Magnetic detachable net rack lamp

Abstract

The utility model relates to a kind of magnetically detachable net rack lamps, it includes: light unit, iron support pole and lamp holder unit.Light unit includes backside lampshade, LED lamp plate and frontside light-transmitting plate, and the accommodating space is formed between lampshade and light-transmitting plate, LED lamp plate is located in the accommodating space between lampshade and light-transmitting plate, and the lampshade and the light-transmitting plate are detachably connected;Magnetic rod is arranged inside lampshade, and one end of iron support pole is detachably connected to the other end of the light unit through magnetic rod and connects lamp holder unit;Accommodating space is formed in lamp holder unit, and power supply driving assembly is in accommodating space, and power supply driving assembly is connected to LED lamp plate by wire.The magnetically detachable net rack lamp of the utility model reduces the mechanical wear between parts, tool-free operation simplifies dismounting step, and hidden wiring makes the whole more simple and beautiful.

Description

Technical Field

[0001] This utility model relates to the field of grid lights, and more specifically, to a magnetically detachable grid light. Background Technology

[0002] Traditional grid lights have an integrated design where the lamp body and base are not detachable. In case of malfunction, the entire light fixture must be disassembled for repair or replacement, increasing the difficulty and cost of maintenance. In addition, the integrated design of grid lights makes it inconvenient for users to adjust the layout of the light fixture or add extra accessories as needed, resulting in poor flexibility.

[0003] Chinese patent CN222688042U discloses a detachable grid-frame light, in which the light body, connecting parts, and light holder are detachably connected by screws, and the internal structure of the light body is also detachable, improving the convenience of maintenance and reducing the space occupied during transportation. However, the detachable grid-frame light connected by screws has the following defects and shortcomings:

[0004] Firstly, mechanical wear is severe. Frequent disassembly and installation increase the risk of mechanical wear on the internal structure of the grid light, leading to loose connections or damage.

[0005] Secondly, the installation is complicated. For users who are not familiar with grid lights, the screw-connected detachable grid lights increase the complexity of disassembly and assembly, making it more time-consuming for users to assemble and disassemble the grid lights.

[0006] Finally, there is a lack of aesthetic appeal. Lights connected by screws are not as aesthetically pleasing as those with an integrated design, especially when improperly installed or when the light does not match the mounting surface, resulting in a decline in overall aesthetics. Utility Model Content

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution.

[0008] This utility model provides a magnetically detachable grid lamp, which includes: a light-emitting unit, an iron support rod, and a lamp holder unit.

[0009] The light-emitting unit includes a lampshade on the back side, an LED light panel, and a light-transmitting plate on the front side. A receiving space is formed between the lampshade and the light-transmitting plate. The LED light panel is disposed in the receiving space between the lampshade and the light-transmitting plate. The lampshade and the light-transmitting plate are detachably connected.

[0010] The LED light panel has arc-shaped notches at its four corners, and the lampshade has arc-shaped protrusions at its four inner corners. The arc-shaped notches of the LED light panel engage with the arc-shaped protrusions at the four inner corners of the lampshade to restrict the displacement of the LED light panel. A magnetic rod is fixed inside the lampshade and passes through the lampshade to the outside of the lampshade.

[0011] The lampshade is provided with a longitudinally extending receiving groove with an opening facing downwards, and a longitudinally extending magnetic rod is fixed in the receiving groove;

[0012] The first end of the iron support rod is provided with an axial inner hole, and the first end is inserted into the receiving groove of the lampshade so that the inner hole is sleeved on the magnetic rod.

[0013] The second end of the iron support rod is connected to the lamp holder unit; the lamp holder unit forms an accommodating space, and the accommodating space of the lamp holder unit contains a power driving component, which is connected to the LED light panel via wires.

[0014] In some embodiments of this application, there is a gap between the receiving groove and the magnetic rod, and the outer diameter of the first end of the iron support rod is equal to the diameter of the gap.

[0015] In some embodiments of this application, the LED light board has arc-shaped notches at its four corners, and the lampshade has arc-shaped protrusions at its four inner corners. The arc-shaped notches of the LED light board engage with the arc-shaped protrusions at the four inner corners of the lampshade, thereby restricting the displacement of the LED light board.

