CN204221346U - Display screen splicing apparatus and display device thereof - Google Patents
Display screen splicing apparatus and display device thereof Download PDFInfo
- Publication number
- CN204221346U CN204221346U CN201420569006.6U CN201420569006U CN204221346U CN 204221346 U CN204221346 U CN 204221346U CN 201420569006 U CN201420569006 U CN 201420569006U CN 204221346 U CN204221346 U CN 204221346U
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- China
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- regulating wheel
- display screen
- fixture block
- splicing apparatus
- fastening base
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
Abstract
The utility model is applicable to display device splicing field, discloses a kind of display screen splicing apparatus and display device thereof.The fastening base that above-mentioned display screen splicing apparatus comprises the threaded screw rod of one end tool and is connected with screw flight, the radial direction of the screw rod other end is equipped with snap close pin, also comprise for rotating the adjusting part regulating fastening base to be connected the degree of depth with screw rod, adjusting part comprises the adjustment handle be set on fastening base, be arranged on the first regulating wheel on fastening base and the second regulating wheel, regulates screens assembly handle is correspondingly provided with the first regulating wheel and the second regulating wheel corresponding matching respectively.Above-mentioned display device comprises above-mentioned display screen splicing apparatus.The display screen splicing apparatus that the utility model provides, its concatenation is simple, utilize instrument to rotate without the need to volume, convenient to use, and adopt display device that this display screen splicing apparatus splices and combines without bright concealed wire, display effect is good, and reliability is high.
Description
Technical field
The utility model belongs to display device splicing field, particularly relates to a kind of display screen splicing apparatus and display device thereof.
Background technology
Big screen LED display device is generally combined by multiple unit display screen, connector must be used between the casing of each display screen and casing to couple together, just guarantee that the screen of whole display device there will not be the problem of bright concealed wire, guarantee the definition of display effect, so connector is the vital part of composition giant-screen.
On market, existing screen splicing apparatus is mostly use hand directly to turn, and badly when casing is heavier tightens, and during by casing gravity tensioning, bad dismounting, must use instrument just can unclamp this moment, and extra use instrument carrys out dismounting, complex operation, splicing regulated efficiency is low.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of display screen splicing apparatus and display device thereof, its concatenation of splicing apparatus is simple, convenient, and the display device spliced and combined is without bright concealed wire, display effect is good, and reliability is high.
The technical solution of the utility model is: a kind of display screen splicing apparatus, the fastening base comprising the threaded screw rod of one end tool and be connected with described screw flight, the radial direction of the described screw rod other end is equipped with snap close pin, also comprise for rotating the adjusting part regulating described fastening base to be connected the degree of depth with described screw rod, described adjusting part comprises the adjustment handle be set on described fastening base, be arranged on the first regulating wheel on described fastening base and the second regulating wheel, described adjustment handle is correspondingly provided with the screens assembly with described first regulating wheel and described second regulating wheel difference corresponding matching.
Particularly, described adjustment handle comprises lever for holding force and for being set in the sleeve on described fastening base, bulge loop is provided with in the inner chamber of described sleeve, described first regulating wheel and described second regulating wheel to be separately positioned in described inner chamber and to lay respectively at the both sides of bulge loop, and described screens assembly is arranged on described bulge loop.
Particularly, described screens assembly comprises the installation shaft be located on described bulge loop, be movably set in the first fixture block in described installation shaft and the second fixture block, described first fixture block and described second fixture block lay respectively at the both sides of described bulge loop, foldedly respectively on described first fixture block and described second fixture block be provided with the first stator and the second stator, described first fixture block is arranged on described first regulating wheel, and described second fixture block is arranged on described second regulating wheel.
Particularly, in described sleeve sidewall and the position of corresponding described first fixture block and described second fixture block offers through hole respectively, be all provided with in through hole described in two and be arranged on described first regulating wheel and order about described second fixture block be arranged in resilient plunger on described second regulating wheel for ordering about described first fixture block.
Preferably, described first regulating wheel and described second regulating wheel are the ratchet that profile of tooth incline direction is contrary, and described first fixture block and described second fixture block are ratchet.
