CN108808226B - Mushroom head antenna convenient to replace and assembling method - Google Patents
Mushroom head antenna convenient to replace and assembling method Download PDFInfo
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- CN108808226B CN108808226B CN201810827282.0A CN201810827282A CN108808226B CN 108808226 B CN108808226 B CN 108808226B CN 201810827282 A CN201810827282 A CN 201810827282A CN 108808226 B CN108808226 B CN 108808226B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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- 238000012916 structural analysis Methods 0.000 description 1
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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
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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Abstract
The invention provides a mushroom head antenna convenient to replace, which comprises a mushroom head, an antenna joint, an adapter joint and a fixed joint, wherein the antenna joint is fixedly connected with the mushroom head; an antenna is arranged in the mushroom head and is used for receiving signals; the adapter is connected with the antenna joint; the fixed joint is connected with the adapter and is used for fixing the coaxial cable. Therefore, by implementing the mushroom head antenna convenient to replace and the assembly method, the replacement difficulty of the mushroom head antenna can be reduced, the safety performance is improved, and the convenience is improved.
Description
Technical Field
The invention relates to the field of antennas, in particular to a mushroom head antenna convenient to replace and an assembly method.
Background
Currently, a power system substation generally uses a GPS (global positioning system) device to provide accurate satellite time for all devices in the power system substation, wherein a GPS mushroom head antenna is a necessary accessory for locking satellites of the GPS device.
However, the signal receiving end of the GPS mushroom head antenna, namely the mushroom head, needs to be placed in an outdoor environment without shielding, so that the mushroom head is easy to fail under the conditions of long-term wind, rain and sunshine, and the GPS device cannot normally lock the star and time, so that the time of each protection device and the background in the transformer substation is abnormal, and the operation of the power system transformer substation is affected.
On the other hand, when the mushroom head breaks down, the GPS mushroom head antenna is usually required to be replaced, however, the whole GPS mushroom head antenna is required to be replaced when the existing GPS mushroom head antenna is replaced, so that a large amount of manpower and material resources are consumed, and the replacement difficulty is increased; even in the construction process, other equipment is possibly damaged, other faults are caused, and the safety is further reduced.
Disclosure of Invention
In view of the above, the present invention provides a mushroom head antenna and an assembling method thereof, which are convenient to replace, can reduce the replacement difficulty of the mushroom head antenna, improve the safety performance, and improve the convenience.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
In a first aspect, the present invention provides a mushroom head antenna for easy replacement, the mushroom head antenna comprising a mushroom head, an antenna joint, an adapter joint and a fixed joint, wherein:
the antenna connector is fixedly connected with the mushroom head; an antenna is arranged in the mushroom head and is used for receiving signals;
the adapter is connected with the antenna connector;
the fixed joint is connected with the adapter and is used for fixing the coaxial cable.
As an alternative embodiment, the mushroom head is a semi-closed structure, wherein the mushroom head comprises the antenna and a housing;
the shell is arranged outside the antenna and used for wrapping the antenna;
the shell comprises a cap body and a column body fixedly connected with the cap body, wherein one side of the column body is of a hollow structure.
As an alternative embodiment, one end of the antenna connector is fixedly connected with the antenna through the hollow structure.
As an alternative embodiment, the antenna connector is fixedly connected with the antenna through a signal wire; wherein the signal transmission line passes through the hollow structure.
As an alternative embodiment, the mushroom head antenna further comprises a fixing case, the inner wall of the cylinder is provided with threads, wherein:
the fixed shell is arranged outside the antenna joint, the adapter joint and the fixed joint and is used for fixedly protecting the antenna joint, the adapter joint and the fixed joint;
The fixed shell is connected with the threads arranged on the inner wall of the column body.
As an alternative embodiment, the other end of the antenna joint is in threaded connection with one end of the adapter joint, wherein the inner core of the adapter joint is connected with the antenna.
As an alternative embodiment, the coaxial cable comprises a coaxial cable protective layer and a cable core, wherein,
The other end of the adapter is inserted into one end of the fixed connector;
The other end of the fixed connector is used for fixing the coaxial cable;
the coaxial cable protection layer is arranged outside the cable core and is used for protecting the cable core.
