CN221126246U - Reflecting plate of base station antenna - Google Patents
Reflecting plate of base station antenna Download PDFInfo
- Publication number
- CN221126246U CN221126246U CN202322828556.7U CN202322828556U CN221126246U CN 221126246 U CN221126246 U CN 221126246U CN 202322828556 U CN202322828556 U CN 202322828556U CN 221126246 U CN221126246 U CN 221126246U
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- base station
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- 239000000872 buffer Substances 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000009826 distribution Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of base station antenna equipment, and provides a reflecting plate of a base station antenna, which comprises an antenna housing and a reflecting plate, wherein the reflecting plate comprises a bottom plate, two sides of the bottom plate are fixedly connected with side plates, the upper ends of the side plates are provided with upper buffer mechanisms, the upper ends of the upper buffer mechanisms are provided with the antenna housing, the lower ends of the side plates are provided with lower buffer mechanisms, and the bottom ends of the lower buffer mechanisms are provided with the antenna housing; according to the utility model, the vibration force of external factors to the reflecting plate through the antenna housing is buffered through the cooperation of the first spring and the second spring of the upper buffer mechanism, the single spring buffer effect is improved, and the reflecting plate is kept at a horizontal position as much as possible while the vibration force is buffered through the cooperation of the wedge-shaped convex block, the sliding block and the third spring of the lower buffer mechanism, so that the integral protection force of the reflecting plate is improved.
Description
Technical Field
The utility model belongs to the technical field of base station antenna equipment, and particularly relates to a reflecting plate of a base station antenna.
Background
The base station antenna is a device for converting an electric signal of a base station into an electromagnetic wave signal and transmitting the electromagnetic wave signal to a terminal, receiving the electromagnetic wave signal transmitted by the terminal and converting the electromagnetic wave signal into an electric signal to decode the electric signal to obtain information, and a reflecting plate arranged inside the device is started to enhance the receiving capability of the antenna and block and shield the interference of other electric waves from the back on the received signal. In the prior art, the base station is a cuboid, and the reflecting plate is an aluminum plate with the length matched with that of the base station. The reflecting plate is installed in the antenna housing generally, and the periphery has the side of upwards bending, and the side on shorter one side passes through threaded connection to antenna housing base, because its connected mode with the antenna housing is rigid connection, leads to in the transportation of basic station antenna, the vibration that the installation or other external factors produced, transmits on the reflecting plate from the antenna housing, lets the reflecting plate rock repeatedly in the position of junction with the housing and damages the reflecting plate, reduces the whole security of basic station antenna, influences communication quality.
The Chinese patent discloses an M-shaped reflecting plate base station antenna (bulletin number: CN 209104358U), wherein the technical scheme comprises: the utility model provides a M type reflecting plate basic station antenna is including being tubular radome and installing the reflecting plate in the radome, the reflecting plate include a bottom plate and two perpendicular curb plates that set up on the same side of bottom plate, two curb plates are located respectively on the longer two sides of bottom plate, the curb plate bulge on one side of keeping away from the bottom plate be formed with the first connecting plate that is on a parallel with the bottom plate, first connecting plate is located one side of keeping away from another curb plate of curb plate, the bulge is formed with the second connecting plate of perpendicular to bottom plate on one side of keeping away from the curb plate at first connecting plate, the second connecting plate is located one side that the first connecting plate is close to the bottom plate, set up the supporting hole on first connecting plate, the fixture block that cross section size is greater than the supporting hole is installed at the both ends of dustcoat support piece, fixed mounting has the backing sheet between second connecting plate and curb plate, install the backing spring on the backing plate, the backing sheet is installed at the other end of backing spring, the fixture block erects on the backing sheet.
Although the above scheme effectively buffers vibration generated in the transportation and installation processes of the base station antenna or other external factors, the vibration is transmitted to the reflecting plate from the antenna housing, but the buffering effect of a single spring on the vibration force is not ideal, and the reflecting plate cannot be kept at a horizontal position as much as possible while buffering, so that the overall protection force of the reflecting plate is not strong. In summary, the present utility model provides a reflective plate for a base station antenna to solve the above-mentioned problems.
Disclosure of utility model
The utility model provides a reflecting plate of a base station antenna, which is characterized in that a buffer block of an upper buffer mechanism is matched with a first spring and a second spring to relieve vibration separation of an external factor on the reflecting plate through an antenna housing, when the vibration is transmitted to a lower buffer mechanism, the vibration of the reflecting plate is further buffered through the matching of a wedge-shaped lug and a third spring, and meanwhile, the reflecting plate is positioned at a horizontal position as much as possible, so that the whole protection force of the reflecting plate is improved to solve the problems that vibration generated in the transportation and installation processes of the base station antenna or other external factors in the prior art is transmitted to the reflecting plate from the antenna housing, but the buffering effect of a single spring on the vibration force is not ideal, the reflecting plate cannot be kept at the horizontal position as much as possible during buffering, and the whole protection force of the reflecting plate is not strong.
The utility model provides a reflecting plate of basic station antenna, includes antenna housing, reflecting plate, and the reflecting plate includes the bottom plate, bottom plate both sides fixedly connected with curb plate, and the curb plate upper end is provided with buffer gear, goes up buffer gear upper end and is provided with the antenna housing, and the curb plate lower extreme is provided with buffer gear down, and the buffer gear bottom is provided with the antenna housing down.
Preferably, the upper buffer mechanism comprises a mounting plate, the upper end of the mounting plate is fixedly connected with a cylindrical chute, the inside of the cylindrical chute is slidably connected with a connecting block, the upper end of the connecting block is fixedly connected with a first connecting column, the bottom end of the connecting block is provided with a first spring, the first spring is fixedly connected with the mounting plate and abuts against the bottom end of the connecting block, the surface of the first connecting column is sleeved with a second spring, and the two ends of the second spring are fixedly connected with the cylindrical chute and the connecting block.
Preferably, the mounting panel, cylinder spout, connecting block, spliced pole, spring and No. two spring quantity all are provided with two and are mirror image distribution, and spliced pole upper end is provided with the buffer block, and buffer block both ends fixed connection is on spliced pole, mounting panel fixed connection in curb plate upper end.
Preferably, the buffer block is against the antenna housing. The buffer block and the antenna housing can better conduct vibration force to the antenna housing from the outside, and the buffer effect is improved.
Preferably, the lower buffer mechanism comprises a shell, a sliding block is connected inside the shell in a sliding manner, a wedge-shaped protruding block is connected to the upper end of the sliding block, a third spring is arranged on two sides of the sliding block, the third spring is fixedly connected to the outer cover and abuts against two sides of the sliding block, and a second connecting column is connected to two sides of the wedge-shaped protruding block in a sliding manner.
Preferably, the wedge-shaped protruding block is a symmetrical inclined plane at two sides, the second connecting column is provided with an inclined plane matched with the inclined plane of the wedge-shaped protruding block, the second connecting column is fixedly connected to the bottom end of the side plate, the third spring is provided with two springs, and the sliding block is positioned in the middle of the inside of the shell. The wedge-shaped convex block is a symmetrical inclined plane at two sides and the second connecting column is provided with an inclined plane matched with the inclined plane of the wedge-shaped convex block, so that the wedge-shaped convex block and the second connecting column can slide better when in contact, and the sliding block can be always positioned in the middle of the inside of the shell by the third spring.
Preferably, the upper buffer mechanism is provided with three buffer mechanisms which are distributed linearly, and the lower buffer mechanism is provided with two buffer mechanisms which are distributed in a mirror image mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, vibration is transmitted to the buffer block from the antenna housing through the upper buffer mechanism, the buffer block is pressed down to drive the connecting block to move downwards, a part of vibration force is buffered under the rebound action of the second spring, the connecting block moves downwards and acts on the first spring, the vibration force is further buffered under the rebound action of the first spring, the buffer effect of the antenna housing on the vibration of the reflecting plate is improved through the cooperation of the first spring and the second spring, and the buffer effect of a single spring is improved.
