Light bar shutter screen

Abstract

The utility model provides a light bar shutter screen which comprises a plurality of groups of light bars and a light blocking assembly, and the light bars are arranged at equal intervals and installed on one side of the light blocking assembly. The light blocking assembly comprises a light blocking plate, a connecting piece is installed on one side of the light blocking plate, and the connecting piece is perpendicular to the light bar and connected with the light bar through a fastening piece. A plurality of sets of ventilation grooves are formed in one side of the light barrier at equal intervals. The light barriers are installed on the back sides of the multiple sets of light bars, light rays can be prevented from being emitted from the back faces of the light bars to the front faces of the light bars, the influence of the light rays on the display effect of the light bars can be effectively reduced, and the display contrast ratio is improved; and meanwhile, a plurality of groups of ventilation slots staggered with the gaps of the light bars are formed in the light barrier, so that air circulation can be facilitated, and the overall wind resistance is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamp strip screen, more specifically, it relates to a lamp strip louver screen. BACKGROUND

[0002] The lamp strip louver screen usually refers to a LED display screen similar to a louver structure, which is composed of a plurality of vertically arranged LED lamp strips, and there is a certain gap between the lamp strips, which is similar to the blades of a louver.

[0003] The existing lamp strip louver screen usually uses fasteners to connect both ends with a fixed beam, and the back side does not have a light blocking component, so when light enters from the back side, the front display effect is easily disturbed, which easily affects the viewing of the viewer. Therefore, in view of the above, the existing structure and defects are studied and improved, and a lamp strip louver screen is provided, so as to achieve the purpose of having more practical value. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides a lamp strip louver screen, which is achieved by the following specific technical means:

[0005] A lamp strip louver screen, comprising a lamp strip and a light blocking component, the lamp strip is equally spaced and provided with multiple groups, and is installed on one side of the light blocking component; the light blocking component comprises a light blocking plate, one side of the light blocking plate is provided with a connecting piece, the connecting piece is vertically arranged with the lamp strip and is connected through a fastener; one side of the light blocking plate is equally spaced and provided with multiple groups of ventilation grooves.

[0006] Further, the gap between the ventilation groove and the lamp strip is staggered.

[0007] Further, the light blocking plate and the connecting part near the connecting part are provided with two groups of positioning holes, and the connecting part is provided with a positioning column corresponding to the positioning hole.

[0008] Further, the light blocking plate is provided with a fastening screw for connecting with the connecting piece on one side close to the positioning hole.

[0009] Further, the connecting piece is provided with a mounting hole corresponding to each group of lamp strips, and a fastening screw for fastening connection with the lamp strip is installed in the mounting hole.

[0010] Further, the light blocking component further comprises a mounting plate fixedly installed on one side of the light blocking plate, and the back side of the mounting plate is fixedly installed with a control box for electric connection of the lamp strip.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a back side installation light blocking component of multiple lamp strips can prevent light from the back of lamp strip to the front, can effectively reduce the influence of light on lamp strip display effect, promote the contrast of display, meanwhile, through being provided with multiple ventilation grooves that are staggered with the gap of lamp strip on the light shield plate, can benefit the air circulation, reduce the overall wind resistance. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model.

[0014] Figure 2 It is Figure 1 A part amplification schematic diagram in the.

[0015] Figure 3 It is the side view schematic Figure 1 of the utility model.

[0016] Figure 4 It is the side view schematic Figure 2 of the utility model.

[0017] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0018] 1, light shield plate;101, ventilation groove;102, positioning hole;2, lamp strip;3, connecting piece;4, control box;5, positioning column;6, fastening screw. DETAILED DESCRIPTION

[0019] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0020] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicative or implied relative importance.

[0021] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms "connected", "connected" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate media. Embodiment:

[0022] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:

[0023] The utility model provides a lamp bar louver screen, including lamp bar 2 and light blocking component, lamp bar 2 is equidistantly provided with multiple groups, and is installed in the one side of light blocking component;The light blocking component includes light shield 1, the one side of light shield 1 is installed with connecting piece 3, connecting piece 3 is perpendicular with lamp bar 2 and is connected through fastener;The one side of light shield 1 is equidistantly provided with multiple groups of ventilation groove 101.

[0024] Among them, the gap between ventilation groove 101 and lamp bar 2 is staggered to prevent the gap between ventilation groove 101 and lamp bar 2 from communicating, affecting the light blocking effect.

[0025] Among them, light shield 1 and the connecting piece 3 close to the connecting piece 3 are all provided with two groups of positioning hole 102, and the connecting piece 3 is provided with positioning column 5 corresponding to the positioning hole 102, and the installation precision of connecting piece 3 can be effectively improved through the cooperation of positioning column 5 and positioning hole 102, which is beneficial to rapid and accurate assembly.

[0026] Among them, light shield 1 is installed fastening screw 6 for connecting with connecting piece 3 on the side close to positioning hole 102.

[0027] Among them, connecting piece 3 is provided with mounting hole corresponding to each group of lamp bar 2, and fastening screw 6 for fastening connection with lamp bar 2 is installed in the mounting hole, to ensure the stable connection of each group of lamp bar 2.

[0028] Among them, the light blocking component further includes the mounting plate fixedly installed on the one side of light shield 1, and the back side of the mounting plate is fixedly installed with the control box 4 for electric connection of the lamp bar 2, so as to facilitate the centralized control of the lamp bar 2.

[0029] The working principle of the embodiment is that by installing light shield 1 on the back side of multiple groups of lamp bar 2, light can be prevented from being emitted from the back to the front of lamp bar 2, which can effectively reduce the influence of light on the display effect of lamp bar 2 and improve the contrast of display;At the same time, by providing multiple groups of ventilation grooves 101 staggered with the gap of lamp bar 2 on light shield 1, air circulation is facilitated, and the overall wind resistance is reduced.

[0030] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A light bar louvre screen, characterised by: The utility model provides a light blocking assembly and lamp strip, the light blocking assembly includes light blocking plate (1), the one side of light blocking plate (1) is equipped with connecting piece (3), connecting piece (3) is vertically arranged with lamp strip (2) and is connected through fastener, the one side of light blocking plate (1) is equipped with multiple groups of ventilation groove (101) equally.

2. The light bar louvre screen of claim 1, wherein: The gap between the ventilation groove (101) and the lamp strip (2) is staggered.

3. The light bar louvre screen of claim 1, wherein: The light blocking plate (1) is provided with two groups of positioning holes (102) near the connecting part of the connecting piece (3).

4. The light bar louvre screen of claim 3 wherein: The light blocking plate (1) is provided with a fastening screw (6) near the positioning hole (102) for connecting the connecting piece (3).

5. The light bar louvre screen of claim 1, wherein: The connecting piece (3) is provided with a mounting hole corresponding to each group of lamp strips (2), and the mounting hole is provided with a fastening screw (6) for fastening connection with the lamp strip (2).

6. The light bar louvre screen of claim 1, wherein: The light blocking assembly further includes a mounting plate fixedly installed on one side of the light blocking plate (1), and the back side of the mounting plate is fixedly installed with a control box (4) for electrical connection of the lamp strip (2).

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