CN206332157U - 80MHz ~ 2GHz omnidirectional antennas - Google Patents
80MHz ~ 2GHz omnidirectional antennas Download PDFInfo
- Publication number
- CN206332157U CN206332157U CN201720035347.9U CN201720035347U CN206332157U CN 206332157 U CN206332157 U CN 206332157U CN 201720035347 U CN201720035347 U CN 201720035347U CN 206332157 U CN206332157 U CN 206332157U
- Authority
- CN
- China
- Prior art keywords
- antenna
- 2ghz
- 80mhz
- omnidirectional antennas
- lower cone
- 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.)
- Expired - Fee Related
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model discloses a kind of 80MHz ~ 2GHz omnidirectional antennas, it is related to a kind of omnidirectional antenna, including the outer cover being connected with base, epicone antenna and lower cone antenna are provided with outer cover, it is supported and is fixed on spacing, described lower cone antenna on base by pillar between described epicone antenna and lower cone antenna；Described outer cover top capping has top cover.Its lamps structure is simple, frequency coverage is wide, flexible design and it is with low cost the characteristics of, outdoor severe external environment condition is can adapt to, with good weatherability.
Description
Technical field
The utility model is related to a kind of omnidirectional antenna, more particularly to a kind of 80MHz ~ 2GHz omnidirectional antennas.
Background technology
Directional aerial（Directional antenna）Refer on some or certain several specific directions transmitting and receive
Electromagnetic wave is especially strong, and it is then zero or a kind of minimum antenna to launch in other directions and receive electromagnetic wave.Using orientation
The purpose of transmitting antenna is to increase the effective rate of utilization of radiant power, increases confidentiality；Using the main mesh of directional receiving antenna
Be enhancing signal intensity increase antijamming capability.
Due to the fast development of radio communication field, directional aerial can not meet present demand；So, omnidirectional
Antenna is increasingly valued by people；Omnidirectional antenna, i.e., show as 360 ° of all homogeneous radiations in the horizontal direction on figure, that is,
Usually described is non-directional, the wave beam of one fixed width is shown as on height pattern, generally lobe width is got over
Small, gain is bigger.Omnidirectional antenna is generally used for suburbs and counties under the jurisdiction of a large city great Qu site type in mobile communication system, and coverage is big.But
It is that existing omnidirectional antenna has complex structure, designs cumbersome, poor universality and has certain defect；So, miniaturization, knot
Structure is simple, frequency coverage is wide, flexible design and broadband omni-directional antenna with low cost are very necessary.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of 80MHz ~ 2GHz omnidirectional antennas, is solved
The complex structure of prior art of having determined, the problem of design cumbersome, poor universality and have certain defect.
The purpose of this utility model is achieved through the following technical solutions：80MHz ~ 2GHz omnidirectional antennas, including with
Epicone antenna and lower cone antenna are provided with the outer cover of base connection, outer cover, is led between described epicone antenna and lower cone antenna
Cross pillar and be supported and be fixed on spacing, described lower cone antenna on base；Described outer cover top capping has top cover.
Described epicone antenna includes conical tip and cylindrical tube, and described conical tip connects with cylindrical tube
Connect；The length of described cylindrical tube is highly flushed with outer cover.
Described lower cone antenna is conical antenna, and antenna chamber is provided with lower cone antenna, and described antenna chamber is consolidated
It is scheduled on base.
The adaptation being provided with described antenna chamber in match circuit, match circuit can open up the operating frequency band of antenna
Exhibition is wider.
Cushion block is additionally provided between described lower cone antenna and epicone antenna.
Described base is cup dolly, and base is formed around some support sticks, and the low side of some support sticks is located at one
On individual annulus.
The centre of described cup dolly is provided with connection ring, and connecting tube is connected with below connection ring.
Described outer cover is the cylindrical jacket of upper opening.
The beneficial effects of the utility model are：80MHz ~ 2GHz omnidirectional antennas, its lamps structure is simple, frequency coverage
Extensively, flexible design and it is with low cost the characteristics of, outdoor severe external environment condition is can adapt to, with good weatherability.
Brief description of the drawings
Fig. 1 is the structure chart of antenna；
In figure, 1- bases, 2- outer covers, 3- epicone antennas bore antenna, 5- pillars, 6- top covers, 7- cylindrical tubes, 8- under 4-
Antenna chamber, 9- cushion blocks, 10- support sticks, 11- annulus, 12- connection rings, 13- connecting tubes.
Embodiment
The technical solution of the utility model, but protection domain of the present utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in figure 1,80MHz ~ 2GHz omnidirectional antennas, including the outer cover 2 being connected with base 1, epicone is provided with outer cover 2
Antenna 3 and lower cone antenna 4, between described epicone antenna 3 and lower cone antenna 4 by pillar 5 be supported with it is spacing, it is described
Lower cone antenna 4 is fixed on base 1；The described top of outer cover 2 capping has top cover 6.
Described epicone antenna 3 includes conical tip and cylindrical tube 7, described conical tip and cylindrical tube 7
Connection；The length of described cylindrical tube 7 is flushed with the height of outer cover 2.
Described lower cone antenna 4 is conical antenna, and antenna chamber 8, described antenna chamber are provided with lower cone antenna 4
8 are fixed on base.
The adaptation being provided with described antenna chamber 8 in match circuit, match circuit can make the operating frequency band of antenna
Expand wider.
Cushion block 9 is additionally provided between described lower cone antenna 4 and epicone antenna 3.
Described base 1 is cup dolly, and base 1 is formed around some support sticks 10, the low side of some support sticks 10
It is located on an annulus 11.
The centre of described cup dolly is provided with connection ring 12, and connecting tube 13 is connected with the lower section of connection ring 12.
