CN115939725A - Vehicle-mounted antenna structure and vehicle with same - Google Patents

Abstract

The invention provides a vehicle-mounted antenna structure and a vehicle with the same. The vehicle-mounted antenna structure includes: a communication antenna; the communication antenna is detachably connected with one end of the sleeve; the height adjusting assembly is connected with one end, far away from the communication antenna, of the sleeve, the height adjusting assembly is in a locking state locked with the sleeve, the height adjusting assembly is in an unlocking state unlocked with the sleeve, when the height adjusting assembly is located in the unlocking state, the sleeve and the height adjusting assembly can be arranged in a rotating mode relatively, and the height of the height adjusting assembly is adjustable. By adopting the technical scheme, the problem that the vehicle-mounted antenna structure in the prior art is complex to disassemble and assemble is effectively solved.

Description

Vehicle-mounted antenna structure and vehicle with same

Technical Field

The invention relates to the technical field of vehicle-mounted antenna design, in particular to a vehicle-mounted antenna structure and a vehicle with the same.

Background

The vehicle-mounted antenna is a mobile communication antenna designed to be mounted on a vehicle, and the automobile antenna is a device for intercepting high-frequency electric waves transmitted by a transmitting station and transmitting the high-frequency electric waves to a receiver of an automobile radio, an automobile telephone or radio navigation equipment so as to demodulate carrier waves.

In the prior art, the vehicle-mounted communication antenna structure can be quickly connected and detached with two cross beams of a vehicle roof by using a base. By adopting the arrangement, when the communication antenna is replaced and maintained at each time, the locking studs and the locking nuts on the two sides of the base are required to be integrally disassembled and assembled, so that the communication antenna is inconvenient. In addition, in the vehicle-mounted communication antenna structure in the prior art, a driving motor mounted on the roof is generally adopted to perform rotation adjustment on the communication antenna. By adopting the rotation scheme of the communication antenna, once the automobile is in a high-speed running state, the driving motor on the roof has high danger, and the safety of equipment and personnel is threatened.

In view of the above problems in the prior art, no effective solution has been proposed.

Disclosure of Invention

The invention mainly aims to provide a vehicle-mounted antenna structure and a vehicle with the same, and aims to solve the problem that the vehicle-mounted antenna structure in the prior art is complex to disassemble and assemble.

In order to achieve the above object, according to one aspect of the present invention, there is provided a vehicle-mounted antenna structure including: a communication antenna; the communication antenna is detachably connected with one end of the sleeve; the height adjusting assembly is connected with one end, far away from the communication antenna, of the sleeve, the height adjusting assembly is in a locking state locked with the sleeve, the height adjusting assembly is in an unlocking state unlocked with the sleeve, when the height adjusting assembly is located in the unlocking state, the sleeve and the height adjusting assembly can be arranged in a rotating mode relatively, and the height of the height adjusting assembly is adjustable.

Further, the height adjustment assembly includes: the first end of the first adjusting pipe is connected with one end, far away from the communication antenna, of the sleeve, external threads are arranged on the outer peripheral surface of the first adjusting pipe, and a hand wheel is arranged on the outer peripheral surface of the first adjusting pipe; the second adjusting pipe is coaxially arranged with the first adjusting pipe, a first accommodating cavity for accommodating at least part of the first adjusting pipe is formed in the second adjusting pipe, an internal thread is arranged on the inner circumferential surface of the second adjusting pipe and meshed with the external thread, and a rotating hand wheel can adjust the screwing depth between the first adjusting pipe and the second adjusting pipe so as to adjust the height of the height adjusting assembly.

Further, on-vehicle antenna structure still includes coupling assembling, and coupling assembling is located between telescopic bottom and the top of first regulation pipe, and the sleeve passes through coupling assembling and first regulation union coupling, and coupling assembling includes: the connecting ring is connected with the bottom of the sleeve; the fixing ring is positioned on the outer side of the connecting ring, the fixing ring is positioned on the outer side of the sleeve, and a mounting space is formed between the fixing ring and the connecting ring; the ball bearing is positioned in the installation space, the inner ring of the ball bearing is attached to the outer peripheral surface of the connecting ring, the outer ring of the ball bearing is attached to and connected with the inner peripheral surface of the fixing ring, and the bottom of the ball bearing is connected with the first adjusting pipe; the first locking pieces are arranged at intervals along the circumferential direction of the fixing ring, each first locking piece is provided with a working position which penetrates through the fixing ring to be abutted with the sleeve, and each first locking piece is provided with a disengaging position which is far away from the surface of the sleeve; when the first locking piece is located at the working position, the height adjusting assembly is in a locking state, the sleeve is fixedly connected with the first adjusting pipe, when the first locking piece is located at the disengaging position, the height adjusting assembly is in an unlocking state, and the sleeve is rotatably connected with the first adjusting pipe.

