CN215070400U - Sheet metal oscillator and antenna - Google Patents
Sheet metal oscillator and antenna Download PDFInfo
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- CN215070400U CN215070400U CN202121410612.XU CN202121410612U CN215070400U CN 215070400 U CN215070400 U CN 215070400U CN 202121410612 U CN202121410612 U CN 202121410612U CN 215070400 U CN215070400 U CN 215070400U
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- radiation plate
- feed
- feed piece
- sheet
- sheet metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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Abstract
The utility model provides a panel beating oscillator and antenna, its technical scheme main points are that the panel beating oscillator includes the radiation plate, bending type becomes the feed piece on the radiation plate, the protrusion forms the strengthening rib that extends along its length direction in the at least one side on the feed piece, the strengthening rib is extended to on the radiation plate by the feed piece. Through forming the strengthening rib on the feed piece, feed piece and radiation plate are connected to the strengthening rib, promote the joint strength between feed piece and the radiation plate, make to feed the piece and keep higher intensity and structural stability after bending, the feed piece is difficult for taking place to warp to the uniformity of feed piece interval size has been ensured, the uniformity of each oscillator performance is guaranteed, in addition, the automation of welding that the feed piece of higher intensity also more does benefit to the panel beating oscillator promotes batch production efficiency.
Description
Technical Field
The utility model relates to an antenna technology field especially relates to a panel beating oscillator and antenna.
Background
The large-scale and light-weight antenna array design is the difficult problem which is solved firstly in the 5G communication technology, and compared with a die-casting vibrator, the weight and the cost of the sheet metal vibrator have obvious advantages. However, the metal plate vibrator adopted currently is mainly of a planar plate-shaped structure, and the feed sheet formed by flanging and bending the radiation plate is welded and fixed. This kind of panel beating oscillator structure is weak, and the feed piece is yielding after buckling, leads to feed piece interval size unstable, easily causes the performance nonconformity between each oscillator on the 5G antenna, and is unfavorable for the automatic weld of panel beating oscillator, and batch production efficiency is extremely low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose aims at providing a promote panel beating oscillator of oscillator performance uniformity.
Another object of the utility model is to provide an adopt antenna of above-mentioned panel beating oscillator.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a panel beating oscillator, includes the radiation panel, bending type becomes the feed piece on the radiation panel, the protrusion forms the strengthening rib that extends along its length direction on the at least one side on the feed piece, the strengthening rib is extended to on the radiation panel by the feed piece.
Further setting: one side of the feeding sheet is punched and protruded to form the reinforcing rib, and a groove is formed in the other side of the feeding sheet.
Further setting: the reinforcing rib is arranged on the inner side of the feed sheet bending structure.
Further setting: the periphery of the radiation plate is bent and extended to form an extension part.
Further setting: the extension part of the periphery of the radiation plate extends along the circumferential direction of the radiation plate to form a continuous structure.
Further setting: the extension part is formed by the stretching process of the radiation plate.
Further setting: the extension part bends and extends towards the bending direction of the feed sheet.
Further setting: the feed sheet is formed by cutting the radiation plate and then flanging and bending the radiation plate.
Further setting: the thickness of the radiation plate is 0.4mm to 0.6 mm.
The utility model also provides an antenna, including foretell panel beating oscillator.
Compared with the prior art, the utility model discloses a scheme has following advantage:
1. the utility model relates to an among the panel beating oscillator, through forming the strengthening rib on the feed piece, feed piece and radiation plate are connected to the strengthening rib, promote the joint strength between feed piece and the radiation plate, make and keep higher intensity and structural stability after the feed piece is bent, the feed piece is difficult for taking place to warp, thereby the uniformity of feed piece interval size has been ensured, guarantee the uniformity of each oscillator performance, in addition, the feed piece of higher strength also more does benefit to the automatic welding of panel beating oscillator, promote batch production efficiency.
