Wave-absorbing pyramid with internal supporting structure

Abstract

The utility model relates to the technical field of wave-absorbing pyramids, and discloses a wave-absorbing pyramid with an internal supporting structure, which comprises a fixed bottom plate, a pyramid main body is arranged at the top end of the fixed bottom plate, and a plurality of first ribs and second ribs are arranged on the inner wall of the pyramid main body. The positions of the first ribs and the second ribs are attached to the angle of the inner wall of the pyramid body, and fixing strips are installed at the bottom ends of the first ribs and the bottom ends of the second ribs. According to the wave-absorbing pyramid with the internal supporting structure, by adopting the scheme that the first ribs are designed along the internal angle of the pyramid, the wave-absorbing pyramid can better adapt to the shape of the pyramid main body and is matched with the structural characteristics of the pyramid main body, in addition, the design of different sizes can be subjected to differential treatment according to the stress conditions of different parts of the pyramid main body, and the wave-absorbing pyramid is more convenient to use. Therefore, stronger supporting force is provided, the overall structural stability of the pyramid main body can be effectively improved, and the possibility of deformation or damage in the using process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wave absorption corner pyramid technical field especially, it relates to a wave absorption corner pyramid with internal support structure. BACKGROUND

[0002] Wave absorption corner pyramid is a kind of special structure material for absorbing electromagnetic wave, usually made of wave absorption material, shape is corner pyramid, it generally has sharp vertex angle and gradually expanding bottom surface, form similar pyramid shape, this shape design has its unique electromagnetism principle, can make electromagnetic wave in corner pyramid multiple reflection and scattering, increase the interaction path and time of electromagnetic wave and wave absorption material, to improve wave absorption effect.

[0003] The internal support structure of the wave absorption corner pyramid is not provided, and the overall strength mainly depends on the shell or matrix material itself, in actual use, especially when subjected to large external force, such as collision in transportation process, extrusion during installation or vibration in use environment, etc., deformation, rupture or damage, etc. Problem, affect the normal use and service life of wave absorption corner pyramid. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the prior art is prone to deformation or damage when subjected to external force, which reduces the service life, and therefore provides a wave absorption corner pyramid with internal support structure.

[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a wave absorption corner pyramid with internal support structure, comprising a fixed bottom plate, a corner pyramid body is installed at the top end of the fixed bottom plate, a plurality of first ribs and second ribs are arranged on the inner wall of the corner pyramid body, the positions of the first ribs and the second ribs are designed to be in contact with the angle of the inner wall of the corner pyramid body, the bottom end of the first rib and the second rib is provided with a fixed strip, the fixed strip is installed at the top end of the fixed bottom plate, the corner pyramid body is designed as a honeycomb unit, and the inside of the corner pyramid body is filled with wave absorption material.

[0006] Preferably, the inner side wall of the corner pyramid body is coated with a foam layer.

[0007] Preferably, the outer side wall of the corner pyramid body is coated with a reinforcing layer, and the reinforcing layer is made of fiber reinforced material.

[0008] Preferably, the surface of the first rib and the second rib is coated with an alloy coating.

[0009] Preferably, the front end and one side of the fixed bottom plate are provided with a connecting core, and the rear end and the other side of the fixed bottom plate are provided with a connecting groove.

[0010] The utility model has the following technical effects and advantages:

[0011] The first rib strip designed along the internal angle of the pyramid can better adapt to the shape of the pyramid main body and be consistent with the structural features of the pyramid main body, in addition, the different sizes can be differentially treated according to the stress conditions of different parts of the pyramid main body, so that stronger supporting force is provided, which can effectively improve the overall structural stability of the pyramid main body and reduce the possibility of deformation or damage in the use process. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a wave absorption pyramid main body structure schematic diagram of the utility model;

[0013] Figure 2 It is a wave absorption pyramid and internal rib plate split structure schematic diagram of the utility model;

[0014] Figure 3 It is a rib plate main body structure schematic diagram of the utility model;

[0015] Figure 4 It is a honeycomb unit structure schematic diagram of the utility model;

[0016] Figure 5 It is a wave absorption pyramid internal structure section schematic diagram of the utility model.

