CN202394475U

CN202394475U - Light-emitting diode (LED) screen unit box composed of casing and module bottom shells

Info

Publication number: CN202394475U
Application number: CN2012200025611U
Authority: CN
Inventors: 潘尚法
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-22
Filing date: 2012-01-05
Publication date: 2012-08-22
Anticipated expiration: 2022-01-05

Abstract

The utility model relates to a light-emitting diode (LED) screen unit box composed of a casing and a module bottom shell, which comprises a rear cover and a front cover and is characterized by further comprising at least two module bottom shells. The module bottom shells are connected through a coplanar connector to form a module frame, the casing is fixed on the module frame, the casing covers the peripheries of the coplanar connector and the module frame, the rear cover is arranged on the casing, an LED circuit board is fixed on the module frame, and the front cover is fixed on the LED circuit board. The LED screen unit box composed of the casing and module bottom shells has the advantage that the integrally designed casing integrates a box frame and a rear cover assembly; the coplanar connector replaces a large-area front panel; the LED screen unit box is simple in structure, convenient in casing size integral manufacturing, high in angle accuracy and convenient to manufacture, guarantees appearance accuracy and consistency, is convenient to manufacture, and improves efficiency and output; and after the unit box is spliced, an LED display screen is smooth in screen surface, an LED lamp is neat and straight in array, gaps between boxes are small, and improved effect is remarkable.

Description

A kind of LED screen unit box of forming by case and module drain pan

Technical field

The utility model relates to a kind of LED display structure casing.

Background technology

The structure housing of a lot of LED displays is spliced by the unit box that the led circuit assembly is housed, and this form accuracy and coherence request to unit box is very high.And because the LED display project construction duration is urgent, its structure housing presses for a kind of physical dimension precision and coherence request is high, process unit box quickly and easily.

The patent No. is 201120044207.0 the described LED screen of Chinese patent " a kind of by comprising the LED display unit box that section bar constitutes " unit box; Box frame, rear case component, front panel and led circuit module by adopting section bar to be spliced are formed; Its structure still has the leeway of simplifying, so that practice thrift cost, raising make efficiency.

Summary of the invention

The purpose of the utility model provides a kind of physical dimension precision and coherence request height, simple structure, LED display unit box easy to process.

In order to achieve the above object, the technical scheme of the utility model has provided a kind of LED screen unit box of being made up of case and module drain pan, comprises bonnet and front shroud; It is characterized in that: also comprise at least 2 module drain pans, all module drain pans connect into the module framework through the coplane connector, on the module framework, are fixed with case; Case covers the periphery of coplane connector and module framework; After be covered on the case, the led circuit plate is fixed on the module framework, front shroud is fixed on the led circuit plate.

Preferably, the side at said case is provided with the slotted eye that is used to install snap close.

Preferably, be provided with the recessed rib of the effect of gaining in strength at the side of said case.

Preferably; On the adjacent two edges of said module drain pan, be respectively equipped with the screw that is used for installing said coplane connector; On two limits at the diagonal angle on these two limits, be provided with the column of band screw; Column leans on also mutually with the both sides that are provided with screw between adjacent two module drain pans in order to install and to support said case, is fixedly connected into said module framework by said coplane connector.

Preferably, said module framework is shaped as an integral manufacturing, and its periphery is provided with the column of band screw to install and to support said case.

The beneficial effect of the utility model is: the case of global design has been integrated box frame and rear case component, and the coplane connector has substituted large-area front panel, and is simple in structure; Case size, the angle precision of being convenient to integral manufacturing are high, and unit box form accuracy and consistance are guaranteed to some extent; Casing is easy to make, has improved efficient and output; The spliced LED display panel of unit box is smooth, LED lamp array is neat straight, the slit is little between casing, and improvement effect is remarkable.

Description of drawings

A kind of LED that is made up of case and module drain pan that Fig. 1 provides for the utility model shields the structural representation of unit box;

Fig. 2 is the case synoptic diagram;

Fig. 3 is a module framework synoptic diagram.

