CN111163369A - Long service life's protection type wireless communication device - Google Patents
Long service life's protection type wireless communication device Download PDFInfo
- Publication number
- CN111163369A CN111163369A CN201911218214.5A CN201911218214A CN111163369A CN 111163369 A CN111163369 A CN 111163369A CN 201911218214 A CN201911218214 A CN 201911218214A CN 111163369 A CN111163369 A CN 111163369A
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- China
- Prior art keywords
- antenna
- bottom plate
- wireless communication
- communication device
- protection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
- H04Q1/114—Protection against environment flooding protection, e.g. using water proof provision
Abstract
The invention relates to a protective wireless communication device with long service life, which comprises a bottom plate and an antenna, the antenna is cylindrical, the antenna is perpendicular to the bottom plate and is arranged opposite to the bottom plate, a protection mechanism and a cleaning mechanism are arranged on one side of the bottom plate close to the antenna, the protection mechanism comprises a protection barrel, a movable disk, a power assembly, two movable assemblies, two rotating shafts and two first bearings, the cleaning mechanism comprises a connecting pipe, a fixing ring, fan blades, a second bearing, a transmission shaft and a vent hole, the vent hole is arranged on the movable disc, the vent hole, the fixing ring, the connecting pipe and the transmission shaft are all arranged coaxially with the antenna, the aperture of the vent hole is larger than the diameter of the antenna and smaller than the inner diameter of the fixing ring, this long service life's protection type wireless communication device has improved the protectiveness through protection machanism, and so only, has still made the function of cleaing away the dust on the antenna through clean mechanism.
Description
Technical Field
The invention relates to the field of communication equipment, in particular to a protective wireless communication device with long service life.
Background
The communication equipment is wired communication equipment and wireless communication equipment used in industrial control environment. The wired communication equipment mainly introduces equipment for solving serial port communication, professional bus type communication, industrial Ethernet communication and conversion among various communication protocols in industrial fields, and mainly comprises equipment such as a router, a switch, a modem and the like. Routers and switches are one type of communication device. The wireless communication equipment mainly comprises wireless AP, a wireless network bridge, a wireless network card, a wireless lightning arrester, an antenna and the like.
The antenna is easy to be broken by hailstones when meeting hailstone weather in the use of the existing antenna, the protection and the practicability are reduced, and moreover, after the antenna is arranged for a long time, the surface of the antenna can generate more dust, most of the dust contains corrosive substances, the antenna is easy to rust and damage, and the service life of the antenna is shortened.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a protective wireless communication device with long service life is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a protective wireless communication device with long service life comprises a bottom plate and an antenna, wherein the antenna is cylindrical, the antenna is perpendicular to the bottom plate and is arranged opposite to the bottom plate, and a protective mechanism and a cleaning mechanism are arranged on one side of the bottom plate, which is close to the antenna;
the protection mechanism comprises a protection barrel, a movable disk, a power assembly, two movable assemblies, two rotating shafts and two first bearings, wherein the protection barrel and the movable disk are coaxially arranged with an antenna, the inner diameter of the protection barrel is equal to the diameter of the movable disk and is larger than the diameter of the antenna, the opening of the protection barrel is arranged towards the direction far away from the bottom plate, the axis of the rotating shaft is perpendicular to and intersected with the axis of the protection barrel, the two rotating shafts are circumferentially and uniformly distributed by taking the axis of the protection barrel as the center, the first bearings are in one-to-one correspondence with the rotating shafts, one end of each rotating shaft is fixed at the middle end of the protection barrel, the inner ring of each first bearing is arranged at the other end of the rotating shaft, the outer ring of each first bearing is fixedly connected with the bottom plate, the movable disk is arranged in the protection barrel, the movable disk is in sliding and sealing connection with the inner wall of the protection barrel, a gap is, the bottom end of the antenna is arranged on a movable disc, the movable assemblies are arranged in the protective barrel and correspond to the rotating shafts one by one, the movable assemblies are arranged on one side, close to the bottom plate, of the movable disc, the movable assemblies drive the movable disc to move along the axial direction of the protective barrel, and the power assembly is arranged on one of the rotating shafts and is in transmission connection with the rotating shafts;
the cleaning mechanism comprises a connecting pipe, a fixing ring, fan blades, a second bearing, a transmission shaft and a vent hole, the vent hole is arranged on the movable disk, the vent hole, the fixed ring, the connecting pipe and the transmission shaft are all arranged coaxially with the antenna, the aperture of the vent hole is larger than the diameter of the antenna and smaller than the inner diameter of the fixing ring, the diameter of the transmission shaft is smaller than the diameter of the antenna, the inner diameter of the connecting pipe is larger than the aperture of the vent hole, one end of the connecting pipe is hermetically and fixedly connected with one side of the movable disc close to the bottom plate, the fixed ring is abutted against the other end of the movable disc and is fixedly connected with the bottom in the protective barrel, the fan blade, the transmission shaft and the second bearing are all arranged in the connecting pipe, the bottom at the transmission shaft is installed to the flabellum, the top at the transmission shaft is fixed to the antenna, the inner circle of second bearing is installed on the transmission shaft, the outer lane of second bearing and the inner wall fixed connection of connecting pipe.
