CN109346819A - A kind of subway easy to use LTE Combined antenna - Google Patents

A kind of subway easy to use LTE Combined antenna Download PDF

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Publication number
CN109346819A
CN109346819A CN201811061794.7A CN201811061794A CN109346819A CN 109346819 A CN109346819 A CN 109346819A CN 201811061794 A CN201811061794 A CN 201811061794A CN 109346819 A CN109346819 A CN 109346819A
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CN
China
Prior art keywords
groove
block
antenna
subway
easy
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Granted
Application number
CN201811061794.7A
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Chinese (zh)
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CN109346819B (en
Inventor
周红兵
周敏
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Taixing City Jun Xing Communication Equipment Co Ltd
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Taixing City Jun Xing Communication Equipment Co Ltd
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Priority to CN201811061794.7A priority Critical patent/CN109346819B/en
Publication of CN109346819A publication Critical patent/CN109346819A/en
Application granted granted Critical
Publication of CN109346819B publication Critical patent/CN109346819B/en
Active legal-status Critical Current
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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
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • 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
    • 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
    • H01Q3/04Arrangements 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 for varying one co-ordinate of the orientation
    • H01Q3/06Arrangements 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 for varying one co-ordinate of the orientation over a restricted angle

Abstract

The invention discloses a kind of subway easy to use LTE Combined antennas, it is related to LTE antenna technical field, including car body, the upper surface of the car body offers the first groove, it is fixedly connected with fixed block in the middle part of first groove inner bottom wall, link block is placed with above car body, the bottom end of link block is equipped with fixed mechanism, the top of link block is equipped with regulating mechanism, and the upper surface of regulating mechanism is fixedly connected with antenna body.The subway easy to use LTE Combined antenna, it is plugged respectively with two jacks by two grafting blocks, antenna can be made to be fixedly connected with the vehicle body, it is socket-connected with slide bar by two brute springs, two clamping plates can be pushed mobile to centre under the action of brute spring, so as to plug grafting block and jack, the horizontal length value of link block is greater than the horizontal length value of the first groove, it can enable link block that the first groove is completely covered, the upper surface of the bottom surface and car body that make link block is in close contact.

Description

A kind of subway easy to use LTE Combined antenna
Technical field
The present invention relates to LTE antenna technical field, specially a kind of subway easy to use LTE Combined antenna.
Background technique
LTE is the UMTS Universal Mobile Communication System organized to set up by 3GPP, with the long term evolution of technical standard, transmission Rate dramatically increases, and power system capacity and covering are also obviously improved, and the more flattening of the LTE system network architecture is simplified, and reduces Network node and system complexity also reduce network deployment and maintenance cost to reduce Time Delay of Systems.
LTE antenna is also used widely on subway, and changing subway does not have the problem of signal and signal difference, due to ground The continuous movement of iron, it is different in the quality that different positions makes antenna receive signal, and antenna be directly anchored to compartment surface its A possibility that adjusting is inconvenient, influences using effect, and antenna is mounted on external damage is larger, replaces and repair antenna not side Just using effect is also influenced.
Summary of the invention
The object of the invention is in order to make up for the deficiencies of the prior art, provide a kind of subway LTE easy to use Combined antenna, it has the advantages that be convenient for changing and repair, facilitates adjusting aerial angle, and solving antenna is inconvenient to adjust angle The problem of degree and inconvenient repair and replacement.
The present invention is in order to solve the above technical problems, provide the following technical solutions: a kind of subway easy to use is combined with LTE Type antenna, including car body, the upper surface of the car body offer the first groove, and the middle part of the first groove inner bottom wall is fixed to be connected It is connected to fixed block, link block is placed with above the car body, the bottom end of the link block is equipped with fixed mechanism, the connection The top of block is equipped with regulating mechanism, and the upper surface of the regulating mechanism is fixedly connected with antenna body.
The fixed mechanism includes sliding slot, third groove, clamping plate, the second groove, brute spring, slide bar, coil, iron Stick, sliding block, slip ring and iron block.
The regulating mechanism includes fixed link, the first pin shaft, first connecting rod, the 4th groove, rotation axis, plus thread article Road, left-hand thread article road, first bearing, the 5th groove, motor, second bearing, the second pin shaft, motion bar and screwed pipe.