[0017] Legend: 1, fixed bottom plate; 2, pyramid main body; 3, first rib strip; 4, second rib strip; 5, fixed strip; 6, honeycomb unit; 7, wave absorption material; 8, foam layer; 9, reinforcing layer; 10, connecting core; 11, connecting groove. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail in combination with the drawings and preferred embodiments, these drawings are all simplified schematic diagram, only with the schematic way the basic structure of the utility model is shown, therefore it only shows the constitution related to the utility model.

[0019] REFERENCE Figures 1-5The utility model provides a technical scheme: a wave -absorbing corner cone with internal support structure, including fixed bottom plate 1, the top of fixed bottom plate 1 is installed with corner cone main part 2, and the inner wall of corner cone main part 2 is provided with a plurality of first rib 3 and second rib 4, and the position of first rib 3 and second rib 4 is designed to be attached with the angle of the inner wall of corner cone main part 2, and the bottom of first rib 3 and second rib 4 is installed with fixed strip 5, and fixed strip 5 is installed on the top of fixed bottom plate 1, by adopting the scheme first rib 3 along the angle of the inside of corner cone, the shape of corner cone main part 2 can be better adapted to, and the structural features of corner cone main part 2 are matched, in addition, the design of different sizes can be differentially treated according to the stress condition of different parts of corner cone main part 2, to provide stronger support force, which can effectively improve the overall structural stability of corner cone main part 2 and reduce the possibility of deformation or damage during use.

[0020] Referring to Figure 4 As shown in the embodiment, the corner cone main part 2 is designed in a honeycomb shape, and the inside of the corner cone main part 2 is filled with wave-absorbing material 7. By setting the honeycomb unit 6, the overall weight of the corner cone main part 2 can be significantly reduced, and the space utilization is high. It can provide greater support force in a limited space. This design has less effect on the absorption performance of electromagnetic waves and can be well combined with the wave-absorbing material 7 without reducing the wave-absorbing effect of the corner cone main part 2.

[0021] Referring to Figure 5 As shown in the embodiment, the inner wall of the corner cone main part 2 is coated with a foam layer 8. By coating the foam layer 8 inside the corner cone main part 2, the corner cone main part 2 has better elasticity and buffering performance. When the corner cone main part 2 is subjected to external pressure, the foam layer 8 can evenly distribute the pressure inside the corner cone main part 2, avoiding excessive local pressure, thereby effectively protecting other structural components of the corner cone main part 2, so that it will not be damaged due to stress concentration when bearing pressure, and at the same time, it can also ensure the stability of the overall shape of the corner cone main part 2.

[0022] Referring to Figure 5 As shown in the embodiment, the outer wall of the corner cone main part 2 is coated with a reinforcing layer 9 made of fiber reinforced material. By coating the reinforcing layer 9 on the surface of the corner cone main part 2, better wear resistance can be provided to prevent surface wear. This helps to maintain the dimensional accuracy and surface flatness of the corner cone main part 2, thereby ensuring the stability of its wave-absorbing performance.

[0023] Referring to Figure 3As shown, in the embodiment: the surface of the first rib 3 and the second rib 4 is coated with an alloy coating, by coating the surface of the first rib 3 and the second rib 4 with an alloy coating, a thin film with special properties can be formed on the surface of the first rib 3 and the second rib 4, effectively improving the surface conductivity and electromagnetic shielding performance of the first rib 3 and the second rib 4, further optimizing the electromagnetic properties of the corner main body 2.

