CN217714819U - Lamp assembly and lighting lamp with same - Google Patents

Abstract

The utility model discloses a lamp assembly and have its illumination lamps and lanterns, lamp assembly includes the frame, printing opacity cover and locating part, the lower extreme of frame has the first edge portion that the inside protrusion extends, the lower surface overlap joint of printing opacity cover outward flange is in first edge portion, the locating part combines together with the frame, the upper surface and the locating part looks butt of printing opacity cover outward flange, the locating part configuration is flexible deformation, after the locating part combines to the frame, the locating part can be by the shape phase-match of the bending deformation of self and frame. The limiting part can be suitable for frames in different shapes, can be adapted to lamps in different types, and is better in universality compared with the traditional lamp assembly only suitable for a single type of lighting lamp. The lighting lamp with the lamp component has the advantage of universality of the lamp component, and can be used for frames with different shapes, so that the lamp component can be conveniently maintained and replaced by subsequent workers.

Description

Lamp assembly and lighting lamp with same

Technical Field

The utility model relates to the field of lighting technology, in particular to lamp assembly and have its illumination lamps and lanterns.

Background

The appearance of a traditional lighting lamp, such as a ceiling lamp, a panel lamp, a ceiling lamp, etc., has high ornamental value, and the structure of the traditional lighting lamp usually comprises a frame and a light-transmitting cover, wherein the frame is usually a closed annular structure, and the common shape of the frame is a circular ring shape, a polygon or other regular or irregular shapes. The lower end of the frame is usually provided with an inwardly projecting edge portion (also called a flange or flange) so that the outer edge of the cover can overlap the edge portion of the frame when the cover is mounted. Because the light-transmitting cover is only lapped on the edge part of the frame, the position relation between the light-transmitting cover and the frame is not fixed, and the light-transmitting cover and the frame are easy to displace in the installation, transportation and carrying processes of the lighting lamp, so that the installation and use of the lighting lamp are influenced. In order to solve the problem, a limiting structure is additionally designed on the inner peripheral side wall of the frame, and the limiting structure is matched with the outer mounting piece, so that the light-transmitting cover is limited. Such limit structure need set up screw hole or buckle on the inside wall of frame usually, fixes external mounting spare on the internal perisporium of frame through buckle or screw, and this wall thickness that just needs to widen the design frame, and the structure is comparatively complicated, and the equipment process is also comparatively loaded down with trivial details. And, to the frame of different shapes, need design limit structure alone and design the external mounting spare that is suitable for the frame shape, the frame of different shapes need respectively independent die sinking, and the cost is higher, has also restricted the commonality of subassembly such as frame between the different grade type illumination lamps and lanterns.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the present invention provides a lamp assembly and a lighting lamp having the same.

Therefore, the utility model provides a lamp assembly, which comprises a frame and a light-transmitting cover, wherein the lower end of the frame is provided with a first edge part which protrudes inwards, and the lower surface of the outer edge of the light-transmitting cover is lapped on the first edge part; the light-transmitting cover is characterized by further comprising a limiting part combined with the frame, the upper surface of the outer edge of the light-transmitting cover is abutted to the limiting part, the limiting part is configured to be capable of bending and deforming, and after the limiting part is combined to the frame, the limiting part can be matched with the shape of the frame through self bending and deforming.

Preferably, the limiting member has a first surface close to the inner wall of the frame and a second surface away from the inner wall of the frame, the first surface of the limiting member is provided with a plurality of rib portions, each rib portion extends in the vertical direction, a space between two adjacent rib portions forms a cutting groove penetrating through the upper end surface and the lower end surface of the limiting member, after the limiting member is combined to the frame, the second surface of the limiting member bends outward, and the plurality of rib portions are attached to the inner wall of the frame.

Preferably, the depth of the notch is 2/3 to 3/4 of the thickness of the stopper.

Preferably, after the limiting member is combined to the frame, the second surface of the limiting member is flush with the frame in the up-down direction.

