CN218494908U

CN218494908U - Magnetic attraction lamp

Info

Publication number: CN218494908U
Application number: CN202222486941.3U
Authority: CN
Inventors: 严钱军; 郑昭章; 马玲莉
Original assignee: Hangzhou Hangke Optoelectronics Group Co ltd
Current assignee: Hangzhou Hangke Optoelectronics Group Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-02-17
Anticipated expiration: 2032-09-20

Abstract

A magnetic attraction lamp relates to the field of lighting and specifically comprises a shell, one or more filaments, a lamp cover structure fixed with one end of each filament, and a lamp base connected with the other end of each filament, wherein the lamp cover structure comprises a first cover body 3 connected with the shell, and the lamp base comprises a base cover body connected with the shell; the shell is a transparent or semitransparent shell; the lamp base further comprises a first magnetic suction piece which protrudes towards the inside of the shell; a second magnetic attraction piece is arranged at one end, close to the lamp base, of the lamp filament; the first magnetic attraction piece and the second magnetic attraction piece are connected in a contact or non-contact mode. Traditional filament ball bubble lamp is different, the utility model discloses a product of scheme preparation can directly be used for doing lamps and lanterns, and need not install on the lamps and lanterns accessory like traditional ball bubble lamp.

Description

Magnetic attraction lamp

Technical Field

The utility model belongs to the illumination field especially relates to a lamps and lanterns are inhaled to magnetism.

Background

Lamps and lanterns produced in the existing market mainly include products such as ceiling lamp, the non-transparent lamp shade of printing opacity that ceiling lamp all adopted, and the ceiling lamp is these traditional light emitting sources of ball bubble lamp that most also adopt, and some accessories of decorating in addition make the ceiling lamp send different luminous effects. Along with the rise of filament lamp, the structure of filament possesses certain aesthetic property and plasticity, however, traditional lamps and lanterns all do not utilize filament structural design lamps and lanterns structure at present yet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shortcoming to among the prior art, a novel lamps and lanterns.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a magnetic attraction lamp comprises an outer shell, one or more filaments, a lamp cover structure fixed with one end of each filament, and a lamp base connected with the other end of each filament, wherein the lamp cover structure comprises a first cover body connected with the outer shell, and the lamp base comprises a base cover body connected with the outer shell; the shell is a transparent or semitransparent shell;

the lamp base further comprises a first magnetic attraction piece;

a second magnetic attraction piece is arranged at one end, close to the lamp base, of the lamp filament;

the first magnetic attraction piece and the second magnetic attraction piece are connected in a contact or non-contact mode.

Preferably, the lamp cover structure comprises an electrical connector, a first cover body and a second cover body, the electrical connector is a component for connecting a power supply, the electrical connector is connected with the first cover body, the first cover body is connected with the second cover body,

and a control circuit board is arranged between the first cover body and the second cover body, and the filament penetrates through the second cover body and is electrically connected with the control circuit board.

As a preferred scheme, the lamp base further comprises an outer structure body, the outer structure body is a protruding structure installed inside the base cover body, and the outer structure body is provided with a first magnetic attraction piece.

As a preferred scheme, the first magnetic attraction piece is a protruding structure fixed on the base cover body, and the vertex of the protruding structure faces the direction of the lamp cover structure.

As a preferred scheme, the protruding structure of outer structure is the cone, the inside first magnetism piece of inhaling that sets up of cone, the inside chamber of placing that is equipped with of cone, place the intracavity and place first magnetism and inhale the piece, first magnetism is inhaled the piece and is close to the cone summit installation.

As a preferred scheme, the filament is formed by connecting a plurality of LED chips in series, in parallel or in combination of series and parallel.

Preferably, the filament includes a reinforcement that is matched to the filament.

As a preferable scheme, the cone comprises a cone or a pyramid, and the conical surface of the pyramid is any one or combination of a plane, an inward concave cambered surface and an outward convex cambered surface;

the conical surface of the cone is any one of a plane, an inwards concave cambered surface and an outwards convex cambered surface.

