LED lamp panel

Abstract

The utility model discloses an LED lamp panel with a good heat dissipation effect, relates to the technical field of LED lamp panels, and aims to solve the problems that although an existing LED lamp panel has a heat dissipation function, a heat dissipation structure mainly aims at a round LED lamp panel, cannot effectively cope with a long-strip-shaped lamp panel and is inconvenient to disassemble and assemble. Comprising a lamp panel outer shell, a plurality of LED lamp beads which are transversely arranged at intervals are arranged on the front end face of the lamp panel outer shell, mounting bases are arranged on the two sides of the lamp panel outer shell, and the lamp panel outer shell and the two mounting bases form a U shape; the lamp panel main body is installed in the lamp panel outer shell, the output end of the lamp panel main body is electrically connected with the input ends of the LED lamp beads, the rear end of the lamp panel main body extends to the outside of the rear end face of the lamp panel outer shell, and a plurality of aluminum heat dissipation strips which are vertically arranged at intervals are arranged on the outer wall of the lamp panel main body; the heat dissipation piece shell is installed at the rear end of the lamp panel body and located between the two installation bases.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp boards, in particular to an LED lamp board. Background Art

[0002] LED, or light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light; LED light board is a light board composed of multiple LED lamp beads; when the LED light board is turned on, a large amount of heat will be generated at the LED light board, which needs to be dissipated; such as the patent CN218153682U, named "a kind of LED light board", including a light board body and lamp beads, the surface of the light board body is provided with lamp beads at equal intervals, and the lamp beads are fastened to the surface of the light board body through fastening components; the surface of the light board body is provided with a heat dissipation mechanism, and the heat dissipation mechanism is composed of a fan clamping groove, an air guide groove and a heat-conducting column; the corner position of the surface of the light board body is provided with equally spaced mounting components. The utility model not only realizes the protection function of the light board body, but also increases the stability of the lamp beads during installation, and avoids the damage of the lamp beads due to excessive temperature after long-term use.

[0003] Although the above-mentioned existing LED lamp panels have heat dissipation function, the heat dissipation structure is mainly for circular LED lamp panels and cannot effectively deal with long strip lamp panels. In addition, the heat dissipation structure is inconvenient to disassemble and assemble; therefore, it does not meet the existing needs. We have proposed an LED lamp panel. Utility Model Content

[0004] The purpose of the utility model is to provide an LED lamp board with good heat dissipation effect, so as to solve the problem that although the existing LED lamp board mentioned in the above background technology has a heat dissipation function, the heat dissipation structure is mainly aimed at circular LED lamp boards and cannot effectively deal with long strip lamp boards, and the heat dissipation structure is inconvenient to disassemble and assemble.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: Provide an LED lamp board, comprising: a lamp board outer shell, a front end surface of the lamp board outer shell is provided with a plurality of LED lamp beads arranged at intervals in a transverse direction, mounting seats are provided on both sides of the lamp board outer shell, and the lamp board outer shell and the two mounting seats form a U-shape; also comprising: a lamp board main body, which is installed inside the lamp board outer shell, and the output end of the lamp board main body is electrically connected to the input end of the LED lamp bead, the rear end of the lamp board main body extends to the outside of the rear end surface of the lamp board outer shell, and a plurality of aluminum heat dissipation strips arranged vertically at intervals are provided on the outer wall of the lamp board main body; a heat sink shell, which is installed at the rear end of the lamp board main body and is located between the two mounting seats, and a plurality of heat dissipation fans arranged at intervals in a transverse direction are installed inside the heat sink shell; a silicone thermal pad, which is sleeved on the outer wall of the LED lamp bead, and the silicone thermal pad is bonded to the lamp board outer shell.

[0006] Preferably, a magnetic combination surface is provided on the side wall of the mounting seat, a magnetic block is installed on the side wall of the heat sink housing, and the magnetic block is magnetically connected to the magnetic combination surface.

[0007] Preferably, a card slot is provided at the middle position of the magnetic attraction combination surface, a rubber card block is provided at the middle position of the magnetic attraction block, and the rubber card block is engaged with the card slot.

[0008] Preferably, a grid is installed on the outer wall of the heat dissipation fan, and mesh covers are installed on both the front and rear ends of the grid.

[0009] Preferably, a plurality of assembly holes are provided on the outer wall of the mounting seat.

[0010] Preferably, embedded screws are installed at the four corners of the outer wall of the rear end surface of the light board main body, and the light board main body is assembled and installed with the light board outer shell through the embedded screws.

[0011] Preferably, a wiring port is provided on the lower surface of the lamp board outer shell, a power connection is provided inside the wiring port, and one end of the power connection passes through the wiring port and extends to the lamp board body, a switch button is provided on one side of the wiring port, and the switch button is electrically connected to the lamp board body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can dissipate the heat generated at the lamp board body through the arrangement of an aluminum heat dissipation strip, a heat dissipation component shell, a heat dissipation fan, and a silicone thermal pad, and can effectively cope with the strip-shaped LED lamp board structure, making it convenient for users to use; specifically, the rear end of the lamp board body extends to the outside of the lamp board outer shell, and after the lamp board body is turned on, the heat at the lamp board body is conducted outwardly through the aluminum heat dissipation strip, the heat dissipation component shell is installed at the rear end of the lamp board body, and the rear end surface of the lamp board body and the aluminum heat dissipation strip are dissipated and cooled through a plurality of heat dissipation fans; the silicone thermal pad conducts the heat at the LED lamp beads to the lamp board outer shell for heat dissipation; the problem that the heat dissipation structure is mainly aimed at round LED lamp boards and cannot effectively cope with long strip light boards is solved.