The antenna body include signal receiver, signal converter, processor, the first delay switch, second delay open Pass, third delay switch and the 4th delay switch.
Further, the output end of the antenna body is electrically connected with the input terminal of signal receiver, and the signal receives The output end of device is electrically connected with the input terminal of signal converter, the output end of the signal converter and the input terminal electricity of processor Connection, four output ends of the processor respectively with the first delay switch, the second delay switch, third delay switch and the 4th The control terminal of delay switch is electrically connected, and the rotation of processing two motor of control is analyzed by processor, can make antenna body Adjusting it is intelligent, so that antenna body is automatically adjusted to the preferable angle of signal.
Further, the second groove is offered in the middle part of the link block bottom surface, the inner sidewall of second groove is fixed There are two symmetrical iron staff, the outer surface of each iron staff is fixed to be wound with coil for connection, second groove it is interior Roof offers third groove, and the inner roof wall of the third groove offers sliding slot, and the inside of the third groove is placed with two A clamping plate, the upper surface of each clamping plate is fixedly connected to sliding block compatible with sliding slot, and sliding block is connected in cunning The inside of slot, the inside of the third groove are placed with slide bar, and the left and right sides of the slide bar are respectively and in third groove Side wall is fixedly connected, and the fixation of the left side of each clamping plate is inlaid with slip ring compatible with slide bar, two cunnings Ring socket-connects with slide bar.
By using above-mentioned technical proposal, antenna body can be convenient for changing by fixed mechanism, avoid common installation The cumbersome installation process of method bring, improves the efficiency of replacement and maintenance.
Further, the upper surface of the link block is opened up there are two the 4th symmetrical groove, and two the described 4th recessed Slot inner sidewall close to each other is fixed to be inlaid with first bearing, and the upper surface of the link block opens up that there are two symmetrical the Five grooves, and two the 5th grooves are located at the two sides of two the 4th grooves, two the 5th grooves inner sidewall close to each other Fixation is inlaid with second bearing, and the inner bottom wall of each 5th groove is fixedly connected to motor, each described electronic The output end of machine is fixedly connected to rotation axis, and two rotation axis extend through two the second axis far from one end of motor The inside of two the 4th grooves is held and extends to, and the outer surface of rotation axis is fixedly connected with the inner ring of second bearing, two institutes It states outer surface of the rotation axis far from motor one end to be fixedly connected with the inner ring of two first bearings respectively, each rotation axis Outer surface offer plus thread road and left-hand thread road, and plus thread road and left-hand thread road are in symmetry shape, described It is placed with antenna body above link block, the bottom surface of the antenna body is fixedly connected there are two symmetrical fixed link, and two The bottom end of a fixed link passes through the first pin shaft fixed hinge there are two first connecting rod, and each first connecting rod is remote One end from the first pin shaft passes through the second pin shaft and is fixedly hinged with the second connecting rod, the left side of each second connecting rod Fixation is inlaid with screwed pipe, and plus thread road and left-hand thread road described in two groups are threadedly coupled with four screwed pipes respectively.
By using above-mentioned technical proposal, the angle for adjusting antenna body can be facilitated by regulating mechanism, make antenna sheet Body can be adapted to different places, and enhancing antenna body receives the degree of signal.
Further, the left and right sides of the fixed block are fixedly connected to grafting block, each clamping plate left side The lower part in face offers jack compatible with grafting block, and two grafting blocks are plugged with two jacks respectively.
By using above-mentioned technical proposal, is plugged by grafting block with jack, antenna body can be made to fix with car body Connection.
Further, the inner sidewall of the third groove is fixedly connected there are two symmetrical brute spring, described in two The one side that brute spring one end close to each other is located remotely from each other with two clamping plates respectively is fixedly connected, and two brute springs Socket-connect with slide bar.
By using above-mentioned technical proposal, two clamping plates can be pushed mobile to centre under the action of brute spring, So as to plug grafting block and jack.
Further, the one side that two clamping plates are located remotely from each other is fixedly connected to iron block, and the axis of iron block It is located along the same line with the axis of iron staff.
By using above-mentioned technical proposal, make iron block inhaled under the action of iron staff magnetic force with iron staff and, make two clamping plates It is mobile to two sides.
