CN114622765A - Communication tower is beautified to post type convenient to maintain - Google Patents

Communication tower is beautified to post type convenient to maintain Download PDF

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Publication number
CN114622765A
CN114622765A CN202210096725.XA CN202210096725A CN114622765A CN 114622765 A CN114622765 A CN 114622765A CN 202210096725 A CN202210096725 A CN 202210096725A CN 114622765 A CN114622765 A CN 114622765A
Authority
CN
China
Prior art keywords
assembly
guide rail
guide
tower
tower body
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.)
Pending
Application number
CN202210096725.XA
Other languages
Chinese (zh)
Inventor
唐明强
孙佳明
余影雷
陈向京
李荣海
陆洲
蓝家禄
郭江涛
富云儿
董洪顺
毛新宇
董建华
曾桂华
沈明富
朱荣火
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.)
Zhejiang 8Telecom Co Ltd
Original Assignee
Zhejiang 8Telecom 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 Zhejiang 8Telecom Co Ltd filed Critical Zhejiang 8Telecom Co Ltd
Priority to CN202210096725.XA priority Critical patent/CN114622765A/en
Publication of CN114622765A publication Critical patent/CN114622765A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • B08B1/30
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/16Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Abstract

The invention belongs to the field of communication equipment, and particularly relates to a column type beautifying communication tower convenient to maintain, which comprises a tower body and a plurality of display modules arranged around the tower body, and is characterized in that one end of each display module is rotatably connected with the tower body, the other end of each display module is detachably connected with the tower body, a folding connection mechanism is connected between the display modules and the tower body and can be folded along with the relative rotation of the display modules and the tower body, and the maximum relative rotation angle of the display modules and the tower body is limited to 5-45 degrees. The folding connection mechanism is arranged, so that the display module can be opened at a certain angle, the maintenance work is convenient to carry out, and the tower body does not need to be dismantled, so that the folding connection mechanism is very convenient.

