CN112565098B - Wireless routing device with signal directional sending structure - Google Patents

Wireless routing device with signal directional sending structure Download PDF

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Publication number
CN112565098B
CN112565098B CN202011389342.9A CN202011389342A CN112565098B CN 112565098 B CN112565098 B CN 112565098B CN 202011389342 A CN202011389342 A CN 202011389342A CN 112565098 B CN112565098 B CN 112565098B
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Prior art keywords
block
shell
antenna
fixed
seat
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CN202011389342.9A
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CN112565098A (en
Inventor
李刚
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JIANGSU DELIANDA INTELLIGENT TECHNOLOGY Co.,Ltd.
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Jiangsu Delianda Intelligent Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/60Router architectures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14Reflecting surfaces; Equivalent structures
    • H01Q15/16Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/23Combinations of reflecting surfaces with refracting or diffracting devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/72Means for accommodating flexible lead within the holder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/028Subscriber network interface devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/04Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover

Abstract

The invention discloses a wireless routing device with a signal directional sending structure, which comprises a shell, a limiting block and a cover plate, wherein an antenna is installed at the top of the shell, a fixed seat is fixed outside the antenna, a connecting wire is installed on the left side of the antenna, the outer side of the fixed seat is connected with a locking ring, the top of the fixed seat is provided with a connecting seat, the inner side of the connecting seat is connected with a clamping block, the top of the connecting seat is connected with a reflecting cover, the limiting block is installed on one side of the antenna, the bottom of the limiting block is connected with a first connecting block, the bottom of the first connecting block is fixed with a telescopic spring, the cover plate is fixed on the inner side of the shell, and the inner side of the cover plate is connected with a second connecting block. This wireless routing device with signal orientation sends structure has the effect of preventing the net twine and drop, and can the orientation send wireless signal, is convenient for accomodate and arrange power supply line simultaneously, and the person of facilitating the use adjusts and uses it.