As an alternative embodiment, the coaxial cable protective layer includes an insulating layer, a shielding layer, and an encasement.
As an alternative embodiment, the shielding layer is a metal mesh shielding net;
the envelope is made of plastic and is used for wrapping and covering the shielding layer, the insulating layer and the cable core.
In a second aspect, the present invention provides a method of assembling a mushroom head for easy replacement, the mushroom head antenna including a mushroom head, an antenna joint, a conversion joint, and a fixing joint, the method comprising:
Pressing the conversion joint into the fixed joint, and rotating the conversion joint to fix the conversion joint and the fixed joint with each other;
fixing the mushroom head and the antenna joint;
Determining the relative position of the antenna joint and the adapter joint;
And rotating the mushroom head, wherein the antenna joint rotates together with the mushroom head so as to fix the antenna joint and the conversion joint with each other.
According to the mushroom head antenna convenient to replace and the assembly method, the coaxial cable is not fixedly connected with the mushroom head antenna any more through the connection relation among the mushroom head, the antenna connector, the adapter connector and the fixed connector, and the coaxial cable is detachably connected with the adapter connector through the fixed connector, so that the mushroom head is replaced efficiently, and the replacement difficulty of the mushroom head antenna is reduced; the exchange and the treatment of the cable are avoided, so that the safety performance and the convenience are improved.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope of the present invention.
Fig. 1 is a schematic structural diagram of a mushroom head antenna according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mushroom head antenna according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of a part of the structures of an antenna joint, a switching joint, a fixed joint and a coaxial cable of a mushroom-head antenna according to a second embodiment of the present invention;
Fig. 4 is a schematic structural diagram of a coaxial cable according to a second embodiment of the present invention.
Description of the drawings:
10-mushroom head; 20-an antenna joint; 30-converting joint; 40-fixing the joint; 50-coaxial cable; 51-envelope; 52-a shielding layer; 53-an insulating layer; 54-cable core.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present invention and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present invention will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or a point connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Aiming at the problems in the prior art, the invention provides a mushroom head antenna convenient to replace and an assembly method, wherein the mushroom head antenna consists of a plurality of parts, wherein the parts are connected, basically each connecting part can be detached and replaced or reconnected, the mushroom head antenna can be used for effectively reducing the replacement difficulty of the mushroom head antenna, improving the convenience, avoiding the construction of cables and improving the safety; furthermore, the coaxial cable and the mushroom head antenna are subjected to small-range transformation, so that the coaxial cable is separated from the mushroom head antenna, and the coaxial cable fracture is modified to be connected, so that the coaxial cable is connected with the mushroom head antenna, and the effect of efficiently replacing the mushroom head antenna is achieved. In addition, the above structural details may be implemented by using related parts or components, which are not described in detail in this embodiment.
The mushroom head antenna and the assembly method for easy replacement are described below by way of examples.
Example 1
Referring to fig. 1, fig. 1 is a schematic structural diagram of a mushroom head antenna according to an embodiment of the invention.
As shown in fig. 1, the mushroom head antenna includes a mushroom head 10, an antenna joint 20, a switching joint 30, and a fixing joint 40. Wherein the antenna connector 20 is fixedly connected with the mushroom head 10; an antenna is arranged inside the mushroom head 10 and is used for receiving signals; the adapter 30 is connected to the antenna connector 20; a fixing connector 40 is connected to the adapter connector 30 for fixing the coaxial cable 50.
As an alternative embodiment, the antenna may be a yagi antenna, may be a whip antenna, and is not limited in this embodiment.
By implementing the implementation mode, the antenna can be arranged according to different implementation conditions, so that the universality of the mushroom head antenna is improved.
In this embodiment, the mushroom head antenna is used for receiving satellite signals and performing positioning or navigation. And an antenna is necessary for receiving the signal. The satellite signals are divided into L1 and L2, the frequencies are 1575.42MHz and 1228MHz respectively, wherein L1 is an open civil signal, and the signals are circularly polarized. The signal intensity is about-166 dBW, which belongs to a weaker signal.
