CN109244629A - A kind of dual-broadband and dual-polarization omni-directional ceiling antenna - Google Patents
A kind of dual-broadband and dual-polarization omni-directional ceiling antenna Download PDFInfo
- Publication number
- CN109244629A CN109244629A CN201811116891.1A CN201811116891A CN109244629A CN 109244629 A CN109244629 A CN 109244629A CN 201811116891 A CN201811116891 A CN 201811116891A CN 109244629 A CN109244629 A CN 109244629A
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- rotary table
- circular arc
- table frame
- frame lid
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- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000000452 restraining effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 21
- 238000006467 substitution reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
- H01Q1/1221—Supports; Mounting means for fastening a rigid aerial element onto a wall
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- B08B1/143—
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- B08B1/32—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
Abstract
The present invention relates to antenna technical fields, specifically a kind of dual-broadband and dual-polarization omni-directional ceiling antenna, including rotary table frame lid, sponge strip, a few font battens, time switch, cylinder groove, motor, battery, antenna body, Z-type supporting plate, carrying plectane, circular arc chamber, arc magnetic sheet, circular arc card hole, restraining position ring block, screw, round sealing plate, male-pipe, network connection, internal screw thread ring, barb, removable pin and groove.The present invention is fixedly connected using connection structure substitution screw is fixed, convenient for removing antenna entirety in the case where no knockout screw tool, be conducive to according to circumstances need flexibly to replace mounting means, and fastness is strong, realize the function that interruption timing carries out cleaning dust, be conducive to carry out dust cleaning to antenna monolithic case surface, rotary table frame cap surface is sticked on by the sponge strip of rotation and a few font batten cross-sectional structure sizes are greater than rotary table frame lid cross-sectional structure size, is conducive to carry out dust cleaning to antenna monolithic case surface.
Description
Technical field
The present invention relates to antenna technical field, specifically a kind of dual-broadband and dual-polarization omni-directional ceiling antenna.
Background technique
Ceiling mount antenna is one kind of mobile communication system antenna, is mainly used for indoor coverage of signal, and outdoor signal covering is used
Be all plate antenna, power is big, and signal is strong, and covering is remote, comparatively, in-door covering, such as meeting-place, hotel, office building, electricity
It in movie theatre, residential building etc., needs to cover using indoor distributed system, just uses ceiling miniature antenna, shape is relatively beautiful, no
Indoor sight is influenced, power is small, in covering first floor, mobile or connection brand trademark is had on general antenna, at a glance
It is known that it is that the system of whose family is covering, the downward cap of white is exactly antenna body, outward radiation signal, what that root was bent upwards
Rope is exactly feeder line, signal is introduced into from mobile base station the internal structure of day ceiling mount antenna, although small-sized, due to being
In antenna broadband on the basis of theory, debugged by the Computer Aided Design of computer, and using Network Analyzer, so energy
Meet the standing-wave ratio requirement in very wide working band well, according to national standards, works in very wide frequency band
Its standing-wave ratio index of antenna is VSWR≤2, thus to enhance the signal strength of network and coverage area.
