CN107171051B - A kind of antenna for cold district - Google Patents

A kind of antenna for cold district Download PDF

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Publication number
CN107171051B
CN107171051B CN201710343324.9A CN201710343324A CN107171051B CN 107171051 B CN107171051 B CN 107171051B CN 201710343324 A CN201710343324 A CN 201710343324A CN 107171051 B CN107171051 B CN 107171051B
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CN
China
Prior art keywords
antenna
cavity
screw rod
mounting rack
mounting
Prior art date
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Active
Application number
CN201710343324.9A
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Chinese (zh)
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CN107171051A (en
Inventor
李丹
林建国
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.)
ZHEJIANG LONGYOU GONGREN ELECTRONICS Co Ltd
Original Assignee
ZHEJIANG LONGYOU GONGREN ELECTRONICS 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.)
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Application filed by ZHEJIANG LONGYOU GONGREN ELECTRONICS Co Ltd filed Critical ZHEJIANG LONGYOU GONGREN ELECTRONICS Co Ltd
Priority to CN201710343324.9A priority Critical patent/CN107171051B/en
Publication of CN107171051A publication Critical patent/CN107171051A/en
Application granted granted Critical
Publication of CN107171051B publication Critical patent/CN107171051B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/02Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole

Abstract

A kind of antenna for cold district, including pedestal, the lifting column on pedestal, the antenna body on lifting column, lifting column has shell, and lifting column includes lower section, middle section, upper section, the lower section is connected with pedestal, it is equipped with the first cavity in lower section, is equipped with circuit unit, control assembly, rotary electric machine in first cavity;The middle section is equipped with opening, and the second cavity is equipped in middle section, and screw rod is equipped in second cavity, and screw rod is connected with rotary electric machine, is arranged with moving member on the screw rod;The moving member is equipped with antenna body mounting rack, and antenna body is equipped on the antenna body mounting rack, is equipped with heating member inside trunk;It is equipped with third cavity in the upper section, is equipped with the upper bearing (metal) being connected with the top of screw rod in the third cavity.Antenna of the invention, high degree of automation is easy to operate, is capable of the carry out deicing snow removing of convenience and high-efficiency, uses especially suitable for cold district.

