CN215070421U - Antenna phase shifter device - Google Patents
Antenna phase shifter device Download PDFInfo
- Publication number
- CN215070421U CN215070421U CN202120772511.0U CN202120772511U CN215070421U CN 215070421 U CN215070421 U CN 215070421U CN 202120772511 U CN202120772511 U CN 202120772511U CN 215070421 U CN215070421 U CN 215070421U
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- Prior art keywords
- pressure
- coupling
- pcb
- coupling piece
- piece
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- 230000008878 coupling Effects 0.000 claims abstract description 109
- 238000010168 coupling process Methods 0.000 claims abstract description 109
- 238000005859 coupling reaction Methods 0.000 claims abstract description 109
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 9
- 101710149812 Pyruvate carboxylase 1 Proteins 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000005484 gravity Effects 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
Images
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- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
The utility model is suitable for an antenna communication technical field provides an antenna moves looks ware device, the device includes: the PCB board is provided with a feeder line; the coupling piece is used for coupling with a feed line on the PCB and shifting the phase by changing the coupling length; further comprising: the pressure applying assembly is used for transmitting pressure to the coupling sheet to drive the coupling sheet to be coupled with the PCB; wherein, the coupling piece is of a sheet-shaped elastic structure; the pressure applying assembly includes: and the overpressure limiting column is used for limiting the pressure transmitted to the coupling piece by the pressure applying assembly. The utility model discloses be provided with the spacing post of excessive pressure in the subassembly is applyed to pressure, when the subassembly pressure was applyed to pressure was too big, the spacing post of excessive pressure supported with the coupling piece contact, prevented that the subassembly from further exerting pressure, avoided appearing the too big problem of pressure, when using, applys subassembly and coupling piece equipment back with pressure, can give the coupling piece with pressure transmission through the contact, and then drive the coupling piece and the abundant coupling of PCB board.
Description
Technical Field
The utility model belongs to the technical field of antenna communication, especially, relate to an antenna moves looks ware device.
Background
With the development of antenna technology, 5G antennas gradually develop from a fixed phase to an adjustable downtilt angle direction, in the process, the downtilt angle control of the antennas can be completed by shifting the phase of input signals and changing the relative phase between antenna units, antenna network signals are optimized, and a key technology for changing the phase of the input signals is a phase shifter.
Antenna phase shifter among the prior art adopts thick coupling piece and PCB to go up the copper wire coupling mostly, needs great pressure to guarantee that coupling piece and PCB copper wire fully couple, and this just leads to exerting pressure's in-process, the too big problem of pressure appears very easily, and then influences the life who moves the ware easily.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an antenna moves looks ware device aims at solving among the prior art antenna and moves looks ware and need great pressure to guarantee that coupling piece and PCB copper line are abundant to be coupled, leads to appearing the too big problem of pressure easily at the in-process of exerting pressure.
The embodiment of the utility model provides a realize like this, an antenna moves looks ware device, the device includes:
the PCB board is provided with a feeder line;
the coupling piece is used for coupling with a feed line on the PCB and shifting the phase by changing the coupling length; further comprising:
the pressure applying assembly is used for transmitting pressure to the coupling sheet to drive the coupling sheet to be coupled with the PCB;
wherein, the coupling piece is of a sheet-shaped elastic structure;
the pressure applying assembly includes:
and the overpressure limiting column is used for limiting the pressure transmitted to the coupling piece by the pressure applying assembly.
The embodiment of the utility model provides a pair of antenna phase shifter device, need exert great pressure when adopting thick coupling piece and PCB to go up the copper wire coupling among the prior art and lead to easy too big influence of pressure to move the problem of looks ware normal use, improve the coupling piece into slice elastic structure, can drive the coupling piece and fully couple with the PCB board under less pressure, and be provided with the spacing post of excessive pressure in the subassembly is applyed to pressure, when the too big time of pressure application subassembly pressure, the spacing post of excessive pressure supports with the coupling piece contact, prevent that the subassembly is applyed to pressure from further exerting pressure, avoid appearing the too big problem of pressure, when using, after applying subassembly and coupling piece equipment with pressure, can transmit the coupling piece for pressure through the contact, and then drive the coupling piece and fully couple with the PCB board.
Drawings
Fig. 1 is a plan view of an antenna phase shifter device according to an embodiment of the present invention after assembly;
fig. 2 is a schematic structural diagram of an antenna phase shifter device according to an embodiment of the present invention;
fig. 3 is an exploded view of an antenna phase shifter device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a coupling plate in an antenna phase shifter device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a pressure member in an antenna phase shifter device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an antenna phase shifter device according to an embodiment of the present invention after a pressure element and a coupling plate are engaged with each other.
In the drawings: 1. a PCB board; 2. a coupling piece; 21. a PCB substrate; 22. a coupling copper wire; 3. a pressure member; 31. moving the guide post; 32. a fixed cover guide plate; 33. a coupling piece guide post; 34. an elastic pressure plate; 35. an overpressure limiting column; 4. and (5) fixing the cover.
