CN108539419B - Integrated adjustable antenna embedded in wall board - Google Patents
Integrated adjustable antenna embedded in wall board Download PDFInfo
- Publication number
- CN108539419B CN108539419B CN201810543462.6A CN201810543462A CN108539419B CN 108539419 B CN108539419 B CN 108539419B CN 201810543462 A CN201810543462 A CN 201810543462A CN 108539419 B CN108539419 B CN 108539419B
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- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding 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
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
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Abstract
The integrated adjustable antenna embedded in the wall board comprises a wall body used for mounting the antenna, wherein a support module is arranged on the wall body, the outer end of the support module is connected with a mobile module, and an angle modulation module and an antenna main body are arranged on the mobile module. The invention provides an integrated adjustable antenna embedded in a wall board, which saves the installation space, and can realize the adjustment of the position, the orientation and the angle of the antenna by arranging the rotating motors and the hydraulic parts on a plurality of positions, thereby being convenient to find the best signal position and being very convenient; the antenna is in a drooping state after being folded, and the antenna installation cavity plays a good role in storage and protection.
Description
Technical Field
The invention belongs to the field of antennas, and particularly relates to an integrated adjustable antenna embedded in a wall plate.
Background
An antenna is a transducer capable of transmitting or receiving electromagnetic waves, and all appliances that transmit information using electromagnetic waves, such as televisions, broadcasting, radio communication, radars, navigation, etc., operate by means of an antenna, and an outdoor antenna is one of antennas, which is relatively large in size, and thus is installed outside a building. However, tiles are arranged at most of the positions of the existing outdoor roof, flat places capable of preventing the antennas are few, and it is troublesome to find a position capable of placing the antennas outdoors. Therefore, the applicant has desired to find an antenna device that saves installation space.
In addition, once the general outdoor antenna is installed, the antenna can not be moved any more, so that the angle of the antenna is difficult to adjust or even cannot be adjusted according to actual needs, certain influence is caused on the work of the antenna, and the outdoor antenna is possibly damaged in severe weather. In addition, currently, only one antenna is mounted on one antenna post, so that multiple signals cannot be received, and the antenna arrangement mode has relatively low space utilization rate.
Therefore, the present invention provides further design and improvement to the outdoor antenna in the prior art, and particularly relates to an integrated adjustable antenna embedded in a wall board.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the integrated adjustable antenna embedded in the wall plate, which is arranged in the wall plate, so that the space is saved, the angle is convenient to adjust, the antenna is convenient to fold, and the antenna is well protected.
In order to solve the above technical problems, the present invention is solved by the following technical solutions.
Integral type adjustable antenna in embedding wallboard, including the wall body that is used for installing the antenna, be equipped with the support module on this wall body, the outer end of this support module is connected with the removal module, is equipped with angle modulation module and antenna main part on this removal module, wherein: the wall body is provided with an antenna installation cavity which is outward close to the opening, a wallboard for installing an antenna is arranged in the antenna installation cavity, and the support module is fixed on the wallboard; the bracket module comprises a fixed frame fixed on the wall plate, a connecting mechanism connected with the mobile module is arranged on the fixed frame, and the connecting mechanism can pull the mobile module to rotate; the mobile module comprises a hollow beam which is horizontally arranged, the side part of the beam is provided with a strip-shaped opening, a telescopic rack is arranged in the strip-shaped opening, an angle modulation module is fixed at the outer end of the rack, and an antenna main body is fixed on the angle modulation module; a rack driving mechanism for driving the rack to move in a telescopic manner is arranged in the cross beam; the angle modulation module comprises a first motor support fixed on the rack and a first motor arranged in the first motor support, the first motor drives a rotating disc to rotate, the rotating disc is fixed on a second motor support, a second motor is arranged in the second motor support, and the second motor is connected with the antenna main body and drives the antenna main body to rotate.
According to the antenna installation structure, the support module is used for installing an antenna in the antenna installation cavity, the moving module is used for moving the antenna main body, the angle adjusting module is used for rotating the antenna main body, so that the adjustment of the position and the angle is realized, and the best signal position is found conveniently.
