CN207038056U - A kind of profile structure type shows fixing device and display screen - Google Patents

Abstract

The utility model discloses a kind of profile structure type to show fixing device and display screen, opposite side carries out sealed lock uint during including for carrying the arrying main body of display module and mutually splice for multiple arrying main bodies, the lock uint include locking member and it is sealed when for the locking member be connected counterpart, end on the side of the arrying main body is provided with the locking member, and the counterpart is provided with the other end.For the utility model compared to prior art, it is not individually to provide locking force by a fixing device that the utility model can guarantee that after mutually splicing, and can improve the sealed fixing of each fixing device.

Description

A kind of profile structure type shows fixing device and display screen

Technical field

The utility model is related to LED display area, more particularly to a kind of profile structure type show fixing device and Display screen.

Background technology

With developing rapidly for LED technology, fast and easily road is progressively moved towards in the maintenance and installation of LED display, passes The LED display of system generally comprises display module and display fixing device, wherein display module fixed setting on the securing means.

In the prior art, often one of fixing device stress when multiple fixing devices are mutually spliced, causes locking force It can not balance well so that it is not firm enough to be connected between multiple fixing devices.

The disclosure of background above technology contents is only used for auxiliary and understands design of the present utility model and technical scheme, and it is not The prior art of present patent application is necessarily belonged to, shows the applying date of the above in present patent application in no tangible proof In the case of disclosed, above-mentioned background technology should not be taken to evaluate the novelty and creativeness of the application.

Utility model content

The utility model purpose is to propose that a kind of profile structure type shows fixing device and display screen, above-mentioned existing to solve There is the unbalanced technical problem of locking force existing for technology.

Therefore, the utility model proposes a kind of profile structure type to show fixing device, including including showing mould for carrying The arrying main body of group and opposite side carries out sealed lock uint, the sealed dress when mutually splicing for multiple arrying main bodies Put including locking member and it is sealed when the counterpart that is connected for the locking member, the end on the side of the arrying main body sets There is the locking member, the counterpart is provided with the other end.

Preferably, the arrying main body encloses part and second including first and encloses part, and described second, which encloses part, sets In the corner of the arrying main body, it is attached, the locking member and described is matched somebody with somebody with enclosing part to adjacent described first Component is each provided at described second and enclosed on part.

Preferably, it is relative on the side of the arrying main body to be provided with hook gear；The hook gear include slide suspension hook and Suspension hook auxiliary section, the slip suspension hook are connected with the arrying main body top slide, and the suspension hook auxiliary section is located at the carrying Bottom part body, by sliding the slip suspension hook, its slip is set to be slidably connected with the suspension hook auxiliary section；Or the suspension hook dress Put and be arranged in the arrying main body, passed through by torsionspring including carbine and the suspension hook auxiliary section, the carbine The carbine is pressed, its rotation is coordinated with being arranged on the suspension hook auxiliary section of the arrying main body bottom.

Preferably, described the second of the arrying main body encloses part and is provided with positioner；The positioner includes Positioning convex and mating holes；The positioning convex second enclosing on part at the top of the arrying main body, the mating holes Second located at bottom encloses part；Or the positioner includes the positioning convex and the mating holes, the convex Rise and offer lock chambers, during splicing, the locking member sequentially passes through the lock chambers, the mating holes and another carrying and led The counterpart lock connection of body.

Preferably, the arrying main body also includes pre-determined bit part, and the pre-determined bit part includes being located at the carrying master Side to plug housing and with the plug housing coordinate latch feature, the latch feature can bi-directional movable and extend laterally in The plug housing both sides.

Preferably, described first hollow pipe and the gusset for connecting the hollow pipe, the institute that part includes being located at both sides are enclosed The junction stated between hollow pipe and gusset includes at least one " D " font structure.

Preferably, including the spoke for being carried in the arrying main body center section to the display module carries Part and the power pack for setting power supply, carrying display module, described in the spoke load bearing component connects with the power pack Both sides at the top and bottom of arrying main body；Or including the spoke load bearing component, the power pack and improve the arrying main body knot The cross bar of structure stability, the cross bar both ends relative with arrying main body both sides connection respectively, it is middle respectively with the spoke Bar load bearing component connects with the power pack.

In addition, the utility model also proposed a kind of profile structure type display screen, including it is multiple be mutually spliced it is upper The fixing device described in any one and the display module being arranged in the fixing device are stated, is included in splicing corner by multiple The assembled spliceosome formed of the fixing device, the sealed dynamic balance between multiple fixing devices.

Preferably, the display module includes combination framework, and the combination framework includes main frame and carried on the back located at the main frame Heat radiating metal thin plate among face, the main frame include integrally formed some metal gussets, and the metal gusset includes being located at Connecting portion on reverse side, the heat radiating metal thin plate are provided with through hole in the connecting portion corresponding position, It is arranged on by the through hole so that the part for needing to be arranged on the heat radiating metal thin plate is shifted on the main frame.

The display module is included on the back side provided with the raising safety coefficient for being used to be fixed in the fixing device Module locking device, the module locking device are connected with the fixing device padlock.

The beneficial effect that the utility model is compared with the prior art includes：

The utility model proposes fixing device, when multiple arrying main bodies are mutually spliced, in the one end on its side, where side Arrying main body locking member and the counterpart of another arrying main body corresponding sides it is sealed, now this one end is as the carrying master where side Body provides locking force；The other end on side, arrying main body where the locking member of the arrying main body where corresponding sides and side are matched somebody with somebody Component is sealed, and now the other end provides locking force as the arrying main body where corresponding sides；Thus sealed dynamic balance is reached；Compared to Prior art, it is not individually to provide locking force by a fixing device that the utility model can guarantee that after mutually splicing, and can be improved each The sealed fixing of individual fixing device.

Brief description of the drawings

Fig. 1 is the planar structure schematic diagram that the utility model embodiment one shows fixing device.

Fig. 2 is the structural representation one that the utility model embodiment one and 2 first encloses part.

Fig. 3 is the structural representation two that the utility model embodiment one and 2 first encloses part.

Fig. 4 is Fig. 3 end structure illustrations two of the utility model embodiment one and two.

Fig. 5 is that the utility model embodiment one and two is provided with the structure that second that positioning convex can be used for positioning encloses part Schematic diagram.

Fig. 6 is that the utility model embodiment one and two is used to set the second of the locking member structural representation for enclosing part.

Fig. 7 is the structural representation of the locking member of the utility model embodiment one and two.

Fig. 8 is that the utility model embodiment two shows fixing device planar structure schematic diagram.

Fig. 9 is that the utility model embodiment three shows fixing device planar structure schematic diagram.

Figure 10 is that the utility model embodiment three shows fixing device dimensional structure diagram one.

Figure 11 is that the utility model embodiment three shows fixing device dimensional structure diagram two.

Figure 12 is that the utility model embodiment three shows fixing device dimensional structure diagram three.

Figure 13 is the partial enlarged drawing of Figure 12 hook gears of the utility model embodiment three.

Figure 14 is the floor map at the combination framework back side of the utility model embodiment four.

Figure 15 is the positive floor map of combination framework of the utility model embodiment four.

Figure 16 is the Figure 11 of the utility model embodiment four left view.

Figure 17 is the Figure 11 of the utility model embodiment four top view.

Figure 18 is the floor map two at the combination framework back side of the utility model embodiment four.

Embodiment

With reference to embodiment and compare accompanying drawing the utility model is described in further detail.It should be emphasized that It is, what the description below was merely exemplary, rather than in order to limit the scope of the utility model and its application.

With reference to the following drawings, non-limiting and nonexcludability embodiment will be described, wherein identical reference represents Identical part, unless stated otherwise.

Embodiment one：

The present embodiment proposes a kind of profile structure type and shows fixing device, as shown in figure 1, including showing mould for carrying Group arrying main body 1, the arrying main body 1 mainly have it is multiple enclose assembling parts enclosed in a manner of being detachably connected connection and Into wherein the assembling parts that enclose are profile structure.The display module to be fixed in the present embodiment is rectangle, so carrying The rectangle arrying main body for being shaped as being formed by the conjunction of four skirts of main body 1, part is enclosed including form four side main bodys first 10, and be located at the second of four corners and enclose part 20, the first both ends for enclosing part 10 are plugged on two and turned respectively Second at angle encloses the spigot on part 20, realize it is detachable, certainly, be detachably connected can also be connected through a screw thread, tenon Fourth of the twelve Earthly Branches connection, the form of snapping are attached, as long as two modular assembling parts that enclose can link together.

