CN215070416U - Antenna device - Google Patents

Antenna device Download PDF

Info

Publication number
CN215070416U
CN215070416U CN202120637349.1U CN202120637349U CN215070416U CN 215070416 U CN215070416 U CN 215070416U CN 202120637349 U CN202120637349 U CN 202120637349U CN 215070416 U CN215070416 U CN 215070416U
Authority
CN
China
Prior art keywords
antenna
component
movable
antenna device
present
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202120637349.1U
Other languages
Chinese (zh)
Inventor
郑金国
贾辉
徐健
瞿俊
朱强
周星
高峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Mobile Communications Group Co Ltd
China Mobile Group Fujian Co Ltd
Original Assignee
China Mobile Communications Group Co Ltd
China Mobile Group Fujian Co Ltd
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 China Mobile Communications Group Co Ltd, China Mobile Group Fujian Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to CN202120637349.1U priority Critical patent/CN215070416U/en
Application granted granted Critical
Publication of CN215070416U publication Critical patent/CN215070416U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Support Of Aerials (AREA)

Abstract

The utility model provides an antenna device relates to the mobile communication field, solves the unsatisfactory technical problem of antenna coverage effect. The antenna device includes: the antenna comprises an antenna component, a connecting component and a fixing component, wherein the antenna component is connected with the connecting component, and the connecting component is connected with the fixing component; wherein at least a portion of the connection member is movable to make the antenna member movable.