In this embodiment, the mushroom head 10 is an antenna emitting device with an internal antenna, and the antenna connector 20 is a connecting piece directly connected to the mushroom head 10. Wherein the mushroom head 10 and the antenna connector 20 may be connected by a wire, cable or other means, so that the antenna connector 20 is connected to the mushroom head 10, thereby forming the mushroom head 10 and the antenna connector 20 into a whole, and the whole is a detachable mushroom head antenna.
In this embodiment, can dismantle mushroom head antenna and have done and have broken away from mutually with the cable to realized dismantling the convenient change of mushroom head antenna, avoided traditional manual operation of cutting to the cable, thereby improved change efficiency, also improved the life-span of cable when using.
As an alternative embodiment, the mushroom head 10 is a combined structure, and the mushroom head 10 is formed by combining a cap body and a cylinder, wherein the cap body is hemispherical, and the cylinder is a cylinder or a prism; the hemispherical cap is seamlessly connected with the cylindrical column, and the connection part of the hemispherical cap and the cylindrical column is a hollow part, and an antenna connecting wire are arranged in the hollow part, wherein the antenna or the antenna connecting wire is connected with the antenna joint 20. In the present embodiment, the arrangement and arrangement positions of the antenna and the antenna connection line are not limited, and the antenna connection line are preferably disposed in the middle of the hollow portion.
In the above embodiment, when the antenna joint 20 is connected to the antenna, the mushroom head 10 has no antenna connection line therein, because in this embodiment, the antenna is directly connected to the antenna joint 20, and no intervening connection of the antenna connection line is required; similarly, when the antenna connector 20 is not directly connected to the antenna, the antenna connector 20 is connected to the antenna through an antenna connection line, so structural analysis is performed in two different cases for the above embodiment. Meanwhile, by implementing the embodiment, the connection mode of the pattern and the interior of the mushroom head 10 can be determined, so that the structure of the mushroom head 10 with good performance is fixed in a fixed mode, the performance of the structure in use is improved, and the use universality of the structure is improved under certain conditions.
In the above embodiments, the hemispherical shape includes a regular spherical shape and a regular spherical shape, and even the above half may be approximately half in size. For example, the cap may be hemispherical, and thus may be part of an irregular polyhedron or part of a regular polyhedron, wherein the cap may be part of a bowl or football-like polyhedron (e.g., three-quarters), even a football (e.g., one-half), a cone-like (no-peak), etc.
In the above embodiment, the cap is a semi-closed structure besides the shape, in which the non-closed portion is a portion connected to the column, and the non-closed portion and the inner space of the column form a space for placing the antenna, so that the description will not be repeated in this embodiment.
In the above embodiment, the cylinder may include a truncated cone (non-standard cylinder) and a standard cylinder, and the prism may include a rectangular parallelepiped, a hexagonal prism, and the like, and is not limited in this embodiment.
As a further alternative embodiment, the cylinder may be provided with a cylinder connection part and a joint connection part, the joint connection part is used for placing the antenna joint 20 or a connection line between the antenna joint 20 and the antenna, wherein, when the cylinder connection part and the joint connection part are arranged at the same position, the cylinder connection part may be positioned at one side corresponding to the cap body, and the cylinder connection part may be provided with threads at the inner wall so as to facilitate the fixation of the cylinder connection part at the later thread, the joint connection part is a hollow part of one side of the cylinder corresponding to the cap body, the part is called the joint connection part, the antenna joint 20 may be connected at the later position (joint connection part) by the following connection, and when the antenna joint 20 connection is completed, the cylinder connection part is connected by the threads, thereby protecting the antenna arranged in the antenna joint 20 and the mushroom head 10, and further playing a role of protection on the premise of conveniently replacing the antenna joint connection part; on the other hand, when the joint connection portion and the column connection portion are not located at the same position (i.e., when the joint connection portion and the column connection portion are located at two different positions), the column connection portion can still adopt the inner wall thread structure, and is screwed with the external fixing structure through the inner wall thread structure, so that the mushroom head 10 can be fixed, and meanwhile, the joint connection portion is arranged on the side face of the column and is used for setting the antenna joint 20 or a connecting line between the antenna joint 20 and an antenna, so that the purpose of connection and separation of the antenna is achieved, the convenience of debugging is improved on the basis of convenient replacement, and the installation difficulty is reduced (because the parts need to be determined one by one and the installation modes are respectively determined by the respective parts).
