Magnetic cabinet lamp strip

Abstract

The utility model discloses a kind of magnetic cabinet lamp strips, comprising: lamp strip body, end cap and connecting terminal;End cap is embedded with first magnetic attraction piece, and connecting terminal is embedded with second magnetic attraction piece;Lamp strip body can be pressed into cabinet from outside Embedded slot, first magnetic attraction piece and second magnetic attraction piece are magnetically attracted locking, and make first electrode connecting piece and second electrode connecting piece abut;Lamp strip body can be extracted from cabinet Embedded slot, and make first electrode connecting piece and second electrode connecting piece disengage.The utility model, magnetic quick disassembly, realize "zero tool maintenance", by the magnetic attraction cooperation of first magnetic attraction piece embedded in end cap and second magnetic attraction piece embedded in connecting terminal, when lamp strip body is pressed into cabinet Embedded slot, automatically complete mechanical locking and electrical connection double action.Dismounting only needs to overcome magnetic attraction force, and lamp strip can be directly extracted, without special tool or disassembly cabinet, so that the efficiency of later maintenance is improved.

Description

Technical Field

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

[0002] Cabinet-mounted LED strips, as directional ambient lighting devices integrated into cabinets, display cases, and other furniture, are widely used in modern interior design due to their soft light, strong concealment, and ability to effectively enhance the sense of spatial layering and the display effect of items. Currently, the mainstream installation methods for these LED strips mainly rely on two technical paths: direct adhesive fixing: using the adhesive backing of the LED strip to directly adhere to a predetermined position on the inner wall of the cabinet; and recessed installation: pre-processing a linear groove of a specific size on the cabinet component and embedding the LED strip into the groove. This method allows the light fixture to be flush with the cabinet surface, resulting in a cleaner and more aesthetically pleasing visual effect and better concealment. During on-site installation, the LED strip usually needs to be cut to the actual length according to the cabinet recess or installation path. After cutting, special waterproof insulating plugs need to be installed at both ends of the LED strip, and low-voltage power lines are led out or connected through the plugs, ultimately connecting to the driver power supply to complete the entire lighting circuit connection.

[0003] However, in recessed installations, LED strips are typically inserted into the mounting slot from the rear of the cabinet or from a non-display side. Once the cabinet is assembled and secured (e.g., against a wall or tightly connected to other cabinets or walls), the LED strip is firmly enclosed or concealed within the cabinet structure. This design makes the LED strip virtually inaccessible and unremovable after installation. When the LED strip needs repair, maintenance, or replacement due to aging, component damage, loose connectors, or wiring faults, technicians often face significant difficulties. It often requires extensive disassembly or even damage to the installed cabinet structure to reach the faulty LED strip, resulting in high repair costs, long lead times, and severe disruption to the user experience.

[0004] Therefore, further improvements are needed. Utility Model Content

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a magnetic cabinet light strip.

[0006] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a magnetic cabinet light strip, including: a light strip body, an end cap and a connecting terminal;

[0007] The main body of the light strip includes a long strip-shaped light strip shell and a circuit core board, and a light-emitting unit disposed on the circuit core board; the end caps are embedded on both sides of the main body of the light strip; the end cap on at least one side of the main body of the light strip is detachably connected to the connecting terminal; the end cap is fitted with a first electrode connecting piece, the first electrode connecting piece being electrically connected to the circuit core board at one end facing the main body of the light strip; the connecting terminal is fitted with a second electrode connecting piece, the second electrode connecting piece being connected to a power line;

[0008] The end cap is fitted with a first magnetic chuck, and the connecting terminal is fitted with a second magnetic chuck; the main body of the light strip can be pressed into the cabinet recess from the outside, the first magnetic chuck and the second magnetic chuck are magnetically locked together, and the first electrode connecting piece abuts against the second electrode connecting piece; the main body of the light strip can be pulled out from the cabinet recess, and the first electrode connecting piece and the second electrode connecting piece are separated.

[0009] Optionally, the end cap is provided with a first magnetic groove for embedding the first magnetic component; the connecting terminal is provided with a second magnetic groove for embedding the second magnetic component; the first magnetic groove and the second magnetic groove are arranged vertically opposite to each other.

[0010] Optionally, the first magnetic insertion groove is disposed in the middle of the end cap, and two first electrode connecting pieces are disposed on opposite sides of the first magnetic insertion groove;

[0011] The second magnetic insertion slot is located in the middle of the connection terminal, and two second electrode connecting pieces are located on opposite sides of the second magnetic insertion slot.