Description

Wireless routing device with signal directional sending structure
Technical Field
The invention relates to the technical field of routers, in particular to a wireless routing device with a signal directional sending structure.
Background
The wireless router is used for surfing the internet and has a wireless coverage function, the popular wireless router in the market also has some network management functions, such as mac address filtering, nat firewall, dynamic domain name and the like, the signal coverage range of the wireless router is approximately a circular area with a radius of 50 meters, network connection can be provided for electronic equipment in the coverage range, certain attenuation can be generated when a wireless signal is shielded by a barrier, and certain defects exist in the existing wireless router in the market, such as:
1. the traditional wireless router still has certain not enough on directional transmission wireless signal at present, and when the environment that shelters from the thing more, some electronic equipment can not remove and need use the network, and at this moment traditional wireless router is because of wide coverage, and signal intensity is relatively weak, and then the problem that equipment is difficult to be connected to wireless signal appears.
2. Present traditional wireless router still has certain not enough in the anti-drop to the net twine, uses when wireless router through a period, because of often pulling out of net twine interface inserts easily, and the net twine interface is not hard up appears, and then leads to the problem of connection stability variation.
Aiming at the existing problems, innovation is urgently needed on the basis of the original wireless router.
Disclosure of Invention
The invention aims to provide a wireless router with a signal directional transmission structure, which aims to solve the problems that the traditional wireless router has a certain defect in directionally transmitting wireless signals, when the environment with more shelters is provided, some electronic equipment cannot move and a network is needed to be used, the traditional wireless router has a weak signal intensity due to a wide coverage range, so that the equipment is difficult to be connected to the wireless signals, and the anti-falling of a network cable has a certain defect.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wireless routing device with signal orientation sends structure, includes shell, stopper and apron, the antenna is installed at the top of shell, and the external fixation of antenna has a fixing base to the connecting wire is installed in the left side of antenna, the outside of fixing base is connected with the locking ring, and the top of fixing base installs the connecting seat, the inboard of connecting seat is connected with the fixture block, and the top of connecting seat is connected with the bowl, the stopper is installed in one side of antenna, and the bottom of stopper is connected with first connecting block to the bottom of first connecting block is fixed with expanding spring, the apron is fixed in the inboard of shell, and the inboard of apron is connected with the second connecting block to the right side of second connecting block is fixed with the link, the internally mounted of link has the axis of rotation, and the both sides bottom of link is fixed with the slipmat.
Preferably, the locking ring is nested outside the fixing base, the locking ring is in threaded connection with the connecting base, and the connecting base is in clamping connection with the clamping block.
Preferably, the reflector is arranged outside the antenna in a nested manner, two reflectors and two antennas are symmetrically arranged on the central axis of the shell, and the longitudinal section of each reflector is semicircular.
Preferably, the limiting block and the extension spring form an elastic telescopic structure through the first connecting block, the limiting block is arranged at equal intervals on the outer wall of the shell, and the extension spring is symmetrically arranged on the central axis of the limiting block.
Preferably, the outside of second connecting block is connected with the connection piece, and the right side of second connecting block is connected with the movable block to the gasbag is installed to one side of movable block, and the spout has been seted up in the outside of gasbag simultaneously.
Preferably, the second connecting block passes through the movable block and constitutes sliding construction with the spout, and is connected for the block between second connecting block and the connection piece to the surface of movable block and the surface of gasbag are laminated each other.
Preferably, the outer side of the rotating shaft is connected with a steel ball, the bottom of the rotating shaft is connected with a fan blade, a dust cover is fixed at the bottom of the fan blade, and a connecting frame is fixed outside the steel ball.
Preferably, the steel balls are arranged at equal angles relative to the circle center of the rotating shaft, the fan blades form a rotating structure through the rotating shaft and the connecting frame, the center line of the rotating shaft and the center line of the dust cover are overlapped, and meanwhile the dust cover is connected with the shell in a clamping mode.
Preferably, the non-slip mat is connected with the shell in an adhesive mode, the cross section of the non-slip mat is in a fan shape, and four non-slip mats are symmetrically arranged on the central axis of the shell.
Compared with the prior art, the invention has the beneficial effects that:
1. the wireless routing device with the signal directional sending structure is provided with a reflector and an antenna, wherein the reflector is nested outside the antenna and is semicircular, and a signal sent by the antenna is refracted and reflected by the inner wall of the reflector to send the signal in one direction, so that the signal gathering property is improved, and the device has the effect of directionally sending the signal;
