Satellite antenna with antenna protection cover

Abstract

The utility model discloses a satellite antenna with an antenna protection cover, which comprises a base and a satellite antenna body, the top of the base is fixedly connected with a chassis, the satellite antenna body is fixedly arranged at the top of the chassis, the chassis is provided with a protection mechanism for protecting the satellite antenna body, and the protection mechanism comprises a protection cover and a protective cover, comprising eight side petals and a top cover, is mounted on the chassis, and covers the satellite antenna body; the installation assembly is arranged on the chassis, the installation assembly comprises an annular plate, and the annular plate is rotationally connected with the top of the chassis. According to the satellite antenna with the antenna protection cover, the protection cover is installed through the installation assembly, when the installation assembly is operated, installation can be completed only by rotating an annular plate through a handle and enabling a pull plate to tension a side lobe through cooperation of an arc-shaped groove and a guide rod, and the convenience of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of satellite antennas, in particular to a satellite antenna with an antenna protection cover. Background Art

[0002] The satellite antenna is often called a big pot. It is a metal parabola that is responsible for reflecting satellite signals to the feed and high-frequency head located at the focus. The function of the satellite antenna is to collect weak signals transmitted by the satellite and remove noise as much as possible.

[0003] Reference patent publication number "CN214313483U" discloses a satellite antenna, including an antenna body, a base fixedly installed at the bottom of the antenna body, a shock absorbing device fixedly installed at the top of the base, a rotating device fixedly installed inside the base, and a support column fixedly installed at the bottom of the base.

[0004] Satellite antennas are usually in an exposed state during use, so protective covers are installed to protect the satellite antennas. However, existing protective covers need to be fixed with a large number of bolts or welding during installation, which makes it difficult to disassemble the protective covers and inconvenient for maintenance and use. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a satellite antenna with an antenna protective cover, which solves the problem that the protective cover of the existing satellite antenna with an antenna protective cover is inconvenient to disassemble.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a satellite antenna with an antenna protection cover comprises a base and a satellite antenna body, the top of the base is fixedly connected with a chassis, and the satellite antenna body is fixedly installed on the top of the chassis, and a protective mechanism for protecting the satellite antenna body is provided on the chassis, and the protective mechanism comprises:

[0007] A protective cover, comprising eight side petals and a top cover, the protective cover is mounted on the chassis, and the protective cover is arranged outside the satellite antenna body;

[0008] A mounting assembly is arranged on the chassis, and is used for mounting the protective cover. The mounting assembly includes a circular ring plate, and the circular ring plate is rotatably connected to the top of the chassis. Eight slide grooves are provided on the surface of the chassis at equal distances along the circumference, and the inner surfaces of the eight slide grooves are slidably connected with pull plates. A handle is fixedly connected to the bottom of the circular ring plate, and the handle extends to the bottom of the chassis. A positioning assembly for positioning the handle is provided on the right side of the handle.

[0009] Preferably, the bottoms of the eight pull plates are fixedly connected with guide rods, eight arc-shaped grooves are equidistantly provided inside the circular plate, and the eight guide rods are respectively located inside the eight arc-shaped grooves.

[0010] Preferably, the interiors of the eight pull plates are all provided with insertion holes, and the inner sides of the eight side petals are all fixedly connected with insertion rods that cooperate with the insertion holes.

[0011] Preferably, the positioning assembly includes a fixed bracket, and the fixed bracket is fixedly connected to the bottom of the chassis, the front side of the fixed bracket is slidably connected to a slide rod limit block, and the slide rod passes through the fixed bracket and extends to one end inside the fixed bracket to be fixedly connected to the limit block.

[0012] Preferably, a return spring is sleeved on the surface of the slide rod located between the limit block and the inner wall of the fixed bracket, and a pull ring is fixedly connected to one end of the slide rod located in front of the fixed bracket.

[0013] Preferably, an inspection port is provided inside one of the top covers, and the inspection port is rotatably connected to the inspection port, and the top cover with the inspection port is placed in a direction where the satellite antenna body is not locked, thereby reducing the impact on the signal.

