CN110033712A - It can the easy design organization for adjusting flatness before and after a kind of LED display - Google Patents
It can the easy design organization for adjusting flatness before and after a kind of LED display Download PDFInfo
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- CN110033712A CN110033712A CN201910309010.6A CN201910309010A CN110033712A CN 110033712 A CN110033712 A CN 110033712A CN 201910309010 A CN201910309010 A CN 201910309010A CN 110033712 A CN110033712 A CN 110033712A
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- magnetic cup
- led display
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- 238000013461 design Methods 0.000 title claims abstract description 40
- 230000008520 organization Effects 0.000 title claims abstract description 27
- 230000005291 magnetic effect Effects 0.000 claims abstract description 90
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229910052742 iron Inorganic materials 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 238000004512 die casting Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses can the easy design organization for adjusting flatness before and after a kind of LED display, including the rear cover successively assembled from top to down, power supply signal pinboard, cabinet and lamp plate mould group, the side of cap surface is opened up there are two network hole afterwards, the present invention can adjustable magnetic cup structure by design, make lamp plate mould group magnetic on the fixed position of cabinet, the flatness of lamp plate adjusts the contact by tools and one end of upper and lower magnetic cup holder such as allen wrench and screwdrivers, from the equal adjustable magnetic cup holder height in the front and back sides of cabinet, it can easily make the difference in height of lamp plate mould group consistent, key is not need to remove mould group to can be achieved directly visually to adjust flatness on cabinet, efficiency improves 5 times or more, quality controllability greatly improves, can adjustable magnetic cup magnetic core it is corresponding with the patch iron prop in lamp plate mould group, generate magnetic effect, each Lamp plate mould group is directly placed into cabinet and can be sucked, and saves material, alleviates weight and save the hard works such as screw.
Description
Technical field
It easy can be adjusted the present invention relates to display screen regulation mechanism field, in particular to before and after a kind of LED display smooth
The design organization of degree.
Background technique
Display surface evenness directly affects one of most important factor of display effect, and LED display industry is to adjustment at present
It shows that there are no good methods for surface evenness, lamp plate need to be removed the height for being adjusted magnetic fixed plate, it cannot be intuitive
It is adjusted, often repeatedly to carry out disassembling operations, heavy workload and efficiency are very low, are mounted on there are also few company with iron plate
On wiring board, every piece of wiring board need to install a bulk of iron plate, more than ten a screws and more than ten a springs, increase cost and weight,
And cabinet needs plus many screws evacuation position, can't all avoid adjusting position, it is also not necessary to tear open although there is part
Lower wiring board (lamp plate) adjusts flatness after case, but adjusting is inconvenient, this industry always exists these major defects, mainly
It is to research and develop all not breaking through these technical bottlenecks always, for this purpose, smooth we have proposed that easy can be adjusted before and after a kind of LED display
The design organization of degree.
Summary of the invention
The main purpose of the present invention is to provide before and after a kind of LED display can the easy design organization for adjusting flatness,
The problems in background technique can effectively be solved.
To achieve the above object, the technical scheme adopted by the invention is as follows:
Before and after a kind of LED display can the easy design organization for adjusting flatness, after successively assembling from top to down
Lid, power supply signal pinboard, cabinet and lamp plate mould group, it is described after the side of cap surface open up there are two network hole, the electricity
Source signal pinboard is fixed to the surface of cabinet by 16-M3 screw, and the side of power supply signal pinboard surface middle part passes through
4-M3 screw is fixed with exchange 3PIN, and is fixed at symmetrical position by 6-M3 screw before and after exchanging 3PIN sides
Network platelet, the four corners of the cabinet are equipped with set of having a denture made, and offer 8 side lockholes, the case in the edge of cabinet
The surface of body offers several threaded holes, and threaded hole inside spin be equipped with can adjustable magnetic cup, the surface of the lamp plate mould group is embedded
Formula is welded with several patch iron props, and patch iron prop with can adjustable magnetic cup correspond, the medium position on the lamp plate mould group surface
It is respectively arranged with signal line toggle switch and direct current 4PIN, and cabinet is fixedly connected with lamp plate mould group by 10-M4 screw, institute
It states signal line toggle switch and direct current 4PIN tops is run through and are passed into the corresponding through slot opened up of cabinet.
Preferably, the cabinet is the metal sheeting design of rectangle, and opens up several groove bodies on the surface of cabinet and form frame
Gou Shi mechanism.
Preferably, it is opened in two right-angle side positions of cabinet respectively for one group of side lockhole two-by-two, and in the lockhole of side
Side lock and fixinig plate are installed.
Preferably, the top of the patch iron prop is cylindrical structure, and in its tube chamber welds with base, there are two pilot pins, and position
Needle insertion is fixed in several blind holes that lamp plate mould group surface opens up, and the hole depth of the blind hole is 1.2mm.
Preferably, it is described can adjustable magnetic cup be made of upper magnetic cup holder and lower magnetic cup holder, and the radius of upper magnetic cup holder be 9.2mm,
Positioned at the front of cabinet, the radius of the lower magnetic cup holder is 5mm, positioned at the back side of cabinet.
Preferably, the top two sides of the upper magnetic cup holder offer screwdriver notch, and pass through in the inside of upper magnetic cup holder
Magnetic is fixed with magnetic core, and protrudes the distance of above magnetic cup holder upper surface for 0.2mm, in the center and magnetic core of the patch iron prop
The heart is corresponding, and the bottom end of the lower magnetic cup holder offers Allen wrench adjustment hole, and the 0.2mm that magnetic core protrudes at this makes magnetic core and patch
Piece.
Preferably, the rear cover is plastic cement material, and offers the thermovent of several arcs on the surface of rear cover.
Preferably, the power supply signal pinboard includes two groups of Power conversion boards and two groups of Signals Transfer Board compositions, and electric
Source pinboard and Signals Transfer Board are respectively arranged on the front and back end position of tank surface.
Preferably, the cabinet is equipped with 32 positioning columns close to the side of lamp plate mould group, and is integrally formed with cabinet die casting,
The lamp plate mould group offers location hole at the position of quadrangle, and location hole and positioning column correspond.
Compared with prior art, the invention has the following beneficial effects:
1, by having redesigned the cabinet of die casting aluminium, can adjustable magnetic cup after positioning, interfere when adjusting without any element, together
When cabinet in the groove body that opens up and corresponding structure matching, alleviate the weight of device entirety, save inner space, be convenient for product
The design of structure, electric appliance layout；
2, by design patch iron prop, tin plating technique processing is first passed through, then with Reflow Soldering automatic welding in lamp plate mould group,
Eliminate a bulk of iron plate, more than ten a screws and more than ten a springs, there are two small pilot pins on patch iron prop pedestal, solve
How patch iron prop accurately welds position location problem；
3, by design can adjustable magnetic cup structure, can adjustable magnetic cup it is ingenious with patch iron prop phase magnetic, make lamp plate mould group magnetic
On the fixed position of cabinet, the flatness of lamp plate is adjusted through the tools such as allen wrench and screwdriver and upper and lower magnetic cup holder
The contact of one end creates display screen in assembling or maintenance, front and back is equal from the equal adjustable magnetic cup holder height in the front and back sides of cabinet
The function that easily can easily adjust display surface evenness, can easily make the difference in height of lamp plate mould group consistent, it is important to be not required to
Removing mould group can be achieved directly visually to adjust flatness on cabinet, and efficiency improves 5 times or more, and quality controllability is significantly
Improve, can adjustable magnetic cup magnetic core it is corresponding with the patch iron prop in lamp plate mould group, generate magnetic and act on, each lamp plate mould group is direct
Being put into cabinet can be sucked, and save material, alleviate weight and save the hard works such as screw.
Detailed description of the invention
Fig. 1 be before and after a kind of LED display of the present invention can the overall structure of the easy design organization for adjusting flatness split
Figure；
Fig. 2 be before and after a kind of LED display of the present invention can the rear cover structure of the easy design organization for adjusting flatness overlook
Figure；
Fig. 3 be before and after a kind of LED display of the present invention can the easy design organization for adjusting flatness power supply signal switching
The installation diagram of plate and cabinet；
Fig. 4 be before and after a kind of LED display of the present invention can the easy design organization for adjusting flatness cabinet front view；
Fig. 5 be before and after a kind of LED display of the present invention can the lamp plate mould group of the easy design organization for adjusting flatness overlook
Figure；
Fig. 6 be before and after a kind of LED display of the present invention can the easy design organization patch iron prop for adjusting flatness structure
Figure；
Fig. 7 be before and after a kind of LED display of the present invention can the easy design organization for adjusting flatness cabinet and lamp plate mould
The explosive view of group；
Fig. 8 is can the cabinet of the easy design organization for adjusting flatness, lamp plate mould group before and after a kind of LED display of the present invention
With can adjustable magnetic cup installation diagram；
Fig. 9 be before and after a kind of LED display of the present invention can the easy design organization for adjusting flatness can adjustable magnetic cup just
Depending on, overlook and present invention looks up structural representation.
In figure: 1, rear cover；101, network hole；2, power supply signal pinboard；3, cabinet；4, lamp plate mould group；5,3PIN is exchanged
Seat；6, signal line toggle switch；7, network platelet；8, it has a denture made set；9, direct current 4PIN；10, Bian Suokong；11, threaded hole；12,
Patch iron prop；121, pilot pin；13, location hole；14, positioning column；It 15, can adjustable magnetic cup；151, upper magnetic cup holder；152, lower magnetic cup
Seat；16, screwdriver notch；17, magnetic core；18, Allen wrench adjustment hole.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in figs 1-9, before and after a kind of LED display can the easy design organization for adjusting flatness, including from top to down
Rear cover 1, power supply signal pinboard 2, cabinet 3 and the lamp plate mould group 4 successively assembled, there are two the side on 1 surface of rear cover opens up
Network hole 101, power supply signal pinboard 2 are fixed to the surface of cabinet 3, and 2 surface of power supply signal pinboard by 16-M3 screw
The side at middle part is fixed with exchange 3PIN seat 5 by 4-M3 screw, and leads at symmetrical position before and after exchanging 5 side of 3PIN seat
It crosses 6-M3 screw and is fixed with network platelet 7, the four corners of cabinet 3 are equipped with set 8 of having a denture made, and offer 8 in the edge of cabinet 3
A side lockhole 10, the surface of cabinet 3 offer several threaded holes 11, and 11 inside spin of threaded hole be equipped with can adjustable magnetic cup 15, lamp
The surface of template die group 4 is embedded formula and is welded with several patch iron props 12, and patch iron prop 12 with can adjustable magnetic cup 15 correspond, lamp plate
The medium position on 4 surface of mould group is respectively arranged with signal line toggle switch 6 and direct current 4PIN seat 9, and cabinet 3 and lamp plate mould group 4
It is fixedly connected by 10-M4 screw, the top of signal line toggle switch 6 and direct current 4PIN seat 9, which is run through, is passed into the correspondence of cabinet 3
In the through slot opened up.
As shown in Figures 3 and 4, cabinet 3 is the metal sheeting design of rectangle, and opens up several groove body shapes on the surface of cabinet 3
At framework formula mechanism.
By having redesigned the cabinet 3 of die casting aluminium, can adjustable magnetic cup 15 after positioning, interfere when adjusting without any element,
The groove body opened up in cabinet 3 simultaneously and corresponding structure matching, alleviate the weight of device entirety, saving inner space is convenient for
The design of product structure, electric appliance layout.
As shown in figs. 1 and 3, two right-angle side positions of cabinet 3 are opened in respectively for one group of side lockhole 10 two-by-two, and
It is locked when installation in the lockhole 10 and fixinig plate.
As it can be seen in figures 5 and 6, the top of patch iron prop 12 is cylindrical structure, and there are two pilot pins in its tube chamber welds with base
121, and the insertion of pilot pin 121 is fixed in several blind holes that 4 surface of lamp plate mould group opens up, the hole depth of the blind hole is 1.2mm.
By designing patch iron prop 12, tin plating technique processing is first passed through, then with Reflow Soldering automatic welding in lamp plate mould group 4
On, eliminate a bulk of iron plate, more than ten a screws and more than ten a springs, there are two small pilot pins on 12 pedestal of patch iron prop
121, solve the problems, such as the accurately welding position location of patch iron prop 12.
As shown in figure 9, can adjustable magnetic cup 15 be made of upper magnetic cup holder 151 and lower magnetic cup holder 152, and the half of upper magnetic cup holder 151
Diameter is 9.2mm, and positioned at the front of cabinet 3, the radius of lower magnetic cup holder 152 is 5mm, positioned at the back side of cabinet 3.
As shown in figure 9, the top two sides of upper magnetic cup holder 151 offer screwdriver notch 16, and in upper magnetic cup holder 151
Portion is fixed with magnetic core 17 by magnetic, and the distance for protruding upper 151 upper surface of magnetic cup holder is 0.2mm, the center of patch iron prop 12
Corresponding with the center of magnetic core 17, the bottom end of lower magnetic cup holder 152 offers Allen wrench adjustment hole 18, and magnetic core 17 protrudes at this
0.2mm will not be scratched when making magnetic core 17 with patch 12 magnetic of iron prop by Bian Yangan.
As shown in Fig. 2, rear cover 1 is plastic cement material, and the thermovent of several arcs is offered on the surface of rear cover 1.
As shown in figure 3, power supply signal pinboard 2 includes two groups of Power conversion boards and two groups of Signals Transfer Board compositions, and electric
Source pinboard and Signals Transfer Board are respectively arranged on the front and back end position on 3 surface of cabinet.
As shown in figs. 5 and 8, cabinet 3 close to the side of lamp plate mould group 4 be equipped with 32 positioning columns 14, and with 3 die casting one of cabinet
Body formed, lamp plate mould group 4 offers location hole 13 at the position of quadrangle, and location hole 13 and positioning column 14 1 are a pair of
It answers, lamp plate mould group 4 is made not generate gap between each other, 14 diameter of positioning column at this is 2mm.
By design can 15 structure of adjustable magnetic cup, can adjustable magnetic cup 15 it is ingenious with 12 phase magnetic of patch iron prop, make lamp plate mould group 4
On the fixed position of cabinet 3, the flatness of lamp plate is adjusted through the tools such as allen wrench and screwdriver and upper and lower magnetic magnetic
The contact of one end of cup holder creates display screen and is assembling or safeguarding from the height of the equal adjustable magnetic cup in the front and back sides of cabinet 3
When, front and back easily can easily adjust the function of display surface evenness, and it can easily make the difference in height of lamp plate mould group 4 consistent,
Key is not need to remove mould group to can be achieved directly visually to adjust flatness on cabinet 3, and efficiency improves 5 times or more, product
Matter controllability greatly improves, can adjustable magnetic cup 15 magnetic core 17 it is corresponding with the patch iron prop 12 in lamp plate mould group 4, generate magnetic make
With each lamp plate mould group 4, which is directly placed into cabinet 3, to be sucked, and save material, weight and save the heavy work such as screw
Make.
It should be noted that the present invention be before and after a kind of LED display can the easy design organization for adjusting flatness, power supply
Signals Transfer Board 2 is assembled to the surface of cabinet 3 by screw, then installs rear cover 1 in the upper surface cover type of cabinet 3 again, after
The network hole 101 that 1 surface of lid opens up is used as knock-off hole, due to can patch iron prop 12 in adjustable magnetic cup 15 and lamp plate mould group 4 it is opposite
Answer, each lamp plate mould group 4, which is directly placed into cabinet 3, to be sucked, can adjustable magnetic cup 15 it is ingenious with 12 phase magnetic of patch iron prop, make lamp plate
4 magnetic of mould group on the fixed position of cabinet 3, the flatness of lamp plate adjust by the tools such as allen wrench and screwdriver with it is upper
The contact of one end of lower magnetic cup holder creates display screen and is assembling or tieing up from the height of the equal adjustable magnetic cup in the front and back sides of cabinet 3
When shield, front and back easily can easily adjust the function of display surface evenness, can easily make the difference in height one of lamp plate mould group 4
It causes, it is important to not needing to remove mould group can be achieved directly visually to adjust flatness on cabinet 3, and efficiency improves 5 times or more,
Quality controllability greatly improves, can adjustable magnetic cup 15 magnetic core 17 it is corresponding with the patch iron prop 12 in lamp plate mould group 4, generate magnetic
Effect, each lamp plate mould group 4, which is directly placed into cabinet 3, to be sucked, save material, alleviate weight save screw etc. it is heavy
Work.
The patch iron prop 12 of design first passes through tin plating technique processing, then with Reflow Soldering automatic welding in lamp plate mould group 4,
Eliminate a bulk of iron plate, more than ten a screws and more than ten a springs, there are two small pilot pin 121 on 12 pedestal of patch iron prop,
It solves the problems, such as the accurately welding position location of patch iron prop 12, while the structure design of cabinet 3 itself, is opened up in cabinet 3
Groove body and corresponding structure matching alleviate the weight of device entirety, save inner space, are laid out convenient for product structure, electric appliance
Design solve the important breakthrough that the industry adjusts display surface evenness difficulty by above-mentioned R & D design, realize quick light
Loose ground adjusts display surface smooth.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. before and after a kind of LED display can the easy design organization for adjusting flatness, including the rear cover successively assembled from top to down
(1), power supply signal pinboard (2), cabinet (3) and lamp plate mould group (4), it is characterised in that: the side on rear cover (1) surface
It opening up there are two network hole (101), the power supply signal pinboard (2) is fixed to the surface of cabinet (3) by 16-M3 screw,
And the side of power supply signal pinboard (2) surface middle part is fixed with 3PIN (5) of exchange by 4-M3 screw, and in exchange 3PIN
It is fixed with network platelet (7) at symmetrical position by 6-M3 screw before and after seat (5) side, the four corners of the cabinet (3) are equal
Equipped with set (8) of having a denture made, and 8 side lockholes (10) are offered in the edge of cabinet (3), the surface of the cabinet (3) offers
Several threaded holes (11), and threaded hole (11) inside spin be equipped with can adjustable magnetic cup (15), the surface of the lamp plate mould group (4) is embedded
Formula is welded with several patch iron props (12), and patch iron prop (12) with can adjustable magnetic cup (15) correspond, the lamp plate mould group (4)
The medium position on surface is respectively arranged with signal line toggle switch (6) and direct current 4PIN (9), and cabinet (3) and lamp plate mould group
(4) it is fixedly connected by 10-M4 screw, the top of the signal line toggle switch (6) and direct current 4PIN (9), which is run through, to be passed through
Into cabinet (3) corresponding through slot opened up.
2. before and after a kind of LED display according to claim 1 can the easy design organization for adjusting flatness, feature exists
In: the cabinet (3) is the metal sheeting design of rectangle, and opens up several groove bodies on the surface of cabinet (3) and form framework formula machine
Structure.
3. before and after a kind of LED display according to claim 1 can the easy design organization for adjusting flatness, feature exists
In: the side lockhole (10) for one group is opened in two right-angle side positions of cabinet (3), and the peace in Bian Suokong (10) respectively two-by-two
Rim lock and fixinig plate.
4. before and after a kind of LED display according to claim 1 can the easy design organization for adjusting flatness, feature exists
In: the top of the patch iron prop (12) be cylindrical structure, and in its tube chamber welds with base there are two pilot pin (121), and pilot pin
(121) insertion is fixed in several blind holes that lamp plate mould group (4) surface opens up, and the hole depth of the blind hole is 1.2mm.
5. before and after a kind of LED display according to claim 1 can the easy design organization for adjusting flatness, feature exists
In: it is described can adjustable magnetic cup (15) be made of upper magnetic cup holder (151) and lower magnetic cup holder (152), and the radius of upper magnetic cup holder (151) is
9.2mm is located at the front of cabinet (3), and the radius of the lower magnetic cup holder (152) is 5mm, is located at the back side of cabinet (3).
6. before and after a kind of LED display according to claim 5 can the easy design organization for adjusting flatness, feature exists
In: the top two sides of the upper magnetic cup holder (151) offer screwdriver notch (16), and logical in the inside of upper magnetic cup holder (151)
The distance crossed magnetic to be fixed with magnetic core (17), and protrude upper magnetic cup holder (151) upper surface is 0.2mm, the patch iron prop (12)
Center it is corresponding with the center of magnetic core (17), the bottom end of the lower magnetic cup holder (152) offers Allen wrench adjustment hole (18).
7. before and after a kind of LED display according to claim 1 can the easy design organization for adjusting flatness, feature exists
In: the rear cover (1) is plastic cement material, and offers the thermovent of several arcs on the surface of rear cover (1).
8. before and after a kind of LED display according to claim 1 can the easy design organization for adjusting flatness, feature exists
In: the power supply signal pinboard (2) include two groups of Power conversion boards and two groups of Signals Transfer Boards compositions, and Power conversion board and
Signals Transfer Board is respectively arranged on the front and back end position on cabinet (3) surface.
9. before and after a kind of LED display according to claim 1 can the easy design organization for adjusting flatness, feature exists
Be equipped with 32 positioning columns (14) close to the side of lamp plate mould group (4) in: the cabinet (3), and with cabinet (3) die casting one at
Type, the lamp plate mould group (4) offer location hole (13) at the position of quadrangle, and location hole (13) and positioning column (14)
It corresponds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910309010.6A CN110033712A (en) | 2019-04-17 | 2019-04-17 | It can the easy design organization for adjusting flatness before and after a kind of LED display |
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| CN201910309010.6A CN110033712A (en) | 2019-04-17 | 2019-04-17 | It can the easy design organization for adjusting flatness before and after a kind of LED display |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556063A (en) * | 2019-09-23 | 2019-12-10 | 深圳利亚德光电有限公司 | Display screen module unit |
| CN110675761A (en) * | 2019-10-15 | 2020-01-10 | 利亚德光电股份有限公司 | Display screen module |
| CN110675762A (en) * | 2019-10-22 | 2020-01-10 | 深圳利亚德光电有限公司 | Display screen module |
| CN110992848A (en) * | 2019-12-27 | 2020-04-10 | 威创集团股份有限公司 | LED display module flatness adjusting device |
| WO2022022275A1 (en) * | 2020-07-27 | 2022-02-03 | 深圳市洲明科技股份有限公司 | Bottom housing, display module, and led display screen case body |
| CN114333623A (en) * | 2021-12-28 | 2022-04-12 | 东莞阿尔泰显示技术有限公司 | Portable display screen and post-maintenance method thereof |
| CN115249442A (en) * | 2021-04-27 | 2022-10-28 | 西安青松光电技术有限公司 | Lamp panel, display screen and manufacturing method of lamp panel |
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