LTE terminal ultra wide band antenna structure

Abstract

The utility model discloses an LTE terminal ultra wide band antenna structure comprising a box body, the inner wall of the box body is connected with a supporting box, the upper surface of the supporting box is connected with a motor, the inner wall of the supporting box is rotatably connected with a gear, the output end of the motor penetrates through the outer wall of the supporting box and is fixedly connected with the top end of the gear, and the inner wall of the supporting box is slidably connected with a rack. The front face of the rack is meshed with the outer surface of the gear and connected with a limiting strip, and the inner wall of the supporting box is connected with a limiting rod. The wind power sensor is arranged to monitor the wind power condition in real time, the angle of the antenna mast is adjusted according to the wind power, it is ensured that the antenna can still keep the best working state under the severe weather condition, when the wind power is too large, the motor drives the gear and the rack to recycle the antenna mast, the antenna can be effectively prevented from being damaged by strong wind, and the service life of the antenna is prolonged. And meanwhile, the problems that the antenna is damaged and the maintenance of workers is difficult are solved, so that the maintenance frequency and the maintenance cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless communication technical field, concretely is a kind of LTE terminal ultra wideband antenna structure. BACKGROUND

[0002] LTE terminal, usually refers to the equipment of supporting LTE standard, the most common is LTE mobile phone, tablet computer, net card, MiFi etc., LTE is a kind of high-speed wireless communication standard, for providing faster data transmission rate than 3G, in short, LTE terminal enables user to enjoy high-speed, stable data communication service in mobile state, greatly enriches people's communication mode and lifestyle, with the development of 5G technology, new generation 5G terminal will provide faster data transmission speed and lower delay, further promote social informatization process.

[0003] Through the retrieval, the utility model discloses a kind of LTE frequency band ultra wideband antenna, including PCB board, radio frequency coaxial line, radiator, plane sleeve, serpentine transmission line, choke sleeve and CPW transmission line;The outer conductor is connected with the braided layer of radio frequency coaxial line at one end;The inner conductor is connected with the core layer of radio frequency coaxial line at one end;The other end of the outer conductor is connected with choke sleeve and plane sleeve respectively;The other end of the inner conductor is connected with one end of serpentine transmission line;The other end of the serpentine transmission line is connected with radiator.The utility model is provided with CPW transmission line, plane sleeve, choke sleeve and serpentine transmission line in plane sleeve etc. the measures of widening antenna bandwidth, can greatly improve the impedance bandwidth of LTE frequency band ultra wideband antenna, completely satisfy LTE global frequency band 690-960 and 1400-2690MHz.

[0004] But the above design still has some shortcomings, the above design can greatly improve the impedance bandwidth of LTE frequency band ultra wideband antenna, completely satisfy LTE global frequency band 690-960 and 1400-2690MHz, however, in external, there is often bad weather, antenna cannot automatically adjust position, and this kind of antenna is generally in high place, when collision occurs, antenna suffers damage, maintenance personnel is difficult to maintain, there is certain dangerous, for this, we propose a kind of LTE terminal ultra wideband antenna structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model is to provide a kind of LTE terminal ultra wideband antenna structure, to solve the problems raised in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of LTE terminal ultra wideband antenna structure, including box, the inner wall of the box is connected with support box, the upper surface of the support box is connected with motor, the inner wall of the support box is rotatably connected with gear, the output end of the motor is through the outer wall of support box and is fixedly connected with the top end of gear, the inner wall of the support box is slidably connected with rack, the front of the rack is engaged with the outer surface of gear, the front of the rack is connected with limit strip, the inner wall of the support box is connected with limit rod.

[0007] Wherein, the bottom surface of the box is connected with two connecting blocks, the bottom surface of each connecting block is threadedly connected with fixed hoop.

[0008] Wherein, the upper surface of the box is hingedly connected with box door, the upper surface of the box door is installed with box lock.

[0009] Wherein, the right side surface of the box is provided with threading slot, the inner wall of the box is connected with wiring block, the upper surface of the wiring block is connected with multiple wire binding nails.

[0010] Wherein, the left side surface of the rack is connected with antenna box, the inner wall of the antenna box is connected with feeder.

[0011] Wherein, the left side surface of the antenna box is connected with wind force sensor, the inner wall of the wind force sensor is connected with antenna rod.

[0012] Compared with prior art, the utility model has the advantages that:

[0013] The utility model discloses a wind force sensor can be in real time monitoring wind force, and according to the angle of antenna rod of wind force size adjustment, ensure that antenna can also keep the best working condition under the bad weather condition, when wind force is too big, motor drives gear and rack and recycles antenna rod, can effectively avoid antenna and be damaged because of strong wind, prolong the service life of antenna, also avoid antenna to suffer damage, and staff maintenance difficult problem, thereby reduce the maintenance frequency and maintenance cost, especially in difficult to reach or dangerous environment. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the front view angle stereoscopic structure schematic diagram of the utility model one kind LTE terminal ultra wideband antenna structure;

[0015] Figure 2 It is the upper section plane stereoscopic structure schematic diagram of the utility model one kind LTE terminal ultra wideband antenna structure;

[0016] Figure 3 It is the support box section plane stereoscopic structure schematic diagram of the utility model one kind LTE terminal ultra wideband antenna structure;

[0017] Figure 4 The utility model discloses a kind of LTE terminal ultra-wideband antenna structures Figure 2 Middle A part stereostructure schematic view.