Description

Antenna device
Technical Field
The present application relates to the field of mobile communications, and in particular, to an antenna apparatus.
Background
With the development of information technology, modern electronic devices such as wireless communication and satellite communication are developing towards miniaturization, and various wireless transmission modes have raised higher and higher requirements for the application of electronic technology. The antenna, as a front-end component in a communication device, plays a crucial role in communication quality.
However, the coverage effect of the antenna is not ideal due to the influence of factors such as the application environment of the antenna.
In view of the above, there is a need for improving the antenna coverage technology to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an antenna device can be used for solving the unsatisfactory technical problem of antenna coverage effect.
An embodiment of the utility model provides an antenna device, antenna device includes: the antenna comprises an antenna component, a connecting component and a fixing component, wherein the antenna component is connected with the connecting component, and the connecting component is connected with the fixing component; wherein at least a portion of the connection member is movable to make the antenna member movable.
Optionally, in an embodiment, the connecting part includes a first connecting part and a movable part, one end of the first connecting part is connected to the antenna part, the other end of the first connecting part is connected to the movable part, and the movable part is in contact with the fixed part.
Optionally, in one embodiment, the first connecting member comprises a first connecting rod and a second connecting rod; one end of the first connecting rod is fixedly connected with the movable piece, and the other end of the first connecting rod is fixedly connected with the antenna component; one end of the second connecting rod is fixedly connected with the movable piece, and the other end of the second connecting rod is fixedly connected with the antenna component.
Optionally, in one embodiment, the connecting member includes a first connecting member, a second connecting member, and a movable member; one end of the first connecting piece is connected with the antenna component, the other end of the first connecting piece is connected with the movable piece, the movable piece is in contact with the second connecting piece, and the second connecting piece is connected with the fixed component.
Optionally, in one embodiment, the second connecting member includes a receiving portion and a connecting portion, the movable member is disposed in the receiving portion, and the connecting portion is connected to the fixed member.
Optionally, in one embodiment, the movable member is a ball, and the receptacle is an arc-shaped receptacle in which the ball is movable.
Optionally, in one embodiment, the fixing member is a fixing bracket provided with a groove, and the connecting portion has an insertion end inserted into the groove to be fixedly connected with the fixing bracket.
Optionally, in an embodiment, the fixing bracket includes a support and a base, the base has a slot, and one end of the support is inserted into the slot to be fixedly connected with the base.
Optionally, in an embodiment, the antenna component includes an antenna body and a radome, the antenna body is disposed inside the radome, and the radome and the connecting component are connected.
Optionally, in one embodiment, the ball is a universal ball joint.
The utility model discloses the beneficial effect who brings as follows:
the utility model provides a pair of antenna device, include: the antenna comprises an antenna component, a connecting component and a fixing component, wherein the antenna component is connected with the connecting component, and the connecting component is connected with the fixing component; wherein at least a portion of the connection member is movable to make the antenna member movable. Therefore, at least one part of the connecting part can move, so that the direction of the antenna part is adjusted, the coverage range of the antenna is expanded, and the antenna is covered more pertinently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:
fig. 1 is a schematic structural diagram of an antenna apparatus according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of an antenna device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an antenna apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an antenna device according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of an antenna device according to another embodiment of the present invention;
fig. 6 is a schematic back structural view of an antenna cover in an antenna device according to an embodiment of the present invention.
Reference numerals:
1-antenna component, 2-connecting component, 3-fixing component, 21-first connecting component, 22-movable component, 23-second connecting component, 211-first connecting rod, 212-second connecting rod, 231-containing part, 232-connecting part, 2321-inserting end, 31-fixing support, 3111-groove, 311-supporting part, 312-base, 3121-clamping groove, 11-antenna body and 12-antenna cover.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Further, although the terms used in the present invention are selected from publicly known and used terms, some of the terms mentioned in the description of the present invention may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein.
Furthermore, it is required that the present invention is understood, not simply by the actual terms used but by the meaning of each term lying within.
As described in the background of the present invention, the existing antenna setting scheme causes the antenna coverage effect to be less than ideal due to the application environment and other problems of the antenna.
Based on this, the utility model provides an antenna device, at least partly portable through adapting unit realizes the direction adjustment to the antenna, and then enlarges the coverage of antenna, makes pointed ground cover more. It should be understood that the present invention provides an antenna device that can be preferably disposed indoors, better cover the indoor area, and also can be disposed according to the practical application, and is not limited herein.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an antenna device according to an embodiment of the present invention, as shown in fig. 1, the antenna device may include: an antenna member 1, a connecting member 2 and a fixing member 3, wherein the antenna member 1 is connected with the connecting member 2, and the connecting member 2 is connected with the fixing member 3; wherein at least a part of the connection part 2 is movable to make the antenna part 1 movable.
