Magnetic type ceiling lamp and mounting structure thereof

Abstract

The utility model discloses a magnetic type ceiling lamp and an installation structure thereof. The magnetic type ceiling lamp can be used indoors, a base part (211) of the magnetic type ceiling lamp is configured to be in a cylindrical shape, at least one part of a housing part (212) of the magnetic type ceiling lamp is connected with the base part into a whole, a circuit board (220) of the magnetic type ceiling lamp is assembled in the base part or the housing part, one side of the circuit board is connected with an LED lamp bead, and the other side of the circuit board is connected with a USB-c socket. An annular step is formed on the top face of the cover shell part, and permanent magnets (231) are evenly embedded in the circumferential direction of the cover shell part. The magnetic type ceiling lamp is powered by low-voltage direct current, is light in weight and can be safely and magnetically attracted to the buckle lantern ring (120) of the mounting plate (110).

Description

Technical Field

[0001] This invention pertains to lighting fixtures, specifically to a magnetic ceiling light and its installation structure. Background Technology

[0002] Ceiling lights make interior spaces look neat, but their common snap-on or threaded installation structure makes disassembly and assembly cumbersome and inconvenient for maintenance.

[0003] Magnetic ceiling lights simplify the installation and removal process. To ensure magnetic safety, the base containing the power circuit is usually fixed to the ceiling, and the light body containing LED beads is magnetically attached to the base. An additional clip or safety rope is also attached between the base and the light body. Utility Model Content

[0004] The technical problem to be solved by this utility model is how to improve the magnetic mounting structure of ceiling lights to facilitate disassembly and assembly.

[0005] One aspect of this utility model discloses a magnetic ceiling light.

[0006] Magnetic ceiling lights can be used indoors and include:

[0007] A base portion, configured in a cylindrical shape;

[0008] A housing portion having an opening at its bottom end, and at least a portion including the top end of the housing portion, configured to be symmetrical about a central axis, and integrally connected to the base portion;

[0009] A circuit board is assembled inside the base or the housing, with several LED beads connected to one side and a USB-C socket electrically connected to the other side;

[0010] A panel, sealed over the bottom opening of the housing, for transmitting the emitted light from the LED beads; and

[0011] At least one permanent magnet;

[0012] Wherein, the top view projection outline of the base portion is located within the projection outline of the housing portion, thereby forming an annular step on the top surface of the housing portion;

[0013] The annular step is perpendicular to the central longitudinal axis of the magnetic ceiling light, and the permanent magnets are evenly embedded in the circumference.

[0014] The USB-C socket has its end embedded in the top surface of the base for connecting a low-voltage DC power supply cable.

[0015] In some embodiments of this application, the permanent magnet may be configured as 4 to 8 cylinders, which are vertically embedded in the annular step.

[0016] In some embodiments of this application, the permanent magnet may be configured as 4 to 8 arcuate strips concentrically embedded in the annular step.

[0017] In some embodiments of this application, the permanent magnet may be configured as a ring concentrically embedded in the annular step.

[0018] In some embodiments of this application, the USB-C socket may be located at the center of the top surface of the base portion.

[0019] In some embodiments of this application, the magnetic ceiling light may optionally further include:

[0020] A flexible plastic pad ring is located on the annular step.

[0021] In some embodiments of this application, the housing may include a separate upper housing and a lower housing, with the top end of the upper housing integrally connected to the base portion, and the bottom end of the lower housing configured as the opening; the circuit board is assembled inside the lower housing, and its top surface is connected to the USB-C socket via a connecting cable; the connecting cable passes through the upper housing from top to bottom and then through the lower housing for suspending the lower housing.

[0022] Another aspect of this utility model discloses a ceiling light mounting structure.

[0023] This ceiling light mounting structure can be used indoors and includes:

[0024] Several mounting plates are used to overlap between the ceiling joists and are provided with mounting through holes;

[0025] Several bayonet collars, made of ferromagnetic material, are snapped into the mounting through holes; and

[0026] Several magnetic ceiling lights as described in the first aspect;

[0027] The base portion transitions into the snap-fit ​​collar, so that each magnetic ceiling light is magnetically attached to the bottom surface of the snap-fit ​​collar.

[0028] In some embodiments of this application, the ceiling light mounting structure may optionally include:

[0029] A controller for fixed installation indoors to power the magnetic ceiling light; and

[0030] A power cable is provided, with one end connected to the controller, and several USB-C plugs are spaced apart to connect all the magnetic ceiling lights.

[0031] The following beneficial effects can be obtained by implementing the technical solution of this utility model.