2. According to the utility model, through the lower buffer mechanism, when the reflecting plate shakes up and down due to external vibration force, the inclined plane of the second connecting column can shake up and down on the inclined plane of the wedge-shaped protruding block, at the moment, the wedge-shaped protruding block can drive the sliding block to slide back and forth in the shell, the vibration force of the third spring is buffered, meanwhile, because the third spring is provided with two springs and the sliding block is positioned in the middle of the inside of the shell, the sliding block tends to be stable under the resilience force of the third spring when sliding back and forth, the reflecting plate can keep a horizontal position as far as possible while buffering, and the integral protection force of the reflecting plate is improved.
Drawings
FIG. 1 is a schematic overall view of the present utility model;
FIG. 2 is a schematic view of a reflector plate of the present utility model;
FIG. 3 is a perspective view of an upper cushioning mechanism of the present utility model;
FIG. 4 is a perspective view of a lower cushioning mechanism of the present utility model;
In the figure:
1. An antenna housing; 2. a reflection plate; 3. a side plate; 4. an upper buffer mechanism; 5. a lower buffer mechanism; 6. a bottom plate; 41. a mounting plate; 42. a cylindrical chute; 43. a connecting block; 44. a first connecting column; 45. a first spring; 46. a second spring; 47. a buffer block; 51. a housing; 52. a slide block; 53. wedge-shaped protruding blocks; 54. a third spring; 55. and a second connecting column.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a reflecting plate of a base station antenna, which comprises an antenna housing 1 and a reflecting plate 2, wherein the reflecting plate 2 comprises a bottom plate 6, two sides of the bottom plate 6 are fixedly connected with side plates 3, the upper ends of the side plates 3 are provided with upper buffer mechanisms 4, the upper ends of the upper buffer mechanisms 4 are provided with the antenna housing 1, the lower ends of the side plates 3 are provided with lower buffer mechanisms 5, and the bottom ends of the lower buffer mechanisms 5 are provided with the antenna housing 1.
As a specific embodiment of the utility model, the upper buffer mechanism 4 comprises a mounting plate 41, the upper end of the mounting plate 41 is fixedly connected with a cylindrical chute 42, a connecting block 43 is slidably connected in the cylindrical chute 42, the upper end of the connecting block 43 is fixedly connected with a first connecting column 44, a first spring 45 is arranged at the bottom end of the connecting block 43, the first spring 45 is fixedly connected with the mounting plate 41 and abuts against the bottom end of the connecting block 43, a second spring 46 is sleeved on the surface of the first connecting column 44, and two ends of the second spring 46 are fixedly connected with the cylindrical chute 42 and the connecting block 43.
As a specific embodiment of the utility model, the number of the mounting plate 41, the cylindrical sliding groove 42, the connecting block 43, the first connecting column 44, the first spring 45 and the second spring 46 is two, and the two springs are distributed in a mirror image manner, the upper end of the first connecting column 44 is provided with the buffer block 47, two ends of the buffer block 47 are fixedly connected to the first connecting column 44, and the mounting plate 41 is fixedly connected to the upper end of the side plate 3.
As a specific embodiment of the present utility model, the buffer block 47 abuts against the antenna housing 1. The buffer block 47 can better conduct vibration force to the antenna housing 1 from outside by being offset with the antenna housing 1, so that the buffer effect is improved.