Description

A kind of antenna for cold district
Technical field
The invention belongs to field of antenna, and in particular to a kind of antenna for cold district.
Background technique
Antenna is many communication equipments, electronic equipment for receiving the device of signal, and function difference is big, and type is also more, Middle television antenna is more typical one kind.In general, it in order to improve the quality for receiving wireless signal, needs to consolidate receiving antenna At fixed outdoor spaciousness.
For being placed on outdoor antenna, is exposed to the sun and rain for a long time, be affected to the bulk life time of antenna.It is especially right Steam, rainwater when the exterior aerial used in cold district, winter under low temperature are easy that antenna surface is made to cover upper ice sheet, and Ice sheet is easy to get deeper, or even forms icicle, and this aspect increases the weight of antenna, and be easy to happen that antenna fractures shows As on the other hand, ice sheet can also impact the reception of signal on antenna oscillator, seriously affect the using effect of antenna.
In view of the above problems, the present invention is studied, and provide a kind of antenna suitable for cold district.
Summary of the invention
In view of the shortcomings of the prior art, can effectively remove and freeze the present invention provides a kind of antenna for cold district Ice cube on antenna guarantees effective use of antenna, prolongs its service life.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals.
A kind of antenna for cold district, including pedestal, the lifting column on pedestal, the antenna on lifting column Ontology, the lifting column has shell, and lifting column includes lower section, middle section, upper section, in which: the bottom of the lower section and pedestal It is connected, Packed first cavity is set in lower section, circuit unit, control assembly, rotary electric machine, control is equipped in first cavity The state of component control circuit component and rotary electric machine;The one side wall in the middle section is equipped with opening, and second is equipped in middle section Cavity is equipped with screw rod in second cavity, and the lower end of screw rod is connected with the shaft of rotary electric machine, is arranged with movement on the screw rod Part, the inner wall of through-hole is equipped with the internal screw thread cooperated with the external screw thread of screw rod on the moving member;The moving member is equipped with antenna Ontology mounting rack, the antenna body mounting rack direction opening side on antenna body is installed, the antenna body includes Trunk and the oscillator piece on trunk, the trunk inside are equipped with heating member, which passes through electric wire and circuit unit phase Even, control assembly controls the energization and power-off of electric wire;It is equipped with third cavity in the upper section, is equipped in the third cavity and screw rod The connected upper bearing (metal) in top.
In this technology, moving member is limited by the second cavity to be had enough to meet the need, therefore rotary electric machine drives screw rod positive and negative rotation In dynamic process, moving up and down for moving member engaged therewith on screw rod may be implemented, so realize antenna body on move down It is dynamic, conveniently moving is installed, is the working condition of antenna body when antenna body is raised to the top.North cold area temperature is low, Encounter and be easy icing or accumulated snow on precipitation weather antenna body, influence signal reception, and it is more more long-pending heavier after be easy to cause antenna sheet Body damage.In this technology, heating member can produce heat after being powered, and melt ice sheet or accumulated snow on antenna body.
Preferably, the moving member includes threaded portion for being set on screw rod and for assembling antenna body installation The mounting portion of frame, the mounting portion are the cylindrical-shaped structure being laterally arranged, and threaded portion is protruded outward from the centre of mounting portion, and are installed The both ends in portion are equipped with guide wheel;The antenna body mounting rack include cover mounting portion both ends two positioning rings and be connected to two The installation frame body of positioning ring the same side, the gag lever post for being connected with antenna body and being laterally arranged on the outside of the installation frame body; The portion outboard wall of the positioning ring is equipped with the first gear of protrusion, and the top inner wall of the second cavity is equipped with and first gear The second gear of engagement.
In this technology, moving member is when being in the position of screw rod lower part, due to the weight of antenna body itself, antenna body Mounting rack tilts certain angle, leans on gag lever post contact with column outer wall is gone up and down at this time to prevent antenna body oscillator piece and rise The contact of column is dropped, oscillator piece is protected.The first tooth in antenna body uphill process, when rising to opposite upper parts, on positioning ring Wheel starts to engage with the second gear in the top inner wall of the second cavity, and day is realized in the engagement for continuing to lean on gear in uphill process Line ontology is by tilting the state of gradually change level.In addition, screw rod, which can be reversed rotation, makes antenna body in heating deicing processes Appropriate decline, antenna body tilts at this time, is conducive to the ice and snow melted and slides from oscillator on piece, improves efficiency.