[0014] Beneficial Effects

[0015] The utility model provides a satellite antenna with an antenna protection cover. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The satellite antenna with an antenna protection cover includes a circular plate through an installation component, and the circular plate is rotatably connected to the top of the chassis, and eight slide grooves are opened at equal distances along the circumference of the surface of the chassis, and the inner surfaces of the eight slide grooves are slidably connected with pull plates. When installing the protection cover, the installation component is operated. When operating the installation component, it only needs to rotate the circular plate through the handle, and the pull plate can be tightened by the cooperation of the arc groove and the guide rod to complete the installation, thereby improving the convenience of the device when used.

[0017] 2. The satellite antenna with an antenna protective cover includes a fixed bracket through a positioning component, and the fixed bracket is fixedly connected to the bottom of the chassis. The front of the fixed bracket is slidably connected with a slide rod limit block. After the installation component tightens the side petals, the position of the handle is positioned through the positioning component, thereby ensuring the stability of the protective cover after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0019] Figure 2 It is an exploded view of the utility model;

[0020] Figure 3It is a schematic diagram of the side flap of the utility model;

[0021] Figure 4 It is a partial schematic diagram of the utility model;

[0022] Figure 5 It is a bottom view schematic diagram of the utility model;

[0023] Figure 6 It is an enlarged view of point A of the present utility model.

[0024] In the figure: 1. base; 2. chassis; 3. satellite antenna body; 4. protective cover; 41. side petals; 42. top cover; 43. inspection port; 5. installation assembly; 51. circular ring plate; 52. pull plate; 53. arc groove; 54. handle; 55. positioning assembly; 551. fixed bracket; 552. slide rod; 553. limit block; 554. reset spring; 555. pull ring; 56. socket; 57. plug rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The satellite antenna with antenna protection cover provides two technical solutions:

[0027] like Figure 1-4 The first embodiment is shown: comprising a base 1 and a satellite antenna body 3, the top of the base 1 is fixedly connected with a chassis 2, and the satellite antenna body 3 is fixedly mounted on the top of the chassis 2, and a protective mechanism for protecting the satellite antenna body 3 is provided on the chassis 2, and the protective mechanism comprises:

[0028] The protective cover 4 includes eight side petals 41 and a top cover 42. The protective cover 4 is installed on the chassis 2, and the protective cover 4 is arranged on the outside of the satellite antenna body 3. An inspection port is opened inside one of the top covers 42, and an inspection port 43 is rotatably connected to the inspection port. The top cover 42 with the inspection port is placed in a direction where the satellite antenna body 3 is not locked, so as to reduce the influence on the signal.

[0029] The mounting assembly 5 is arranged on the chassis 2. The mounting assembly 5 is used to install the protective cover 4. The mounting assembly 5 includes a circular plate 51, and the circular plate 51 is rotatably connected to the top of the chassis 2. Eight slide grooves are opened at equal distances along the circumferential direction on the surface of the chassis 2, and the inner surfaces of the eight slide grooves are slidably connected with pull plates 52. A handle 54 is fixedly connected to the bottom of the circular plate 51, and the handle 54 extends to the bottom of the chassis 2. A positioning assembly 55 for positioning the handle 54 is arranged on the right side of the handle 54. Guide rods are fixedly connected to the bottoms of the eight pull plates 52. Eight arc grooves 53 are opened at equal distances inside the circular plate 51, and the eight guide rods are respectively located inside the eight arc grooves 53. Plug holes 56 are opened inside the eight pull plates 52, and plug rods 57 cooperating with the plug holes 56 are fixedly connected to the inner sides of the eight side petals 41.

[0030] When installing the protective cover 4, the installation component 5 is operated. When operating the installation component 5, it only needs to rotate the annular plate 51 through the handle 54, and the arc groove 53 cooperates with the guide rod to make the pull plate tighten the side petal 41 to complete the installation, thereby improving the convenience of using the device.

[0031] like Figure 5 and 6 A second embodiment is shown, the main difference from the first embodiment is that the positioning assembly 55 includes a fixed bracket 551, and the fixed bracket 551 is fixedly connected to the bottom of the chassis 2, the front of the fixed bracket 551 is slidably connected with a slide rod limit block 552, and the slide rod 552 passes through the fixed bracket 551 and extends to one end inside the fixed bracket 551 and is fixedly connected to the limit block 553, a return spring 554 is provided on the surface of the slide rod 552 located between the limit block 553 and the inner wall of the fixed bracket 551, and a pull ring 555 is fixedly connected to the end of the slide rod 552 located in front of the fixed bracket 551.

[0032] When in use, the insertion rods 57 on the eight top covers 42 are respectively inserted into the corresponding insertion holes 56, and the annular plate 51 is rotated by the handle 54. The annular plate 51 rotates and the pull plate 52 moves toward the inside of the chassis 2 through the cooperation of the arc groove 53 and the guide rod, thereby pulling the eight side petals 41 together, thereby fixing the protective cover 4 to the outside of the satellite antenna body 3. When the handle 54 is rotated, the handle 54 moves and contacts the limit block 553, thereby pushing the limit block 553 to move, and after the handle 54 passes the position of the limit block 553, the limit block 553 is reset under the action of the reset spring 554, thereby positioning the position of the handle 54. After the installation is completed, the gaps between the eight side petals 41 are waterproofed with glass glue, and the top cover 42 is placed on the top of the eight side petals 41 and is also sealed with glass glue.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A satellite antenna with an antenna protection cover, comprising a base (1) and a satellite antenna body (3), characterized in that: The top of the base (1) is fixedly connected to a chassis (2), and a satellite antenna body (3) is fixedly mounted on the top of the chassis (2). A protection mechanism for protecting the satellite antenna body (3) is provided on the chassis (2), and the protection mechanism comprises: A protective cover (4) comprises eight side lobes (41) and a top cover (42); the protective cover (4) is mounted on the chassis (2), and the protective cover (4) is arranged outside the satellite antenna body (3); A mounting assembly (5) is arranged on the chassis (2), and is used for mounting the protective cover (4). The mounting assembly (5) comprises a circular plate (51), and the circular plate (51) is rotatably connected to the top of the chassis (2). The surface of the chassis (2) is provided with eight slide grooves at equal distances along the circumference, and the inner surfaces of the eight slide grooves are all slidably connected with pull plates (52). The bottom of the circular plate (51) is fixedly connected with a handle (54), and the handle (54) extends to the bottom of the chassis (2). A positioning assembly (55) for positioning the handle (54) is arranged on the right side of the handle (54).

2. A satellite antenna with an antenna protection cover according to claim 1, characterized in that: The bottoms of the eight pulling plates (52) are all fixedly connected with guide rods, and eight arc-shaped grooves (53) are equidistantly provided inside the annular plate (51), and the eight guide rods are respectively located inside the eight arc-shaped grooves (53).

3. A satellite antenna with an antenna protection cover according to claim 1, characterized in that: The eight pull plates (52) are each provided with an insertion hole (56) inside, and the inner sides of the eight side petals (41) are each fixedly connected with an insertion rod (57) that cooperates with the insertion hole (56).

4. The satellite antenna with an antenna protection cover according to claim 1, characterized in that: The positioning assembly (55) comprises a fixed bracket (551), and the fixed bracket (551) is fixedly connected to the bottom of the chassis (2), the front side of the fixed bracket (551) is slidably connected to a slide bar limit block (553), and the slide bar (552) passes through the fixed bracket (551) and extends to one end inside the fixed bracket (551) and is fixedly connected to the limit block (553).

5. A satellite antenna with an antenna protection cover according to claim 4, characterized in that: A return spring (554) is sleeved on the surface of the slide bar (552) located between the limit block (553) and the inner wall of the fixed bracket (551), and a pull ring (555) is fixedly connected to one end of the slide bar (552) located in front of the fixed bracket (551).

6. The satellite antenna with an antenna protection cover according to claim 1, characterized in that: An inspection port is provided inside one of the top covers (42), and an inspection port (43) is rotatably connected to the inspection port. The top cover (42) with the inspection port is placed in a direction where the satellite antenna body (3) is not locked, thereby reducing the impact on the signal.

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