CN113923535A

CN113923535A - 5G wireless radio frequency unit shared by star link connection modes

Info

Publication number: CN113923535A
Application number: CN202111091207.0A
Authority: CN
Inventors: 马锦; 陈新民
Original assignee: Shanyue Wuhan High Tech Co ltd
Current assignee: Shanyue Wuhan High Tech Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-11
Anticipated expiration: 2041-09-17
Also published as: CN113923535B

Abstract

The invention discloses a 5G wireless radio frequency unit shared by star chain connection modes, which comprises a radio frequency unit, wherein a heat dissipation box is arranged on the outer wall of one side of the radio frequency unit, a protective net is arranged on one side of the heat dissipation box, an electrostatic generator is arranged on the inner wall of one side of the top of the heat dissipation box, a rotating shaft is rotatably connected to the inner wall of the heat dissipation box, a heat dissipation fan is arranged on one side of the inner part of the heat dissipation box, a plurality of rubber rods are respectively and fixedly connected to the inner walls of two ends of the heat dissipation box, three plastic plates are fixedly connected to the outer wall of the rotating shaft at equal intervals, two limiting blocks are fixedly connected to the outer walls of two sides of each plastic plate, and a cleaning mechanism is sleeved on the outer wall of each plastic plate. The invention can adsorb dust ionized by the electrostatic generator on the surface of the plastic plate to play a role of filtering, and prevents impurities such as dust and the like from entering the radio frequency unit through the wind power of the cooling fan to interfere with the precise electronic elements in the radio frequency unit.

Description

5G wireless radio frequency unit shared by star link connection modes

Technical Field

The invention relates to the technical field of 5G, in particular to a 5G wireless radio frequency unit shared by star link connection modes.

Background

The 5G 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.

In the application of 5G, a radio frequency unit is an important part, and forms a complete 5G base station together with a radio frequency Expansion Unit (EU) and a baseband unit (NR) in a star link connection mode, so that the base station is used for a mobile communication cell cellular networking scene, a large number of required machine rooms can be solved, but when the radio frequency unit is used, a large amount of heat can be generated, a heat radiation fan can be used for radiating the heat, and dust enter the radio frequency unit in the heat radiation process, so that the operation of equipment can be interfered.

In view of the above, the present invention provides a 5G radio frequency unit shared by star link connection to solve the above problems in the prior art.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a 5G wireless radio frequency unit shared by a star link connection mode.

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

the utility model provides a 5G wireless radio frequency unit of star chain connected mode sharing, includes the radio frequency unit, radio frequency unit one side outer wall is equipped with the heat dissipation case, and heat dissipation case one side is equipped with the protection network, heat dissipation roof portion one side inner wall is equipped with electrostatic generator, and the heat dissipation incasement wall rotates and is connected with the pivot, heat dissipation incasement portion one side is equipped with radiator fan, and the heat dissipation incasement both ends inner wall equally divides a plurality of rubber sticks of other fixedly connected with, the three plastic slab of pivot outer wall equidistance fixedly connected with, and two stoppers of the equal fixedly connected with of every plastic slab both sides outer wall, every the plastic slab outer wall all overlaps and is equipped with clearance mechanism.

Further, the outside installation frame of plastic slab is located including the cover to clearance mechanism, the inside both sides of installation frame are all rotated and are connected with the centre gripping pulley, and centre gripping pulley outer wall and plastic slab both sides outer wall overlap joint, and the installation frame is located between the stopper.

Further, two fixed plates of the equal fixedly connected with of installation frame both sides outer wall, and two relative one side outer walls of fixed plate rotate through the torsional spring and are connected with the rope winding section of thick bamboo, and the winding of rope winding section of thick bamboo outer wall has the haulage rope, and haulage rope one end runs through the installation frame and is connected with the centre gripping pulley.

Further, the pulling rope outer wall is fixedly connected with and dials the piece, and the pulling rope both sides are equipped with a plurality of cleaning brushes respectively, and the cleaning brush top is passed through the torsional spring and is connected with the installation frame inner wall rotation.

Further, every the plastic slab is inside all to be equipped with the mounting groove, and the plastic slab lower extreme is inside to be equipped with the electro-magnet, and mounting groove inner wall sliding connection has the balancing weight.

Further, the inner walls of two sides of the mounting groove are both provided with piezoelectric ceramics, one side of each piezoelectric ceramics is provided with elastic cloth, the outer wall of one side of each elastic cloth is provided with a vibrating block, and each piezoelectric ceramics is electrically connected with the corresponding electromagnet.