Preferably, one side opening of middle section is equipped with the flexible catch contacted among two panels, it is miscellaneous for waterproof rainwater Object enters in the second cavity, and the two sides up and down of the antenna body mounting rack are equipped with for separating two panels flexible catch from centre Protruding part, therefore during moving member moves up and down, protruding part can take advantage of a situation separated two panels flexible catch.
Preferably, separated between the third cavity and the second cavity by upper spacer, the top of screw rod pass through every It is connected after plate with the upper bearing (metal) being set in third cavity, upper bearing (metal) does not influence screw rod rotation, also functions to position-limiting action;On described every The lower end of plate is equipped with the upper sleeve gasket being sleeved on the screw rod.
Preferably, between second cavity and the first cavity by lower clapboard separate, the bottom end of screw rod pass through down every It is connected after plate with the shaft of the rotary electric machine in the first cavity;The lower section of the lower clapboard is equipped with the lower bearing being sleeved on the screw rod, Lower bearing does not influence screw rod rotation, also functions to position-limiting action, and the top of the lower clapboard is equipped with lower sleeve gasket.
Preferably, the electric wire being connected with heating member from the second cavity pass through lower clapboard after with the take-up in the first cavity Device is connected, and is connected by the leading-out terminal of take-up with circuit unit, and circuit unit is connected with power grid or and internal battery It is connected.The use of take-up can be very good that electric wire too long in antenna body lifting process is avoided to knot in the second cavity It tangles.
Preferably, the shell of the lower section is equipped with openable side door, it is equipped with control panel in the side door, for controlling The work of electricity consumption device processed.
Preferably, the antenna body mounting rack is equipped with the weight sensor of detection antenna body weight, the weight Sensor is connected by signal wire with control assembly.After detecting on antenna body because of ice and snow accumulation change weight, which is passed To control assembly, heating anti-ice operation is carried out.
Compared with prior art, the invention has the following advantages: provide it is a kind of for cold district can be automatic The antenna of lifting, high degree of automation is easy to operate, is capable of the carry out deicing snow removing of convenience and high-efficiency, especially suitable for cold ground Area uses.
Detailed description of the invention
Fig. 1 is schematic diagram one of the invention.
Fig. 2 is the schematic diagram of antenna body level of the invention.
Fig. 3 is the inclined schematic diagram of antenna body of the invention.
Fig. 4 is schematic diagram of internal structure of the invention
Fig. 5 is the enlarged drawing of a-quadrant in Fig. 4.
Fig. 6 is the enlarged drawing of B area in Fig. 4.
Fig. 7 is the enlarged drawing in the region C in Fig. 4.
Fig. 8 is the enlarged drawing in the region D in Fig. 2.
Fig. 9 is the enlarged drawing in the region E in Fig. 3.
Figure 10 is the cross-sectional view of structure at antenna body.
Figure 11 is the schematic diagram one of antenna body and moving member.
Figure 12 is the schematic diagram two of antenna body and moving member.
Figure 13 is the schematic diagram one of antenna body mounting rack and antenna body.
Figure 14 is the schematic diagram two of antenna body mounting rack and antenna body.
Figure 15 is the front view of antenna body mounting rack.
Figure 16 is the schematic diagram one of moving member.
Figure 17 is the schematic diagram two of moving member.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
See Fig. 1 to Figure 17, a kind of antenna for cold district, lifting column 1 including pedestal 2, on pedestal 2 is set In the antenna body 3 on lifting column 1, the lifting column 1 has shell, and lifting column 1 includes the lower section 11 being connected, middle section 12, upper section 13, in which: the bottom of the lower section 11 is connected with pedestal 2, Packed first cavity is set in lower section 11, this first Circuit unit (including antenna circuit module), control assembly 112, rotary electric machine 111, control assembly control circuit are equipped in cavity The state of component and rotary electric machine, the circuit unit can for the conventional electronic components such as electric wire, resistance, switch, diode according to The circuit structure for needing to be assembled into, the control assembly 112 are conventional circuit control panel, which is provided with sequentially connected input mould Block, processing module, memory module, output module, for changing circuit state according to operation or signal, which is normal Advise commercially available rotary electric machine.
The one side wall in the middle section 12 is equipped with opening, and the second sky that cross section is "convex" shaped is equipped in middle section 12 Chamber is equipped in second cavity in the raised zones for the second cavity that screw rod 121(is set to "convex" shaped), the lower end of screw rod 121 It is connected with the shaft of rotary electric machine 111, is arranged with moving member 5 on the screw rod 121, the profile of the moving member 5 and the second cavity is big Cause identical, the inner wall of through-hole 51 is equipped with the internal screw thread cooperated with the external screw thread of screw rod 121 on moving member 5;On the moving member 5 Equipped with antenna body mounting rack 4, antenna body 3, the day are installed on the side of the direction opening of the antenna body mounting rack 4 Line ontology 3 includes trunk 31 and the oscillator piece 32 on trunk 31, is equipped with heating member 35, the heating member inside the trunk 31 35 be adding thermal resistance, and heating member 35 is connected by electric wire with circuit unit, and control assembly 112 controls the energization and power-off of electric wire.