Further, there are gap, Mei Gesuo between the bottom surface of each clamping plate and the inner bottom wall of the first groove State between the bottom surface of the second connecting rod and the inner bottom wall of the 4th groove that there are gaps.
By using above-mentioned technical proposal, occur during clamping plate can be prevented mobile with the inner bottom wall of the first groove Friction rubs during preventing the second connecting rod mobile with the inner bottom wall of the 4th groove.
Further, the horizontal length value of the link block is greater than the horizontal length value of the first groove, second connection The vertical length value of bar is greater than the vertical length value of the 4th groove.
By using above-mentioned technical proposal, enable link block that the first groove is completely covered, makes bottom surface and the vehicle of link block The upper surface of body is in close contact, and so that the second connecting rod is can extend to the outside of the 4th groove, is prevented the Caton in moving process.
Compared with prior art, the subway easy to use LTE Combined antenna have it is following the utility model has the advantages that
1, the present invention is fixedly connected by the inner sidewall of the second groove there are two iron staff, and the outer surface fixation of iron staff is wound with Coil can generate magnetic force in the case where coil is powered, be fixedly connected with iron block, and the axis of iron block by two clamping plates Be located along the same line with the axis of iron staff, can under the action of iron staff magnetic force with iron staff inhale and, make two clamping plates to two Side is mobile, so that two grafting blocks be made to separate with two jacks, achievees the purpose that antenna body is dismantled.
2, the present invention is plugged with two jacks respectively by two grafting blocks, can make antenna body and the fixed company of car body It connects, is socket-connected with slide bar by two brute springs, two clamping plates can be pushed to centre under the action of brute spring Mobile, so as to plug grafting block and jack, the horizontal length value of link block is greater than the horizontal length value of the first groove, It can enable link block that the first groove is completely covered, the upper surface of the bottom surface and car body that make link block is in close contact.
3, the present invention is fixedly connected with motor by the inner bottom wall of the 5th groove, and the output end of motor is fixedly connected with Rotation axis is able to drive rotation axis rotation, offers plus thread road and left-hand thread road by the outer surface of rotation axis, can Make movement among two the second connecting rod phases, by the second connecting rod and fixed link fixed hinge, antenna body two can be adjusted The height of side, to adjust the angle of antenna body.
4, by the present invention in that enabling the height of antenna body two sides individually to adjust with two motors, make the tune of angle It saves more flexible, by the way that there are gaps between the bottom surface of the second connecting rod and the inner bottom wall of the 4th groove, second can be prevented It rubs during connecting rod is mobile with the inner bottom wall of the 4th groove, by the vertical length value of the second connecting rod greater than the The vertical length value of four grooves, makes the second connecting rod can extend to the outside of the 4th groove, prevents the Caton in moving process, Solve the problems, such as that antenna body is inconvenient to adjust angle.
Detailed description of the invention
Fig. 1 is the cross-sectional view of car body front view of the present invention;
Fig. 2 is structure enlargement diagram at A in Fig. 1 of the present invention;
Fig. 3 is structure enlargement diagram at B in Fig. 1 of the present invention;
Fig. 4 is the front view of car body of the present invention;
Fig. 5 is inventive antenna ontology control system figure.
In figure: 1- car body, the first groove of 2-, 3- link block, 4- antenna body, 5- grafting block, 6- fixed block, the fixed machine of 7- Structure, 701- sliding slot, 702- third groove, 703- jack, 704- clamping plate, the second groove of 705-, 706- brute spring, 707- are sliding Bar, 708- coil, 709- iron staff, 710- sliding block, 711- slip ring, 712- iron block, 8- regulating mechanism, 801- fixed link, 802- One pin shaft, 803- first connecting rod, the 4th groove of 804-, 805- rotation axis, 806- plus thread road, 807- left-hand thread road, 808- first bearing, the 5th groove of 809-, 810- motor, 811- second bearing, the second pin shaft of 812-, the connection of 813- second Bar, 814- screwed pipe, 9- signal just receive device, 10- signal adapter, 11- processor, the first delay switch of 12-, and 13- second prolongs Shi Kaiguan, 14- third delay switch, the 4th delay switch of 15-.
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.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of subway easy to use LTE Combined antenna, Including car body 1, the upper surface of car body 1 offers the first groove 2, is fixedly connected with fixed block in the middle part of 2 inner bottom wall of the first groove 6, the top of car body 1 is placed with link block 3, and the bottom end of link block 3 is equipped with fixed mechanism 7, and the top of link block 3 is equipped with tune Mechanism 8 is saved, the upper surface of regulating mechanism 8 is fixedly connected with antenna body 4.
Fixed mechanism 7 includes sliding slot 701, third groove 702, jack 703, clamping plate 704, the second groove 705, strength bullet Spring 706, slide bar 707, coil 708, iron staff 709, sliding block 710, slip ring 711 and iron block 712.
Regulating mechanism 8 includes fixed link 801, the first pin shaft 802, first connecting rod 803, the 4th groove 804, rotation axis 805, plus thread article road 806, left-hand thread article road 807, first bearing 808, the 5th groove 809, motor 810, second bearing 811, the second pin shaft 812, the second connecting rod 813 and screwed pipe 814.
Antenna body 4 prolongs including signal receiver 9, signal converter 10, processor 11, the first delay switch 12, second Shi Kaiguan 13, third delay switch 14 and the 4th delay switch 15.
Further, the output end of antenna body 4 is electrically connected with the input terminal of signal receiver 9, and signal receiver 9 is to defend The signal that star is sent is a kind of information resources shared for hundreds of thousands of subscribers, for the users in land, ocean and space, It can receive, track, converting and the receiving device of measuring signal as long as user possesses, so that it may receive satellite at any time The output end of the signal of transmission, signal receiver 9 is electrically connected with the input terminal of signal converter 10, and signal converter 10 is a kind of The output end of the equipment that analog signal is converted into digital signal, signal converter 10 is electrically connected with the input terminal of processor 11, Processor 11 is a kind of programmable processor, also referred to as CPU, once program is fitted into main memory, so that it may it is automatic by CPU Ground is completed from main memory instruction fetch and executing instruction for task, four output ends of processor 11 respectively with the first delay switch 12, The control terminal of second delay switch 13, third delay switch 14 and the 4th delay switch 15 is electrically connected, and is analyzed by processor 11 The rotation of processing two motor 810 of control, can make the adjusting of antenna body 4 intelligent, antenna body 4 is enable to adjust automatically Save the preferable angle of signal.
Further, the second groove 705 is offered in the middle part of 3 bottom surface of link block, the inner sidewall of the second groove 705 is fixed to be connected It connects there are two symmetrical iron staff 709, the fixation of the outer surface of each iron staff 709 is wound with coil 708, iron staff 709 and coil 708 composition electromagnet, electromagnet are switched on a kind of device for generating electromagnetism, are externally wrapped with conductive coil 708 in iron staff 709, This coil to alive has magnetism as magnet, it is also referred to as electromagnet, and electromagnet is in our daily life Have and is extremely widely applied, since its invention also makes the power of generator be greatly improved, the second groove 705 Inner roof wall offers third groove 702, and the inner roof wall of third groove 702 offers sliding slot 701, and the inside of third groove 702 is put It sets there are two clamping plate 704, the upper surface of each clamping plate 704 is fixedly connected to sliding block 710 compatible with sliding slot 701, And sliding block 710 is connected in the inside of sliding slot 701, and under the action of sliding slot 701 and sliding block 710 two clamping plates 704 can move Dynamic is more stable, and the inside of third groove 702 is placed with slide bar 707, the left and right sides of slide bar 707 respectively with third groove 702 inner sidewall is fixedly connected, and the fixation of the left side of each clamping plate 704 is inlaid with slip ring compatible with slide bar 707 711, two slip rings 711 socket-connect with slide bar 707, can be convenient for changing antenna body 4 by fixed mechanism 7, avoid general The cumbersome installation process of logical installation method bring, improves the efficiency of replacement and maintenance.