Compared with the prior art, the invention has the beneficial effects that:

1. when the radio frequency unit operates, the cooling fan in the cooling box cools the interior of the radio frequency unit, the electrostatic generator ionizes airflow, and the plastic plate on the rotating shaft rotates under the action of the wind power of the cooling fan, so that the plastic plate and the plurality of rubber rods rub against each other to generate static electricity, dust ionized by the electrostatic generator can be adsorbed on the surface of the plastic plate to play a role in filtering, and impurities such as the dust and the like are prevented from entering the interior of the radio frequency unit through the wind power of the cooling fan to interfere with a precise electronic element in the interior of the radio frequency unit.

2. In the invention, through arranging the cleaning mechanism, when the plastic plate rotates under the action of the wind power of the cooling fan, the mounting frame can slide in a reciprocating manner on the plastic plate under the action of the gravity of the mounting frame, in the reciprocating sliding process, the clamping pulleys on the inner walls of two sides of the mounting frame roll on the surface of the plastic plate, meanwhile, the traction rope wound on the rope winding drum can be pulled to move, one end of the mounting frame is wound on one end of the clamping pulley, when the mounting frame slides in the reverse direction, the traction rope wound on one end of the clamping pulley can be loosened and then wound again by the rope winding drum under the action of the torsion spring, in the moving process, the traction rope can drive the shifting block to move in a reciprocating manner, force is applied to a plurality of cleaning brushes connected to the inner wall of the mounting frame through the torsion spring, so that the cleaning brushes can shake the surface of the plastic plate and clean the surface of the plastic plate due to dust particles adsorbed by static electricity, thereby realizing the automatic dust removal function, needing no filter screen and avoiding the filter hole blockage.

3. In the invention, when the plastic plate rotates under the action of wind power of the cooling fan, the balancing weight in the mounting groove in the plastic plate moves under the action of gravity, so that the elastic cloth can impact the elastic cloth on two sides in the mounting groove to vibrate the elastic cloth, in the process, the elastic cloth extrudes the piezoelectric ceramic through the vibrating block to generate current, so that the electromagnet is electrified to generate magnetic force, and when the plastic plate rotates to the lower side along with the wind power, the electromagnet is attracted with the powerful magnet through the generated magnetic force, so that the baffle can move along with the plastic plate in the same direction, the baffle retracts into the containing box, and the connecting spring is compressed at the moment, so that dust cleaned by the cleaning mechanism falls into the garbage box, the cleaned dust is prevented from being accumulated in the cooling box, and the complicated process of cleaning the cooling box does not exist.

Drawings

Fig. 1 is a schematic structural diagram of a 5G radio frequency unit shared by a star link connection manner;

FIG. 2 is a schematic cross-sectional view of a heat dissipation box of a 5G wireless RF unit shared by a star link connection;

FIG. 3 is a schematic structural diagram of a plastic plate of a 5G radio frequency unit shared by star-chain connection;

FIG. 4 is a schematic structural diagram of a cleaning mechanism of a 5G radio frequency unit shared by a star link connection mode;

FIG. 5 is a schematic cross-sectional view of a plastic plate of a 5G radio frequency unit shared by a star link connection;

fig. 6 is an enlarged schematic diagram of a structure at a position a of a 5G radio frequency unit shared by a star link connection mode.

In the figure: 1-radio frequency unit, 2-heat dissipation box, 3-plastic plate, 4-protective net, 5-rubber rod, 6-heat dissipation fan, 7-rotating shaft, 8-limiting block, 9-cleaning mechanism, 91-mounting frame, 92-fixing plate, 93-clamping pulley, 94-cleaning brush, 95-rope winding barrel, 96-traction rope, 97-toggle block, 10-piezoelectric ceramic, 11-mounting groove, 12-counterweight block, 13-elastic cloth, 14-vibration block, 15-electromagnet, 16-containing box, 17-connecting spring, 18-baffle, 19-powerful magnet and 20-garbage box.

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.

Referring to fig. 1-6, a 5G wireless radio frequency unit that star chain connected mode shared, including

radio frequency unit

1, 1 one side outer wall of radio frequency unit is equipped with radiator box 2, and radiator box 2 one side is equipped with

protection network

4, 2 top one side inner walls of radiator box are equipped with electrostatic generator, and 2 inner walls of radiator box rotate and be connected with pivot 7, 2 inside one sides of radiator box are equipped with

radiator fan

6, and 2 both ends inner walls of radiator box equally divide a plurality of rubber sticks of fixedly connected with 5 respectively, 7 outer walls of pivot equidistance fixedly connected with three plastic slab 3, and the equal fixedly connected with two stoppers 8 of 3 both sides outer walls of every plastic slab, 3 outer walls of every plastic slab all overlap and are equipped with clearance mechanism 9.

