CN203882561U - Display unit case and LED display screen - Google Patents
Display unit case and LED display screen Download PDFInfo
- Publication number
- CN203882561U CN203882561U CN201420265072.4U CN201420265072U CN203882561U CN 203882561 U CN203882561 U CN 203882561U CN 201420265072 U CN201420265072 U CN 201420265072U CN 203882561 U CN203882561 U CN 203882561U
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- Prior art keywords
- display unit
- protruding connecting
- unit box
- connecting portion
- card extender
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- Expired - Fee Related
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- 239000004606 Fillers/Extenders Substances 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 22
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 abstract 2
- 238000004512 die casting Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a display unit case which comprises an outer case frame, an LED display module and a driving assembly. The outer case frame is made of casting parts which are integrally formed by means of die-casting, the LED display module is mounted at the front of the outer case frame, and the driving assembly is mounted at the rear of the outer case frame; the outer case frame comprises two transverse beams, two vertical beams, a power board mounting portion, an adapter board mounting portion and support columns, upper and lower borders are formed by the two transverse beams, left and right borders are formed by the two vertical beams, the power board mounting portion is erected between the two vertical beams, the adapter board mounting portion is erected among the transverse beams and the power board mounting portion, and the support columns are erected among the vertical beams and the adapter board mounting portion; the driving assembly is fixedly mounted on the power board mounting portion and the adapter board mounting portion. The utility model further provides an LED display screen. Display unit cases are spliced to form the LED display screen. The display unit case and the LED display screen have the advantages that the outer case frame is made of the casting parts which are integrally formed by means of die-casting, accordingly, the display unit case can be large as compared with a conventional case for a display screen, the splicing speed can be increased, and the splicing precision can be improved.
Description
Technical field
The utility model relates to LED display technical field, more particularly, relates to a kind of display unit box and LED display.
Background technology
LED display is again electronic display or the word screen that wafts, by LED dot matrix and PC panel, formed, and by redness, blueness, white, the light on and off of green LED lamp come display text, picture, animation, video and content.
At present, LED display is assemblied to form by several display unit boxes conventionally.Each display unit box comprises casing housing, is fixed on LED demonstration module and driven unit on casing housing.The casing housing of conventional display unit box comprises two crossbeams and two vertical beams, by fixed forms such as screws, is linked together and is formed rectangular framed structure.Yet the holding capacity of the connecting portion of this casing housing is limited, also thereby be restricted, general length is less than 0.5 meter to the size that causes casing housing.
Utility model content
The technical problems to be solved in the utility model is, adopts structural member to be formed by connecting cause size-constrained defect, a kind of display unit box and LED display that adopts the casing housing of integral die-cast moulding is provided for the casing housing of existing display unit box.
The utility model solves the technical scheme that its technical matters adopts: construct a kind of display unit box, described display unit box comprises that casing housing that the cast member by integral die-cast moulding forms, the LED that is arranged on described casing housing front side show module and be arranged on the driven unit of described casing housing rear side; Described casing housing comprises two vertical beam portions forming respectively two crossbeam portions of upper and lower side frame, form respectively left and right side frame, be erected at power panel installation portion between described two vertical beam portions, be erected at the card extender installation portion between crossbeam portion and power panel installation portion and be erected at vertical beam portion and card extender installation portion between support column; Described driven unit is fixedly mounted on described power panel installation portion and card extender installation portion.
According in display unit box described in the utility model, described driven unit comprises signal power source card extender and the power panel that is arranged on described casing housing rear side; Described signal power source card extender and described power panel realize to be electrically connected to by the second plug structure, and this signal power source card extender is arranged on card extender installation portion, and power panel is arranged on described power panel installation portion; Described LED demonstration module is fixed by screws on crossbeam portion, vertical beam portion and/or support column and by the first plug structure and is electrically connected to signal power source card extender.
According in display unit box described in the utility model, described the first plug structure comprises the first socket that is positioned at a plurality of first plug-in units of signal power source card extender and is positioned at each LED demonstration module, wherein: described a plurality of the first plug-in units are positioned at the front side of signal power source card extender interval setting along its length, described the first plug-in unit and the corresponding setting of the first socket.
According in display unit box described in the utility model, the second plug structure comprises a plurality of the second plug-in units that are positioned at signal power source card extender and a plurality of the second sockets that are positioned at power panel, wherein: described a plurality of the second plug-in units are positioned at the rear side middle part of signal power source card extender, described a plurality of the second sockets and the corresponding setting respectively of a plurality of the second plug-in units.
