CN107909928A - Ground is oriented to, ad display screen - Google Patents

Ground is oriented to, ad display screen Download PDF

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Publication number
CN107909928A
CN107909928A CN201710560179.XA CN201710560179A CN107909928A CN 107909928 A CN107909928 A CN 107909928A CN 201710560179 A CN201710560179 A CN 201710560179A CN 107909928 A CN107909928 A CN 107909928A
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CN
China
Prior art keywords
oriented
display screen
glass
support
display module
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
CN201710560179.XA
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Chinese (zh)
Inventor
袁海泉
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.)
Jiangmen Yuquan Lighting Technology Co Ltd
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Jiangmen Yuquan Lighting Technology 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.)
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Publication date
Application filed by Jiangmen Yuquan Lighting Technology Co Ltd filed Critical Jiangmen Yuquan Lighting Technology Co Ltd
Priority to CN201710560179.XA priority Critical patent/CN107909928A/en
Publication of CN107909928A publication Critical patent/CN107909928A/en
Pending legal-status Critical Current

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    • 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
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954Modifications to facilitate cooling, ventilating, or heating for display panels

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

It is oriented to the invention discloses a kind of ground, ad display screen, including for showing the display module of navigation information and advertising message and die casting back box for being inlaid in underground with service condition, display module includes light-emitting area and radiating surface directed downwardly upward, the support member for being used to support display module is provided among die casting back box, support member is provided with thermal conductive surface, and radiating surface and thermal conductive surface are in contact.The ground of the present invention is oriented to, ad display screen, can effectively be radiated to display screen, avoids the long-time of heat from gathering, so as to avoid reducing the service life of display screen.

Description

Ground is oriented to, ad display screen
Technical field
The present invention relates to advertisement, direction board field is oriented to, it is especially a kind of to be applied to high ferro, subway, airport, station and code First-class ground is oriented to, ad display screen.
Background technology
In crowded places such as subway station, railway station or high ferro stations, it is essential that the stream of people, which is oriented to instruction device, Communal facility device, can effectively guide the moving direction of the stream of people in the case of crowded.Existing railway station or high ferro The place of waiting stood etc., is often provided with the different direction boards such as warning sign mark, train number mark and station identification, and each refers to Show that the color of board, effect are different from, such as when the platform can park the train of 4 train number different sizes, then each train number Train must all have a station identification board to be identified, and such as represent the different coach numbers of 4 train numbers respectively using 4 kinds of colors, but Often passenger does not know that the station identification board of each color represents the coach number of which train number, therefore this traditional direction board Very easily make one to produce identification mistake, so that the problem of misleading passenger occur.And when the stream of people is in high density, surrounding Environment can be blocked by adjacent people, therefore under the high environment of crowded degree, the stream of people of surrounding is oriented to instruction device It is invisible, but since everyone can notice the situation on ground when walking, guider on the ground is set It is that the most effective stream of people is oriented to instruction device.Existing ground guider generally all includes a bottom for being used to be embedded in underground Box, due to needing to place electric wire, power supply and driving plate etc. among back box, display screen can be placed by the edge support of back box In the surface of back box.Among the guider of ground, display screen is the big device of caloric value, but due between display screen and back box Only it is attached by the edge of back box, therefore works as display screen adstante febre, its heat can be radiated the inside of back box and the bottom of at The inside of box is gathered, when the temperature in back box is excessive, the problem of being easy to cause display screen accelerated ageing, so as to drop significantly The service life of low display screen.
The content of the invention
To solve the above problems, be oriented to it is an object of the invention to provide a kind of ground, ad display screen, can not only be with Service condition and show different guiding configured informations, so as to avoid misleading asking for identification caused by a variety of guiding direction boards Topic, additionally it is possible to play advertising message when train does not arrive at a station;Additionally it is possible to effectively be radiated to display module, avoid The long-time accumulation of heat, so as to avoid reducing the service life of display screen.
Technical solution is used by the present invention solves the problems, such as it:
Ground is oriented to, advertisement display module, including for showing the display module of navigation information and advertising message and being used for The die casting back box of underground is inlaid in, display module includes light-emitting area and radiating surface directed downwardly upward, set among die casting back box The support member of support display module is useful for, support member is provided with thermal conductive surface, and radiating surface and thermal conductive surface are in contact.
Further, support member includes one or more of support level, supporting block and supporting rib stiffener, support level Set along the edge of die casting back box, supporting block and supporting rib stiffener may be contained within the inside of die casting back box, support level, supporting block The face contacted respectively with display module with supporting rib stiffener is thermal conductive surface.
Further, display module includes aluminium sheet and is welded with the pcb board of LED lamp bead, and aluminium sheet and pcb board are stacked, PCB The one side that plate is welded with LED lamp bead is light-emitting area, the joint face of aluminium sheet and pcb board to being radiating surface to face.
Further, the thermal hole of pcb board is provided through among pcb board, light-emitting area is connected by thermal hole with aluminium sheet.
Further, heat-conducting medium is provided between aluminium sheet and pcb board.
Further, aluminium sheet and pcb board one cast molding.
Further, the glass for protecting display module is further included, support member further includes glass support step, glass branch Cushion cap rank be arranged at the top of support level and with support level into a ladder, glass is arranged on glass support step.
Further, waterproof apron is provided between glass and glass support step, use is provided among glass support step In the groove for placing waterproof apron.
Further, the encapsulation frame for glass being fixed among die casting back box is further included, encapsulation frame is engraved in centre Empty shape, support member further include frame supporting step, frame supporting step be arranged on glass support step and with glass branch Into a ladder, encapsulation frame is arranged on frame supporting step and while a part of phase with glass for cushion cap rank and support level Contact.
Further, it is provided among support member for the convenient through hole connected up and/or U-type groove.
The beneficial effects of the invention are as follows:Ground is oriented to, advertisement display module, can be shown with service condition different Configured information is oriented to, so as to avoid the problem that misleading identification caused by a variety of guiding direction boards, additionally it is possible to do not arrive at a station in train When play advertising message, so as to increase enjoyment when passenger waits;Die casting back box can be flush-mounted in underground, enable to pacify Display module on die casting back box is concordant with ground, therefore can ensure the planarization on ground;Display module is installed on It is concordant with ground on die casting back box, and display module is luminous face-up, therefore guiding can be effectively shown on the ground Configured information, facilitates passenger to be arrived at according to instruction is oriented to;The heat dissipation of display module is face-down so that by display module The heat sent is spread to underground, therefore heat can be avoided up to spread and passenger is felt uncomfortable;Support member is not only Display module can effectively be supported so that display module, which can be stablized, to be installed on die casting back box, and supporting part Thermal conductive surface in part is in contact and fits closely with the radiating surface of display module, therefore, the heat energy sent by display module Enough efficiently it is transmitted to by radiating surface on thermal conductive surface, among heat is transmitted to die casting back box, and die casting bottom The area of box is larger, and the outer surface of die casting back box and underground good contact, therefore heat can be from the appearance of die casting back box Face is rapidly transmitted to underground and is diffused along underground, so as to reach efficient heat dissipation effect, ensures display module It is at suitable working environment.Therefore, ground of the invention guiding, advertisement display module, can carry out display module Effective heat dissipation, avoids the long-time of heat from gathering, so as to avoid reducing the service life of display module.
Brief description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the ground guiding of the present invention, the schematic diagram of ad display screen;
Fig. 2 is the ground guiding of the present invention, the profile of ad display screen;
Fig. 3 is the schematic diagram of part A in Fig. 2;
Fig. 4 is the schematic diagram of die casting back box;
Fig. 5 is the schematic diagram of part B in Fig. 4;
Fig. 6 is the stepped construction figure between pcb board and aluminium sheet;
Fig. 7 is the ground guiding of the present invention, the exploded perspective view of ad display screen.
Embodiment
With reference to Fig. 1-Fig. 7, ground of the invention is oriented to, ad display screen, including guiding letter is shown with service condition Cease and the display module 1 of advertising message and the die casting back box 2 for being inlaid in underground, display module 1 include light-emitting area upward With radiating surface directed downwardly, the support member for being used to support display module 1 is provided among die casting back box 2, support member is provided with Thermal conductive surface, radiating surface and thermal conductive surface are in contact.Specifically, ground of the invention be oriented to, ad display screen, can be with using feelings Condition and show different guiding configured informations, so as to avoid misleading identification and chaotic unclear caused by a variety of guiding direction boards Problem, additionally it is possible to advertising message is played when train does not arrive at a station, so as to increase enjoyment when passenger waits;Die casting back box 2 can Flush-mounted in underground, enable to the display module 1 on die casting back box 2 concordant with ground, therefore can ensure The planarization on ground;Display module 1 is concordant with ground on die casting back box 2, and the light-emitting area court of display module 1 On, therefore guiding configured information can be effectively shown on the ground, facilitate passenger to be arrived at according to instruction is oriented to;Display The heat dissipation of module 1 is face-down so that is spread from the heat that display module 1 is sent to underground, therefore heat can be avoided up to expand Dissipate and passenger is felt uncomfortable;Support member can not only effectively support display module 1 so that display module 1 Can stablize and be installed on die casting back box 2, and the thermal conductive surface in support member is in contact with the radiating surface of display module 1 and Fit closely, therefore, the heat sent by display module 1 can be efficiently transmitted on thermal conductive surface by radiating surface, so that Heat can be transmitted among die casting back box 2, and the area of die casting back box 2 is larger, and the outer surface of die casting back box 2 and ground Lower good contact, therefore heat can rapidly be transmitted to underground from the outer surface of die casting back box 2 and is diffused along underground, So as to reach efficient heat dissipation effect, ensure that display module 1 is at suitable working environment.Therefore, it is of the invention Ground is oriented to, ad display screen, can effectively be radiated to display module 1, avoid the long-time of heat from gathering, so as to keep away Exempt from the service life of reduction display module 1.
Wherein, one in support level 21, supporting block 22 and supporting rib stiffener 23 is included with reference to Fig. 2-Fig. 5, support member A or multiple, support level 21 is set along the edge of die casting back box 2, and supporting block 22 and supporting rib stiffener 23 may be contained within die casting bottom The inside of box 2, the face that support level 21, supporting block 22 and supporting rib stiffener 23 are contacted with display module 1 respectively is to lead Hot face.Specifically, display module 1 can with one or more of support level 21, supporting block 22 and supporting rib stiffener 23 into Row connection, therefore, the radiating surface of display module 1 can pass through the heat conduction of support level 21, supporting block 22 or supporting rib stiffener 23 Face and among heat is transmitted to die casting back box 2, and heat is dissipated by the outer surface that die casting back box 2 is used to be connected with underground Send out, so as to play good heat dissipation effect.
Wherein, with reference to Fig. 2 and Fig. 6, display module 1 includes aluminium sheet 8 and is welded with the pcb board 9 of LED lamp bead 7,8 He of aluminium sheet Pcb board 9 is stacked, and the one side that pcb board 9 is welded with LED lamp bead 7 is light-emitting area, aluminium sheet 8 and the joint face of pcb board 9 to Face is radiating surface.Specifically, LED lamp bead 7 is welded in the upper surface of pcb board 9, and aluminium sheet 8 is then close to the bottom surface of pcb board 9, because This, can the be accurately passed through bottom surface of pcb board 9 of the heat sent by LED lamp bead 7 is transmitted on aluminium sheet 8.And due to aluminium sheet 8 With the joint face of pcb board 9 to being radiating surface to face, i.e. pcb board 9 and aluminium sheet 8 is stacked and aluminium sheet 8 and support member phase Connection, therefore, being transmitted to the heat on aluminium sheet 8 can be effectively conducted on support member by radiating surface, i.e., on aluminium sheet 8 Heat can effectively be transmitted to die casting back box 2, thus allow for good radiating treatment.
Wherein, with reference to Fig. 2 and Fig. 6, the thermal hole 91 of pcb board 9 is provided through among pcb board 9, light-emitting area passes through heat conduction Hole 91 is connected with aluminium sheet 8.Specifically, thermal hole 91 connects two surfaces of pcb board 9, therefore sent by LED lamp bead 7 Heat can effectively be transmitted to the bottom surface of pcb board 9 by thermal hole 91, and pass through aluminium sheet 8 and the successively biography of support member Lead, be ultimately conducted among die casting back box 2, so as to be dispersed into the earth by the outer surface of die casting back box 2, complete good heat dissipation Processing.
Specifically, heat-conducting medium, such as heat conductive rubber etc., heat-conducting medium energy can be provided between aluminium sheet 8 and pcb board 9 Conduction efficiency of the heat between pcb board 9 and aluminium sheet 8 is enough improved, so as to further improve heat dissipation effect.
Specifically, integral cast molding, the pcb board 9 and aluminium of integral cast molding are can also be between aluminium sheet 8 and pcb board 9 Plate 8 forms an entirety, therefore the heat sent by LED lamp bead 7 can quickly move through aluminium sheet 8 and be transmitted to die casting back box 2, So as to improve the efficiency of heat dissipation.In addition, the seam of infiltration can be avoided the occurrence of between the pcb board 9 and aluminium sheet 8 of integral cast molding Gap, so as to improve the effect of waterproof, avoids moisture attacks that LED lamp bead 7 is present among die casting back box 2 and causes to send out The problem of raw short circuit.
Wherein, with reference to Fig. 2-Fig. 5, ground of the invention is oriented to, ad display screen, is further included for protecting display module 1 Glass 3, support member further includes glass support step 24, glass support step 24 be arranged at the top of support level 21 and with Into a ladder, glass 3 is arranged on glass support step 24 support level 21.Specifically, glass support step 24 is arranged at The top of support level 21 and with support level 21 into a ladder, i.e., the area of glass 3 be more than display module 1 area, and Glass 3 is completely covered on the top of display module 1, and therefore, steam appears in the gap between glass 3 and glass support step 24 When, steam can be limited by glass 3 and glass support step 24, therefore steam can not be entered among display module 1, so that Play good waterproof effect.
Wherein, with reference to Fig. 2-Fig. 5, waterproof apron 4, glass support platform are provided between glass 3 and glass support step 24 The groove 5 for placing waterproof apron 4 is provided among rank 24.Specifically, fluted 5 are set among glass support step 24, And waterproof apron 4 is then arranged among groove 5, therefore when glass 3 is installed among glass support step 24, glass 3 can be tight Be pressed on waterproof apron 4, so, waterproof apron 4 can further obstruct steam, prevent steam enter display module 1 it In and cause display module 1 that short circuit occurs.
Wherein, with reference to Fig. 2-Fig. 6, the encapsulation frame 6 for glass 3 being fixed among die casting back box 2, encapsulation are further included Frame 6 is in middle Openworks shape, and support member further includes frame supporting step 25, and frame supporting step 25 is arranged at glass support platform On rank 24 and with glass support step 24 and support level 21 into a ladder, encapsulation frame 6 is arranged at frame supporting step 25 On and at the same time be in contact with a part for glass 3.Specifically, frame supporting step 25 is arranged on glass support step 24 And, so glass 3 can be fixed on glass support by encapsulation frame 6. with glass support step 24 and support level 21 into a ladder Among step 24, and it is in middle Openworks shape to encapsulate frame 6, therefore encapsulating frame 6 will not hinder the effective of display module 1 to show. Encapsulation frame 6 is arranged on frame supporting step 25 and the part with glass 3 is in contact at the same time, therefore encapsulates 6 energy of frame Enough prevent steam from entering the inside of die casting back box 2 from outside by the gap between glass 3 and glass support step 24, so that Good waterproof effect can be played.
Wherein, it is provided among support member for the convenient through hole connected up and/or U-type groove.Specifically, die casting back box 2 Be internally provided with the components such as electric power driving module, wireless communication module or control process module, and lead between all parts Electric wire is crossed to be connected, it is clear in order to facilitate the wiring between all parts inside die casting back box 2, set among support member There are through hole and/or U-type groove, electric wire is shuttled by through hole and/or U-type groove in the inside of die casting back box 2, can not only be each portion Part effectively connects, and wiring can be made succinctly to facilitate, additionally it is possible to avoids electric wire from being passed through from the top of support member and influences to prop up Support part part is effectively connected with display module 1, so that support member can carry out display module 1 effective heat biography Lead.
The ground of the present invention is oriented to, ad display screen, not only with good heat-sinking capability and waterproof, anti-steam ability, Can prolonged application under buried environment;Also there is multi-display function, can be according to different train numbers, diverse location information Change and be updated display in time;And also there is abundant advertisement broadcasting function, can when train does not arrive at a station also to Passenger plays different advertising messages, so as to improve the enjoyment of waiting of passenger.And existing traditional direction board, such as suspension type are led To indicator panel, vertical guiding indicator panel and ground is embedded is oriented to direction board etc., its show information be all it is changeless, it is every kind of A kind of information, such as the car position of train, warning against danger and position can only all be indicated by being oriented to indicator panel or being oriented to direction board Instruction etc., therefore, traditional guide plate, does not simply fail to the multi-level needs for meeting function, and can not meet advertising message and The renewal of navigation information needs.Relative to traditional guide plate, ground of the invention is oriented to, ad display screen, has information more The characteristics of new timely, therefore a ground is oriented to, ad display screen may replace a variety of different traditional direction boards, is not only saved Equipment cost, additionally it is possible to save locational space.And screen is oriented to for some existing electronics, it is necessary to be arranged on the environment of spaciousness Under, and need to radiate to it using air-conditioning, and when it carries out presentation of information, its internal LED can be lighted, At this time, substantial amounts of heat can be produced inside it, when that cannot carry out radiating treatment in time, these heats can cause optics to go out Existing serious optical attenuation, so that the service life that electronics is oriented to screen is seriously affected, therefore also no producer can on current market The good ground of the quality of production is oriented to, ad display screen.And the ground of the present invention is oriented to, ad display screen, can realize good Heat dissipation effect, can be effectively display mould by contacting with each other for the radiating surface of display module 1 and the thermal conductive surface of support member The heat of block 1 distributes, so as to play efficient heat dissipation effect, therefore is not in that optics optical attenuation is serious and asks Topic, so as to ensure its permanent service life.
The Embedded electronics in existing some ground is oriented to screen, since prolonged application is under buried environment, and its waterproof and The problem of anti-steam, can not be resolved well, therefore, even if this electronics is oriented to screen and is placed in the box parts of sealing, and Even if its waterproof effect reaches the standard of more than IP68, but its internal steam problem is up to the present, no matter in the world or The country, all nobody can solve.Because heat dissipation is not up to standard, therefore at high operating temperatures, its internal steam can in component and Condensed on circuit, since component and circuit are all in the state of energization, the meeting under the action of steam of component and circuit Rapid aging, so as to easily have the danger of explosion under the use of long-term high frequency, since existing product can't solve this A problem, therefore, the international and domestic market for carrying out batch to being oriented to display screen not in this application field are launched.And this The ground of invention is oriented to, ad display screen, can solve the problems, such as the heat dissipation under sealing state and waterproof, anti-steam well, Therefore can ensure to keep good service life under conditions of high temperature is sealed, in addition, the ground of the present invention is oriented to, advertisement is shown The volume very little of display screen, can effectively solve the problem that the problem of volume of existing product is excessive, so as to suitable for high ferro, subway, The different application environment such as airport, station and harbour.
Above is the preferable of the present invention is implemented to be illustrated, but the invention is not limited in above-mentioned embodiment party Formula, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace Change, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims (10)

1. ground is oriented to, ad display screen, it is characterised in that:Including the display module for showing navigation information and advertising message (1) and for being inlaid in the die casting back box (2) of underground, the display module (1) includes light-emitting area and heat dissipation directed downwardly upward Face, is provided with the support member for being used to support the display module (1) among the die casting back box (2), the support member is set Thermal conductive surface is equipped with, the radiating surface and thermal conductive surface are in contact.
2. ground according to claim 1 is oriented to, ad display screen, it is characterised in that:The support member includes support One or more of step (21), supporting block (22) and supporting rib stiffener (23), the support level (21) is along the die casting The edge of back box (2) is set, and the supporting block (22) and supporting rib stiffener (23) may be contained within the interior of the die casting back box (2) Portion, what the support level (21), supporting block (22) and supporting rib stiffener (23) were contacted with the display module (1) respectively Face is the thermal conductive surface.
3. ground according to claim 2 is oriented to, ad display screen, it is characterised in that:The display module (1) includes aluminium Plate and the pcb board for being welded with LED lamp bead, the aluminium sheet and the pcb board are stacked, and the pcb board is welded with LED lamp bead Be simultaneously the light-emitting area, the joint face of the aluminium sheet and pcb board to being the radiating surface to face.
4. ground according to claim 3 is oriented to, ad display screen, it is characterised in that:It is provided with and passes through among the pcb board The thermal hole of the pcb board is worn, the light-emitting area is connected by the thermal hole with the aluminium sheet.
5. the ground according to claim 3 or 4 is oriented to, ad display screen, it is characterised in that:The aluminium sheet and pcb board it Between be provided with heat-conducting medium.
6. ground according to claim 3 is oriented to, ad display screen, it is characterised in that:The aluminium sheet and pcb board are integrally cast It is moulded into type.
7. ground according to claim 2 is oriented to, ad display screen, it is characterised in that:Further include described aobvious for protecting Show the glass (3) of module (1), the support member further includes glass support step (24), and the glass support step (24) sets Be placed in the top of the support level (21) and with the support level (21) into a ladder, the glass (3) is arranged at described On glass support step (24).
8. ground according to claim 7 is oriented to, ad display screen, it is characterised in that:The glass (3) and glass support Waterproof apron (4) is provided between step (24), is provided among the glass support step (24) for placing the waterproof The groove (5) of cushion rubber (4).
9. the ground according to claim 7 or 8 is oriented to, ad display screen, it is characterised in that:Further include for the glass Glass (3) is fixed on the encapsulation frame (6) among the die casting back box (2), and the encapsulation frame (6) is in middle Openworks shape, described Support member further includes frame supporting step (25), and the frame supporting step (25) is arranged at the glass support step (24) On and with the glass support step (24) and support level (21) into a ladder, the encapsulation frame (6) is arranged at described It is in contact at the same time on frame supporting step (25) and with a part for the glass (3).
10. ground according to claim 1 is oriented to, ad display screen, it is characterised in that:Set among the support member It is useful for the through hole and/or U-type groove of convenient wiring.
CN201710560179.XA 2017-07-11 2017-07-11 Ground is oriented to, ad display screen Pending CN107909928A (en)

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* Cited by examiner, † Cited by third party
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CN109252633A (en) * 2018-10-29 2019-01-22 安徽东方徽煌文化旅游发展有限公司 A kind of embedded installing method of iron picture
CN110400489A (en) * 2019-08-30 2019-11-01 西南科技大学城市学院 A kind of whole-process automatic guidance shutdown system suitable for large-scale garage
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CN112015324A (en) * 2020-08-25 2020-12-01 京东方科技集团股份有限公司 Guide board control method and related equipment
CN112203418A (en) * 2020-09-30 2021-01-08 江苏金黄光智慧照明研究院有限公司 Combined PCB and digital display screen with same

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201829144U (en) * 2010-10-15 2011-05-11 康佳集团股份有限公司 LED (light-emitting diode) display screen and heating panel thereof
CN202049690U (en) * 2011-04-25 2011-11-23 刘振亮 LED display screen display module with aluminium housing
CN202474642U (en) * 2012-03-25 2012-10-03 郴州市东塘电气设备有限公司 Preassembling buried box-type transformer substation
CN203242258U (en) * 2013-03-08 2013-10-16 蚌埠市英路光电有限公司 Embedded type LED screen structure
CN203307901U (en) * 2013-06-10 2013-11-27 李亮 Odor-resistant silica gel sealing ring
CN204332287U (en) * 2014-12-29 2015-05-13 北京彩易达科技发展有限公司 A kind of high density LED ground display screen
CN204559062U (en) * 2015-04-21 2015-08-12 江苏精一电气科技有限公司 High-effective water-proof outlet box
CN204548099U (en) * 2015-04-03 2015-08-12 北京铭志东方科技有限公司 Station platform ground dynamic guiding system
CN204567665U (en) * 2015-03-18 2015-08-19 广州铁路职业技术学院 Subway stream of people delivery apparatus and system
CN205900020U (en) * 2016-08-02 2017-01-18 深圳市乐视播科技有限公司 Vertical multi -media liquid crystal advertising machine
CN205920720U (en) * 2016-08-23 2017-02-01 长沙金池电子科技有限公司 High -speed railway platform electro -luminescent terrestrial reference
CN205982919U (en) * 2016-08-03 2017-02-22 深圳市兆驰股份有限公司 Structure that can fully prevent to be shaded TV light reveals
CN206058804U (en) * 2016-08-25 2017-03-29 上海路东光电股份有限公司 A kind of LED lifts floor tile screen
CN207571994U (en) * 2017-07-11 2018-07-03 江门市宇泉灯饰科技有限公司 Ground is oriented to, ad display screen

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201829144U (en) * 2010-10-15 2011-05-11 康佳集团股份有限公司 LED (light-emitting diode) display screen and heating panel thereof
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CN205920720U (en) * 2016-08-23 2017-02-01 长沙金池电子科技有限公司 High -speed railway platform electro -luminescent terrestrial reference
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CN109252633A (en) * 2018-10-29 2019-01-22 安徽东方徽煌文化旅游发展有限公司 A kind of embedded installing method of iron picture
CN110400489A (en) * 2019-08-30 2019-11-01 西南科技大学城市学院 A kind of whole-process automatic guidance shutdown system suitable for large-scale garage
CN111127959A (en) * 2020-01-02 2020-05-08 陕西中医药大学 Think political affairs education with think political affairs knowledge propaganda device
CN111127959B (en) * 2020-01-02 2021-11-09 陕西中医药大学 Think political affairs education with think political affairs knowledge propaganda device
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