2. The utility model relates to an among the panel beating oscillator, the periphery of radiation plate forms the extension through stretch forming, and the extension is continuous structure, both can strengthen the structural strength of radiation plate effectively, guarantees radiation plate non-deformable, can promote the impedance convergence and the beam width uniformity of panel beating oscillator again through the extension that forms, and then simplifies the boundary of panel beating oscillator.
3. The utility model relates to an among the antenna, through adopting foretell panel beating oscillator, make the radiation performance uniformity of each panel beating oscillator improve, antenna wholeness can stability improves, has also improved panel beating oscillator and antenna PCB board automatic weld's qualification rate effectively, improves antenna production efficiency.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a front surface of a metal plate vibrator in an embodiment of the present invention;
fig. 2 is the structural schematic diagram of the sheet metal vibrator back in an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the utility model provides a panel beating oscillator is made by panel beating technology processing, and it includes radiation plate 1, bending type becomes to feed piece 2 on the radiation plate 1, the protrusion forms the strengthening rib 3 that extends along its length direction in the at least one side on the feed piece 2, strengthening rib 3 is by feeding piece 2 extension to radiation plate 1.
Through form strengthening rib 3 on feed piece 2, feed piece 2 and radiation plate 1 are connected to strengthening rib 3, promote the joint strength between feed piece 2 and the radiation plate 1, make feed piece 2 keep higher intensity and structural stability after bending, feed piece 2 is difficult for taking place to warp, thereby the uniformity of the interval size between feed piece 2 has been ensured, guarantee the uniformity of each oscillator performance, in addition, feed piece 2 of higher strength is difficult for taking place to warp in welding process, also more do benefit to the automated welding of panel beating oscillator, promote batch production efficiency.
In this embodiment, the radiation plate 1 is provided with four feeding sheets 2, wherein two feeding sheets 2 in a diagonal relationship are arranged in parallel, and two adjacent feeding sheets 2 are arranged perpendicular to each other.
In this embodiment, the feed tab 2 is substantially rectangular, and is formed by punching and bending the radiation plate 1, and a hollow hole 11 is left in the radiation plate 1 after the feed tab 2 is bent. The size of the hollowed-out hole 11 is slightly larger than that of the feed tab 2. In the processing process, the joint cutting processing is sequentially carried out at the designated position on the plane metal plate, the flanging at the joint cutting position is bent to form the feed sheet 2, only one shorter side of the feed sheet 2 is connected with the radiation plate 1, and the other three sides of the feed sheet 2 are separated from the radiation plate 1.
Further, one side of the feeding sheet 2 is punched and protruded to form the reinforcing rib 3, and the other side is formed with a groove 4. The strengthening rib 3 is extended to on the radiation board 1 by feeding piece 2, consequently all adopts the mode of punching press to process in the position department that corresponds strengthening rib 3 on feeding piece 2 and the radiation board 1, forms the structure of one side evagination, one side indent.
Through forming strengthening rib 3 at the root of feed piece 2 and the punching press of radiation plate 1 junction, strengthening rib 3 can strengthen the structural strength of feed piece 2 effectively, guarantees that feed piece 2 can support radiation plate 1 reliably, and then guarantees that feed piece 2 and radiation plate 1 do not collapse the deformation. Adopt the machine-shaping mode of punching press, form the one side indent on feed piece 2 and radiation plate 1, the structure of strengthening rib 3 can be shaped out relatively fast to the convex structure in one side, and the machine-shaping degree of difficulty is low, has reduced the waste of material moreover, reduces throwing material rate of panel beating oscillator.
Furthermore, the reinforcing rib 3 is arranged on the inner side of the bending structure of the feed sheet 2, that is, the reinforcing rib 3 is arranged on one side of the feed sheet 2 close to the center of the radiation plate 1, and the groove 4 is arranged on one side of the feed sheet 2 far away from the center of the radiation plate 1.
From this, be located 2 inboard strengthening ribs 3 of feed piece and connect feed piece 2 and radiation plate 1, carry out the tractive effect to feed piece 2 and radiation plate 1, make feed piece 2 and radiation plate 1 keep perpendicular after bending, feed piece 2 is difficult for taking place to warp, and strengthening rib 3 itself also can not take place to tear the phenomenon because the bending of feed piece 2 warp simultaneously, further improves the structural stability of panel beating oscillator.
In this embodiment, only one reinforcing rib 3 is disposed on the feed sheet 2, and the reinforcing rib 3 is located on the center line of symmetry of the feed sheet 2, in other embodiments, two or more reinforcing ribs 3 may also be disposed, and the plurality of reinforcing ribs 3 are uniformly arranged along the width direction of the feed sheet 2.
Further, the periphery of the radiation plate 1 is bent and extended to form an extension portion 12. In this embodiment, the outer contour of the radiation plate 1 is square, and four sides of the radiation plate 1 are respectively bent and extended to form the extension portions 12. Preferably, the extension 12 of the periphery of the radiation plate 1 extends along the circumferential direction of the radiation plate 1 to form a continuous structure. In the present embodiment, the whole radiation plate 1 is formed by a sheet metal drawing process, and the radiation plate 1 is formed by the drawing process to form the extension portion 12.
The extension 12 is formed by bending and extending the periphery of the radiation plate 1, the extension 12 is of a continuous extension structure, the radiation plate 1 is formed by a sheet metal stretching process, the extension 12 is formed by stretching to connect four sides of the radiation plate 1 into a whole, the structural strength of the radiation plate 1 is effectively enhanced, and the radiation plate 1 is ensured not to be easily deformed.
In the present embodiment, the extension portion 12 is bent and extended toward the bending direction of the feeding tab 2. The extending part 12 is formed by bending the radiating plate 1, so that the overall structural strength of the radiating plate 1 can be improved, the impedance convergence and the beam width consistency of the metal plate oscillator can be effectively improved by the extending part 12 formed by stretching the radiating plate 1, and the boundary of the metal plate oscillator is further simplified.
In the present embodiment, the thickness of the radiation plate 1 is 0.4mm to 0.6mm, preferably 0.5 mm. Through adopting the structure that stretches formation extension 12 on radiant panel 1, the structural strength of the panel beating oscillator of 0.5mm thickness is equivalent to the structural strength of the panel beating oscillator that current adoption plane plate-like radiant panel thickness is 0.8mm, satisfying under the requirement of equal structural strength, can reduce material thickness greatly, and then reduced the cost of production, also alleviateed the weight of panel beating oscillator.
In one embodiment, the sheet metal oscillator can adjust the performance by forming a slot structure on the radiation plate 1 or adjusting the stretching shape and the stretching height of the extension part 12.
The utility model also provides an antenna, including antenna PCB board and foretell panel beating oscillator, the network connection is divided with the merit of antenna PCB board to four feed pieces 2 of panel beating oscillator. Through adopting foretell panel beating oscillator, 2 structural strength promotion of feed piece in the panel beating oscillator, difficult emergence is out of shape, and the performance uniformity of each panel beating oscillator improves, is favorable to promoting the holistic radiation performance stability of antenna, and in addition, 2 intensity improvements of feed piece also are favorable to reducing the degree of difficulty of the automatic welding of panel beating oscillator and antenna PCB board, improve the welding qualification rate, promote production efficiency.
To sum up, the utility model discloses a scheme has following advantage:
1. the utility model relates to an among the panel beating oscillator, through form strengthening rib 3 on feed piece 2, feed piece 2 and radiation plate 1 are connected to strengthening rib 3, promote the joint strength between feed piece 2 and the radiation plate 1, make feed piece 2 keep higher intensity and structural stability after bending, feed piece 2 is difficult for taking place to warp, thereby the uniformity of 2 interval sizes of feed piece has been ensured, guarantee the uniformity of each oscillator performance, in addition, the automatic welding of panel beating oscillator is also more do benefit to feed piece 2 of higher strength, promote batch production efficiency.
2. The utility model relates to an among the panel beating oscillator, extension 12 is formed through stretch forming in the periphery of radiant panel 1, and extension 12 is continuous structure, both can strengthen radiant panel 1's structural strength effectively, guarantees radiant panel 1 non-deformable, can promote the impedance convergence and the beam width uniformity of panel beating oscillator through extension 12 that forms again, and then simplify the boundary of panel beating oscillator.
3. The utility model relates to an among the antenna, through adopting foretell panel beating oscillator, make the radiation performance uniformity of each panel beating oscillator improve, antenna wholeness can stability improves, has also improved panel beating oscillator and antenna PCB board automatic weld's qualification rate effectively, improves antenna production efficiency.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a panel beating oscillator, includes the radiation plate, bending type becomes the feed piece on the radiation plate, characterized by: at least one surface of the feed sheet is protruded to form a reinforcing rib extending along the length direction of the feed sheet, and the reinforcing rib extends to the radiation plate from the feed sheet.
2. The sheet metal vibrator of claim 1, wherein: one side of the feeding sheet is punched and protruded to form the reinforcing rib, and a groove is formed in the other side of the feeding sheet.
3. The sheet metal vibrator of claim 2, wherein: the reinforcing rib is arranged on the inner side of the feed sheet bending structure.
4. The sheet metal vibrator of claim 1, wherein: the periphery of the radiation plate is bent and extended to form an extension part.
5. The sheet metal vibrator of claim 4, wherein: the extension part of the periphery of the radiation plate extends along the circumferential direction of the radiation plate to form a continuous structure.
6. The sheet metal vibrator of claim 5, wherein: the extension part is formed by the stretching process of the radiation plate.
7. The sheet metal vibrator of claim 4, wherein: the extension part bends and extends towards the bending direction of the feed sheet.
8. The sheet metal vibrator of claim 1, wherein: the feed sheet is formed by cutting the radiation plate and then flanging and bending the radiation plate.
9. The sheet metal vibrator of claim 1, wherein: the thickness of the radiation plate is 0.4mm to 0.6 mm.
10. An antenna, characterized by: the sheet metal vibrator comprises the sheet metal element as set forth in any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410612.XU CN215070400U (en) | 2021-06-23 | 2021-06-23 | Sheet metal oscillator and antenna |
| PCT/CN2022/082259 WO2022267580A1 (en) | 2021-06-23 | 2022-03-22 | Sheet metal oscillator and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410612.XU CN215070400U (en) | 2021-06-23 | 2021-06-23 | Sheet metal oscillator and antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215070400U true CN215070400U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121410612.XU Active CN215070400U (en) | 2021-06-23 | 2021-06-23 | Sheet metal oscillator and antenna |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN215070400U (en) |
| WO (1) | WO2022267580A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267580A1 (en) * | 2021-06-23 | 2022-12-29 | 京信射频技术(广州)有限公司 | Sheet metal oscillator and antenna |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005015708U1 (en) * | 2005-10-06 | 2005-12-29 | Kathrein-Werke Kg | Dual-polarized broadside dipole array, e.g. for crossed antennas, has a dual-polarized radiator with polarizing planes and a structure like a dipole square |
| CN203205543U (en) * | 2012-10-23 | 2013-09-18 | 京信通信技术(广州)有限公司 | Low-profile radiation unit and miniature dual-polarized antenna |
| CN112467343B (en) * | 2019-09-09 | 2023-07-04 | 普罗斯通信技术（苏州）有限公司 | High-gain miniaturized antenna oscillator and antenna |
| CN111668597A (en) * | 2020-07-06 | 2020-09-15 | 江苏亨鑫科技有限公司 | Low-profile ultra-wideband dual-polarized radiation unit |
| CN215070400U (en) * | 2021-06-23 | 2021-12-07 | 京信射频技术(广州)有限公司 | Sheet metal oscillator and antenna |
-
2021
- 2021-06-23 CN CN202121410612.XU patent/CN215070400U/en active Active
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2022
- 2022-03-22 WO PCT/CN2022/082259 patent/WO2022267580A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267580A1 (en) * | 2021-06-23 | 2022-12-29 | 京信射频技术(广州)有限公司 | Sheet metal oscillator and antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022267580A1 (en) | 2022-12-29 |
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