According in display unit box described in the utility model, the correspondence position of described two crossbeam portions is respectively equipped with at least one protruding connecting portion, while splicing for the display unit box in two vertical direction, for rotation zip mechanism, inserts and is locked with protruding connecting portion corresponding in the crossbeam portion with adjoining; The correspondence position of described two vertical beam portions is respectively equipped with at least one protruding connecting portion, while splicing for the display unit box in two horizontal directions, for rotation zip mechanism, inserts and is locked with protruding connecting portion corresponding in the vertical beam portion with adjoining.
According in display unit box described in the utility model, described protruding connecting portion extends to rear side from the framework outer face of described crossbeam portion or vertical beam portion respectively, and described protruding connecting portion has parallel inner face and outer face, and the through hole that is axially perpendicular to described inner face and outer face.
According in display unit box described in the utility model, in the crossbeam portion adjoining fastening by described rotation zip mechanism lock or vertical beam portion, two relative protruding connecting portions are respectively the first protruding connecting portion and the second protruding connecting portions that outer face close contact and through hole are communicated with.
According in display unit box described in the utility model, described rotation zip mechanism comprises: the lock tube that is positioned in described the first protruding connecting portion inner face, and be limited in successively in the through hole of described lock tube, the first protruding connecting portion and the second protruding connecting portion mobile vertically pin rod, the outboard end of described pin rod is vertically provided with spacer pin, medial extremity is provided with end cap, is also fixed with the shank of the key between described lock tube and end cap on described pin rod; Described shank of the key has the primary importance that makes spacer pin identical with the cross-section lengths bearing of trend of each through hole, and makes the cross-section lengths bearing of trend of spacer pin and each through hole vertical and be positioned in the second place on the inner face of the second protruding connecting portion.
According in display unit box described in the utility model, in described two crossbeam portions, each crossbeam portion is provided with two spaced described protruding connecting portions, and in described two vertical beam portions, each vertical beam portion is provided with two spaced described protruding connecting portions.
The utility model also provides a kind of LED display, by foregoing display unit box, is spliced.
Implement display unit box of the present utility model and LED display, there is following beneficial effect: the utility model is by adopting the cast member of integral die-cast moulding as casing housing, can adopt more large scale with conventional display screen box body contrast, facilitate the assembled operation of LED display, improved assembled speed and precision; Further, the utility model splices display unit box by rotation zip mechanism, convenient and swift and Stability Analysis of Structures; Simultaneously display unit box internal drive assembly adopts connector firmly to connect, attractive in appearance succinct and the reliability connecting is provided.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is respectively according to the schematic perspective view of the display unit box of the utility model preferred embodiment;
Fig. 2 is according to the explosive view of the display unit box of the utility model preferred embodiment;
Fig. 3 is according to the schematic perspective view of the casing housing of the display unit box of the utility model preferred embodiment;
Fig. 4 is the internal drive assembly connection diagram according to the display unit box of the utility model preferred embodiment;
Fig. 5 is the enlarged diagram at A place in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.In the utility model, by " front side " mentioned, " rear side ", " outside ", " inner side ", " outer face " and " inner face ", be all to take casing housing as with reference to being described, the side that wherein casing housing is installed LED demonstration module is as " front side ", casing housing is installed a side of driven unit as " rear side ", direction towards the frame surrounding of casing housing is " outside ", and the direction towards the frame center of casing housing is " inner side ".The schematic diagram providing in the utility model is the schematic diagram of rear side.
Refer to Fig. 1 and Fig. 2, be respectively according to the schematic perspective view of the display unit box of the utility model preferred embodiment and explosive view.As shown in Figures 1 and 2, this display unit box at least comprises casing housing 1, and the LED demonstration module 2 that is fixed on casing housing 1 front side, and is fixed on the driven unit of casing housing 1 rear side.Wherein, casing housing 1 consists of the cast member of integral die-cast moulding.Preferably, casing housing 1 adopts the moulding of aluminium alloy integral die-cast, and the later stage is carried out Precision Machining by numerically-controlled machine (CNC) again.With conventional display unit box contrast, owing to adopting the cast member of whole cast type to form, its mechanical strength increases, and makes box sizes can reach larger, for example 500*1000*70mm.
Incorporated by reference to consulting Fig. 3, for according to the schematic perspective view of the casing housing of the display unit box of the utility model preferred embodiment.As shown in Figure 3, casing housing 1 comprises two crossbeam portions that form respectively upper and lower side frame, i.e. entablature portion 11 and sill portion 12, and two vertical beam portions that form respectively left and right side frame, i.e. left vertical beam portion 13 and right vertical beam portion 14.Casing housing 1 also comprise be erected at two power panel installation portions 16 between vertical beam portion, be erected at the card extender installation portion 15 between crossbeam portion and power panel installation portion 16 and be erected at vertical beam portion and card extender installation portion 15 between support column.Driven unit is fixedly mounted on power panel installation portion 16 and card extender installation portion 15.LED shows that module 2 can consist of some LED cell module 21, is fixed on crossbeam portion, vertical beam portion and/or the support column of casing housing 1 by modes such as screws.Support column comprises that for example level frame is located between two vertical beam portions and the horizontal support post 17 be arrangeding in parallel.Support column can also be included in the oblique support column 18 of four corners of casing housing 1, to strengthen LED to show from rear side the support of module 2.
Incorporated by reference to consulting Fig. 4, be respectively the internal drive assembly connection diagram according to the display unit box of the utility model preferred embodiment.Driven unit comprises signal power source card extender 3 and the power panel 4 that is arranged on casing housing 1 rear side.The back panel wiring of display unit box of the present utility model all adopts connector rigid connection.As the schematic diagram that signal power source card extender 3 and power panel 4 have been installed on casing housing 1 has been shown in Fig. 4.Signal power source card extender 3 is arranged on card extender installation portion 15, for the control card signal of generation being offered to LED, shows module 2.LED shows that module 2 is electrically connected to 3 realizations of signal power source card extender by the first plug structure, is fixed by screws on crossbeam portion, vertical beam portion and/or support column simultaneously.Signal power source switching 3 and power panel 4 are realized and being electrically connected to by the second connector, and power panel 4 is screwed on power panel installation portion 16.Particularly, the first plug structure comprises the first socket 22 that is positioned at a plurality of first plug-in units 31 of signal power source card extender 3 and is positioned at each LED demonstration module 2.Wherein, the plurality of the first plug-in unit 31 is positioned at the front side of signal power source card extender 3 interval setting along its length, the first plug-in unit 31 and the corresponding setting of the first socket 22.The second plug structure comprises a plurality of the second plug-in units 32 that are positioned at signal power source card extender and a plurality of the second sockets 41 that are positioned at power panel 4.Wherein, the plurality of the second plug-in unit 32 is positioned at the rear side middle part of signal power source card extender 3, a plurality of the second sockets 41 and a plurality of the second plug-in unit 32 corresponding settings respectively.This display unit box also comprises that being encapsulated in the power supply of on power panel 4, circuit board component being protected covers 5.This power supply covers 5 belows and is provided with air plug 51.The utility model has also been installed respectively handle 19 at the rear side of left vertical beam portion 13 and right vertical beam portion 14, is convenient to lift casing housing 1.And after driven unit installs, handle 19 has also been installed on horizontal support post 17, has been convenient to lift whole display unit box.
In existing display unit box, conventionally adopt wire rod to carry out inner cabling, make box house need a large amount of wire rods and cabling complexity, wire rod is easily aging and loosening, has reduced product stability.And power panel 4 arrives signal power source card extender 3 in the utility model, and all adopt connector firmly to connect between signal power source card extender 3 to LED demonstration modules 2, and make inside there is no wire rod, attractive in appearance succinct, and after connector rigid connection, by screw, fixed again, increased the stability of product.
Another unique distinction of the present utility model is to realize the splicing between display unit box by rotation zip mechanism 6.As shown in the figure, the correspondence position of two crossbeam portions is respectively equipped with at least one protruding connecting portion 10, while splicing for the display unit box in two vertical direction, for rotation zip mechanism 6, inserts and is locked with protruding connecting portion 10 corresponding in the crossbeam portion with adjoining.The correspondence position of two vertical beam portions is also respectively equipped with at least one protruding connecting portion 10, while splicing for the display unit box in two horizontal directions, for rotation zip mechanism 6, inserts and is locked with protruding connecting portion 10 corresponding in the crossbeam portion with adjoining.Preferably in each crossbeam portion, interval is provided with two protruding connecting portions 10 in the present embodiment.Wherein, the protruding connecting portion 10 of entablature portion 11 is corresponding with the position of the protruding connecting portion 10 of sill portion 12, and the crossbeam portion adjoining of the display unit box that splices in two vertical direction can be locked together by these two protruding connecting portions.For example in the top sill portion 12 of display unit box and the entablature portion 11 of below display unit box, two protruding connecting portions 10 corresponding to position can be locked by rotation zip mechanism 6.Similarly, the protruding connecting portion 10 of left vertical beam portion 13 is corresponding with the position of the protruding connecting portion 10 of right vertical beam portion 14, and the vertical beam portion adjoining of the display unit box that splices in two horizontal directions can be locked by these two protruding connecting portions 10.Preferably, each display unit box can be by respectively installing 2 rotation zip mechanisms up and down, for example 180 degree rotate zips, when assembled display unit box, as long as the pin rod of rotation zip mechanism is inserted to next display unit box, rotation shank of the key 180 degree, can complete splicing by fastened housing.As passed through 4 in Fig. 1 rotation zip mechanism, respectively the display unit box of this display unit box and left side and top is stitched together.
Incorporated by reference to consulting Fig. 5, it is the enlarged diagram at A place in Fig. 1.With the installation of rotation zip mechanism 6 and protruding connecting portion 10, closing is below that example describes the utility model.The mounting means of the rotation zip mechanism of other position is identical with it, does not repeat them here.As shown in Figure 5, projection connecting portion extends to rear side from the framework outer face of crossbeam portion or vertical beam portion respectively, as the protruding connecting portion 10 in entablature portion 11 extends to rear side from the framework outer face of entablature portion 11, and the protruding connecting portion 10 in entablature portion 11 has parallel inner face 101 and outer face 102, and the through hole 103 that is axially perpendicular to inner face 101 and outer face 102.
If two relative protruding connecting portions 10 are respectively the first protruding connecting portion and the second protruding connecting portion in the crossbeam portion adjoining that rotation zip mechanism 6 is locked or vertical beam portion, outer face 102 close contacts of these two protruding connecting portions 10 and interior bone 103 are communicated with.If the protruding connecting portion 10 of the entablature portion 11 of this display unit box in Fig. 5 is as the first protruding connecting portion, the second protruding connecting portion is protruding connecting portion 10 (not shown)s of the sill portion 12 of its top display unit box.
This rotation zip mechanism 6 comprises lock tube 61 and pin rod 62.Wherein, lock tube 61 is positioned in the inner face 101 of the first protruding connecting portion, for example in the inner side of the inner face 101 of the first protruding connecting portion, be provided with the screens groove agreeing with the shape of lock tube 61, and then at left and right directions, lock tube 61 carried out spacingly, by inner face 101, form and stop simultaneously.Pin rod 62 is limited in successively in the through hole of lock tube the 61, first protruding connecting portion and the second protruding connecting portion and moves vertically.The outboard end of pin rod 62 is vertically provided with spacer pin 63, and medial extremity is provided with end cap 64.Pin rod 62 is also fixed with shank of the key 65 between the inner side of lock tube 61 and end cap 64.Shank of the key 65 has the primary importance that makes spacer pin 63 identical with the cross-section lengths bearing of trend of each through hole, makes pin rod 62 and spacer pin 63 can be in the through hole of the first protruding connecting portion and the second protruding connecting portion movable.This shank of the key 65 also has makes the cross-section lengths bearing of trend of spacer pin 63 and each through hole vertical and be positioned in the second place on the inner face 101 of the second protruding connecting portion.Therefore, when splicing casing, the pin rod 62 of rotation zip mechanism 6 is passed to the through hole 103 of the first protruding connecting portion from bottom to top, and the through hole 103 of the second protruding connecting portion on the display unit box of top, and rotate shank of the key 65, because shank of the key 65 and the position of pin rod 62 are fixed, will drive the spacer pin 63 on pin rod 62 to rotate, and then the inner face 101 that is positioned in the second protruding connecting portion is locked.When needs are dismantled casing, then rotate shank of the key 65, make the direction of spacer pin 63 and the xsect bearing of trend of through hole consistent, pin rod 62 is taken out in the second protruding connecting portion.
The utility model is also corresponding provides a kind of LED display, by aforementioned display unit box, is spliced.For example adopt 6 pairs, aforementioned rotation zip mechanism display unit box up and down to lock splicing.
In sum, the cast member of the utility model by adopting integral die-cast moulding for example aluminum alloy cast forging piece as casing housing, with conventional display screen box body contrast, its weight saving, FCL can be controlled at below 10KG, and the size of cast member increases, and has facilitated the assembled operation of LED display, has improved assembled speed and precision.And box house adopts connector firmly to connect, attractive in appearance succinct, connect reliable.
The utility model is described according to specific embodiment, but it will be understood by those skilled in the art that when not departing from the utility model scope, can carry out various variations and be equal to replacement.In addition,, for adapting to specific occasion or the material of the utility model technology, can carry out many modifications and not depart from its protection domain the utility model.Therefore, the utility model is not limited to specific embodiment disclosed herein, and comprises all embodiment that drop into claim protection domain.
Claims (10)
1. a display unit box, it is characterized in that, described display unit box comprises that casing housing (1) that the cast member by integral die-cast moulding forms, the LED that is arranged on described casing housing (1) front side show module (2) and be arranged on the driven unit of described casing housing (1) rear side; Described casing housing (1) comprises two the crossbeam portions (11,12), two the vertical beam portions (13,14) that form respectively left and right side frame that form respectively upper and lower side frame, be erected at power panel installation portion (16) between described two vertical beam portions (13,14), be erected at the card extender installation portion (15) between crossbeam portion (11,12) and power panel installation portion (16) and be erected at vertical beam portion and card extender installation portion (15) between support column (17,18); Described driven unit is fixedly mounted on described power panel installation portion (16) and card extender installation portion (15).
2. display unit box according to claim 1, is characterized in that, described driven unit comprises signal power source card extender (3) and the power panel (4) that is arranged on described casing housing (1) rear side; Described signal power source card extender (3) and described power panel (4) are realized and being electrically connected to by the second plug structure, and it is upper that this signal power source card extender (3) is arranged on card extender installation portion (15), and power panel (4) is arranged on described power panel installation portion (16); Described LED shows that module (2) is fixed by screws in crossbeam portion (11,12), vertical beam portion (13,14) and/or support column (17,18) and goes up and pass through the first plug structure and be electrically connected to signal power source card extender (3).
3. display unit box according to claim 2, it is characterized in that, described the first plug structure comprises the first socket (22) that is positioned at a plurality of first plug-in units (31) of signal power source card extender (3) and is positioned at each LED demonstration module (2), wherein: described a plurality of the first plug-in units (31) are positioned at the front side of signal power source card extender (3) interval setting along its length, described the first plug-in unit (31) and the corresponding setting of the first socket (22).
4. display unit box according to claim 2, it is characterized in that, described the second plug structure comprises a plurality of the second plug-in units (32) that are positioned at signal power source card extender (3) and a plurality of the second sockets (41) that are positioned at power panel (4), wherein: described a plurality of the second plug-in units (32) are positioned at the rear side middle part of signal power source card extender (3), described a plurality of the second sockets (41) and a plurality of the second plug-in units (32) corresponding setting respectively.
5. display unit box according to claim 1, it is characterized in that, the correspondence position of described two crossbeam portions (11,12) is respectively equipped with at least one protruding connecting portion (10), while splicing for the display unit box in two vertical direction, for rotation zip mechanism (6), inserts with the upper corresponding protruding connecting portion (10) of the crossbeam portion with adjoining (11,12) and is locked; The correspondence position of described two vertical beam portions (13,14) is respectively equipped with at least one protruding connecting portion (10), while splicing for the display unit box in two horizontal directions, for rotation zip mechanism (6), inserts with the upper corresponding protruding connecting portion (10) of the vertical beam portion with adjoining (13,14) and is locked.
6. display unit box according to claim 5, it is characterized in that, described protruding connecting portion (10) extends to rear side from the framework outer face of described crossbeam portion (11,12) or vertical beam portion (13,14) respectively, and described protruding connecting portion (10) has parallel inner face (101) and outer face (102), and the through hole (103) that is axially perpendicular to described inner face (101) and outer face (102).
7. display unit box according to claim 6, it is characterized in that, upper two the relative protruding connecting portions (10) of the crossbeam portion adjoining (11,12) being locked by described rotation zip mechanism (6) or vertical beam portion (13,14) are respectively the first protruding connecting portion and the second protruding connecting portion of outer face (102) close contact and through hole (103) connection.
8. display unit box according to claim 7, it is characterized in that, described rotation zip mechanism (6) comprising: the lock tube (61) that is positioned in described the first protruding connecting portion inner face (101), and be limited in successively in the through hole of described lock tube (61), the first protruding connecting portion and the second protruding connecting portion mobile vertically pin rod (62), the outboard end of described pin rod (62) is vertically provided with spacer pin (63), medial extremity is provided with end cap (64), is also fixed with the shank of the key (65) being positioned between described lock tube (61) and end cap (64) on described pin rod (62); Described shank of the key (65) has the primary importance that makes spacer pin (63) identical with the cross-section lengths bearing of trend of each through hole, and makes the cross-section lengths bearing of trend of spacer pin (63) and each through hole vertical and be positioned in the second place on the inner face (101) of the second protruding connecting portion.
9. display unit box according to claim 5, it is characterized in that, in described two crossbeam portions (11,12), each crossbeam portion is provided with two spaced described protruding connecting portions (10), and in described two vertical beam portions (13,14), each vertical beam portion is provided with two spaced described protruding connecting portions (10).
10. a LED display, is characterized in that, the display unit box in a plurality of claim 1-9 described in any one is spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265072.4U CN203882561U (en) | 2014-05-22 | 2014-05-22 | Display unit case and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265072.4U CN203882561U (en) | 2014-05-22 | 2014-05-22 | Display unit case and LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882561U true CN203882561U (en) | 2014-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420265072.4U Expired - Fee Related CN203882561U (en) | 2014-05-22 | 2014-05-22 | Display unit case and LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882561U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070219A (en) * | 2015-09-17 | 2015-11-18 | 湖南新亚胜科技发展有限公司 | LED (Light Emitting Diode) display screen unit, large-sized LED display screen and assembling method thereof |
| CN106205402A (en) * | 2016-07-29 | 2016-12-07 | 深圳市易事达电子有限公司 | LED display and display screen unit thereof |
| CN106782121A (en) * | 2016-12-26 | 2017-05-31 | 深圳市大族元亨光电股份有限公司 | LED display unit screen |
| CN107404214A (en) * | 2017-09-15 | 2017-11-28 | 深圳市德彩光电有限公司 | Supply unit, LED box and LED display |
| CN107545852A (en) * | 2017-09-29 | 2018-01-05 | 惠州市德赛智能科技有限公司 | A kind of small spacing LED module installation and locating method of high accuracy and its structure |
| CN110827704A (en) * | 2019-11-18 | 2020-02-21 | 深圳市创显光电有限公司 | LED display screen box and LED display screen |
| CN112017555A (en) * | 2020-09-29 | 2020-12-01 | 深圳市美亚迪光电有限公司 | Hard connection LED display screen and display device |
-
2014
- 2014-05-22 CN CN201420265072.4U patent/CN203882561U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070219A (en) * | 2015-09-17 | 2015-11-18 | 湖南新亚胜科技发展有限公司 | LED (Light Emitting Diode) display screen unit, large-sized LED display screen and assembling method thereof |
| CN106205402A (en) * | 2016-07-29 | 2016-12-07 | 深圳市易事达电子有限公司 | LED display and display screen unit thereof |
| CN106782121A (en) * | 2016-12-26 | 2017-05-31 | 深圳市大族元亨光电股份有限公司 | LED display unit screen |
| CN107404214A (en) * | 2017-09-15 | 2017-11-28 | 深圳市德彩光电有限公司 | Supply unit, LED box and LED display |
| CN107545852A (en) * | 2017-09-29 | 2018-01-05 | 惠州市德赛智能科技有限公司 | A kind of small spacing LED module installation and locating method of high accuracy and its structure |
| CN107545852B (en) * | 2017-09-29 | 2023-06-02 | 惠州市德赛智能科技有限公司 | High-precision small-spacing LED module mounting and positioning method and structure thereof |
| CN110827704A (en) * | 2019-11-18 | 2020-02-21 | 深圳市创显光电有限公司 | LED display screen box and LED display screen |
| CN112017555A (en) * | 2020-09-29 | 2020-12-01 | 深圳市美亚迪光电有限公司 | Hard connection LED display screen and display device |
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