CN111509361B - Assembled antenna applied to 5G mobile communication - Google Patents
Assembled antenna applied to 5G mobile communication Download PDFInfo
- Publication number
- CN111509361B CN111509361B CN202010378032.0A CN202010378032A CN111509361B CN 111509361 B CN111509361 B CN 111509361B CN 202010378032 A CN202010378032 A CN 202010378032A CN 111509361 B CN111509361 B CN 111509361B
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- rotating shaft
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/125—Means for positioning
- H01Q1/1264—Adjusting different parts or elements of an aerial unit
Abstract
The invention discloses an assembled antenna applied to 5G mobile communication, which structurally comprises a 5G antenna, a lower clamp and an upper clamp, wherein the upper end and the lower end of the back surface of the 5G antenna are respectively connected with the upper clamp and the lower clamp, the lower clamp comprises a first half hoop, a bolt, a second half hoop, a fastening wheel and a fixing device, the two sides of the first half hoop and the second half hoop are respectively connected through the bolt, the fastening wheels are respectively connected with the inner sides of the first half hoop and the second half hoop, the side surfaces of the fastening wheels are connected with the fixing device, each fastening wheel comprises a shaft bracket, a rotating shaft, a rubber strip, a wheel body and mounting holes, the wheel body is connected in the middle of the rotating shaft, 2 shaft brackets are respectively arranged on the two surfaces of the wheel body, the shaft bracket is provided with the mounting holes, and the two ends of the rotating shaft are respectively arranged in the mounting holes of the 2 shaft brackets, and the assembled antenna has the advantages that: through braking and loosening the fastening wheel and controlling the fixing and the removal of 5G antenna, the 5G antenna is ascended and descended when being convenient for maintain, avoids the staff to carry out high altitude construction, reduces the work risk.
Description
Technical Field
The invention relates to the field of communication, in particular to an assembled antenna applied to 5G mobile communication.
Background
An antenna is a converter that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa, i.e. transmits or receives an electromagnetic wave, and in the colloquial, it is an antenna that acts as an intermediary between transmitting and receiving signals, whether in a base station or in a mobile terminal.
Along with 5G's development, 5G antenna comes into production by oneself, when overhauing after the installation, needs the staff to climb the high altitude and carry out the operation, has danger, and climbs and climb down efficiency slower.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a packaged antenna applied to 5G mobile communication.
The invention is realized by adopting the following technical scheme: the utility model provides a be applied to 5G mobile communication's assembled antenna, its structure includes the 5G antenna, lower clamp, goes up the clamp, both ends are connected with last clamp, lower clamp respectively about the 5G antenna back, the clamp includes half hoop, bolt, the half hoop of second, tight pulley, fixing device down, half hoop of first and the half hoop both sides of second are connected through the bolt respectively, half hoop of first and the half hoop inboard of second all is connected with the tight pulley, the tight pulley side is connected with fixing device.
As optimizing, fastening wheel includes pedestal, pivot, rubber strip, wheel body, mounting hole, the wheel body is connected in the middle of the pivot, the pedestal is equipped with 2 and establishes respectively at the wheel body two sides, be equipped with the mounting hole on the pedestal, establish respectively in the mounting hole of 2 pedestals at the pivot both ends, the wheel body lateral surface is equipped with the rubber strip.
Preferably, the two end faces of the rotating shaft are respectively provided with a clamping groove.
Preferably, the fixing device comprises a fixing block, electromagnets, sliding parts and guide rails, the fixing block is provided with the guide rails, the electromagnets are arranged in the middle of the guide rails, and the sliding parts are 2 and are respectively arranged at two ends of the guide rails.
Preferably, the sliding part comprises a magnetic block, a sliding strip and a clamping block, the sliding strip is arranged in the guide rail, the inner end, close to the electromagnet, of the sliding strip is connected with the magnetic block, and the outer end of the sliding strip is connected with the clamping block.
Preferably, the outer end of the sliding strip is provided with a groove, a rotary table is arranged in the groove, and the rotary table is connected with the clamping block.
Preferably, the inner side surface of the groove is provided with brake grooves which are uniformly distributed.
Preferably, the side face of the rotary table is provided with movable grooves which are uniformly distributed, springs are connected in the movable grooves, the springs are connected with the brake strips, and the brake strips are matched with the brake grooves.
Preferably, the first half hoop and the second half hoop are internally provided with remote control switches, and the remote control switches are electrically connected with the electromagnets.
Preferably, the magnetic block and the opposite electromagnet are homopolar.
Preferably, the cross section of the guide rail is square.
