CN201134806Y - Optical antenna with wireless laser communication plate-type structure - Google Patents
Optical antenna with wireless laser communication plate-type structure Download PDFInfo
- Publication number
- CN201134806Y CN201134806Y CNU200720082733XU CN200720082733U CN201134806Y CN 201134806 Y CN201134806 Y CN 201134806Y CN U200720082733X U CNU200720082733X U CN U200720082733XU CN 200720082733 U CN200720082733 U CN 200720082733U CN 201134806 Y CN201134806 Y CN 201134806Y
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- China
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- optical antenna
- staving
- header board
- lens
- laser communication
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Abstract
The utility model discloses a wireless laser communication slab structure optical antenna. The optical antenna is characterized in that the optical antenna is provided with a slab frame, a laser emitting unit and a laser receiving unit, wherein a telescopic aiming device is arranged in the slab frame and a protecting cover is also arranged on the frame. The optical antenna of the structure has simple manufacturing technique, the materials are saved, the manufacturing cost is low, the optical antenna is convenient for transporting, the performance is stable and reliable, and the anti-interference performance is strong.
Description
Technical field:
The utility model relates to the laser communication antenna, specifically is a kind of wireless laser communication plank frame optical antenna.
Background technology:
Along with the continuous development of communication network, the message transmission between enterprises, the enterprise has all realized electronization, generally be to connect with cable or optical fiber, but this need set up or bury underground.Radio communication is rapid with its networking, advantage such as cheap develops rapidly, at wireless communication field, wireless laser communication again with its transmission rate height, good confidentiality, no electromagnetic radiation, need not authorize advantages such as license, use more extensive than radio, microwave communication, yet existing optical antenna complex structure, manufacturing process is loaded down with trivial details, cost is high, volume is big, heavy and inconvenient Installation and Debugging and maintenance.
The utility model content:
The purpose of this utility model is for overcoming the deficiencies in the prior art, and provide that a kind of transceiving integrated, light weight, volume are little, good stability, corrosion-resistant, simple in structure, be easy to process, cheap wireless laser communication plank frame optical antenna.
The utility model comprises emitter, receiving system, the sighting device of looking in the distance, unlike the prior art be: it has a board-like frame structure, and laser emission element, laser pick-off unit, the sighting device of looking in the distance are arranged in the board-like frame structure.
Described board-like frame structure; form by base plate, header board, middle plate, tailgate and floor; header board, middle plate, tailgate are erect in regular turn and are fixed on the base plate; both sides are reinforced fixing by floor; affixed between plate and the plate by screw; also be provided with dustproof defrosting glass before the header board, also be provided with protective cover above the framework, make antenna constitute an annular seal space.
Described laser emission element, form by one group of diversing lens and emitter, diversing lens is arranged on diversing lens fixedly in the staving, diversing lens fixedly staving is embedded on the header board, emitter is set in place in the emitter of middle plate fixedly in the staving, and the staving of transmitter unit connects header board and middle plate.
Described laser pick-off unit is made up of group of received lens and receiving system, and receiver lens is arranged on receiver lens fixedly in the staving, and receiver lens fixedly staving is embedded on the header board, and receiving system is set in place in the receiving system of middle plate fixedly in the staving.
The described sighting device of looking in the distance is mainly used in the optical antenna Installation and Debugging, and the sighting device of looking in the distance is arranged on header board and the middle plate.
Laser beam emitting device, laser receiver, the position of sighting device on middle plate of looking in the distance, laser receiver is placed in the middle, and laser beam emitting device, the sighting device of looking in the distance are in the both sides of laser receiver, and the optical axis of three devices is parallel in the horizontal direction.
The light signal input/output port is arranged on an end of close tailgate on the base plate.
Two glass vision panel also are set on tailgate, and one is the aiming form of looking in the distance, and another is for observing antenna working condition form.
Advantage of the present utility model: processing technology is simple, saves material, and is cheap, is convenient to transportation, and stable and reliable for performance, antijamming capability is strong.In addition, can also be made into the optical antenna of different size, many group emissions, many group of received.
Description of drawings:
Fig. 1 is the utility model plate frame structure schematic diagram, and wherein: (a) being front view, (b) is left view, (c) is vertical view, (d) is floor;
Fig. 2 is the utility model receiving system profile.
Embodiment:
With reference to Fig. 1, the board-like frame structure of the utility model comprises dustproof defrosting glass 1, header board 2, middle plate 3, tailgate 4, base plate 5 and floor 9 compositions, fix by screw between each structure, header board 2 is provided with launch hole 6, receiver hole 7, the hole 8 of looking in the distance, receiver lens fixedly staving 13 and receiving system fixedly staving 14 be embedded in respectively on header board 2 and the middle plate 3; Transmitter unit staving 12, telescopic system fixedly staving 15 all connect header board 2 and middle plate 3, play reinforcement effect; Dustproof defrosting glass 1, header board 2, middle plate 3, tailgate 4 all are fixed on the base plate 5, and then carry out stability by two floors, 9 embedding floor grooves 10 by the screw connection and reinforce.Light signal input, output 11.Reliable and stable by the frame structure that header board 2, middle plate 3, tailgate 4, base plate 5 and floor 9 are formed.