Particularly, described second regulating wheel is detachable to be connected on described fastening base, is provided with spring, is provided with anti-skid structure between described second regulating wheel and described fastening base between described second regulating wheel and described bulge loop.
Particularly, the termination that described screw rod is provided with screw thread one end is connected with the knob for rotating described bolt rotary.
Further, described screw rod is also arranged with fixed cover, described fixed cover is arranged between described snap close pin and described fastening base, and the lateral wall that described fixed cover is relative is provided with two fixed blocks, and the two ends of fixed block described in two and described snap close pin are respectively in identical side.
Particularly, fixed block described in two is connected to the relative both sides of described fixed cover by fixed block screw.
The utility model additionally provides a kind of display device, comprises above-mentioned display screen splicing apparatus.
A kind of display screen splicing apparatus that the utility model provides, the fastening base adopting the snap close pin on screw rod to be connected with screw flight cooperatively interacts and realizes being connected and fixed of two adjacent display screen units, fastening base can be driven to rotate the first regulating wheel and the second regulating wheel by being provided with on fastening base simultaneously, regulate handle sleeve to be located on fastening base, and regulate the screens assembly of setting and the first regulating wheel and the second regulating wheel difference corresponding matching on handle.Like this, as long as operator rotates regulate handle, under the effect of screens assembly, respective drive first regulating wheel or the second regulating wheel can rotate, thus drive tightening or unscrewing between fastening base and screw rod, realize the degree of tightness of the adjacent display screen unit of adjustment two.The rotation of fastening base is driven by arranging adjusting part, easy to operate, laborsaving, without the need to additionally utilizing instrument just can realize splicing and combining of two adjacent display screen units fast, for practical combinations assembling brings conveniently.
Adopt the display device of above-mentioned display screen splicing apparatus, form because display device is spliced and combined by multiple display screen unit, two adjacent display screen units are spliced by adopting above-mentioned display screen splicing apparatus, concatenation is simple, convenient, the contraposition degree of accuracy is high, the display device be combined into after splicing is without bright concealed wire, and display effect is good.
Accompanying drawing explanation
Fig. 1 is the overall schematic perspective view of the display screen splicing apparatus that the utility model embodiment provides;
Fig. 2 is the overall decomposing schematic representation of the display screen splicing apparatus that the utility model embodiment provides;
Fig. 3 is generalized section when the first fixture block is fastened on the first regulating wheel in the display screen splicing apparatus that provides of the utility model embodiment;
Fig. 4 is generalized section when the second fixture block is fastened on the second regulating wheel in the display screen splicing apparatus that provides of the utility model embodiment;
Fig. 5 is the display screen splicing apparatus that provides of the utility model embodiment for splicing and combining the partial schematic diagram of two adjacent display screen units.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 5, a kind of display screen splicing apparatus 1 that the utility model embodiment provides, be mainly used in splicing and combining two adjacent display screen units, the fastening base 12 comprising the threaded screw rod 11 of one end tool and be threaded with screw rod 11, the radial direction of screw rod 11 other end is equipped with snap close pin 111, and display screen splicing apparatus 1 also comprises for rotating the adjusting part 13 regulating fastening base 12 to be connected the degree of depth with screw rod 11.In actual splicing, screw rod 11 is through two display screen units needing to splice and combine, snap close pin 111 on it buckles wherein on a display screen unit, fastening base 12 is supported on another display screen unit, and by rotating adjusting part 13, order about fastening base 12 to rotate, thus two display screen units are folded between snap close pin 111 and fastening base 12, realize two display screen units to be connected and fixed.
Particularly, as shown in Figures 1 to 4, adjusting part 13 comprises the adjustment handle 131 be set on fastening base 12, the first regulating wheel 132 and the second regulating wheel 133 be arranged on fastening base 12, adjustment handle 131 is correspondingly provided with the screens assembly (not indicating in figure) with the first regulating wheel 132 and the second regulating wheel 133 difference corresponding matching.Due in practical adjustments process, locking or tune pine can not carry out simultaneously, therefore, be arranged on and regulate screens assembly and the first regulating wheel 132 on handle 131 or hocket with the connection of the second regulating wheel 133, can not be synchronous, the rotation of fastening base 12 is driven to be the functions realizing locking as set the first regulating wheel 132, second regulating wheel 133 drives the rotation of fastening base 12 to be realize adjusting loose function, so when needing two adjacent display screen units to connect locking, screens assembly acts on the first regulating wheel 132, and misplace with the second regulating wheel 133, itself and the second regulating wheel 133 are unclamped, then rotate and regulate handle 131, thus fastening base 12 is rotated, support on the display screen unit coordinated with it, and clamping involutory with snap close pin 111, realize the function connecting the adjacent display screen unit of locking two.In like manner, when needing to adjust pine to connect two adjacent display screen units, screens assembly acts on the second regulating wheel 133, and misplace with the first regulating wheel 132, itself and the first regulating wheel 132 are unclamped, then rotates and regulate handle 131, thus fastening base 12 rotation is unclamped, reduce the clamping force acted on display screen unit, thus realize the function of the adjacent display screen unit of tune pine two.Due in the present embodiment, first regulating wheel 132 and the second regulating wheel 133 are corresponding respectively realizes single function, therefore, (only having direction according to the rules to rotate could transmitting torque both both first regulating wheel 132 and the second regulating wheel 133 and the connected mode between fastening base 12 or the first regulating wheel 132 and the second regulating wheel 133 and the mode of action between screens assembly can be arranged to the version of freewheel clutch, no person is relative sliding), thus the function of corresponding single adjustment can be realized.In addition, the first regulating wheel 132 and the second regulating wheel 133 are provided with and the projection of screens assembly corresponding matching screens, notch or hole, and also can be gear or ratchet etc., convenient card hyte part buckles applying driving force.
The display screen splicing apparatus 1 that the utility model provides, by being provided with the first regulating wheel 132 and the second regulating wheel 133 on fastening base 12, and being arranged with adjustment handle 131, regulating on handle 131 and being provided with screens assembly on fastening base 12.Like this, when needs equipment adjustment, rotate and regulate handle 131, then carrying out screens by screens assembly drives the first regulating wheel 132 or the second regulating wheel 133 to rotate, thus fastening base 12 can be driven to rotate relative to screw rod 11, and then realizes the function of locking or tune pine two adjacent display screen units, and regulate the setting of handle 131, the convenient force when regulating, without the need to additionally utilizing the rotation fastening base 12 of instrument, easy to adjust.Whole display screen splicing apparatus 1 structure is simple, and splicing or disassembling section simply, conveniently, bring conveniently to the operation that splices and combines of display screen unit.
Particularly, as shown in Figures 1 to 4, handle 131 is regulated to comprise lever 1311 for holding force and for being set in the sleeve 1312 on fastening base 12, bulge loop 1313 is provided with in the inner chamber of sleeve 1312, first regulating wheel 132 and the second regulating wheel 133 to be separately positioned in inner chamber and to lay respectively at the both sides of bulge loop 1313, and screens assembly is arranged on bulge loop 1313.Due to when practical adjustments operates, screens assembly and the first regulating wheel 132 or hocket with the connection function of the second regulating wheel 133, therefore, bulge loop 1313 is provided with in sleeve 1312, installing card hyte part can not only be used for, can also by the first regulating wheel 132 and the second regulating wheel 133 spaced apart, do not interfere with each other, guarantee the stability of regulatory function.In addition, when rotating adjustment handle 131, bulge loop 1313 contacts with the lateral wall of fastening base 12, can also play the effect of rotating guiding.
Particularly, as shown in Figures 1 to 4, screens assembly comprises the installation shaft 1341 be located on bulge loop 1313, be movably set in the first fixture block 1342 and the second fixture block 1343 in installation shaft 1341, first fixture block 1342 and the second fixture block 1343 lay respectively at the both sides of bulge loop 1313, foldedly respectively on first fixture block 1342 and the second fixture block 1343 be provided with the first stator 1344 and the second stator 1345, first stator 1344 is fixedly connected with bulge loop 1313 respectively by fixed screw 1346 with the second stator 13454, first fixture block 1342 is arranged on the first regulating wheel 132, second fixture block 1343 is arranged on the second regulating wheel 133.Such setting, drives the first regulating wheel 132 by the independent corresponding screens of the first fixture block 1342, drives the second regulating wheel 133, realize screens and drive, ensure that the reliability of regulatory function by one_to_one corresponding by the independent corresponding screens of the second fixture block 1343.The display screen splicing apparatus 1 that the present embodiment provides, under normality, first fixture block 1342 keeps screens with the first regulating wheel 132 all the time, and needs the second fixture block 1343 is fastened on the second regulating wheel 133 regulates time, need to pull and regulate handle 131, allow the second fixture block 1343 coordinate with the second regulating wheel 133.Because needs carry out pull operation, for guaranteeing the accuracy of the first fixture block 1342 and the second fixture block 1343 position, just fold respectively on the first fixture block 1342 and the second fixture block 1343 and be provided with the first stator 1344 and the second stator 1345, and the first stator 1344 adopts fixed screw 1346 to be fixedly connected with bulge loop 1313 with the second stator 1345, thus can when carrying out pull operation, first fixture block 1342 and the second fixture block 1343 do not loosen dislocation, ensure that the accuracy of position.
Particularly, as shown in Figures 1 to 4, in sleeve 1312 sidewall and the position of corresponding first fixture block 1342 and the second fixture block 1343 offers through hole 1314 respectively, be all provided with in two through hole 1314 and be arranged on the first regulating wheel 132 and order about the second fixture block 1343 be arranged in resilient plunger 135 on the second regulating wheel 133 for ordering about the first fixture block 1342.Owing to rotating timing, when driving the first regulating wheel 132, the first fixture block 1342 needs to keep being fastened on the first regulating wheel 132 all the time, when driving the second regulating wheel 133, second fixture block 1343 needs to keep being fastened on the first regulating wheel 132 all the time, therefore, by arranging the resilient plunger 135 be resisted against respectively on the first fixture block 1342 and the second fixture block 1343, resilient plunger 135 is equiped with spring for its inside, precompression can be produced, thus under the effect of resilient plunger 135 precompression, realize the first fixture block 1342 to support all the time on the first regulating wheel 132, second fixture block 1343 is supported all the time on the second regulating wheel 133, can reliably transmission of drive force during adjustment, thus stably realize driving function accordingly.
Preferably, as shown in Figure 2, the first regulating wheel 132 and the second regulating wheel 133 are the ratchet that profile of tooth incline direction is contrary, and the first fixture block 1342 and the second fixture block 1343 are ratchet.Rotate for stably driving the first regulating wheel 132 and the second regulating wheel 133, with ratchet as the first regulating wheel 132 and the second regulating wheel 133, the profile of tooth of ratchet tilts, and the direction that profile of tooth tilts is contrary with rotating the direction regulated, (as needed along rotating adjustment all the time, the incline direction of its profile of tooth of ratchet then arranged is towards counterclockwise), and the first fixture block 1342 and the second fixture block 1343 are all set to ratchet, ratchet has the tip identical with ratchet profile of tooth radian, thus can coordinate closely with ratchet when screens, guarantee the reliability that driving force is transmitted.
Particularly, as shown in Figures 2 to 4, second regulating wheel 133 is detachable to be connected on fastening base 12, is provided with spring 136, is provided with anti-skid structure (not indicating in figure) between the second regulating wheel 133 and fastening base 12 between the second regulating wheel 133 and bulge loop 1313.Owing to being provided with bulge loop 1313 in sleeve 1312, in order to can sleeve 1312 be set on fastening base 12, just the second regulating wheel 133 is arranged to detachable with the connected mode of fastening base 12, like this, after sleeve 1312 is set on fastening base 12, then the second regulating wheel 133 is arranged on fastening base 12.And the spring 136 be located between the second regulating wheel 133 and bulge loop 1313, the state of compression is under normality, can support on bulge loop 1313, thus make the first fixture block 1342 on bulge loop 1313 and the first regulating wheel 132 keep detent position under normal conditions, and when needs unclamp screw rod, need by the downward pull handle of hand, Compress Spring 136 again, first fixture block 1342 is separated with the first regulating wheel 132, and the second fixture block 1343 is just fastened on the second regulating wheel 133, now rotate and regulate handle 131, just fastening base 12 can be made to rotate, realize the function adjusting loose screw rod 11.Further, between the second regulating wheel 133 and fastening base 12, be provided with anti-skid structure, after guaranteeing to install, can not skid between the two, guarantee the reliability driven.Anti-skid structure is that the outer surface being used for fastening base 12 to install the second regulating wheel 133 is arranged to non-circular shape, and the second regulating wheel 133 for install sheathed hole also relative set become phase
Particularly, as indicated with 2, when actual splicing and combining, one end that screw rod 11 is provided with snap close pin 111 is penetrating into after in the connecting hole on display screen unit, whole screw rod 11 needs 90-degree rotation, so that snap close pin 111 is buckled in the installation holddown groove of connecting hole edge, therefore, for the ease of rotating screw bolt 11, the termination being provided with screw thread one end at screw rod 11 is connected with the knob 14 rotated for rotary screw 11, knob 14 is set on screw rod 11, and is fixedly connected with screw rod 11 by knob screw 141.Like this, by turning knob 14, just can realize the function of rotating screw bolt 11, structure is simple, easy to adjust.In addition, also screw rod 11 and the outer surface of knob 14 junction can be arranged non-circular shape, in case skid when spline is moved, ensure that the reliability of rotating screw bolt 11 between the two.
Further, as shown in Figure 2, during actual production, connecting hole on display screen unit can be greater than the bar footpath of screw rod 11, to facilitate penetrating of screw rod 11, and after splicing and combining, the vacant part of connecting hole does not have screw rod 11 to fill, the structural strength of display screen unit may be reduced, the impact being subject to external force easily deforms, therefore, screw rod 11 between snap close pin 111 and fastening base 12 is arranged with fixed cover 15, and on the lateral wall that fixed cover 15 is relative, be provided with two fixed blocks 151, the two ends of two fixed blocks 151 and snap close pin 111 are respectively in identical side.Like this, after splicing and combining, vacant for connecting hole can be partially filled by two fixed blocks 151, thus improves the structural strength of whole display screen unit.
Particularly, as shown in Figure 2, two fixed blocks 151 on fixed cover 15 can be one-body molded with fixed cover 15, also can make separately to arrange separately, in the present embodiment, fixed cover 15 and two fixed blocks 151 are provided separately, and two fixed blocks 151 are connected to the relative both sides of fixed cover 15 by fixed block screw 152.By such setting, fixed cover 15 is convenient for production, and fixed block 151 is also convenient and swift with the connection of fixed cover 15 simultaneously.
The utility model additionally provides a kind of display device, comprises above-mentioned display screen splicing apparatus 1.It is simple to operation that display screen splicing apparatus 1 connects two adjacent display screen units, and contraposition is accurate, and the display device spliced and combined is without bright concealed wire, and display effect is reliable.And without the need to additionally utilizing instrument just can realize splicing and combining or dismantling adjustment between two adjacent display screen units, convenient to use, for reality splicing adjustment work brings conveniently.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a display screen splicing apparatus, the fastening base comprising the threaded screw rod of one end tool and be connected with described screw flight, the radial direction of the described screw rod other end is equipped with snap close pin, it is characterized in that, also comprise for rotating the adjusting part regulating described fastening base to be connected the degree of depth with described screw rod, described adjusting part comprises the adjustment handle be set on described fastening base, be arranged on the first regulating wheel on described fastening base and the second regulating wheel, described adjustment handle is correspondingly provided with the screens assembly with described first regulating wheel and described second regulating wheel difference corresponding matching.
2. display screen splicing apparatus as claimed in claim 1, it is characterized in that, described adjustment handle comprises lever for holding force and for being set in the sleeve on described fastening base, bulge loop is provided with in the inner chamber of described sleeve, described first regulating wheel and described second regulating wheel to be separately positioned in described inner chamber and to lay respectively at the both sides of bulge loop, and described screens assembly is arranged on described bulge loop.
3. display screen splicing apparatus as claimed in claim 2, it is characterized in that, described screens assembly comprises the installation shaft be located on described bulge loop, be movably set in the first fixture block in described installation shaft and the second fixture block, described first fixture block and described second fixture block lay respectively at the both sides of described bulge loop, foldedly respectively on described first fixture block and described second fixture block be provided with the first stator and the second stator, described first fixture block is arranged on described first regulating wheel, and described second fixture block is arranged on described second regulating wheel.
4. display screen splicing apparatus as claimed in claim 3, it is characterized in that, in described sleeve sidewall and the position of corresponding described first fixture block and described second fixture block offers through hole respectively, be all provided with in through hole described in two and be arranged on described first regulating wheel and order about described second fixture block be arranged in resilient plunger on described second regulating wheel for ordering about described first fixture block.
5. the display screen splicing apparatus as described in claim 3 or 4, is characterized in that, described first regulating wheel and described second regulating wheel are the ratchet that profile of tooth incline direction is contrary, and described first fixture block and described second fixture block are ratchet.
6. display screen splicing apparatus as claimed in claim 2, it is characterized in that, described second regulating wheel is detachable to be connected on described fastening base, is provided with spring, is provided with anti-skid structure between described second regulating wheel and described fastening base between described second regulating wheel and described bulge loop.
7. display screen splicing apparatus as claimed in claim 1, is characterized in that, the termination that described screw rod is provided with screw thread one end is connected with the knob for rotating described bolt rotary.
8. display screen splicing apparatus as claimed in claim 1, it is characterized in that, described screw rod is also arranged with fixed cover, described fixed cover is arranged between described snap close pin and described fastening base, the lateral wall that described fixed cover is relative is provided with two fixed blocks, and the two ends of fixed block described in two and described snap close pin are respectively in identical side.
9. display screen splicing apparatus as claimed in claim 8, it is characterized in that, fixed block described in two is connected to the relative both sides of described fixed cover by fixed block screw.
10. a display device, is characterized in that, comprises display screen splicing apparatus as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569006.6U CN204221346U (en) | 2014-09-29 | 2014-09-29 | Display screen splicing apparatus and display device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569006.6U CN204221346U (en) | 2014-09-29 | 2014-09-29 | Display screen splicing apparatus and display device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221346U true CN204221346U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569006.6U Active CN204221346U (en) | 2014-09-29 | 2014-09-29 | Display screen splicing apparatus and display device thereof |
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| Country | Link |
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| CN (1) | CN204221346U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339156A (en) * | 2014-09-29 | 2015-02-11 | 深圳市奥拓电子股份有限公司 | Display screen splicing device and display equipment thereof |
| CN109114102A (en) * | 2018-10-19 | 2019-01-01 | 深圳市奥拓电子股份有限公司 | Display screen splicing apparatus and LED display |
| CN112178014A (en) * | 2020-09-24 | 2021-01-05 | 深圳市奥拓电子股份有限公司 | Coupling device, box body, method and LED display screen |
| CN112672547A (en) * | 2020-12-08 | 2021-04-16 | 河南光之源光电科技有限公司 | Aluminum box for LED display screen |
| US20220346242A1 (en) * | 2019-09-09 | 2022-10-27 | Aluvision N.V. | Modular Construction with LED Screen |
-
2014
- 2014-09-29 CN CN201420569006.6U patent/CN204221346U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339156A (en) * | 2014-09-29 | 2015-02-11 | 深圳市奥拓电子股份有限公司 | Display screen splicing device and display equipment thereof |
| CN109114102A (en) * | 2018-10-19 | 2019-01-01 | 深圳市奥拓电子股份有限公司 | Display screen splicing apparatus and LED display |
| CN109114102B (en) * | 2018-10-19 | 2023-11-21 | 深圳市奥拓电子股份有限公司 | Display screen splicing device and LED display screen |
| US20220346242A1 (en) * | 2019-09-09 | 2022-10-27 | Aluvision N.V. | Modular Construction with LED Screen |
| CN112178014A (en) * | 2020-09-24 | 2021-01-05 | 深圳市奥拓电子股份有限公司 | Coupling device, box body, method and LED display screen |
| CN112672547A (en) * | 2020-12-08 | 2021-04-16 | 河南光之源光电科技有限公司 | Aluminum box for LED display screen |
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