Further, the vehicle-mounted antenna structure further includes: the data cable, the one end and the communication antenna electric connection of data cable, the other end and the control unit electric connection of vehicle of data cable, sleeve, go-between, first control pipe, second control pipe are coaxial to be set up, and sleeve, go-between, first control pipe, second control pipe all are provided with the line hole, and a plurality of line holes that cross form the wire passage way, and the data cable is worn to locate in the wire passage way.

Further, the vehicle-mounted antenna structure further includes: the base, the base is connected with the vehicle, and the base is connected with altitude mixture control subassembly detachably, and the base has the second and holds the chamber, and the second holds the intracavity and is provided with winding device, and winding device is used for through the line passageway roll-up or release data line.

Further, the winding device includes: a bobbin; the output shaft of the driving motor is connected with the mandrel of the winding drum, and the driving motor is used for driving the winding drum to rotate around the central axis of the driving motor.

Furthermore, the winding device further comprises an alternating current contactor, a relay, a triode and a single chip microcomputer, wherein the alternating current contactor is electrically connected with the driving motor, the relay is electrically connected with the alternating current contactor, the triode is electrically connected with the relay, and the single chip microcomputer is electrically connected with the triode.

Further, be provided with a plurality of second retaining members on the sleeve, the second retaining member has the entering position who stretches into the inside and communication antenna butt of sleeve to and the second retaining member has the exit position who withdraws from the sleeve in order to release communication antenna, and the sleeve passes through second retaining member and is connected with communication antenna detachably.

Further, at least one of the sleeve, the connecting ring, the first adjusting pipe, the second adjusting pipe and the base is made of plastic.

According to another aspect of the present invention, there is provided a vehicle including the vehicle-mounted antenna structure, the vehicle-mounted antenna structure being the vehicle-mounted antenna structure described above.

By applying the technical scheme of the invention, the communication antenna is detachably connected with the sleeve, and the height adjusting component selectively locked or unlocked with the sleeve is arranged, so that the base of the vehicle-mounted antenna structure is not required to be detached from the top of the vehicle end when the vehicle-mounted antenna structure is detached, namely the vehicle-mounted antenna structure is not required to be detached from the top of the vehicle end as a whole, the problem of motor safety caused by the fact that a driving motor is required to be arranged at the top of the vehicle end to drive the communication antenna in the prior art is solved, the sleeve and the communication antenna can be easily rotated only by adjusting the unlocking state between the height adjusting component and the sleeve, and the height of the communication antenna can be adjusted by adjusting the height of the height adjusting component. By adopting the technical scheme, the problem that the vehicle-mounted antenna structure in the prior art is complex to disassemble and assemble is effectively solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a first embodiment of a vehicle-mounted antenna structure according to the invention;

fig. 2 shows a schematic structural view of a second embodiment of a vehicle-mounted antenna arrangement according to the invention;

fig. 3 shows a schematic structural view of a third embodiment of a vehicle-mounted antenna arrangement according to the invention;

fig. 4 shows a schematic structural diagram of a fourth embodiment of a vehicle-mounted antenna structure according to the invention.

Wherein the figures include the following reference numerals:

10. a communication antenna;

20. a sleeve; 21. a second locking member;

30. a height adjustment assembly; 31. a first regulating tube; 311. a hand wheel; 32. a second regulating pipe;

40. a connecting assembly; 41. a connecting ring; 42. a fixing ring; 43. a ball bearing; 44. a first locking member;

50. a data line;

60. a base; 61. a second accommodating cavity;

70. a bobbin; 71. a drive motor; 72. an AC contactor; 73. a relay; 74. a triode; 75. and a single chip microcomputer.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 4, according to an embodiment of the present application, a vehicle antenna structure is provided.

The vehicle-mounted antenna structure includes: communication antenna 10, sleeve 20, height adjustment assembly 30. The communication antenna 10 is detachably connected to one end of the sleeve 20. A height adjustment assembly 30 is coupled to an end of the sleeve 20 remote from the communications antenna 10. The height adjustment assembly 30 has a locked condition with the sleeve 20. The height adjustment assembly 30 has an unlocked state unlocked from the sleeve 20. When the height adjusting assembly 30 is in the unlocked state, the sleeve 20 and the height adjusting assembly 30 are relatively rotatably disposed, and the height of the height adjusting assembly 30 itself is adjustably disposed.

By applying the technical scheme of the invention, the communication antenna 10 is detachably connected with the sleeve 20, and the height adjusting component 30 selectively locked or unlocked with the sleeve 20 is arranged, so that the base of the vehicle-mounted antenna structure is not required to be detached from the top of the vehicle end when the vehicle-mounted antenna structure is detached, namely the vehicle-mounted antenna structure is not required to be detached from the top of the vehicle end as a whole, the problem of motor safety caused by the fact that a driving motor is required to be arranged at the top of the vehicle end to drive the communication antenna 10 in the prior art is solved, the sleeve 20 and the communication antenna 10 can be easily rotated only by adjusting the unlocking state between the height adjusting component 30 and the sleeve 20, and the height of the communication antenna 10 can be adjusted by adjusting the height of the height adjusting component 30. By adopting the technical scheme, the problem that the vehicle-mounted antenna structure in the prior art is complex to disassemble and assemble is effectively solved.

As shown in fig. 2, the height adjusting assembly 30 includes: a first adjusting pipe 31 and a second adjusting pipe 32. A first end of the first adjusting tube 31 is connected to an end of the sleeve 20 remote from the communication antenna 10. The outer circumferential surface of the first regulation pipe 31 is provided with external threads. A hand wheel 311 is provided on the outer peripheral surface of the first adjusting pipe 31. The second regulation pipe 32 is disposed coaxially with the first regulation pipe 31. The second regulating tube 32 has a first accommodating chamber therein accommodating at least part of the first regulating tube 31. The inner circumferential surface of the second regulation pipe 32 is provided with internal threads. The internal thread is arranged in mesh with the external thread. The rotating handwheel 311 can adjust the depth of the screw between the first and second adjustment tubes 31 and 32 to adjust the height of the height adjustment assembly 30. The height of the height adjusting component 30 can be adjusted by rotating the hand wheel 311, so that the height of the communication antenna 10 can be adjusted without arranging a driving motor on the roof. The use of internal and external thread engagement also makes the height adjustment assembly 30 more reliable and adaptable to a variety of extreme environments.

As shown in fig. 3, the vehicle-mounted antenna structure further includes a connection assembly 40. The connection assembly 40 is located between the bottom of the sleeve 20 and the top of the first adjustment tube 31. The sleeve 20 is connected to the first regulator tube 31 by a connector assembly 40. The connecting assembly 40 includes: a connecting ring 41, a fixed ring 42, a ball bearing 43, a first locking member 44. The connection ring 41 is connected to the bottom of the sleeve 20. The fixing ring 42 is located outside the connection ring 41. The securing ring 42 is located outside the sleeve 20. A mounting space is formed between the fixing ring 42 and the connection ring 41. The ball bearing 43 is located in the installation space. The inner race of the ball bearing 43 is fitted to the outer peripheral surface of the connection ring 41. The outer race of the ball bearing 43 is attached to the inner peripheral surface of the fixed ring 42. The bottom of the ball bearing 43 is connected to the first regulation pipe 31. The first locking member 44 is plural. A plurality of first locking pieces 44 are provided at intervals along the circumferential direction of the fixed ring 42. Each first retaining member 44 has an operative position abutting sleeve 20 through retainer ring 42 and each first retaining member 44 has a disengaged position away from the surface of sleeve 20. Wherein, when the first locking member 44 is located at the working position, the height adjusting assembly 30 is in the locking state, the sleeve 20 is fixedly connected with the first adjusting pipe 31, and when the first locking member 44 is located at the disengaging position, the height adjusting assembly 30 is in the unlocking state, the sleeve 20 is rotatably connected with the first adjusting pipe 31. The relative rotation between the connection ring 41 and the fixed ring 42 is achieved by the ball bearing 43. When the first locking member 44 is located at the disengaged position, the hand wheel 311 rotates to drive the connecting ring 41 to rotate, and the fixing ring 42 does not rotate. When the first locking member 44 is in the locking position, relative rotation between the connecting ring 41 and the fixing ring 42 is not generated.