Vibration can be transmitted to the buffer block 47 from the antenna housing 1 and the buffer block 47 is pushed down, the buffer block 47 drives the connecting block 43 to move downwards, a part of vibration force is buffered under the rebound effect of the second spring 46, the connecting block 43 moves downwards and simultaneously acts on the first spring 45, vibration force is further buffered under the rebound effect of the first spring 45, the force from the second spring 46 is buffered through the effect of the second spring 46, the force from the second spring 46 is mutually matched, the buffering effect of external factors on the vibration of the reflecting plate 2 through the antenna housing 1 is improved, and the buffering effect of a single spring is improved.
As a specific embodiment of the utility model, the lower buffer mechanism 5 comprises a shell 51, a sliding block 52 is slidably connected in the shell 51, a wedge-shaped protruding block 53 is connected to the upper end of the sliding block 52, no. three springs 54 are arranged on two sides of the sliding block 52, no. three springs 54 are fixedly connected to the outer cover and are abutted against two sides of the sliding block 52, and No. two connecting columns 55 are slidably connected on two sides of the wedge-shaped protruding block 53.
As a specific embodiment of the utility model, the wedge-shaped protruding block 53 is a symmetrical inclined plane on two sides, the second connecting column 55 is provided with an inclined plane matched with the inclined plane of the wedge-shaped protruding block 53, the second connecting column 55 is fixedly connected to the bottom end of the side plate 3, the third spring 54 is provided with two springs, and the sliding block 52 is positioned in the middle of the inside of the shell 51. The wedge-shaped protruding block 53 is a symmetrical inclined plane at two sides, the second connecting column 55 is provided with an inclined plane matched with the inclined plane of the wedge-shaped protruding block 53, the wedge-shaped protruding block 53 and the second connecting column 55 can slide better when contacting, and the sliding block 52 can be always positioned in the middle of the inside of the shell 51 by the third spring 54.
As a specific embodiment of the present utility model, the upper buffer mechanism 4 is provided with three linear distributions, and the lower buffer mechanism 5 is provided with two mirror-image distributions.
The baffle 2 drives the spliced pole 55 of No. two to rock from top to bottom, and when the inclined plane of spliced pole 55 contacted the inclined plane of wedge lug 53, can drive through wedge lug 53 and go up and drive slider 52 and make a round trip to slide in shell 51 inside, under the effect that No. three spring 54 is kick-backed, buffering part vibration force, simultaneously because No. three spring 54 is provided with two and slider 52 is in the inside middle of shell 51, when slider 52 makes a round trip to slide, can tend to be stable under No. three spring 54 resilience, lets baffle 2 keep a horizontal position as far as possible when buffering vibration force.
The specific working principle is as follows:
The base station antenna can produce vibration when transportation, installation or other external factor influence, the vibration can be transmitted to the buffer block 47 from antenna housing 1 and drive buffer block 47 and push down, buffer block 47 drives connecting block 43 to move down, the effect of resilience down of No. two springs 46 is buffering a part of vibration force, connecting block 43 also can be applied to No. one spring 45 when moving down, further buffering vibration force under the effect of No. one spring 45 resilience, the effect of buffering from antenna housing 1 through No. two springs 46, no. one spring 45 comes to cushion the power from No. two springs 46, the external factor promotes the buffering effect of vibration to reflecting plate 2 through antenna housing 1 mutually supporting.
When the reflecting plate 2 shakes up and down due to external vibration force, the reflecting plate 2 drives the second connecting column 55 to shake up and down, when the inclined surface of the second connecting column 55 contacts the inclined surface of the wedge-shaped protruding block 53, the wedge-shaped protruding block 53 drives the sliding block 52 to slide back and forth inside the shell 51, the vibration force of the third spring 54 is buffered, meanwhile, because the third spring 54 is provided with two and the sliding block 52 is positioned in the middle inside the shell 51, when the sliding block 52 slides back and forth, the sliding block 52 tends to be stable under the resilience force of the third spring 54, the reflecting plate 2 can keep a horizontal position as far as possible while buffering the vibration force, and the overall protection force of the reflecting plate 2 is improved.