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 and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1 to 3 and fig. 5, a structure diagram of an antenna phase shifter device according to an embodiment of the present invention is provided, the device including:
the PCB board 1 is provided with a feeder line;
the coupling piece 2 is used for coupling with a feed line on the PCB 1 and shifting the phase by changing the coupling length; further comprising:
the pressure applying assembly is used for transmitting pressure to the coupling sheet 2 to drive the coupling sheet 2 to be coupled with the PCB 1;
wherein, the coupling sheet 2 is of a sheet-shaped elastic structure;
the pressure applying assembly includes:
and the overpressure limiting column 35 is used for limiting the pressure transmitted to the coupling piece 2 by the pressure applying component.
In an embodiment of the present invention, the antenna phase shifter device is based on the problem that the normal use of the phase shifter is affected by the excessive pressure caused by the need of applying a large pressure when the phase shifter in the prior art adopts a thick coupling sheet to couple with the copper wire on the PCB, the coupling sheet 2 is improved into a sheet-shaped elastic structure, especially a sheet-shaped elastic structure, the thickness of the sheet is preferably 0.2mm, the coupling sheet 2 can be driven to be fully coupled with the PCB 1 under a small pressure by improving the coupling sheet 2, and an overpressure limiting column 35 is arranged in the pressure applying assembly, when the pressure of the pressure applying assembly is excessive, the overpressure limiting column 35 is in contact with the coupling sheet 2 to support, the pressure applying assembly is prevented from further applying pressure, the excessive pressure is avoided, when in use, after the pressure applying assembly is assembled with the coupling sheet 2, the pressure can be transferred to the coupling sheet 2 through contact, thereby driving the coupling piece 2 to be fully coupled with the PCB board 1.
In addition, the coupling piece 2 in the application adopts a sheet-shaped elastic structure, can be coupled with the PCB board 1 under smaller pressure, reduces the use of a silica gel pad (the antenna phase shifter in the prior art adopts a thicker coupling piece to be coupled with a copper wire on the PCB, needs to be matched with a plane pull rod and the silica gel pad to form pressing force, and enables the coupling piece to be coupled with the PCB copper wire under certain pressure) in the prior art, further reduces the thickness of the phase shifter, and is more suitable for use requirements.
As shown in fig. 4, as a preferred embodiment of the present invention, the coupling piece 2 includes:
a PCB substrate 21;
and the coupling copper wire 22 is connected to the PCB substrate 21 and is coupled with the feed line on the PCB board 1.
When using, PCB substrate 21 and the cooperation of PCB board 1, coupling copper line 22 is through certain pressure and the feeder coupling on the PCB board 1, and through driving PCB substrate 21 to remove, and then can change the coupling length of coupling copper line 22 and feeder, and then can shift the phase.
Except that above-mentioned technical scheme is unexpected, the embodiment of the utility model provides a PCB substrate 21 can be holistic piece formula structure, also can be the piece formula structure of fretwork formula, as long as guarantee PCB substrate 21 can laminate with PCB board 1, and coupling copper line 22 can with PCB board 1 on the feed line coupling can, avoid under natural state having the separation between coupling copper line 22 and the feed line.
As shown in fig. 3 and 6, as a preferred embodiment of the present invention, the pressure applying assembly includes:
the pressure piece 3 is movably arranged on the PCB 1 after being matched with the coupling piece 2, and the overpressure limiting column 35 is arranged on the pressure piece 3; and
and the fixing cover 4 is matched with the pressure piece 3, and a fixing pin of the fixing cover 4 is inserted into the PCB 1 and is used for contacting with the pressure piece 3 to generate pressure which is transmitted to the coupling sheet 2 to drive the coupling copper wire 22 to be coupled with the PCB 1.
When the PCB is installed, the fixed cover 4 is contacted with the pressure piece 3, so that pressure is generated and transmitted to the coupling sheet 2, and then the coupling copper wires 22 on the coupling sheet 2 are driven to be fully coupled with the PCB 1.
Except that above-mentioned technical scheme, the embodiment of the utility model provides a can also adopt integral pressure structure, for example install the shell structure on coupling piece 2, exert pressure to coupling piece 2 through the gravity of shell structure self, as long as can cooperate with coupling piece 2, can exert suitable pressure to coupling piece 2 and drive coupling piece 2 and PCB board 1 sufficient coupling, and can drive coupling piece 2 and remove, and then change coupling length can.
As shown in fig. 5, as a preferred embodiment of the present invention, the pressure member 3 includes:
a fixed cover guide plate 32 which is in contact with the inner wall of the fixed cover 4 to generate pressure;
an elastic pressure plate 34 connected to the stationary-cover guide plate 32, forcibly deformed based on the pressure generated by the stationary-cover guide plate 32 and transmitting the pressure to the coupling piece 2;
and the coupling piece guide post 33 penetrates through a mounting hole on the coupling piece 2 and is matched with the U-shaped hole on the PCB 1 for mounting.
