WO2020150859A1 - 天线支架、天线组件及可移动平台 - Google Patents

天线支架、天线组件及可移动平台 Download PDF

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Publication number
WO2020150859A1
WO2020150859A1 PCT/CN2019/072512 CN2019072512W WO2020150859A1 WO 2020150859 A1 WO2020150859 A1 WO 2020150859A1 CN 2019072512 W CN2019072512 W CN 2019072512W WO 2020150859 A1 WO2020150859 A1 WO 2020150859A1
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WO
WIPO (PCT)
Prior art keywords
hinge
antenna
lock
base
knob lock
Prior art date
Application number
PCT/CN2019/072512
Other languages
English (en)
French (fr)
Inventor
高诗经
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to CN201980004968.2A priority Critical patent/CN111279547B/zh
Priority to PCT/CN2019/072512 priority patent/WO2020150859A1/zh
Publication of WO2020150859A1 publication Critical patent/WO2020150859A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U20/00—Constructional aspects of UAVs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons

Definitions

  • the present application relates to the field of antennas, and in particular, to an antenna support, an antenna assembly and a movable platform.
  • the prior art proposes the concept of a foldable bracket.
  • the foldable bracket has high requirements for ease of operation, support stability, service life, and assembly quality of the stent deployment. How to achieve these The consideration of all aspects has become a difficulty in product design.
  • An antenna support for connecting an antenna and a movable platform
  • the antenna support includes: a base for connecting the movable platform; a support portion for connecting the antenna, the support portion and the The base is rotatably connected and can be folded or unfolded relative to the base; wherein one of the base and the bracket part is provided with a knob lock, and the other is provided with a lock hole, and the knob
  • the lock catch can pass through the lock hole and can rotate relative to the lock hole; when the knob lock catch rotates to the first position relative to the lock hole, the bracket part and the base are locked to The bracket portion can be expanded, and when the knob lock catch is rotated to the second position relative to the lock hole, the bracket portion and the base are unlocked so that the bracket portion can be folded.
  • An antenna assembly includes: an antenna; the antenna support as described in any of the above technical solutions, the antenna is installed on the support part of the antenna support.
  • a movable platform includes: a movable platform body; the antenna assembly described in any of the above technical solutions, and the base of the antenna support of the antenna assembly is installed on the movable platform body.
  • the present application has the following beneficial technical effects: the antenna support provided by the present application can rotate between the support part and the base, so that the support part can be expanded to support the antenna, and can also be folded to facilitate storage , And a knob lock and a lock hole are provided between the bracket part and the base, and the knob lock is used to snap into the lock hole at the first position to ensure that the bracket part and the base can be locked firmly after unfolding, thereby ensuring The antenna is supported stably and reliably, and in this structure, the knob lock buckle realizes unlocking or locking between the control and the lock hole by rotating between the first position and the second position relative to the lock hole.
  • the knob lock There is basically no assembly damage between the buckle and the lock hole, which is more conducive to extending the service life of the product, and the user only needs to perform the unlocking or locking operation of the drive knob lock between the first position and the second position. It is easy to use.
  • the entire rotating operation stroke of this structure is also short, without the need for users to perform multiple rotating operations, the advantages of quick release are more obvious, the use experience is better, and it is also easier for users to judge the knob lock in place , Reduce the risk of assembly defects caused by improper rotation, and make the product more reliable and safer.
  • Fig. 1 is a schematic structural diagram of an antenna assembly in a first state according to an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of the antenna assembly in a second state according to an embodiment of the present application
  • FIG. 3 is a schematic top view of the structure of the antenna assembly shown in FIG. 2;
  • FIG. 4 is a schematic diagram of a partial enlarged structure of the antenna assembly shown in FIG. 3;
  • FIG. 5 is a schematic structural diagram of the antenna assembly in a third state according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a partially enlarged structure of the antenna assembly shown in FIG. 5;
  • FIG. 7 is an exploded structure diagram of a partial structure of the antenna assembly according to an embodiment of the present application.
  • FIG. 8 is an exploded schematic diagram of a partial structure of the antenna assembly according to an embodiment of the present application.
  • FIG. 9 is an exploded schematic diagram of a partial structure of the antenna assembly according to an embodiment of the present application.
  • Fig. 10 is an enlarged schematic view of the structure of part A shown in Fig. 9;
  • FIG. 11 is a schematic structural diagram of the antenna assembly shown in FIG. 1 from another perspective.
  • bracket Part 210 second hinge, 211 hinge body 220 lock hole, 231 first rotation direction mark, 232 lock indication pattern mark, 241 second rotation direction mark, 242 unlock indication pattern mark, 251 hinge part, 2511 first Hinge part, 2512 second hinge part, 252 auxiliary support ribs, 253 support arm, 310 block, 311 convex arc surface, 312 protrusion, 320 bayonet, 321 opening, 322 wall, 410 baffle, 420 block, 500 center connector, 600 antenna, 700 floor stand.
  • FIGS. 1-11 the antenna support, antenna assembly, and movable platform according to some embodiments of the present application will be described with reference to FIGS. 1-11.
  • the antenna support provided by the embodiment of the first aspect of the present application is used to connect the antenna 600 and the movable platform.
  • the antenna support includes a base 100 for connecting a movable platform and a support part 200 for connecting an antenna 600.
  • the support part 200 is rotatably connected with the base 100 so that the support part 200 can be folded or unfolded relative to the base 100 .
  • one of the base 100 and the bracket part 200 is provided with a knob lock 120, and the other is provided with a lock hole 220.
  • the knob lock 120 can pass through the lock hole 220 and can rotate relative to the lock hole 220, and, When the knob lock 120 rotates to the first position relative to the lock hole 220, the bracket part 200 is locked with the base 100 so that the bracket part 200 can be deployed. When the knob lock 120 rotates relative to the lock hole 220 to the second position, The bracket part 200 and the base 100 are unlocked so that the bracket part 200 can be folded.
  • the knob lock 120 is in the second position relative to the lock hole 220, so that the knob lock 120 corresponds to the lock hole 220, and the knob lock 120 can pass through the lock hole 220.
  • the bracket part 200 and the base 100 are in an unlocked state, so that the bracket part 200 can rotate freely relative to the base 100.
  • FIG. 1 it is a structural schematic diagram of the bracket part 200 in the folded position relative to the base 100. At this time, the bracket part 200 and the base 100 are folded and folded to facilitate product storage.
  • FIG. is a structural schematic diagram of the support portion 200 in the deployed position relative to the base 100. At this time, the support portion 200 and the base 100 are stretched out to meet the requirement for the support height of the antenna 600.
  • FIG. 3 and FIG. 5 it is a schematic top view of the structure of the bracket part 200 in the unfolded position relative to the base 100.
  • the knob lock catch 120 is in the second position relative to the lock hole 220. At this time, the knob lock catch 120 can pass through the lock hole 220. Accordingly, the bracket part 200 The base 100 is in an unlocked state.
  • FIG. 5 and FIG. 6 it is a schematic diagram of the structure when the knob lock 120 is in the first position relative to the lock hole 220. At this time, the knob lock 120 is clamped with the lock hole 220, so that the bracket part 200 and the base 100 The degree of freedom of relative rotation is restricted.
  • bracket part 200 and the base 100 are in a locked state. At this time, the bracket part 200 and the base 100 are reliably and stably maintained in the unfolded state, which can satisfy The support height, support stability, and support reliability requirements of the antenna 600.
  • the antenna support provided by the above-mentioned embodiments of the present application can be unfolded to support the antenna 600, or can be folded to facilitate storage.
  • a knob lock 120 and a lock hole 220 are provided between the bracket part 200 and the base 100.
  • the knob lock 120 is used to engage with the lock hole 220 at the first position to ensure that the bracket part 200 and the base 100 are expanded. It can be locked firmly to ensure stable and reliable support for the antenna 600.
  • the knob lock 120 rotates relative to the lock hole 220 between the first position and the second position to realize the unlocking or locking between the control and the lock hole 220. In this way, the knob lock 120 is connected to the lock hole 220.
  • the direction in which the knob lock 120 rotates to the first position is opposite to the direction in which the knob lock 120 rotates to the second position. That is, the knob lock 120 is adapted to rotate between the first position and the second position in a reciprocating manner, so that when the locking operation is performed, the knob lock 120 is rotated from the second position along the preset first direction To the first position, when performing an unlocking operation, the knob lock 120 is rotated from the first position to the second position in a second direction, and the second direction is the opposite direction of the first direction.
  • the rotation stroke of the knob lock 120 is limited to an angle range (such as 90 degrees)
  • the rotation operation stroke of the knob lock 120 is shorter, the advantage of quick release is more obvious, and the user can lock according to the knob
  • the direction of rotation of 120 is used to determine the manipulation action.
  • driving the knob lock 120 in the preset first direction is the locking operation of the bracket part 200 and the base 100, and vice versa, it is the unlocking operation of the bracket part 200 and the base 100.
  • the operation is simpler and more intuitive, preventing the risk of misoperation.
  • the antenna support further includes a first limiting structure, and the first limiting structure is used to limit the rotation range of the knob lock 120 relative to the lock hole 220.
  • the first limiting structure includes a blocking block 310 and a blocking wall 322; the knob lock 120 is provided with a blocking wall 322, and the opening end surface of the lock hole 220 is provided with a blocking block 310.
  • the blocking block 310 and the blocking wall 322 block to restrict the knob lock buckle 120 from continuing to rotate.
  • the user can be provided with a clear lock-in-place reminder, making the product assembly easier, and preventing loosening or vibration caused by the rotation of the knob lock 120 not in place, and ensuring a more stable and reliable assembly between the bracket part 200 and the base 100.
  • the locking block 310 can also be designed in the locking hole 220.
  • the opening end surface of the lock hole 220 or the lock hole 220 is provided with a blocking wall 322, and a block 310 is provided on the knob lock 120.