[0032] This utility model discloses a magnetic ceiling light and its installation structure. The magnetic ceiling light can be used indoors. Its base is cylindrical, and at least part of its housing is integrally connected to the base. A circuit board is mounted inside the base or housing, with LED beads mounted on one side and a USB-C socket connected to the other. The top surface of the housing forms an annular step, and permanent magnets are evenly embedded circumferentially. This magnetic ceiling light uses low-voltage DC power and is lightweight, allowing it to be safely magnetically attached to the snap-fit ​​ring of the mounting plate. Attached Figure Description

[0033] The accompanying figures should be used in conjunction with the detailed implementation section.

[0034] Figure 1 This is a schematic diagram of the ceiling light installation structure in Embodiment 1;

[0035] Figure 2 yes Figure 1 A magnified view of a portion of the image;

[0036] Figure 3 This is a top view of the magnetic ceiling light in Embodiment 1;

[0037] Figure 4 This is a top view of the magnetic ceiling light in Embodiment 2;

[0038] Figure 5 This is a top view of the magnetic ceiling light in Embodiment 3;

[0039] Figure 6 This is a top view of the magnetic ceiling light in Embodiment 4;

[0040] Figure 7 This is a schematic diagram of the structure of the magnetic ceiling light in Embodiment 5. Detailed Implementation

[0041] The embodiments are described below with reference to the accompanying drawings.

[0042] In this specification, unless otherwise specified, "one embodiment," "some embodiments," and "other embodiments" are used to distinguish different embodiments and do not refer to all embodiments in general; the accompanying drawings are schematic diagrams, not scale diagrams; the directions / positions indicated by top, bottom, center, edge, inner, outer, far, near, long, wide, vertical, horizontal, up, down, front, back, left, right, etc., are based on the viewing angle of the accompanying drawings and should not be interpreted as the component / device being located in a specific position or facing a specific direction; the sequence words such as first, second, third, etc., are used to distinguish components / devices with the same function / name and have no sequential meaning.

[0043] Example 1

[0044] A ceiling light mounting structure is disclosed, as well as a magnetic ceiling light 200.

[0045] Please see Figure 1 and Figure 2 The ceiling light mounting structure includes several magnetic ceiling lights 200, several mounting plates 110, several snap-fit ​​collars 120, a controller 150, and a power supply cable 140.

[0046] A ceiling joist 130 is installed on the ceiling of the room. Most of the grids divided by the ceiling joist 130 are used to install ceiling panels, and the remaining grids are used to install mounting plates 110.

[0047] The controller 150 is used to be fixedly installed on the indoor wall 001, to power the magnetic ceiling light 200, and can accept external control commands to adjust the working state of the magnetic ceiling light 200 according to the control commands.

[0048] The power cable 140 connects to the controller 150 at one end and has several USB-C plugs 141 spaced apart to connect to all the magnetic ceiling lights 200. USB-C is an abbreviation for Universal Serial Bus Type c.

[0049] Mounting plate 110 is used to overlap between ceiling joists 130 and is provided with mounting through holes 110a. A snap-fit ​​collar 120, made of ferromagnetic material, snaps into the edge of the mounting through hole 110a.

[0050] Specifically, the bayonet collar 120 is an integral component, and each mounting plate 110 consists of two symmetrical parts.

[0051] The magnetic ceiling light 200 includes a base 211, a housing 212, a circuit board 220, a panel 213, and four permanent magnets 231. The base 211, housing 212, and panel 213 form a closed housing 210. The circuit board 220 is installed inside the closed housing 210.

[0052] Both the casing portion 212 and the base portion 211 are cylindrical barrels, sharing a central axis (concentrically arranged) and connected as a single unit. The top view projection outline of the base portion 211 lies within the projection outline of the casing portion 212. That is, the diameter of the base portion 211 is smaller than the diameter of the casing portion 212, and the top end of the casing portion 212 communicates with and is connected to the opening of the base portion 211.

[0053] On the top surface of the cover portion 212, the base portion 212 is centered, thus forming a ring-shaped step.

[0054] The ring-shaped step is perpendicular to the central longitudinal axis of the magnetic ceiling light 200, and four permanent magnets 231 are evenly embedded in the circumference. It is also covered with an elastic plastic pad ring 240.

[0055] Specifically, the elastic plastic pad ring 240 is partially hollowed out corresponding to the permanent magnet 231 to reduce interference with the magnetic attraction.

[0056] Four permanent magnets 231 are flat cylindrical bodies of the same size, which are uniformly embedded in the aforementioned annular step (i.e., the top surface of the cover 212) in a circumferential direction, but the top surface is located below the top surface of the elastic plastic pad ring 240.

