CN114615761B - Multifunctional wireless base station - Google Patents

Multifunctional wireless base station Download PDF

Info

Publication number
CN114615761B
CN114615761B CN202210235901.3A CN202210235901A CN114615761B CN 114615761 B CN114615761 B CN 114615761B CN 202210235901 A CN202210235901 A CN 202210235901A CN 114615761 B CN114615761 B CN 114615761B
Authority
CN
China
Prior art keywords
shell
processor
built
base station
substrate
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
Application number
CN202210235901.3A
Other languages
Chinese (zh)
Other versions
CN114615761A (en
Inventor
王鹏升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Tan Electronic Technology Co ltd
Original Assignee
Zhengzhou Tan Electronic Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Tan Electronic Technology Co ltd filed Critical Zhengzhou Tan Electronic Technology Co ltd
Priority to CN202210235901.3A priority Critical patent/CN114615761B/en
Publication of CN114615761A publication Critical patent/CN114615761A/en
Application granted granted Critical
Publication of CN114615761B publication Critical patent/CN114615761B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs

Abstract

The invention discloses a multifunctional wireless base station which comprises a processor and a shell, wherein the processor is electrically connected with a display screen, a power interface, a network interface, a power switch, a function key, a built-in antenna and a lithium battery module, the power interface, the network interface and the power switch are arranged on one side surface of the shell, the display screen and the function key are arranged on the other side surface of the shell, the processor, the lithium battery module and the built-in antenna are arranged in the shell, and an angle-adjustable installation assembly is arranged on one side surface of the shell; the lithium battery module is arranged in the shell, and when the power is off in the use environment, the lithium battery can continuously supply power for the processor and the built-in antenna in the shell, so that the emergency effect is good; and the outside of casing is provided with the installation component that the angle is adjustable, can adjust the direction of casing, and then adjusts the radiation direction of built-in antenna, and the flexibility of use is higher.