In this embodiment, as shown in fig. 1, a schematic diagram of a mushroom head antenna with a connector connection portion and a column connection portion at different positions is shown.
In this embodiment, referring to fig. 2, fig. 2 is a schematic diagram of a mushroom head antenna with a joint connection portion and a pillar connection portion located at the same position, and specific structure and usage refer to embodiment two.
Therefore, by implementing the mushroom head antenna described in the first embodiment, the replacement difficulty of the mushroom head antenna can be effectively reduced, the convenience is improved, the construction of cables is avoided, and the safety is improved; furthermore, the coaxial cable 50 and the mushroom head antenna are subjected to small-range transformation, so that the coaxial cable 50 is separated from the mushroom head antenna, and a connector is modified at a fracture of the coaxial cable 50, so that the coaxial cable 50 is connected with the mushroom head antenna, and the effect of efficiently replacing the mushroom head antenna is achieved.
Example 2
Referring to fig. 2, fig. 2 is a schematic structural diagram of a mushroom head antenna according to a second embodiment of the present invention.
The difference between fig. 2 and fig. 1 is that the connection mode is that the antenna connector 20 in fig. 1 is a side connection, and the antenna connector 20 in fig. 2 is a bottom direct connection mode, and the installation stability can be effectively improved by implementing the bottom direct connection mode.
As shown in fig. 2, the mushroom head 10 is of a semi-closed structure, wherein the mushroom head 10 includes an antenna and a housing. The shell is arranged outside the antenna and used for wrapping the antenna; the shell comprises a cap body and a column body fixedly connected with the cap body, wherein one side of the column body is of a hollow structure.
In this embodiment, the mushroom head 10 is not a closed structure any more, and the corresponding fixing structure can be connected through the connection port, so that the fixing stability is improved, and the universality is improved.
In this embodiment, the cap and the column are the same as those described in the first embodiment, and thus, will not be described in detail here.
As an alternative embodiment, one end of the antenna connector 20 is fixedly connected to the antenna through a hollow structure.
In this embodiment, the portion of the antenna connector 20 connected to the antenna can be effectively protected, so that the antenna connection end does not have to be repeatedly replaced and the mushroom head 10 can be directly replaced instead of the coaxial cable 50 when a problem occurs, thereby improving the replacement convenience of the mushroom head antenna.
As an alternative embodiment, the antenna connector 20 is fixedly connected with the antenna through a signal line; wherein the signal line passes through the hollow structure.
In this embodiment, the antenna is not directly connected to the antenna connector 20, so that the antenna connector 20 can be externally arranged, and a certain mobility exists, so that the connection adaptability of the antenna structure is improved.
In the present embodiment, the signal line is an electric wire for transmitting a signal, wherein the signal line is used for transmitting a signal in an antenna into the antenna joint 20 so that the antenna joint 20 can relay the transmission.
As an alternative embodiment, the mushroom head 10 further comprises a fixed case, and the inner wall of the cylinder is provided with threads. The fixing shell is disposed outside the antenna connector 20, the adapter connector 30 and the fixing connector 40, and is used for fixing and protecting the antenna connector 20, the adapter connector 30 and the fixing connector 40; the fixed shell is connected with threads arranged on the inner wall of the column body.
By implementing the embodiment, all parts can be placed in the fixing shell and protected through the fixing shell, so that the safety and the stability in use are improved, and the anti-interference performance and the anti-damage performance are effectively improved.
As an alternative embodiment, the other end of the antenna connector 20 is threaded with one end of the adapter 30. Wherein the inner core of the adapter 30 is connected to the antenna.
In this embodiment, the antenna connector 20 and the adapter connector 30 are connected by screw connection to improve the stability of fixation, and with this structure, the relative position can be determined in advance, thereby stably fixing the core for transmission and avoiding damage to the core.
In this embodiment, the adapter 30 is preferably an NK-BNC adapter.