Preferably, in order to drive the protective barrel to rotate, the power assembly comprises a first motor, a driving gear and a driven gear, the first motor is fixedly connected with the bottom plate, the first motor is in transmission connection with the driving gear, the driven gear is installed on the rotating shaft, and the driving gear is meshed with the driven gear.
Preferably, the drive gear is coated with a lubricating oil in order to reduce the frictional force between the drive gear and the driven gear.
Preferably, in order to drive the movable plate to move, the movable assembly comprises a movable unit and a reset unit, the movable unit comprises a second motor, a winding drum and a connecting wire, the winding drum is parallel to the rotating shaft, the second motor is fixedly connected with the inner wall of the protective barrel, the second motor is in transmission connection with the winding drum, one end of the connecting wire is fixed on the movable plate, the other end of the connecting wire is fixed on the winding drum, the connecting wire is wound on the winding drum, and the reset unit drives the movable plate to move towards the direction away from the bottom plate.
Preferably, the second motor is a servo motor in order to increase the driving force of the second motor.
Preferably, in order to realize the reset of the movable plate, the reset unit comprises a guide rod, a spring and a connecting hole, the guide rod is parallel to the transmission shaft, the connecting hole is formed in the movable plate, the guide rod penetrates through the connecting hole, the guide rod is connected with the inner wall of the connecting hole in a sliding and sealing mode, one end of the guide rod is fixed to one side, close to the bottom plate, of the fixing ring, the other end of the guide rod is fixed to the bottom of the protective barrel, and one side, close to the bottom plate, of the movable plate is connected with the bottom of the protective barrel through the.
Preferably, in order to reduce the gap between the guide bar and the inner wall of the coupling hole, the guide bar is coated with a sealing grease.
Preferably, in order to facilitate the guide rod to pass through the connecting hole, both ends of the guide rod are provided with chamfers.
Preferably, in order to promote the cleaning effect, be equipped with two at least brushes on solid fixed ring's the inner wall, the brush evenly sets up on solid fixed ring's inner wall, the brush supports with the antenna and leans on.
Preferably, in order to prolong the service life of the bottom plate, the bottom plate is provided with an anti-corrosion zinc coating.
