CN217816431U - Lamp fitting - Google Patents

Abstract

The utility model relates to the technical field of lighting, in particular to a lamp; the lamp comprises: the lamp comprises a chassis, a power supply assembly, a lampshade and an insulating lamp panel cover; the lampshade is connected with the chassis; the chassis has a first side and a second side which are opposite; the power supply assembly is connected to the first side; the insulating lamp plate cover is connected to the second side and located between the chassis and the lampshade. The utility model discloses a lamps and lanterns can promote the electrical safety nature.

Description

Lamp fitting

Technical Field

The utility model relates to the field of lighting technology, particularly, relate to a lamp.

Background

The related art provides a lamp that is generally provided with a power supply component, such as: isolated power supply components, non-isolated power supply components. The lamps provided in the related art generally use an isolated power supply assembly to ensure the safety and stability of the lamp; however, the cost of the isolated power supply assembly is high, and it is difficult to reduce the production cost of the lamp in terms of production. There are also related art attempts to reduce the cost of the lamp by using non-isolated power supply components.

However, the electrical safety of the lamp using the non-isolated power supply component provided by the related art needs to be further improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp, it can promote the electrical safety.

The embodiment of the utility model is realized like this:

the utility model provides a lamp, include:

the chassis is provided with a first side and a second side which are opposite to each other;

a power supply assembly connected to the first side;

the lampshade is connected with the chassis; and the number of the first and second groups,

and the insulating lamp panel cover is connected to the second side and is positioned between the chassis and the lampshade.

In an optional embodiment, the insulating lamp panel cover includes a lamp panel cover body and a protrusion, the protrusion is connected to the lamp panel cover body, at least one of the lamp panel cover body and the protrusion is connected to the chassis, and the protrusion abuts against the second side.

In an alternative embodiment, the protrusion is formed by one side of the lamp panel cover body sinking to the other side.

In an alternative embodiment, the power supply component is a non-isolated power supply.

In an optional implementation mode, the lamp further comprises a lamp panel, and the lamp panel is connected with the chassis.

In an alternative embodiment, the light panel is attached to the second side and is located between the chassis and the insulated light panel cover.

In an optional embodiment, the lamp further comprises a fastener, and at least two of the chassis, the lamp panel and the insulating lamp panel cover are connected through the fastener.

In an alternative embodiment, the lamp further comprises an auxiliary light strip connected to the chassis for transmitting light.

In an alternative embodiment, the secondary light bars are distributed around the periphery of the chassis.

In an alternative embodiment, the insulated light panel cover is made of PET material.

The utility model discloses beneficial effect of lamps and lanterns includes: the embodiment of the utility model provides a lamps and lanterns include chassis, power supply module, lamp shade and insulating lamp plate lid, and the chassis has the first side and the second side of carrying on the back mutually, and the lamp shade is connected with the chassis, and power supply module connects in the first side on chassis, and insulating lamp plate lid is connected in the second side on chassis, and is located between chassis and the lamp shade. Thus, not only can utilize the chassis to form the isolation to power supply module, can also utilize the insulating lamp board lid that sets up in the chassis to form the isolation to power supply module, form dual isolation to power supply module through chassis and insulating lamp board lid promptly to improve the holistic power consumption security of lamps and lanterns, no matter whether power supply module is isolation power or non-isolation power promptly all can promote the power consumption security effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a lamp in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a lamp according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of a lamp according to an embodiment of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged view of V in FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 7 is an enlarged view taken at VII in FIG. 6.

Icon: 010-a lamp; 100-a chassis; 110-a first side; 120-a second side; 200-a power supply component; 300-a lampshade; 400-insulating light panel cover; 410-lamp panel cover body; 420-projection; 421-abutment plane; 500-lamp panel; 510-lamp beads; 600-a fastener; 700-auxiliary light bar.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the products of the present invention are used, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Various lighting lamps cannot be separated in daily production and life; the light fixtures are typically equipped with power supply components such as: an isolated power supply component, a non-isolated power supply component; the isolation power supply assembly generally isolates an input power supply of an experiment from mains supply by adopting a 1:1 power frequency transformer, so that laboratory experimenters cannot have electric shock danger no matter which line of the line is touched, and the isolation power supply is not connected with the ground; non-isolated power supply components (non-isolated power) are meant to be connected directly without electrical isolation between the input and load terminals by a transformer, the input and load terminals being common ground.

The isolation power supply can ensure the safety of driving and electricity utilization, but the efficiency is lower and the cost is higher; a non-isolated power supply can be selected in order to reduce the production cost of the lamp; however, the electrical safety of the light fixture using the non-isolated power supply component needs to be further improved.

The embodiment provides a lamp, which can effectively improve the electricity safety; the lamp can be a ceiling lamp or a table lamp, and the ceiling lamp is taken as an example for detailed description.

Referring to fig. 1 and fig. 2, the light 010 of the present embodiment includes a chassis 100, a power module 200, a lamp cover 300, and an insulating lamp cover 400, where the chassis 100 has a first side 110 and a second side 120 opposite to each other; the lamp cover 300 is connected with the chassis 100; power supply assembly 200 is connected to first side 110; the insulating lamp panel cover 400 is coupled to the second side 120 of the chassis 100 and is positioned between the chassis 100 and the lamp housing 300.

The lamp 010 of the present embodiment can not only isolate the power supply module 200 by using the chassis 100, but also isolate the power supply module 200 by using the insulating cover 400 provided on the chassis 100, that is, the power supply module 200 is isolated doubly by using the chassis 100 and the insulating cover 400, so that the electrical safety of the whole lamp 010 is improved, that is, the electrical safety can be effectively improved regardless of whether the power supply module 200 is an isolated power supply or a non-isolated power supply.

In a preferred embodiment, power supply assembly 200 is a non-isolated power supply; the provision of a non-isolated power supply can be beneficial to reducing the cost of the lamp 010.

The power module 200 is attached to the chassis 100 by means including, but not limited to, attachment with fasteners 600 such as bolts, snaps, adhesives, etc.

The connection of the lampshade 300 and the chassis 100 includes, but is not limited to, snapping, bonding, screwing, etc.

Referring to fig. 2-5, the structure of the insulated lamp panel cover 400 may be configured as desired; the insulating lamp panel cover 400 of the embodiment includes a lamp panel cover body 410 and a protrusion 420, the protrusion 420 is connected to the lamp panel cover body 410, the lamp panel cover body 410 is connected to the chassis 100, and the protrusion 420 abuts against the second side 120 of the chassis 100. With the arrangement, when the insulating lamp panel cover 400 of the lamp 010 is assembled, the protrusion 420 can be abutted against the chassis 100 for assembly and positioning, so that the assembly accuracy and the operability of the lamp 010 and the structural stability after assembly are ensured; moreover, after the insulation lamp cover 400 is stably assembled on the chassis 100 by the abutting of the protrusion 420 and the chassis 100, the number of sealing rings arranged between the insulation lamp cover 400 and the chassis 100 can be reduced, so that the number of assembled parts can be further reduced, the assembly efficiency can be improved, the assembly operability can be ensured, and the cost of the lamp 010 can be reduced.

In some embodiments, both the light panel cover body 410 and the protrusion 420 are connected with the chassis 100; in this way, the stability of the connection of the insulating lamp panel cover 400 and the chassis 100 can be improved.

In other embodiments, only one of the lamp panel cover body 410 and the protrusion 420 is connected with the chassis 100; therefore, the assembly of the lamp 010 can be simplified, and the assembly efficiency is improved.

Of course, in other embodiments, the insulation lamp cover 400 does not include the protrusion 420, and when the insulation lamp cover 400 is connected to the chassis 100, a sealing ring may be interposed between the insulation lamp cover 400 and the chassis 100.

Referring to fig. 5, in order to ensure the stability of the abutment of the protrusion 420 with the chassis 100, the protrusion 420 has an abutment plane 421, and the abutment plane 421 is closely attached to and abuts against the chassis 100.

Of course, in other embodiments, the protrusion 420 may also have a convex arc surface, and the convex arc surface can abut against the chassis 100.

The protrusion 420 of the present embodiment is formed by one side of the lamp panel cover body 410 being recessed towards the other side; specifically, the protrusion 420 may be integrally formed with the lamp panel cover body 410 by injection molding, or by punch forming, or by cutting, and the like, which is not limited herein.

Of course, in other embodiments, the connection manner of the protrusion 420 and the lamp panel cover body 410 may also be thermal welding, bonding, or the like, and is not limited in particular.

Referring to fig. 2, the lamp 010 of this embodiment further includes a lamp panel 500 and a lamp bead 510, the lamp bead 510 is connected to the lamp panel 500, and the lamp bead 510 includes, but is not limited to, an LED bead; the lamp panel 500 is connected with the chassis 100, and the lamp panel 500 is electrically connected with the power supply assembly 200 so as to be electrified through the power supply assembly 200, so that the lamp beads 510 can emit light; the light emitted from the lamp bead 510 can be emitted from the lamp housing 300.

Further, the light panel 500 is connected to the second side 120 of the chassis 100 and is located between the chassis 100 and the insulation light panel cover 400. So set up, can utilize insulating lamp panel lid 400 to shelter from between lamp plate 500 and lamp shade 300, and then improve the electrical safety through setting up of insulating lamp panel lid 400.

The connection mode of the insulating lamp panel cover 400, the lamp panel 500 and the chassis 100 can be selected according to the requirement; referring to fig. 6 and 7, in the embodiment, the lamp 010 further includes a fastener 600, and the insulating lamp panel cover 400, the lamp panel 500 and the chassis 100 are all connected by the fastener 600, specifically, the fastener 600 is connected with the lamp panel cover body 410 and is simultaneously connected with the lamp panel 500 and the chassis 100; thus, the stability that insulating lamp plate cover 400 and lamp plate 500 are connected with chassis 100 can be ensured on the one hand, and on the other hand can simplify the assembly of lamps and lanterns 010, promotes assembly efficiency.

Of course, in other embodiments, only the lamp panel 500 may be connected to the chassis 100 through the fastener 600, and the insulating lamp panel cover 400 may be clamped or bonded to the chassis 100; or only the insulating lamp panel cover 400 may be connected to the chassis 100 by the fastener 600, and the fastener 600 connects the lamp panel cover body 410 and the chassis 100, or connects the protrusion 420 and the chassis 100, and the lamp panel 500 may be snapped or bonded to the chassis 100, and the like, which is not limited in this respect.

Further, in order to ensure that the fastener 600 is stably coupled to the chassis 100, and thus, to ensure that both the lamp panel 500 and the insulated lamp panel cover 400 are stably coupled to the chassis 100; the chassis 100 is connected with a threaded post, and the fastener 600 is connected with the threaded post, i.e. the fastener 600 is in threaded connection with the threaded post, and simultaneously connects the lamp panel 500 and the insulating lamp panel cover 400.

The fasteners 600 include, but are not limited to, bolts and screws.

It should be noted that, in order to avoid the insulating cover 400 from adversely affecting the lighting effect of the lamp 010, the insulating cover 400 may be made of a transparent material.

To ensure a good lighting effect of the lamp 010; referring to fig. 2, the lamp 010 of the embodiment further includes an auxiliary light bar 700, and the auxiliary light bar 700 is connected to the chassis 100 for transmitting light.

Further, the auxiliary light bars 700 are distributed around the outer circumference of the chassis 100; therefore, the lamp 010 can emit light through the lampshade 300 and can also emit light through the auxiliary light bar 700 arranged on the periphery of the chassis 100, so that on one hand, a good lighting effect of the lamp 010 is ensured, and on the other hand, the attractiveness of the lamp 010 is improved.

It should be noted that the auxiliary light bar 700 can also refract or reflect the light emitted by the lamp bead 510 and then emit the light from the auxiliary light bar 700, so as to optimize the lighting effect of the lamp 010 and improve the lighting aesthetics of the lamp 010.

The auxiliary light bar 700, the insulating lamp panel cover 400 and the lamp shade 300 are made of insulating materials, and specifically, the auxiliary light bar 700, the insulating lamp panel cover 400 and the lamp shade 300 can be plastic parts; the insulating lamp cover 400 may be made of PET (Polyethylene terephthalate, commonly referred to as polyester resin).

The assembly of the light fitting 010 of the present embodiment includes: mounting power supply assembly 200 to first side 110 of chassis 100; the lamp panel 500 and the insulating lamp panel cover 400 are simultaneously connected to the second side 120 of the chassis 100 by the fastener 600; mounting the lamp housing 300 to the chassis 100; the auxiliary lighting strip 700 is mounted to the chassis 100.

In summary, the power supply module 200 of the lamp 010 of the present invention can be an isolated power supply or a non-isolated power supply; because chassis 100 and insulating lamp panel cover 400 can form dual isolation to improve the holistic power consumption security of lamps and lanterns 010, no matter power supply module 200 is the isolation power supply or not the isolation power supply can promote power consumption security effectively.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A light fixture, comprising:

a chassis (100), the chassis (100) having opposing first (110) and second (120) sides;

a power supply component (200), the power supply component (200) being connected to the first side (110);

a lamp housing (300), the lamp housing (300) being connected with the chassis (100); and the number of the first and second groups,

an insulated light panel cover (400), the insulated light panel cover (400) being connected to the second side (120) and located between the chassis (100) and the light cover (300).

2. A light fixture as claimed in claim 1, characterized in that the insulating light panel cover (400) comprises a light panel cover body (410) and a protrusion (420), the protrusion (420) being connected with the light panel cover body (410), at least one of the light panel cover body (410) and the protrusion (420) being connected with the chassis (100), and the protrusion (420) abutting the second side (120).

3. A light fixture as recited in claim 2, wherein the protrusion (420) is formed by one side of the light panel cover body (410) being recessed to the other side.

4. A light fixture as claimed in any one of claims 1 to 3, characterized in that the power supply assembly (200) is a non-isolated power supply.

5. A light fixture as claimed in claim 1, characterized in that the light fixture further comprises a light panel (500), the light panel (500) being connected with the chassis (100).

6. A light fixture as claimed in claim 5, characterized in that the lamp panel (500) is connected to the second side (120) and is located between the chassis (100) and the insulating panel cover (400).

7. A light fixture as claimed in claim 6, characterized in that the light fixture further comprises a fastener (600), at least two of the chassis (100), the light panel (500) and the insulating light panel cover (400) being connected by the fastener (600).

8. A luminaire as claimed in claim 1, characterized in that the luminaire further comprises an auxiliary light bar (700), which auxiliary light bar (700) is connected to the chassis (100) for letting out light.

9. A luminaire as claimed in claim 8, characterized in that the secondary light bars (700) are distributed around the periphery of the chassis (100).

10. A luminaire as claimed in claim 1, characterized in that the insulating plaque cover (400) is made of PET material.

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