Radar antenna folding and unfolding device

Abstract

The utility model discloses a radar antenna deploying and retracting device, which relates to the technical field of radar antennas and comprises a shell assembly, a deploying and retracting mechanism and a hidden protection mechanism, and the hidden protection mechanism comprises a lug plate, a sliding limiting groove, a sliding hidden plate, a fixed block, a rotating rod, a connecting block and an L-shaped plate. The hidden protection mechanism with the sliding hidden plate, the fixed block, the rotating rod, the connecting block and the L-shaped plate is arranged, so that the L-shaped plate moves to drive the connecting block to move during use, the connecting block moves to drive the rotating rod to rotate, and the rotating rod rotates to drive the fixed block to move; the fixing block drives the sliding hiding plate to slide and complete opening and closing operation, the radar antenna is hidden and protected when the sliding hiding plate is closed, the radar antenna can be hidden while the radar main body is prevented from being damaged in severe weather, and the operation mode is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of radar antennas, in particular to a radar antenna retracting and extending device. Background Art

[0002] Radar antennas are widely used in electronic communications, television broadcasting, remote sensing, meteorology, radar and other fields, and play a very important role in the national economy, disaster preparedness, and military communications. At present, they can be roughly divided into fixed radars and mobile radars. Radar antennas are usually installed on the top of the platform when in use. In bad weather, they are often attacked by strong winds, rain and snow, which can easily cause damage to the radar antenna. In order not to be discovered by the enemy, radar antennas are often closed and hidden when in use. Most existing solutions use fabrics with good concealment to cover and hide the radar antenna, which is inconvenient, time-consuming and labor-intensive to use.

[0003] Therefore, it is necessary to invent a radar antenna retracting and extending device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a radar antenna retracting and extending device, which solves the problems proposed in the above-mentioned background technology that the radar antenna is often attacked by strong winds and rain and snow when encountering bad weather, which easily causes damage to the radar antenna, and that the use of cloth with good concealment to shield and hide the radar antenna is inconvenient, time-consuming and labor-intensive.

[0005] According to one aspect of the present disclosure, the following technical solution is provided: a radar antenna retracting and extending device, comprising:

[0006] A housing assembly, the housing assembly comprising a housing body;

[0007] A retractable mechanism, the retractable mechanism being fixedly connected to the upper part of the housing assembly; and

[0008] A hidden protection mechanism, the hidden protection mechanism includes an ear plate, a sliding limit groove, a sliding hidden plate, a fixed block, a rotating rod, a connecting block and an L-shaped plate, the ear plate is fixedly connected to the top of the shell body, the sliding limit groove is opened inside the ear plate, the sliding hidden plate is slidably connected to the top of the ear plate through the sliding limit groove, the fixed block is fixedly connected to the outside of the sliding hidden plate, the rotating rod is rotatably connected to the bottom of the fixed block through a pin shaft, the connecting block is rotatably connected to the rotating rod through a pin shaft and is located below the rotating rod, and the L-shaped plate is fixedly connected to the bottom of the connecting block and is located outside the connecting block.

[0009] According to the radar antenna retracting and deploying device of at least one embodiment of the present disclosure, the housing assembly further includes a side panel, and the side panel is fixedly connected to the outer side of the housing body.

[0010] According to the radar antenna retracting and extending device of at least one embodiment of the present disclosure, the retracting and extending mechanism includes a telescopic motor, a telescopic shaft, a top plate, a connecting plate, a mounting seat and mounting screw holes.

[0011] According to the radar antenna retracting and extending device of at least one embodiment of the present disclosure, the telescopic motor is fixedly connected to the top of the side panel, the telescopic shaft is fixedly connected to the top of the telescopic motor, the top plate is fixedly connected to the top of the telescopic shaft, an L-shaped plate is fixedly connected below the top plate, the connecting plate is fixedly connected below the top plate, the mounting seat is fixedly connected below the connecting plate and is located inside the outer shell body, and the mounting screw hole is opened on the upper surface of the mounting seat.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model is provided with a hiding protection mechanism with a sliding hiding plate, a fixed block, a rotating rod, a connecting block and an L-shaped plate, so that when in use, the movement of the L-shaped plate can drive the connecting block to move, the movement of the connecting block drives the rotating rod to rotate, the rotation of the rotating rod drives the fixed block to move, and the fixed block drives the sliding hiding plate to slide and complete the opening and closing operations. When the sliding hiding plate is closed, the radar antenna is hidden and protected, thereby preventing the radar body from being damaged when encountering bad weather. At the same time, the radar antenna can be hidden, and the operation method is simple and convenient.

[0014] The utility model is provided with a retractable mechanism, so that when in use, the retractable motor can be turned on to drive the top plate, the connecting plate and the radar antenna to rise and fall to complete the retractable operation of the radar antenna. When encountering bad weather and hiding operations, the radar antenna can be retracted into the shell body and the hidden protection mechanism can be driven to close at the same time. The utility model is very convenient to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0016] Figure 1 It is a front view of the overall structure of a radar antenna retracting and extending device according to an embodiment of the present disclosure.

[0017] Figure 2 It is a schematic diagram of the overall structure of a radar antenna retracting and extending device according to an embodiment of the present disclosure.

[0018] Figure 3 It is an internal cross-sectional view of the retractable mechanism of the radar antenna retractable device according to one embodiment of the present disclosure.

[0019] Figure 4 It is a schematic diagram of the structure of a hidden protection mechanism of a radar antenna retracting and extending device according to an embodiment of the present disclosure.

[0020] The specific reference numerals in the figure are:

[0021] 1. Shell assembly; 11. Shell body; 12. Side panel;

[0022] 2. Retractable and retractable mechanism; 21. Telescopic motor; 22. Telescopic shaft; 23. Top plate; 24. Connecting plate; 25. Mounting seat; 26. Mounting screw hole;

[0023] 3. Hidden protection mechanism; 31. Ear plate; 32. Sliding limit groove; 33. Sliding hidden plate; 34. Fixed block; 35. Rotating rod; 36. Connecting block; 37. L-shaped plate. DETAILED DESCRIPTION

[0024] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.

[0027] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.

[0028] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.

[0029] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0030] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values ​​and / or the values ​​provided that will be recognized by those of ordinary skill in the art.

[0031] Figure 1 It is a front view of the overall structure of a radar antenna retracting and extending device according to an embodiment of the present disclosure.

[0032] like Figure 1-Figure 4 As shown, the radar antenna retractable device of the present disclosure may include: a housing assembly 1, a retractable mechanism 2, a hidden protection mechanism 3 and other components.

[0033] Figure 2 It is a schematic diagram of the overall structure of a radar antenna retracting and extending device according to an embodiment of the present disclosure.

[0034] like Figure 2 As shown, in the present disclosure, the housing assembly 1 includes a housing body 11 and a side plate 12 , wherein the side plate 12 is fixedly connected to the outer side of the bottom of the housing body 11 .

[0035] Figure 3 1 is a cross-sectional view of the interior of the retractable mechanism 2 of the radar antenna retractable device according to one embodiment of the present disclosure.

[0036] like Figure 2-3 As shown, in a preferred embodiment, the retractable mechanism 2 includes a telescopic motor 21, a telescopic shaft 22, a top plate 23, a connecting plate 24, a mounting seat 25 and a mounting screw hole 26, wherein the telescopic motor 21 is fixedly connected to the top of the side plate 12, the telescopic shaft 22 is fixedly connected to the top of the telescopic motor 21, the top plate 23 is fixedly connected to the top of the telescopic shaft 22, an L-shaped plate 37 is fixedly connected below the top plate 23, the connecting plate 24 is fixedly connected to the bottom of the top plate 23, the mounting seat 25 is fixedly connected to the bottom of the connecting plate 24 and is located inside the shell body 11, and the mounting screw hole 26 is opened on the upper surface of the mounting seat 25.

