CN109686272A - A kind of LED light box - Google Patents
A kind of LED light box Download PDFInfo
- Publication number
- CN109686272A CN109686272A CN201910016542.0A CN201910016542A CN109686272A CN 109686272 A CN109686272 A CN 109686272A CN 201910016542 A CN201910016542 A CN 201910016542A CN 109686272 A CN109686272 A CN 109686272A
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- chamber
- end wall
- cavity
- rotation
- inner cavity
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- 210000002837 heart atrium Anatomy 0.000 claims abstract description 10
- 244000309464 bull Species 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000013011 mating Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 125000005647 linker group Chemical group 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/18—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being carried by belts, chains, or the like other than endless
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention discloses a kind of LED light boxes, including cabinet, downside case is installed with below the cabinet, downside case lower end rotation in surface is provided with several rotation axis, downward opening atrium is installed in the rotation axis, what is rotated in the atrium is provided with rotation pulley, the drive cavity top is provided in the cabinet and symmetrical inner cavity, what is rotated in end wall above and below the inner cavity is provided with several shafts in advertisement curtain device, the shaft rotation runs through the inner cavity and extend into the drive cavity, side, which is provided with and communicated with, in the inner cavity end wall connects chamber, the side connects chamber and is connected to exterior space, present device structure is simple, it is moved using pulley driving equipment, having used simultaneously realizes the function that advertisement curtain roll broadcasting using conveyer belt type working method, and The structural stability that equipment is improved in such a way that lifting is extracted, further improves the reliability of equipment.
Description
Technical field
The present invention relates to LED light box technical field, specifically a kind of LED light box.
Background technique
LED light box uses equipment as commercial paper, is often directly fixed on metope or ground by the way of fixed, very
Inconvenient and traditional LED light box advertisement rolling leaf is excessively single in big degree, needs to dismantle when replacing the fluorescent tube in lamp box
Falling compared with multi-part, traditional lamp box is due to using convertible structure, although not needing directly to remove from top by lighting tube combination,
But for not having very strong structural stability under the harsh conditions such as strong wind weather, need a kind of equipment above-mentioned to solve at this time
Problem, this problem of this equipment effective solution.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of LED light boxes, are able to solve above-mentioned show in the art
Problem.
The present invention is achieved through the following technical solutions: a kind of LED light box of the invention, including cabinet, the case
It is installed with downside case below body, downside case lower end rotation in surface is provided with several rotation axis, fixed in the rotation axis
There is downward opening atrium, what is rotated in the atrium is provided with rotation pulley, is provided with and is located above the drive cavity
In the cabinet and symmetrical inner cavity, what the inner cavity rotated in end wall up and down, which be provided with, several is located at advertisement curtain device
Interior shaft, the shaft rotation run through the inner cavity and extend into the drive cavity, and connection is set in the inner cavity end wall
Be equipped with side and connect chamber, the side connects chamber and is connected to exterior space, the side connect chamber be provided with and communicated in end wall up and down it is symmetrical above and below
Be loaded chamber, and intracavitary be loaded that be loaded is provided with transparent panel, sleeve symmetrical above and below is installed in the transparent panel, bolt passes through
The sleeve is simultaneously fixed with the cabinet, and cabinet upper surface bolt is fixedly installed the top in installing and dismounting device
Lid, to realize easy to remove and convenient assembling working method using above structure and device, improves the work of equipment
Make reliability.
Further technical solution, advertisement curtain device include the driving motor being fixedly arranged in the drive cavity lower end wall,
The driving motor is connected by power with shaft described in one of them, and the shaft outer surface is installed with upside synchronizing wheel and downside is same
Step is taken turns, and is connected between the downside synchronizing wheel of downside each other by the first synchronous belt power, the upside synchronizing wheel of upside
It is connect with the upside synchronizing wheel of front and back setting by the second synchronous belt power, the outer surface of cylinder is provided with bonding group
Part, to drive the shaft to rotate using the driving motor, and the transmission of the upside synchronizing wheel and downside synchronizing wheel makes
The roller carries out normal rotation and advertisement roller shutter is driven to be moved, and improves the functional reliability of equipment.
