielding function |
Publications (1)
Publication Number | Publication Date |
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CN220653906U true CN220653906U (en) | 2024-03-22 |
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ID=90269250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322104029.1U Active CN220653906U (en) | 2023-08-07 | 2023-08-07 | Wave absorbing box with electromagnetic shielding function |
Country Status (1)
Country | Link |
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CN (1) | CN220653906U (en) |
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2023
- 2023-08-07 CN CN202322104029.1U patent/CN220653906U/en active Active
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