It is equipped with third cavity in the upper section 13, is equipped with the upper bearing (metal) being connected with the top of screw rod 121 in the third cavity 132。
From Figure 10 ~ 17 as can be seen that the moving member 5 includes the spiral shell for being set on screw rod 121 in present embodiment Line portion and mounting portion for assembling antenna body mounting rack 4, the mounting portion are the cylindrical-shaped structure being laterally arranged, threaded portion from The centre of mounting portion protrudes outward, and the both ends of mounting portion be equipped with guide wheel 52, for during moving up and down in the second cavity It is rolled on wall;The antenna body mounting rack 4 include cover mounting portion both ends two positioning rings 42 and be connected to two positioning The installation frame body of 42 the same side of ring is connected with antenna body 3 and the gag lever post being laterally arranged 43 on the outside of the installation frame body, The gag lever post 43 is set to the lower section of antenna body 3;The portion outboard wall of the positioning ring 42 is equipped with the first gear 47 of protrusion, The top inner wall of second cavity is equipped with the second gear 127 that engage with first gear 47, and second gear 127 is is fitted in the Sheet gear band on two cavity inner walls, is made of hard material, and can according to need and is fitted in different height and positions.
Fig. 1 and Figure 15 can be seen that, in present embodiment, 12 1 side opening of middle section is equipped with the soft of two panels centre contact Property baffle 121, can be made, two middle side part up and down of the antenna body mounting rack 4 of flexible rubber piece or flexible plastic sheet Equipped with for the protruding part 44 from intermediate separation two panels flexible catch 121, guarantee that moving up and down for moving member is unobstructed.
As can be seen that passing through upper spacer between the third cavity and the second cavity in present embodiment in Fig. 5 and Fig. 7 133 separate, and the top of screw rod 121 is connected after passing through upper spacer 133 with the upper bearing (metal) 132 being set in third cavity;On described every The lower end of plate 133, which is equipped with, covers the upper sleeve gasket 134 on screw rod 121.Under passing through between second cavity and the first cavity every Plate 117 separates, and the bottom end of screw rod 121 is connected after passing through lower clapboard 117 with the shaft of the rotary electric machine 111 in the first cavity;Institute The lower section for stating lower clapboard 117, which is equipped with, covers the lower bearing 116 on screw rod 121, and the top of the lower clapboard 117 is equipped with lower sleeve gasket 121。
In addition, in present embodiment, the electric wire being connected with heating member 35 is after passing through lower clapboard 117 with the in the second cavity Take-up 113 in one cavity is connected, and is connected by the leading-out terminal of take-up 113 with circuit unit, and circuit unit is logical Electric wire is crossed to be connected with power grid or be connected with internal battery;The take-up 113 is conventional electric wire automatic rolling device, guarantees day Line ontology 3 declines in too long, and extra too long electric wire can be automatic rolled up, and in uphill process, electric wire can be pulled easily.
As can be seen that the shell of the lower section 11 is equipped with openable side door 10 in Fig. 2 and Fig. 3, set in the side door 10 There is control panel, can be operated manually.
In present embodiment, the antenna body mounting rack 4 is equipped with the weight sensor of detection 3 weight of antenna body, Specifically, trunk 31 is plugged in the mounting hole on antenna body mounting rack 4, which is set to outside the downside of trunk 31 On the downside of wall and mounting hole between inner wall, therefore when antenna body 3 becomes weight, weight sensor compression is more severe, which passes Sensor is connected by signal wire with control assembly 112, and signal wire can pass through take-up 113 and control assembly together with electric wire 112 are connected, and when control assembly 112 finds that weight signal is more than preset value, can carry out heating inclination deicing snow removing operation.
It, can be with during rotary electric machine 111 drives 121 positive and negative rotation of screw rod the above are the antenna assembly in the present invention It realizes that moving member 5 engaged therewith moves up and down on screw rod 121, and then realizes moving up and down for antenna body 3, facilitate antenna The installation and maintenance of ontology 3.In north cold area in use, being easy icing or accumulated snow on antenna body 3, influences signal and connect It receives, and antenna body is be easy to cause to damage.In this technology, after detecting 3 preponderance of antenna body, heating member 35 is powered Heat is generated, melts ice sheet or accumulated snow on antenna body 3, while antenna body 3 tilts, is conducive to the ice and snow melted from oscillator On piece slides.
The above, the present invention provides it is a kind of for cold district can automatic lifting antenna, high degree of automation, It is easy to operate, it is capable of the carry out deicing snow removing of convenience and high-efficiency, is used especially suitable for cold district.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention Protection scope.