Preferably, in the bracket module, the outer end of the fixed frame is hinged with the cross beam; the connecting mechanism comprises a first hydraulic seat arranged on the fixing frame, a first hydraulic part is arranged in the first hydraulic seat, and the end part of a first hydraulic rod in the first hydraulic part is hinged with the cross beam through a chain link. In this structure, through the work of first hydraulic part, the upset of crossbeam is realized to the pulling chain link, realizes becoming the horizontally operating condition with the antenna main part from vertical state.
Preferably, in the moving module, the rack driving mechanism includes a driving gear fixed to a rotating shaft of a third motor, the driving gear can be meshed with the rack to rotate to move the rack, and the third motor is fixed to a third motor support. During operation, the third motor rotates and drives the driving gear to rotate, and horizontal movement of the antenna main body is achieved.
Preferably, the driving gear comprises a first gear and a second gear arranged at the outer end of the first gear, and the diameter of the first gear is larger than that of the second gear; the bottom end of the third motor support is connected with the lifting hydraulic part, and the side end of the third motor support is connected with the horizontal hydraulic part. The horizontal hydraulic part and the lifting hydraulic part are respectively used for lifting and horizontally moving the driving gear, and the position adjustment of the first gear and the position adjustment of the second gear are realized. The rack in this application sets up from top to bottom, and when first gear card was between the upper and lower rack, rack about first gear revolve can remove simultaneously, moves some outward as first gear, and the second gear can upwards or move down and block on last rack or lower rack, realizes the removal of rack or lower rack alone.
Preferably, the lifting hydraulic part and the horizontal hydraulic part are arranged on a mounting plate, and the mounting plate is mounted on the cross beam, so that the whole structure is compact.
Preferably, a bottom sliding plate in matched connection through a sliding groove is arranged at the bottom of the third motor support, and a side sliding plate in matched connection through a sliding groove is arranged at the side of the third motor support; the lifting hydraulic part and the horizontal hydraulic part are respectively connected with the bottom sliding plate and the side sliding plate. The structure enables the translation and the lifting to be carried out smoothly.
Preferably, in the moving module, the opposite side parts of the beam are provided with a strip-shaped opening, and the length of the strip-shaped opening is half of that of the beam. The strip-shaped opening is used for moving the end part of the antenna main body.
Preferably, in the moving module, the rack is arranged in a rack sliding groove in the inner cavity wall of the cross beam, so that the rack can move smoothly.
Preferably, a baffle is arranged at the opening of the antenna installation cavity, and spaces for the antenna body to enter and exit are reserved on two sides of the baffle. The baffle plays a certain protection role, and the antenna is hidden in the folded antenna.
Preferably, the baffle is divided into a first movable baffle and a second movable baffle, the first baffle and the second movable baffle are matched with the side wall of the antenna installation cavity through sliding rails, and the first baffle and the second movable baffle can close the opening of the antenna installation cavity. In the structure, after the antenna is folded, the first baffle and the second baffle can be moved to close the antenna mounting cavity, so that a good protection effect is achieved; the operation can be performed manually, and the operation can also be performed by installing a conventional telescopic motor to automatically open and close.
Compared with the prior art, the invention has the following beneficial effects: the integrated adjustable antenna embedded in the wall board is provided, the installation space is saved, meanwhile, the adjustment of the position, the orientation and the angle of the antenna can be realized through the arrangement of the rotating motors and the hydraulic parts on a plurality of positions, the best signal position is conveniently found, and the antenna is very convenient; the antenna is in a drooping state after being folded, and the antenna installation cavity plays a good role in storage and protection.
Drawings
Fig. 1 is a schematic view of the antenna of the present invention in an unfolded state.
Fig. 2 is a schematic view of the antenna of the present invention rotated after being unfolded.
Fig. 3 is a schematic view of the antenna in the antenna of the present invention in a vertical state.
Fig. 4 is a schematic view of the antenna of the present invention folded in the antenna mounting cavity.