  • the blocking block 310 blocks against the blocking wall 322 to restrict the knob lock 120 from continuing to rotate.
  • the block 310 can also be further designed as a retractable structure according to needs.
  • the first limiting structure can also be designed as a pair of first magnets with the same magnetic poles, and the pair of first magnets are adapted such that when the knob lock 120 is rotated to the first position, the two Obvious magnetic repulsion force is generated between the first magnets to restrict the knob lock 120 from continuing to rotate. When the knob lock 120 rotates from the first position to the second position, the magnetic repulsion force between the two first magnets gradually decreases with the rotation. .
  • the antenna bracket further includes a bayonet 320, which is adapted to move relative to the block 310 when the knob lock 120 rotates, and when the knob lock 120 rotates, the bayonet
  • the opening 320 can be sleeved on the outside of the clamping block 310 and slidably fitted with the clamping block 310 so that the knob lock 120 can be rotated to the first position.
  • a bayonet 320 is provided on the knob lock 120, so that during the rotation of the knob lock 120, the bayonet 320 on the knob lock 120 is sleeved on the outside of the block 310 around the lock hole 220 and is connected to the lock Block 310 is slidingly fitted.
  • the bayonet 320 has the effect of avoiding the block 310.
  • the sliding fit between the bayonet 310 and the bayonet 320 can further make the bracket part 200 and the base 100 perform more precise positioning and restriction. Therefore, the stability of the locking of the knob lock 120 to the bracket part 200 and the base 100 is further strengthened, and the influence of vibration is reduced.
  • the slidable fit of the bayonet 320 and the block 310 can also position the knob lock 120, so that the knob lock 120 can be more accurately positioned at the first position of the lock hole 220, ensuring the knob lock 120 and the lock hole 220
  • the depth of the engagement and engagement between the two is more accurate, which optimizes the engagement strength of the two, and the force of the knob lock 120 is also optimized, which is beneficial to the protection of the knob lock 120 and prolongs its life.
  • the blocking wall 322 is provided at one end of the bayonet 320, and the end of the bayonet 320 opposite to the blocking wall 322 is provided with an opening 321, and the extending direction from the blocking wall 322 to the opening 321 is arc shape.
  • the block 310 enters along the opening 321 of the bayonet 320, and when it slides along the bayonet 320 to the end, it stops and stops with the blocking wall 322, and the alignment of the blocking block 310 and the blocking wall 322 is better.
  • the bayonet 320 is further engaged with the clamping block 310 to strengthen its stability, which has a good shock absorption effect, and due to the extension direction of the blocking wall 322 to the opening 321
  • the arc shape is more suitable for the sliding track of the block 310 relative to the opening 321, which is beneficial to maintaining the stability and accuracy of the knob lock 120 rotating to the first position.
  • the side wall surface of the clamping block 310 is at least partially configured as a convex arc surface 311, and the convex arc surface 311 matches the trajectory of the rotary movement of the knob lock 120.
  • the trajectory of the rotary motion of the knob lock 120 can be understood as a rotation path formed by any point on the knob lock 120 that is eccentric during the rotation of the knob lock 120, by making the rotation path fit the convex arc 311 of the block 310 It can also be specifically understood that the rotation path is approximately the same as the curvature of the convex arc surface 311.
  • the convex arc surface 311 can form smooth sliding contact with the bayonet 320 during the rotation of the knob lock 120, bringing a damping feel At the same time, there will be no jamming problems.
  • the operating experience of the knob lock 120 is improved, and the anti-loosening effect of the knob lock 120 is better.
  • the convex arc surface 311 is adapted to the bayonet 320 to further The positioning and limiting effect of the knob lock 120 is improved, so that the locking between the bracket part 200 and the base 100 is more stable, not easy to shake, and the supporting effect of the antenna 600 is better.
  • the number of the first limiting structure is two, and the two blocking walls 322 are rotationally symmetrically distributed with respect to the center line of the knob lock 120 when the knob 120 is rotated.
  • the center lines of the lock catch 120 when rotating are relatively distributed.
  • At least one of the locking blocks 310 is provided with a protrusion 312 on the side wall surface, and the protrusion 312 is used to engage the corresponding bayonet 320 when the knob lock 120 is rotated to the first position. Connect with.
  • the damping force generated by the engagement between the protrusion 312 and the bayonet 320 is used to provide an indication in place.
  • the user rotates the knob lock 120 when the user feels an obvious sense of freeze (also called a sense of gear or a sense of paragraph) or When you hear the "click" sound due to the latching of the bayonet 320 and the protrusion 312, it indicates that the user knob lock 120 has reached the first position and does not need to continue to rotate.
  • the product is easier to use and can also be used to
  • the blocking wall 322 plays a protective role.
  • locking blocks 310 are respectively provided on both sides of the lock hole 220, and two bayonet ports 320 are correspondingly provided on the knob lock 120 for mating with the locking block 310.
  • a protrusion 312 is provided on a clamping block 310 to be used for clamping and fitting with the bayonet 320. In this way, the user can obtain clear indication information in place, and at the same time, the operation resistance of the knob lock 120 will not be too large, and the product use experience will be better.
  • the antenna support further includes a second limiting structure for limiting the rotation direction of the knob lock 120 relative to the lock hole 220.
  • a second limiting structure for limiting the rotation direction of the knob lock 120 relative to the lock hole 220.
  • the second limiting structure includes a baffle 410 and a stop 420; the baffle 410 is provided on the knob lock 120, and the stop 420 is provided on the base 100 and the bracket 200 with a knob.
  • the baffle 410 abuts against the stop 420 to restrict the knob lock 120 from continuing to rotate. In this way, it can provide users with a clear reminder of unlocking in place, making product manipulation easier, and preventing damage caused by strong disassembly between the knob lock 120 and the lock hole 220 when the knob lock 120 is not rotated in place.
  • the knob lock 120 has a good protective effect.
  • the second limiting structure can also be designed as a pair of second magnets with the same magnetic poles, and the pair of second magnets are adapted such that when the knob lock 120 is rotated to the second position, the two Obvious magnetic repulsion force is generated between the second magnets to restrict the knob lock 120 from continuing to rotate.
  • the knob lock 120 rotates from the second position to the first position, the magnetic repulsion force between the two second magnets gradually decreases with the rotation. .
  • one end of the knob lock 120 for connecting the base 100 or the bracket part 200 is recessed inward, and the baffle 410 is provided on the outer side wall of the end recessed inward of the knob lock 120 on.
  • the baffle 410 does not protrude outward, which makes the overall appearance and quality of the knob lock 120 better, and at the same time, it also facilitates the overall size of the knob lock 120 to be more compact, and to achieve product miniaturization and light weight.
  • baffles 410 there are two baffles 410 and one stop 420.
  • the two baffles 410 are rotationally symmetrically distributed with respect to the center line of the knob lock 120 when it rotates. In this way, the assembly of the knob lock 120 does not need to be distinguished between the front and the back, the assembly is more convenient, and the problem of incorrect installation of the knob lock 120 can be avoided, and the product yield rate is higher.
  • the antenna support further includes a central connecting piece 500, which is connected to one of the base 100 and the support portion 200, and the knob lock 120 is sleeved in The outer side of the central connecting piece 500 can rotate around the central connecting piece 500.
  • the assembly of the knob lock 120 is more convenient, and the knob lock 120 is assembled in this form, and there will be basically no undesirable situations such as loosening or slipping due to the rotation of the knob lock 120 multiple times, which is more conducive to ensuring the knob lock 120 assembly reliability.
  • the knob lock 120 includes a central body 121 and a plurality of rotating lugs 122. Specifically, a cavity is formed in the central body 121, the central body 121 is rotatably connected with the central connecting piece 500, and the central connecting piece 500 is at least partially disposed in the cavity in the central body 121; a plurality of lugs 122 and the central body 121 Connected, and the plurality of rotating lugs 122 protrude outwardly with the central connecting piece 500 as the center. In this way, the user applies a torque to the rotating ear 122 protruding outward to drive the knob lock 120, which saves labor in operation, and this structure also makes the user feel more comfortable in operation.
  • the knob lock 120 when the knob lock 120 is rotated to the second position, the projections of the multiple lugs 122 along the axis of the keyhole 220 are located in the outer contour area of the keyhole 220 Inside. In this way, when the knob lock 120 is in the first position, the part where the projection of the lug 122 is outside the outer contour area of the key hole 220 can be hooked on the part around the key hole 220, so as to achieve reliable clamping with the key hole 220, thereby realizing alignment
  • the bracket part 200 and the base 100 are reliably and firmly locked, and when the knob lock 120 is in the second position, because the projection of the lug 122 is in the outer contour area of the lock hole 220, the knob lock 120 can be unobstructed It freely shuttles through the lock hole 220, thereby realizing the unlocking between the bracket part 200 and the base 100.
  • the rotating lug 122 is further designed to include a bottom plate 1221 and a lug portion 1222.
  • the bottom plate 1221 is connected to the center body 121; the lug portion 1222 is provided on the bottom plate 1221 and is connected to the center The body 121 is connected.
  • the lug 122 can obtain high structural strength and is not easily deformed by force, so that the knob lock 120 can maintain its shape well, and ensure that the knob lock 120 can reliably interact with each other in the first position during long-term use.
  • the lock hole 220 is clamped and shuttles through the lock hole 220 in the second position without obstruction.
  • an anti-slip rib 1223 is provided on the lug portion 1222. In this way, it is possible to realize anti-slip during the rotation of the user driving the knob lock 120, avoid the problem of hand slippage, and provide better operating comfort.
  • the rotating lugs 122 include two, and the two rotating lugs 122 are symmetrically distributed about the central body 121. In this way, the user can operate in the form of twisting the knob lock 120, which is more labor-saving, and compared with the wheel form, this structure requires less space for hand operation, and can be better adapted to small-volume antenna support products in.
  • the knob lock 120 is designed to be an oblong cylinder.
  • the two ends of the long side of the oblong cylinder are formed as two lugs 1222, and the middle position of the long side is formed as a central body 121.
  • the hole 220 is an oblong hole. When the knob lock 120 is in the second position, it is directly opposite to the lock hole 220, so that the oblong cylinder can pass through the oblong hole. When the knob lock 120 is in the first position, it is staggered with the lock hole 220.
  • the long side of the oblong cylinder and the long side of the oblong hole are staggered by 90 degrees when the knob lock 120 is in the first position, so that the knob lock 120 rotates in the 90-degree central angle area to switch between the first position and the second position.
  • this solution is not limited to the listed 90-degree central angle.
  • those skilled in the art can also It is required that the rotation angle of the knob lock 120 when switching between the first position and the second position can be flexibly adjusted in the range of 0 to 360 degrees except for 90 degrees.
  • the bracket 200 is provided with a lock hole 220, and the base 100 is provided with a knob lock 120, wherein the bracket 200 is also provided with a first indicator structure
  • the first indicator structure specifically includes a first rotation indicator 231 for indicating a direction from the second position to the first position.
  • the first indication mark structure further includes a lock indication pattern mark 232.
  • the lock indication pattern mark 232 corresponds to the first rotation direction mark 231 and is on the end surface of the opening 321 of the lock hole 220. Proximity setting. The use of the first indicator structure can provide the user with an indication of the locking direction, realize the foolproof effect of operation, and simplify the operation.
  • the first indication mark structure may be a sticker or plastic film pasted on the bracket part 200, or may be constructed by a rib formed integrally with the bracket part 200, or may be formed by a groove provided on the surface of the bracket part 200 Constructed.
  • a second indicator structure is provided on the bracket 200 or the base 100, and the second indicator structure includes a direction for indicating a direction from the first position to the second position.
  • a second indication mark structure is also provided on the bracket part 200, and the second indication mark structure further includes an unlock indication pattern mark 242, an unlock indication pattern mark 242 and a second rotation direction mark 241 Corresponding and adjacently disposed on the end surface of the opening 321 of the key hole 220.
  • the use of the second indicator structure can provide the user with an indication of the unlocking direction, realize the foolproof effect of operation, and simplify the operation.
  • the second indicator mark structure may be a sticker or plastic film pasted on the bracket part 200, or may be constructed by a rib formed integrally with the bracket part 200, or may be formed by a groove provided on the surface of the bracket part 200 Constructed.
  • a first hinge 110 is formed on one of the base 100 and the bracket part 200, and a second hinge 210 is formed on the other.
  • the first hinge 110 and the second hinge 210 are hinged to
  • the bracket part 200 can be rotated to be folded or unfolded relative to the base 100; wherein a knob lock 120 is provided on the first hinge 110, and a lock hole 220 is provided on the second hinge 210, as shown in FIG.
  • the first hinge 110 and the second hinge 210 are opened when the bracket 200 is folded, and as shown in FIG. 2, they are aligned when the bracket 200 is unfolded.
  • the first hinge 110 and the second hinge 210 are assembled and locked by the knob lock 120 and the lock hole 220 when the first hinge 110 and the second hinge 210 are assembled, so that the bracket part 200 and the base 100 are locked in the unfolded state.
  • This structure can The connection and mating area between the bracket part 200 and the base 100 is larger, and the bracket part 200 and the base 100 are firmer and more stable in the unfolded state, and are not easy to shake, thereby further improving the stability and reliability of the antenna 600 support .
  • one side of the first hinge 110 and the second hinge 210 is provided with a hinge shaft 130, and the other side is provided with a hinge shaft 130.
  • a hinge part 251 (which can be specifically understood in conjunction with the first hinge part 2511 and the second hinge part 2512); both ends of the hinge shaft 130 are respectively provided with a connecting shaft 131, and the connecting shaft 131 is connected to the hinge part 251.
  • the structure is simple, and the realized rotation connection between the bracket part 200 and the base 100 is reliable.
  • the connecting shaft 131 is an over-damping connecting shaft. In this way, after the bracket part 200 and the base 100 are unlocked, the connecting shaft 131 can provide a damping force to support the bracket part 200 and the antenna 600, which can avoid the problem of the bracket part 200 and the antenna 600 turning down suddenly by gravity when unlocking. Good protection for the antenna 600.
  • the end surface of the hinge portion 251 close to the end of the hinge shaft 130 is non-planar, and the non-planar surface is more specifically, for example, a concave arc surface, a convex arc surface, a concave-convex surface, an inclined surface, and the like.
  • a damping fit effect can be formed between the hinge part 251 and the hinge shaft 130, which can avoid the problem of the bracket part 200 and the antenna 600 suddenly turning downwards by gravity when unlocking, and the antenna 600 can be well protected, and the hinge part 251 and the hinge shaft 130
  • the formation of non-planar contact between 130 can achieve a shock absorption effect to the first degree and improve the stability of the antenna.
  • the hinge part 251 specifically includes a first hinge part 2511 and a second hinge part 2512.
  • the hinge shaft 130 is located between the first hinge part 2511 and the second hinge part 2512, and one of the connecting shafts 131 at both ends of the hinge shaft 130 is connected to the first hinge part 2511 and the other is connected to the second hinge part 2512 to realize the first
  • the hinge 110 and the second hinge 210 are hingedly fixed.
  • the end surface of the first hinge portion 2511 close to the end of the hinge shaft 130 and the hinge shaft 130 form an end surface contact fit at the position m in the figure, that is, the first hinge
  • the opposite surface of the part 2511 and the hinge shaft 130 forms an end-face contact fit.
  • the surface of the first hinge part 2511 for contact and fit with the hinge shaft 130 may be designed to be non-planar, so that the first hinge part 2511 and the hinge shaft 130 The opposite surfaces form a non-planar contact fit.
  • the end face of the second hinge part 2512 close to the end of the hinge shaft 130 and the hinge shaft 130 form an end-face contact fit at position n in the figure, and the second hinge part 2512 can also be selected close to the hinge shaft.
  • the end surface of one end of 130 is set to be non-planar.
  • the end surface of the second hinge portion 2512 close to the end of the hinge shaft 130 and the end surface of the first hinge portion 2511 close to the end of the hinge shaft 130 are both designed to be non-planar.
  • the end surface of the hinge shaft 130 close to the end of the first hinge portion 2511 is designed to be non-planar, and/or the end surface of the hinge shaft 130 close to the end of the second hinge portion 2512 is designed to be non-planar, or may be thin.
  • the surface of the shoulder portion between the hinge shaft 130 and the connecting shaft 131 is designed to be non-planar, and the non-planar surface is more specifically, for example, a concave arc surface, a convex arc surface, a concave-convex surface, and an inclined surface.
  • a damping cooperation effect can be formed between the hinge part 251 and the hinge shaft 130, which avoids the problem of the bracket part 200 and the antenna 600 suddenly turning downwards by gravity when unlocking, and the antenna 600 can be well protected, and the hinge part 251 and the hinge shaft 130
  • the formation of non-planar contact between 130 can achieve a shock absorption effect to the first degree and improve the stability of the antenna.
  • the end surface of the first hinge part 2511 close to the hinge shaft 130 is designed to be non-planar, and the end surface of the hinge shaft 130 close to one end of the first hinge part 2511 and the end surface of the hinge shaft 130 close to one end of the second hinge part 2512 are designed. At least one of the two is also non-planar.
  • the end surface of the second hinge part 2512 close to the hinge shaft 130 is non-planar, and the end surface of the hinge shaft 130 close to one end of the first hinge part 2511 and the end surface of the hinge shaft 130 close to one end of the second hinge part 2512 are designed. At least one of the two end faces is also non-planar.
  • the bracket part 200 further includes a bracket arm 253.
  • the bracket arm 253 is formed with a hinge part 251 (specifically, it can be combined with the first hinge part 2511 and The second hinge part 2512 understands the side of the first hinge 110 or the second hinge 210.
  • the bracket arm 253 is used to support the antenna 600. By arranging the bracket arm 253 on the side of the first hinge 110 or the second hinge 210, the user will not be blocked by the bracket arm 253 when the knob lock 120 is operated. It is more convenient to use.
  • the number of the support arm 253 is one, one of the two hinge parts 251 is provided with a receiving space, and the support arm 253 is partially provided in the receiving space.
  • the support arm 253 can be connected to the hinge part 251 correspondingly, and the moment arm on the hinge part 251 is shorter, so that the torque load is reduced, and at the same time, the support arm 253 can rotate more smoothly, which is good for protecting the antenna 600.
  • the two hinge parts 251 correspond to a first hinge part 2511 and a second hinge part 2512.
  • the first hinge part 2511 and the second hinge part 2512 are located in the axial direction of the hinge shaft 130.
  • the first hinge part 2511 and the second hinge part 2512 are located on the left and right sides of the hinge shaft 130, wherein the first hinge part 2511 is provided with a receiving space, and the second hinge part 2512 is not provided ,
  • the bracket arm 253 is partially disposed in the accommodating space for assembly with the first hinge part 2511.
  • the bracket part 200 when the bracket part 200 is turned down to achieve folding and storage, the bracket part 200 is at the side of the hinge shaft 130, which is more conducive to the bracket part 200 avoiding the base 100, that is, to prevent the bracket part 200 from interfering with the base 100 when folded ,
  • the structure of the accommodating space on one side can make the bracket part 200 or the side of the base 100 where the accommodating space is not provided (that is, as shown in Figures 3 and 5 On the right side of the base 100, sufficient space is avoided to avoid the user's hand, so that the user will not be disturbed when the user manipulates the knob lock 120, and the use is more convenient.
  • one of the first hinge 110 and the second hinge 210 provided with the hinge part 251 specifically includes a hinge body, so that the two hinge parts 251 are distributed at intervals along one side of the hinge body, and the two hinge parts Among the two hinge parts 251, the hinge part 251 provided with the accommodation space is located outside the two ends of the side of the hinge body, and the other hinge part is located between the two ends of the side of the hinge body.
  • the hinge part 251 provided with the accommodation space forms a protruding design on the hinge body, which meets the connection requirements and operations between components (such as between the bracket arm and the hinge part, between the hinge part and the hinge body, etc.)
  • the base can realize a more miniaturized design, which is conducive to the application and promotion of the product on different types of movable platforms.
  • the second hinge 210 specifically includes a hinge body 211, a first hinge portion 2511, and a second hinge portion 2512.
  • the outline of the hinge body 211 is roughly a plate with a certain thickness. Shape to realize the hinges turning and opening or good alignment.
  • first hinge part 2511 and the second hinge part 2512 are both provided on the side of the hinge body 211, wherein the first hinge part 2511 and the second hinge part 2511
  • the two hinge parts 2512 are distributed at intervals along the side of the hinge body 211, and the hinge shaft 130 is correspondingly distributed on the side of the side of the hinge body 211 and is located between the first hinge part 2511 and the second hinge part 2512
  • the first hinge part 2511 is provided at a position other than both ends of the side edge of the hinge body 211 along the length direction
  • the second hinge part 2512 is provided on the side edge of the hinge body 211 along the length direction. The position between the two ends.
  • the overall space planning of the hinge shaft 130, the second hinge part 2512, the hinge body 211, the first hinge part 2511 and the accommodating space thereon is more compact and reasonable, the base can achieve a more compact design, and the first hinge The entire portion 2511 and the accommodating space thereon are placed on the side of the hinge body 211, which is more convenient for the hand to operate the knob lock, and the first hinge portion 2511 and the accommodating space on it also reasonably avoid the hinge body 211
  • the bracket part can realize a larger turning angle and the storage effect is better.
  • the present design is not limited to this.
  • the aforementioned second hinge 210 can also be replaced with the first hinge 110 for understanding.
  • the positions of the knob lock 120 and the lock hole 220 on the first hinge 110 and the second hinge 210 are located between the first hinge part 2511 and the second hinge part 2511. Between the two hinge parts 2512, the reliability of locking the first hinge 110 and the second hinge 210 can be further improved.
  • first hinge part 2511 and the second hinge part 2512 are provided on the second hinge 210, and the second hinge 210 is additionally provided with auxiliary supporting ribs 252, which The supporting rib 252 is connected to the first hinge part 2511.
  • the auxiliary supporting rib 252 can also be provided on the first hinge 110 to support the first hinge portion 2511 thereon.
  • the base 100 is provided with a stopper 140, and the stopper 140 is used to support the support part 200 when the support part 200 is folded relative to the base 100 to restrict The bracket part 200 continues to rotate.
  • the maximum downward turning angle of the bracket part 200 relative to the base 100 can be limited, so as to prevent the antenna 600 from colliding with the movable platform body during the downward turning of the bracket part 200, which has a good protective effect on both the antenna 600 and the movable platform body.
  • the blocking portion 140 may be specifically provided on the first hinge 110.
  • the antenna assembly provided by the embodiment of the second aspect of the present application includes: an antenna 600; the antenna support according to any one of the above technical solutions, the antenna 600 is mounted on the support part 200 of the antenna support.
  • the antenna 600 is an RTK (English full name: Real-time kinematic) antenna.
  • RTK is a real-time dynamic differential technology based on carrier phase observation, which can obtain high-precision positioning information in real time.
  • this structure realizes the folding and storage of the RTK antenna through the antenna bracket, which meets the installation requirements of the RTK antenna and the portability requirements of a small movable platform. At the same time, it has the advantages of quick disassembly, reliable support, stability, and long service life.
  • the antenna 600 can also be designed as a GPS antenna.
  • the movable platform provided by the embodiment of the third aspect of the present application includes: a movable platform body; the antenna assembly according to any of the above technical solutions, the base 100 of the antenna support of the antenna assembly is installed on the movable platform Ontology.
  • the movable platform may be a land movable platform (such as an infantry robot, an armored vehicle, etc.), a water movable platform (such as a water robot, etc.), or an aerial movable platform (such as an aircraft, etc., specifically a drone).
  • a land movable platform such as an infantry robot, an armored vehicle, etc.
  • a water movable platform such as a water robot, etc.
  • an aerial movable platform such as an aircraft, etc., specifically a drone.
  • the aircraft has a floor stand 700, and the base 100 is connected to the floor stand 700.
  • bracket part 200 of the antenna bracket when the bracket part 200 of the antenna bracket is folded relative to the base 100, the bracket part 200 and the floor stand 700 are located on the same side of the base 100; in this way, the surrounding area of the floor stand 700 is fully utilized
  • the space accommodates the antenna 600 and the antenna bracket at the same time, the layout is more compact, and the space utilization rate is higher.
  • the support part 200 and the floor stand 700 are located on the upper and lower sides of the base 100.
  • the height of the floor stand 700 is further utilized to support the antenna 600, which is more effective Ensure that the antenna 600 supports the height requirement.
  • the support part and the base can be rotated, so that the support part can be unfolded to support the antenna, and can also be folded to facilitate storage, and the support part
  • a knob lock and a lock hole are provided between the base and the base.
  • the knob lock is used to snap into the lock hole at the first position to ensure that the bracket part and the base can be firmly locked after unfolding, thereby ensuring the stability and Reliable support, and in this structure, the knob lock is rotated between the first position and the second position relative to the lock hole to unlock or lock between the control and the lock hole.
  • the knob lock and the lock hole There is basically no assembly damage between them, which is more conducive to prolonging the service life of the product, and the user only needs to unlock or lock the driving knob lock between the first position and the second position, which is very convenient to use
  • the entire rotating operation stroke of this structure is also short, and there is no need for the user to perform multiple rotating operations.
  • the advantage of quick release is more obvious, the use experience is better, and it is also easier for users to judge the knob lock in place, reducing rotation failure
  • the risk of assembly defects in place makes the product more reliable and safe.

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  • Aviation & Aerospace Engineering (AREA)
  • Remote Sensing (AREA)
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  • Astronomy & Astrophysics (AREA)
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  • Support Of Aerials (AREA)

Abstract

一种天线支架、天线组件及可移动平台，其中，天线支架包括：基座，用于连接可移动平台；支架部，用于连接天线，支架部与基座转动连接，且能够相对于基座折叠或展开；其中，基座和支架部中的一个上设有旋钮锁扣，另一个上设有锁孔，旋钮锁扣能够穿过锁孔，且能够相对于锁孔旋转；在旋钮锁扣相对于锁孔旋转至第一位置时，支架部与基座锁定以使支架部能够展开，在旋钮锁扣相对于锁孔旋转至第二位置时，支架部与基座解锁以使支架部能够折叠。

Description

天线支架、天线组件及可移动平台 技术领域
本申请涉及天线领域，具体而言，涉及一种天线支架、一种天线组件及一种可移动平台。
背景技术
现有无人机机载天线要求将天线支高，两个天线之间的距离要求也较大，会对体积较小的无人机产生较大的影响，具体体现在，支架的体积较大，会对整机的收纳和运输带来较大的负面影响，严重影响到无人机的便携性。
针对该技术问题，现有技术提出了折叠式支架的概念，但是，折叠式支架对于操作便利性、支撑稳定性、使用寿命、支架展开的装配质量等方面都有较高的要求，如何实现这些方面的兼顾成为产品的设计难点。
发明内容
有鉴于此，有必要提供一种能解决上述技术问题至少之一的天线支架。
一种天线支架，用于连接天线和可移动平台，其中，所述天线支架包括：基座，用于连接所述可移动平台；支架部，用于连接所述天线，所述支架部与所述基座转动连接，且能够相对于所述基座折叠或展开；其中，所述基座和所述支架部中的一个上设有旋钮锁扣，另一个上设有锁孔，所述旋钮锁扣能够穿过所述锁孔，且能够相对于所述锁孔旋转；在所述旋钮锁扣相对于所述锁孔旋转至第一位置时，所述支架部与所述基座锁定以使所述支架部能够展开，在所述旋钮锁扣相对于所述锁孔旋转至第二位置时，所述支架部与所述基座解锁以使所述支架部能够折叠。
一种天线组件，包括：天线；上述任一技术方案中所述的天线支架，所述天线安装于所述天线支架的支架部。
一种可移动平台，包括：可移动平台本体；上述任一技术方案中所述的天线组件，所述天线组件的天线支架的基座安装于所述可移动平台本体。
与现有技术相比，本申请具有以下有益的技术效果：本申请提供的天线支架，支架部与基座之间能转动，以实现支架部可以展开以对天线支撑，也可折叠以方便收纳，且支架部与基座之间设有旋钮锁扣和锁孔，利用旋钮锁扣在第一位置与锁孔卡接，可以确保支架部与基座之间展开后能牢固地锁定，从而确保对天线稳定、可靠地支撑，且本结构中，旋钮锁扣以相对于锁孔在第一位置与第二位置之间转动的方式来实现控制与锁孔之间解锁或锁定，这样，旋钮锁扣与锁孔之间基本不会有装配损伤，更利于延长产品的使用寿命，且用户仅需进行驱动旋钮锁扣在第一位置与第二位置之间转动的解锁或锁定的操控动作，极具使用方便性，同时，本结构的整个旋转操作行程也较短，无需用户进行多次旋转操作，快拆优势更明显，使用体验也更好，且也更便于用户对旋钮锁扣进行到位判别，降低旋转不到位的装配缺陷风险，使产品更具可靠性和安全性。
本申请的附加方面和优点将在下面的描述部分中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是本申请一个实施例所述天线组件在第一状态下的结构示意图；
图2是本申请一个实施例所述天线组件在第二状态下的结构示意图；
图3是图2中所示天线组件的俯视结构示意图；
图4是图3中所示天线组件的局部放大结构示意图；
图5是本申请一个实施例所述天线组件在第三状态下的结构示意图；
图6是图5中所示天线组件的局部放大结构示意图；
图7是本申请一个实施例所述天线组件部分结构的分解结构示意图；
图8是本申请一个实施例所述天线组件部分结构的分解结构示意图；
图9是本申请一个实施例所述天线组件部分结构的分解结构示意图；
图10是图9中所示A部的放大结构示意图；
图11是图1中所示天线组件在另一视角下的结构示意图。
其中，图1至图11中的附图标记与部件名称之间的对应关系为：
100基座，110第一合页，120旋钮锁扣，121中心体，122旋耳，1221底板，1222凸耳部，1223防滑筋，130铰接轴，131连接轴，140挡靠部，200支架部，210第二合页，211合页本体220锁孔，231第一旋向标识，232锁紧指示图案标识，241第二旋向标识，242解锁指示图案标识，251铰接部，2511第一铰接部，2512第二铰接部，252辅助支撑筋，253支架臂，310卡块，311凸弧面，312凸起，320卡口，321开口，322挡壁，410挡板，420挡块，500中心连接件，600天线，700落地架。
具体实施方式
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
下面参照图1至图11描述根据本申请一些实施例所述的天线支架、天线组件及可移动平台。
如图1至图11所示，本申请第一方面的实施例提供的天线支架，其用于连接天线600和可移动平台。具体地，天线支架包括用于连接可移动平台的基座100和用于连接天线600的支架部200，支架部200与基座100转动连接，使得支架部200能够相对于基座100折叠或展开。其中，基座100和支架部200中的一个上设有旋钮锁扣120，另一个上设有锁孔220，旋钮锁扣120能够穿过锁孔220且能够相对于锁孔220旋转，并且，在旋钮锁扣120相对于锁孔220旋转至第一位置时，支架部200与基座100锁定以使支架部200能够展开，在旋钮锁扣120相对于锁孔220旋转至第二位置时，支架部200与基座100解锁以使支架部200能够折叠。
