CN214481290U

CN214481290U - Protection device for little basic station of roof 5G

Info

Publication number: CN214481290U
Application number: CN202022521021.1U
Authority: CN
Inventors: 王天生; 洪春生
Original assignee: Fujian Time Intelligent Technology Co ltd
Current assignee: Fujian Time Intelligent Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-10-22
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a protector of little basic station of roof 5G, including base and casing, the base is disc type structure, the central point of casing roof puts the undercut and becomes the installation passageway, the installation passageway is narrow down "protruding" style of calligraphy structure down for wide, the casing is fixed on the base, make to enclose synthetic annular installation storehouse between casing and base, under cold weather, sleet on the lid can take place to freeze, the weight of lid has been increased, when the car is accelerating or braking suddenly, the lid of weight increase can exert bigger inertia to mechanical lifter, make mechanical lifter take place crooked or fracture easily, consequently when the vehicle starts, the starter motor, the motor drives the lid rotatory, the balancing weight is under the effect of centrifugal force, the broken pole of cooperation breaks the ice layer, make the ice layer breakage fall from the lid.

Description

Protection device for little basic station of roof 5G

Technical Field

The utility model discloses a relate to automotive electronics's technical field particularly, relate to the protector of little basic station of roof 5G.

Background

With the continuous development of communication technology, the speed of the network is continuously improved, and the functions of the vehicle-mounted antenna system are more and more abundant. At present, an automobile shark fin is installed outside an automobile body, a 4GLTE communication antenna, a GNSS global navigation satellite antenna, an SDARS satellite digital audio broadcasting service antenna and the like are usually arranged in the automobile shark fin, and the shark fin antenna and a T-box receiving processor are connected through a radio frequency coaxial line of about 2.5m to 6 m.

At present, the volume of a vehicle-mounted 5G GMIMO antenna group is overlarge, the space inside a shark fin is limited, therefore, a 5G micro base station needs to be externally connected to the roof of an existing automobile for obtaining a 5G signal, at present, some problems need to be overcome when the roof 5G micro base station is installed, how to effectively protect the 5G micro base station is a big problem whether the 5G micro base station can stably work, for example, icing can occur on an antenna of the 5G micro base station in snowstorm weather, and the work of the 5G micro base station is influenced, therefore, the protective device of the roof 5G micro base station is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector of little basic station of roof 5G aims at solving prior art, the frozen problem of little basic station antenna of roof 5G.

The utility model discloses a realize like this:

a protective device of a roof 5G micro base station comprises a base and a casing, wherein the base is of a disc-shaped structure, the central position of the top wall of the casing is downwards sunken to form an installation channel, the installation channel is of an inverted 'convex' structure with a wide upper part and a narrow lower part, the casing is fixed on the base, so that an annular installation bin is enclosed between the casing and the base, the base is used for installing a main body and a power supply assembly of the 5G micro base station, a drain hole is formed in the base, a mechanical lifting rod is fixedly installed at the center of the base and is positioned in the installation channel, an installation plate is fixedly installed at the top end of the mechanical lifting rod, an upright post is fixedly installed on the upper side face of the installation plate, a 5G antenna module is installed on the upright post through a connecting rod, a sleeve is rotatably installed at the upper end of the upright post and is of a cylindrical hollow structure with an opening at the lower end, a ring gear is fixedly installed on the inner top wall of the sleeve, a bevel gear is meshed with the ring gear, bevel gear installs on the motor, and the motor is installed on the connecting rod, and the motor is used for driving the sleeve rotatory, and telescopic top fixed mounting has the lid, the lid is conical structure, and the edge of lid has cup jointed the rubber circle, and mechanical lifter is used for moving the sleeve downwards for the rubber circle of lid extrudees the edge of installing the passageway.

Through above-mentioned technical scheme, can rise and drop 5G antenna module, be convenient for protect 5G antenna module, through the starter motor in the time of starting mechanical lifter, the motor passes through bevel gear and ring gear's transmission, drives the sleeve rotation for the snow that covers on the lid is thrown away, and the thick snow layer is drilled out to the lid of being convenient for, guarantees that roof 5G little basic station normally works under the heavy snow weather.

As a further explanation of the protection device of the roof 5G micro base station, preferably, an electric heating wire is penetrated in the rubber ring and is supplied with power by a power supply assembly on the base.

Through above-mentioned technical scheme, under cold weather, the position of rubber circle and installation passageway contact probably can be lived by freezing, carries out the deicing operation through electric heating wire heating rubber circle this moment for mechanical lifter can normal rising work.

As the protection device of little basic station of roof 5G further explain, preferably, a plurality of recesses have been seted up on the lateral wall of lid, the lower lateral wall of recess articulates the one end that has broken pole, the other end fixedly connected with balancing weight of broken pole, broken pole with connect through reset spring between the recess.