It can be understood that, in an embodiment of the present invention, as shown in fig. 1, the connection part 2 may be made of a metal material, and the gain of the antenna may be increased by connecting with the antenna part 1. Both the antenna member 1 and the fixing member 3 may be made of a metal material, and the connecting member 2 may be fixed to the antenna member 1 and the fixing member 3 by welding. At least one part of the connecting part 2 can move, so that the antenna part 1 can move, the direction of the antenna can be adjusted, and the antenna can be covered more specifically.
The utility model provides an antenna device is different from adopting traditional indoor distribution system or building to the mode of beating among the prior art, and at least some through adapting unit are portable, realize the direction adjustment to antenna unit, and then enlarge the coverage of antenna, have pointed to more and cover.
It should be understood that the connecting component in the embodiments of the present invention may be integrated, or may be formed by multiple components. The structure of the connecting member will be described in detail with reference to fig. 2 and 3. It is to be noted that the following structural diagrams are merely examples and are not intended to be limiting.
Fig. 2 is another schematic structural diagram of an antenna device according to an embodiment of the present invention, as shown in fig. 2, the antenna device provided in the embodiment of the present invention may further subdivide the connection component 2 on the basis of the antenna device shown in fig. 1, for example, the connection component 2 may include a first connection component 21 and a movable component 22.
As shown in fig. 2, the antenna device provided in the embodiment of the present invention may include: the antenna comprises an antenna component 1, a first connecting piece 21, a movable piece 22 and a fixed component 3, wherein one end of the first connecting piece 21 is connected with the antenna component 1, the other end of the first connecting piece 21 is connected with the movable piece 22, and the movable piece 22 is in contact with the fixed component 3.
As shown in fig. 2, the fixed member 3 may be provided with an arc-shaped receiving recess, and the movable member 22 may be inserted into the fixed member 3 through the arc-shaped receiving recess. Therefore, the antenna component can be driven to move through the movement of the movable component in the notch of the fixed component, so that the direction of the antenna can be adjusted, and the antenna can be covered more pertinently.
Alternatively, in an embodiment of the present invention, as shown in fig. 2, the first connecting member 21 may include a first connecting rod 211 and a second connecting rod 212; one end of the first connecting rod 211 may be fixedly connected to the movable element 22, and the other end of the first connecting rod 211 may be fixedly connected to the antenna component 1; one end of the second connecting rod 212 may be fixedly connected to the movable member 22, and the other end of the second connecting rod 212 may be fixedly connected to the antenna part 1. So, through first connecting rod and second connecting rod with antenna part stable fixation on the movable piece, can be convenient for carry out the direction adjustment to the antenna.
The first connecting pieces 21 may be cylinders, and the number of the first connecting pieces 21 may be 2, that is, the first connecting pieces 21 may include a first connecting rod 211 and a second connecting rod 212, and may also include a third connecting rod, and the like. That is, it should be understood that the first connecting member shown in fig. 2 includes two connecting rods as an example, and in the embodiment of the present invention, the first connecting member may also be a single connecting rod, or include more than two connecting rods, for example, three connecting rods. The utility model discloses the number of the connecting rod that well first connecting piece 21 includes can set up according to the actual demand, does not do the injecion here.
The utility model provides an antenna device, but movable part among the antenna device of split modular design realizes the direction adjustment to antenna element, and then enlarges the coverage of antenna, has pointed more and covers.
Fig. 3 is a schematic structural diagram of an antenna device according to an embodiment of the present invention, as shown in fig. 3, the antenna device according to the embodiment of the present invention may further subdivide the connection component 2 on the basis of the antenna device shown in fig. 1, for example, the connection component 2 may include a first connection component 21, a movable component 22, and a second connection component 23.
As shown in fig. 3, the antenna device provided in the embodiment of the present invention may include: the antenna comprises an antenna component 1, a first connecting piece 21, a movable piece 22, a second connecting piece 23 and a fixed component 3, wherein one end of the first connecting piece 21 is connected with the antenna component 1, the other end of the first connecting piece 21 is connected with the movable piece 22, the movable piece 22 is in contact with the second connecting piece 23, and the second connecting piece 23 is connected with the fixed component 3.
It should be understood that, similarly, the number of the connecting rods included in the first connecting member 21 in the embodiment of the present invention may also be set according to actual requirements, which is not limited herein.
Alternatively, in an embodiment of the present invention, as shown in fig. 3, the second connecting member 23 may include a receiving portion 231 and a connecting portion 232, the movable member 22 may be disposed in the receiving portion 231, and the connecting portion 232 may be connected to the fixing member 3.
Wherein the movable member 22 may be a ball, and the receiving portion 231 may be an arc-shaped receiving portion in which the ball is movable. It will be appreciated that the ball may be a universal ball joint which may be a safety weight of 0.5 kg.