In the present embodiment, as shown in figure 1, being additionally provided with power pack 40 or spoke carrying between the arrying main body 1 of quadrangle Both sides relative with the arrying main body 1 are connected respectively at the both ends of part 50, spoke load bearing component 50 and power pack 40, the power supply Box 40 or spoke load bearing component 50 are also to be formed with the molding mode of section bar, the section bar of power pack 40 or spoke load bearing component 50 Structure can by casting, being molded, the method for the rapid shaping such as 3D printing process and obtain, to complete to enclose the quick of assembling parts Shaping, as shown in FIG., the section bar such as first of strip, which encloses part 10, can also use the method for metal extrusion to be processed into Section bar.The both ends of spoke load bearing component 50 are additionally provided with hook gear 60, for lifting.

In the present embodiment, as shown in Fig. 2 first encloses the elongated tabular of part 10, both sides are hollow hollow pipe 101, two hollow pipes 101 are connected by the gusset 103 of centre, are formed between gusset 103 logical including locking hole 102 Hole, the junction between hollow pipe 101 and gusset 103 is in " D " font structure, in some alternative embodiments of the present embodiment In, as shown in Figure 3 and Figure 4, first encloses O-shaped pipe 1011 and the heat absorption plate core structure 1012 that part 10 includes being oppositely arranged, and centre is with gusset 103 are attached, for contrast i-beam structure connects with " C " character form structure, using gusset 103 and two structures of hollow pipe 101 Enclose part 10 into first, and connected by " D " font structure, can be achieved whole first enclose part 10 by extruding metal into The integrally formed possibility of type, it is easy to process, material and cost are saved, the structure that guarantee first encloses part 10 is more frivolous, carries High torsional, herein O-shaped pipe can also be it is square, as long as there is heat absorption plate core structure side.

As shown in Figure 5 and Figure 6, second part 20 is enclosed including two mutually in 90 degree of connection end 202, the connection end 202 are inserted in the mouth of pipe 104 of the hollow pipe 101 of strip, and mutually part 10 is enclosed in the first of 90 degree by adjacent two The side of composition connects, and in the present embodiment, first encloses four sides that part 10 mainly forms whole arrying main body 1, so It is fairly simple in structure；Enclose that structure on part 20 is relative complex second, but just meet product moulding speciality (be easy to plus The various nonstandard structural members of work), profile structure can by casting, being molded, the method for the rapid shaping such as 3D printing process and obtain, To complete to enclose the rapid shaping of assembling parts；Described together below in conjunction with lock uint.

Two the convenient of arrying main body connect when considering to splice, the present embodiment, are provided between the arrying main body 1 and are used to spell The lock uint 30 of two sealed connections of arrying main body when connecing, the lock uint 30 include locking member and it is sealed when supply the lock The counterpart that tight part is connected；Because the agent structure of the present embodiment is in quadrangle, so after the completion of splicing, one individually Arrying main body 1 is up to four arrying main bodies and is connected；In the present embodiment, as shown in figure 1, need to be to the upper and lower sides of load bearing component 1 Side progress is sealed, and as shown in FIG., lock uint 30 is set to be diagonal, in the one end on the side of arrying main body described in the same side (such as The left end of downside) place is provided with the locking member, it is provided with the counterpart in the other end (such as the right-hand member of downside) place.

As shown in figure 1, the lock uint 30 is included in the first locker 31 fastened on gravity direction；The carrying Including positioner on the gravity direction of main body, the positioner is located at second and enclosed on part 20, as shown in Figure 2 and Figure 5, tool Body is to include equal with described second enclosing the integrally formed positioning convex 201 of part 20 and mating holes 204, and as shown in Figure 5 sets Have positioning convex second encloses part and second provided with mating holes shown in Fig. 6 encloses part, and the positioning convex 201 is with matching somebody with somebody Conjunction hole 204 is not arranged in same second and enclosed on part 20, and two adjacent arrying main bodies are quick when being for splicing Positioning, such as Fig. 1 downside, the left side encloses part 20 for second provided with mating holes 204, and the right is provided with positioning convex 201 Second encloses part 20.

As shown in Figure 1 and Figure 5, the first locker 31 includes the first counterpart for enclosing part 20 with second and being wholely set 312 (counterparts) and the first locking member 311 (locking member), second enclose offered among part 20 for set the first locking member 311 die cavity, body are provided with the bearing of the first locking member 311 of installation.

As shown in figure 5, open up lock chambers 203 among the positioning convex 201；Held during splicing, described in one of those The first locking member 311 for carrying main body may pass through the mating holes 204, the institute of the lock chambers 203 and another arrying main body State the lock connection of the first counterpart 312；As shown in fig. 7, the padlock portion referred in the present embodiment has the fasteners of a U-shaped 302, it is connected on rotatable fastening handle 301, principle is similar to the lock on combination lock, and those skilled in the art can be with The tight lock part is designed according to actual conditions, the utility model is not limited, and this set form can be completed after positioning and locked.

In the present embodiment, as shown in figure 1, in order to improve lateral sealed of arrying main body, the locker is additionally included in The second locker 32 that the arrying main body laterally fastens, second locker 32 may be provided in described first and enclose part On 10, including it is located at described the first of the left side of the arrying main body 1 and encloses the second locking member on part 10 and located at right side Described first encloses the second counterpart on part 10；During splicing, the second locking member of one of those arrying main body can The locking hole 102 for enclosing part 10 through two first and second counterpart lock of another arrying main body connect；

In the present embodiment, locking member is diagonally set, and can ensure carry between each other when multiple arrying main bodies connect For locking force so that the connection of whole arrying main body is more firm.When multiple arrying main bodies are mutually spliced, one on its side End, the locking member of the arrying main body where side and the counterpart of another arrying main body corresponding sides are sealed, and now this one end is by side institute Arrying main body provide locking force；The other end on side, holding where the locking member of the arrying main body where corresponding sides and side The counterpart of load main body is sealed, and now the other end provides locking force as the arrying main body where corresponding sides；Thus locking force is reached Balance；Compared to prior art, it is not individually sealed by a fixing device offer that the utility model can guarantee that after mutually splicing Power, the sealed fixing of each fixing device can be improved.

In addition, profile structure can conveniently be processed into many desired shapes, meet the requirement of dismounting assembling, just compare at last More complicated structure, can be with one-shot forming by section bar, and in the prior art, arrying main body often pours into for cast process together Type, because arrying main body is the main load bearing component of a device, it is necessary to install the part of many peripheral hardwares, structure is toward back and forth Miscellaneous, preparation that one-shot forming needs early stage design is made foot, takes into full account its due structure, and the R＆D cycle is longer.Meanwhile Rear attended operation, integrally formed arrying main body just can not meet to require for convenience, and assembling parts module is enclosed by multiple Change, between be attached in the form of dismountable, on the one hand realize carrying module modularization, be easy to repair and dismantle, separately On the one hand, the R＆D cycle is shortened, first can consider how to be formed in R＆D process and connect into one and can carry display module Arrying main body, considers again the concrete structure composition for each section component for forming the arrying main body, and the speciality with reference to section bar is quick Will need increased, complicated structure machine-shaping.

Embodiment two：

A kind of profile structure type is provided in the present embodiment and shows fixing device, the difference with embodiment one is, such as Fig. 8 Shown, the present embodiment also includes pre-determined bit part 70 in the both sides of arrying main body 1, and the pre-determined bit part 70 is arranged on described first Enclose on part 10, as shown in figure 8, enclosing plug housing on part 10 including being located at described first and coordinating with the plug housing Latch feature, the latch feature bi-directional movable and can be extended laterally in the plug housing both sides.

In splicing, especially in lifting, before no-fix, two arrying main bodies can be entered by the pre-determined bit part 70 Row pre-determined bit, the latch feature can be enclosed through hole on part 10 through first during pre-determined bit, by two arrying main bodies Temporarily to have good positioning, at this moment, can insert to either side, during pre-determined bit, latch feature stress is stiff, after locking, Pre-determined bit part 70 can be freely movable, at this moment can stretch out latch feature as the part trampled, whole solid for climbing Determine device.

The present embodiment essentially consist in can with pre-determined bit part can not only realize predetermined bit function, moreover it is possible to realize pre-determined bit Moveable endless after complete, realize the multifunctionality of pre-determined bit part.

Embodiment three：

The present embodiment proposes a kind of profile structure type and shows fixing device, as shown in figure 9, including showing mould for carrying Group arrying main body 1, the arrying main body 1 mainly have it is multiple enclose assembling parts enclosed in a manner of being detachably connected connection and Into wherein the assembling parts that enclose are profile structure.The display module to be fixed in the present embodiment is rectangle, so carrying The rectangle arrying main body for being shaped as being formed by the conjunction of four skirts of main body 1, part is enclosed including form four side main bodys first 10, and be located at the second of four corners and enclose part 20, the first both ends for enclosing part 10 are plugged on two corners respectively The second of place encloses spigot on part 20, realize it is detachable, certainly, be detachably connected can also be connected through a screw thread, Tenon Connection, the form of snapping are attached, as long as two modular assembling parts that enclose can link together.

In the present embodiment, as shown in Figures 9 and 10, including lock uint 30, mutually splice for multiple arrying main bodies When opposite side carry out it is sealed, the lock uint 30 include locking member 301 and it is sealed when for the locking member be connected cooperation Part 302, the end on the side of the arrying main body 1 are provided with the locking member 301, the counterpart are provided with the other end 302.In the present embodiment, locking member 301 is that flywheel is locked soon, and a locking member 301 is equipped with the side up and down of bogey With counterpart 302, thus, the locking member 301 rotates in clockwise and counterclockwise directions on each side of the arrying main body Set, it is ensured that during connection, the stress equalization on each side, only need to lock soon provided with a flywheel in a line of bogey, spelling Having the flywheel on each side when connecing, lock is mutually locked soon, realizes the carrying of power.As shown in FIG., in the present embodiment, whichsoever Locking member and counterpart, it is each provided at described second and encloses on part, locking member is integrally disposed upon second and enclosed on part, mainly Because second enclose part intensity it is enough, and the smooth tight in combination face, locking member attachment is unlikely to deform, and avoids lock Tight part is enclosed on part mounted in first, can not ensure that section bar combination face is smooth and the problem of space be present, and will also be the One, which encloses on part increase, locks, and more causes the intensity deficiency of section bar, and locking member in four while design (each one while each It is individual), a kind of can is only needed during production.After splicing, the power in upside and left side can be by same part (the second enclosing part Part) undertake, the stability of spliced device thus is improved, meanwhile, it is provided entirely in second and encloses on part, arrying main body The structure of itself will greatly simplify, i.e., be all identical part (be provided with lock uint second encloses part) on four angles, Four sides are also all identical part (first enclose part), and interchangeability is high, is easy to safeguard, the later stage only needs to prepare the production of this two pieces Product substantially can just meet the requirement safeguarded.

In the present embodiment, as shown in figure 9, relative on the side of arrying main body be provided with hook gear, hook gear is herein Slide hook gear 60, the slip hook gear 60 includes sliding suspension hook and suspension hook auxiliary section, the slip suspension hook with it is described Arrying main body top slide connects.Pass through the suspension hook of slip, it is easy to accomplish assembled quick connection, first, can will slide suspension hook Enclosed along first the chute on part skid off (in figure left side for Slideslip to the left, right side for Slideslip to the right), reach During the suspension hook auxiliary section precalculated position of another arrying main body, pushed home is that firm hook can be achieved, and realizes quickly splicing.

In some variant embodiments of the present embodiment, as illustrated by figs. 12-13, the hook gear 60 includes carbine 601 and the suspension hook auxiliary section 602, the carbine 601 be arranged in the arrying main body, passed through by torsionspring 603 The carbine 601 is pressed, its rotation is coordinated with being arranged on the suspension hook auxiliary section 602 of the arrying main body bottom；Can Assembled quick hanging is realized, carbine 601 can be pressed first, the afterbody of carbine 601 is provided with the anglec of rotation of limited spring hook 601 The locating part 606 of degree, it is provided with spoke load bearing component 50 and facilitates the handle 604 that hand is grabbed, people can grip the handle 604 Lift whole fixing device, while press carbine 601, carbine 601 opens, and handle is provided with stopper slot 605, passes through stopper slot 605 and locating part 606 control the angle that carbine 601 opens, the carbine 601 of opening is directed at suspension hook auxiliary section 602, no longer pressed During pressure, firm is fixed on hook, realizes quickly hanging.

The present embodiment also includes spoke load bearing component 50 and power pack 40, the spoke load bearing component 50 and the power pack Both sides relative with the arrying main body 1 are connected respectively at 40 both ends, and wherein the lid of power pack can be got off with whole dismounting, side Just preferably implement operation and such as change battery.

In the present embodiment, second encloses lock chambers is not provided with part, and the positioning convex encloses part to be arranged on second On latch, mating holes and the latch coordinate.

Certainly, the present embodiment includes the cross bar 80 for improving the arrying main body structural stability, the both ends of cross bar 80 point Both sides connection not relative with the arrying main body, centre connects with the spoke load bearing component 50 and the power pack 40 respectively Connect.Due to arrying main body be by it is multiple enclose part and enclose form, the intensity of itself is just poor, and carrying can be strengthened by installing cross bar additional The intensity of main body.

Wherein, as shown in Figure 10, the connection of spoke load bearing component 50 and cross bar 80 connects for bolt 501, while in power supply Box 40 goes out to be attached by fixture 502.Certainly, those skilled in the art can also be attached by other means, As shown in figure 11, it is attached between cross bar 80 and spoke load bearing component 50 by connector 503.

When multiple arrying main bodies are mutually spliced, as shown in figure 9, one end (left side i.e. in figure of the present embodiment upper side edge End), the locking member of the arrying main body where side and the counterpart of another arrying main body corresponding sides are sealed, and now this one end is by side institute Arrying main body provide locking force；The other end (right-hand member i.e. in figure) on the left side, the lock of the arrying main body where corresponding sides Tight part and the counterpart of the arrying main body where side are sealed, and now the other end is provided sealed as the arrying main body where corresponding sides Power；Thus sealed dynamic balance is reached；

One end (lower end i.e. in figure) of the present embodiment left side, the locking member of the arrying main body where side and another carrying The counterpart of main body corresponding sides is sealed, and now this one end provides locking force as the arrying main body where side；The other end on the left side (upper end i.e. in figure), the counterpart of the arrying main body where the locking member of the arrying main body where corresponding sides and side is sealed, this When the other end as where corresponding sides arrying main body provide locking force；Thus sealed dynamic balance is reached.

Simultaneously compared to embodiment one, both sides and the left and right sides all remain sealed dynamic balance to the present embodiment up and down, simultaneously The stressed member of upper and lower sides and left and right sides is second to enclose part, further increases sealed firm of each fixing device Property.

Example IV：

The present embodiment proposes a kind of display screen, and display module is fixed using above-described embodiment one or two or three, and this is aobvious It can be existing display module to show module, can be self-taped type module, new module that can also be as follows.

Spliced by the fixing device of above-described embodiment, included in splicing corner assembled by multiple fixing devices The spliceosome of formation, according to above-described embodiment, spliceosome is the second of four corners to enclose what part formed, four second It is sealed by way of sealed dynamic balance to enclose part, it is mutual can mutually be born when keeping sealed between each fixing device Power, keep the stabilization, firm of whole display screen.

The display module of the present embodiment is thin plate heat radiating type display module, including combines framework, located at the combination framework PCB lamp board on front and cover at the mask in the PCB lamp board；

As shown in Figure 14 and Figure 15, the combination framework includes main frame 801 and dissipating among the main back side of frame 801 Thermometal thin plate 803, the main frame 801 include integrally formed some metal gussets 809, and the metal gusset 809 includes setting In the connecting portion 804 on reverse side, the heat radiating metal thin plate 803 is in the corresponding position of connecting portion 804 Through hole 808 is provided with, by the through hole 808 so that the part that is arranged on the heat radiating metal thin plate 803 will be needed to shift It is arranged on the main frame 801.