更具体而言，如图1和图2所示，旋钮锁扣120相对于锁孔220处于第二 位置，实现旋钮锁扣120与锁孔220对应，旋钮锁扣120可以穿过锁孔220，相应地，支架部200与基座100之间处于解锁状态，使得支架部200能够相对于基座100自由转动。具体例如图1所示，为支架部200相对于基座100在折叠位置的结构示意图，这时，支架部200与基座100之间对折收拢，方便于产品收纳，具体例如图2所示，为支架部200相对于基座100在展开位置的结构示意图，这时，支架部200与基座100之间舒展开，可以满足对天线600的支撑高度需求。
另外，如图3和图5所示，为支架部200相对于基座100在展开位置的俯视结构示意图。其中，如图3和图4所示，为旋钮锁扣120相对于锁孔220处于第二位置时的结构示意图，这时，旋钮锁扣120可以穿过锁孔220，相应地，支架部200与基座100之间处于解锁状态。如图5和图6所示，为旋钮锁扣120相对于锁孔220处于第一位置时的结构示意图，这时，旋钮锁扣120与锁孔220卡接，使得支架部200与基座100之间相对转动的自由度被限制，相应地，支架部200与基座100之间处于锁定状态，这时，支架部200与基座100之间可靠、稳定地维持在展开状态，可以满足对天线600的支撑高度、支撑稳定性及支撑可靠性需求。
本申请上述实施例提供的天线支架，既可以展开以对天线600支撑，也可折叠以方便收纳。且支架部200与基座100之间设有旋钮锁扣120和锁孔220，利用旋钮锁扣120在第一位置与锁孔220卡接，可以确保支架部200与基座100之间展开后能牢固地锁定，从而确保对天线600稳定、可靠地支撑。且本结构中，旋钮锁扣120以相对于锁孔220在第一位置与第二位置之间转动的方式来实现控制与锁孔220之间解锁或锁定，这样，旋钮锁扣120与锁孔220之间基本不会有装配损伤，更利于延长产品的使用寿命，且用户仅需进行驱动旋钮锁扣120在第一位置与第二位置之间转动的解锁或锁定的操控动作，极具使用方便性。同时，本结构的整个旋转操作行程也较短，无需用户进行多次旋转操作，快拆优势更明显，使用体验也更好，且也更便于用户进行到位判别，降低旋转不到位的装配缺陷风险，使产品更具可靠性和安全性。
在本实施例中，旋钮锁扣120转动至第一位置的方向与旋钮锁扣120转动至第二位置的方向相反。也即，将旋钮锁扣120适配为以往返形式在第一位置 和第二位置之间转动，这样，进行锁定操作时，将旋钮锁扣120沿预设的第一方向从第二位置转动至第一位置，进行解锁操作时，将旋钮锁扣120沿第二方向从第一位置转动至第二位置，且其中，第二方向为第一方向的反方向。这样不仅可以将旋钮锁扣120的旋转行程限定于一个角度的范围内(如90度)，使得旋钮锁扣120的旋转操作行程较短，快拆优势更明显，且使得用户可以根据旋钮锁扣120的转动方向以判别操控动作。例如，用户可以很清晰地了解到沿预设的第一方向驱动旋钮锁扣120为对支架部200与基座100的锁定操作，反之，为对支架部200与基座100进行解锁的操作，操控更为简便、直观，防止误操作风险。
在本实施例中，天线支架还包括第一限位结构，第一限位结构用于限定旋钮锁扣120相对于锁孔220的旋转范围。
具体地，如图10所示，第一限位结构包括卡块310和挡壁322；旋钮锁扣120上设有挡壁322，锁孔220的开口端面上设有卡块310，在旋钮锁扣120旋转至第一位置时，卡块310与挡壁322挡靠以限制旋钮锁扣120继续旋转。这样，可以为用户提供清晰的锁定到位提醒，使得产品装配更简单，同时防止旋钮锁扣120旋转不到位引起松动或震动问题，确保支架部200与基座100之间装配更稳定、可靠。
在其他实施例中，也可将卡块310设计于锁孔220内。
在其他实施例中，也可反过来设计锁孔220的开口端面或锁孔220内设有挡壁322，旋钮锁扣120上设有卡块310，在旋钮锁扣120旋转至第一位置时，卡块310与挡壁322挡靠以限制旋钮锁扣120继续旋转。其中，可以理解，根据需要，卡块310也可以进一步设计为可伸缩的结构。
在其他实施例中，也可设计第一限位结构为一对磁极相同的第一磁铁，且该对第一磁铁之间适配为：在旋钮锁扣120旋转至第一位置时，两个第一磁铁之间产生明显的磁斥力以限制旋钮锁扣120继续旋转，在旋钮锁扣120从第一位置向第二位置旋转时，两个第一磁铁之间的磁斥力随转动逐渐减小。
在本实施例中，如图10所示，天线支架还包括卡口320，卡口320适配为在旋钮锁扣120旋转时相对于卡块310活动，且在旋钮锁扣120旋转时，卡口320能够卡套在卡块310外侧并与卡块310滑动配合，以使得旋钮锁扣120 能够旋转至第一位置。举例而言，在旋钮锁扣120上设有卡口320，以使得旋钮锁扣120旋转过程中，旋钮锁扣120上的卡口320卡套在锁孔220周围的卡块310外侧并与卡块310滑动配合。一方面，卡口320起到避让卡块310的效果，另一方面，利用卡块310与卡口320的滑动配合，可以使得支架部200与基座100之间进一步进行更精密的定位和限位，从而进一步强化旋钮锁扣120对支架部200与基座100锁定的稳定性，降低震动影响。同时，利用卡口320与卡块310滑动配合的也可对旋钮锁扣120定位，使得旋钮锁扣120能更加精确地定位于锁孔220的第一位置，确保旋钮锁扣120与锁孔220之间的卡接咬合深度更精确，实现两者卡接强度最优化，同时旋钮锁扣120的受力也实现最优化，利于对旋钮锁扣120防护，延长其寿命。
在本实施例中，如图10所示，挡壁322设于卡口320的一端，卡口320中与挡壁322相对的一端设有开口321，挡壁322至开口321的延伸方向为弧形。这样，卡块310沿卡口320的开口321进入，并沿卡口320滑至末端处时与挡壁322止挡限位，卡块310与挡壁322的止挡配合对准性更好，且同时，使得旋钮锁扣120在第一位置时，进一步通过卡口320与卡块310卡套配合以强化其稳定性，具有良好的减震效果，且由于挡壁322至开口321的延伸方向为弧形，可与卡块310相对于开口321的滑动轨迹更相适，利于旋钮锁扣120向第一位置旋转过程中保持平稳、精确。
在本实施例中，如图4所示，卡块310的侧壁面至少部分构造为凸弧面311，凸弧面311与旋钮锁扣120的旋转运动的轨迹相适。旋钮锁扣120的旋转运动的轨迹可以理解为旋钮锁扣120上偏心的任意一点在旋钮锁扣120旋转过程中形成的转动路径，通过使该转动路径与卡块310的凸弧面311相适，也可以具体理解为，该转动路径与凸弧面311的曲率大致相同，这样，凸弧面311可在旋钮锁扣120旋转过程中可与卡口320形成流畅的滑动接触，带来阻尼手感的同时，又不会出现卡滞问题，旋钮锁扣120操作体验提升，且也使得旋钮锁扣120的防松效果更好，此外，通过凸弧面311与卡口320适配，也可进一步提升对旋钮锁扣120的定位和限位效果，这样，支架部200与基座100之间锁定更平稳，不容易晃动，对天线600的支撑效果也更好。
在本实施例中，如图4所示，第一限位结构的数量为两个，两个挡壁322 关于旋钮锁扣120旋转时的中心线呈旋转对称分布，两个卡块310关于旋钮锁扣120旋转时的中心线呈相对分布。通过设置两组第一限位结构，并使其关于旋钮锁扣120旋转时的中心线相对分布，实现进一步强化旋钮锁扣120限位效果的同时，可使得旋钮锁扣120上的受力保持对称，更利于旋钮锁扣120保持平稳，不容易变形、偏位，提升产品可靠性，且延长产品寿命。
在本实施例中，如图4所示，至少一个卡块310的侧壁面上设有凸起312，凸起312用于当旋钮锁扣120旋转至第一位置时与对应的卡口320卡接配合。以通过凸起312与卡口320卡接产生的阻尼力提供到位指示，这样，用户旋转旋钮锁扣120的过程中，当感觉到明显的卡顿感(也称档位感或段落感)或听见由于卡口320与凸起312卡接产生的“咔嗒”声时，示意用户旋钮锁扣120已至第一位置，无需再继续旋转，产品使用更简便，且也可对卡块310及挡壁322起到防护作用。
在本实施例中，优选地，如图4所示，锁孔220两侧分别设有卡块310，旋钮锁扣120上相应设有两个卡口320用于与卡块310配合，在其中一个卡块310上设置凸起312使之用于与卡口320卡接配合。这样，用户既能获得清晰的到位指示信息，同时，旋钮锁扣120的操作阻力也不会过大，产品的使用体验更好。
在本实施例中，天线支架还包括第二限位结构，第二限位结构用于限定旋钮锁扣120相对于锁孔220的旋转方向。这样，利用第二限位结构对旋钮锁扣120限位，可以防止旋钮锁扣120沿单一方向无止境地转动，促使用户以往返形式驱动旋钮锁扣120在第一位置与第二位置之间转动，这样，有效控制了旋钮锁扣120的旋转行程，使得旋钮锁扣120的旋转操作行程短，快拆优势更明显。
具体地，如图11所示，第二限位结构包括挡板410和挡块420；挡板410设于旋钮锁扣120上，挡块420设于基座100和支架部200中设有旋钮锁扣120的一个上，在旋钮锁扣120旋转至第二位置时，挡板410与挡块420抵靠以限制旋钮锁扣120继续旋转。这样，可以为用户提供清晰的解锁到位提醒，使得产品操控更简单，同时防止旋钮锁扣120旋转不到位时旋钮锁扣120与锁孔220之间强力拆卸引起损伤的问题，对锁孔220和旋钮锁扣120具有良好的 防护效果。
在其他实施例中，也可设计第二限位结构为一对磁极相同的第二磁铁，且该对第二磁铁之间适配为：在旋钮锁扣120旋转至第二位置时，两个第二磁铁之间产生明显的磁斥力以限制旋钮锁扣120继续旋转，在旋钮锁扣120从第二位置向第一位置旋转时，两个第二磁铁之间的磁斥力随转动逐渐减小。
在本实施例中，如图7所示，旋钮锁扣120用于连接基座100或支架部200的一端向内凹陷，挡板410设于旋钮锁扣120中向内凹陷的一端的外侧壁上。这样，挡板410不会外凸，使得旋钮锁扣120整体外观质量更好，同时，也利于旋钮锁扣120整体尺寸更紧凑，实现产品小型化和轻量化。
在本实施例中，如图10所示，挡板410包括两个，挡块420包括一个，两个挡板410关于旋钮锁扣120旋转时的中心线呈旋转对称分布。这样，旋钮锁扣120的装配无需区分正反，装配更加方便，且可避免旋钮锁扣120错装问题，产品良品率更高。
在本实施例中，如图7、图8和图9所示，天线支架还包括中心连接件500，中心连接件500与基座100和支架部200中的一个连接，旋钮锁扣120套装在中心连接件500的外侧，并能绕中心连接件500旋转。这样，旋钮锁扣120的装配更加方便，且旋钮锁扣120采用这样的形式装配，基本不会出现因旋钮锁扣120多次旋转而松动或滑丝等的不良情形，更利于保证旋钮锁扣120的装配可靠性。
在本实施例中，如图7所示，旋钮锁扣120包括中心体121和多个旋耳122。具体地，中心体121内形成有空腔，中心体121与中心连接件500转动连接，且中心连接件500至少部分设于中心体121内的空腔中；多个旋耳122与中心体121连接，且多个旋耳122以中心连接件500为中心向外凸伸。这样，用户向向外凸伸的旋耳122施加转矩对旋钮锁扣120驱动，操作上更为省力，且这样的结构也使得用户的操作舒适感更好。
在本实施例中，如图6所示，旋钮锁扣120旋转至第一位置时，每个旋耳122在锁孔220所在表面的投影的至少部分位于该表面外，也可以理解为，旋钮锁扣120旋转至第一位置时，每个旋耳122沿锁孔220轴向的投影至少部分处于锁孔220的外轮廓区域外；旋钮锁扣120旋转至第二位置时，多个旋耳 122在锁孔220所在表面的投影位于表面内，也可以理解为，旋钮锁扣120旋转至第二位置时，多个旋耳122沿锁孔220轴向的投影处于锁孔220的外轮廓区域内。这样，旋钮锁扣120在第一位置时，旋耳122的投影处于锁孔220外轮廓区域外的部位可钩在锁孔220周围的部位，实现与锁孔220可靠地卡接，从而实现对支架部200和基座100可靠、牢固地锁定，而旋钮锁扣120在第二位置时，由于旋耳122的投影处于锁孔220的外轮廓区域内，这样，旋钮锁扣120可无阻碍地自由穿梭于锁孔220，从而实现支架部200和基座100之间的解锁。
