CN115515021A - Support and communication equipment - Google Patents
Support and communication equipment Download PDFInfo
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- CN115515021A CN115515021A CN202110700517.1A CN202110700517A CN115515021A CN 115515021 A CN115515021 A CN 115515021A CN 202110700517 A CN202110700517 A CN 202110700517A CN 115515021 A CN115515021 A CN 115515021A
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- wireless terminal
- adjustment
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- spherical body
- orientation
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- 238000009434 installation Methods 0.000 claims abstract description 19
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Classifications
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- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
Abstract
The invention provides a support and communication equipment, and belongs to the technical field of communication. The bracket comprises an adjusting unit, the adjusting unit comprises a spherical body, a mounting base frame and a carrier, and at least part of the spherical body is magnetic; the spherical body is rotatably arranged on the installation base frame, the installation base frame is provided with a magnetic element, and a magnetic field generated by the magnetic element is used for driving the spherical body to rotate; the object carrier is used for mounting objects and is fixed on the spherical body. In the embodiment of the invention, the magnetic element generates the magnetic field, and the spherical body with magnetism can be forced to rotate in the magnetic field, so that the angle of the luggage carrier relative to the mounting base frame can be adjusted in a stepless manner. The wireless terminal is fixed on the carrier and moves along with the carrier to realize quick adjustment, so that the wireless terminal can be in the best or better direction for sending and/or receiving communication signals, and the influence of environmental obstacles on the wireless terminal is reduced.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a support and communication equipment
Background
For electromagnetic waves, the longer the wavelength, the stronger the ability to pass around obstacles, and the shorter the wavelength, the weaker the ability to pass around obstacles. For high frequency signals, the smaller the antenna, especially 5G as high frequency signals, the smaller the antenna size is to be reduced to a few millimeters due to the higher frequency and shorter wavelength. Meanwhile, when the frequency of the electromagnetic wave is very high, the propagation reduction of the electromagnetic wave in the air is fast, and the reduction is more serious if the electromagnetic wave meets obstacles, so that a 5G wireless terminal is more sensitive to the position and the direction when the 5G wireless terminal wants to well receive signals of a base station. The 5G outdoor wireless terminal product selects an optimal direction in the initial installation stage, so that the wireless terminal is ensured to receive a good base station signal in the direction, but the directionality of the signal is changed all the time due to the influence of the surrounding environment, climate factors and the like, and the wireless terminal is difficult to be ensured to receive the base station signal all the time well.
In order to adjust the position of the wireless terminal more conveniently, the wireless terminal is fixed on a movable support, and then the position and the position of the wireless terminal are adjusted by driving the support to move by adopting a stepping motor. However, the use of the stepping motor has the following problems: when multi-degree-of-freedom movement is realized, multiple sets of motor devices are needed, the cost is high, and the system complexity is high; if only one set of motor device is adopted, multiple gear mechanisms are needed to realize the movement with multiple degrees of freedom, the structure is complex, the reliability is low, and the maintenance is not facilitated.
Disclosure of Invention
An embodiment of the present invention is directed to solve at least one of the technical problems in the prior art, and provides a cradle and a communication device, which are used to conveniently adjust an orientation of a wireless terminal.
To achieve the above object, an embodiment of a first aspect of the present invention provides a stent, including an adjustment unit, the adjustment unit including:
a spheroid that is at least partially magnetic;
the spherical body is rotatably arranged on the mounting base frame, a magnetic element is arranged on the mounting base frame, and a magnetic field generated by the magnetic element is used for driving the spherical body to rotate;
the object carrier is used for mounting an object and is fixed on the spherical body.
To achieve the above object, an embodiment of the second aspect of the present invention further proposes a communication device, including:
a wireless terminal for sending and/or receiving communication signals;
the stand of the first aspect, the wireless terminal mounted on the carrier.
According to the bracket and the communication equipment provided by the embodiment of the invention, the magnetic field is generated by the magnetic element, and the spherical body with magnetism can be forced to rotate in the magnetic field, so that the angle of the luggage carrier relative to the mounting base frame can be adjusted in a stepless manner. The wireless terminal is fixed on the carrier and moves along with the carrier to realize quick adjustment, so that the wireless terminal can be in the best or better direction for sending and/or receiving communication signals, and the influence of environmental obstacles on the wireless terminal is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural view of a stent in an embodiment of the present invention;
FIG. 2 is a schematic diagram of the arrangement of a magnetic element in an embodiment of the present invention;
FIG. 3 is a schematic diagram of another magnetic element arrangement in an embodiment of the present invention;
FIG. 4 is a top view of a bracket according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a change of the rotation angle a of the stand to one side in the embodiment of the present invention;
FIG. 6 is a schematic view showing the change of the angle a of rotation of the stand to the other side in the embodiment of the present invention;
FIG. 7 is a left side view of a bracket in an embodiment of the invention;
FIG. 8 is a schematic view of an embodiment of the present invention with the bracket pitch angle b varying upward;
FIG. 9 is a schematic view of a downward variation of the pitch angle b of the support in an embodiment of the invention;
FIG. 10 is a left side cross-sectional view of a latch assembly in an embodiment of the present invention;
FIG. 11 is a schematic view of circle a of FIG. 10;
FIG. 12 is a top view of a retaining groove and a retaining protrusion in an embodiment of the present invention
FIG. 13 is a schematic view of a locating block in an embodiment of the present invention;
FIG. 14 is a flow chart of the adjustment unit in an embodiment of the present invention;
fig. 15 is a flow chart of the adjustment with the first adjusting unit and the second adjusting unit according to the embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the essential numbers, and greater than, less than, etc. are understood as including the essential numbers. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.
In the embodiment of the present invention, the upper and lower directions are with respect to the Z-axis direction in the drawing, the left and right directions are with respect to the X-axis direction in the drawing, and the front and rear directions are with respect to the Y-axis direction in the drawing.
