Adjustable small antenna

Abstract

The utility model relates to an adjustable small antenna, which comprises a support unit, a plurality of oscillators and a feed box, and is characterized in that the support unit is provided with a plurality of access ends, and the oscillators are detachably arranged in the access ends; the connecting seat comprises a base and a rotating piece, the rotating piece is arranged on the base, one end of the support is detachably connected with the base, and the other end of the support is detachably connected with a ground nail; the support comprises a plurality of fixing rods, and the fixing rods are sequentially arranged in a spliced mode. The antenna can be assembled in a modularized mode through the supporting unit, the oscillator, the feed box, the access end, the base, the rotating piece, the support and the ground nails, the size of the antenna is reduced, the antenna is convenient to carry under complex terrains, meanwhile, the antenna can be rapidly assembled at a laying site, the working efficiency is improved, and the cost is reduced. And the elevation angle and the height of the antenna can be adjusted according to use requirements, so that the operation method is simplified, and the operation convenience is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of communication equipment, and in particular to an adjustable small antenna. Background Art

[0002] An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa. In radio equipment, an antenna is a component used to transmit or receive electromagnetic waves.

[0003] When responding to major natural disasters, emergencies and other public emergencies, the importance of antenna devices is self-evident. They can provide critical communication support, issue alarm information, emergency notifications and safety tips when circuits fail or signal base stations are severely damaged, and play a vital role in ensuring public safety and guiding rescue work.

[0004] However, in actual use, the antenna device is large in size, which makes it extremely difficult for workers to carry and transfer it. In complex terrains such as mountains, jungles, deserts and other environments, workers need to walk across various obstacles. Carrying heavy antenna devices undoubtedly increases their burden and reduces work efficiency.

[0005] In addition, since the antenna device needs to adjust the height and elevation angle according to the environment to ensure the best reception and propagation of the signal, the existing antenna device is often not convenient for such adjustment. In complex terrain, the staff needs to carry a lot of auxiliary equipment to achieve this goal and perform tedious adjustments. This not only increases the difficulty of the work, but may also affect the timeliness and effectiveness of the emergency broadcast system.

[0006] In view of the above problems, an adjustable small antenna is now designed. Utility Model Content

[0007] An embodiment of the present application provides an adjustable small antenna to solve the problem in the related art that the antenna equipment is large in size, which is very inconvenient for workers to carry and move in complex terrain, and it is inconvenient to adjust the height and elevation angle during the installation process.

[0008] In a first aspect, an adjustable small antenna is provided, comprising:

[0009] It comprises: a supporting unit, a plurality of vibrators and a feeding box, wherein the supporting unit is provided with a plurality of access terminals, and the vibrators are detachably arranged inside the access terminals;

[0010] A connecting seat, comprising a base and a rotating member, wherein the rotating member is disposed on the base, the rotating member is detachably connected to the end of the supporting unit, and is used to control the adjusting angle of the supporting unit;

[0011] A bracket, one end of which is detachably connected to the base and the other end of which is detachably connected to a ground nail;

[0012] The bracket comprises a plurality of fixing rods, and the plurality of fixing rods are spliced ​​and arranged in sequence.

[0013] In some embodiments, the support unit includes a support rod, the feed box is arranged on the support rod, and a plurality of the access ends are relatively arranged on the support rod.

[0014] In some embodiments, the access end includes a mounting tube, the mounting tube is provided with a groove adapted to the vibrator, and the vibrator is inserted into the corresponding groove.

[0015] In some embodiments, the rotating member includes a driving motor, a rotating shaft, a rotating rod and a fixed disk, the driving motor is arranged on the base, the rotating shaft is rotatably arranged inside the base, the rotating rod is arranged on the rotating shaft, and the output shaft of the driving motor is connected to one end of the rotating shaft and is used to drive the rotating shaft to rotate;

[0016] The fixing plate is arranged at the end of the supporting unit, and one end of the rotating rod is detachably connected to the fixing plate.

[0017] In some embodiments, a threaded rod is disposed at one end of the fixing rod, and a threaded groove matched with the threaded rod is opened at the other end, and a plurality of the fixing rods are sequentially spliced ​​to form the bracket.

[0018] In some embodiments, a plurality of buckles are relatively arranged on the fixing rod.

[0019] In some embodiments, a cloth bag is further included, wherein the cloth bag includes a cloth bag body, a plurality of storage units 1 for placing fixed rods, a storage unit 2 for placing support units, a storage unit 3 for storing vibrators, and a storage unit 4 for placing accessories.

