CN106782110A - New LED casing - Google Patents

New LED casing Download PDF

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Publication number
CN106782110A
CN106782110A CN201611124441.8A CN201611124441A CN106782110A CN 106782110 A CN106782110 A CN 106782110A CN 201611124441 A CN201611124441 A CN 201611124441A CN 106782110 A CN106782110 A CN 106782110A
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CN
China
Prior art keywords
framework
display modules
led display
fastener
face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611124441.8A
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Chinese (zh)
Inventor
刘学建
张龙虎
王宏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leyard TV Technology Co Ltd
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Leyard TV Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leyard TV Technology Co Ltd filed Critical Leyard TV Technology Co Ltd
Priority to CN201611124441.8A priority Critical patent/CN106782110A/en
Publication of CN106782110A publication Critical patent/CN106782110A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention provides a kind of New LED casing, including framework and LED display modules.LED display modules are arranged in the first end face of framework.LED display modules have second end face, and fastener is provided with second end face, and fastener has the first position for making LED display modules be locked with framework and the second place for making LED display modules and framework unblock.When using, first is placed on LED display modules in the first end face of framework to the second place by fastener regulation, then fastener is adjusted to first position, fastener locking LED display modules and framework, so as to realize that the locking between LED display modules and framework is connected.By the first position and the second place that adjust fastener, you can realize the locking of LED display modules and framework and separate.With screw fixing phase ratio in the prior art, fastener realizes the dismounting of LED display modules quickly and convenience, time saving and energy saving, improves disassembly efficiency.

Description

New LED casing
Technical field
The present invention relates to display device technology field, in particular to a kind of New LED casing.
Background technology
With the development of LED product, the progress of LED technology, the occasion of LED product application is more and more wider.New market and Application field proposes demand higher to the various performances of LED product.With social development, sports items are increasingly subject to big The concern of family, originally single sports needs more corollary equipments, to enable spectators intuitively, comprehensively to understand match Thing.Stadium LED display curtain can be shown by direct information and picture, more preferable to embody race situation, while by closing The information transmission of reason, reaches and preferably conducts promotion to effect.Existing stadium LED display curtain is most of by original normal The characteristics of rule LED display products, directly apply in stadium, to reach certain display and Expected Results.
Because the main application scenario of outdoor stadium LED display products is competition area surrounding, installed when having sports tournament Use, need to remove when without match.But existing outdoor stadium LED displays product is typically all connected using screw Connect, need to install or remove a large amount of screws when installing or remove LED display products, product dismounting is complicated so as to cause LED to show, Waste time and energy, production cost is high.
The content of the invention
It is multiple to solve LED box dismounting in the prior art it is a primary object of the present invention to provide a kind of New LED casing Miscellaneous problem.
To achieve these goals, according to an aspect of the invention, there is provided a kind of New LED casing, including framework With LED display modules.Framework has first end face, and LED display modules are arranged in first end face.LED display modules have the Biend, second end face is set towards first end face, and fastener is provided with second end face, and fastener has makes LED show mould First position and make the second place of LED display modules and framework unblock that group is locked with framework.
Further, auxiliary fastener, auxiliary fastener and fastener interval setting, auxiliary are additionally provided with second end face Locking member is used to be connected with first end face locking.
Further, keeper, keeper and auxiliary fastener interval setting are additionally provided with second end face, keeper is used Positioned in LED display modules and framework.
Further, New LED casing also include control device, control device be arranged on framework away from LED show mould 3rd end face of group, control device is used to control LED display modules.
Further, control device includes control box body, the first fixture and the second fixture.Wherein, control box sheet Body is used to install power supply and control panel;First fixture is arranged on one end of control box body, and the first fixture is used for and framework Connection;Second fixture is arranged on the other end of control box body, and the second fixture is used to be connected with framework.
Further, framework includes support body and multiple location holes.Support body includes that many head rods and Duo Gen second connect Extension bar, many head rods are set end to end, to form closed loop configuration.Intersect between many second connecting rods and set simultaneously The installing space for installing LED display modules is formed between closed loop configuration.Head rod and the second connecting rod be used for Fastener coordinates to lock LED display modules.Multiple location holes are opened in the second connecting rod, and multiple location holes are used for and auxiliary Locking member and keeper are connected.
Further, framework also includes locating slot and alignment pin, and locating slot is arranged on the bottom of the second connecting rod, locating slot For being connected with the first fixture.Alignment pin is telescopically disposed in the top of the second connecting rod, and alignment pin is used for and the Two fixtures are connected.Alignment pin has to coordinate with the second fixture and stretch out state and solid with second with fix control device Determine part to separate to dismantle the contraction state of control device.
Further, framework also includes routing device, flexible handle and connector, and routing device includes cabling channel and lid Plate, cabling channel is opened on head rod, and cover plate is arranged on cabling channel turnablely.Flexible handle is arranged on the first connection On bar, receiving portion is offered at the position of correspondence flexible handle on head rod, flexible handle is with respect to receiving portion rotationally Set.Connector is disposed adjacent with flexible handle, and connector is used to connect multiple support bodys.
Further, the first protector, first are provided with the head rod of the top edge of LED display modules Protector is used for buffering collision of closed.
Further, the second protector, second are provided with the head rod of the lower edge of LED display modules Protector is used to stop that the lower edge of LED display modules is directly contacted with ground.
Further, support member is provided with framework, support member opposing frame is movably set, support member has to be opened State and collapsed state, support member are used for support frame in open mode.
Apply the technical scheme of the present invention, when using, first LED display modules are put fastener regulation to the second place In the first end face of framework, then fastener is adjusted to first position, fastener locks LED display modules and framework, so that Realize the locking connection between LED display modules and framework.By the first position and the second place that adjust fastener, you can real The locking of existing LED display modules and framework with separate.With screw fixing phase ratio in the prior art, fastener realizes LED and shows Module dismounting is quick and convenient, time saving and energy saving, improves disassembly efficiency.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages. Below with reference to accompanying drawings, the present invention is further detailed explanation.
Brief description of the drawings
The Figure of description for constituting a part of the invention is used for providing a further understanding of the present invention, of the invention to show Meaning property and its illustrates, for explaining the present invention, not constitute inappropriate limitation of the present invention embodiment.In the accompanying drawings:
Fig. 1 shows the overall structure diagram of the embodiment of New LED casing of the invention;
Fig. 2 shows the reverse structure schematic of the LED display modules in Fig. 1;
Fig. 3 shows the positive structure schematic of the New LED casing in Fig. 1;
Mplifying structure schematic diagram at the A that Fig. 4 shows in Fig. 3;
Fig. 5 shows the position view of control device in Fig. 1 on framework;
Fig. 6 shows structural representation of the control device in Fig. 1 in first orientation;
Fig. 7 shows structural representation of the control device in Fig. 1 in second orientation;
Fig. 8 shows the reverse structure schematic of the framework in Fig. 1;
Fig. 9 shows the positive structure schematic of the framework in Fig. 1;
Structural representation when Figure 10 shows that the flexible handle in Fig. 1 is extracted out.
Wherein, above-mentioned accompanying drawing is marked including the following drawings:
10th, framework;11st, support body;111st, head rod;112nd, the second connecting rod;12nd, location hole;13rd, locating slot;14、 Alignment pin;15th, routing device;151st, cabling channel;152nd, cover plate;16th, flexible handle;17th, connector;18th, the first protector; 19th, the second protector;20th, LED display modules;21st, fastener;22nd, auxiliary fastener;23rd, keeper;30th, control device; 31st, box body is controlled;32nd, the first fixture;33rd, the second fixture;40th, support member.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection Enclose.
It should be noted that term " first ", " in description and claims of this specification and above-mentioned accompanying drawing Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using Term can exchange in the appropriate case, so as to embodiments of the invention described herein.Additionally, term " including " and " tool Have " and their any deformation, it is intended that covering is non-exclusive to be included, for example, containing series of steps or unit Process, method, system, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include without clear It is listing to Chu or for these processes, method, product or other intrinsic steps of equipment or unit.
Fig. 1 and Fig. 3 show the structure of the embodiment of New LED casing, including framework 10 and LED display modules 20, LED Display module 20 is arranged in the first end face of framework 10, is provided with the second end face of the first end face of LED display modules 20 Fastener 21, fastener 21 have locking LED display modules 20 and framework 10 first position and separate LED display modules 20 and The second place of framework 10.When using, fastener 21 is first adjusted into the second place, LED display modules 20 are placed on framework 10 First end face on, then adjust fastener 21 to first position, the locking LED of fastener 21 display modules 20 and framework 10 so that Realize the locking connection between LED display modules 20 and framework 10.By by fastener 21 from first position and the second place it Between adjust, you can realize the locking of LED display modules 20 and framework 10 and separate.With screw fixation method phase in the prior art Than the installation and removal time of LED display modules can be saved using fastener 21, so as to the dismounting that improve LED box is imitated Rate.
As shown in Fig. 2 it is optional, auxiliary fastener 22, auxiliary fastener 22 and fastener are additionally provided with second end face 21 interval settings, auxiliary fastener 22 is used to be connected with first end face locking.Auxiliary fastener 22 can further make LED show mould Group 20 is connected with the locking of framework 10.
Optionally, keeper 23, keeper 23 and the interval setting of auxiliary fastener 22, positioning are additionally provided with second end face Part 23 is used to position LED display modules 20 with framework 10.Optionally, keeper can be locating dowel, can be offered on framework 10 The location hole coordinated with locating dowel, locating dowel is the position that can determine that LED display modules 20 on framework 10 through location hole.
As shown in figure 5, in the present embodiment, New LED casing also includes control device 30, control device 30 is arranged on frame The 3rd end face away from LED display modules 20 of frame 10, control device 30 is used to control LED display modules 20.When LED shows mould After group 20 and control device 30 are connected with framework 10, the signal connected between LED display modules 20 and control device 30 Line and power line, operating control device 30 are the display of controllable LED display modules 20.
As shown in Figure 6 and Figure 7, optionally, control device 30 includes that control box body 31, the first fixture 32 and second are solid Determine part 33.Power supply and control panel are installed in control box body 31.First fixture 32 is arranged on one end of control box body 31, First fixture 32 is used to be connected with framework 10.Second fixture 33 is arranged on the other end of control box body 31, and second fixes Part 33 is used to be connected with framework 10.First fixture 32 and the second fixture 33 are connected with framework 10, will control box body 31 On framework 10.Optionally, power supply is radiated by controlling box body 31, and whole control box body 31 uses silica gel sealing Circle, to ensure to seal power supply, plays waterproof effect.
As shown in Figure 8 and Figure 9, in the present embodiment, framework 10 includes support body 11, and support body 11 includes many head rods The second connecting rods of 111 and Duo Gen 112.Many head rods 111 set to form closed loop configuration, many second end to end Intersect the installing space for setting and being formed between closed loop configuration for installing LED display modules 20, first between connecting rod 112 The connecting rod 112 of connecting rod 111 and second is used to coordinate to lock LED display modules 20 with fastener 21.In second connecting rod 112 Multiple location holes 12 are offered, multiple location holes 12 are used to be connected with auxiliary fastener 22 and keeper 23.
When LED display modules are installed, fastener 21 is first first adjusted into the second place by fastener 21, keeper 23 with it is fixed Position hole coordinates, to position position of the LED display modules on framework 10.Auxiliary fastener 22 coordinates with location hole, auxiliary locking LED display modules and framework 10.Optionally, auxiliary fastener 22 has plastic deformation portion, when plastic deformation portion passes through location hole By hole wall compression produce deformation, through location hole after deformation recover, so as to be connected to the connecting rod of head rod 111 and second On 112, the locking connection between LED display modules and framework 10 is realized.Optionally, fastener 21 is vertically set on second end face It is upper and can rotate along vertical axis, fastener 21 with clamping bar, in the second place, clamping bar and head rod 111 and Second connecting rod 112 is in separated position, rotates proper angle, makes clamping bar and the connecting rod 112 of head rod 111 or second Partly overlap, so as to lock LED display modules and framework 10.
As shown in figure 8, framework 10 also includes locating slot 13 and alignment pin 14, locating slot 13 is arranged on the second connecting rod 112 Bottom, locating slot 13 be used for be connected with the first fixture 32.Alignment pin 14 is telescopically disposed in the second connecting rod 112 Top, alignment pin 14 is used to be connected with the second fixture 33, and alignment pin 14 has and coordinates with solid with the second fixture 33 Determine stretching out state and separating to dismantle the contraction state of control device 30 with the second fixture 33 for control device 30.
When control device 30 is installed, first the first fixture 32 is put into locating slot 13, control box body 31 is near second Connecting rod 112, makes alignment pin 14 be in contraction state, and box body to be controlled 31 is attached to when in the second connecting rod 112, adjustment positioning Pin 14 is in state of stretching out, and alignment pin 14 coordinates with the second fixture 33, so as to control box body 31 is fixed on into the second company On extension bar 112.Optionally, the first fixture 32 is locating piece, and the second fixture 33 is position fixing knob, is offered on position fixing knob Through hole, alignment pin 14 be in stretch out state and through during through hole can will control box body 31 be fixed in the second connecting rod 112.
Optionally, framework 10 also includes routing device 15, flexible handle 16 and connector 17.Routing device 15 includes cabling Groove 151 and cover plate 152, cabling channel 151 are opened on head rod 111, and cover plate 152 is arranged on cabling channel 151 turnablely On.Flexible handle 16 is arranged on head rod 111, is opened up at the position of correspondence flexible handle 16 on head rod 111 Have a receiving portion, flexible handle 16 with respect to receiving portion rotatably arranged with.Connector 17 is disposed adjacent with flexible handle 16, connector 17 are used to connect multiple support bodys 11.Power line and holding wire are contained in cabling channel 151 and are covered by cover plate 152, it is to avoid Power line and holding wire are exposed outside, so that LED box overall appearance is neat, coordinate.As shown in Figure 10, needing to move During LED box, flexible handle 16 can be extracted out from receiving portion, in order to carry LED box.Without using flexible handle 16 When, receiving portion can be filled in, so as to be avoided that flexible handle 16 takes exterior space.Optionally, it is remote in head rod 111 Fixed handle is additionally provided with from the side of flexible handle 16, fixed handle equally plays a part of to be easy to carry.When outdoor projection It is required that when screen is larger, multiple LED boxes can link together, one is connected to by connector 17 between adjacent LED casing Rise.Specifically, connector 17 includes connection male and connection female, and connection male and connection female are separately positioned on support body 11 The left and right sides.
Optionally, it is provided with the first protector on the head rod 111 of the top edge of LED display modules 20 18, for buffering collision of closed.By setting the first protector 18 on head rod 111, head rod 111 can be buffered The impact that is subject to and deforming for head rod 111 may be caused, and the work of protection LED display modules can be further functioned as With preventing the edge of LED display modules to be impacted and damage.Optionally, the first protector 18 is protection foam structure, when IED casings are placed in when being used for live game situation around court, and the first protector 18 may also operate as preventing sportsman with rigid the One connecting rod 111 collides and injured.
As shown in figure 4, in the present embodiment, optionally, near the head rod of the lower edge of LED display modules 20 Be provided with the second protector 19 on 111, the second protector 19 be used to stopping the lower edge of LED display modules 20 directly with ground Face contacts.Because the second protector 19 plays a part of to stop that the lower edge of LED display modules 20 is directly contacted with ground, from And ensure when LED box is moved, it is to avoid the lower edge of LED display modules 20 is subject to the frictional force on ground and damages.
In the present embodiment, as shown in figure 5, being provided with support member 40 on framework 10, the opposing frame 10 of support member 40 can live Set dynamicly, support member 40 has open mode and collapsed state, support member 40 is used for support frame 10 in open mode.And And, in 40 support frame 10 of support member, the angle between support member 40 and framework 10 can be adjusted, so that being arranged on framework LED display modules on 10 have larger upward angle of visibility, make LED display modules towards spectators or video camera, are easy to spectators to watch Or video camera shoots.Optionally, support member 40 is hinged the center of the 3rd end face for being arranged on framework 10, on support body 11 also It is provided with the closed and locked part and opening locking member coordinated with support member 40.Support member 40 be in open mode when, by its with Open locking member to coordinate, it is ensured that the position of support member 40 is fixed, and can stablize support frame 10;Support member 40 is in collapsed state When, coordinated with closed and locked part by it, it is ensured that support member can draw in together, be not take up exterior space, it is easy to carry.
It should be noted that New LED casing of the invention is particularly suitable as outdoor LED stadium screen casing.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect:
The present invention has taken into full account the actual conditions that LED box is used, and to the specific demand that it should possess, combination The characteristics of educating match, employs new design concept and method.By the position placed to LED box in stadium, race is in The analysis and understanding of existing effect, using the combination of various mechanisms, the coordinating and unifying, to meet quick, economic, practical requirement, And ensure that the safe and reliable of LED box.New LED casing of the invention has specifically included following technical characterstic and effect:
1st, different LED boxes, its framework 10, LED display modules 20 and control device 30 use same specification and type Number, thus batch micro operations can be realized;
2nd, it is real all using the design of quick fixation structure between framework 10, LED display modules 20 and the three of control device 30 The Fast Installation of existing main components and dismounting;
3rd, the top design of framework 10 has routing device so that all power supplys and signal lead of LED box are all enclosed in away It is more neat so as to realize LED box overall appearance in line apparatus 15, coordinate.Also, between cover plate 152 and cabling channel 151 By the way of hinge combination magnet pasting closure, cover plate 152 can rotate along hinge, only need to pull at during opening and uncap Plate 152, cabling channel 151 is closed by cover plate 152 and magnet attraction are made during closure;
4th, the side of framework 10 and the back side are all designed with grip structure, normal when being easy to casing to use to carry and Mosaic screen Use;Further say, side handle is rotatable flexible structure, frame structure is stretched out in rotation when using, negative side when not using To rotating into inside frame structure;
5th, control device 30 and LED display modules 20 are all by the way of respective individually sealing protection, and framework 10 itself Water-proof function is not had, by the space and the area that reduce protection, it is ensured that the reliability and convenience of main member protection;
6th, the supporting construction of framework 10 is designed by bar linkage structure and ensures support knot using being integrated with framework design Structure can be opened and closed quickly and easily, while storage and transportation space can be saved;Furtherly, this setted structure is designed with locking Structure, makes supporting construction to be locked when either opening still closed mode, the more stable reliability of overall structure;
7th, the top of framework 10 is provided with the first protector 18, has the anti-of softness in the frontal design of LED display modules 20 Face shield, prevents the collsion damage of personnel;The bottom of framework 10 is provided with the second protector 19, it is to avoid LED display modules 20 Lower edge contacted with ground generation friction and cause damage.
8th, the lateral layout of framework 10 has the lock structure of quick locking, is easy to the quick locking of multiple LED box frameworks 10.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (11)

1. a kind of New LED casing, it is characterised in that including:
Framework (10), the framework (10) is with first end face;
LED display modules (20), are arranged in the first end face, and the LED display modules (20) are described with second end face Second end face is set towards the first end face, and fastener (21), fastener (21) tool are provided with the second end face Have the first position that makes the LED display modules (20) be locked with the framework (10) and make the LED display modules (20) with The second place of framework (10) unblock.
2. New LED casing according to claim 1, it is characterised in that be additionally provided with auxiliary lock in the second end face Tight part (22), the auxiliary fastener (22) and the fastener (21) interval setting, the auxiliary fastener (22) for The first end face locking connection.
3. New LED casing according to claim 2, it is characterised in that be additionally provided with keeper in the second end face (23), the keeper (23) and the auxiliary fastener (22) interval setting, the keeper (23) is for aobvious to the LED Show that module (20) is positioned with the framework (10).
4. New LED casing according to claim 3, it is characterised in that the New LED casing also includes control device (30), the control device (30) is arranged on the 3rd end face away from the LED display modules (20) of the framework (10), institute Control device (30) is stated for controlling the LED display modules (20).
5. New LED casing according to claim 4, it is characterised in that the control device (30) includes:
Control box body (31), for installing power supply and control panel;
First fixture (32), be arranged on it is described control box body (31) one end, first fixture (32) for institute State framework (10) connection;
Second fixture (33), be arranged on it is described control box body (31) the other end, second fixture (33) for Framework (10) connection.
6. New LED casing according to claim 5, it is characterised in that the framework (10) includes:
Support body (11), including many head rods (111) and many second connecting rods (112), many head rods (111) set end to end to form closed loop configuration, between many second connecting rods (112) intersect set and with it is described The installing space for installing the LED display modules (20), the head rod (111) and institute are formed between closed loop configuration The second connecting rod (112) is stated for coordinating to lock the LED display modules (20) with the fastener (21);
Multiple location holes (12), are opened on second connecting rod (112), and multiple location holes (12) are for auxiliary with described Locking member (22) and the keeper (23) is helped to be connected.
7. New LED casing according to claim 6, it is characterised in that the framework (10) also includes:
Locating slot (13), is arranged on the bottom of second connecting rod (112), and the locating slot (13) with described first for consolidating Determine part (32) mating connection;
Alignment pin (14), is telescopically disposed in the top of second connecting rod (112), the alignment pin (14) for institute The second fixture (33) mating connection is stated, the alignment pin (14) is with described to fix with second fixture (33) cooperation Control device (30) stretches out state and separates to dismantle the contraction of the control device (30) with second fixture (33) State.
8. New LED casing according to claim 7, it is characterised in that the framework (10) also includes:
Routing device (15), including cabling channel (151) and cover plate (152), the cabling channel (151) are opened in first connection On bar (111), the cover plate (152) is arranged on the cabling channel (151) turnablely;
Flexible handle (16), is arranged on the head rod (111), the correspondence work on the head rod (111) Offer receiving portion at the position of dynamic handle (16), the flexible handle (16) with respect to described accommodation section rotatably arranged with;
Connector (17), is disposed adjacent with the flexible handle (16), and the connector (17) is for connecting multiple support bodys (11)。
9. New LED casing according to claim 6, it is characterised in that near the top of the LED display modules (20) The first protector (18) is provided with the head rod (111) of edge, first protector (18) is for buffering Clash into.
10. New LED casing according to claim 6, it is characterised in that under the LED display modules (20) The second protector (19) is provided with the head rod (111) at edge, second protector (19) is for hindering The lower edge for keeping off the LED display modules (20) is directly contacted with ground.
11. New LED casings according to claim 1, it is characterised in that be provided with support member on the framework (10) (40), the relatively described framework (10) of the support member (40) is movably set, the support member (40) with open mode and Collapsed state, the support member (40) is used to support the framework (10) in the open mode.
CN201611124441.8A 2016-12-08 2016-12-08 New LED casing Pending CN106782110A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201611124441.8A CN106782110A (en) 2016-12-08 2016-12-08 New LED casing

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Publication Number Publication Date
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CN108183394A (en) * 2017-12-28 2018-06-19 青岛海尔智能技术研发有限公司 Modularization ion blowing device and its method for maintaining
CN108183394B (en) * 2017-12-28 2020-05-29 青岛海尔智能技术研发有限公司 Modular ion air supply equipment and maintenance method thereof

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