Antenna folding and hiding type 5G communication module and assembling method thereof

Abstract

The invention relates to the technical field of 5G communication modules, in particular to an antenna folding and hiding type 5G communication module and an assembling method thereof.The antenna folding and hiding type 5G communication module comprises a 5G communication module body, an antenna storage groove, a connector and an elastic antenna, the antenna storage groove is formed in one side of the 5G communication module body, and a control box is rotationally connected into the antenna storage groove; a first folding unit, a second folding unit and a driving unit are mounted on the inner side of the control box, one side of the upper end of the control box is fixedly connected with an elastic antenna through a hoop, and the elastic antenna is connected with the 5G communication module main body through a connector; the control box comprises a box body, and a first limiting groove and a second limiting groove are formed in the two sides of the upper end of the box body correspondingly. According to the elastic antenna bending device, the elastic antenna can be automatically bent, in the bending process, it can be guaranteed that each section is bent neatly, then the bending convenience and uniformity of the elastic antenna can be improved, in the bending process, the elastic antenna can be further positioned, and the stability of the elastic antenna after storage is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of 5G communication modules, and specifically to a 5G communication module with a foldable and hidden antenna and an assembly method thereof. Background Art

[0002] The antenna folding and hidden 5G communication module is a communication module that integrates 5G communication technology and a foldable antenna design. This module can fold the antenna when not in use and hide it inside the device to reduce space occupation and maintain the compact appearance of the device. When communication is needed, the antenna can be unfolded to provide stable 5G signal transmission and reception capabilities. This design is particularly suitable for mobile devices and IoT terminals that have high requirements for space and aesthetics. It combines the high-speed data transmission characteristics of the 5G module with the convenience of the foldable antenna, allowing the device to maintain a modern design while enjoying the high-speed connection experience brought by the 5G network; The elastic antenna installed in the 5G communication module is generally manually operated during the multi-section bending process, and it is difficult to ensure the length of each section of the bent antenna after bending. The operation is cumbersome, and it is impossible to ensure that the elastic antenna is neat after bending. Therefore, in order to solve the above problems, a 5G communication module with a folded and hidden antenna and an assembly method thereof are proposed. Summary of the invention

[0003] The purpose of the present invention is to provide a 5G communication module with a foldable and hidden antenna and an assembly method thereof, so as to solve the problem that the elastic antenna installed in the 5G communication module is generally manually operated during the multi-section bending process, and after bending, it is difficult to ensure the length of each section of the bent antenna, the operation is cumbersome, and the neatness of the elastic antenna after bending cannot be guaranteed.

[0004] To achieve the above object, the present invention provides the following technical solutions: A 5G communication module with foldable and hidden antenna and an assembly method thereof, comprising a 5G communication module body, an antenna storage slot, a connector and an elastic antenna, wherein one side of the 5G communication module body is provided with an antenna storage slot, the antenna storage slot is rotatably connected to a control box, a first folding unit, a second folding unit and a driving unit are installed on the inner side of the control box, one side of the upper end of the control box is fixedly connected to an elastic antenna through a clamp, and the elastic antenna is connected to the 5G communication module body through a connector; the control box comprises a box body, and both sides of the upper end of the box body are respectively provided with a first limiting slot and a second limiting slot; the first limiting slot is provided with a second folding unit, the second limiting slot is provided with a first folding unit, and the second limiting slot is provided with a first folding unit. The bottoms of the first folding unit and the second folding unit are both connected to the driving unit; the driving unit includes a micro electric push rod, a first rotating rod is installed on one side of the moving end of the micro electric push rod, the middle of the first rotating rod is rotatably connected to the upper end of the box body through a first connecting shaft, the end of the first rotating rod away from the micro electric push rod is tightly attached to the first tooth plate, the top of the moving end of the micro electric push rod is tightly attached to the second rotating rod, the middle of the second rotating rod is rotatably connected to the box body through a second connecting shaft, the end of the second connecting shaft away from the micro electric push rod is arranged inside the card slot, the card slot is opened inside the second tooth plate, the upper ends of the first tooth plate and the second tooth plate are both slidably connected to the box body through a reset mechanism, and one end of the second tooth plate is fixedly connected to a special-shaped part.

[0005] As further optimized content of the present invention, the first folding unit includes a first limiting column, the bottom end of the first limiting column is fixedly connected to the first rotating plate, the other side of the upper end of the first rotating plate is fixedly connected to a second limiting column, the bottom end of the first rotating plate is fixedly connected to a first gear, the inside of the first gear is rotatably connected to the column through a bearing, and the inner side of the lower end of the column is slidably connected to the fixed column through a telescopic spring.

[0006] As a further optimization of the present invention, the first limiting column and the first gear share the same axis, the first gear is meshed with the second gear plate, protrusions are provided on both sides of the lower end of the column, and the column is tightly attached to the special-shaped part through the protrusions provided at the bottom end.

[0007] As a further optimization of the present invention, an open groove is opened in the middle of the bottom end of the special-shaped part, the fixing column is arranged in the open groove opened inside the special-shaped part, the fixing column is fixedly connected to the bottom end of the box body, and the lateral projection of the special-shaped part is L-shaped.

[0008] As a further optimization of the present invention, the second folding unit includes a third limiting column, the bottom end of the third limiting column is fixedly connected to the second rotating plate, the other side of the upper end of the second rotating plate is fixedly connected to the fourth limiting column, and the bottom end of the second rotating plate is fixedly connected to the second gear through a circular shaft.

[0009] As a further optimization of the present invention, the third limiting column and the second gear share the same axis, the upper end of the second gear is rotatably connected to the box body through a circular shaft, and the second gear is meshed with the first gear plate.

[0010] As a further optimization of the present invention, the top end of the moving end of the micro electric push rod is arc-shaped, the fixed end of the micro electric push rod is fixedly connected to the upper end of the box body, and the micro electric push rod, the first tooth plate, the first rotating rod, the second tooth plate, the slot and the second rotating rod are arranged on the same plane.

[0011] As a further optimization of the present invention, the micro electric push rod, the first tooth plate and the second tooth plate are parallel to each other, and the micro electric push rod is installed between the first tooth plate and the second tooth plate.

[0012] As a further optimization of the present invention, one corner of the control box is connected to the inside of the antenna storage slot through an axial rotation, and the folded elastic antenna is arranged between the first limit column and the second limit column and the third limit column and the fourth limit column.

[0013] As a further optimized content of the present invention, the following steps are included: Step I: Connecting the elastic antenna to the 5G communication module body through a connector: Connecting the connector to the 5G communication module body to achieve connection between the elastic antenna and the 5G communication module body; Step II: The micro electric push rod drives the second folding unit to bend the elastic antenna once: In the later stage, when the elastic antenna needs to be folded, the staff controls the moving end of the micro electric push rod to move. During the movement of the moving end of the micro electric push rod, the first rotating rod is first pushed to rotate. During the rotation of the first rotating rod, the first toothed plate is pushed to move. During the movement of the first toothed plate, the second gear is driven to rotate. During the rotation of the second gear, the third limiting column and the fourth limiting column are driven to rotate at the same time, thereby bending the side of the elastic antenna close to the connector; Step III: The micro electric push rod drives the first folding unit to perform a second bend on the elastic antenna: when the side of the elastic antenna close to the connector is bent into place, the first rotating rod is in close contact with one side of the moving end of the micro electric push rod, and the micro electric push rod continues to move to control the second rotating rod to rotate. During the rotation of the second rotating rod, the second tooth plate is driven to move through the card slot, and the second tooth plate is in the process of rotating; The first gear is driven to rotate and the special-shaped block is driven to move synchronously. During the movement of the special-shaped block, the column is pushed to move upward. During the upward movement of the column, the first gear is meshed with the second tooth plate, and the first limit column and the second limit column are moved to the outside of the bending part of the elastic antenna. The second tooth plate continues to move under the push of the second rotating rod, thereby driving the first gear to rotate. During the rotation of the second gear, the first limit column and the second limit column are driven to rotate, thereby realizing the secondary bending of the elastic antenna. Step IV: Rotate the control box to achieve the folding and storage of the elastic antenna as a whole: After the elastic antenna is bent as a whole, the staff rotates the control box into the antenna storage slot to achieve the overall storage of the elastic antenna.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the first folding unit, the second folding unit and the driving unit are provided, so that the elastic antenna can be automatically bent, and in the process of bending, the neatness of each section can be ensured, thereby improving the convenience and neatness of bending the elastic antenna, and in the process of bending, the elastic antenna can be further positioned to ensure its stability after storage; 2. In the present invention, by means of the driving unit, a single micro electric push rod can be used to intermittently and asynchronously push the first tooth plate and the second tooth plate to move at the required position, thereby driving the first gear and the second gear to rotate at the required position to complete the two folding operations of the elastic antenna; 3. In the present invention, the first folding unit is set up to hide the antenna during the first bending, and the second tooth plate is used to automatically position the elastic antenna during the second bending. Multiple components are connected and coordinated to achieve the positioning and secondary bending operations of the elastic antenna, and the device is integrated inside the control box as a whole, reducing the occupied space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the control box of the present invention; Figure 3 This is a schematic diagram of the installation position structure of the drive unit of the present invention; Figure 4 This is a schematic diagram of the control box structure of the present invention; Figure 5 This is a schematic diagram of the structure of the first folding unit of the present invention; Figure 6 This is a schematic diagram of the installation position structure of the telescopic spring of the present invention; Figure 7 It is a schematic diagram of the structure of the second folding unit of the present invention.