[0014] When installing the heat sink shell, align the magnetic block on the side wall of the heat sink shell with the magnetic combination surface on the mounting seat so that the two are magnetically fixed. At the same time, insert the rubber card block into the card slot so that the heat sink shell can be installed and fixed on the rear end of the lamp board body. When disassembling, pull the heat sink shell outward to disengage the rubber card block from the card slot and separate the magnetic block from the magnetic combination surface, making it more convenient and quick for users to install and disassemble the heat sink. This solves the problem that the existing LED lamp board heat dissipation structure is inconvenient to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the rear end structure of the outer shell of the lamp panel of the present utility model.

[0017] Figure 3 It is a schematic diagram of the heat sink housing structure of the utility model.

[0018] Figure 4 It is a schematic diagram of the local structure of the lower surface of the outer shell of the lamp panel of the utility model.

[0019] In the figure: 1. Light board shell; 2. LED lamp beads; 3. Silicone thermal pad; 4. Heat sink shell; 5. Mounting seat; 6. Assembly hole; 7. Magnetic combination surface; 8. Light board body; 9. Embedded screws; 10. Aluminum heat sink; 11. Card slot; 12. Rubber card block; 13. Magnetic block; 14. Grid; 15. Net cover; 16. Cooling fan; 17. Power connection; 18. Wiring port; 19. Switch button. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] This embodiment provides an LED light board, such as Figure 1-4As shown, it includes a lamp board outer shell 1, and a plurality of LED lamp beads 2 are arranged at intervals in transverse direction on the front end surface of the lamp board outer shell 1, and mounting seats 5 are arranged on both sides of the lamp board outer shell 1, and the lamp board outer shell 1 and the two mounting seats 5 form a U shape; it also includes: a lamp board main body 8, which is installed inside the lamp board outer shell 1, and the output end of the lamp board main body 8 is electrically connected to the input end of the LED lamp bead 2, the rear end of the lamp board main body 8 extends to the outside of the rear end surface of the lamp board outer shell 1, and a plurality of aluminum heat dissipation strips 10 arranged at intervals in vertical direction are arranged on the outer wall of the lamp board main body 8; a heat sink shell 4, which is installed at the rear end of the lamp board main body 8 and is located between the two mounting seats 5, and a plurality of heat dissipation fans 16 arranged at intervals in transverse direction are installed inside the heat sink shell 4; a silicone thermal pad 3, which is sleeved on the outer wall of the LED lamp bead 2, and the silicone thermal pad 3 is bonded to the lamp board outer shell 1; through the arrangement of the aluminum heat dissipation strip 10, the heat dissipation component shell 4, the heat dissipation fan 16, and the silicone thermal pad 3, the heat generated at the lamp board main body 8 can be dissipated, and the strip-shaped LED lamp board structure can be effectively used for users; the rear end of the lamp board main body 8 extends to the outside of the lamp board outer shell 1, and after the lamp board main body 8 is turned on, the heat at the lamp board main body 8 is conducted outwardly through the aluminum heat dissipation strip 10, the heat dissipation component shell 4 is installed at the rear end of the lamp board main body 8, and the rear end surface of the lamp board main body 8 and the aluminum heat dissipation strip 10 are dissipated and cooled by multiple heat dissipation fans 16; the silicone thermal pad 3 conducts the heat at the LED lamp bead 2 to the lamp board outer shell 1 for heat dissipation.

[0022] The side wall of the mounting seat 5 of the present embodiment is provided with a magnetic combination surface 7, and the side wall of the heat sink shell 4 is provided with a magnetic block 13, and the magnetic block 13 is magnetically connected to the magnetic combination surface 7; a card slot 11 is provided at the middle position of the magnetic combination surface 7, and a rubber card block 12 is provided at the middle position of the magnetic block 13, and the rubber card block 12 is engaged with the card slot 11; when installing the heat sink shell 4, the magnetic block 13 at the side wall of the heat sink shell 4 is aligned with the magnetic combination surface 7 at the mounting seat 5, so that the two are magnetically fixed, and at the same time, the rubber card block 12 is inserted into the card slot 11, so that the heat sink shell 4 can be installed and fixed at the rear end of the lamp board body 8; when disassembling, the heat sink shell 4 is pulled outward to disengage the rubber card block 12 from the card slot 11, and the magnetic block 13 is separated from the magnetic combination surface 7, so that the user can install and disassemble the heat sink more conveniently and quickly.

[0023] like Figure 3 As shown, a grid frame 14 is installed on the outer wall of the heat dissipation fan 16, and mesh covers 15 are installed on the front and rear ends of the grid frame 14; the grid frame 14 is used to install and fix the heat dissipation fan 16, and the mesh cover 15 is used to block large external impurities and protect the internal fan. At the same time, it can prevent users from directly contacting the fan during installation and disassembly, thereby improving safety.

[0024] See also Figure 1 , Figure 2, A plurality of assembly holes 6 are arranged on the outer wall of the mounting seat 5; the arrangement of the assembly holes 6 can facilitate the user to fix the mounting seat 5 on the wall or other objects in a threaded combination manner, achieving the effect of combined assembly. , Embedded screws 9 are installed at the four corners of the outer wall of the rear end face of the lamp board body 8, and the lamp board body 8 is assembled and installed with the lamp board outer shell 1 through the embedded screws 9; the embedded screws 9 facilitate the user to remove the lamp board body 8 from the lamp board outer shell 1. A wiring port 18 is arranged on the lower surface of the lamp board outer shell 1, and a power wiring 17 is arranged inside the wiring port 18, and one end of the power wiring 17 passes through the wiring port 18 and extends to the lamp board body 8, and a switch button 19 is arranged on one side of the wiring port 18, and the switch button 19 is electrically connected to the lamp board body 8; the wiring port 18 and the power wiring 17 are used to connect the power supply; the switch button 19 is used to control the on and off state of the LED lamp beads 2.

[0025] Working principle: the rear end of the lamp board main body 8 extends to the outside of the lamp board outer shell 1. After the lamp board main body 8 is turned on, the heat at the lamp board main body 8 is conducted outward through the aluminum heat dissipation strip 10. The heat dissipation shell 4 is installed at the rear end of the lamp board main body 8. The rear end surface of the lamp board main body 8 and the aluminum heat dissipation strip 10 are dissipated and cooled through multiple heat dissipation fans 16; the silicone thermal pad 3 conducts the heat from the LED lamp beads 2 to the lamp board outer shell 1 for heat dissipation; when installing the heat dissipation shell 4, align the magnetic block 13 on the side wall of the heat dissipation shell 4 with the magnetic combination surface 7 on the mounting seat 5 so that the two are magnetically fixed. At the same time, insert the rubber card block 12 into the card slot 11 so that the heat dissipation shell 4 can be installed and fixed at the rear end of the lamp board main body 8; when disassembling, pull the heat dissipation shell 4 outward to disengage the rubber card block 12 from the card slot 11, and separate the magnetic block 13 from the magnetic combination surface 7.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An LED light board, comprising a light board outer shell (1), a front end surface of the light board outer shell (1) being provided with a plurality of LED lamp beads (2) arranged in a transverse interval, and mounting seats (5) being provided on both sides of the light board outer shell (1), and the light board outer shell (1) and the two mounting seats (5) forming a U shape; characterized in that: It also includes a lamp board body (8), which is installed inside the lamp board outer shell (1), and the output end of the lamp board body (8) is electrically connected to the input end of the LED lamp bead (2), the rear end of the lamp board body (8) extends to the outside of the rear end surface of the lamp board outer shell (1), and the outer wall of the lamp board body (8) is provided with a plurality of aluminum heat dissipation strips (10) arranged vertically at intervals; a heat dissipation component shell (4), which is installed at the rear end of the lamp board body (8) and is located between two mounting seats (5), and the interior of the heat dissipation component shell (4) is provided with a plurality of heat dissipation fans (16) arranged horizontally at intervals; and a silicone thermal pad (3), which is sleeved on the outer wall of the LED lamp bead (2), and the silicone thermal pad (3) is bonded to the lamp board outer shell (1).

2. The LED light board according to claim 1, characterized in that: A magnetic combination surface (7) is provided on the side wall of the mounting seat (5), a magnetic block (13) is installed on the side wall of the heat sink housing (4), and the magnetic block (13) is magnetically connected to the magnetic combination surface (7).

3. The LED light board according to claim 2, characterized in that: A card slot (11) is provided at a middle position of the magnetic attraction combination surface (7), a rubber card block (12) is provided at a middle position of the magnetic attraction block (13), and the rubber card block (12) is engaged with the card slot (11).

4. The LED light board according to claim 1, characterized in that: A grid frame (14) is installed on the outer wall of the heat dissipation fan (16), and mesh covers (15) are installed at both the front and rear ends of the grid frame (14).

5. The LED light board according to claim 1, characterized in that: A plurality of assembly holes (6) are provided on the outer wall of the mounting seat (5).

6. The LED light board according to claim 1, characterized in that: Embedded screws (9) are installed at the four corners of the outer wall of the rear end surface of the light board main body (8), and the light board main body (8) is assembled and installed with the light board outer shell (1) via the embedded screws (9).

7. The LED light board according to claim 1, characterized in that: A wiring port (18) is provided on the lower surface of the lamp panel outer shell (1), a power supply connection (17) is provided inside the wiring port (18), and one end of the power supply connection (17) passes through the wiring port (18) and extends to the lamp panel body (8), a switch button (19) is provided on one side of the wiring port (18), and the switch button (19) is electrically connected to the lamp panel body (8).

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