CN209993275U

CN209993275U - Novel LED display screen module

Info

Publication number: CN209993275U
Application number: CN201920846815.XU
Authority: CN
Inventors: 官立勇
Original assignee: Shenzhen Xinento Technology Co Ltd
Current assignee: Shenzhen Xinento Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-01-24
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a novel LED display screen module belongs to the LED display screen field, including the first screen body, the inside of the first screen body is provided with the panel, and the surface mounting of panel has the lamp pearl, one side that the lamp pearl was kept away from to the panel is provided with the circuit board, and one side of circuit board is connected with the backplate, the rear surface of backplate is connected with the heating panel, and the inside of heating panel is provided with the heat dissipation layer, the outside of heating panel is connected with the fin, the one end of the first screen body is provided with the recess, and the first screen body has the second screen body through groove connection. The utility model discloses a heating panel, heat dissipation layer, the fin that sets up have realized that the heating panel can dispel the heat to the LED screen, and the heat dissipation in situ portion is provided with heat conduction silicone grease, and heat conduction silicone grease is the fine lotion of heat conductivility, often is used for electronic components's heat conduction heat dissipation, and heat conduction silicone grease cooperation fin for the radiating effect of LED screen is better, avoids the LED screen to generate heat and subtracts short life.

Description

Novel LED display screen module

Technical Field

The utility model relates to a LED display screen field specifically is a novel LED display screen module.

Background

The LED display screen is a flat panel display, consists of small LED module panels and is used for displaying various information such as characters, images, videos, video signals and the like, and the LED display screen module is one of main components forming a finished LED display screen and mainly consists of an LED lamp, a PCB circuit board, a driving IC, a resistor, a capacitor and a plastic suite.

The existing LED display screen is poor in heat dissipation effect, the operating temperature of the LED screen suddenly rises due to the fact that no proper heat dissipation device is arranged, the service life of the LED screen is easily shortened, the existing LED screen is installed in a spliced mode, the LED screen spliced in each group is fixed in structure, and the whole LED screen needs to be replaced after the local lamp beads are damaged, so that waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing LED display screen is poor in heat dissipation effect and fixed in structure of the LED screen spliced by each group, the whole LED screen needs to be replaced after the local lamp beads are damaged, and waste is caused, a novel LED display screen module is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel LED display screen module, includes the first screen body, the inside of the first screen body is provided with the panel, and the surface mounting of panel has the lamp pearl, one side that the lamp pearl was kept away from to the panel is provided with the circuit board, and one side of circuit board is connected with the backplate, the rear surface of backplate is connected with the heating panel, and the inside of heating panel is provided with the heat dissipation layer, the outside of heating panel is connected with the fin, the one end of the first screen body is provided with the recess, and just the first screen body has the second screen body through groove connection, the one end of the second screen body be connected with recess assorted connecting block, and the one end that the connecting block was kept away from to the second screen body is connected with the recess, the second screen body.

Preferably, the quantity of lamp pearl is the multiunit, multiunit the lamp pearl equidistance distributes at the surface of the first screen body, the second screen body and the third screen body.

Preferably, the number of the heat dissipation plates is two, the two heat dissipation plates are symmetrically arranged about a longitudinal central axis of the first screen body, the heat dissipation plates and the heat dissipation fins are made of aluminum, and heat conduction silicone grease is arranged inside the heat dissipation layer.

Preferably, be connected with the connection power under the heating panel, and connection power and lamp pearl electric connection.

Preferably, one end of the third screen body is connected with a connecting block matched with the groove, the third screen body is connected with the second screen body in a clamping manner, and the second screen body is connected with the first screen body in a clamping manner.

