CN214203949U - Novel external 5G14DB antenna - Google Patents
Novel external 5G14DB antenna Download PDFInfo
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- CN214203949U CN214203949U CN202120390524.1U CN202120390524U CN214203949U CN 214203949 U CN214203949 U CN 214203949U CN 202120390524 U CN202120390524 U CN 202120390524U CN 214203949 U CN214203949 U CN 214203949U
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- 238000007789 sealing Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 3
- 230000010287 polarization Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a novel external 5G14DB antenna, including the antenna housing, the lower extreme side of antenna housing encloses and is equipped with the housing shirt rim, a side of antenna housing is equipped with a plurality of exhaust holes, housing shirt rim internal fixation has the antenna body, be fixed with four N external screw thread female needles that are the rectangular array and arrange on the antenna body, be equipped with four fixing bolt that are the rectangular array and arrange in the middle of the top of antenna body. The utility model has the advantages that: through being vertical polarization and horizontal polarization dual polarization directional board type antenna with general antenna structure design, be applicable to 5 GHz's application, have good stability and sensitivity, a plurality of exhaust holes guarantee that the inside well portion of antenna and the inside intercommunication of antenna that antenna housing and antenna body constitute is with the outside, guarantee can not lead to antenna housing to produce chaps, damage because of temperature variation, prevent to take place the displacement between antenna body and the antenna housing, sealed water-proof effects is good, heat dispersion is good, long service life.
Description
Technical Field
The utility model relates to an antenna equipment technical field specifically is a novel external 5G14DB antenna.
Background
An antenna is a transducer 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. Components for transmitting or receiving electromagnetic waves in radio equipment, engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, all of which utilize electromagnetic waves to transmit information, rely on antennas to operate. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The existing antenna has the problems of unstable signal receiving and low receiving sensitivity, is easy to permeate rainwater when being used outdoors, and has relatively poor waterproof capability and short service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel external 5G14DB antenna to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel external 5G14DB antenna, includes the antenna housing, the lower extreme side of antenna housing encloses and is equipped with the housing shirt rim, a side of antenna housing is equipped with a plurality of exhaust holes, the housing shirt rim internal fixation has the antenna body, be fixed with four N external screw thread female needles that are the rectangular array and arrange on the antenna body, be equipped with four fixing bolt that are the rectangular array and arrange in the middle of the top of antenna body.
Preferably, an inner edge is arranged on the inner side of the skirt edge of the housing, and the inner edge is a rectangular step which is concave towards the antenna housing.
Further preferably, a plurality of evenly arranged screw posts are arranged along the inner side edge of the inner edge, and threaded holes corresponding to the screw posts are formed in the antenna body.
Further preferably, a gasket is arranged between the N-head external thread female needle and the antenna body, and the gasket is designed in a rectangular structure.
Further preferably, the edge contact department of antenna body and antenna housing is equipped with the sealing washer, and seals through the waterproof glue.
Preferably, the vent hole penetrates through one side face of the antenna housing, an inward concave step is arranged at the vent hole on the inner side face of the antenna housing, and a waterproof film is fixed in the inward concave step.
Preferably, the inner side surface of the antenna housing is provided with a raised step at the position of the exhaust hole, the exhaust hole penetrates through the step and the antenna housing, and the exhaust hole is designed to be inclined with a high inside and a low outside.
Has the advantages that: the utility model discloses a novel external 5G14DB antenna, through being vertical polarization and horizontal polarization dual polarization directional board type antenna with general antenna structure design, be applicable to 5 GHz's application, good stability and sensitivity have, multi-band signal output is realized to four N first external screw thread female needles, it is fixed firm that four fixing bolt guarantee the antenna, the inside well hollow portion and the outside intercommunication of antenna that antenna housing and antenna body are constituteed are guaranteed in a plurality of exhaust holes, it is chapped that the assurance can not lead to the antenna housing to produce because of temperature variation, damage, prevent to take place the displacement between antenna body and the antenna housing, sealed water-proof effects is good, heat dispersion is good, long service life.
Drawings
Fig. 1 is a schematic axial view of a novel external 5G14DB antenna according to an embodiment of the present invention;
fig. 2 is a schematic bottom view of the novel external 5G14DB antenna according to the embodiment of the present invention;
fig. 3 is a left side view schematic structural diagram of a novel external 5G14DB antenna according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an antenna housing according to an embodiment of the present invention;
fig. 5 is another schematic structural diagram of an antenna housing according to an embodiment of the present invention.
Reference numerals: 1-antenna housing, 11-housing skirt, 12-exhaust hole, 13-screw column, 14-inner edge, 2-antenna, 21-threaded hole, 3-N external thread female needle, 4-gasket and 5-fixing bolt.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Examples
As shown in fig. 1 to 4, a novel external 5G14DB antenna comprises an antenna housing 1, a housing skirt 11 is enclosed on the side surface of the lower end of the antenna housing 1, a plurality of exhaust holes 12 are formed in one side surface of the antenna housing 1, an antenna body 2 is fixed in the housing skirt 11, four N external thread female pins 3 arranged in a rectangular array are fixed on the antenna body 2, and four fixing bolts 5 arranged in a rectangular array are arranged in the middle of the upper portion of the antenna body 2.
In the application, the novel external 5G14DB antenna is suitable for 5GHz application by designing the general antenna structure as a vertical polarization and horizontal polarization dual-polarization directional plate type antenna, the portable equipment which can be conveniently internally provided with N processes has good stability and sensitivity, the four N external thread female needles 3 realize multi-band signal output, the four fixing bolts 5 ensure that the antenna is fixed firmly, the plurality of exhaust holes 12 ensure that the hollow part inside the antenna consisting of the antenna cover 1 and the antenna body 2 is communicated with the outside, the antenna cover 1 is prevented from cracking and being damaged due to the expansion and contraction caused by the temperature change of the antenna cover 1 and the antenna body 2, or the antenna body 2 and the antenna housing 1 are displaced and cannot form sealing, and the antenna body 2 is provided with a radiation unit which is covered in the antenna housing 1.
Preferably, an inner edge 14 is arranged on the inner side of the skirt 11 of the housing, and the inner edge 14 is a rectangular step recessed towards the antenna housing 1, so that the antenna body 2 is conveniently mounted.
Preferably, along the inboard edge of inner edge 14 is equipped with a plurality of align to grid's screw post 13, be equipped with on the antenna body 2 with the corresponding screw hole 21 of screw post 13, the installation of the antenna body 2 and the antenna housing 1 of being convenient for guarantees that the fixed of antenna body 2 is firm.
Preferably, a gasket 4 is arranged between the N-head external thread female needle 3 and the antenna body 2, and the gasket 4 is designed in a rectangular structure and used for protecting the antenna body 2.
Preferably, a sealing ring is arranged at the edge contact position of the antenna body 2 and the antenna housing 1, and the sealing ring is sealed by waterproof glue, so that the sealing waterproof effect of the antenna body 2 and the antenna housing 1 is ensured, and meanwhile, the sealing ring has an anti-seismic effect.
Preferably, exhaust hole 12 runs through a side of antenna housing 1, 1 medial surface of antenna housing is equipped with the step of indent in exhaust hole 12 department, and it is fixed with the water proof membrane to guarantee that the inside exhaust of antenna housing 1 and antenna body 2 is unobstructed, helps the heat dissipation, improves the waterproof grade of antenna, reduces the potential risk of antenna short circuit, plays waterproof and the effect that blocks the mosquito simultaneously.
As shown in fig. 5, in this application, the exhaust hole 12 of the external 5G14DB antenna can also adopt the inclined structure design, the medial surface of the antenna housing 1 is located the exhaust hole 12 and is equipped with the convex step, the exhaust hole 12 runs through this step and the antenna housing 1, and the exhaust hole 12 adopts the inclined design of high outside low, and the side lid is equipped with the water proof membrane in the exhaust hole 12, further improves the waterproof sealing effect of the antenna housing 1, guarantees to ventilate smoothly, prevents that the rainwater from flowing into the antenna housing 1 from the side of the antenna housing 1, improves ventilative, waterproof performance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.
Claims (7)
1. A novel external 5G14DB antenna, its characterized in that: including antenna housing (1), the lower extreme side of antenna housing (1) encloses and is equipped with housing shirt rim (11), a side of antenna housing (1) is equipped with a plurality of exhaust holes (12), housing shirt rim (11) internal fixation has antenna body (2), be fixed with four N external screw thread female needles (3) that are the array arrangement of rectangle on antenna body (2), be equipped with four fixing bolt (5) that are the array arrangement of rectangle in the middle of the top of antenna body (2).
2. The novel external 5G14DB antenna of claim 1, wherein: an inner edge (14) is arranged on the inner side of the skirt edge (11) of the antenna housing, and the inner edge (14) is a rectangular step which is concave towards the antenna housing (1).
3. The novel external 5G14DB antenna defined by claim 2, wherein: along the inboard edge of inner edge (14) is equipped with a plurality of align to grid's screw post (13), be equipped with on antenna body (2) with screw hole (21) that screw post (13) correspond.
4. The novel external 5G14DB antenna of claim 1, wherein: be equipped with gasket (4) between N external screw thread female needle (3) and antenna body (2), gasket (4) are the design of rectangle structure.
5. The novel external 5G14DB antenna of claim 1, wherein: the edge contact position of the antenna body (2) and the antenna housing (1) is provided with a sealing ring and sealed through waterproof glue.
6. The novel external 5G14DB antenna of claim 1, wherein: the exhaust hole (12) penetrates through one side face of the antenna housing (1), the inner side face of the antenna housing (1) is provided with an inwards concave step at the exhaust hole (12), and a waterproof film is fixed in the inwards concave step.
7. The novel external 5G14DB antenna of claim 1, wherein: the inner side surface of the antenna housing (1) is provided with a raised step at the position of the exhaust hole (12), the exhaust hole (12) penetrates through the step and the antenna housing (1), and the exhaust hole (12) adopts an inclined design with a high inside and a low outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120390524.1U CN214203949U (en) | 2021-02-22 | 2021-02-22 | Novel external 5G14DB antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120390524.1U CN214203949U (en) | 2021-02-22 | 2021-02-22 | Novel external 5G14DB antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214203949U true CN214203949U (en) | 2021-09-14 |
Family
ID=77639205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120390524.1U Active CN214203949U (en) | 2021-02-22 | 2021-02-22 | Novel external 5G14DB antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214203949U (en) |
-
2021
- 2021-02-22 CN CN202120390524.1U patent/CN214203949U/en active Active
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