[0018] In the drawing: 1, box body;2, connecting block;3, fixed hoop;4, box door;5, box lock;6, threading groove;7, cable tie;8, wiring block;9, motor;10, antenna pole;11, support box;12, limiting rod;13, rack;14, limiting strip;15, gear;16, antenna box;17, wind force sensor;18, feeder. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of LTE terminal ultra-wideband antenna structure, including box body 1, the inner wall of box body 1 is connected with support box 11, the upper surface of support box 11 is connected with motor 9, the inner wall of support box 11 is rotatably connected with gear 15, the output end of motor 9 is through the outer wall of support box 11 and is fixedly connected with the top end of gear 15, the inner wall of support box 11 is slidably connected with rack 13, the front of rack 13 is engaged with the outer surface of gear 15, the front of rack 13 is connected with limiting strip 14, the inner wall of support box 11 is connected with limiting rod 12.

[0021] Among them, the bottom surface of box body 1 is connected with two connecting blocks 2, the bottom surface of each connecting block 2 is threadedly connected with fixed hoop 3, fixed hoop 3 is connected to connecting block 2 by thread, can provide stronger fixing force, ensure that antenna structure is stable in the inside of equipment, is not easy to shift due to vibration or impact.

[0022] Among them, the upper surface of box body 1 is hingedly connected with box door 4, the existence of box door 4 can protect sensitive components inside antenna, such as feeder 18, also can prevent dust, moisture and other external factors from influencing antenna performance, the upper surface of box door 4 is installed with box lock 5.

[0023] Among them, the right side surface of box body 1 is provided with threading groove 6, threading groove 6 provides the path of cable in and out of box body 1, helps to keep cable neat and orderly, avoids cable confusion or damage, the inner wall of box body 1 is connected with wiring block 8, the upper surface of wiring block 8 is connected with equal multiple cable ties 7.

[0024] The left side of the rack 13 is connected with the antenna box 16, the inner wall of the antenna box 16 is connected with the feeder 18, the feeder 18 is directly connected to the inner wall of the antenna box, can provide efficient signal transmission path, reduce signal loss, improve the overall performance of the antenna.

[0025] The left side of the antenna box 16 is connected with the wind sensor 17, the wind sensor 17 can monitor the wind force of the surrounding environment, which is very important for the stability of the antenna pole 10 and the maintenance of the antenna performance, and the inner wall of the wind sensor 17 is connected with the antenna pole 10.

[0026] Working principle: when in use, the staff first fixes the box body 1 in the position of use through the cooperation of the fixing hoop 3 and the connecting block 2, then opens the box door 4 through the box lock 5, then passes the connecting cable through the threading groove 6 into the wiring block 8 of the box body 1, then fixes through the wire binding nail 7, then connects the feeder 18 in the inner wall of the antenna box 16 for receiving and sending signals, at the same time, the wind sensor 17 is connected on the left side of the antenna box to monitor the wind force, so as to adjust the angle of the antenna pole 10 and keep the stability of the antenna in the strong wind environment, when the wind force is too large, the rack 13 is retracted through the motor 9 driving the gear 15, so as to avoid the antenna from being damaged in the harsh environment, the maintenance personnel is difficult to maintain, and even danger occurs, the rack 13 is prevented from running out of the supporting box 11 through the limiting strip 14, and the limiting rod 12 is used to prevent the rack 13 from running out of position.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. An LTE terminal ultra-wideband antenna structure comprising a box (1), characterized in that: The inner wall of the box (1) is connected with a support box (11), the upper surface of the support box (11) is connected with a motor (9), the inner wall of the support box (11) is rotatably connected with a gear (15), the output end of the motor (9) penetrates through the outer wall of the support box (11) and is fixedly connected with the top end of the gear (15), the inner wall of the support box (11) is slidably connected with a rack (13), the front surface of the rack (13) is engaged with the outer surface of the gear (15), the front surface of the rack (13) is connected with a limiting strip (14), and the inner wall of the support box (11) is connected with a limiting rod (12).

2. The ultra-wideband antenna structure of claim 1, wherein: The bottom surface of the box (1) is connected with two connecting blocks (2), and the bottom surface of each connecting block (2) is threadedly connected with a fixing hoop (3).

3. The ultra-wideband antenna structure of claim 1, wherein: The upper surface of the box (1) is hingedly connected with a box door (4), and the upper surface of the box door (4) is provided with a box lock (5).

4. The ultra-wideband antenna structure of claim 1, wherein: The right side surface of the box (1) is provided with a threading groove (6), the inner wall of the box (1) is connected with a wiring block (8), and the upper surface of the wiring block (8) is connected with a plurality of wire binding nails (7).

5. The ultra-wideband antenna structure of claim 1, wherein: The left side surface of the rack (13) is connected with an antenna box (16), and the inner wall of the antenna box (16) is connected with a feeder (18).

6. The ultra-wideband antenna structure of claim 5, wherein: The left side surface of the antenna box (16) is connected with a wind sensor (17), and the inner wall of the wind sensor (17) is connected with an antenna rod (10).

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