As a preferable scheme, the second magnetic attraction piece comprises an internal insulating piece, and a magnetic material layer or a magnetizable material layer is arranged outside the insulating piece;

or the second magnetic attraction piece comprises an internal magnetic material piece or a magnetizable material piece, and an insulating material layer is arranged outside the magnetic material piece or the magnetizable material piece.

Preferably, the second magnetic attraction piece is a mixed fixing piece made of a magnetic material or a mixture of a magnetizable material and an insulating material.

As a preferred scheme, an LED light-emitting lamp panel is installed below the lamp cover structure, and a plurality of LED lamp beads or LED chips are installed on the LED light-emitting lamp panel.

Preferably, a reinforcing member is installed in the filament, and the reinforcing member comprises a reinforcing rib arranged along the length direction of the filament.

Preferably, a decorative accessory is arranged outside the filament.

The utility model has the advantages that:

1. different with traditional filament ball bubble lamp, the utility model discloses a product of scheme preparation can directly be used for doing lamps and lanterns, and need not install on the lamps and lanterns accessory like traditional ball bubble lamp.

2. Through the inside filament structure of accessory design casing is inhaled to magnetism for the filament when possessing the effect that weighs down that hangs down under the gravity condition, fixes the filament to a certain extent, and ornamental nature is stronger. On the other hand, because the weight of the filament is not enough, the filament may be bent after being installed, and the filament is straightened through the magnetic attraction structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic view of a lamp;

FIG. 2 is a schematic view of a lamp;

FIG. 3 is a schematic view of a lamp;

FIG. 4 is a cross-sectional view of a lamp;

FIG. 5 is an exploded view of a lamp;

FIG. 6 is a schematic view of a lamp cover structure disclosed in embodiment 4;

FIG. 7 is a schematic view of a lamp disclosed in embodiment 5;

FIG. 8 is a schematic view of another luminaire disclosed in embodiment 5;

FIG. 9 is a flow chart of the preparation of the second magnetic element;

FIG. 10 is a flow chart of another method for preparing the second magnetic element;

fig. 11 is a schematic view of a filament with a reinforcement.

Detailed Description

The present invention will be described in further detail with reference to the following examples, which are illustrative of the present invention and are not intended to limit the present invention.

Example 1:

a magnetic attraction lamp, as shown in figures 1-5, comprises an outer shell 1, one or more filaments 2, a lamp cover structure fixed with one end of the filaments, and a lamp base connected with the other end of the filaments, wherein the lamp cover structure comprises a first cover body 3 connected with the outer shell, and the lamp base comprises a base cover body 4 connected with the outer shell; the shell is a transparent or semitransparent shell;

the lamp base further comprises a first magnetic attraction piece 5;

one end of the filament close to the lamp base is provided with a second magnetic attraction piece 6;

The outer surface of the housing of the embodiment is an arc surface, and the outer surfaces of the first cover body and the base cover body are arc surfaces matched with the outer surface of the housing. The cambered surfaces of the first cover body and the base cover body and the cambered surface connecting part of the shell are ensured to be in natural transition after the assembly is finished, and a plurality of surfaces of the integral shell structure of the lamp are in smooth connection. The housing may also be provided as a geometric body or other design based on other configurations.

As shown in the three schematic structural diagrams of fig. 1, fig. 2 and fig. 3, the structure of the housing includes a short round shape or a slender shape, that is, the length-width ratio of the housing is adjustable in the case of a structure satisfying a cambered surface. Correspondingly, the length of the filament, the structure of the first cover body and the structure of the base cover body are correspondingly adjusted.

The lamp cover structure further comprises an electric connecting piece 7 and a second cover body 8, the electric connecting piece is a part connected with a power supply, the electric connecting piece is connected with the first cover body, and the first cover body is connected with the second cover body. And a control circuit board 9 is arranged between the first cover body 3 and the second cover body 8, and the filament penetrates through the second cover body and is electrically connected with the control circuit board.

Wherein, the shell forms the structure of both ends face fretwork about through moulding plastics, then goes lamp lid structure and lamp base installation.

Referring to fig. 9, a structure and a manufacturing method of a second magnetic element 6 are provided, in which the second magnetic element 6 includes an internal insulating element, and a magnetic material layer or a magnetizable material layer is disposed outside the insulating element; taking an internal insulating part, such as a 4mm PP plastic ball shown in the figure, externally wrapping an iron powder layer or an iron sheet with the thickness of 0.5mm, punching a hole in the middle of the ball, and electroplating after molding. The hole in the middle is used for connecting one end of the filament. The dimensions and materials disclosed in this embodiment and fig. 9 are only examples, and those skilled in the art can make structural and process adjustments according to the present disclosure.

Referring to fig. 10, another structure and manufacturing method is provided, in which the second magnetic attraction member 6 includes an inner magnetic or magnetizable member, and an insulating material layer is provided on the outer portion of the magnetic or magnetizable member. As shown in fig. 10, an insulating material piece, such as ABS, silicone spheres, etc., is taken, a hole is punched in the interior of the sphere, a magnet is placed, the magnet is fixed with glue in the interior of the insulating material piece, and finally, an external plating, such as chrome plating, is performed. The upper part of the middle hole after the magnet is placed is used for connecting one end of the filament.

The dimensions and materials disclosed in this embodiment and in fig. 10 are exemplary only, and those skilled in the art can make reference to the conceptual structures and processes of this disclosure.

The present embodiment also provides another conceivable second magnetic attraction member, that is, a hybrid fixing member formed by mixing magnetic materials or magnetizable materials.

The magnetic material and the magnetizable material are selected according to the material matching of the first magnetic attraction piece, the second magnetic attraction piece disclosed in the embodiment only adopts a magnet (the magnetizable material), iron powder and an iron sheet (the magnetic material) as examples, and the magnetic material and the magnetizable material can be changed according to the core thought of the scheme by referring to the selection of the first magnetic attraction piece.

The filament is an unshaped filament prepared from a flexible substrate, naturally sags under the influence of gravity, and is attracted and contacted or fixed in a contactless manner through the first magnetic attraction piece and the second magnetic attraction piece. The figure shows non-contact, connected by magnetic force (attraction).

In another scheme, the filament is a shaped filament with a bent structure, a bent structure or a spiral structure. The substrate in the filament adopts a flexible substrate or a rigid substrate, the rigid substrate can adopt a PCB or an aluminum substrate, and the flexible substrate can adopt an FPC substrate.

Specifically, the filament in this embodiment includes more than one luminescent particle and at least two segments of conductive parts. The luminescent particles comprise LED chips. That is, the light emitting particles may be LED bare chips directly fixed on the strip substrate.

Furthermore, the filament also comprises a protective layer, and the luminescent particles are positioned in the transparent protective layer; the conductive component is partially or completely located within the light-transmissive protective layer. In this embodiment, the light emitting particles and the conductive member are both located in the light transmissive protective layer to form a filament shape.

The LED chip in this scheme is different from traditional LED lamp pearl, and the difference on the filament finished product of producing is great, because the lamp pearl is the LED chip that has capsulated, the outside can be equipped with the one deck thick encapsulated layer, when making into filament or lamp line with it, the defect has: 1) The distance between the two luminous particles is larger, when the two luminous particles are connected in series or in parallel to form a straight line, the light intensity of the gap is obviously weaker after the two luminous particles are lightened, so that the lamp effect of the whole lamp line can be changed into the connection of point light sources instead of a filament which is not distinguishable by naked eyes due to the complete light intensity difference. 2) Because the volume of LED lamp pearl compares in LED chip and needs a lot of greatly, when connecting, the cross section broad can't realize the effect of "filament", and the technical level is coarser, can not reach the luminous effect of filament after further making into the lamp line. And the use of LED chips can solve this problem well.

The substrate adopts a strip-shaped substrate or a spiral substrate, and the LED chip and the conductive part are arranged on the strip-shaped substrate or the spiral substrate.

It is conceivable that the filament may not adopt a substrate structure, and the substrate is directly replaced by an electrical connection wire, and then a protective layer is disposed outside the LED chip and the electrical connection wire.

The base plate is provided with a reinforcing member for the strength of the light bar, for example, a reinforcing rib 10 matched with the length of the filament, the back surface of the filament is shown in fig. 11 (a), and the front surface of the filament is shown in fig. 11 (b), and the LED chip structure is arranged.

Reinforcing structures, such as metal or non-metal reinforcing ribs, for example nylon reinforcing ribs, can also be mounted in the protective layer along the length direction of the filament, and for better reinforcing effect, one reinforcing rib can be respectively arranged on two sides of the filament or the reinforcing ribs can be arranged in the filament inner structure according to positions. The above-described structures with and without a base plate are applicable to the improvement of the reinforcing rib.

Other reinforcing structures include sizing plates mounted at both ends of the filament.

The transparent shell in this embodiment is a transparent or semitransparent shell, and for example, the transparent shell can be made of glass, plastic and other materials to form a transparent shell with a crystal section effect, and the shell can refract other light colors through the shell on the basis of the light source effect of the internal light ray.

For example, the glass with the small upper part and the large lower part is fired by common glass with smooth surface to form a glass shell with gray gradient, the surface is an arc surface, the color of the outer surfaces of the lamp cover structure and the lamp base is set to be similar to that of the glass shell, and the whole color is natural and attractive.

On the premise of saving cost and realizing a rapid process, a resin molding process is adopted to prepare a semitransparent shell which is completely transparent or has colors.

Example 2:

a lamp, refer to the structure disclosed in embodiment 1, and the attached figure refers to fig. 4, wherein the lamp base further comprises an outer structure body, the outer structure body is a protruding structure installed inside the base cover body, and the outer structure body is provided with a first magnetic attraction piece.

The protruding structure of outer structure is the cone, and the cone is inside to be set up first magnetism and to inhale the piece, and the cone is inside to be equipped with to place the chamber, places the intracavity and places first magnetism and inhale the piece, and first magnetism is inhaled piece 5 and is close to the installation of cone summit.

The cone comprises a cone or a pyramid, and the conical surface of the pyramid is any one or combination of a plane, an inwards concave cambered surface and an outwards convex cambered surface; the conical surface of the cone is any one of a plane, an inward concave cambered surface and an outward convex cambered surface. Wherein, a cone with a plane is understood to mean that the left and right connecting lines of the longitudinal section of the cone are straight lines.

As other embodiments, the first magnetic attraction piece can be disposed at other positions, and on the premise that the process allows, the first magnetic attraction piece and the second magnetic attraction piece can be attracted to each other to achieve the function of attraction connection or magnetic connection.

Example 3:

a light fitting, with reference to the structure disclosed in example 1, with reference to the accompanying figures 1-3, and figure 5. The first magnetic attraction piece is a protruding structure fixed on the base cover body, and the top point of the protruding structure faces the direction of the lamp cover structure. The whole protruding structure is the structure of taking magnetism promptly, and first magnetism is inhaled the cone of piece for fixing on the base lid, and the summit of cone is installed towards lamp lid structure direction. The cone comprises a cone or a pyramid, and the conical surface of the cone is an inwards concave cambered surface or an outwards convex cambered surface and the like.

Example 4:

an LED light-emitting lamp panel 11 is arranged below the lamp cover structure, the LED light-emitting lamp panel is provided with a plurality of LED lamp beads or LED chips 11-1, the configuration density of the LED lamp beads or the LED chips on the lamp panel can be adjusted, and the shape can be designed according to the requirement.

As shown in fig. 6, the light emitting surface of the LED light emitting panel is installed towards the inner space of the lamp, and by substituting the schemes disclosed in embodiments 1 to 3, an effect of emitting light at two positions simultaneously can be obviously achieved.

The lamp filament penetrates through the through hole and is connected with a control circuit board installed on the back of the LED light-emitting lamp panel.

The specific LED light-emitting lamp panel installation position can refer to the position shown in fig. 4, and the second cover body is located below the LED light-emitting lamp panel.