Preferably, the movable grooves are distributed on the outer side surface of the rotary disc in a wavy surrounding manner.
Preferably, one side of the brake strip is inclined, and the other side of the brake strip is straight.
Preferably, the cross section of the fixture block is an equilateral triangle, and the front end of the fixture block is smaller than the rear end.
Preferably, the clamping groove is in a gear shape.
Advantageous effects
When in maintenance, the remote control switch is controlled to be closed to enable the electromagnet to be powered off and lose magnetism, the magnetic blocks of the sliding parts on two sides move towards the middle and are adsorbed on the side face of the iron core of the electromagnet losing magnetism, so that the clamping block is separated from the clamping groove of the rotating shaft, the fastening wheel is enabled to lose braking, at the moment, the lower clamp and the upper clamp slide down on the telegraph pole, so that the 5G antenna moves to the bottom for maintenance, after maintenance, the lower clamp and the upper clamp are pushed upwards to the original taste through the telescopic rod, then the remote control switch is controlled to be opened to enable the electromagnet to be powered on, 2 sliding parts are pushed outwards through the principle that like poles repel each other, so that the clamping block is clamped into the clamping groove again to brake and fix the fastening wheel, when the fastening wheel is fixed, the clamping block is gradually close to the clamping groove, and because the turntable can rotate in the groove in the unidirectional direction, the clamping block can automatically adjust the angle and then is clamped into the clamping groove, and because the braking strip that the carousel side was equipped with can initiatively pop out in getting into the brake groove, carousel anticlockwise rotation makes by the braking strip card in the brake groove, and the inclined plane of braking strip carries out the automation when carousel clockwise rotation and pushes down the shrink back, consequently makes the carousel can only carry out single rotation to can make fixture block automatic adjustment angle card brake in going into the draw-in groove when preventing the tight pulley gliding, it is more convenient to use.
Compared with the prior art, the invention has the beneficial effects that: through braking and loosening the fastening wheel and controlling the fixing and the removal of 5G antenna, the 5G antenna is ascended and descended when being convenient for maintain, avoids the staff to carry out high altitude construction, reduces the work risk.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an assembled antenna applied to 5G mobile communication according to the present invention.
Fig. 2 is a schematic view of the structure of the lower band of the present invention.
Fig. 3 is a schematic structural view of the fastening wheel of the present invention.
Fig. 4 is a schematic structural diagram of a card slot of the present invention.
FIG. 5 is a schematic view of the internal structure of the fixing device of the present invention.
FIG. 6 is a cross-sectional view of the slider of the present invention.
Fig. 7 is a schematic structural view of the slider of the present invention.
Fig. 8 is an enlarged schematic view of a portion a of fig. 7.
Fig. 9 is a diagram of the profile of the brake strips on the side of the turntable according to the invention.
In the figure: the antenna comprises a 5G antenna 1, a lower clamp 2, an upper clamp 3, a first half clamp 20, a bolt 21, a second half clamp 22, a fastening wheel 23, a fixing device 24, a shaft bracket 230, a rotating shaft 231, a rubber strip 232, a wheel body 233, a mounting hole 234, a clamping groove 2310, a fixing block 240, an electromagnet 241, a sliding piece 242, a guide rail 243, a magnetic block a, a sliding strip b, a clamping block c, a groove b1, a rotating disc b2, a braking groove b10, a movable groove b20, a spring b21 and a braking strip b 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution of an assembled antenna for 5G mobile communication: the structure of the antenna comprises a 5G antenna 1, a lower clamp 2 and an upper clamp 3, wherein the upper end and the lower end of the back surface of the 5G antenna 1 are respectively connected with the upper clamp 3 and the lower clamp 2, the lower clamp 2 comprises a first half clamp 20, a bolt 21, a second half clamp 22, a fastening wheel 23 and a fixing device 24, the two sides of the first half clamp 20 and the second half clamp 22 are respectively connected through the bolt 21, the inner sides of the first half clamp 20 and the second half clamp 22 are respectively connected with the fastening wheel 23, the side surface of the fastening wheel 23 is connected with the fixing device 24, the fastening wheel 23 comprises a shaft bracket 230, a rotating shaft 231, a rubber strip 232, a wheel body 233 and a mounting hole 234, the wheel body 233 is connected in the middle of the rotating shaft 231, the shaft bracket 230 is provided with 2 and respectively arranged on the two surfaces of the wheel body 233, the mounting hole 234 is arranged on the shaft bracket 230, the two ends of the rotating shaft 231 are respectively arranged in the mounting holes 234 of the 2 shaft brackets 230, the outer side surface of the wheel body 233 is provided with the rubber strip 232, the rubber strip 232 can improve friction force, so that the fixing effect is better, the two end faces of the rotating shaft 231 are respectively provided with a clamping groove 2310, the fixing device 24 comprises a fixing block 240, an electromagnet 241, a sliding piece 242 and a guide rail 243, the fixing block 240 is provided with the guide rail 243, the electromagnet 241 is arranged in the middle of the guide rail 243, the sliding piece 242 is provided with 2 sliding pieces and respectively arranged at two ends of the guide rail 243, the sliding piece 242 comprises a magnetic block a, a sliding strip b and a clamping block c, the sliding strip b is arranged in the guide rail 243, the inner end, close to the electromagnet 241, of the sliding strip b is connected with the magnetic block a, the outer end of the sliding strip b is connected with the clamping block c, the clamping block c is matched with the clamping groove 2310 to brake the fastening wheel 23, the first half hoop 20 and the second half hoop 22 are internally provided with remote switches which are electrically connected with the electromagnet 241 to facilitate remote control the electrification and the outage of the electromagnet 241, the magnetic block a and the opposite electromagnet 241 are homopolar, when the electromagnet 241 is electrified, the magnetic block a is pushed outwards conveniently, the cross section of the fixture block c is in an equilateral triangle shape, the front end of the fixture block c is smaller than the rear end of the fixture block c, the fixture block c is convenient to clamp, and the clamping groove 2310 is in a gear shape, so that the fixture block c is convenient to fix.
The working principle is as follows: when in maintenance, the remote control switch is controlled to be closed to enable the electromagnet 241 to be powered off and lose magnetism, at the moment, the magnetic blocks a of the sliding pieces 242 on the two sides can move towards the middle and are adsorbed on the side face of the iron core of the electromagnet 241 losing magnetism, so that the fixture block c is separated from the clamping groove 2310 of the rotating shaft 231, the fastening wheel 23 is enabled to be braked, at the moment, the lower clamp 2 and the upper clamp 3 slide downwards on the telegraph pole, so that the 5G antenna 1 moves to the bottom to be maintained, after maintenance, the lower clamp 2 and the upper clamp 3 are upwards pushed to the original taste through the telescopic rod, then the remote control switch is controlled to be opened to enable the electromagnet 241 to be electrified, 2 sliding pieces 242 are outwards pushed through the principle that homopolar repulsion exists, so that the fixture block c is clamped into the clamping groove 2310 again to brake and fix the fastening wheel 23, and the fixture block c is fixed.
Example 2
Referring to fig. 1-9, the present invention provides a technical solution of an assembled antenna for 5G mobile communication: the structure of the antenna comprises a 5G antenna 1, a lower clamp 2 and an upper clamp 3, wherein the upper end and the lower end of the back surface of the 5G antenna 1 are respectively connected with the upper clamp 3 and the lower clamp 2, the lower clamp 2 comprises a first half clamp 20, a bolt 21, a second half clamp 22, a fastening wheel 23 and a fixing device 24, the two sides of the first half clamp 20 and the second half clamp 22 are respectively connected through the bolt 21, the inner sides of the first half clamp 20 and the second half clamp 22 are respectively connected with the fastening wheel 23, the side surface of the fastening wheel 23 is connected with the fixing device 24, the fastening wheel 23 comprises a shaft bracket 230, a rotating shaft 231, a rubber strip 232, a wheel body 233 and a mounting hole 234, the wheel body 233 is connected in the middle of the rotating shaft 231, the shaft bracket 230 is provided with 2 and respectively arranged on the two surfaces of the wheel body 233, the mounting hole 234 is arranged on the shaft bracket 230, the two ends of the rotating shaft 231 are respectively arranged in the mounting holes 234 of the 2 shaft brackets 230, the outer side surface of the wheel body 233 is provided with the rubber strip 232, the rubber strip 232 can improve friction force, so that the fixing effect is better, the two end faces of the rotating shaft 231 are respectively provided with a clamping groove 2310, the fixing device 24 comprises a fixing block 240, an electromagnet 241, a sliding piece 242 and a guide rail 243, the fixing block 240 is provided with the guide rail 243, the electromagnet 241 is arranged in the middle of the guide rail 243, the sliding piece 242 is provided with 2 sliding pieces and respectively arranged at two ends of the guide rail 243, the sliding piece 242 comprises a magnetic