2. the wireless router device with the signal directional sending structure is provided with a limiting block and a telescopic spring, the limiting block is pulled to drive a first connecting block and the telescopic spring to move, a network cable interface is clamped into the limiting block and then inserted into a network cable inserting port of a wireless router, the telescopic spring resets to drive the first connecting block and the limiting block to move, the limiting block is used for limiting and fixing the network cable interface, and the situation that the network cable interface is loose and poor in contact can be avoided;
3. this wireless router device with signal orientation sends structure is provided with second connecting block and gasbag, according to the demand, stimulate the second connecting block, the second connecting block drives the movable block and slides in the spout, the bottom of movable block is connected with the gasbag, the movable block compresses the gasbag, reuse connection piece comes to fix the position of second connecting block, twine power supply line on two second connecting blocks, wear out from the through-hole on the apron again, and then let the comparatively facility of arrangement of accomodating of wireless router's power cord.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the reflector of the present invention;
FIG. 3 is a schematic view of the locking ring and the connecting base of the present invention;
FIG. 4 is a side view of a blade of the present invention;
FIG. 5 is a schematic view of the connecting structure of the outer shell and the anti-slip mat according to the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 7 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. an antenna; 3. a fixed seat; 4. locking a ring; 5. a connecting seat; 6. a clamping block; 7. a reflector; 8. a connecting wire; 9. a limiting block; 10. a first connection block; 11. a tension spring; 12. a cover plate; 13. a second connecting block; 1301. connecting sheets; 1302. a movable block; 1303. an air bag; 1304. a chute; 14. a connecting frame; 15. a rotating shaft; 1501. steel balls; 1502. a fan blade; 1503. a dust cover; 16. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a wireless routing device with a signal directional transmitting structure comprises a shell 1, an antenna 2, a fixed seat 3, a locking ring 4, a connecting seat 5, a clamping block 6, a reflector 7, a connecting wire 8, a limiting block 9, a first connecting block 10, a telescopic spring 11, a cover plate 12, a second connecting block 13, a connecting sheet 1301, a movable block 1302, an air bag 1303, a chute 1304, a connecting frame 14, a rotating shaft 15, a steel ball 1501, a fan blade 1502, a dust cover 1503 and an anti-skid pad 16, wherein the antenna 2 is installed on the top of the shell 1, the fixed seat 3 is fixed on the outer portion of the antenna 2, the connecting wire 8 is installed on the left side of the antenna 2, the locking ring 4 is connected on the outer side of the fixed seat 3, the connecting seat 5 is installed on the top of the fixed seat 3, the clamping block 6 is connected on the inner side of the connecting seat 5, the reflector 7 is connected on the top of the connecting seat 5, the limiting block 9 is installed on one side of the antenna 2, and the first connecting block 10 is connected on the bottom of the limiting block 9, a telescopic spring 11 is fixed at the bottom of the first connecting block 10, a cover plate 12 is fixed at the inner side of the shell 1, a second connecting block 13 is connected at the inner side of the cover plate 12, a connecting frame 14 is fixed at the right side of the second connecting block 13, a rotating shaft 15 is installed in the connecting frame 14, and anti-skid pads 16 are fixed at the bottoms of the two sides of the connecting frame 14;
the locking ring 4 is nested outside the fixed seat 3, the locking ring 4 is in threaded connection with the connecting seat 5, the connecting seat 5 is in clamping connection with the fixture block 6, the connecting seat 5 and the reflector 7 are sleeved on the antenna 2, the connecting seat 5 is fixed with the fixture block 6, then the locking ring 4 is rotated, the locking ring 4 rotates on the fixed seat 3, the inner wall of the locking ring 4 is in threaded connection with the outer wall of the connecting seat 5, the locking ring 4 and the connecting seat 5 are fixed, and the mounting and fixing operations of the connecting seat 5 and the reflector 7 are simple;
the reflector 7 is nested outside the antenna 2, the reflector 7 and the antenna 2 are symmetrically arranged about the central axis of the shell 1, the longitudinal section of the reflector 7 is semicircular, the reflector 7 is nested outside the antenna 2, the reflector 7 is semicircular, signals emitted by the antenna 2 are refracted and reflected by the inner wall of the reflector 7, the signals are emitted in one direction, the signal gathering performance is improved, and the device has the effect of directionally sending the signals;
the limiting block 9 and the telescopic spring 11 form an elastic telescopic structure through the first connecting block 10, the limiting blocks 9 are arranged at equal intervals relative to the outer wall of the shell 1, the telescopic springs 11 are symmetrically arranged relative to the central axis of the limiting block 9, the limiting block 9 is pulled, the limiting block 9 drives the first connecting block 10 and the telescopic spring 11 to move, the net wire interface is clamped into the limiting block 9, then the net wire interface is inserted into a net wire inserting opening of the wireless router, the telescopic spring 11 resets to drive the first connecting block 10 and the limiting block 9 to move, the limiting block 9 limits and fixes the net wire interface, and therefore the situation that the net wire interface is loose and poor in contact can be avoided;
the second connecting block 13 forms a sliding structure with the sliding groove 1304 through the movable block 1302, the second connecting block 13 is connected with the connecting sheet 1301 in a clamping manner, the outer surface of the movable block 1302 is attached to the outer surface of the air bag 1303, the second connecting block 13 is pulled, the movable block 1302 is driven by the second connecting block 13 to slide in the sliding groove 1304, the air bag 1303 is connected to the bottom of the movable block 1302, the air bag 1303 is compressed by the movable block 1302, the connecting sheet 1301 is used for fixing the position of the second connecting block 13, a power line is wound on the two second connecting blocks 13 and penetrates out of the through hole in the cover plate 12, and therefore the power line of the wireless router is convenient to store and arrange;
the steel balls 1501 are arranged at equal angles relative to the circle center of the rotating shaft 15, the fan blades 1502 and the connecting frame 14 form a rotating structure through the rotating shaft 15, the center line of the rotating shaft 15 is overlapped with the center line of the dust cover 1503, meanwhile, the dust cover 1503 is connected with the shell 1 in a clamping mode, a motor on the rotating shaft 15 rotates to drive the rotating shaft 15 to rotate in the connecting frame 14, the steel balls 1501 are connected to the outer portion of the rotating shaft 15, the number of the steel balls 1501 is multiple, friction loss during rotation of the rotating shaft 15 is reduced, the rotating shaft 15 drives the fan blades 1502 to rotate, the fan blades 1502 rotate to accelerate the flow of air, the exchange of hot air inside the device and cold air outside the device is accelerated, the heat dissipation of the device is accelerated, meanwhile, the dust cover 1503 is fixed at the bottom of the fan blades 1502, the dust cover 1503 can shield dust from entering, meanwhile, the dust cover 1503 is connected with the shell 1 in a clamping mode, and is connected through screws, let dismantling of dust cover 1503 comparatively convenient, and then let the comparatively convenient of later stage deashing.
For bonding connection between slipmat 16 and the shell 1, and the cross sectional shape of slipmat 16 is fan-shaped setting to slipmat 16 is provided with four about the axis symmetry of shell 1, and slipmat 16 links to each other with shell 1, and slipmat 16 is provided with a plurality ofly, and slipmat 16 is the rubber material, lets the device have better anti-skidding effect, and then avoids the device because of the condition that slides and drop.
The working principle is as follows: the wireless routing device with the signal directional sending structure has the use flow that according to figures 1-3 and 6, a connecting seat 5 and a reflector 7 are firstly sleeved on an antenna 2, the connecting seat 5 is fixed with a clamping block 6, a locking ring 4 is connected with a fixed seat 3, then the locking ring 4 is rotated, the locking ring 4 rotates on the fixed seat 3, the inner wall of the locking ring 4 is in threaded connection with the outer wall of the connecting seat 5 to fix the locking ring 4 and the connecting seat 5, the reflector 7 is nested outside the antenna 2, the reflector 7 is arranged in a semicircular shape, a signal sent by the antenna 2 is refracted and reflected through the inner wall of the reflector 7 to send the signal in one direction, and further the signal gathering property is improved, so that the purpose that the device has the signal directional sending is achieved, the installation and the removal operation of the reflector 7 are simple, and the reflector 7 is convenient to install in the later period, when the reflector 7 is removed, the outer side of the wireless router antenna 2 is not shielded by the reflector 7, and the wireless router can realize circular coverage;
according to fig. 1 and 7, the limiting block 9 is pulled, the limiting block 9 drives the first connecting block 10 and the expansion spring 11 to move, the network cable interface is clamped into the limiting block 9, the network cable interface is inserted into the network cable socket of the wireless router, the expansion spring 11 resets to drive the first connecting block 10 and the limiting block 9 to move, the limiting block 9 limits and fixes the network cable interface, the situation that the network cable interface is loose and poor contact is caused is avoided, meanwhile, the power connecting lines 8 can be sorted according to requirements, the second connecting block 13 is pulled, the second connecting block 13 drives the movable block 1302 to slide in the sliding groove 1304, the bottom of the movable block 1302 is connected with an air bag 1303, the movable block 1302 compresses the air bag 1303, the connecting sheet 1301 is used for fixing the position of the second connecting block 13, the power connecting lines 8 are wound on the two second connecting blocks 13 and then penetrate out of the through holes on the cover plate 12, the power line of the wireless router can be conveniently stored and arranged;