Example 5:

the strength of the filament is enhanced after the technical characteristic that the reinforcing member is arranged in the filament and comprises the reinforcing ribs arranged along the length direction of the filament is disclosed in embodiment 1. Further, a decoration fitting 12 may be provided outside the filament. As shown in fig. 7, the installation method may be to set a limiting member at one end of the filament tail, and to sleeve the decoration fitting with a through hole on the filament. As shown in fig. 8, a decorative member may be disposed at a certain interval, and the decorative member may be attached by an adhesive member, such as glue. Other ways conceivable also include gluing the decorative fittings directly outside the filament.

The decorative fittings are similar decorations such as crystal fittings and glass beads, and the like, and when the decorative fittings are used in the scheme, the decorative fittings are not only used for decoration, for example, the outer surfaces of lamp beads can have sections or grains, the appearance is attractive, different light-emitting effects can be refracted, direct and dazzling light can be improved to a certain extent, and the light-emitting angle can also be changed according to the section design of the decorative fittings. .

In addition, it should be noted that the specific embodiments described in the present specification may be different in terms of the parts, the shapes of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Those skilled in the art can modify or supplement the described embodiments or substitute them in a similar manner without departing from the scope of the invention as defined by the claims.

Claims

1. A magnetic attraction lamp is characterized by comprising an outer shell, one or more filaments, a lamp cover structure fixed with one end of each filament, and a lamp base connected with the other end of each filament, wherein the lamp cover structure comprises a first cover body connected with the outer shell, and the lamp base comprises a base cover body connected with the outer shell; the shell is a transparent or semitransparent shell;

the lamp base further comprises a first magnetic attraction piece;

one end of the filament, which is close to the lamp base, is provided with a second magnetic attraction piece;

2. The lamp set according to claim 1, wherein the lamp cover structure comprises an electrical connector, a first cover and a second cover, the electrical connector is connected to a power source, the electrical connector is connected to the first cover, the first cover is connected to the second cover,

3. The lamp set according to claim 1, further comprising an outer structure, wherein the outer structure is a protruding structure installed inside the cover of the base, and the outer structure is provided with a first magnetic attraction member.

4. A lamp set according to claim 1, wherein the first magnetic member is a protrusion fixed on the base cover, and the top of the protrusion is installed toward the lamp cover.

5. The lamp of claim 3, wherein the protruding structure of the outer structure is a cone, a first magnetic member is disposed inside the cone, a placing cavity is disposed inside the cone, the first magnetic member is disposed inside the placing cavity, and the first magnetic member is mounted near the vertex of the cone.

6. A lamp set with magnetic attraction as claimed in any one of claims 1 to 5, wherein the filament is a filament with several LED chips connected in series, in parallel or in series and parallel.

7. A magnetically attractive light fixture according to any one of claims 1 to 5 wherein the filament includes a reinforcement to match the filament.

8. The lamp with the magnetic attraction function according to claim 5, wherein the cone comprises a cone or a pyramid, and the conical surface of the pyramid is any one or a combination of a plane, an inner concave cambered surface and an outer convex cambered surface;

the conical surface of the cone is any one of a plane, an inward concave cambered surface and an outward convex cambered surface.

9. A lamp as claimed in claim 1, wherein the second magnetic member comprises an internal insulating member, and a magnetic or magnetizable material layer is disposed outside the insulating member;

10. A magnetically attractive lamp according to claim 1 wherein the second magnetically attractive part is a hybrid fixture of a mixture of a magnetic material or a mixture of a magnetizable material and an insulating material.

11. The magnetic attraction lamp set according to claim 1, wherein an LED illuminating lamp panel is installed below the lamp cover structure, and the LED illuminating lamp panel is provided with a plurality of LED lamp beads or LED chips.

12. The magnetically attracted lamp of claim 1, wherein the filament has a stiffener mounted therein, the stiffener including ribs running along the length of the filament.

13. The magnetically attracted lamp of claim 12, wherein the filament has a decorative fitting disposed thereon.