CN206194954U - Superwide band's ceiling antenna - Google Patents

Superwide band's ceiling antenna Download PDF

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Publication number
CN206194954U
CN206194954U CN201621306735.8U CN201621306735U CN206194954U CN 206194954 U CN206194954 U CN 206194954U CN 201621306735 U CN201621306735 U CN 201621306735U CN 206194954 U CN206194954 U CN 206194954U
Authority
CN
China
Prior art keywords
reflecting plate
radiating doublet
antenna
outer conductor
conductor
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
Application number
CN201621306735.8U
Other languages
Chinese (zh)
Inventor
伍莲华
许佐云
唐江华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Chuan Jin Telecom Technology Co Ltd
Original Assignee
Guangzhou Chuan Jin Telecom Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Chuan Jin Telecom Technology Co Ltd filed Critical Guangzhou Chuan Jin Telecom Technology Co Ltd
Priority to CN201621306735.8U priority Critical patent/CN206194954U/en
Application granted granted Critical
Publication of CN206194954U publication Critical patent/CN206194954U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a superwide band's ceiling antenna, including the reflecting plate, be equipped with the antenna house on the reflecting plate, the reflecting plate passes through bracing piece fixed connection radiating element, and the one end and the radiating element of bracing piece pass through rivet connection, the other end and the reflecting plate fixed connection of bracing piece, is is radiating element's bottom connected with the inner conductor and switched on, and the inside of inner conductor is run through has the cable conductor, and the bottom of reflecting plate and the outer conductor that the cable conductor electricity is connected are connected and is switched on, the one end connection N of cable conductor the K head is equipped with tetrafluoro spare between inner conductor and outer conductor, be equipped with the line ball cover in the outside of outer conductor. This superwide band's ceiling antenna, can be fine satisfy the demand of current telecommunication equipment operator in different frequency channels, simultaneously this ceiling antenna low in manufacturing cost is honest and clean, and simple manufacture only needs the one man operation during welding, alright easily large -scale production puts in right place in one step for welding operation's is efficient, has improved production efficiency widely, has also promoted the quality of product simultaneously.

Description

A kind of ceiling mount antenna of ultrabroad band
Technical field
The utility model is related to indoor distributed system antenna technical field, specifically a kind of ceiling mount antenna of ultrabroad band.
Background technology
Current ceiling mount antenna frequency range is general in 698-960/1710-2700MHz, it is impossible to meet current electricity well Letter equipment operator different frequency range demand, the especially demand of low-frequency range, at the same existing ceiling mount antenna manufacturing cost compared with Height, makes complicated, is not suitable for large-scale production;Low production efficiency, causes the quality of product to improve not up.
Utility model content
The purpose of this utility model is to provide a kind of ceiling mount antenna of ultrabroad band, with it is with low cost, make it is simple, Production efficiency is high and the measured advantage of matter, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme:A kind of ceiling mount antenna of ultrabroad band, including Reflecting plate, the reflecting plate is provided with antenna house, and reflecting plate is fixedly connected radiating doublet by support bar, one end of support bar with Radiating doublet is fixedly connected by rivet interlacement, the other end of support bar with reflecting plate;Led with interior the bottom of the radiating doublet Body connection conducting, through there is a cable, the outer conductor that the bottom of reflecting plate electrically connects with cable is connected leads for the inside of inner wire Logical, one end connection N-K heads of cable are provided with tetrafluoro part between inner wire and outer conductor, and pressure is provided with the outside of outer conductor Line set, the outer surface of line ball set is connected through a screw thread plastics stud, the external screw thread engagement plastic cap nut of the outer surface of plastics stud Internal thread;By rivet interlacement double face copper, reflecting plate is also fixedly connected with copper sheet to the reflecting plate, double face copper and Copper sheet welds one end of five loop resistances, and the other end of five loop resistances is welded on radiating doublet.
As further program of the utility model:The radiating doublet is made using aluminium.
As further program of the utility model:The radiating doublet is shaped as cup type plum blossom valve cone structure.
As further program of the utility model:At the support bar and the riveting of radiating doublet and reflecting plate with it is double Using the additional thermal shrinkable sleeve treatment of silica gel resistance at the copper-clad plate riveting of face.
Compared with prior art, the utility model beneficial effect:
The ceiling mount antenna of this ultrabroad band, radiating doublet is made using aluminium, and radiating doublet is shaped as cup type plum blossom Valve cone structure, because radiating doublet is designed using tapered and cambered cup type plum petal shape, using biconical antenna Principle, different seamlessly transits section so that along antenna surface current reflection very little, so as to have equal to having connected for the radiating doublet Imitate ground broadening impedance, bandwidth;The radiating doublet that this antenna is designed using the design principle of conical antenna can significantly expand this The bandwidth of frequency band, so as to realize the multifrequency and broadband properties of height frequency range, frequency range can be from 350-450/450-470/ 470-806/806-960/1710-2700MHz, and cover GPS 1575.42 ± 1.023MHz of frequency range, standing-wave ratio 2.0 with Under, 350-450MHz, 450-470MHz, 470-806MHz are increased, while also increasing radio and television frequency range, 450MHz is frequently Section, the utilization of DTV frequency range can be very good to meet demand of the current telecommunication apparatus operator in different frequency range;Simultaneously should Ceiling mount antenna is cheap for manufacturing cost, makes simple, and one man operation is only needed during welding, just can settle at one go, it is easy to large-scale production, makes The efficiency high of welding operation is obtained, production efficiency is greatly increased, while also improving the quality of product.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is side view of the present utility model.
In figure:1- antenna houses;2- radiating doublets;3- support bars;4- reflecting plates;5- inner wires;6- tetrafluoro parts;7- leads outward Body;8- plastic cap nuts;9- plastics studs;10- five loop resistances;11- double face coppers;12- copper sheets;13- line ball sets;14- cables Line;15-N-K heads;16- rivets.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, in the utility model embodiment, a kind of ceiling mount antenna of ultrabroad band, including reflecting plate 4, instead Penetrate plate 4 and be provided with antenna house 1, antenna house 1 can block dust, and reflecting plate 4 is fixedly connected radiating doublet 2 by support bar 3, prop up Strut 3 is used for supporting one end of radiating doublet 2, support bar 3 to be connected by rivet 16 with radiating doublet 2, and radiating doublet 2 uses aluminium It is made, radiating doublet 2 is shaped as cup type plum blossom valve cone structure, because radiating doublet 2 is using tapered and cambered Cup type plum petal shape design, using the principle of biconical antenna, different seamlessly transitting has been connected equal to the radiating doublet Section so that along antenna surface current reflection very little, so that effectively broadening impedance, bandwidth;Design using conical antenna is former Reason can significantly expand the bandwidth of this frequency band designing the radiating doublet of this antenna, so as to realize that the multifrequency and wideband of height frequency range are special Property, frequency range from 350-450/450-470/470-806/806-960/1710-2700MHz, and can cover GPS frequency ranges 1575.42 ± 1.023MHz, standing-wave ratio increased 350-450MHz, 450-470MHz, 470-806MHz below 2.0, while Radio and television frequency range is also increased, 450MHz frequency ranges, the utilization of DTV frequency range can be very good to meet current telecommunication apparatus In the demand of different frequency range, the other end of support bar 3 is fixedly connected with reflecting plate 4 for operator, and reflecting plate 4 is solid by support bar 3 Determine radiating doublet 2;The bottom of radiating doublet 2 is connected conducting with inner wire 5, and the inside of inner wire 5 is reflected through there is cable 14 The outer conductor 7 that the bottom of plate 4 electrically connects with cable 14 is connected conducting, one end connection N-K first 15 of cable 14, in inner wire Tetrafluoro part 6 is provided between 5 and outer conductor 7, line ball set 13 is provided with the outside of outer conductor 7, line ball covers 13 line balls, line ball set 13 Outer surface is connected through a screw thread plastics stud 9, and the external screw thread of the outer surface of plastics stud 9 engages the internal thread of plastic cap nut 8, modeling The use of material stud 9 and plastic cap nut 8 is conducive to the stabilization installed;Reflecting plate 4 connects double face copper 11, branch by rivet 16 The additional thermal shrinkable sleeve of silica gel resistance is used at the riveting of strut 3 and radiating doublet 2 and at reflecting plate 4 and the riveting of double face copper 11 Treatment, can play antisepsis, and reflecting plate 4 is also fixedly connected with copper sheet 12, and double face copper 11 and copper sheet 12 weld five One end of loop resistance 10, the other end of five loop resistances 10 is welded on radiating doublet 2, and the ceiling mount antenna of the ultrabroad band is manufactured into This is cheap, makes simple, and one man operation is only needed during welding, just can settle at one go, it is easy to large-scale production so that the effect of welding operation Rate is high, greatly increases production efficiency, while also improving the quality of product.
In sum:The ceiling mount antenna of the ultrabroad band, radiating doublet 2 is made using aluminium, the shape of radiating doublet 2 It is cup type plum blossom valve cone structure, because radiating doublet 2 is designed using tapered and cambered cup type plum petal shape, application The principle of biconical antenna, different seamlessly transits section so that along antenna surface current reflection equal to having connected for the radiating doublet Very little, so that effectively broadening impedance, bandwidth;The radiating doublet that this antenna is designed using the design principle of conical antenna can The bandwidth of this frequency band is expanded significantly, so as to realize the multifrequency and broadband properties of height frequency range, frequency range can be from 350-450/ 450-470/470-806/806-960/1710-2700MHz, and cover GPS 1575.42 ± 1.023MHz of frequency range, standing-wave ratio Below 2.0,350-450MHz, 450-470MHz, 470-806MHz are increased, while radio and television frequency range is also increased, 450MHz frequency ranges, the utilization of DTV frequency range can be very good to meet need of the current telecommunication apparatus operator in different frequency range Ask;Ceiling mount antenna is cheap for manufacturing cost simultaneously, makes simple, and one man operation is only needed during welding, just can settle at one go, it is easy to scale Production so that the efficiency high of welding operation, greatly increases production efficiency, while also improving the quality of product.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined May be appreciated other embodiment.

Claims (4)

1. a kind of ceiling mount antenna of ultrabroad band, including reflecting plate (4), it is characterised in that:The reflecting plate (4) is provided with antenna Cover (1), reflecting plate (4) is fixedly connected radiating doublet (2), one end and the radiating doublet (2) of support bar (3) by support bar (3) Connected by rivet (16), the other end of support bar (3) is fixedly connected with reflecting plate (4);The bottom of the radiating doublet (2) with Inner wire (5) connection conducting, the inside of inner wire (5) is run through cable (14), bottom and the cable (14) of reflecting plate (4) Outer conductor (7) the connection conducting of electrical connection, one end of cable (14) connects N-K (15), in inner wire (5) and outer conductor (7) tetrafluoro part (6) is provided between, line ball set (13) is provided with the outside of outer conductor (7), the outer surface of line ball set (13) passes through spiral shell Line connects plastics stud (9), the internal thread of external screw thread engagement plastic cap nut (8) of the outer surface of plastics stud (9);The reflection Plate (4) connects double face copper (11) by rivet (16), and reflecting plate (4) is also fixedly connected with copper sheet (12), double face copper (11) and copper sheet (12) welds one end of five loop resistances (10), the other end of five loop resistances (10) is welded on radiating doublet (2) On.
2. the ceiling mount antenna of a kind of ultrabroad band according to claim 1, it is characterised in that:The radiating doublet (2) is adopted It is made with aluminium.
3. the ceiling mount antenna of a kind of ultrabroad band according to claim 1, it is characterised in that:The radiating doublet (2) It is shaped as cup type plum blossom valve cone structure.
4. the ceiling mount antenna of a kind of ultrabroad band according to claim 1, it is characterised in that:The support bar (3) and spoke Penetrate at the riveting of oscillator (2) and reflecting plate (4) and double face copper (11) riveting at using at the additional thermal shrinkable sleeve of silica gel resistance Reason.
CN201621306735.8U 2016-11-30 2016-11-30 Superwide band's ceiling antenna Expired - Fee Related CN206194954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621306735.8U CN206194954U (en) 2016-11-30 2016-11-30 Superwide band's ceiling antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621306735.8U CN206194954U (en) 2016-11-30 2016-11-30 Superwide band's ceiling antenna

Publications (1)

Publication Number Publication Date
CN206194954U true CN206194954U (en) 2017-05-24

Family

ID=58723356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621306735.8U Expired - Fee Related CN206194954U (en) 2016-11-30 2016-11-30 Superwide band's ceiling antenna

Country Status (1)

Country Link
CN (1) CN206194954U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111129733A (en) * 2019-12-26 2020-05-08 佛山市波谱达通信科技有限公司 Ultra-wideband 5G ceiling antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111129733A (en) * 2019-12-26 2020-05-08 佛山市波谱达通信科技有限公司 Ultra-wideband 5G ceiling antenna
CN111129733B (en) * 2019-12-26 2022-05-17 佛山市波谱达通信科技有限公司 Ultra-wideband 5G ceiling antenna

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GR01 Patent grant
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: 20170524

Termination date: 20211130