CN213936505U - Omnidirectional and directional antenna combination device - Google Patents
Omnidirectional and directional antenna combination device Download PDFInfo
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- CN213936505U CN213936505U CN202023092642.9U CN202023092642U CN213936505U CN 213936505 U CN213936505 U CN 213936505U CN 202023092642 U CN202023092642 U CN 202023092642U CN 213936505 U CN213936505 U CN 213936505U
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Abstract
The utility model relates to an qxcomm technology and directional antenna composite set belongs to communication antenna technical field. The antenna comprises an antenna housing, an antenna housing cover plate arranged on one side surface of the antenna housing, an internal directional antenna structure and an external omnidirectional antenna structure; the directional antenna structure comprises four vibrators, a directional antenna connector and a directional antenna fixing plate; the four vibrators form an integral vibrator structure by using the connecting frame and are fixedly arranged on one side surface of the directional antenna fixing plate; the directional antenna connector is arranged on the other side of the directional antenna fixing plate and penetrates through the directional antenna fixing plate to be connected with the vibrator structure, and the other end of the directional antenna connector is connected with the radio frequency part; the directional antenna fixing plate is clamped in the antenna housing; the omnidirectional antenna structure comprises an omnidirectional antenna connector which is arranged on the antenna cover in a penetrating mode and used for installing the omnidirectional antenna, and the inner end of the omnidirectional antenna connector is connected with a radio frequency connector which is used for connecting a radio frequency part. The utility model discloses communication transmission is stable, and performance is good.
Description
Technical Field
The utility model relates to an qxcomm technology and directional antenna composite set belongs to communication antenna technical field.
Background
At present, most of the existing antennas are used by separating a directional antenna from an omnidirectional antenna, the directional antenna is large in size and not easy to carry, the omnidirectional antenna and the directional antenna are used by separating, the length of an external radio frequency cable is lengthened along with the increase of the erection height of the antenna, the gain effect of the antenna is directly reduced, and therefore the receiving sensitivity of the antenna is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an omnidirectional and directional antenna composite set.
In order to realize the purpose, the utility model discloses a technical scheme is:
an omnidirectional and directional antenna combination device comprises an antenna housing, an antenna housing cover plate arranged on one side surface of the antenna housing, an internal directional antenna structure and an external omnidirectional antenna structure; the directional antenna structure comprises four vibrators, a directional antenna connector and a directional antenna fixing plate; the four vibrators form an integral vibrator structure by using the connecting frame and are fixedly arranged on one side surface of the directional antenna fixing plate; the directional antenna connector is arranged on the other side of the directional antenna fixing plate and penetrates through the directional antenna fixing plate to be connected with the vibrator structure, and the other end of the directional antenna connector is connected with the radio frequency part; the directional antenna fixing plate is clamped in the antenna housing; the omnidirectional antenna structure comprises an omnidirectional antenna connector which is arranged on the antenna cover in a penetrating mode and used for installing the omnidirectional antenna, and a radio frequency connector which is used for connecting a radio frequency part is connected and arranged at the inner end of the omnidirectional antenna connector.
The utility model discloses technical scheme's further improvement does: and a receiver module with a radio frequency part is arranged on the directional antenna fixing plate, and the radio frequency part of the receiver module is connected with the radio frequency connectors at the inner ends of the directional antenna connector and the omnidirectional antenna connector.
The utility model discloses technical scheme's further improvement does: the directional antenna connector is an SMA type connector; one end of the omnidirectional antenna connector is a TNC type connector, and the other end of the omnidirectional antenna connector is an SMA type connector.
The utility model discloses technical scheme's further improvement does: the connecting frame comprises a main connecting rod and four sub-connecting rods; one end of the branch connecting rod is connected with the main connecting rod, and the other end of the branch connecting rod is connected with the vibrator respectively.
The utility model discloses technical scheme's further improvement does: the oscillator structure is connected with a directional antenna fixing plate in a padding type mode by using 4 studs; the four studs are respectively positioned on the side surfaces of the four vibrators.
The utility model discloses technical scheme's further improvement does: the antenna housing and the antenna housing cover plate are of rectangular structures.
