A low profile wide angle horn antenna

Abstract

The utility model discloses a low-profile wide-angle horn antenna, including a mounting rod, one end of which is fixedly connected to a mounting plate; a connecting mechanism is arranged between the mounting rod and the mounting plate, and the connecting mechanism includes: a plurality of first horn surfaces and a second horn surface cooperate with each other; a mounting block, wherein the plurality of mounting blocks are respectively fixedly connected to the plurality of first horn surfaces and the second horn surfaces; a positioning component, wherein the positioning component is arranged inside a mounting groove; and a protective component, wherein the protective component is sleeved on the outside of the mounting plate. The utility model utilizes a setting mode in which the first horn surface, the second horn surface, the mounting block, the positioning component and the protective component cooperate with each other, so as to facilitate folding and storage of the horn antenna, transportation and installation, and the setting of the protective component not only protects the positioning component and prolongs its service life, but also limits the pull rod in the positioning component to prevent accidental release of the positioning, which may lead to installation failure.

Description

Technical Field

[0001] The utility model relates to the technical field related to horn antennas, and in particular to a low-profile wide-angle horn antenna. Background Art

[0002] The horn antenna is a widely used microwave antenna. Reasonable selection of the horn size can achieve good radiation characteristics. The structure of the horn antenna is relatively simple, and the radiation pattern is also relatively simple and easy to control. It is generally used as a medium directional antenna. The parabolic reflector horn antenna with wide bandwidth, low sidelobe and high efficiency is often used in microwave relay communications.

[0003] The horn section of the existing horn antenna is a stepped fixed structure without a folding function. When the user needs to install the horn antenna, due to the large overall size of the horn antenna, it needs to be carried by multiple people, which is a lot of work and is easy to damage the outer wall of the horn section, affecting the normal use of the horn antenna. The transportation and installation are relatively inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a low-profile wide-angle horn antenna to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a low-profile wide-angle horn antenna, comprising a mounting rod, one end of which is fixedly connected to a mounting plate;

[0006] A connecting mechanism is provided between the mounting rod and the mounting plate, and the connecting mechanism comprises:

[0007] A first horn surface, wherein a plurality of the first horn surfaces are symmetrically arranged around the center of the mounting plate;

[0008] A second horn surface, wherein a plurality of the second horn surfaces are symmetrically arranged about the center of the mounting plate, and a plurality of the first horn surfaces and the second horn surfaces cooperate with each other;

[0009] A mounting block, wherein the plurality of mounting blocks are respectively fixedly connected to the plurality of first speaker surfaces and the second speaker surfaces, the outer wall of the mounting plate is provided with a plurality of mounting grooves at equal intervals, and the mounting blocks are slidably interlaced with the inner cavities of the mounting grooves;

[0010] A positioning component, wherein the positioning component is arranged inside the mounting groove;

[0011] A protection component is sleeved on the outside of the mounting plate.

[0012] Preferably, the positioning component comprises:

[0013] A slide bar, wherein the outer wall of the mounting plate is provided with a plurality of through slots communicating with the mounting slots at equal intervals, and both ends of the slide bar are fixedly connected to the inner walls of the through slots;

[0014] A pull rod, wherein a plurality of the pull rods are respectively slidably interlaced with a plurality of sliding rods;

[0015] A positioning block, the positioning block is fixedly connected to the outer wall of the pull rod, a plurality of positioning holes are equidistantly formed on the outer wall of the mounting block, the positioning block is slidably interlaced with the inner cavity of the positioning hole, and the cross section of the positioning block is square;

[0016] A first compression spring is sleeved on the outside of the sliding rod.

[0017] Preferably, one end of the first compression spring is fixedly connected to the pull rod, and the other end of the first compression spring is fixedly connected to the inner wall of the through groove.

[0018] Preferably, the protection component comprises:

[0019] A fixing rod, wherein the top and bottom ends of the fixing rod are provided with grooves, and both ends of the fixing rod are fixedly connected to the inner wall of the groove;

[0020] A slider, the slider is slidably and interlacedly connected with the fixing rod;

[0021] A protective cover, wherein the protective cover is slidably interlaced with the mounting rod, and a plurality of the sliders are respectively fixedly connected to the top and bottom ends of the inner wall of the protective cover;

[0022] A second compression spring is sleeved on the outside of the fixing rod.

[0023] Preferably, one end of the second compression spring is fixedly connected to the slider, and the other end of the second compression spring is fixedly connected to the inner wall of the groove.

