CN109103564A - A kind of radio-based electronic devices - Google Patents
A kind of radio-based electronic devices Download PDFInfo
- Publication number
- CN109103564A CN109103564A CN201810857153.6A CN201810857153A CN109103564A CN 109103564 A CN109103564 A CN 109103564A CN 201810857153 A CN201810857153 A CN 201810857153A CN 109103564 A CN109103564 A CN 109103564A
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- positioning ring
- fixedly connected
- antenna
- follower lever
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 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 claims abstract description 24
- 230000003028 elevating effect Effects 0.000 claims description 36
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000012546 transfer Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of radio-based electronic devices.Advantages of the present invention: when antenna length is too short, driving mechanism work, drive follower lever rotation, the entire length for the follower lever being hinged stretches the increase of the distance between positioning ring, and elevator, which is pushed, to be risen, antenna elongation, improve the transfer efficiency sended and received, it is fixedly connected on transceiver with pedestal, telescoping mechanism is set on the base, and improves bonding strength.Positioning ring will be including antenna protection; antenna is avoided to be interfered by extraneous factor; it improves service life and stability in use; the follower lever being hinged is driven the effect rotation of mechanism; transmission efficiency is high; distance of stretch out and draw back is easy to control, drives positioning ring to move up and down in flexible process, positioning ring is made constantly to protect antenna.Positioning ring limits the position of follower lever, rotates follower lever in a specific range, keeps the telescopic process of telescopic device more stable.
Description
Technical field
The present invention relates to radio art, more particularly to a kind of radio-based electronic devices.
Background technique
Antenna is a kind of converter, it is transformed into the guided wave propagated on transmission line (usually free in unbounded medium
Space) in the electromagnetic wave propagated, or carry out opposite transformation.It is used to emit or receive the portion of electromagnetic wave in wireless device
Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is all to utilize electricity
Magnetic wave transmits information, depends on antenna to work.In addition, in terms of transmitting energy with electromagnetic wave, the energy of non-signal
Amount radiation is also required to antenna.General antenna all has invertibity, i.e., both can be used as transmitting antenna with common antenna, it is also possible to connect
Receive antenna.The length of antenna is inversely proportional with frequency, directly proportional to wavelength, and frequency is higher, and wavelength is shorter, and antenna is shorter, current
Antenna can not change its length, for be not optimum frequency signal transmitting with receive transfer efficiency it is low.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of to can change the wireless of antenna length
Electronic equipment.
To achieve the above object, the present invention provides the following technical scheme that a kind of radio-based electronic devices, include: antenna
And transceiver, on the transceiver, the antenna includes sequentially connected first section, middle section and endpiece, described for antenna setting
One end that first section is connect with middle section is equipped with empty slot, and middle section one end sliding is connected in first section, and the other end is fixedly connected with tail
Section, the endpiece are connect with transceiver, and the endpiece is " u "-shaped, and antenna holder is equipped between the transceiver and antenna, described
Antenna holder one end is fixedly connected on the transceiver, and the other end is connect with first section, and the antenna holder includes: pedestal, lifting
Block, elevating mechanism and driving mechanism, the pedestal are fixedly connected on the transceiver, the elevating mechanism connection pedestal and lifting
Block, the driving mechanism are set on the base for driving elevating mechanism to go up and down, and the elevator is fixedly connected with first section, described
Elevating mechanism includes: several positioning rings being spaced apart from each other, on several positioning rings it is circumferential be hinged with it is several from
Lever, the follower lever head and the tail on the two neighboring positioning ring, which correspond, to be hinged in fold-line-shaped, the follower lever of bottom
It links with driving mechanism, the elevator is fixedly connected on the positioning ring of the top, when elevating mechanism lifting, in first section
It rises or declines.
As a further improvement of the present invention, the driving mechanism includes driven disc, driving motor, is opened on the pedestal
Equipped with the cavity for installing driving motor and driven disc, the bottom surface of the cavity is equipped with support rod, and the driven disc is rotatable
Setting on support rod, the driving motor is fixedly connected on the sidewalls of the cavities, and the driving motor and driven disc link,
The top surface of the driven disc offers thread groove, the follower lever of bottom hingedly on the sidewalls of the cavities, and lower end be equipped with it is several
Raised line, the raised line are embedded in thread groove, and when driven disc spins, follower lever rotates upward or downward along hinge joint.
As a further improvement of the present invention, be fixedly connected with driving gear in the shaft of the driving motor, it is described from
The bottom surface of Moving plate is coaxially provided with driven gear, and the driving gear and driven gear are intermeshed.