Through above-mentioned technical scheme, under cold weather, the sleet on the lid can take place to freeze, has increased the weight of lid, when the car accelerates or brakes suddenly, the lid of weight increase can apply bigger inertia to mechanical lifter, makes mechanical lifter take place crooked or fracture easily, consequently when the vehicle starts, starter motor, the motor drives the lid rotatory, the balancing weight is under the effect of centrifugal force, the broken pole of cooperation is hitting the garrulous ice sheet, make the broken ice sheet fall from the lid.

As a further description of the protection device of the roof 5G micro base station, preferably, the mechanical lifting rod is any one of a hydraulic telescopic rod, an electric telescopic rod or a pneumatic telescopic rod.

As roof 5G little basic station's protector's further explanation, it is preferred, the sleeve adopts the space flight to pass through the ripples material preparation, avoids the sleeve to the influence of G antenna.

As a further explanation of the protection device of the roof 5G micro base station, it is preferable that the cover body is made of a heat insulation plate material, and the crushing rod is provided with a conical protrusion.

Through the technical scheme, the ice layer can be conveniently punctured, and a better ice breaking effect can be obtained at the same rotating speed.

Compared with the prior art, the utility model provides a protective device of a roof 5G micro base station,

1. can raise and drop 5G antenna module, be convenient for protect 5G antenna module, through the starter motor in the time of starting mechanical lifter, the motor passes through bevel gear and ring gear's transmission, drives the sleeve rotation for the snow that covers on the lid is thrown away, and the lid of being convenient for drills out thick snow layer, guarantees that roof 5G little basic station normally works under the stormy snow weather.

2. Under cold weather, the sleet on the lid can take place to freeze, has increased the weight of lid, when the car is accelerating or braking suddenly, the lid of weight increase can apply bigger inertia to mechanical lifter, makes mechanical lifter take place bending or fracture easily, consequently when the vehicle starts, starter motor, motor drive lid are rotatory, and the balancing weight is under the effect of centrifugal force, is coordinating broken pole and is hitting garrulous ice sheet for the broken follow lid that falls of ice sheet.

Drawings

Fig. 1 is a schematic structural diagram of the operation of the protection device of the roof 5G micro base station provided by the present invention;

fig. 2 is a schematic structural diagram of the protection device of the roof 5G micro base station provided by the present invention when it stops working;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to fig. 1-4 and the following embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

The implementation of the present invention will be described in detail below with reference to preferred embodiments.

A protective device of a roof 5G micro base station comprises a base 1 and a casing 2, wherein the base 1 is of a disc-shaped structure, the central position of the top wall of the casing 2 is recessed downwards to form an installation channel 3, the installation channel 3 is of an inverted 'convex' structure with a wide upper part and a narrow lower part, the casing 2 is fixed on the base 1, an annular installation bin 4 is formed between the casing 2 and the base 1 in a surrounding mode, the base 1 is used for installing a main body and a power supply assembly of the 5G micro base station, a drain hole 5 is formed in the base 1, a mechanical lifting rod 6 is fixedly installed in the center of the base 1, the mechanical lifting rod 6 is located in the installation channel 3, an installation plate 7 is fixedly installed at the top end of the mechanical lifting rod 6, an upright post 8 is fixedly installed on the upper side face of the installation plate 7, a 5G antenna module 9 is installed on the upright post 8 through a connecting rod, a sleeve 10 is rotatably installed at the upper end of the upright post 8, the sleeve 10 is of a cylindrical hollow structure with an opening at the lower end, the inner top wall of the sleeve 10 is fixedly provided with a ring gear, the ring gear is engaged with a bevel gear, the bevel gear is arranged on a motor 12, the motor 12 is arranged on a connecting rod, the motor 12 is used for driving the sleeve 10 to rotate, a cover body 13 is fixedly arranged above the sleeve 10, the cover body 13 is of a conical structure, the edge of the cover body 13 is sleeved with a rubber ring 14, and the mechanical lifting rod 6 is used for moving the sleeve 10 downwards so that the rubber ring 14 of the cover body 13 is extruded to the edge of the installation channel 3.

In operation, as shown in fig. 1, the mechanical lifting rod 6 is lifted to lift the 5G antenna module 9, so as to obtain a better 5G radiation range, rainwater can flow out through the drain hole 5 after entering the installation channel 3, after the vehicle is shut down, the sleeve 10 is moved downwards by the mechanical lifting rod 6, so that the rubber ring 14 of the cover 13 is pressed against the edge of the mounting channel 3, as shown in figure 2, under the low-temperature environment, the cover body 13 and the sleeve 10 can effectively protect the 5G antenna module 9, so that the 5G antenna module 9 is prevented from being damaged by rain, snow and strong wind, when rain and snow cover the cover body 13, the motor 12 can be started by starting the mechanical lifting rod 6, the motor 12 drives the sleeve 10 to rotate through the transmission of the bevel gear and the ring gear, the snow covered on the cover body 13 is thrown away, so that the cover body 13 can conveniently drill out a thick snow layer, and the roof 5G micro base station can normally work in the snowstorm weather.

