Antenna installation structure

Abstract

The utility model relates to an antenna installation structure, relates to aircraft part test technical field, including antenna body, a plurality of installation cylinder and a plurality of installation pole, the antenna body is provided with a plurality of installation holes, the installation cylinder is used for penetrating and fixed connection on the shell of aircraft, the installation pole is used for freely penetrating in the installation hole and the installation cylinder at the same time, and the installation cylinder is fixed on the installation pole. A plate body is arranged at one end of the mounting rod, the plate body is used for abutting against the surface, deviating from the aircraft shell, of the antenna body, a mounting ring is arranged in the mounting cylinder in the circumferential direction of the mounting cylinder, fixing blocks are arranged on the mounting rod and located on the two sides of the mounting rod, fixing openings are formed in the mounting ring and located on the two sides of the mounting ring, and the fixing blocks penetrate through the fixing openings; the fixing block is used for abutting against the face, away from the antenna body, of the mounting ring, and an abutting piece used for abutting the fixing block to the mounting ring is arranged in the mounting cylinder. According to the antenna mounting structure provided by the invention, the antenna body is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft component testing, in particular to an antenna installation structure. Background Art

[0002] Communication equipment used on aircraft, such as antennas, need to be tested after production and manufacturing. When testing the antenna, the antenna needs to be fixed to the outer shell of the aircraft used for the test flight. When fixing the antenna in the related art, the antenna is usually fixed to the outer shell of the aircraft by bolting. However, when testing a large number of antennas, a large number of antennas need to be continuously installed and disassembled, and the bolt fixing method is not convenient for installing and disassembling the antenna. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an antenna installation structure that is convenient for installing and disassembling the antenna.

[0004] The above utility model object of the utility model is achieved through the following technical solutions:

[0005] An antenna mounting structure comprises an antenna body, a plurality of mounting tubes and a plurality of mounting rods, wherein the antenna body is provided with a plurality of mounting holes, the mounting tubes are used to be inserted through and fixedly connected to the outer shell of an aircraft, the mounting rods are used to be freely inserted through the mounting holes and the mounting tubes at the same time, a plate body is provided at one end of the mounting rod, the plate body is used to abut against the surface of the antenna body facing away from the outer shell of the aircraft, a mounting ring is provided in the mounting tube along the circumference of the mounting tube, fixing blocks are provided on the mounting rod and on both sides of the mounting rod, fixing openings are provided on the mounting ring and on both sides of the mounting ring, the fixing openings are used for the fixing blocks to pass through, the fixing blocks are used to abut against the surface of the mounting ring facing away from the antenna body, and an abutment member for abutting the fixing block against the mounting ring is provided in the mounting tube.

[0006] In a preferred example, the utility model can be further configured as follows: the abutment member includes an abutment plate and an elastic member, the abutment plate is slidably arranged in the mounting tube, and the abutment plate is used to abut the fixing block against the mounting ring by relying on the elastic force of the elastic member.

[0007] In a preferred example, the utility model can be further configured as follows: the elastic member includes a spring, the spring is located in the mounting tube, one end of the spring is fixedly connected to the bottom wall of the mounting tube, and the other end of the spring is fixedly connected to the abutment plate.

[0008] In a preferred example, the utility model can be further configured as follows: grooves are provided on the surface of the mounting ring facing away from the antenna body and on both sides of the mounting ring, and the grooves are used for the fixing blocks to move into.

[0009] In a preferred example, the present invention can be further configured as follows: the distance between the opposite surfaces of the groove gradually increases from the antenna body toward the spring.

[0010] In a preferred example, the utility model can be further configured as follows: plugging blocks for plugging into the grooves are provided on the abutment plate and located on both sides of the abutment plate.

[0011] In a preferred example, the utility model can be further configured as follows: the mounting rod sleeve is provided with a rubber pad, and the rubber pad is located between the plate body and the antenna body.