Since the technical scheme is used, the utility model discloses the technological effect who gains has:
the utility model relates to a composite set of omnidirectional antenna and directional line antenna, make full use of omnidirectional antenna and directional antenna gain effect for communication transmission is reliable and stable more, has improved transmission distance greatly. Compared with the situation that only the omnidirectional antenna is used, the gain effect is enlarged by 8dbm, and the real-time accuracy and reliability of wireless transmission are fully guaranteed.
The utility model discloses an omnidirectional antenna is external detachable construction, through setting up omnidirectional antenna connector, realizes dismantling the installation, and this structure dismantles the convenience. The omnidirectional antenna can be installed immediately after use, and the storage and the occupied space are small on the whole.
The utility model discloses place the directional antenna mounting panel in the receiver module to can subtract short radio frequency cable length and then solve the drawback that the radio frequency cable overlength leads to the line loss grow.
The utility model discloses the structure sets up rationally, and gain effect is good, and sensitivity is good, and communication transmission is reliable and stable, and comprehensive performance is good.
Drawings
Fig. 1 is a side view of the present invention in an exploded state;
fig. 2 is a schematic diagram of the vibrator structure of the present invention;
fig. 3 is a perspective view illustrating an exploded state of the present invention;
the antenna comprises an antenna housing cover plate 1, an antenna housing cover plate 2, a directional antenna connector 3, a directional antenna fixing plate 4, a stud, 5, a vibrator, 6, an omnidirectional antenna connector, 7, an antenna housing, 8 and a connecting frame.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.
The utility model relates to an omnidirectional and directional antenna composite set is a communication antenna has combined omnidirectional antenna and directional antenna's advantage.
As shown in fig. 1 and 3, the device includes a radome 7 and a radome cover plate 1 mounted on a side surface of the radome 7, wherein the radome cover plate 1 is mounted on one side of the radome 7, so that the radome and the radome form a whole closed cover structure. The device also includes an internal directional antenna structure and an external omnidirectional antenna structure.
Specifically, as shown in fig. 1, 2, and 3, the directional antenna structure includes four elements 5, a directional antenna connector 2, and a directional antenna fixing plate 3. The directional antenna connector 2 is used to connect the dipole structure with the radio frequency part. The directional antenna fixing plate 3 provides a fixed mounting position for the oscillator structure.
As shown in fig. 1, the four vibrators 5 are integrated into an integrated vibrator structure using a connecting frame 8, and the integrated vibrator structure is fixedly mounted on one side surface of the directional antenna fixing plate 3. Meanwhile, the directional antenna connector 2 is installed on the other opposite side of the directional antenna fixing plate 3, and the directional antenna connector 2 penetrates through the directional antenna fixing plate 3 and is connected with the vibrator structure; the other end of the directional antenna connector 2 is connected to the radio frequency part. The directional antenna connector 2 is typically an SMA type connector, and may be of the SMA-KFD type. The above is a directional antenna structure, and the directional antenna fixing plate is clamped in the antenna housing 7. The directional antenna structure is located inside the radome 7.
The omnidirectional antenna structure is installed in the outside of antenna house 7, and the omnidirectional antenna structure still sets up the through-hole including running through the omnidirectional antenna connector 6 that sets up on antenna house 7 on the wallboard of antenna house 7, installs omnidirectional antenna connector 6 in the through-hole. The omnidirectional antenna connector 6 is used for connecting with an omnidirectional antenna, so that the installation of the omnidirectional antenna is realized. One end of the omnidirectional antenna connector 6 is a TNC type connector, and the other end of the omnidirectional antenna connector is an SMA type connector, wherein the TNC type connector is used for being connected with an omnidirectional antenna and is positioned on the outer side of the antenna housing 7; the SMA type connector is used for connecting the radio frequency part, so that the connection between the omnidirectional antenna and the radio frequency part is realized, and the SMA type connector is positioned on the inner side of the antenna housing 7. Referring to fig. 1 and 3, the omnidirectional antenna connector 6 has a flange on the outer surface thereof, a TNC type connector is provided above the flange, and an SMA type connector is provided below the flange. Specifically, the type of the omnidirectional antenna connector may be TNC/SMA-KFK.
The omnidirectional antenna of the device is an external detachable structure, is used through the cooperation of the omnidirectional antenna connector, is convenient to detach, and occupies a small space in storage.