Part all-around top absorbing antenna generally passes through pore structure and wall connecting of the screw on shell, realizes whole peace
Dress is fixed, and the process for tightening screw is harder, delays the part-time of installation, while being also mounted on suspended ceiling
All-around top absorbing antenna bracket one end needs external thread structure one end passing through hole, then tighten nut on the inside of hole into
Row all-around top absorbing antenna bracket is mutually tightened with ceiling, and is existed and squeezed damage ceiling and hole, and next replacement is not easy to
It uses, and all-around top absorbing antenna lacks the structure for carrying out flexibly replacement mounting means as needed, the omnidirectional used for a long time
Ceiling mount antenna case surface meeting adhering dust, and user there are problems that because installing higher inconvenient cleaning dust, periodic cleaning
It is inconvenient, to lack the structure function that timing carries out cleaning all-around top absorbing antenna case surface dust.In consideration of it, of the invention
A kind of dual-broadband and dual-polarization omni-directional ceiling antenna provided, has the following characteristics that
(1) a kind of dual-broadband and dual-polarization omni-directional ceiling antenna provided by the invention substitutes screw using connection structure is fixed
It is fixedly connected, convenient for removing antenna entirety in the case where no knockout screw tool, is conducive to according to circumstances need flexibly to replace
Mounting means, and fastness is strong, by the way that barb is pulled the male-pipe other side by male-pipe side, completes wait pass through to place
Afterwards, barb makes the hook of barb pierce one end and is buckled in hole interior side port edge surface under the torque spring effect that removable pin is set with
On, to be conducive to according to circumstances need flexibly to replace mounting means, and securely by antenna integral installation on suspended ceiling
Property it is strong, by being bevel structure at the top of circular arc cavity wall, and circular arc chamber inner space becomes narrow gradually, so that rotary table frame lid is logical
It crosses screw and is stuck in circular arc chamber and circular arc card hole and be fixed on the wall, be fixedly connected using connection structure substitution screw is fixed, just
It is whole in removing antenna in the case where no knockout screw tool.
(2) a kind of dual-broadband and dual-polarization omni-directional ceiling antenna provided by the invention realizes interruption timing and carries out cleaning ash
The function of dirt is conducive to carry out dust cleaning to antenna monolithic case surface, sticks on rotary table frame lid by the sponge strip of rotation
Surface and a few font batten cross-sectional structure sizes are greater than rotary table frame lid cross-sectional structure size, are conducive to antenna monolithic case
Surface carries out dust cleaning, and by motor and the time switch and battery that are equipped with timer, and installation personnel is arranged in advance
Intermittent cyclical powers off on timer to control the energization of time switch, to realize the function that interruption timing carries out cleaning dust
Energy.
Summary of the invention
The object of the invention is that a kind of dual-broadband and dual-polarization omni-directional ceiling antenna is provided to solve the above-mentioned problems,
It is fixedly connected using connection structure substitution screw is fixed, convenient for removing antenna entirety in the case where no knockout screw tool, is had
Conducive to according to circumstances needing flexibly to replace mounting means, and fastness is strong, by the way that barb is pulled outer spiral shell by male-pipe side
The line pipe other side, after the completion of passing through and placing, barb makes the hook of barb pierce one end under the torque spring effect that removable pin is set with
It is buckled on hole interior side port edge surface, to be conducive to according to circumstances need by antenna integral installation on suspended ceiling
Flexibly to replace mounting means, and fastness is strong, by being bevel structure at the top of circular arc cavity wall, and circular arc chamber inner space by
Gradual change is narrow, is fixed on the wall so that rotary table frame lid is stuck in circular arc chamber and circular arc card hole by screw, using the company of fixing
Binding structure substitution screw is fixedly connected, convenient for removing antenna entirety in the case where no knockout screw tool；Conclude between realizing
Shi Jinhang clears up the function of dust, is conducive to carry out dust cleaning to antenna monolithic case surface, is pasted by the sponge strip of rotation
It leans against rotary table frame cap surface and a few font batten cross-sectional structure sizes and is greater than rotary table frame lid cross-sectional structure size, be conducive to pair
Antenna monolithic case surface carries out dust cleaning, by motor and the time switch and battery that are equipped with timer, and installs
Intermittent cyclical on timer is arranged in advance and powers off to control the energization of time switch by personnel, carries out clearly to realize interruption timing
Manage the function of dust.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of dual-broadband and dual-polarization omni-directional ceiling antenna, packet
It includes antenna body, rotary table frame lid, carry plectane, the structure that is connected together, back-off connection structure and cleaning structure, the antenna body