As a further improvement of the present invention, the positioning ring is equipped with for the hinged block hinged with follower lever, under
Two one group of supreme positioning ring, the hinged block on every group of two positioning rings is oppositely arranged, on two groups adjacent of positioning ring
Hinged block mutually deviates from setting.
As a further improvement of the present invention, be fixedly connected between the end face of every group of two positioning rings it is several circumferentially
First spring of distribution, one end of first spring are fixedly connected with the lower end surface of upside positioning ring, the other end and positioning ring
Lower end surface be fixedly connected, when elevating mechanism drops to it is minimum when, the first spring is in reset state.
As a further improvement of the present invention, second is fixedly connected between follower lever hinge joint opposing upper and lower
Spring, when elevating mechanism drops to extreme lower position, second spring is in reset state.
As a further improvement of the present invention, the elevator includes three in conplane fixed link, three institutes
The one end for stating fixed link is connected with each other, and the other end is fixedly connected on the positioning ring of the top, between two adjacent fixed links
A ° angle is mutually formed, described fixed link one end interconnected offers through-hole, fixes in the first section insertion through-hole with through-hole
Connection.
As a further improvement of the present invention, several circumferential lightening holes are offered on the driven disc.
Beneficial effects of the present invention, when antenna length is too short, driving mechanism work drives follower lever rotation, mutually cuts with scissors
The entire length of the follower lever connect stretches the increase of the distance between positioning ring, and elevator, which is pushed, to be risen, and drives first section to rise, middle section
Empty slot is skidded off, antenna elongation makes the length of antenna for the transmitting of the frequency of current demand signal and receives transfer efficiency highest, improves
The conversion speed sended and received improves the speed for sending and receiving signal, is fixedly connected on the transceiver with pedestal, elevator
Structure is set on the base, and improves bonding strength.The endpiece of " u "-shaped has wrapped up pedestal and has been fixedly connected on the transceiver, and connection is more
Closely, the power that middle section applies endpiece when further fixing transceiver, and sliding first section and middle section evenly spreads to endpiece
On the tie point of transceiver, one-way force applying restore curved endpiece deformation can not when first section being avoided to slide with middle section, and lead
The situation of inaccuracy when subsequent adjustment antenna length is caused to occur.Positioning ring avoids antenna by extraneous factor for including antenna protection
Interference, improves service life and stability in use, the follower lever being hinged are driven the effect rotation of mechanism, transmission efficiency
Height, distance of stretch out and draw back is easy to control, drives positioning ring to move up and down in flexible process, positioning ring is made constantly to protect antenna.Elevator
It links with first section, improves the stability that control first section rises.Meanwhile the position of positioning ring limitation follower lever, make follower lever in spy
Rotation, keeps the telescopic process of telescopic device more stable in fixed range.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the top view of driven disc；
Fig. 3 is the structural schematic diagram of follower lever and raised line；
Structural schematic diagram when Fig. 4 is present invention elongation；
Fig. 5 is the top view of elevator.
Detailed description of the invention: 1, antenna；2, transceiver；11, first section；12, middle section；13, endpiece；110, empty slot；3, antenna holder；
31, pedestal；32, elevator；33, elevating mechanism；34, driving mechanism；330, positioning ring；331, follower lever；341, driven disc；
342, driving motor；310, cavity；3101, support rod；3410, thread groove；3311, raised line；51, driving gear；52, driven tooth
Wheel；3301, hinged block；41, the first spring；42, second spring；43, third spring；321, fixed link；320, through-hole；3411,
Lightening hole；9, antenna holder.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment given by attached drawing.
Referring to Fig.1 shown in-Fig. 5, a kind of radio-based electronic devices of the present embodiment include: antenna 1 and transceiver 2, described
Antenna 1 is arranged on transceiver 2, it is characterised in that: the antenna 1 includes sequentially connected first section 11, middle section 12 and endpiece
13, one end that the first section 11 is connect with middle section 12 is equipped with empty slot 110, and 12 one end of middle section sliding is connected to first section 11
Interior, the other end is fixedly connected with endpiece 13, and the endpiece 13 is connect with transceiver 2, and the endpiece 13 is " u "-shaped, the transceiver 2
Antenna holder 9 is equipped between antenna 1, described 9 one end of antenna holder is fixedly connected on transceiver 2, the other end and first section 11
Connection, the antenna holder 9 includes: pedestal 31, elevator 32, elevating mechanism 33 and driving mechanism 34, and the pedestal 31 is solid
Surely it is connected on transceiver 2, the elevating mechanism 33 connects pedestal 31 and elevator 32, and the driving mechanism 34 is arranged in pedestal
For driving elevating mechanism 33 to go up and down on 31, the elevator 32 is fixedly connected with first section 11, and the elevating mechanism 33 includes:
Several positioning rings 330 being spaced apart from each other, it is circumferential on several positioning rings 330 to be hinged with several follower levers 331, institute
It states the follower lever 331 on two neighboring positioning ring 330 and corresponds from beginning to end and be hinged in fold-line-shaped, the follower lever of bottom
331 link with driving mechanism 34, and the elevator 32 is fixedly connected on the positioning ring 330 of the top, when elevating mechanism 33
When lifting, first section 11 is risen or fallen.