[0016] In some embodiments of this application, a plurality of heat dissipation strips are provided on the rear side of the lampshade.

[0017] In some embodiments of this application, the LEDs on the LED light board are arranged in a longitudinally crisscross pattern.

[0018] In some embodiments of this application, the lamp holder unit includes an upper cover and a lower cover, which are snapped together to form a receiving space. A pressure plate is provided inside the upper cover, and the pressure plate is detachably connected to the lower cover. The upper cover and the lower cover are snapped together with the iron support rod through the pressure plate.

[0019] In some embodiments of this application, the magnetic rod is a hollow rod, and the wires connected to the power drive assembly pass sequentially through the inner cavity of the iron support and the inner cavity of the hollow magnetic rod to be electrically connected to the LED light board.

[0020] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0021] 1. Minimal mechanical wear: Magnetic connections eliminate thread wear issues, resulting in minimal wear on the magnet surface during frequent disassembly and assembly, demonstrating excellent wear resistance.

[0022] 2. Easy to install and remove: The magnetic connection allows for tool-free quick installation, simplifying the installation and removal process and facilitating the quick replacement or adjustment of the light fixture's position.

[0023] 3. High aesthetic appeal: The magnetic connection eliminates the need for additional connectors, achieving a seamless connection between the light-emitting unit and the iron support rod. This makes the appearance of the grid light smoother and cleaner, enhancing the overall aesthetics of the lighting fixture. In addition, the power drive component is built into the lamp holder unit, enabling concealed wiring for the grid light, combining safety and aesthetics.

[0024] 4. Good lighting uniformity: The cross arrangement of LED lights allows light to be superimposed from different angles, improving the uniformity of illumination and achieving a softer light field distribution. Attached Figure Description

[0025] The various objectives, features, and advantages of this invention will become more apparent from the following detailed description of preferred embodiments in conjunction with the accompanying drawings. The drawings are merely illustrative illustrations of the invention and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar parts. Wherein:

[0026] Figure 1 This is a 3D view of a magnetically detachable grid light.

[0027] Figure 2 This is an exploded view of a magnetically detachable grid light.

[0028] Figure 3 yes Figure 1 A cross-sectional view along plane AA.

[0029] Figure 4 This is a 3D view of the bottom cover of the magnetically detachable mesh frame lamp.

[0030] The annotations in the attached figures are explained as follows:

[0031] 1. Light-emitting unit; 11. Lampshade; 111. Heat sink; 112. Receiving groove; 113. Limiting rib; 12.

[0032] LED light panel; 121. LED light; 13. Light-transmitting panel; 14. Magnetic fixing screws; 15. Magnetic rod;

[0033] 2. Iron support rod; 21. Inner hole;

[0034] 3. Lamp holder unit; 31. Power drive assembly; 32. Top cover; 33. Bottom cover; 331. Snap-fit ​​structure; 332. Heat dissipation holes; 333. Fixing bracket; 34. Wire clamp; 35. C13 male connector; 36. C13 female connector;

[0035] 4. Screws. Detailed Implementation

[0036] Although the present invention can be readily embodied in various forms, only some specific embodiments are shown in the accompanying drawings and will be described in detail in this specification. It is understood that this specification should be regarded as an exemplary illustration of the principles of the present invention and is not intended to limit the present invention to what is described herein.

[0037] Therefore, a feature pointed out in this specification is used to describe one feature of one embodiment of the present invention, and does not imply that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0038] In the embodiments shown in the accompanying drawings, the directional indications (such as up, down, left, right, front, and back) used to explain the structure and movement of the various elements of this invention are relative rather than absolute. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, these directional indications also change accordingly.

[0039] Please see Figures 1 to 4 The present invention provides a magnetically detachable grid light according to one embodiment.

[0040] This utility model provides a magnetically detachable grid light, which includes a light-emitting unit 1, an iron support rod 2, and a lamp holder unit 3.

[0041] The light-emitting unit 1 includes a lampshade 11 on the back side, an LED light panel 12, and a light-transmitting plate 13 on the front side. A receiving space is formed between the lampshade 11 and the light-transmitting plate 13. The LED light panel 12 is disposed in the receiving space between the lampshade 11 and the light-transmitting plate 13. The lampshade 11 and the light-transmitting plate 13 are detachably connected.

