CN216146585U

CN216146585U - 5G radio frequency extension unit

Info

Publication number: CN216146585U
Application number: CN202122243767.5U
Authority: CN
Inventors: 马锦; 陈新民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-29
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a 5G radio frequency expansion unit which comprises a shell, wherein a through round hole is formed in the front end of one side of the shell, a rectangular opening is formed in the bottom of the front end, first slide rails are fixedly mounted at two ends of one side, far away from the round hole, of the inner wall of the shell, second slide rails are fixedly mounted at one sides, close to the round hole, of the two ends of the inner wall of the shell through screws, a same bearing plate is fixedly mounted between the two first slide rails and the second slide rails at the rear end, a lifting rod is fixedly mounted on the second slide rail at the front end, and the bottom of one side of the lifting rod is connected to one side of the bearing plate. The lifting device comprises a body, a gear plate, a lifting plate, a rotating plate and the like, wherein the body is arranged on a spring at the top of a bearing plate, so that damage caused by collision is avoided, the gear plate is rotated by a rotating block, the gear plate is meshed with a plurality of trapezoidal strips, and the bearing plate and the lifting rod are driven to ascend and descend when the gear plate rotates, and are contained in a shell for protection, so that dust is prevented from entering the shell.

Description

5G radio frequency extension unit

Technical Field

The utility model relates to the technical field, in particular to a 5G radio frequency extension unit.

Background

The five-generation mobile communication technology, 5G for short, is a new generation broadband mobile communication technology with the characteristics of high speed, low time delay and large connection, and is a network infrastructure for realizing man-machine-object interconnection, wherein the 5G NR BBU is used for realizing a 5G NR base station processing unit, centrally controlling and managing the whole base station system, realizing direct access and data interaction with a 5G core network, realizing NGAP and XnAP interfaces, and simultaneously realizing 5G NR access network protocol stack functions, RRC, PDCP, SDAP, RLC, MAC and PHY protocol layer functions, and baseband processing functions.

The existing 5G radio frequency expansion unit is an independent box body, is flat and has a plurality of connecting holes on the front surface, and the connecting block is exposed in the air for a long time for use, so that dust is easy to accumulate and enter the inside of the device body, the service life of the device is easy to shorten, and meanwhile, the dust enters and influences the output of 5G signals.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a 5G radio frequency extension unit.

In order to achieve the purpose, the utility model adopts the following technical scheme:

A5G radio frequency expansion unit comprises a shell, wherein the front end of one side of the shell is provided with a through round hole, a rectangular opening is arranged at the bottom of the front end, a first slide rail is fixedly arranged at both ends of one side of the inner wall of the shell far away from the round hole through screws, a second slide rail is fixedly arranged at one side of the two ends of the inner wall of the shell, which is close to the round hole, through screws, and the same bearing plate is fixedly arranged between the two first slide rails and the second slide rail at the rear end, a lifting rod is fixedly arranged on the second slide rail at the front end, the bottom of one side of the lifting rod is connected with one side of the bearing plate, the other side of the lifting rod is provided with a plurality of trapezoidal strips, a connecting shaft is inserted into the inner wall of the round hole at one side of the shell, a gear plate is fixedly arranged at one end of the connecting shaft positioned in the shell, and the gear plate is engaged with a plurality of trapezoidal strips, and one end of the connecting shaft, which is far away from the shell, is fixedly provided with a rotating block.

Further, a plurality of sleeves are installed through the screw equidistance in the top of bearing plate, and are a plurality of the spring is all installed to the sheathed tube inner wall, and is a plurality of same platform body is installed at the top of spring, the both sides at body both ends all have the rubber pad through screw fixed mounting.

Further, the both sides at casing top both ends all have the fixed block through screw fixed mounting, with one with two equal fixed mounting has same root jack-post between the fixed block, two equal fixed mounting in the middle part of jack-post circumference outer wall has the apron.

Furthermore, the supporting rods are fixedly mounted at two ends of the top of the bearing plate, which are close to one side of the first sliding rail, through bolts.

Furthermore, a rectangular block is fixedly installed at the top of the lifting rod through a screw.

Further, rectangular grooves are formed in the middle of the two sides of the inner wall of the rectangular opening at the front end of the shell, the top of the inner wall of each rectangular groove is fixedly provided with a same fixing rod through screws, the bottom of each inner wall of each rectangular groove is also provided with a fixing rod, and the fixing rods at the bottom ends can move up and down.

Furthermore, the same dustproof net is fixedly arranged between the two fixing rods through screws.

The utility model has the beneficial effects that:

1. this be used for 5G radio frequency extension unit through being provided with devices such as body, gear plate, lift board, rotor plate, places the body on the spring at bearing plate top, avoids the collision to cause the damage, rotates gear plate through rotatory piece simultaneously, and a plurality of trapezoidal strips of gear plate meshing drive bearing plate and lifting rod rise the decline when gear plate rotates, accomodates it into the inside protection that protects of casing, prevent that the dust from getting into.

2. This be used for 5G radio frequency expansion unit, through being provided with devices such as apron, bracing piece, block rubber, when the bearing plate goes up, block rubber jack-up apron is opened it, and the later stage of being convenient for takes out the maintenance, reaches convenient to use's effect, and the apron carries out the capping simultaneously, avoids the dust of collecting together at body top.

3. This be used for 5G radio frequency extension unit, through being provided with devices such as dead lever, dust screen, the dead lever at top passes through the fix with screw motionless, and the dead lever of bottom can reciprocate, forms a ash blocking net with the front end opening, conveniently lifts up again simultaneously and installs the net twine, makes its convenient installation when using, avoids the dust to get into, guarantees network operating speed.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic perspective view of a 5G rf expansion unit according to the present invention;

fig. 2 is a schematic front cross-sectional structural diagram of a 5G rf expansion unit according to the present invention;

fig. 3 is a schematic side sectional structural diagram of a 5G rf expansion unit according to the present invention.

In the figure: 1-shell, 2-cover plate, 3-fixed block, 4-shaft column, 5-rotating block, 6-body, 7-bearing plate, 8-gear plate, 9-rubber pad, 10-rubber block, 11-first slide rail, 12-supporting rod, 13-sleeve, 14-spring, 15-connecting shaft, 16-second slide rail, 17-rectangular block, 18-lifting rod, 19-trapezoidal bar, 20-fixed rod and 21-dustproof net.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In this embodiment:

referring to fig. 1-3, a 5G radio frequency expansion unit comprises a housing 1, wherein a through circular hole is formed at the front end of one side of the housing 1, a rectangular opening is formed at the bottom of the front end, first slide rails 11 are fixedly mounted at both ends of one side of the inner wall of the housing 1, which is far away from the circular hole, through screws, second slide rails 16 are fixedly mounted at both ends of the inner wall of the housing 1, which are close to the circular hole, through screws, a same bearing plate 7 is fixedly mounted between the two first slide rails 11 and the second slide rails 16 at the rear end, a lifting rod 18 is fixedly mounted on the second slide rails 16 at the front end, the bottom of one side of the lifting rod 18 is connected to one side of the bearing plate 7, a plurality of trapezoidal strips 19 are arranged at the other side of the lifting rod 18, a connecting shaft 15 is inserted into the inner wall of the circular hole at one side of the housing 1, a gear plate 8 is fixedly mounted at one end of the connecting shaft 15, and the gear plate 8 is engaged with the plurality of trapezoidal strips 19, the end of the connecting shaft 15 far away from the shell 1 is fixedly provided with a rotating block 5.

According to the utility model, a plurality of sleeves 13 are equidistantly arranged on the top of the bearing plate 7 through screws, springs 14 are arranged on the inner walls of the plurality of sleeves 13, the same body 6 is arranged on the tops of the plurality of springs 14, and rubber pads 9 are fixedly arranged on two sides of two ends of the body 6 through screws.

In the utility model, two sides of two ends of the top of a shell 1 are fixedly provided with fixed blocks 3 through screws, a same axial column 4 is fixedly arranged between two fixed blocks 3 on the same side, and the middle parts of the circumferential outer walls of the two axial columns 4 are fixedly provided with cover plates 2.

In the utility model, two ends of the top of the bearing plate 7, which are close to one side of the first slide rail 11, are fixedly provided with the support rods 12 through bolts.

In the present invention, the top of the lifting rod 18 is fixedly mounted with a rectangular block 17 by a screw.

In the utility model, rectangular grooves are formed in the middle parts of two sides of the inner wall of the rectangular opening at the front end of the shell 1, the top parts of the inner walls of the two rectangular grooves are fixedly provided with the same fixing rod 20 through screws, the bottom parts of the inner walls of the two rectangular grooves are also provided with the fixing rods 20, and the fixing rods 20 at the bottom ends can move up and down.

In the utility model, the same dustproof net 21 is fixedly arranged between the two fixed rods 20 through screws.

The working principle is as follows: this device is when using, at first place the top at a plurality of springs 14 at bearing plate 7 top with the body device, then rotate rotatory piece 5, rotatory piece 5 is connected the inside gear plate 8 of casing 1, a plurality of trapezoidal strips 19 of the rotatory meshing of gear plate 8, make its lifting rod 18 and bearing plate 7 reach the effect of ascending decline, when bearing plate 7 ascends, bracing piece 12 and the rubber block 10 of installation on the bearing plate 7 jack-up apron 2, make it open, when needing the grafting connecting wire during the use, a dead lever 20 upsliding in bottom, connect, the connection completion is putting it down, cover the connecting wire, avoid the dust to get into inside casing 1 from the opening.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A5G radio frequency expansion unit comprises a shell (1), wherein a through round hole is formed in the front end of one side of the shell (1), a rectangular opening is formed in the bottom of the front end of the shell, first slide rails (11) are fixedly mounted at two ends of one side, far away from the round hole, of the inner wall of the shell (1), second slide rails (16) are fixedly mounted at one sides, close to the round hole, of the two ends of the inner wall of the shell (1), a same bearing plate (7) is fixedly mounted between the two first slide rails (11) and the second slide rails (16) at the rear end of the shell, a lifting rod (18) is fixedly mounted on the second slide rails (16) at the front end of the shell, the bottom of one side of the lifting rod (18) is connected to one side of the bearing plate (7), a plurality of trapezoidal strips (19) are arranged at the other side of the lifting rod (18), and a connecting shaft (15) is inserted into the inner wall of the round hole at one side of the shell (1), connecting axle (15) are located the inside one end fixed mounting of casing (1) and have gear plate (8), and gear plate (8) and a plurality of trapezoidal strip (19) intermeshing, casing (1) one end fixed mounting is kept away from in connecting axle (15) has rotatory piece (5).

2. The 5G radio frequency expansion unit according to claim 1, wherein a plurality of sleeves (13) are equidistantly installed on the top of the bearing plate (7) through screws, springs (14) are installed on the inner walls of the plurality of sleeves (13), the same body (6) is installed on the top of the plurality of springs (14), and rubber pads (9) are fixedly installed on two sides of two ends of the body (6) through screws.

3. The 5G radio frequency expansion unit according to claim 2, wherein the two sides of the two ends of the top of the housing (1) are both fixedly provided with fixing blocks (3) through screws, the same shaft post (4) is fixedly arranged between the two fixing blocks (3) on the same side, and the middle parts of the circumferential outer walls of the two shaft posts (4) are both fixedly provided with cover plates (2).

4. A 5G rf expansion unit according to claim 3, wherein the supporting rod (12) is fixed to both ends of the top of the bearing plate (7) near the first slide rail (11) by bolts.

5. A5G radio frequency expansion unit according to claim 4, characterized in that the top of the lifting rod (18) is fixedly mounted with a rectangular block (17) by means of screws.

6. The 5G radio frequency expansion unit according to claim 5, wherein the middle of the two sides of the inner wall of the rectangular opening at the front end of the housing (1) is provided with a rectangular groove, the top of the inner wall of the two rectangular grooves is fixedly provided with the same fixing rod (20) by a screw, the bottom of the inner wall of the two rectangular grooves is also provided with the fixing rod (20), and the bottom fixing rod (20) can move up and down.

7. A5G radio frequency expansion unit according to claim 6, characterized in that the same dust screen (21) is fixedly mounted between the two fixing rods (20) by screws.