Fig. 5 is a schematic view of a wall provided with baffles.
Fig. 6 is a schematic view of the working state of the antenna of the present invention after being installed in a wall.
Fig. 7 is a schematic view of an antenna according to another embodiment in an operating state after the antenna is installed in a wall.
FIG. 8 is a schematic view of another embodiment of a wall with baffles.
FIG. 9 is a schematic view of the wall of FIG. 8 with the blind closed.
Fig. 10 is an exploded view of the antenna body of the present invention.
Fig. 11 is an exploded view of the rack drive mechanism according to the first embodiment of the present invention.
Fig. 12 is an exploded view of the rack drive mechanism according to the second embodiment of the present invention.
Fig. 13 is an exploded view of a part of the structure of the antenna of the present invention.
Fig. 14 is an enlarged view of the area a in fig. 13.
Fig. 15 is an enlarged view of the region B in fig. 13.
Fig. 16 is an exploded view of the antenna body and the rack in the present invention.
FIG. 17 is an assembly view of the cross member and a portion of the connecting mechanism of the present invention.
Fig. 18 is a first schematic view illustrating an assembly of the mobile module and the antenna body according to the present invention.
Fig. 19 is a second schematic view illustrating the assembly of the mobile module and the antenna body according to the present invention.
Fig. 20 is an assembly view of the outdoor antenna of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 20, the integrated adjustable antenna embedded in a wall panel according to the present invention includes a wall 11 for mounting the antenna, the wall 11 is provided with a bracket module, an outer end of the bracket module is connected with a mobile module, the mobile module is provided with an angle adjusting module and an antenna main body 6, wherein the modules respectively have the following specific structures.
The wall body 11 is provided with an antenna installation cavity 12 which faces outwards and is close to the opening, a wallboard 1 for installing an antenna is arranged in the antenna installation cavity 12, and the support module is fixed on the wallboard 1; the opening part of the antenna installation cavity 12 is provided with a baffle 13, spaces for the antenna body 6 to enter and exit are reserved on two sides of the baffle 13, the top end of the baffle 13 can be connected with the top of the antenna installation cavity 12 or not, and the drawings of the two implementation modes in the application are all provided. When the antenna works, the antenna body 6 moves to two sides, then rotates outwards to a horizontal working state, and reversely operates when being folded. In addition, specifically, the baffle 13 is divided into a first movable baffle 131 and a second movable baffle 132, and the first baffle 131 and the second baffle 132 are matched with the side wall of the antenna installation cavity 12 through the slide rail 14, similar to the moving principle of a sliding door and an aluminum alloy window, and the structure enables the first baffle 131 and the second baffle 132 to close the opening of the antenna installation cavity 12, so as to better protect the antenna device therein. The moving operation of the first barrier 131 and the second barrier 132 may be performed manually, or may be performed automatically by installing a conventional telescopic motor.
The support module, the support module is including fixing the mount 21 on wallboard 1, is equipped with the coupling mechanism who links to each other with the removal module on this mount 21, and this coupling mechanism can pull the removal module and rotate. The outer end of the fixing frame 21 is hinged to the cross beam 3, the connecting mechanism comprises a first hydraulic seat 22 arranged on the fixing frame 21, a first hydraulic part 221 is arranged in the first hydraulic seat 22, the end of a first hydraulic rod 222 in the first hydraulic part 221 is hinged to the cross beam 3 through a chain link 23, at the moment, through the work of the first hydraulic part 221, the chain link 23 is pulled to achieve the overturning of the cross beam 3, and the antenna main body 6 is changed from a vertical state to a horizontal working state.
