CN217427080U - Single-port capsule-pass 4G directional antenna - Google Patents

Abstract

The utility model discloses a single port 2.4G directional aerial relates to antenna equipment technical field. Wherein, this single port 2.4G directional antenna includes: an antenna body; the antenna cover is connected with the antenna body in a covering manner; the N external thread female needles are fixedly arranged at the center of the antenna body; the frequency band antenna is fixedly connected with the antenna body and is connected with the N external thread female needles; the antenna oscillators are arranged in the frequency band antenna; the single-port frequency band antenna is arranged at the center of the antenna body, and a plurality of antenna oscillators are additionally arranged in the frequency band antenna to form a single-port directional antenna. The utility model discloses, it is relatively poor to solve current directional antenna interference killing feature to and transmission distance is nearly with the lower problem of gain.

Description

Single-port 2.4G directional antenna

Technical Field

The utility model belongs to the technical field of the antenna equipment technique and specifically relates to a single port 2.4G directional aerial.

Background

A Directional antenna (Directional antenna) is an antenna that emits and receives electromagnetic waves in one or more specific directions with a particularly strong intensity, and emits and receives electromagnetic waves in other directions with a null or minimum intensity.

But the existing directional antenna has the problems of poor anti-interference capability, short transmission distance and low gain. In view of the above problems, no effective solution has been proposed.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: a single-port 2.4G directional antenna is provided to solve the above problems in the prior art.

The technical scheme is as follows: a single-port 2.4G directional antenna, comprising: an antenna body; the antenna cover is connected with the antenna body in a covering manner; the N external thread female needles are fixedly arranged at the center of the antenna body; the frequency band antenna is fixedly connected with the antenna body and is connected with the N-head external thread female needles; the antenna oscillators are arranged in the frequency band antenna; the single-port frequency band antenna is arranged at the center of the antenna body, and a plurality of antenna elements are additionally arranged in the frequency band antenna to form the single-port directional antenna.

Preferably, four fixing bolts distributed in a rectangular array are arranged on the outer side of the antenna body and above the N-head external thread female needles.

Preferably, the four fixing bolts are M5 bolts and have the length of 14 mm.

Preferably, the antenna housing bottom is provided with a convex portion.

Preferably, the antenna housing is square.

Preferably, a plurality of vent holes are formed at one side of the antenna housing.

Preferably, the frequency range of the frequency band antenna is 2.4-2.5 GHz.

Preferably, the polarization direction of the band antenna is upward.

Has the advantages that: in this application embodiment, adopt the mode of single port, through antenna body center department is provided with single port frequency channel antenna, and through add a plurality ofly in the frequency channel antenna the antenna element to form single port directional antenna, reached single port directional antenna's purpose, thereby realized improving the technical effect that the interference killing feature, increase transmission distance and improve the gain, and then solved current directional antenna interference killing feature relatively poor to and transmission distance is close and the lower technical problem of gain.

Drawings

Fig. 1 is a schematic perspective view 1 of a single-port 2.4G directional antenna according to the present invention;

fig. 2 is a schematic perspective view of a single-port 2.4G directional antenna according to the present invention;

fig. 3 is a schematic perspective view 3 of a single-port 2.4G directional antenna according to the present invention;

fig. 4 is a front view of the single port 2.4G directional antenna of the present invention;

fig. 5 is a rear view of the single port 2.4G directional antenna of the present invention;

fig. 6 is a left side view of the single port 2.4G directional antenna of the present invention;

fig. 7 is a top view of the single port 2.4G directional antenna of the present invention.

The reference signs are: 1. an antenna body; 2. an antenna housing; 3. n external thread female needles; 4. a frequency band antenna; 5. fixing the bolt; 6. a convex portion; 7. and (4) exhausting holes.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical 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 according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-7, the present application relates to a single port 2.4G directional antenna. The single-port 2.4G directional antenna comprises: an antenna body 1; the antenna body 1 is a main body to which an antenna can be attached, and can achieve good fixing and attaching effects. The antenna housing 2 is connected with the antenna body 1 in a covering manner; through being provided with antenna housing 2, can realize carrying out the effect that covers with the antenna to realize good protection and sealed effect, and then realize improving antenna life's effect. Further, a convex part 6 is arranged at the bottom of the antenna housing 2. Can realize the cooperation with other parts to realize good gomphosis effect, and then realize good sealing performance.