Further, the upper surface of link block 3 is opened up there are two the 4th symmetrical groove 804, two the 4th grooves 804 Inner sidewall close to each other is fixed to be inlaid with first bearing 808, and the upper surface of link block 3 opens up that there are two the symmetrical the 5th Groove 809, and two the 5th grooves 809 are located at the two sides of two the 4th grooves 804, two the 5th grooves 809 are close to each other Inner sidewall fixation is inlaid with second bearing 811, and the inner bottom wall of each 5th groove 809 is fixedly connected to motor 810, electricity Motivation 810 is positive and negative rotation motor, and positive and negative rotation motor is also motor positive and inverse, and representative is that motor rotates clockwise and the inverse time Needle rotation, it is that motor rotates forward that motor, which rotates clockwise, and it is motor reversal that motor, which rotates counterclockwise, positive and reverse rotation control circuit figure and its As long as principle analysis will realize that any two-phase being connected in motor three phase mains inlet wire is exchanged wiring by the positive and negative rotation of motor It can reach the purpose of reversion, the output end of each motor 810 is fixedly connected to rotation axis 805, and two rotation axis 805 are remote One end from motor 810 extends through two second bearings 811 and extends to the inside of two the 4th grooves 804, and rotates The outer surface of axis 805 is fixedly connected with the inner ring of second bearing 811, two appearances of the rotation axis 805 far from 810 one end of motor Face is fixedly connected with the inner ring of two first bearings 808 respectively, and the outer surface of each rotation axis 805 offers plus thread road 806 and left-hand thread road 807, and plus thread road 806 and left-hand thread road 807 are in symmetry shape, the top of link block 3 is placed with Antenna body 4, the bottom surface of antenna body 4 are fixedly connected there are two symmetrical fixed link 801, the bottom end of two fixed links 801 By 802 fixed hinge of the first pin shaft, there are two first connecting rods 803, and each first connecting rod 803 is far from the first pin shaft 802 One end pass through the second pin shaft 812 and be fixedly hinged with the second connecting rod 813, the left side of each second connecting rod 813 is solid Surely it is inlaid with screwed pipe 814, two plus thread roads 806 and left-hand thread road 807 connect with four 814 screw threads of screwed pipe respectively It connects, the angle for adjusting antenna body 4 can be facilitated by regulating mechanism 8, can adapt to antenna body 4 in different places, Enhancing antenna body 4 receives the degree of signal.
Further, the left and right sides of fixed block 6 are fixedly connected to grafting block 5, each 704 left side of clamping plate Lower part offers jack 703 compatible with grafting block 5, and two grafting blocks 5 are plugged with two jacks 703 respectively, leads to It crosses grafting block 5 to plug with jack 703, antenna body 4 can be made to be fixedly connected with car body 1.
Further, the inner sidewall of third groove 702 is fixedly connected there are two symmetrical brute spring 706, two strong The one side that the one end close to each other of power spring 706 is located remotely from each other with two clamping plates 704 respectively is fixedly connected, and two strengths Spring 706 socket-connects with slide bar 707, and two clamping plates 704 can be pushed to move under the action of brute spring 706 to centre It moves, so as to plug grafting block 5 with jack 703, brute spring 706 is a kind of machinery zero for utilizing elasticity come work Part, deformation occurs under external force for the part made of elastic material, restores to the original state again after removing external force, generally uses spring steel It is made,.
Further, the one side that two clamping plates 704 are located remotely from each other is fixedly connected to iron block 712, and iron block 712 The axis of axis and iron staff 709 is located along the same line, and inhales iron block 712 under the action of 709 magnetic force of iron staff with iron staff 709 With keep two clamping plates 704 mobile to two sides.
Further, there are gap, Mei Ge between the bottom surface of each clamping plate 704 and the inner bottom wall of the first groove 2 There are gaps between the bottom surface of two connecting rods 813 and the inner bottom wall of the 4th groove 804, can prevent the movement of clamping plate 704 The inner bottom wall with the first groove 2 rubs in the process, during preventing the second connecting rod 813 mobile with the 4th groove 804 Inner bottom wall rub.
Further, the horizontal length value of link block 3 is greater than the horizontal length value of the first groove 2, the second connecting rod 813 Vertical length value is greater than the vertical length value of the 4th groove 804, enables link block 3 that the first groove 2 is completely covered, makes link block 3 bottom surface and the upper surface of car body 1 are in close contact, and so that the second connecting rod 813 is can extend to the outside of the 4th groove 804, are prevented The only Caton in moving process.