block a, a sliding strip b and a clamping block c, the sliding strip b is arranged in the guide rail 243, the inner end, close to the electromagnet 241, of the sliding strip b is connected with the magnetic block a, the outer end of the sliding strip b is connected with the clamping block c, the clamping block c is matched with the clamping groove 2310 to brake the fastening wheel 23, the first half hoop 20 and the second half hoop 22 are internally provided with remote switches which are electrically connected with the electromagnet 241 to, the magnet block a is conveniently pushed outwards when the electromagnet 241 is electrified, the cross section of the clamping block c is in an equilateral triangle shape, the front end of the clamping block c is smaller than the rear end of the clamping block c and is convenient to clamp, the clamping groove 2310 is in a gear shape and is convenient to fix the clamping block c, the outer end of the sliding strip b is provided with a groove b1, a turntable b2 is arranged in the groove b1, the turntable b2 is connected with the clamping block c and is convenient to rotate the clamping block c, braking grooves b10 which are uniformly distributed are arranged on the inner side surface of the groove b1, movable grooves b20 which are uniformly distributed are arranged on the side surface of the turntable b2, a spring b21 is connected in the movable groove b20, the spring b21 and the braking strip 22 are connected, the braking strip b22 is matched with the braking groove b10, the spring b21 is convenient to pop up the braking strip b22, the section of the guide rail 243 is square and is prevented from rotating, the movable grooves b20 are distributed on the outer side surface of the turntable 2 in a wavy manner, so that the space between the braking strips b22 is reduced, one side of the brake strip b22 is inclined, and the other side is flat, so that the turntable b2 can only rotate clockwise.
The working principle is as follows: further optimization is carried out on the basis of embodiment 1, because the fixture block c can not be exactly clamped into the clamping groove 2310, the fixture block c can be clamped into the clamping groove 2310 only by manually moving up and down to enable the clamping groove 2310 to be aligned with the fixture block c, which is troublesome, the design of the sliding strip b solves the problem, when the fastening wheel 23 is fixed, the fastening wheel 23 is still, the fixture block c gradually approaches to the clamping groove 2310, because the turntable b2 can rotate in the groove b1 in a single direction, the fixture block c can automatically rotate to adjust the angle and then be clamped into the clamping groove 2310, and because the braking strip b22 arranged on the side surface of the turntable b2 can actively pop out when entering the braking groove b10, the turntable b2 rotates counterclockwise to enable the braked strip b22 to be clamped into the braking groove b10, and when the turntable b2 rotates clockwise, the inclined surface of the braking strip b22 is automatically pressed down and retracted, so that the turntable b2 can only rotate in a single direction, thereby preventing the fixture block c from automatically adjusting the angle from being clamped into the clamping groove 2310 while the fastening wheel 23 slides downwards, the use is more convenient.
Compared with the prior art, the invention has the technical progress that: through braking and loosening the fastening wheel and controlling the fixing and the removal of 5G antenna, the 5G antenna is ascended and descended when being convenient for maintain, avoids the staff to carry out high altitude construction, reduces the work risk.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides an assembled antenna for 5G mobile communication, its structure includes 5G antenna (1), lower clamp (2), goes up clamp (3), both ends are connected with last clamp (3), lower clamp (2) respectively about 5G antenna (1) back, its characterized in that:
the lower hoop (2) comprises a first half hoop (20), a bolt (21), a second half hoop (22), a fastening wheel (23) and a fixing device (24), wherein the two sides of the first half hoop (20) and the second half hoop (22) are respectively connected through the bolt (21), the inner sides of the first half hoop (20) and the second half hoop (22) are respectively connected with the fastening wheel (23), and the side surface of the fastening wheel (23) is connected with the fixing device (24);
the fastening wheel (23) comprises a shaft frame (230), a rotating shaft (231), rubber strips (232), a wheel body (233) and mounting holes (234), the wheel body (233) is connected to the middle of the rotating shaft (231), the shaft frame (230) is provided with 2 rubber strips and arranged on two surfaces of the wheel body (233) respectively, the shaft frame (230) is provided with the mounting holes (234), two ends of the rotating shaft (231) are arranged in the mounting holes (234) of the 2 shaft frames (230) respectively, the outer side surface of the wheel body (233) is provided with the rubber strips (232), and two end surfaces of the rotating shaft (231) are provided with clamping grooves (2310) respectively;