Bottom at the top of three Z-type supporting plates and carrying plectane by being fixedly connected, and antenna body is located at middle part in rotary table frame lid, described to hold
It carries plectane to be mounted in the circular port of rotary table frame lid, the structure that is connected together includes circular arc chamber, circular arc card hole, arc magnetic sheet
And screw, there are four the circular arc chamber is set, and four circular arc chambers annulars are equidistantly provided with the circular port sides of rotary table frame lid
Inside edge, the corresponding outer surface connection of the circular arc chamber offers circular arc card hole, and the arc magnetic sheet is mounted on circular arc chamber top
On portion's inner wall, the big blunt end of the screw passes through circular arc card hole and is located at that circular arc is intracavitary, and side suit welds in the middle part of the screw
Finite ring block, the back-off connection structure include barb, internal screw thread ring, groove, removable pin and male-pipe, the internal screw thread
Ring is threaded on male-pipe, and internal screw thread ring annular surface annular is equidistantly opened up there are four groove, in four grooves
By removable pin and barb one end elastic connection, described male-pipe one end port is mounted in the middle part of round sealing plate, and round
Sealing plate is mounted in the circular port of rotary table frame lid, and the cleaning structure includes a few font battens, sponge strip and motor, the horse
Up to being mounted in cylinder groove, and the shaft of motor is mounted on a few font batten inside top middle positions, a few font battens
Inner wall surface is pasted with sponge strip, and sponge strip sticks on the corresponding outer surface of rotary table frame lid, and the motor passes through conductor wire
It is electrically connected with time switch, the cylinder groove is provided with rotary table frame tops rounded face middle position.
Specifically, offering through-hole in the middle part of the carrying plectane and in the middle part of round sealing plate, and carries plectane and be located at circle
On the inside of sealing plate.
Specifically, the antenna body is equipped with network connection, and network connection sequentially passes through circular hole and external screw thread
Pipe.
Specifically, being bevel structure at the top of the circular arc cavity wall, and circular arc chamber inner space becomes narrow gradually.
Specifically, the removable pin is mounted in groove, and removable pin passes through in the pin hole of barb one end, the removable pin
It is set with torque spring.
Specifically, being electrically equipped with timer inside the time switch, and time switch passes through conductor wire and battery
It is electrically connected, the time switch and battery are installed at the top of rotary table frame lid inner wall.
Specifically, the rotary table frame lid cross section and a few font battens cross section are isosceles trapezoidal structure, and a few fonts
Batten cross-sectional structure size is greater than rotary table frame lid cross-sectional structure size.
The beneficial effects of the present invention are:
(1) a kind of dual-broadband and dual-polarization omni-directional ceiling antenna provided by the invention substitutes screw using connection structure is fixed
It is fixedly connected, convenient for removing antenna entirety in the case where no knockout screw tool, is conducive to according to circumstances need flexibly to replace
Mounting means, and fastness is strong, by the way that barb is pulled the male-pipe other side by male-pipe side, completes wait pass through to place
Afterwards, barb makes the hook of barb pierce one end and is buckled in hole interior side port edge surface under the torque spring effect that removable pin is set with
On, to be conducive to according to circumstances need flexibly to replace mounting means, and securely by antenna integral installation on suspended ceiling
Property it is strong, by being bevel structure at the top of circular arc cavity wall, and circular arc chamber inner space becomes narrow gradually, so that rotary table frame lid is logical
It crosses screw and is stuck in circular arc chamber and circular arc card hole and be fixed on the wall, be fixedly connected using connection structure substitution screw is fixed, just
It is whole in removing antenna in the case where no knockout screw tool.
(2) a kind of dual-broadband and dual-polarization omni-directional ceiling antenna provided by the invention realizes interruption timing and carries out cleaning ash
The function of dirt is conducive to carry out dust cleaning to antenna monolithic case surface, sticks on rotary table frame lid by the sponge strip of rotation
Surface and a few font batten cross-sectional structure sizes are greater than rotary table frame lid cross-sectional structure size, are conducive to antenna monolithic case
Surface carries out dust cleaning, and by motor and the time switch and battery that are equipped with timer, and installation personnel is arranged in advance
Intermittent cyclical powers off on timer to control the energization of time switch, to realize the function that interruption timing carries out cleaning dust
Energy.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural representation of preferred embodiment of dual-broadband and dual-polarization omni-directional ceiling antenna provided by the invention
Figure；
Fig. 2 is the bottom view of rotary table frame lid of the present invention；
Fig. 3 is internal screw thread ring of the present invention and barb attachment structure schematic diagram.