Claims (1)

1. a kind of antenna for cold district including pedestal (2), the lifting column (1) being set on pedestal (2), is set to lifting column (1) antenna body (3) on, which is characterized in that the lifting column (1) have shell, and lifting column (1) include lower section (11), Middle section (12), upper section (13), in which:
The bottom of the lower section (11) is connected with pedestal (2), and Packed first cavity is set in lower section (11), in first cavity Equipped with circuit unit, control assembly (112), rotary electric machine (111), the shape of control assembly control circuit component and rotary electric machine State;
The one side wall of the middle section (12) is equipped with opening, and the second cavity is equipped in middle section (12), is equipped in second cavity The lower end of screw rod (121), screw rod (121) is connected with the shaft of rotary electric machine (111), is arranged with moving member on the screw rod (121) (5), the inner wall of through-hole (51) is equipped with the internal screw thread cooperated with the external screw thread of screw rod (121) on the moving member (5);The movement Part (5) is equipped with antenna body mounting rack (4), is equipped with antenna on the side of the direction opening of the antenna body mounting rack (4) Ontology (3), the antenna body (3) include trunk (31) and the oscillator piece (32) on trunk (31), the trunk (31) Inside is equipped with heating member (35), which is connected by electric wire with circuit unit, and control assembly (112) controls electric wire It is powered and powers off;
It is equipped with third cavity in the upper section (13), is equipped with the upper bearing (metal) being connected with the top of screw rod (121) in the third cavity (132);
The moving member (5) includes threaded portion for being set on screw rod (121) and for assembling antenna body mounting rack (4) Mounting portion, which is the cylindrical-shaped structure being laterally arranged, and threaded portion is protruded outward from the centre of mounting portion, and mounting portion Both ends be equipped with guide wheel (52);The antenna body mounting rack (4) include cover mounting portion both ends two positioning rings (42) and Be connected to the installation frame body of two positioning ring (42) the same sides, be connected on the outside of the installation frame body antenna body (3) and The gag lever post (43) being laterally arranged;First gear (47) of the portion outboard wall of the positioning ring (42) equipped with protrusion, second The top inner wall of cavity is equipped with the second gear (127) engaged with first gear (47);
(12) one side opening of middle section is equipped with the flexible catch (121) contacted among two panels, the antenna body mounting rack (4) two sides up and down are equipped with for the protruding part (44) from intermediate separation two panels flexible catch (121);The third cavity and Separated between two cavitys by upper spacer (133), the top of screw rod (121) passes through upper spacer (133) afterwards and set on third cavity In upper bearing (metal) (132) be connected;The lower end of the upper spacer (133), which is equipped with, covers the upper sleeve gasket (134) on screw rod (121); Separated between second cavity and the first cavity by lower clapboard (117), the bottom end of screw rod (121) passes through lower clapboard (117) It is connected afterwards with the shaft of the rotary electric machine (111) in the first cavity;The lower section of the lower clapboard (117), which is equipped with, to be covered in screw rod (121) top of the lower bearing (116) on, the lower clapboard (117) is equipped with lower sleeve gasket (121);It is connected with heating member (35) Electric wire be connected with the take-up (113) in the first cavity afterwards from passing through lower clapboard (117) in the second cavity, and pass through take-up The leading-out terminal of device (113) is connected with circuit unit, and circuit unit is connected with power grid or is connected with internal battery;The lower section (11) shell is equipped with openable side door (10), and control panel is equipped in the side door (10);The antenna body mounting rack (4) it is equipped with the weight sensor of detection antenna body (3) weight, which passes through signal wire and control assembly (112) it is connected.
CN201710343324.9A 2017-05-16 2017-05-16 A kind of antenna for cold district Active CN107171051B (en)

