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CN-224217708-U - High-tip cone-shaped wave absorbing structure

CN224217708UCN 224217708 UCN224217708 UCN 224217708UCN-224217708-U

Abstract

The utility model provides a high-tip cone-shaped wave absorbing structure which comprises a base, wherein the base comprises a first base plate and a second base plate which are arranged in a stacked mode, a groove is formed in the first side face of the first base plate, a convex block is arranged on the second side face of the first base plate, the first side face and the second side face are arranged opposite to each other, the first base plate and the second base plate are arranged in a staggered mode to form a step portion, the adjacent bases of the high-tip cone-shaped wave absorbing structure are in clamping fit through the correspondingly arranged step portion, the groove and the convex block, and a quadrangular cone is arranged on the second base plate. The high-tip cone type wave-absorbing structure is characterized in that the first bottom plate, the second bottom plate and the quadrangular cone are integrally formed, the risk of detachment of the quadrangular cone and the base is eliminated, and the high-tip cone type wave-absorbing structure is directly fixed on a back plate of a wave-absorbing material through a screw penetrating through a mounting hole when being mounted, so that each quadrangular cone is fixed with the back plate by adopting the screw, and the risk of natural detachment and the phenomenon of hanging head are directly eliminated.

Inventors

  • WANG JUNYAO
  • FAN XIN
  • Ai Wenbo
  • CHEN ERYUE
  • QI CHENLIANG
  • GUO DONG
  • CAO XUESHAN

Assignees

  • 无锡敬仁电子材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250708

Claims (10)

  1. 1. The utility model provides a high tip cone type wave-absorbing structure which characterized in that, high tip cone type wave-absorbing structure includes: The base (1) comprises a first base plate (11) and a second base plate (12) which are arranged in a stacked manner, wherein a groove (13) is formed in the first side surface of the first base plate (11), a convex block (14) is arranged at the position, corresponding to the groove (13), of the second side surface of the first base plate (11), the first side surface and the second side surface are oppositely arranged, and the first base plate (11) and the second base plate (12) are arranged in a staggered manner to form a step part (15); the quadrangular pyramid (2) is arranged on the second bottom plate (12).
  2. 2. The high-tip cone-shaped wave absorbing structure according to claim 1, wherein the first bottom plate (11) further comprises two other opposite third side surfaces, and the first side surface, the second side surface and the third side surface are arranged in a staggered manner with the side surfaces on the same side of the second bottom plate (12).
  3. 3. The high-tip cone-shaped wave absorbing structure according to claim 2, wherein the protruding block (14) is arranged in the middle of the second side surface of the first bottom plate (11), the widths of the protruding block (14) and the groove (13) are the same as the thickness of the first bottom plate (11), two L-shaped step parts (15) are formed on one surface of the third side surface, the second side surface and the second bottom plate (12), and the two L-shaped step parts (15) are in mirror symmetry about the central axis of the protruding block (14).
  4. 4. The high-tip cone-shaped wave absorbing structure according to claim 1, wherein the groove (13) is arranged in the middle of the first side face of the first bottom plate (11), an installation cavity (16) with an open top is formed on one surface of the groove (13) and one surface of the second bottom plate (12), and the adjacent high-tip cone-shaped wave absorbing structures are in clamping fit through the corresponding installation cavities (16).
  5. 5. The high-tip cone-shaped wave absorbing structure according to claim 2, wherein the width of the dislocation of the side surfaces of the same side of the third side surface and the second bottom plate (12) is 0.5-300 mm.
  6. 6. The high-tip cone-shaped wave absorbing structure according to claim 1, wherein the widths of the dislocation of the first side face, the second side face and the side face of the same side of the second bottom plate (12) are all 0.5-300 mm.
  7. 7. The high-tip cone-shaped wave absorbing structure according to claim 1, wherein the quadrangular pyramid (2) is conical, the height of the high-tip cone-shaped wave absorbing structure is 500 mm-2500 mm, and the length and the width of the base (1) are 150 mm-600 mm.
  8. 8. The high-tip cone-shaped wave absorbing structure according to claim 1, wherein the first bottom plate (11), the second bottom plate (12) and the quadrangular pyramid (2) are integrally formed.
  9. 9. The high-tip cone-shaped wave absorbing structure according to claim 1, wherein the mounting holes (17) are arranged on the first side surfaces on both sides of the protruding block (14) and the groove (13).
  10. 10. The high-tip cone-shaped wave absorbing structure according to claim 1, wherein the bump (14) comprises a first bump section (141) and a second bump section (142), the width of the first bump section (141) is smaller than that of the second bump section (142), a first L-shaped step (143) is formed on the outer side between the first bump section (141) and the second bump section (142), and a first groove section (131), a second groove section (132) and a second L-shaped step (133) are arranged on the groove (13) corresponding to the positions of the first bump section (141), the second bump section (142) and the first L-shaped step (143), and the groove (13) is in clamping fit with the bump (14) correspondingly arranged.

