CN210272631U - Air-cooled spherical array antenna - Google Patents
Air-cooled spherical array antenna Download PDFInfo
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- CN210272631U CN210272631U CN201921511158.XU CN201921511158U CN210272631U CN 210272631 U CN210272631 U CN 210272631U CN 201921511158 U CN201921511158 U CN 201921511158U CN 210272631 U CN210272631 U CN 210272631U
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Abstract
The utility model discloses an air-cooled spherical array antenna relates to spherical array antenna technical field, and mainly used solves the spherical array antenna internal pipeline structure of current liquid cooling type complicated, and the problem of overstocked volume. The main structure is as follows: including the antenna base with install at its upper end's detection module, be equipped with the vertical control mainboard of arranging in the antenna base, the upper portion of control mainboard extends to in the detection module, be equipped with radiator fan on the face of control mainboard, the upper portion of antenna base outer wall is equipped with the mainboard vent, the lower part of antenna base outer wall is equipped with the power vent. The utility model provides a pair of air-cooled sphere array antenna, it changes the liquid cooling into the forced air cooling, has simplified array antenna's inner structure, and then has reduced array antenna's weight and volume.
Description
Technical Field
The utility model relates to a spherical array antenna technical field especially relates to an air-cooled spherical array antenna.
Background
Antennas are widely used in radio systems such as communications, broadcasting, television, radar, and navigation, and play a role in propagating radio waves, and are indispensable devices for efficiently radiating and receiving radio waves. The array antenna refers to an antenna system formed by a plurality of identical single antennas (such as symmetrical antennas) arranged according to a certain rule, and is also called an antenna array. The individual antennas on an antenna array are referred to as elements or antenna elements.
If the array elements are arranged in a sphere-like manner, the array is called a spherical array. In order to ensure the normal operation of the antenna, a cooling system is disposed inside the conventional spherical array antenna.
However, the cooling system in the current spherical array antenna mostly adopts a liquid cooling type cooling system, i.e. a cooling system composed of a cooling water pipe and a cooling water pump. Therefore, a large part of space needs to be reserved in the spherical array antenna to install the cooling water pipe and the cooling water pump, so that the spherical array antenna is too bulky in size and difficult to miniaturize.
Meanwhile, the liquid-cooled spherical array antenna is internally provided with a cooling water pipe and a cooling pump, so that the structure of an internal pipeline is complicated. Therefore, the liquid-cooled spherical array antenna is complicated to produce and assemble in the early stage and to overhaul and maintain in the later stage.
Therefore, there is a need for a new type of spherical array antenna that can solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air-cooled sphere array antenna, it changes the liquid cooling into the forced air cooling, has simplified array antenna's inner structure, and then has reduced array antenna's weight and volume.
In order to achieve the above object, the utility model provides an air-cooled sphere array antenna, include the antenna base and install the detection module on its upper end, be equipped with the vertical control mainboard of arranging in the antenna base, the upper portion of control mainboard extends to in the detection module, be equipped with radiator fan on the face of control mainboard, the upper portion of antenna base outer wall is equipped with the mainboard vent, the lower part of antenna base outer wall is equipped with the power vent.
As a further improvement of the utility model, the control mainboard includes two parallel arrangement's metal heating panel, down is equipped with antenna mother board and base mother board from last between two metal heating panel in proper order, the face of antenna mother board and base mother board is parallel with the face of metal heating panel.
As a further improvement of the present invention, a rack-shaped heat dissipating surface is provided on the surface of the metal heat dissipating plate.
As a further improvement of the present invention, the bottom of the antenna base is provided with a bottom plate for installing the control main board.
As a further improvement, the bottom plate is provided with a pair of relatively arranged support frames, and the support frames are respectively arranged on two sides of the control mainboard.
As a further improvement of the present invention, the two heat dissipation fans are respectively disposed on the two side panels of the lower portion of the control main board.
As a further improvement of the present invention, the main board ventilation opening has two, two the main board ventilation opening is relatively set up and just to the both sides face of the control mainboard respectively.
As a further improvement, the power vent has two, two the power vent sets up relatively and just respectively to the both sides face of control mainboard.
As a further improvement of the present invention, the detection module includes a plurality of antenna units spliced and combined with each other, and the inside of the detection module is provided with a mounting bracket for mounting the antenna units.
As a further improvement of the present invention, an antenna cover is further provided outside the detection module.