[0037] Therefore, the operator turns on the telescopic motor 21, the telescopic motor 21 drives the telescopic shaft 22 to move, the telescopic shaft 22 drives the top plate 23 to move up and down, the top plate 23 drives the connecting plate 24 to move, the connecting plate 24 drives the mounting seat 25 to move and drives the radar antenna on the connecting seat to move up and down to complete the retraction and extension operation.

[0038] Figure 4 It is a schematic structural diagram of a hidden protection mechanism 3 of a radar antenna retracting and extending device according to an embodiment of the present disclosure.

[0039] like Figure 4 As shown, in the present disclosure, the hidden protection mechanism 3 includes an ear plate 31, a sliding limit groove 32, a sliding hidden plate 33, a fixed block 34, a rotating rod 35, a connecting block 36 and an L-shaped plate 37, wherein the ear plate 31 is fixedly connected to the top of the shell body 11, the sliding limit groove 32 is opened inside the ear plate 31, the sliding hidden plate 33 is slidingly connected to the top of the ear plate 31 through the sliding limit groove 32, the fixed block 34 is fixedly connected to the outside of the sliding hidden plate 33, the rotating rod 35 is rotatably connected to the bottom of the fixed block 34 through a pin shaft, the connecting block 36 is rotatably connected to the rotating rod 35 through a pin shaft and is located below the rotating rod 35, and the L-shaped plate 37 is fixedly connected to the bottom of the connecting block 36 and is located outside the connecting block 36.

[0040] Therefore, when the operator performs the retracting and extending operation, the top plate 23 drives the L-shaped plate 37 to move, the L-shaped plate 37 drives the connecting block 36 to move up and down, the connecting block 36 drives the rotating rod 35 to rotate, the rotating rod 35 drives the fixed block 34 to move, and the fixed block drives the sliding hidden plate 33 to slide in the sliding limit groove 32 to complete the opening and closing operation of the sliding hidden plate 33 and cooperate with the retracting and extending mechanism 2 to perform the retracting and extending operation of the radar antenna.

[0041] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0043] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A radar antenna retractable device, characterized in that: include: A housing assembly (1), the housing assembly (1) comprising a housing body (11); A retractable mechanism (2), wherein the retractable mechanism (2) is fixedly connected to the upper part of the housing component (1); as well as A hidden protection mechanism (3), the hidden protection mechanism (3) comprising an ear plate (31), a sliding limit groove (32), a sliding hidden plate (33), a fixed block (34), a rotating rod (35), a connecting block (36) and an L-shaped plate (37), wherein the ear plate (31) is fixedly connected to the upper part of the shell body (11), the sliding limit groove (32) is arranged inside the ear plate (31), the sliding hidden plate (33) is slidingly connected to the upper part of the ear plate (31) through the sliding limit groove (32), the fixed block (34) is fixedly connected to the outer side of the sliding hidden plate (33), the rotating rod (35) is rotationally connected to the lower part of the fixed block (34) through a pin shaft, the connecting block (36) is rotationally connected to the rotating rod (35) through a pin shaft and is located below the rotating rod (35), and the L-shaped plate (37) is fixedly connected to the bottom of the connecting block (36) and is located outside the connecting block (36).

2. The radar antenna retractable device according to claim 1, characterized in that: The housing assembly (1) further comprises a side plate (12), wherein the side plate (12) is fixedly connected to the outside of the housing body (11).

3. The radar antenna retractable device according to claim 2, characterized in that: The retractable mechanism (2) comprises a telescopic motor (21), a telescopic shaft (22), a top plate (23), a connecting plate (24), a mounting seat (25) and mounting screw holes (26).

4. The radar antenna retractable device according to claim 3, characterized in that: The telescopic motor (21) is fixedly connected to the top of the side plate (12), the telescopic shaft (22) is fixedly connected to the top of the telescopic motor (21), the top plate (23) is fixedly connected to the top of the telescopic shaft (22), an L-shaped plate (37) is fixedly connected below the top plate (23), the connecting plate (24) is fixedly connected below the top plate (23), the mounting seat (25) is fixedly connected below the connecting plate (24) and is located inside the housing body (11), and the mounting screw hole (26) is opened on the upper surface of the mounting seat (25).

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