[0024] Preferably, a plurality of limiting grooves are equidistantly formed on the inner wall of the protective cover, and the plurality of pull rods respectively cooperate with the plurality of limiting grooves.

[0025] Technical effects and advantages of the utility model:

[0026] The utility model utilizes a setting mode in which a first horn surface, a second horn surface, a mounting block, a positioning assembly and a protective assembly are coordinated. The positioning assembly can be used to sequentially fix a plurality of mounting blocks on a mounting plate, so that a plurality of first horn surfaces and a second horn surface can be assembled into a horn section of a whole horn antenna, which is convenient for folding and storing the horn antenna, and convenient for transportation and installation. The setting of the protective assembly not only protects the positioning assembly and prolongs its service life, but also limits the pull rod in the positioning assembly to prevent accidental release of the positioning, which may lead to the possibility of failure of the installation of the first horn surface and the second horn. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0029] Figure 3 It is a schematic diagram of the internal structure of the front side of the mounting plate of the utility model.

[0030] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0031] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0032] In the figure: 1. mounting rod; 2. mounting plate; 3. connecting mechanism; 31. first speaker surface; 32. second speaker surface; 33. mounting block; 34. positioning assembly; 341. sliding rod; 342. pulling rod; 343. positioning block; 344. first compression spring; 35. protective assembly; 351. fixing rod; 352. sliding block; 353. protective cover; 354. second compression spring. DETAILED DESCRIPTION

[0033] 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.

[0034] The utility model provides Figure 1-5 A low-profile wide-angle horn antenna shown includes a mounting rod 1, one end of which is fixedly connected to a mounting plate 2;

[0035] Furthermore, a connecting mechanism 3 is provided between the mounting rod 1 and the mounting plate 2, and the connecting mechanism 3 includes: a first horn surface 31, a second horn surface 32, a mounting block 33, a positioning assembly 34 and a protective assembly 35, wherein a plurality of first horn surfaces 31 are symmetrically arranged about the center of the mounting plate 2; a plurality of second horn surfaces 32 are symmetrically arranged about the center of the mounting plate 2, a plurality of first horn surfaces 31 and a second horn surface 32 cooperate with each other, and a plurality of first horn surfaces 31 and a second horn surface 32 can be combined into a horn section of a complete horn antenna; a plurality of mounting blocks 33 are fixedly connected to a plurality of first horn surfaces 31 and a second horn surface 32, respectively, a plurality of mounting grooves are equidistantly provided on the outer wall of the mounting plate 2, and the mounting blocks 33 are slidably and interlacedly connected with the inner cavity of the mounting groove; the positioning assembly 34 is provided inside the mounting groove, and a plurality of first horn surfaces 31 and a second horn surface 32 can be installed on the mounting plate 2 through the positioning assembly 34; the protective assembly 35 is sleeved on the outside of the mounting plate 2, and the protective assembly 35 can protect the positioning assembly 34 and also limit the positioning assembly 34.

[0036] Specifically, the positioning assembly 34 includes: a slide bar 341, a pull rod 342, a positioning block 343 and a first compression spring 344. The outer wall of the mounting plate 2 is equidistantly provided with a plurality of through grooves communicating with the mounting grooves. Both ends of the slide bar 341 are fixedly connected to the inner wall of the through grooves. The plurality of pull rods 342 are respectively slidably interlaced with the plurality of slide bars 341. The positioning block 343 is fixedly connected to the outer wall of the pull rod 342. The outer wall of the mounting block 33 is equidistantly provided with a plurality of positioning holes. The positioning block 343 is slidably interlaced with the inner cavity of the positioning hole. The cross section of the positioning block 343 is square. The first compression spring 344 is sleeved on On the outside of the sliding rod 341, one end of the first compression spring 344 is fixedly connected to the pull rod 342, and the other end of the first compression spring 344 is fixedly connected to the inner wall of the through groove. The first compression spring 344 is always in a compressed state, so that a stable elastic force can be provided to the positioning block 343 through the pull rod 342, so that the positioning block 343 can always extend into the interior of the mounting groove without the influence of external force, so that the mounting block 33 can be snapped into the positioning hole when being installed, so that multiple first horn surfaces 31 and second horn surfaces 32 can be combined into a complete horn section of the horn antenna.

[0037] Specifically, the protection assembly 35 includes: a fixed rod 351, a slider 352, a protective cover 353 and a second compression spring 354. The top and bottom ends of the mounting rod 1 are both provided with grooves, and both ends of the fixed rod 351 are fixedly connected to the inner wall of the groove; the slider 352 is slidably interlaced with the fixed rod 351; the protective cover 353 is slidably interlaced with the mounting rod 1, and multiple sliders 352 are respectively fixedly connected to the top and bottom ends of the inner wall of the protective cover 353. The inner wall of the protective cover 353 is equidistantly provided with multiple limiting grooves, and multiple pull rods 342 are respectively matched with the multiple limiting grooves. The opening of the limiting grooves can adjust the pull rods 342 The second compression spring 354 is sleeved on the outside of the fixing rod 351, and one end of the second compression spring 354 is fixedly connected to the slider 352, and the other end of the second compression spring 354 is fixedly connected to the inner wall of the groove. The second compression spring 354 is always in a compressed state, so that a stable elastic force can be provided to the protective cover 353 through the slider 352, so that the protective cover 353 can be tightly attached to the mounting plate 2 and the through groove is blocked to prevent foreign matter from entering the through groove, thereby extending the service life of the first compression spring 344.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A low profile wide angle horn antenna, comprising: A mounting rod (1), one end of which is fixedly connected to a mounting plate (2); The invention is characterized in that a connecting mechanism (3) is provided between the mounting rod (1) and the mounting plate (2), and the connecting mechanism (3) comprises: A first horn surface (31), wherein a plurality of the first horn surfaces (31) are symmetrically arranged around the center of the mounting plate (2); A second horn surface (32), wherein a plurality of the second horn surfaces (32) are symmetrically arranged around the center of the mounting plate (2), and the plurality of the first horn surfaces (31) and the second horn surfaces (32) cooperate with each other; A mounting block (33), wherein a plurality of the mounting blocks (33) are respectively fixedly connected to a plurality of first horn surfaces (31) and a plurality of second horn surfaces (32); a plurality of mounting grooves are equidistantly formed on the outer wall of the mounting plate (2); and the mounting blocks (33) are slidably interlaced with the inner cavities of the mounting grooves; A positioning assembly (34), wherein the positioning assembly (34) is arranged inside the mounting groove; A protection component (35), wherein the protection component (35) is sleeved on the outside of the mounting plate (2).

2. A low profile wide angle horn antenna according to claim 1, characterized in that: The positioning assembly (34) comprises: A slide bar (341), wherein the outer wall of the mounting plate (2) is provided with a plurality of through slots communicating with the mounting slots at equal intervals, and both ends of the slide bar (341) are fixedly connected to the inner walls of the through slots; A pull rod (342), wherein a plurality of the pull rods (342) are respectively connected to a plurality of sliding rods (341) in a sliding and interlaced manner; A positioning block (343), the positioning block (343) is fixedly connected to the outer wall of the pull rod (342), a plurality of positioning holes are equidistantly formed on the outer wall of the mounting block (33), the positioning block (343) is slidably interlaced with the inner cavity of the positioning hole, and the cross section of the positioning block (343) is square; A first compression spring (344), wherein the first compression spring (344) is sleeved on the outside of the sliding rod (341).

3. A low profile wide angle horn antenna according to claim 2, characterized in that: One end of the first compression spring (344) is fixedly connected to the pull rod (342), and the other end of the first compression spring (344) is fixedly connected to the inner wall of the through slot.

4. A low profile wide angle horn antenna according to claim 2, characterized in that: The protection component (35) comprises: A fixing rod (351), wherein the top and bottom ends of the mounting rod (1) are both provided with grooves, and both ends of the fixing rod (351) are fixedly connected to the inner wall of the groove; A slider (352), the slider (352) being slidably interlaced with the fixing rod (351); A protective cover (353), wherein the protective cover (353) is slidably interlaced with the mounting rod (1), and a plurality of sliding blocks (352) are respectively fixedly connected to the top and bottom ends of the inner wall of the protective cover (353); A second compression spring (354), wherein the second compression spring (354) is sleeved on the outside of the fixing rod (351).

5. A low profile wide angle horn antenna according to claim 4, characterized in that: One end of the second compression spring (354) is fixedly connected to the slider (352), and the other end of the second compression spring (354) is fixedly connected to the inner wall of the groove.

6. A low profile wide angle horn antenna according to claim 4, characterized in that: The inner wall of the protective cover (353) is provided with a plurality of limit grooves at equal intervals, and the plurality of pull rods (342) respectively cooperate with the plurality of limit grooves.

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