First locking pieces 44 are inserted into the left side and the right side of the annular side surface of the fixing ring 42, and the two first locking pieces 44 respectively abut against the lower parts of the left side and the right side of the annular side surface of the sleeve 20. The sleeve 20 is prevented from rotating by itself through the fixing ring 42 and the ball bearing 43 by the first locking member 44.

Further, the vehicle-mounted antenna structure further includes a data line 50. One end of the data line 50 is electrically connected to the communication antenna 10, and the other end of the data line 50 is electrically connected to a control unit of the vehicle. The sleeve 20, the connecting ring 41, the first adjusting pipe 31 and the second adjusting pipe 32 are coaxially arranged. The sleeve 20, the connecting ring 41, the first adjusting pipe 31 and the second adjusting pipe 32 are all provided with wire passing holes. The plurality of wire passing holes form a wire passing channel, and the data wire 50 is arranged in the wire passing channel in a penetrating way. Through set up the line hole in order to form the line passageway at each parts assembly, avoid data line 50 to appear the winding phenomenon, be convenient for data line 50's arrangement and protection.

Specifically, the vehicle-mounted antenna structure further includes: a base 60. The base 60 is connected to the vehicle. The base 60 is detachably connected with the height adjusting assembly 30. The base 60 has a second receiving chamber 61. A winding device is arranged in the second accommodating cavity 61. The winding device is used for winding or releasing the data cable 50 through the cable passing channel. Automatic retraction of the data cable 50 is achieved by the cable winding device and the base 60 does not require high frequency disassembly from the vehicle end after installation on the vehicle roof.

Further, the winding device includes: a bobbin 70 and a drive motor 71. An output shaft of the driving motor 71 is connected to a spindle of the bobbin 70. The driving motor 71 is used to drive the bobbin 70 to rotate around its central axis.

It should be noted that, when the height of the communication antenna 10 needs to be adjusted, only the hand wheel 311 needs to be rotated, the first adjusting tube 31 can rotate and move in the second adjusting tube 32, and meanwhile, the first adjusting tube 31 can drive the sleeve 20 to adjust the height through the ball bearing 43 and the connecting ring 41, so that the height of the communication antenna 10 is changed; the two first locking pieces 44 are loosened so as not to be in contact with the lower ends of the left and right sides of the annular side surface of the sleeve 20, and then the sleeve 20 is rotated so that the communication antenna 10 is rotationally adjusted therewith; after the adjustment is completed, the two first locking members 44 are screwed again, so that the two first locking members 44 are abutted against the lower ends of the left side and the right side of the annular side surface of the sleeve 20.

Preferably, when the communication antenna 10 needs to be disassembled, the two plastic second locking members 21 are firstly unscrewed so as not to contact with the left and right sides of the communication antenna 10, then the lower end of the data line 50 is separated from the vehicle-mounted communication interface, then the communication antenna 10 is pulled upwards, the communication antenna 10 can be pulled out from the sleeve 20, and meanwhile, the data line 50 is also pulled out from the base 60, the first adjusting pipe 31, the connecting ring 41 and the inside of the sleeve 20, so that the disassembly of the communication antenna 10 can be completed. When the communication antenna 10 needs to be disassembled and installed in the sleeve 20, the operation is performed according to the reverse steps, so that the operation is fast and convenient, and the base 60 does not need to be disassembled integrally.

Further, the winding device further includes an ac contactor 72, a relay 73, a transistor 74, and a single chip 75. The ac contactor 72 is electrically connected to the driving motor 71. The relay 73 is electrically connected to the ac contactor 72. Transistor 74 is electrically connected to relay 73. The single chip 75 is electrically connected to the transistor 74. The base 60 is internally provided with a driving motor 71, an ac contactor 72, a relay 73, a triode 74 and a single chip 75. The right end of the driving motor 71 is mounted with a bobbin 70, and the data line 50 is wound around the circular side of the bobbin 70. The driving motor 71, the alternating current contactor 72, the relay 73, the triode 74 and the single chip microcomputer 75 are electrically connected. When the data line 50 needs to be wound and unwound, the single chip microcomputer 75 is controlled to send out a single chip microcomputer output signal, the single chip microcomputer output signal drives a relay 73 through a triode 74, then the relay 73 drives an alternating current contactor 72, the alternating current contactor 72 energizes the driving motor 71, and the driving motor 71 can be controlled to rotate in the positive and negative directions, so that the driving motor 71 can drive the bobbin 70 to rotate. The bobbin 70 rotates to drive the data cable 50 to be wound and unwound, so that the data cable 50 is arranged in the base 60, and the data cable and the communication antenna 10 can be connected and used better.