[0057] When the magnetic ceiling light 200 is magnetically attached to the underside of the snap-fit ​​collar 120, the elastic plastic gasket 240 is sandwiched between the snap-fit ​​collar 120 and the housing portion 212, and deforms under pressure. The elastic plastic gasket 240 can seal the joint between the magnetic ceiling light 200 and the snap-fit ​​collar 120, buffer the collision between the two, and prevent them from slipping relative to each other.

[0058] The circuit board 220 is assembled inside the base 211, with several LED beads 221 mounted on one side and a USB-C socket 222 and other electronic components mounted on the other side. LED is the abbreviation for light emitting diode.

[0059] Panel 213 is sealed over the bottom opening of housing 212 for transmitting the emitted light from LED beads 221.

[0060] The USB-C socket 222 has its end embedded in the top surface of the base 211, i.e., the center of the bottom, for plugging in the power cable 140.

[0061] The base part 211 is transitionally fitted with the snap-fit ​​collar 120.

[0062] All magnetic ceiling lights 200 are installed one-to-one on the snap-fit ​​collar 120. Their base parts 211 are fitted inside the snap-fit ​​collar 120, and their housing parts 212 are magnetically attached to the bottom surface of the snap-fit ​​collar 120.

[0063] When installing the magnetic ceiling light 200, first connect the power supply cable 140, and then secure it magnetically. The power supply cable 140 prevents the magnetic ceiling light 200 from accidentally falling off.

[0064] The magnetic ceiling light 200 has the following technical advantages:

[0065] 1) It adopts low-voltage DC power supply and converts the mains power by controller 150. The internal circuit is simplified, so it is lightweight and has good magnetic safety.

[0066] 2) The annular step where the permanent magnet 231 is located is equipped with an elastic plastic pad ring 240, which can seal the joint, buffer the impact and prevent slippage.

[0067] 3) The USB-C socket at the top connects to the power cable 140, which can prevent the magnetic ceiling light 200 from accidentally falling off during disassembly and assembly.

[0068] 4) Easy and safe installation, can be rotated and adjusted, does not use screws or clips, and has no risk of electric shock.

[0069] In other similar embodiments, there may be 3, 5, 6, 7 or 8 permanent magnets 231, all of which are vertically embedded in the aforementioned annular step.

[0070] In other similar embodiments, the USB-C socket 222 may be offset from the center of the top surface of the base portion 211.

[0071] In other similar embodiments, the elastic plastic gasket ring 240 is omitted, and the permanent magnet 231 protrudes from the aforementioned annular step surface. The bottom surface of the bayonet collar 120 is provided with four corresponding grooves to accommodate the top end of the permanent magnet 231.

[0072] Example 2

[0073] A magnetic ceiling light 300 is disclosed.

[0074] The magnetic ceiling light 300 is based on the magnetic ceiling light 200, with the following improvements.

[0075] Please see Figure 4 Four permanent magnets 232 are used instead of permanent magnet 231. The permanent magnet 232 is an arc-shaped strip, concentrically embedded in the aforementioned annular step.

[0076] In other aspects, the magnetic ceiling light 300 is basically the same as the magnetic ceiling light 200.

[0077] In other similar embodiments, there may be 2, 3, 5, 6, 7 or 8 permanent magnets 232.

[0078] Example 3

[0079] A magnetic ceiling light 400 is disclosed.

[0080] The magnetic ceiling light 400 is based on the magnetic ceiling light 200, with the following improvements.

[0081] Please see Figure 5 A circular permanent magnet 233 is used instead of permanent magnet 231. The permanent magnet 233 is concentrically embedded in the aforementioned circular step.

[0082] In other aspects, the magnetic ceiling light 400 is basically the same as the magnetic ceiling light 200.

[0083] Example 4

[0084] A magnetic ceiling light 500 is disclosed.

[0085] The magnetic ceiling light 500 is based on the magnetic ceiling light 200, with the following improvements.

[0086] Please see Figure 6 The housing 212' of the magnetic ceiling light 500 has a regular hexagonal prism shape. Six permanent magnets 231 are located on the top surface (i.e., the annular step) of the housing 212'. This structure allows for handheld operation during installation, preventing accidental slippage.

[0087] In other aspects, the magnetic ceiling light 500 is basically the same as the magnetic ceiling light 200.

[0088] In other similar embodiments, the housing portion of the magnetic ceiling light can be a regular triangular prism, a regular square prism, a regular pentagonal prism, a regular heptagonal prism, a regular octagonal prism, or a regular hexagonal prism.

[0089] Example 5

[0090] A magnetic ceiling light 600 is disclosed.

[0091] The magnetic ceiling light 600 is based on the magnetic ceiling light 200, with the following improvements.

[0092] Please see Figure 7 The enclosure portion 212'' of the closed outer shell 210' includes an upper enclosure 2121 and a lower enclosure 2122.

[0093] The upper cover 2121 is a hollow column shape, and its top end is connected to the base part 211 as one piece.

[0094] The lower cover 2122 is approximately oval-shaped, with a larger diameter at the bottom, an open design, and a panel 213 installed thereon. A circuit board 220 is installed on the upper half of the cover, and a winding wheel 214 is installed at the top inside the cover.

[0095] The circuit board 220 is assembled inside the lower cover 2122, and the top surface is provided with a female connector 224 so as to connect to the USB-C socket 222' embedded in the base part 211 via the connecting cable 225.

[0096] One end of the connecting cable 225 is inserted into the tail of the USB-C socket 222', and the other end is inserted through the upper cover 2121, through the top of the lower cover 2122, around the winding wheel 214, and is provided with a sub-connector 223 for plugging into the aforementioned female connector 224, thereby supplying power to the LED beads 221.

[0097] The connecting cable 225 has sufficient tensile strength to suspend the lower housing 2122 and its internal components.

[0098] The winding wheel 214 uses a winding device disclosed in CN212132361U / 2020 or CN211475712U / 2020, thereby allowing adjustment of the height of the lower cover 2122.

[0099] In another embodiment, the winding wheel 214 may be mounted on the bottom surface of the base portion 211 and located inside the upper cover 2121.

[0100] In other embodiments, the lower cover 2122 is spherical, cylindrical, disc-shaped, or petal-shaped.

[0101] All the embodiments, application examples, and technical analyses described above are intended to introduce the technical concept and features of this utility model, enabling those skilled in the art to implement the technical solution of this utility model, and do not constitute any limitation on the scope of protection of this utility model. Simple modifications and equivalent transformations to the above embodiments are all within the scope of protection of this utility model.

Claims

1. A magnetic ceiling light, which can be used indoors, characterized in that... include: A base portion (211) is configured in a cylindrical shape; A housing portion (212) having an opening at its bottom end, at least a portion including the top end of the housing portion, configured to be symmetrical about the central axis, and integrally connected to the base portion; A circuit board (220) is assembled inside the base or the housing, with a number of LED beads (221) mounted on one side and a USB-C socket (222) electrically connected to the other side. A panel (213) is sealed over the bottom opening of the housing portion for transmitting the emitted light from the LED beads; and At least one permanent magnet; Wherein, the top view projection outline of the base portion is located within the projection outline of the housing portion, thereby forming an annular step on the top surface of the housing portion; The annular step is perpendicular to the central longitudinal axis of the magnetic ceiling light, and the permanent magnets are evenly embedded in the circumference. The USB-C socket has its end embedded in the top surface of the base for connecting a low-voltage DC power supply cable.

2. The magnetic ceiling light according to claim 1, characterized in that, The permanent magnet is configured as 4 to 8 cylinders, which are vertically embedded in the annular step.

3. The magnetic ceiling light according to claim 1, characterized in that, The permanent magnet is configured as 4 to 8 arc-shaped strips, concentrically embedded in the annular step.

4. The magnetic ceiling light according to claim 1, characterized in that, The permanent magnet is configured as a ring and concentrically embedded in the annular step.

5. The magnetic ceiling light according to claim 1, characterized in that, The USB-C socket is located at the center of the top surface of the base.

6. The magnetic ceiling light according to claim 1, characterized in that... Also includes: A flexible plastic pad ring (240) is located on the annular step.

7. The magnetic ceiling light according to claim 1, characterized in that, The housing portion includes an upper housing (2121) and a lower housing (2122) that are separated from each other. The top end of the upper housing is integrally connected to the base portion, and the bottom end of the lower housing is configured as the opening. The circuit board is assembled inside the lower cover, and its top surface is connected to the USB-C socket via a connecting cable. The connecting cable passes through the upper cover from top to bottom and then through the lower cover to suspend the lower cover.

8. A ceiling light mounting structure, which can be used indoors, characterized in that... include: Several mounting plates are used to overlap between the ceiling joists and are provided with mounting through holes; Several bayonet collars, made of ferromagnetic material, are snapped into the mounting through holes; and Magnetic ceiling light according to any one of claims 1 to 7; The base portion transitions into the snap ring, so that each magnetic ceiling light is magnetically attached to the bottom surface of the snap ring.

9. The ceiling light mounting structure according to claim 8, characterized in that... Also includes: A controller for fixed installation indoors to power the magnetic ceiling light; as well as A power cable is provided, with one end connected to the controller, and several USB-C plugs are spaced apart to connect all the magnetic ceiling lights.

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