The mobile module comprises a hollow beam 3 which is horizontally arranged, the side part of the beam 3 is provided with a strip-shaped opening 303, a telescopic rack 302 is arranged in the strip-shaped opening 303, the outer end of the rack 302 is fixed with an angle modulation module, and an antenna main body 6 is fixed on the angle modulation module; a rack driving mechanism for driving the rack 302 to move telescopically is arranged in the cross beam 3. In addition, in the mobile module, the rack driving mechanism includes a driving gear fixed to a rotating shaft of the third motor 33, the driving gear can be meshed with the rack 302 to rotate to realize the movement of the rack 302, the third motor 33 is fixed to the third motor support 34, and the third motor 33 rotates to drive the driving gear to rotate to realize the horizontal movement of the antenna main body 6. In addition, the driving gear includes a first gear 331 and a second gear 332 provided at an outer end of the first gear 331, and the first gear 331 has a larger diameter than the second gear 332; the bottom end of the third motor support 34 is connected with the lifting hydraulic part 32, the side end of the third motor support 34 is connected with the horizontal hydraulic part 35, the lifting hydraulic part 32 and the horizontal hydraulic part 35 are arranged on the mounting plate 31, and the mounting plate 31 is mounted on the cross beam 3. In this configuration, the horizontal hydraulic unit 35 and the elevation hydraulic unit 32 are used to drive the elevation and horizontal movement of the gear, respectively, and the position adjustment of the first gear 331 and the second gear 332 is achieved. Specifically, the method comprises the following steps: rack 302 in this application sets up from top to bottom, and when first gear 331 card was between upper and lower rack, rack about first gear 331 rotated and can moved simultaneously, moved a little outward when first gear 331, and second gear 332 can upwards or move down and block on last rack or lower rack, realized the removal of going up rack or lower rack alone, realized the adjustment of antenna main part 6 position.
In addition, in the mobile module, a bottom sliding plate 323 which is in fit connection through a sliding groove is arranged at the bottom of the third motor support 34, and a side sliding plate 353 which is in fit connection through a sliding groove is arranged at the side of the third motor support 34; the lifting hydraulic unit 32 and the horizontal hydraulic unit 35 are connected to the bottom slide plate 323 and the side slide plate 353, respectively, and this structure allows the translation and the lifting to be smoothly performed.
In this embodiment, in the moving module, the opposite side portions of the beam 3 are respectively provided with a strip-shaped opening 303, the length of the strip-shaped opening 303 is half of the length of the beam 3, the rack 302 is arranged in a rack sliding groove 305 on the inner cavity wall of the beam, the strip-shaped opening 303 is used for moving the end portion of the antenna main body 6, and the rack sliding groove 305 enables the rack 302 to move smoothly.
The angle modulation module comprises a first motor support 65 fixed on the rack 302 and a first motor 64 arranged in the first motor support 65, the first motor 64 drives a rotating disc 63 to rotate, the rotating disc 63 is fixed on a second motor support 62, a second motor 61 is arranged in the second motor support 62, and the second motor 61 is connected with the antenna main body 6 and drives the antenna main body 6 to rotate.
According to the antenna installation structure, the antenna is fixed in the antenna installation cavity by the support module, the moving module is used for moving the antenna main body, the angle adjusting module is used for rotating the antenna main body, the position and the angle are adjusted, and the best signal position is found conveniently. The connection relationship among some elements in the invention is conventional key connection, threaded connection, screw connection, welding and the like, and the antenna is also provided with a conventional antenna electronic module which comprises a signal receiver, an amplifier, a converter and the like. The control mode, the connection mode and the switch mode of the electric elements are all conventional structures. In the invention, each electric unit such as a motor, a hydraulic part and the like on the antenna is controlled by a controller placed indoors, and the operation and control mode is a conventional electric control mode.
Specifically, during operation, open baffle 13 and reserve the space of antenna main part 6 business turn over, then under the effect of controller, first gear 331 and second gear 332 in the removal module rotate and make rack 302 outwards remove under the motor drives, drive antenna main part 6 outwards removal, make antenna main part 6 move to both ends earlier, first hydraulic part 221 work in the coupling mechanism after that, the upset of pulling link 23 realization crossbeam 3 realizes becoming the horizontally operating condition with antenna main part 6 from vertical state. Then, the position of the antenna main body 6 can be continuously adjusted, and finally, the angle of the antenna main body 6 is adjusted through the operation of the first motor 64 and the second motor 61 in the angle adjusting module, so as to achieve the best signal receiving state.
