Integrated antenna oscillator and MIMO antenna

Abstract

The utility model discloses an integrated antenna oscillator and an MIMO antenna, comprising an oscillator, a positioning plate, a fixing block and a positioning column, the bottom surface of the fixing block is provided with a positioning rod and uniformly distributed limiting cylinders, the positioning rod is distributed at the central position of the bottom of the fixing block, the limiting cylinders are distributed at the round edge position of the fixing block, and the positioning column is arranged on the positioning plate. A sleeve is arranged at the end of the vibrator, integrally-formed filler is arranged in the positioning column, and a runner hole is formed in the inner side wall of the top end of the positioning column. The positioning column penetrates through the limiting cylinder, the fixing block and the sleeve, the fixing block and the sleeve are stably installed, the positioning column is filled with integrally-formed filler made of plastic, the integrally-formed filler penetrates through the runner hole and is solidified, and therefore the positioning column, the limiting cylinder, the fixing block and the sleeve are integrally formed; the top ends of the guide columns are arranged between the opposite limiting parts, the firm effect is achieved, and combination is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of military communication equipment, and specifically relates to an integrated antenna vibrator and a MIMO antenna. Background Art

[0002] MIMO antennas use MIMO technology, which uses multiple antennas for data transmission. In MIMO antennas, both the transmitting and receiving ends are equipped with multiple antennas. These antennas are independent of each other and can transmit and receive multiple data streams at the same time. Antenna vibrators are installed on MIMO antennas. Antenna vibrators are an important component of the antenna and are responsible for transmitting and receiving high-frequency oscillation signals. They have the function of guiding and amplifying electromagnetic waves, making the electromagnetic signals received by the antenna stronger.

[0003] The antenna elements are arranged in an array on the MIMO antenna, and the antenna elements are combined by conventional methods such as welding or screws. The antenna elements of the array need to connect multiple element elements, the number of welding is large, and the assembly is troublesome. When the antenna elements are arranged in an array on the MIMO antenna, there is a problem that the assembly of the antenna element elements is complicated and the antenna elements arranged in the array cannot be easily assembled. For this reason, the present application proposes an integrated antenna element and a MIMO antenna. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated antenna element and a MIMO antenna to solve the problem of complex assembly of antenna element components proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated antenna vibrator, including a vibrator, a positioning plate, a fixing block and a positioning column, the bottom surface of the fixing block is provided with a positioning rod and evenly distributed limiting tubes, the positioning rod is distributed at the center position of the bottom of the fixing block, the limiting tubes are distributed at the circular edge position of the fixing block, a sleeve is provided at the end of the vibrator, an integrally molded filler is provided in the positioning column, and a flow channel hole is provided on the inner side wall of the top end of the positioning column.

[0006] The positioning rod is a three-dimensional square tube structure, and the surface of the positioning plate is provided with a square groove that matches the positioning rod.

[0007] A through hole is provided at the circular edge of the fixing block, the center of the limiting cylinder and the center of the corresponding through hole are on the same axis, and the inner diameter of the corresponding limiting cylinder is the same as the diameter of the through hole.

[0008] The inner diameter of the sleeve is the same as the diameter of the through hole. The positioning column passes through the limiting cylinder, the fixing block and the sleeve. The top surface of the positioning column is flush with the top surface of the sleeve.

[0009] The top surface of the positioning column is flush with the top surface of the sleeve, the inner side wall of the vibrator is provided with a filling ring groove, and the flow channel hole corresponds to the filling ring groove.

[0010] A MIMO antenna includes an integrated antenna vibrator, a reflector plate and an array-arranged bottom plate, wherein the bottom plate is installed between the reflector plate and the positioning plate, a stabilizing column is provided on the side of the bottom plate, a pressing column passes through the stabilizing column, and opposing limit spring plates are provided inside the stabilizing column, the limit spring plates include a connecting portion, a limit portion and a guiding portion, the limit portion is installed between the connecting portion and the guiding portion, and the connecting portion is connected to the inner side wall of the stabilizing column.

[0011] A guide column is provided on the reflective plate, the connecting part is a curved shape, an inwardly concave limiting groove is provided on the surface of the limiting part, the top of the guide column is a spherical structure, the top of the guide column cooperates with the limiting groove, the pressing column is slidably connected with the stabilizing column, and the bottom end of the stabilizing column is a spherical structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the positioning column passes through the limiting cylinder, the fixing block and the sleeve, the fixing block and the sleeve are installed stably, the positioning column is filled with an integrally formed plastic filler, the integrally formed filler passes through the flow channel hole, and the integrally formed filler is solidified, so that the positioning column, the limiting cylinder, the fixing block and the sleeve are integrally formed, and the antenna element array is simple and convenient to assemble. The guide column passes through the top end of the bottom plate and is embedded in the interior of the stabilizing column. The top end of the guide column is placed between the opposite limiting parts to achieve a firm effect and facilitate assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a side view structural schematic diagram of the fixing block of the utility model;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of the fixing block of the utility model;