As an alternative embodiment, the coaxial cable includes a coaxial cable protective layer and a cable core 54. The other end of the adapter 30 is inserted into one end of the fixed connector 40, and the other end of the fixed connector 40 is fixed with the coaxial cable 50; the coaxial cable protection layer is disposed outside the cable core 54 for protecting the battery core 54.
In this embodiment, the fixed connector 40 is a female connector of BNC, and the female connector of BNC is used to fixedly connect the coaxial cable 50, so that the coaxial cable 50 is not replaced when the mushroom head 10 is replaced, thereby improving the convenience of replacement.
As an alternative embodiment, the coaxial cable protective layer comprises an insulating layer 53, a shielding layer 52 and an envelope 51.
By implementing this embodiment, the connection structure of the coaxial cable 50 and the fixed joint 40 can be determined, so that the use structure of the mushroom head antenna can be thinned, and the stability of the structure can be improved.
As an alternative embodiment, the shielding layer 52 is a metal mesh shielding mesh; the jacket 51 is made of plastic and is used for wrapping and covering the shielding layer 52, the insulating layer 53 and the cable core 54.
By implementing the implementation mode, the use stability of the mushroom head antenna can be effectively improved.
For example, using the structure described above, it is possible to achieve a direct connection of the coaxial cable 50 to the shield 52 without shorting therebetween, so that the line can transmit signals.
Referring to fig. 3, fig. 3 is a schematic diagram illustrating a part of the antenna connector 20, the adapter 30, the fixing connector 40 and the coaxial cable 50 of the mushroom head antenna according to the second embodiment of the present invention.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a coaxial cable 50 according to a second embodiment of the present invention.
As shown in fig. 4, the coaxial cable 50 includes four parts of an envelope 51, a shielding layer 52, an insulating layer 53 and a cable core 54, wherein the cable core 54 is a core part of the coaxial cable 50, the insulating layer 53 wraps the cable core 54, the shielding layer 52 wraps the insulating layer 53, and the envelope 51 wraps the shielding layer 52, so as to form a layer-by-layer sleeved result, further protect the cable core 54 from external interference, and finally form a complete coaxial cable 50.
As can be seen, the mushroom head antenna described in the second embodiment can be implemented by the connection relationship among the mushroom head 10, the antenna connector 20, the adapter 30 and the fixed connector 40, so that the coaxial cable 50 is not fixedly connected with the mushroom head antenna any more, but is detachably connected with the adapter 30 through the fixed connector 40, thereby completing the efficient replacement of the mushroom head 10 and reducing the replacement difficulty of the mushroom head antenna; the exchange and the treatment of the cable are avoided, so that the safety performance and the convenience are improved.
Example 3
Referring to fig. 3, fig. 3 is a flowchart illustrating an assembling method of a mushroom head with easy replacement according to a third embodiment of the present invention. The mushroom head antenna comprises a mushroom head, an antenna joint, an adapter joint and a fixed joint.
As shown in fig. 3, the method for assembling the mushroom head convenient to replace comprises the following steps:
and S101, pressing the conversion joint into the fixed joint, and rotating the conversion joint to fix the conversion joint and the fixed joint with each other.
As an alternative embodiment, before pressing the adapter into the stationary adapter and rotating the adapter to fix the adapter and the stationary adapter to each other, the method may further include:
The relative positions of the fixed joint and the adapter joint are determined.
By implementing the embodiment, dislocation generated during connection can be avoided, and connection accuracy is improved. At the same time, this step allows the machine to operate, thereby completing the automated splice connection.
S102, fixing the mushroom head and the antenna joint.
S103, determining the relative positions of the antenna joint and the adapter joint.
S104, rotating the mushroom head, and enabling the antenna joint to rotate together with the mushroom head so as to enable the antenna joint and the adapter to be mutually fixed.
Step S101 to step S104 are implemented, so that the mushroom heads described in the above embodiments can be fixedly connected, and it can be known from each step whether each component is detachable, so that the details of mounting or dismounting the mushroom head antenna are improved, the difficulty of replacing the mushroom head antenna is effectively reduced, the convenience is improved, the construction of cables is avoided, and the safety is improved; furthermore, the coaxial cable and the mushroom head antenna are subjected to small-range transformation, so that the coaxial cable is separated from the mushroom head antenna, and the coaxial cable fracture is modified to be connected, so that the coaxial cable is connected with the mushroom head antenna, and the effect of efficiently replacing the mushroom head antenna is achieved.
It should be appreciated that reference throughout this specification to "in this embodiment," "in this embodiment," or "as an alternative implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in this embodiment," "in this embodiment," or "as an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art will also appreciate that the embodiments described in the specification are alternative embodiments and that the acts, structures and modules referred to are not necessarily required for the present invention.
In various embodiments of the present invention, it should be understood that the sequence numbers of the foregoing processes do not imply that the execution sequences of the processes should be determined by the functions and internal logic of the processes, and should not be construed as limiting the implementation of the embodiments of the present invention.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the invention shall be subject to the protection scope of the claims.
Claims (6)
1. Mushroom head antenna convenient to change, a serial communication port, mushroom head antenna includes mushroom head, antenna connection, crossover sub and fixed joint, wherein:
the antenna connector is fixedly connected with the mushroom head; an antenna is arranged in the mushroom head and is used for receiving signals;
the adapter is connected with the antenna connector;
the fixed connector is connected with the adapter connector and is used for fixing a coaxial cable;
the mushroom head is of a semi-closed structure, wherein the mushroom head comprises the antenna and a shell;
the shell is arranged outside the antenna and used for wrapping the antenna;
the shell comprises a cap body and a column body fixedly connected with the cap body, wherein one side of the column body is of a hollow structure;
one end of the antenna connector is fixedly connected with the antenna through the hollow structure; the antenna connector is fixedly connected with the antenna through a signal wire, wherein the signal wire passes through the hollow structure;
the mushroom head antenna still includes the fixed shell, the inner wall of cylinder is provided with the screw thread, wherein:
the fixed shell is arranged outside the antenna joint, the adapter joint and the fixed joint and is used for fixedly protecting the antenna joint, the adapter joint and the fixed joint;
The fixed shell is connected with the threads arranged on the inner wall of the column body.
2. The mushroom head antenna of claim 1, wherein the antenna is configured to receive a signal from a plurality of antennas,
The antenna connector other end with crossover sub one end threaded connection, wherein, the inner core of crossover sub with the antenna is connected.
3. The mushroom head antenna of claim 2, wherein the coaxial cable comprises a coaxial cable protective layer and a cable core, wherein,
The other end of the adapter is inserted into one end of the fixed connector;
The other end of the fixed connector is used for fixing the coaxial cable;
the coaxial cable protection layer is arranged outside the cable core and is used for protecting the cable core.
4. A mushroom head antenna according to claim 3, wherein the coaxial cable protective layer comprises an insulating layer, a shielding layer and an envelope.
5. The mushroom head antenna of claim 4, wherein the antenna is configured to transmit a signal from the antenna to the antenna,
The shielding layer is a metal net shielding net;
the envelope is made of plastic and is used for wrapping and covering the shielding layer, the insulating layer and the cable core.
6. A method of assembling a mushroom head for easy replacement, the method being implemented by a mushroom head antenna according to any one of claims 1 to 5, the mushroom head antenna comprising a mushroom head, an antenna joint, a crossover joint and a fixing joint, the method comprising:
Pressing the conversion joint into the fixed joint, and rotating the conversion joint to fix the conversion joint and the fixed joint with each other;
fixing the mushroom head and the antenna joint;
Determining the relative position of the antenna joint and the adapter joint;
And rotating the mushroom head, wherein the antenna joint rotates together with the mushroom head so as to fix the antenna joint and the conversion joint with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827282.0A CN108808226B (en) | 2018-07-25 | 2018-07-25 | Mushroom head antenna convenient to replace and assembling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827282.0A CN108808226B (en) | 2018-07-25 | 2018-07-25 | Mushroom head antenna convenient to replace and assembling method |
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| CN108808226A CN108808226A (en) | 2018-11-13 |
| CN108808226B true CN108808226B (en) | 2024-06-11 |
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| CN201810827282.0A Active CN108808226B (en) | 2018-07-25 | 2018-07-25 | Mushroom head antenna convenient to replace and assembling method |
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