according to the figures 1 and 4-5, the motor on the rotating shaft 15 rotates to drive the rotating shaft 15 to rotate in the connecting frame 14, the outer part of the rotating shaft 15 is connected with a plurality of steel balls 1501, so as to reduce the friction loss when the rotating shaft 15 rotates, the rotating shaft 15 drives the fan blades 1502 to rotate, the flow of air can be accelerated, so as to accelerate the exchange of hot air in the device and cold air outside the device, so as to accelerate the heat dissipation of the device, meanwhile, the bottom of the fan blades 1502 is fixed with a dust cover 1503, the dust cover 1503 can shield the entering of dust, meanwhile, the dust cover 1503 is connected with the shell 1 in a clamping manner and is connected through screws, so that the dust cover 1503 can be conveniently detached, so as to achieve the purpose of facilitating the dust cleaning in the later period, meanwhile, the bottom of the shell 1 of the device is connected with an anti-skid pad 16, and the shell 1 are in an adhesive connection, let the comparatively convenience of slipmat 16's fixed, and slipmat 16 is provided with a plurality ofly, distributes around dust cover 1503, and slipmat 16 overlook the shape and be fan-shaped setting, and slipmat 16 is the rubber material to reach the device and have the purpose of anti-skidding effect, certain thickness has simultaneously, can let shell 1 and place and have certain height between the face, can be when wireless router device is placing, the air can be through shell 1 and place the normal circulation in gap between the face.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a wireless routing device with signal orientation sends structure, includes shell (1), stopper (9) and apron (12), its characterized in that: the antenna comprises a shell (1), wherein an antenna (2) is installed at the top of the shell (1), a fixed seat (3) is fixed outside the antenna (2), a connecting wire (8) is installed on the left side of the antenna (2), a locking ring (4) is connected to the outer side of the fixed seat (3), a connecting seat (5) is installed at the top of the fixed seat (3), a clamping block (6) is connected to the inner side of the connecting seat (5), a reflecting cover (7) is connected to the top of the connecting seat (5), a limiting block (9) is installed on one side of the antenna (2), a first connecting block (10) is connected to the bottom of the limiting block (9), a telescopic spring (11) is fixed to the bottom of the first connecting block (10), a cover plate (12) is fixed on the inner side of the shell (1), a second connecting block (13) is connected to the inner side of the cover plate (12), and a connecting frame (14) is fixed to the right side of the second connecting block (13), the antenna comprises a fixed seat (3), a connecting frame (14), a rotating shaft (15), anti-slip pads (16) fixed at the bottoms of two sides of the connecting frame (14), a locking ring (4) arranged outside the fixed seat (3) in an embedded mode, a threaded connection mode is adopted between the locking ring (4) and a connecting seat (5), the connecting seat (5) is connected with a clamping block (6) in a clamping mode, a reflecting cover (7) is arranged outside an antenna (2) in an embedded mode, the reflecting cover (7) and the antenna (2) are symmetrically arranged about the central axis of a shell (1), the longitudinal section of the reflecting cover (7) is in a semicircular shape, a limiting block (9) and a telescopic spring (11) form an elastic telescopic structure through a first connecting block (10), the limiting blocks (9) are arranged at equal intervals relative to the outer wall of the shell (1), and the telescopic springs (11) are symmetrically arranged about the central axis of the limiting block (9), the outer side of the second connecting block (13) is connected with a connecting piece (1301), the right side of the second connecting block (13) is connected with a movable block (1302), one side of the movable block (1302) is provided with an air bag (1303), the outer side of the air bag (1303) is provided with a sliding groove (1304), the outer side of the rotating shaft (15) is connected with a steel ball (1501), the bottom of the rotating shaft (15) is connected with a fan blade (1502), the bottom of the fan blade (1502) is fixedly provided with a dust cover (1503), the outer part of the steel ball (1501) is fixedly provided with a connecting frame (14), the steel ball (1501) is arranged at an equal angle relative to the circle center of the rotating shaft (15), the fan blade (1502) and the connecting frame (14) form a rotating structure through the rotating shaft (15), the center line of the rotating shaft (15) and the center line of the dust cover (1503) are mutually overlapped, and the dust cover (1503) is connected with the shell (1) in a clamping manner, the anti-skid pad (16) is connected with the shell (1) in an adhesive mode, the cross section of the anti-skid pad (16) is in a fan shape, and four anti-skid pads (16) are symmetrically arranged on the central axis of the shell (1).
2. The wireless routing device with signal direction transmission structure of claim 1, wherein: the second connecting block (13) and the sliding groove (1304) form a sliding structure through the movable block (1302), the second connecting block (13) is connected with the connecting sheet (1301) in a clamping mode, and the outer surface of the movable block (1302) is attached to the outer surface of the air bag (1303).
CN202011389342.9A 2020-12-02 2020-12-02 Wireless routing device with signal directional sending structure Active CN112565098B (en)

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CN113540745B (en) * 2021-07-23 2022-07-22 信阳师范学院 Anti-interference efficient transmission communication antenna
CN114006198B (en) * 2021-11-12 2023-06-30 东莞市鼎通精密科技股份有限公司 Multi-interface self-locking communication connector

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CN104954268A (en) * 2015-04-29 2015-09-30 无锡市崇安区科技创业服务中心 Controllable directional wireless router
CN208836335U (en) * 2018-09-29 2019-05-07 陈洁 A kind of wireless router signal directional diffuser
CN210609517U (en) * 2019-12-27 2020-05-22 山东鑫众杰信息系统技术有限公司 Router dust keeper
CN111628349A (en) * 2020-06-08 2020-09-04 杭州伊菲科技有限公司 Network cable plugging device for broadband access based on rotation limit

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