[0017] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure of the middle part A;

[0018] Figure 5 It is a schematic cross-sectional structure diagram of the stabilizing column of the utility model;

[0019] Figure 6 For the utility model Figure 5 The enlarged structural diagram of the middle B part;

[0020] In the figure: 1. reflecting plate; 2. bottom plate; 3. positioning plate; 4. fixing block; 5. positioning column; 6. vibrator; 7. stabilizing column; 11. guide column; 41. limiting cylinder; 42. positioning rod; 51. integrally formed filler; 52. flow channel hole; 61. sleeve; 71. pressing column; 72. limiting spring plate; 611. filling ring groove; 721. connecting part; 722. limiting part; 723. guiding part. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figures 1 to 4 The utility model provides a technical solution: an integrated antenna vibrator, including a vibrator 6, a positioning plate 3, a fixing block 4 and a positioning column 5, a bottom surface of the fixing block 4 is provided with a positioning rod 42 and uniformly distributed limiting tubes 41, the fixing block 4 is a cylindrical structure, the positioning rod 42 is distributed at the center position of the bottom of the fixing block 4, the limiting tube 41 is distributed at the circular edge position of the fixing block 4, the fixing block 4 and the positioning rod 42, the limiting tube 41 are integrally formed by a conventional method, the end of the vibrator 6 is provided with a sleeve 61, the vibrator 6 and the sleeve 61 are connected by The positioning column 5 is formed by conventional methods, an integrally molded filler 51 is provided in the positioning column 5, a flow channel hole 52 is provided on the inner side wall at the top of the positioning column 5, the positioning column 5 is combined with the positioning plate 3 by conventional methods, the positioning column 5 passes through the limiting cylinder 41, the fixing block 4 and the sleeve 61, the integrally molded filler 51 of plastic is filled into the positioning column 5, the integrally molded filler 51 passes through the flow channel hole 52, and the integrally molded filler 51 is solidified, so that the positioning column 5, the limiting cylinder 41, the fixing block 4 and the sleeve 61 are integrally molded, and then the positioning plate 3, the fixing block 4 and the vibrator 6 are integrally molded.

[0024] In this embodiment, the positioning rod 42 is a three-dimensional square tube structure, and the surface of the positioning plate 3 is provided with a square groove that cooperates with the positioning rod 42. The bottom end of the positioning rod 42 is embedded in the surface of the positioning plate 3, so that the combination of the fixing block 4 and the positioning plate 3 is stable.

[0025] In this embodiment, a through hole is provided at the circular edge position of the fixed block 4, the center of the limiting cylinder 41 and the center of the corresponding through hole are on the same axis, the inner diameter of the corresponding limiting cylinder 41 is the same as the diameter of the through hole, the inner diameter of the sleeve 61 is the same as the diameter of the through hole, the positioning column 5 passes through the limiting cylinder 41, the fixed block 4 and the sleeve 61, the top surface of the positioning column 5 is flush with the top surface of the sleeve 61, the positioning column 5 limits the fixed block 4 and the sleeve 61, so that the fixed block 4 and the sleeve 61 can be installed stably.

[0026] In this embodiment, the top surface of the positioning column 5 is flush with the top surface of the sleeve 61, the inner wall of the vibrator 6 is provided with a filling ring groove 611, the flow channel hole 52 corresponds to the filling ring groove 611, and the positioning column 5 is filled with a plastic one-piece molded filler 51, the one-piece molded filler 51 passes through the flow channel hole 52, and the one-piece molded filler 51 is solidified, so that the positioning column 5, the limiting cylinder 41, the fixing block 4 and the sleeve 61 are integrally formed.

[0027] The working principle and use process of this utility model:

[0028] The bottom end of the positioning rod 42 is embedded in the surface of the positioning plate 3, the positioning column 5 passes through the limiting tube 41, the fixing block 4 and the sleeve 61, the fixing block 4 and the sleeve 61 are installed stably, and the positioning column 5 is filled with a plastic one-piece molded filler 51, the one-piece molded filler 51 passes through the flow channel hole 52, and the one-piece molded filler 51 is solidified, so that the positioning column 5, the limiting tube 41, the fixing block 4 and the sleeve 61 are integrally formed.

