Magnetic type LED lamp strip

Abstract

A kind of magnetic formula LED lamp strip, including: lamp strip shell, the central of two sides of lamp strip shell housing is respectively provided with magnet protrusion and connecting recess, the two power supply plug B of magnet protrusion is provided with two power supply plug A in the groove body of the side of connecting recess away from lamp strip shell;The central of two sides of magnet protrusion block is provided with positioning plug, the positioning slot is opened in the inner wall of the two sides of connecting recess groove body of lamp strip shell;A kind of magnetic formula LED lamp strip of the utility model, through magnet protrusion and connecting recess designed respectively at both ends of lamp strip shell, and the shape and size design between magnet protrusion and connecting recess, can let multiple LED lamp can be inserted in connecting recess by magnet protrusion and form magnetic suction insertion, so that the LED lamp strip is realized by the way of magnetic suction to realize connection.

Description

Technical Field

[0001] This utility model relates to the technical field of LED light strips, and in particular to a magnetic LED light strip. Background Technology

[0002] An LED light is an electroluminescent semiconductor chip that is cured onto a support using silver or white glue. Then, silver or gold wires are used to connect the chip to the circuit board. The entire chip is sealed with epoxy resin to protect the internal core wires. Finally, a housing is installed. Therefore, LED lights have good shock resistance.

[0003] Currently, when existing LED light strips are used, if the length is insufficient, another LED light strip can be connected using the buckle on the light strip. However, the buckle connection method is not only cumbersome to operate, but the design of the buckle is also prone to damage. Therefore, a magnetic LED light strip has been designed, which has a simple connection method and will not be easily damaged. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a magnetic LED light strip.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A magnetic LED light strip includes: a light strip housing; magnetic protrusions and connecting grooves are respectively provided at the center of both sides of the housing; two power connectors B are provided on the side of the magnetic protrusions away from the housing; two power connectors A are provided in the groove of the connecting groove on the side away from the housing; positioning blocks are provided at the center of both sides of the magnetic protrusions; positioning slots are provided on the inner walls of the light strip housing on both sides of the connecting groove; a stepped recess is made at the center of the top of the light strip housing, and a circuit board is designed in the groove, with LEDs evenly spaced on the circuit board; the length of the top view of the magnetic protrusion matches the length of the top view of the connecting groove, and the width of the top view of the magnetic protrusion is 1 / 2 the width of the top view of the connecting groove.

[0007] In one embodiment, the top view shape and size of the positioning plug are adapted to the top view shape and size of the positioning slot, and the positioning plug is made of thermally conductive metal.

[0008] In one embodiment, the plate on the side of the connecting groove near the center of the light strip housing is made of metal, and the two positioning slots are respectively disposed in the inner walls of the left and right grooves of the light strip housing located in the connecting groove, and their heights correspond to those of the positioning blocks.

[0009] In one embodiment, the two power connectors A are respectively disposed on the left and right sides of the connecting groove near the center of the LED strip housing, and a sealing connecting ring is fixedly sleeved on the side of the power connector A near the housing.

[0010] In one embodiment, the two power connectors B are respectively located on the left and right sides of the center of the magnetic bump block, and a threaded ring is provided on the end of the power connector B near the magnetic bump.

[0011] In one embodiment, a heat-conducting plate is disposed around the housing of the light strip and the circuit board, with the circuit board and the heat-conducting plate in contact with each other.

[0012] In one embodiment, heat dissipation plates are provided on both sides of the inner cavity of the light strip housing near one end of the connecting groove. The heat dissipation plates are disposed on the top of the positioning slot and are in close contact with the heat conduction plate.

[0013] In one embodiment, dustproof mesh is provided on the plates on both sides of the lamp strip housing near the end of the connecting groove, and the dustproof mesh is perpendicular to the heat sink.

[0014] Compared with the prior art, the present invention has at least the following advantages:

[0015] This utility model discloses a magnetic LED light strip. Through the design of magnetic protrusions and connecting grooves at both ends of the light strip shell, as well as the shape and size design between the magnetic protrusions and connecting grooves, multiple LED lights can be magnetically connected by inserting the magnetic protrusions into the connecting grooves. Thus, the LED light strip can be connected by magnetic attraction.