The protective wireless communication device with the long service life has the advantages that the protective performance is improved through the protective mechanism, compared with the existing protective mechanism, the protective mechanism also achieves the function of driving air to flow in the connecting pipe, the practicability is higher, in addition, the function of removing dust on the antenna is achieved through the cleaning mechanism, compared with the existing cleaning mechanism, the cleaning mechanism is more environment-friendly and energy-saving through taking air flow as the driving force.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of a long-life protected wireless communication device according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the novel fan comprises a base plate, 2 an antenna, 3 a protective barrel, 4 a movable plate, 5 a rotating shaft, 6 a first bearing, 7 a connecting pipe, 8 a fixing ring, 9 fan blades, 10 a second bearing, 11 a transmission shaft, 12 a first motor, 13 a driving gear, 14 a driven gear, 15 a second motor, 16 a winding drum, 17 a connecting wire, 18 a guide rod, 19 a spring and 20 a brush.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a long-life protective wireless communication device includes a bottom plate 1 and an antenna 2, wherein the antenna 2 is cylindrical, the antenna 2 is perpendicular to the bottom plate 1 and is disposed opposite to the bottom plate, and a protective mechanism and a cleaning mechanism are disposed on one side of the bottom plate 1 close to the antenna 2;
the protection mechanism comprises a protection barrel 3, a movable disc 4, a power assembly, two movable assemblies, two rotating shafts 5 and two first bearings 6, wherein the protection barrel 3 and the movable disc 4 are coaxially arranged with an antenna 2, the inner diameter of the protection barrel 3 is equal to the diameter of the movable disc 4 and is larger than the diameter of the antenna 2, an opening of the protection barrel 3 is arranged towards a direction away from a base plate 1, the axis of the rotating shaft 5 is vertical to and intersected with the axis of the protection barrel 3, the two rotating shafts 5 are uniformly distributed by taking the axis of the protection barrel 3 as the central circumferential direction, the first bearings 6 are in one-to-one correspondence with the rotating shafts 5, one ends of the rotating shafts 5 are fixed at the middle end of the protection barrel 3, the inner ring of the first bearing 6 is arranged at the other end of the rotating shaft 5, the outer ring of the first bearing 6 is fixedly connected with the base plate 1, the movable disc 4 is arranged in the protection barrel 3, and the movable disc 4 is, a gap is formed between the movable disc 4 and the bottom in the protective barrel 3 and is longer than the length of the antenna 2, the bottom end of the antenna 2 is arranged on the movable disc 4, the movable assemblies are arranged in the protective barrel 3 and correspond to the rotating shafts 5 one by one, the movable assemblies are arranged on one side, close to the bottom plate 1, of the movable disc 4 and drive the movable disc 4 to move along the axial direction of the protective barrel 3, and the power assembly is arranged on one rotating shaft 5 and is in transmission connection with the rotating shafts 5;
during the hail down, make removal dish 4 remove towards being close to 1 direction of bottom plate and remove through the removal subassembly, the removal of removal dish 4 drives antenna 2 and realizes synchronous motion, thereby make antenna 2 remove to in the protection bucket 3, afterwards, make axis of rotation 5 rotate under the supporting role of primary importance 6 through power component, thereby make protection bucket 3 rotate round axis of rotation 5's axis, make the both ends of protection bucket 3 exchange the position, thereby can avoid the hail to pound antenna 2 through protection bucket 3, the function of protection antenna 2 has been played, the protectiveness has been improved, after the hail stops, make axis of rotation 5 drive protection bucket 3 through power component and reset, rethread removes the subassembly and makes removal dish 4 reset, make antenna 2 reset afterwards.
As shown in fig. 2, the cleaning mechanism includes a connecting pipe 7, a fixing ring 8, a fan blade 9, a second bearing 10, a transmission shaft 11 and an air vent, the air vent is arranged on the movable disk 4, the air vent, the fixing ring 8, the connecting pipe 7 and the transmission shaft 11 are all arranged coaxially with the antenna 2, the aperture of the air vent is larger than the diameter of the antenna 2 and smaller than the inner diameter of the fixing ring 8, the diameter of the transmission shaft 11 is smaller than the diameter of the antenna 2, the inner diameter of the connecting pipe 7 is larger than the aperture of the air vent, one end of the connecting pipe 7 is sealed and fixedly connected with one side of the movable disk 4 close to the bottom plate 1, the fixing ring 8 is abutted against the other end of the movable disk 4 and fixedly connected with the bottom of the protective barrel 3, the fan blade 9, the transmission shaft 11 and the second bearing 10 are all arranged in the connecting pipe 7, the, the inner ring of the second bearing 10 is arranged on the transmission shaft 11, and the outer ring of the second bearing 10 is fixedly connected with the inner wall of the connecting pipe 7.
When moving dish 4 towards being close to 1 direction removal period of bottom plate, make the air in the protective barrel 3 loop through connecting pipe 7, the annular ring of air vent and solid fixed ring 8 is discharged, thereby make the dust on the antenna 2 separate with antenna 2 under the effect of air current, the function of dust on the antenna 2 has been played and has been clear away, avoid the dust to make antenna 2 corrode and damage, simultaneously, flow in connecting pipe 7 through the air makes flabellum 9 rotate as drive power, thereby make transmission shaft 11 drive antenna 2 and rotate under the supporting role of second bearing 10, make the dust on the antenna 2 separate with antenna 2 under the effect of centrifugal force, the cleaning effect has been promoted.