在本实施例中，如图7和图10所示，进一步设计旋耳122包括底板1221和凸耳部1222，底板1221与中心体121连接；凸耳部1222设于底板1221上，且与中心体121连接。这样，旋耳122可获得较高的结构强度，不容易因受力变形，从而使得旋钮锁扣120可良好地维持其形态，确保长期使用过程中旋钮锁扣120能在第一位置可靠地与锁孔220卡接，在第二位置无阻碍地穿梭于锁孔220。
在本实施例中，如图7和图10所示，凸耳部1222上设有防滑筋1223。这样可以实现用户驱动旋钮锁扣120旋转的过程中进行防滑，避免手部打滑问题，操作舒适感更好。
在本实施例中，如图7所示，旋耳122包括两个，且两个旋耳122关于中心体121对称分布。这样，用户可以扭动旋钮锁扣120的形式进行操作，使用更为省力，且较之转轮形式，该结构对于手部操作空间要求较低，可以更好地适用于小体积的天线支架产品中。
更具体而言，设计旋钮锁扣120呈长圆形柱体，长圆形柱体中长边的两端部位形成为两个凸耳部1222，长边的中间位置形成为中心体121，锁孔220呈长圆孔，旋钮锁扣120在第二位置时，与锁孔220正对，实现长圆形柱体能穿过长圆孔，旋钮锁扣120在第一位置时，与锁孔220交错，实现长圆形柱体与长圆孔卡接，其中，优选地，旋钮锁扣120在第一位置时，长圆形柱体的长边与长圆孔的长边呈90度交错，使得旋钮锁扣120在90度圆心角区域内旋转，以实现在第一位置与第二位置之间切换，当然，本方案并不局限于所列举的90度圆心角，实际上，本领域技术人员也可以根据需求可将旋钮锁扣120在 第一位置与第二位置之间切换时的旋转角度在0度～360度的范围中除90度以外的情况下进行灵活地调整。
在本实施例中，如图4和图6所示，支架部200上设有锁孔220，基座100上设有旋钮锁扣120，其中，支架部200上还设有第一指示标识结构，第一指示标识结构具体包括用于指示沿第二位置向第一位置的方向的第一旋向标识231。
进一步地，如图4和图6所示，第一指示标识结构还包括锁紧指示图案标识232，锁紧指示图案标识232与第一旋向标识231对应并在锁孔220的开口321端面上邻近设置。利用第一指示标识结构可以为用户提供锁紧方向的示意，实现操作防呆效果，使得使用操作更加简化。
可选地，第一指示标识结构可以是粘贴于支架部200上的贴纸或塑料薄膜，也可以由与支架部200一体成型的凸棱构造出，也可以由设于支架部200表面的凹槽所构造出。
在其他实施例中，也可设计基座100上设有锁孔220，支架部200上设有旋钮锁扣120。其中，第一指示标识结构设于基座100上。
在本实施例中，如图4和图6所示，支架部200或基座100上设有第二指示标识结构，第二指示标识结构包括用于指示沿第一位置向第二位置的方向的第二旋向标识241。
进一步地，如图4和图6所示，支架部200上还设有第二指示标识结构，第二指示标识结构还包括解锁指示图案标识242，解锁指示图案标识242与第二旋向标识241对应并在锁孔220的开口321端面上邻近设置。利用第二指示标识结构可以为用户提供解锁方向的示意，实现操作防呆效果，使得使用操作更加简化。
可选地，第二指示标识结构可以是粘贴于支架部200上的贴纸或塑料薄膜，也可以由与支架部200一体成型的凸棱构造出，也可以由设于支架部200表面的凹槽所构造出。
在本实施例中，基座100与支架部200中的一个上形成有第一合页110，另一个上形成有第二合页210，第一合页110与第二合页210铰接，以使支架部200能转动以相对于基座100折叠或展开；其中，第一合页110上设有旋钮 锁扣120，第二合页210上设有锁孔220，如图1所示，第一合页110与第二合页210在支架部200折叠时翻开，且如图2所示，在支架部200展开时对合。通过第一合页110与第二合页210在对合时利用旋钮锁扣120和锁孔220装配进行锁紧，以使支架部200与基座100之间锁定在展开状态，这样的结构可使得支架部200与基座100之间的连接配合面积更大，支架部200与基座100在展开状态时更加牢固、稳定，不容易晃动，从而进一步提升对天线600支撑的稳定性和可靠性。
在本实施例中，如图3、图4、图6和图8所示，第一合页110和第二合页210中的一个的侧边设有铰接轴130，另一个的侧边设有铰接部251(具体可结合第一铰接部2511及第二铰接部2512进行理解)；铰接轴130的两端分别设有连接轴131，连接轴131与铰接部251连接。该结构简单，且实现的支架部200与基座100之间的转动连接可靠性好。
在本实施例中，优选地，连接轴131为过阻尼连接轴。这样，对支架部200与基座100解锁后，连接轴131可提供阻尼力以对支架部200及天线600进行支撑，可以避免解锁时支架部200与天线600突然重力向下翻转的问题，可对天线600良好的防护。
可选地，铰接部251靠近于铰接轴130的一端的端面为非平面，非平面更具体例如为凹弧面、凸弧面、凹凸面、斜面等。这样可以使铰接部251与铰接轴130之间形成阻尼配合效果，可以避免解锁时支架部200与天线600突然重力向下翻转的问题，可对天线600良好的防护，且铰接部251与铰接轴130之间形成非平面接触可在第一程度上起到减震效果，提升天线平稳性。
更具体地，以铰接轴130两端铰接的结构为例进行详细说明，如图3、图4、图6和图8所示，铰接部251具体包括第一铰接部2511和第二铰接部2512，铰接轴130位于第一铰接部2511和第二铰接部2512之间，且铰接轴130两端的连接轴131一个连接于第一铰接部2511，另一个连接于第二铰接部2512，实现第一合页110和第二合页210铰接固定。
其中，例如图4、图6和图8所示，第一铰接部2511靠近于铰接轴130的一端的端面与铰接轴130在图中的m位置处形成端面接触配合，也即，第一铰接部2511与铰接轴130的相对表面形成端面接触配合，此处，可选择将 第一铰接部2511用于与铰接轴130接触配合的表面设计为非平面，使得第一铰接部2511与铰接轴130的相对表面形成非平面接触配合。当然，可以理解的是，第二铰接部2512靠近于铰接轴130的一端的端面与铰接轴130在图中的n位置处形成端面接触配合，也可选择将第二铰接部2512靠近于铰接轴130的一端的该端面设置为非平面。或，将第二铰接部2512靠近于铰接轴130的一端的端面及第一铰接部2511靠近于铰接轴130的一端的端面均设计为非平面。
可选地，铰接轴130靠近于第一铰接部2511的一端的端面设计为非平面，和/或，将铰接轴130靠近于第二铰接部2512的一端的端面设计为非平面，也可以细化地理解为，将铰接轴130与连接轴131之间的轴肩部位的表面设计为非平面，非平面更具体例如为凹弧面、凸弧面凹凸面、斜面等。这样同样可以使铰接部251与铰接轴130之间形成阻尼配合效果，避免解锁时支架部200与天线600突然重力向下翻转的问题，可对天线600良好的防护，且铰接部251与铰接轴130之间形成非平面接触可在第一程度上起到减震效果，提升天线平稳性。
当然，以上两种可选技术方案可以以不冲突的方式结合。例如：
设计第一铰接部2511靠近于铰接轴130的端面为非平面，并且，设计铰接轴130靠近于第一铰接部2511的一端的端面和铰接轴130靠近于第二铰接部2512的一端的端面这二者中的至少一个也为非平面。
或者，设计第二铰接部2512靠近于铰接轴130的端面为非平面，并且，设计铰接轴130靠近于第一铰接部2511的一端的端面和铰接轴130靠近于第二铰接部2512的一端的端面这二者中的至少一个也为非平面。
在本实施例中，如图3、图4、图5和图6所示，支架部200还包括支架臂253，支架臂253形成于设有铰接部251(具体可结合第一铰接部2511及第二铰接部2512进行理解)的第一合页110或第二合页210的侧方。支架臂253用于支撑天线600，通过将支架臂253设于第一合页110或第二合页210的侧方，这样，用户操作旋钮锁扣120时不会被支架臂253阻挡，使得产品使用更方便。
在本实施例中，如图4和图6所示，支架臂253的数量为一个，两个铰接 部251中的一个设有容纳空间，支架臂253部分设于容纳空间内。这样，可以相应将支架臂253连接于铰接部251，铰接部251上的力臂更短，使得转矩负荷减小，同时也利于使支架臂253转动更平稳，利于对天线600防护。
更具体地，如图4和图6所示，两个铰接部251对应为第一铰接部2511和第二铰接部2512，第一铰接部2511和第二铰接部2512位于铰接轴130轴向的两侧，参见附图3和图5，第一铰接部2511和第二铰接部2512位于铰接轴130左右两侧，其中，第一铰接部2511上设有容纳空间，第二铰接部2512不设，支架臂253部分设于容纳空间内实现与第一铰接部2511装配。这样的结构，支架部200向下翻转实现折叠收纳时，支架部200处于铰接轴130的侧方，更利于支架部200避开基座100，也即防止支架部200折叠时与基座100干涉，提升折叠效果，同时，避免碰撞情况，且容纳空间单侧设计的结构，可使支架部200或基座100上未设置容纳空间的一侧(也即如图3和图5中所示的基座100右侧)避让出充足的空间，以避让用户手部，使得用户操控旋钮锁扣120时不会被干扰，使用更加方便。
进一步地，第一合页110和第二合页210中设有铰接部251的一个具体包括合页本体，使两个铰接部251沿该合页本体的一条侧边间隔地分布，且使两个铰接部251中，设有容纳空间的铰接部251位于该合页本体的侧边的两端之外的位置，另一个铰接部位于合页本体的侧边的两端之间的位置。这样，设有容纳空间的该铰接部251在合页本体上形成凸出式设计，满足部件之间(如支架臂与铰接部之间、铰接部与合页本体之间等)衔接需求及操作方便性需求的同时，基座可实现更加小型化的设计，利于产品在不同型号的可移动平台中运用和推广。
举例而言，如图3所示，第二合页210具体包括合页本体211、第一铰接部2511和第二铰接部2512，合页本体211的外形轮廓大致呈现为具有一定厚度的板体形状，以实现合页之间翻转打开或良好地对合，另外，将第一铰接部2511和第二铰接部2512均设于合页本体211的侧方，其中，第一铰接部2511与第二铰接部2512沿合页本体211的该条侧边间隔地分布，铰接轴130相应分布于合页本体211的该条侧边的侧方并位于第一铰接部2511与第二铰接部2512之间，另外，将第一铰接部2511设在合页本体211的该条侧边沿长度方 向的两端之外的位置，将第二铰接部2512设在合页本体211的该条侧边沿长度方向的两端之间的位置。这样，铰接轴130、第二铰接部2512、合页本体211、第一铰接部2511及其上的容纳空间整体空间规划更紧凑、合理，基座可实现更加小型化的设计，且第一铰接部2511及其上的容纳空间整体被放到合页本体211的侧方，更方便于手部操作旋钮锁扣，且第一铰接部2511及其上的容纳空间也合理避开合页本体211的翻转区域，支架部可以实现更大的翻转角度，收纳效果也更好。
当然，本设计并不局限于此，在其他实施例中，也可将前述的第二合页210替换为第一合页110进行理解。
在本实施例中，优选地，如图4和图6所示，旋钮锁扣120及锁孔220在第一合页110和第二合页210上的位置，在第一铰接部2511与第二铰接部2512之间，这样可以进一步提升对第一合页110和第二合页210锁定可靠性。
在本实施例中，如图4和图6所示，第一铰接部2511和第二铰接部2512设于第二合页210，第二合页210上另外设有辅助支撑筋252，该辅助支撑筋252与第一铰接部2511连接。
当然，在其他实施例中，对于第一合页110上设有第一铰接部2511的情况，也可将辅助支撑筋252设于第一合页110以对其上的第一铰接部2511支撑。
