CN204189956U - A kind of outdoor base station antenna - Google Patents
A kind of outdoor base station antenna Download PDFInfo
- Publication number
- CN204189956U CN204189956U CN201420681097.2U CN201420681097U CN204189956U CN 204189956 U CN204189956 U CN 204189956U CN 201420681097 U CN201420681097 U CN 201420681097U CN 204189956 U CN204189956 U CN 204189956U
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- CN
- China
- Prior art keywords
- feeder line
- radome
- extraction
- connector
- string holes
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- 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
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Abstract
The utility model discloses a kind of outdoor base station antenna, comprise radome, be located at the radiating element of radome inside, be positioned at the end cap bottom radome and draw feeder line, described end cap is provided with the string holes passing radome for extraction feeder line, described extraction feeder line one end directly and radiating element carry out reality and connect, the other end of described extraction feeder line has the end carrying out with the connector in machine room being connected, described end cap is provided with the removable hermetically-sealed construction that extraction feeder line is sealed in string holes place, described hermetically-sealed construction is cutting ferrule, there is in the middle part of described cutting ferrule the through hole penetrated for extraction feeder line, the circumference of described cutting ferrule offers the annular groove with the hole wall adaptation of string holes.The utility model adopts the mode of drawing feeder line radiating element that is direct and radome inside and carrying out connecing in fact, avoids the existing connector connected by connector and connects insecure problem.
Description
Technical field
The utility model relates to communication equipment field, is specifically related to a kind of outdoor base station antenna.
Background technology
In the engineering systems such as radio communication, radio and television, radar, all need to carry out transmission of information to complete the work of whole system with radio wave.Antenna is exactly the basic device being used for launching or receiving radio wave in these systems, in radio system, the radiofrequency signal exported by transmitter is transported to antenna by feeder line, antenna is just launched signal in the form of an electromagnetic wave, the electromagnetic wave launched also will be got off by wireless receiving, be transported to radio receiver by feeder line again, realize the propagation of radio wave in space.Antenna is generally made up of radome, end cap, radiating element, balanced feeder, reflecting plate, feeder network and the joint that is connected with radiating element, radiating element is divided into line style oscillator and microband paste according to profile, in antenna for base station, line style oscillator is half-wave dipole.The function at feeder line networking is that the high-frequency current that the radio-frequency current of the machine of spontaneous emission is in the future transferred to radiating doublet or autoradiolysis oscillator is in the future transferred to transmitter.The joint of antenna is connected with feeder line by connector, the other end of feeder line is connected in machine room by connector, but in long-term operation maintenance process, find that the fault of base station often occurs in connector place, connector stands wind for a long time in the wild, drenches with rain, Exposure to Sunlight, the connection of connector is unreliable, easily forms fault point, affects communication quality.
Summary of the invention
The purpose of this utility model is to provide a kind of outdoor base station antenna, to solve existing antenna and the technical problem carrying out being connected unreliable, the easy formation fault point of the connection caused between feeder line by connector.
To achieve these goals, the utility model adopts following technical scheme: a kind of outdoor base station antenna, comprise radome, be located at the radiating element of radome inside, be positioned at the end cap bottom radome and draw feeder line, described end cap is provided with the string holes passing radome for extraction feeder line, described extraction feeder line one end directly and radiating element carry out reality and connect, the other end of described extraction feeder line has the end carrying out with the connector in machine room being connected, described end cap is provided with the removable hermetically-sealed construction that extraction feeder line is sealed in string holes place, described hermetically-sealed construction is cutting ferrule, there is in the middle part of described cutting ferrule the through hole penetrated for extraction feeder line, the circumference of described cutting ferrule offers the annular groove with the hole wall adaptation of string holes.
Be provided with the wire clamp for clamping the extraction feeder line passing string holes outside outside described radome, described wire clamp comprises for compressing the bolt being hinged on the compressing tablet outside radome and being fixed on by compressing tablet on radome of drawing feeder line.
Described radome is also provided with the connector for being connected with the fixed mount of fixed antenna cover, described connector is provided with bolt hole.
The material of described radome is UPVC.
The beneficial effects of the utility model are: the utility model adopts the mode of drawing feeder line radiating element that is direct and radome inside and carrying out connecing in fact, avoid the existing connector connected by connector and connect insecure problem, in the bottom of radome, cutting ferrule is set, the real blank area connect of the carrying out of extraction feeder line can be made to be in the space of the inner relative closure of radome, reduce the infringement that the natural conditions such as wind, Exposure to Sunlight cause, be not easy to break down a little, ensure communication quality.And the structure of cutting ferrule is simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is the front view of embodiment of the present utility model;
Fig. 2 is the upward view of Fig. 1.
Embodiment
The embodiment of a kind of outdoor base station antenna of the utility model, as shown in Figure 1-2: comprise radome 1, be located at the radiating element in radome 1, be positioned at the end cap 3 bottom radome and draw feeder line 2, end cap 3 is provided with the string holes passing the circle of radome 1 for extraction feeder line 2, draw feeder line 2 one end directly and radiating element carry out reality and connect, the other end passing radome 1 of drawing feeder line 2 has the end carrying out with the connector in machine room being connected, end cap 3 is provided with the removable hermetically-sealed construction that extraction feeder line 2 is sealed in string holes place, hermetically-sealed construction is cutting ferrule 4, cutting ferrule 4 is quality of rubber materials, there is in the middle part of cutting ferrule 4 through hole penetrated for extraction feeder line 2, the circumference of cutting ferrule 4 offers the annular groove with the hole wall adaptation of string holes.
The wire clamp for clamping the extraction feeder line 2 passing string holes outside is provided with outside radome 1, wire clamp comprises compressing tablet 7 and compressing tablet 7 is fixed on the bolt 6 on radome 1, adjusting bolt 6 can regulate compressing tablet 7 to the compression degree of drawing feeder line 2, one end of compressing tablet 7 is articulated and connected on the lateral wall of radome 1 by bearing pin 8, the other end of compressing tablet 7 is connected by bolt 6 with the Connection Block 5 be located on radome 1, and Connection Block 5 top has and supports with compressing tablet 7 groove coordinated.Compressing tablet 7 has the groove part 71 raised up of arc, and the groove part 71 of compressing tablet 7 forms the space of placing and drawing feeder line 2.Extraction feeder line 2 can be passed the partial fixing of radome 1 by wire clamp, and convenient transport ensures to draw feeder line not messy.Radome 1 is also provided with the connector 9 for being connected with the fixed mount of fixed antenna cover 1, connector 9 is fixed on the connecting plate on radome 1 for one end, and connecting plate is provided with bolt hole.The material of radome 1 is that UPVC, UPVC material is lightweight, and water-tolerant, weatherability is strong.
When mounted, radome 1 is fixed on by connecting plate after on the antenna fixing holder on base station, regulate wire clamp, extraction feeder line 2 is loosed off, the end of drawing feeder line 2 is carried out being connected connecing with the connector in machine room, owing to being provided with the cutting ferrule 4 of sealing bottom radome 1, it is inner that cutting ferrule 4 can ensure that rainwater not easily enters radome 1, and it is inner that the blank area that the reality of drawing feeder line 2 connects is in radome 1, avoids the irradiation of sunlight, make the connection of drawing feeder line 2 more reliable, not easily break down a little.
Claims (4)
1. an outdoor base station antenna, comprise radome, be located at the radiating element of radome inside, be positioned at the end cap bottom radome and draw feeder line, it is characterized in that: described end cap is provided with the string holes passing radome for extraction feeder line, described extraction feeder line one end directly and radiating element carry out reality and connect, the other end of described extraction feeder line has the end carrying out with the connector in machine room being connected, described end cap is provided with the removable hermetically-sealed construction that extraction feeder line is sealed in string holes place, described hermetically-sealed construction is cutting ferrule, there is in the middle part of described cutting ferrule the through hole penetrated for extraction feeder line, the circumference of described cutting ferrule offers the annular groove with the hole wall adaptation of string holes.
2. a kind of outdoor base station antenna according to claim 1, it is characterized in that: be provided with the wire clamp for clamping the extraction feeder line passing string holes outside outside described radome, described wire clamp comprises for compressing the bolt being hinged on the compressing tablet outside radome and being fixed on by compressing tablet on radome of drawing feeder line.
3. a kind of outdoor base station antenna according to claim 2, is characterized in that: described radome is also provided with the connector for being connected with the fixed mount of fixed antenna cover, described connector is provided with bolt hole.
4. according to a kind of outdoor base station antenna in claim 1-3 described in any one, it is characterized in that: the material of described radome is UPVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681097.2U CN204189956U (en) | 2014-11-14 | 2014-11-14 | A kind of outdoor base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681097.2U CN204189956U (en) | 2014-11-14 | 2014-11-14 | A kind of outdoor base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189956U true CN204189956U (en) | 2015-03-04 |
Family
ID=52621930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681097.2U Expired - Fee Related CN204189956U (en) | 2014-11-14 | 2014-11-14 | A kind of outdoor base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470645A (en) * | 2016-02-06 | 2016-04-06 | 蚌埠日月仪器研究所有限公司 | Antenna sealing structure of data collecting device |
-
2014
- 2014-11-14 CN CN201420681097.2U patent/CN204189956U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470645A (en) * | 2016-02-06 | 2016-04-06 | 蚌埠日月仪器研究所有限公司 | Antenna sealing structure of data collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20171114 |