According to the utility model, the vibration force of the reflector plate 2 caused by external factors through the antenna housing 1 is buffered through the cooperation of the first spring 45 and the second spring 46 of the upper buffer mechanism 4, the single spring buffer effect is improved, and the reflector plate 2 is kept at a horizontal position as much as possible while the vibration force is buffered through the cooperation of the wedge-shaped convex block 53, the sliding block 52 and the third spring 54 of the lower buffer mechanism 5, so that the integral protection force of the reflector plate 2 is improved.
While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (7)
1. A reflecting plate of a base station antenna, characterized in that: including antenna housing (1), reflecting plate (2) include bottom plate (6), bottom plate (6) both sides fixedly connected with curb plate (3), curb plate (3) upper end is provided with buffer gear (4), it is provided with antenna housing (1) to go up buffer gear (4) upper end, curb plate (3) lower extreme is provided with down buffer gear (5), lower buffer gear (5) bottom is provided with antenna housing (1).
2. The reflector of a base station antenna as set forth in claim 1, wherein: the upper buffer mechanism (4) comprises a mounting plate (41), a cylindrical chute (42) is fixedly connected to the upper end of the mounting plate (41), a connecting block (43) is connected to the cylindrical chute (42) in a sliding mode, a first connecting column (44) is fixedly connected to the upper end of the connecting block (43), a first spring (45) is arranged at the bottom end of the connecting block (43), the first spring (45) is fixedly connected to the mounting plate (41) and abuts against the bottom end of the connecting block (43), a second spring (46) is sleeved on the surface of the first connecting column (44), and two ends of the second spring (46) are fixedly connected to the cylindrical chute (42) and the connecting block (43).
3. The reflector of a base station antenna as set forth in claim 2, wherein: the mounting plate (41), cylinder spout (42), connecting block (43), spliced pole (44), spring (45) and No. two spring (46) quantity all are provided with two and are mirror image distribution, spliced pole (44) upper end is provided with buffer block (47), buffer block (47) both ends fixed connection is on spliced pole (44), mounting plate (41) fixed connection is in curb plate (3) upper end.
4. A reflector plate (2) for a base station antenna according to claim 3, characterized in that: the buffer block (47) is abutted against the antenna housing (1).
5. The reflector of a base station antenna as set forth in claim 1, wherein: the lower buffer mechanism (5) comprises a shell (51), a sliding block (52) is connected inside the shell (51) in a sliding mode, a wedge-shaped protruding block (53) is connected to the upper end of the sliding block (52), a third spring (54) is arranged on two sides of the sliding block (52), the third spring (54) is fixedly connected to the outer cover and abuts against two sides of the sliding block (52), and a second connecting column (55) is connected to two sides of the wedge-shaped protruding block (53) in a sliding mode.
6. The reflector plate for a base station antenna as set forth in claim 5, wherein: the wedge-shaped protruding blocks (53) are symmetrical inclined planes on two sides, the second connecting column (55) is provided with an inclined plane matched with the inclined plane of the wedge-shaped protruding blocks (53), the second connecting column (55) is fixedly connected to the bottom end of the side plate (3), the third spring (54) is provided with two springs, and the sliding block (52) is positioned in the middle of the inside of the shell (51).
7. The reflector of a base station antenna as set forth in claim 1, wherein: the upper buffer mechanisms (4) are arranged in a linear distribution mode, and the lower buffer mechanisms (5) are arranged in a mirror image distribution mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322828556.7U CN221126246U (en) | 2023-10-22 | 2023-10-22 | Reflecting plate of base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322828556.7U CN221126246U (en) | 2023-10-22 | 2023-10-22 | Reflecting plate of base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221126246U true CN221126246U (en) | 2024-06-11 |
Family
ID=91336569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322828556.7U Active CN221126246U (en) | 2023-10-22 | 2023-10-22 | Reflecting plate of base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221126246U (en) |
-
2023
- 2023-10-22 CN CN202322828556.7U patent/CN221126246U/en active Active
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