CN112018484A - Universal 5G antenna - Google Patents

Universal 5G antenna Download PDF

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Publication number
CN112018484A
CN112018484A CN202010818193.7A CN202010818193A CN112018484A CN 112018484 A CN112018484 A CN 112018484A CN 202010818193 A CN202010818193 A CN 202010818193A CN 112018484 A CN112018484 A CN 112018484A
Authority
CN
China
Prior art keywords
plate
circuit board
blocking
fixed
fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010818193.7A
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Chinese (zh)
Inventor
杨陶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Baiming Industrial Design Co ltd
Original Assignee
Quanzhou Baiming Industrial Design Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quanzhou Baiming Industrial Design Co ltd filed Critical Quanzhou Baiming Industrial Design Co ltd
Priority to CN202010818193.7A priority Critical patent/CN112018484A/en
Publication of CN112018484A publication Critical patent/CN112018484A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/02Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1242Rigid masts specially adapted for supporting an aerial
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/42Housings not intimately mechanically associated with radiating elements, e.g. radome

Abstract

The invention discloses a universal 5G antenna, which structurally comprises a fixing clamp, a fixing rod, a receiving mechanism and a handle, wherein the receiving mechanism is provided with a circuit board, a fixing frame, a ventilation mechanism and a signal transmitter, a rotating fan is driven by wind power to blow to the inner side in a rotating way, the limiting mechanism is changed into limiting rotation, so that the forced fan is limited to rotate, then a filtering mechanism generates air suction to the right side, the generated gas fluidity enables heat emitted by the circuit board to be discharged from a one-way opening through circulation of a ventilation opening, the heat emitted by the circuit board is prevented from being accumulated in the circuit board to form high temperature, meanwhile, internal gas is driven to circulate, temperature accumulation generated by sun irradiation is avoided, the influence of the high temperature on signal receiving of the signal transmitter is prevented, smaller dust in the wind power enters the interior to be blocked under the acting force, and impurities passing through a blocking net in the, avoid dust and rainwater to get into inside, prevent that impurity from following the gas flow and influencing the signal.

Description

Universal 5G antenna
Technical Field
The invention relates to the field of 5G antennas, in particular to a universal 5G antenna.
Background
The 5G antenna is installed in the 5G communication base station, a signal for receiving communication, realize the fast transmission, the characteristics that the cardinal number is big, make the 5G antenna receive the radio wave frequency in the effective range, realize the wireless signal transmission between wired network and the wireless terminal, but because the height of 5G antenna installation is higher, the 5G antenna is exposed to the sun for a long time, and the 5G antenna is avoided being corroded by the rainwater and is comparatively airtight structure, cause the 5G antenna to receive the heat that the sun shines the production and discharge the effect relatively poor, lead to inside heat gathering to produce higher temperature easily, high temperature makes the inside receiver communication reception effect variation of 5G antenna easily, hinder the operation of receiver, influence the strong and weak of 5G antenna received signal.
Disclosure of Invention
The invention is realized by the following technical scheme: the utility model provides a general type 5G antenna, its structure includes fixation clamp, dead lever, receiving mechanism, handle, the handle inlays the surface at receiving mechanism, the right side of fixation clamp is inlayed in receiving mechanism's left side, the fixation clamp is installed in the outside of dead lever, receiving mechanism is equipped with circuit board, fixed frame, ventilation mechanism, signal transmitter, the circuit board is installed in fixed frame's inside, signal transmitter inlays the upper end at the circuit board, ventilation mechanism is located the rear end of circuit board, fixed frame installs in the right side of fixation clamp, there is the passageway of connection in fixed frame's side.
As a further improvement of the invention, the ventilation mechanism is provided with a stress mechanism, a vent, a one-way opening and a fixed plate, wherein the stress mechanism is embedded and fixed in the fixed plate, the vent is positioned at the inner side of the one-way opening, the fixed plate is arranged at the inner side of the fixed frame, the one-way opening is in a structure with a wide inlet and a narrow outlet, the vent is a circulating flow pipeline, and the stress mechanism blows air leftwards.
As a further improvement of the invention, the stress mechanism comprises a filtering mechanism, a ball body, a connecting rod, a rotating fan, a limiting mechanism, an annular plate and a stress fan, wherein the inner side of the stress fan is in clearance fit with the outer side of the ball body, the connecting rod is connected to the right side of the stress fan, the limiting mechanism is connected to the right side of the connecting rod, the annular plate is attached to the inner side of the ball body, the rotating fan and the limiting mechanism are in an integrated structure, the filtering mechanism is installed on the inner side of the annular plate, the rotating fan is installed on the inner side of the fixing plate, and the stress fan and the rotating fan are in an integrated structure through the.
As a further improvement of the invention, the limiting mechanism is provided with a blocking groove, a fixing ring, a limiting plate, a sliding ring and a fixing ball block, the blocking groove is positioned at the outer side of the fixing ring, the limiting plate is arranged at the inner side of the sliding ring, the fixing ball block is attached to the rear end of the sliding ring, the sliding ring is connected to the right side of the connecting rod, a limiting spring is arranged at the fixed end of the limiting plate, and the outer side of the sliding ring is connected to the inner side of the rotating fan.
As a further improvement of the invention, the filtering mechanism is provided with a blocking net, a blocking mechanism and a connecting ring, the blocking net is positioned on the left side of the blocking mechanism, the blocking mechanism is arranged in the middle of the connecting ring, the outer side of the connecting ring is attached to the inner side of the annular plate, the gap of the blocking net is small, and the effect of enhancing wind power circulation is achieved.
As a further improvement of the invention, the blocking mechanism is provided with a blocking hole, a triangular plate, a connecting plate and a bending plate, the blocking hole is positioned at the upper right side of the triangular plate, the triangular plate is embedded and fixed at the inner side of the connecting plate, the bending plate is positioned at the upper end of the blocking hole, the bending plate is embedded and fixed at the inner side of the connecting ring, and the blocking hole is provided with a hole-shaped structure and has the function of blocking dust.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. wind-force acts on atress fan and spheroid clearance fit in the atress mechanism, make its rotation drive stop gear and rotating fan rotate, and the slip ring in the stop gear blocks the limiting plate, make the rotation of slip ring right, it blows to drive rotating fan inboard rotation, and stop gear becomes spacing rotation, make the spacing rotation of atress fan, then filter mechanism produces inspiratory phenomenon to the right side, and the atress fan is unanimous with rotating fan's direction of rotation, produce gas mobility and make the heat that the circuit board gived off discharge from one-way opening through the circulation of vent, the heat gathering of avoiding the circuit board gived off forms the high temperature in inside, it circulates to drive inside gas simultaneously, the temperature of avoiding sun illumination to produce piles up, prevent the influence of high temperature to signal transmitter signal reception.
2. When external wind power passes through inside the filter mechanism gets into, earlier through the less blocking net in clearance, the effect that has reinforcing wind-force circulation when avoiding the rainwater entering, make wind-force circulate to blocking mechanism one side from blocking the net, wind-force flows into the blocking hole from the set-square, get into inside through crooked board, wind-force is when blockking the hole circulation, because it is equipped with the pore structure to block the hole, less dust in the wind-force gets into inside under the effort and blocks, make impurity through blocking the net in the wind-force block the hole from the set-square top and block, thereby get into inside through crooked board, avoid dust and rainwater to get into inside, prevent that impurity from following the gas flow and influencing signal number.
Drawings
Fig. 1 is a schematic structural diagram of a universal 5G antenna according to the present invention.
Fig. 2 is a schematic front view of a receiving mechanism according to the present invention.
Fig. 3 is a schematic side view of a ventilation mechanism according to the present invention.
FIG. 4 is a schematic side view of a force-receiving mechanism according to the present invention.
Fig. 5 is a schematic partial side view of a limiting mechanism according to the present invention.
FIG. 6 is a schematic side view of a filter mechanism according to the present invention.
Fig. 7 is a schematic perspective view of a blocking mechanism according to the present invention.
In the figure: a fixing clip-1, a fixing rod-2, a receiving mechanism-3, a handle-4, a circuit board-31, a fixing frame-32, a ventilation mechanism-33, a signal emitter-34, a stress mechanism-331, a ventilation opening-332, a one-way opening-333, a fixing plate-334, a filtering mechanism-w 1, a sphere-w 2, a connecting rod-w 3 and a rotary fan-w 4, the device comprises a limiting mechanism-w 5, an annular plate-w 6, a stressed fan-w 7, a blocking groove-w 51, a fixing ring-w 52, a limiting plate-w 53, a sliding ring-w 54, a fixing ball-w 55, a blocking net-w 11, a blocking mechanism-w 12, a connecting ring-w 13, a blocking hole-a 1, a triangular plate-a 2, a connecting plate-a 3 and a bending plate-a 4.
Detailed Description
The technology of the present invention is further described with reference to the accompanying drawings:
example 1:
as shown in fig. 1-5:
the invention discloses a universal 5G antenna which structurally comprises a fixing clamp 1, a fixing rod 2, a receiving mechanism 3 and a handle 4, wherein the handle 4 is embedded on the surface of the receiving mechanism 3, the right side of the fixing clamp 1 is embedded on the left side of the receiving mechanism 3, the fixing clamp 1 is installed on the outer side of the fixing rod 2, the receiving mechanism 3 is provided with a circuit board 31, a fixing frame 32, a ventilation mechanism 33 and a signal transmitter 34, the circuit board 31 is installed inside the fixing frame 32, the signal transmitter 34 is embedded on the upper end of the circuit board 31, the ventilation mechanism 33 is located at the rear end of the circuit board 31, the fixing frame 32 is installed on the right side of the fixing clamp 1, and a connecting channel is arranged on the side surface of the fixing frame 32, so that the flowing directions of internal gas of the receiving mechanism 3 are consistent, and gas circulation inside is prevented.
The ventilation mechanism 33 is provided with a force receiving mechanism 331, a vent 332, a one-way opening 333 and a fixing plate 334, the force receiving mechanism 331 is embedded in the fixing plate 334, the vent 332 is located inside the one-way opening 333, the fixing plate 334 is installed inside the fixing frame 32, the one-way opening 333 is of a structure with a wide inlet and a narrow outlet, the vent 332 is a circulating flow pipeline, the force receiving mechanism 331 blows air leftwards, so that the air is circulated through the vent 332 and discharged from the one-way opening 333, and backflow of the air is prevented.
The forced mechanism 331 is composed of a filtering mechanism w1, a sphere w2, a connecting rod w3, a rotating fan w4, a limiting mechanism w5, a ring plate w6 and a forced fan w7, wherein the inner side of the forced fan w7 is in clearance fit with the outer side of the sphere w2, the connecting rod w3 is connected to the right side of the forced fan w7, the limiting mechanism w5 is connected to the right side of the connecting rod w3, the ring plate w6 is attached to the inner side of the sphere w2, the rotating fan w4 and the limiting mechanism w5 are in an integrated structure, the filtering mechanism w1 is mounted to the inner side of the ring plate w6, the rotating fan w4 is mounted to the inner side of the fixed plate 334, the forced fan w7 is in an integrated structure with the rotating fan w4 through the connecting rod w3, so that the forced fan w7 is blown by external wind to drive the rotating fan w4 to circulate internal gas.
Wherein, stop gear w5 is equipped with and blocks groove w51, solid fixed ring w52, limiting plate w53, slip ring w54, fixed ball piece w55, it is located the outside of solid fixed ring w52 to block groove w51, limiting plate w53 installs in slip ring w 54's inboard, the laminating of fixed ball piece w55 is at slip ring w54 rear end, slip ring w54 is connected on the right side of connecting rod w3, the stiff end of limiting plate w53 is equipped with spacing spring, the outside of slip ring w54 is connected at rotating fan w4 inboard, makes slip ring w54 rotatory drive rotating fan w4 rotatory simultaneously, and under the effect of blockking of block groove w51 to limiting plate w53, makes slip ring w54 rotate to the right, prevents gaseous confusion.
The embodiment has the following specific use modes and functions:
in the invention, the forced fan w7 in the forced mechanism 331 is in clearance fit with the sphere w2 by the action of wind force, so that the rotation of the forced fan w7 drives the limiting mechanism w5 and the rotating fan w4 to rotate, the sliding ring w54 in the limiting mechanism w5 blocks the limiting plate w53, so that the rotation of the sliding ring w54 is rightward, the rotating fan w4 is driven to rotate and blow inwards, the limiting mechanism w5 is changed into limiting rotation, the forced fan w7 is limited and rotates, then the filtering mechanism w1 generates air suction towards the right side, the rotation directions of the forced fan w7 and the rotating fan w4 are consistent, and the generated gas fluidity under the action of the wind force enables the heat emitted by the circuit board 31 to be discharged from the one-way opening 333 through the circulation of the vent 332, the heat emitted by the circuit board 31 is prevented from being accumulated to form high temperature inside, and the internal gas is driven to circulate, and the temperature, preventing the high temperature from affecting the signal reception of the signal transmitter 34.
Example 2:
as shown in fig. 6-7:
wherein, filtering mechanism w1 is equipped with and blocks net w11, blocking mechanism w12, go-between w13, block net w11 and be located the left side of blocking mechanism w12, blocking mechanism w12 installs in the centre of go-between w13, the inboard at annular plate w6 is laminated to the outside of go-between w13, it is less to block net w 11's clearance, has the effect of reinforcing wind-force circulation for wind-force circulates to blocking mechanism w12 one side from blocking net w 11.
The blocking mechanism w12 is provided with a blocking hole a1, a triangular plate a2, a connecting plate a3 and a bent plate a4, the blocking hole a1 is located on the upper right side of the triangular plate a2, the triangular plate a2 is fixedly embedded on the inner side of the connecting plate a3, the bent plate a4 is located at the upper end of the blocking hole a1, the bent plate a4 is fixedly embedded on the inner side of the connecting ring w13, and the blocking hole a1 is provided with a hole-shaped structure and has the function of blocking dust, so that impurities in wind power are removed from the blocking hole a1 above the triangular plate a2, and then enter the interior through the bent plate a 4.
The embodiment has the following specific use modes and functions:
according to the invention, when external wind enters the interior through the filtering mechanism w1, the external wind firstly passes through the blocking net w11 with small gaps, rainwater is prevented from entering the interior, and meanwhile, the effect of enhancing wind power circulation is achieved, so that the wind power circulates from the blocking net w11 to the blocking mechanism w12 side, the wind power flows into the blocking holes a1 from the triangular plate a2 and enters the interior through the bent plates a4, when the wind power circulates through the blocking holes a1, because the blocking holes a1 are provided with hole-shaped structures, small dust in the wind power enters the interior under acting force to be blocked, impurities in the wind power passing through the blocking net w11 are blocked from the blocking holes a1 above the triangular plate a2, so that the impurities enter the interior through the bent plates a4, the dust and rainwater are prevented from entering the interior, and the impurities are prevented from influencing signals along with the gas flow.
The technical scheme of the invention is utilized, or a similar technical scheme is designed by a person skilled in the art based on the inspiration of the technical scheme of the invention, so that the technical effects are achieved, and the technical scheme and the method fall into the protection scope of the invention.

Claims (6)

1. The utility model provides a general type 5G antenna, its structure includes fixation clamp (1), dead lever (2), receiving mechanism (3), handle (4), the surface at receiving mechanism (3) is inlayed in handle (4), the right side of fixation clamp (1) is inlayed in the left side of receiving mechanism (3), the outside in dead lever (2), its characterized in that are installed in fixation clamp (1):
receiving mechanism (3) are equipped with circuit board (31), fixed frame (32), ventilation mechanism (33), signal transmitter (34), install in the inside of fixed frame (32) circuit board (31), signal transmitter (34) are inlayed in the upper end of circuit board (31), ventilation mechanism (33) are located the rear end of circuit board (31), fixed frame (32) are installed in the right side of fixation clamp (1).
2. The universal 5G antenna as claimed in claim 1, wherein: ventilation mechanism (33) are equipped with atress mechanism (331), vent (332), one-way opening (333), fixed plate (334), atress mechanism (331) is embedded inside fixed plate (334), vent (332) are located one-way opening (333) inboard, fixed plate (334) are installed in fixed frame (32) inboard.
3. A universal 5G antenna according to claim 2, wherein: the forced mechanism (331) is composed of a filtering mechanism (w1), a sphere (w2), a connecting rod (w3), a rotating fan (w4), a limiting mechanism (w5), an annular plate (w6) and a forced fan (w7), wherein the inner side of the forced fan (w7) is in clearance fit with the outer side of the sphere (w2), the connecting rod (w3) is connected to the right side of the forced fan (w7), the limiting mechanism (w5) is connected to the right side of the connecting rod (w3), the annular plate (w6) is attached to the inner side of the sphere (w2), the rotating fan (w4) and the limiting mechanism (w5) are of an integrated structure, the filtering mechanism (w1) is installed to the inner side of the annular plate (w6), and the rotating fan (w4) is installed to the inner side of the fixing plate (334).
4. A universal 5G antenna according to claim 3, wherein: stop gear (w5) are equipped with and block groove (w51), solid fixed ring (w52), limiting plate (w53), slip ring (w54), fixed ball piece (w55), block groove (w51) and be located the outside of solid fixed ring (w52), limiting plate (w53) are installed in the inboard of slip ring (w54), the laminating of fixed ball piece (w55) is in slip ring (w54) rear end, the right side at connecting rod (w3) is connected in slip ring (w 54).
5. A universal 5G antenna according to claim 3, wherein: filtering mechanism (w1) are equipped with and block net (w11), blocking mechanism (w12), go-between (w13), block net (w11) and be located the left side of blocking mechanism (w12), blocking mechanism (w12) is installed in the centre of go-between (w13), the inboard at annular plate (w6) is laminated to the outside of go-between (w 13).
6. The universal 5G antenna as claimed in claim 5, wherein: the blocking mechanism (w12) is provided with blocking hole (a1), set square (a2), connecting plate (a3), crooked board (a4), blocking hole (a1) is located the upper right side of set square (a2), set square (a2) are inlayed and are fixed at the inboard of connecting plate (a3), crooked board (a4) are located the upper end that blocks hole (a1), crooked board (a4) are inlayed and are fixed at the inboard of connecting ring (w 13).
CN202010818193.7A 2020-08-14 2020-08-14 Universal 5G antenna Withdrawn CN112018484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010818193.7A CN112018484A (en) 2020-08-14 2020-08-14 Universal 5G antenna

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Application Number Priority Date Filing Date Title
CN202010818193.7A CN112018484A (en) 2020-08-14 2020-08-14 Universal 5G antenna

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113329567A (en) * 2021-05-24 2021-08-31 贵州明创慧远技术有限公司 Flame-proof and intrinsically safe mining broadcast communication device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101309565A (en) * 2008-06-19 2008-11-19 江苏永昇空调有限公司 Ventilation and rain-guard apparatus for radar antenna front
CN203504949U (en) * 2013-10-28 2014-03-26 艾默生网络能源有限公司 Cabinet ventilation device and cabinet
CN206744037U (en) * 2017-05-16 2017-12-15 浙江真合温室设备有限公司 A kind of warmhouse booth with ventilation unit
CN207232220U (en) * 2017-07-20 2018-04-13 宁波奥克斯高科技有限公司 A kind of ammeter box with ventilation waterproof structure
CN207636646U (en) * 2017-11-07 2018-07-20 杭州普安科技有限公司 A kind of aeration structure and apply its electrical energy metering tank
CN207994437U (en) * 2018-03-23 2018-10-19 保定雅博电气科技有限公司 A kind of multifunctional heat dissipation distribution box
CN209390516U (en) * 2018-11-21 2019-09-13 河北水利电力学院 A kind of communication base station waterproof construction
US20190335612A1 (en) * 2018-04-30 2019-10-31 Parallel Wireless, Inc. Fluid Spray System to Cool Telecommunications Equipment
CN110542049A (en) * 2019-07-24 2019-12-06 扬州市云腾照明集团有限公司 Intelligence street lamp with heat dissipation and dustproof effect
CN210379967U (en) * 2019-10-23 2020-04-21 东莞市基业机电有限公司 Waterproof heat dissipation type low-voltage cabinet
CN210986772U (en) * 2019-06-20 2020-07-10 浙江齐安信息科技有限公司 Ventilation type information security device
CN211210280U (en) * 2019-10-22 2020-08-07 四川豪威尔信息科技有限公司 5G basic station heat dissipation mechanism

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101309565A (en) * 2008-06-19 2008-11-19 江苏永昇空调有限公司 Ventilation and rain-guard apparatus for radar antenna front
CN203504949U (en) * 2013-10-28 2014-03-26 艾默生网络能源有限公司 Cabinet ventilation device and cabinet
CN206744037U (en) * 2017-05-16 2017-12-15 浙江真合温室设备有限公司 A kind of warmhouse booth with ventilation unit
CN207232220U (en) * 2017-07-20 2018-04-13 宁波奥克斯高科技有限公司 A kind of ammeter box with ventilation waterproof structure
CN207636646U (en) * 2017-11-07 2018-07-20 杭州普安科技有限公司 A kind of aeration structure and apply its electrical energy metering tank
CN207994437U (en) * 2018-03-23 2018-10-19 保定雅博电气科技有限公司 A kind of multifunctional heat dissipation distribution box
US20190335612A1 (en) * 2018-04-30 2019-10-31 Parallel Wireless, Inc. Fluid Spray System to Cool Telecommunications Equipment
CN209390516U (en) * 2018-11-21 2019-09-13 河北水利电力学院 A kind of communication base station waterproof construction
CN210986772U (en) * 2019-06-20 2020-07-10 浙江齐安信息科技有限公司 Ventilation type information security device
CN110542049A (en) * 2019-07-24 2019-12-06 扬州市云腾照明集团有限公司 Intelligence street lamp with heat dissipation and dustproof effect
CN211210280U (en) * 2019-10-22 2020-08-07 四川豪威尔信息科技有限公司 5G basic station heat dissipation mechanism
CN210379967U (en) * 2019-10-23 2020-04-21 东莞市基业机电有限公司 Waterproof heat dissipation type low-voltage cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113329567A (en) * 2021-05-24 2021-08-31 贵州明创慧远技术有限公司 Flame-proof and intrinsically safe mining broadcast communication device

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Application publication date: 20201201