Embodiment

For making the utility model more obviously understandable, now with a preferred embodiment, and conjunction with figs. elaborates as follows.

As shown in Figure 1, be a kind of LED screen unit box of forming by case and module drain pan that the utility model provides, comprise case 1, coplane connector 2 and at least 2 module drain pans 3 compositions.The design of the number of module drain pan 3 can be multiple, and for example 2,4,6 or 8 etc., present embodiment adopts 4.Coplane connector 2 connects into the module framework with 4 module drain pans 3, and required power supply and the controller 5 of LED screen work is installed on coplane connector 2 or the module framework.Fixed installation case 1 on the module framework, case 1 covers coplane connector 2, power supply and controller 5 and module framework periphery, and bonnet 7 is installed then.The another side fixed installation led circuit plate 4 of module framework also can be installed front shroud 8 on led circuit plate 4.Case 1, coplane connector 2 and module drain pan 3 adopt mould to make with metal material, or make with the macromolecular material injection moulding.

As shown in Figure 2, be the case synoptic diagram that the utility model provides, the side of case 1 is provided with the slotted eye 9 that snap close 6 is installed, and has been provided with the recessed rib 12 of the effect of gaining in strength.

As shown in Figure 3, be the module framework synoptic diagram that the utility model provides, the adjacent two edges of module drain pan 3 is provided with a plurality of screws 10, so that coplane connector 2 is installed; Two limits at its diagonal angle are provided with the column 11 of a plurality of band screws to install and to support case 1.4 module drain pans 3 are that the center abuts against each other with the both sides that are provided with screw 10, are fixedly connected into the module framework by coplane connector 2.The shape of coplane connector 2 can be justified, but cruciform, but also groined type, its effect is that a plurality of module drain pans 3 are fixed on the plane, to guarantee smooth installation led circuit plate 4 on the module framework.

The module framework that the utility model as shown in fig. 1 provides; This module framework also can form without coplane connector 2 fixing 2 module drain pans 3 at least; But be shaped as an integral manufacturing, its periphery is provided with the column 11 of band screw to install and to support said case 1.

Obviously, the LED of the utility model embodiment screen unit box is simple in structure; The case of integral manufacturing and module drain pan size, angle precision height guarantee unit box form accuracy and consistance to some extent; Casing is easy to make, has improved efficient and output.Therefore, the utlity model has the outstanding advantage that improvement effect is remarkable, easy to make and efficient is high.

Claims

1. a LED who is made up of case and module drain pan shields unit box; Comprise bonnet (7) and front shroud (8); It is characterized in that: also comprise at least 2 module drain pans (3), all module drain pans (3) connect into the module framework through coplane connector (2), on the module framework, are fixed with case (1); Case (1) covers the periphery of coplane connector (2) and module framework; Bonnet (7) is located on the case (1), and led circuit plate (4) is fixed on the module framework, and front shroud (8) is fixed on the led circuit plate (4).

2. a kind of LED screen unit box of being made up of case and module drain pan as claimed in claim 1, it is characterized in that: the side at said case (1) is provided with the slotted eye (9) that is used to install snap close (6).

3. according to claim 1 or claim 2 a kind of LED screen unit box of being made up of case and module drain pan, it is characterized in that: the side at said case (1) has been provided with the recessed rib (12) of gaining in strength and acting on.

4. a kind of LED screen unit box of forming by case and module drain pan as claimed in claim 1; It is characterized in that: on the adjacent two edges of said module drain pan (3), be respectively equipped with the screw (10) that is used for installing said coplane connector (2); On two limits at the diagonal angle on these two limits, be respectively equipped with the column (11) of band screw; Column (11) is in order to install and to support said case (1); Lean on also mutually with the both sides that are provided with screw (10) between adjacent two module drain pans (3), be fixedly connected into said module framework by said coplane connector (2).

5. a kind of LED screen unit box of forming by case and module drain pan as claimed in claim 1, it is characterized in that: said module framework is shaped as an integral manufacturing, and its periphery is provided with the column (11) of band screw to install and to support said case (1).