In figure: 1, rotary table frame lid, 2, sponge strip, 3, a few font battens, 4, time switch, 5, cylinder groove, 6, motor, 7, storage
Battery, 8, antenna body, 9, Z-type supporting plate, 10, carrying plectane, 12, circular arc chamber, 11, arc magnetic sheet, 13, circular arc card hole, 14, limit
Position ring block, 15, screw, 16, round sealing plate, 17, male-pipe, 18, network connection, 19, internal screw thread ring, 20, barb, 21,
Removable pin, 22, groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to shown in Fig. 1-3, a kind of dual-broadband and dual-polarization omni-directional ceiling antenna, including antenna body 8, rotary table frame lid 1,
It carries plectane 10, the structure that is connected together, back-off connection structure and cleaning structure, 8 bottom of antenna body and passes through three Z-type branch
It is fixedly connected at the top of plate 9 and carrying plectane 10, and antenna body 8 is located at middle part in rotary table frame lid 1, passes through three 9 shapes of Z-type supporting plate
At tripod structure, be conducive to enhance the fastness that antenna body 8 is installed, the carrying plectane 10 is mounted on rotary table frame lid 1
Circular port in, by carrying 10 annular surface of plectane and circle 16 annular surface of sealing plate offer screw thread and 1 end of rotary table frame lid
Threaded connection in mouthful, so that installation personnel rotates manually can remove installation antenna body 8, the structure that is connected together includes
Circular arc chamber 12, circular arc card hole 13, arc magnetic sheet 11 and screw 15, there are four the circular arc chamber 12 is set, and four circular arc chambers
12 annular equidistantly be provided with inside the circular port edge of rotary table frame lid 1, by be uniformly distributed open up four circular arc chambers 12 and
Corresponding screw 15 fixes together, advantageously ensures that antenna overall connection fixes connection uniform force, the circular arc chamber
12 corresponding outer surface connections offer circular arc card hole 13, by making the big blunt end of corresponding screw 15 through circular arc card hole 13
It protrudes into side in circular arc chamber 12 and is narrowed by 13 casting of circular arc card hole, be conducive to fix screw 15, the arc magnetic
Piece 11 is mounted in 12 top inner wall of circular arc chamber, the screw protruded by 11 magnetic absorption of arc magnetic sheet installed in circular arc chamber 12
15 big blunt end is conducive to tentatively integrally fix antenna, and the big blunt end of the screw 15 passes through circular arc card hole 13
In in circular arc chamber 12, by being bevel structure at the top of 12 inner wall of circular arc chamber, and 12 inner space of circular arc chamber is become narrow gradually, so making
Rotary table frame lid 1 is stuck in circular arc chamber 12 and circular arc card hole 13 and is fixed on the wall by screw 15, using fixing connection structure
Substitution screw 15 is fixedly connected, and the 15 middle part side of screw is welded with restraining position ring block 14, by covering welding equipment on screw 15
The restraining position ring block 14 connect achievees the effect that serve as gasket, while during installation by according to 1 one end circular port side of rotary table frame lid
The distribution of circular arc chamber 12 beats four screws 15 on wall on edge, and the restraining position ring block 19 on screw 15 sticks on wall,
The back-off connection structure includes barb 20, internal screw thread ring 19, groove 22, removable pin 21 and male-pipe 17, the internal screw thread
Ring 19 is threaded on male-pipe 17, and internal screw thread ring 19 annular surface annular equidistantly opens up that there are four grooves 22, passes through four
The barb 20 of elasticity installation, achievees the effect that the installation that is evenly distributed, is set with by barb 20 in removable pin 21 in a groove 22
Under torque spring effect, so that the hook of barb 20 is pierced one end and be buckled on hole interior side port edge surface, so that antenna integrally be pacified