Referring to fig. 1, an embodiment of the present invention provides a rack, including a ball-shaped body 20, a mounting base frame 10 and a carrier frame 30, wherein the carrier frame 30 is fixed on the ball-shaped body 20, the ball-shaped body 20 is rotatably mounted on the mounting base frame 10, and the carrier frame 30 is used for mounting an object. Alternatively, the object may be mounted to the carrier frame 30 by removable attachment structures such as screws. In this embodiment, the object is a wireless terminal capable of receiving wireless communication signals. The installation pedestal 10 is provided with a baffle 13 to limit the spherical body 20, so as to prevent the spherical body 20 from rolling off on the installation pedestal 10. The mounting base 10 may be fixedly mounted to a support, a pole, or any other defined structure or location. It will be appreciated that the mounting base 10 is provided with quick connectors such as clips or snaps to facilitate quick fastening of the mounting base 10 to a certain structure or location.
The ball 20 has at least a part with magnetism, and the installation base frame 10 is provided with a magnetic element, and a magnetic field generated by the magnetic element is used for driving the ball 20 to rotate. The magnetic element is activated to generate a magnetic field, the spherical body 20 rotates under the action of the magnetic field, and at the same time, the object carrier 30 is driven to rotate relative to the mounting pedestal 10, and the angle of the object on the object carrier 30 relative to the mounting pedestal 10 is controllably changed, so that the wireless terminal can be always in the optimal or better communication orientation.
In one embodiment, the number of the magnetic elements is more than one, and each magnetic element is used for driving the spherical body 20 to rotate around a preset axis, and the preset axis penetrates through the spherical center of the spherical body 20. In the process that the magnetic element drives the spherical body 20 to rotate around the preset axis, the preset axis does not move, so that when the spherical body 20 rotates under the action of the magnetic field, the spherical body 20 does not roll on the mounting base frame 10, the relative position of the spherical body 20 and the mounting base frame 10 is unchanged, and the spherical body 20 is prevented from rolling off the mounting base frame 10.
On the basis of the above embodiment, optionally, the number of the magnetic elements is more than two, each of the magnetic elements corresponds to a preset axis one to one, and a preset included angle is formed between at least two preset axes. By providing more than two magnetic elements, the angle of the carrier rack 30 relative to the mounting pedestal 10 can be adjusted at multiple angles to better accommodate communication signals. It can be understood that the predetermined included angle formed between at least two predetermined axes is a right angle, and then when each magnetic element drives the spherical body 20 to rotate, when the spherical body 20 rotates around a predetermined axis, the relative position of the object carrier 30 with respect to other axes will not change, that is, the rotation angle of the spherical body 20 will not affect each other, so as to facilitate adjusting the object carrier 30 to a desired angular orientation.
In an embodiment, the number of the magnetic elements is two, and each magnetic element corresponds to the first preset axis and the second preset axis respectively. Of course, the number of the magnetic elements may be greater than two, which is not described herein. Optionally, the first predetermined axis is parallel to the X-axis direction, and the second predetermined axis is parallel to the Z-axis direction. Referring to fig. 7 to 9, when the spherical body 20 is driven to rotate about the first predetermined axis direction, the pitch angle b of the spherical body 20 is angularly changed. Specifically, the pitch angle b refers to the angle formed between the normal direction of the carrier rack 30 and the X-Y plane. Accordingly, referring to fig. 4 to 6, when the spherical body 20 is driven to rotate about the second preset axis direction, the rotation angle a of the spherical body 20 is angularly changed. Specifically, the rotation angle a refers to an angle formed between the normal direction of the object carrier 30 and the Y-Z plane. By adjusting the rotation angle a and the pitch angle b of the object carrier 30, the orientation of the object on the object carrier 30 can be changed to better receive or send out the communication signal.
In one embodiment, the magnetic element comprises a controller electrically connected to each of the electromagnetic members 70 and to both of the electromagnetic members 70, the center of the sphere 20 being located between the two electromagnetic members 70, each of the electromagnetic members 70 being of the same name proximate to a pole of the sphere 20. It should be noted that the center of the sphere 20 is located between the two electromagnetic members 70, which does not only mean that the center of the sphere is located between the connecting line segments of the two electromagnetic members 70, but also includes that the projection of the sphere 20 in the connecting line direction of the two electromagnetic members 70 is located on the connecting line segment.
Referring to fig. 2, for example, to adjust the rotation angle a of the sphere 20, the two electromagnetic elements 70 of the magnetic element are respectively located at two sides of the sphere 20, and the two electromagnetic elements 70 are symmetrical about the Y-Z plane. Optionally, the cross section of the apron 13 is arc-shaped, and the diameter of the apron 13 is equal to that of the spheroid 20, so that the apron 13 can adapt to and fit with the spheroid 20, and the spheroid 20 is prevented from rolling. Two electromagnetic elements 70 can be fixed to the containment flaps 13, in an embodiment in which the distance between the two electromagnetic elements 70 is equal to the diameter of the spheroid 20 and the line connecting the two electromagnetic elements 70 lies in the X-Z plane. Accordingly, the spherical body 20 has magnetism locally or wholly, so that two opposite spherical crowns of the spherical body 20 form two different magnetic poles respectively. In the initial state, i.e. at a rotation angle a of 0, the two spherical caps forming the magnetic poles are also symmetrical about the Y-Z plane. For example, an N-pole magnetic pole is formed on the left side of the spherical cap, and correspondingly, an S-pole magnetic pole is formed on the right side of the spherical cap, and the two electromagnetic members 70 are energized, because the magnetic poles of the two electromagnetic members 70 close to the spherical body 20 have the same name, that is, the magnetic poles of the two electromagnetic members 70 close to the spherical portion 20 are both N-poles or both S-poles, the spherical cap on one side of the spherical body 20 is attracted by the different-name magnetic poles, and the spherical cap on the other side is repelled by the same-name magnetic poles, so that the spherical body 20 is forced to rotate around the Z-axis; it will be readily appreciated that the spheroid 20 can be rotated in the opposite direction about the Z-axis by passing opposite currents through the two electromagnetic members 70 to change the direction of the magnetic field of the electromagnetic members 70.