As shown in fig. 3, the power assembly includes a first motor 12, a driving gear 13 and a driven gear 14, the first motor 12 is fixedly connected with the bottom plate 1, the first motor 12 is in transmission connection with the driving gear 13, the driven gear 14 is installed on the rotating shaft 5, and the driving gear 13 is meshed with the driven gear 14.
The first motor 12 is started to drive the driving gear 13 to drive the driven gear 14 to rotate, so that the rotating shaft 5 rotates, and the function of driving the rotating shaft 5 to rotate is realized
Preferably, the driving gear 13 is coated with a lubricating oil in order to reduce the frictional force between the driving gear 13 and the driven gear 14.
The lubricating oil has the function of reducing the friction force between the driving gear 13 and the driven gear 14, and improves the smoothness of the rotation of the driven gear 14 driven by the driving gear 13.
As shown in fig. 4, the moving assembly includes a moving unit including a reset unit
The second motor 15 is started to rotate the winding drum 16, the connecting wire 17 is wound on the winding drum 16 by the rotation of the winding drum 16, so that the connecting wire 17 pulls the movable plate 4 to move towards the direction close to the bottom plate 1, and after the second motor 15 is started reversely, the connecting wire 17 is loosened, and the movable plate 4 is reset by the resetting unit.
Preferably, the second motor 15 is a servo motor in order to increase the driving force of the second motor 15.
The servo motor has a characteristic of strong overload capability, so that the driving force of the second motor 15 can be improved.
Preferably, in order to reset the movable plate 4, the reset unit includes a guide rod 18, a spring 19 and a connecting hole, the guide rod 18 is parallel to the transmission shaft 11, the connecting hole is formed in the movable plate 4, the guide rod 18 passes through the connecting hole, the guide rod 18 is connected with the inner wall of the connecting hole in a sliding and sealing manner, one end of the guide rod 18 is fixed to one side, close to the bottom plate 1, of the fixing ring 8, the other end of the guide rod 18 is fixed to the bottom inside the protective barrel 3, and one side, close to the bottom plate 1, of the movable plate 4 is connected with the bottom inside the protective barrel 3 through the spring 19.
When the movable plate 4 moves in a direction approaching the base plate 1, the spring 19 is compressed, and the guide rod 18 serves to guide the movable plate 4 and also to support the stationary ring 8, so that the movable plate 4 is restored by the elastic force of the spring 19 when the second motor 15 is reversely activated.
Preferably, in order to reduce the gap between the guide bar 18 and the inner wall of the coupling hole, the guide bar 18 is coated with a sealing grease.
The sealing grease has the function of reducing the clearance between the guide rod 18 and the inner wall of the connecting hole, and the sealing performance is improved.
Preferably, in order to facilitate the guide bar 18 to pass through the connection hole, both ends of the guide bar 18 are provided with chamfers.
The chamfer serves to reduce the diameter of the guide rod 18 as it passes through the attachment hole, providing an easy installation.
Preferably, in order to improve the cleaning effect, at least two brushes 20 are arranged on the inner wall of the fixing ring 8, the brushes 20 are uniformly arranged on the inner wall of the fixing ring 8, and the brushes 20 abut against the antenna 2.
During the rotation of the antenna 2, the dust on the antenna 2 can be scraped off by the brush 20, and the cleaning effect is improved.
Preferably, in order to prolong the service life of the bottom plate 1, the bottom plate 1 is provided with an anti-corrosion zinc coating.
The function of anticorrosive zinc coating is the rust-resistant ability that promotes bottom plate 1, prolongs the life of bottom plate 1.