The arrangement may be such that a receiver module having a radio frequency part is mounted on the directional antenna fixing plate 3, the radio frequency part of the receiver module being connected to the radio frequency connectors at the inner ends of the directional antenna connector 2 and the omnidirectional antenna connector 6. The radio frequency part of the receiver module is connected with the radio frequency connector, so that the effect of combining the omnidirectional antenna and the directional antenna can be achieved. The receiver module is arranged in the directional antenna mounting plate, so that the length of the radio frequency cable is shortened, and the defect that the line loss is increased due to the overlong radio frequency cable is overcome.
As shown in fig. 2, the present invention uses the connecting frame 8 to connect four vibrators to form an integral vibrator structure. The connecting frame 8 comprises a main connecting rod and four sub-connecting rods; the four sub-connecting rods are used for connecting the four vibrators with the main connecting rod respectively. One end of the branch connecting rod is connected with the main connecting rod, and the other end of the branch connecting rod is connected with the vibrator 5 respectively.
In a specific implementation, the oscillator structure is preferably connected to the directional antenna fixing plate 3 in a step-up manner by using 4 studs 4. The four studs 4 are respectively positioned on the side surfaces of the four vibrators 5.
In specific implementation, the utility model discloses an antenna house 7 and antenna house apron 1 set up to the rectangle structure preferentially.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An omnidirectional and directional antenna combination device comprises an antenna housing (7) and an antenna housing cover plate (1) arranged on one side face of the antenna housing (7), and is characterized in that: the antenna also comprises an internal directional antenna structure and an external omnidirectional antenna structure; the directional antenna structure comprises four vibrators (5), a directional antenna connector (2) and a directional antenna fixing plate (3); the four vibrators (5) form an integral vibrator structure by using a connecting frame (8) and are fixedly arranged on one side surface of the directional antenna fixing plate (3); the directional antenna connector (2) is arranged on the other side of the directional antenna fixing plate (3) and penetrates through the directional antenna fixing plate (3) to be connected with the vibrator structure, and the other end of the directional antenna connector (2) is connected with the radio frequency part; the directional antenna fixing plate (3) is clamped in the antenna housing (7); the omnidirectional antenna structure comprises an omnidirectional antenna connector (6) which is arranged on an antenna housing (7) in a penetrating mode and used for installing an omnidirectional antenna, and a radio frequency connector which is used for being connected with a radio frequency part is connected and arranged at the inner end of the omnidirectional antenna connector (6).
2. An omni-directional and directional antenna combination as defined by claim 1, wherein: a receiver module with a radio frequency part is arranged on the directional antenna fixing plate (3), and the radio frequency part of the receiver module is connected with radio frequency connectors at the inner ends of the directional antenna connector (2) and the omnidirectional antenna connector (6).
3. An omni-directional and directional antenna combination as defined by claim 2, wherein: the directional antenna connector (2) is an SMA type connector; one end of the omnidirectional antenna connector (6) is a TNC type connector, and the other end of the omnidirectional antenna connector is an SMA type connector.
4. An omni-directional and directional antenna combination as defined by claim 1, wherein: the connecting frame (8) comprises a main connecting rod and four sub-connecting rods; one end of the branch connecting rod is connected with the main connecting rod, and the other end of the branch connecting rod is connected with the vibrator (5) respectively.
5. An omni-directional and directional antenna combination according to any one of claims 1 to 4, wherein: the oscillator structure is connected with a directional antenna fixing plate (3) in a heightening mode by using 4 studs (4); the four studs (4) are respectively positioned on the side surfaces of the four vibrators (5).
6. An omni-directional and directional antenna combination according to any one of claims 1 to 4, wherein: the antenna housing (7) and the antenna housing cover plate (1) are of rectangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023092642.9U CN213936505U (en) | 2020-12-21 | 2020-12-21 | Omnidirectional and directional antenna combination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023092642.9U CN213936505U (en) | 2020-12-21 | 2020-12-21 | Omnidirectional and directional antenna combination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213936505U true CN213936505U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023092642.9U Active CN213936505U (en) | 2020-12-21 | 2020-12-21 | Omnidirectional and directional antenna combination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213936505U (en) |
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2020
- 2020-12-21 CN CN202023092642.9U patent/CN213936505U/en active Active
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