[0012] In summary, the present invention includes at least one of the following beneficial technical effects:

[0013] When the antenna body needs to be installed, the antenna body is placed at the position where it needs to be installed on the outer shell of the aircraft, and the mounting rod is passed through the mounting hole and the mounting ring in the mounting tube. At this time, the mounting rod can drive the fixing block to pass through the fixing port, and the mounting rod is driven to rotate through the plate body, so that the mounting rod drives the fixing block to rotate until it abuts against the surface of the mounting ring facing away from the antenna body. At this time, the abutment can abut the fixing block against the mounting ring. At this time, the plate body abuts against the surface of the antenna body facing away from the outer shell of the aircraft, so that the antenna body is installed on the outer shell of the aircraft. The antenna body can be installed and disassembled by passing the mounting rod through the mounting hole and the mounting tube and driving the mounting rod to rotate half a circle. The fixing method is convenient and simple, thereby facilitating the installation and disassembly of the antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the antenna installation structure provided in an embodiment of the present application.

[0015] Figure 2 yes Figure 1 Schematic diagram of the half-section structure.

[0016] Figure 3 It is a schematic diagram of the structure of the installation ring used to illustrate the embodiment of the present application.

[0017] In the figure, 100, antenna body; 110, mounting tube; 111, mounting ring; 112, fixing port; 113, groove; 120, mounting rod; 121, plate body; 122, fixing block; 130, mounting hole; 140, spring; 141, abutment plate; 142, plug-in block; 150, rubber pad. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Reference Figure 1 , is an antenna mounting structure disclosed in the utility model, comprising an antenna body 100, a plurality of mounting tubes 110 and a plurality of mounting rods 120, the antenna body 100 is provided with a plurality of mounting holes 130, the mounting tubes 110 are used to be passed through and fixedly connected to the outer shell of the aircraft, the mounting tubes 110 can be fixed to the outer shell of the aircraft by welding, the mounting rods 120 are used to be freely passed through the mounting holes 130 and the mounting tubes 110 at the same time; the mounting holes 130, the mounting tubes 110 and the mounting rods 120 are all coaxially arranged.

[0020] Combination Figure 2 and Figure 3 A plate body 121 is provided at one end of the mounting rod 120, and the plate body 121 is provided perpendicular to the mounting rod 120. The plate body 121 is used to abut against the surface of the antenna body 100 that is away from the aircraft shell. A mounting ring 111 is provided in the mounting tube 110 along the circumference of the mounting tube 110. The middle part of the mounting ring 111 is used for the mounting rod 120 to pass through. A fixing block 122 is provided on the mounting rod 120 and on both sides of the mounting rod 120. A fixing opening 112 is provided on the mounting ring 111 and on both sides of the mounting ring 111. The fixing opening 112 is used for the fixing block 122 to pass through. The fixing block 122 is used to abut against the surface of the mounting ring 111 that is away from the antenna body 100. An abutment member for abutting the fixing block 122 against the mounting ring 111 is provided in the mounting tube 110.

[0021] By adopting the above technical solution, when the antenna body 100 needs to be installed, the antenna body 100 is placed at the position where it needs to be installed on the outer shell of the aircraft, and the mounting rod 120 is passed through the mounting hole 130 and the mounting ring 111 in the mounting tube 110. At this time, the mounting rod 120 can drive the fixing block 122 to pass through the fixing port 112, and the mounting rod 120 is driven to rotate through the plate body 121, so that the mounting rod 120 drives the fixing block 122 to rotate until it abuts against the surface of the mounting ring 111 away from the antenna body 100. At this time, the abutting member can abut the fixing block 122 against the mounting ring 111. At this time, the plate body 121 abuts against the surface of the antenna body 100 away from the outer shell of the aircraft, so that the antenna body 100 is installed on the outer shell of the aircraft. The antenna body 100 can be installed and removed by passing the mounting rod 120 through the mounting hole 130 and the mounting tube 110 and driving the mounting rod 120 to rotate half a circle. The fixing method is convenient and simple, thereby facilitating the installation and removal of the antenna.

[0022] Combination Figure 2 and Figure 3The abutting member includes an abutting plate 141 and an elastic member. The abutting plate 141 is slidably disposed in the mounting tube 110 . The abutting plate 141 is used to abut the fixing block 122 against the mounting ring 111 by relying on the elastic force of the elastic member.

[0023] By adopting the above technical solution, the abutment plate 141 can rely on the elastic force of the elastic member to abut the abutment plate 141 against the fixed block 122, so that the fixed block 122 can rely on the elastic force of the elastic member to abut against the mounting ring 111, preventing the fixed block 122 from rotating toward the position where the fixing port 112 is located. The setting of the elastic member can automatically achieve the abutment of the fixed block 122, thereby facilitating the fixation of the antenna body 100.

[0024] Combination Figure 2 and Figure 3 The elastic member includes a spring 140 , which is located in the mounting tube 110 , one end of the spring 140 is fixedly connected to the bottom wall of the mounting tube 110 , and the other end of the spring 140 is fixedly connected to the abutment plate 141 .

[0025] By adopting the above technical solution, when the spring 140 is in a compressed state, the abutment plate 141 can rely on the elastic force of the spring 140 in the compressed state to abut the fixing block 122 against the mounting ring 111. The setting of the spring 140 has a simple structure and improves the fixing effect of the fixing block 122.

[0026] Combination Figure 2 and Figure 3 Grooves 113 are provided on the surface of the mounting ring 111 facing away from the antenna body 100 and on both sides of the mounting ring 111 . The grooves 113 are used for the fixing blocks 122 to move into.

[0027] By adopting the above technical solution, by snapping the fixing block 122 into the groove 113, the fixing block 122 is further prevented from rotating toward the position where the fixing port 112 is located, thereby further preventing the antenna body 100 from being separated from the aircraft shell, and further improving the fixing effect of the antenna body 100 to the aircraft shell.

[0028] Combination Figure 2 and Figure 3 , the distance between the opposite surfaces of the groove 113 gradually increases from the antenna body 100 toward the spring 140 ; ​​in this embodiment, the fixing block 122 is arranged in cooperation with the groove 113 .

[0029] By adopting the above technical solution, when the installation rod 120 drives the fixing block 122 to rotate, the fixing block 122 can be moved into the groove 113 .

[0030] Combination Figure 2 and Figure 3, plugging blocks 142 for plugging into the groove 113 are provided on the abutment plate 141 and on both sides of the abutment plate 141 ; in the present embodiment, the plugging blocks 142 are provided in cooperation with the groove 113 .

[0031] By adopting the above technical solution, the abutment plate 141 can drive the plug-in block 142 to be plugged into the groove 113, so that the plug-in block 142 abuts the fixed block 122 against the inner wall of the groove 113, and the plug-in block 142 and the groove 113 cooperate with each other, thereby preventing the abutment plate 141 from rotating, thereby improving the abutment effect of the abutment plate 141 on the fixed block 122.

[0032] Combination Figure 2 and Figure 3 The mounting rod 120 is sleeved with a rubber pad 150 , and the rubber pad 150 is located between the plate body 121 and the antenna body 100 .

[0033] By adopting the above technical solution, when the mounting rod 120 drives the fixing block 122 to pass through the fixing opening 112, the plate body 121 can squeeze the rubber pad 150 to drive the rubber pad 150 to deform. When the mounting rod 120 drives the fixing block 122 to move into the groove 113, the rubber pad 150 is squeezed between the plate body 121 and the antenna body 100, thereby preventing the antenna body 100 from moving on the mounting rod 120, thereby further improving the fixing effect of the antenna body 100.

[0034] The implementation principle of this embodiment is as follows: when the antenna body 100 needs to be installed, the antenna body 100 is placed on the outer shell of the aircraft so that the mounting hole 130 is opposite to the mounting tube 110. At this time, the plate body 121 drives the mounting rod 120 to pass through the mounting hole 130 and the mounting tube 110, and the plate body 121 squeezes the rubber pad 150, so that the mounting rod 120 drives the fixing block 122 to pass over the mounting ring 111, and the mounting rod 120 is driven to rotate through the plate body 121, so that the mounting rod 120 drives the fixing block 122 to rotate to the position of the groove 113, so that the mounting rod 120 drives the fixing block 122 to move into the groove 113, and at this time, the abutment plate 141 squeezes the spring 140 to a compressed state, and the abutment plate 141 drives the plug-in block 142 to be plugged into the groove 113, so that the abutment plate 141 prevents the fixing block 122 from being detached from the groove 113. When the antenna body 100 needs to be removed, the rubber pad 150 is further squeezed by the plate body 121, so that the mounting rod 120 drives the fixing block 122 to move out of the groove 113, and the mounting rod 120 is driven to rotate by the plate body 121, so that the mounting rod 120 drives the fixing block 122 to pass through the fixing port 112, so that the antenna body 100 is located on the aircraft shell and removed; the mounting rod 120 is driven by the plate body 121 to pass through the mounting hole 130 and the mounting tube 110, and then the mounting rod 120 is driven by the plate body 121 to rotate a certain distance, so that the antenna body 100 can be installed and removed. Compared with bolt fixing, it has fewer rotation circles, and the installation and removal of the antenna body 100 are convenient and simple, so that it is convenient for operators to install and remove the antenna body 100 when the number of antenna bodies 100 is large.

[0035] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An antenna mounting structure, characterized in that: The invention comprises an antenna body (100), a plurality of mounting tubes (110) and a plurality of mounting rods (120), wherein the antenna body (100) is provided with a plurality of mounting holes (130), the mounting tubes (110) are used to be inserted through and fixedly connected to the outer shell of an aircraft, the mounting rods (120) are used to be freely inserted through the mounting holes (130) and the mounting tubes (110) at the same time, a plate body (121) is provided at one end of the mounting rods (120), the plate body (121) is used to abut against the surface of the antenna body (100) away from the outer shell of the aircraft, and the mounting tubes (110) are provided along the inner side of the mounting tubes. A mounting ring (111) is arranged circumferentially of the antenna body (110); fixing blocks (122) are arranged on the mounting rod (120) and on both sides of the mounting rod (120); fixing openings (112) are opened on the mounting ring (111) and on both sides of the mounting ring (111); the fixing openings (112) are used for allowing the fixing blocks (122) to pass through; the fixing blocks (122) are used to abut against the surface of the mounting ring (111) facing away from the antenna body (100); and an abutment member for abutting the fixing blocks (122) against the mounting ring (111) is arranged in the mounting tube (110).

2. The antenna installation structure according to claim 1, characterized in that: The abutment member comprises an abutment plate (141) and an elastic member. The abutment plate (141) is slidably arranged in the mounting tube (110). The abutment plate (141) is used to abut the fixing block (122) against the mounting ring (111) by relying on the elastic force of the elastic member.

3. The antenna installation structure according to claim 2, characterized in that: The elastic member comprises a spring (140), the spring (140) is located in the mounting tube (110), one end of the spring (140) is fixedly connected to the bottom wall of the mounting tube (110), and the other end is fixedly connected to the abutment plate (141).

4. The antenna installation structure according to claim 3, characterized in that: Grooves (113) are provided on the surface of the mounting ring (111) facing away from the antenna body (100) and on both sides of the mounting ring (111), and the grooves (113) are used for the fixing block (122) to move into.

5. The antenna installation structure according to claim 4, characterized in that: The distance between the opposite surfaces of the groove (113) gradually increases from the antenna body (100) toward the spring (140).

6. The antenna installation structure according to claim 5, characterized in that: Insertion blocks (142) for inserting into the groove (113) are arranged on the abutment plate (141) and located on both sides of the abutment plate (141).

7. The antenna installation structure according to claim 6, characterized in that: The mounting rod (120) is sleeved with a rubber pad (150), and the rubber pad (150) is located between the plate body (121) and the antenna body (100).

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