[0020] The embodiment of the present application provides an adjustable small antenna. Through a support unit, a vibrator, a feed box, an access terminal, a base, a rotating part, and a bracket, the ground nails can be assembled in a modular manner, reducing the size of the antenna and making it convenient to carry in complex terrain. At the same time, it can be quickly assembled at the laying site to improve work efficiency, and the elevation angle and height of the antenna can be adjusted according to the needs of use, simplifying the operation method and further improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A schematic diagram of a three-dimensional structure provided in an embodiment of the present application;

[0023] Figure 2 A three-dimensional schematic diagram of a bracket connection structure provided in an embodiment of the present application;

[0024] Figure 3 A three-dimensional schematic diagram of the support unit and vibrator connection structure provided in the embodiment of the present application Figure 1 ;

[0025] Figure 4 A three-dimensional schematic diagram of the support unit and vibrator connection structure provided in the embodiment of the present application Figure 2 ;

[0026] Figure 5 A front cross-sectional view of a connection base provided in an embodiment of the present application;

[0027] Figure 6 A front view of the cloth bag connection structure provided in an embodiment of the present application.

[0028] In the figure: 1. support unit; 2. vibrator; 3. feeding box; 4. access terminal; 41. mounting tube; 5. connecting seat; 51. base; 52. rotating member; 521. driving motor; 522. rotating shaft; 523. rotating rod; 524. fixing plate; 6. bracket; 61. fixing rod; 7. ground nail; 8. buckle; 9. cloth bag; 91. cloth bag body; 92. storage unit one; 93. storage unit two; 94. storage unit three; 95. storage unit four. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0030] The embodiment of the present application provides an adjustable small antenna, which can solve the problems in the related art that the antenna equipment is large in size, is very inconvenient for workers to carry and move in complex terrain, and is inconvenient to adjust the height and elevation angle during the installation process.

[0031] See also Figure 1-Figure 3 An adjustable small antenna includes: a support unit 1, a plurality of vibrators 2, a feeding box 3, a connecting seat 5 and a bracket 6, wherein the support unit 1 is provided with a plurality of access terminals 4, and the vibrators 2 are detachably arranged inside the access terminals 4; the connecting seat 5 includes a base 51 and a rotating member 52, the rotating member 52 is arranged on the base 51, the rotating member 52 is detachably connected to the end of the support unit 1, and is used to control the adjustment angle of the support unit 1; one end of the bracket 6 is detachably connected to the base 51, and the other end is detachably connected to a ground nail 7; the bracket 6 includes a plurality of fixing rods 61, and the plurality of fixing rods 61 are spliced ​​and arranged in sequence.

[0032] The support unit 1 serves as the main structure of the antenna, carrying the vibrator 2 and other components. At the end of the support unit 1, the angle of the support unit 1 can be adjusted by cooperating with the rotating part 52 of the connecting seat 5 and the base 51. This design allows the antenna to adjust its direction as needed to obtain the best signal reception or transmission effect.

[0033] The main working part of the antenna is the vibrator 2, which is a metal conductor responsible for receiving and transmitting high-frequency oscillation signals. When current passes through the vibrator, according to electromagnetic field theory, the vibrator will generate an electromagnetic field and then radiate electromagnetic waves. The size and length of the vibrator are precisely adjusted to match the specific frequency to be received or transmitted. When the length of the vibrator matches the wavelength of the electromagnetic wave, the vibrator will resonate and the reception or transmission effect will be best.

[0034] Furthermore, the vibrator 2 is connected to the support unit 1 via the access terminal 4, and can be disassembled, carried, and quickly assembled.

[0035] The feed box 3 is a key component in the antenna responsible for signal transmission. It connects the oscillator and the signal source such as a transmitter or a receiver to ensure that the signal can be smoothly transmitted between the antenna and the signal source.

[0036] The bracket 6 is composed of a plurality of fixing rods 61, one end of which is detachably connected to the base 51 of the connection seat, and the other end is fixed to the ground through a ground spike 7. By changing the number of fixing rods 61, the height of the antenna can be flexibly adjusted, and the stability and wind resistance of the antenna are enhanced by the ground spike 7. In complex terrain, the ground spike 7 can also help fix the antenna to prevent it from tipping over or moving.