During hail falling, the second motor 15 is started to rotate the drum 16, the connecting wire 17 is wound on the drum 16 by the rotation of the drum 16, so that the connecting wire 17 pulls the moving plate 4 to move on the guide rod 18 toward the direction close to the base plate 1 and the spring 19 is compressed, the moving of the moving plate 4 drives the antenna 2 to realize synchronous movement, so that the antenna 2 moves into the protection barrel 3, then the first motor 12 is started to drive the driving gear 13 to drive the driven gear 14 to rotate, so that the rotating shaft 5 rotates under the supporting action of the first bearing 6, so that the protection barrel 3 rotates around the axis of the rotating shaft 5, the two ends of the protection barrel 3 are interchanged, so that hail can be prevented from hitting the antenna 2 through the protection barrel 3, the function of protecting the antenna 2 is realized, the protection performance is improved, when the hail stops, the first motor 12 is started reversely, so that the rotating shaft 5 drives the protection barrel 3 to reset, then the second motor 15 is started reversely, the movable disc 4 is reset under the elastic action of the spring 19 and drives the antenna 2 to reset, when the movable disc 4 moves towards the direction close to the bottom plate 1, the air in the protective barrel 3 sequentially passes through the connecting pipe 7 and is discharged through the annular hole of the vent hole and the fixing ring 8, so that the dust on the antenna 2 is separated from the antenna 2 under the action of air flow, the function of removing the dust on the antenna 2 is achieved, the antenna 2 is prevented from being corroded and damaged by the dust, meanwhile, the fan blades 9 are rotated by taking the air flowing in the connecting pipe 7 as driving force, so that the transmission shaft 11 drives the antenna 2 to rotate under the supporting action of the second bearing 10, the dust on the antenna 2 is separated from the antenna 2 under the action of centrifugal force, and the cleaning effect is improved.
Compared with the prior art, this long service life's protection type wireless communication device has improved protectiveness through protection machanism, compares with current protection machanism, and this protection machanism has still realized the function that the drive air flows in connecting pipe 7, and the practicality is stronger, moreover, has made the function of cleaing away dust on the antenna 2 through clean mechanism, compares with current clean mechanism, and this clean mechanism passes through the air current as drive power, environmental protection and energy saving more.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A long-service-life protection type wireless communication device comprises a bottom plate (1) and an antenna (2), wherein the antenna (2) is cylindrical, and the antenna (2) is perpendicular to the bottom plate (1) and is arranged right opposite to the bottom plate, and is characterized in that a protection mechanism and a cleaning mechanism are arranged on one side, close to the antenna (2), of the bottom plate (1);
the protection mechanism comprises a protection barrel (3), a movable disc (4), a power assembly, two movable assemblies, two rotating shafts (5) and two first bearings (6), wherein the protection barrel (3) and the movable disc (4) are coaxially arranged with an antenna (2), the inner diameter of the protection barrel (3) is equal to the diameter of the movable disc (4) and is larger than the diameter of the antenna (2), an opening of the protection barrel (3) is arranged towards the direction far away from the bottom plate (1), the axis of the rotating shafts (5) is perpendicular to and intersected with the axis of the protection barrel (3), the two rotating shafts (5) are uniformly distributed by taking the axis of the protection barrel (3) as the central circumferential direction, the first bearings (6) are in one-to-one correspondence with the rotating shafts (5), one end of the rotating shafts (5) is fixed at the middle end of the protection barrel (3), the inner ring of the first bearings (6) is installed at the other end of the rotating shafts (5), the outer ring of the first bearing (6) is fixedly connected with the bottom plate (1), the moving disc (4) is arranged in the protective barrel (3), the moving disc (4) is connected with the inner wall of the protective barrel (3) in a sliding and sealing mode, a gap is formed between the bottom of the moving disc (4) and the bottom of the protective barrel (3) and is larger than the length of the antenna (2), the bottom end of the antenna (2) is arranged on the moving disc (4), the moving assemblies are arranged in the protective barrel (3) and correspond to the rotating shafts (5) one by one, the moving assemblies are arranged on one side, close to the bottom plate (1), of the moving disc (4), drive the moving disc (4) to move along the axial direction of the protective barrel (3), and the power assembly is arranged on one of the rotating shafts (5) and is in transmission connection with the rotating shafts (5);
clean mechanism includes connecting pipe (7), solid fixed ring (8), flabellum (9), second bearing (10), transmission shaft (11) and air vent, the air vent sets up on removing dish (4), air vent, solid fixed ring (8), connecting pipe (7) and transmission shaft (11) all with antenna (2) coaxial setting, the aperture of air vent is greater than the diameter of antenna (2) and is less than the internal diameter of solid fixed ring (8), the diameter of transmission shaft (11) is less than the diameter of antenna (2), the internal diameter of connecting pipe (7) is greater than the aperture of air vent, the one end of connecting pipe (7) and the one side of removing dish (4) that is close to bottom plate (1) are sealed and fixed connection, gu fixed ring (8) support with the other end of removing dish (4) and lean on and with the bottom fixed connection in protection bucket (3), flabellum (9), Transmission shaft (11) and second bearing (10) all set up in connecting pipe (7), the bottom at transmission shaft (11) is installed in flabellum (9), the top at transmission shaft (11) is fixed in antenna (2), the inner circle of second bearing (10) is installed on transmission shaft (11), the outer lane of second bearing (10) and the inner wall fixed connection of connecting pipe (7).
