CN219143717U - GOB's LED display screen - Google Patents

Abstract

The utility model provides an LED display screen of GOB, which comprises a PCB and a module bottom shell, wherein a plurality of LED lamp beads are arranged on the upper surface of the PCB, the LED lamp beads are arranged in a matrix on the PCB, a plurality of groups of iron posts are fixedly bonded at the edge of the lower surface of the PCB, an installation groove for installing the PCB is arranged on the upper surface of the module bottom shell, a plurality of groups of magnetic blocks are fixedly arranged at the edge of the installation groove, and the magnetic blocks are respectively arranged corresponding to the iron posts and can be mutually adsorbed. According to the utility model, the plurality of groups of iron columns capable of being adsorbed by the magnetic blocks on the upper surface of the module bottom shell are fixed on the lower surface of the PCB, so that the quick adsorption and fixed installation of the PCB can be realized, the installation convenience of the PCB is further improved, the PCB can be well applied to floor tile screens or rental display side screens, the practicability is higher, and meanwhile, the lamp beads can be well protected through the arrangement of the GOB light source packaging adhesive layer.

Description

GOB's LED display screen

Technical Field

The utility model belongs to the technical field of LED display screens, and particularly relates to an LED display screen of GOB.

Background

The LED display screen is used for outdoor display screen, and generally emits light through an LED lamp panel for display, that is to say, a plurality of LED lamp beads are arranged on one LED lamp panel and are arranged in a compact matrix. The existing LED display screen is characterized in that LED lamp beads are arranged on an LED lamp panel, but when in actual use, the lamp is damaged easily by collision, so that abnormal display is caused.

The prior Chinese patent application number is: CN201921476021.5 discloses a waterproof anti-collision's LED show screen through sealing compound, and it is including the module drain pan frame that is used for supporting, be equipped with the PCB board that is used for setting up LED lamp pearl on the module drain pan frame, be provided with a plurality of LED lamp pearls on the PCB board, a plurality of LED lamp pearls are in be the matrix arrangement on the PCB board, be provided with GOB light source encapsulation glue film on the LED lamp pearl, GOB light source encapsulation glue film is poured into between the LED lamp pearls, and with the tight laminating of LED lamp pearl and PCB board, GOB light source encapsulation glue film's surface is leveled. The utility model has novel conception, reasonable design and convenient use, and the GOB light source packaging adhesive layer is arranged on the LED lamp bead to protect the lamp bead, so that the lamp bead is not easy to fall off due to collision, the bonding pad is not easy to fall off, and the functions of water resistance, dust resistance and moisture resistance can be realized. However, the PCB board is fixedly connected to the module bottom shell through bolts, so that the installation process is complicated in actual use, for example, when the display screen is used as a floor tile screen or a rented display side screen, the installation steps are complicated, and the display screen has certain limitation in use.

Accordingly, in view of the above, research and improvement are performed to solve the existing structure and defect, and a GOB LED display screen is provided to achieve the purpose of more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an LED display screen of GOB, which is realized by the following specific technical means:

the utility model provides a GOB's LED display screen, includes PCB board and module drain pan, surface mounting has a plurality of LED lamp pearls on the PCB board, and is a plurality of LED lamp pearls are in be the matrix arrangement on the PCB board, the fixed multiunit iron prop that bonds in lower surface edge of PCB board, the upper surface of module drain pan is provided with the mounting groove that supplies the PCB board to install, and the edge fixed mounting of mounting groove has multiunit magnetic path, multiunit the magnetic path corresponds the setting with the iron prop respectively to can adsorb each other.

Further, the upper surface of the PCB is coated with a GOB light source packaging adhesive layer, the outer surface of the GOB light source packaging adhesive layer is smooth, and the distance between the outer surface of the GOB light source packaging adhesive layer and the topmost end of the LED lamp beads is 2-5mm.

Further, the module drain pan is close to the multiunit the installation department of magnetic path all is provided with the fixed orifices, and all installs fastening screw in the fixed orifices, and multiunit the bottom of magnetic path all is provided with the screw hole of being connected with fastening screw.

Further, the bottom of the iron column is provided with a connecting groove, and the magnetic block can be attached to and installed in the connecting groove.

Further, the upper and lower two sides of module drain pan all are equipped with the crisscross strengthening rib of violently indulging, and the upper surface of module drain pan is provided with the support cylinder that the multiunit is used for supporting the PCB board.

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

according to the utility model, the plurality of groups of iron columns capable of being adsorbed by the magnetic blocks on the upper surface of the module bottom shell are fixed on the lower surface of the PCB, so that the quick adsorption and fixed installation of the PCB can be realized, the convenience of the installation of the PCB is further improved, the PCB can be well applied to floor tile screens or rental display side screens, the practicability is higher, meanwhile, the lamp beads can be well protected by the arrangement of the GOB light source packaging adhesive layer, the anti-collision effect is better, the anti-collision effect is also realized, the anti-dust effect is also realized, and the anti-damp effect is also realized to a certain extent, so that the display effect of the display screen and the whole service life are improved.

Drawings

FIG. 1 is a schematic diagram showing the structure of the present utility model in a disassembled state.

Fig. 2 is a schematic diagram showing a structural disassembly of the present utility model.

Fig. 3 is a general schematic of the present utility model.

Fig. 4 is a schematic diagram of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. GOB light source packaging adhesive layer; 2. a PCB board; 3. a module bottom case; 301. a fixing hole; 4. a fastening screw; 5. an iron column; 6. a magnetic block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a GOB LED display screen, which comprises a PCB (printed circuit board) 2 and a module bottom shell 3, wherein a plurality of LED lamp beads are arranged on the upper surface of the PCB 2, the LED lamp beads are arranged in a matrix on the PCB 2, a plurality of groups of iron posts 5 are fixedly adhered to the edge of the lower surface of the PCB 2, an installation groove for installing the PCB 2 is formed in the upper surface of the module bottom shell 3, a plurality of groups of magnetic blocks 6 are fixedly arranged at the edge of the installation groove, and the magnetic blocks 6 are respectively arranged corresponding to the iron posts 5 and can be mutually adsorbed.

The upper surface of the PCB 2 is coated with the GOB light source packaging adhesive layer 1, the outer surface of the GOB light source packaging adhesive layer 1 is smooth, the distance between the outer surface of the GOB light source packaging adhesive layer and the topmost end of the LED lamp beads is 2-5mm, the lamp beads can be well protected through the arrangement of the GOB light source packaging adhesive layer 1, the anti-collision effect is good, the anti-dust effect can be achieved, the anti-dust effect is also achieved, and the anti-dust effect is also achieved to a certain extent, so that the display effect of the display screen is improved, and the whole service life of the display screen is prolonged.

Wherein, module drain pan 3 is being close to the multiunit the installation department of magnetic path 6 all is provided with fixed orifices 301, and all installs fastening screw 4 in the fixed orifices 301, and multiunit the bottom of magnetic path 6 all is provided with the screw hole of being connected with fastening screw 4, through the setting of fixed orifices 301 and fastening screw 4, can realize carrying out quick dismantlement change when magnetic path 6 degausses or magnetic force is insufficient to it to satisfy long-time the use.

Wherein, the coupling recess has all been seted up to the bottom of iron prop 5, just magnetic path 6 can laminate and install in coupling recess, through coupling recess's setting, can improve the connection compactness and the stability between iron prop 5 and magnetic path 6, and then be convenient for improve the stability of PCB board 2 integral erection.

Wherein, the upper and lower two sides of module drain pan 3 all are equipped with horizontal crisscross strengthening rib, through the setting of strengthening rib, can effectively improve drain pan module 3's intensity to better protection PCB board 2, module drain pan 3's upper surface is provided with the multiunit and is used for supporting PCB board 2's support cylinder, through the setting of support cylinder, can improve PCB board 2 and module drain pan 3 connection's compactness, can not cause too big influence to PCB board 2's heat dissipation simultaneously.

The working principle of the embodiment is as follows:

through the iron column 5 of fixed multiunit ability and module drain pan 3 upper surface magnetic path 6 absorption under PCB board 2, can realize the quick absorption fixed mounting of PCB board 2, and then be convenient for improve its convenience of installation, application at ceramic tile screen or lease display side screen that can be fine, the practicality is higher, simultaneously through GOB light source encapsulation glue film 1's setting, lamp pearl to PCB board 2 that can be fine protects, anticollision effect is better, also can play dirt-proof effect, also has certain help to dampproofing to improve the display effect and the whole life of display screen.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. The utility model provides a GOB's LED display screen, includes PCB board (2) and module drain pan (3), surface mounting has a plurality of LED lamp pearls on PCB board (2), and a plurality of LED lamp pearls are matrix arrangement on PCB board (2), its characterized in that: the PCB is characterized in that a plurality of groups of iron columns (5) are fixedly bonded at the edge of the lower surface of the PCB (2), an installation groove for installing the PCB (2) is formed in the upper surface of the module bottom shell (3), a plurality of groups of magnetic blocks (6) are fixedly installed at the edge of the installation groove, and the magnetic blocks (6) are respectively arranged corresponding to the iron columns (5) and can be mutually adsorbed.

2. The LED display of GOB of claim 1, further comprising: the upper surface of the PCB (2) is coated with a GOB light source packaging adhesive layer (1), the outer surface of the GOB light source packaging adhesive layer (1) is flat, and the distance between the outer surface of the GOB light source packaging adhesive layer and the topmost end of the LED lamp beads is 2-5mm.

3. The LED display of GOB of claim 1, further comprising: the module drain pan (3) is close to the multiunit the installation department of magnetic path (6) all is provided with fixed orifices (301), and all installs fastening screw (4) in fixed orifices (301), and multiunit the bottom of magnetic path (6) all is provided with the screw hole of being connected with fastening screw (4).

4. The LED display of GOB of claim 1, further comprising: the bottom of the iron column (5) is provided with a connecting groove, and the magnetic block (6) can be mounted in the connecting groove in a fitting mode.

5. The LED display of GOB of claim 1, further comprising: the upper and lower two sides of module drain pan (3) all are equipped with the strengthening rib that indulges crisscross, and the upper surface of module drain pan (3) is provided with the support cylinder that the multiunit is used for supporting PCB board (2).

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