Further, a plurality of second locking members 21 are provided on the sleeve 20. The second locker 21 has an entry position protruding inside the sleeve 20 to abut against the communication antenna 10, and the second locker 21 has a exit position exiting the sleeve 20 to release the communication antenna 10. Sleeve 20 is removably attached to communication antenna 10 by a second retaining member 21. The second locking pieces 21 made of two plastics respectively abut against the left side and the right side of the communication antenna 10, and the communication antenna 10 is inserted into the sleeve 20 more stably through the two plastic second locking pieces 21.

To further reduce cost and operational difficulties, at least one of the sleeve 20, the connecting ring 41, the first adjustment tube 31, the second adjustment tube 32, and the base 60 is made of plastic.

Adopt the technical scheme of this application, provide a vehicle communication antenna structure convenient to installation. The vehicle-mounted communication antenna structure mainly includes a communication antenna 10, a sleeve 20, a first regulation pipe 31, and a second regulation pipe 32. The communication antenna 10 is inserted into the sleeve 20, and the plastic second locking members 21 are screwed to the upper ends of the left and right sides of the sleeve 20. The lower end of the sleeve 20 is integrally provided with a connecting ring 41, the lower end of the annular side surface of the connecting ring 41 is fixed in the inner ring of a ball bearing 43, and the outer ring of the ball bearing 43 is fixed with a fixing ring 42. The first adjusting pipe 31 is fixed at the lower end of the ball bearing 43, the second adjusting pipe 32 is screwed at the lower side of the annular side surface of the first adjusting pipe 31, the base 60 is integrally fixed at the lower end of the second adjusting pipe 32, and the annular side surface of the first adjusting pipe 31 is provided with a hand wheel 311. The base 60, the first adjusting tube 31, the connecting ring 41 and the sleeve 20 are provided with a wire passing hole in a penetrating manner, a data wire 50 is movably inserted in the wire passing hole, and the data wire 50 is connected with the lower end of the communication antenna 10. The design solves the problems that when the communication antenna of the original device is replaced and maintained at each time, the locking studs and the locking nuts on the two sides of the base are required to be integrally disassembled and assembled, and the communication antenna has certain danger. The vehicle-mounted communication antenna of this application is rational in infrastructure, and the practicality is high, can carry out the dismouting with communication antenna and base, need not to carry out the dismouting with the whole follow of base, simultaneously can manually regulated communication antenna's height and angle, easy operation, and installation security is higher. Through setting up structures such as motor, ac contactor, reel, micro relay, triode and singlechip, can receive and release the data line of its lower extreme when communication antenna carries out the altitude mixture control, just can make the data line arrange in order in the base to it can be connected the use better with communication antenna.

According to another specific embodiment of the present invention, there is provided a vehicle including the vehicle-mounted antenna structure in the above-described embodiment.

For ease of description, spatially relative terms such as "above … …", "above … …", "above … … upper surface", "above", etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An in-vehicle antenna structure, characterized by comprising:

a communication antenna (10);

a sleeve (20), the communication antenna (10) being detachably connected to one end of the sleeve (20);

height adjusting assembly (30), height adjusting assembly (30) with sleeve (20) is kept away from the one end of communication antenna (10) is connected, height adjusting assembly (30) have with the locking state of sleeve (20) locking, height adjusting assembly (30) have with the unblock state of sleeve (20) unblock, height adjusting assembly (30) are located when the unblock state, sleeve (20) with height adjusting assembly (30) can set up with rotating relatively, height adjusting assembly (30) self height adjustable sets up.

2. A vehicle antenna arrangement according to claim 1, characterised in that the height adjustment assembly (30) comprises:

a first end of the first adjusting pipe (31) is connected with one end, far away from the communication antenna (10), of the sleeve (20), an external thread is arranged on the outer peripheral surface of the first adjusting pipe (31), and a hand wheel (311) is arranged on the outer peripheral surface of the first adjusting pipe (31);

the second adjusting pipe (32) is coaxially arranged with the first adjusting pipe (31), a first accommodating cavity for accommodating at least part of the first adjusting pipe (31) is formed in the second adjusting pipe (32), an internal thread is arranged on the inner circumferential surface of the second adjusting pipe (32), the internal thread and the external thread are arranged in a meshed mode, and the screwing depth between the first adjusting pipe (31) and the second adjusting pipe (32) can be adjusted by rotating the hand wheel (311) so as to adjust the height of the height adjusting assembly (30).

