CN103594032A - Spliced type LED display panel and LED display - Google Patents

Spliced type LED display panel and LED display Download PDF

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Publication number
CN103594032A
CN103594032A CN201310549335.4A CN201310549335A CN103594032A CN 103594032 A CN103594032 A CN 103594032A CN 201310549335 A CN201310549335 A CN 201310549335A CN 103594032 A CN103594032 A CN 103594032A
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CN
China
Prior art keywords
led display
display panel
substrate
groove
spliced
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CN201310549335.4A
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Chinese (zh)
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CN103594032B (en
Inventor
李波
赵铱楠
袁海平
李红
王永军
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深圳和而泰照明科技有限公司
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Priority to CN201310549335.4A priority Critical patent/CN103594032B/en
Publication of CN103594032A publication Critical patent/CN103594032A/en
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Publication of CN103594032B publication Critical patent/CN103594032B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a spliced type LED display panel. The spliced type LED display panel comprises at least two substrates and a splicing strip arranged between the two substrates; each substrate comprises an upper surface and four side wall surfaces adjacent to the corresponding upper surface, and the upper surfaces of the substrates are used for an LED display surface; at least one side wall surface of each substrate is provided with a groove; the groove in one side wall surface of one substrate and the groove in one side wall surface of the other substrate constitute a containing space used for containing the splicing strip; a first clamping portion is arranged inside each groove, and the side walls, opposite to the two substrates, of the splicing strips are provided with second clamping portions matched with the first clamping portions in a clamped mode. According to the spliced type LED display panel, the substrates in small specifications are spliced into the LED display panel in various required sizes through the splicing strips; the problems that an existing LED display panel is single in specification and cannot meet the requirement that more panels in different sizes are needed in use are solved; the small-size substrates can be spliced into the large-size display panel, and mold forming and production cost are reduced; the spliced type LED display panel is convenient to package and transport and not prone to damage.