Description

Multifunctional wireless base station
Technical Field
The invention belongs to the technical field of internal communication equipment, and relates to a multifunctional wireless base station.
Background
The wireless base station is also called a wireless router and is used for surfing the Internet of a user and has a wireless coverage function; when the wireless base station is used for internal communication, the wireless base station is arranged at each position in the field, and the call host and the wireless base station are in wireless connection, so that the communication of each position in the field is realized; the existing wireless base station converts alternating current into direct current through a power supply device, then supplies power to the wireless base station, when the power is off in the field, the wireless base station can immediately lose power and cannot work, even if the power is supplied again, the wireless base station needs to be restarted for a long time, and the emergency difference is needed; in addition, the current wireless base station built-in antenna has poor coverage signal, the radiation direction is not adjustable, and the use has limitation.
Disclosure of Invention
Aiming at the problems, the invention provides a multifunctional wireless base station, which well solves the problems that the external power is off and the acute difference is needed and the radiation direction of a built-in antenna is not adjustable in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a multi-functional wireless base station, its includes treater and casing, treater electric connection has display screen, power source, network interface, switch, function button, built-in antenna, lithium battery module, power source, network interface, switch set up on one side of casing, display screen and function button set up on the other side of casing, treater, lithium battery module and built-in antenna set up in the casing, be provided with the angularly adjustable installation component on one side of casing.
Further, the processor is connected with a power conversion module, the power conversion module is connected with a power supply selection module, and the power supply selection module is connected with a power interface.
Further, the built-in antenna comprises a substrate and a metal sheet, wherein the metal sheet is arranged on the surface of the substrate, and the substrate is electrically connected with the processor.
Further, the substrate is provided with a groove, the groove comprises a plurality of spiral track units which are mutually communicated, and the metal sheet is continuously embedded in the groove.
Further, grooves and metal sheets are arranged on two opposite surfaces of the substrate.
Further, the built-in antenna comprises a plurality of substrates which are arranged in parallel at a preset interval, each substrate is provided with a metal sheet, each substrate is provided with a connecting hole, a connecting rod is inserted into each connecting hole, each connecting rod is provided with a conductive electrode connected with the metal sheet, and the conductive electrode is electrically connected with the processor through a wire.
Further, the installation component includes the mounting panel, one side of mounting panel articulates through first round pin axle has the link, the link deviates from the one end of mounting panel and articulates through first round pin axle has the base, be fixed with the fixture block on the casing, the fixture block joint just can rotate on the base.
Furthermore, one end part of the first pin shafts at two ends of the mounting plate is connected with a locking head through a threaded structure.
Further, the through hole has been seted up on the base, inserts in the through hole and is equipped with the axis of rotation, the one end that the axis of rotation deviates from the mounting panel is connected with the cassette, the draw-in groove has been seted up on the cassette, fixture block interference fit is in the draw-in groove, be provided with limit structure on the base.
Further, limit structure includes otic placode, locking board, torsional spring, the otic placode is fixed in on the side of base, the locking board articulates on the otic placode through the second round pin axle, the torsional spring cover is located on the second round pin axle, and two rocking arms of torsional spring are contradicted respectively on locking board and the base, the one end of locking board extends to the side of cassette and is fixed with the plug, the side of cassette is provided with a plurality of locking holes along cassette axis circumference equipartition, the plug can insert in the locking hole.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, the lithium battery module is arranged in the shell, and when the power is off in the use environment, the lithium battery can continuously supply power for the processor and the built-in antenna in the shell, so that the emergency effect is good; and the outside of casing is provided with the installation component that the angle is adjustable, can adjust the direction of casing, and then adjusts the radiation direction of built-in antenna, and the flexibility of use is higher.
In the invention, when the power interface is connected with the external charging head, the power supply selection module can charge the lithium battery through the power interface and simultaneously supply power for the processor; when the outside is not connected with the charging head, the processor is charged through the lithium battery module, and the lithium battery module is always in a filling state under the emergency condition.
Drawings
FIG. 1 is a perspective view of a housing of the present invention;
FIG. 2 is a view showing the construction of the inside of the housing of the present invention;
FIG. 3 is a system block diagram of the present invention;
FIG. 4 is a front view of the mounting assembly of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4;
FIG. 6 is a schematic diagram of the connection between the base and the card holder according to the present invention;
FIG. 7 is a front view of a substrate of the present invention;
fig. 8 is a perspective view of a connecting rod of the present invention.
In the figure: 1-a processor; 2-a housing; 3-a display screen; 4-a power interface; 5-network interface; 6-a power switch; 7-function keys; 8-a built-in antenna; a 9-lithium battery module; a 10-power conversion module; 11-a power supply selection module; 12-mounting plates; 13-a connecting frame; 14-a base; 15-clamping blocks; 16-locking head; 17-rotating shaft; 18-a clamping seat; 19-clamping grooves; 20-ear plate; 21-a locking plate; 22-torsion springs; 23-plug; 24-locking holes; 801-a substrate; 802-metal sheet; 803-connecting holes; 804-connecting bars; 805-conductive electrodes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, 2 and 3, the multifunctional wireless base station of the invention comprises a processor 1 and a housing 2, wherein the housing 2 comprises an upper housing 2 and a lower housing 2, the upper housing 2 and the lower housing 2 are connected through screws, the processor 1 is electrically connected with a display screen 3, a power interface 4, a network interface 5, a power switch 6, a function key 7, a built-in antenna 8 and a lithium battery module 9, the power interface 4, the network interface 5 and the power switch 6 are arranged on the bottom edge of the housing 2, the display screen 3 and the function key 7 are arranged on the upper housing 2, the processor 1, the lithium battery module 9 and the built-in antenna 8 are arranged in the lower housing 2, and an angle-adjustable mounting assembly is arranged on the side surface, away from the upper housing 2, of the lower housing 2; when the technical scheme is used, the lithium battery module 9 is arranged in the shell 2, and when power is off in a use environment, the lithium battery can continuously supply power for the processor 1 and the built-in antenna 8 in the shell 2, so that a good emergency effect is achieved; and the outside of casing 2 is provided with the installation component that the angle is adjustable, can adjust the direction of casing 2, and then adjusts the radiation direction of built-in antenna 8, and the flexibility of use is higher.
In this embodiment, the processor 1 is connected with a power conversion module 10, the power conversion module 10 is connected with a power supply selection module 11, the power supply selection module 11 is connected with a power interface 4, specifically, a chip MAX8677A is adopted in the power supply selection module 11, a chip TPS62056 is adopted in a power conversion circuit, and a sulc 1 interface is adopted in the power interface 4; the power supply selection module 11 can enable the lithium battery to be charged through the power interface 4 and simultaneously supply power to the processor 1 when the power interface 4 is connected with an external charging head; when the external charging head is not connected, the processor 1 is charged through the lithium battery module 9, and the lithium battery module 9 is always in a full state in an emergency. The discharging frequency of the lithium battery module 9 is reduced, and the service life of the lithium battery module 9 is prolonged.
In this embodiment, as shown in fig. 7, the built-in antenna 8 includes a substrate 801 and a metal sheet 802, the metal sheet 802 is disposed on a surface of the substrate 801, the substrate 801 is electrically connected to the processor 1, and the metal sheet 802 receives a radiation source sent by the processor 1 and emits the radiation source to a surrounding environment for connection of surrounding communication hosts; further, the substrate 801 is provided with a groove, the groove includes a plurality of spiral track units that are mutually communicated, the metal sheet 802 is continuously embedded in the groove, the groove can protect the metal sheet 802 from being bent or damaged due to collision to other objects, a certain protection effect is provided, when the metal sheet 802 is paved, the metal sheet 802 is paved on the substrate 801 by using a spiral track, a guiding effect is provided, the built-in antenna 8 is convenient to process, the yield is improved, the spiral track units can be continuously contracted circular or continuously contracted 'mouth' -shaped, the radiation direction of the metal sheet 802 is radiated towards the axis perpendicular to the spiral track units by taking the axis of each spiral track unit as the center, and the radiation intensity of the built-in antenna 8 can be enhanced by the plurality of spiral track units. Preferably, grooves and metal plates 802 are provided on opposite surfaces of the substrate 801, so that the radiation intensity of the internal antenna 8 can be further enhanced.
In this embodiment, as shown in fig. 8 and fig. 7, the built-in antenna 8 includes a plurality of substrates 801 arranged in parallel with a pre-spacing, each substrate 801 is provided with a metal sheet 802, each substrate 801 is provided with a connection hole 803, a connection rod 804 is inserted into the connection hole 803, the connection rod 804 is provided with a conductive electrode 805 connected with the metal sheet 802, the conductive electrode 805 is electrically connected with the processor 1 through a wire, the conductive electrode 805 is sleeved with a plurality of metal rings on the connection rod 804, metal strips are integrally formed between adjacent metal rings, the metal rings and the metal sheets 802 are connected in a welding manner, the connection rod 804 and the substrate 801 are glued, a mounting hole is formed on a side wall of the lower housing 2, and an end portion of the connection rod 804 is in interference fit into the mounting hole; the plurality of substrates 801 are arranged in parallel, and the radiation directions of the metal sheets 802 on each substrate 801 are the same, so that mutual interference is not generated, the radiation intensity of signals is further enhanced, and the radiation range is also enlarged. And the two sides of the processor 1 are provided with the built-in antennas 8, the radiation directions of the two built-in antennas 8 are parallel, and the radiation intensity and the radiation range of the invention are enhanced.
In this embodiment, as shown in fig. 4, the mounting assembly includes a mounting plate 12, one side of the mounting plate 12 is hinged with a connecting frame 13 through a pin, one end of the connecting frame 13, which is away from the mounting plate 12, is hinged with a base 14 through a first pin, a clamping block 15 is fixed on the housing 2, and the clamping block 15 is clamped on the base 14 and can rotate on the base 14; specifically, the mounting plate 12 can be fixed on the wall body through the bolt, and first round pin axle is parallel with the wall body, specifically, the tip of the first round pin axle in mounting plate 12 both ends all is connected with locking head 16 through the helicitic texture, the external screw thread has been seted up at the tip of first round pin axle, for be provided with corresponding screw hole on locking head 16, install locking head 16 on first round pin axle, after mounting plate 12 and base 14 rotate, use the position of locking head 16 fixed mounting plate 12 and base 14, prevent that casing 2 self from taking place to rotate in the use, improve the result of use, and through rotating base 14 and mounting plate 12, can adjust the radiation direction of built-in antenna 8 on the horizontal plane. The shell 2 can be mounted on the base 14 through the clamping blocks 15, so that the shell 2 can be rotated on the vertical surface, the radiation direction of the built-in antenna 8 on the vertical surface is adjusted, the adjustment range of the radiation direction is improved, the mountable position and environment of the invention are increased, the application range is improved, and the flexibility is higher.
In this embodiment, as shown in fig. 4 and 6, a through hole is formed in the base 14, a rotation shaft 17 is inserted in the through hole, one end of the rotation shaft 17 away from the mounting plate 12 is connected with a clamping seat 18, a clamping groove 19 is formed in the clamping seat 18, the clamping block 15 is in interference fit in the clamping groove 19, the clamping groove 19 can adopt a T-shaped groove or a dovetail-shaped groove, so that the clamping block 15 is convenient to mount, and a limiting structure is arranged on the base 14; the rotation shaft 17 is stepped and is connected to the clamping seat 18 through a screw structure, and a bearing arranged in the through hole can be installed at the middle part of the rotation shaft 17.
In this embodiment, as shown in fig. 4 and fig. 5, the limiting structure includes an ear plate 20, a locking plate 21, and a torsion spring 22, where the ear plate 20 is fixed on a side surface of the base 14, the locking plate 21 is hinged to the ear plate 20 through a second pin shaft, the torsion spring 22 is sleeved on the second pin shaft, two rotating arms of the torsion spring 22 respectively abut against the locking plate 21 and the base 14, one end of the locking plate 21 extends to a side edge of the card holder 18 and is fixed with a plug 23, a plurality of locking holes 24 uniformly distributed along a circumference of an axis of the card holder 18 are provided on a side surface of the card holder 18, and the plug 23 can be inserted into the locking holes 24; while the locking holes 24 are provided with at least four, so that the housing 2 can be adjusted at least 90 degrees; when the novel plug is used, the locking plate 21 is pressed, the elastic force of the torsion spring 22 is overcome, the plug 23 is separated from the locking hole 24, the shell 2 is rotated, the radiation direction of the built-in antenna 8 is suitable for the installation environment after the position of the shell 2 is adjusted, the barrier can not block the radiation of signals, the locking plate 21 is loosened, the locking plate 21 is driven to rotate under the restoring force of the torsion spring 22, the plug 23 is inserted into the locking hole 24, and the position of the shell 2 is locked.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (6)

1. A multi-functional wireless base station, characterized in that: the lithium battery module is characterized by comprising a processor and a shell, wherein the processor is electrically connected with a display screen, a power interface, a network interface, a power switch, a function key, a built-in antenna and a lithium battery module, the power interface, the network interface and the power switch are arranged on one side surface of the shell, the display screen and the function key are arranged on the other side surface of the shell, the processor, the lithium battery module and the built-in antenna are arranged in the shell, and an angle-adjustable mounting assembly is arranged on one side surface of the shell;
the mounting assembly comprises a mounting plate, one side of the mounting plate is hinged with a connecting frame through a first pin shaft, one end of the connecting frame, which is away from the mounting plate, is hinged with a base through the first pin shaft, a clamping block is fixed on the shell, and the clamping block is clamped on the base and can rotate on the base;
one end parts of the first pin shafts at two ends of the mounting plate are connected with locking heads through threaded structures;
the base is provided with a through hole, a rotating shaft is inserted in the through hole, one end of the rotating shaft, which is away from the mounting plate, is connected with a clamping seat, a clamping groove is formed in the clamping seat, the clamping block is in interference fit in the clamping groove, and the base is provided with a limiting structure;
limit structure includes otic placode, locking board, torsional spring, the otic placode is fixed in on the side of base, the locking board articulates on the otic placode through the second round pin axle, the torsional spring cover is located on the second round pin axle, and two rocking arms of torsional spring are contradicted respectively on locking board and the base, the one end of locking board extends to the side of cassette and is fixed with the plug, the side of cassette is provided with a plurality of locking holes along cassette axis circumference equipartition, the plug can insert in the locking hole.
2. The multi-function wireless base station according to claim 1, wherein: the processor is connected with a power supply conversion module, the power supply conversion module is connected with a power supply selection module, and the power supply selection module is connected with a power supply interface.
3. The multi-function wireless base station according to claim 1, wherein: the built-in antenna comprises a substrate and a metal sheet, wherein the metal sheet is arranged on the surface of the substrate, and the substrate is electrically connected with the processor.
4. A multi-function wireless base station according to claim 3, wherein: the substrate is provided with a groove, the groove comprises a plurality of spiral track units which are communicated with each other, and the metal sheet is continuously embedded in the groove.
5. The multi-function wireless base station according to claim 4, wherein: grooves and metal sheets are arranged on two opposite surfaces of the substrate.
6. The multi-function wireless base station according to claim 5, wherein: the built-in antenna comprises a plurality of substrates which are arranged in parallel at a preset interval, each substrate is provided with a metal sheet, each substrate is provided with a connecting hole, a connecting rod is inserted into each connecting hole, each connecting rod is provided with a conductive electrode connected with the metal sheet, and the conductive electrode is electrically connected with the processor through a wire.
CN202210235901.3A 2022-03-10 2022-03-10 Multifunctional wireless base station Active CN114615761B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210235901.3A CN114615761B (en) 2022-03-10 2022-03-10 Multifunctional wireless base station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210235901.3A CN114615761B (en) 2022-03-10 2022-03-10 Multifunctional wireless base station

Publications (2)

Publication Number Publication Date
CN114615761A CN114615761A (en) 2022-06-10
CN114615761B true CN114615761B (en) 2024-03-26

Family

ID=81863401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210235901.3A Active CN114615761B (en) 2022-03-10 2022-03-10 Multifunctional wireless base station

Country Status (1)

Country Link
CN (1) CN114615761B (en)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040100482A (en) * 2003-05-23 2004-12-02 주식회사 케이엠더블유 Driving apparatus for beam variation irradiated from antenna array in antenna system
KR101455691B1 (en) * 2013-06-03 2014-11-04 블루엔이(주) Antenna fixture for adjusting installed direction
CN203968146U (en) * 2014-05-26 2014-11-26 四川立道通信技术有限公司 A kind of multifunctional router
CN104883317A (en) * 2015-06-16 2015-09-02 四川分享微联科技有限公司 Wireless router with function of storage
CN105763459A (en) * 2014-12-19 2016-07-13 西安发威电子科技有限公司 Wireless intelligent router device
CN206117641U (en) * 2016-10-17 2017-04-19 西安培华学院 Portable wireless transmitter
CN206850794U (en) * 2017-05-19 2018-01-05 苏州高博软件技术职业学院 A kind of novel radio router
CN207573389U (en) * 2017-12-26 2018-07-03 杭州友上智能技术有限公司 A kind of technical grade 3G wireless routers
CN109888453A (en) * 2019-01-30 2019-06-14 合肥锟特奇科技有限公司 A kind of antenna holder of the outer Fast Installation of Electronics and Information Engineering user
CN209731249U (en) * 2018-12-17 2019-12-03 南京天际易达通信技术有限公司 A kind of satellite communication portable station all-in-one machine
CN111988677A (en) * 2020-08-28 2020-11-24 友为技术有限公司 Router assembly and wireless network signal intensity adjusting method thereof
CN112407280A (en) * 2020-12-10 2021-02-26 深圳市神靶人工智能科技有限公司 Unmanned aerial vehicle OLED display
CN213460105U (en) * 2020-11-26 2021-06-15 冯叶群 5G wireless communication antenna with protection effect
WO2021141430A1 (en) * 2020-01-09 2021-07-15 주식회사 케이엠더블유 Base station antenna device and adapter thereof
CN213905582U (en) * 2020-11-19 2021-08-06 上海航微科技股份有限公司 Antenna mounting structure of wireless high-precision GNSS receiving equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150049251A1 (en) * 2014-10-28 2015-02-19 YENOUKOUME Serge BOKO DAGOUN Portable computing device
CN205452519U (en) * 2016-03-21 2016-08-10 零度智控(北京)智能科技有限公司 Built -in antenna structure and unmanned aerial vehicle
CN114122724A (en) * 2020-08-31 2022-03-01 康普技术有限责任公司 Mounting assembly and mounting kit for base station antenna

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040100482A (en) * 2003-05-23 2004-12-02 주식회사 케이엠더블유 Driving apparatus for beam variation irradiated from antenna array in antenna system
KR101455691B1 (en) * 2013-06-03 2014-11-04 블루엔이(주) Antenna fixture for adjusting installed direction
CN203968146U (en) * 2014-05-26 2014-11-26 四川立道通信技术有限公司 A kind of multifunctional router
CN105763459A (en) * 2014-12-19 2016-07-13 西安发威电子科技有限公司 Wireless intelligent router device
CN104883317A (en) * 2015-06-16 2015-09-02 四川分享微联科技有限公司 Wireless router with function of storage
CN206117641U (en) * 2016-10-17 2017-04-19 西安培华学院 Portable wireless transmitter
CN206850794U (en) * 2017-05-19 2018-01-05 苏州高博软件技术职业学院 A kind of novel radio router
CN207573389U (en) * 2017-12-26 2018-07-03 杭州友上智能技术有限公司 A kind of technical grade 3G wireless routers
CN209731249U (en) * 2018-12-17 2019-12-03 南京天际易达通信技术有限公司 A kind of satellite communication portable station all-in-one machine
CN109888453A (en) * 2019-01-30 2019-06-14 合肥锟特奇科技有限公司 A kind of antenna holder of the outer Fast Installation of Electronics and Information Engineering user
WO2021141430A1 (en) * 2020-01-09 2021-07-15 주식회사 케이엠더블유 Base station antenna device and adapter thereof
CN111988677A (en) * 2020-08-28 2020-11-24 友为技术有限公司 Router assembly and wireless network signal intensity adjusting method thereof
CN213905582U (en) * 2020-11-19 2021-08-06 上海航微科技股份有限公司 Antenna mounting structure of wireless high-precision GNSS receiving equipment
CN213460105U (en) * 2020-11-26 2021-06-15 冯叶群 5G wireless communication antenna with protection effect
CN112407280A (en) * 2020-12-10 2021-02-26 深圳市神靶人工智能科技有限公司 Unmanned aerial vehicle OLED display

Also Published As

Publication number Publication date
CN114615761A (en) 2022-06-10

Similar Documents

Publication Publication Date Title
CN114615761B (en) Multifunctional wireless base station
CN214851440U (en) Live broadcast camera with speaker audio amplifier
EP3324483B1 (en) Antenna device for mobile terminal and mobile terminal
CN212413349U (en) Conversion device for converting 5G mobile network signal into multi-path Bluetooth signal
CN211702064U (en) Broadcast television engineering signal transmission router
CN217031122U (en) Track lamp
CN110474080B (en) Foldable lithium battery
CN210690980U (en) Glasses with bluetooth headset
CN209881264U (en) Insulating buckle device for communication base station
CN113594725A (en) Graphite lightning grounding body connector
CN210074835U (en) Angle-adjustable wireless charger
CN215488941U (en) Watch-dog convenient to rotation
CN216361241U (en) Monitor with rotary searchlight structure
CN217848302U (en) Satellite communication earth station convenient to dismouting
CN212115557U (en) Outdoor waterproof dirt-proof miniature wireless repeater
CN210074829U (en) Novel treasured charges
CN212209888U (en) Vehicle-mounted charger stable and fast to install
CN217282939U (en) Repeater
CN219984957U (en) Electromagnetic shielding powder grinding machine
CN217469998U (en) Multifunctional 4G and 5G wireless router
CN209823947U (en) Wireless microphone receiver with built-in detachable battery
CN215070866U (en) Novel side outgoing line arrester for subway
CN210297787U (en) Communication device of electronic product
CN218586688U (en) UPS power supply with high protection level function
CN219041645U (en) Angle-adjustable adapter

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