Preferably, a downwardly extending supporting portion is disposed at a side of the lower end of the limiting member, which is close to the inner wall of the frame, after the limiting member is combined to the frame, the supporting portion abuts against the first edge portion of the frame, a limiting groove is formed between a portion of the lower end of the limiting member, excluding the supporting portion, and the first edge portion, and the outer edge of the light-transmitting cover is accommodated in the limiting groove.

Preferably, the upper end of the frame has a second edge portion protruding inward, a space between the first edge portion and the second edge portion forms a groove, and after the limiting member is combined to the frame, the limiting member is accommodated in the groove.

Preferably, an inclined surface is arranged at the upper end of the limiting member, and when the limiting member is combined with the frame, the limiting member can slide into the groove through the inclined surface.

Preferably, the upper end of the limiting part is detachably connected with the second edge of the frame, and the lower end of the limiting part abuts against the upper surface of the light-transmitting cover.

Preferably, a bayonet and a through hole are formed in the second edge portion of the frame, a connecting column and a threaded hole are formed in the upper end portion of the limiting part along the length direction of the upper end portion of the limiting part, the connecting column is matched with the bayonet, and the threaded hole is matched with the through hole and is connected with the through hole through a screw.

Preferably, the limiting member has a plurality of limiting members, and the plurality of limiting members are arranged at regular intervals along the circumferential direction of the frame.

Preferably, the stopper is provided with notches for demolding along both sides of the stopper in the length direction.

Preferably, the shape of the frame is a circular ring or a polygon.

The utility model also provides an illumination lamp, including the chassis, still include as above-mentioned any one of technical scheme lamp subassembly, the chassis with the frame is connected.

Preferably, the light source module is further included, the chassis, the frame and the light-transmitting cover jointly enclose an optical cavity, and the light source module is arranged in the optical cavity.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a lamp assembly is through configuring the locating part into flexible deformation, after the locating part combines to the frame, the locating part can be by the shape phase-match of the bending deformation of self and frame, and this locating part can be suitable for the frame of different shapes, and lamps and lanterns that can the adaptation different grade type compare in the tradition only be applicable to the lamp assembly of single type illumination lamps and lanterns, and this lamp assembly's commonality is better. The lighting lamp with the lamp component has the advantage of universality of the lamp component, and can be used for frames with different shapes, so that the lamp component can be conveniently maintained and replaced by subsequent workers.

Drawings

FIG. 1 is a perspective view of a lamp assembly in accordance with a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of a preferred embodiment lamp assembly in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a perspective view of a lamp assembly in accordance with another preferred embodiment of the present invention;

FIG. 5 is a perspective view of a limiter in accordance with a preferred embodiment of the present invention;

FIG. 6 is a side view of a preferred embodiment limiter in accordance with the present invention;

FIG. 7 is a top view of a preferred embodiment limiter in accordance with the present invention;

FIG. 8 is a top view (in a bent state) of a preferred embodiment limiter in accordance with the present invention;

FIG. 9 is a cross-sectional view of a preferred embodiment lighting fixture according to the present invention;

fig. 10 is a partial enlarged view at B in fig. 9;

wherein the reference numbers are as follows:

100. a lighting fixture; 10. a lamp assembly;

1. a frame; 11. a first edge portion; 12. a second edge portion; 121. a bayonet; 122. perforating; 13. a groove;

2. a light-transmitting cover;

3. a stopper; 31. a first surface; 32. a second surface; 33. a rib portion; 34. grooving; 35. a support portion; 351. a limiting groove; 36. an inclined surface; 37. connecting columns; 38. a threaded hole; 39. a notch;

4. a chassis;

5. a light source module; 51. a light source plate; 52. a light emitting element;

6. an optical cavity;

7. the power supply is driven.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a person skilled in the art can propose various alternative structural modes and implementation modes without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary of the technical aspects of the present invention, and should not be considered as limiting or restricting the technical aspects of the present invention in its entirety or as limiting or restricting the technical aspects of the present invention.

In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms center, upper, lower, top, bottom, inner, outer, circumferential, edge, and the like indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is to be noted that the terms first and second are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated, unless explicitly stated or limited otherwise. Thus, the first and second features defined may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, a plurality means two or more.