On suspended ceiling, activity is passed through by removable pin 21 and 20 one end elastic connection of barb in four grooves 22
The torque spring installed on pin 21 is conducive under elastic reaction collapse the hook barbed end of barb 20 to male-pipe 17, described
17 one end port of male-pipe is mounted on round 16 middle part of sealing plate, and round sealing plate 16 is mounted on the circular port of rotary table frame lid 1
It is interior, hole is passed through by male-pipe 17 and internal screw thread ring 19 that diameter is less than to hole, while by barb 20 by male-pipe
17 other side of male-pipe is pulled in 17 sides, to be conducive to pass through male-pipe 17 and its coupling part on suspended ceiling
Hole, the cleaning structure includes a few font battens 3, sponge strip 2 and motor 6, and the motor 6 is mounted in cylinder groove 5, and
The shaft of motor 6 is mounted on a few 3 inside top middle positions of font batten, drives a few font battens 3 to revolve by starter motor 6
Turn, while the sponge strip 2 being mounted on a few 3 inner walls of font batten being driven quickly to rotate, a few 3 inner wall surfaces of font batten are viscous
Sponge strip 2 is posted, and sponge strip 2 sticks on the corresponding outer surface of rotary table frame lid 1, circle is sticked on by the sponge strip 2 of rotation
1 surface of platform frame lid and 3 cross-sectional structure size of a few font battens are greater than 1 cross-sectional structure size of rotary table frame lid, are conducive to day
Line monolithic case surface carries out dust cleaning, and the motor 6 is electrically connected by conductor wire and time switch 4, by motor 6 with
The time switch 4 and battery 7 of timer be installed, and intermittent cyclical is arranged on timer in advance to control timing in installation personnel
The energization of switch 4 powers off, to realize the function that interruption timing carries out cleaning dust, the cylinder groove 5 is provided with rotary table frame
1 top circular face middle position of lid, convenient for motor 6 to be mounted in 1 top circular Middle face of rotary table frame lid and a few font battens 3
The connection of top center position.
10 middle part of carrying plectane and 16 middle part of round sealing plate offer through-hole, and carry plectane 10 and be located at round envelope
16 inside of plate is mutually aligned with the through-hole on round sealing plate 16 by the through-hole on carrying plectane 10, is worn convenient for cable connecting line
It crosses；The antenna body 8 is equipped with network connection 18, and network connection 18 sequentially passes through through-hole and male-pipe 17, just
It is connect in cable waiting；It is bevel structure at the top of 12 inner wall of circular arc chamber, and 12 inner space of circular arc chamber becomes narrow gradually,
Inside the circular arc chamber 12 become narrow gradually by space, be conducive to block the big blunt end of screw 15；The removable pin 21 is installed
In groove 22, and removable pin 21 passes through in the pin hole of 20 one end of barb, and the removable pin 21 is set with torque spring, passes through work
The torque spring installed on dynamic pin 21, is conducive under elastic reaction collapse the hook barbed end of barb 20 to male-pipe 17；Institute
It states 4 inside of time switch and timer is electrically installed, and time switch 4 is electrically connected by conductor wire and battery 7, it is described fixed
Shi Kaiguan 4 and battery 7 are installed at the top of 1 inner wall of rotary table frame lid, by the way that 4 on-off of Timer Controlling time switch is arranged, are reached
To the effect of interruption 6 operating status of power control motor；1 cross section of rotary table frame lid and a few 3 cross sections of font batten are equal
For isosceles trapezoidal structure, and 3 cross-sectional structure size of a few font battens is greater than 1 cross-sectional structure size of rotary table frame lid, by several
3 cross-sectional structure size of font batten is greater than 1 cross-sectional structure size of rotary table frame lid, is convenient for the matched peace of a few font battens 3
On rotary table frame lid 1.
In the use of the present invention, when installation personnel is needed indoor profile wall or top wall, installation personnel first
Four screws 15 are beaten on wall according to the distribution of circular arc chamber 12 on 1 one end circular port edge of rotary table frame lid, and screw 15
On restraining position ring block 19 stick on wall, then installation personnel by inside the rotary table frame lid 1 of antenna body 8 is installed close to right
It should be distributed the screw 15 beaten on the wall, while protrude into the big blunt end of corresponding screw 15 in circular arc chamber 12 through circular arc card hole 13
Side, when the big blunt end of four screws 15 it is corresponding protrude into circular arc it is intracavitary when, then manual rotating round table frame lid 1, so that screw
The intracavitary portion other side of the relatively uniform circular arc of 15 inserting end, due to being bevel structure at the top of 12 inner wall of circular arc chamber, and circular arc chamber 12
Inner space becomes narrow gradually, and is fixed on so that rotary table frame lid 1 is stuck in circular arc chamber 12 and circular arc card hole 13 by screw 15
On wall, it is fixedly connected using connection structure substitution screw 15 is fixed, convenient for being removed in the case where no 15 tool of knockout screw
Antenna is whole；
When installation personnel needs to be mounted on indoor suspended ceiling ceiling, first by 17 one end port of male-pipe to director circle
The through-hole port at 16 middle part of shape sealing plate, and be fixed on round sealing plate 16 with attachment screw, then by network connection 18 across outer
Then screwed pipe 17 carries out the installation fixed operation of antenna entirety, since there are the holes for wearing cable on suspended ceiling, so
Hole is passed through by male-pipe 17 and internal screw thread ring 19 that diameter is less than to hole, while by barb 20 by male-pipe 17 1
17 other side of male-pipe is pulled in side, after the completion of passing through and placing, barb 20 in the case where torque spring that removable pin 21 be set with acts on,
Make the hook of barb 20 pierce one end to be buckled on hole interior side port edge surface, thus by antenna integral installation in suspended ceiling
On, be conducive to according to circumstances need flexibly to replace mounting means, and fastness is strong, when removing antenna and integrally being overhauled, pass through
Barb 20 is pulled 17 other side of male-pipe by tool, then slowly pull-out male-pipe 17 can take antenna entirety；
There is dust since the antenna that long-time is placed integrally will appear 1 surface adhesion of rotary table frame lid, so passing through starting horse
It drives a few font battens 3 to rotate up to 6, while the sponge strip 2 being mounted on a few 3 inner walls of font batten being driven quickly to rotate, pass through
The sponge strip 2 of rotation sticks on 1 surface of rotary table frame lid and 3 cross-sectional structure size of a few font battens is transversal greater than rotary table frame lid 1
Face structure size is conducive to carry out dust cleaning to antenna monolithic case surface, passes through motor 6 and the timing for being equipped with timer
Switch 4 and battery 7, and intermittent cyclical on timer is arranged in advance and powers off to control the energization of time switch 4 for installation personnel, from
And realize the function that interruption timing carries out cleaning dust.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of dual-broadband and dual-polarization omni-directional ceiling antenna, it is characterised in that: including antenna body (8), rotary table frame lid (1), hold
It carries plectane (10), the structure that is connected together, back-off connection structure and cleaning structure, antenna body (8) bottom and passes through three Z-types
It is fixedly connected at the top of supporting plate (9) and carrying plectane (10), and antenna body (8) is located at middle part, the carrying in rotary table frame lid (1)
Plectane (10) is mounted in the circular port of rotary table frame lid (1)；
The structure that is connected together includes circular arc chamber (12), circular arc card hole (13), arc magnetic sheet (11) and screw (15), the circle
There are four arc chamber (12) is set, and four circular arc chamber (12) annulars are equidistantly provided with the circular port edge of rotary table frame lid (1)
Inside, the corresponding outer surface connection of the circular arc chamber (12) offer circular arc card hole (13), arc magnetic sheet (11) installation
In circular arc chamber (12) top inner wall, the big blunt end of the screw (15) passes through circular arc card hole (13) and is located at circular arc chamber (12)
Interior, side is welded with restraining position ring block (14) in the middle part of the screw (15)；
The back-off connection structure includes barb (20), internal screw thread ring (19), groove (22), removable pin (21) and male-pipe
(17), the internal screw thread ring (19) is threaded on male-pipe (17), and internal screw thread ring (19) annular surface annular is equidistantly opened
If passing through removable pin (21) and barb (20) one end elastic connection, institute in four grooves (22) there are four groove (22)
It states male-pipe (17) one end port to be mounted in the middle part of round sealing plate (16), and round sealing plate (16) is mounted on rotary table frame lid (1)
Circular port in；
The cleaning structure includes a few font battens (3), sponge strip (2) and motor (6), and the motor (6) is mounted on cylinder groove
(5) in, and the shaft of motor (6) is mounted on a few font batten (3) inside top middle positions, and a few font battens (3) are interior
Wall surface is pasted with sponge strip (2), and sponge strip (2) sticks on the corresponding outer surface of rotary table frame lid (1), the motor (6)
It is electrically connected by conductor wire and time switch (4), the cylinder groove (5) is provided among rotary table frame lid (1) top circular face
Position.