[0037] First, take out the various components of the antenna and prepare them, connect the end of the support unit 1 to the rotating part 52 of the connecting seat 5, install the vibrator 2 inside the access end 4, and then connect the feed box 3 to the vibrator 2 and a signal source such as a transmitter or a receiver. The feed box is responsible for the transmission of signals between the antenna and the signal source.

[0038] Then, several fixing rods 61 of the bracket 6 are spliced ​​and arranged in sequence to form a stable supporting structure.

[0039] According to actual needs, select a suitable number of fixing rods 61 to meet the length requirements of the antenna. Finally, install the ground nail 7 at the other end of the bracket 6 and ensure that the ground nail can be firmly inserted into the ground to provide stable support and fixation for the antenna.

[0040] In use, according to actual needs, the angle of the support unit 1 is adjusted by rotating the rotating member 52 of the connecting seat 5, thereby adjusting the direction of the antenna to obtain the best signal reception or transmission effect.

[0041] After completing the installation and angle adjustment of the antenna, perform a signal test to ensure that the antenna can receive and transmit signals normally.

[0042] Overall, the adjustable small antenna can be assembled in a modular manner, which reduces the size of the antenna and makes it easier to carry in complex terrain. At the same time, it can be quickly assembled at the laying site to improve work efficiency. The elevation angle and height of the antenna can be adjusted according to usage needs, simplifying the operation method and further improving the convenience of operation. In response to major natural disasters, emergencies and other public crises, it can quickly and accurately complete the signal reception and transmission tasks, providing strong support for rescue work.

[0043] Specifically, in this embodiment, the support unit 1 includes a support rod, the feed box 3 is arranged on the support rod, and a plurality of access terminals 4 are relatively arranged on the support rod.

[0044] The support unit 1 mainly includes a support rod, which is the main structural part of the antenna and is responsible for supporting the vibrator 2 and the feeding box 3.

[0045] The support poles need to take into account strength, stability and lightness so that they can be carried and installed in difficult terrain.

[0046] The feed box 3 in this embodiment includes: a housing: the housing of the feed box is usually made of metal or plastic, and is required to have good electromagnetic shielding and protection properties to protect the internal circuit from external electromagnetic interference and physical damage. The housing is also provided with a connection interface for connecting with the support rod, the vibrator and the signal source.

[0047] Circuit board: The core component inside the feed box is the circuit board, which carries various electronic components and circuits.

[0048] Signal distributor: The feed box usually contains a signal distributor, which is used to distribute the signal from the signal source to each oscillator, or to combine the signals received by each oscillator and output them to the signal source.

[0049] Filter: In order to filter out clutter and interference in the signal, a filter is usually set in the feed box. Different types of filters can be selected as needed, such as low-pass filters, high-pass filters, band-pass filters, etc., to meet the requirements of different frequency bands and signal quality.

[0050] Protection circuit: The feed box also contains a protection circuit to prevent abnormal conditions such as overcurrent and overvoltage from damaging the circuit. The protection circuit usually includes fuses, overcurrent protectors, overvoltage protectors and other components.

[0051] Connection interface: The feed box is provided with multiple connection interfaces for connecting with the support rod, the vibrator 2 and the signal source. The interface usually adopts a coaxial cable interface or a twisted pair interface to ensure stable transmission of the signal.

[0052] The feed box 3 is the hub of signal transmission in the antenna system. It transmits the signal from the signal source to each oscillator, or combines the signals received by each oscillator and outputs them to the signal source. The signal distributor in the feed box can evenly distribute the signal output by the signal source to each oscillator, ensuring that each oscillator can obtain sufficient signal energy.

[0053] It is understandable that if Figure 3 As shown, it can be understood that in this embodiment, one group of vibrators 2 is in a semi-ring shape, and one end of the vibrator is plugged into a corresponding connection interface on the feed box 3.

[0054] As a preferred embodiment, in this embodiment, the access end 4 includes a mounting tube 41 , and a groove matching the vibrator 2 is formed on the mounting tube 41 , and the vibrator 2 is inserted into the corresponding groove.

[0055] The access end 4 includes a mounting tube 41 , and a groove matching with the vibrator 2 is formed on the mounting tube 41 .

[0056] The shape, size and depth of the groove opened on the mounting tube 41 are designed according to the specific parameters of the vibrator 2. The shape of the groove is adapted to the cross-sectional shape of the vibrator 2 to ensure that the vibrator 2 can be tightly inserted therein to avoid shaking or falling off; the depth of the groove is set according to the insertion length of the vibrator 2 to ensure that the vibrator 2 can be firmly fixed on the mounting tube 41.