So, through can carrying out the swivelling movement in embedding the spheroid arc portion of holding, can realize the azimuth adjustment to antenna element when the spheroid carries out the rotation about for arc portion of holding, can realize the down dip angle adjustment to antenna element when the spheroid carries out arc portion of holding and rotates from top to bottom, and then can guarantee to fix the antenna through this kind of universal ball pivot, satisfy the coverage demand of antenna.
Alternatively, in an embodiment of the present invention, the diameter of the sphere may be 11mm, and the weight supported by the sphere may be 0.5 kg. In this way, by adaptively setting the diameter of the spherical body, the position of the antenna element can be fixed by the spherical body.
Optionally, in an embodiment of the present invention, the weight of the fixing component 3 may be 0.1kg, and the weight that the connecting component 2 can support is much larger than the weight of the antenna component 1 and the fixing component 3. Therefore, the antenna component can be fixed through the connecting component, and the arrangement of scene diversity is simply and quickly realized.
The movable member 22 may also be an ellipsoid, a cone, or an irregular sphere. In the case of a cone, the movable element may contact the receptacle with the sides of the cone and roll in the receptacle with the apex as the center. In the case where the movable member is an irregular sphere, for example, in the shape of a tumbler, the movable member can move back and forth, left and right, and left and right in the accommodating portion. That is, the movable member 22 shown in fig. 3 is a sphere, but in the embodiment of the present invention, the movable member 22 may move in the accommodating portion 231. The utility model discloses well movable part's shape can set up according to actual need, does not do the injecion here.
It is understood that, as shown in fig. 3, the fixing member 3 may be a fixing bracket 31 provided with a groove 3111, and the connecting portion 232 may have an insertion end 2321, and the insertion end 2321 is inserted into the groove 3111 to be fixedly connected with the fixing bracket 31.
The insertion end 2321 may have threads, and the groove 3111 may also have threads, so that the insertion end 2321 may be screwed into the groove 3111 by threads, and is better fixed on the fixing bracket 31.
It should be understood that, in the present invention, the connecting portion 232 may also be directly fixedly connected to the fixing bracket 31 by welding, that is, the connecting manner between the connecting portion 232 and the fixing bracket 31 may be set according to actual requirements, which is not limited herein.
The utility model provides an antenna device, but movable part among the antenna device of split modular design, when guaranteeing to fix antenna element, realize the direction adjustment to antenna element, and then enlarge the coverage of antenna, have pointed to more and cover.
Fig. 4 is a schematic structural diagram of an antenna device according to another embodiment of the present invention, as shown in fig. 4, in an embodiment of the present invention, other components, such as a base, are further added to the antenna device shown in fig. 3.
As shown in fig. 4, the antenna device provided in the embodiment of the present invention may include: the antenna component 1, the first connecting member 21, the movable member 22, the second connecting member 23 and the fixed bracket 31, the fixed bracket 31 may include a supporting member 311 and a base 312, the base 312 may have a slot 3121, and one end of the supporting member 311 may be inserted into the slot 3121 to be fixedly connected with the base 312.
The size of the cross-sectional area of the locking groove 3121 may be the same as the size of the cross-sectional area of the supporting member 311, or may be slightly larger than the size of the cross-sectional area of the supporting member 311; the depth of the locking groove 3121 may be set according to the length of the supporting member 311, that is, the depth of the locking groove 3121 may be set to stably fix the supporting member 311 on the base 312. For example, when the length of the supporting member 311 is 150mm, the depth of the locking groove 3121 may be set to be the same as the height of the base 312, i.e., 35 mm. At this time, the locking groove 3121 penetrates the base 312, and the supporting member 311 may be stably fixed on the base 312 through the locking groove 3121.
The above-mentioned base is an optional component in the antenna device provided by the embodiment of the present invention. It should be understood that the embodiment of the present invention provides an antenna device including a base, which can be selected according to the actual application scenario, and is not limited herein.
Alternatively, in an embodiment of the present invention, the back surface of the supporting member 311 may have strong adhesiveness. Therefore, the fixing support 31 is fixed on the wall surface through the strong adhesion, and the arrangement of the scene diversity is simply and rapidly realized.
Optionally, in an embodiment of the present invention, the antenna device may further include a fastener, and the fixing bracket 31 may be fixed on the wall body by the fastener.
Wherein, it is to be understood that, in the utility model, the number of fasteners can be set up according to the actual demand, does not do the restriction here. For example, the number of fasteners shown may be 2. Thus, 2 fasteners are arranged on the bracket at the upper part and the lower part, so that the bracket is fixed on the wall body.
Also for example, in one embodiment of the present invention, the number of fasteners shown may be 4. Thus, 4 fasteners are arranged at four corners of the bracket, so that the bracket is more stably fixed on the wall.
The above-mentioned fastener is an optional feature in the antenna device provided by embodiments of the present invention. It should be understood that the embodiment of the present invention provides an antenna device including a fastener, which can be selected according to practical application scenarios without limitation.
The utility model provides an antenna device is through but split modular design antenna device to it is fixed with the support through setting up base or other modes, can freely put various different functional areas, like TV set, desk, study etc. realize the all direction adjustment to the antenna, like 90 degrees or 180 degrees direction adjustments, have pointed ground to cover more.
Fig. 5 is a schematic structural diagram of an antenna device according to another embodiment of the present invention, as shown in fig. 5, in an embodiment of the present invention, the antenna device provided in the embodiment of the present invention may further subdivide the antenna component 1 on the basis of the antenna device shown in fig. 1, for example, the antenna component 1 includes an antenna body 11 and an antenna cover 12.