Through the above technical solutions, driving mechanism 34 works when 1 length of antenna is too short, follower lever 331 is driven to rotate,
The entire length for the follower lever 331 being hinged stretches the increase of the distance between positioning ring 330, and elevator 32, which is pushed, to be risen, band
Dynamic first section 11 rises, and middle section 12 skids off empty slot 110, and antenna 1 extends, and makes the length of antenna 1 for the hair of the frequency of current demand signal
Transfer efficiency highest is penetrated and received, the conversion speed sended and received is improved, the speed for sending and receiving signal is improved, uses pedestal
31 are fixedly connected on transceiver 2, and elevating mechanism 33 is arranged on pedestal 31, improve bonding strength.The endpiece 13 of " u "-shaped is inverted
Pedestal 31 is wrapped up, two endpoints are fixedly connected on transceiver 2, and middle section 12 is fixedly connected on the bottom of " u "-shaped endpiece, makes head
Middle section 12 evenly spreads to the power that endpiece 13 applies on the tie point of endpiece 13 and transceiver 2 when section 11 slides with middle section 12,
One-way force applying restore curved 13 deformation of endpiece can not when first section 11 being avoided to slide with middle section 12, and lead to subsequent adjustment antenna
The situation of inaccuracy occurs when 1 length.Including positioning ring 330 protects antenna 1, antenna 1 is avoided to be interfered by extraneous factor, improved
Service life and stability in use, the follower lever 331 being hinged are driven the effect rotation of mechanism 34, and transmission efficiency is high, stretches
Contracting drives positioning ring 330 to move up and down in process easy to control, flexible, and positioning ring 330 is made constantly to protect antenna 1.Lifting
Block 32 and first section 11 link, and improve the stability that control first section 11 rises.Meanwhile positioning ring 330 limits the position of follower lever 331
It sets, rotates follower lever 331 in a specific range, keep the telescopic process of telescopic device more stable.
As a kind of improved specific embodiment, the driving mechanism 34 includes driven disc 341, driving motor 342,
The cavity 310 for installing driving motor 342 and driven disc 341 is offered on the pedestal 31, the bottom surface of the cavity 310 is set
There is support rod 3101, the driven disc 341 is rotatably arranged on support rod 3101, and the driving motor 342 is fixedly connected
On the side wall of cavity 310, the driving motor 342 links with driven disc 341, and the top surface of the driven disc 341 offers spiral shell
The follower lever 331 of groove 3410, bottom is hinged on the side wall of cavity 310, and lower end is equipped with several raised lines 3311, described convex
Item 3311 is embedded in thread groove 3410, and when driven disc 341 rotates, follower lever 331 rotates upward or downward along hinge joint.
Through the above technical solutions, the rotation of driving motor 342 drives driven disc 341 to rotate, driven disc 341 is rotated, and is driven
Thread groove 3410 rotates, and then drives the raised line 3311 in insertion thread groove 3410 mobile, and then drive the follower lever of bottom
331 rotations, the rear follower lever 331 driven above rotate, and rotate follower lever 331 successively, elevating mechanism 33 extends；When contraction,
Driving motor 342 drives 341 backwards rotation of driven disc, and then 331 backwards rotation of follower lever is driven to reset, and elevating mechanism 33 is received
Contracting drives follower lever 331 to rotate using raised line 3311 and the transmission of thread groove 3410, high-efficient and more smart in telescopic process
Really.
As a kind of improved specific embodiment, driving gear is fixedly connected in the shaft of the driving motor 342
51, the bottom surface of the driven disc 341 is coaxially provided with driven gear 52, and the driving gear 51 is intermeshed with driven gear 52.
Through the above technical solutions, the rotation of driving motor 342 drives driving gear 51 to rotate, the rotation of driving gear 51 is driven
Driven gear 52 rotates, and then driven disc 341 is driven to rotate, and drives driven disc 341 to rotate by gear drive, transmission efficiency
Height, stable drive, transmission ratio is accurate, and reliable operation, high-efficient, the service life is long.
As a kind of improved specific embodiment, the positioning ring 330 is equipped with for the hinge hinged with follower lever 331
Block 3301 being connect, from bottom to up 330 two one group of positioning ring, the hinged block 3301 on every group of two positioning rings 330 is oppositely arranged,
Hinged block 3301 on two groups adjacent of positioning ring 330 is mutually away from setting.
Through the above technical solutions, when elevating mechanism 33 is retracted to most short position, adjacent two groups of two positioning rings 330
It mutually contradicts, hinged block 3301 thereon mutually contradicts, and elevating mechanism 33 may be collapsed to shorter position, and it is long to improve antenna 1
The adjustable range of degree.When elevating mechanism 33 is retracted to most short position, two positioning rings 330 with group are spaced apart from each other, hinge thereon
It connects block 3301 mutually to contradict, the hinged block 3301 when so that elevating mechanism 33 being retracted to most short position, on every group of positioning ring 330
It corresponds and mutually contradicts, adjacent two groups of two positioning rings 330 mutually contradict, and improve elevating mechanism 33 and are retracted to most short position
Stability when setting.
As a kind of improved specific embodiment, if being fixedly connected between the end face of every group of two positioning rings 330
Circumferential first spring 41 is done, one end of first spring 41 is fixedly connected with the lower end surface of upside positioning ring 330,
The other end is fixedly connected with the lower end surface of positioning ring 330, and when elevating mechanism 33 drops to minimum, the first spring 41, which is in, to be resetted
State.
Through the above technical solutions, the distance between every group of two positioning ring 330 expands when elevating mechanism 33 rises,
First spring 41 is stretched, and when elevating mechanism 33 is shunk, the first spring 41 is shunk, and auxiliary drive mechanism 34 drives positioning ring
330 shrink.Improve the fluency and stability when elevating mechanism 33 is shunk.
It is fixed between the follower lever 331 hinge joint opposing upper and lower to connect as a kind of improved specific embodiment
It is connected to second spring 42, when elevating mechanism 33 drops to extreme lower position, second spring 42 is in reset state.
Through the above technical solutions, when elevating mechanism 33 extends, the distance between locating rod hinge joint opposing upper and lower
Elongated, second spring 42 is stretched, when elevating mechanism 33 shrink when, second spring 42 shrink, auxiliary drive mechanism 34 drive from
Lever 331 is shunk.Improve the fluency and stability when elevating mechanism 33 is shunk.
As a kind of improved specific embodiment, the elevator 32 includes three in conplane fixed link
321, one end of three fixed links 321 is connected with each other, and the other end is fixedly connected on the positioning ring 330 of the top, adjacent
Two fixed links 321 between mutually form 120 ° of angles, the fixed link 321 one end interconnected offers through-hole 320,
The first section 11 is inserted into through-hole 320 and is fixedly connected with through-hole 320.
Through the above technical solutions, the angle between three fixed links 321 is identical, uniform force, first section 11 penetrates through-hole
Inconsistent with the hole wall of through-hole 320 in 320, when telescopic device extends, fixed link 321 rises, and through-hole 320 rises, and drives first section
11 rise, and then middle section 12 is made to skid off empty slot 110, and antenna 1 extends, and three fixed links 321 form triangle, with determining for the top
The compactness that connects between the ring 330 of position, and one end of fixed link 321 is interconnected to form 120 ° of angles makes every fixed link
321 uniform force improves the stability for driving first section 11 to slide.
As a kind of improved specific embodiment, several circumferential losss of weight are offered on the driven disc 341
Hole 3411.
