CN208938559U - LED display cabinet - Google Patents

Abstract

The utility model belongs to display equipment technical field, more particularly to a kind of LED display cabinet, including several side strips for successively mutually splicing of head and the tail and the comer blocks for being fixedly connected with the adjacent side strip, the both ends of each side strip are equipped with connecting lateral plate, two connecting lateral plates on each side strip are located at the same side of the side strip and are extended backwards to the side strip, two connecting lateral plates on each side strip mutually splice with the corresponding connecting lateral plate on the adjacent side strip respectively, mutually two connecting lateral plates of splicing pass through the comer blocks and are fixedly connected.The LED display cabinet of the utility model, pass through the mutual splicing of two connecting lateral plates and fixed block connection function, so that relatively fixed between adjacent side strip, so that LED display cabinet has many advantages, such as that form accuracy is high, consistency is good, assembly operation is simple, installation accuracy is high, light weight, at low cost.

Description

LED display cabinet

Technical field

The utility model belongs to display equipment technical field more particularly to a kind of LED display cabinet.

Background technique

Currently, the structure housing of many large LED display screens is formed by the box body splicing equipped with display module, wherein LED The main production method of display screen box body is using metal sheet, after punching and blanking, flanging molding, then again by four angles Gap is welded, then will be in display module installation casing；So LED display box shape size discrete type of production formation Greatly, case corner degree is not easy into right angle, and plate sheet welding processing request is high, low efficiency, weld seam out-of-flatness, so that cabinet temperature distortion, Lead to cabinet spliced LED display panel out-of-flatness mutually, the defects of gap is big between cabinet, and then cause, LED display Box shape precision is low, and the consistency of LED display box shape is poor.

Utility model content

The purpose of this utility model is to provide a kind of LED display cabinets, it is intended to solve LED display in the prior art The low technical problem with consistency difference of the form accuracy of cabinet.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: LED display cabinet, including it is several The side strip that a head and the tail successively mutually splice and the comer blocks for being fixedly connected with the adjacent side strip, each side strip Both ends are equipped with connecting lateral plate, and two connecting lateral plates on each side strip are located at the same side and the back of the side strip Be extended to side strip described in this, two connecting lateral plates on each side strip respectively with the adjacent side strip The upper corresponding connecting lateral plate mutually splices, and two mutually spliced the connecting lateral plate passes through the fixed company of the comer blocks It connects.

Further, it is raised, another that the connecting lateral plate in two connecting lateral plates mutually spliced is equipped with splicing One connecting lateral plate is equipped with splicing notch, and the splicing protrusion mutually splices cooperation with the splicing notch.

Further, the first groove and second recessed is offered on the side of two connecting lateral plates mutually spliced respectively Slot, first groove and second groove, which are communicated and enclosed, to be set to form installation cavity, and the comer blocks are fixedly installed in the peace In behaveing affectedly, and two sides of the comer blocks are connected to the inner wall of first groove and the inner wall of second groove respectively On.

Further, each side strip is profile magnesium edge strip, and each comer blocks are die casting aluminium block.

Further, the quantity of the side strip is four, and four side strips are respectively first side item, second side Edge strip, third side strip and four side article, the LED display cabinet further include fixed plate, the first intermediate edge strip and second Intermediate edge strip, the both ends of the fixed plate are fixedly mounted with the first side item and third side strip respectively, and the fixation Plate between the four side article and second side edge strip, the both ends of the first intermediate edge strip respectively with four side Item is fixedly connected with the fixed plate, and the both ends of the second intermediate edge strip are fixed with second side edge strip and the fixed plate respectively Connection.

Further, the fixed plate is profile magnesium plate, and the first intermediate edge strip and the second intermediate edge strip are Die casting magnesium edge strip.

It further, further include two handles on the LED display cabinet, each handle includes holding section and company Section is connect, the first end of the linkage section is fixedly installed in the middle part of the holding section, and the linkage section is backwards to the holding section Extend, the second end of the linkage section of two handles respectively with the described first intermediate edge strip and the second intermediate edge strip Rotation connection.

Further, the LED display cabinet further includes several shading strips, is equipped with clamping on each side strip Slot, a side of each shading strip are connected and fixed respectively in each clamping groove, and another side of each shading strip is prolonged It extends to outside the LED display cabinet.

Further, the surface of each side strip and the surface of each comer blocks are equipped with oxidation film.

Further, it is equipped with the pine for display module to be fixedly mounted on each side strip and does not take off screw.

The utility model has the beneficial effects that the LED display cabinet of the utility model, in assembling, by a side strip Connecting lateral plate on one end is mutually stitched together with the connecting lateral plate on one end on another side strip, then again by a comer blocks It is fixedly mounted on the connecting lateral plate that two mutually splice, so that the end of two side strips is fixedly connected, then by another side strip The other end on connecting lateral plate be mutually stitched together with the connecting lateral plate on third side strip one end, then use another again Comer blocks are fixedly mounted on the connecting lateral plate that two mutually splice, and all side strips are successively spliced from beginning to end until forming one Closed framework formula cabinet, by the mutual splicing of two connecting lateral plates, so that the position between adjacent side strip is relatively solid It is fixed, and be fixedly connected with two connecting lateral plates by fixed block, comer blocks are not easy stress deformation, further, guarantee phase It is relatively fixed between adjacent side strip, therefore, there is form accuracy height and one by the LED display cabinet that side strip splicing forms The good advantage of cause property, the LED display cabinet in the utility model, assembling mode is easy to operate, and installation accuracy is high, light weight, It is at low cost.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram at one visual angle of LED display provided by the embodiment of the utility model.

Fig. 2 is the structural schematic diagram at another visual angle of LED display provided by the embodiment of the utility model.

Fig. 3 is the Section View of the line A-A along Fig. 2.

Fig. 4 is the explosive view along Fig. 2 at B.

Fig. 5 is the structural schematic diagram of the third side strip of LED display cabinet provided by the embodiment of the utility model.

Fig. 6 is the structure at the first visual angle of the four side article of LED display cabinet provided by the embodiment of the utility model Schematic diagram.

Fig. 7 is the structure at the second visual angle of the four side article of LED display cabinet provided by the embodiment of the utility model Schematic diagram.

Fig. 8 is the structure at the third visual angle of the four side article of LED display cabinet provided by the embodiment of the utility model Schematic diagram.

Fig. 9 is the structural schematic diagram of the power pack of LED display cabinet provided by the embodiment of the utility model.

Figure 10 is the structural schematic diagram of the handle of LED display cabinet provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure:

11-first side 12- second side edge strip 13-third side strips

14-the four side item 15-comer blocks, 16-fixed plate

17-the first intermediate 19-shading strip of edge strip of intermediate edge strip 18-the second

20-power pack 21- the 22-the second heat sink strips of the first heat sink strip

23- is clamped protrusion 24- hasp 30- handle

31- holding section 32- linkage section 40-pine does not take off screw

50- display module 111- connecting lateral plate 121- clamping groove

131- the second connector 171- abuts 172-installation protrusion of protrusion

321-flat face 322-arc surface, 323-holding tanks

1111-splicing protrusions 1112-splice 1113-installation cavity of notch

1114-the first ladder the 11131-the first groove of the 1115-the second ladder

11132-the second groove.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~10 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Fig. 1~10, the utility model embodiment provides a kind of LED display cabinet, including several head and the tail The side strip successively mutually spliced and the comer blocks 15 for being fixedly connected with the adjacent side strip, the both ends of each side strip It is equipped with connecting lateral plate 111, two connecting lateral plates on each side strip are located at the same side and the back of the side strip Be extended to side strip described in this, two connecting lateral plates 111 on each side strip respectively with the adjacent side Corresponding 111 phase of the connecting lateral plate splicing, two mutually spliced the connecting lateral plate 111 pass through a side on edge strip Hornblock 15 is fixedly connected.

Specifically, the LED display cabinet of the utility model embodiment will be on a side strip one end in assembling Connecting lateral plate 111 is stitched together with 111 phase of connecting lateral plate on one end on another side strip, then again by a comer blocks 15 It is fixedly mounted on two connecting lateral plates mutually spliced 111, so that the end of two side strips is fixedly connected, then by another side Connecting lateral plate 111 on the other end of item is stitched together with 111 phase of connecting lateral plate on third side strip one end, then again It is fixedly mounted on two connecting lateral plates mutually spliced 111 with another comer blocks 15, all side strips is successively spelled from beginning to end It connects until a closed framework formula cabinet is formed, by the mutual splicing of two connecting lateral plates 111, so that adjacent side strip Between position it is relatively fixed, and two connecting lateral plates 111 are fixedly connected by fixed block, comer blocks 15 are not easy stress Deformation further guarantees relatively fixed between adjacent side strip, therefore, splices the LED display case that forms by side strip Body has the advantages that form accuracy height and consistency are good, the LED display cabinet in the utility model embodiment, assembling mode behaviour Make simply, installation accuracy high quality is light, at low cost.

In the present embodiment, refering in two connecting lateral plates 111 shown in Fig. 4, Fig. 5, Fig. 7 and Fig. 8, mutually spliced One connecting lateral plate 111 is equipped with splicing protrusion 1111, another described connecting lateral plate 111 is equipped with splicing notch 1112, institute It states splicing protrusion 1111 and splices cooperation with 1112 phase of splicing notch.Specifically, two connecting lateral plates 111 mutually spliced pass through Splicing protrusion 1111 and splicing notch 1112 carry out splicing positioning so that the relative position between adjacent two sides edge strip more subject to Really, the connection and between adjacent two sides edge strip is simple and reliable.

Further, a connecting lateral plate 111 is equipped with the first ladder 1114 in two connecting lateral plates 111 mutually spliced, Another connecting lateral plate 111 position corresponding with the first ladder 1114 also is provided with the second ladder 1115, the first ladder 1114 and Two ladders 1115 mutually fasten so that two adjacent 111 splits of connecting lateral plate connect, and utilize the step of the first ladder 1114 Mutual withstanding effect between 1115 step surface of face and the second ladder, to play phase to two connecting lateral plates 111 mutually spliced The effect mutually positioned, to guarantee the consistency of relative position between two connecting lateral plates 111 mutually splicing, the setting of the structure, So that the position between two adjacent side strips is more accurate, the splicing precision of two side strips is higher.

In the present embodiment, refering to fig. 1, shown in Fig. 4 and Fig. 5, opened respectively on the side of the connecting lateral plate 111 mutually spliced Equipped with the first groove 11131 and the second groove 11132, first groove 11131 and second groove 11132 are communicated and are enclosed If forming installation cavity 1113, the comer blocks 15 are fixedly installed in the installation cavity 1113, and two of the comer blocks 15 Side is connected to respectively on the inner wall of first groove 11131 and the inner wall of second groove 11132.Specifically, pass through The inner wall of the inner wall of first groove 11131 and the second groove 11132 is to the abutting position-limiting actions of two sides of comer blocks 15, i.e., Comer blocks 15 are connected in installation cavity 1113, will not generate movement between the connecting lateral plate 111 mutually spliced, also to mutually splicing Connecting lateral plate 111 plays positioning, guarantees the accuracy installed between the connecting lateral plate 111 mutually spliced, further, improves LED display form accuracy and consistency.

In the present embodiment, each side strip is profile magnesium edge strip, and each comer blocks 15 are die casting aluminium block.Specifically Ground, the side strip of the LED display of the utility model embodiment are profile magnesium edge strip, the mainly quality due to profile magnesium Gently, and it is easy to process, the weight of entire LED display cabinet is advantageously reduced, meanwhile, comer blocks 15 use die casting aluminium block, main If in view of LED display cabinet is easy by the active force in all directions during use, and die casting aluminium block Mechanical property is good, and light weight, and die casting aluminium block can guarantee also to can reduce while LED display cabinet works normally entire The weight of LED display.

Further, the quantity of the side strip is three or three or more.Specifically, the side strip energy of different number It is spliced into LED display cabinet of different shapes, enough to meet the needs of different occasions.

Further, the quantity of side strip can be three, four, five, six or six or more.

In the present embodiment, refering to fig. 1 and shown in Fig. 2, the quantity of the side strip is four, four side strip difference For first side article 11, second side edge strip 12, third side strip 13 and four side article, the LED display cabinet further includes Fixed plate 16, the first intermediate edge strip 17 and the second intermediate edge strip 18, the both ends of the fixed plate 16 respectively with the first side Item 11 is fixedly connected with third side strip 13, and the fixed plate 16 is located at the four side article 14 and second side edge strip Between 12, the both ends of the first intermediate edge strip 17 are fixedly connected with four side article 14 and the fixed plate 16 respectively, described The both ends of second intermediate edge strip 18 are fixedly connected with second side edge strip 12 and the fixed plate 16 respectively.

Specifically, the quadrilateral frame formula LED display box shape that four side strips are spliced is regular, convenient for multiple LED display box body splicing.Fixed plate 16, the first intermediate edge strip 17 and the second medial side are set on LED display cabinet The case where item 18 increases the intensity of entire LED display cabinet, LED display cabinet is avoided to deform in use, Fixed plate 16 can increase the intensity that entire LED display cabinet bears up-down stretch active force, and the first intermediate 17 He of edge strip Second intermediate edge strip 18 can increase the intensity that entire LED display cabinet bears left and right drawing force.

Further, refering to shown in Fig. 2, Fig. 4 and Fig. 5, the both ends of first side item 11, third side strip 13 both ends, The both ends of four side article 14 and the both ends of second side edge strip 12 are equipped with connecting lateral plate 111, and comer blocks 15 are fixedly mounted on On corresponding connecting lateral plate 111, thus by first side article 11, second side edge strip 12, third side strip 13 and four side article 14 splicings, which are enclosed, to be set to form closure frame structure, and is mutually spliced between adjacent connecting lateral plate 111, after advantageously ensuring that splicing LED display cabinet have high form accuracy.Meanwhile four comer blocks 15 are respectively positioned in closure frame structure, are avoided Because generating interference when comer blocks 15, which are located at, mutually splices outside closure frame structure so as to cause adjacent LED display cabinet, The splicing precision between adjacent LED display cabinet is influenced, meanwhile, comer blocks 15 are located in closure frame structure and make The neat appearance of LED display cabinet is conducive to the splicing of LED display cabinet.

In the present embodiment, the fixed plate 16 is profile magnesium plate, the first intermediate edge strip 17 and second medial side Item 18 is die casting magnesium edge strip.

Specifically, the fixed plate 16 of the LED display cabinet of the utility model embodiment is profile magnesium plate, and among first Edge strip 17 and the second intermediate edge strip 18 are die casting magnesium edge strip, the mainly light weight due to profile magnesium, and easy to process, favorably In the weight for reducing entire LED display.

Further, by analyzing the stress condition of cabinet all parts, first side article 11, second side edge strip 12, the Three side strips 13, four side article 14 and the main Tensile active force of fixed plate 16 and its slim appearance, thus use profile Magnesium, to achieve the purpose that mechanical property is good and light weight.Corner side block by the power from all directions so using die casting aluminium, power It is good to learn performance.First intermediate edge strip 17 and the second intermediate edge strip 18 mainly play connection left and right by longitudinal force, so using die casting magnesium, To achieve the purpose that mechanical property is good and light weight.It is distributed by reasonable material and manufacturing process, when installation is pressed from both sides using tooling Tool guarantees cabinet precision.To reaching the design of cabinet frivolous formula and mechanical property is good, precision height guarantees display effect；Pass through conjunction The analysis structure of reason, clearly recognizes the effect of all parts, reasonable distribution material guarantee component mechanical property it is up to standard and Under the premise of easy to use, as far as possible using light material and reduction materials'use, realize that the frivolous formula of product is set to reach The purpose of meter.

Further, the cross sectional dimensions of the cross sectional dimensions of first side article 11 and third side strip 13 is respectively less than the 4th The cross sectional dimensions of side strip 14 and the cross sectional dimensions of second side edge strip 12, mainly in view of LED display cabinet by Power situation, when multiple LED displays are stitched together, the first side item 11 and third side strip 13 of LED display cabinet The mainly left and right drawing force of the LED display cabinet adjacent by left and right, and four side article 14 and second side edge strip 12 Mainly by the up-down stretch active force for being located above LED display cabinet, while left and right suffered by LED display case stretches and makees Force firmly is acted on much smaller than up-down stretch suffered by LED display cabinet, according to the actual stress condition of LED display cabinet It is distributed the sectional dimension of first side article 11, third side strip 13, four side article 14 and second side edge strip 12, is conducive to reach To the lightweight and lightening design of LED display cabinet.

In the present embodiment, refering to fig. 1, further include two handles 30 on the LED display cabinet shown in Fig. 2 and Figure 10, Each handle 30 includes holding section 31 and linkage section 32, and the first end of the linkage section 32 is fixedly installed in the holding section 31 middle part, and the linkage section 32 extends backwards to the holding section 31, the of the linkage section 32 of two handles 30 Two ends are rotatablely connected with the described first intermediate edge strip 17 and the second intermediate edge strip 18 respectively.

Specifically, in the splicing of LED display cabinet, two hands of personnel are held on two handles 30 personnel, Personnel are steadily taken LED display cabinet；Handle 30 divides for linkage section 32 and holding section 31 and the two is T-shaped sets It sets, i.e., holding section 31 is in vertically arranged, and linkage section 32 enables personnel to facilitate in laterally setting, vertically arranged holding section 31 Ground vertically grips handle 30, while the linkage section 32 being laterally arranged, so that holding section 31 and left intermediate rail or right centre There are gaps between horizontal stripe, enable personnel successfully to protrude into the gap and grip holding section 31；Two linkage sections 32 Second end is rotatably connected at the middle part of the first intermediate edge strip 17 and the middle part of the second intermediate edge strip 18, two linkage sections respectively 32 are rotatably coupled respectively on the first intermediate edge strip 17 and the second intermediate edge strip 18, when LED display needs mobile, by two A linkage section 32 rotates the extremely position perpendicular with the first intermediate edge strip 17 and the second intermediate edge strip 18 respectively, at this time two handles There is gap with the first intermediate edge strip 17 and the second intermediate edge strip 18 respectively in 30 holding section 31, be conducive to the gripping of personnel； When LED display does not need be mobile, the linkage section 32 of two handles 30 rotate respectively extremely with the first intermediate edge strip 17 and the Two intermediate 18 phases of edge strip are close to so that the holding section 31 of two handles 30 is connected to the first intermediate edge strip 17 and the second intermediate edge strip On 18, this advantageously reduces the thickness of LED display, realizes the lightening of LED display, while also can be avoided because of handle 30 It protrudes out outside LED display cabinet and damages.

Further, the first intermediate edge strip 17 and the second intermediate edge strip 18 position corresponding to two 30 linkage sections 32 of handle Abutting protrusion 171 is installed, the end face of the second end of linkage section 32 includes being sequentially connected flat face 321 and arc surface 322, when flat When facing directly on the side that 321 are connected to abutting protrusion 171, linkage section 32 cannot be continued to rotate, at this time in linkage section 32 and first Between edge strip 17 or the second intermediate edge strip 18 it is perpendicular, personnel can steadily be held on holding section 31, and personnel is avoided to take The shaking for continuing to rotate and causing LED display cabinet when LED display cabinet due to connecting is taken, so that personnel can be steady Surely it takes LED display cabinet.Again by linkage section 32 toward during back rotation, arc surface 322 and the side for abutting protrusion 171 Face is corresponding, so that the rotation of linkage section 32 is continued, so that realizing is connected to the holding section 31 of two handles 30 On first intermediate edge strip 17 and the second intermediate edge strip 18.

Further, the middle part of linkage section 32 offers holding tank 323, the first intermediate edge strip 17 and the second intermediate edge strip 18 Be held in the holding tank 323 of corresponding handle 30, opposite two wall surfaces of holding tank 323 to corresponding first intermediate edge strip 17 or The intermediate edge strip 18 of person second is played a supporting role, so that the stress of handle 30 is more uniform, extends the service life of handle 30, The stable connection of corresponding first intermediate edge strip 17 or the second intermediate edge strip 18 and handle 30 is reliable.

Further, refering to fig. 1 and shown in Fig. 4, the upper side of the first side item 11 is equipped with the first connector (figure Do not show), the downside of the third side strip 13 position corresponding with first connector is equipped with the second connector 131, At least one of first connector and second connector 131 are magnetic part, first connector and described the Another in two connectors 131 is magnetic part or metalwork.

Specifically, in the splicing up and down of LED display cabinet, first first on first side item 11 can be connected Fitting is adsorbed on the second connector 131 of the third side strip 13 of adjacent LED display cabinet, then will be adjacent LED display cabinet is fixedly connected, due to the suction-operated between the first connector and the second connector 131, then personnel exist Another personnel is not needed during adjacent LED display cabinet is fixedly connected to go to support LED display cabinet, it can Realize the one man operation that LED display cabinet splices up and down, and during this, the first connector and the second connector 131 it Between suction-operated can also play LED display cabinet Primary Location on adjacent LED display, avoid complicated It is mutually located operation, since LED display is generally set to eminence, which avoids the need for also simplifying peace while more people installation Dress operation, guarantees the safety of personnel.

Further, the first connector is magnet, and the second connector 131 is iron plate；Alternatively, the first connector is iron plate, Second connector 131 is that magnet carries out adjacent LED display cabinet under the action of the magnetic absorption of magnet and iron plate Concatenation operates more simple.

Further, the first connector and the second connector 131 are the magnet of mutual magnetic, the absorption of two magnet iron pieces Effect is strong, the concatenation more robust of adjacent LED display cabinet.

In the present embodiment, refering to fig. 1, shown in Fig. 3 and Fig. 6, the LED display cabinet further includes several shading strips 19, clamping groove 121 is equipped on each side strip, and a side of each shading strip 19 is connected and fixed respectively in each card In access slot 121, another side of each shading strip 19 is extended to outside the LED display cabinet.

Specifically, a side of shading strip 19 is connected in the clamping groove 121 of mounting bar, and operation is simple and reliable for installation, and When adjacent LED display cabinet normal use, since another side of shading strip 19 extends to outside LED display cabinet, make Adjacent shading strip 19 is obtained mutually to abut together, so that the light of LED display can not be from adjacent LED display cabinet It is appeared at the gap of splicing, the setting of shading strip 19 is so that LED display is further increased with good shaded effect LED display has good display effect.

Further, another side of shading strip 19 is extended on LED display cabinet before being tilted towards for installing display Outside the leading flank of mould group 50, when adjacent LED display box body splicing, the adjacent mutual lamination of two shading strips 19 is configured It is shown positioned at LED on the trailing flank for spelling cabinet, by the setting of mutual lamination, so that LED display is imitated with good shading Fruit.

Further, shading strip 19 is made of soft materials materials such as silica gel, when two adjacent 19 phases of shading strip When mutual lamination is configured to be located at the trailing flank of LED display spelling cabinet, shading strip 19 under the action of self-deformation power due to hide Striation 19 can be tightly attached on the trailing flank of LED display cabinet, further avoid light from adjacent shading strip 19 and LED It is appeared at the gap of display screen box body.

In the present embodiment, the surface of the surface of each side strip and each comer blocks 15 is equipped with oxidation film (figure Do not show).

Specifically, it is respectively provided with layer oxide film on the surface on the surface of each side strip and each comer blocks 15, Oxidation film can be improved the anti-oxidant and corrosion resistance of entire LED display cabinet.

Further, the side strip of the LED display cabinet of the utility model embodiment is mainly made of magnesium alloy, can be with Make to obtain one layer of fine and close aluminum oxide film on the surface of side strip by way of differential arc oxidation, aluminum oxide film closes magnesium Gold is wrapped in inside, improves the anti-oxidant and corrosion resistance of side strip.

In the present embodiment, refering to fig. 1 and shown in Fig. 2, it is equipped on each side strip for display module to be fixedly mounted 50 pine does not take off screw 40.Specifically, when the display module of LED display 50 is fixed on LED by not de- 40 screw of screw of pine On display screen box body, when needing to dismantle display module 50, it is only necessary to captive screw is loosened, display module 50 is removed, pine Not de- screw is still connected on LED display cabinet, when installing display module 50 next time, no longer needs to find fixing screws, Directly the captive screw on LED display cabinet is fixed in display module 50, this avoid in display module 50 The case where looking round for fixing screws is needed in installation process, improves the installation effectiveness of LED display.

As shown in Fig. 1~10, the utility model embodiment additionally provides a kind of LED display, including several display moulds Group 50 and above-mentioned LED display cabinet, each display module 50 are fixedly installed in the front of the LED display cabinet On.Specifically, the LED display of the utility model embodiment, due to using above-mentioned LED display cabinet, so that LED is shown The assembly operation of screen is simple, and installation accuracy is high, and the planform of comer blocks 15 is not easily susceptible to external factor and deforms, and ensure that LED display in the utility model embodiment has the advantages that form accuracy height and consistency are good.

Further, four side article 14 and second side edge strip 12 are equal to one with the distance between fixed plate 16 respectively The width of display module 50, the first intermediate edge strip 17 and the second intermediate edge strip 18 respectively with the distance between first side item 11 army Equal to the height of a display module 50, and the side of four side article 14, the side of right edge, the first intermediate edge strip 17 side Portion, the side of the second intermediate edge strip 18, first side item 11 and third side strip 13 side be equipped with installation protrusion 172, Captive screw is fixedly mounted in installation protrusion 172, and display module 50 can obtain captive screw from four Bian Shangjun It is fixed, so that the fixation of display module 50 is more stable.

Further, the quantity of the first intermediate edge strip 17 and the second intermediate edge strip 18 is multiple and with a display mould 50 height spacing of group are arranged, so that a LED, which shows fitly arrange on cabinet, is equipped with multiple display modules 50, Each display module 50 can obtain the fixation of captive screw from four Bian Shangjun simultaneously, so that each display module 50 is consolidated It is fixed more stable.

Further, display module 50 includes lamp plate and bottom case, and lamp plate is fixedly installed on bottom case, and bottom case is not taken off by pine Screw is fixedly installed on LED display cabinet, the setting of the thickness value of bottom case on the one hand can not be arranged it is too small, mainly It is since bottom case is when being mounted on LED display cabinet, bottom case is easy to appear the phenomenon of lamp plate display screen injustice, on the other hand It avoids the thickness of bottom case excessive, and causes the weight of LED display excessive, but bottom case done thin, can be realized the frivolous formula of mould group Design.The thickness setting of the display module 50 of the utility model embodiment LED display is too small, primarily to being to realize display The design of the frivolous formula of mould group 50, but also exist simultaneously display module 50 partially soft deformation the phenomenon that, but the utility model embodiment LED is aobvious Increasing the not de- screw 40 of pine on the LED display cabinet of display screen improves deflection, and therefore, the LED of the utility model embodiment is aobvious The thinner thickness of the more traditional display module 50 of the thickness of the display module 50 of display screen, realizes the lightening of LED display and sets Meter.

In the present embodiment, refering to fig. 1, shown in Fig. 2 and Fig. 9, the LED display further includes power pack 20, the power supply Box 20 is buckled on the LED display cabinet, and each display module 50 is electrically connected with the power pack 20.

Specifically, power pack 20 is mainly used for providing electric power support to display module 50, and power pack 20 is placed LED and shown Shield the back side of cabinet, and display module 50 is mounted on the front of LED display, display module 50 and power pack 20 are located at On the opposite sides face of LED display cabinet, it ensure that the installation of display module 50 not will receive the interference of power pack 20, and whole A LED display is compact-sized.

Further, power pack 20 is buckled in fixed plate 16, and power pack 20 is equipped with several 21 Hes of the first heat sink strip Several second heat sink strips 22, each second heat sink strip 22 are connected to the end of the first heat sink strip 21 correspondingly respectively, and each The spaced and parallel setting of one heat sink strip 21, the spaced and parallel setting of each second heat sink strip 22, each second heat sink strip, 22 uniform intervals setting, And each the second heat sink strip 22 V-shaped setting along 20 length direction of power pack first heat sink strip 21 and be correspondingly connected with.Specifically The length of V-shaped setting on ground, the first heat sink strip 21 and the second heat sink strip 22, the first heat sink strip 21 and the second heat sink strip 22 is enough It is long, be conducive to the heat dissipation of power pack 20, and the first heat sink strip 21 and the equal parallel interval setting of the second heat sink strip 22, it can be equably Heat on power pack 20 is distributed, so that power pack 20 has good heat dissipation effect.

Further, the shell of power pack 20 also uses die casting magnesium, realizes the purpose of light weight；By being reasonably distributed First heat sink strip 21 and the second heat sink strip 22, have achieved the purpose that good heat dissipation effect.

Further, fixed plate 16 is equipped with the accommodating cavity (not shown) with opening, and circuit board, and electricity are equipped in accommodating cavity Source capsule 20 is buckled in the opening of accommodating cavity, and circuit board is located in accommodating cavity, i.e. the circuit board inside that is located at fixed plate 16, the knot Structure can efficiently reduce the thickness of entire LED display cabinet, realize the lightening of LED display.

Further, installation cavity opposite sides portion extends respectively to first side item and second side edge strip,

Further, the top of power pack 20 is equipped with clamping protrusion 23, and the lower part of power pack 20 is equipped with hasp 24, installation When, the clamping protrusion 23 on the top of power pack 20 is connected in accommodating cavity, then the hasp 24 of 20 lower part of power pack is connected to In fixed plate 16, the fixed form operation of the power pack 20 is simple and convenient.

Further, the buckle structure of bulky complex has been given up in the design of 20 hasp 24 of power pack, and power supply is convenient in small volume and less weight Box 20 is fixed.Whole 20 light weight of power pack, good heat dissipation effect, and be fixed conveniently.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of LED display cabinet, it is characterised in that: including several side strips for successively mutually splicing of head and the tail and for fixing The comer blocks of the adjacent side strip are connected, the both ends of each side strip are equipped with connecting lateral plate, each side strip On two connecting lateral plates be located at the side strip the same side and backwards to the side strip be extended, each side Two connecting lateral plates on item mutually splice with the corresponding connecting lateral plate on the adjacent side strip respectively, mutually splice Two connecting lateral plates pass through the comer blocks and be fixedly connected.

2. LED display cabinet according to claim 1, it is characterised in that: in two connecting lateral plates mutually spliced A connecting lateral plate be equipped with splicing protrusion, another described connecting lateral plate is equipped with splicing notch, splicing protrusion and The splicing notch mutually splices cooperation.

3. LED display cabinet according to claim 1, it is characterised in that: two connecting lateral plates mutually spliced The first groove and the second groove are offered on side respectively, first groove and second groove, which are communicated and enclosed, to be set to form peace It behave affectedly, the comer blocks are fixedly installed in the installation cavity, and two sides of the comer blocks are connected to described respectively On the inner wall of the inner wall of one groove and second groove.

4. LED display cabinet according to claim 1, it is characterised in that: each side strip is profile magnesium edge strip, Each comer blocks are die casting aluminium block.

5. LED display cabinet according to any one of claims 1 to 4, it is characterised in that: the quantity of the side strip is Four, four side strips are respectively first side article, second side edge strip, third side strip and four side article, the LED Display screen box body further includes fixed plate, the first intermediate edge strip and the second intermediate edge strip, the both ends of the fixed plate respectively with it is described First side item and third side strip are fixedly mounted, and the fixed plate is located at the four side article and second side edge strip Between, the both ends of the first intermediate edge strip are fixedly connected with four side article and the fixed plate respectively, among described second The both ends of edge strip are fixedly connected with second side edge strip and the fixed plate respectively.

6. LED display cabinet according to claim 5, it is characterised in that: the fixed plate is profile magnesium plate, described the One intermediate edge strip and the second intermediate edge strip are die casting magnesium edge strip.

7. LED display cabinet according to claim 5, it is characterised in that: further include two on the LED display cabinet A handle, each handle include holding section and linkage section, and the first end of the linkage section is fixedly installed in the holding section Middle part, and the linkage section extends backwards to the holding section, the second end of the linkage section of two handles respectively with The first intermediate edge strip and the second intermediate edge strip rotation connection.

8. LED display cabinet according to any one of claims 1 to 4, it is characterised in that: the LED display cabinet Further include several shading strips, clamping groove is equipped on each side strip, a side of each shading strip is clamped solid respectively Due in each clamping groove, another side of each shading strip is extended to outside the LED display cabinet.

9. LED display cabinet according to any one of claims 1 to 4, it is characterised in that: the surface of each side strip Oxidation film is equipped with the surface of each comer blocks.

10. LED display cabinet according to any one of claims 1 to 4, it is characterised in that: on each side strip Screw is not taken off equipped with the pine for display module to be fixedly mounted.