Preferably, the bottom ends of the first screen body, the second screen body and the third screen body are all provided with sliding blocks, and the outer sides of the sliding blocks are connected with connecting grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a heating panel that sets up, the heat dissipation layer, the fin, it can dispel the heat to the LED screen to have realized the heating panel, the inside heat conduction silicone grease that is provided with of heat dissipation layer, heat conduction silicone grease is the lotion that the heat conductivility is fine, often be used for electronic components's heat conduction heat dissipation, heat conduction silicone grease cooperation fin, make the radiating effect of LED screen better, avoid the LED screen to generate heat and subtract short life, still through the first screen body that sets up, the second screen body, the third screen body, the spread groove, the slider, recess and connecting block, it makes three LED screens of group carry out horizontal concatenation to have realized utilizing spread groove and slider, recess and connecting block make vertical concatenation of LED screen, make the LED screen structure of equipment unfixed, after damaging some lamp pearls, change wherein one set of can, reduce extra.

Drawings

Fig. 1 is a side cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a panel; 2. a lamp bead; 3. a circuit board; 4. a back plate; 5. a heat dissipation plate; 6. a heat dissipation layer; 7. a heat sink; 8. connecting a power supply; 9. a slider; 10. connecting grooves; 11. a first screen body; 12. a second screen body; 13. a third screen body; 14. a groove; 15. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a novel LED display screen module, which includes a first screen 11, a panel 1 is disposed inside the first screen 11, a lamp bead 2 is disposed on an outer surface of the panel 1, a circuit board 3 is disposed on one side of the panel 1 away from the lamp bead 2, one side of the circuit board 3 is connected to a back plate 4, a heat dissipation plate 5 is connected to a rear surface of the back plate 4, a heat dissipation layer 6 is disposed inside the heat dissipation plate 5, a heat dissipation plate 7 is connected to an outer side of the heat dissipation plate 5, a groove 14 is disposed at one end of the first screen 11, the first screen 11 is connected to a second screen 12 through the groove 14, one end of the second screen 12 is connected to a connection block 15 matched with the groove 14, a groove 14 is connected to one end of the second screen 12 away from the connection block 15, and the second screen 12 is connected to a third.

The utility model discloses a heating panel 5, heat dissipation layer 6, fin 7 that set up have realized that heating panel 5 can dispel the heat to the LED screen, and 6 inside heat conduction silicone grease that are provided with in heat dissipation layer, heat conduction silicone grease are the fine lotion of heat conductivility, often are used for electronic components's heat conduction heat dissipation, heat conduction silicone grease cooperation fin 7 for the radiating effect of LED screen is better, avoids the LED screen to generate heat and subtracts short life.

Please refer to fig. 2, the number of the lamp beads 2 is multiple groups, the multiple groups of the lamp beads 2 are distributed on the outer surfaces of the first screen body 11, the second screen body 12 and the third screen body 13 at equal intervals, the lamp beads 2 are important parts forming the LED screen display module, and the light observed by naked eyes is the combination of the lamp beads 2.

Please refer to fig. 1, the number of the heat dissipation plates 5 is two, the two heat dissipation plates 5 are symmetrically arranged about the longitudinal central axis of the first screen 11, the heat dissipation plates 5 and the heat dissipation fins 7 are both made of aluminum, the heat conductive silicone grease is arranged inside the heat dissipation layer 6, a large amount of heat is generated when the LED screen operates, the heat is received by the heat dissipation plates 5, and after the heat is detected, the heat is conducted through the heat conductive silicone grease inside the heat dissipation layer 6, and finally the heat is conducted and dissipated through the heat dissipation fins 7.

Please refer to fig. 1, a connection power supply 8 is connected right below the heat dissipation plate 5, the connection power supply 8 is electrically connected with the lamp beads 2, and the connection power supply 8 provides electric energy for the lamp beads 2, so that the lamp beads 2 emit light, and the LED screen is full of text and pattern information.

Please refer to fig. 3, one end of the third screen 13 is connected with a connecting block 15 matching with the groove 14, the third screen 13 is connected with the second screen 12 in a clamping manner, the second screen 12 is connected with the first screen 11 in a clamping manner, and the three sets of screens are connected in a clamping manner, so that the screens are separated once on the basis of screen separation, and the waste amount of the local replacement of the lamp beads 2 can be reduced.

