CN203038597U - Bottom shell of LED gridding screen module - Google Patents

Abstract

The utility model discloses a bottom shell of an LED gridding screen module. The bottom shell of the LED gridding screen module comprises a rectangular frame, a plurality of transverse lamp strip grooves are vertically uniformly distributed on the front side of the bottom shell of the LED gridding screen module, openings are reserved in front of the lamp strip grooves, each lamp strip groove comprises an upper board, a lower board and a rear board, and two ends of the upper board, the lower board and the rear board are connected with side boards of the frame. The bottom shell of the LED gridding screen module has the advantages that modularized structure is realized, producing and mounting efficiency of the LED gridding screen is improved, the requirements of the gridding screen on good integral structure, fast assembling and disassembling and low cost are met, and requirements of the market can be met to the maximum limit.

Description

A kind of LED grid screen module drain pan

[technical field]

The utility model relates to LED grid screen, relates in particular to a kind of LED grid screen module drain pan.

[background technology]

Grid screen is a kind of of LED display, and traditional grid screen is assembled on the framework by many LED display lamp bars and forms.A big grid screen need be installed a lot of lamp bars at framework, can't realize that modularization, installment work are loaded down with trivial details, and installation effectiveness is low, and the electrical equipment of grid screen is laid the consistance that is difficult for reaching outward appearance with the distribution of circuit.Dismounting, maintenance inconvenience.

[summary of the invention]

The technical problems to be solved in the utility model provides a kind of LED grid screen module drain pan.LED display lamp bar is installed on this LED grid screen module drain pan, constitutes LED grid screen module, utilizes LED grid screen module to be spliced into LED grid screen, can improve the installation effectiveness of LED grid screen, is convenient to dismounting, maintenance.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of LED grid screen module drain pan, the framework that comprises rectangle, the front of LED grid screen module drain pan comprises complex root uniform horizontal lamp bar groove vertically, described lamp bar groove front openings comprises upper plate, lower plate and back plate, and upper plate, lower plate and the two ends of back plate are connected with the side plate of framework.

Above-described LED grid screen module drain pan, lamp bar groove comprises the screw hole column of plurality of fixed lamp bar pcb board, screw hole column is connected with upper plate, lower plate and back plate respectively, and arranged apart along the long axis direction of lamp bar groove.

Above-described LED grid screen module drain pan, lamp bar groove comprises a plurality of reinforcements, reinforcement is arranged apart along the long axis direction of lamp bar groove, connects upper plate, lower plate and back plate.

Above-described LED grid screen module drain pan, penetrating between the upper plate of adjacent two lamp bar grooves, the lower plate, comprise plural piece web joint between the upper plate of adjacent two lamp bar grooves, the lower plate, described web joint is connected with upper plate, the lower plate of adjacent two lamp bar grooves respectively, and arranged apart along the long axis direction of lamp bar groove.

Above-described LED grid screen module drain pan, lamp bar groove top comprises a plurality of rain visors that protract, the rear end of described rain visor is connected with the upper plate of lamp bar groove.

Above-described LED grid screen module drain pan, the back side of LED grid screen module drain pan comprises the rectangular frame that encloses of vertical layout, the described frame that encloses is connected with the back plate of top board, base plate and the lamp bar groove of rectangular frame, and exceeds the back plate of top board, base plate and the lamp bar groove of rectangular frame.

Above-described LED grid screen module drain pan, the back plate of lamp bar groove comprises that the plug aperture of lamp bar pcb board, described plug aperture are arranged in the described frame that encloses.

Above-described LED grid screen module drain pan, the rear end face that encloses frame comprises the O-ring seal embedded groove of annular.

Above-described LED grid shields the module drain pan, encloses to comprise complex root waling and the horizontal reinforcement of complex root in the frame, and waling connects upper plate and the lower plate of enclosing frame, and laterally reinforcement connects left plate and the right plate that encloses frame; Enclose and comprise a plurality of electrical equipment box hold-down nut posts and a plurality of control circuit pcb board hold-down nut post in the frame.