Throughout the description of the present application, it is to be noted that unless otherwise expressly specified or limited, the terms mounted, connected, and combined are to be construed broadly, e.g., as meaning fixedly attached, detachably attached, or integrally attached; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

As shown in fig. 1 to 3, the present invention provides a lamp assembly 10, which includes a frame 1, a transparent cover 2 and a limiting member 3. The shape of the frame 1 is a circular ring, and in some embodiments, as shown in fig. 4, the shape of the frame 1 is not limited to a circular ring, and may be a polygon, such as a rectangle, in some embodiments. In addition, other shapes are possible, such as irregular shapes that are a composite of arcs and lines. By providing different shapes of the bezel 1, different lamp assemblies 10 can be shaped to suit different types of lighting fixtures, and are not limited in particular. The material of the frame 1 may be a plastic material, or may be a metal material in some embodiments, and compared to the plastic material, the strength of the frame 1 made of the metal material is higher, and is not limited specifically. The light-transmitting cover 2 may be made of a material with good light-transmitting property, such as acrylic, optical glass, transparent plastic, and the like, without limitation.

The lower end of the frame 1 is provided with a first edge part 11 which protrudes inwards, and the lower surface of the outer edge of the light-transmitting cover 2 is lapped on the first edge part 11. In order to limit and fix the light-transmitting cover 2 in the vertical direction, the limiting member 3 is combined on the inner side wall of the frame 1, and the upper surface of the outer edge of the light-transmitting cover 2 abuts against the lower end of the limiting member 3. The limiting member 3 is configured to be bendable, and after the limiting member 3 is combined to the frame 1, the limiting member 3 can match with the shape of the frame 1 by bending deformation thereof. Set up like this, locating part 3 can be suitable for the frame 1 of different shapes, can the illumination lamps and lanterns of adaptation different grade type, and compared in the tradition only be applicable to the lamp components of single type illumination lamps and lanterns, the utility model discloses a lamp components 10 has higher commonality.

The upper end of the frame 1 has a second edge portion 12 protruding inward, a groove 13 is formed in a space between the first edge portion 11 and the second edge portion 12, and after the limiting member 3 is combined to the frame 1, the limiting member 3 is accommodated in the groove 13. And after the limiting member 3 is combined on the frame 1, the second surface 32 of the limiting member 3 is flush with the frame 1 in the up-down direction. By the arrangement, the limiting part 3 can be contained and hidden at the inner side of the frame 1, the structure is more compact, and the appearance is simpler and more attractive.

As shown in fig. 2 and fig. 6, in order to facilitate the assembling of the limiting member 3 into the groove 13 of the frame 1, an inclined surface 36 is disposed on the upper end portion of the limiting member 3, and when the limiting member 3 is combined to the frame 1, the limiting member 3 can slide into the groove 13 via the inclined surface 36.

In order to achieve a good limiting effect on the light-transmitting cover 2, a supporting portion 35 extending downward is disposed at one side of the lower end of the limiting member 3, which is close to the inner wall of the frame 1, after the limiting member 3 is combined to the frame 1, the supporting portion 35 abuts against the first edge portion 11 of the frame 1, a limiting groove 351 is formed between a portion of the lower end of the limiting member 3, excluding the supporting portion 35, and the first edge portion 11, and the outer edge of the light-transmitting cover 2 is received in the limiting groove 351. Set up like this for the outward flange of printing opacity cover 2 is inserted and is put between locating part 3 and frame 1, need not to cover 2 additionally to printing opacity and lock screw, gluing, welding or riveting etc. assembles also convenient saving trouble. Further, in order to enhance the limiting effect on the light-transmitting cover 2, the limiting members 3 are provided in plurality, and the plurality of limiting members 3 are arranged at equal intervals along the circumferential direction of the frame 1. The specific number thereof is not limited, and may be two or more arranged oppositely.