[0029] Example 2

[0030] See also Figures 1 to 6This embodiment is based on the previous embodiment. A MIMO antenna includes an integrated antenna vibrator, a reflector 1 and an array-arranged bottom plate 2. The bottom plate 2 is installed at a position between the reflector 1 and the positioning plate 3. The bottom plate 2 and the positioning plate 3 are combined by a conventional method. A stabilizing column 7 is provided at the side of the bottom plate 2. The stabilizing column 7 is combined with the bottom plate 2 by a conventional method. A pressing column 71 runs through the stabilizing column 7. The pressing column 71 is slidably connected to the stabilizing column 7. An opposing limiting spring plate 72 is provided inside the stabilizing column 7. The limiting spring plate 72 includes a connecting portion 721, a limiting portion 722 and a guiding portion 723. The limiting portion 722 is installed at a position between the connecting portion 721 and the guiding portion 723. The connecting portion 721 and the inner portion of the stabilizing column 7 are connected to the inner portion of the stabilizing column 7. The side wall is connected, and the limiting spring plate 72 plays the role of limiting the guide column 11. The guide column 11 is provided on the reflective plate 1, and the connecting portion 721 is curved. The surface of the limiting portion 722 is provided with a concave limiting groove. The top of the guide column 11 is a spherical structure, and the top of the guide column 11 cooperates with the limiting groove. The pressing column 71 is slidably connected with the stabilizing column 7, and the bottom end of the stabilizing column 7 is a spherical structure. When the base plate 2 is installed on the reflective plate 1, the guide column 11 passes through the top of the base plate 2 and is embedded in the interior of the stabilizing column 7. The top of the guide column 11 is placed between the opposite limiting portions 722 to achieve a firm effect. The pressing column 71 is pressed downward, and the pressing column 71 bounces the opposite connecting portion 721 to both sides, thereby increasing the distance between the opposite limiting portions 722, which is conducive to removing the base plate 2.

[0031] The working principle and use process of the utility model are as follows: when the integrated antenna vibrator is installed on the reflector 1 of the antenna, the bottom plate 2 is fitted with the reflector 1, the guide column 11 passes through the top of the bottom plate 2 and is embedded in the interior of the stabilizing column 7, and the top of the guide column 11 is placed between the opposite limiting portions 722 to achieve a firm effect and facilitate assembly.

[0032] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated antenna vibrator, comprising a vibrator (6), characterized in that: The invention also comprises a positioning plate (3), a fixing block (4) and a positioning column (5); the bottom surface of the fixing block (4) is provided with a positioning rod (42) and uniformly distributed limiting tubes (41); the positioning rod (42) is distributed at the central position of the bottom of the fixing block (4); the limiting tubes (41) are distributed at the circular edge position of the fixing block (4); a sleeve (61) is provided at the end of the vibrator (6); an integrally formed filler (51) is provided in the positioning column (5); and a flow channel hole (52) is provided on the inner side wall of the top end of the positioning column (5).

2. The integrated antenna element according to claim 1, characterized in that: The positioning rod (42) is a three-dimensional square tube structure, and the surface of the positioning plate (3) is provided with a square groove that matches the positioning rod (42).

3. The integrated antenna element according to claim 1, characterized in that: A through hole is provided at the circular edge of the fixing block (4); the center of the limiting cylinder (41) and the center of the corresponding through hole are located on the same axis; and the inner diameter of the corresponding limiting cylinder (41) and the diameter of the through hole are the same.

4. The integrated antenna element according to claim 3, characterized in that: The inner diameter of the sleeve (61) is the same as the diameter of the through hole; the positioning column (5) passes through the limiting cylinder (41), the fixing block (4) and the sleeve (61); and the top surface of the positioning column (5) is flush with the top surface of the sleeve (61).

5. The integrated antenna element according to claim 1, characterized in that: The top surface of the positioning column (5) is flush with the top surface of the sleeve (61); the inner side wall of the vibrator (6) is provided with a filling annular groove (611); and the flow channel hole (52) corresponds to the filling annular groove (611).

6. A MIMO antenna, characterized in that: The invention comprises an integrated antenna vibrator as described in any one of claims 1 to 5, and also comprises a reflecting plate (1) and an array-arranged bottom plate (2), wherein the bottom plate (2) is installed at a position between the reflecting plate (1) and the positioning plate (3), a stabilizing column (7) is provided at the side position of the bottom plate (2), a pressing column (71) passes through the stabilizing column (7), and an opposing limiting spring plate (72) is provided inside the stabilizing column (7), the limiting spring plate (72) comprises a connecting portion (721), a limiting portion (722) and a guiding portion (723), the limiting portion (722) is installed at a position between the connecting portion (721) and the guiding portion (723), and the connecting portion (721) is connected to the inner wall of the stabilizing column (7).

7. A MIMO antenna according to claim 6, characterized in that: The reflector (1) is provided with a guide column (11), the connecting portion (721) is in a curved shape, the surface of the limiting portion (722) is provided with a concave limiting groove, the top end of the guide column (11) is a spherical structure, the top end of the guide column (11) cooperates with the limiting groove, the pressing column (71) is slidably connected to the stabilizing column (7), and the bottom end of the stabilizing column (7) is a spherical structure.

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