As an embodiment of the present invention, an electric heating wire 15 is penetrated in the rubber ring 14, and the electric heating wire 15 is powered by a power supply assembly on the base 1; as shown in fig. 3, in cold weather, the rubber ring 14 may be frozen at the contact position with the installation passage 3, and the rubber ring 14 is heated by the electric heating wire 15 to perform deicing operation, so that the mechanical lifter 6 can be lifted normally.

As an implementation mode of the present invention, a plurality of grooves are formed on the side wall of the cover 13, one end of the crushing rod 16 is hinged to the lower side wall of the groove, the other end of the crushing rod 16 is fixedly connected with a counterweight 17, and the crushing rod 16 is connected with the grooves through a return spring; as shown in fig. 4, in cold weather, the rain and snow on the cover 13 can freeze, the weight of the cover 13 is increased, when the automobile accelerates rapidly or brakes, the cover 13 with increased weight can apply larger inertia to the mechanical lifting rod 6, so that the mechanical lifting rod 6 is easy to bend or break, when the automobile starts, the motor 12 is started, the motor 12 drives the cover 13 to rotate, and the counterweight 17 breaks the ice layer under the action of centrifugal force in cooperation with the breaking rod 16, so that the ice layer is broken and falls down from the cover 13.

As an embodiment of the present invention, the mechanical lifting rod 6 is any one of a hydraulic telescopic rod, an electric telescopic rod or a pneumatic telescopic rod.

As an embodiment of the utility model, sleeve 10 adopts the space flight to pass through the ripples material preparation, avoids sleeve 10 to the influence of 5G antenna.

As an embodiment of the utility model, lid 13 adopts thermal-insulated panel to make, just be provided with the toper arch 18 on the crushing rod 16, the toper arch 18 is convenient to be pricked the ice sheet, can obtain better icebreaking effect under the same rotational speed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Although embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A protective device for a roof 5G micro base station is characterized by comprising a base (1) and a casing (2), wherein the base (1) is of a disc-shaped structure, the central position of the top wall of the casing (2) is downwards sunken to form an installation channel (3), the installation channel (3) is of an inverted 'convex' structure with a wide upper part and a narrow lower part, the casing (2) is fixed on the base (1), an annular installation bin (4) is formed between the casing (2) and the base (1), the base (1) is used for installing a main body of the 5G micro base station and a power supply assembly, a drain hole (5) is formed in the base (1), a mechanical lifting rod (6) is fixedly installed in the center of the base (1), the mechanical lifting rod (6) is located in the installation channel (3), an installation plate (7) is fixedly installed at the top end of the mechanical lifting rod (6), a stand column (8) is fixedly installed on the upper side surface of the installation plate (7), 5G antenna module (9) are installed through the connecting rod in stand (8), and the upper end of stand (8) is rotated and is installed sleeve (10), and sleeve (10) are lower extreme open-ended cylinder hollow structure, and the interior roof fixed mounting of sleeve (10) has ring gear, the meshing has bevel gear on the ring gear, bevel gear installs on motor (12), and motor (12) are installed on the connecting rod, and motor (12) are used for driving sleeve (10) rotatory, and the top fixed mounting of sleeve (10) has lid (13), lid (13) are conical structure, and rubber circle (14) have been cup jointed to the edge of lid (13), and mechanical lifter (6) are used for moving sleeve (10) downwards for the edge of installing passageway (3) is extruded to rubber circle (14) of lid (13).

2. The protection device for a vehicle roof 5G micro base station according to claim 1, characterized in that the rubber ring (14) is internally provided with an electric heating wire (15), and the electric heating wire (15) is powered by a power supply component on the base (1).

3. The protection device for the roof 5G micro base station as claimed in claim 2, wherein the side wall of the cover body (13) is provided with a plurality of grooves, the lower side wall of each groove is hinged with one end of a crushing rod (16), the other end of each crushing rod (16) is fixedly connected with a balancing weight (17), and the crushing rods (16) are connected with the grooves through return springs.

4. The protection device for a vehicle roof 5G micro base station as claimed in claim 3, wherein the mechanical lifting rod (6) is any one of a hydraulic telescopic rod, an electric telescopic rod or a pneumatic telescopic rod.

5. The protection device for a vehicle roof 5G micro base station according to claim 4, characterized in that the sleeve (10) is made of spaceflight wave-transparent material.

6. The protection device for a vehicle roof 5G micro base station as claimed in claim 5, characterized in that the cover body (13) is made of heat insulating plate material, and the crushing rod (16) is provided with a conical projection (18).