As shown in fig. 3 and fig. 5 to fig. 8, the limiting member 3 and the frame 1 may be detachably connected. Specifically, the second edge 12 of the frame 1 is provided with a bayonet 121 and a through hole 122, the upper end of the position limiting member 3 is provided with a connecting post 37 and a threaded hole 38 along the length direction thereof, the connecting post 37 is engaged with the bayonet 121, and the threaded hole 38 is engaged with the through hole 122 and connected thereto by a screw. In some embodiments, the combination between the limiting member 3 and the frame 1 may also adopt other detachable connection structures, such as screws, buckles, etc., or may also adopt a fixed connection structure, such as directly gluing, welding, or riveting the limiting member 3 on the inner peripheral sidewall of the frame 1 after bending deformation, and the specific combination structure is not limited.

After the limiting member 3 is combined to the frame 1, in order to make the limiting member 3 closely fit to the frame 1, as shown in fig. 6 to 8, the limiting member 3 has a first surface 31 close to the inner wall of the frame 1 and a second surface 32 away from the inner wall of the frame 1, the first surface 31 of the limiting member 3 is provided with a plurality of ribs 33, each rib 33 extends in the up-down direction, a space between two adjacent ribs 33 forms a slot 34 penetrating through the upper and lower end surfaces of the limiting member 3, after the limiting member 3 is combined to the frame 1, the second surface 32 of the limiting member 3 bends and deforms outwards, and the plurality of ribs 33 fit to the inner wall of the frame 1. Set up like this for locating part 3 can the adaptation frame 1 of different shapes, and the commonality is better. Furthermore, in order to provide the stopper 3 with good bending deformation characteristics, the stopper 3 may be made of an elastic plastic material, the depth of the notch 34 is 2/3 to 3/4 of the thickness of the stopper 3, and in order to facilitate the manufacturing of the stopper 3 by demolding, notches 39 for demolding are provided along both sides of the stopper 3 in the longitudinal direction.

Referring to fig. 9 and 10, the present invention further provides a lighting fixture 100 having the above-mentioned lamp assembly 10. The lighting fixture 100 includes a chassis 4, a light source module 5, and a driving power supply 7. The chassis 4 is connected with the frame 1, and can be detachably connected, such as screwed connection or buckled connection; but also a fixed connection, for example an adhesive connection, riveting or welding; the particular manner of connection is not limiting. The chassis 4 may be made of plastic, or in some embodiments, may be made of metal, and is not limited in particular. The shape of the chassis 4 generally matches the shape of the frame 1. After the chassis 4, the frame 1 and the light-transmitting cover 2 are assembled, an optical cavity 6 is enclosed together, and the light source module 5 is arranged in the optical cavity 6. Specifically, the light source module 5 includes a light source board 51 disposed on the inner surface of the chassis 4, and a light emitting element 52 disposed on the light source board 51. The light source board 51 may be a circuit board with an aluminum substrate, or in some embodiments, may be a PCB printed circuit board with a non-metal substrate, which is not limited in particular. The light source board 51 may be disposed in one or more than one side, and the shape of the light source board may match the shape of the chassis 4, such as a ring shape, or in some embodiments, a block shape or a strip shape, which is not limited in particular. The light emitting element 52 may be an LED solid state light emitting device, such as a cob light source, an SMD light source, etc., without limitation. The driving power supply 7 is installed on the upper side of the chassis 4, in some embodiments, the driving power supply 7 may also be installed on the inner side of the lighting fixture, for example, adjacent to the light source board 51, and electrically connected to the light source board 51 to provide stable voltage and current output for the light source board 51, and further includes some necessary electrical connection cables (not shown in the figure), which are not described in detail.

It should be noted that the type of the lighting fixture 100 in the present invention may be a ceiling lamp, or may be other lamp panel type fixtures, such as a ceiling lamp or a decorative lamp, and is not particularly limited, so the lighting fixture 100 should not be understood and limited to a specific type of fixture.

The technical scope of the present application is not limited to the contents in the above description, and those skilled in the art can make various changes and modifications to the above embodiments without departing from the technical spirit of the present application, and these changes and modifications should fall within the protective scope of the present application.