Further technical solution, bonded assembly include being set to the outer surface of cylinder and by power between the roller
The belt of connection, the belt end face far from the roller are installed with several magnet blocks, the magnet far from the roller
Block end face magnetic connection is provided with advertisement curtain, and the advertisement curtain end face close to the roller is provided with metal powder, from
And the roller is set to drive the advertisement indirectly with magnet block magnetic force fixation using the sheet metal in the advertisement curtain
Curtain is moved.
Further technical solution, the metal powder in the advertisement curtain are iron powder, to be made using iron powder described wide
Curtain is accused preferably to be cooperatively connected with the magnet block and will not influence translucent effect.
Further technical solution, installing and dismounting device include being fixedly arranged in the top cover and downward opening cavity, institute
It states and is provided with and communicated with break-through chamber in the upper end wall of inner cavity, the break-through chamber is connected to the cavity, is provided with position on rear side of the inner cavity
It is described in being installed with the motor that moves up and down of driving lifting assembly in the intracorporal rear side chamber of the case, the rear side chamber lower end wall
Rear side chamber right end wall is installed with power motor, and the output shaft left side of the power motor is installed with embedded block, to utilize peace
Assembly and disassembly handler realizes the function of installation easy to disassemble.
Further technical solution, lifting assembly include being fixedly arranged on the rear side chamber end wall and symmetrical to lead up and down
Bar, guide rod outer surface sliding are provided with elevator chamber, and the elevator chamber upwardly extends, the output shaft of the motor with it is described
Rear side chamber upper end wall is rotatably assorted connection, and the elevator chamber is threadedly engaged with the output shaft of the motor and connect, the elevator chamber
It is inside installed with the bottom cavity being located in overturning structure, so that motor driving lifting assembly moves up and down, keeps installation process more stable
With conveniently.
Further technical solution, overturning structure include the connection for being connected to and being located in the elevator chamber with the bottom cavity
Chamber is provided with and communicated with side chamber in the connecting cavity upper end wall, be provided in the elevator chamber on the left of the side chamber and
Perforative up and down to run through chamber, what is rotated between the bottom cavity left hand end wall is provided with bull stick, and running through for the bar rotation is described
Bottom cavity simultaneously extends to the right, and the bull stick right side is installed with switch block, and the chamber that is loaded of opening, the bull stick are installed in the switch block
Outer surface is installed with driving pulley, and the intracavitary rotation of side is provided with outrigger shaft, and the outrigger shaft rotation runs through described
Side chamber and protrude into it is described through it is intracavitary with it is described run through chamber left end wall and be rotatably assorted connect, the outrigger shaft outer surface is installed with
The driven synchronizing wheel intracavitary positioned at the side, the driven synchronizing wheel and driving pulley are connected by power by belt, described to prolong
It stretches axis outer surface to be installed with positioned at described through intracavitary switch block, the switch block lower end surface is installed with several LED lamp tubes, described
LED lamp tube is across the break-through chamber and protrudes into the roller, thus using the chamber that is loaded is made after elevator chamber lifting
It is loaded mating connection with the embedded block, drives the outrigger shaft to rotate after rotating the driving pulley, make the switch block 204
It is easily installed the LED lamp tube swing after rotation.
The beneficial effects of the present invention are: the LED lamp tube, driving motor, power motor and motor are in when original state
Stop working state, the LED lamp tube be located at it is described interior intracavitary, so that each structure be made to be in original state, be conducive to subsequent
Maintenance and installation.
When equipment work, equipment is pushed to designated position first with the rotation pulley, atrium and rotation axis,
It needs the advertisement curtain carrying out rolling displaying at this time, drives the shaft to rotate after the driving motor work described first,
Being connected by power under effect between being connected by power between the downside synchronizing wheel and the upside synchronizing wheel makes all described
The belt is driven to be rotated after shaft rotation, since the belt outer surface is installed with magnet block, in the work of metal powder
It is bonded the advertisement curtain completely with the magnet block, and the advertisement curtain is normally turned around the roller
It is dynamic, light is issued after the LED lamp tube is started to work at this time, through the advertisement curtain, makes the advertisement figure of the advertisement curtain
Case is illuminated, and the transparent panel is that transparent material makes, and is fixed using the bolt in the sleeve, is further improved
The reliability of equipment disassembles the top cover first, drives after the motor operations when carrying out the dismounting of the LED lamp tube
The elevator chamber moves up, and the switch block is made to move to the position opposite with the embedded block, enters the embedded block
Described to be loaded intracavitary and be loaded mating connection with the chamber that is loaded, then the power motor drives the insertion after starting to work
Block rotation, since the embedded block and the chamber that is loaded are loaded matings connection, make to drive after the switch block rotation bull stick into
Row rotation, makes the driving pulley that the driven synchronizing wheel be driven to be rotated, at this time after the outrigger shaft rotation described in drive
Switch block is rotated, and since the elevator chamber has increased to extreme higher position, the LED lamp tube has been detached from the break-through at this time
Chamber rotates the LED lamp tube and facing forward, replaces institute at this time
LED lamp tube is stated, due to using structure lifting up and down, makes one cabinet of equipment overall structure, improves the knot of equipment
Structure stability, to keep equipment work more stable.
Present device structure is simple, is moved using pulley driving equipment, while having used and having utilized conveyer belt
Formula working method realizes the function that advertisement curtain roll broadcasting, and improves equipment in such a way that lifting is extracted
Structural stability further improves the reliability of equipment.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is overall structure diagram inside a kind of LED light box of the invention；
Fig. 2 is A-A direction schematic diagram in Fig. 1；
Fig. 3 is the enlarged diagram in the direction B in Fig. 2；
Fig. 4 is C direction schematic diagram in Fig. 3；
Fig. 5 is D-D direction schematic diagram in Fig. 2.
Specific embodiment
As Figure 1-Figure 5, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself, the present invention
A kind of LED light box, including cabinet 112 is installed with downside case 104,104 lower end surface of downside case below the cabinet 112
Interior rotation is provided with several rotation axis 103, and downward opening atrium 101, the opening are installed in the rotation axis 103
What is rotated in chamber 101 is provided with rotation pulley 102, is provided in the cabinet 112 and controls above the drive cavity 113
Symmetrical inner cavity 106, the interior rotation of about 106 end wall of inner cavity are provided with several shafts in advertisement curtain device
117, what the shaft 117 rotated runs through the inner cavity 106 and extend into the drive cavity 113, in 106 end wall of inner cavity
It is provided with and communicated with side and connects chamber 108, the side connects chamber 108 and is connected to exterior space, and the side connects connection in about 108 end wall of chamber and sets
It is equipped with the chamber 110 that is loaded symmetrical above and below, is loaded in the chamber 110 that is loaded and is provided with transparent panel 107, it is solid in the transparent panel 107
Equipped with sleeve 109 symmetrical above and below, bolt passes through the sleeve 109 and, cabinet 112 upper end fixed with the cabinet 112
Face bolt is fixedly installed the top cover 111 in installing and dismounting device, is convenient for be realized using above structure and device
Mobile and convenient assembling working method, improves the functional reliability of equipment.
Valuably, wherein advertisement curtain device includes the driving motor 116 being fixedly arranged in 113 lower end wall of drive cavity,
The driving motor 116 is connected by power with shaft 117 described in one of them, and it is synchronous that 117 outer surface of shaft is installed with upside
114 and downside synchronizing wheel 115 are taken turns, is connected between the downside synchronizing wheel 115 of downside each other by the first synchronous belt power, on
The upside synchronizing wheel 114 of side is connect with the upside synchronizing wheel 114 that front and back is arranged by the second synchronous belt power, described
105 outer surface of roller is provided with bonded assembly, to drive the shaft 117 to rotate using the driving motor 116, and described
The transmission of upside synchronizing wheel 114 and downside synchronizing wheel 115 makes the roller 105 carry out normal rotation and advertisement roller shutter is driven to carry out
It is mobile, improve the functional reliability of equipment.
Valuably, wherein bonded assembly includes being set to 105 outer surface of roller and moving between the roller 105
The belt 401 of power connection, 401 end face of the belt far from the roller 105 are installed with several magnet blocks 402, far from described
The 402 end face magnetic connection of the magnet block of roller 105 is provided with advertisement curtain 403, close to the advertisement of the roller 105
403 end face of curtain is provided with metal powder, to utilize sheet metal and the magnet block 402 in the advertisement curtain 403
Magnetic force fixation makes the roller 105 that the advertisement curtain 403 be driven to be moved indirectly.
Valuably, wherein the metal powder in the advertisement curtain 403 is iron powder, to make the advertisement using iron powder
Curtain 403 is preferably cooperatively connected with the magnet block 402 and will not influence translucent effect.
Valuably, wherein installing and dismounting device includes being fixedly arranged on the interior and downward opening cavity 201 of the top cover 111, institute
It states and is provided with and communicated with break-through chamber 215 in 106 upper end wall of inner cavity, the break-through chamber 215 is connected to the cavity 201, the inner cavity
106 rear sides are provided with the rear side chamber 211 in the cabinet 112, and driving lifting is installed in 211 lower end wall of rear side chamber
The motor 303 that component moves up and down, the 211 right end wall of rear side chamber are installed with power motor 209, the power motor 209
Output shaft left side is installed with embedded block 210, to realize the function of installation easy to disassemble using installing and dismounting device.
Valuably, wherein lifting assembly includes being fixedly arranged on about 211 end wall of rear side chamber and symmetrical guide rod
214,214 outer surface of the guide rod sliding is provided with elevator chamber 202, and the elevator chamber 202 upwardly extends, the motor 303
Output shaft be rotatably assorted and connect with 211 upper end wall of rear side chamber, the output shaft of the elevator chamber 202 and the motor 303
It is threadedly engaged connection, the bottom cavity 302 being located in overturning structure is installed in the elevator chamber 202, thus the driving lifting of motor 303
Component moves up and down, make installation process it is more stable with conveniently.
Valuably, wherein overturning structure includes the connection for being connected to and being located in the elevator chamber 202 with the bottom cavity 302
Chamber 212 is provided with and communicated with side chamber 206 in 212 upper end wall of connecting cavity, is provided on the left of the side chamber 206 positioned at institute
State in elevator chamber 202 and up and down it is perforative rotated between chamber 205,302 left hand end wall of bottom cavity be provided with bull stick
306, what the bull stick 306 rotated runs through the bottom cavity 302 and extends to the right, and 306 right side of bull stick is installed with switch block
304, the chamber 305 that is loaded of opening is installed in the switch block 304,306 outer surface of bull stick is installed with driving pulley 301, institute
That states the interior rotation of side chamber 206 is provided with outrigger shaft 207, and what the outrigger shaft 207 rotated runs through the side chamber 206 and protrude into
Described to connect in chamber 205 with described be rotatably assorted through 205 left end wall of chamber, 207 outer surface of outrigger shaft is installed with position
Driven synchronizing wheel 208 in the side chamber 206, the driven synchronizing wheel 208 and driving pulley 301 are connected by belt power
It connects, 207 outer surface of outrigger shaft, which is installed with, is located at the switch block 204 in chamber 205, and 204 lower end surface of switch block is solid
Equipped with several LED lamp tubes 203, the LED lamp tube 203 is across the break-through chamber 215 and protrudes into the roller 105, thus
Using make after the elevator chamber 202 lifting it is described be loaded chamber 305 and the embedded block 210 is loaded mating connection, make the active
Belt wheel 301 drives the outrigger shaft 207 to rotate after rotating, swing the LED lamp tube 203 just
In installation.
When original state, the LED lamp tube 203, driving motor 116, power motor 209 and motor 303, which are in, stops work
Make state, the LED lamp tube 203 is located in the inner cavity 106, so that each structure be made to be in original state, is conducive to subsequent
Maintenance and installation.
When equipment work, equipment is pushed to first with the rotation pulley 102, atrium 101 and rotation axis 103
Designated position needs the advertisement curtain 403 carrying out rolling displaying at this time, and the driving motor 116 described first drives after working
The shaft 117 rotates, dynamic between being connected by power between the downside synchronizing wheel 115 and the upside synchronizing wheel 114
Under power connection function, the belt 401 is driven to be rotated after rotating all shafts 117, due to the belt 401
Outer surface is installed with magnet block 402, makes the advertisement curtain 403 and the magnet block 402 complete under the action of metal powder
Fitting, and the advertisement curtain 403 carries out normal rotation around the roller 105, the LED lamp tube 203 is started to work at this time
Light is issued afterwards, through the advertisement curtain 403, is illuminated the advertising design of the advertisement curtain 403, the transparent panel
107 make for transparent material, and are fixed using the bolt in the sleeve 109, further improve the reliability of equipment,
When carrying out the dismounting of the LED lamp tube 203, the top cover 111 is disassembled first, after the motor 303 works described in driving
Elevator chamber 202 moves up, and so that the switch block 304 is moved to the position opposite with the embedded block 210, makes the embedded block
210 enter in the chamber 305 that is loaded and are loaded matings connection with the chamber 305 that is loaded, the then beginning of power motor 209
It drives the embedded block 210 to rotate after work, since the embedded block 210 and the chamber 305 that is loaded are loaded mating connection, makes institute
Stating after switch block 304 rotates drives the bull stick 306 to be rotated, and the driving pulley 301 is made to drive the driven synchronizing wheel 208
It is rotated, the outrigger shaft 207 drives the switch block 204 to be rotated after rotating at this time, due to the elevator chamber 202
Extreme higher position is risen to, the LED lamp tube 203 has been detached from the break-through chamber 215 at this time, and hereafter the outrigger shaft 207 rotates
It rotates the LED lamp tube 203 and facing forward, replaces the LED lamp tube 203 at this time i.e.
Can, due to making one cabinet of equipment overall structure, improving the structural stability of equipment using structure lifting up and down, from
And keep equipment work more stable.
The beneficial effects of the present invention are: the LED lamp tube, driving motor, power motor and motor are in when original state
Stop working state, the LED lamp tube be located at it is described interior intracavitary, so that each structure be made to be in original state, be conducive to subsequent
Maintenance and installation.
When equipment work, equipment is pushed to designated position first with the rotation pulley, atrium and rotation axis,
It needs the advertisement curtain carrying out rolling displaying at this time, drives the shaft to rotate after the driving motor work described first,
Being connected by power under effect between being connected by power between the downside synchronizing wheel and the upside synchronizing wheel makes all described
The belt is driven to be rotated after shaft rotation, since the belt outer surface is installed with magnet block, in the work of metal powder
It is bonded the advertisement curtain completely with the magnet block, and the advertisement curtain is normally turned around the roller
It is dynamic, light is issued after the LED lamp tube is started to work at this time, through the advertisement curtain, makes the advertisement figure of the advertisement curtain
Case is illuminated, and the transparent panel is that transparent material makes, and is fixed using the bolt in the sleeve, is further improved
The reliability of equipment disassembles the top cover first, drives after the motor operations when carrying out the dismounting of the LED lamp tube
The elevator chamber moves up, and the switch block is made to move to the position opposite with the embedded block, enters the embedded block
Described to be loaded intracavitary and be loaded mating connection with the chamber that is loaded, then the power motor drives the insertion after starting to work
Block rotation, since the embedded block and the chamber that is loaded are loaded matings connection, make to drive after the switch block rotation bull stick into
Row rotation, makes the driving pulley that the driven synchronizing wheel be driven to be rotated, at this time after the outrigger shaft rotation described in drive
Switch block is rotated, and since the elevator chamber has increased to extreme higher position, the LED lamp tube has been detached from the break-through at this time
Chamber rotates the LED lamp tube and facing forward, replaces institute at this time
LED lamp tube is stated, due to using structure lifting up and down, makes one cabinet of equipment overall structure, improves the knot of equipment
Structure stability, to keep equipment work more stable.
Present device structure is simple, is moved using pulley driving equipment, while having used and having utilized conveyer belt
Formula working method realizes the function that advertisement curtain roll broadcasting, and improves equipment in such a way that lifting is extracted
Structural stability further improves the reliability of equipment.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of LED light box, including cabinet, the cabinet lower section is installed with downside case, downside case lower end rotation in surface
Several rotation axis are provided with, downward opening atrium is installed in the rotation axis, what is rotated in the atrium is provided with
Pulley is rotated, the drive cavity top is provided in the cabinet and symmetrical inner cavity, end wall above and below the inner cavity
Interior rotation is provided with several shafts in advertisement curtain device, and the shaft rotation runs through the inner cavity and extend into
In the drive cavity, it is provided with and communicated with side in the inner cavity end wall and connects chamber, the side connects chamber and is connected to exterior space, and the side connects
It is provided with and communicated with the chamber that is loaded symmetrical above and below in end wall above and below chamber, intracavitary be loaded that be loaded is provided with transparent panel, described transparent
Sleeve symmetrical above and below is installed in plate, bolt passes through the sleeve and fixes with the cabinet, cabinet upper surface bolt
It is fixedly installed the top cover being located in installing and dismounting device.
2. a kind of LED light box according to claim 1, it is characterised in that: advertisement curtain device includes being fixedly arranged on the biography
Driving motor in dynamic chamber lower end wall, the driving motor are connected by power with shaft described in one of them, the shaft outer surface
It is installed with upside synchronizing wheel and downside synchronizing wheel, is connected between the downside synchronizing wheel of downside each other by the first synchronous belt power
It connects, the upside synchronizing wheel of upside is connect with the upside synchronizing wheel that front and back is arranged by the second synchronous belt power, described
Outer surface of cylinder is provided with bonded assembly.
3. a kind of LED light box according to claim 2, it is characterised in that: bonded assembly includes being set to outside the roller
Surface and the belt that will be connected by power between the roller, the belt end face far from the roller are installed with several magnet
Block, the magnet block end face magnetic connection far from the roller are provided with advertisement curtain, close to the advertisement of the roller
Curtain end face is provided with metal powder.
4. a kind of LED light box according to claim 3, it is characterised in that: the metal powder in the advertisement curtain is iron
Powder.
5. a kind of LED light box according to claim 1, it is characterised in that: installing and dismounting device includes being fixedly arranged on the top
Interior and downward opening cavity is covered, is provided with and communicated with and wears in the inner cavity upper end wall
Cavity, the break-through chamber are connected to the cavity, are provided on rear side of the inner cavity positioned at the intracorporal rear side chamber of the case, institute
It states and is installed with the motor that driving lifting assembly moves up and down in rear side chamber lower end wall, the rear side chamber right end wall is installed with power electric
The output shaft left side of machine, the power motor is installed with embedded block.
6. a kind of LED light box according to claim 5, it is characterised in that: lifting assembly includes being fixedly arranged on the rear side chamber
Upper and lower end wall and symmetrical guide rod, the guide rod outer surface sliding are provided with elevator chamber, and the elevator chamber upwardly extends,
The output shaft of the motor is rotatably assorted with the rear side chamber upper end wall and connect, the output shaft spiral shell of the elevator chamber and the motor
Line is cooperatively connected, and the bottom cavity being located in overturning structure is installed in the elevator chamber.
7. a kind of LED light box according to claim 6, it is characterised in that: overturning structure include be connected to the bottom cavity and
Connecting cavity in the elevator chamber is provided with and communicated with side chamber in the connecting cavity upper end wall, sets on the left of the side chamber
It being equipped with and is located in the elevator chamber and perforative through chamber up and down, what is rotated between the bottom cavity left hand end wall is provided with bull stick,
The bar rotation through the bottom cavity and extending to the right, the bull stick right side is installed with switch block, fixed in the switch block
There is the chamber that is loaded of opening, the bull stick outer surface is installed with driving pulley, and the intracavitary rotation of side is provided with outrigger shaft, institute
State outrigger shaft rotation through the side chamber and protrude into it is described through it is intracavitary with it is described run through chamber left end wall and be rotatably assorted connect,
The outrigger shaft outer surface is installed with the driven synchronizing wheel intracavitary positioned at the side, and the driven synchronizing wheel and driving pulley are logical
It crosses belt to be connected by power, the outrigger shaft outer surface is installed with positioned at described through intracavitary switch block, and the switch block lower end surface is solid
Equipped with several LED lamp tubes, the LED lamp tube is across the break-through chamber and protrudes into the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910016542.0A CN109686272B (en) | 2019-01-08 | 2019-01-08 | LED lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910016542.0A CN109686272B (en) | 2019-01-08 | 2019-01-08 | LED lamp box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109686272A true CN109686272A (en) | 2019-04-26 |
| CN109686272B CN109686272B (en) | 2021-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910016542.0A Active CN109686272B (en) | 2019-01-08 | 2019-01-08 | LED lamp box |
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| Country | Link |
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| CN (1) | CN109686272B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111701A (en) * | 2019-06-17 | 2019-08-09 | 广州领尚灯具有限公司 | A kind of bus platform advertisement lamp source Multi-class propagation equipment |
| CN110689824A (en) * | 2019-10-30 | 2020-01-14 | 临海市启致灯具有限公司 | Display device for LED advertising board |
| CN112652255A (en) * | 2020-12-24 | 2021-04-13 | 广东轻工职业技术学院 | Energy-concerving and environment-protective tourism publicity column |
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| CN112652255A (en) * | 2020-12-24 | 2021-04-13 | 广东轻工职业技术学院 | Energy-concerving and environment-protective tourism publicity column |
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