CN2746568Y - Broadband side positioning ceiling antenna - Google Patents
Broadband side positioning ceiling antenna Download PDFInfo
- Publication number
- CN2746568Y CN2746568Y CN 200420045378 CN200420045378U CN2746568Y CN 2746568 Y CN2746568 Y CN 2746568Y CN 200420045378 CN200420045378 CN 200420045378 CN 200420045378 U CN200420045378 U CN 200420045378U CN 2746568 Y CN2746568 Y CN 2746568Y
- Authority
- CN
- China
- Prior art keywords
- side positioning
- base plate
- utility
- plate
- baffle plate
- 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
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000004593 Epoxy Substances 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a broadband side positioning ceiling antenna which has the advantages of broad band, high gain, low standing wave and beautiful appearance. The utility model is suitable to be installed indoors. The broadband side positioning ceiling antenna of the utility model comprises irradiators, a baffle plate, a partition plate, a base plate, an aerial housing and a coaxial connector. The irradiators are connected by a coupled patch and a E-shaped oscillator through a casing tube and a column. A coupled post and an epoxy plate are provided between the coupled patch and the E-shaped oscillator. A copper post is provided between the E-shaped oscillator and the aluminium base plate. The copper post is connected with the coaxial connector. The column is provided between the E-shaped oscillator and the baffle plate. The baffle plate is connected with the base plate through a connection strap. The partition plate is connected with the base plate. The dimension of the broadband side positioning ceiling antenna is phi 180-190mm*70-75mm. The band is 1710-2500MHz. The standing wave ratio is less than 1. 4. The gain can reach 8. 5dBi. Compared with the similar broadband side positioning ceiling antenna, the utility model obtains lower standing wave ratio and higher gain through the cabinet volume. The utility model can completely satisfy the requirement of the indoor cover system, such as, DCS, UMTS, PHS, WLAN, 3G, etc.
Description
Technical field
The utility model relates to a kind of wideband side positioning ceiling mount antenna, the wideband side positioning ceiling mount antenna of particularly a kind of broadband, high-gain, low standing wave, aesthetic in appearance, suitable indoor installation.
Background technology
At present, indoor covering systems such as DCS, PHS, 3G, WLAN are the important component parts of Modern Mobile Communications Systems, and wideband side positioning ceiling mount antenna wherein is indispensable device.As the bulb that illuminator is used, around the passageway, corridor of occasions such as intelligent ShangWu Building, exhibitions venue, high residential building building, airport, subway, hotel, shopping center, the hall ceiling etc., all will need installing broad-band side positioning ceiling mount antenna.Wideband side positioning ceiling mount antenna be installed in indoor ceiling around, pilot pollution can be reduced to minimum level, and reduces the pilot pollution to periphery.In the place of these luxurious elegances, the trend of oriented miniature, the latent type development of antenna.
In order to allow the directed ceiling mount antenna of indoor covering system realize latent type, need to solve the size and the problem of appearance of antenna.Existing directed ceiling mount antenna radiant body has and adopts E shape feed paster to add baffle plate, have adopt stacked rectangular patch etc.The manufacturing process complexity of its antenna, the narrow bandwidth of antenna, it is low to gain, thereby influences the validity of indoor covering.Particularly importantly size is too big, and external form is inexquisite, and the antenna practicality is reduced.
Summary of the invention
The utility model is intended to provide a kind of broadband, low standing wave, aesthetic in appearance, excellent performance, the wideband side positioning ceiling mount antenna of suitable indoor installation.
Wideband side positioning ceiling mount antenna described in the utility model comprises radiant body, baffle plate, division board, base plate, radome and coaxial connector.Radiant body is linked to each other by sleeve pipe, pillar with E shape oscillator by coupling piece.Between coupling piece and the E shape oscillator coupling column and epoxy plate are arranged, the copper post is arranged between E shape oscillator and the base plate, the copper post links to each other with coaxial connector, between E shape oscillator and the baffle plate pillar is arranged, and baffle plate joins by brace and base plate, and division board and base plate join.Directed ceiling mount antenna described in the utility model, radome is dish-shaped, is fixed on the base plate.
The length of coupling piece described in the utility model is 40～50mm, and width is 30～40mm; The wide of E shape oscillator is 70～80mm, highly is 60～70mm; Baffle plate semicircular in shape, its radius are 60～70mm, highly are 60～70mm; Division board semicircular in shape, its radius are 60～70mm, highly are 60～70mm; The length of epoxy plate is 20～25mm, and width is 10～15mm; The diameter of coupling column is Φ 5～10mm, highly is 10～15mm; The diameter of pillar is Φ 5～10mm, highly is 10～15mm; The diameter of copper post is Φ 5～10mm; Highly be 2～8mm, the diameter of base plate is Φ 175～185mm, and the diameter of radome is Φ 180～190mm, highly is 70～80mm.
Wideband side positioning ceiling mount antenna frequency band described in the utility model is 1710～2500MHZ, gain can reach 8.5dBi, standing-wave ratio is less than 1.4, be of a size of Φ 180～190mm * 70～75mm, realized the standing-wave ratio lower, more suitably lobe angle of declination, higher gain and more accurate beamwidth than similar wideband side positioning ceiling mount antenna with smaller volume.The frequency band of this wideband side positioning ceiling mount antenna covered digital communication system DCS (1710～1880MHZ), Personal Handyphone System Personal Handyphone System(PHS) PHS (1850～1990MHZ), Universal Mobile Telecommunications System UMTS (1920～2170MHZ), 3G (1880～2200MHZ), also extend to WLAN (wireless local area network) WLAN (2400～2500MHZ).At above frequency band range, the standing-wave ratio of the directed ceiling mount antenna of this wideband still can satisfy the needs of covering system in many solariums fully less than 1.4.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model band radome.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is a schematic perspective view of the present utility model.
Embodiment
Wideband side positioning ceiling mount antenna described in the utility model is described further in conjunction with the accompanying drawings.
Embodiment 1: as shown in Figure 1, wideband side positioning ceiling mount antenna described in the utility model comprises radiant body, baffle plate (8), division board (11), base plate (12), radome (15) and coaxial connector (13).Radiant body is made up of coupling piece (2), E shape oscillator (3).Coupling piece (2), E shape oscillator (3) link to each other by sleeve pipe (4), and be fixing by nut (1).E shape oscillator (3), baffle plate (8) link to each other by pillar (9), coupling column (5) and epoxy plate (6) are arranged between coupling piece (2) and the E shape oscillator (3), between E shape oscillator (3) and the base plate (12) copper post (7) is arranged, copper post (7) links to each other with coaxial connector (13), between E shape oscillator (3) and the baffle plate (8) pillar (9) is arranged, baffle plate (8) joins by brace (10) and base plate (12), and division board (11) joins with base plate (12).
Embodiment 2: wideband side positioning ceiling mount antenna described in the utility model as shown in Figure 2, comprises radiant body, baffle plate (8), division board (11), base plate (12), radome (15) and coaxial connector (13).Between coupling piece (2) and the E shape oscillator (3) coupling column is arranged, fixing by nut (1).Baffle plate (8) joins by brace (10) and base plate (12), and radome (15) is dish-shaped, is fixed on the base plate (12).
Wideband side positioning ceiling mount antenna described in the utility model as shown in Figure 3, comprises radiant body, baffle plate (8), division board (11), base plate (12) and coaxial connector.Radiant body is made up of coupling piece (2), E shape oscillator (3), links to each other by sleeve pipe (4), pillar (9), and is fixing by nut (1).Coupling column (5) and epoxy plate (6) are arranged between coupling piece (2) and the E shape oscillator (3), between E shape oscillator (3) and the baffle plate (8) pillar (9) is arranged, baffle plate (8) joins by brace (10) and base plate (12), and division board (11) joins with base plate (12).
The length of coupling piece is 40～50mm, and width is 30～40mm; The wide of E shape oscillator is 70～80mm, highly is 60～70mm; The radius of baffle plate is 60～70mm, highly is 60～70mm; The radius of division board is 60～70mm, highly is 60～70mm; The length of epoxy plate is 20～25mm, and width is 10～15mm; The diameter of coupling column is Φ 5～10mm, highly is 10～15mm; The diameter of pillar is Φ 5～10mm, highly is 10～15mm; The diameter of copper post is Φ 5～10mm; Highly be 2～8mm, the diameter of base plate is Φ 175～185mm, and the diameter of radome is Φ 180～190mm, highly is 70～80mm.
