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CN-224231487-U - Antenna housing strength testing device

CN224231487UCN 224231487 UCN224231487 UCN 224231487UCN-224231487-U

Abstract

The utility model relates to the technical field of radome production, and discloses a radome strength testing device. The utility model provides a radome strength testing device which comprises a base, a control panel, a testing box body, hinges, a protective door, a placing table, a fixing structure and a second air pump, wherein the control panel is arranged on the front side of the base, the testing box body is arranged at the top of the base, a plurality of hinges are arranged on the front side of the testing box body, the protective door is jointly arranged on the hinges, the placing table is fixedly connected with the inner bottom of the testing box body, the fixing structure is arranged on the placing table and used for fixing the radome on the placing table, and the second air pump is arranged in the base. Through spacing ring and radome lower part surface contact, provide preliminary spacing, loosen the clamping ring again, first elastic component resilience promotes slide bar and clamping ring downwardly moving, makes the clamping ring compress tightly radome upper portion, forms about double spacing with the spacing ring, prevents that the radome from becoming flexible leads to gas leakage to influence test effect.

Inventors

  • Ning Huaxiang
  • ZHOU JIANQI
  • LIAO ZHIYONG

Assignees

  • 深圳东创技术股份有限公司

Dates

Publication Date
20260512
Application Date
20250422

Claims (8)

  1. 1. The utility model provides a radome intensity testing arrangement, including base (1), control panel (101), test box (2), hinge (3), guard gate (4), place platform (5), fixed knot constructs, second air pump (10), second gas-supply line (11), gas pressure gauge (1101) and air duct (12), base (1) front side is provided with control panel (101), test box (2) are installed at base (1) top, a plurality of hinges (3) are installed to test box (2) front side, guard gate (4) are installed jointly to a plurality of hinges (3), be fixedly connected with in test box (2) places platform (5), be provided with fixed knot constructs on placing platform (5), fixed knot constructs be used for fixing the radome on placing platform (5), base (1) internally mounted has second air pump (10), second air pump (10) are connected with electric control panel (101) sexual, second air pump (10) left side are connected and are linked together two second air pump (11), two second air pump (11) top are provided with gas pressure gauge (101) jointly, gas pressure gauge (1101) are connected with gas-supply line (1101) and air duct (12) are placed in electrical connection with air duct (1101) top (1101), the antenna housing is characterized by further comprising a limiting ring (7), a fixed seat (13), sliding rods (14), a pressing ring (15) and a first elastic piece (16), wherein the limiting ring (7) is fixedly connected to the top of the placement table (5), the limiting ring (7) can be in surface contact with the antenna housing, the fixed seat (13) is fixedly connected to the left side and the right side of the inside of the test box body (2), the sliding rods (14) are arranged on the fixed seat (13) in a sliding mode, the pressing ring (15) is fixedly connected to the bottoms of the two sliding rods (14) jointly, the pressing ring (15) can press the antenna housing, the first elastic piece (16) is sleeved on the sliding rods (14), and two ends of the first elastic piece (16) are respectively connected with the fixed seat (13) and the pressing ring (15).
  2. 2. The antenna housing strength testing device according to claim 1, wherein the fixing structure comprises an air bag (6), a first air pump (8) and a first air pipe (9), an air guide groove (501) is formed in the placing table (5), the air bag (6) is arranged on the outer side of the placing table (5), the air guide groove (501) is communicated with the air bag (6), the first air pump (8) is installed in the base (1), the first air pump (8) is electrically connected with the control panel (101), the left side of the first air pump (8) is connected with and communicated with the first air pipe (9), and the first air pipe (9) is communicated with the air guide groove (501).
  3. 3. The antenna housing strength testing device according to claim 2, further comprising a limiting seat (17), guide seats (19), limiting rods (20) and second elastic pieces (21), wherein the limiting seat (17) is fixedly connected to the front side of the testing box body (2), two clamping grooves (18) are formed in the front side of the limiting seat (17), two guide seats (19) are arranged on the front side of the protective door (4), two limiting rods (20) are arranged on the two guide seats (19) in a sliding mode, the left ends of the limiting rods (20) are clamped with the clamping grooves (18), and the second elastic pieces (21) are connected between the two limiting rods (20).
  4. 4. A radome strength testing apparatus according to claim 3, further comprising a grip (22), wherein both of the two stop bars (20) are fixedly connected with the grip (22), and wherein the two grips (22) are vertically aligned.
  5. 5. The radome strength testing device according to claim 4, further comprising a sealing ring (23), wherein the sealing ring (23) is adhered to the front side of the testing box body (2), and the sealing ring (23) is in close contact with the rear side of the protective door (4).
  6. 6. The radome strength testing device according to claim 5, further comprising a rubber ring (24), wherein the rubber ring (24) is adhered to the inner wall of the limiting ring (7), and the rubber ring (24) is in contact with the surface of the radome.
  7. 7. A radome strength test apparatus according to claim 6, wherein the protective door (4) is made of tempered glass.
  8. 8. A radome strength testing apparatus according to claim 7, wherein the front side of the guard door (4) is provided with a handle.