[0012] Optionally, the end cap and the connecting terminal are provided with guide recesses and guide protrusions that fit together vertically.

[0013] Optionally, the guide recess and guide protrusion are arranged close to the first magnetic insertion groove and the second magnetic insertion groove, respectively.

[0014] Optionally, the first electrode connecting piece includes an integrally stamped first electrode substrate, a first bending deformation portion, and a second bending deformation portion; the first bending deformation portion extends into the inner side of the lamp strip housing; the second bending deformation portion can abut against the second electrode connecting piece.

[0015] Optionally, the end cap is provided with a guide arm at one end facing the main body of the light strip; the guide arm extends into the light strip housing; the first electrode connecting piece is embedded in the guide arm; the first bending deformation part is located between the guide arm and the circuit core board.

[0016] Optionally, a "U"-shaped connecting bend is provided at the connection between the first electrode substrate and the first bent deformation portion; the connecting bend abuts against the limiting stop at the end of the guide arm.

[0017] Optionally, the first electrode substrate is provided with a first stamped protrusion, and the guide arm is provided with a first limiting groove; the first stamped protrusion can abut against the first limiting groove.

[0018] Optionally, the second electrode connecting piece is provided with a second stamped protrusion, and the connecting terminal is provided with a second limiting groove, wherein the second stamped protrusion can abut against the second limiting groove.

[0019] The beneficial effects of this utility model are as follows: Magnetic quick assembly and disassembly achieve "zero-tool maintenance." Through the magnetic attraction between the first magnetic component embedded in the end cap and the second magnetic component embedded in the connecting terminal, the light strip body automatically completes both mechanical locking and electrical connection when pressed into the cabinet slot. Disassembly only requires overcoming the magnetic force to directly pull out the light strip, without the need for special tools or disassembling the cabinet, thus improving subsequent maintenance efficiency. Adaptive installation tolerances reduce operational difficulty. The magnetic force can automatically correct the positional deviation between the light strip and the connecting terminal within a large range, solving the pain point of traditional pin-type connections requiring precise alignment. Even if there are construction errors in the cabinet slot, the magnetic structure still ensures reliable electrode contact, resulting in a high installation success rate.

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the cabinet light strip of this utility model;

[0023] Figure 2 for Figure 1 Exploded view of the light strip in the middle cabinet;

[0024] Figure 3 for Figure 1 Cross-sectional view of the light strip in the middle cabinet at the electrode connection piece;

[0025] Figure 4 for Figure 1 Cross-sectional view of the light strip in the middle cabinet at the magnetic connector.

[0026] Explanation of key component symbols:

[0027] 10. LED strip body; 11. LED strip shell; 12. Circuit core board; 13. Light-emitting unit; 20. End cap; 21. First magnetic suction component; 22. First magnetic suction groove; 23. Guide recess; 24. Guide arm; 241. Limiting stop; 242. First limiting slot; 30. Connecting terminal; 31. Second magnetic suction component; 32. Second magnetic suction groove; 33. Guide protrusion; 34. Second limiting slot; 40. First electrode connecting piece; 41. First electrode substrate; 42. First bending deformation part; 43. Second bending deformation part; 44. Connecting bend; 45. First stamping protrusion; 50. Second electrode connecting piece; 51. Second stamping protrusion. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0030] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0032] Example

[0033] Reference Figures 1 to 4The present invention proposes a magnetic cabinet light strip, comprising: a light strip body 10, an end cap 20, and a connecting terminal 30;

[0034] The main body 10 of the light strip includes a long strip-shaped light strip shell 11 and a circuit core board 12, and a light-emitting unit 13 disposed on the circuit core board 12; end caps 20 are embedded on both sides of the main body 10; a connection terminal 30 is detachably connected to at least one end cap 20 of the main body 10; a first electrode connecting piece 40 is snapped onto the end cap 20, and the first electrode connecting piece 40 is electrically connected to the circuit core board 12 at one end facing the main body 10; a second electrode connecting piece 50 is embedded in the connection terminal 30, and a power supply line is connected to the second electrode connecting piece 50;

[0035] The end cap 20 is fitted with a first magnetic 21, and the connecting terminal 30 is fitted with a second magnetic 31; the main body 10 of the light strip can be pressed into the cabinet recess from the outside, the first magnetic 21 and the second magnetic 31 are magnetically locked together, and the first electrode connecting piece 40 and the second electrode connecting piece 50 abut together; the main body 10 of the light strip can be pulled out from the cabinet recess, and the first electrode connecting piece 40 and the second electrode connecting piece 50 are separated.