[0042] The lampshade 11 is provided with a longitudinally extending receiving groove 112 with its opening facing downward, and a longitudinally extending magnetic rod 15 is fixed in the receiving groove 112.

[0043] The first end of the iron support rod 2 is provided with an axial inner hole 21. The first end is inserted into the receiving groove 112 of the lampshade 11, so that the inner hole 21 is sleeved on the magnetic rod 15.

[0044] The second end of the iron support rod 2 is connected to the lamp holder unit 3; the lamp holder unit 3 forms an accommodating space, and the accommodating space of the lamp holder unit 3 contains a power drive component 31, which is connected to the LED light panel 12 via wires.

[0045] This invention utilizes a magnetically detachable structure to achieve tool-free, rapid installation between the light-emitting unit 1 and the iron support rod 2 of the grid-frame lamp, simplifying the assembly and disassembly process and facilitating quick replacement or adjustment of the lamp's position. The connection between the first end of the iron support rod 2 and the light-emitting unit 1 is achieved through the magnetic attraction between the inner hole 21 and the magnetic rod 15, as well as axial support. The magnetic connection eliminates thread wear issues, resulting in minimal wear on the magnet surface during frequent assembly and disassembly, demonstrating excellent wear resistance. The magnetic connection eliminates the need for additional connectors, achieving a seamless connection between the light-emitting unit 1 and the iron support rod 2, resulting in a smoother and cleaner appearance for the grid-frame lamp and enhancing the overall aesthetic appeal of the lamp.

[0046] In a preferred embodiment, a fixing member is provided on the side wall of the lampshade 11. The fixing member can be a pin, a screw, or a magnet. A pin hole, threaded hole, or similar feature is provided on the magnetic rod 15 to establish a pin-like, threaded, or magnetically attracted connection between the magnetic rod 15 and the fixing member, thus fixing the magnetic rod 15 within the receiving groove 112 of the lampshade 11. For example, the fixing member can be a magnetic fixing screw 14, with one end of the screw passing through the side wall of the lampshade 11 and the other end extending into the receiving groove 112. The magnetic fixing screw 14 magnetically attracts the magnetic rod 15. A limiting rib 113 is also provided at one end of the receiving groove 112 within the lampshade 11. One end of the magnetic rod 15 is engaged within the longitudinal limiting space formed by the limiting rib 113, thereby further securing the magnetic rod 15.

[0047] In a preferred embodiment, there is a gap between the receiving groove 112 and the magnetic rod 15, and the outer diameter of the first end of the iron support rod 2 is equal to the diameter of the gap. Therefore, when the first end of the iron support rod 2 is inserted into the gap of the receiving groove 112 of the lampshade 11, the inner hole 21 is more stably fitted onto the magnetic rod 15, and there is no gap between them, preventing the light-emitting unit 1 from becoming unstable and wobbling when the grid lamp is moved.

[0048] In a preferred embodiment, the LED light panel 12 has arc-shaped notches at its four corners, and the lampshade 11 has arc-shaped protrusions at its four inner corners. The arc-shaped notches of the LED light panel 12 engage with the arc-shaped protrusions at the four inner corners of the lampshade 11. Thus, the radial positioning of the LED light panel 12 is achieved through the engaging cooperation between the arc-shaped notches and the protrusions, effectively preventing shaking or displacement and ensuring stable fixation.

[0049] In a preferred embodiment, the lampshade 11 and the light-transmitting plate 13 are fixedly connected by screws 4.

[0050] As a preferred embodiment, in order to avoid heat buildup inside the grid lamp during use and extend the service life of the parts, multiple heat dissipation strips 111 are provided on the rear side of the lamp cover 11.

[0051] In a preferred embodiment, the LEDs 121 on the LED light panel 12 are arranged in a vertically intersecting pattern. The intersecting arrangement of the LEDs 121 allows light to be superimposed from different angles, effectively reducing local bright spots and dark areas, and achieving a softer light field distribution. At the same time, the intersecting layout avoids the LEDs 121 being densely concentrated in a certain area, reducing local high temperatures and improving the heat dissipation performance of the grid light. In addition, the intersecting arrangement allows more LEDs 121 to be accommodated within the limited LED light panel 12.

[0052] In a preferred embodiment, the lamp holder unit 3 includes an upper cover 32 and a lower cover 33. The upper cover 32 and the lower cover 33 are snapped together to form a receiving space. A pressure plate 34 is provided inside the upper cover 32. The pressure plate 34 is connected to the lower cover 33 by screws 4. The upper cover 32 and the lower cover 33 are snapped together by the pressure plate 34 to secure the iron support rod 2. The dual fixing method of snapping and screw connection can effectively prevent the loosening of the grid lamp of this utility model due to transportation or vibration. The outer side of the lower cover 33 is provided with multiple circular heat dissipation holes 332 to enhance the heat dissipation performance of the lamp holder unit 3. The bottom outer side of the lower cover 33 is also provided with a buckle structure 331 to realize the quick assembly of the grid lamp of this utility model with the external grid.

[0053] In a preferred embodiment, a fixing bracket 333 is provided inside the lower cover 33, and the power drive assembly 31 is snapped onto the fixing bracket 333 inside the lower cover 33. The upper cover 32 and the lower cover 33 are snapped together to restrict the displacement of the power drive assembly 31. To optimize the cable layout, the magnetic rod 15 is a hollow rod. The wires connected to the power drive assembly 31 pass through the inner cavity of the iron support rod 2 and the inner cavity of the magnetic rod 15 in sequence and are electrically connected to the LED light panel 12. The concealed wiring avoids the risk of the wires being pulled or worn by external forces, avoids the mess of exposed cables, and makes the appearance of the grid light more concise and beautiful. In addition, the iron support rod 2 has good electromagnetic shielding performance, which can reduce the high-frequency noise of the power drive assembly 31 from radiating interference to the outside world, while protecting the internal wires from external electromagnetic interference.

[0054] The male connector 35 and female connector 36 of the C13 type are snapped into the receiving space of the lamp holder unit 3 and connected to the power drive assembly 31 to provide it with power.

[0055] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A magnetically detachable grid-frame light, characterized in that, include: The light-emitting unit, the iron support rod, and the lamp holder unit are characterized by: The light-emitting unit includes a lampshade on the back side, an LED light panel, and a light-transmitting plate on the front side. A receiving space is formed between the lampshade and the light-transmitting plate. The LED light panel is disposed in the receiving space between the lampshade and the light-transmitting plate. The lampshade and the light-transmitting plate are detachably connected. The lampshade is provided with a longitudinally extending receiving groove with an opening facing downwards, and a longitudinally extending magnetic rod is fixed in the receiving groove; The first end of the iron support rod is provided with an axial inner hole, and the first end is inserted into the receiving groove of the lampshade so that the inner hole is sleeved on the magnetic rod. The second end of the iron support rod is connected to the lamp holder unit; the lamp holder unit forms an accommodating space, and the accommodating space of the lamp holder unit contains a power driving component, which is connected to the LED light panel via wires.

2. The magnetically detachable grid light according to claim 1, characterized in that, There is a gap between the receiving groove and the magnetic rod, and the outer diameter of the first end of the iron support rod is equal to the diameter of the gap.

3. The magnetically detachable grid light according to claim 1, characterized in that, The LED light panel has arc-shaped notches at its four corners, and the lampshade has arc-shaped protrusions at its four inner corners. The arc-shaped notches of the LED light panel engage with the arc-shaped protrusions at the four inner corners of the lampshade, thus restricting the displacement of the LED light panel.

4. The magnetically detachable grid light according to claim 1, characterized in that, Multiple heat dissipation strips are provided on the rear side of the lamp cover.

5. The magnetically detachable grid light according to claim 1, characterized in that, The LEDs on the LED light panel are arranged in a vertically crisscross pattern.

6. The magnetically detachable grid light according to claim 1, characterized in that, The lamp holder unit includes an upper cover and a lower cover, which are snapped together to form a receiving space. A pressure plate is provided inside the upper cover, and the pressure plate is detachably connected to the lower cover. The upper cover and the lower cover are snapped together with the iron support rod through the pressure plate.

7. The magnetically detachable grid light according to claim 1, characterized in that, The magnetic rod is a hollow rod, and the wires connected to the power drive assembly pass through the inner cavity of the iron support and the inner cavity of the magnetic rod in sequence to be electrically connected to the LED light board.

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