[0016] In the figure: 1. 5G communication module body; 2. Antenna storage slot; 3. Control box; 31. Box body; 32. First limit slot; 33. Second limit slot; 4. Connector; 5. Elastic antenna; 6. first folding unit; 61. first limiting column; 62. first rotating plate; 63. second limiting column; 64. first gear; 65. bearing; 66. telescopic spring; 67. column; 68. fixed column; 7. second folding unit; 71. third limiting column; 72. second rotating plate; 73. fourth limiting column; 74. second gear; 8. driving unit; 81. micro electric push rod; 82. first tooth plate; 83. first rotating rod; 84. first connecting shaft; 85. second tooth plate; 86. slot; 87. second rotating rod; 88. second connecting shaft; 89. special-shaped part. DETAILED DESCRIPTION

[0017] See also Figure 1-7 , the present invention provides a technical solution: A 5G communication module with a foldable and hidden antenna and an assembly method thereof, comprising a 5G communication module body 1, an antenna storage slot 2, a connector 4 and an elastic antenna 5, wherein the antenna storage slot 2 is provided on one side of the 5G communication module body 1, the antenna storage slot 2 is rotatably connected to a control box 3 inside the antenna storage slot 2, a first folding unit 6, a second folding unit 7 and a driving unit 8 are installed inside the control box 3, a first folding unit 6, a second folding unit 7 and a driving unit 8 are fixedly connected to one side of the upper end of the control box 3 by a clamp, and the elastic antenna 5 is connected to the 5G communication module body 1 through the connector 4; the control box 3 comprises a box body 31, and a first limiting slot 32 and a second limiting slot 33 are respectively provided on both sides of the upper end of the box body 31; the second folding unit 7 is installed inside the first limiting slot 32, the first folding unit 6 is installed inside the second limiting slot 33, and the first folding unit 6 and the second The bottom of the folding unit 7 is connected to the driving unit 8; the driving unit 8 includes a micro electric push rod 81, a first rotating rod 83 is installed on one side of the moving end of the micro electric push rod 81, the middle of the first rotating rod 83 is rotatably connected to the upper end of the box body 31 through a first connecting shaft 84, the end of the first rotating rod 83 away from the micro electric push rod 81 is tightly attached to the first tooth plate 82, the top of the moving end of the micro electric push rod 81 is tightly attached to the second rotating rod 87, the middle of the second rotating rod 87 is rotatably connected to the box body 31 through a second connecting shaft 88, the end of the second connecting shaft 88 away from the micro electric push rod 81 is arranged in the slot 86, the slot 86 is opened in the second tooth plate 85, the upper ends of the first tooth plate 82 and the second tooth plate 85 are both slidably connected to the box body 31 through a reset mechanism, and one end of the second tooth plate 85 is fixedly connected with a special-shaped part 89.

[0018] As a technical solution for further implementation of the present invention, the first folding unit 6 includes a first limiting column 61, the bottom end of the first limiting column 61 is fixedly connected to the first rotating plate 62, the other side of the upper end of the first rotating plate 62 is fixedly connected to the second limiting column 63, the bottom end of the first rotating plate 62 is fixedly connected to the first gear 64, the inside of the first gear 64 is rotatably connected to the column 67 through a bearing 65, and the inner side of the lower end of the column 67 is slidably connected to the fixed column 68 through a telescopic spring 66. Through the above arrangement, the elastic antenna 5 can be stably bent twice; As a further technical solution of this solution, the first limit column 61 and the first gear 64 are on the same axis, the first gear 64 is meshed with the second gear plate 85, and both sides of the lower end of the column 67 are provided with protrusions, and the column 67 is closely attached to the special-shaped member 89 through the protrusions provided at the bottom end. The above arrangement can ensure the stability of the elastic antenna 5 during the bending process; As a technical solution for further implementing the present invention, an open groove is provided in the middle of the bottom end of the special-shaped member 89, and the fixing column 68 is arranged in the open groove provided inside the special-shaped member 89. The fixing column 68 is fixedly connected to the bottom end of the box body 31, and the lateral projection of the special-shaped member 89 is L-shaped. Through the above arrangement, the first limiting column 61 and the second limiting column 63 can be prevented from interfering with the elastic antenna 5 during the first bending process of the elastic antenna 5. As a technical solution further implemented in this solution, the second folding unit 7 includes a third limiting column 71, the bottom end of the third limiting column 71 is fixedly connected to a second rotating plate 72, the other side of the upper end of the second rotating plate 72 is fixedly connected to a fourth limiting column 73, and the bottom end of the second rotating plate 72 is fixedly connected to a second gear 74 through a circular shaft, which can ensure the stability of the elastic antenna 5 when it is bent for the first time; As a further technical solution of this solution, the third limiting column 71 and the second gear 74 have the same axis, the upper end of the second gear 74 is rotatably connected to the box body 31 through a circular shaft, and the second gear 74 is meshed with the first toothed plate 82. Through the above arrangement, the second gear 74 can drive the second rotating plate 72 to rotate stably; As a further technical solution of this solution, the top of the moving end of the micro electric push rod 81 is set in an arc shape, the fixed end of the micro electric push rod 81 is fixedly connected to the upper end of the box 31, and the micro electric push rod 81, the first tooth plate 82, the first rotating rod 83, the second tooth plate 85, the slot 86 and the second rotating rod 87 are arranged in the same plane. Through the above arrangement, the stability of the first tooth plate 82 and the second tooth plate 85 during movement can be further improved; As a further technical solution of this solution, the micro electric push rod 81, the first tooth plate 82 and the second tooth plate 85 are parallel to each other, and the micro electric push rod 81 is installed between the first tooth plate 82 and the second tooth plate 85. Through the above arrangement, the stability of the device as a whole during the bending process of the elastic antenna 5 can be further improved; As a further technical solution of the present invention, one corner of the control box 3 is connected to the antenna storage slot 2 by an axis rotation, and the folded elastic antenna 5 is arranged between the first limiting column 61 and the second limiting column 63 and the third limiting column 71 and the fourth limiting column 73. The above arrangement can stably store the folded elastic antenna 5 in the antenna storage slot 2; As a technical solution for further implementation of this solution, the following steps are included: Step I: Connecting the elastic antenna 5 to the 5G communication module body 1 through the connector 4: Connecting the connector 4 to the 5G communication module body 1 to achieve connection between the elastic antenna 5 and the 5G communication module body 1; Step II: The micro electric push rod 81 drives the second folding unit 7 to bend the elastic antenna 5 once: In the later stage, when the elastic antenna 5 needs to be folded, the staff controls the moving end of the micro electric push rod 81 to move. During the movement of the moving end of the micro electric push rod 81, the first rotating rod 83 is first pushed to rotate. During the rotation of the first rotating rod 83, the first tooth plate 82 is pushed to move. During the movement of the first tooth plate 82, the second gear 74 is driven to rotate. During the rotation of the second gear 74, the third limiting column 71 and the fourth limiting column 73 are driven to rotate at the same time, thereby bending the side of the elastic antenna 5 close to the connector 4; Step III: The micro electric push rod 81 drives the first folding unit 6 to perform a second bend on the elastic antenna 5: When the side of the elastic antenna 5 close to the connector 4 is bent into place, the first rotating rod 83 is in close contact with the moving end of the micro electric push rod 81, and the micro electric push rod 81 continues to move, controlling the second rotating rod 87 to rotate. During the rotation process, the second rotating rod 87 drives the second tooth plate 85 to move through the slot 86, and the second tooth plate 85 is in the process of rotating; The first gear 64 is driven to rotate and the special-shaped block 89 is driven to move synchronously. The special-shaped block 89 pushes the column 67 to move upward during the movement. During the upward movement of the column 67, the first gear 64 is meshed with the second tooth plate 85, and the first limiting column 61 and the second limiting column 63 are moved to the outside of the bending part of the elastic antenna 5. The second tooth plate 85 continues to move under the push of the second rotating rod 87, thereby driving the first gear 64 to rotate. During the rotation of the second gear 64, the first limiting column 61 and the second limiting column 63 are driven to rotate, thereby realizing the secondary bending of the elastic antenna 5. Step IV: Rotate the control box 3 to achieve the folding and storage of the elastic antenna 5 as a whole: After the elastic antenna 5 is bent as a whole, the staff rotates the control box 3 into the antenna storage slot 2 to achieve the overall storage of the elastic antenna 5.

[0019] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A 5G communication module with a foldable and hidden antenna, comprising a 5G communication module body (1), an antenna storage slot (2), a connector (4) and an elastic antenna (5), characterized in that: An antenna storage slot (2) is provided on one side of the 5G communication module body (1); a control box (3) is rotatably connected to the inside of the antenna storage slot (2); a first folding unit (6), a second folding unit (7) and a driving unit (8) are installed on the inside of the control box (3); an elastic antenna (5) is fixedly connected to one side of the upper end of the control box (3) via a clamp; and the elastic antenna (5) is connected to the 5G communication module body (1) via a connector (4); The control box (3) comprises a box body (31), and a first limiting groove (32) and a second limiting groove (33) are respectively formed on two sides of an upper end of the box body (31); The first limiting groove (32) has a second folding unit (7) installed inside, the second limiting groove (33) has a first folding unit (6) installed inside, and the bottoms of the first folding unit (6) and the second folding unit (7) are both connected to a driving unit (8); The drive unit (8) comprises a micro electric push rod (81), a first rotating rod (83) being mounted on one side of a moving end of the micro electric push rod (81), the middle of the first rotating rod (83) being rotatably connected to the upper end of the housing (31) via a first connecting shaft (84), one end of the first rotating rod (83) away from the micro electric push rod (81) being in close contact with a first tooth plate (82), the top end of the moving end of the micro electric push rod (81) being in close contact with a second rotating rod (87), the middle of the second rotating rod (87) being rotatably connected to the housing (31) via a second connecting shaft (88), one end of the second connecting shaft (88) away from the micro electric push rod (81) being arranged inside a card slot (86), the card slot (86) being arranged inside a second tooth plate (85), the upper ends of the first tooth plate (82) and the second tooth plate (85) being slidably connected to the housing (31) via a reset mechanism, and one end of the second tooth plate (85) being fixedly connected with a special-shaped piece (89).

2. The 5G communication module with foldable and hidden antenna according to claim 1, characterized in that: The first folding unit (6) comprises a first limiting column (61), the bottom end of the first limiting column (61) is fixedly connected to the first rotating plate (62), the other side of the upper end of the first rotating plate (62) is fixedly connected to a second limiting column (63), the bottom end of the first rotating plate (62) is fixedly connected to a first gear (64), the inside of the first gear (64) is rotatably connected to the column (67) via a bearing (65), and the inner side of the lower end of the column (67) is slidably connected to the fixed column (68) via a telescopic spring (66).

3. The 5G communication module with foldable and hidden antenna according to claim 2, characterized in that: The first limiting column (61) and the first gear (64) are coaxially connected, the first gear (64) is meshed with the second toothed plate (85), both sides of the lower end of the column (67) are provided with protruding blocks, and the column (67) is tightly attached to the special-shaped member (89) through the protruding blocks provided at the bottom end.

4. A 5G communication module with foldable and hidden antenna according to any one of claims 1 and 2, characterized in that: An open groove is provided in the middle of the bottom end of the special-shaped piece (89), the fixing column (68) is arranged in the open groove provided inside the special-shaped piece (89), the fixing column (68) is fixedly connected to the bottom end of the box body (31), and the lateral projection of the special-shaped piece (89) is L-shaped.

5. The 5G communication module with foldable and hidden antenna according to claim 1, characterized in that: The second folding unit (7) comprises a third limiting column (71), the bottom end of the third limiting column (71) is fixedly connected to a second rotating plate (72), the other side of the upper end of the second rotating plate (72) is fixedly connected to a fourth limiting column (73), and the bottom end of the second rotating plate (72) is fixedly connected to a second gear (74) via a circular shaft.

6. The 5G communication module with foldable and hidden antenna according to claim 5, characterized in that: The third limiting column (71) and the second gear (74) are coaxially connected, the upper end of the second gear (74) is rotatably connected to the box body (31) via a circular shaft, and the second gear (74) is meshed with the first toothed plate (82).

7. The 5G communication module with foldable and hidden antenna according to claim 1, characterized in that: The top end of the moving end of the micro electric push rod (81) is arranged in an arc shape, the fixed end of the micro electric push rod (81) is fixedly connected to the upper end of the box body (31), and the micro electric push rod (81), the first tooth plate (82), the first rotating rod (83), the second tooth plate (85), the slot (86) and the second rotating rod (87) are arranged on the same plane.

8. The 5G communication module with foldable and hidden antenna according to claim 1, characterized in that: The micro electric push rod (81), the first tooth plate (82) and the second tooth plate (85) are parallel to each other, and the micro electric push rod (81) is installed between the first tooth plate (82) and the second tooth plate (85).

9. The 5G communication module with foldable and hidden antenna according to claim 1, characterized in that: One corner of the control box (3) is rotatably connected to the inside of the antenna storage slot (2) via an axis, and the folded elastic antenna (5) is arranged between the first limiting column (61) and the second limiting column (63) and the third limiting column (71) and the fourth limiting column (73).

10. An assembly method for a 5G communication module with foldable and hidden antenna according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: Step I: connecting the elastic antenna (5) to the 5G communication module body (1) via the connector (4): connecting the connector (4) to the 5G communication module body (1) to achieve connection between the elastic antenna (5) and the 5G communication module body (1); Step II: The micro electric push rod (81) drives the second folding unit (7) to bend the elastic antenna (5) once: in the later stage, when the elastic antenna (5) needs to be folded, the staff controls the moving end of the micro electric push rod (81) to move. During the movement of the moving end of the micro electric push rod (81), the first rotating rod (83) is first pushed to rotate. During the rotation of the first rotating rod (83), the first tooth plate (82) is pushed to move. During the movement of the first tooth plate (82), the second gear (74) is driven to rotate. During the rotation of the second gear (74), the third limiting column (71) and the fourth limiting column (73) are driven to rotate at the same time, thereby bending the side of the elastic antenna (5) close to the connector (4); Step III: the micro-electric push rod (81) drives the first folding unit (6) to perform a secondary bend on the elastic antenna (5): when the side of the elastic antenna (5) close to the connector (4) is bent into place, the first rotating rod (83) is in close contact with the moving end of the micro-electric push rod (81), and the micro-electric push rod (81) continues to move, controlling the second rotating rod (87) to rotate. During the rotation process, the second rotating rod (87) drives the second tooth plate (85) to move through the slot (86), and the second tooth plate (85) rotates; The first gear (64) is driven to rotate and the special-shaped block (89) is driven to move synchronously. During the movement of the special-shaped block (89), the column (67) is pushed to move upward. During the upward movement of the column (67), the first gear (64) is meshed with the second tooth plate (85), and the first limit column (61) and the second limit column (63) are moved to the outside of the bending part of the elastic antenna (5). The second tooth plate (85) continues to move under the push of the second rotating rod (87), thereby driving the first gear (64) to rotate. During the rotation of the second gear (64), the first limit column (61) and the second limit column (63) are driven to rotate, thereby realizing the secondary bending of the elastic antenna (5); Step IV: Rotate the control box (3) to achieve folding and storage of the elastic antenna (5) as a whole: After the elastic antenna (5) is bent as a whole, the staff rotates the control box (3) to enter the antenna storage slot (2) to achieve storage of the elastic antenna (5) as a whole.

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