the fixing device (24) comprises a fixing block (240), electromagnets (241), sliding pieces (242) and guide rails (243), the fixing block (240) is provided with the guide rails (243), the electromagnets (241) are arranged in the middle of the guide rails (243), and the sliding pieces (242) are provided with 2 and are respectively arranged at two ends of the guide rails (243);
the sliding part (242) comprises a magnetic block (a), a sliding strip (b) and a clamping block (c), the sliding strip (b) is arranged in the guide rail (243), the inner end, close to the electromagnet (241), of the sliding strip (b) is connected with the magnetic block (a), the outer end of the sliding strip (b) is connected with the clamping block (c), a groove (b1) is formed in the outer end of the sliding strip (b), a rotating disc (b2) is arranged in the groove (b1), the rotating disc (b2) is connected with the clamping block (c), and braking grooves (b10) which are uniformly distributed are formed in the inner side face of the groove (b 1);
the side of the rotary disc (b2) is provided with evenly distributed movable grooves (b20), the movable grooves (b20) are internally connected with springs (b21), the springs (b21) and brake bars (b22) are connected, and the brake bars (b22) are matched with the brake grooves (b 10).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011546928.1A CN112751153A (en) | 2020-05-07 | 2020-05-07 | Assembled antenna and method |
| CN202010378032.0A CN111509361B (en) | 2020-05-07 | 2020-05-07 | Assembled antenna applied to 5G mobile communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010378032.0A CN111509361B (en) | 2020-05-07 | 2020-05-07 | Assembled antenna applied to 5G mobile communication |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011546928.1A Division CN112751153A (en) | 2020-05-07 | 2020-05-07 | Assembled antenna and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111509361A CN111509361A (en) | 2020-08-07 |
| CN111509361B true CN111509361B (en) | 2021-09-03 |
Family
ID=71878485
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011546928.1A Withdrawn CN112751153A (en) | 2020-05-07 | 2020-05-07 | Assembled antenna and method |
| CN202010378032.0A Active CN111509361B (en) | 2020-05-07 | 2020-05-07 | Assembled antenna applied to 5G mobile communication |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011546928.1A Withdrawn CN112751153A (en) | 2020-05-07 | 2020-05-07 | Assembled antenna and method |
Country Status (1)
| Country | Link |
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| CN (2) | CN112751153A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079594B (en) * | 2021-04-14 | 2022-09-06 | 武汉盛景通联科技有限公司 | Installation mechanism of 5G basic station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528453A (en) * | 1968-05-23 | 1970-09-15 | Gpe Controls Inc | Magnetic bias adjusting means for tank vent |
| CN209164816U (en) * | 2018-11-14 | 2019-07-26 | 潍坊钰兴机械有限公司 | A kind of quick-installed clip |
| CN209251100U (en) * | 2018-12-14 | 2019-08-16 | 金华市农业科学研究院 | A kind of tea seed acquisition device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5867132A (en) * | 1996-09-09 | 1999-02-02 | Endgate Corporation | Adjustable antenna mounting assembly |
| CN203230954U (en) * | 2013-03-12 | 2013-10-09 | 上海铭东建筑工程有限公司 | Clamp with grains |
| CN103715490B (en) * | 2013-12-10 | 2015-12-02 | 华为技术有限公司 | Span location structure and span localization method |
| CN208753533U (en) * | 2018-08-20 | 2019-04-16 | 如皋市凯凯电信器材有限公司 | A kind of mono- fulcrum aerial adjusting support of 5G |
| CN208820044U (en) * | 2018-09-10 | 2019-05-03 | 厦门火灵科技有限公司 | A kind of antenna fixing device of 5g micro-base station |
-
2020
- 2020-05-07 CN CN202011546928.1A patent/CN112751153A/en not_active Withdrawn
- 2020-05-07 CN CN202010378032.0A patent/CN111509361B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528453A (en) * | 1968-05-23 | 1970-09-15 | Gpe Controls Inc | Magnetic bias adjusting means for tank vent |
| CN209164816U (en) * | 2018-11-14 | 2019-07-26 | 潍坊钰兴机械有限公司 | A kind of quick-installed clip |
| CN209251100U (en) * | 2018-12-14 | 2019-08-16 | 金华市农业科学研究院 | A kind of tea seed acquisition device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111509361A (en) | 2020-08-07 |
| CN112751153A (en) | 2021-05-04 |
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Effective date of registration: 20210819 Address after: 325600 No. 238, Weixi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Tai Bang Electric Co.,Ltd. Address before: 100044 Beijing Xicheng Exhibition Road No. 1 Beijing Architectural University Applicant before: Liu Guang |
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Effective date of registration: 20231101 Address after: 201900 No. 188 Fengye Road, Baoshan District, Shanghai (one photo multi site enterprise) Patentee after: SHANGHAI DONGZHOU LAWTON TELECOM Co.,Ltd. Address before: 325600 No. 238, Weixi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Tai Bang Electric Co.,Ltd. |
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