[0057] The cross-sectional shape of the vibrator 2 matches the shape of the groove on the mounting tube 41 , so that the vibrator 2 can be easily and accurately inserted into the groove and achieve a tight connection with the mounting tube 41 .

[0058] The mounting tube 41 is the main body of the access terminal 4 , and the material of the mounting tube 41 needs to have sufficient strength and corrosion resistance to cope with complex and changeable use environments.

[0059] In actual operation, the staff only needs to align the vibrator 2 with the groove on the mounting tube 41 and then gently insert it. Due to the adaptation of the groove and the vibrator 2, the insertion process will be very smooth and no additional fixing measures are required. After the insertion is completed, the vibrator 2 will be firmly fixed on the mounting tube 41 to ensure stable signal transmission. After use, the vibrator 2 can be pulled out.

[0060] Specifically, in this embodiment, the rotating member 52 includes a driving motor 521, a rotating shaft 522, a rotating rod 523 and a fixed disk 524, the driving motor 521 is arranged on the base 51, the rotating shaft 522 is rotatably arranged inside the base 51, the rotating rod 523 is arranged on the rotating shaft 522, the output shaft of the driving motor 521 is connected to one end of the rotating shaft 522 and is used to drive the rotating shaft 522 to rotate; the fixed disk 524 is arranged at the end of the support unit 1, and one end of the rotating rod 523 is detachably connected to the fixed disk 524.

[0061] The driving motor 521 is mounted on the base 51 to provide the required power. The driving motor 521 can be remotely or locally controlled by a remote controller, a control panel or an automatic control system to achieve precise angle adjustment.

[0062] The rotating shaft 522 is rotatably disposed inside the base 51 , serving as a bridge connecting the driving motor 521 and the rotating rod 523 , and the rotating shaft 522 is made of a high-strength, wear-resistant material to ensure its stability and durability.

[0063] The rotating rod 523 is disposed on the rotating shaft 522 , and one end of the rotating rod 523 is connected to the rotating shaft 522 , so that the rotating rod 523 is driven to rotate by the rotating shaft 522 .

[0064] It should be noted that the length, diameter, material and other factors of the rotating rod 523 need to be considered to ensure that it can bear the weight of the supporting unit 1 and transmit sufficient torque.

[0065] The fixing plate 524 is disposed at the end of the support unit 1, and is detachably connected to the other end of the rotating rod 523. The connection between the fixing plate 524 and the support unit 1 needs to ensure the stability and reliability of the connection to prevent loosening or falling off during the rotation process. At the same time, the fixing plate 524 also needs to consider its adaptability to the support unit 1 to ensure that the rotating member 52 can smoothly drive the support unit 1 to adjust the angle.

[0066] When the angle of the support unit 1 needs to be adjusted, the rotation direction and speed of the driving motor 521 can be controlled to drive the rotating shaft 522 and the rotating rod 523 to rotate. Since the rotating rod 523 is connected to the fixed disk 524, the fixed disk 524 will also rotate, thereby driving the support unit 1 to adjust the angle.

[0067] It should be noted that the driving motor 521 in this embodiment is connected to an external portable power source via a cable.

[0068] In one of the embodiments, in order to facilitate the staff to operate the driving motor 521, the present embodiment also includes a control handle, and the control handle and the driving motor 521 are provided with mutually compatible Bluetooth modules, which is a prior art and will not be described in detail here.

[0069] In one of the embodiments, a thread groove is provided at the bottom of the fixing plate 524 in this embodiment, and a thread rod matching the thread groove is provided at the end of the rotating rod 523 .

[0070] In order to enhance the reliability of the connection between the fixed disk 524 and the rotating rod 523 and to achieve the purpose of detachability, a thread groove is provided at the bottom of the fixed disk 524, and a threaded rod matching the thread groove is provided at the end of the rotating rod 523.

[0071] When connecting the fixed disk 524 and the rotating rod 523, first align the threaded rod of the rotating rod 523 with the threaded groove of the fixed disk 524, and then rotate the rotating rod 523 to screw the threaded rod into the threaded groove. As the threaded rod is screwed in, the connection between the fixed disk 524 and the rotating rod 523 becomes tighter and tighter until a predetermined tightness is reached.