3. The vehicle antenna structure according to claim 2, further comprising a connection assembly (40), the connection assembly (40) being located between a bottom of the sleeve (20) and a top of the first adjustment tube (31), the sleeve (20) being connected with the first adjustment tube (31) by the connection assembly (40), the connection assembly (40) comprising:

a connection ring (41), the connection ring (41) being connected with the bottom of the sleeve (20);

a fixing ring (42), the fixing ring (42) being located outside the connection ring (41), the fixing ring (42) being located outside the sleeve (20), a mounting space being formed between the fixing ring (42) and the connection ring (41);

a ball bearing (43), wherein the ball bearing (43) is positioned in the installation space, an inner ring of the ball bearing (43) is attached to the outer peripheral surface of the connecting ring (41), an outer ring of the ball bearing (43) is attached to and connected with the inner peripheral surface of the fixed ring (42), and the bottom of the ball bearing (43) is connected with the first adjusting pipe (31);

a plurality of first retaining members (44), the plurality of first retaining members (44) being spaced apart along a circumference of the retainer ring (42), each first retaining member (44) having an operative position abutting the sleeve (20) through the retainer ring (42), and each first retaining member (44) having a disengaged position away from a surface of the sleeve (20);

when the first locking piece (44) is located at the working position, the height adjusting assembly (30) is in a locking state, the sleeve (20) is fixedly connected with the first adjusting pipe (31), when the first locking piece (44) is located at the disengaging position, the height adjusting assembly (30) is in an unlocking state, and the sleeve (20) is rotatably connected with the first adjusting pipe (31).

4. The vehicle-mounted antenna structure according to claim 3, characterized by further comprising:

data line (50), the one end of data line (50) with communication antenna (10) electric connection, the other end of data line (50) and the control unit electric connection of vehicle, sleeve (20) go up ring (41) first regulation pipe (31) the coaxial setting of second regulation pipe (32), sleeve (20) go up ring (41) first regulation pipe (31) second regulation pipe (32) all are provided with the line hole, and are a plurality of it forms the wire passing channel to cross the line hole, data line (50) wear to locate in the wire passing channel.

5. The vehicle-mounted antenna structure according to claim 4, characterized by further comprising:

base (60), base (60) with the vehicle is connected, base (60) with height adjusting component (30) detachably connects, base (60) have the second and hold chamber (61), the second holds and is provided with winding device in chamber (61), winding device is used for passing through line passageway roll-up or release data line (50).

6. The vehicular antenna structure according to claim 5, characterized in that the wire winding device includes:

a bobbin (70);

the output shaft of the driving motor (71) is connected with the mandrel of the bobbin (70), and the driving motor (71) is used for driving the bobbin (70) to rotate around the central axis of the driving motor (71).

7. The vehicle antenna structure according to claim 6, wherein the winding device further comprises an ac contactor (72), a relay (73), a transistor (74) and a single chip microcomputer (75), the ac contactor (72) is electrically connected with the driving motor (71), the relay (73) is electrically connected with the ac contactor (72), the transistor (74) is electrically connected with the relay (73), and the single chip microcomputer (75) is electrically connected with the transistor (74).

8. A vehicle antenna structure according to any one of claims 1 to 7, characterized in that a plurality of second locking pieces (21) are provided on the sleeve (20), the second locking pieces (21) having entry positions protruding inside the sleeve (20) in abutment with the communication antenna (10), and the second locking pieces (21) having exit positions exiting the sleeve (20) to release the communication antenna (10), the sleeve (20) being detachably connected with the communication antenna (10) by the second locking pieces (21).

9. A vehicle antenna structure according to any one of claims 5 to 7, characterized in that at least one of the sleeve (20), the connection ring (41), the first adjustment tube (31), the second adjustment tube (32), the base (60) is made of plastic.

10. A vehicle comprising a vehicle-mounted antenna structure, characterized in that the vehicle-mounted antenna structure is the vehicle-mounted antenna structure of any one of claims 1 to 9.

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