Fig. 2 is the antenna receiving unit profile, and emitter is identical with the receiving system structure, the size difference.Receiver lens 13-3 is installed in receiver lens fixedly on the staving 13, and receiving system plate 3 during fixedly staving 14 embeds, receiving system are fixed on receiving system fixedly on the staving 14, and receiving system is fixed by helicitic texture, the distance of while adjustable apparatus and lens; Be embedded with resistance wire in the dustproof defrosting glass 1, controlled automatically by system, resistance wire is given birth to heat when temperature reaches certain threshold values, opens defrost function.Lens are snap ring 13-1 fixedly, is used for fixing lens 13-3, sealing ring 13-2, be used to protect lens fixedly snap ring 13-1 and internal part do not weather, play effect attractive in appearance simultaneously, wherein snap ring 13-1 and sealing ring 13-2 are helicitic texture.
Claims (5)
1, wireless laser communication plank frame optical antenna comprises emitter, receiving system, and the sighting device of looking in the distance is characterized in that: it has a board-like framework, and laser emission element, laser pick-off unit, the sighting device of looking in the distance are arranged in the board-like framework.
2; wireless laser communication plank frame optical antenna according to claim 1; it is characterized in that: described board-like framework; by base plate (5); header board (2); middle plate (3); tailgate (4) and floor (9) are formed; header board (2); middle plate (3); tailgate (4) is erect in regular turn and is fixed on the base plate (5); both sides are reinforced fixing by floor (9); affixed between plate and the plate by screw; the place ahead of header board (2) also is provided with dustproof defrosting glass (1); also be provided with a protective cover above the framework; end face and the two sides of sealing except that base plate (5) make antenna constitute an annular seal space.
3, wireless laser communication plank frame optical antenna according to claim 1, it is characterized in that: described laser emission element is made up of one group of diversing lens and emitter, diversing lens is arranged on diversing lens fixedly in the staving (12), and diversing lens fixedly staving (12) connects header board (2) and middle plate (3).
4, wireless laser communication plank frame optical antenna according to claim 1, it is characterized in that: described laser pick-off unit is made up of group of received lens and receiving system, receiver lens is arranged on receiver lens fixedly in the staving (13), receiver lens fixedly staving (13) is embedded on the header board (2), and receiving system fixedly staving (14) is arranged on the middle plate (3).
5, wireless laser communication plank frame optical antenna according to claim 1 is characterized in that: the described sighting device of looking in the distance be telescopic system fixedly staving (15) be fixed on header board (2) and the middle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720082733XU CN201134806Y (en) | 2007-12-18 | 2007-12-18 | Optical antenna with wireless laser communication plate-type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720082733XU CN201134806Y (en) | 2007-12-18 | 2007-12-18 | Optical antenna with wireless laser communication plate-type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134806Y true CN201134806Y (en) | 2008-10-15 |
Family
ID=40063077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720082733XU Expired - Fee Related CN201134806Y (en) | 2007-12-18 | 2007-12-18 | Optical antenna with wireless laser communication plate-type structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134806Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873221A (en) * | 2018-08-22 | 2018-11-23 | Oppo广东移动通信有限公司 | Laser projection device, TOF depth camera and electronic equipment |
-
2007
- 2007-12-18 CN CNU200720082733XU patent/CN201134806Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873221A (en) * | 2018-08-22 | 2018-11-23 | Oppo广东移动通信有限公司 | Laser projection device, TOF depth camera and electronic equipment |
| CN108873221B (en) * | 2018-08-22 | 2024-03-05 | Oppo广东移动通信有限公司 | Laser projection device, TOF depth camera and electronic equipment |
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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: GUILIN AEROSPACE LASER-BIT SCIENCE + TECHNOLOGY ST Free format text: FORMER OWNER: GUILIN LASER-BIT TECHNOLOGY CO., LTD. Effective date: 20100902 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 541004 ROOM C-207, INNOVATION BUILDING, INFORMATION INDUSTRY PARK, NATIONALHIGH-TECH ZONE, CHAOYANG ROAD, GUILIN CITY, GUANGXI ZHUANG AUTONOMOUS REGION TO: 541004 BUILDING 2, SECTION D-3, INFORMATION INDUSTRY PARK, NATIONAL HIGH-TECH ZONE, GUILIN CITY, GUANGXI ZHUANG AUTONOMOUS REGION |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100902 Address after: 541004, the Guangxi Zhuang Autonomous Region Guilin national hi tech Zone Information Industry Park D-3 block No. 2 building Patentee after: Guilin Aerospace Laser-bit Science & Technology Stock Company Address before: 541004 C-207, innovation building, information industrial park, national hi tech Zone, Chaoyang Road, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Guilin Laser-bit Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |