CN112421204B - Linkage self-locking structure for folding and unfolding antenna of portable equipment - Google Patents
Linkage self-locking structure for folding and unfolding antenna of portable equipment Download PDFInfo
- Publication number
- CN112421204B CN112421204B CN202011392606.6A CN202011392606A CN112421204B CN 112421204 B CN112421204 B CN 112421204B CN 202011392606 A CN202011392606 A CN 202011392606A CN 112421204 B CN112421204 B CN 112421204B
- Authority
- CN
- China
- Prior art keywords
- self
- rocker
- antenna
- connecting rod
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/10—Telescopic elements
- H01Q1/103—Latching means; ensuring extension or retraction thereof
Landscapes
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to the technical field of radio equipment, in particular to a linkage self-locking structure for folding and unfolding an antenna of portable equipment; the technical proposal is as follows: the self-locking assembly comprises a lock rod and a lock frame, wherein a self-locking protrusion is arranged at one end of the lock rod, and a self-locking notch for accommodating the self-locking protrusion is arranged on the lock frame; the support assembly comprises a support frame, one end of the support frame is hinged with the lock frame through a first hinge shaft, the support frame is hinged with a first rocker and a first fixing part for fixing an antenna, the first rocker is fixedly connected with the first fixing part, one end of the first rocker is hinged with one end of a first connecting rod, and the other end of the first connecting rod is hinged with a hinge sleeve; the self-locking protrusion is driven to be clamped into the self-locking notch by the rotation of the supporting frame, and the antenna fixedly connected with the first fixing part is retracted. The invention can realize the rapid unfolding and self-locking of the antenna of the portable radio equipment so as to ensure the maneuverability of the portable radio equipment.
Description
Technical Field
The invention relates to the technical field of radio equipment, in particular to a linkage self-locking structure for folding and unfolding an antenna of portable equipment.
Background
An antenna is a transducer for converting guided waves on a transmission line into electromagnetic waves in an unbounded medium, and is widely used for transmitting and receiving electromagnetic waves in radio equipment. In the current application scenario related to antenna unfolding and storage, a large-sized antenna takes the dominant role, and the implementation mode of the antenna is mainly based on electromechanical control products, but the linkage unfolding and storage modes of the antenna related to the portable equipment are few, and most of the antenna is mainly based on independent combination and erection of the antenna, so that more preparation time of the portable equipment is occupied, and the mobility of the portable radio equipment is influenced.
Disclosure of Invention
Aiming at the technical problem of poor mobility of the conventional radio equipment, the invention provides a linkage self-locking structure for folding and unfolding a portable equipment antenna, which can realize rapid folding and unfolding of the portable radio equipment antenna so as to ensure the mobility of the portable radio equipment.
The invention is realized by the following technical scheme:
The linkage self-locking structure for folding and unfolding the antenna of the portable equipment comprises a self-locking assembly and a supporting assembly, wherein the self-locking assembly comprises a lock rod and a lock frame fixedly connected with the equipment body, one end of the lock rod is provided with a self-locking bulge, and the lock frame is provided with a self-locking notch for accommodating the self-locking bulge; the support assembly comprises a support frame, one end of the support frame is hinged with the lock frame through a first hinge shaft, the support frame is hinged with a first rocker and a first fixing part for fixing an antenna, the first rocker is fixedly connected with the first fixing part, one end of the first rocker is hinged with one end of a first connecting rod, and the other end of the first connecting rod is hinged with a hinge sleeve; the first hinge shaft is fixedly connected with the hinge sleeve and the support frame, and the first rocker, the first connecting rod, the hinge sleeve and the support frame form a parallelogram connecting rod mechanism so as to drive the self-locking protrusion to be clamped into the self-locking notch and retract the antenna fixedly connected with the first fixing part through rotation of the support frame.
When the portable device is used, the lock frame of the self-locking assembly is fixed on one end of the device body of the portable device, and the antenna is fixed on the first fixing part. When the antenna needs to be unfolded, the self-locking protrusion on the lock rod moves out of the self-locking notch of the lock frame, and the support frame is stirred to rotate in the direction away from the equipment body, so that the support frame can drive the first hinge shaft to rotate around the hole of the lock frame for accommodating the first hinge shaft. The first rocker is fixedly connected with the first fixing part while rotating, one end of the first rocker is hinged with one end of the first connecting rod, and the other end of the first connecting rod is hinged with the hinge sleeve; the first hinge shaft is fixedly connected with the hinge sleeve and the support frame, and the first rocker, the first connecting rod, the hinge sleeve and the support frame form a parallelogram connecting rod mechanism, so that the first connecting rod drives the first rocker to rotate, and the antenna fixed on the first fixing part is turned over, so that the antenna is unfolded. Correspondingly, when the antenna is required to be stored, the support frame rotates towards the direction of the equipment body, so that the first connecting rod and the second rocker rotate to retract the antenna, and the self-locking protrusion is driven to be clamped into the self-locking notch after storage is completed to realize self locking. The invention thus enables rapid deployment and retraction of the antenna of the portable radio device to ensure mobility of the portable radio device.
As a specific implementation mode of the self-locking assembly, the middle part of the lock rod is hinged with the support frame through a second hinge shaft, and the second hinge shaft is provided with a torsion spring in a penetrating way, so that one end of the lock rod, which is provided with the self-locking bulge, is attached to the lock frame through the torsion spring.
Further, the support frame is further hinged with a second rocker and a second fixing part for fixing the antenna, the second rocker is fixedly connected with the second fixing part, one end of the second rocker is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the other end of the first rocker, the second connecting rod and the support frame form a parallelogram connecting rod mechanism, so that the antenna fixedly connected with the first fixing part and the second fixing part is retracted through rotation of the support frame, and further unfolding and folding of the two groups of antennas are realized, and the communication reliability of the portable equipment is improved.
Preferably, the first fixing part and the second fixing part are arranged on two opposite sides of the supporting frame, so that the volume of the linkage self-locking structure in a contracted state is reduced.
Further, still articulate the third rocker and be used for fixed antenna's third fixed part on the support frame, third rocker and third fixed part fixed connection, the one end of third rocker is articulated with the one end of third connecting rod, the other end of third connecting rod is articulated with the second rocker other end, and parallelogram link mechanism is constituteed to second rocker, third connecting rod and support frame to withdraw first fixed part, second fixed part and third fixed part fixed connection's antenna through the rotation of support frame, and then realize the exhibition of three group's antennas and receive, in order to further improve portable equipment communication's reliability.
Preferably, the first fixing portion and the third fixing portion are located on the same side of the supporting frame, so that the volume of the linkage self-locking structure in a contracted state is prevented from being too large, and the volume of the portable device is reduced.
Preferably, the first rocker, the second rocker, the third rocker, the first connecting rod, the second connecting rod, the third connecting rod and the hinging sleeve are all positioned on the same side of the supporting frame, so that the structure of the linkage self-locking structure is simplified and the assembly of the linkage self-locking structure is convenient.
Preferably, the rotation directions of the first fixing part and the second fixing part are opposite, so that the volume of the device body after the antenna is retracted is reduced.
Further, the device further comprises a clamping assembly fixedly connected with the device body, and the clamping assembly is used for fixedly installing the device body so as to fix the device body.
As a specific embodiment of the clamping assembly, the clamping assembly comprises a first clamping jaw and a second clamping jaw, and the distance between the first clamping jaw and the second clamping jaw is adjusted through a cam.
The invention has the beneficial effects that:
1. According to the invention, the first rocker is fixedly connected with the first fixing part, one end of the first rocker is hinged with one end of the first connecting rod, and the other end of the first connecting rod is hinged with the hinge sleeve; the first hinge shaft is fixedly connected with the hinge sleeve and the support frame, and the first rocker, the first connecting rod, the hinge sleeve and the support frame form a parallelogram connecting rod mechanism, so that the first connecting rod drives the first rocker to rotate, the antenna fixed on the first fixing part turns over, the retraction of the antenna can be realized, the self-locking bulge is driven to be clamped into the self-locking notch after the storage is completed, the self-locking is realized, and the rapid unfolding and the retraction of the antenna of the portable radio equipment are realized; ensuring mobility of the portable radio device;
2. The invention can realize the storage of multiple groups of antennas to realize self-locking, and meets the use requirements of the folding and unfolding of the antennas of the portable equipment with multiple groups of antennas and self-locking.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:
FIG. 1 is a schematic perspective view of the invention after being unfolded;
FIG. 2 is a schematic view of another angle of the unfolded three-dimensional structure of the present invention;
fig. 3 is a schematic perspective view of the present invention after being stored.
In the drawings, the reference numerals and corresponding part names:
the device comprises a 1-lock rod, a 2-lock frame, a 3-first hinge shaft, a 4-first rocker, a 5-first fixing part, a 6-first connecting rod, a 7-hinge sleeve, an 8-second hinge shaft, a 9-torsion spring, a 10-second rocker, a 11-self-locking protrusion, a 12-second fixing part, a 13-second connecting rod, a 14-third rocker, a 15-third fixing part, a 16-third connecting rod, a 17-first clamping jaw, a 18-second clamping jaw, a 19-cam, a 20-device body, a 21-self-locking notch and a 30-support frame.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1
The linkage self-locking structure for folding and unfolding the antenna of the portable equipment comprises a self-locking assembly and a supporting assembly, wherein the self-locking assembly comprises a lock rod 1 and a lock frame 2 fixedly connected with an equipment body 20, a self-locking protrusion 11 is arranged at one end of the lock rod 1, and a self-locking notch 21 for accommodating the self-locking protrusion 11 is arranged on the lock frame 2; the support assembly comprises a support frame 30, one end of the support frame 30 is hinged with the lock frame 2 through a first hinge shaft 3, the support frame 30 is hinged with a first rocker 4 and a first fixing part 5 for fixing an antenna, the first rocker 4 is fixedly connected with the first fixing part 5, one end of the first rocker 4 is hinged with one end of a first connecting rod 6, and the other end of the first connecting rod 6 is hinged with a hinge sleeve 7; the first hinge shaft 3 is fixedly connected with the hinge sleeve 7 and the support frame 30, and the first rocker 4, the first connecting rod 6, the hinge sleeve 7 and the support frame 30 form a parallelogram connecting rod mechanism, so that the rotation of the support frame 30 drives the self-locking protrusion 11 to be clamped into the self-locking notch 21 and retract the antenna fixedly connected with the first fixing part 5.
As a specific embodiment of the self-locking assembly, the middle part of the lock rod 1 is hinged with the support frame 30 through a second hinge shaft 8, and the second hinge shaft 8 is penetrated with a torsion spring 9, so that one end of the lock rod 1 provided with the self-locking protrusion 11 is attached to the lock frame 2 through the torsion spring 9. When the support frame 30 rotates, the torsion spring 9 drives the lock rod 1 to move along with the support frame 30, and when the lock rod 1 moves, the self-locking protrusion 11 is tightly attached to the lock frame 2 until the support frame 30 rotates in place, the self-locking protrusion 11 slides into the self-locking notch 21, so that the support frame 30 is locked to realize self locking. When the antenna needs to be unfolded, the self-locking protrusion 11 can be taken out from the self-locking notch 21 by rotating the lock rod 1 to compress the torsion spring 9 so as to unlock the support frame 30.
In use, the lock frame 2 of the self-locking assembly is fixed to one end of the device body 20 of the portable device and an antenna is fixed to the first fixing portion 5. When the antenna needs to be unfolded, the self-locking protrusion 11 on the lock rod 1 moves out of the self-locking notch 21 of the lock frame 2, and the support frame 30 is shifted to rotate in the direction away from the equipment body 20, so that the support frame 30 can drive the first hinge shaft 3 to rotate around the hole of the lock frame 2 for accommodating the first hinge shaft 3. The first rocker 4 is fixedly connected with the first fixing part 5 while rotating, one end of the first rocker 4 is hinged with one end of the first connecting rod 6, and the other end of the first connecting rod 6 is hinged with the hinge sleeve 7; the first hinge shaft 3 is fixedly connected with the hinge sleeve 7 and the support frame 30, and the first rocker 4, the first connecting rod 6, the hinge sleeve 7 and the support frame 30 form a parallelogram connecting rod mechanism, so that the first connecting rod 6 drives the first rocker 4 to rotate, and the antenna fixed on the first fixing part 5 is turned over, so that the antenna is unfolded. Correspondingly, when the antenna needs to be stored, the support frame 30 rotates towards the direction of the equipment body 20, so that the first connecting rod 6 and the second rocker 10 rotate to retract the antenna, and the self-locking protrusion 11 is driven to be clamped into the self-locking notch 21 after the storage is completed to realize self locking. Therefore, the embodiment of the invention can realize the rapid unfolding and folding of the antenna of the portable radio equipment so as to ensure the mobility of the portable radio equipment.
Example 2
Based on embodiment 1, a clamping assembly for fixedly connecting with the apparatus body 20 is further included, the clamping assembly being for fixedly mounting the apparatus body 20 so as to fix the apparatus body 20.
As a specific embodiment of the clamping assembly, the clamping assembly comprises a first clamping jaw 17 and a second clamping jaw 18. Wherein the distance between the first jaw 17 and the second jaw 18 themselves can also be adjusted by means of a screw/threaded rod, said distance between the first jaw 17 and the second jaw 18 being adjusted by means of a cam 19 in order to ensure ease of operation of the high clamping assembly.
Specifically, the first clamping jaw 17 and the second clamping jaw 18 are slidably connected, a return spring for driving the first clamping jaw 17 and the second clamping jaw 18 to be close to each other is arranged between the first clamping jaw 17 and the second clamping jaw 18, and the cam 19 is rotatably connected with the first clamping jaw 17 or the second clamping jaw 18, so that the first clamping jaw 17 and the second clamping jaw 18 can be adjusted by rotating the cam 19. It will be appreciated that the device body 20 can be secured to the stationary body by the clamping assembly without the need for a return spring when the clamping cavities of the first jaw 17 and the second jaw 18 are "T" shaped.
Example 3
Based on embodiment 1 or 2, the support 30 is further hinged with a second rocker 10 and a second fixing portion 12 for fixing an antenna, the second rocker 10 is fixedly connected with the second fixing portion 12, one end of the second rocker 10 is hinged with one end of the second connecting rod 13, the other end of the second connecting rod 13 is hinged with the other end of the first rocker 4, and the first rocker 4, the second rocker 10, the second connecting rod 13 and the support 30 form a parallelogram linkage mechanism, so that the antenna fixedly connected with the first fixing portion 5 and the second fixing portion 12 is retracted through rotation of the support 30, and further unfolding and folding of the two groups of antennas are achieved, so that the reliability of communication of the portable equipment is improved, and the use requirement of the portable equipment using the two groups of antennas is met.
Preferably, the first fixing portion 5 and the second fixing portion 12 are disposed on two opposite sides of the supporting frame 30, so as to reduce the volume of the linkage self-locking structure in a contracted state, and enable the two groups of antennas to transmit and receive signals to different areas.
Preferably, the rotation directions of the first fixing portion 5 and the second fixing portion 12 are opposite, so as to reduce the volume of the device body 20 after the antenna is retracted.
Example 4
Based on embodiment 3, the support 30 is further hinged with a third rocker 14 and a third fixing portion 15 for fixing an antenna, the third rocker 14 is fixedly connected with the third fixing portion 15, one end of the third rocker 14 is hinged with one end of the third connecting rod 16, the other end of the third connecting rod 16 is hinged with the other end of the second rocker 10, and the second rocker 10, the third rocker 14, the third connecting rod 16 and the support 30 form a parallelogram linkage mechanism, so that the antenna fixedly connected with the first fixing portion 5, the second fixing portion 12 and the third fixing portion 15 is retracted through rotation of the support 30, and further unfolding and folding of three groups of antennas are achieved, so that the reliability of communication of the portable equipment is further improved, and the use requirements of the portable equipment using the three groups of antennas are met.
Preferably, the first fixing portion 5 and the third fixing portion 15 are located on the same side of the supporting frame 30, so as to prevent the volume of the linkage self-locking structure in the contracted state from being too large, thereby reducing the volume of the portable device, and enabling the three groups of antennas to send and receive signals to different areas.
Preferably, the first rocker 4, the second rocker 10, the third rocker 14, the first connecting rod 6, the second connecting rod 13, the third connecting rod 16 and the hinge sleeve 7 are all located on the same side of the support frame 30, so as to simplify the structure of the linkage self-locking structure and facilitate the assembly of the linkage self-locking structure.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The linkage self-locking structure for folding and unfolding the antenna of the portable equipment comprises a self-locking assembly and a supporting assembly, and is characterized in that the self-locking assembly comprises a lock rod (1) and a lock frame (2) fixedly connected with an equipment body (20), a self-locking bulge (11) is arranged at one end of the lock rod (1), and a self-locking notch (21) for accommodating the self-locking bulge (11) is arranged on the lock frame (2); the support assembly comprises a support frame (30), one end of the support frame (30) is hinged with the lock frame (2) through a first hinge shaft (3), the support frame (30) is hinged with a first rocker (4) and a first fixing part (5) for fixing an antenna, the first rocker (4) is fixedly connected with the first fixing part (5), one end of the first rocker (4) is hinged with one end of a first connecting rod (6), and the other end of the first connecting rod (6) is hinged with a hinge sleeve (7); the first hinge shaft (3) is fixedly connected with the hinge sleeve (7) and the support frame (30), and the first rocker (4), the first connecting rod (6), the hinge sleeve (7) and the support frame (30) form a parallelogram connecting rod mechanism so as to drive the self-locking bulge (11) to be clamped into the self-locking notch (21) and retract the antenna fixedly connected with the first fixing part (5) through rotation of the support frame (30).
2. The linkage self-locking structure for folding and unfolding of the portable device antenna according to claim 1, wherein the middle part of the lock rod (1) is hinged with the support frame (30) through a second hinge shaft (8), and the second hinge shaft (8) is provided with a torsion spring (9) in a penetrating way, so that one end of the lock rod (1) provided with the self-locking bulge (11) is attached to the lock frame (2) through the torsion spring (9).
3. The linkage self-locking structure for folding and unfolding of a portable device antenna according to claim 1 or 2, wherein the support frame (30) is further hinged with a second rocker (10) and a second fixing portion (12) for fixing the antenna, the second rocker (10) is fixedly connected with the second fixing portion (12), one end of the second rocker (10) is hinged with one end of a second connecting rod (13), the other end of the second connecting rod (13) is hinged with the other end of the first rocker (4), and the first rocker (4), the second rocker (10), the second connecting rod (13) and the support frame (30) form a parallelogram linkage mechanism so as to retract the antenna fixedly connected with the first fixing portion (5) and the second fixing portion (12) through rotation of the support frame (30).
4. A linked self-locking structure for folding and unfolding an antenna of a portable device according to claim 3, characterized in that the first fixing portion (5) and the second fixing portion (12) are arranged on two opposite sides of the supporting frame (30).
5. A linkage self-locking structure for folding and unfolding an antenna of a portable device according to claim 3, characterized in that a third rocker (14) and a third fixing part (15) for fixing the antenna are hinged on the supporting frame (30), the third rocker (14) is fixedly connected with the third fixing part (15), one end of the third rocker (14) is hinged with one end of a third connecting rod (16), the other end of the third connecting rod (16) is hinged with the other end of the second rocker (10), and the second rocker (10), the third rocker (14), the third connecting rod (16) and the supporting frame (30) form a parallelogram linkage mechanism so as to retract the antenna fixedly connected with the first fixing part (5), the second fixing part (12) and the third fixing part (15) through rotation of the supporting frame (30).
6. The linked self-locking structure for folding and unfolding of an antenna of a portable device according to claim 5, characterized in that the first fixing portion (5) and the third fixing portion (15) are located on the same side of the supporting frame (30).
7. The linkage self-locking structure for folding and unfolding of an antenna of a portable device according to claim 5, characterized in that the first rocker (4), the second rocker (10), the third rocker (14), the first connecting rod (6), the second connecting rod (13), the third connecting rod (16) and the hinge sleeve (7) are all located on the same side of the supporting frame (30).
8. A linked self-locking structure for the folding and unfolding of an antenna of a portable device according to claim 3, characterized in that the rotation directions of the first fixing portion (5) and the second fixing portion (12) are opposite.
9. The linked self-locking structure for portable device antenna retraction according to claim 1, further comprising a clamping assembly for fixedly connecting with the device body (20), the clamping assembly being for fixedly mounting the device body (20).
10. The linked self-locking structure for portable device antenna retraction according to claim 9, wherein the clamping assembly comprises a first jaw (17) and a second jaw (18), the distance between the first jaw (17) and the second jaw (18) being adjusted by a cam (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392606.6A CN112421204B (en) | 2020-12-02 | 2020-12-02 | Linkage self-locking structure for folding and unfolding antenna of portable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392606.6A CN112421204B (en) | 2020-12-02 | 2020-12-02 | Linkage self-locking structure for folding and unfolding antenna of portable equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112421204A CN112421204A (en) | 2021-02-26 |
| CN112421204B true CN112421204B (en) | 2024-05-28 |
Family
ID=74829691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011392606.6A Active CN112421204B (en) | 2020-12-02 | 2020-12-02 | Linkage self-locking structure for folding and unfolding antenna of portable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112421204B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005029640A1 (en) * | 2003-09-12 | 2005-03-31 | Centurion Wireless Technologies, Inc. | Multi piece puzzle-lock antenna using flex film radiator |
| CN104912914A (en) * | 2015-07-02 | 2015-09-16 | 天津航天机电设备研究所 | Hinge locked by link mechanism |
| CN106910976A (en) * | 2017-05-02 | 2017-06-30 | 湖北文理学院 | Light-duty automatic Quick extension folded antenna bar |
| CN108717991A (en) * | 2018-07-02 | 2018-10-30 | 陕西天翌天线股份有限公司 | A kind of foldable support of portable antenna |
| CN110890633A (en) * | 2019-12-10 | 2020-03-17 | 哈尔滨工业大学 | Offset-feed double-reflector folding antenna system and mechanism |
| CN111180853A (en) * | 2020-03-10 | 2020-05-19 | 成都锦江电子系统工程有限公司 | Novel four-connecting-rod area array folding mechanism design |
| CN213401495U (en) * | 2020-12-02 | 2021-06-08 | 四川九洲电器集团有限责任公司 | Linkage self-locking structure for folding and unfolding portable equipment antenna |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2017211764A1 (en) * | 2016-01-28 | 2018-05-31 | Shanghai Hingwah Honeycomb Technology Development Co., Ltd. | Foldable deployment mechanism |
| TR201721292A1 (en) * | 2017-12-22 | 2019-07-22 | Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi | ONE FOLDING ANTENNA SYSTEM |
-
2020
- 2020-12-02 CN CN202011392606.6A patent/CN112421204B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005029640A1 (en) * | 2003-09-12 | 2005-03-31 | Centurion Wireless Technologies, Inc. | Multi piece puzzle-lock antenna using flex film radiator |
| CN104912914A (en) * | 2015-07-02 | 2015-09-16 | 天津航天机电设备研究所 | Hinge locked by link mechanism |
| CN106910976A (en) * | 2017-05-02 | 2017-06-30 | 湖北文理学院 | Light-duty automatic Quick extension folded antenna bar |
| CN108717991A (en) * | 2018-07-02 | 2018-10-30 | 陕西天翌天线股份有限公司 | A kind of foldable support of portable antenna |
| CN110890633A (en) * | 2019-12-10 | 2020-03-17 | 哈尔滨工业大学 | Offset-feed double-reflector folding antenna system and mechanism |
| CN111180853A (en) * | 2020-03-10 | 2020-05-19 | 成都锦江电子系统工程有限公司 | Novel four-connecting-rod area array folding mechanism design |
| CN213401495U (en) * | 2020-12-02 | 2021-06-08 | 四川九洲电器集团有限责任公司 | Linkage self-locking structure for folding and unfolding portable equipment antenna |
Non-Patent Citations (3)
| Title |
|---|
| Dynamic Analysis of Modular Space Deployable Supporting Structure;DING Zongmao et al.;《2018 10th International Conference on Measuring Technology and Mechatronics Automation》;20180416;全文 * |
| 星载伞状可展开天线设计、仿真及优化;胡甜甜;《航空计算技术》;20150731;第45卷(第4期);全文 * |
| 雷达天线倒竖机构设计与仿真分析;娄华威等;《电子机械工程》;20161031;第32卷(第5期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112421204A (en) | 2021-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11735824B2 (en) | Soldier-mounted antenna | |
| US8362963B2 (en) | Satellite transmission antenna and satellite-based mobile telecommunication station | |
| US4441376A (en) | Motor driven hinge assembly | |
| CN110311230B (en) | Ultra-light satellite portable station | |
| CN213401495U (en) | Linkage self-locking structure for folding and unfolding portable equipment antenna | |
| CN112421204B (en) | Linkage self-locking structure for folding and unfolding antenna of portable equipment | |
| US11688932B2 (en) | Satellite antenna | |
| CN214044002U (en) | Base station antenna and transmission device | |
| CN210607575U (en) | Foldable special communication antenna | |
| CN112736464A (en) | Base station antenna and transmission device | |
| CN215187727U (en) | Data transmission equipment of dual-frequency mobile WiFi terminal | |
| CN212230593U (en) | Antenna mounting frame | |
| CN221176631U (en) | Multi-rotation-angle telescopic antenna | |
| CN217544904U (en) | Foldable fixed station antenna convenient to installation | |
| CN110085963A (en) | A kind of deployable rigid reflector antenna | |
| CN218770038U (en) | Box type portable station antenna structure | |
| CN219892394U (en) | Antenna structure for electronic equipment | |
| CN114050396B (en) | Portable fast folding antenna structure | |
| CN218827767U (en) | Folding indoor antenna | |
| JPH05183302A (en) | Movable microwave link using waveguide | |
| CN115473053B (en) | Encircling type locked foldable satellite-borne yagi antenna | |
| CN217881853U (en) | Foldable silver-plated array antenna assembly | |
| CN215644949U (en) | Millimeter wave antenna receiving device | |
| CN114284025B (en) | Coil device | |
| KR101391944B1 (en) | Antenna assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |