CN211506980U

CN211506980U - Dazzle various LED display screen cell board

Info

Publication number: CN211506980U
Application number: CN201922275404.2U
Authority: CN
Inventors: 李贤明; 吴良国
Original assignee: Henan Mingxinyuan Technology Co ltd
Current assignee: Henan Mingxinyuan Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-15
Anticipated expiration: 2029-12-18

Abstract

The colorful LED display screen unit plate is convenient to use and cannot cause use waste; the LED lamp comprises a fixed plate and a printed circuit board, wherein the printed circuit board is arranged at the rear end of the fixed plate, a plurality of vertical first chutes and a plurality of horizontal second chutes are uniformly distributed on the fixed plate, and mounting holes communicated with the printed circuit board are formed in the joints of the first chutes and the second chutes; the utility model discloses think about novelty, the structure is ingenious, through installing the LED lamp on printed circuit board conveniently and can select, has both improved the installation degree of difficulty of device, the loss of the reduction LED of also very big degree, the practicality is high.

Description

Dazzle various LED display screen cell board

Technical Field

The utility model relates to a LED display screen technical field, in particular to dazzle various LED display screen cell board.

Background

The LED display screen displays contents such as characters, pictures, animations and videos through the on-off of the 9 beads of the LED lamp, is widely applied to public places such as markets, banks and hospitals, and plays roles in displaying advertisements and information, guiding and the like. LED display screen cell board is the basic module of constituteing the LED display screen, traditional LED display screen cell board includes two parts of mutually independent front cover and drain pan, it is fixed through the connecting piece to need between front cover and the drain pan, traditional LED display screen cell board material consumption is high, be difficult for restoreing after LED damages, and is with high costs, moreover, the LED display screen is when daily use, only can use some wherein, remaining LED lamp can be idle, the waste has been caused, and manufacturing cost is high.

A glare LED display screen unit panel is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a colorful LED display screen unit board which is convenient to use and can not cause the use waste.

The technical scheme of its solution is, the utility model discloses a fixed plate and printed circuit board, printed circuit board install the rear end at the fixed plate, and the equipartition has a plurality of vertical first spouts and a plurality of horizontal second spouts on the fixed plate, and first spout is equipped with the mounting hole with the printed circuit board intercommunication with the junction of second spout, the utility model discloses still include a plurality of slide locating pieces, slide locating piece slidable mounting is equipped with the screw hole on slide locating piece in first spout and the second spout, and threaded hole installs the connector, and the one end of connector is equipped with the LED lamp, and the other end of connector is equipped with the spiral lamp holder of being connected with the LED lamp.

The utility model has the advantages that: the utility model discloses think about novelty, the structure is ingenious, through installing the LED lamp on printed circuit board conveniently and can select, has both improved the installation degree of difficulty of device, the loss of the reduction LED of also very big degree, the practicality is high.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a sectional view taken along the direction a-a in fig. 1 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1 to 2, the present invention comprises a fixing plate 1 and a printed circuit board 2, the printed circuit board 2 is mounted at the rear end of the fixing plate 1, the metal wiring of the printed circuit board 2 is disposed at one end contacting with the fixing plate 1, the fixing plate 1 is uniformly distributed with a plurality of vertical first chutes 3 and a plurality of horizontal second chutes 4, the length and width of the fixing plate 1 and the printed circuit board 2 are determined according to actual requirements, and therefore, the number of the first chutes 3 and the second chutes 4 and the distance between the first chutes 3 and the second chutes 4 are made, the connection part of the first chutes 3 and the second chutes 4 is provided with mounting holes 5 communicating with the printed circuit board 2, the mounting holes 5 are provided with internal threads for convenience, and in practical use, the distance between the first chutes 3 and the second chutes 4 is equal, that is, the distance between the mounting holes 5 is equal, the present invention further comprises a plurality of sliding positioning blocks 6, slide locating piece 6 slidable mounting is in first spout 3 and second spout 4, be equipped with screw hole 7 on slide locating piece 6, connector 8 is installed to screw hole 7 internal thread, connector 8 is the cylinder, the one end of connector 8 is equipped with LED lamp 9, the other end of connector 8 is equipped with the spiral lamp holder of being connected with LED lamp 9, according to predetermined scheme, through removing slide locating piece 6 in first spout 3 and second spout 4, make slide locating piece 6 remove to suitable position, make the rotation type lamp holder be connected with printed circuit board 2 through rotary connector 8, even LED lamp 9 is connected with printed circuit board 2.

In order to facilitate the installation of the sliding positioning block 6 on the first sliding chute 3 and the second sliding chute 4 and prevent the sliding positioning block 6 from sliding off, the upper end surface, the lower end surface, the left end surface and the right end surface of the fixing plate 1 are respectively provided with a first slide rail 10, a second slide rail 11, a third slide rail 12 and a fourth slide rail 13, the first slide rail 10 and the second slide rail 11 are communicated with the first sliding chute 3, the third slide rail 12 and the fourth slide rail 13 are communicated with the second sliding chute 4, the first slide rail 10, the second slide rail 11, the third slide rail 12 and the fourth slide rail 13 are all provided with an opening 14, and the sliding positioning block 6 is installed in the first slide rail 10, the second slide rail 11, the third slide rail 12 and the fourth slide rail 13 through the opening 14.

The height of the first slide rail 10, the second slide rail 11, the third slide rail 12 and the fourth slide rail 13 is higher than the height of the LED mounted on the fixing plate 1, so that the first slide rail 10, the second slide rail 11, the third slide rail 12 and the fourth slide rail 13 can prevent the LED lamp 9 from being damaged due to collision of the upper side, the lower side, the left side and the right side.

In order to protect the printed circuit board 2, a rear case 15 is further installed at the rear end of the fixing plate 1, and the printed circuit board 2 is installed in the rear case 15.

The rear shell 15 is provided with a plurality of heat dissipation holes 16.

The color temperature of the LED lamp 9 is 2700K-10000K, so that the LED lamps 9 with various colors can be selected for installation.

The cross section area of the sliding positioning block 6 is square, and the widths of the first sliding chute 3 and the second sliding chute 4 are larger than or equal to the width of the sliding positioning block 6.

When the utility model is used, the sliding positioning blocks 6 with proper quantity and the LED lamps 9 with proper colors are selected according to the actual requirement, the sliding positioning blocks 6 provided with the LED lamps 9 are respectively arranged on the positions of the fixed plate 1 according to the designed patterns, and the connecting body 8 is controlled to be connected with the printed circuit board 2,

The foregoing detailed description/examples, which are specific to embodiments of the present invention and which are intended to illustrate the concepts of the invention, are intended to be illustrative and exemplary and should not be construed as limiting the scope of the invention and embodiments thereof. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A dazzling LED display screen unit plate comprises a fixing plate (1) and a printed circuit board (2), and is characterized in that the printed circuit board (2) is installed at the rear end of the fixing plate (1), a plurality of vertical first sliding grooves (3) and a plurality of transverse second sliding grooves (4) are uniformly distributed on the fixing plate (1), and a mounting hole (5) communicated with the printed circuit board (2) is formed in the connecting position of the first sliding grooves (3) and the second sliding grooves (4); still include a plurality of slide locating piece (6), slide locating piece (6) slidable mounting is equipped with screw hole (7) on slide locating piece (6) in first spout (3) and second spout (4), and connector (8) are installed to screw hole (7) internal thread, and the one end of connector (8) is equipped with LED lamp (9), and the other end of connector (8) is equipped with the spiral lamp holder of being connected with LED lamp (9).

2. The colorful LED display screen unit board as claimed in claim 1, wherein the upper end face, the lower end face, the left end face and the right end face of the fixing board (1) are respectively provided with a first slide rail (10), a second slide rail (11), a third slide rail (12) and a fourth slide rail (13), the first slide rail (10) and the second slide rail (11) are communicated with the first sliding chute (3), the third slide rail (12) and the fourth slide rail (13) are communicated with the second sliding chute (4), and the first slide rail (10), the second slide rail (11), the third slide rail (12) and the fourth slide rail (13) are respectively provided with an opening (14).

3. The colorful LED display screen unit board as claimed in claim 2, wherein the heights of the first slide rail (10), the second slide rail (11), the third slide rail (12) and the fourth slide rail (13) are higher than the height of the LED mounted on the fixing board (1).

4. The glare LED display screen unit panel according to claim 1, characterized in that a rear case (15) is further installed at the rear end of the fixing plate (1), and the printed circuit board (2) is installed in the rear case (15).

5. The colorful LED display screen unit board as claimed in claim 4, wherein the rear shell (15) is provided with a plurality of heat dissipation holes (16).

6. The glare LED display screen unit panel according to claim 1, characterized in that the color temperature of the LED lamp (9) is 2700K to 10000K.

7. The glare LED display screen unit plate according to claim 1, wherein the cross-sectional area of the sliding positioning block (6) is square, and the widths of the first sliding chute (3) and the second sliding chute (4) are greater than or equal to the width of the sliding positioning block (6).