CN212968059U - Millimeter wave radar antenna cover - Google Patents
Millimeter wave radar antenna cover Download PDFInfo
- Publication number
- CN212968059U CN212968059U CN202022382317.XU CN202022382317U CN212968059U CN 212968059 U CN212968059 U CN 212968059U CN 202022382317 U CN202022382317 U CN 202022382317U CN 212968059 U CN212968059 U CN 212968059U
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- China
- Prior art keywords
- fixedly connected
- millimeter wave
- installing frame
- installation
- thick bamboo
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 56
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 18
- 241001330002 Bambuseae Species 0.000 claims abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 18
- 239000011425 bamboo Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003897 fog Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a millimeter wave radar antenna house, including installation base and an installation section of thick bamboo, the top of installation base and the bottom fixed connection of an installation section of thick bamboo, the top fixedly connected with protection machanism of an installation section of thick bamboo, protection machanism's top fixedly connected with arc cover, protection machanism include the installing frame, the bottom of installing frame and the top fixed connection of an installation section of thick bamboo, the top of installing frame and the bottom fixed connection of arc cover, the inside sliding connection of installing frame has two baffles, the positive right side fixedly connected with motor mounting bracket of installing frame. This millimeter wave radar antenna house, when meetting bad weather, two baffles are closed under driving motor's drive, effectively protect the millimeter wave seeker in the installation section of thick bamboo, prevent the influence to the millimeter wave seeker such as stormy rain, ice and snow, sand and dust, guarantee the work precision of radar, prolong the life of radar, ensure the reliability of radar work.
Description
Technical Field
The utility model relates to a radar technical field specifically is a millimeter wave radar antenna house.
Background
The millimeter wave radar works in a millimeter wave band, generally, the millimeter wave refers to a frequency band of 30-300 GHz (the wavelength is 1-10 mm), and the wavelength of the millimeter wave is between a centimeter wave and a light wave, so that the millimeter wave has the advantages of microwave guidance and photoelectric guidance. Compared with the optical guidance heads such as infrared, laser and television, the millimeter wave guidance head has the characteristics of small volume, light weight and high spatial resolution, has strong fog, smoke and dust penetrating capability and has the characteristics of all weather (except heavy rainy days) all day long. In addition, the anti-interference and anti-stealth capabilities of the millimeter wave seeker are also superior to those of other microwave seekers.
The antenna cover is a structure for protecting an antenna system from an external environment, and has good electromagnetic wave penetration characteristics in electrical performance and needs to withstand the action of the external severe environment in mechanical performance. The 77GHz radar is usually placed in the open air to work, the existing antenna housing can only simply protect the millimeter wave guide head of the radar including 77GHz, and when the radar is attacked by storm, ice, snow, sand, solar radiation and the like in nature, the antenna housing cannot effectively protect the millimeter wave guide head of the radar, so that the precision of the radar is reduced, the service life is shortened, and the working reliability is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a millimeter wave radar antenna cover has solved the millimeter wave seeker of the often unable effective protection radar of antenna house, causes the problem that the radar precision reduces, the life-span shortens and the operational reliability is poor.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a millimeter wave radar antenna housing comprises a mounting base and a mounting cylinder, wherein the top of the mounting base is fixedly connected with the bottom of the mounting cylinder, the top of the mounting cylinder is fixedly connected with a protection mechanism, the top of the protection mechanism is fixedly connected with an arc-shaped cover, the protection mechanism comprises an installation frame, the bottom of the installation frame is fixedly connected with the top of the installation cylinder, the top of the mounting frame is fixedly connected with the bottom of the arc-shaped cover, two baffles are connected inside the mounting frame in a sliding manner, the right side of the front surface of the mounting frame is fixedly connected with a motor mounting frame, the interior of the motor mounting frame is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a bidirectional screw, both ends of the surface of the bidirectional screw are in threaded connection with threaded sleeves, and the surfaces of the two threaded sleeves are fixedly connected with the two baffles respectively through connecting pieces.
Preferably, the bottom inside the installation frame is fixedly connected with a guide rail, the surface of the guide rail is connected with a sliding block in a sliding manner, and the front surface of the sliding block is fixedly connected with the baffle through a connecting piece.
Preferably, the both sides of an installation section of thick bamboo inner wall all are fixed even there is the slide rail, two sliding connection has the mounting panel between the slide rail, the top fixedly connected with millimeter wave seeker of mounting panel.
Preferably, the top of installation base just is located the inside fixedly connected with telescopic link of an installation section of thick bamboo, the output of telescopic link and the bottom fixed connection of mounting panel.