Working principle: being connected motor 810 with power supply, and two coils 708 are connected with power supply when installing the antenna It is logical, after coil 708 is powered, so that iron staff 709 is generated magnetism according to the principle of electromagnet, electromagnet is switched on the one kind for generating electromagnetism Device, electromagnet are to be externally wrapped with conductive coil 708 in iron staff 709, under the magneticaction of iron staff 709 with two iron blocks 712 it is attracting and, while compress two brute springs 706, link block 3 be placed on the upper surface of car body 1, make two grafting blocks 5 are located between two clamping plates 704, and coil 708 and power supply are disconnected, so that iron staff 709 is lost magnetism, iron staff 709 loses to iron The adsorption capacity of block 712 makes to move among two 704 phases of clamping plate under the action of two brute spring 706, makes two grafting blocks 5 plug with jack 703, and when needing to adjust the angle of antenna body 4, starting motor 810 drives rotation axis 805 to rotate, and turn Moving axis 805 drives the second connecting rod 813 mobile, and the second connecting rod 813 drives first connecting rod 803 mobile, passes through control two The rotation of motor 810 can control the height at 4 both ends of antenna body, so that the height at 4 both ends of antenna body is adjusted, antenna sheet The signal that body 4 receives is imparted to signal receiver 9, and signal is passed to signal converter 10, signal converter by signal receiver 9 10 signals pass to processor 11 after converting and handle, and processor 11 is according to the first delay switch of result selective actuation of processing 12, one of them of the second delay switch 13, third delay switch 14 and the 4th delay switch 15, passes through the first delay switch 12, the second delay switch 13, third delay switch 14 and the 4th delay switch 15 control two motor 810 and rotate in the forward direction and instead To rotation, the purpose that intelligence adjusts 4 angle of antenna body is played.
In the description of the present invention, the terms "include", "comprise" or its any other variant are intended to nonexcludability Include so that include a series of elements process, method, article or equipment not only include those elements, but also Including other elements that are not explicitly listed, or further include for this process, method, article or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", it is not excluded that including institute State in the process, method, article or equipment of element that there is also other identical elements.It should be noted that, in this document, all As the relational terms of " first ", " second " or the like are used merely to an entity or operation and another entity or operating space It separates, without necessarily requiring or implying between these entities or operation, there are any actual relationship or orders.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. the upper surface of a kind of subway easy to use LTE Combined antenna, including car body (1), the car body (1) offers First groove (2) is fixedly connected with fixed block (6) in the middle part of the first groove (2) inner bottom wall, it is characterised in that: the vehicle It is placed with above body (1) link block (3), the bottom end of the link block (3) is equipped with fixed mechanism (7), the link block (3) Top be equipped with regulating mechanism (8), the upper surface of the regulating mechanism (8) is fixedly connected with antenna body (4);
The fixed mechanism (7) includes sliding slot (701), third groove (702), jack (703), clamping plate (704), the second groove (705), brute spring (706), slide bar (707), coil (708), iron staff (709), sliding block (710), slip ring (711) and iron block (712);
The regulating mechanism (8) includes fixed link (801), the first pin shaft (802), first connecting rod (803), the 4th groove (804), rotation axis (805), plus thread article road (806), left-hand thread article road (807), first bearing (808), the 5th groove (809), motor (810), second bearing (811), the second pin shaft (812), motion bar (813) and screwed pipe (814);
The antenna body (4) includes signal receiver (9), signal converter (10), processor (11), the first delay switch (12), the second delay switch (13), third delay switch (14) and the 4th delay switch (15).
2. a kind of subway easy to use LTE Combined antenna according to claim 1, it is characterised in that: the day The output end of line ontology (4) is electrically connected with the input terminal of signal receiver (9), the output end and letter of the signal receiver (9) The input terminal electrical connection of number converter (10), the input terminal of the output end and processor (11) of the signal converter (10) are electrically connected It connects, four output ends of the processor (11) are delayed with the first delay switch (12), the second delay switch (13), third respectively Switch the control terminal electrical connection of (14) and the 4th delay switch (15).