When the fixing cover 4 is matched with the pressure member 3, the inner wall of the fixing cover 4 contacts the fixing cover guide plate 32 to generate pressure, which forces the elastic pressure plate 34 to deform, and then transmits the pressure to the coupling copper wire 22 to ensure that the coupling copper wire 22 has sufficient contact pressure with the PCB board 1.
In the above technical solution, the position and structure of the elastic pressure plate 34 correspond to the coupling copper wire 22, besides, the fixing cover 4 can be directly contacted with the elastic pressure plate 34 to force the elastic pressure plate 34 to generate pressure to be transmitted to the coupling piece 2.
Further, the overpressure limiting column 35, cooperating with the PCB substrate 21, is used for supporting the pressure that is transmitted to the coupling piece 2 by the elastic pressure plate 34 on the PCB substrate 21.
When the deformation of the elastic pressure plate 34 is too large, the overpressure limiting column 35 is driven to contact with the coupling piece 2 and is supported on the PCB substrate 21, so that the elastic pressure plate 34 is prevented from further deformation, and the problem of too large pressure is avoided.
Except that above-mentioned technical scheme, the embodiment of the utility model provides a can also utilize pressure sensor directly to detect the pressure that elastic pressure plate 34 produced, set up bearing structure when pressure is too big and avoid elastic pressure plate 34 to continue to warp and exert pressure.
Further, the pressure member 3 further includes a movable guide column 31, which is located in cooperation with the U-shaped groove on the fixing cover 4, and is used for driving the coupling piece 2 to move on the U-shaped hole of the PCB 1 to change the coupling length.
The movable guide column 31 is driven to move, then the pressure piece 3 can drive the coupling piece 2 to move in the U-shaped hole in the PCB board 1, in the moving process, the coupling length of the coupling copper wire 22 and a feed line in the PCB board 1 changes, and then the relative phase between the antenna units can be changed, so that the purpose of controlling the downward inclination angle of the antenna is achieved.
Except that above-mentioned technical scheme, the embodiment of the utility model provides a can also adopt drive arrangement, change into linear motion with drive arrangement's rotation, through being connected with removal guide post 31, and then drive the motion of coupling piece 2, realize the purpose of shifting the phase.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An antenna phase shifter device, the device comprising:
the PCB board is provided with a feeder line;
the coupling piece is used for coupling with a feed line on the PCB and shifting the phase by changing the coupling length; it is characterized by also comprising:
the pressure applying assembly is used for transmitting pressure to the coupling sheet to drive the coupling sheet to be coupled with the PCB;
wherein, the coupling piece is of a sheet-shaped elastic structure;
the pressure applying assembly includes:
and the overpressure limiting column is used for limiting the pressure transmitted to the coupling piece by the pressure applying assembly.
2. The antenna phase shifter device of claim 1, wherein the coupling tab comprises:
a PCB substrate;
and the coupling copper wire is connected to the PCB substrate and coupled with the feed line on the PCB.
3. The antenna phase shifter device of claim 2, wherein the pressure applying assembly comprises:
the pressure piece is movably arranged on the PCB after being matched with the coupling piece, and the overpressure limiting column is arranged on the pressure piece; and
and the fixing pin of the fixing cover is inserted in the PCB and is used for contacting with the pressure piece to generate pressure which is transmitted to the coupling sheet to drive the coupling copper wire to be coupled with the PCB.
4. The antenna phase shifter device of claim 3, wherein the pressure member comprises:
a fixed cover guide plate which is in contact with the inner wall of the fixed cover to generate pressure;
an elastic pressure plate connected to the stationary cover guide plate, being forcibly deformed based on a pressure generated by the stationary cover guide plate and transmitting the pressure to the coupling piece;
and the coupling piece guide post penetrates through a mounting hole in the coupling piece and is matched with a U-shaped hole in the PCB for mounting.
5. The antenna phase shifter device of claim 4, wherein the over-voltage limiting post, in cooperation with the PCB substrate, is configured to support a pressure on the PCB substrate that is transmitted to the coupler blade by the elastic pressure plate.
6. The antenna phase shifter device of claim 4, wherein the pressure member further comprises a moving guide post positioned to cooperate with the U-shaped slot of the fixing cover for moving the coupling tab on the U-shaped hole of the PCB board to change the coupling length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772511.0U CN215070421U (en) | 2021-04-15 | 2021-04-15 | Antenna phase shifter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772511.0U CN215070421U (en) | 2021-04-15 | 2021-04-15 | Antenna phase shifter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215070421U true CN215070421U (en) | 2021-12-07 |
Family
ID=79105090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120772511.0U Active CN215070421U (en) | 2021-04-15 | 2021-04-15 | Antenna phase shifter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215070421U (en) |
-
2021
- 2021-04-15 CN CN202120772511.0U patent/CN215070421U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: 224200 China Europe Industrial Park, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu fuyuhong Communication Technology Co.,Ltd. Address before: 528247 room 205, 2nd floor, Zhongyu intelligent Incubation Center complex building, No.65, Hengjiang section, Guangfo road, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Guangdong fuyuhong Communication Co.,Ltd. |
|
| TR01 | Transfer of patent right |