CN106023832A - LED display module - Google Patents
LED display module Download PDFInfo
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- CN106023832A CN106023832A CN201610625038.7A CN201610625038A CN106023832A CN 106023832 A CN106023832 A CN 106023832A CN 201610625038 A CN201610625038 A CN 201610625038A CN 106023832 A CN106023832 A CN 106023832A
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- cover plate
- mounting bar
- led display
- display module
- bar
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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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention relates to an LED display module which is provided with a long strip structure and comprises a mounting strip and an LED display module, wherein the mounting strip comprises two mounting strip grooves close to two side edge parts, groove inside bolt holes in the bottoms of the mounting strip grooves, and terminal ports arranged at the middle part of the mounting strip; a long cover plate is arranged on the rear side of the mounting strip; a movable connecting device is arranged between the rear side of the mounting strip and the cover plate. The movable connecting device comprises: mounting strip rotating shaft grooves arranged close to two sides of the mounting strip, as well as a cover plate extending wall arranged on one side of the cover plate, and a cover plate buckling device arranged on the other side of the cover plate; the cover plate buckling device is provided with a cover plate pry arm and a cover plate pry groove; the cover plate can be turned over by taking a cover plate rotating shaft as a fulcrum; when the cover plate is closed, the cover plate buckling device is tightly buckled with an opening of one of the rotating shaft grooves; the cover plate can also be opened by dint of a pry bar. Compared with the prior art, the LED display module has the advantages of simple structure, low manufacturing cost, high heat dissipation efficiency, and clean and attractive appearance.
Description
Technical field
The present invention relates to LED display terminal field, particularly relate to a kind of LED and show module.
Background technology
Along with continuous progressive, the economic fast development of society, urban construction enters the new development epoch, propagates the LED display terminal of one of platform as outdoor public information, it should the development trend blended towards energy-saving, lightening, decoration view, design.
In prior art, for realizing the lightening of LED display and energy-saving, Chinese invention patent is CN105741698A(Application No. 201610283254.8 in application publication number disclosed in 6 days July in 2016) patent name is the technical scheme of " the combination display unit of a kind of energy-conservation innovative LED display ", the combination display unit of this LED display includes: by N prop up the consistent module mounting bar of length by towards consistent, be parallel to each other, vertical array becomes module mounting bar assembled unit and is located at the LED display module on front side of module mounting bar.Also include: be fixedly mounted on the first electrical appliance kit of the upper side frame of holding concurrently on the upside of module mounting bar assembled unit and be fixedly mounted on the lower frame on the downside of module mounting bar assembled unit；The first electrical appliance kit clamp device for fixedly mounting module mounting bar it is provided with on front side of first electrical appliance kit；It is provided with the electric appliance fixing device of the first electrical appliance kit in first electrical appliance kit, the electric appliance fixing device of this first electrical appliance kit there is also mounted AC/DC conversion electric power and receiving system.In order to meet high-power LED display screen or the power configuration of Small Distance LED display, the lower frame being fixedly mounted on module mounting bar assembled unit is the second electrical appliance kit of a kind of lower frame of holding concurrently；Second electrical appliance kit of this lower frame of holding concurrently can increase the installing space of AC/DC conversion electric power.First electrical appliance kit of upper side frame of holding concurrently in accordance with the above and the second electrical appliance kit of lower frame of holding concurrently, it is made up of section bar box, the end cap at section bar box two ends and lid；Wherein section bar box: front side board is installed by the electrical appliance kit being positioned at front side, this electrical appliance kit installs the most vertically disposed epipleural on the upside of front side board, this electrical appliance kit install the three side sealing that on the downside of front side board, the most vertically disposed lower side panel is constituted close, opening backwards, cross section become section bar box U-shaped, integrated, in order to improve electrical appliance kit radiating effect, electrical appliance kit uses aluminium section bar to make.Knowable to techniques discussed above scheme, the combination display unit of the energy-conservation innovative LED display of the present invention, there is lightweight, low cost, precision degree, the advantage easily manufactured.But, protecting edge due to what module mounting plate both sides forward extended out, this protects the finite thickness on edge, is easily deformed, and protects after deformation, LED display module can be caused to shift, cause LED display module screwed hole to be misfitted with the screw hole on module mounting plate；It addition, be that groove fixed by the bolt that the big mouth of groove is little for the bindiny mechanism that display module installation housing is connected with other parts, the bolt that the big mouth of this groove is little is fixed and is easily shifted when placing bolt or nut in groove, is difficult to again correct position after displacement；Make to factory and in-site installation is made troubles.
It addition, as LED display terminal, be not limited only to said structure, a kind of structure of needs is the most succinct, installation connection is convenient, manufacturing cost is lower, application module mounting bar the most widely；When being particularly applied to outdoor LED display terminal, it is contemplated that the heat dissipation problem of LED display module.
Summary of the invention
For overcoming the weak point of above-mentioned existence, LED display is made to show module towards more lightening LED display terminal of new generation development, the LED that the present invention provides a kind of simple in construction, low cost of manufacture, radiating efficiency high, easy for installation.
The present invention solves a kind of LED of above-mentioned technical problem and shows module, and this LED display module is string configuration；It includes: mounting bar, LED display module；The rear side of LED display module is provided with: several module screwed holes, the two row module heat dissipating bars arranged along portion away from dual-side that arrange along portion near dual-side and be positioned at signal input terminal, power supply terminal and the signal output terminal that pars intermedia is arranged in order；Mounting bar includes: front side is uncovered for the mounting bar maintenance installing the leading flank of LED display module, the mounting bar screw hole arranged away from dual-side and pars intermedia along portion's respective modules screwed hole, during maintaining, LED display module can overhaul uncovered taking-up from mounting bar.In order to mounting bar can be connected with other parts, simultaneously, preferably coordinate installation with LED display module, mounting bar also includes: two protruding backward, openings arranged along position near dual-side terminal forward, on the mounting bar groove that is parallel to each other, the bolt hole in the groove that this mounting bar connects with other parts that this mounting bar bottom portion of groove is arranged and the mounting bar being positioned at the corresponding signal input terminal of pars intermedia, power supply terminal and signal output terminal setting is uncovered；On rear side of mounting bar, corresponding mounting bar maintenance is uncovered is provided with an elongated cover plate；Articulating device it is provided with on rear side of mounting bar and between cover plate.
Articulating device in accordance with the above include being located near mounting bar overhaul two of uncovered both sides backward protruding, the mounting bar projection that is parallel to each other and this mounting bar projection offer outwardly, be in mirror image, mounting bar rotary axis groove after notch lateral deviation outwardly, also include being located at the cover plate rotary shaft that on front side of cover plate stretching wall that cover plate side correspondence mounting bar rotary axis groove chooses forward, this cover plate stretching wall, corresponding mounting bar rotary axis groove is arranged and the cover plate bayonet unit being located at cover plate opposite side；Mounting bar rotary axis groove and cover plate rotary shaft are for being fitting to connection；Cover plate is overturn with cover plate rotary shaft for fulcrum, and during closedown, cover plate bayonet unit links closely with mounting bar rotary axis groove notch, installs and maintaining is very convenient.
Cover plate bayonet unit in accordance with the above, is made up of the elastic force wall snap fit being located at cover plate elastic force wall that cover plate opposite side correspondence mounting bar rotary axis groove chooses forward, the notch of this elastic force wall front end correspondence mounting bar rotary axis groove is protruding.
The improvement of cover plate bayonet unit in accordance with the above, elastic force wall front end is provided with a cover plate sled arm that is protruding laterally and that transfer backward；The cover plate sled groove that this cover plate sled arm inserts for ripping bar together with having between elastic force wall；So, when installing with maintaining, cover plate can be opened by ripping bar.
As the improvement of this bright a kind of LED display module, it is provided with mounting bar reinforcement protruding backward in mounting bar both sides；To prevent the deformation of mounting bar two side or to warp.
As the further improvement of this bright a kind of LED display module, the mounting bar thermal conductive surface of two arranged along portion's respective modules heat sink strip away from dual-side at mounting bar and module heat dissipating bar thermal conductive contact.
Mounting bar thermal conductive surface in accordance with the above, LED display module due to different size, the height of its module heat dissipating bar also differs, and for mounting bar thermal conductive surface and module heat dissipating bar thermal conductive contact, this mounting bar thermal conductive surface is face protruding forward or the face being backwardly recessed or smooth face；For improving heat transfer efficiency, between mounting bar thermal conductive surface and module heat dissipating bar, it is provided with heat-conducting medium.
For the ease of processing, reduce manufacturing cost, the section bar that cover plate is formed in one.
In order to improve radiating efficiency, cover plate is formed in one aluminium alloy extrusions.
For reducing manufacturing cost, cover plate is formed in one plastic-steel section bar.
One LED of the present invention display module, it has the beneficial effects that: the bolt hole in groove that mounting bar is arranged along portion near dual-side by both sides and the groove of this bottom portion of groove setting is connected with other parts, can improve installation accuracy；The terminal that mounting bar correspondence signal input terminal, power supply terminal and signal output terminal are provided with on mounting bar is uncovered, can carry out electric wire connection on rear side of mounting bar, and I&M is convenient；Mounting bar respective modules heat sink strip is provided with thermal conductive surface, and this thermal conductive surface is face protruding forward or the face being backwardly recessed or smooth face, meets different LED display module heat radiation contact；It is arranged on the cover plate on rear side of mounting bar to connect for upset, and is provided with cover plate bayonet unit and cover plate sled groove, it is simple to cover plate is turned on and off.As can be known from the above technical solutions, compared with the prior art, there is simple in construction, low cost of manufacture, radiating efficiency height, neat and artistic advantage.
Accompanying drawing explanation
Below according to accompanying drawing, the invention will be further described, and accompanying drawing is only more fully understood that the present invention, should not become limitation of the present invention:
Fig. 1 is a kind of LED of present invention display module trailing flank structural representation when not installing cover plate；
Fig. 2 is the trailing flank structural representation after a kind of LED of present invention display module installs cover plate；
Fig. 3 is A-A sectional view in one LED of the present invention display module Fig. 1；
Fig. 4 is B-B top view in one LED of the present invention display module Fig. 2.
Detailed description of the invention
The most just compare accompanying drawing, be embodied as illustrating to the present invention.
The specific embodiment of a kind of LED of present invention display module, as shown in Figures 1 to 4, this LED display module is string configuration；It includes: mounting bar 1, LED display module 3；Rear side in LED display module 3 is provided with: several module screwed holes 31 of arranging along portion near dual-side, the two row module heat dissipating bars 32 arranged along portion away from dual-side；And it is positioned at signal input terminal 33, power supply terminal 34 and the signal output terminal 35 that pars intermedia is arranged in order；Wherein mounting bar 1 includes: front side is for installing the mounting bar maintenance uncovered 11 of the leading flank 10 of LED display module 3, the mounting bar screw hole 12 arranged away from dual-side and pars intermedia along respective modules screwed hole 31；During maintaining, LED display module 3 can be overhauled uncovered 11 by mounting bar on rear side of mounting bar 1 and be taken out.In order to mounting bar 1 can be connected with other parts, simultaneously, installation, mounting bar 1 is preferably coordinated also to include with LED display module 3: two protruding backward, openings arranged along position near dual-side terminal uncovered 16 forward, on the bolt hole 14 in the groove that this mounting bar 1 connects with other parts that arranges bottom the mounting bar groove 13 that is parallel to each other, this mounting bar groove 13 and the mounting bar being positioned at the corresponding signal input terminal of pars intermedia 33, power supply terminal 34 and signal output terminal 35 setting.Knowable to above-described embodiment, when mounting bar 1 is connected with the installation of other parts, bolt bolt hole 14 from groove can be inserted be connected fixing with other parts；Can also arrange nut in bolt hole 14 in respective slot, from other parts, insertion bolt is fixing with this nut is connected.The bolt hole 14 in groove between this and other parts, this structure will not shift when mounted, and accurate standard is higher.From Fig. 1, Fig. 3 it is also seen that input terminal 33, power supply terminal 34 and signal output terminal 35 may pass through the terminal mounting bar uncovered 16 exposes on rear side of mounting bar 1, so, as the LED module of rear maintenance, it is simple to connection.In order to make LED display module more neat and artistic, being simultaneously connected with circuit and play a protective role, as shown in Figure 2, Figure 4 shows, on rear side of mounting bar 1, corresponding mounting bar maintenance uncovered 11 is provided with an elongated cover plate 2；It is provided with articulating device on rear side of mounting bar 1 and between cover plate 2.This articulating device include being located near mounting bar overhaul two of uncovered 11 both sides backward protruding, mounting bar projection 17a, 17b of being parallel to each other and this mounting bar projection 17a, 17b offer outwardly, be in mirror image, mounting bar rotary axis groove 18a, 18b that notch lateral deviation outwardly retrodeviates, also include being located at the cover plate rotary shaft 22 that on front side of cover plate stretching wall 21 that cover plate 2 side correspondence mounting bar rotary axis groove 18a chooses forward, this cover plate stretching wall 21, corresponding mounting bar rotary axis groove 18a is arranged and the cover plate bayonet unit being located at cover plate 2 opposite side；Mounting bar rotary axis groove 18a and cover plate rotary shaft 22 are for being fitting to connection；This articulating device, can make cover plate 2 overturn with cover plate rotary shaft 22 for fulcrum, and during closedown, cover plate bayonet unit links closely with mounting bar rotary axis groove 18b notch, installs and maintaining is very convenient.Wherein, cover plate bayonet unit is made up of the elastic force wall snap fit 24 being located at cover plate elastic force wall 23 that cover plate 2 opposite side correspondence mounting bar rotary axis groove 18b chooses forward, the notch of this elastic force wall 23 front end correspondence mounting bar rotary axis groove 18b is protruding；Opening for the ease of cover plate 2, be can be seen that from Fig. 4, elastic force wall 23 front end is provided with a cover plate sled arm 25 that is protruding laterally and that transfer backward；The cover plate sled groove 26 that this cover plate sled arm 25 inserts for ripping bar together with having between elastic force wall 25；So, when installing with maintaining, cover plate 2 can be opened by ripping bar.For preventing the deformation of mounting bar 1 two side or warping, the most all can be seen that, be provided with mounting bar reinforcement 19 protruding backward in mounting bar 1 both sides.
LED in accordance with the above shows module embodiment, for improving heat transfer efficiency, as it is shown on figure 3, arrange along portion's respective modules heat sink strip 32 away from dual-side two of mounting bar 1 and the mounting bar thermal conductive surface 15 that module heat dissipating bar 32 is thermal conductive contact；Due to the LED display module of different size, the height of its module heat dissipating bar also differs, and for mounting bar thermal conductive surface 15 and module heat dissipating bar 32 thermal conductive contact, this mounting bar thermal conductive surface 15 be the face of projection forward or the face being backwardly recessed or smooth face；(not shown in figure, thermal conductive surface 14 position is protruding forward or is backwardly recessed or the structure in smooth face).For improving heat transfer efficiency further, between mounting bar thermal conductive surface 15 and module heat dissipating bar 32, it is provided with heat-conducting medium (heat-conducting medium not shown in figure).In order to increase area of dissipation, on rear side of mounting bar 1, this mounting bar thermal conductive surface 15 corresponding is provided with radiating fin.
For the ease of processing, reduce manufacturing cost, the section bar that cover plate 2 is formed in one.In order to improve radiating efficiency, cover plate 2 is preferably integrated aluminium alloy extrusions.For reducing manufacturing cost, cover plate can use plastic-steel section bar.
Describing the present invention above by embodiment, the embodiment provided is only used as example, not thereby limits the practical range of the present invention.Those skilled in the art both know about, and the present invention can be done various changes and modifications according to being embodied as description above.It is, therefore, to be understood that in addition to above-mentioned particular implementation, the present invention can otherwise implement, and is not limited to described in description above.
Claims (10)
1. LED shows a module, for string configuration；It includes: mounting bar (1), LED display module (3)；
The rear side of described LED display module (3) is provided with: several module screwed holes (31) of arranging along portion near dual-side, two row module heat dissipating bar (32) arranged along portion away from dual-side；And it is positioned at signal input terminal (33), power supply terminal (34) and the signal output terminal (35) that pars intermedia is arranged in order；
Described mounting bar (1) including: front side is used for installing the leading flank (10) of described LED display module (3), away from the dual-side mounting bar screw hole (12) that corresponding described module screwed hole (31) is arranged along portion and mounting bar maintenance uncovered (11) of pars intermedia；
It is characterized in that:
Described mounting bar (1) also includes: two protruding backward, openings arranged along position near dual-side forward, the mounting bar groove (13) that is parallel to each other, this mounting bar groove (13) bottom setting for this mounting bar (1) and the bolt hole (14) in the groove that other parts connect and the terminal uncovered (16) being positioned on the mounting bar that the corresponding described signal input terminal of pars intermedia (33), power supply terminal (34) and signal output terminal (35) are arranged；
Described mounting bar (1) the corresponding described mounting bar of rear side overhauls uncovered (11) and is provided with an elongated cover plate (2)；It is provided with articulating device between described mounting bar (1) rear side and described cover plate (2).
A kind of LED display module the most according to claim 1, wherein,
It is protruding backward that described articulating device includes being located at two near described mounting bar maintenance uncovered (11) both sides, mounting bar projection (the 17a being parallel to each other, 17b) and this mounting bar projection (17a, 17b) offer outwardly, it is in mirror image, mounting bar rotary axis groove (the 18a that notch lateral deviation outwardly retrodeviates, 18b), also include being located at the cover plate stretching wall (21) that the corresponding described mounting bar rotary axis groove (18a) in described cover plate (2) side is chosen forward, cover plate rotary shaft (22) that the corresponding described mounting bar rotary axis groove (18a) in this cover plate stretching wall (21) front side is arranged and the cover plate bayonet unit being located at described cover plate (2) opposite side；
Described mounting bar rotary axis groove (18a) and described cover plate rotary shaft (22) are for being fitting to connection；Making described cover plate (2) is fulcrum upset with described cover plate rotary shaft (22), and during closedown, described cover plate bayonet unit links closely with described mounting bar rotary axis groove (18b) notch.
A kind of LED display module the most according to claim 2, wherein,
Described cover plate bayonet unit is made up of elastic force wall snap fit (24) being located at cover plate elastic force wall (23) that the corresponding described mounting bar rotary axis groove (18b) of described cover plate (2) opposite side chooses forward, the notch of the corresponding described mounting bar rotary axis groove (18b) in this elastic force wall (23) front end is protruding.
A kind of LED display module the most according to claim 3, wherein,
Described elastic force wall (23) front end is provided with cover plate sled arm (25) that is protruding laterally and that transfer backward；Cover plate sled groove (26) that this cover plate sled arm (25) inserts for ripping bar together with having between described elastic force wall (25).
A kind of LED display module the most according to claim 1, wherein,
Described mounting bar (1) both sides are provided with mounting bar reinforcement (19) protruding backward.
A kind of LED display module the most according to claim 1, wherein,
Described mounting bar (1) away from dual-side along portion, corresponding described module heat dissipating bar (32) is arranged two with the mounting bar thermal conductive surface (15) of described module heat dissipating bar (32) thermal conductive contact.
A kind of LED display module the most according to claim 6, wherein,
Described mounting bar thermal conductive surface (15) and described module heat dissipating bar (32) thermal conductive contact, this mounting bar thermal conductive surface (15) be the face of projection forward or the face being backwardly recessed or smooth face；
It is provided with heat-conducting medium between described mounting bar thermal conductive surface (15) and described module heat dissipating bar (32).
A kind of LED display module the most according to claim 1, wherein,
The section bar that described cover plate (2) is formed in one.
A kind of LED display module the most according to claim 8, wherein,
The aluminium alloy extrusions that described cover plate (2) is formed in one.
A kind of LED display module the most according to claim 8, wherein,
The plastic-steel section bar that described cover plate (2) is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610625038.7A CN106023832A (en) | 2016-08-03 | 2016-08-03 | LED display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610625038.7A CN106023832A (en) | 2016-08-03 | 2016-08-03 | LED display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106023832A true CN106023832A (en) | 2016-10-12 |
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ID=57134404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610625038.7A Pending CN106023832A (en) | 2016-08-03 | 2016-08-03 | LED display module |
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| Country | Link |
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| CN (1) | CN106023832A (en) |
Citations (7)
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| CN201868036U (en) * | 2010-09-27 | 2011-06-15 | 佳新标识展示产品(北京)有限公司 | Surface frame opening structure of lamp box |
| CN202345791U (en) * | 2011-11-10 | 2012-07-25 | 浙江吉利汽车研究院有限公司 | Decorating part in automobile engine compartment |
| CN204230694U (en) * | 2014-12-06 | 2015-03-25 | 长沙信元电子科技有限公司 | A kind of power supply box being applicable to convertible LED display |
| CN104978906A (en) * | 2015-07-28 | 2015-10-14 | 长沙信元电子科技有限公司 | Display module installing plates of LED display screen and assembly units thereof |
| CN204926684U (en) * | 2015-07-24 | 2015-12-30 | 深圳市奥力兴光电科技有限公司 | Front maintenance electronic display unit |
| CN105810114A (en) * | 2016-05-20 | 2016-07-27 | 方迪勇 | Innovative light-emitting diode (LED) display module |
| CN205900012U (en) * | 2016-08-03 | 2017-01-18 | 方迪勇 | Innovative LED display module assembly |
-
2016
- 2016-08-03 CN CN201610625038.7A patent/CN106023832A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201868036U (en) * | 2010-09-27 | 2011-06-15 | 佳新标识展示产品(北京)有限公司 | Surface frame opening structure of lamp box |
| CN202345791U (en) * | 2011-11-10 | 2012-07-25 | 浙江吉利汽车研究院有限公司 | Decorating part in automobile engine compartment |
| CN204230694U (en) * | 2014-12-06 | 2015-03-25 | 长沙信元电子科技有限公司 | A kind of power supply box being applicable to convertible LED display |
| CN204926684U (en) * | 2015-07-24 | 2015-12-30 | 深圳市奥力兴光电科技有限公司 | Front maintenance electronic display unit |
| CN104978906A (en) * | 2015-07-28 | 2015-10-14 | 长沙信元电子科技有限公司 | Display module installing plates of LED display screen and assembly units thereof |
| CN105810114A (en) * | 2016-05-20 | 2016-07-27 | 方迪勇 | Innovative light-emitting diode (LED) display module |
| CN205900012U (en) * | 2016-08-03 | 2017-01-18 | 方迪勇 | Innovative LED display module assembly |
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Application publication date: 20161012 |