3. a kind of subway easy to use LTE Combined antenna according to claim 1, it is characterised in that: the company It connects and is offered the second groove (705) in the middle part of block (3) bottom surface, there are two the inner sidewall of second groove (705) is fixedly connected Symmetrical iron staff (709), the fixation of the outer surface of each iron staff (709) are wound with coil (708), second groove (705) inner roof wall offers third groove (702), and the inner roof wall of the third groove (702) offers sliding slot (701), institute The inside for stating third groove (702) is placed there are two clamping plate (704), and the upper surface of each clamping plate (704) is fixed Be connected with sliding slot (701) compatible sliding block (710), and sliding block (710) is connected in the inside of sliding slot (701), the third The inside of groove (702) is placed with slide bar (707), the left and right sides of the slide bar (707) respectively with third groove (702) Inner sidewall is fixedly connected, and the left side of each clamping plate (704) is fixed to be inlaid with and slide bar (707) compatible slip ring (711), two slip rings (711) socket-connect with slide bar (707).
4. a kind of subway easy to use LTE Combined antenna according to claim 1, it is characterised in that: the company The upper surface for connecing block (3) is opened up there are two the 4th symmetrical groove (804), and two the 4th grooves (804) are close to each other Inner sidewall fixation be inlaid with first bearing (808), the upper surface of the link block (3) is opened up there are two the symmetrical the 5th Groove (809), and two the 5th grooves (809) are located at the two sides of two the 4th grooves (804), two the 5th grooves (809) inner sidewall close to each other fixation is inlaid with second bearing (811), the inner bottom wall of each 5th groove (809) It being fixedly connected to motor (810), the output end of each motor (810) is fixedly connected to rotation axis (805), and two A rotation axis (805) extends through two second bearings (811) far from the one end of motor (810) and extends to two the The inside of four grooves (804), and the outer surface of rotation axis (805) is fixedly connected with the inner ring of second bearing (811), described in two Rotation axis (805) is fixedly connected with the inner ring of two first bearings (808) respectively far from the outer surface of motor (810) one end, The outer surface of each rotation axis (805) offers plus thread road (806) and left-hand thread road (807), and plus thread Road (806) and left-hand thread road (807) are in symmetry shape, are placed with antenna body (4) above the link block (3), described The bottom surface of antenna body (4) is fixedly connected there are two symmetrical fixed link (801), the bottom end of two fixed links (801) By the first pin shaft (802) fixed hinge there are two first connecting rod (803), each first connecting rod (803) is separate One end of first pin shaft (802) passes through the second pin shaft (812) and is fixedly hinged with the second connecting rod (813), and each described second The fixation of the left side of connecting rod (813) is inlaid with screwed pipe (814), plus thread road (806) and left-hand thread item described in two groups Road (807) is threadedly coupled with four screwed pipes (814) respectively.
5. a kind of subway easy to use LTE Combined antenna according to claim 1, it is characterised in that: described solid The left and right sides for determining block (6) are fixedly connected to grafting block (5), and the lower part of each clamping plate (704) left side is opened Equipped with jack (703) compatible with grafting block (5), and two grafting blocks (5) plug with two jacks (703) respectively.
6. a kind of subway easy to use LTE Combined antenna according to claim 1, it is characterised in that: described The inner sidewall of three grooves (702) is fixedly connected there are two symmetrical brute spring (706), two brute springs (706) The one side that one end close to each other is located remotely from each other with two clamping plates (704) respectively is fixedly connected, and two brute springs (706) it socket-connects with slide bar (707).
7. a kind of subway easy to use LTE Combined antenna according to claim 1, it is characterised in that: two institutes It states the one side that clamping plate (704) is located remotely from each other to be fixedly connected to iron block (712), and the axis and iron staff of iron block (712) (709) axis is located along the same line.
8. a kind of subway easy to use LTE Combined antenna according to claim 1, it is characterised in that: Mei Gesuo State between the bottom surface of clamping plate (704) and the inner bottom wall of the first groove (2) that there are gap, each second connecting rods (813) there are gaps between the inner bottom wall of bottom surface and the 4th groove (804).
9. a kind of subway easy to use LTE Combined antenna according to claim 1, it is characterised in that: the company The horizontal length value for connecing block (3) is greater than the horizontal length value of the first groove (2), the vertical length of second connecting rod (813) Value is greater than the vertical length value of the 4th groove (804).
CN201811061794.7A 2018-09-12 2018-09-12 Combined antenna of LTE for subway convenient to use Active CN109346819B (en)

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