Please refer to fig. 2, the bottom ends of the first screen 11, the second screen 12 and the third screen 13 are all provided with a sliding block 9, the outer side of the sliding block 9 is connected with a connecting groove 10, the connecting groove 10 is connected with the first screen 11, the second screen 12 and the third screen 13 in a sliding manner, so as to connect the three sets of screens into a whole.

The working principle is as follows: when the LED screen is used, the first screen body 11, the second screen body 12 and the third screen body 13 are firstly assembled, the third screen body 13 is arranged inside the connecting groove 10, the sliding block 9 and the connecting groove 10 are matched for connection, then the second screen body 12 is connected with the third screen body 13, the groove 14 and the connecting block 15 are firstly used for longitudinal clamping connection, then the second screen body 12 is transversely slid into the connecting groove 10, the first screen body 11 is connected by adopting the same method, one group of screen bodies can be replaced after the local lamp beads are damaged, when the LED screen runs, the connecting power supply 8 is required to be started, the connecting power supply 8 provides electric energy for the lamp beads 2, so that the lamp beads emit light, a large amount of heat can be generated when the LED screen runs, the heat is received by the heat dissipation plate 5, and then the heat is conducted through the heat conducting silicone grease inside the heat dissipation layer 6 after detection, at last, the radiating fins 7 are used for spreading and radiating, so that heat is better volatilized, and the LED display screen is prevented from being damaged due to heat accumulation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel LED display screen module, includes first screen body (11), its characterized in that: a panel (1) is arranged inside the first screen body (11), a lamp bead (2) is arranged on the outer surface of the panel (1), a circuit board (3) is arranged on one side of the panel (1) far away from the lamp beads (2), one side of the circuit board (3) is connected with a back plate (4), the rear surface of the back plate (4) is connected with a heat dissipation plate (5), a heat dissipation layer (6) is arranged inside the heat dissipation plate (5), the outer side of the heat dissipation plate (5) is connected with a heat dissipation fin (7), one end of the first screen body (11) is provided with a groove (14), the first screen body (11) is connected with a second screen body (12) through a groove (14), one end of the second screen body (12) is connected with a connecting block (15) matched with the groove (14), and one end of the second screen body (12) far away from the connecting block (15) is connected with a groove (14), the second screen body (12) is connected with a third screen body (13) through a groove (14).

2. The novel LED display screen module according to claim 1, characterized in that: the quantity of lamp pearl (2) is the multiunit, multiunit lamp pearl (2) equidistance distributes at the surface of the first screen body (11), the second screen body (12) and the third screen body (13).

3. The novel LED display screen module according to claim 1, characterized in that: the number of the heat dissipation plates (5) is two, the two heat dissipation plates (5) are symmetrically arranged relative to the longitudinal central axis of the first screen body (11), the heat dissipation plates (5) and the heat dissipation fins (7) are all made of aluminum, and heat conduction silicone grease is arranged inside the heat dissipation layer (6).

4. The novel LED display screen module according to claim 1, characterized in that: the lamp is characterized in that a connection power supply (8) is connected under the heat dissipation plate (5), and the connection power supply (8) is electrically connected with the lamp beads (2).

5. The novel LED display screen module according to claim 1, characterized in that: one end of the third screen body (13) is connected with a connecting block (15) matched with the groove (14), the third screen body (13) is connected with the second screen body (12) in a clamping mode, and the second screen body (12) is connected with the first screen body (11) in a clamping mode.

6. The novel LED display screen module according to claim 1, characterized in that: the bottom ends of the first screen body (11), the second screen body (12) and the third screen body (13) are provided with sliding blocks (9), and the outer sides of the sliding blocks (9) are connected with connecting grooves (10).