Description

Column type beautifying communication tower convenient to maintain
Technical Field
The invention belongs to the field of communication equipment, and particularly relates to a pillar-shaped beautification communication tower convenient to maintain.
Background
Traditional column type beautifies communication tower includes the tower body and arranges the display device in four sides of tower body, and display device can lamp house or LED screen, and the tower body is installed with the display module zero clearance, and when the lamp house was maintained and clean, need demolish again after the tower body structure and maintain, and the engineering volume is big, and it is inconvenient to maintain.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a technical scheme of a pillar type beautified communication tower convenient to maintain.
The utility model provides a communication tower is beautified to post type convenient to maintain, includes tower body and a plurality of display module of arranging around the tower body, its characterized in that, display module one end is rotated with the tower body and is connected, and the other end can be dismantled with the tower body and be connected to be connected between display module and the tower body and set up folding connection mechanism, folding connection mechanism can take place to fold along with the relative rotation of display module and tower body to the biggest relative turned angle that makes display module and tower body limits in 5-45.
Furthermore, the folding connection mechanism comprises two folding rods, one end of each folding rod is provided with a tooth surface structure, the tooth surface structures of the two folding rods are meshed and connected through a bolt pair, one folding rod is rotatably connected with the display module, and the other folding rod is rotatably connected with the tower body.
Further, the display module and the tower body are detachably connected through bolts.
Further, the display module comprises a substrate, and a display device and a cleaning device which are arranged on the outer side of the substrate, wherein the cleaning device is used for cleaning the display device.
Furthermore, the cleaning device comprises a first guide rail, a second guide rail, a first guide assembly, a second guide assembly, a walking drive assembly, a rotation drive assembly and a brush barrel, wherein the first guide rail and the second guide rail are arranged on the base plate, and are respectively positioned at the upper side, the lower side or the left side and the right side of the display equipment, the first guide component is connected with the first guide rail in a sliding way, the second guide component is connected with the second guide rail in a sliding way, the brush cylinder is connected between the first guide component and the second guide component in a matching way, the rotating driving assembly is used for driving the brush barrel to rotate, the walking driving assembly is used for driving the whole body formed by the first guiding assembly, the second guiding assembly, the walking driving assembly, the rotating driving assembly and the brush barrel to walk along the first guide rail and the second guide rail, the walking track of the brush barrel corresponds to the display surface of the display device, and the brush barrel is used for cleaning the display surface of the display device.
Furthermore, the walking drive assembly is arranged on the first guide assembly and comprises a driving walking wheel used for walking on the first guide rail, a first transmission box used for driving the driving walking wheel to rotate and a first motor used for driving the first transmission box to work.
Furthermore, the rotation driving assembly is arranged between the first guide assembly and the brush barrel and comprises a second transmission box and a second motor, wherein the second transmission box is used for driving the brush barrel to rotate, and the second motor is used for driving the second transmission box to work.
Furthermore, the first guide rail and the second guide rail are arranged up and down and are transversely arranged, the first guide assembly comprises a first frame and first side guide wheels arranged on the left side and the right side of the first frame, and the first side guide wheels are used for being in sliding connection with the first guide rail; the second guide assembly comprises a second frame, second side guide wheels arranged on the left side and the right side of the second frame and driven walking wheels arranged at the upper end of the second frame, the second side guide wheels are connected with the first guide rails in a sliding mode, and the driven walking wheels are used for walking on the second guide rails.
Furthermore, the left side and the right side of the outer side of the substrate are respectively provided with a housing for housing the cleaning device.
Further, the first guide rail and the second guide rail are both in a hexagonal bracket-shaped structure, when the cleaning device is in a non-use state, the brush barrel is located on the side of the display device and is accommodated in the housing, and the position of the brush barrel is aligned with the display device.
Compared with the prior art, the invention has the beneficial effects that:
1) the folding connection mechanism is arranged, so that the display module can be opened at a certain angle, the maintenance work is convenient to carry out, and the tower body does not need to be dismantled, so that the maintenance work is very convenient;
2) the cleaning device is arranged, the display equipment can be automatically cleaned, the tower does not need to be manually climbed for cleaning, and safety and high efficiency are achieved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a second schematic structural diagram of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a partial structural view of the folding linkage of the present invention;
FIG. 6 is a schematic view of a display module according to the present invention;
FIG. 7 is an enlarged view at C of FIG. 5, with the lines shown in solid lines;
fig. 8 is an enlarged view at D of fig. 5, with the lines shown in solid lines.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
The invention will be further explained with reference to the drawings.
Referring to fig. 1-8, a pillar-type beautification communication tower convenient for maintenance comprises a tower body 1 and a plurality of display modules arranged around the tower body 1, wherein one end of each display module is rotatably connected with the tower body 1, the other end of each display module is detachably connected with the tower body 1, a folding connection mechanism 2 is connected between each display module and the tower body 1, the folding connection mechanisms 2 can be folded along with the relative rotation of the display modules and the tower body 1, and the maximum relative rotation angle between each display module and the tower body 1 is limited to 5-45, preferably 10 °.
With continued reference to fig. 2, 4 and 5, the folding connection mechanism 2 includes two folding rods 200, one end of each folding rod 200 is provided with a tooth surface structure 201, the tooth surface structures 201 of the two folding rods 200 are engaged and connected through a bolt pair, one folding rod 200 is rotatably connected with the display module, and the other folding rod 200 is rotatably connected with the tower body 1.
It can be understood that the two folding rods 200 are locked through the bolt pair and the tooth surface structure 201, when the folding rods need to rotate, the bolts are loosened to rotate, and when the angle needs to be fixed, the bolts are tightened. When the display module rotates outwards to a limit angle, the folding connection mechanism 2 extends to the maximum degree to limit the rotation angle of the display module, so that the display module cannot be opened too much during maintenance.
Further, the display module and the tower body 1 are detachably connected through bolts, and the display module can be rotated by detaching the bolts.
Continuing to refer to fig. 6, the display module includes a substrate 3, and a display device 4 and a cleaning device 5 disposed outside the substrate 3, the cleaning device 5 is configured to clean the display device, the cleaning device 5 includes a first guide rail 500, a second guide rail 501, a first guide assembly 502, a second guide assembly 503, a traveling drive assembly 504, a rotation drive assembly 505, and a brush drum 506, the first guide rail 500 and the second guide rail 501 are transversely disposed on the substrate 3 and respectively located at upper and lower sides of the display device 4, the first guide assembly 502 is slidably connected to the first guide rail 500, the second guide assembly 503 is slidably connected to the second guide rail 501, the brush drum 506 is cooperatively connected between the first guide assembly 502 and the second guide assembly 503, the rotation drive assembly 505 is configured to drive the brush drum 506 to rotate, and the traveling drive assembly 504 is configured to drive the first guide assembly 502, the second guide assembly 502, the brush drum 503 to rotate, The second guide assembly 503, the travel drive assembly 504, the rotation drive assembly 505, and the brush drum 506 integrally travel along the first guide rail 500 and the second guide rail 501, the travel track of the brush drum 506 corresponds to the display surface of the display device 4, and the brush drum 506 is used for cleaning the display surface of the display device 4.
Wherein, the display device 4 is a lamp box or an LED screen.
Referring further to fig. 7, the traveling drive assembly 504 is disposed on the first guide assembly 502, and includes a road wheel 5040 for traveling on the first guide rail 500, a first gearbox 5041 for driving the road wheel 5040 to rotate, and a first motor 5042 for driving the first gearbox 5041 to work, and the road wheel 5040 is supported on the upper end of the first guide rail 500.
In operation, the first motor 5042 drives the first transmission case 5041 to work, and the first transmission case 5041 drives the active road wheel 5040 to run on the first guide rail 500, thereby driving the brush drum 506 to move.
Referring further to fig. 7, the rotation driving assembly 505 is disposed between the first guiding assembly 502 and the brush barrel 506, and includes a second transmission case 5050 for driving the brush barrel 506 to rotate, a second motor 5051 for driving the second transmission case 5050 to operate, and a third frame 5052 for mounting the second transmission case 5050.
In operation, the second motor 5051 drives the second transmission case 5050 to operate, and the second transmission case 5050 drives the brush canister 506 to rotate.
Referring further to fig. 7 and 8, the first guiding assembly 502 includes a first frame 5020 and first side guiding wheels 5021 disposed at left and right sides of the first frame 5020, wherein the first side guiding wheels 5021 are configured to be slidably connected with the first guiding rail 500; the second guiding assembly 503 comprises a second frame 5030, second side guide wheels 5031 arranged on the left and right sides of the second frame 5030, and driven road wheels 5032 arranged on the upper end of the second frame 5030, wherein the second side guide wheels 5031 are connected with the first guide rail 500 in a sliding manner, the driven road wheels 5032 are used for walking on the second guide rail 502, and the driven road wheels 5032 are supported on the second guide rail 502.
With reference to fig. 1 and 6, the substrate 3 is provided with a housing 507 for covering the cleaning device at the left and right sides, and a window corresponding to the display device 4 is formed between the two housings 507.
Further, the first guide rail 500 and the second guide rail 501 are both in a hexagonal bracket structure, two ends of each guide rail are fixed to the substrate 3, a gap is formed between the middle of each guide rail and the substrate 3, and when the cleaning device 5 is not in use, the brush barrel 506 is located at the side of the display device 4 and is accommodated in the housing 507, so that the brush barrel can be prevented from being exposed, and the overall aesthetic property of the cleaning device is maintained.
When the cleaning device 5 is used, the walking driving assembly 504 drives the brush barrel 506 to walk along the first guide rail 500 and the second guide rail 501, so that the brush barrel 506 cleans the surface of the display device 4, the rotation driving assembly 505 drives the brush barrel 506 to rotate, and the cleaning effect is enhanced through the rotation of the brush barrel 506.
It should be noted that, the cleaning device 5 of the present invention adopts a waterproof structure, the housing 507 can also play a certain waterproof role, and the bottom of the housing 507 is fully distributed with through holes to avoid water accumulation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a communication tower is beautified to post type convenient to maintain, includes tower body (1) and a plurality of display module of arranging around tower body (1), a serial communication port, display module one end is rotated with tower body (1) and is connected, and the other end can be dismantled with tower body (1) and be connected and set up folding coupling mechanism (2) to be connected between display module and tower body (1), folding coupling mechanism (2) can take place to fold along with the relative rotation of display module with tower body (1) to the biggest relative turned angle that makes display module and tower body (1) limits in 5-45.
2. The pillar type beautifying communication tower convenient for maintenance according to claim 1, wherein the folding connection mechanism (2) comprises two folding rods (200), one end of the folding rod (200) is provided with a tooth surface structure (201), the tooth surface structures of the two folding rods (200) are meshed and connected through a bolt pair, one folding rod (200) is rotatably connected with the display module, and the other folding rod (200) is rotatably connected with the tower body (1).
3. The tower for easy-maintenance and pillar-type beautification of communication according to claim 1, wherein the display module is detachably connected with the tower body (1) through bolts.
4. The tower of claim 1, wherein the display module comprises a substrate (3), and a display device (4) and a cleaning device (5) disposed outside the substrate (3), the cleaning device (5) being used to clean the display device.
5. The tower of claim 4, wherein the cleaning device (5) comprises a first guide rail (500), a second guide rail (501), a first guide assembly (502), a second guide assembly (503), a walking drive assembly (504), a rotation drive assembly (505) and a brush drum (506), the first guide rail (500) and the second guide rail (501) are disposed on the base plate (3) and respectively located at the upper side, the lower side or the left side and the right side of the display device (4), the first guide assembly (502) is slidably connected with the first guide rail (500), the second guide assembly (503) is slidably connected with the second guide rail (501), the brush drum (506) is fittingly connected between the first guide assembly (502) and the second guide assembly (503), the rotation drive assembly (505) is used for driving the brush drum (506) to rotate, the walking driving assembly (504) is used for driving the whole body formed by the first guiding assembly (502), the second guiding assembly (503), the walking driving assembly (504), the rotating driving assembly (505) and the brush drum (506) to walk along the first guide rail (500) and the second guide rail (501), the walking track of the brush drum (506) corresponds to the display surface of the display device (4), and the brush drum (506) is used for cleaning the display surface of the display device (4).
6. The tower of claim 5, wherein the travel drive assembly (504) is disposed on the first guide assembly (502), and comprises a driving road wheel (5040) for traveling on the first guide rail (500), a first gearbox (5041) for driving the driving road wheel (5040) to rotate, and a first motor (5042) for driving the first gearbox (5041) to work.
7. The tower of claim 5, wherein the rotation driving assembly (505) is disposed between the first guide assembly (502) and the brush drum (506), and comprises a second transmission case (5050) for rotating the brush drum (506) and a second motor (5051) for driving the second transmission case (5050) to operate.
8. The pillar type beautifying communication tower convenient for maintenance according to claim 5, wherein the first guide rail (500) and the second guide rail (502) are disposed up and down and are both disposed transversely, the first guide assembly (502) comprises a first frame (5020) and first side guide wheels (5021) disposed at left and right sides of the first frame (5020), and the first side guide wheels (5021) are configured to be slidably connected with the first guide rail (500); the second guide assembly (503) comprises a second frame (5030), second side guide wheels (5031) arranged on the left side and the right side of the second frame (5030), and driven road wheels (5032) arranged at the upper end of the second frame (5030), wherein the second side guide wheels (5031) are used for being connected with the first guide rail (500) in a sliding manner, and the driven road wheels (5032) are used for walking on the second guide rail (502).
9. The tower of claim 5, wherein the base plate (3) is provided with a cover (507) for covering the cleaning device on the left and right sides of the outer side.
10. The tower of claim 9, wherein the first rail (500) and the second rail (501) are each in a bracket-type configuration, and when the cleaning device is not in use, the brush barrel (506) is located on the side of the display device (4) and is received in the housing (507), and the brush barrel (506) is located in alignment with the display device (4).
CN202210096725.XA 2022-01-26 2022-01-26 Communication tower is beautified to post type convenient to maintain Pending CN114622765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210096725.XA CN114622765A (en) 2022-01-26 2022-01-26 Communication tower is beautified to post type convenient to maintain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210096725.XA CN114622765A (en) 2022-01-26 2022-01-26 Communication tower is beautified to post type convenient to maintain

Publications (1)

Publication Number Publication Date
CN114622765A true CN114622765A (en) 2022-06-14

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ID=81898148

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CN202210096725.XA Pending CN114622765A (en) 2022-01-26 2022-01-26 Communication tower is beautified to post type convenient to maintain

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Publication number Priority date Publication date Assignee Title
CN201438346U (en) * 2009-05-31 2010-04-14 北京彩讯科技股份有限公司 Display unit of multi-screen jointed display system capable of being maintained conveniently
CN201611556U (en) * 2010-01-05 2010-10-20 中达电通股份有限公司 Multi-layer liquid crystal display tiled display system with function of front maintenance
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CN206279813U (en) * 2016-08-31 2017-06-27 浙江鸿顺实业有限公司 Build a station soon in city
CN207338635U (en) * 2017-07-14 2018-05-08 摩比天线技术(深圳)有限公司 Billboard beautified outside cover for antenna for base station
CN108053764A (en) * 2017-12-30 2018-05-18 广州市高博林电子有限公司 LED display
CN108167737A (en) * 2017-12-26 2018-06-15 重庆电子工程职业学院 A kind of cylindrical outdoor LED advertisement screen for street lamp post
CN109671362A (en) * 2017-10-17 2019-04-23 白晓松 The large LED screen of easy cleaning
CN209859525U (en) * 2019-10-12 2019-12-27 海南恒博科技有限公司 Front maintenance LED display screen structure
CN210295713U (en) * 2019-10-21 2020-04-10 东莞市瑞智光电科技有限公司 Holographic display device of outdoor iron tower
CN210422099U (en) * 2019-05-31 2020-04-28 广东中塔讯传媒有限公司 Communication tower
CN211923738U (en) * 2020-02-05 2020-11-13 郑州市佳禾万事电子科技有限公司 Communication tower with advertisement function
CN112614438A (en) * 2020-12-22 2021-04-06 陆红菊 LED display screen box body capable of being used optionally

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201438346U (en) * 2009-05-31 2010-04-14 北京彩讯科技股份有限公司 Display unit of multi-screen jointed display system capable of being maintained conveniently
CN201611556U (en) * 2010-01-05 2010-10-20 中达电通股份有限公司 Multi-layer liquid crystal display tiled display system with function of front maintenance
CN204130134U (en) * 2014-09-30 2015-01-28 广州信盛通信设备有限公司 Have the communication tower of advertising and communication function concurrently
CN205558386U (en) * 2016-02-19 2016-09-07 中兴通讯股份有限公司 Communication base station
CN205531598U (en) * 2016-03-31 2016-08-31 浙江八方电信有限公司 Take advertisement function's communication base station
CN206279813U (en) * 2016-08-31 2017-06-27 浙江鸿顺实业有限公司 Build a station soon in city
CN206016398U (en) * 2016-09-12 2017-03-15 四川通信科研规划设计有限责任公司 A kind of Multifunctional communication tower
CN207338635U (en) * 2017-07-14 2018-05-08 摩比天线技术(深圳)有限公司 Billboard beautified outside cover for antenna for base station
CN109671362A (en) * 2017-10-17 2019-04-23 白晓松 The large LED screen of easy cleaning
CN108167737A (en) * 2017-12-26 2018-06-15 重庆电子工程职业学院 A kind of cylindrical outdoor LED advertisement screen for street lamp post
CN108053764A (en) * 2017-12-30 2018-05-18 广州市高博林电子有限公司 LED display
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CN209859525U (en) * 2019-10-12 2019-12-27 海南恒博科技有限公司 Front maintenance LED display screen structure
CN210295713U (en) * 2019-10-21 2020-04-10 东莞市瑞智光电科技有限公司 Holographic display device of outdoor iron tower
CN211923738U (en) * 2020-02-05 2020-11-13 郑州市佳禾万事电子科技有限公司 Communication tower with advertisement function
CN112614438A (en) * 2020-12-22 2021-04-06 陆红菊 LED display screen box body capable of being used optionally

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