Referring to fig. 3 in combination, the pitch angle b of the spheroid 20 is adjusted for the same reason. In an embodiment, the two electromagnetic members 70 of the magnetic element are both disposed on the mounting base frame 10 and below the spheroid 20. The two electromagnetic members 70 are symmetrical about the X-Z plane. Accordingly, the spherical body 20 has magnetism locally or wholly, so that two opposite spherical caps of the spherical body 20 form two unlike magnetic poles respectively. In the initial state, i.e. with a pitch angle b of 0, the two spherical caps forming the magnetic poles are symmetrical with respect to the X-Z plane. Similarly, the two electromagnetic elements 70 are energized to make the two electromagnetic elements 70 approach the magnetic poles of the spheroid 20 with the same name, so that the spherical crown on one side of the spheroid 20 is attracted by the unlike magnetic pole, and the spherical crown on the other side is repelled by the like magnetic pole, and the spheroid 20 is forced to rotate around the X axis; by applying a reverse current to the two electromagnetic elements 70 to change the direction of the magnetic field of the electromagnetic elements 70, the spheroid 20 can be rotated in the opposite direction around the X-axis.
When the number of the magnetic elements is two, and each magnetic element corresponds to the first preset axis and the second preset axis respectively, further, referring to fig. 12, a limiting groove 50 is formed on the surface of the spheroid 20, the limiting groove 50 is arranged around the first preset axis, a limiting protrusion 51 capable of being matched with the limiting groove 50 is formed on the mounting base frame 10, and the limiting protrusion 51 is located at the intersection of the second preset axis and the mounting base frame 10. The retaining groove 50 may be arcuate or annular. The cooperation of the limiting protrusion 51 and the limiting groove 50 limits the spheroid 20 to rotate only around the first preset axis and the second preset axis, so as to avoid the spheroid 20 from generating angular deviation in other directions, and in addition, prevent the spheroid 20 from rolling relative to the mounting base frame 10. The following description will take the two magnetic elements as examples to adjust the rotation angle a and the pitch angle b of the spherical body 20.
In an alternative embodiment, the first predetermined axis is parallel to the X-axis direction, and the second predetermined axis is parallel to the Z-axis direction. In this embodiment, the retaining groove 50 is disposed about the X axis, and the retaining protrusion 51 may be located above or below the bulbous body 20. When the angle of the spherical body 20 is to be adjusted, the precursor spherical body 20 rotates around the first preset axis, at this time, the limiting protrusion 51 slides relatively along the limiting groove 50, and the pitch angle b of the spherical body 20 changes; when the pitch angle b is adjusted, the ball 20 is driven to rotate around the second predetermined axis, and the limiting protrusion 51 rotates in a certain position of the limiting groove 50, so as to complete the adjustment of the rotation angle a.
In another alternative embodiment, the first predetermined axis is parallel to the Z-axis direction, and the second predetermined axis is parallel to the X-axis direction. In this embodiment, the limiting groove 50 is arranged around the Z axis, and the limiting protrusion 51 can be positioned on the left side or the right side of the spheroid 20, and optionally, the limiting protrusion 51 can be positioned on the inner side wall of the apron 13. When the angle of the spherical body 20 is to be adjusted, the first driving spherical body 20 rotates around the first preset axis, and at this time, the limiting protrusion 51 slides relatively along the limiting groove 50, so that the rotation angle a of the spherical body 20 changes; when the adjustment of the rotation angle a is completed, the ball 20 is driven to rotate around the second predetermined axis, and the limiting protrusion 51 rotates in a certain position of the limiting groove 50, so as to complete the adjustment of the pitch angle b.
In combination with the above two possible embodiments, it can be understood that by selecting different first and second predetermined axes, the adjustment sequence of different angles of the ball 20 can be determined, i.e. the ball 20 rotates around the first and second predetermined axes in sequence.
In an embodiment, referring to fig. 13, at least one retractable positioning block 60 is disposed on the mounting base frame 10, a plurality of positioning grooves are disposed on the surface of the spheroid 20 in an array, and the positioning block 60 can be inserted into the positioning grooves for fixing. The positioning groove is matched with the positioning block 60 in size, so that the positioning block 60 can be attached to the inner wall of the positioning groove. When the angle of the object carrier 30 is to be adjusted, the positioning block 60 is retracted into the mounting base frame 10, the ball 20 can rotate unimpeded, and after the adjustment is completed, the ball is ejected and inserted into the positioning groove, so that the ball 20 is prevented from rotating uncontrollably again. Optionally, the number of the positioning blocks 60 is more than two, so as to better stabilize the ball 20.
When the number of the magnetic elements is one, a plurality of positioning grooves are arranged at intervals in the circumferential direction around the preset axis. When the number of the magnetic elements is more than two, the positioning grooves are arranged on the surface of the spheroid 20 in an array. The number of the magnetic elements is two for illustration. The surface of the spheroid 20 is provided with a first weft and a second weft, the first weft and the second weft are not parallel or coincident, the first weft surrounds the first predetermined axis, and the second weft surrounds the second predetermined axis. A plurality of positioning grooves are arranged at intervals on each first weft and likewise a plurality of positioning grooves are arranged at intervals on each second weft, it being understood that there may be a certain positioning groove at the intersection of the first weft and the second weft. Under the condition that the first preset axis is parallel to the X-axis direction and the second preset axis is parallel to the Z-axis direction, only the rotation angle a of the spherical body 20 is adjusted, or after the pitch angle b is adjusted and the rotation angle a is adjusted, the positioning block 60 can be inserted into the positioning groove on the second weft thread for fixing; similarly, after only adjusting the pitch angle b, or adjusting the play rotation angle a and then adjusting the pitch angle b, the positioning block 60 may be inserted into the positioning groove on the first weft thread to be fixed. Furthermore, the number of the first wefts and the number of the second wefts are more than two, the first wefts are parallel to each other, and the second wefts are also parallel to each other, so that the adjusting device can better adapt to the situation that the spherical body 20 adjusts the rotation angle a and the pitch angle b, and the situation that no positioning groove can be matched with the positioning block 60 is reduced.
In an embodiment, the mounting base frame 10 includes a mounting frame 11 and a supporting member 12 for mounting the spherical body 20, the supporting member 12 is slidably mounted on the mounting frame 11, and a fastening component is disposed between the supporting member 12 and the mounting frame 11, and the fastening component is used for fixing a relative position of the supporting member 12 and the mounting frame 11. Obviously, quick connectors such as ferrules are fixed to the mounting frame 11. The carrier rack 30 has its relative angle with the mounting rack 11 adjusted by the spherical body 20, and has its relative position with the mounting rack 11 adjusted by the supporting member 12, so that the degree of freedom of the carrier rack 30 is increased.
Optionally, referring to fig. 10 to 11, the fastening assembly includes two fastening members respectively fixed on the supporting member 12 and the mounting frame 11, the fastening members are divided into a first fastening member 41 and a second fastening member 42, at least two grooves 410 are formed on the first fastening member 41 along the sliding direction, and a protrusion 420 capable of being inserted into the groove 410 is formed on the second fastening member 42. In some embodiments, as in this embodiment, the first engaging member 41 is fixed on the supporting member 12, and the second engaging member 42 is fixed on the mounting frame 11; of course, in other embodiments, the first engaging member 41 may be fixed to the mounting frame 11, and the second engaging member 42 may be fixed to the supporting member 12. When the supporting member 12 slides relative to the mounting frame 11, the first engaging member 41 and the second engaging member 42 also move relatively along the sliding direction, so that the protrusion 420 can align with different grooves 410, and after the relative position of the supporting member 12 and the mounting frame 11 is determined, the protrusion 420 is inserted into the groove 410 opposite to the protrusion, so that the supporting member 12 can be fixed on the mounting frame 11, and the position adjustment and fixation of the carrier frame 30 relative to the mounting frame 11 are realized.
In one embodiment, each clamping piece comprises a magnetic piece, and at least one of the magnetic pieces is an electromagnet. Alternatively, the grooves 410 may be integrally formed on the magnetic member, or the grooves 410 may be connected to each other independently of the magnetic member. Similarly, the protrusion 420 may be integrally formed on the magnetic member, or may be separate from and connected to the magnetic member. In the present application, the magnetic member refers not only to an electromagnet or a permanent magnet having magnetism, but also to a member that can be magnetically attracted, such as a steel, iron member, or the like.
As an alternative embodiment, one of the magnetic members is an electromagnet, and the other magnetic member is a member capable of being magnetically attracted. The magnetic member of the first engaging member 41 is a member capable of being magnetically attracted, and the magnetic member 43 of the second engaging member 42 is an electromagnet. When the relative position of the support member 12 and the mounting frame 11 is to be adjusted, the electromagnet is switched off, and the electromagnet is not magnetic, so that there is no magnetic attraction or magnetic repulsion between the first clamping member 41 and the second clamping member 42, and the support member 12 can freely slide on the mounting frame 11. When fixing the relative position of support 12 on mounting bracket 11, the circular telegram electro-magnet, produce magnetic attraction between first joint spare 41 and the second joint spare 42, promote the mutual joint of lug 420 of first joint spare 41 recess 410 and second joint spare 42 and fix, avoid lug 420 to deviate from, play the effect of stable connection.
As another alternative embodiment, one of the magnetic members is an electromagnetic member 70, and the other magnetic member is a permanent magnet. The magnetic member of the first engaging member 41 is a permanent magnet, and the magnetic member 43 of the second engaging member 42 is an electromagnet. When the support member 12 is to be slid, the electromagnet is energized, and the magnetic poles of the electromagnet and the permanent magnet which are close to each other are of the same name, so that a magnetic repulsion force is generated between the first clamping member 41 and the second clamping member 42, the protrusion 420 cannot be clamped on the groove 410, and the support member 12 can slide. When the relative position of the support 12 on the mounting frame 11 is to be fixed, the electromagnet is energized, so that the magnetic poles of the electromagnet and the permanent magnet which are close to each other are different, magnetic attraction is generated between the first clamping piece 41 and the second clamping piece 42, and the mutual clamping and fixing of the groove 410 of the first clamping piece 41 and the lug 420 of the second clamping piece 42 are promoted.
As yet another alternative, both magnetic members are electromagnets. When the bearing piece 12 is to be slid, the two electromagnets are not electrified, or one of the electromagnets is not electrified, or the two electromagnets are electrified and the magnetic poles close to each other between the electromagnets are of the same name, so that magnetic attraction force is not generated between the two clamping pieces, the bump 420 cannot be close to the groove 410 under the action of the magnetic attraction force, and the bearing piece 12 can slide. When the relative position of the supporting member 12 on the mounting frame 11 is to be fixed, the two electromagnets are energized, so that the two electromagnets have different magnetic poles close to each other, magnetic attraction is generated between the first clamping member 41 and the second clamping member 42, and the groove 410 of the first clamping member 41 and the convex block 420 of the second clamping member 42 can be stably clamped.
In one embodiment, the mounting base 10 is provided with a sliding slot, the opening width of the sliding slot is smaller than the width of the bottom side, and the clamping member on the supporting member 12 is in sliding fit with the sliding slot. The bottom side of the chute refers to the side opposite the chute opening. Because the opening width of the chute is less than the width of the bottom side, the clamping piece on the supporting piece 12 is difficult to be separated from the chute, and the supporting piece 12 is ensured to slide along the chute all the time. Alternatively, the runner may be a dovetail slot or a T-slot.
On the basis of the above embodiment, the clamping and fixing assembly further includes a first elastic member 45, two ends of the first elastic member 45 are respectively connected to the mounting base frame 10 and the clamping members on the mounting base frame 10, and the first elastic member 45 is used for driving the two clamping members to approach each other. Specifically, the second snap-in member 42 is connected to the bottom side of the chute through the first elastic member 45. First elastic component 45 can include expanding spring, first elastic component 45 applys the effort to second joint spare 42, make it press to first joint spare 41, first joint spare 41 closely laminates with the lateral wall of spout under the elastic force effect, because the opening width of spout is less than the width of bottom side, consequently, second joint spare 42 motion can not continue to be kept away from to first joint spare 41, second joint spare 42 tightly butts with first joint spare 41 under the elastic force effect, the lug 420 of second joint spare 42 inserts and fixes in the recess 410 of first joint spare 41, the connection stability of two joint spares has been promoted.
Further, on the basis of the above embodiment, if one magnetic member is an electromagnet and the other magnetic member is a permanent magnet, when the support member 12 is to be slid, similarly, the electromagnet is energized, the magnetic poles of the electromagnet and the permanent magnet which are close to each other are of the same name, so that a magnetic repulsion force is generated between the first engaging member 41 and the second engaging member 42, the first elastic member 45 is compressed, the protrusion 420 cannot be engaged with the groove 410, and the support member 12 can slide. When the relative position of the support member 12 and the mounting frame 11 is to be fixed, the electromagnet does not need to be continuously electrified, as long as the electromagnet is powered off, no magnetic repulsion force is generated between the electromagnet and the permanent magnet, the second clamping member 42 can press the first clamping member 41 under the action of the elastic force of the first elastic member 45, the electromagnet does not need to be continuously started and heated, the energy consumption is reduced, and the safety performance is improved. Similarly, when both the two magnetic members are electromagnets, and both the electromagnets are energized, the magnetic poles of the two electromagnets close to each other are of the same name, so that the first elastic member 45 is compressed; after the position of the supporting piece 12 is adjusted, the two electromagnets are powered off, and the two clamping pieces can be tightly abutted under the action of the first elastic piece 45.
In an embodiment, the mounting frame 11 includes a first mounting portion 111 and a second mounting portion 112, the first mounting portion 111 is connected to the second mounting portion 112 at an included angle, and optionally, the included angle between the first mounting portion 111 and the second mounting portion 112 is a right angle. The support member 12 is slidably mounted on the first mounting portion 111, the magnetic member 43 of the clamping member on the support member 12 is an electromagnet, and the second mounting portion 112 is provided with a power electromagnet 44. When the position of the support 12 and the first mounting portion 111 is fixed, the magnetic member 43 and the power electromagnet 44 on the support 12 are both powered off, and there is no magnetic attraction or repulsion between the support 12 and the second mounting portion 112. When the support member 12 is to be slid, the magnetic member 43 and the power electromagnet 44 on the support member 12 are electrified, the magnetic poles of the magnetic member 43 and the power electromagnet 44 on the support member 12, which are close to each other, have the same name, so that repulsive force is generated between the support member 12 and the second mounting portion 112, the support member 12 is prevented from directly colliding with the second mounting portion 112 under the action of gravity to a certain extent, the repulsive force can also support the support member 12 to a certain extent, and the support member 12 is more labor-saving when being slid upwards.
Further, a second elastic member 46 is disposed between the bottom surface of the clamping member on the supporting member 12 and the second mounting portion 112, and the second elastic member 46 is used for applying an elastic force to the clamping member, so that the clamping member on the supporting member 12 is far away from the second mounting portion 112 along the sliding direction. The second elastic member 46 may be a telescopic spring. After the matching between the protrusions 420 and the grooves 410 on the two fasteners is released, the second elastic member 46 is compressed and applies a certain elastic force to the supporting member 12, so that the supporting member 12 is prevented from directly colliding with the second mounting portion 112 under the action of gravity, and a buffering effect is achieved. In addition, the elastic force applied by the second elastic member 46 to the support member 12 can also support the support member 12 to a certain extent, and the support member 12 can rise under the action of the repulsive force of the power electromagnet 44 and the elastic force of the second elastic member 46, so that the operator does not need to make great effort to lift the support member 12.
On the basis of any one of the above embodiments, the support further comprises a control unit, and the object mounted on the carrier comprises a wireless terminal. It should be noted that the wireless terminal in this embodiment may be an access device such as a CPE (Customer premise equipment). The access equipment such as CPE can receive mobile phone signals sent by the base station and transmit the mobile phone signals through WI FI signals, so that the equipment for converting high-speed 4G, 5G or more advanced wireless communication signals into WiFi signals can be realized, on one hand, the relay effect can be realized, and on the other hand, the functions of expanding the access range, the access number and the like can be realized. The wireless terminal in this embodiment may also be a terminal that simply plays a role in receiving signals, and at this time, the position of the wireless terminal in the network is equivalent to a user terminal such as a mobile phone and a tablet computer, but generally has better indexes such as a receiving gain than the mobile phone and the tablet computer. Wireless terminals are typically installed outdoors in open spaces.
Wherein the control unit is a device having communication, data processing and logic control functions. The control unit can communicate with the wireless terminal so as to read data such as working parameters of the wireless terminal, and can acquire partial or whole control right of the wireless terminal when necessary so as to control the wireless terminal to establish and release working tasks and the like. The control unit is connected with the controlled driving mechanism on the adjusting unit, and can read the current state of the controlled driving mechanism and control the controlled driving mechanism to act.
Specifically, the control unit can be a small-sized controller such as a single chip microcomputer, so that the control unit and the adjusting unit can be integrated together; the control unit can also be a large-scale computer such as a server arranged at the cloud end, and a communication device can be arranged on the adjusting unit, so that the controlled driving mechanism on the adjusting unit is connected with the control unit through the communication device, the controlled driving mechanism uploads the current state to the control unit through the communication device, and the control unit issues a control instruction to the controlled driving mechanism through the communication device.
The adjustment unit may make the adjustment action in space steplessly or stepwise. When the adjusting unit makes the adjusting action step by step, the adjusting action of the adjusting unit is acted by a plurality of units, and each unit action has a corresponding adjusting step length. The adjustment step size may be variable or may be constant, where variable or constant refers to time-varying and time-constant. When the adjustment step length is variable, the adjustment units perform each unit action at different time, and the corresponding adjustment step lengths may be different from each other or at least not all the same; when the adjustment step size is not changed, if the control parameter of the control unit is not changed, the corresponding adjustment step size is the same for each unit action made by the adjustment unit at different time.
In an embodiment, the adjustment unit is controlled by a control unit, the adjustment unit being movable in a first adjustment direction, a second adjustment direction and a third adjustment direction in the space. In the present embodiment, the explanation will be given with "the first adjustment direction is the direction perpendicular to the ground as shown in fig. 10, the second adjustment direction is the rotation angle change direction parallel to the ground as shown in fig. 4 to 6, and the third adjustment direction is the pitch angle change direction with respect to the ground as shown in fig. 7 to 9". Of course, the specific directions indicated by the first adjustment direction, the second adjustment direction, and the third adjustment direction may be other situations, and are not described herein again.
The first adjustment direction, the second adjustment direction, and the third adjustment direction constitute a base in a three-dimensional stereoscopic space, and thus the orientation of the wireless terminal can be adjusted to any position in the space by sequentially performing the adjustment of the first adjustment direction, the second adjustment direction, and the third adjustment direction, if only the direction is considered without other limitations. Other directions may be selected for the first adjustment direction, the second adjustment direction, and the third adjustment direction, and for example, the first adjustment direction, the second adjustment direction, and the third adjustment direction may be set with reference to directions of respective axes in a three-dimensional rectangular coordinate system or a spherical coordinate system.