[0036] In this invention, magnetic quick-release assembly and disassembly achieve "zero-tool maintenance." Through the magnetic attraction between the first magnetic element 21 embedded in the end cap 20 and the second magnetic element 31 embedded in the connecting terminal 30, the light strip body 10 automatically completes both mechanical locking and electrical connection when pressed into the cabinet recess. Disassembly only requires overcoming the magnetic force to directly pull out the light strip, eliminating the need for special tools or cabinet disassembly, thus improving maintenance efficiency. Adaptive installation tolerances reduce operational difficulty; the magnetic force can automatically correct positional deviations between the light strip and the connecting terminal 30 within a wide range, solving the pain point of requiring precise alignment in traditional pin-type connections. Even with construction errors in the cabinet recess, the magnetic structure still ensures reliable electrode contact, resulting in a high installation success rate.

[0037] In this embodiment, the end cap 20 is provided with a first magnetic insertion groove 22 for embedding the first magnetic member 21; the connecting terminal 30 is provided with a second magnetic insertion groove 32 for embedding the second magnetic member 31; the first magnetic insertion groove 22 and the second magnetic insertion groove 32 are arranged vertically opposite each other. The first and second magnetic insertion grooves 32 are arranged vertically opposite each other to form a closed magnetic circuit, which reduces magnetic flux loss and makes the embedding of the magnetic member simple and reliable.

[0038] Specifically, the first magnetic suction groove 22 is located in the middle of the end cap 20, and two first electrode connecting pieces 40 are located on opposite sides of the first magnetic suction groove 22; the second magnetic suction groove 32 is located in the middle of the connecting terminal 30, and two second electrode connecting pieces 50 are located on opposite sides of the second magnetic suction groove 32. The "magnetic core-electrode wing" layout, with the magnetic component centered and the electrodes positioned on both sides, prevents the risk of short circuits caused by metal debris and ensures the centered positioning effect of the magnetic fixation.

[0039] In this embodiment, the end cap 20 and the connecting terminal 30 are provided with guide recesses 23 and guide protrusions 33 that fit together vertically. The guide recesses / protrusions are pre-positioned before the magnetic attraction, reducing insertion deviation, solving the problem of "adsorption offset" caused by strong magnetic attraction, and preventing insufficient electrode contact area caused by misaligned installation of the light strip.

[0040] Specifically, the guide recess 23 and the guide protrusion 33 are arranged close to the first magnetic insertion groove 22 and the second magnetic insertion groove 32, respectively.

[0041] In this embodiment, the first electrode connecting piece 40 includes an integrally stamped first electrode substrate 41, a first bending deformation portion 42, and a second bending deformation portion 43. The first bending deformation portion 42 extends into the inner side of the lamp strip housing 11; the second bending deformation portion 43 can abut against the second electrode connecting piece 50. The first bending deformation portion 42 provides axial elasticity, ensuring stable connection between the two ends of the first electrode connecting piece 40 and the circuit core board 12 and the second electrode connecting piece 50 when inserted or removed.

[0042] In this embodiment, in order to guide and fix the end cap 20 and provide a long strip-shaped embedding space for the first electrode connecting piece 40, the end cap 20 is provided with a guide arm 24 at one end facing the lamp strip body 10; the guide arm 24 extends into the lamp strip shell 11; the first electrode connecting piece 40 is embedded in the guide arm 24; the first bending deformation part 42 is located between the guide arm 24 and the circuit core board 12.

[0043] Specifically, a U-shaped connecting bend 44 is provided at the connection between the first electrode substrate 41 and the first bending deformation portion 42; the connecting bend 44 abuts against the limiting stop portion 241 at the end of the guide arm 24. This ensures the deepest insertion distance at the end of the first electrode substrate 41.

[0044] In this embodiment, the first electrode substrate 41 is provided with a first stamped protrusion 45, and the guide arm 24 is provided with a first limiting groove 242; the first stamped protrusion 45 can abut against the first limiting groove 242. The cooperation between the first stamped protrusion 45 and the first limiting groove 242 simultaneously resists the axial force in the insertion and extraction direction and the radial movement caused by vibration.

[0045] In this embodiment, the second electrode connecting piece 50 is provided with a second stamped protrusion 51, and the connecting terminal 30 is provided with a second limiting groove 34. The second stamped protrusion 51 can abut against the second limiting groove 34. The cooperation between the second stamped protrusion 51 and the second limiting groove 34 synchronously resists the axial force in the insertion and extraction direction and the radial movement caused by vibration.

[0046] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A magnetic cabinet light strip, characterized in that, include: The light strip body (10), end cap (20), and connecting terminal (30); The main body (10) of the light strip includes a long strip-shaped light strip shell (11) and a circuit core board (12), and a light-emitting unit (13) disposed on the circuit core board (12); the end caps (20) are embedded on both sides of the main body (10); the end cap (20) on at least one side of the main body (10) is detachably connected to the connection terminal (30); the end cap (20) is fitted with a first electrode connecting piece (40), and the first electrode connecting piece (40) is electrically connected to the circuit core board (12) at one end facing the main body (10); the connection terminal (30) is fitted with a second electrode connecting piece (50), and the second electrode connecting piece (50) is connected to a power supply line; The end cap (20) is fitted with a first magnetic chuck (21), and the connecting terminal (30) is fitted with a second magnetic chuck (31). The main body of the light strip (10) can be pressed into the cabinet recess from the outside, and the first magnetic chuck (21) and the second magnetic chuck (31) are magnetically locked together, and the first electrode connecting piece (40) and the second electrode connecting piece (50) abut against each other. The main body of the light strip (10) can be pulled out from the cabinet recess, and the first electrode connecting piece (40) and the second electrode connecting piece (50) are separated.

2. The magnetic cabinet light strip according to claim 1, characterized in that: The end cap (20) is provided with a first magnetic groove (22) for embedding the first magnetic member (21); the connecting terminal (30) is provided with a second magnetic groove (32) for embedding the second magnetic member (31); the first magnetic groove (22) and the second magnetic groove (32) are arranged opposite each other vertically.

3. The magnetic cabinet light strip according to claim 2, characterized in that: The first magnetic insertion groove (22) is disposed in the middle of the end cap (20), and two first electrode connecting pieces (40) are disposed on opposite sides of the first magnetic insertion groove (22); The second magnetic groove (32) is located in the middle of the connecting terminal (30), and two second electrode connecting pieces (50) are located on opposite sides of the second magnetic groove (32).

4. The magnetic cabinet light strip according to claim 2, characterized in that: The end cap (20) and the connecting terminal (30) are provided with a guide recess (23) and a guide protrusion (33) that fit together vertically.

5. The magnetic cabinet light strip according to claim 4, characterized in that: The guide recess (23) and guide protrusion (33) are respectively arranged close to the first magnetic suction groove (22) and the second magnetic suction groove (32).

6. The magnetic cabinet light strip according to claim 1, characterized in that: The first electrode connecting piece (40) includes an integrally stamped first electrode substrate (41), a first bending deformation portion (42) and a second bending deformation portion (43); the first bending deformation portion (42) extends into the inner side of the lamp strip shell (11); the second bending deformation portion (43) can abut against the second electrode connecting piece (50).

7. The magnetic cabinet light strip according to claim 6, characterized in that: The end cap (20) is provided with a guide arm (24) at one end facing the main body (10) of the light strip; the guide arm (24) extends into the light strip shell (11); the first electrode connecting piece (40) is embedded in the guide arm (24); the first bending deformation part (42) is located between the guide arm (24) and the circuit core board (12).

8. The magnetic cabinet light strip according to claim 7, characterized in that: A "U"-shaped connecting bend (44) is provided at the connection between the first electrode substrate (41) and the first bending deformation part (42); the connecting bend (44) abuts against the limiting stop (241) at the end of the guide arm (24).

9. The magnetic cabinet light strip according to claim 7, characterized in that: The first electrode substrate (41) is provided with a first stamped protrusion (45), and the guide arm (24) is provided with a first limiting groove (242); the first stamped protrusion (45) can abut against the first limiting groove (242).

10. The magnetic cabinet light strip according to claim 1, characterized in that: The second electrode connecting piece (50) is provided with a second stamped protrusion (51), and the connecting terminal (30) is provided with a second limiting groove (34). The second stamped protrusion (51) can abut against the second limiting groove (34).

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