Description

Spliced LED panel and light-emitting diode display
Technical field
The present invention relates to LED display technique field, relate in particular to a kind of spliced LED panel and light-emitting diode display.
Background technology
Existing LED panel light is relatively traditional panel light wherein, and light forms a kind of uniform flat luminous effect after the light guide plate of high transmission rate, and light sensation is soft; And environmental protection and energy saving, life-span are long.Now in order to meet the demand of various display screen sizes, LED panel generally has the equal-specifications such as 300 * 300,300 * 600,600 * 600,300 * 1200 from small to large.
But even LED panel comprises above-mentioned multiple different standard specification, but in actual use occasion, still need in a large number the different size outside above-mentioned standard size; In said circumstances, in order to meet the demand of using, generally adopt the LED panel of the tailor-made nonstandard specification of die sinking again, cost is high, although therefore the LED panel of above-mentioned various standard specifications exists multiple standards specification, unicity still cannot meet the demand of use.Meanwhile, the LED panel volume of the large scale specifications such as above-mentioned 600 * 600,300 * 1200 is large, cumbersome in packed and transported process, and when having local damage, whole LED panel light can only integral body be scrapped, and causes material to waste in a large number.
Summary of the invention
Fundamental purpose of the present invention is to make up above-mentioned defect, and a kind of spliced LED display panel that can be spliced into by small dimension substrate is provided.
For achieving the above object, the invention provides a kind of spliced LED display panel, comprise at least two substrates and be arranged on the splicing bar between two substrates; Described substrate comprises for the upper surface of LED display surface and four side wall surfaces adjacent with this upper surface;
In at least one side wall surface of described substrate, be provided with groove; Groove described in one in substrate-side wall and described in another groove in substrate-side wall form the spatial accommodation hold described splicing bar;
In described groove, be provided with the first holding section, the described splice respectively sidewall relative with substrate described in two is provided with and adaptive the second holding section engaging, this first holding section.
Preferably, the card column that described the first holding section be arranged in parallel for the friendship sideline along described groove place side wall surface and upper surface, described the second holding section is and the adaptive engaging recessed part engaging of this card column.
Preferably, the engaging recessed part that described the first holding section be arranged in parallel for the friendship sideline along described groove place side wall surface and upper surface, described the second holding section is and the adaptive card column engaging of this engaging recessed part.
Preferably, described splicing bar is T-shaped shape, on two adjacent side wall surfaces of described substrate, is equipped with groove, and the described groove on two adjacent side wall surfaces forms L-type accommodation section;
Described in described L-type accommodation section described in one on substrate and another piece, the L-type accommodation section of substrate forms the T-shaped spatial accommodation that holds described T-shaped splice.
Preferably, described card column is cylindrical.
Preferably, described card column is triangle cylindricality.
Preferably, described card column is dovetail column type or cleat stanchion shape.
The present invention further also proposes a kind of light-emitting diode display, comprises spliced LED display panel, and this spliced LED display panel comprises at least two substrates and is arranged on the splicing bar between two substrates; Described substrate comprises for the upper surface of LED display surface and four side wall surfaces adjacent with this upper surface;
In at least one side wall surface of described substrate, be provided with groove; Groove described in one in substrate-side wall and described in another groove in substrate-side wall form the spatial accommodation hold described splicing bar;
In described groove, be provided with the first holding section, the described splice respectively sidewall relative with substrate described in two is provided with and adaptive the second holding section engaging, this first holding section.
Adopt spliced LED display panel of the present invention and light-emitting diode display, compare existing display panel and display, adopt polylith is utilized to splice compared with the substrate of small dimension, be spliced into various required dimensions; First can make up the single problem that cannot meet the more different size display panels of needs in use of specification, the display panel of large scale specification is spliced by less substrate, so just saves the cost that independent die sinking is manufactured.With basic concatenation unit, pack, transport, can greatly reduce so the easy inconvenience occurring of LED display panel of large specification and the problem of damage simultaneously; Meanwhile, only substrate and splice need be carried out to the installation that engagement connection can realize LED display panel, if certain piece substrate damage in use, so only need corresponding worse this part substrate, without integral body, abandon and scrap, having increased the utilization of resources, having reduced waste.
Accompanying drawing explanation
Fig. 1 is the structural representation of the spliced LED display panel of first embodiment of the invention;
Fig. 2 is the structural representation of substrate shown in Fig. 1;
Fig. 3 splices the structural representation of bar shown in Fig. 1;
Fig. 4 is the spliced structural representation of spliced LED display panel in Fig. 1;
Fig. 5 is the structural representation of the spliced LED display panel of second embodiment of the invention;
Fig. 6 is the structural representation of splicing bar of the formula that the connects LED display panel of third embodiment of the invention.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present invention proposes a kind of spliced LED display panel.
Referring to Fig. 1-3, Fig. 1 is the structural representation of the spliced LED display panel of first embodiment of the invention; Fig. 2 is the structural representation of substrate shown in Fig. 1; Fig. 3 splices the structural representation of bar shown in Fig. 1.The spliced LED display panel of first embodiment of the invention comprises at least two square substrate 10 and splicing bar 20; Wherein, substrate 10 comprises for the upper surface 110 of LED display surface and four side wall surfaces adjacent with this upper surface 110; The groove 11 that at least one side wall surface is provided with on the side wall surface of groove on groove 11, one substrate 10 side wall surfaces 11 and another piece substrate 10 forms one with splicing bar 20 adaptations and for holding the accommodating cavity that splices bar 20.
Splicing bar 20 and above-mentioned two substrates 10 respectively relative two side are provided with draw-in groove 21, are provided with the card column parallel with the friendship sideline of upper surface 110 with place side wall surface 12 in groove 11.By the draw-in groove 21 on the two side of splicing bar 20, engage with the card column 12 in two substrates 10 grooves 11, just can realize two substrates 10 are spliced into one.
Further, based on above-mentioned principle, for in polylith substrate 10 can being met more use as the elementary cell of spliced LED display panel, groove 11 structures on 10 1 side wall surfaces of aforesaid substrate can expand on four side wall surfaces of substrate 10, according to each the piece substrate 10 of demand using, can splice with itself and four substrates 10 at most so, so greatly increase the dirigibility of splicing.
In order to meet the now general dimensional structure of LED display panel, aforesaid substrate 10 can adopt the elementary cell of 300 * 300 these minimum gauge, so can be by polylith substrate 10 according to the required LED display panel that is spliced into the multiple standards sizes such as 300 * 600,600 * 600,300 * 1200 of reality.And the above-mentioned groove 11 of general substrate 10 is on outer frame, adopts aluminium alloy extruded moulding; Splicing bar 20 can corresponding adopt wooden materials, also can adopt metal material (as aluminium alloy etc.); By the groove splicing alignment of substrate 10, by splicing bar 10, insert and can realize connection therebetween, if connection strap 20 needs to insert darker position, can use so the tool connection strap 20 of exerting pressure, and send into smoothly applicable position,
With further reference to Fig. 4, Fig. 4 is the spliced structural representation of spliced LED display panel in Fig. 1; Like this after the smooth docking of two substrates 10, installation inside and outside can't see gap, realized seamless spliced version.After splicing is got well, if stressed Fa in figure, downthrust is understood at D place so, and M place and N place are also subject to certain effect power, and again reach balance; If be subject to Fb, M place and N place are also subject to certain effect power, and again reach balance, and at this moment C place and D place do not stress; In like manner can draw the opposition of Fa and Fb; So the panel light after installing can not relax.
In the above-described embodiment, can be by substrate 10 splicing by above-mentioned splicing bar 20, generally in use also need to carry out integral body with other assemblies in display screen and be fixedly connected with, the three-dimensional that therefore coordinates above-mentioned splicing bar 20 just can realize substrate 10 is fixed; And there is the stressed of above-mentioned balance, connection that therefore in use can be more firm; Certainly, in order to prevent unsteady situation, can also between substrate 10 and splicing bar 20, be aided with a small amount of trip bolt, to reach the object being further more fastenedly connected.
Adopt above-mentioned LED display panel of the present invention, compare existing display panel, adopt polylith is utilized to splicing bar 20 compared with the substrate of small dimension 10, be spliced into various required dimensions; First can make up the single problem that cannot meet the more different size display panels of needs in use of specification, the display panel of large scale specification is spliced by less substrate 10, so just saves the cost that independent die sinking is manufactured.With basic concatenation unit, pack, transport, can greatly reduce so the easy inconvenience occurring of LED display panel of large specification and the problem of damage simultaneously; Meanwhile, only substrate 10 and splicing bar 20 need be carried out to the installation that engagement connection can realize LED display panel, if certain piece substrate 10 damages in use, so only need corresponding worse this part substrate 10, without integral body, abandon and scrap, having increased the utilization of resources, having reduced waste.
Further, in the above-described embodiment, the present invention is preferably designed to cylindrical by the shape of above-mentioned card column 12, more mellow and fuller during assembling, after splicing, have the stressed of comparison balance, can be more firm after so whole splicing, and if can be referring to stressed Fa or Fb in Fig. 4, M place and N place are also subject to certain effect power, and again reach balance; Because adopt columniform card column, stressed in so any direction all can be broken down into along any tangential direction in cylindrical card column 12, and block 12, itself engage with draw-in groove 21, so the panel light after installing does not occur under the powerful natural situation of damaging, relax never, further guarantee seamless spliced effect simultaneously.
Certainly in the above-described embodiment, according to above-mentioned engaging principle, the shape of card column 12 also can be designed to triangle cylindricality, and the shape of draw-in groove 21 changes accordingly so; Comparing above-mentioned columniform design, due in the interior coupling part of groove 11 thinner year, therefore there is again the possibility that card column 12 is broken in this triangle column type.If but from material and pliability, improve, make after it does not produce above-mentioned defect, appointing so can be better with in the present invention.
Certainly, similar with above-mentioned embodiment, the shape of above-mentioned card column 12 can also be designed to dovetail cylindricality or cleat stanchion shape, and so correspondingly the shape of draw-in groove 21 also changes; Certainly above-mentioned cylindrical and triangle cylindricality is compared in the design of dovetail cylindricality, and its connection is more firm, but its structure is slightly aobvious complicated, and production and processing meeting is cumbersome; Certainly the shape and structure design that can also select other, as long as can realize substrate 10 and the engagement connection of splicing bar 20, does not limit at this.
With further reference to Fig. 5, Fig. 5 is the structural representation of the spliced LED display panel of second embodiment of the invention.Spliced LED display panel in second embodiment of the invention, comprises at least 2 square substrate 10a and splicing bar 20a; Substrate 10a comprises a upper surface for LED display surface, and four side wall surfaces adjacent with upper surface; At least one side wall surface of substrate 10 is provided with groove 11a, and the groove 11a on the side wall surface of the groove 11a on a substrate 10a side wall surface and another piece substrate 10a forms one with splicing bar 20a adaptation and for holding the accommodating cavity of splicing bar 20a.In groove 11a, be provided with the engaging recessed part 12a be arrangeding in parallel with friendship sideline along place side wall surface and upper surface, splicing bar 20a is provided with the card column 21a engaging with above-mentioned engaging recessed part 12a adaptation on the two side relative with substrate 10a, by card column 21a is engaged with engaging recessed part 12a, can realize equally the connection effect identical with a upper embodiment, equally substrate 10a can be realized to splicing.
Adopt the spliced LED display panel in the present embodiment, compare the spliced LED display panel in an embodiment, its setting position by the engaging part in the first embodiment exchanges, adopt the spliced LED display panel in this embodiment, the stability of independent splicing bar 20a can be better than the splicing bar 20a in the first embodiment.Certainly equally also can realize with the first embodiment in seamless spliced effect.
Certainly, the shape of the card column 21a in the present embodiment and engaging recessed part 12a and structure also adopt one to implement cylindrical, dovetail cylindricality, triangular prism, trapezoidal column etc., also only need realize substrate 10a simultaneously and splice being fixed of bar 20a and be connected.
The present invention further also proposes the spliced LED display panel of the 3rd embodiment, the shape that this spliced LED display panel and difference in above-mentioned the first embodiment and the second embodiment are to splice bar is different, can be referring to Fig. 6, the structural representation of the splicing bar of the formula that the connects LED display panel that Fig. 6 is third embodiment of the invention.The formula that the connects LED display panel of the 3rd embodiment specifically comprises at least 2 square substrates and T-shaped splicing bar 20b, be equipped with groove, and the groove on adjacent side wall surface connects to form the holding part of L-type on a pair of adjacent side wall surface of substrate b.The holding part symmetrical junction of the L-type of two substrates be combined into one just in time with the suitable T-shaped spatial accommodation of above-mentioned T-shaped splicing bar 20b.In order to realize above-mentioned T-shaped splicing bar 20b, two substrates are spliced, so with above-mentioned first, second embodiment in connected mode similar, in the groove of the side wall surface of substrate, be provided with card column, at this splicing bar 20b, on the side wall surface relative with two substrates, be equipped with draw-in groove 21b respectively; By the card column in two grooves in the composition L-type holding part of two substrates is engaged with draw-in groove 21b, realize two substrates by being fixedly connected with splice 20b, thereby realize the seamless spliced of substrate.But being shaped as of the splicing bar 20b in this embodiment is T-shaped, compare so the structure of the linear mosaic bar in the first embodiment and the second embodiment, can realize so the splicing of more plates, dirigibility is better; And more importantly, the position of its connection is more than the first embodiment and the second embodiment, more stable after therefore connecting.And according to above-mentioned mechanism, the shape of above-mentioned card column and draw-in groove 21b also can be implemented with reference to cylindrical, the dovetail cylindricality in above-mentioned the first embodiment and the second embodiment, triangular prism, trapezoidal column etc., as long as guarantee engagement connection.
Certainly based on above-mentioned the first embodiment and the similar way of the second embodiment, also can will on the sidewall of above-mentioned T-shaped splice bar 20b, card column be set, then holding section with card column adaptation is set in the groove of substrate sidewall, similar of when assembling splicing, engagement connection need be carried out in the holding section in the groove of above-mentioned card column and substrate sidewall so, can realize the splicing of substrate.
The present invention further also proposes a kind of light-emitting diode display, comprises above-mentioned spliced LED display panel, and wherein LED display panel can, referring to the description in above-mentioned first to fourth embodiment, not repeat them here.
Adopt above-mentioned light-emitting diode display of the present invention, different from existing display, LED display panel in it adopts polylith is spliced compared with the substrate utilization splicing bar of small dimension, the display panel of large scale specification is spliced by less substrate, so just saves the cost that independent die sinking is manufactured; In use, first can make up the problem of the single more different size display panels of cannot satisfying the demand of specification.With basic concatenation unit, pack, transport, can greatly reduce so the easy inconvenience occurring of LED display panel of large specification and the problem of damage simultaneously; Meanwhile, only substrate and splicing bar need be carried out to the installation that engagement connection can realize LED display panel, if certain piece substrate damage in use, so only need corresponding worse this part substrate, without integral body, abandon and scrap, having increased the utilization of resources, having reduced waste.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (8)

1. a spliced LED display panel, is characterized in that, comprises at least two substrates and is arranged on the splicing bar between two substrates; Described substrate comprises for the upper surface of LED display surface and four side wall surfaces adjacent with this upper surface;
In at least one side wall surface of described substrate, be provided with groove; Groove described in one in substrate-side wall and described in another groove in substrate-side wall form the spatial accommodation hold described splicing bar;
In described groove, be provided with the first holding section, the described splice respectively sidewall relative with substrate described in two is provided with and adaptive the second holding section engaging, this first holding section.
2. spliced LED display panel as claimed in claim 1, is characterized in that, the card column that described the first holding section be arranged in parallel for the friendship sideline along described groove place side wall surface and upper surface, and described the second holding section is and the adaptive engaging recessed part engaging of this card column.
3. spliced LED display panel as claimed in claim 1, it is characterized in that, the engaging recessed part that described the first holding section be arranged in parallel for the friendship sideline along described groove place side wall surface and upper surface, described the second holding section is and the adaptive card column engaging of this engaging recessed part.
4. spliced LED display panel as claimed in claim 2 or claim 3, is characterized in that, described splicing bar is T-shaped shape, on two adjacent side wall surfaces of described substrate, is equipped with groove, and the described groove on two adjacent side wall surfaces forms L-type accommodation section;
Described in described L-type accommodation section described in one on substrate and another piece, the L-type accommodation section of substrate forms the T-shaped spatial accommodation that holds described T-shaped splice.
5. spliced LED display panel as claimed in claim 2 or claim 3, is characterized in that, described card column is cylindrical.
6. spliced LED display panel as claimed in claim 2 or claim 3, is characterized in that, described card column is triangle cylindricality.
7. spliced LED display panel as claimed in claim 2 or claim 3, is characterized in that, described card column is dovetail column type or cleat stanchion shape.
8. a light-emitting diode display, is characterized in that, comprises the spliced LED display panel as described in any one in claim 1 to 7.
CN201310549335.4A 2013-11-06 2013-11-06 Spliced LED panel and light-emitting diode display Expired - Fee Related CN103594032B (en)

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CN103594032B CN103594032B (en) 2015-09-09

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104966469A (en) * 2015-06-30 2015-10-07 宁波永望电子科技有限公司 Split mounting type LED display
CN105976720A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Novel buckle connection spliced screen
CN105976716A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Novel spliced screen splicing method
CN105976710A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Splicing method for spliced screen
CN105976713A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Method for splicing novel buckle connection spliced screen
CN105976709A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Splicing method for buckling connection type spliced screen
CN105976715A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Spliced screen
CN105976722A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Novel spliced screen
CN105976714A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Buckling connection type spliced screen
CN110491301A (en) * 2019-07-23 2019-11-22 莆田市爱尚千寻珠宝贸易有限公司 It is a kind of can Modularized splice suspension the LED display of anti-deformation is installed
CN111306149A (en) * 2019-10-16 2020-06-19 深圳市鸿合创新信息技术有限责任公司 Splicing assembly for splicing screen and splicing screen
CN111369900A (en) * 2020-04-07 2020-07-03 深圳市华星光电半导体显示技术有限公司 Spliced screen

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CN102910380A (en) * 2012-11-16 2013-02-06 深圳市华星光电技术有限公司 Common multi-size splicing type packing container
CN202736410U (en) * 2012-07-20 2013-02-13 京东方科技集团股份有限公司 Spliced display wall and display panel thereof
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JP2000075799A (en) * 1998-09-02 2000-03-14 Seiko Epson Corp Display device, electronic equipment, and manufacture of light guide plate
CN2595922Y (en) * 2002-12-31 2003-12-31 广东省宜华木业股份有限公司 Spliced wood floor connector
CN2598128Y (en) * 2002-12-31 2004-01-07 孙伯彦 Assembled plasma display screen
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Publication number Priority date Publication date Assignee Title
CN104966469A (en) * 2015-06-30 2015-10-07 宁波永望电子科技有限公司 Split mounting type LED display
CN104966469B (en) * 2015-06-30 2018-04-20 宁波永望电子科技有限公司 Pin-connected panel light-emitting diode display
CN105976715A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Spliced screen
CN105976710A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Splicing method for spliced screen
CN105976713A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Method for splicing novel buckle connection spliced screen
CN105976709A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Splicing method for buckling connection type spliced screen
CN105976716A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Novel spliced screen splicing method
CN105976722A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Novel spliced screen
CN105976714A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Buckling connection type spliced screen
CN105976720A (en) * 2016-07-18 2016-09-28 合肥盈川信息技术有限公司 Novel buckle connection spliced screen
CN110491301A (en) * 2019-07-23 2019-11-22 莆田市爱尚千寻珠宝贸易有限公司 It is a kind of can Modularized splice suspension the LED display of anti-deformation is installed
CN111306149A (en) * 2019-10-16 2020-06-19 深圳市鸿合创新信息技术有限责任公司 Splicing assembly for splicing screen and splicing screen
CN111369900A (en) * 2020-04-07 2020-07-03 深圳市华星光电半导体显示技术有限公司 Spliced screen

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