2. a kind of dual-broadband and dual-polarization omni-directional ceiling antenna according to claim 1, it is characterised in that: the carrying plectane
(10) through-hole is offered in the middle part of middle part and round sealing plate (16), and carries plectane (10) and is located on the inside of round sealing plate (16).
3. a kind of dual-broadband and dual-polarization omni-directional ceiling antenna according to claim 1, it is characterised in that: the antenna body
(8) it is equipped with network connection (18), and network connection (18) sequentially passes through through-hole and male-pipe (17).
4. a kind of dual-broadband and dual-polarization omni-directional ceiling antenna according to claim 1, it is characterised in that: the circular arc chamber
It (12) is bevel structure at the top of inner wall, and circular arc chamber (12) inner space becomes narrow gradually.
5. a kind of dual-broadband and dual-polarization omni-directional ceiling antenna according to claim 1, it is characterised in that: the removable pin
(21) it is mounted in groove (22), and removable pin (21) passes through in the pin hole of barb (20) one end, removable pin (21) suit
There is torque spring.
6. a kind of dual-broadband and dual-polarization omni-directional ceiling antenna according to claim 1, it is characterised in that: the time switch
(4) internal that timer is electrically installed, and time switch (4) is electrically connected by conductor wire and battery (7), the timing is opened
It closes (4) and battery (7) is installed at the top of rotary table frame lid (1) inner wall.
7. a kind of dual-broadband and dual-polarization omni-directional ceiling antenna according to claim 1, it is characterised in that: the rotary table frame lid
(1) cross section and a few font battens (3) cross section are isosceles trapezoidal structure, and a few font battens (3) cross-sectional structure size
Greater than rotary table frame lid (1) cross-sectional structure size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116891.1A CN109244629B (en) | 2018-09-25 | 2018-09-25 | Double-broadband dual-polarized omnidirectional ceiling antenna |
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| CN201811116891.1A CN109244629B (en) | 2018-09-25 | 2018-09-25 | Double-broadband dual-polarized omnidirectional ceiling antenna |
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Cited By (4)
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| CN110264875A (en) * | 2019-07-17 | 2019-09-20 | 合肥统旭智慧科技有限公司 | A kind of outdoor large, which is shown, uses mosaic screen |
| CN110323567A (en) * | 2019-04-30 | 2019-10-11 | 深圳市大富科技股份有限公司 | A kind of active antenna element and antenna element for base station |
| CN110391497A (en) * | 2019-07-17 | 2019-10-29 | 桂林电子科技大学 | A kind of broadband side positioning ceiling antenna |
| CN111786103A (en) * | 2020-06-19 | 2020-10-16 | 深圳国人通信技术服务有限公司 | Indoor omnidirectional antenna |
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| CN111786103A (en) * | 2020-06-19 | 2020-10-16 | 深圳国人通信技术服务有限公司 | Indoor omnidirectional antenna |
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| CN109244629B (en) | 2020-12-18 |
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