Preferably, the installation frame is openly fixedly connected with installation piece in the left side, the one end that driving motor was kept away from to two-way screw rod is connected with the installation piece rotation through the pivot.
The utility model provides a millimeter wave radar antenna house compares with prior art and possesses following beneficial effect:
(1) the millimeter wave radar radome is fixedly connected with the bottom of an installation cylinder through the top of an installation base, the top of the installation cylinder is fixedly connected with a protection mechanism, the top of the protection mechanism is fixedly connected with an arc cover, the protection mechanism comprises an installation frame, the bottom of the installation frame is fixedly connected with the top of the installation cylinder, the top of the installation frame is fixedly connected with the bottom of the arc cover, two baffles are slidably connected inside the installation frame, a motor installation frame is fixedly connected with the front of the installation frame, a driving motor is fixedly connected inside the motor installation frame, a bidirectional screw is fixedly connected with an output shaft of the driving motor, both ends of the surface of the bidirectional screw are in threaded connection with screw sleeves, the surfaces of the two screw sleeves are respectively and fixedly connected with the two baffles through connecting pieces, when severe weather occurs, the two baffles are closed under the driving of the driving motor, and a 77GHz millimeter wave guide, the influence of stormy rain, ice and snow, sand and dust and the like on the millimeter wave seeker is prevented, the working precision of the radar is guaranteed, the service life of the radar is prolonged, and the working reliability of the radar is guaranteed.
(2) This millimeter wave radar antenna cover, bottom fixedly connected with guide rail through the installing frame is inside, the surface sliding connection of guide rail has the slider, connecting piece and baffle fixed connection are passed through in the front of slider, prevent that the baffle from dying at gliding in-process card, make things convenient for the slip of baffle, the baffle slides more smoothly, the equal fixed slide rail that has in both sides of installation section of thick bamboo inner wall, sliding connection has the mounting panel between two slide rails, the top fixedly connected with millimeter wave seeker of mounting panel, the top of installation base just is located the inside fixedly connected with telescopic link of installation section of thick bamboo, the output of telescopic link and the bottom fixed connection of mounting panel, the telescopic link drives the millimeter wave seeker and slides in the installation section of thick bamboo, the millimeter wave seeker of 77GHz radar for example will conveniently take in the.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention with the baffle closed;
FIG. 2 is a sectional view of the structure of the present invention with the baffle open;
fig. 3 is a cross-sectional view of the protection mechanism of the present invention.
In the figure: 1. installing a base; 2. mounting the cylinder; 3. a protection mechanism; 31. installing a frame; 32. a baffle plate; 33. a motor mounting bracket; 34. a drive motor; 35. a bidirectional screw; 36. a threaded sleeve; 37. a connecting member; 38. a guide rail; 39. a slider; 4. an arc-shaped cover; 5. a slide rail; 6. mounting a plate; 7. a millimeter wave seeker; 8. a telescopic rod; 9. and (7) installing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the millimeter wave radar antenna cover of the present invention includes an installation base 1 and an installation cylinder 2, wherein four corners of the installation base 1 are all provided with installation holes to facilitate installation and fixation of the millimeter wave radar antenna cover, the top of the installation base 1 is fixedly connected with a telescopic rod 8 inside the installation cylinder 2, the telescopic rod 8 is an electric telescopic rod and is connected with a control system and an external power supply through a wire, the output end of the telescopic rod 8 is fixedly connected with the bottom of the installation plate 6, two sides of the inner wall of the installation cylinder 2 are both fixedly connected with slide rails 5, the installation plate 6 is slidably connected between the two slide rails 5, and the top of the installation plate 6 is fixedly connected with a millimeter wave guide head 7;
the top of the mounting base 1 is fixedly connected with the bottom of the mounting barrel 2, the top of the mounting barrel 2 is fixedly connected with a protection mechanism 3, the top of the protection mechanism 3 is fixedly connected with an arc-shaped cover 4, the protection mechanism 3 comprises a mounting frame 31, the bottom of the mounting frame 31 is fixedly connected with the top of the mounting barrel 2, the top of the mounting frame 31 is fixedly connected with the bottom of the arc-shaped cover 4, two baffles 32 are slidably connected inside the mounting frame 31, a guide rail 38 is fixedly connected with the bottom inside the mounting frame 31, a slide block 39 is slidably connected on the surface of the guide rail 38, the front of the slide block 39 is fixedly connected with the baffles 32 through a connecting piece 37, the guide rail 38 and the slide block 39 are matched for use and play a role in guiding the movement of the baffles 32, a motor mounting frame 33 is fixedly connected on the right side of the front of the mounting frame 31, a mounting block 9 is fixedly connected on the left side, the inside fixedly connected with driving motor 34 of motor mounting bracket 33, driving motor 34 is the asynchronous alternating current motor of three-phase, have the function of just reversing, be connected with control system and external power source through the wire, driving motor 34's two-way screw rod 35 of output shaft fixedly connected with, the equal threaded connection in both ends on two-way screw rod 35 surface has swivel nut 36, the surface of two swivel nuts 36 pass through connecting piece 37 respectively with two baffle 32 fixed connection, two-way screw rod 35 rotates can drive two baffles 32 simultaneously through two swivel nuts 36 and move in opposite directions or back to back, control opening and closing of baffle 32.
During the use, open driving motor 34 through control panel and drive two-way screw 35 and rotate, and then drive two baffle 32 back of the body motion through connecting piece 37, baffle 32 is opened, open telescopic link 8 through control panel, telescopic link 8 extension promotes mounting panel 6 and upwards slides the ejecting installation section of thick bamboo 2 of millimeter wave seeker 7 along slide rail 5 in installation section of thick bamboo 2, the radar begins normal work, when meetting bad weather, telescopic link 8 shrink drives mounting panel 6 and follows slide rail 5 lapse in installation section of thick bamboo 2 with millimeter wave seeker 7 take in installation section of thick bamboo 2, then open and move driving motor 34, driving motor 34 reverse start drives two-way screw 35 and rotates, and then drive two baffle 32 opposite directions through connecting piece 37, baffle 32 closes, the millimeter wave seeker of effective protection radar.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a millimeter wave radar antenna cover, is including installation base (1) and be fixed in installation section of thick bamboo (2) on the installation base (1), its characterized in that: the top of the mounting cylinder (2) is fixedly connected with a protection mechanism (3), and the top of the protection mechanism (3) is fixedly connected with an arc-shaped cover (4);
protection machanism (3) are including installing frame (31), the bottom of installing frame (31) and the top fixed connection of installation section of thick bamboo (2), the top of installing frame (31) and the bottom fixed connection of arc cover (4), the inside sliding connection of installing frame (31) has two baffles (32), installing frame (31) positive right side fixedly connected with motor mounting bracket (33), the inside fixedly connected with driving motor (34) of motor mounting bracket (33), the two-way screw rod (35) of output shaft fixedly connected with of driving motor (34), the equal threaded connection in both ends on two-way screw rod (35) surface has swivel nut (36), two the surface of swivel nut (36) passes through connecting piece (37) respectively with two baffles (32) fixed connection.
2. The millimeter wave radar radome of claim 1, wherein: the bottom fixedly connected with guide rail (38) of installing frame (31) inside, the surperficial sliding connection of guide rail (38) has slider (39), the front of slider (39) is through connecting piece (37) and baffle (32) fixed connection.
3. The millimeter wave radar radome of claim 1, wherein: the both sides of installation section of thick bamboo (2) inner wall all are fixed to be connected with slide rail (5), two sliding connection has mounting panel (6) between slide rail (5), the top fixedly connected with millimeter wave seeker (7) of mounting panel (6).
4. The millimeter wave radar radome of claim 1, wherein: the top of installation base (1) just is located inside fixedly connected with telescopic link (8) of installation section of thick bamboo (2), the output of telescopic link (8) and the bottom fixed connection of mounting panel (6).
5. The millimeter wave radar radome of claim 1, wherein: the positive left side fixedly connected with installation piece (9) of installing frame (31), the one end that driving motor (34) were kept away from in two-way screw rod (35) is connected with installation piece (9) rotation through the pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382317.XU CN212968059U (en) | 2020-10-23 | 2020-10-23 | Millimeter wave radar antenna cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382317.XU CN212968059U (en) | 2020-10-23 | 2020-10-23 | Millimeter wave radar antenna cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212968059U true CN212968059U (en) | 2021-04-13 |
Family
ID=75372521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022382317.XU Expired - Fee Related CN212968059U (en) | 2020-10-23 | 2020-10-23 | Millimeter wave radar antenna cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212968059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810688A (en) * | 2024-02-29 | 2024-04-02 | 泰兴市东盛通讯器材有限公司 | Antenna device capable of preventing rain and snow |
-
2020
- 2020-10-23 CN CN202022382317.XU patent/CN212968059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810688A (en) * | 2024-02-29 | 2024-04-02 | 泰兴市东盛通讯器材有限公司 | Antenna device capable of preventing rain and snow |
| CN117810688B (en) * | 2024-02-29 | 2024-05-28 | 泰兴市东盛通讯器材有限公司 | Antenna device capable of preventing rain and snow |
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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: 20210413 |