Described outer cover 2 is the cylindrical jacket of upper opening.
Preferably, base 1 is formed around 10 metal support sticks, to substitute whole cylinder, in the situation of same effect
Under, greatly reduce the weight of antenna.
Preferably, the working frequency of omnidirectional antenna is 80MHz ~ 2GHz, and size is H1250mm × φ 300mm, and weight is
5Kg, satisfaction miniaturization, simple in construction and wide band requirement；The wind speed more than 50m/s can be kept out, IP67 waterproof is met
Standard；Operating temperature range is -40 DEG C ~ 70 DEG C, reserve temperature range is -45 DEG C ~ 75 DEG C, RH range is 20% ~ 90%
With very strong weatherability.
The above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (8)
1.80MHz ~ 2GHz omnidirectional antennas, it is characterised in that：Including with base（1）The outer cover of connection（2）, outer cover（2）It is interior to set
There is epicone antenna（3）With lower cone antenna（4）, described epicone antenna（3）With lower cone antenna（4）Between pass through pillar（5）Carry out
Support and spacing, described lower cone antenna（4）It is fixed on base（1）On；Described outer cover（2）Top capping has top cover（6）.
2. 80MHz ~ 2GHz omnidirectional antennas according to claim 1, it is characterised in that：Described epicone antenna（3）Including
Conical tip and cylindrical tube（7）, described conical tip and cylindrical tube（7）Connection；Described cylindrical tube（7）'s
Length and outer cover（2）Highly flush.
3. 80MHz ~ 2GHz omnidirectional antennas according to claim 1, it is characterised in that：Described lower cone antenna（4）For circle
Conical antenna, in lower cone antenna（4）It is interior to be provided with antenna chamber（8）, described antenna chamber（8）It is fixed on base.
4. 80MHz ~ 2GHz omnidirectional antennas according to claim 3, it is characterised in that：Described antenna chamber（8）Inside set
There is match circuit.
5. 80MHz ~ 2GHz omnidirectional antennas according to claim 1, it is characterised in that：Described lower cone antenna（4）With it is upper
Bore antenna（3）Between be additionally provided with cushion block（9）.
6. 80MHz ~ 2GHz omnidirectional antennas according to claim 1, it is characterised in that：Described base（1）For circular base
Seat, base（1）Be formed around some support sticks（10）, some support sticks（10）Low side be located at an annulus（11）On.
7. 80MHz ~ 2GHz omnidirectional antennas according to claim 6, it is characterised in that：The centre of described cup dolly is set
There is connection ring（12）, in connection ring（12）Lower section be connected with connecting tube（13）.
8. 80MHz ~ 2GHz omnidirectional antennas according to claim 1, it is characterised in that：Described outer cover（2）Opened for top
The cylindrical jacket of mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035347.9U CN206332157U (en) | 2017-01-12 | 2017-01-12 | 80MHz ~ 2GHz omnidirectional antennas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035347.9U CN206332157U (en) | 2017-01-12 | 2017-01-12 | 80MHz ~ 2GHz omnidirectional antennas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332157U true CN206332157U (en) | 2017-07-14 |
Family
ID=59294426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720035347.9U Expired - Fee Related CN206332157U (en) | 2017-01-12 | 2017-01-12 | 80MHz ~ 2GHz omnidirectional antennas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039740A (en) * | 2017-01-12 | 2017-08-11 | 成都天锐通科技有限公司 | 80MHz ~ 2GHz omnidirectional antennas |
-
2017
- 2017-01-12 CN CN201720035347.9U patent/CN206332157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039740A (en) * | 2017-01-12 | 2017-08-11 | 成都天锐通科技有限公司 | 80MHz ~ 2GHz omnidirectional antennas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101694904B (en) | All-around top absorbing antenna used in indoor distribution system of mobile communication network | |
| CN109301488A (en) | A kind of double broadband dual polarized antennas of the omnidirectional applied to indoor distributed system | |
| CN207082622U (en) | Antenna assembly | |
| CN206332157U (en) | 80MHz ~ 2GHz omnidirectional antennas | |
| CN203760634U (en) | Hollow-out omnidirectional ceiling antenna | |
| CN206506019U (en) | A kind of four-arm spiral antenna of two-band high-gain | |
| CN206332158U (en) | 400MHz ~ 3GHz omnidirectional antennas | |
| CN206076502U (en) | Vertical polarization ceiling mount antenna and bipolar omni-directional ceiling antenna | |
| CN206332168U (en) | Symmetrical bicone omnidirectional antenna | |
| CN110190384A (en) | A kind of omni-beam figuration discone antenna | |
| CN106785324A (en) | 400MHz ~ 3GHz omnidirectional antennas | |
| CN107039740A (en) | 80MHz ~ 2GHz omnidirectional antennas | |
| CN105307432B (en) | Electronic equipment and its manufacturing method | |
| CN105337048A (en) | Ultra-short wave communication antenna array | |
| CN103682558A (en) | Satellite phone omnidirectional receiving antenna | |
| CN201533018U (en) | Omnidirectional ceiling type antenna used in indoor distribution system of mobile communication network | |
| CN108777371A (en) | Antenna assembly | |
| CN201048166Y (en) | Omni antenna | |
| CN104979639B (en) | A kind of four-arm spiral antenna | |
| CN205016664U (en) | Omni -directional ceiling antenna | |
| CN203800166U (en) | Novel half-wave oscillator antenna device | |
| CN106785374A (en) | Symmetrical bicone omnidirectional antenna | |
| CN206059638U (en) | A kind of multi-field wide frequency antenna of application multiband | |
| CN206451805U (en) | A kind of portable ultra short wave monitoring and direction-finding antenna | |
| CN206639907U (en) | A kind of multipolarization well lid formula hides communication antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |