CN104269117A - LED (light emitting diode) display screen with front-back maintenance of all parts - Google Patents
LED (light emitting diode) display screen with front-back maintenance of all parts Download PDFInfo
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- CN104269117A CN104269117A CN201410578523.4A CN201410578523A CN104269117A CN 104269117 A CN104269117 A CN 104269117A CN 201410578523 A CN201410578523 A CN 201410578523A CN 104269117 A CN104269117 A CN 104269117A
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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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Abstract
The invention provides an LED display screen with front-back maintenance of all the parts. The LED display screen comprises a plurality of boxes, and every box is fixedly provided with a plurality of LED modules; every box is at least provided with a plurality of iron positioning areas, the LED modules are provided with a plurality of magnetic positioning units, every magnetic positioning unit is attracted onto the corresponding iron positioning area, and the LED modules are fixed onto the corresponding boxes through the magnetic positioning units. Therefore, the LED display screen achieves front-back maintenance of all the parts, saves back maintenance space and facilitates installation and maintenance; the LED modules are high in mounting and dismounting speed and accordingly particularly applicable to narrow mounting environments or rapid mounting requirements and also facilitate assembly and disassembly of the boxes. The LED display screen with the front-back maintenance of all the parts has a good market application prospect.
Description
Technical field
The present invention relates to LED display, in particular, the LED display of all parts is safeguarded in a kind of front and back.
Background technology
Along with the development of technology, due to seamless spliced advantage, the reduction of cost, the development of high density display screen, the application that existing LED display shows field is indoors more and more wider, increasing in the market share such as advertisement and information release field.
But, existing LED display safeguards to be main after being all generally, because rear maintenance needs to stay below a very large maintenance channel at display screen, installation and the maintenance of such display screen will occupy very large space, entirety seems very thick, and this just constrains LED display popularization indoors and use; Therefore, for maintained LED display screen before convenient and reliable, just seem particularly important.
But existing front maintained LED display screen, can only service portion part, other part still will after safeguard, thus cannot save the installing space of rear maintenance, operate very inconvenient, reliability is not high.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of front and back newly to safeguard the LED display of all parts.
Technical scheme of the present invention is as follows: the LED display of all parts is safeguarded in a kind of front and back, and it comprises some casings, casing described in each is fixedly installed some LED modules; Wherein, described casing at least arranges some irony positioning areas, described LED module arranges some magnetic location portions, and described in each, magnetic location portion magnetic absorption is in the irony positioning area of a correspondence, and described LED module is fixed on described casing by each described magnetic location portion.
Preferably, described LED module arranges dismounting position.
Preferably, described dismounting position is strip.
Preferably, in the middle of described dismounting position, bulge is set.
Preferably, described bulge is circular.
Preferably, described bulge is oval.
Preferably, in both sides, described dismounting position, lug boss is set respectively.
Preferably, described lug boss arranges bottom and forced section.
Preferably, described forced section arranges those widened sections at the middle part of described dismounting position.
Preferably, the bottom of two described lug bosses is wholely set.
Adopt such scheme, present invention achieves before and after all parts of display screen and safeguard, the rear of display screen can be saved and safeguard space, be easy to installation and maintenance, the speed of LED module installation and removal is very fast, be particularly suitable for narrow installation environment or installation requirements, also easy disassembly casing fast, there is good market application foreground.
Accompanying drawing explanation
Figure 1A to Fig. 1 C is the different angles schematic diagram of the assembling of a LED display of the present invention embodiment respectively;
Fig. 2 is the schematic diagram of the dismounting position of a LED display of the present invention embodiment;
Fig. 3 is the light-emitting area schematic diagram of a LED display of the present invention embodiment;
Fig. 4 is the enlarged diagram at the A place of Fig. 3;
Fig. 5 is the process schematic that LED display of the present invention embodiment pulls down LED module;
Fig. 6 is the B place of Fig. 5 and the enlarged diagram of assembling;
Fig. 7 is the C place of Fig. 5 and the enlarged diagram of assembling;
Fig. 8 is the isolating construction schematic diagram of another embodiment LED module of LED display of the present invention and assembling thereof.
Embodiment
For the ease of understanding the present invention, below in conjunction with the drawings and specific embodiments, the present invention will be described in more detail.Give preferred embodiment of the present invention in this instructions and accompanying drawing thereof, but the present invention can realize in many different forms, is not limited to the embodiment described by this instructions.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when a certain element is fixed on another element, comprise and this element is directly fixed on this another element, or this element is fixed on this another element by least one other element placed in the middle.When an element connects another element, comprise and this element is directly connected to this another element, or this element is connected to this another element by least one other element placed in the middle.
One embodiment of the present of invention are, the LED display of all parts is safeguarded in a kind of front and back, and it comprises some casings, casing described in each are fixedly installed some LED modules; Such as, a LED display, comprises the casing that 5 row 6 arrange; Each casing comprises the LED module that 6 row 8 arrange, by that analogy.An example of LED module as shown in Figure 3, it has rectangle or square LED luminescence unit installing zone, common, the LED of array is arranged on pcb board, then the framework being installed to LED module from the non-luminescent face of LED module or face shield, now undertaken being spirally connected by circular hole as shown in Figure 3 fixing, LED is put from LED luminescence unit installing zone dew, forms the light-emitting area of LED module; When the density of LED is larger, the dot spacing of LED module or LED display is less, and resolution is higher.
Wherein, described casing at least arranges some irony positioning areas, and described LED module arranges some magnetic location portions, and such as, described LED module deviates from its light-emitting area place and arranges some magnetic location portions; Described in each, magnetic location portion magnetic absorption is in the irony positioning area of a correspondence, and described LED module is fixed on described casing by each described magnetic location portion, like this, can one_to_one corresponding, easily LED module location and installation on casing.Such as, described LED module arranges some mounting holes, and mounting hole described in each is through magnetic location portion described in, and described magnetic location portion magnetic absorption is in the irony positioning area of a correspondence, thus fixing described LED module.Preferably, described magnetic location portion is T-shaped, and such as, it is screw or bolt shape, and does not have screw thread.
Such as, LED display comprises some casings, and each casing comprises some LED modules, LED module is the carrier of LED lamp panel, and preferably, the material of casing makes of iron material, the installation of module and casing relies on magnet and reference column, and preferably, places iron plate in the inside of module.Preferably, the framework of LED module or housing are iron piece.
Such as, described casing arranges some irony positioning areas; And for example, the housing of described casing, entirety is irony positioning area.Such as, described LED module has light-emitting area and non-luminescent face, and described non-luminescent face arranges some magnetic location portions; Preferably, described irony positioning area arranges the groove being used for accommodating described magnetic location portion, the accommodating magnetic location portion of each groove, and like this, magnet effect is more firm, and groove can play the effect supporting gravity to a certain extent.Such as, LED module being equipped with four diameters is the magnet of 13, and LED module is inhaled on casing by four magnet, casing has the some group pilot holes corresponding with each LED module, often organize pilot hole and comprise four pilot holes, thus realize locating mutually with LED module; Such as, employing diameter is the columnar magnet of 13 millimeters.
Preferably, described casing also arranges installation position, for described casing being fixedly installed to outside ad-hoc location.Like this, after pulling down LED module, even can also directly from front end, casing be disassembled.
For the ease of dismounting LED module, preferably, described LED module arranges dismounting position.Such as, described dismounting position arranges different length and width, makes assembling can pass LED module from dismounting position, such as, penetrates into non-luminescent face from light-emitting area.Preferably, described dismounting position is strip.Such as, as shown in Figure 2, described dismounting position is rectangle, or described dismounting position is oval; Preferably, as shown in Figure 4, in the middle of described dismounting position, bulge is set.Such as, as shown in Figure 4, described bulge is circular; Or described bulge is oval.And for example, as shown in Figure 4, described dismounting position 101 is rectangle and circular combination.Described assembling is used for through dismounting position, is deep into LED module internal, then applies the power away from casing to LED module, overcomes magnetic adsorptive power, and/or applies magnetic adsorptive power for magnetic location portion, and LED module is separated from casing.Such as, the shape of assembling is as shown in Figure 1A to Fig. 1 C, it has T-shaped body, and the top of T-shaped has Handheld Division, for force, the lower end of T-shaped has flat end, for inserting described dismounting position, then about 90-degree rotation, flat end is made to block LED module or dismounting position, then firmly export-oriented, LED module can be made to be separated from casing.Preferably, T-shaped body arranges overstriking portion, to strengthen the physical strength of assembling; Preferably, as shown in Figure 1A, flat end is complete ellipse, and its lower end is linear; Or flat end is rectangle, like this, when dismounting, biasing effect is better.Preferably, described LED display also comprises at least one described assembling.As shown in Fig. 1 C and Fig. 2, the shape of the end of described assembling and the shape of described dismounting position suitable.Adopt assembling to tear the process of next LED module open as shown in Figure 5 from casing, assembling inserts dismounting position, then 90-degree rotation, please refer to Fig. 6 and Fig. 7, then exerts a force towards the direction away from casing, can pull down this LED module.
Preferably, at least one described casing, its frame arranges recess, wherein accommodating described assembling; Preferably, described casing is iron casing, and described assembling is magnetic part; Described casing is iron casing, and namely described casing is iron casing or its housing is iron piece; Like this, be easy on the one hand install LED module, be also easy on the other hand place assembling, it is all very convenient to assemble and safeguard.Such as, in the casing of the marginal position on bottom or the top, the left side or the right, described recess is set, wherein accommodating described assembling.Like this, dismounting LED module is very beneficial for.
Preferably, in both sides, described dismounting position, lug boss is set respectively; Such as, described lug boss is L shape or inverted T-shaped.And for example, the combination of two described lug bosses has " work " shaped sections and incomplete round section, because the existence of dismounting position, so have dismounting position, so this round section belongs to incomplete in the middle of round section.Preferably, described lug boss arranges bottom and forced section.Such as, described lug boss is inverted T-shaped, and the transverse part of T-shaped is described bottom, and the vertical part of T-shaped is described forced section.Preferably, described forced section arranges those widened sections at the middle part of described dismounting position.Preferably, described lug boss is alumiaum article.Preferably, described forced section is wedge structure, can obtain good stressed effect like this, strengthens the physical strength of the lamp plate in the bulk strength of LED module or LED module.
Preferably, the bottom of two described lug bosses is wholely set, such as, arrange a circular bottom, its middle opening, with through described dismounting position, makes assembling through after dismounting position, again by this opening, then rotate 60 to 120 degree, be preferably 90 degree, assembling two ends are made to lay respectively at the position of two forced sections, now be pulled outwardly assembling, overcome magnetic attraction, and/or magnetic adsorptive power is applied for magnetic location portion, described LED module can be pulled down, very convenient, quick.Preferably, described forced section has top, preferably, the top of two described lug bosses is wholely set, such as, arrange a circular top, its middle opening, to insert described assembling, makes assembling through after dismounting position, again by this opening, then rotate 60 to 120 degree, be preferably 90 degree, make assembling two ends lay respectively at the position at two tops, now be pulled outwardly assembling, overcome magnetic attraction, and/or magnetic adsorptive power is applied for magnetic location portion, described LED module can be pulled down; This structure, can obtain good stressed effect, strengthens the physical strength of the lamp plate in the bulk strength of LED module or LED module.
Combine with above-mentioned arbitrary related embodiment, another example is, the LED display of all parts is safeguarded in a kind of front and back, and it comprises some casings, casing described in each is fixedly installed some LED modules; Wherein, described casing at least arranges some irony positioning areas, described LED module arranges at least one iron backboard, described LED module deviates from its light-emitting area place and arranges some magnetic location portions, described in each, magnetic location portion magnetic absorption is in the irony positioning area of a correspondence, and described LED module is fixed on described casing by each described magnetic location portion.When resolution is very high, the density of LED is very large, such as, be 1 millimeter even display screen of 0.6 millimeter for dot spacing, usual LED is square, its length of side is about 0.4 millimeter, only remaining 0.6-0.4/2-0.4/2=0.2 millimeter between adjacent two lamps, does not now often have enough spatial placement circular holes fixing to carry out being spirally connected.Such as, an example is, described LED module only adopts magnetic absorption to be fixed on described casing, does not arrange screw, also not by the fixing described LED module that is spirally connected.And for example, such as, at the housing of LED module, drain pan, some magnetic location portions are set.
Such as, as shown in Figure 8, LED module arranges drain pan 201, iron plate 202, lamp plate 203, face shield 204, by adopting the magnetic assembling 205 of tool, it is greater than the magnetic attraction of the magnetic location portion on drain pan 201 to the irony positioning area of casing to the magnetic attraction of iron plate 202, like this, by assembling near or press close to face shield 204, then the power away from casing is applied, overcome the magnetic adsorptive power of magnetic location portion to the irony positioning area of casing, and/or magnetic adsorptive power is applied for magnetic location portion, LED module is separated from casing, very easy to use, significantly reduce the workload of front Workers, safeguard before and after making that all parts become feasible.Such as assembling is with maintenance tool before large magnetic force; Preferably, assembling has " convex " character form structure or cross section, to obtain larger magnetic attraction.
Preferably, described casing is iron casing.Like this, each position can be arranged as irony positioning area, conveniently arranges the position in each magnetic location portion.Such as, described iron casing is full iron casing or the aluminium alloy box etc. being provided with iron plate.Preferably, described iron backboard is magnetization iron backboard.Like this, can carry out easily dispelling the heat and realizing magnet effect.Preferably, the housing of described casing, such as drain pan, arrange some installation screws, for the fixing described casing that is spirally connected; Such as, overall formation one piece of LED display.
Preferably, described LED module evenly arranges some iron backboards; The overall weight of LED module can be alleviated like this; Preferably, each iron backboard scattering device, such as, is arranged as regular polygon or dot matrix etc., to obtain uniform magnetic-adsorption effect; Or described LED module only arranges iron backboard described in, be convenient to like this produce and install.Preferably, described magnetic location portion is kicker magnet.Preferably, described magnetic location portion is right cylinder.Preferably, described magnetic location portion embeds and is arranged in described iron backboard.Like this, thinner casing can be made, thus be assembled into thinner LED display.Preferably, described iron backboard adopts copper post to be fixed on described LED module.Preferably, described iron backboard arranges some through holes.Like this, radiating effect is better.Preferably, described copper post array is arranged, and described through hole also array is arranged, and arranges through hole described between adjacent two bronze medal posts; Preferably, described copper post is extended, and preferably, described casing arranges some louvres, and described in each, copper post wears louvre described in; Like this, excellent radiating effect can be obtained, be particularly useful for high definition or the ultra high-definition LED display of little dot spacing.Preferably, the aperture of described louvre is greater than described copper post, and factory-assembled or in-site installation and dismounting can be facilitated like this to safeguard.Preferably, the height that described louvre is protruded in described copper post extension is 0.5 to 1.2 millimeter.Preferably, described copper post extends the end Passivation Treatment protruding described louvre, and such as described copper post has semisphere or semielliptical shape end.Be conducive to like this using the safety of installing.And for example, front maintenance tool adopts the preparation of the magnet of high-tenacity or assembles.
Such as, adopt above-mentioned any embodiment, when there is no instrument, the rear maintenance of module can also be realized, be described as follows: after casing, push hard module with hand, make the magnet on module and reference column, be separated with casing, then complete the maintenance of module.And for example, the front of module safeguards that realization is described as follows: pre-operation maintenance instrument, and insert in module hole in front, 90-degree rotation, pulls out, and makes the magnet on module and reference column, is separated with casing, then completes the maintenance of module.Like this, rely on the powerful magnetic force of module, hold the iron plate in module, pull out module, so just split out module from casing.
Safeguard for before other part casing not belonging to LED module, be described as follows: pre-operation maintenance instrument is dismantled after module, just can see other part of screen body, such as power supply, controller etc., can dismantle with instrument and fix the screw of other part, then realize the front maintenance of other part.Adopt above-described embodiment, the rear maintenance of other part can also be realized, such as, dismantle from behind and fix the card extender of other part, safeguard after then realizing.
And for example, a kind of LED display of maintained from front end, its embodiment that can implement adopting above-mentioned any embodiment or its technical characteristic to be mutually combined to form.Such LED display, can effectively realize maintained from front end function, can also directly remove from front end or install described casing, make the installation and removal of LED display very convenient, very thin LED display can be made, be arranged on narrow space, or be arranged on the position of rear end insufficient space.Remove described casing, can the repertoire part in casing be safeguarded.
Further, embodiments of the invention also comprise, each technical characteristic of the various embodiments described above, and the LED display of all parts is safeguarded in the LED display of the maintained from front end that can implement mutually be combined to form or front and back.
The front and back that the present invention can realize all parts of LED display are safeguarded, the request for utilization that market goes forward to safeguard can be met, the request for utilization safeguarded after on market can be met again, installing space can also be saved and safeguard space, thus realizing the I&M of ultra-thin display display screen.And by realizing safeguarding before and after all parts of display screen, so just can save the rear of display screen and safeguarding space, realizing the installation of ultrathin LED display screen; The installation of such display screen is just more frivolous, more attractive in appearance, can realize again the installation of display screen space being had to requirement, also can realize the installation of the display screen of rear maintenance needs simultaneously, the front and back that can realize all parts of ultra high-definition point space distance LED display screen are safeguarded.
It should be noted that, above-mentioned each technical characteristic continues combination mutually, is formed not in above-named various embodiment, is all considered as the scope that instructions of the present invention is recorded; Further, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. safeguard a LED display for all parts before and after, it comprises some casings, casing described in each is fixedly installed some LED modules;
It is characterized in that, described casing at least arranges some irony positioning areas;
Described LED module arranges some magnetic location portions, and described in each, magnetic location portion magnetic absorption is in the irony positioning area of a correspondence, and described LED module is fixed on described casing by each described magnetic location portion.
2. LED display according to claim 1, it is characterized in that, described LED module arranges dismounting position.
3. LED display according to claim 2, it is characterized in that, described dismounting position is strip.
4. LED display according to claim 3, is characterized in that, arranges bulge in the middle of described dismounting position.
5. LED display according to claim 4, is characterized in that, described bulge is circular.
6. LED display according to claim 4, is characterized in that, described bulge is oval.
7. according to the arbitrary described LED display of claim 2 to 6, it is characterized in that, in both sides, described dismounting position, lug boss is set respectively.
8. LED display according to claim 7, is characterized in that, described lug boss arranges bottom and forced section.
9. LED display according to claim 8, it is characterized in that, described forced section arranges those widened sections at the middle part of described dismounting position.
10. LED display according to claim 9, it is characterized in that, the bottom of two described lug bosses is wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578523.4A CN104269117A (en) | 2014-10-27 | 2014-10-27 | LED (light emitting diode) display screen with front-back maintenance of all parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410578523.4A CN104269117A (en) | 2014-10-27 | 2014-10-27 | LED (light emitting diode) display screen with front-back maintenance of all parts |
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| CN104269117A true CN104269117A (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410578523.4A Pending CN104269117A (en) | 2014-10-27 | 2014-10-27 | LED (light emitting diode) display screen with front-back maintenance of all parts |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107610610A (en) * | 2017-11-01 | 2018-01-19 | 深圳市科伦特电子有限公司 | LED display |
| CN109147583A (en) * | 2018-09-21 | 2019-01-04 | 威创集团股份有限公司 | A kind of display module regulating device and display equipment |
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Owner name: SHENZHEN MARY PHOTOELECTRICITY CO., LTD. Free format text: FORMER OWNER: CAO YANLIANG Effective date: 20150611 |
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Effective date of registration: 20150611 Address after: 518000 Guangdong City, Baoan District Province, Shiyan street, Tong Tong Community head of Nangang, the first industrial park, the nineteenth building of the city of Shenzhen, Mai Rui photoelectric Co., Ltd. () Applicant after: Shenzhen Mary Photoelectricity Co., Ltd. Address before: 518000, Baoan District, Shiyan City, Guangdong province Shenzhen Tong Tau community, Tong Tau, Nangang third industrial park, nineteenth factory buildings Applicant before: Cao Yanliang |
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