The operation principle of the wireless terminal on the carrier rack with its orientation adjusted is shown in figure 14. When the cradle adjusting device in the present embodiment is used, the control unit in the cradle is connected to the adjusting unit and the wireless terminal, respectively. Before each adjustment, the position of the wireless terminal may be referred to as an initial position A0, and the coordinates of the initial position A0 in the first adjustment direction, the second adjustment direction, and the third adjustment direction are r0, d0, and θ 0, respectively, so the initial position A0 may be represented by the coordinates A0 (r 0, d0, θ 0).
By reading data from the wireless terminal, the control unit can continuously monitor the signal receiving quality of the wireless terminal at the initial position A0 as x1, x2, x3 \8230; xn in a timing sampling mode. In this embodiment, the signal reception quality may be represented by an index such as a signal strength, a signal-to-noise ratio, and a bit error rate calculated within a period of time after the signal is received, for example, the higher the signal strength and the signal-to-noise ratio are, the lower the bit error rate is, the higher the signal reception quality is.
The control unit is also continuously monitoring whether the trigger condition is fulfilled. The trigger condition may be that "the first signal reception quality is lower than a first signal reception quality threshold value" or that "the variation of the first signal reception quality is greater than a second signal reception quality threshold value". For example, a first constant signal reception quality threshold Xth1 is set, and as long as one of x1, x2, and x3 \8230, xn, which is less than Xth1, is detected, it is determined that the signal reception quality of the wireless terminal is unacceptably low, and it is determined that the trigger condition is satisfied. For example, a second constant signal reception quality threshold value Xth2 is set, first signal reception quality variation values x2-x1, x3-x2, x4-x3 \8230 \/8230and xn-x (n-1) are calculated, and as long as one less than Xth2 appears in x2-x1, x3-x2, x4-x3 \/8230 \/8230and xn-x (n-1), the signal reception quality of the wireless terminal is determined to be unacceptably low, and it is determined that the trigger condition is satisfied.
When the condition that the triggering condition is met is detected, the control unit controls the adjusting unit to adjust the direction of the wireless terminal in a stepping mode. After the action of the unit for stepping and adjusting the orientation is completed, the position or the posture of the wireless terminal is adjusted to a new value, the control unit records the orientation of the wireless terminal and reads the signal receiving quality of the wireless terminal at the position, and specifically, the control unit can record the coordinates of the orientation in the first adjusting direction, the second adjusting direction and the third adjusting direction when recording the orientation of the wireless terminal. When all the unit actions of the step-by-step direction adjustment are completed, the wireless terminal is adjusted to different directions at different moments, and the control unit reads the signal receiving quality corresponding to each direction. The control unit selects a local maximum value or a global maximum value from all the read signal reception qualities, namely, the maximum value x0' of the signal reception quality in the embodiment, and searches the direction in which the wireless terminal is located when the maximum value x0' of the signal reception quality is obtained, namely, a second direction A0'.
The control unit judges the magnitude relation between the maximum value x0 'of the signal receiving quality and the signal receiving quality x1, x2, x3 \8230, namely the magnitude relation between x0' and max { x1, x2, x3 \8230 \, xn } of the wireless terminal at the first position A0. In this embodiment, the first orientation A0 may refer to an initial orientation, and the initial orientation may be an orientation in which the wireless terminal is located before the adjusting unit adjusts the orientation of the wireless terminal in a stepping manner. For example, a first time threshold is set, the length of the first time threshold may be 1 minute, 1 hour, 1 day, etc., and if the time that the wireless terminal continuously maintains in a certain direction reaches the first time threshold, i.e., the wireless terminal continuously maintains in the direction for a long enough time, the direction in which the wireless terminal is located may be considered as the initial receiving direction with respect to the subsequent direction adjusting step, and the direction is determined as the first direction A0. By setting the first time threshold, the updating of the first azimuth A0 can be determined by judging whether the continuous maintaining time of the azimuth where the wireless terminal is located reaches the first time threshold, so that the policy of the control unit and the adjusting unit on the wireless terminal can be continuously performed.
In general, a threshold value Sth can be set, and x0 'can be said to be larger than max { x1, x2, x3 \8230; xn } > Sth only when x0' -max { x1, x2, x3 \8230; xn }. If the maximum value x0 'of the signal receiving quality is larger than the first signal receiving quality max { x1, x2, x3 \8230; 8230; xn }, the control unit controls the adjusting unit to keep the orientation adjustment of the wireless terminal at the second orientation A0'; if the maximum value x0 'of the signal reception quality is not greater than the first signal reception quality max { x1, x2, x3 \8230 \82308230, xn }, for example, x0' -max { x1, x2, x3 \8230; 8230, xn } < Sth, the control unit controls the adjustment unit to restore the orientation of the wireless terminal to the first orientation A0. In the case where the second bearing from which the better signal reception quality can be obtained is not found, the optimum signal reception quality can be obtained under the existing conditions by restoring the bearing of the wireless terminal to the first bearing.
In an embodiment, the control unit may automatically adjust the orientation of the wireless terminal under a trigger condition that a decrease in signal reception quality of the wireless terminal is detected, and if a better signal reception quality than that before the adjustment can be obtained, the orientation of the wireless terminal may be maintained at a second orientation that is an orientation that can obtain a locally or globally optimal signal reception quality, and conversely, the orientation of the wireless terminal may be restored to a first orientation that is an orientation before the adjustment, so that the signal reception quality of the wireless terminal may be dynamically maintained at a good level, and problems such as signal interference caused by natural environments and human activities to the wireless terminal may be effectively improved.