As shown in fig. 5, the antenna device provided in the embodiment of the present invention may include: antenna body 11, antenna house 12, adapting unit 2 and fixed part 3, antenna body 11 sets up in antenna house 12, antenna house 12 with adapting unit 2 connects.
An antenna is a converter that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem for antennas. The antenna may be classified into a linear antenna, a planar antenna, a ceiling antenna, and the like according to the shape.
Optionally, in an embodiment of the present invention, the antenna body 11 may be a copper wire, and the antenna housing 12 may be glass fiber reinforced plastic or polyvinyl chloride PVC. The antenna body 11 is made of copper wires which are easy to obtain, the conductivity of the antenna body is better than that of aluminum and iron, and although the conductivity of gold and silver is not good, the copper wires are more economical and practical and have wide application range; the antenna housing 12 is made of glass fiber reinforced plastic or polyvinyl chloride PVC, so that the antenna can be protected from corrosion and rust better.
It should be understood at the same time that the actual shape of the radome 12 of the present invention can be selected according to the actual application scenario, and is not limited herein. For example, in one example, the radome 12 may be a half cylinder, which may have a volume of 200 × 15 × 10 mm. Thus, the shape is more attractive, and the antenna with the minimum volume can cover a large area, and at least 75 square meters can be covered by practice.
For another example, in an embodiment of the present invention, the shape of the antenna housing 12 may also be a cube, and similarly, the volume of the cube may be set according to the actual application scenario, so as to meet the requirement of beautiful appearance, and achieve coverage of a large area through an antenna with a minimum volume.
The connection relationship between the radome 12 and the connection member 2 will be specifically described below with reference to fig. 6. It is to be understood that the following structural schematic diagrams are exemplary only, and are not intended to be limiting.
Fig. 6 is a schematic diagram of a back structure of an antenna cover in an antenna device according to an embodiment of the present invention, since the number of the first connecting members 21 may be at least 2, the back structure of the antenna cover 12 may be in various shapes.
For example, as shown in fig. 6, the sphere of the movable member 22 may be connected to the radome 12 through 2 first connection members 21 (i.e., the first connection rod 211 and the second connection rod 212). Since the radome 12, the first connecting member 21 and the movable member 22 are made of metal, they can be connected by welding, so as to adjust the direction of the antenna and cover the antenna more specifically.
The utility model provides an antenna device, through the mobilizable fixed connection of at least partly of antenna house and adapting unit, when guaranteeing to fix antenna unit, realize the adjustment of each direction of antenna, like 90 degrees or 180 degrees direction adjustment, and then enlarge the coverage of antenna, have pointed to more and cover.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. An antenna device, characterized in that the antenna device comprises: the antenna comprises an antenna component, a connecting component and a fixing component, wherein the antenna component is connected with the connecting component, and the connecting component is connected with the fixing component;
wherein at least a portion of the connection member is movable to make the antenna member movable.
2. The antenna device according to claim 1, wherein the connection member includes a first connection member and a movable member, one end of the first connection member is connected to the antenna member, the other end of the first connection member is connected to the movable member, and the movable member is in contact with the fixed member.
3. The antenna device according to claim 2, wherein the first connection member includes a first connection bar and a second connection bar; one end of the first connecting rod is fixedly connected with the movable piece, and the other end of the first connecting rod is fixedly connected with the antenna component; one end of the second connecting rod is fixedly connected with the movable piece, and the other end of the second connecting rod is fixedly connected with the antenna component.
4. The antenna device according to claim 1, wherein the connection member includes a first connection member, a second connection member, and a movable member;
one end of the first connecting piece is connected with the antenna component, the other end of the first connecting piece is connected with the movable piece, the movable piece is in contact with the second connecting piece, and the second connecting piece is connected with the fixed component.
5. The antenna device according to claim 4, wherein the second connecting member includes a receiving portion in which the movable member is disposed and a connecting portion connected to the fixed member.
6. The antenna device according to claim 5, wherein the movable member is a ball, and the receiving portion is an arc-shaped receiving portion in which the ball is movable.
7. The antenna device according to claim 5, wherein the fixing member is a fixing bracket provided with a groove, and the connecting portion has an insertion end inserted into the groove to be fixedly connected with the fixing bracket.
8. The antenna device as claimed in claim 7, wherein the fixing bracket includes a support member and a base, the base having a slot, and one end of the support member is inserted into the slot to be fixedly connected with the base.
9. The antenna device according to claim 1, wherein the antenna member includes an antenna body and a radome, the antenna body being disposed within the radome, the radome being connected to the connection member.
10. The antenna device according to claim 6, characterized in that the spheres are gimballed hinges.
CN202120637349.1U 2021-03-29 2021-03-29 Antenna device Active CN215070416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120637349.1U CN215070416U (en) 2021-03-29 2021-03-29 Antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120637349.1U CN215070416U (en) 2021-03-29 2021-03-29 Antenna device

Publications (1)

Publication Number Publication Date
CN215070416U true CN215070416U (en) 2021-12-07

Family

ID=79151918

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120637349.1U Active CN215070416U (en) 2021-03-29 2021-03-29 Antenna device

Country Status (1)

Country Link
CN (1) CN215070416U (en)

Similar Documents

Publication Publication Date Title
TWI315114B (en) Mimo antenna configuration
US20180083368A1 (en) Donor panel antenna
US9105972B2 (en) Directional planar spiral antenna
JP2005026943A (en) Antenna assembly
US7006053B2 (en) Adjustable reflector system for fixed dipole antenna
EP2467899B1 (en) Directional planar log-spiral slot antenna
EP2053688A3 (en) Antenna system for wireless digital devices
CN201985255U (en) Broadband dual polarized antenna can be used for vent-pipe beautification
CN207082622U (en) Antenna assembly
KR20080086242A (en) Receiving antenna
CN215070416U (en) Antenna device
Carr Directional or omnidirectional antenna
CN107634327A (en) " in " font circularly-polarized patch antenna
CN109361067B (en) Polarization converter for deflecting electromagnetic wave polarization in any direction by 90 degrees
JP2004096572A (en) Indoor mobile communication apparatus
CN211789504U (en) WiFi6 antenna module applied to smart television
CN105576351A (en) Antenna radiation unit and antenna
WO2022147775A1 (en) Antenna apparatus and base station
Khalifa et al. Geometric design and comparison of multifaceted antenna arrays for hemispherical coverage
CN111682303B (en) Common-aperture full-airspace coverage antenna
CN207459155U (en) A kind of new multifrequency torch-type embellished antenna
CN208368726U (en) A kind of indoor beautifying antenna of the reception of double polarization
CN201562752U (en) mimo ceiling antenna
Khalifa et al. Geometric design of pyramidal antenna arrays for hemispherical scan coverage
JP4925891B2 (en) antenna

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant