CN104200755A - Front maintenance LED display screen module of honeycomb structure and disassembly and assembly method of front maintenance LED display screen module - Google Patents

Front maintenance LED display screen module of honeycomb structure and disassembly and assembly method of front maintenance LED display screen module Download PDF

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Publication number
CN104200755A
CN104200755A CN201410447118.9A CN201410447118A CN104200755A CN 104200755 A CN104200755 A CN 104200755A CN 201410447118 A CN201410447118 A CN 201410447118A CN 104200755 A CN104200755 A CN 104200755A
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China
Prior art keywords
led display
display screen
honeycomb
screen module
safeguard
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Granted
Application number
CN201410447118.9A
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Chinese (zh)
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CN104200755B (en
Inventor
吴小刚
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Shenzhen City Qi Puguang electronic Limited by Share Ltd
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吴小刚
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Priority to CN201410447118.9A priority Critical patent/CN104200755B/en
Publication of CN104200755A publication Critical patent/CN104200755A/en
Application granted granted Critical
Publication of CN104200755B publication Critical patent/CN104200755B/en
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Abstract

The invention relates to a front maintenance LED display screen module of a honeycomb structure and a disassembly and assembly method of the front maintenance LED display screen module. The LED display screen module comprises a hood, a bottom case and a lamp panel. The lamp panel is clamped between the hood and the bottom case. The bottom case comprises a frame and multiple structural blocks, a structural cavity is defined by the frame, the structural blocks are arranged in the structural cavity, and each structural block is of a polygonal structure. In addition, the mode that the LED display screen module is disassembled from the front side is adopted in the LED display screen module so that operation can be convenient and work efficiency can be improved.

Description

Maintained LED display screen module and assembly and disassembly methods thereof before a kind of honeycomb structure
Technical field
The present invention relates to a kind of LED display module and assembly and disassembly methods thereof, refer to especially a kind of LED display module with honeycomb structure and before safeguard assembly and disassembly methods.
Background technology
As everyone knows, development along with LED technology, the LED that the LED of now take makes as light source shows that module is by the widespread use of people institute, LED shows that module is a kind of by controlling the display mode of semiconductor light-emitting-diode, it is generally comprised of a lot of light emitting diodes, relies on the light on and off of LED light source lamp to show character in specific works.In concrete enforcement, it can be used for the display screen of the various information such as display text, figure, image, animation, market, video, video signal.LED shows that module not only can also be for outdoor environment for indoor environment, has advantages of that projector, video wall, LCDs are incomparable.LED shows why in widespread attention module is and developed rapidly, is that the advantage that has with itself is inseparable.These advantages sum up and are: brightness is high, operating voltage is low, power consumption is little, miniaturization, life-span are long etc.
In concrete enforcement, for specific place, often need to arrange the LED display that area is very large and just can meet people's needs, large-scale LED display all shows by several LED that module is assembled and forms in this case, thereby the support by auxiliary hardware device and software program makes several LED show that module work of cooperatively interacting reach the object that shows large-scale graph text information in concrete application.
In order to make several LED show that modules can the large-scale LED display of assembled formation be several LED to be shown to modules are separately fixed on the general frame of LED display realize in concrete practice, but this embodiment requires LED to show that module has higher structural strength, traditional LED shows that the structural strength of module does not generally all reach requirement, in addition, traditional LED shows that module is all, by fixed connecting parts such as screws, LED is shown to module is fixed on the general frame of LED display, this connected mode is in later maintenance, when changing module, operation steps is very loaded down with trivial details, be unfavorable for later maintenance, change, and this is the major defect for conventional art.
Summary of the invention
The invention provides the front maintained LED display screen module of a kind of honeycomb structure and assembly and disassembly methods thereof, its LED display module has significantly improving product structural strength of honey comb like structure, reduce product weight simultaneously, its assembly and disassembly methods adopts the mode dismantled from LED display module the place ahead can handled easily, promote work efficiency, and this is fundamental purpose of the present invention.
The technical solution used in the present invention is: maintained LED display screen module before a kind of honeycomb structure, it comprises face shield, drain pan and lamp plate, this lamp plate comprises circuit board and LED light source, this LED light source is sequentially arranged and is connected electrically on this circuit board, this LED light source passes from this face shield, the light producing after this LED light source energising is irradiated in external environment condition, and this lamp plate is folded between this face shield and this drain pan.
This drain pan comprises frame and some block structures, by this frame around forming a structure chamber, some these block structure spread configurations are in this structure chamber, each this block structure is polygonized structure, each this block structure comprises some side plates, some these side plates are end-to-end each other and form this block structure, and form a polygon heat radiation through hole in some these side plate central authorities, this lamp plate is corresponding with some these polygon heat radiation through holes, by some these polygon heat radiation through holes, this lamp plate is carried out to ventilation and heat.
Each this side plate indent is provided with structure grooves, can reduce weight, the material usage of this block structure by this structure grooves, can also promote the structural strength of this block structure simultaneously.This block structure is hexagonal structure.
Maintained LED display screen module is that mode by magnetic is adsorbed on LED display support body before this honeycomb structure, the back side of this drain pan is embedded with some magnetic pieces, before this honeycomb structure, maintained LED display screen module is adsorbed on this LED display support body by some these magnetic pieces, on maintained LED display screen module, be provided with before this honeycomb structure before some and safeguard removal hole, safeguard that removal hole runs through before each this to be arranged on before this honeycomb structure in maintained LED display screen module.
Before safeguard stripping attachment and before this, safeguard that removal hole is corresponding, before this, safeguard that stripping attachment safeguards in removal hole before can maintained LED display screen module the place ahead is inserted into this from this honeycomb structure.
When safeguarding that before this stripping attachment draws acting force outside being subject to, before this, safeguard that stripping attachment can synchronously drive the front maintained LED display screen module of this honeycomb structure to move forward, meanwhile, before this honeycomb structure, maintained LED display screen module overcomes the adsorption of this magnetic piece, and between maintained LED display screen module and this LED display support body, form a gap before this honeycomb structure, this gap is enough to hold human body palm and enters, by this gap and this, frontly safeguard that stripping attachment can make maintainer from the place ahead of LED display, maintained LED display screen module this honeycomb structure be taken off from this LED display support body, keep in repair, the events in operation such as replacing.
Before this, safeguard that stripping attachment comprises handle, pull bar and pull head, wherein, this handle is connected to this pull bar one end, and this pull head is connected to other one end of this pull bar, this pull head is flat head, the transverse width of this pull head, much larger than longitudinal height of this pull head, safeguards before this that removal hole is flat through hole shape, and this front transverse width of safeguarding removal hole is much larger than this front longitudinal height of safeguarding removal hole.
This is front safeguards that stripping attachment maintained LED display screen module the place ahead from this honeycomb structure is inserted into that this is front when safeguarding in removal hole, first this pull head transverse horizontal is safeguarded in removal hole before being inserted into this, after this pull head is safeguarded and is passed in removal hole from this, maintainer safeguards that stripping attachment is longitudinally pressed this pull head and is stuck in the front maintained LED display screen module of this honeycomb structure back side before rotating this, finally, when safeguarding that before this stripping attachment draws acting force outside being subject to, before this, safeguard stripping attachment can synchronously drive this honeycomb structure before maintained LED display screen module move forward.
A kind of front assembly and disassembly methods of safeguarding of LED display module, this LED display module comprises face shield, drain pan and lamp plate, this lamp plate comprises circuit board and LED light source, this LED light source is sequentially arranged and is connected electrically on this circuit board, this LED light source passes from this face shield, the light producing after this LED light source energising is irradiated in external environment condition, and this lamp plate is folded between this face shield and this drain pan.
This LED display module is adsorbed on LED display support body by the mode of magnetic, the back side of this drain pan is embedded with some magnetic pieces, before this honeycomb structure, maintained LED display screen module is adsorbed on this LED display support body by some these magnetic pieces, on this LED display module, be provided with before some and safeguard removal hole, before each this, safeguarding that removal hole runs through is arranged in this LED display module, frontly safeguards stripping attachment and before this, safeguards that removal hole is corresponding.
Before this, safeguard that stripping attachment comprises handle, pull bar and pull head, wherein, this handle is connected to this pull bar one end, and this pull head is connected to other one end of this pull bar, this pull head is flat head, the transverse width of this pull head, much larger than longitudinal height of this pull head, safeguards before this that removal hole is flat through hole shape, and this front transverse width of safeguarding removal hole is much larger than this front longitudinal height of safeguarding removal hole.
Maintainer is when dismantling this LED display module, first, by safeguarding stripping attachment maintained LED display screen module the place ahead from this honeycomb structure before this, before being inserted into this, safeguard in removal hole, this moment, this pull head is safeguarded in removal hole before being inserted into this in the mode of transverse horizontal, after this pull head is safeguarded and is passed in removal hole from this, maintainer safeguards that stripping attachment is longitudinally pressed this pull head and is stuck in the front maintained LED display screen module of this honeycomb structure back side before rotating this, finally, when safeguarding that before this stripping attachment draws acting force outside being subject to, before this, safeguard that stripping attachment can synchronously drive this LED display module to move forward, meanwhile, this LED display module overcomes the adsorption of this magnetic piece, and form a gap between this LED display module and this LED display support body, this gap is enough to hold human body palm and enters, by this gap and this, frontly safeguard that stripping attachment can make maintainer from the place ahead of LED display, maintained LED display screen module this honeycomb structure be taken off from this LED display support body, keep in repair, the events in operation such as replacing.
This drain pan comprises frame and some block structures, by this frame around forming a structure chamber, some these block structure spread configurations are in this structure chamber, each this block structure is polygonized structure, each this block structure comprises some side plates, some these side plates are end-to-end each other and form this block structure, and form a polygon heat radiation through hole in some these side plate central authorities, this lamp plate is corresponding with some these polygon heat radiation through holes, by some these polygon heat radiation through holes, this lamp plate is carried out to ventilation and heat.
Each this side plate indent is provided with structure grooves, can reduce weight, the material usage of this block structure by this structure grooves, can also promote the structural strength of this block structure simultaneously.This block structure is hexagonal structure.
Beneficial effect of the present invention is: LED display module of the present invention has significantly improving product structural strength of honey comb like structure, reduce product weight simultaneously, its assembly and disassembly methods adopts the mode dismantled from LED display module the place ahead can handled easily, promotes work efficiency.
Accompanying drawing explanation
Fig. 1 is perspective exploded view of the present invention.
Fig. 2 is the rear view of drain pan of the present invention.
Fig. 3 safeguards the insertion schematic diagram of stripping attachment before the present invention.
Embodiment
As shown in Figures 1 to 3, maintained LED display screen module before a kind of honeycomb structure, it comprises face shield 10, drain pan 20 and lamp plate 30.
This lamp plate 30 comprises circuit board and LED light source, this LED light source is sequentially arranged and is connected electrically on this circuit board, this LED light source passes from this face shield 10, and the light producing after this LED light source energising is irradiated in external environment condition, and this lamp plate 30 is folded between this face shield 10 and this drain pan 20.
This drain pan 20 comprises frame 21 and some block structures 22, and by this frame 21, around forming a structure chamber, some these block structure 22 spread configurations are in this structure chamber.
Each this block structure 22 is polygonized structure.
Each this block structure 22 comprises some side plates 23, and some these side plates 23 are end-to-end each other and form this block structure 22, and forms a polygon heat radiation through hole in some these side plate 23 central authorities.
This lamp plate 30 is corresponding with some these polygon heat radiation through holes, by some these polygon heat radiation through holes, this lamp plate 30 is carried out to ventilation and heat.
Each these side plate 23 indent is provided with structure grooves 231, can reduce weight, the material usage of this block structure 22 by this structure grooves 231, can also promote the structural strength of this block structure 22 simultaneously.
As mentioned above, this drain pan 20 of the present invention adopts the cellular structural design of some this block structures 22 remarkable structural strength of improving product when reducing integral product weight, material usage.
Adopt in addition cellular structural design in the situation that not increasing other thermal components, can make this lamp plate 30 fully and external environment condition is carried out ventilation and heat, radiating effect is good and production cost is relatively cheap.
In concrete enforcement, this block structure 22 can be hexagon, octagon etc. structure, wherein preferentially selects hexagonal structure.
Maintained LED display screen module is that mode by magnetic is adsorbed on LED display support body before this honeycomb structure.
The back side of this drain pan 20 is embedded with some magnetic pieces 41, and before this honeycomb structure, maintained LED display screen module is adsorbed on this LED display support body by some these magnetic pieces 41.
On maintained LED display screen module, be provided with before this honeycomb structure before some and safeguard removal hole 50, safeguard that removal hole 50 runs through before each this to be arranged on before this honeycomb structure in maintained LED display screen module.
Before safeguard stripping attachment 60 and before this, safeguard that removal hole 50 is corresponding.
Before this, safeguard that stripping attachment 60 can safeguard in removal hole 50 before being inserted into this in maintained LED display screen module the place ahead from this honeycomb structure.
When safeguarding that before this stripping attachment 60 draws acting force outside being subject to, before this, safeguard that stripping attachment 60 can synchronously drive the front maintained LED display screen module of this honeycomb structure to move forward, meanwhile, before this honeycomb structure, maintained LED display screen module overcomes the adsorption of this magnetic piece 41, and between maintained LED display screen module and this LED display support body, forming a gap before this honeycomb structure, this gap is enough to hold human body palm and enters.
By this gap and this, frontly safeguard that stripping attachment 60 can make maintainer from the place ahead of LED display, maintained LED display screen module this honeycomb structure be taken off from this LED display support body, keep in repair, the events in operation such as replacing.
In concrete enforcement, before this, safeguard that stripping attachment 60 comprises handle 61, pull bar 62 and pull head 63, wherein, this handle 61 is connected to this pull bar 62 one end, and this pull head 63 is connected to other one end of this pull bar 62.
This pull head 63 is flat head, and the transverse width of this pull head 63 is much larger than longitudinal height of this pull head 63.
Before this, safeguard that removal hole 50 is for flat through hole shape, this front transverse width of safeguarding removal hole 50 is much larger than this front longitudinal height of safeguarding removal hole 50.
This is front safeguards that stripping attachment 60 maintained LED display screen module the place ahead from this honeycomb structure is inserted into that this is front when safeguarding in removal hole 50, first these pull head 63 transverse horizontal are safeguarded in removal hole 50 before being inserted into this, after this pull head 63 is safeguarded and is passed in removal hole 50 from this, maintainer safeguards that stripping attachment 60 is longitudinally pressed this pull head 63 and is stuck in the front maintained LED display screen module of this honeycomb structure back side before rotating this, finally, when safeguarding that before this stripping attachment 60 draws acting force outside being subject to, before this, safeguard that stripping attachment 60 can synchronously drive the front maintained LED display screen module of this honeycomb structure to move forward.
A kind of front assembly and disassembly methods of safeguarding of LED display module, wherein, this LED display module comprises face shield 10, drain pan 20 and lamp plate 30, this lamp plate 30 comprises circuit board and LED light source, this LED light source is sequentially arranged and is connected electrically on this circuit board, this LED light source passes from this face shield 10, and the light producing after this LED light source energising is irradiated in external environment condition, and this lamp plate 30 is folded between this face shield 10 and this drain pan 20.
This drain pan 20 comprises frame 21 and some block structures 22, by this frame 21 around forming a structure chamber, some these block structure 22 spread configurations are in this structure chamber, each this block structure 22 is polygonized structure, each this block structure 22 comprises some side plates 23, some these side plates 23 are end-to-end each other and form this block structure 22, and form a polygon heat radiation through hole in some these side plate 23 central authorities, this lamp plate 30 is corresponding with some these polygon heat radiation through holes, by some these polygon heat radiation through holes, this lamp plate 30 is carried out to ventilation and heat, each these side plate 23 indent is provided with structure grooves 231, by this structure grooves 231, can reduce the weight of this block structure 22, material usage, can also promote the structural strength of this block structure 22 simultaneously.
This LED display module is adsorbed on LED display support body by the mode of magnetic, the back side of this drain pan 20 is embedded with some magnetic pieces 41, before this honeycomb structure, maintained LED display screen module is adsorbed on this LED display support body by some these magnetic pieces 41, on this LED display module, be provided with before some and safeguard removal hole 50, safeguard that removal hole 50 runs through before each this to be arranged in this LED display module.
Before safeguard stripping attachment 60 and before this, safeguard that removal hole 50 is corresponding, before this, safeguard that stripping attachment 60 comprises handle 61, pull bar 62 and pull head 63, wherein, this handle 61 is connected to this pull bar 62 one end, and this pull head 63 is connected to other one end of this pull bar 62, this pull head 63 is flat head, the transverse width of this pull head 63 is much larger than longitudinal height of this pull head 63, before this, safeguard that removal hole 50 is for flat through hole shape, this front transverse width of safeguarding removal hole 50 is much larger than this front longitudinal height of safeguarding removal hole 50.
Maintainer is when dismantling this LED display module, first, by safeguarding before this before stripping attachment 60 maintained LED display screen module the place ahead from this honeycomb structure is inserted into this, safeguard in removal hole 50, this moment, this pull head 63 is safeguarded in removal hole 50 before being inserted into this in the mode of transverse horizontal, after this pull head 63 is safeguarded and is passed in removal hole 50 from this, maintainer safeguards that stripping attachment 60 is longitudinally pressed this pull head 63 and is stuck in the front maintained LED display screen module of this honeycomb structure back side before rotating this, finally, when safeguarding that before this stripping attachment 60 draws acting force outside being subject to, before this, safeguard that stripping attachment 60 can synchronously drive this LED display module to move forward, meanwhile, this LED display module overcomes the adsorption of this magnetic piece 41, and form a gap between this LED display module and this LED display support body, this gap is enough to hold human body palm and enters.
By this gap and this, frontly safeguard that stripping attachment 60 can make maintainer from the place ahead of LED display, maintained LED display screen module this honeycomb structure be taken off from this LED display support body, keep in repair, the events in operation such as replacing.

Claims (9)

1. maintained LED display screen module before a honeycomb structure, it comprises face shield, drain pan and lamp plate, this lamp plate comprises circuit board and LED light source, this LED light source is sequentially arranged and is connected electrically on this circuit board, this LED light source passes from this face shield, the light producing after this LED light source energising is irradiated in external environment condition, and this lamp plate is folded between this face shield and this drain pan
It is characterized in that: this drain pan comprises frame and some block structures, by this frame around forming a structure chamber, some these block structure spread configurations are in this structure chamber, each this block structure is polygonized structure, each this block structure comprises some side plates, some these side plates are end-to-end each other and form this block structure, and form a polygon heat radiation through hole in some these side plate central authorities, this lamp plate is corresponding with some these polygon heat radiation through holes, by some these polygon heat radiation through holes, this lamp plate is carried out to ventilation and heat.
2. maintained LED display screen module before a kind of honeycomb structure as claimed in claim 1, it is characterized in that: each this side plate indent is provided with structure grooves, by this structure grooves, can reduce weight, the material usage of this block structure, can also promote the structural strength of this block structure simultaneously.
3. maintained LED display screen module before a kind of honeycomb structure as claimed in claim 2, is characterized in that: this block structure is hexagonal structure.
4. maintained LED display screen module before a kind of honeycomb structure as claimed in claim 2, it is characterized in that: maintained LED display screen module is that mode by magnetic is adsorbed on LED display support body before this honeycomb structure, the back side of this drain pan is embedded with some magnetic pieces, before this honeycomb structure, maintained LED display screen module is adsorbed on this LED display support body by some these magnetic pieces, on maintained LED display screen module, be provided with before this honeycomb structure before some and safeguard removal hole, before each this, safeguarding that removal hole runs through is arranged on before this honeycomb structure in maintained LED display screen module,
Before safeguard stripping attachment and before this, safeguard that removal hole is corresponding, before this, safeguard that stripping attachment can safeguard in removal hole before being inserted into this in maintained LED display screen module the place ahead from this honeycomb structure,
When safeguarding that before this stripping attachment draws acting force outside being subject to, before this, safeguard that stripping attachment can synchronously drive the front maintained LED display screen module of this honeycomb structure to move forward, meanwhile, before this honeycomb structure, maintained LED display screen module overcomes the adsorption of this magnetic piece, and between maintained LED display screen module and this LED display support body, form a gap before this honeycomb structure, this gap is enough to hold human body palm and enters, by this gap and this, frontly safeguard that stripping attachment can make maintainer from the place ahead of LED display, maintained LED display screen module this honeycomb structure be taken off from this LED display support body, keep in repair, the events in operation such as replacing.
5. maintained LED display screen module before a kind of honeycomb structure as claimed in claim 4, it is characterized in that: before this, safeguard that stripping attachment comprises handle, pull bar and pull head, wherein, this handle is connected to this pull bar one end, and this pull head is connected to other one end of this pull bar, and this pull head is flat head, the transverse width of this pull head is much larger than longitudinal height of this pull head, before this, safeguard that removal hole is flat through hole shape, this front transverse width of safeguarding removal hole is much larger than this front longitudinal height of safeguarding removal hole
This is front safeguards that stripping attachment maintained LED display screen module the place ahead from this honeycomb structure is inserted into that this is front when safeguarding in removal hole, first this pull head transverse horizontal is safeguarded in removal hole before being inserted into this, after this pull head is safeguarded and is passed in removal hole from this, maintainer safeguards that stripping attachment is longitudinally pressed this pull head and is stuck in the front maintained LED display screen module of this honeycomb structure back side before rotating this, finally, when safeguarding that before this stripping attachment draws acting force outside being subject to, before this, safeguard stripping attachment can synchronously drive this honeycomb structure before maintained LED display screen module move forward.
6. the front assembly and disassembly methods of safeguarding of a LED display module, it is characterized in that: this LED display module comprises face shield, drain pan and lamp plate, this lamp plate comprises circuit board and LED light source, this LED light source is sequentially arranged and is connected electrically on this circuit board, this LED light source passes from this face shield, the light producing after this LED light source energising is irradiated in external environment condition, and this lamp plate is folded between this face shield and this drain pan
This LED display module is adsorbed on LED display support body by the mode of magnetic, the back side of this drain pan is embedded with some magnetic pieces, before this honeycomb structure, maintained LED display screen module is adsorbed on this LED display support body by some these magnetic pieces, on this LED display module, be provided with before some and safeguard removal hole, before each this, safeguarding that removal hole runs through is arranged in this LED display module, before safeguard stripping attachment and before this, safeguard that removal hole is corresponding
Before this, safeguard that stripping attachment comprises handle, pull bar and pull head, wherein, this handle is connected to this pull bar one end, and this pull head is connected to other one end of this pull bar, this pull head is flat head, and the transverse width of this pull head, much larger than longitudinal height of this pull head, safeguards before this that removal hole is flat through hole shape, this front transverse width of safeguarding removal hole is much larger than this front longitudinal height of safeguarding removal hole
Maintainer is when dismantling this LED display module, first, by safeguarding stripping attachment maintained LED display screen module the place ahead from this honeycomb structure before this, before being inserted into this, safeguard in removal hole, this moment, this pull head is safeguarded in removal hole before being inserted into this in the mode of transverse horizontal, after this pull head is safeguarded and is passed in removal hole from this, maintainer safeguards that stripping attachment is longitudinally pressed this pull head and is stuck in the front maintained LED display screen module of this honeycomb structure back side before rotating this, finally, when safeguarding that before this stripping attachment draws acting force outside being subject to, before this, safeguard that stripping attachment can synchronously drive this LED display module to move forward, meanwhile, this LED display module overcomes the adsorption of this magnetic piece, and form a gap between this LED display module and this LED display support body, this gap is enough to hold human body palm and enters, by this gap and this, frontly safeguard that stripping attachment can make maintainer from the place ahead of LED display, maintained LED display screen module this honeycomb structure be taken off from this LED display support body, keep in repair, the events in operation such as replacing.
7. the front assembly and disassembly methods of safeguarding of a kind of LED display module as claimed in claim 6, it is characterized in that: this drain pan comprises frame and some block structures, by this frame around forming a structure chamber, some these block structure spread configurations are in this structure chamber, each this block structure is polygonized structure, each this block structure comprises some side plates, some these side plates are end-to-end each other and form this block structure, and form a polygon heat radiation through hole in some these side plate central authorities, this lamp plate is corresponding with some these polygon heat radiation through holes, by some these polygon heat radiation through holes, this lamp plate is carried out to ventilation and heat.
8. the front assembly and disassembly methods of safeguarding of a kind of LED display module as claimed in claim 7, it is characterized in that: each this side plate indent is provided with structure grooves, by this structure grooves, can reduce weight, the material usage of this block structure, can also promote the structural strength of this block structure simultaneously.
9. the front assembly and disassembly methods of safeguarding of a kind of LED display module as claimed in claim 7, is characterized in that: this block structure is hexagonal structure.
CN201410447118.9A 2014-09-04 2014-09-04 Maintained LED display screen module and assembly and disassembly methods thereof before a kind of honeycomb structure Active CN104200755B (en)

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CN104200755B CN104200755B (en) 2016-09-07

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008276035A (en) * 2007-05-02 2008-11-13 Seiko Epson Corp Electronic equipment, display device and protective cover
CN201477816U (en) * 2009-07-10 2010-05-19 深圳三升高科技股份有限公司 Predictive maintenance structure of LED display screen and special maintenance tool thereof
CN201655193U (en) * 2010-01-14 2010-11-24 深圳市奥拓电子股份有限公司 LED display screen module structure easy for pre-maintenance
CN102242585A (en) * 2010-05-11 2011-11-16 鸿富锦精密工业(深圳)有限公司 Locking structure for computer panel
CN202142251U (en) * 2011-06-16 2012-02-08 深圳市丽晶光电科技股份有限公司 Grille LED display and module group thereof
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CN204066651U (en) * 2014-09-04 2014-12-31 吴小刚 Maintained LED display screen module before a kind of honeycomb structure

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