In an embodiment, referring to fig. 14, the triggering condition for triggering the wireless terminal orientation adjustment process may be set to "the traffic load of the wireless terminal is lower than the traffic load threshold", where the traffic load threshold may be represented by an index such as a communication service data transmission rate and an access user number, that is, when the communication service data transmission rate or the access user number of the wireless terminal is lower than the traffic load threshold, it may be considered that the traffic of the wireless terminal is idle enough, and at this time, the wireless terminal orientation adjustment process is performed without causing a large negative impact. At this time, the triggering condition is replaced by that "the first signal receiving quality is lower than the first signal receiving quality threshold, or the variation of the first signal receiving quality is larger than the second signal receiving quality threshold", namely that whether to trigger the azimuth adjustment process of the wireless terminal, only the heavy traffic or idle degree of the wireless terminal is considered, and the signal receiving quality of the wireless terminal signal is not considered any more. Even if the signal receiving quality of the wireless terminal signal is high enough, as long as the service of the wireless terminal is idle enough, the wireless terminal is considered to meet the triggering condition, the wireless terminal direction adjusting process is triggered, the direction of the wireless terminal before triggering is taken as a first direction, the control unit controls the adjusting unit to adjust the direction of the wireless terminal, if a second direction which can obtain higher signal receiving quality, namely second signal receiving quality is found, the adjusting unit is controlled to fix the direction of the wireless terminal at the second direction, otherwise, the direction of the wireless terminal is adjusted back to the first direction. By setting the trigger condition to "the traffic load amount of the wireless terminal is lower than the traffic load amount threshold", it is possible to actively search for a bearing where higher signal reception quality can be obtained when the wireless terminal is sufficiently idle, thereby actively improving the signal reception quality of the wireless terminal.
In the process shown in fig. 14, after the maximum value of the signal reception quality and the corresponding second position are determined, the determination of the maximum value of the signal reception quality and the first signal reception quality may not be performed, that is, regardless of whether the maximum value of the signal reception quality and the first signal reception quality are high or low, the position of the wireless terminal is directly adjusted and maintained in the second position, so that the wireless terminal can obtain the maximum value of the signal reception quality in the second position. Therefore, the judgment process of the maximum signal receiving quality and the high and low first signal receiving quality can be avoided, the algorithm complexity can be reduced, and the adjustment sensitivity of the azimuth adjusting device can be improved.
When the first adjustment direction, the second adjustment direction, and the third adjustment direction are set, the adjustment step used when the position of the wireless terminal is adjusted in a stepping manner may be regarded as a vector, and then the adjustment step has corresponding components in the first adjustment direction, the second adjustment direction, and the third adjustment direction, which are respectively a first component, a second component, and a third component. In the step adjustment process of the direction of the wireless terminal, the adjustment of all the adjustment directions may not be performed, and only the adjustment of part of the adjustment directions may be performed. For example, the adjustment of only one adjustment direction may be performed, for example step-wise adjustment by a first component only in a first adjustment direction, or step-wise adjustment by a second component only in a second adjustment direction, or step-wise adjustment by a third component only in a third adjustment direction; the adjustment in only two adjustment directions can be performed, for example, first in steps of a first component along the first adjustment direction, then in steps of a second component along the second adjustment direction, but not in steps of a third component along the third adjustment direction, or first in steps of a first component along the second adjustment direction, then in steps of a second component along the first adjustment direction, but not in steps of a third component along the third adjustment direction.
In an embodiment, the number of the adjusting units is two, and the two adjusting units are a first adjusting unit and a second adjusting unit respectively, where the first adjusting unit is used to install the first wireless terminal, and the second adjusting unit is used to install the second wireless terminal. The structure of the second adjusting unit can be the same as that of the first adjusting unit, the second adjusting unit and the first adjusting unit can be installed at different positions on the same holding pole, and a second wireless terminal is installed on the second adjusting unit.
When the first adjusting unit, the second adjusting unit, the first wireless terminal and the second wireless terminal are simultaneously configured, the second wireless terminal may be regarded as an active device, and the first wireless terminal may be regarded as a standby device of the second wireless terminal, so that the second wireless terminal and the first wireless terminal may have the same performance parameters and operation parameters, and the second wireless terminal and the first wireless terminal are accessed to the network in the same manner.
When the second adjusting unit is provided, the adjusting principle of the bracket is shown in fig. 15. The flow shown in fig. 15 is basically the same as fig. 14, and also includes the first adjusting unit adjusting the position of the first wireless terminal. Fig. 15 is a diagram illustrating that after the azimuth adjustment of the first wireless terminal is completed on the basis of fig. 14, the control unit transfers part or all of the traffic load of the second wireless terminal to the first wireless terminal. In the above process, the orientation of the second wireless terminal may or may not be changed.
In the flow shown in fig. 15, the standby first wireless terminal is performed with the azimuth stepping adjustment instead of the active second wireless terminal, so that the influence of the azimuth stepping adjustment on the bearer service of the second wireless terminal can be avoided; at the end of the process shown in fig. 15, if the direction stepping adjustment is performed on the first wireless terminal, and the second direction with higher second signal reception quality is searched, the first wireless terminal is fixed in the second direction, and the service carried by the second wireless terminal is transferred to the first wireless terminal, so that the effect of "carrying the service by the wireless terminal in the second direction" is still achieved, and higher signal reception quality can be obtained.
An embodiment of the present invention further provides a communication device, which includes a wireless terminal and a cradle as shown in the above embodiments. The wireless terminal is used for sending or receiving communication signals, or the wireless terminal has the function of sending and receiving communication signals at the same time. The wireless terminal is installed on the object carrier 30, when the signal sent or received by the wireless terminal is interfered, the position and angle of the object carrier 30 can be adjusted through the spherical body 20, so that the wireless terminal on the object carrier 30 can automatically avoid the obstacle, and the wireless terminal can be always in the best or better signal direction.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous modifications and substitutions without departing from the spirit of the invention as set forth in the appended claims.
Claims (19)
1. A stand, comprising an adjustment unit, the adjustment unit comprising:
a spheroid that is at least partially magnetic;
the spherical body is rotatably arranged on the mounting base frame, a magnetic element is arranged on the mounting base frame, and a magnetic field generated by the magnetic element is used for driving the spherical body to rotate;
the object carrier is used for installing an object and is fixed on the spherical body.
2. The mount of claim 1, wherein: the magnetic element is used for driving the spherical body to rotate around a preset axis, and the preset axis penetrates through the sphere center of the spherical body.
3. The bracket of claim 2, wherein: the magnetic element comprises a controller and two electromagnetic pieces, the controller is electrically connected with each electromagnetic piece, the sphere center of the spheroid is located between the two electromagnetic pieces, and the magnetic poles of the electromagnetic pieces close to the spheroid have the same name.
4. A support according to claim 2 or 3, wherein: the number of the magnetic elements is more than two, each magnetic element corresponds to the preset axis one by one, and a preset included angle is formed between at least two preset axes.
5. The bracket of claim 4, wherein: the number of the magnetic elements is two, each magnetic element corresponds to a first preset axis and a second preset axis respectively, a limiting groove is formed in the surface of the spherical body and surrounds the first preset axis, a limiting protrusion capable of being matched with the limiting groove is arranged on the installation base frame, and the limiting protrusion is located at the intersection of the second preset axis and the installation base frame.
6. The mount of claim 1, wherein: the telescopic positioning block is arranged on the mounting base frame, a plurality of positioning grooves are formed in the surface of the spherical body, and the positioning block can extend into the positioning grooves to be fixed.
7. The stent of claim 1 or 2 or 3 or 6, wherein: the mounting base frame comprises a mounting frame and a bearing piece used for mounting the spheroid, the bearing piece is slidably mounted on the mounting frame, a clamping component is arranged between the bearing piece and the mounting frame, and the clamping component is used for fixing the relative position of the bearing piece and the mounting frame.
8. The bracket of claim 7, wherein: the clamping and fixing component comprises two clamping pieces which are respectively fixed on the supporting piece and the mounting frame, the clamping pieces are divided into a first clamping piece and a second clamping piece, at least two grooves are formed in the first clamping piece in the sliding direction, and a protruding block capable of being inserted into the grooves is arranged on the second clamping piece.
9. The bracket of claim 8, wherein: each joint spare all includes the magnetism spare, at least one of them magnetism spare is the electromagnet.
10. A support according to claim 8 or 9, wherein: the mounting base frame is provided with a sliding groove, the opening width of the sliding groove is smaller than the width of the bottom side, and the clamping piece on the bearing piece is in sliding fit with the sliding groove.
11. The bracket of claim 10, wherein: the clamping and fixing assembly further comprises a first elastic piece, two ends of the first elastic piece are respectively connected to the installation base frame and the clamping pieces on the installation base frame, and the first elastic piece is used for driving the two clamping pieces to be close to each other.
12. The mount of claim 9, wherein: the mounting bracket includes first installation department and second installation department, first installation department with be the contained angle between the second installation department and connect, bearing piece slidable mounting be in first installation department, the magnetic part of the joint spare on the bearing piece is the electromagnet, be equipped with the power electromagnet body on the second installation department.
13. The bracket of claim 12, wherein: the joint spare bottom surface on the supporting piece with be equipped with the second elastic component between the second installation department, the second elastic component be used for to the joint spare exerts elasticity, so that joint spare on the supporting piece is kept away from along the slip direction the second installation department.
14. The mount of claim 1, wherein: the object comprises a wireless terminal, the support further comprises a control unit, the control unit is used for monitoring the signal receiving quality obtained by the wireless terminal in different directions in the adjusting process, and determining the maximum value of the signal receiving quality and a second direction, wherein the second direction is the direction of the object when the maximum value of the signal receiving quality is obtained; the control unit controls the adjustment unit to maintain the adjustment of the orientation of the wireless terminal at the second orientation.
15. The bracket of claim 14, wherein:
when the maximum value of the signal receiving quality is smaller than a first signal receiving quality, the control unit controls the adjusting unit to restore the direction of the wireless terminal to a first direction;
the first signal reception quality is a signal reception quality obtained by the wireless terminal at a first orientation, the first orientation being an orientation at which the wireless terminal is continuously maintained up to a first time threshold.
16. The bracket of claim 15, wherein: the adjusting the orientation of the wireless terminal is triggered when a triggering condition is met; the triggering conditions are as follows:
the first signal reception quality is below a first signal reception quality threshold;
or
The variation of the first signal reception quality is greater than a second signal reception quality threshold;
or
And the service load of the wireless terminal is lower than the service load threshold.
17. The bracket of claim 14, wherein: the adjustment of the orientation of the wireless terminal is performed step by adjusting step length, and the adjustment unit can perform an action of a first adjustment direction in space;
the adjusting the orientation of the wireless terminal comprises:
determining a first component of the adjustment step size; the first component is a component of the adjustment step length in the first adjustment direction;
in the first adjustment direction, the orientation of the wireless terminal is incrementally adjusted by the first component.
18. The bracket of claim 14, wherein: the number of the adjusting units is two, the two adjusting units are respectively a first adjusting unit and a second adjusting unit, the first adjusting unit is used for installing a first wireless terminal, and the second adjusting unit is used for installing a second wireless terminal;
the control unit transfers part or all of the traffic load of the second wireless terminal to the first wireless terminal after the orientation adjustment of the first wireless terminal is maintained at the second orientation.
19. A communication device, comprising:
a wireless terminal for sending and/or receiving communication signals;
the stand of any one of claims 1 to 18, the wireless terminal being mounted on the carrier.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110700517.1A CN115515021A (en) | 2021-06-23 | 2021-06-23 | Support and communication equipment |
| PCT/CN2022/087707 WO2022267651A1 (en) | 2021-06-23 | 2022-04-19 | Bracket and communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110700517.1A CN115515021A (en) | 2021-06-23 | 2021-06-23 | Support and communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115515021A true CN115515021A (en) | 2022-12-23 |
Family
ID=84499587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110700517.1A Pending CN115515021A (en) | 2021-06-23 | 2021-06-23 | Support and communication equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115515021A (en) |
| WO (1) | WO2022267651A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6195574B2 (en) * | 2012-11-16 | 2017-09-13 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | Camera drive device |
| CN106410363B (en) * | 2015-07-30 | 2019-03-26 | 中国移动通信集团公司 | A kind of method of adjustment of antenna equipment, device, antenna equipment and server |
| CN205930561U (en) * | 2016-08-17 | 2017-02-08 | 张圻 | On -vehicle support frame |
| WO2018038755A1 (en) * | 2016-08-25 | 2018-03-01 | Hong Wang | Adjustable electronic device mount |
| CN110829027B (en) * | 2019-11-22 | 2021-06-25 | Oppo广东移动通信有限公司 | Antenna unit and client terminal device |
-
2021
- 2021-06-23 CN CN202110700517.1A patent/CN115515021A/en active Pending
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2022
- 2022-04-19 WO PCT/CN2022/087707 patent/WO2022267651A1/en unknown
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| WO2022267651A1 (en) | 2022-12-29 |
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