Description

High-tip cone-shaped wave absorbing structure Technical Field The utility model belongs to the technical field of wave-absorbing materials, and particularly relates to a high-tip cone-shaped wave-absorbing structure. Background The wave absorbing material is mainly used in microwave darkrooms and anechoic rooms to absorb electromagnetic waves, in the aspect of the microwave darkrooms, especially in large-scale microwave darkrooms, 600mm multiplied by 500mm or more taper wave absorbing materials produced by other domestic wave absorbing material manufacturers are adopted, a flat wave absorbing base and four-pyramid wave absorbing wedge structure is adopted, each base of the wave absorbing material of the structure is provided with 4 or more four-pyramid taper cones of 420mm, in the installation process, the wave absorbing material base is firstly fixed on a back plate in a screw mode, and then taper wedges are inserted into slots on the flat base one by one to complete assembly, the taper cones are large in size and inconvenient in maintenance and repair, the taper cones are heavy and are installed on the roof of the darkroom, the risk of falling due to dead weight is extremely high, and extremely dangerous, when the wave absorbing material of the size is installed on a wall surface, the taper cones are easily affected by the influence of gravity, the condition of a weeping head is easily caused, the falling down taper cones are greatly influenced by the influence of the falling down, and the loss of the wave absorbing material is greatly influenced by the weather of the taper cones, and the loss of the sound absorbing material is greatly influenced by the weather conditions. Each base is independent, gaps are easy to appear in the installation process, the darkroom performance is greatly affected, and the angle of the base cannot be adjusted when the installation process deviates. Disclosure of Invention The utility model aims to overcome the defects in the prior art and provides a high-tip cone type wave absorbing structure, wherein a groove is arranged on the first side surface of a first bottom plate, a convex block is arranged on the second side surface of the first bottom plate corresponding to the position of the groove, the first bottom plate and the second bottom plate are arranged in a staggered mode to form a step part, and when the high-tip cone type wave absorbing structure is installed, the high-tip cone type wave absorbing structure is directly fixed on a back plate of a wave absorbing material through a screw penetrating through a mounting hole, and therefore, each quadrangular tip cone is fixed with the back plate through the screw, and the natural falling risk and the hanging head phenomenon of the quadrangular tip cone are directly eliminated. In order to achieve the technical purpose, the utility model adopts the following technical scheme: a high-tip cone-shaped wave-absorbing structure, wherein the high-tip cone-shaped wave-absorbing structure comprises: The base comprises a first base plate and a second base plate which are arranged in a stacked manner, wherein a groove is formed in a first side surface of the first base plate, a convex block is arranged at a position, corresponding to the groove, of a second side surface of the first base plate, the first side surface and the second side surface are oppositely arranged, and the first base plate and the second base plate are arranged in a staggered manner to form a step part; the four-edge pointed cone is arranged on the second bottom plate. Preferably, the high-tip cone-shaped wave absorbing structure, wherein the first bottom plate further comprises two other opposite third side surfaces, and the first side surface, the second side surface and the third side surface are arranged in a dislocation manner with the side surfaces of the same side as the second bottom plate. The bump is arranged in the middle of the second side surface of the first bottom plate, the widths of the bump and the groove are the same as the thickness of the first bottom plate, two L-shaped step parts are formed on one surface of the third side surface, the second side surface and the second bottom plate, and the two L-shaped step parts are in mirror symmetry relative to the central axis of the bump. Preferably, the high-tip cone-shaped wave absorbing structure is characterized in that the groove is arranged in the middle of the first side face of the first bottom plate, an installation cavity with an open top is formed on one surface of the groove and one surface of the second bottom plate, and the adjacent high-tip cone-shaped wave absorbing structures are also clamped and matched through the installation cavities which are correspondingly arranged. Preferably, the width of the dislocation of the side surfaces of the third side surface and the same side of the second bottom plate is 0.5-300 mm. Preferably, the width of the dislocation of the side surfaces of t