CN211126069U - Microwave radar antenna cover - Google Patents
Microwave radar antenna cover Download PDFInfo
- Publication number
- CN211126069U CN211126069U CN202020253348.2U CN202020253348U CN211126069U CN 211126069 U CN211126069 U CN 211126069U CN 202020253348 U CN202020253348 U CN 202020253348U CN 211126069 U CN211126069 U CN 211126069U
- Authority
- CN
- China
- Prior art keywords
- antenna
- side ear
- fixing base
- radome
- microwave radar
- 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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Abstract
The utility model discloses a microwave radar antenna house, including the antenna house main part, the top mid-mounting of antenna house main part has thin wall plush copper, install on the fixing base the below of antenna house main part, the top middle part of fixing base is provided with the mounting groove, the side ear frame is all installed to the below both sides of backing plate, be provided with the bolt hole on the side ear frame, the top inboard of side ear frame is provided with the draw-in groove. The utility model discloses a mounting groove on the fixing base is installed through inlaying the mode in the bottom of antenna house main part, makes things convenient for the installation of antenna house main part to dismantle, and installs the backing plate in the bottom of fixing base, installs side earmuff on the backing plate, and the earmuff that just inclines passes through draw-in groove and backing plate sliding connection, dismantles through the installation of the convenient device, and the flexibility is higher, can install on not unidimensional antenna on the top middle part of antenna house main part be provided with the thin wall plush copper, not only can not influence the stability of the cover body through the design of.
Description
Technical Field
The utility model relates to an antenna house technical field specifically is a microwave radar antenna house.
Background
The antenna cover is a structure for protecting an antenna system from being influenced by an external environment, has good electromagnetic wave penetration characteristic on electrical performance, can withstand the action of an external severe environment on mechanical performance, is usually placed in the open air to work, and is directly attacked by storm, ice, snow, sand, solar radiation and the like in the nature, so that the precision of the antenna is reduced, the service life is shortened, the working reliability is poor, the microwave is a radio wave with short wavelength, the directivity of the microwave is good, and the speed is equal to the light speed. The microwave is reflected back when meeting the vehicle and then is received by the radar speedometer, so that once the microwave is received, the speed of the vehicle to be measured can be displayed on the nixie tube within a time of tens of ten-thousandth of a second. Radar or microwave is similar to radio waves transmitted by broadcast transmitters, but at much higher frequencies. When a person or object moves within the sensing range of the microwave, the sensor is activated.
The existing microwave radar antenna cover has many disadvantages, for example, the installation and fixation of the antenna cover are inconvenient, the flexibility is poor, the reflection of the wall of the antenna cover and the diffraction of the uneven part can cause the electric axis deviation of the main lobe of the antenna, thereby generating aiming error, the thickness of the cover wall can cause loss to working waves, and the effect of the microwave radar is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a microwave radar antenna house to the installation of the antenna house that proposes in solving above-mentioned background art is fixed inconvenient, and the flexibility is poor, and the reflection of antenna house wall and the diffraction of inhomogeneous part can arouse antenna main lobe electric axis skew, thereby produces sighting error, and cover wall thickness can cause the loss to the working wave, influences microwave radar's effect scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microwave radar antenna house, includes the antenna house main part, the top mid-mounting of antenna house main part has thin wall plush copper, install on the fixing base the below of antenna house main part, the top middle part of fixing base is provided with the mounting groove, the backing plate is installed to the bottom of fixing base, the side ear frame is all installed to the below both sides of backing plate, be provided with the bolt hole on the side ear frame, the top inboard of side ear frame is provided with the draw-in groove.
Preferably, the antenna housing main body is formed by combining a glass fiber reinforced plastic layer and a honeycomb-shaped sandwich layer, and the honeycomb-shaped sandwich layer is arranged in the middle of the glass fiber reinforced plastic layer.
Preferably, the two sides of the base plate are provided with grooves, and the side ear frames are in sliding connection with the grooves in the two sides of the base plate through the clamping grooves.
Preferably, the number of the side ear frames is two, and the two side ear frames are installed in a right-to-right mode.
Preferably, the middle part of the mounting groove is provided with an antenna through hole, and the center of the antenna through hole is correspondingly mounted with the center of the thin-wall raised head.
Preferably, the thin-wall raised head and the radome main body are arranged into an integral structure, and the wall thickness of the thin-wall raised head is smaller than that of the radome main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the bottom of the antenna housing main body of the utility model is arranged on the mounting groove on the fixing base in an embedding way, so that the antenna housing main body can be conveniently mounted and dismounted, the bottom of the fixing base is provided with the backing plate, the backing plate is provided with the side ear frame, and the side ear frame is connected with the backing plate in a sliding way through the clamping groove, and the antenna housing main body can be mounted and dismounted on the antennas with different sizes through the convenient device, and has higher flexibility;
2. the utility model discloses a top middle part of antenna house main part is provided with the thin wall plush copper, not only can not influence the stability of the cover body through the design of thin wall plush copper, and can reduce the influence of cover wall to the working wave, improves the effect of microwave radar.
Drawings
Fig. 1 is a schematic structural diagram of a microwave radar radome of the present invention;
fig. 2 is a top view of the fixing base of the present invention;
fig. 3 is a side view of the side ear rack of the present invention.
In the figure: 1. a thin-wall raised head; 2. a radome body; 3. a glass fiber reinforced plastic layer; 4. a honeycomb sandwich layer; 5. a fixed seat; 6. a base plate; 7. a side ear frame; 8. perforating the antenna; 9. mounting grooves; 10. a card slot; 11. bolt holes.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a microwave radar antenna house, including antenna house main part 2, the top mid-mounting of antenna house main part 2 has thin wall plush copper 1, thin wall plush copper 1 can reduce the influence of cover wall to the antenna transmission, install on fixing base 5 below of antenna house main part 2, fixing base 5 is convenient to inlay the installation to antenna house main part 2 through its inboard mounting groove 9, the top middle part of fixing base 5 is provided with mounting groove 9, backing plate 6 is installed to the bottom of fixing base 5, side earmuff 7 is all installed to the below both sides of backing plate 6, side earmuff 7 is convenient fixed with being connected of antenna base, be provided with bolt hole 11 on the side earmuff 7, bolt hole 11 makes things convenient for the bolt fastening of side earmuff 7, the top inboard of side earmuff 7 is provided with draw-in groove 10, make things convenient for control side earmuff.
Further, antenna house main part 2 is formed by the combination of glass fiber reinforced plastic layer 3 and cellular sandwich layer 4, and cellular sandwich layer 4 installs at the middle part of glass fiber reinforced plastic layer 3, makes up into antenna house main part 2 through glass fiber reinforced plastic layer 3 and cellular sandwich layer 4, not only has certain proof strength, and can reduce the reflection of cover wall to the microwave radar, causes the loss rate of working wave.
Further, grooves are formed in two sides of the base plate 6, the side earring 7 is connected with the grooves in the two sides of the base plate 6 in a sliding mode through the clamping grooves 10, and the side earring 7 is connected with the base plate 6 in a sliding mode through the clamping grooves 10 conveniently.
Further, the side ear frames 7 are provided with two, the two side ear frames 7 are just opposite to each other, and the two side ear frames 7 correspond to each other, so that the antenna base can be conveniently installed on the antenna base.
Furthermore, an antenna through hole 8 is formed in the middle of the mounting groove 9, the center of the antenna through hole 8 corresponds to the center of the thin-wall raised head 1, and the antenna can be conveniently mounted through the antenna through hole 8.
Further, the thin-wall raised head 1 and the antenna housing main body 2 are arranged into an integral structure, the wall thickness of the thin-wall raised head 1 is smaller than that of the antenna housing main body 2, and the thin-wall raised head 1 can reduce the influence of the housing wall on antenna emission.
The working principle is as follows: this equipment is when using, install antenna house main part 2 on the mounting groove 9 at the top of fixing base 5 through inlaying the mode, install fixing base 5 on the base of antenna through the side earmuff 7 of its bottom both sides, carry out the bolt fastening with it through bolt hole 11, make the antenna penetrate to antenna house main part 2 in by antenna perforation 8, make the antenna head be located the inside of thin wall plush copper 1, protect the antenna through antenna house main part 2, avoid blowing the sun, increase its life, launch after reflecting through glass fiber reinforced plastic layer 3 and cellular sandwich layer 4 on the antenna house main part 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A microwave radar antenna cover comprises an antenna cover main body (2), and is characterized in that: the utility model discloses a radome antenna, including radome antenna body (2), fixing base (5), mounting groove (9) are installed to the top mid-mounting of radome antenna body (2), the below of radome antenna body (2) is installed on fixing base (5), the top middle part of fixing base (5) is provided with mounting groove (9), backing plate (6) are installed to the bottom of fixing base (5), side ear frame (7) are all installed to the below both sides of backing plate (6), be provided with bolt hole (11) on side ear frame (7), the top inboard of side ear frame (7) is provided with draw-in groove (10).
2. A microwave radar radome in accordance with claim 1 wherein: the antenna housing main body (2) is formed by combining a glass fiber reinforced plastic layer (3) and a honeycomb sandwich layer (4), and the honeycomb sandwich layer (4) is installed in the middle of the glass fiber reinforced plastic layer (3).
3. A microwave radar radome in accordance with claim 1 wherein: the two sides of the base plate (6) are provided with grooves, and the side ear frames (7) are connected with the grooves on the two sides of the base plate (6) in a sliding mode through the clamping grooves (10).
4. A microwave radar radome in accordance with claim 1 wherein: the side ear frames (7) are provided with two side ear frames (7), and the two side ear frames (7) are installed just right.
5. A microwave radar radome in accordance with claim 1 wherein: an antenna through hole (8) is formed in the middle of the mounting groove (9), and the center of the antenna through hole (8) is mounted corresponding to the center of the thin-wall raised head (1).
6. A microwave radar radome in accordance with claim 1 wherein: the thin-wall convex head (1) and the antenna housing main body (2) are arranged into an integral structure, and the wall thickness of the thin-wall convex head (1) is smaller than that of the antenna housing main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253348.2U CN211126069U (en) | 2020-03-04 | 2020-03-04 | Microwave radar antenna cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253348.2U CN211126069U (en) | 2020-03-04 | 2020-03-04 | Microwave radar antenna cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211126069U true CN211126069U (en) | 2020-07-28 |
Family
ID=71700775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020253348.2U Expired - Fee Related CN211126069U (en) | 2020-03-04 | 2020-03-04 | Microwave radar antenna cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211126069U (en) |
-
2020
- 2020-03-04 CN CN202020253348.2U patent/CN211126069U/en not_active Expired - Fee Related
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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: 20200728 Termination date: 20210304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |