CN108230922A - A kind of multi-angle adjusting LED propaganda boards - Google Patents
A kind of multi-angle adjusting LED propaganda boards Download PDFInfo
- Publication number
- CN108230922A CN108230922A CN201711299116.XA CN201711299116A CN108230922A CN 108230922 A CN108230922 A CN 108230922A CN 201711299116 A CN201711299116 A CN 201711299116A CN 108230922 A CN108230922 A CN 108230922A
- Authority
- CN
- China
- Prior art keywords
- radiation shell
- electric machine
- rotary electric
- angle adjusting
- display screen
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating 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
- G09F9/33—Indicating 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of multi-angle adjusting LED propaganda boards, including chassis, the bottom of the chassis is provided with stabilizer blade, lantern ring is provided on the chassis, the inside of the lantern ring is socketed with rotary electric machine, the bottom end of the rotary electric machine is provided with insertion end, radiation shell is socketed on the outside of the insertion end, and the junction of insertion end and radiation shell sets the connector sleeve that is magnetic, the top of the rotary electric machine is provided with shaft, the swinging mounting that top connects is rotated using rotary electric machine, so as to which display screen be rotated, equipment is made not need to the adjusting that angle can be completed in cumbersome removing and installing in this way, make different directions that can observe the information on display screen and smaller screen；The radiation shell of rotary electric machine bottom carries out absorption with insertion end using magnetic connector sleeve and connect, and removes and installs very convenient, it is only necessary to and magnetic connector sleeve is sleeved in insertion end, absorption connection can be completed, eliminate traditional nut installation, it is convenient and efficient.
Description
Technical field
The invention belongs to LED correlative technology fields, and in particular to a kind of multi-angle adjusting LED propaganda boards.
Background technology
Light emitting diode is referred to as LED.It is made of the compound for containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc..Work as electricity
Son with that can give off visible ray during hole-recombination can be used for that light emitting diode is made.It is used as and refers in circuit and instrument
Show lamp or composition word or number display.Gallium arsenide diode glows, gallium phosphide diode green light, two pole of silicon carbide
Pipe Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.Because chemical property is divided into Organic Light Emitting Diode OLED and inorganic light-emitting diode
LED.PN junction forms, it may have unilateral conduction.After forward voltage is added to light emitting diode, the sky in N areas is injected into from P areas
Cave and the electronics that P areas are injected by N areas, near the PN junction in a few micrometers respectively with the electronics in N areas and the hole-recombination in P areas, production
The fluorescence of raw spontaneous radiation.Energy state in different semi-conducting materials residing for electrons and holes is different.Work as electrons and holes
The amount that compound tense releases is different, and the energy released is more, then the wavelength of the light sent out is shorter.The most commonly used is rubescent
The diode of light, green light or yellow light.The breakdown reverse voltage of light emitting diode is more than 5 volts.Its positive VA characteristic curve is very
Suddenly, during use must series limiting resistor to control the electric current by diode.The purposes of LED is very extensive, wherein utilizing LED
The propaganda board of support is exactly a kind of very common application.
Existing LED propaganda boards technology has the following problems：The adjusting of angle cannot be carried out when use as needed,
The viewing needs of different directions cannot thus be met, if necessary to just need to dismantle mounting bracket when adjustment angle
Then installation is retightened, bothersome laborious, performance is more low.
Invention content
The purpose of the present invention is to provide a kind of multi-angle adjusting LED propaganda boards, to solve to carry in above-mentioned background technology
The adjusting of angle cannot be carried out when the use gone out as needed, cannot thus meet the viewing needs of different directions, such as
Fruit needs just to need mounting bracket to be dismantled and then retightened installation when adjustment angle, bothersome laborious, performance
More low problem.
To achieve the above object, the present invention provides following technical solution：A kind of multi-angle adjusting LED propaganda boards, including
Chassis, the bottom of the chassis are provided with stabilizer blade, and lantern ring is provided on the chassis, and the inside of the lantern ring is socketed with rotation electricity
Machine, the bottom end of the rotary electric machine are provided with insertion end, radiation shell, and insertion end and heat dissipation are socketed on the outside of the insertion end
The junction of shell sets the connector sleeve that is magnetic, and the back of radiation shell sets the length of multiple rows of radiating fin, radiating fin and radiation shell
It is vertical to spend direction, it is parallel with the width direction of radiation shell；The forepart of radiation shell is provided with plate mounting structure, entire
The back side of mounting structure is provided with a plurality of reinforcing rib along its length；In the back side of mounting structure and front, fixation is set respectively
Power storehouse and one or more LED chip installation base plates are put, power storehouse is with LED chip installation base plate in the mounting structure
Projected position mutually staggers；Correspondingly, the installation space of power storehouse is reserved between multiple rows of radiating fin at radiation shell back；
The bottom surface of power storehouse, which penetrates through, offers cable hole, and the circuit on LED chip installation base plate introduces power storehouse through the cable hole；Pacifying
The power storehouse region at the assembling structure part back side also sets a plurality of reinforcing rib in the direction of the width so that power storehouse inner bottom surface is formed by adding
The raised grid that strengthening tendons are formed；The thermal vias for penetrating through the mounting structure is provided in the raised grid；Described
Thermal vias there are one being respectively provided in each grid of raised grid；The power storehouse is rectangular parallelepiped structure, in the protrusion
The fringe region that grid connects with the side wall in power storehouse sets rectangular thermal vias, wherein one or two is rectangular
Thermal vias is used as the cable hole simultaneously；The radiating fin exceeds the outer edge of radiation shell front end face in the direction of the width,
In the rinforcement bar of the wing top edge radiation shell length direction curing setting bar shaped of all radiating fins；The rinforcement bar of the bar shaped shares
Two, respectively positioned at the both sides of integral heat sink fin；The top of the rotary electric machine is provided with shaft, and the top of the shaft is set
Fixed plate is equipped with, swinging mounting is connected with above the fixed plate, the left and right ends of the swinging mounting are connected with column, institute
It states and aluminum alloy frame is provided on the inside of column, and the junction of column and aluminum alloy frame is provided with connecting shaft, the connection
Axis and column junction are provided with connecting stud, are provided with display screen on the inside of the aluminum alloy frame, the display screen it is upper
Side is provided with smaller screen, and the back of the display screen is provided with backboard, USB jack is provided on the backboard, the USB jack
Right side sets functional jack, and issuing again for the function jack is provided with supply hub at the lower right position of backboard,
The rotary electric machine is electrically connected with supply hub, and the supply hub is electrically connected with external power supply.
Preferably, there are two the stabilizer blade is set altogether, and two stabilizer blades are fixedly connected by welding with chassis.
Preferably, there are four the connecting shaft is set altogether, and four connecting shafts respectively with the left and right of aluminum alloy frame two
The mode of end welding connects.
Preferably, the display screen is 80 inches.
Preferably, the magnetic connector sleeve is welded to connect with radiation shell, and magnetic connector sleeve internal diameter is slightly larger than insertion end
Internal diameter.
Preferably, the lantern ring is fixedly connected with rotary electric machine by fixing screws.
Preferably, the aluminum alloy frame is fixed on by way of socket in the outer side edges of display screen and smaller screen.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, bottom of the present invention is connect with rotary electric machine, in this way can utilize rotary electric machine by the swinging mounting that top connects into
Row rotation, so as to which display screen be rotated, makes equipment not need to the adjusting that angle can be completed in cumbersome removing and installing in this way,
Make different directions that can observe the information on display screen and smaller screen, make the performance of equipment more preferably.
2nd, the radiation shell of the present invention and rotary electric machine bottom uses magnetic connector sleeve to carry out absorption with insertion end and connect, and dismantles
It installs very convenient, it is only necessary to magnetic connector sleeve is sleeved in insertion end, absorption connection can be completed, eliminate traditional nut
Installation is fixed, it is convenient and efficient, periodically radiation shell can be removed, deashing processing is carried out to inside, imitate equipment cooling in this way
Fruit is more preferable, ensure that equipment can continually and steadily work.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the back structures schematic diagram of the present invention；
Fig. 3 is the rotary electric machine structure diagram of the present invention；
Heat dissipation shell structure schematic diagram of Fig. 4~5 for the present invention；
In figure：1st, aluminum alloy frame；2nd, display screen；3rd, smaller screen；4th, connecting shaft；5th, connecting stud；6th, column；7th, stabilizer blade；
8th, chassis；9th, rotary electric machine；10th, lantern ring；11st, fixed plate；12nd, swinging mounting；13rd, USB jack；14th, backboard；15th, function is inserted
Hole；16th, supply hub；17th, insertion end；18th, magnetic connector sleeve；19th, radiation shell；191st, mounting structure；192nd, radiating fin；
193rd, power storehouse；194th, cable hole；195th, heat emission hole；196th, location hole；197th, raised grid；198th, reinforcing rib；199th, bar shaped
Reinforcing rib；20th, shaft.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of multi-angle adjusting LED propaganda boards, including chassis
8, the bottom of chassis 8 is provided with stabilizer blade 7, and lantern ring 10 is provided on chassis 8, and the inside of lantern ring 10 is socketed with rotary electric machine 9, rotation
The bottom end of motor 9 is provided with insertion end 17, and the outside of insertion end 17 is socketed with radiation shell 19, and insertion end 17 and radiation shell 19
Junction sets the connector sleeve 18 that is magnetic, and multiple rows of radiating fin 192 is set at the back of radiation shell 19, radiating fin 192 is with dissipating
The length direction of hot shell 19 is vertical, parallel with the width direction of radiation shell 19；The forepart of radiation shell 19 is provided with plate peace
Assembling structure part 191 is provided with a plurality of reinforcing rib 198 along its length at the back side of entire mounting structure 191；In mounting structure
The back side of part 191 and front fixed setting power storehouse 193 and one or more LED chip installation base plates respectively, power storehouse 193 with
Projected position of the LED chip installation base plate in the mounting structure 191 mutually staggers；Correspondingly, at 19 back of radiation shell
The installation space of power storehouse 193 is reserved between multiple rows of radiating fin 192；In the bottom surface of power storehouse 193, perforation offers cable hole
194, the circuit on LED chip installation base plate introduces power storehouse 193 through the cable hole 194；Electricity at 191 back side of mounting structure
193 region of source storehouse also sets a plurality of reinforcing rib 198 in the direction of the width so that 193 inner bottom surface of power storehouse is formed by reinforcing rib 198
The raised grid 197 of composition；The thermal vias for penetrating through the mounting structure 191 is provided in the raised grid 197；
Thermal vias there are one being respectively provided in each grid of the protrusion grid 197；The power storehouse 193 is rectangular parallelepiped structure,
Rectangular thermal vias is set in the fringe region that the raised grid 197 connects with the side wall in power storehouse 193, wherein one
A or two rectangular thermal vias are used as the cable hole 194 simultaneously；The radiating fin 192 exceeds in the direction of the width
The outer edge of 19 front end face of radiation shell, in 19 length direction of the wing top edge radiation shell curing setting bar shaped of all radiating fins 192
Rinforcement bar；The rinforcement bar of the bar shaped shares two, respectively positioned at the both sides of integral heat sink fin 192；The rotary electric machine 9
Top be provided with shaft 20, the top of shaft 20 is provided with fixed plate 11, and the top of fixed plate 11 is connected with swinging mounting 12,
The left and right ends of swinging mounting 12 are connected with column 6, and the inside of column 6 is provided with aluminum alloy frame 1, and column 6 and aluminium alloy
The junction of frame 1 is provided with connecting shaft 4, and connecting shaft 4 is provided with connecting stud 5 with 6 junction of column, aluminum alloy frame 1
Inside is provided with display screen 2, and the top of display screen 2 is provided with smaller screen 3, and the back of display screen 2 is provided with backboard 14, on backboard 14
USB jack 13 is provided with, the right side of USB jack 13 sets functional jack 15, and function jack 15 is issued positioned at backboard 14 again
Lower right position at be provided with supply hub 16, rotary electric machine 9 is electrically connected with supply hub 16, supply hub 16 with it is external
Power supply is electrically connected.
In order to which the effect of being supported, the present embodiment can be stablized, it is preferred that stabilizer blade 7 is altogether there are two settings, and two stabilizer blades
7 are fixedly connected by welding with chassis 8.
In order to make the more secured of connection, the present embodiment, it is preferred that connecting shaft 4 is altogether there are four settings, and four connecting shafts
4 mode respectively with the welding of the left and right ends of aluminum alloy frame 1 is connect.
In order to show that content is more, the present embodiment, it is preferred that display screen 2 is 80 inches.
Absorption connection, the present embodiment are carried out in order to facilitate, it is preferred that magnetic connector sleeve 18 connects with the welding of radiation shell 19
It connects, and 18 internal diameter of magnetic connector sleeve is slightly larger than the internal diameter of insertion end 17.
Dismantled for the ease of later maintenance, the present embodiment, it is preferred that lantern ring 10 and rotary electric machine 9 by fixing screws into
Row is fixedly connected.
In order to be protected, the present embodiment, it is preferred that aluminum alloy frame 1 is fixed on 2 He of display screen by way of socket
In the outer side edges of smaller screen 3.
The operation principle and process for using of the present invention：After the present invention installs, the stabilizer blade 7 below equipment is used into fixation
Device is fixed on specified location, then powers on equipment by supply hub 16, then will need to play as needed
The data information of display, as inside equipment, is played out using the connection of UCB jacks 13 by display screen 2 and smaller screen 3, broadcasting when
Time can start rotary electric machine 9 as needed, be rotated the swinging mounting 12 that top connects using rotary electric machine 9, so as to
Display screen 2 is rotated, equipment is made not need to the adjusting that angle can be completed in cumbersome removing and installing in this way, makes different directions
It can observe the information on display screen 2 and smaller screen 3, and the radiation shell 19 of 9 bottom of rotary electric machine is using magnetic connector sleeve 18
Absorption is carried out with insertion end 17 to connect, is removed and installed very convenient, it is only necessary to be sleeved on magnetic connector sleeve 18 in insertion end 17 i.e.
Absorption connection can be completed, traditional nut is eliminated and installation is fixed, it is convenient and efficient, periodically radiation shell 19 can be removed pair
Inside carries out deashing processing, makes equipment cooling effect more preferable in this way, ensure that equipment can continually and steadily work.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of multi-angle adjusting LED propaganda boards, including chassis (8), it is characterised in that：The bottom setting of the chassis (8)
There is stabilizer blade (7), lantern ring (10) is provided on the chassis (8), the inside of the lantern ring (10) is socketed with rotary electric machine (9), institute
The bottom end for stating rotary electric machine (9) is provided with insertion end (17), radiation shell (19) is socketed on the outside of the insertion end (17), and insert
Enter end (17) and the junction of radiation shell (19) and the connector sleeve (18) that is magnetic is set, setting is multiple rows of at the back of radiation shell (19) dissipates
Hot fin (192), radiating fin (192) is vertical with the length direction of radiation shell (19), is put down with the width direction of radiation shell (19)
Row；The forepart of radiation shell (19) is provided with plate mounting structure (191), at the back side of entire mounting structure (191)
It is provided with a plurality of reinforcing rib (198) along its length；Power supply is fixedly installed respectively at the back side of mounting structure (191) and front
Storehouse (193) and one or more LED chip installation base plates, power storehouse (193) is with LED chip installation base plate in the mounting structure
(191) projected position on mutually staggers；Correspondingly, it is reserved between multiple rows of radiating fin (192) at radiation shell (19) back
The installation space of power storehouse (193)；In the bottom surface of power storehouse (193), perforation offers cable hole (194), LED chip installation base
Circuit on plate introduces power storehouse (193) through the cable hole (194)；In power storehouse (193) area at mounting structure (191) back side
Domain also sets a plurality of reinforcing rib (198) in the direction of the width so that power storehouse (193) inner bottom surface is formed by reinforcing rib (198) structure
Into raised grid (197)；It is provided in the raised grid (197) and penetrates through the heat dissipation of the mounting structure (191) and lead to
Hole；Thermal vias there are one being respectively provided in each grid of the raised grid (197)；The power storehouse (193) is length
Cube structure is rectangular scattered in the fringe region setting that the raised grid (197) connects with the side wall in power storehouse (193)
Heat through-hole, wherein one or two rectangular thermal vias is simultaneously as the cable hole (194)；The radiating fin
(192) exceed the outer edge of radiation shell (19) front end face in the direction of the width, radiate in the wing top edge of all radiating fins (192)
The rinforcement bar of shell (19) length direction curing setting bar shaped；The rinforcement bar of the bar shaped shares two, respectively positioned at integral heat sink
The both sides of fin (192)；The top of the rotary electric machine (9) is provided with shaft (20), and the top of the shaft (20) is provided with
Fixed plate (11) is connected with swinging mounting (12), the left and right ends of the swinging mounting (12) above the fixed plate (11)
Column (6) is connected with, aluminum alloy frame (1), and column (6) and aluminum alloy frame (1) are provided on the inside of the column (6)
Junction is provided with connecting shaft (4), and the connecting shaft (4) is provided with connecting stud (5) with column (6) junction, and the aluminium closes
Display screen (2) is provided on the inside of golden frame (1), smaller screen (3), the display screen (2) are provided with above the display screen (2)
Back be provided with backboard (14), USB jack (13) is provided on the backboard (14), is set on the right side of the USB jack (13)
Function jack (15) is equipped with, issuing again for the function jack (15) is provided with power supply at the lower right position of backboard (14)
Jack (16), the rotary electric machine (9) are electrically connected with supply hub (16), and the supply hub (16) and external power supply are electrical
Connection.
2. a kind of multi-angle adjusting LED propaganda boards according to claim 1, it is characterised in that：The stabilizer blade (7) sets altogether
There are two putting, and two stabilizer blades (7) are fixedly connected by welding with chassis (8).
3. a kind of multi-angle adjusting LED propaganda boards according to claim 1, it is characterised in that：The connecting shaft (4) is altogether
There are four settings, and mode of four connecting shafts (4) respectively with the welding of the left and right ends of aluminum alloy frame (1) is connect.
4. a kind of multi-angle adjusting LED propaganda boards according to claim 1, it is characterised in that：The display screen (2) is
80 inches.
5. a kind of multi-angle adjusting LED propaganda boards according to claim 1, it is characterised in that：The magnetism connector sleeve
(18) it is welded to connect with radiation shell (19), and magnetic connector sleeve (18) internal diameter is slightly larger than the internal diameter of insertion end (17).
6. a kind of multi-angle adjusting LED propaganda boards according to claim 1, it is characterised in that：The lantern ring (10) with
Rotary electric machine (9) is fixedly connected by fixing screws.
7. a kind of multi-angle adjusting LED propaganda boards according to claim 1, it is characterised in that：The aluminum alloy frame
(1) it is fixed on by way of socket in the outer side edges of display screen (2) and smaller screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711299116.XA CN108230922A (en) | 2017-12-08 | 2017-12-08 | A kind of multi-angle adjusting LED propaganda boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711299116.XA CN108230922A (en) | 2017-12-08 | 2017-12-08 | A kind of multi-angle adjusting LED propaganda boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108230922A true CN108230922A (en) | 2018-06-29 |
Family
ID=62653983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711299116.XA Pending CN108230922A (en) | 2017-12-08 | 2017-12-08 | A kind of multi-angle adjusting LED propaganda boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108230922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555612A (en) * | 2020-12-14 | 2021-03-26 | 上海点晴信息科技有限公司 | Wall display system for artwork |
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| CN204857123U (en) * | 2015-06-30 | 2015-12-09 | 黄金财 | Municipal bill -board of low power consuming |
| CN105423256A (en) * | 2015-12-20 | 2016-03-23 | 西安智海电力科技有限公司 | Comprehensive heat dissipation shell of high-power LED lamp |
| CN206210345U (en) * | 2016-11-17 | 2017-05-31 | 丁宜光 | A kind of educational propaganda column with solar environment friendly device |
| CN206388376U (en) * | 2016-09-14 | 2017-08-08 | 吉林工程技术师范学院 | It is a kind of that there is rotation and the dress designing teaching display flapboard of liftable function |
| CN206541592U (en) * | 2017-03-15 | 2017-10-03 | 陕西职业技术学院 | A kind of ideological and political education publicity board |
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2017
- 2017-12-08 CN CN201711299116.XA patent/CN108230922A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204857123U (en) * | 2015-06-30 | 2015-12-09 | 黄金财 | Municipal bill -board of low power consuming |
| CN105423256A (en) * | 2015-12-20 | 2016-03-23 | 西安智海电力科技有限公司 | Comprehensive heat dissipation shell of high-power LED lamp |
| CN206388376U (en) * | 2016-09-14 | 2017-08-08 | 吉林工程技术师范学院 | It is a kind of that there is rotation and the dress designing teaching display flapboard of liftable function |
| CN206210345U (en) * | 2016-11-17 | 2017-05-31 | 丁宜光 | A kind of educational propaganda column with solar environment friendly device |
| CN206541592U (en) * | 2017-03-15 | 2017-10-03 | 陕西职业技术学院 | A kind of ideological and political education publicity board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555612A (en) * | 2020-12-14 | 2021-03-26 | 上海点晴信息科技有限公司 | Wall display system for artwork |
| CN112555612B (en) * | 2020-12-14 | 2022-07-26 | 上海点晴信息科技有限公司 | Fine arts drawing wall display system |
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