Wherein, the outside installation frame 91 of plastic slab 3 is located including the cover to clearance mechanism 9, and the inside both sides of installation frame 91 are all rotated and are connected with centre gripping pulley 93, and centre gripping pulley 93 outer wall and the 3 both sides outer wall overlap joint of plastic slab, and installation frame 91 is located between stopper 8, so when plastic slab 3 rotated, installation frame 91 made a round trip to slide at the 3 outer walls of plastic slab under the effect of self gravity to drive centre gripping pulley 93 and slide, stopper 8 played spacing effect.

Wherein, two fixed plates 92 of the equal fixedly connected with of installation frame 91 both sides outer wall, and two relative one side outer walls of fixed plate 92 are connected with a rope winding section of thick bamboo 95 through torsional spring rotation, the winding of rope winding section of thick bamboo 95 outer wall has haulage rope 96, haulage rope 96 one end runs through installation frame 91 and is connected with centre gripping pulley 93, so when the gliding in-process of centre gripping pulley 93, can twine haulage rope 96 on the rope winding section of thick bamboo 95 on itself, and when installation frame 91 reverse slip, the haulage rope 96 pine on the centre gripping pulley 93 twines on the winding section of thick bamboo 95 once more, make haulage rope 96 round trip movement.

Wherein, the piece 97 is dialled to haulage rope 96 outer wall fixedly connected with, and haulage rope 96 both sides are equipped with a plurality of cleaning brushes 94 respectively, and the cleaning brush 94 top is passed through the torsional spring and is connected with installation frame 91 inner wall rotation, so when haulage rope 96 round trip movement's in-process, exert force to cleaning brush 94 through dialling the piece 97, make it produce the swing to can get rid of the 3 surfaces of plastic slab because of the adsorbed dust granule clearance of static.

Wherein, every plastic slab 3 is inside all to be equipped with

mounting groove

11, and 3 lower extreme inside electromagnets 15 that are equipped with of plastic slab, 11 inner wall sliding connection in mounting groove have balancing weight 12, so when plastic slab 3 rotated, can make balancing weight 12 make a round trip to slide in mounting groove 11.

Wherein, 11 both sides inner walls of mounting groove all are equipped with piezoceramics 10, and piezoceramics 10 one side all is equipped with elastic cloth 13, and elastic cloth 13 one side outer wall is equipped with vibrating mass 14, and

piezoceramics

10 and 15 electric connection of electro-magnet, so balancing weight 12 makes a round trip to slide striking elastic cloth 13, makes it produce the vibration to drive vibrating mass 14 vibration extrusion piezoceramics 10, for the 15 power supplies of electro-magnet.

Wherein, 2 bottoms of heat dissipation case are equipped with containing box 16 and dustbin 20 in proper order, and containing box 16 inner wall sliding connection has baffle 18, is equipped with connecting spring 17 between baffle 18 and the containing box 16 inner wall, and 18 top one side outer walls of baffle are inlayed and are had powerful magnet 19, so when 15 circular telegrams of electro-magnet produce magnetic force and powerful magnet 19 attract mutually to drive in the baffle 18 withdrawal containing box 16, thereby make the dust that is cleared up down by clearance mechanism 9 drop to in the dustbin 20.

The working principle is as follows: when the radio frequency unit 1 operates, the cooling fan 6 in the cooling box 2 cools the inside of the radio frequency unit 1, the electrostatic generator ionizes air flow, the plastic plate 3 on the rotating shaft 7 rotates under the action of the wind force of the cooling fan 6, so that the plastic plate 3 and the plurality of rubber rods 5 rub against each other to generate static electricity, dust ionized by the electrostatic generator can be adsorbed on the surface of the plastic plate 3 to play a role in filtering, impurities such as dust and the like are prevented from entering the inside of the radio frequency unit 1 through the wind force of the cooling fan 6 to interfere with precise electronic elements in the radio frequency unit, and through the arrangement of the cleaning mechanism 9, when the plastic plate 3 rotates under the action of the wind force of the cooling fan 6, the mounting frame 91 can slide on the plastic plate 3 in a reciprocating manner under the action of the gravity of the mounting frame 91, and in the reciprocating sliding process, the clamping pulleys 93 on the inner walls on two sides of the mounting frame 91 roll on the surface of the plastic plate 3, meanwhile, the traction rope 96 wound on the rope winding drum 95 is pulled to move, so that one end of the traction rope is wound at one end of the clamping pulley 93, when the installation frame 91 slides in the reverse direction, the traction rope 96 wound at one end of the clamping pulley 93 is loosened and then wound again by the rope winding drum 95 under the action of the torsion spring, in the motion process, the traction rope 96 drives the poking block 97 to reciprocate to apply force to the plurality of cleaning brushes 94 connected to the inner wall of the installation frame 91 through the torsion spring, so that the cleaning brushes shake the surfaces of the plastic plates 3, the surfaces of the plastic plates 3 can be cleaned due to dust particles adsorbed by static electricity, an automatic dust removal function is realized, a filter screen is not needed, the phenomenon of filter hole blockage cannot occur, and when the plastic plates 3 rotate under the action of the wind force of the cooling fan 6, the counterweight block 12 in the installation groove 11 in the plastic plates 3 moves under the action of gravity, therefore, the elastic cloth 13 on two sides in the installation groove 11 can be impacted, the elastic cloth 13 vibrates, in the process, the elastic cloth 13 extrudes the piezoelectric ceramic 15 through the vibrating block 14 to enable the piezoelectric ceramic to generate current, the electromagnet 15 is electrified to generate magnetic force, when the plastic plate 3 rotates along with wind power to move to the lower side, the electromagnet 15 is attracted with the powerful magnet 19 through the generated magnetic force, the baffle 18 can move along with the plastic plate 3 in the same direction, the baffle 18 retracts into the containing box 16, the connecting spring 17 is compressed at the moment, dust and dust cleaned by the cleaning mechanism 9 falls into the garbage box 20, the cleaned dust is prevented from being accumulated in the heat dissipation box 2, and the complex process of cleaning the heat dissipation box 2 is avoided.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a 5G wireless radio frequency unit of star chain connected mode sharing, includes radio frequency unit (1), its characterized in that, radio frequency unit (1) one side outer wall is equipped with heat dissipation case (2), and is equipped with protection network (4) on one side of heat dissipation case (2), heat dissipation case (2) top one side inner wall is equipped with electrostatic generator, and heat dissipation case (2) inner wall rotates and is connected with pivot (7), the inside one side of heat dissipation case (2) is equipped with radiator fan (6), and heat dissipation case (2) both ends inner wall equally divide a plurality of rubber sticks of fixedly connected with (5), pivot (7) outer wall equidistance fixedly connected with three plastic slab (3), and two stopper (8) of the equal fixedly connected with of every plastic slab (3) both sides outer wall, every plastic slab (3) outer wall all overlaps and is equipped with clearance mechanism (9).

2. The 5G radio frequency unit shared by star chain connection modes according to claim 1, wherein the cleaning mechanism (9) comprises a mounting frame (91) sleeved outside the plastic plate (3), clamping pulleys (93) are rotatably connected to two sides inside the mounting frame (91), outer walls of the clamping pulleys (93) are lapped with outer walls of two sides of the plastic plate (3), and the mounting frame (91) is located between the limiting blocks (8).

3. The 5G radio frequency unit shared by star chain connection modes according to claim 2, wherein two fixing plates (92) are fixedly connected to outer walls of two sides of the mounting frame (91), a rope winding drum (95) is rotatably connected to an outer wall of one side opposite to the two fixing plates (92) through a torsion spring, a traction rope (96) is wound on an outer wall of the rope winding drum (95), and one end of the traction rope (96) penetrates through the mounting frame (91) and is connected with the clamping pulley (93).

4. The 5G radio frequency unit shared by star chain connection modes according to claim 3, wherein a poking block (97) is fixedly connected to the outer wall of the traction rope (96), a plurality of cleaning brushes (94) are respectively arranged on two sides of the traction rope (96), and the tops of the cleaning brushes (94) are rotatably connected with the inner wall of the mounting frame (91) through torsion springs.

5. The 5G radio frequency unit shared by star chain connection modes as claimed in claim 1, wherein each plastic plate (3) is internally provided with a mounting groove (11), an electromagnet (15) is arranged inside the lower end of the plastic plate (3), and a balancing weight (12) is connected to the inner wall of the mounting groove (11) in a sliding manner.

6. The 5G radio frequency unit shared by star chain connection modes according to claim 5, wherein piezoelectric ceramics (10) are arranged on the inner walls of two sides of the mounting groove (11), elastic cloth (13) is arranged on one side of each piezoelectric ceramics (10), a vibrating block (14) is arranged on the outer wall of one side of each elastic cloth (13), and the piezoelectric ceramics (10) are electrically connected with the electromagnets (15).

7. The 5G radio frequency unit shared by star chain connection modes according to claim 5, wherein a containing box (16) and a garbage box (20) are sequentially arranged at the bottom of the heat dissipation box (2), a baffle plate (18) is connected to the inner wall of the containing box (16) in a sliding mode, a connecting spring (17) is arranged between the baffle plate (18) and the inner wall of the containing box (16), and a strong magnet (19) is embedded in the outer wall of one side of the top of the baffle plate (18).