[0016] This utility model discloses a magnetic LED light strip. Through the design of power plug A and power plug B, when plugged in, power plug A and power plug B can be plugged into each other to form an electrical connection. Multiple LED light strips can be connected together to form a series connection. At the same time, through the design of threaded ring and sealing connection ring, power plug A and power plug B can be threaded together after being connected to each other.

[0017] This utility model discloses a magnetic LED light strip. Through the heat-conducting plate designed around the circuit board and the heat sink designed at one end, the heat on the circuit board can be quickly dissipated. At the same time, according to the design position of the heat sink, heat can be dissipated at the connection position of the power connector A and the power connector B, so that the LED light strip can achieve heat dissipation and cooling, and extend its service life. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall top view structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the overall top view of the present invention.

[0022] In the diagram: 1. LED strip housing; 11. Magnetic protrusion; 12. Positioning block; 13. Positioning slot; 14. Connecting groove; 15. Dustproof mesh; 16. Power connector A; 17. Power connector B; 18. Sealing connection ring; 19. Threaded ring; 2. LED light; 3. Heat-conducting plate; 4. Circuit board; 5. Heat sink. Detailed Implementation

[0023] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.

[0024] like Figure 1-3 As shown, a magnetic LED light strip includes: a light strip housing 1, with magnetic protrusions 11 and connecting grooves 14 respectively disposed at the center of both sides of the housing 1; two power connectors B17 disposed on the side of the magnetic protrusions 11 away from the housing 1; and two power connectors A16 disposed in the groove of the connecting groove 14 on the side away from the housing 1; positioning blocks 12 disposed at the center of both sides of the magnetic protrusions 11; and positioning slots 13 disposed on the inner walls of the light strip housing 1 on both sides of the groove of the connecting groove 14; a stepped recessed design is made at the center of the top of the light strip housing 1, and a circuit board 4 is designed in the groove, with LED lights 2 disposed at equal intervals on the board of the circuit board 4; the length of the top view of the magnetic protrusions 11 matches the length of the top view of the connecting groove 14, and the width of the top view of the magnetic protrusions 11 is 1 / 2 the width of the top view of the connecting groove 14.

[0025] It should be noted that when multiple LED light strips need to be connected to each other, the operator only needs to connect the multiple LED lights end to end (e.g., two LED lights A and B), so that the connecting groove 14 on the outer shell 1 of light strip A corresponds to the magnetic protrusion 11 on the outer shell 1 of light strip B. At this time, the magnetic protrusion 11 will be attracted by the magnetic force generated by the metal plate of the connecting groove 14. The operator adjusts the height of the outer shell 1 of light strip B so that the positioning plug 12 on B is aligned with the positioning slot 13 in the connecting groove 14 of A. At the same time, the power plug A16 of A and the power plug B17 of B are aligned with each other. At this time, A and B can be connected together under the magnetic force. After the connection is completed, the sealing connecting ring 18 on A will be put on the threaded ring 19 of B. Then, rotating the sealing connecting ring 18 will make it threadedly connected to the threaded ring 19, which can further tighten the connection between the two LED light strips.

[0026] like Figure 1-3 As shown, in one embodiment, the shape and size of the top view of the positioning insert 12 are adapted to the shape and size of the top view of the positioning slot 13, and the positioning insert 12 is made of thermally conductive metal. It should be noted that the positioning insert 12 is made of thermally conductive copper, and the shape of its top view is square.

[0027] like Figure 1-3 As shown in one embodiment, the plate on the side of the connecting groove 14 near the center of the LED strip housing 1 is made of metal. Two positioning slots 13 are respectively disposed in the inner walls of the left and right sides of the connecting groove 14 on the LED strip housing 1, and their heights correspond to those of the positioning blocks 12. It should be noted that this design allows the positioning slots 13 to be inserted into the connecting groove 14, achieving precise positioning, and the length of the top view of the connecting groove 14 is greater than the length of the top view of the positioning blocks 12.