Advantageous effects
Compared with the prior art, the utility model discloses an air-cooled spherical array antenna's advantage does:
1. the utility model discloses in, be equipped with radiator fan on the face of control mainboard, the upper portion of antenna base outer wall is equipped with the mainboard vent, and the lower part of antenna base outer wall is equipped with the power vent. The array antenna is provided with the heat dissipation fan and the ventilation opening, the liquid cooling is changed into air cooling, external cold air is guided to enter the array antenna, internal and external air flow is formed, heat generated during operation of the array antenna is taken away, and the array antenna can keep normal operation. Meanwhile, the internal structure of the array antenna is simplified, a cooling water pipe and a cooling water pump are not required to be arranged in the array antenna, and the weight and the volume of the array antenna are reduced. And the spherical array antenna is convenient to produce and assemble in the early stage and overhaul and maintain in the later stage.
2. The control mainboard comprises two metal heat dissipation plates which are arranged in parallel. Through setting up metal cooling plate, absorb the heat that the mother board produced, avoid the high temperature of mother board, influence its normal work.
3. The plate surface of the metal radiating plate is provided with a rack-shaped radiating surface. Through setting up the cooling surface of rack form, increase the heat radiating area of metal cooling plate, then improve its rate of heat dissipation.
4. The support frame sets up respectively in the both sides of control mainboard, and supplementary installation fixed control mainboard avoids it to appear rocking because of vibrations, impact.
5. The outside of detecting the module still overlaps and is equipped with an antenna cover, can avoid pollution detection modules such as rainwater, dust, plays the effect of protection detection module.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the present invention when the radome is not installed;
fig. 3 is a perspective view of the present invention when the detection module is not installed;
fig. 4 is a perspective view of the internal structure of the antenna base of the present invention;
fig. 5 is a perspective view of the control main board of the present invention;
fig. 6 is an assembly view of the control main board of the present invention.
Wherein: 1-a detection module; 11-an antenna element; 12-a mounting frame; 2-an antenna base; 21-a motherboard vent; 22-power vent; 23-a base plate; 3-controlling the main board; 31-an antenna motherboard; 32-a base motherboard; 33-metal heat sink plate; 4-a heat dissipation fan; 5-a support frame; 6-antenna housing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, it should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Examples
The utility model discloses a concrete implementation mode is shown in fig. 1-6, an air-cooled sphere array antenna, including antenna base 2 and install detection module 1 at its upper end. A control main board 3 which is vertically arranged is arranged in the antenna base 2. The operation of the whole array antenna is controlled by controlling the main board 3. In addition, the upper portion of the control main board 3 in this embodiment extends into the detection module 1, and the detection module 1 is installed on the control main board 3.
The panel surface of the control main board 3 is provided with a cooling fan 4, the upper part of the outer wall of the antenna base 2 is provided with a main board ventilation opening 21, and the lower part of the outer wall of the antenna base 2 is provided with a power supply ventilation opening 22.
This array antenna changes liquid cooling into forced air cooling through setting up radiator fan 4 and vent, and the outside cold air of guide gets into inside the array antenna, forms inside and outside air flow, takes away the heat that the array antenna during operation produced, makes it keep normal operation. Meanwhile, the internal structure of the array antenna is simplified, a cooling water pipe and a cooling water pump are not required to be arranged in the array antenna, and the weight and the volume of the array antenna are reduced. And the spherical array antenna is convenient to produce and assemble in the early stage and overhaul and maintain in the later stage.
Meanwhile, the control main board 3 includes two metal heat dissipation plates 33 arranged in parallel. An antenna motherboard 31 and a base motherboard 32 are sequentially arranged between the two metal heat dissipation plates 33 from top to bottom. The plate surfaces of the antenna motherboard 31 and the chassis motherboard 32 are parallel to the plate surface of the metal heat sink 33. Through setting up metal cooling plate 33, can absorb the heat that the mother board produced, avoid the high temperature of mother board, influence its normal work.
The plate surface of the metal heat sink 33 in this embodiment is provided with a rack-shaped heat dissipation surface. By providing the rack-shaped heat radiating surface, the heat radiating area of the metal heat radiating plate 33 can be increased, and the heat radiating rate thereof can be further improved.
The bottom of the antenna base 2 is provided with a bottom plate 23 for mounting the control board 3. The base plate 23 is circular in this embodiment and also serves to mount and secure the entire array antenna. The bottom plate 23 is provided with a pair of oppositely arranged support frames 5. Support frame 5 sets up respectively in the both sides of control mainboard 3, and supplementary installation fixed control mainboard avoids it to appear rocking because of vibrations, impact.
In addition, in the present embodiment, there are two heat dissipation fans 4 respectively disposed on two side plate surfaces of the lower portion of the control main plate 3. The heat dissipation of the two side plate surfaces of the main plate 3 is synchronously controlled, and the heat dissipation rate is improved.