Above illustrated embodiment is the utility model for convenience of description only, and at technical scheme category described in the utility model, various simple deformation and modification that the person of ordinary skill in the field did all must be included in the above claim.
Claims (7)
1. wideband side positioning ceiling mount antenna, comprise radiant body, baffle plate (8), division board (11), base plate (12), radome (15) and coaxial connector (13), it is characterized in that: radiant body is made up of coupling piece (2) and E shape oscillator (3), link to each other by sleeve pipe (4), fixing by nut (1).
2. wideband side positioning ceiling mount antenna according to claim 1 is characterized in that: E shape oscillator (3), baffle plate (8) link to each other by pillar (9).
3. wideband side positioning ceiling mount antenna according to claim 1, it is characterized in that: coupling column (5) and epoxy plate (6) are arranged between coupling piece (2) and the E shape oscillator (3), between E shape oscillator (3) and the base plate (12) copper post (7) is arranged, copper post (7) links to each other with coaxial connector (13), between E shape oscillator (3) and the baffle plate (8) pillar (9) is arranged.
4. according to claim 1 or 3 described wideband side positioning ceiling mount antennas, it is characterized in that: baffle plate (8) joins by brace (10) and base plate (12), and division board (11) joins with base plate (12).
5. wideband side positioning ceiling mount antenna according to claim 1 is characterized in that: the length of coupling piece (2) is 40～50mm, and width is 30～40mm; The wide of E shape oscillator (3) is 70～80mm, highly is 60～70mm; The radius of baffle plate (8) is that 60～70mm highly is 60～70mm; The radius of division board (11) is 60～70mm, highly is 60～70mm.
6. wideband side positioning ceiling mount antenna according to claim 2 is characterized in that: the length of epoxy plate (6) is 20～25mm, and width is 10～15mm; The diameter of coupling column (5) is Φ 5～10mm, highly is 10～15mm; The diameter of pillar (9) is Φ 5～10mm, highly is 10～15mm; The diameter of copper post (7) is Φ 5～10mm; Highly be 2～8mm.
7. wideband side positioning ceiling mount antenna according to claim 3 is characterized in that: the diameter of base plate (12) is Φ 175～185mm, and the diameter of radome (15) is Φ 180～190mm, highly is 70～80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045378 CN2746568Y (en) | 2004-04-30 | 2004-04-30 | Broadband side positioning ceiling antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045378 CN2746568Y (en) | 2004-04-30 | 2004-04-30 | Broadband side positioning ceiling antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746568Y true CN2746568Y (en) | 2005-12-14 |
Family
ID=35583145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420045378 Expired - Fee Related CN2746568Y (en) | 2004-04-30 | 2004-04-30 | Broadband side positioning ceiling antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746568Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186109A (en) * | 2015-09-29 | 2015-12-23 | 大连海事大学 | E-type patch based horizontally-polarized digital television transmitting antenna array |
| CN114784492A (en) * | 2022-04-20 | 2022-07-22 | 曲阜师范大学 | Miniaturized SIW high-gain magnetoelectric dipole antenna array |
-
2004
- 2004-04-30 CN CN 200420045378 patent/CN2746568Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186109A (en) * | 2015-09-29 | 2015-12-23 | 大连海事大学 | E-type patch based horizontally-polarized digital television transmitting antenna array |
| CN114784492A (en) * | 2022-04-20 | 2022-07-22 | 曲阜师范大学 | Miniaturized SIW high-gain magnetoelectric dipole antenna array |
| CN114784492B (en) * | 2022-04-20 | 2023-08-11 | 曲阜师范大学 | Miniaturized SIW high-gain magnetic electric dipole antenna array |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN HUI-SPEED ANTENNA TECHNOLOGY CO. Free format text: FORMER OWNER: CHEN HUI Effective date: 20081010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081010 Address after: Block two, block 523876, Xiamen village, Changan Town, Guangdong City, Dongguan Province, China Patentee after: Dongguan Huisu Antenna Technology Co., Ltd. Address before: Dongguan City, Guangdong province Changan Town, side 107 National Road, large plate, two road, Dongguan Hui speed Antenna Technology Co., Ltd., zip code: 523876 Patentee before: Chen Hui |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051214 Termination date: 20130430 |