Double-ridge horn antenna structure

Abstract

The utility model discloses a double-ridge horn antenna structure, and relates to the technical field of antennas. The mounting mechanism comprises a mounting part, a connecting part arranged above the mounting part and two sliding parts arranged on the connecting part in a sliding manner, the two sliding parts are connected with the mounting part and the antenna body in a one-to-one correspondence manner, the sliding tracks of the two sliding parts are circular and are arranged in a cross manner, and a limiting part is arranged between each sliding part and the connecting part; the limiting parts are used for limiting the positions of the corresponding sliding parts on the connecting parts; when the receiving angle of the antenna body needs to be adjusted, the two limiting parts are loosened, so that the connecting part and the two sliding parts slide relatively to change the receiving angle of the antenna body, and after the receiving angle of the antenna body is adjusted in place, the positions of the two sliding parts are fixed again through the two limiting parts; the antenna is simple and convenient to operate, the receiving angle of the antenna body can be quickly adjusted, the stability of signal receiving of the antenna body can be ensured, and the signal transmission efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a double-ridged horn antenna structure. Background Art

[0002] With the development of science and technology, people are becoming more and more proficient in information transmission technology. In order to stabilize information transmission, people have invented an antenna to receive wireless signals. With the development of antenna technology, antennas with various functions have appeared on the market, suitable for use in different industries.

[0003] Among them, the horn antenna is extended from the open waveguide, and the ridged horn antenna is obtained by gradually increasing the terminal opening of the ridged waveguide. In the Chinese utility model patent with the authorization announcement number CN220291083U, an integrated double-ridged horn antenna is disclosed, including an integrally formed base part and a horn antenna part, the horn antenna part is embedded in the base part, and the base part is provided with an antenna connector; the horn antenna part includes a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected and enclosed to form a horn shape; the first side plate is arranged opposite to the third side plate, and the second side plate is arranged opposite to the fourth side plate; the horn antenna part includes a first antenna ridge and a second antenna ridge; the first antenna ridge is arranged on the midline of the inner surface of the first side plate along the length direction of the first side plate; the second antenna ridge is arranged on the midline of the inner surface of the third side plate along the length direction of the third side plate; the first antenna ridge is arranged opposite to the second antenna ridge; the length of the first antenna ridge is less than the length of the first side plate, and the length of the second antenna ridge is less than the length of the third side plate.

[0004] In the above patent, the horn antenna part and the base part are embedded, and when the double-ridged horn antenna is used, the base part is fixed, so that the angle at which the horn antenna part receives the signal is fixed, resulting in the horn antenna part being unable to adjust the receiving angle according to specific usage conditions, affecting the stability of the horn antenna part in receiving the signal and reducing the efficiency of signal transmission. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a double-ridged horn antenna structure, which solves the problem in the prior art that the signal receiving angle of the double-ridged horn antenna cannot be changed.

[0006] A double-ridged horn antenna structure, comprising:

[0007] an antenna body; and

[0008] The mounting mechanism includes a mounting portion, a connecting portion arranged above the mounting portion, and two sliding portions slidably arranged on the connecting portion. The two sliding portions are connected to the mounting portion and the antenna body in a one-to-one manner. The sliding trajectories of the two sliding portions are both circular and cross-arranged. A limiting portion is provided between each sliding portion and the connecting portion, and the limiting portion is used to limit the position of the corresponding sliding portion on the connecting portion.

[0009] Compared with the prior art, the utility model has the following beneficial effects: when in use, the mounting portion is fixed at a specified position, and then the signal is received through the antenna body; when the receiving angle of the antenna body needs to be adjusted, the two limiting portions are loosened so that the connecting portion and the two sliding portions slide relative to each other to change the receiving angle of the antenna body; after adjustment, the positions of the two sliding portions are fixed again by the two limiting portions; the operation is simple and convenient, the receiving angle of the antenna body can be quickly adjusted, the stability of the antenna body receiving the signal can be ensured, and the signal transmission efficiency is improved.

[0010] Preferably, the connecting portion comprises a connecting ball located above the mounting portion, the connecting ball is provided with two sliding grooves along its circumference, the two sliding grooves are arranged in a cross shape, and the two sliding portions are slidably connected to the two sliding grooves in a one-to-one correspondence.

[0011] Preferably, each of the sliding parts includes an arc-shaped slider that slides in contact with the corresponding slide groove, the antenna body and the mounting part are fixedly connected to the side walls of the two arc-shaped sliders away from the slide groove in a one-to-one correspondence, and each of the limiting parts is arranged between the corresponding arc-shaped slider and the slide groove.

[0012] Preferably, the mounting portion comprises a horizontally arranged mounting plate and a support block fixedly mounted on the upper portion of the mounting plate, and the support block is fixedly connected to a side wall of the corresponding arc-shaped sliding block away from the sliding groove.

[0013] Preferably, each of the limiting parts includes a driving member radially extending between the inner and outer sides of the corresponding arc-shaped slider along the connecting ball, a transmission member connected to the power output end of the driving member, and two clamping members sliding toward each other between the inner and outer sides of the arc-shaped slider, the transmission member is slidably connected to the two clamping members, and the two clamping members are used to abut against the two opposing inner walls of the slide groove.

[0014] Preferably, a cavity is provided in each of the arc-shaped sliders, and each of the clamping parts includes a sliding block and a limit block which are linearly and coaxially fixedly connected, the limit block slides between the inner and outer sides of the cavity, the cross-sectional area of ​​the limit block perpendicular to its length direction is smaller than the cross-sectional area of ​​the sliding block perpendicular to its length direction, a spring is sleeved on the limit block, and the spring is elastically connected between the two opposing inner walls of the cavity and the sliding block, the two opposing side walls of the two sliding blocks are both wedge-shaped structures, and the transmission member is located between the two sliding blocks and is slidably connected thereto.

[0015] Preferably, the transmission member comprises a connecting block slidably connected to two opposite side walls of the two sliding blocks, the connecting block is a trapezoidal structure, and the power output end of the driving member is rotatably connected to the upper part of the connecting block.

[0016] Preferably, the driving member comprises a butterfly bolt penetrating through the arc-shaped sliding block and threadedly connected thereto, and the butterfly bolt penetrates into the cavity and is rotatably connected to the upper portion of the connecting block.

[0017] Preferably, annular grooves are provided on the two opposing inner walls of each slide groove along its circumference, and clamping grooves are provided on the two opposing side walls of each arc-shaped slider along its arc-shaped trajectory. The two annular grooves are slidably clamped with the two clamping grooves in a one-to-one correspondence. A plurality of clamping blocks are fixedly installed on the bottom of each annular groove at uniform intervals along its circumference, and each of the limit blocks is used to be clamped between a plurality of adjacent clamping blocks in the corresponding annular groove.

[0018] Preferably, one end of the limiting block away from the sliding block is a wedge-shaped structure.

[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of an embodiment of the utility model.

[0021] Figure 2 for Figure 1 Top view of the connecting ball.

[0022] Figure 3 for Figure 1 Cross-sectional view of the connecting ball.

[0023] Figure 4 for Figure 1 Cross-sectional view of the middle curved slider.

[0024] Figure 5 for Figure 4 Schematic diagram of the structure of the middle limit block.

[0025] The numbers in the figure are: 1, antenna body; 2, mounting plate; 3, support block; 4, connecting ball; 41, slide groove; 42, annular groove; 43, clamping block; 5, arc-shaped slider; 51, clamping groove; 52, cavity; 6, butterfly bolt; 61, connecting block; 7, sliding block; 8, limit block; 9, spring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and functions of the present invention clearer and easier to understand, the present invention is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0027] like Figure 1-3 As shown, an embodiment of the utility model provides a double-ridged horn antenna structure, including: an antenna body 1; and a mounting mechanism, which includes a mounting portion, a connecting portion arranged above the mounting portion, and two sliding portions slidably arranged on the connecting portion, the two sliding portions are connected to the mounting portion and the antenna body 1 in a one-to-one manner, the sliding trajectories of the two sliding portions are both circular and cross-arranged, and each sliding portion is provided with a limiting portion between the sliding portion and the connecting portion, and the limiting portion is used to limit the position of the corresponding sliding portion on the connecting portion.

[0028] Fix the mounting portion at a designated position, and then receive the signal through the antenna body 1. When the receiving angle of the antenna body 1 needs to be adjusted, loosen the two limit portions so that the connecting portion and the two sliding portions slide relative to each other to change the receiving angle of the antenna body 1. After adjustment, fix the positions of the two sliding portions again through the two limit portions. The operation is simple and convenient, and the receiving angle of the antenna body 1 can be quickly adjusted, which can ensure the stability of the antenna body 1 in receiving the signal and improve the signal transmission efficiency.

[0029] The specific structure of the antenna body 1 is disclosed in the Chinese utility model patent with authorization announcement number CN220291083U, and will not be described in detail here.

[0030] like Figure 1-4 As shown, according to another embodiment of the utility model, the double-ridged horn antenna structure further optimizes the connecting part, sliding part, mounting part and limiting part included therein, the connecting part includes a connecting ball 4 located above the mounting part, and two sliding grooves 41 are opened on the connecting ball 4 along its circumference, and the two sliding grooves 41 are arranged in a cross shape, and the two sliding parts are slidably connected to the two sliding grooves 41 in a one-to-one correspondence; the two sliding parts slide along the two sliding grooves 41, so that the antenna body 1 can be adjusted to any angle.

[0031] Each of the sliding parts includes an arc-shaped slider 5 that slides in contact with the corresponding slide groove 41. The antenna body 1 and the mounting part are fixedly connected to the side walls of the two arc-shaped sliders 5 away from the slide groove 41 in a one-to-one correspondence. Each of the limiting parts is arranged between the corresponding arc-shaped slider 5 and the slide groove 41; the two arc-shaped sliders 5 slide in contact with the bottom of the corresponding slide groove 41.

[0032] The mounting portion includes a horizontally arranged mounting plate 2 and a support block 3 fixedly mounted on the upper portion of the mounting plate 2 . The support block 3 is fixedly connected to a side wall of the corresponding arc-shaped sliding block 5 away from the sliding groove 41 .

[0033] Each of the limiting parts includes a driving member radially penetrating between the inner and outer sides of the corresponding arc-shaped slider 5 along the connecting ball 4, a transmission member connected to the power output end of the driving member, and two clamping members sliding toward each other between the inner and outer sides of the arc-shaped slider 5. The transmission member is slidably connected to the two clamping members, and the two clamping members are used to abut against the two opposing inner walls of the slide groove 41.

[0034] A cavity 52 is provided in each of the arc-shaped sliding blocks 5, and each of the clamping parts includes a sliding block 7 and a limit block 8 which are fixedly connected in a linear and coaxial manner. The limit block 8 slides between the inner and outer sides of the cavity 52, and the cross-sectional area of ​​the limit block 8 perpendicular to its length direction is smaller than the cross-sectional area of ​​the sliding block 7 perpendicular to its length direction. A spring 9 is sleeved on the limit block 8, and the spring 9 is elastically connected between the two opposing inner walls of the cavity 52 and the sliding block 7. The two opposing side walls of the two sliding blocks 7 are both wedge-shaped structures, and the transmission member is located between the two sliding blocks 7 and is slidably connected thereto; the transmission member includes a connecting block 61 which is slidably connected to the two opposing side walls of the two sliding blocks 7, and the connecting block 61 is a trapezoidal structure, and the power output end of the driving member is rotatably connected to the upper part of the connecting block 61; the driving member includes a butterfly bolt 6 which passes through the arc-shaped sliding block 5 and is threadedly connected thereto, and the butterfly bolt 6 penetrates into the cavity 52 and is rotatably connected to the upper part of the connecting block 61.

[0035] Tightening the butterfly bolt 6 drives the connecting block 61 to move toward the connecting ball 4, and the connecting block 61 slides relative to the two sliding blocks 7, and pushes the two limit blocks 8 to move out of the cavity 52 until the two limit blocks 8 abut against the two opposite side walls of the slide groove 41, thereby fixing the position of the arc-shaped slider 5; when the arc-shaped slider 5 needs to be slid, the above-mentioned method can be reversed.

[0036] like Figure 3-5 As shown, according to another embodiment of the utility model, the double-ridged horn antenna structure, preferably, each of the two opposing inner walls of the slide groove 41 is provided with annular grooves 42 along its circumference, and each of the two opposing side walls of the arc-shaped slider 5 is provided with a clamping groove 51 along its arc-shaped trajectory, and the two annular grooves 42 are slidably clamped with the two clamping grooves 51 in a one-to-one correspondence, so as to improve the sliding stability of the arc-shaped slider 5, and a plurality of clamping blocks 43 are fixedly installed on the bottom of each annular groove 42 at uniform intervals along its circumference, and each of the limit blocks 8 is used to be clamped between a plurality of adjacent two clamping blocks 43 in the corresponding annular groove 42, so as to ensure the stability of the limit block 8 in fixing the position of the arc-shaped slider 5; and the end of the limit block 8 away from the sliding block 7 is a wedge-shaped structure, which makes it easier for the limit block 8 to be clamped between two adjacent clamping blocks 43.

[0037] The use principle of the utility model is as follows: when the utility model is used, the mounting plate 2 is fixedly installed at the designated position, and then the signal is received through the antenna body 1. When the signal receiving angle of the antenna body 1 needs to be adjusted, the two butterfly bolts 6 are loosened to drive the connecting block 61 to move away from the connecting ball 4, and the connecting block 61 and the two sliding blocks 7 slide relative to each other, and the two limit blocks 8 are driven to be received into the cavity 52 with the assistance of the elastic action of the spring 9, and then the two arc-shaped sliding blocks 5 and the connecting ball 4 slide relative to each other, thereby changing the signal receiving angle of the antenna body 1. After adjustment, the two butterfly bolts 6 are tightened to drive the connecting block 61 to move toward the connecting ball 4, and the connecting block 61 and the two sliding blocks 7 slide relative to each other, and push the two limit blocks 8 to move out of the cavity 52 until the two limit blocks 8 are inserted between the two adjacent blocks 43 in the annular groove 42, thereby fixing the positions of the two arc-shaped sliding blocks 5.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A double-ridged horn antenna structure, characterized in that: include: Antenna body (1); as well as The mounting mechanism comprises a mounting portion, a connecting portion arranged above the mounting portion, and two sliding portions slidably arranged on the connecting portion, the two sliding portions being connected to the mounting portion and the antenna body (1) in a one-to-one correspondence, the sliding tracks of the two sliding portions being both circular and arranged crosswise, and a limiting portion being arranged between each sliding portion and the connecting portion, the limiting portion being used to limit the position of the corresponding sliding portion on the connecting portion.

2. A double-ridged horn antenna structure according to claim 1, characterized in that: The connecting portion comprises a connecting ball (4) located above the mounting portion, the connecting ball (4) being provided with two sliding grooves (41) along its circumference, the two sliding grooves (41) being arranged in a cross-like manner, and the two sliding portions being slidably connected to the two sliding grooves (41) in a one-to-one correspondence.

3. A double-ridged horn antenna structure according to claim 2, characterized in that: Each of the sliding parts comprises an arc-shaped slider (5) that is slidably fitted with a corresponding slide groove (41); the antenna body (1) and the mounting part are fixedly connected to the side walls of the two arc-shaped sliders (5) away from the slide groove (41) in a one-to-one correspondence; and each of the limiting parts is arranged between the corresponding arc-shaped slider (5) and the slide groove (41).

4. A double-ridged horn antenna structure according to claim 3, characterized in that: The mounting portion comprises a horizontally arranged mounting plate (2) and a support block (3) fixedly mounted on the upper portion of the mounting plate (2); the support block (3) is fixedly connected to a side wall of a corresponding arc-shaped sliding block (5) away from the sliding groove (41).

5. The double-ridged horn antenna structure according to claim 3, characterized in that: Each of the limiting parts comprises a driving member radially penetrating between the inner and outer sides of the corresponding arc-shaped slider (5) along the connecting ball (4), a transmission member connected to the power output end of the driving member, and two clamping members slidingly arranged between the inner and outer sides of the arc-shaped slider (5) in opposite directions, wherein the transmission member is slidably connected to the two clamping members, and the two clamping members are used to abut against two inner walls of the slide groove (41) facing each other.

6. A double-ridged horn antenna structure according to claim 5, characterized in that: A cavity (52) is provided in each of the arc-shaped sliders (5), and each of the clamping parts comprises a sliding block (7) and a limit block (8) which are linearly coaxially fixedly connected. The limit block (8) is slidably arranged between the inner and outer sides of the cavity (52). The cross-sectional area of ​​the limit block (8) perpendicular to its length direction is smaller than the cross-sectional area of ​​the sliding block (7) perpendicular to its length direction. A spring (9) is sleeved on the limit block (8), and the spring (9) is elastically connected between the two opposing inner walls of the cavity (52) and the sliding block (7). The two opposing side walls of the two sliding blocks (7) are both wedge-shaped structures. The transmission member is located between the two sliding blocks (7) and is slidably connected thereto.

7. A double-ridged horn antenna structure according to claim 6, characterized in that: The transmission member comprises a connecting block (61) slidably connected to two opposite side walls of two sliding blocks (7); the connecting block (61) is a trapezoidal structure; and the power output end of the driving member is rotatably connected to the upper part of the connecting block (61).

8. A double-ridged horn antenna structure according to claim 7, characterized in that: The driving member comprises a butterfly bolt (6) penetrating the arc-shaped slider (5) and being threadedly connected thereto; the butterfly bolt (6) penetrates into the cavity (52) and is rotatably connected to the upper part of the connecting block (61).

9. A double-ridged horn antenna structure according to claim 6, characterized in that: An annular groove (42) is provided on two opposing inner walls of each slide groove (41) along its circumference, and a clamping groove (51) is provided on two opposing side walls of each arc-shaped slide block (5) along its arc-shaped track. The two annular grooves (42) are slidably clamped with the two clamping grooves (51) in a one-to-one corresponding manner. A plurality of clamping blocks (43) are fixedly installed on the bottom of each annular groove (42) along its circumference at uniform intervals, and each of the limit blocks (8) is used to be clamped between a plurality of adjacent clamping blocks (43) in the corresponding annular groove (42).

10. The double-ridged horn antenna structure according to claim 6, characterized in that: One end of the limiting block (8) away from the sliding block (7) is a wedge-shaped structure.

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