As described above, the invention provides an integrated adjustable antenna embedded in a wall board, which saves installation space, and can realize adjustment of the position, orientation and angle of the antenna by arranging the rotating motors and hydraulic parts at a plurality of positions, thereby being convenient to find the best signal position and being very convenient; the antenna is in a drooping state after being folded, and the antenna installation cavity plays a good role in storage and protection.
The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.
Claims (6)
1. Integrated adjustable antenna in embedded wallboard, including wall body (11) that is used for installing the antenna, be equipped with the support module on this wall body (11), the outer end of this support module is connected with the removal module, is equipped with angle modulation module and antenna main part (6) on this removal module, its characterized in that:
an antenna installation cavity (12) with an outward opening is formed in the wall body (11), a wallboard (1) for installing an antenna is arranged in the antenna installation cavity (12), and the support module is fixed on the wallboard (1);
the support module comprises a fixed frame (21) fixed on the wallboard (1), a connecting mechanism connected with the mobile module is arranged on the fixed frame (21), and the connecting mechanism can pull the mobile module to rotate;
the mobile module comprises a hollow beam (3) which is horizontally arranged, a strip-shaped opening (303) is formed in the beam (3), a rack (302) is arranged in the strip-shaped opening (303), the rack (302) is arranged along the length direction of the strip-shaped opening (303), the rack (302) can move along the length direction of the strip-shaped opening (303), teeth on the rack (302) face the inside of the beam (3), an angle modulation module is fixed on the rack (302), and an antenna main body (6) is fixed on the angle modulation module; a rack driving mechanism for driving the racks (302) to move is arranged in the cross beam (3), and at least two racks (302) are arranged in the cross beam (3);
the angle adjusting module comprises a first motor support (65) fixed on the rack (302) and a first motor (64) arranged in the first motor support (65), the first motor (64) drives a rotating disc (63) to rotate, the rotating disc (63) is fixed on a second motor support (62), a second motor (61) is arranged in the second motor support (62), and the second motor (61) is connected with the antenna main body (6) and drives the antenna main body (6) to rotate;
in the moving module, the rack driving mechanism comprises a driving gear fixed with a rotating shaft of a third motor (33), the driving gear can be meshed with a rack (302) to rotate so as to realize the movement of the rack (302), and the third motor (33) is fixed on a third motor bracket (34);
the driving gear comprises a first gear (331) and a second gear (332) arranged at the outer end of the first gear (331), and the diameter of the first gear (331) is larger than that of the second gear (332);
the lifting hydraulic part (32) and the horizontal hydraulic part (35) are arranged on the mounting plate (31), and the mounting plate (31) is mounted on the cross beam (3);
a bottom sliding plate (323) in matched connection through a sliding groove is arranged at the bottom of the third motor support (34), and a side sliding plate (353) in matched connection through a sliding groove is arranged at the side of the third motor support (34); the lifting hydraulic part (32) is connected with the bottom of the third motor support through a bottom sliding plate (323), and the horizontal hydraulic part (35) is connected with the side of the third motor support through a side sliding plate (353).
2. The embedded wall board integrated adjustable antenna of claim 1, wherein in the bracket module, one end of the fixing frame (21) far away from the wall body is hinged with the cross beam (3); the connecting mechanism comprises a first hydraulic seat (22) arranged on the fixed frame (21), a first hydraulic part (221) is arranged in the first hydraulic seat (22), and the end part of a first hydraulic rod (222) in the first hydraulic part (221) is hinged with the cross beam (3) through a chain link (23).
3. The embedded wall board integrated adjustable antenna of claim 1, wherein in the mobile module, the opposite sides of the beam (3) are provided with a strip-shaped opening (303), and the length of the strip-shaped opening (303) is half of the length of the beam (3).
4. An integrated adjustable antenna embedded in a wall plate according to claim 1, characterized in that in the mobile module, the rack (302) is arranged in a rack sliding groove (305) on the inner cavity wall of the cross beam.