Claims (14)

1. A lamp assembly comprises a frame (1) and a light-transmitting cover (2), wherein the lower end of the frame (1) is provided with a first edge part (11) which protrudes inwards, and the lower surface of the outer edge of the light-transmitting cover (2) is lapped on the first edge part (11); the light-transmitting cover is characterized by further comprising a limiting part (3) combined with the frame (1), the upper surface of the outer edge of the light-transmitting cover (2) is abutted to the limiting part (3), the limiting part (3) is configured to be capable of bending and deforming, and after the limiting part (3) is combined to the frame (1), the limiting part (3) can be matched with the shape of the frame (1) through self bending and deforming.

2. The lamp assembly of claim 1, wherein: the limiting part (3) is provided with a first surface (31) close to the inner wall of the frame (1) and a second surface (32) deviating from the inner wall of the frame (1), a plurality of rib parts (33) are arranged on the first surface (31) of the limiting part (3), each rib part (33) extends in the vertical direction, a space between every two adjacent rib parts (33) forms a cutting groove (34) penetrating through the upper end surface and the lower end surface of the limiting part (3), after the limiting part (3) is combined onto the frame (1), the second surface (32) of the limiting part (3) bends outwards and deforms, and the plurality of rib parts (33) are attached to the inner wall of the frame (1).

3. The lamp assembly of claim 2, wherein: the depth of the cutting groove (34) is 2/3-3/4 of the thickness of the limiting piece (3).

4. The lamp assembly of claim 2, wherein: after the limiting part (3) is combined on the frame (1), the second surface (32) of the limiting part (3) is flush with the frame (1) in the up-down direction.

5. The lamp assembly of claim 1, wherein: the lower end of the limiting piece (3) is provided with a supporting portion (35) extending downwards on one side close to the inner wall of the frame (1), after the limiting piece (3) is combined on the frame (1), the supporting portion (35) is abutted to a first edge portion (11) of the frame (1), a limiting groove (351) is formed between the part of the lower end of the limiting piece (3) except the supporting portion (35) and the first edge portion (11), and the outer edge of the light-transmitting cover (2) is accommodated in the limiting groove (351).

6. The lamp assembly of claim 1, wherein: the upper end of the frame (1) is provided with a second edge part (12) protruding inwards, a groove (13) is formed in a space between the first edge part (11) and the second edge part (12), and after the limiting piece (3) is combined on the frame (1), the limiting piece (3) is contained in the groove (13).

7. The lamp assembly of claim 6, wherein: an inclined surface (36) is arranged at the upper end of the limiting part (3), and when the limiting part (3) is combined on the frame (1), the limiting part (3) can slide into the groove (13) through the inclined surface (36).

8. The lamp assembly of claim 6, wherein: the upper end part of the limiting part (3) is detachably connected with the second edge part (12) of the frame (1), and the lower end part of the limiting part (3) is abutted against the upper surface of the light-transmitting cover (2).

9. The lamp assembly of claim 8, wherein: be provided with bayonet socket (121) and perforation (122) on second border portion (12) of frame (1), be provided with spliced pole (37) and screw hole (38) along its length direction on the upper end of locating part (3), spliced pole (37) with bayonet socket (121) cooperate, screw hole (38) with cooperate and be connected with the help of the screw perforation (122).

10. The lamp assembly of claim 1, wherein: the limiting pieces (3) are provided with a plurality of limiting pieces (3), and the limiting pieces (3) are uniformly arranged at intervals along the circumferential direction of the frame (1).

11. The lamp assembly of claim 1, wherein: and notches (39) for demolding are arranged on two sides of the limiting piece (3) in the length direction.

12. The lamp assembly of claim 1, wherein: the shape of the frame (1) is circular ring or polygon.

13. A lighting fixture comprising a chassis (4), characterized in that; further comprising a lamp assembly according to any one of claims 1 to 12, said chassis (4) being connected to said bezel (1).

14. A lighting fixture as recited in claim 13, wherein: still include light source module (5), chassis (4), frame (1) and printing opacity cover (2) three enclose into an optics chamber (6) jointly, light source module (5) set up in optics chamber (6).

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