2. A long-life protected wireless communication device according to claim 1, wherein the power assembly comprises a first motor (12), a driving gear (13) and a driven gear (14), the first motor (12) is fixedly connected with the base plate (1), the first motor (12) is in transmission connection with the driving gear (13), the driven gear (14) is mounted on the rotating shaft (5), and the driving gear (13) is engaged with the driven gear (14).
3. A long-life protected wireless communication device according to claim 2, wherein the driving gear (13) is coated with a lubricant.
4. The long-life protected wireless communication device according to claim 1, wherein the moving assembly comprises a moving unit and a reset unit, the moving unit comprises a second motor (15), a winding drum (16) and a connecting wire (17), the winding drum (16) is parallel to the rotating shaft (5), the second motor (15) is fixedly connected with the inner wall of the protective barrel (3), the second motor (15) is in transmission connection with the winding drum (16), one end of the connecting wire (17) is fixed on the moving plate (4), the other end of the connecting wire (17) is fixed on the winding drum (16), the connecting wire (17) is wound on the winding drum (16), and the reset unit drives the moving plate (4) to move away from the bottom plate (1).
5. A long-life protected wireless communication device according to claim 4, wherein the second motor (15) is a servo motor.
6. The long-life protected wireless communication device according to claim 4, wherein the reset unit comprises a guide rod (18), a spring (19) and a connecting hole, the guide rod (18) is parallel to the transmission shaft (11), the connecting hole is formed in the movable plate (4), the guide rod (18) passes through the connecting hole, the guide rod (18) is connected with the inner wall of the connecting hole in a sliding and sealing manner, one end of the guide rod (18) is fixed on one side of the fixing ring (8) close to the bottom plate (1), the other end of the guide rod (18) is fixed at the bottom inside the protective barrel (3), and one side of the movable plate (4) close to the bottom plate (1) is connected with the bottom inside the protective barrel (3) through the spring (19).
7. A long-lived protected wireless communication device according to claim 6, characterized in that the guide bar (18) is coated with a sealing grease.
8. A long-lived protected wireless communication device according to claim 6, characterized in that the guide bar (18) is chamfered at both ends.
9. A long-life protected wireless communication device according to claim 1, wherein at least two brushes (20) are disposed on the inner wall of the fixing ring (8), the brushes (20) are uniformly disposed on the inner wall of the fixing ring (8), and the brushes (20) abut against the antenna (2).
10. A long-life protected wireless communication device according to claim 1, wherein the base plate (1) is provided with an anti-corrosion zinc coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218214.5A CN111163369A (en) | 2019-12-03 | 2019-12-03 | Long service life's protection type wireless communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218214.5A CN111163369A (en) | 2019-12-03 | 2019-12-03 | Long service life's protection type wireless communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111163369A true CN111163369A (en) | 2020-05-15 |
Family
ID=70556504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911218214.5A Withdrawn CN111163369A (en) | 2019-12-03 | 2019-12-03 | Long service life's protection type wireless communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111163369A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780847A (en) * | 2020-06-19 | 2020-10-16 | 广州纯元科技有限公司 | Heat dissipation type electronic weighing equipment |
| CN111893983A (en) * | 2020-07-31 | 2020-11-06 | 西安卧龙网络科技有限公司 | Self-cleaning formula damping engineering tamping equipment |
| CN114244387A (en) * | 2021-12-20 | 2022-03-25 | 深圳百昱达科技有限公司 | Handheld terminal with wireless communication function |
-
2019
- 2019-12-03 CN CN201911218214.5A patent/CN111163369A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780847A (en) * | 2020-06-19 | 2020-10-16 | 广州纯元科技有限公司 | Heat dissipation type electronic weighing equipment |
| CN111893983A (en) * | 2020-07-31 | 2020-11-06 | 西安卧龙网络科技有限公司 | Self-cleaning formula damping engineering tamping equipment |
| CN114244387A (en) * | 2021-12-20 | 2022-03-25 | 深圳百昱达科技有限公司 | Handheld terminal with wireless communication function |
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Application publication date: 20200515 |