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Application Number Priority Date Filing Date Title
CN201710343324.9A CN107171051B (en) 2017-05-16 2017-05-16 A kind of antenna for cold district

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710343324.9A CN107171051B (en) 2017-05-16 2017-05-16 A kind of antenna for cold district

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CN107171051A CN107171051A (en) 2017-09-15
CN107171051B true CN107171051B (en) 2019-09-10

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108598660B (en) * 2018-06-13 2020-10-30 苏州知瑞光电材料科技有限公司 Protective device for outdoor antenna
CN108767419B (en) * 2018-06-23 2020-06-02 国网上海市电力公司 Outdoor antenna protection device
CN108961720B (en) * 2018-08-24 2019-06-11 海南正诚立世科技有限公司 A kind of water flow collection device based on LoRa technology
CN112736402A (en) * 2020-02-21 2021-04-30 泉州早稻云信息科技有限公司 Portable 5G communication antenna system and method

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Publication number Priority date Publication date Assignee Title
CN201065317Y (en) * 2006-12-27 2008-05-28 中国兵器工业第二○六研究所 Frame type radar antenna lifting device
CN202189879U (en) * 2011-08-29 2012-04-11 北京中天鸿大科技有限公司 Deicing dipole antenna
CN104752806A (en) * 2013-12-27 2015-07-01 深圳市计量质量检测研究院 Antenna tower and using method thereof
CN204441447U (en) * 2015-01-22 2015-07-01 成都锦江电子系统工程有限公司 A kind of lowering or hoisting gear for being elevated radar antenna
CN205004428U (en) * 2015-08-25 2016-01-27 北京环境特性研究所 High accuracy vertical location antenna follow -up scanner frame
CN205303655U (en) * 2016-01-12 2016-06-08 云南万向通信科技有限公司 Telescopic street lamp antenna
CN205488472U (en) * 2016-03-25 2016-08-17 杭州瑞盈通信技术有限公司 Novel antenna setting device
CN106654512A (en) * 2016-12-05 2017-05-10 浙江龙游新西帝电子有限公司 Wall-mounted digital television receiving antenna

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201065317Y (en) * 2006-12-27 2008-05-28 中国兵器工业第二○六研究所 Frame type radar antenna lifting device
CN202189879U (en) * 2011-08-29 2012-04-11 北京中天鸿大科技有限公司 Deicing dipole antenna
CN104752806A (en) * 2013-12-27 2015-07-01 深圳市计量质量检测研究院 Antenna tower and using method thereof
CN204441447U (en) * 2015-01-22 2015-07-01 成都锦江电子系统工程有限公司 A kind of lowering or hoisting gear for being elevated radar antenna
CN205004428U (en) * 2015-08-25 2016-01-27 北京环境特性研究所 High accuracy vertical location antenna follow -up scanner frame
CN205303655U (en) * 2016-01-12 2016-06-08 云南万向通信科技有限公司 Telescopic street lamp antenna
CN205488472U (en) * 2016-03-25 2016-08-17 杭州瑞盈通信技术有限公司 Novel antenna setting device
CN106654512A (en) * 2016-12-05 2017-05-10 浙江龙游新西帝电子有限公司 Wall-mounted digital television receiving antenna

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