[0024] Referring to Figure 1 As shown, in the embodiment: the front end and one side of the fixed bottom plate 1 are provided with a connecting core 10, and the rear end and the other side of the fixed bottom plate 1 are provided with a connecting groove 11, by installing the connecting core 10 and the connecting groove 11 on the four sides of the fixed bottom plate 1, it can be connected with the external structure or other corner main bodies 2 to form a more stable overall structure, through the connection of the connecting core 10 and the connecting groove 11, the relative position between the corner main bodies 2 is fixed, reducing the possibility of shaking or displacement when subjected to external force, thereby improving the stability of the entire wave absorption structure.

[0025] Working principle: by adopting the scheme of designing the first rib 3 along the internal angle of the pyramid, it can better adapt to the shape of the pyramid main body 2, and the structure characteristics of the pyramid main body 2 are matched, in addition, the design of different sizes can be differentiated according to the stress condition of different parts of the pyramid main body 2, so as to provide stronger supporting force, which can effectively improve the overall structural stability of the pyramid main body 2, reduce the possibility of deformation or damage in use, by setting the honeycomb unit 6 in the interior of the pyramid main body 2, the overall weight of the pyramid main body 2 can be significantly reduced, and the space utilization is high, which can provide larger supporting force in limited space, the design has less influence on the absorption performance of electromagnetic wave, and can be well combined with the wave absorbing material 7, without reducing the wave absorbing effect of the pyramid main body 2, by laying the foam layer 8 in the interior of the pyramid main body 2, the pyramid main body 2 has better elasticity and buffering performance, when the pyramid main body 2 is subjected to external pressure, the foam layer 8 can uniformly distribute the pressure in the interior of the pyramid main body 2, avoid local excessive pressure, and effectively protect other structural parts of the pyramid main body 2, so that it will not be damaged due to stress concentration when bearing pressure, and at the same time, the stability of the overall shape of the pyramid main body 2 can be ensured, by laying the reinforcing layer 9 on the surface of the pyramid main body 2, better wear resistance can be provided to prevent surface wear, which helps to maintain the dimensional accuracy and surface flatness of the pyramid main body 2, and further ensures the stability of its wave absorbing performance, by laying the alloy coating on the surface of the first rib 3 and the second rib 4, a thin film with special performance can be formed on the surface of the first rib 3 and the second rib 4, which can effectively improve the surface conductivity and electromagnetic shielding performance of the first rib 3 and the second rib 4, and further optimize the electromagnetic characteristics of the pyramid main body 2, by installing the connecting core 10 on the four sides of the fixed bottom plate 1, it can be connected with the external structure or other pyramid main bodies 2 to form a more stable overall structure, through the connection of the connecting core 10, the relative position between the pyramid main bodies 2 is fixed, reducing the possibility of shaking or displacement when subjected to external force, thereby improving the stability of the whole wave absorbing structure.

[0026] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A wave-absorbing corner pyramid with internal support structure, comprising a fixed base plate, characterized in that: The top end of the fixed bottom plate is provided with a pyramid main body, the inner wall of the pyramid main body is provided with a plurality of first ribs and second ribs, the positions of the first ribs and the second ribs are designed to be in close contact with the angle of the inner wall of the pyramid main body, the bottom end of the first rib and the second rib is provided with a fixed strip, the fixed strip is installed at the top end of the fixed bottom plate, the pyramid main body adopts a honeycomb unit design, and the inside of the pyramid main body is filled with a wave-absorbing material.

2. The wave-absorbing corner pyramid with internal support structure according to claim 1, characterized in that: The inner side wall of the pyramid main body is coated with a foam layer.

3. The wave-absorbing corner pyramid with internal support structure according to claim 1, characterized in that: The outer side wall of the pyramid main body is coated with a reinforcing layer, and the reinforcing layer adopts a fiber reinforcing material.

4. The wave-absorbing corner pyramid with internal support structure according to claim 1, characterized in that: The surface of the first rib and the second rib is coated with an alloy coating.

5. The wave-absorbing corner pyramid with internal support structure according to claim 1, characterized in that: The front end and one side of the fixed bottom plate are provided with a connecting core, and the rear end and the other side of the fixed bottom plate are provided with a connecting groove.

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