[0072] In this embodiment, one end of the fixing rod 61 is provided with a threaded rod, and the other end is provided with a threaded groove matched with the threaded rod. A plurality of the fixing rods 61 are sequentially spliced ​​to form the bracket 6 .

[0073] Specifically, each fixing rod 61 has a threaded rod at one end and a threaded groove matched with the threaded rod at the other end, so that multiple fixing rods 61 can be tightly connected together by rotation to form a stable bracket structure.

[0074] In operation, prepare a sufficient number of fixing rods 61, take two fixing rods 61, align the threaded rod of one of the fixing rods with the threaded groove of the other fixing rod, and then rotate them so that they are tightly connected together, and continue this process to connect more fixing rods 61 until the bracket 6 reaches the desired length or shape.

[0075] Since the connection between the fixing rods 61 is achieved by rotation, the installation and disassembly of the bracket 6 are very convenient.

[0076] It should be noted that, in this embodiment, a threaded rod 2 matching the threaded groove is disposed at the top of the ground nail 7 .

[0077] The top of the ground nail 7 is provided with a threaded rod 2, the size and pitch of which should match the thread groove on the fixing rod 61, so as to ensure that the ground nail 7 can be smoothly screwed into the fixing rod 61 to form a stable connection.

[0078] In actual operation, the ground nail 7 is inserted into the ground to ensure that it is firmly fixed in the soil. Then, the bottom of the fixing rod 61 is aligned with the threaded rod 2 at the top of the ground nail 7.

[0079] In this embodiment, a plurality of drawstrings 8 are disposed on the fixing rod 61 in a relative manner.

[0080] The drawstring 8 is used to connect with an external drawstring, and the drawstring is used to additionally fix or adjust the bracket 6, thereby providing more flexibility and stability.

[0081] It should be noted that the pull buckle 8 should be arranged at a suitable position relative to the fixing rod 61 to provide a stable pulling point, and the number is determined according to the size, shape and purpose of the bracket 6.

[0082] In actual operation, the bracket 6 is connected to surrounding fixed points such as trees, pillars, walls, etc. by pulling ropes, which can increase the stability of the bracket and prevent it from tipping over or shifting. If necessary, ground nails can be driven into the ground for connection as needed.

[0083] In some cases, the shape or position of the bracket may need to be adjusted. By tightening or loosening the drawstring, the bracket can be fine-tuned to achieve the desired shape and position.

[0084] As a preferred embodiment, the present implementation also includes a cloth bag 9, which includes a cloth bag body 91, a plurality of storage units 1 92 for placing the fixing rod 61, a storage unit 2 93 for placing the support unit 1, a storage unit 3 94 for storing the vibrator 2, and a storage unit 4 95 for placing accessories.

[0085] In this embodiment, a multifunctional cloth bag 9 is introduced, which not only provides a convenient way to carry the device, but also realizes the classified storage of the fixing rod 61, the supporting unit 1, the vibrator 2 and other accessories through the different storage units arranged inside the bag.

[0086] The cloth bag body 91 is made of durable, waterproof and tear-resistant materials such as nylon or canvas as required to ensure the durability and practicality of the cloth bag.

[0087] The storage unit 1 92 is used to store the fixing rod 61. According to the length and diameter of the fixing rod 61, a suitable slot or pocket is provided to ensure that the fixing rod can be firmly placed therein to avoid sliding or collision during carrying;

[0088] The second storage unit 93 is used to store the support unit 1 , and a corresponding storage space is provided according to the shape and size of the support unit 1 .

[0089] The storage unit three 94 is used to store the vibrator 2. Since the vibrator 2 may be relatively fragile or sensitive, a soft, shockproof pad is provided inside the storage unit three to ensure that the vibrator will not be damaged during carrying.

[0090] The storage unit 4 95 is used for storing other accessories, such as pull ropes, various wires and control handles.

[0091] The storage unit 95 in this embodiment is arranged in multiple grids, each grid can store different types of accessories, and is labeled with corresponding labels for easy search and use. At the same time, sufficient sealing should be provided to prevent small accessories from being lost or scattered.

[0092] It should be noted that the storage unit 1 92, the storage unit 2 93 and the storage unit 3 94 are distributed along the length of the bag body 91, and a flap 1 is provided on the top of the bag body 91, and the flap 1 is connected to the storage unit 1 92, the storage unit 2 93 and the storage unit 3 94 by Velcro;

[0093] In addition, storage unit four 95 is arranged between the bottom of storage unit one 92 and storage unit two 93, and the cloth bag body 91 is provided with a flap two located on the top of storage unit four 95, and the flap two is connected to the storage unit four 95 by Velcro two, and a shoulder strap is arranged on the other side of the cloth bag body 91.