在本实施例中，如图7和图11所示，基座100上设有挡靠部140，挡靠部140用于当支架部200相对于基座100折叠时支撑支架部200，以限制支架部200继续转动。这样可以限制支架部200相对于基座100的最大下翻角度，以防止支架部200下翻过程中导致天线600碰撞可移动平台本体，对天线600和可移动平台本体均具有良好的防护效果。
举例而言，挡靠部140可具体设在第一合页110上。
如图1至图11所示，本申请第二方面的实施例提供的天线组件，包括：天线600；上述任一技术方案所述的天线支架，天线600安装于天线支架的支架部200。
优选地，天线600为RTK(英文全称：Real-time kinematic，实时动态)天线。可以理解的是，RTK是一种基于载波相位观测的实时动态差分技术， 能实时得到精度较高的定位信息，通过搭载RTK天线，可为可移动平台作业提供更高精度的定位和导向支持。且本结构通过天线支架实现对RTK天线折叠收纳，满足RTK天线的安装需求和小型可移动平台的便携性需求，同时，具有快拆便利性，支撑可靠、稳定，使用寿命长等优点。
在其他实施例中，也可设计天线600为GPS天线。
本申请第三方面的实施例提供的可移动平台，包括：可移动平台本体；上述任一技术方案所述的天线组件，所述天线组件的天线支架的基座100安装于所述可移动平台本体。
可选地，可移动平台可为陆地可移动平台(例如步兵机器人、装甲车等)、水上可移动平台(例如水上机器人等)或空中可移动平台(例如飞行器等，具体例如无人机)。
具体以飞行器为例说明，飞行器具有落地架700，基座100与落地架700连接。
更优选地，如图1所示，在天线支架的支架部200相对于基座100折叠时，支架部200与落地架700位于基座100的同侧；这样，充分利用了落地架700周围的空间同时对天线600及天线支架进行收纳，布局更紧凑，空间利用率更高。
如图2所示，在支架部200相对于基座100展开时，支架部200与落地架700位于基座100的上下两侧，这样，进一步利用了落地架700高度对天线600支撑，更能保证天线600支撑高度需求。
综上所述，本申请提供的天线支架、天线组件及可移动平台，支架部与基座之间能转动，以实现支架部可以展开以对天线支撑，也可折叠以方便收纳，且支架部与基座之间设有旋钮锁扣和锁孔，利用旋钮锁扣在第一位置与锁孔卡接，可以确保支架部与基座之间展开后能牢固地锁定，从而确保对天线稳定、可靠地支撑，且本结构中，旋钮锁扣以相对于锁孔在第一位置与第二位置之间转动的方式来实现控制与锁孔之间解锁或锁定，这样，旋钮锁扣与锁孔之间基本不会有装配损伤，更利于延长产品的使用寿命，且用户仅需进行驱动旋钮锁扣在第一位置与第二位置之间转动的解锁或锁定的操控动作，极具使用方便性，同时，本结构的整个旋转操作行程也较短，无需用户进行多次旋转操作， 快拆优势更明显，使用体验也更好，且也更便于用户对旋钮锁扣进行到位判别，降低旋转不到位的装配缺陷风险，使产品更具可靠性和安全性。
在本申请中，术语“第一”、“第二”仅用于描述的目的，而不能理解为指示或暗示相对重要性；术语“多个”则指两个或两个以上，除非另有明确的限定。术语“安装”、“相连”、“连接”、“固定”等术语均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；“相连”可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
本申请的描述中，需要理解的是，术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或单元必须具有特定的方向、以特定的方位构造和操作，因此，不能理解为对本申请的限制。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (37)

  1. 一种天线支架，用于连接天线和可移动平台，其中，所述天线支架包括：
    基座，用于连接所述可移动平台；
    支架部，用于连接所述天线，所述支架部与所述基座转动连接，且能够相对于所述基座折叠或展开；
    其中，所述基座和所述支架部中的一个上设有旋钮锁扣，另一个上设有锁孔，所述旋钮锁扣能够穿过所述锁孔，且能够相对于所述锁孔旋转；在所述旋钮锁扣相对于所述锁孔旋转至第一位置时，所述支架部与所述基座锁定以使所述支架部能够展开，在所述旋钮锁扣相对于所述锁孔旋转至第二位置时，所述支架部与所述基座解锁以使所述支架部能够折叠。
  2. 根据权利要求1所述的天线支架，其中，所述旋钮锁扣转动至所述第一位置的方向与所述旋钮锁扣转动至所述第二位置的方向相反。
  3. 根据权利要求2所述的天线支架，其中，所述天线支架还包括第一限位结构，所述第一限位结构用于限定所述旋钮锁扣相对于所述锁孔的旋转范围。
  4. 根据权利要求3所述的天线支架，其中，所述第一限位结构包括卡块和挡壁；
    所述旋钮锁扣上设有所述卡块和所述挡壁中的一个，所述锁孔的内侧面或开口端面上设有所述卡块和所述挡壁中的另一个，在所述旋钮锁扣旋转至所述第一位置时，所述卡块与所述挡壁挡靠以限制所述旋钮锁扣继续旋转。
  5. 根据权利要求4所述的天线支架，其中，所述天线支架还包括卡口，在所述旋钮锁扣旋转时，所述卡口能够卡套在所述卡块外侧并与所述卡块滑动配合，以使得所述旋钮锁扣能够旋转至所述第一位置。
  6. 根据权利要求5所述的天线支架，其中，所述挡壁设于所述卡口的一端，所述卡口中与所述挡壁相对的一端设有开口，所述挡壁至所述开口的延伸方向为弧形。
  7. 根据权利要求4所述的天线支架，其中，所述卡块的侧壁面至少部分构造为凸弧面，所述凸弧面与所述旋钮锁扣的旋转运动的轨迹相适。
  8. 根据权利要求5所述的天线支架，其中，所述第一限位结构的数量为两个，两个所述挡壁关于所述旋钮锁扣旋转时的中心线呈旋转对称分布，两个所述卡块关于所述旋钮锁扣旋转时的中心线呈相对分布。
  9. 根据权利要求8所述的天线支架，其中，至少一个所述卡块的侧壁面上设有凸起，所述凸起用于当所述旋钮锁扣旋转至所述第一位置时与对应的卡口卡接配合。
  10. 根据权利要求1所述的天线支架，其中，所述天线支架还包括第二限位结构，所述第二限位结构用于限定所述旋钮锁扣相对于所述锁孔的旋转方向。
  11. 根据权利要求10所述的天线支架，其中，所述第二限位结构包括挡板和挡块；
    所述挡板设于所述旋钮锁扣上，所述挡块设于所述基座和所述支架部中设有所述旋钮锁扣的一个上，在所述旋钮锁扣旋转至所述第二位置时，所述挡板与所述挡块抵靠以限制所述旋钮锁扣继续旋转。
  12. 根据权利要求11所述的天线支架，其中，所述旋钮锁扣用于连接所述基座或所述支架部的一端向内凹陷，所述挡板设于所述旋钮锁扣中向内凹陷的一端的外侧壁上。
  13. 根据权利要求11所述的天线支架，其中，所述挡板包括两个，所述挡块包括一个，两个所述挡板关于所述旋钮锁扣旋转时的中心线呈旋转对称分布。
  14. 根据权利要求1所述的天线支架，其中，所述天线支架还包括中心连接件，所述中心连接件与所述基座和所述支架部中的一个连接，所述旋钮锁扣套装在所述中心连接件的外侧，并能绕所述中心连接件旋转。
  15. 根据权利要求14所述的天线支架，其中，所述旋钮锁扣包括：
    中心体，与所述中心连接件转动连接，且所述中心连接件至少部分设于所述中心体内的空腔中；
    多个旋耳，与所述中心体连接，且多个所述旋耳以所述中心连接件为中心 向外凸伸。
  16. 根据权利要求15所述的天线支架，其中，所述旋钮锁扣旋转至所述第一位置时，每个所述旋耳在所述锁孔所在表面的投影的至少部分位于所述表面外；
    所述旋钮锁扣旋转至所述第二位置时，多个所述旋耳在所述锁孔所在表面的投影位于所述表面内。
  17. 根据权利要求15所述的天线支架，其中，所述旋耳包括：
    底板，与所述中心体连接；
    凸耳部，设于所述底板上，且与所述中心体连接。
  18. 根据权利要求17所述的天线支架，其中，所述凸耳部上设有防滑筋。
  19. 根据权利要求15所述的天线支架，其中，所述旋耳包括两个，且两个所述旋耳关于所述中心体对称分布。
  20. 根据权利要求1所述的天线支架，其中，设有所述锁孔的所述基座或所述支架部上设有第一指示标识结构，所述第一指示标识结构包括用于指示沿所述第二位置向所述第一位置的方向的第一旋向标识。
  21. 根据权利要求20所述的天线支架，其中，所述第一指示标识结构还包括锁紧指示图案标识，所述锁紧指示图案标识与所述第一旋向标识对应并在所述锁孔的开口端面上邻近设置。
  22. 根据权利要求1所述的天线支架，其中，所述基座或所述支架部上设有第二指示标识结构，所述第二指示标识结构包括用于指示沿所述第一位置向所述第二位置的方向的第二旋向标识。
  23. 根据权利要求22所述的天线支架，其中，所述第二指示标识结构还包括解锁指示图案标识，所述解锁指示图案标识与所述第二旋向标识对应并在所述锁孔的开口端面上邻近设置。
  24. 根据权利要求1所述的天线支架，其中，
    所述基座与所述支架部中的一个上形成有第一合页，另一个上形成有第二合页，所述第一合页与所述第二合页铰接，以使所述支架部能转动以相对于所述基座折叠或展开；
    其中，所述第一合页上设有所述旋钮锁扣，所述第二合页上设有所述锁孔， 所述第一合页与所述第二合页在所述支架部折叠时翻开，且在所述支架部展开时对合。
  25. 根据权利要求24所述的天线支架，其中，所述第一合页和所述第二合页中的一个的侧边设有铰接轴，另一个的侧边设有铰接部；
    所述铰接轴的两端分别设有连接轴，所述连接轴与所述铰接部连接。
  26. 根据权利要求25所述的天线支架，其中，所述连接轴为过阻尼连接轴。
  27. 根据权利要求25所述的天线支架，其中，所述铰接部靠近所述铰接轴的一端的端面和/或所述铰接轴的端面为非平面。
  28. 根据权利要求25所述的天线支架，其中，所述支架部还包括支架臂，形成于设有所述铰接部的所述第一合页或所述第二合页的侧方。
  29. 根据权利要求28所述的天线支架，其中，所述支架臂的数量为一个，所述铰接部的数量为两个，其中一个所述铰接部设有容纳空间，所述支架臂部分设于所述容纳空间内。
  30. 根据权利要求29所述的天线支架，其中，设有所述铰接部的所述第一合页或所述第二合页包括合页本体，两个所述铰接部沿所述合页本体的一条侧边间隔地分布，且两个所述铰接部中，设有所述容纳空间的所述铰接部位于所述合页本体的所述侧边的两端之外的位置，另一个所述铰接部位于所述合页本体的所述侧边的两端之间的位置。
  31. 根据权利要求29所述的天线支架，其中，设有所述铰接部的第一合页或第二合页上设有辅助支撑筋，所述辅助支撑筋与设有所述容纳空间的所述铰接部连接。
  32. 根据权利要求1所述的天线支架，其中，所述基座上设有挡靠部，所述挡靠部用于当所述支架部相对于所述基座折叠时支撑所述支架部，以限制所述支架部继续转动。
  33. 一种天线组件，其中，包括：
    天线；
    如权利要求1至32中任一项所述的天线支架，所述天线安装于所述天线支架的支架部。
  34. 根据权利要求33所述的天线组件，其中，所述天线为RTK天线。
  35. 一种可移动平台，其中，包括：
    可移动平台本体；
    如权利要求33或34所述的天线组件，所述天线组件的天线支架的基座安装于所述可移动平台本体。
  36. 根据权利要求35所述的可移动平台，其中，所述可移动平台包括飞行器，所述飞行器具有落地架，所述基座与所述落地架连接。
  37. 根据权利要求36所述的可移动平台，其中，在所述天线支架的支架部相对于所述基座折叠时，所述支架部与所述落地架位于所述基座的同侧；
    在所述支架部相对于所述基座展开时，所述支架部与所述落地架位于所述基座的上下两侧。
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