The number of the main board vents 21 is two, and the two main board vents 21 are oppositely arranged and are respectively opposite to the two side board surfaces of the control main board 3. The number of the power supply ventilation openings 22 is two, and the two power supply ventilation openings 22 are oppositely arranged and are respectively opposite to the two side plate surfaces of the control main plate 3. The upper and lower portions of the control main board 3 are cooled by the main board ventilation openings 21 and the power supply ventilation openings 22, respectively, to increase the heat dissipation rate thereof.
Of course, the number and arrangement positions of the heat dissipation fans 4 and the number and arrangement positions of the vents may be modified according to circumstances, and are not limited to only the above-described arrangement.
It should be noted that:
the detection module 1 comprises a plurality of antenna units 11 spliced and combined with each other. The interior of the detection module 1 is provided with a mounting frame 12 for mounting the antenna unit 11. The mounting frame 12 in this embodiment is horizontally mounted on the portion of the control main board 3 extending into the detection module. And a plurality of antenna units 11 are spliced and combined into a sphere-like structure through a mounting frame 12.
The outside of detecting module 1 still overlaps and is equipped with an antenna cover 6, can avoid pollution detection modules such as rainwater, dust, plays the effect of protection detection module 1.
The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.
Claims (10)
1. The utility model provides an air-cooled sphere array antenna, includes antenna base (2) and installs detection module (1) in its upper end, its characterized in that, be equipped with vertical control mainboard (3) of arranging in antenna base (2), the upper portion of control mainboard (3) extends to in detecting module (1), be equipped with radiator fan (4) on the face of control mainboard (3), the upper portion of antenna base (2) outer wall is equipped with mainboard vent (21), the lower part of antenna base (2) outer wall is equipped with power vent (22).
2. The air-cooled spherical array antenna according to claim 1, wherein the control motherboard (3) comprises two metal heat dissipation plates (33) arranged in parallel, an antenna motherboard (31) and a base motherboard (32) are sequentially arranged between the two metal heat dissipation plates (33) from top to bottom, and the surfaces of the antenna motherboard (31) and the base motherboard (32) are parallel to the surface of the metal heat dissipation plate (33).
3. An air-cooled spherical array antenna according to claim 2, wherein the metal heat-radiating plate (33) has a rack-shaped heat-radiating surface on the plate surface.
4. An air-cooled spherical array antenna according to claim 1, wherein the bottom of the antenna base (2) is provided with a bottom plate (23) for mounting a control main board (3).
5. The air-cooled spherical array antenna according to claim 4, wherein a pair of oppositely arranged supporting frames (5) are arranged on the bottom plate (23), and the supporting frames (5) are respectively arranged at two sides of the control main board (3).
6. The air-cooled spherical array antenna according to claim 1, wherein two heat dissipation fans (4) are respectively disposed on two side plate surfaces of the lower portion of the control main board (3).
7. The air-cooled spherical array antenna according to claim 1, wherein there are two main board ventilation openings (21), and the two main board ventilation openings (21) are oppositely arranged and respectively face two side board surfaces of the control main board (3).
8. The air-cooled spherical array antenna according to claim 1, wherein there are two power supply ventilation openings (22), and the two power supply ventilation openings (22) are oppositely arranged and respectively face two side plate surfaces of the control main board (3).
9. An air-cooled spherical array antenna according to claim 1, characterized in that the detection module (1) comprises a plurality of antenna units (11) spliced and combined with each other, and a mounting frame (12) for mounting the antenna units (11) is arranged inside the detection module (1).
10. An air-cooled spherical array antenna according to claim 1, characterized in that an antenna cover (6) is further sleeved outside the detection module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511158.XU CN210272631U (en) | 2019-09-11 | 2019-09-11 | Air-cooled spherical array antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511158.XU CN210272631U (en) | 2019-09-11 | 2019-09-11 | Air-cooled spherical array antenna |
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| Publication Number | Publication Date |
|---|---|
| CN210272631U true CN210272631U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921511158.XU Active CN210272631U (en) | 2019-09-11 | 2019-09-11 | Air-cooled spherical array antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429369A (en) * | 2019-09-11 | 2019-11-08 | 成都菲斯洛克电子技术有限公司 | A kind of air-cooled spherical array antenna |
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2019
- 2019-09-11 CN CN201921511158.XU patent/CN210272631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429369A (en) * | 2019-09-11 | 2019-11-08 | 成都菲斯洛克电子技术有限公司 | A kind of air-cooled spherical array antenna |
| CN110429369B (en) * | 2019-09-11 | 2024-05-28 | 成都菲斯洛克电子技术有限公司 | Air-cooled spherical array antenna |
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