[0028] like Figure 1-3 As shown, in one embodiment, two power connectors A16 are respectively located on the left and right sides of the connecting groove 14 near the center of the LED strip housing 1. A sealing connecting ring 18 is fixedly sleeved on the side of the power connector A16 near the housing. Two power connectors B17 are respectively located on the left and right sides of the center of the magnetic protrusion 11. A threaded ring 19 is provided on the end of the power connector B17 near the magnetic protrusion 11. It should be noted that the sealing connecting ring 18 consists of a fixed ring and a rotating ring. The fixed ring and the rotating ring are connected to each other by a bearing. The inner wall of the rotating ring is threaded, and the diameter of its side matches the diameter of the side of the sealing connecting ring 18.

[0029] like Figure 1-3As shown, in one embodiment, a heat-conducting plate 3 is disposed around the LED strip housing 1 and the circuit board 4, with the circuit board 4 and the heat-conducting plate 3 in close contact. Heat dissipation plates 5 are disposed on both sides of the inner cavity of the LED strip housing 1 near the connecting groove 14, and are disposed on the top of the positioning slot 13, in close contact with the heat-conducting plate 3. Dustproof mesh 15 is provided on the plates on both sides of the LED strip housing 1 near the connecting groove 14, and the dustproof mesh 15 is perpendicular to the heat dissipation plate 5. It should be noted that this design allows the heat-conducting plate 3 to absorb heat from the circuit board 4 and transfer it to the heat dissipation plate. Simultaneously, the positioning insert 12 can also absorb heat generated at the electrical connection point of the two LED strips and dissipate it to the outside through the heat dissipation plate 5.

[0030] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A magnetic LED light strip, comprising: The light strip housing (1) is characterized in that magnetic protrusions (11) and connecting grooves (14) are respectively provided at the center of both sides of the housing. Two power connectors B (17) are provided on the side of the magnetic protrusions (11) away from the light strip housing (1), and two power connectors A (16) are provided in the groove of the connecting groove (14) away from the light strip housing (1). Positioning blocks (12) are provided at the center of both sides of the magnetic protrusions (11). Positioning slots (13) are provided on the inner walls on both sides of the connecting groove (14); the top center of the light strip housing (1) is designed with a stepped recess, and a circuit board (4) is designed in the groove. LED lights (2) are arranged at equal intervals on the board body of the circuit board (4); the length of the top view of the magnetic protrusion (11) matches the length of the top view of the connecting groove (14), and the width of the top view of the magnetic protrusion (11) is 1 / 2 of the width of the top view of the connecting groove (14).

2. The magnetic LED light strip according to claim 1, characterized in that, The top view shape and size of the positioning plug (12) are adapted to the top view shape and size of the positioning slot (13), and the positioning plug (12) is made of thermally conductive metal.

3. The magnetic LED light strip according to claim 1, characterized in that, The plate of the connecting groove (14) near the center of the lamp strip housing (1) is made of metal. The two positioning slots (13) are respectively located in the inner wall of the lamp strip housing (1) located in the connecting groove (14), and their heights correspond to those of the positioning blocks (12).

4. A magnetic LED light strip according to claim 1, characterized in that, The two power connectors A (16) are respectively located on the left and right sides of the connecting groove (14) near the center of the lamp strip housing (1), and a sealing connecting ring (18) is fixedly sleeved on the side of the power connector A (16) near the housing.

5. A magnetic LED light strip according to claim 1, characterized in that, The two power connectors B (17) are respectively located on the left and right sides of the center of the magnetic protrusion (11) block, and a threaded ring (19) is provided on the end of the power connector B (17) near the magnetic protrusion (11).

6. A magnetic LED light strip according to claim 1, characterized in that, The light strip housing (1) is provided with a heat-conducting plate (3) around the circuit board (4), and the circuit board (4) and the heat-conducting plate (3) are attached to each other.

7. A magnetic LED light strip according to claim 6, characterized in that, The inner cavity of the light strip housing (1) is provided with heat dissipation plates (5) on both sides near the end of the connecting groove (14). The heat dissipation plates (5) are located on the top of the positioning slot (13) and are in close contact with the heat conduction plate (3).

8. A magnetic LED light strip according to claim 7, characterized in that, Dustproof nets (15) are provided on the plates on both sides of the outer shell (1) of the light strip near the end of the connecting groove (14), and the dustproof nets (15) are perpendicular to the heat sink (5).

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