Description

Antenna housing strength testing device Technical Field The utility model relates to the technical field of radome production, and discloses a radome strength testing device. Background The radome is an external shell for protecting an antenna system, and is usually made of wave-transparent materials, such as composite materials, glass fiber reinforced plastics or ceramics, and can provide physical protection and environmental isolation for the antenna on the premise of not influencing electromagnetic wave transmission, and the structural strength and air tightness of the radome directly influence the signal transmission quality and equipment reliability of the antenna system in the fields of communication, radar, aerospace and the like. In order to ensure the performance of the radome, strict strength tests are required in the production and manufacturing process, and mainly comprise mechanical strength tests, environmental suitability tests and air tightness tests. When the air tightness test is carried out, the radome must be reliably limited, the existing mechanical clamp or simple supporting structure is usually used for providing single-point limiting, and the upper part or the lower part of the radome is fixed, so that the radome is easy to loosen in the test process by the fixing mode, and further the gas leakage is caused to influence the test effect. In view of this, there is a need for a radome strength testing apparatus with dual up and down limiting functions. Disclosure of utility model In order to overcome the defect that the conventional testing device usually provides single-point limiting and fixes the upper part or the lower part of the radome, the radome is easy to loosen in the testing process by adopting the fixing mode, so that the testing effect is influenced by gas leakage. The technical scheme is that the antenna housing strength testing device comprises a base, a control panel, a testing box body, hinges, a protective door, a placing table, a fixing structure, a second air pump, a second air pipe, a gas pressure gauge and an air duct, wherein the control panel is arranged on the front side of the base, the testing box body is installed at the top of the base, the hinges are installed on the front side of the testing box body, the protective door is jointly installed on the hinges, the placing table is fixedly connected with the inner bottom of the testing box body, the fixing structure is arranged on the placing table, the fixing structure is used for fixing an antenna housing on the placing table, the second air pump is internally installed, the second air pump is in linear connection with the electric control panel, the left side of the second air pump is connected with the second air pump and is communicated with the two second air pipes, the two second air pipes are jointly provided with the gas pressure gauge, the gas pressure gauge is electrically connected with the control panel, the top of the gas pressure gauge is connected with the air duct, the air duct penetrates through the placing table, the limiting ring, the fixing seat, the slide bars, the first elastic pieces are jointly connected with the slide bars, the limiting ring is fixedly connected with the top of the placing table, the surface of the antenna housing, the second air pump is fixedly connected with the fixing ring, the left and right sides of the testing box are fixedly connected with the fixing seat, the two ends of the slide bars, the slide bars are fixedly connected with the two elastic pieces, and are respectively, and are fixedly connected with the two ends of the slide bars. In a preferred embodiment of the utility model, the fixing structure comprises an air bag, a first air pump and a first air pipe, an air guide groove is formed in the placing table, the air bag is arranged on the outer side of the placing table, the air guide groove is communicated with the air bag, the first air pump is arranged in the base, the first air pump is electrically connected with the control panel, the left side of the first air pump is connected and communicated with the first air pipe, and the first air pipe is communicated with the air guide groove. In a preferred embodiment of the utility model, the test box further comprises a limit seat, a guide seat, a limit rod and a second elastic piece, wherein the limit seat is fixedly connected to the front side of the test box body, two clamping grooves are formed in the front side of the limit seat, two guide seats are arranged on the front side of the protective door, two limit rods are arranged on the two guide seats in a sliding mode, the left end of each limit rod is clamped with the corresponding clamping groove, and the second elastic piece is connected between the two limit rods. In a preferred embodiment of the utility model, the utility model further comprises a handle, wherein the two limit rods are fixedly connected with the handles, and the two handles are ver