The N external thread female needles 3 are fixedly arranged at the center of the antenna body 1; can realize good fixed connection effect to the effect of the dismouting of being convenient for is realized, and then realizes improving the flexibility ratio of using. The frequency band antenna 4 is fixedly connected with the antenna body 1 and is connected with the N external thread female needles 3; the frequency band antenna 4 is a low-frequency signal frequency band, and can achieve a good low-frequency signal receiving effect, so that a good communication transmission effect is achieved. A plurality of antenna elements disposed within the frequency band antenna 4; a good gain effect can be achieved.

A single-port frequency band antenna 4 is arranged at the center of the antenna body 1, and a plurality of antenna oscillators are additionally arranged in the frequency band antenna 4 to form a single-port directional antenna. The single-port 2.4G directional antenna is arranged on the antenna body 1, so that the effect of reducing signal interference can be realized; and meanwhile, more space is provided for installing the antenna oscillators, so that the number of the antenna oscillators can be increased, and the effects of high gain and long-distance transmission are realized.

From the above description, it can be seen that the following technical effects are achieved by the present application:

in this application embodiment, adopt the mode of single port, through 1 center department of antenna body is provided with single port frequency channel antenna 4, and through add in frequency channel antenna 4 a plurality of antenna element to form single port directional antenna, reached single port directional antenna's purpose, thereby realized improving the technical effect that the interference killing feature was improved, transmission distance was increased and gain was improved, and then solved current directional antenna interference killing feature relatively poor to and transmission distance is nearly with the lower technical problem of gain.

Furthermore, the outer side of the antenna body 1 is located above the N-head external thread female needle 3, and four fixing bolts 5 distributed in a rectangular array are arranged. Can realize good fixed effect to the fixed effect of installation of being convenient for is realized. Furthermore, the four fixing bolts 5 are all M5 bolts, and have the length of 14 mm. Can be easily realized and operated.

Further, the antenna housing 2 is square. The good layout effect of the multiple antenna oscillators can be realized, and meanwhile, the effect of saving materials can also be realized.

Furthermore, a plurality of exhaust holes 7 are formed on one side of the antenna housing 2. Good exhaust effect can be realized to realize good radiating effect, and then realize improving the life of antenna.

Further, the frequency range of the frequency band antenna 4 is 2.4-2.5 GHz. And a good low-frequency signal covering effect can be realized.

Further, the polarization direction of the band antenna 4 is upward. The antenna has the maximum radiation or receiving direction, so that the energy is concentrated, the gain is higher than that of an omnidirectional antenna, the antenna is suitable for remote point-to-point communication, and simultaneously, the anti-interference capability is stronger due to the directivity.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims (8)

1. A single-port 2.4G directional antenna, comprising:

an antenna body;

the antenna cover is connected with the antenna body in a covering manner;

the N-head female pin with external threads is fixedly arranged at the center of the antenna body;

the frequency band antenna is fixedly connected with the antenna body and is connected with the N external thread female needles; and

a plurality of antenna elements disposed within the frequency band antenna;

the single-port frequency band antenna is arranged at the center of the antenna body, and a plurality of antenna elements are additionally arranged in the frequency band antenna to form the single-port directional antenna.

2. The single-port 2.4G directional antenna according to claim 1, wherein four fixing bolts are arranged on the outer side of the antenna body and above the N-head male threaded female pin in a rectangular array.

3. The single-port 2.4G directional antenna according to claim 2, wherein the four fixing bolts are M5 bolts and have a length of 14 mm.

4. The single port 2.4G directional antenna according to claim 1, wherein the bottom of the antenna housing is provided with a boss.

5. The single port 2.4G directional antenna of claim 1, wherein said antenna housing is square.

6. The single-port 2.4G directional antenna according to claim 1, wherein a plurality of vent holes are formed in one side of the antenna housing.

7. The single-port 2.4G directional antenna according to claim 1, wherein the frequency band range of the frequency band antenna is 2.4-2.5 GHz.

8. The single-port 2.4G directional antenna as claimed in claim 7, wherein the polarization direction of the band antenna is upward.

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