[0094] The flip cover 1 is used to cover the storage unit 1 92, the storage unit 2 93 and the storage unit 3 94 to protect the internal devices from external pollution or damage. The flip cover 1 is connected to the storage unit 1 92, the storage unit 2 93 and the storage unit 3 94 by Velcro, which is convenient to open and close.

[0095] The second flap is used to cover the storage unit four 95 to protect accessories. The second flap is connected to the storage unit four 95 via a Velcro two to ensure the stability and ease of use of the second flap.

[0096] The shoulder strap is arranged on the other side of the cloth bag body 91 to facilitate the user to carry the cloth bag. The shoulder strap should have sufficient strength and comfort to meet the carrying needs of different users.

[0097] In another embodiment, a plurality of cloth bag bodies 91 may be provided, and the storage unit 1 92, storage unit 2 93, storage unit 3 94 and storage unit 4 95 are respectively provided above the corresponding cloth bag bodies 91.

[0098] In actual use, a single cloth bag 9 may be too heavy to be carried by a single person. By distributing the storage unit into multiple cloth bags 9, multiple people can share the carrying task, and each cloth bag body 91 is relatively light and more convenient to carry.

[0099] Furthermore, when the equipment needs to be assembled or disassembled quickly, each person is responsible for carrying and organizing one or several cloth bag bodies 91, and work can be carried out in parallel, thus reducing the overall time required.

[0100] In addition, the separately arranged cloth bag main body 91 can be freely combined and used according to actual needs. When it is not necessary to carry all the accessories, part of the cloth bag main body 91 can be selectively carried to reduce unnecessary burden.

[0101] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0102] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0103] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. An adjustable small antenna, characterized in that: include: A support unit (1), a plurality of vibrators (2) and a feed box (3), wherein the support unit (1) is provided with a plurality of access terminals (4), and the vibrators (2) are detachably arranged inside the access terminals (4); A connecting seat (5), comprising a base (51) and a rotating member (52), wherein the rotating member (52) is arranged on the base (51), the rotating member (52) is detachably connected to the end of the supporting unit (1), and is used to control the adjustment angle of the supporting unit (1); A bracket (6), one end of which is detachably connected to the base (51), and the other end of which is detachably connected to a ground nail (7); The bracket (6) comprises a plurality of fixing rods (61), and the plurality of fixing rods (61) are spliced ​​and arranged in sequence.

2. The adjustable small antenna according to claim 1, characterized in that: The support unit (1) comprises a support rod, the feed box (3) is arranged on the support rod, and a plurality of access ends (4) are relatively arranged on the support rod.

3. The adjustable small antenna according to claim 1, characterized in that: The access end (4) comprises a mounting tube (41), the mounting tube (41) is provided with a groove matched with the vibrator (2), and the vibrator (2) is inserted into the corresponding groove.

4. The adjustable small antenna according to claim 1, characterized in that: The rotating member (52) comprises a driving motor (521), a rotating shaft (522), a rotating rod (523) and a fixed disk (524); the driving motor (521) is arranged on the base (51); the rotating shaft (522) is rotatably arranged inside the base (51); the rotating rod (523) is arranged on the rotating shaft (522); the output shaft of the driving motor (521) is connected to one end of the rotating shaft (522) and is used to drive the rotating shaft (522) to rotate; The fixed plate (524) is arranged at the end of the support unit (1), and one end of the rotating rod (523) is detachably connected to the fixed plate (524).

5. The adjustable small antenna according to claim 1, characterized in that: A threaded rod is provided at one end of the fixing rod (61), and a threaded groove matched with the threaded rod is provided at the other end. A plurality of the fixing rods (61) are sequentially spliced ​​to form the bracket (6).

6. The adjustable small antenna according to claim 5, characterized in that: A plurality of draw buckles (8) are arranged opposite to each other on the fixing rod (61).

7. The adjustable small antenna according to claim 1, characterized in that: It also includes a cloth bag (9), wherein the cloth bag (9) includes a cloth bag body (91), a plurality of storage units (92) for placing the fixing rod (61), a storage unit (93) for placing the support unit (1), a storage unit (94) for storing the vibrator (2), and a storage unit (95) for placing accessories.

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