Through the above technical solutions, several lightening holes 3411 alleviate the weight of driven disc 341, and then reduce driven disc
Friction between 341 and support rod 3101 reduces the power of driving motor 342, energy conservation and environmental protection.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of radio-based electronic devices, include: antenna (1) and transceiver (2), the antenna (1) are arranged in transceiver (2)
On, it is characterised in that: the antenna (1) includes sequentially connected first section (11), middle section (12) and endpiece (13), the first section
(11) one end connecting with middle section (12) is equipped with empty slot (110), and middle section (12) one end sliding is connected in first section (11),
The other end is fixedly connected endpiece (13), and the endpiece (13) connect with transceiver (2), and the endpiece (13) is " u "-shaped, the receipts
It sends out and is equipped with antenna holder (9) between device (2) and antenna (1), described antenna holder (9) one end is fixedly connected on transceiver (2),
The other end is connect with first section (11), and the antenna holder (9) includes: pedestal (31), elevator (32), elevating mechanism (33) and
Driving mechanism (34), the pedestal (31) are fixedly connected on transceiver (2), the elevating mechanism (33) connection pedestal (31) and
The lifting for driving elevating mechanism (33) to go up and down is arranged on pedestal (31) in elevator (32), the driving mechanism (34)
Block (32) is fixedly connected with first section (11), and the elevating mechanism (33) includes: several positioning rings (330) being spaced apart from each other, if
Do it is circumferential on the positioning ring (330) be hinged with several follower levers (331), the two neighboring positioning ring (330)
On follower lever (331) head and the tail correspond and be hinged in fold-line-shaped, the follower lever (331) of bottom is and driving mechanism
(34) it links, the elevator (32) is fixedly connected on the positioning ring (330) of the top, when elevating mechanism (33) lifting,
First section (11) rises or falls.
2. radio-based electronic devices according to claim 1, it is characterised in that: the driving mechanism (34) includes driven disc
(341), driving motor (342) offer on the pedestal (31) for installing driving motor (342) and driven disc (341)
The bottom surface of cavity (310), the cavity (310) is equipped with support rod (3101), and the driven disc (341) is rotatably arranged on branch
On strut (3101), the driving motor (342) is fixedly connected on the side wall of cavity (310), the driving motor (342) with
Driven disc (341) linkage, the top surface of the driven disc (341) offer thread groove (3410), follower lever (331) hinge of bottom
It connects on the side wall of cavity (310), and lower end is equipped with several raised lines (3311), the raised line (3311) is embedded in thread groove (3410)
Interior, when driven disc (341) rotation, follower lever (331) rotates upward or downward along hinge joint.
3. radio-based electronic devices according to claim 2, it is characterised in that: solid in the shaft of the driving motor (342)
Surely it is connected with driving gear (51), the bottom surface of the driven disc (341) is coaxially provided with driven gear (52), the driving gear
(51) it is intermeshed with driven gear (52).
4. radio-based electronic devices according to claim 3, it is characterised in that: the positioning ring (330) be equipped with for
The hinged hinged block (3301) of follower lever (331), from bottom to up (330) two one group of positioning ring, every group of two positioning rings
(330) hinged block (3301) on is oppositely arranged, and the hinged block (3301) on adjacent two groups of positioning ring (330) mutually deviates from
Setting.
5. radio-based electronic devices according to claim 4, it is characterised in that: the end face of every group of two positioning rings (330)
Between be fixedly connected with several circumferential first springs (41), one end of first spring (41) and upside positioning ring
(330) lower end surface is fixedly connected, and the other end is fixedly connected with the lower end surface of positioning ring (330), when elevating mechanism (33) decline
To it is minimum when, the first spring (41) is in reset state.
6. radio-based electronic devices according to claim 5, it is characterised in that: the follower lever (331) hinge opposing upper and lower
Second spring (42) are fixedly connected between contact, when elevating mechanism (33) drops to extreme lower position, second spring (42)
In reset state.
7. radio-based electronic devices according to claim 6, it is characterised in that: the elevator (32) includes three same
One end of the fixed link (321) of one plane, three fixed links (321) is connected with each other, and the other end is fixedly connected on the top
Positioning ring (330) on, mutually form 120 ° of angles between two adjacent fixed links (321), the fixed link (321) is mutual
One end of connection offers through-hole (320), is fixedly connected in first section (11) insertion through-hole (320) with through-hole (320).
8. radio-based electronic devices according to claim 7, it is characterised in that: offered on the driven disc (341) several
Circumferential lightening hole (3411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857153.6A CN109103564B (en) | 2018-07-31 | 2018-07-31 | Wireless electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857153.6A CN109103564B (en) | 2018-07-31 | 2018-07-31 | Wireless electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109103564A true CN109103564A (en) | 2018-12-28 |
| CN109103564B CN109103564B (en) | 2020-05-22 |
Family
ID=64847907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810857153.6A Active CN109103564B (en) | 2018-07-31 | 2018-07-31 | Wireless electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103564B (en) |
Cited By (1)
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| CN114151681A (en) * | 2021-12-16 | 2022-03-08 | 北京交通大学 | Multistage folding and unfolding mechanism based on fractal principle |
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| Publication number | Publication date |
|---|---|
| CN109103564B (en) | 2020-05-22 |
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