Above-described LED grid shields the module drain pan, comprises four hold-down nuts and four register pins of side fixed connecting piece, and the hold-down nut of described side fixed connecting piece and register pin are arranged in the four corners position at the LED grid screen module drain pan back side.

The utility model LED grid screen module drain pan has been realized modular construction, has improved the efficient that LED grid screen is produced, installed, and it is good to have reached grid screen overall structure, and fast assembling-disassembling, the requirement that cost is low can be satisfied the needs in market to greatest extent.

[description of drawings]

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the front view of the utility model embodiment LED grid screen module drain pan.

Fig. 2 is the rear view of the utility model embodiment LED grid screen module drain pan.

Fig. 3 is that the utility model embodiment LED grid screen module drain pan is from the stereographic map of forward observation.

Fig. 4 is the stereographic map that the utility model embodiment LED grid screen module drain pan is observed from the rear.

Fig. 5 is the right view of the utility model embodiment LED grid screen module drain pan.

Fig. 6 is that A among Fig. 1 is to cut-open view.

Fig. 7 is that B among Fig. 1 is to cut-open view.

Fig. 8 is the vertical view of the utility model embodiment LED grid screen module drain pan.

Fig. 9 is that C among Fig. 1 is to cut-open view.

Figure 10 is that D among Fig. 1 is to cut-open view.

[embodiment]

To shown in Figure 10, the LED grid of the utility model embodiment 1 screen module drain pan is moulding, comprises rectangular frame andlamp bar groove 4 as Fig. 1.Rectangular frame comprises top board 1,base plate 2 and side plate 3.The front of LED grid screen module drain pan comprises 15 uniform horizontallamp bar grooves 4 vertically, andlamp bar groove 4 front openings compriseupper plate 401,lower plate 402 and back plate 403.Upper plate 401,lower plate 402 and the two ends ofback plate 403 are connected with theside plate 3 of framework.

Thescrew hole column 404 that 6 fixed light bar pcb boards are arranged in everylamp bar groove 4,screw hole column 404 are connected withupper plate 401,lower plate 402 andback plate 403 respectively, and arranged apart along the long axis direction oflamp bar groove 4.

In the every lamp bar groove 46reinforcements 405 are arranged,reinforcement 405 is arranged apart along the long axis direction oflamp bar groove 4, andreinforcement 405 connectsupper plate 401,lower plate 402 andback plate 403.

Screwhole column 404 in thelamp bar groove 4 andstrong muscle 405 staggered layouts at interval.

There is the rain visor that protract 406 identical with lamp bar LED lamp quantity everylamp bar groove 4 tops, and the rear end ofrain visor 406 is connected with theupper plate 401 oflamp bar groove 4.

Has penetratingneutral gear 11 between theupper plate 401 of adjacent twolamp bar grooves 4 and the lower plate 402.Comprise polylith web joint 5 between theupper plate 401 of adjacent twolamp bar grooves 4, thelower plate 402, web joint 5 is connected withupper plate 401, thelower plate 402 of adjacent twolamp bar grooves 4 respectively, and arranged apart along the long axis direction oflamp bar groove 4.

The back side of LED grid screen module drain pan has the rectangle of vertical layout to encloseframe 6, and rectangle is enclosedframe 6 in order to the electrical equipment box to be installed.Enclose theside plate 607 offrame 6 and be connected with theback plate 403 of top board 1,base plate 2 and thelamp bar groove 4 of rectangular frame, enclose theback plate 403 of top board 1,base plate 2 andlamp bar groove 4 thatframe 6 exceeds rectangular frame backward.

Theback plate 403 of everylamp bar groove 4 has the interface cardemptiness avoiding hole 407 of lamp bar pcb board, and plug-in unitemptiness avoiding hole 407 is arranged in and enclosesframe 6.

Enclose the O-ring seal embeddedgroove 602 of annular on therear end face 601 of frame 6.Embeddedgroove 602 can embed O-ring seal, and when the electrical equipment box was installed, O-ring seal guaranteed to install the electrical equipment box and realizes waterproof sealing.

Enclosing hasseveral walings 603 and severalhorizontal reinforcement 604 in theframe 6,waling 603 connectsupper plate 605 and thelower plate 606 of enclosingframe 6, and laterallyreinforcement 604 connects the left andright side plate 607 that enclosesframe 6.

Enclose the how outer hold-down nut post 609 that several electrical equipment box hold-downnut posts 608 and control circuit pcb board are arranged in the frame 6.Be embedded with copper nut inNut column 608 and the Nut column 609.The bottom land that enclosesframe 6 is installed the pcb board of module control circuit, and is fixing by pcb board hold-downnut post 609; The electrical equipment box is fixing by hold-down nut post 608.

There are hold-downnut 7 and fourregister pins 8 of four side fixed connecting pieces at the back side of LED grid screen module drain pan, and the hold-downnut 7 of side fixed connecting piece and registerpin 8 are arranged in the four corners position at the LED grid screen module drain pan back side.Hold-downnut 7 andside register pin 8 is used for the fixing of side grooved fixed connecting piece, be convenient to that module connects and the unit shield about, about be connected.

Claims (10)

1. a LED grid shields the module drain pan, the framework that comprises rectangle, it is characterized in that, the front of LED grid screen module drain pan comprises complex root uniform horizontal lamp bar groove vertically, described lamp bar groove front openings, comprise upper plate, lower plate and back plate, upper plate, lower plate and the two ends of back plate are connected with the side plate of framework.

2. LED grid screen module drain pan according to claim 1 is characterized in that lamp bar groove comprises the screw hole column of plurality of fixed lamp bar pcb board, and screw hole column is connected with upper plate, lower plate and back plate respectively, and arranged apart along the long axis direction of lamp bar groove.

3. LED grid screen module drain pan according to claim 1 is characterized in that lamp bar groove comprises a plurality of reinforcements, and reinforcement is arranged apart along the long axis direction of lamp bar groove, connects upper plate, lower plate and back plate.

4. LED grid according to claim 1 shields the module drain pan, it is characterized in that, penetrating between the upper plate of adjacent two lamp bar grooves, the lower plate, comprise plural piece web joint between the upper plate of adjacent two lamp bar grooves, the lower plate, described web joint is connected with upper plate, the lower plate of adjacent two lamp bar grooves respectively, and arranged apart along the long axis direction of lamp bar groove.

5. LED grid screen module drain pan according to claim 1 is characterized in that lamp bar groove top comprises a plurality of rain visors that protract, and the rear end of described rain visor is connected with the upper plate of lamp bar groove.

6. LED grid according to claim 1 shields the module drain pan, it is characterized in that, the back side of LED grid screen module drain pan comprises the rectangular frame that encloses of vertical layout, the described frame that encloses is connected with the back plate of top board, base plate and the lamp bar groove of rectangular frame, and exceeds the back plate of top board, base plate and the lamp bar groove of rectangular frame.

7. LED grid screen module drain pan according to claim 6 is characterized in that the back plate of lamp bar groove comprises that the plug aperture of lamp bar pcb board, described plug aperture are arranged in the described frame that encloses.

8. LED grid screen module drain pan according to claim 6 is characterized in that the rear end face that encloses frame comprises the O-ring seal embedded groove of annular.

9. LED grid according to claim 6 shields the module drain pan, it is characterized in that, enclose and comprise complex root waling and the horizontal reinforcement of complex root in the frame, waling connects upper plate and the lower plate of enclosing frame, and laterally reinforcement connects left plate and the right plate that encloses frame; Enclose and comprise a plurality of electrical equipment box hold-down nut posts and a plurality of control circuit pcb board hold-down nut post in the frame.

10. LED grid according to claim 1 shields the module drain pan, it is characterized in that, four hold-down nuts and four register pins of comprising the side fixed connecting piece, the hold-down nut of described side fixed connecting piece and register pin are arranged in the four corners position at the LED grid screen module drain pan back side.

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