The display module proposed in the present embodiment includes a combination framework, and this combination framework includes main frame 801 and set Heat radiating metal thin plate 803 among the main back side of frame 801, meanwhile, main frame 801 includes integrally formed some metal gussets 809, the one side of metal gusset 809 is used to radiate, and is on the one hand used for fixed other portions including heat radiating metal thin plate 803 Part, thus, PCB lamp board of the present utility model and mask are located in a knockdown combination framework, and this framework was both Meet the slimming for also having expired display module while conveniently dismantling, repair and be readily transported, in the luminous work(of nowadays display module Rate is increasing to be caused to generate heat in the case that heat dissipation problem is on the rise, and passes through main frame 801 and the radiating being arranged on main frame 801 Sheet metal 803 and integrally formed some threes of metal gusset 809 form the heat radiation combination body of one, PCB lamp board together The heat sent can also pass through the radiating gold of slimming by 809 outside radiations heat energy of the main extension of frame 801 and metal gusset Metal thin plate 803 is radiated；Knockdown structure is advantageous to the flowing of air, and wind easily enters from main frame 801, and then again by gold Belong to gusset 809 and heat radiating metal thin plate 803, so as to quickly by the main extension of frame 801, metal gusset 809 and heat radiating metal thin plate Heat on 803 sheds；For knockdown structure for prior art, being fixed by metal gusset 809 includes radiating gold Miscellaneous part including metal thin plate 803 so that display module is more frivolous, is readily transported, and has saved cost.

The present embodiment can also more specifically have following technical characteristic：

As shown in figure 14, the back side of the combination framework is provided with magnetic part 807, by the magnetic part 807 through institute Combination framework absorption is stated in the arrying main body for setting module.It is fixed on using magnetic part 807 in arrying main body, it is different Directly adopt and be screwed in arrying main body in traditional rear maintenance module, the fixed form of the present embodiment can facilitate LED The maintenance and installation of display screen.

In the present embodiment, as shown in Figure 14,16 and 17, the combination framework back side is provided with is fixed on carrying for reinforcement The locking device 802 of safety coefficient in main body, the locking device 802 are connected with the arrying main body padlock.General locking Device 802 need not be arranged on gravity direction, need to only be set in the horizontal direction, when wind is bigger, due to locking device 802 presence, whole module play in the horizontal direction can be avoided, increase the reliability of whole module installation；The combination The handle 806 for being easy to lift module is additionally provided with the framework back side, the handle 806 passes through the through hole 808 and described Connecting portion 804 is fixed on the metal gusset 809.Preferably, the locking device 802 passes through the through hole 808 and it is fixed on the metal gusset 809, is thus avoided locking device 802 directly located at the connecting portion 804 It is arranged on heat radiating metal thin plate 803, allows the slimming of heat radiating metal thin plate 803 to be possibly realized；Certainly, can also be by the locking Device 802 is set directly on handle 806, is set directly on handle 806, can avoid being once again set up on metal gusset 809 The connecting portion 804 of the locking device 802 is installed, simplifies processing technology.

The heat radiating metal thin plate 803 is arranged on by riveting process on the metal gusset 809 of main frame 801, now Connecting portion 804 for fixing the heat radiating metal thin plate 803 is connecting pole, can be by the through hole 808 and described Connecting pole rivets with the metal gusset 809.

It is strong in order to strengthen wind resistance of the heat radiating metal thin plate 803 under outdoor blast as shown in Figure 14,15 in the present embodiment Degree, the reinforcement for the intensity for being used to strengthen the whole heat radiating metal thin plate 803 is provided with the heat radiating metal thin plate 803 Groove, the reinforcement groove are in X-shaped, can pass through punch forming.As shown in figure 18, in some alternative embodiments of the present embodiment, add Strengthening tendons groove is in " one " font, is easy to machine-shaping.

Corroded to resist outdoor rain, strengthen the water resistance of module, combine the connecting portion 804 in framework Provided with waterproof apron.

Safeguard afterwards for convenience (safeguarded in maintenance process from the display fixing device at rear, rather than from front end Safeguarded at display module), and the carrying of display module is adapted to, can be according to the size of display module in display fixing device Centre sets spoke load bearing component, carries multiple display modules 80 with fixed, display module 80 is six pieces, and its rear end passes through locking The fastening of device 802 is enclosed on part installed in the first of arrying main body, while is fixed on first by the magnetic of magnetic part 807 and is enclosed Part and second is closed to enclose on part, also can be threaded connection with, rivet certainly etc. the mode being fixedly connected connect it is above-mentioned in main body.

It would be recognized by those skilled in the art that it is possible that numerous accommodations are made to above description, so embodiment and attached Figure is intended merely to describe one or more particular implementations.

It is counted as example embodiment of the present utility model although having been described above and describing, those skilled in the art will be bright In vain, it can be variously modified and replaced, without departing from spirit of the present utility model.Repaiied furthermore it is possible to make many Change so that particular case is fitted into religious doctrine of the present utility model, without departing from the utility model central concept described here. So the utility model is not only restricted to specific embodiment disclosed here, but the utility model may also include belonging to this practicality All embodiments and its equivalent of new scope.

Claims (10)

1. a kind of profile structure type shows fixing device, it is characterised in that：Including for carry display module arrying main body and Opposite side carries out sealed lock uint when mutually splicing for multiple arrying main bodies, the lock uint include locking member and The counterpart being connected when sealed for the locking member, the end on the side of the arrying main body are provided with the locking member, The counterpart is provided with the other end.

2. profile structure type as claimed in claim 1 shows fixing device, it is characterised in that：The arrying main body includes first Enclose part and second and enclose part, described second encloses the corner that part is located at the arrying main body, with to adjacent institute State first and enclose part and be attached, the locking member and the counterpart are each provided at described second and enclosed on part.

3. profile structure type as claimed in claim 1 shows fixing device, it is characterised in that：Phase on the side of the arrying main body To provided with hook gear；

The hook gear includes sliding suspension hook and suspension hook auxiliary section, and the slip suspension hook connects with the arrying main body top slide Connect, the suspension hook auxiliary section is located at the arrying main body bottom, by sliding the slip suspension hook, its slip is hung with described Hook auxiliary section is slidably connected；

Or the hook gear includes carbine and the suspension hook auxiliary section, the carbine is arranged on described by torsionspring In arrying main body, by pressing the carbine, its rotation is set to coordinate with being arranged on the suspension hook of the arrying main body bottom Portion coordinates.

4. profile structure type as claimed in claim 2 shows fixing device, it is characterised in that：Described the of the arrying main body Two, which enclose part, is provided with positioner；

The positioner includes positioning convex and mating holes；The positioning convex second enclosing at the top of the arrying main body Close on part, the mating holes encloses part located at the second of bottom；

Or the positioner includes the positioning convex and the mating holes, the positioning convex offers lock chambers, splicing When, the locking member sequentially passes through the lock chambers, the mating holes and the counterpart of another arrying main body and latched Connection.

5. profile structure type as claimed in claim 1 shows fixing device, it is characterised in that：The arrying main body also includes pre- Positioning element, the pre-determined bit part include being located at the lateral plug housing of the arrying main body and inserted with what the plug housing coordinated Pin member, the latch feature bi-directional movable and can be extended laterally in the plug housing both sides.

6. profile structure type as claimed in claim 2 shows fixing device, it is characterised in that：Described first, which encloses part, includes Positioned at the hollow pipe of both sides and the gusset of the connection hollow pipe, the junction between the hollow pipe and the gusset is included extremely Few " D " font structure.

7. profile structure type as claimed in claim 1 shows fixing device, it is characterised in that：Including in the carrying master The spoke load bearing component and the electricity for setting power supply, carrying display module that body center section is carried to the display module Source capsule, the spoke load bearing component connect both sides at the top and bottom of the arrying main body with the power pack；

Or including the spoke load bearing component, the power pack and the cross bar for improving the arrying main body structural stability, it is described Relative with the arrying main body both sides connection respectively of cross bar both ends, it is middle respectively with the spoke load bearing component and the power supply Box connects.

A kind of 8. profile structure type display screen, it is characterised in that：Including any one of multiple claim 1-7 being mutually spliced Described fixing device, the fixing device are provided with multiple display modules, include in splicing corner by multiple fixations The assembled spliceosome formed of device, the sealed dynamic balance between multiple fixing devices.

9. profile structure type display screen as claimed in claim 8, it is characterised in that the display module includes combination framework, The combination framework includes main frame and the heat radiating metal thin plate among the main frame back side, and the main frame includes being integrally formed Some metal gussets, the metal gusset includes the connecting portion on the reverse side, and the heat radiating metal thin plate exists The connecting portion corresponding position is provided with through hole, thin will need to be arranged on the heat radiating metal by the through hole Part transfer on plate is arranged on the main frame.

10. profile structure type display screen as claimed in claim 8, it is characterised in that：The display module is included on the back side Module locking device provided with the raising safety coefficient for being fixed in the fixing device, the module locking device and institute State the connection of fixing device padlock.