5. The embedded wall board integrated adjustable antenna according to claim 1, wherein a baffle (13) is arranged at the opening of the antenna installation cavity (12), and spaces for the antenna body (6) to enter and exit are reserved on two sides of the baffle (13).
6. The embedded wall board integrated adjustable antenna of claim 5, wherein the baffle (13) is divided into a first movable baffle (131) and a second movable baffle (132), and the first baffle (131) and the second movable baffle (132) are matched with the side wall of the antenna installation cavity (12) through a sliding rail (14), and the first baffle (131) and the second movable baffle (132) can close the opening of the antenna installation cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543462.6A CN108539419B (en) | 2018-05-31 | 2018-05-31 | Integrated adjustable antenna embedded in wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543462.6A CN108539419B (en) | 2018-05-31 | 2018-05-31 | Integrated adjustable antenna embedded in wall board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108539419A CN108539419A (en) | 2018-09-14 |
| CN108539419B true CN108539419B (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810543462.6A Expired - Fee Related CN108539419B (en) | 2018-05-31 | 2018-05-31 | Integrated adjustable antenna embedded in wall board |
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| Country | Link |
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| CN (1) | CN108539419B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111756640B (en) * | 2019-03-29 | 2022-06-10 | 华为技术有限公司 | Router |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065032A (en) * | 1976-10-12 | 1977-12-27 | Simplex Filler Company | Container-filling machine with fill adjustment during operation |
| CN203080730U (en) * | 2013-03-05 | 2013-07-24 | 四川汇源信息技术有限公司 | Wall structure with built-in antenna |
| CN205151174U (en) * | 2015-09-24 | 2016-04-13 | 浙江李子园牛奶食品有限公司 | Automatic grabbing device of milk packing carton |
| CN205376736U (en) * | 2016-01-04 | 2016-07-06 | 深圳市顶一精密五金有限公司 | Adopt novel short wave antenna that hydraulic drive can 90 degrees upsets |
| CN107689478A (en) * | 2017-08-23 | 2018-02-13 | 上海海事大学 | A kind of rotating controllable AIS base stations Yagi-Uda antenna battle array |
| CN207298652U (en) * | 2017-08-21 | 2018-05-01 | 中山市兴君灯饰有限公司 | A kind of ceiling lamp easy to regulating irradiation angle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2207570A1 (en) * | 1996-06-13 | 1997-12-13 | Eclipse Surgical Technologies, Inc. | Intraoperative myocardial device and stimulation procedure |
| ITBS20130007A1 (en) * | 2013-01-30 | 2014-07-31 | Gimatic Spa | ROTARY TABLE TO DIVIDE |
-
2018
- 2018-05-31 CN CN201810543462.6A patent/CN108539419B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065032A (en) * | 1976-10-12 | 1977-12-27 | Simplex Filler Company | Container-filling machine with fill adjustment during operation |
| CN203080730U (en) * | 2013-03-05 | 2013-07-24 | 四川汇源信息技术有限公司 | Wall structure with built-in antenna |
| CN205151174U (en) * | 2015-09-24 | 2016-04-13 | 浙江李子园牛奶食品有限公司 | Automatic grabbing device of milk packing carton |
| CN205376736U (en) * | 2016-01-04 | 2016-07-06 | 深圳市顶一精密五金有限公司 | Adopt novel short wave antenna that hydraulic drive can 90 degrees upsets |
| CN207298652U (en) * | 2017-08-21 | 2018-05-01 | 中山市兴君灯饰有限公司 | A kind of ceiling lamp easy to regulating irradiation angle |
| CN107689478A (en) * | 2017-08-23 | 2018-02-13 | 上海海事大学 | A kind of rotating controllable AIS base stations Yagi-Uda antenna battle array |
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| CN108539419A (en) | 2018-09-14 |
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Inventor after: Zhang Xiaozhong Inventor after: Ding Shuiqin Inventor before: Ding Shuiqin |
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