CN218721117U - Lamp fitting - Google Patents

Abstract

The utility model provides a lamp, including lamp body, face guard and lighting module, lighting module holding in the optics space that lamp body and face guard formed, the lamp body includes the lateral wall and extends the interior book portion that forms from lateral wall one end level, and the lamp body still includes detains the portion of holding, detains the portion of holding including a pair of rib and connect this connecting portion to the rib, and the rib is connected with lateral wall and/or interior book portion, detains the portion of holding still including the buckle that is formed at connecting portion to the configuration is: when the buckle is extruded by the face mask, at least part of the connecting part generates elastic deformation, and after the face mask passes over the buckle, the connecting part and the buckle recover to the original state. The lamp of the utility model increases the elastic deformation of the buckling part and improves the buckling amount of the buckling part by arranging the connecting part connected with the buckle; through setting up the rib of being connected with connecting portion, increased the joint strength who detains the portion of holding, avoid detaining the portion of holding and appear the fracture when the lock volume is big, further realized convenient high efficiency and reliable equipment between lamp body and the face guard.

Description

Lamp fitting

Technical Field

The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to a dull and stereotyped lamp or ceiling lamp is indicated.

Background

Lamps are daily indispensable electrical appliances, and the lamps can be classified into household lamps, commercial lamps, indoor lamps and outdoor lamps, and can be further classified into ceiling lamps, flat lamps, table lamps, floor lamps, down lamps, spot lamps, track lamps and the like according to types. Many lamps and lanterns usually include chassis/base, lighting module, drive module, lamp body and face guard, and the lamp body can unite two into one with chassis/base, and the face guard is assembled in the lamp body and is formed the illumination space to hold lighting module at least, and drive module then can set up in this illumination space or external. The lamp body is usually assembled with the face guard in a buckling mode, and the buckling structure in the existing design leads to insufficient elasticity in order to meet the buckling quantity, so that the difficulty of combination of the lamp body and the face guard is increased, the buckling structure is easy to break in the buckling process, or the elastic deformation quantity is met and the buckling quantity is reduced, so that the buckling structure is easy to lose efficacy, and the face guard falls off from the lamp body.

How to design the buckle structure that can satisfy the buckling capacity requirement and can satisfy the requirement of elasticity deformation volume to make the equipment of lamp body and face guard convenient high-efficient and reliable, then one of the technical problem that needs to solve in the industry.

In view of the above, there is a need for an improvement of the existing snap structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp to solve the problem that current buckle structure can't satisfy buckling amount and elastic deformation volume simultaneously.

In order to achieve the above object, the present invention provides a lamp, including a lamp body, a face mask and a lighting module, the lighting module is accommodated in an optical space formed by the lamp body and the face mask, the lamp body includes a side wall and an inward-folding portion formed by extending horizontally from one end of the side wall, the lamp body further includes a fastening portion, the fastening portion includes a pair of reinforcing portions and a connecting portion connecting the pair of reinforcing portions, the reinforcing portions are connected to the side wall and/or the inward-folding portion, the fastening portion further includes a buckle formed at the connecting portion, and is configured as: when the buckle is squeezed by the face mask, at least part of the connecting part is elastically deformed; after the mask passes over the buckle, the connecting part and the buckle restore to the original state.

As a further improvement of the present invention, the edge of the face mask is clamped between the buckle and the inward folded portion along the height direction.

As a further improvement of the present invention, the buckle is formed with an inclined plane for the face mask to slide over and a platform portion facing the inward folding portion, the edge of the face mask is clamped between the platform portion and the inward folding portion.

As a further improvement of the present invention, the reinforced portion extends perpendicularly from the side wall of the lamp body to the optical space, and the reinforced portion is connected to the inward-folding portion.

As a further improvement of the present invention, the height of the reinforcement portion is not less than the height of the connecting portion.

As a further improvement of the present invention, the connecting portion is disposed in parallel with the side wall, and at least partially in parallel with the folded portion, and partially in suspension above the folded portion.

As a further improvement of the present invention, the orientation of the connecting portion is such that a notch is provided on one side of the inward-folded portion, and the buckle is disposed above the notch.

As a further improvement of the present invention, the lamp further includes a chassis or a base, and the lamp body is assembled on the chassis or the base.

As a further improvement, the lamps and lanterns are ceiling lamp, still include the installing support, the one end of installing support with the chassis matched stack, the other end and the installation basis of installing support combine, in order to incite somebody to action lamps and lanterns are installed to the installation basis.

As a further improvement of the present invention, the lamp further includes a driving module, the lighting module is assembled to the chassis and faces one side of the face mask, the driving module is assembled to the chassis and faces one side of the face mask or deviates from one side of the face mask.

The utility model has the advantages that: the lamp of the utility model increases the elastic deformation of the buckling part and improves the buckling amount of the buckling part by arranging the connecting part connected with the buckle; through setting up the rib of being connected with connecting portion, increased the joint strength who detains the portion of holding, avoided detaining the portion of holding fracture when the lock volume is big, further realized convenient high efficiency and reliable equipment between lamp body and the face guard.

Drawings

Fig. 1 is a perspective view of a lamp according to a preferred embodiment of the present invention.

Fig. 2 is an exploded perspective view of the lamp shown in fig. 1.

Fig. 3 is an exploded perspective view of the lamp shown in fig. 1 from another angle.

Fig. 4 is a perspective view of the lamp body of fig. 1.

Fig. 5 is an enlarged view of a portion a of fig. 4, showing a clasp according to a first preferred embodiment of the invention.

FIG. 6 is a cross-sectional view of the light fixture shown in FIG. 1.

Fig. 7 is a partially enlarged view of a portion B in fig. 6.

Fig. 8 is a partial perspective view of a lamp assembled with a cover and a lamp body according to a preferred embodiment of the present invention.

Fig. 9 is a partially enlarged view of portion C of fig. 8.

Figure 10 shows a clasp consistent with a second preferred embodiment of the present invention.

Description of reference numerals:

the lamp comprises a lamp 100, a chassis 1, a lamp body 2, a mask 3, a lighting module 4, a driving module 5 and a mounting bracket 6;

a base 10, an optical space 101, a flange 12, a housing space 11;

the mounting frame 21, the main frame 22, the mounting post 220, the supporting portion 222, the side wall 221, the step 23, the buckling portions 24 and 24', the reinforcing portion 241, the connecting portion 242, the buckle 243, the inclined surface 244, the platform portion 245, the notch 246 and the inward-folding portion 25;

the mounting portion 61, the coupling portion 62, the first side 620, and the second side 621.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, a luminaire 100, in particular a ceiling lamp, according to a preferred embodiment of the present invention is shown. In other preferred embodiments, the light fixture 100 may also be a ceiling lamp, a flat panel lamp, a down lamp, a spot lamp, a desk lamp, a floor lamp, a wall lamp, etc. The lamp 100 includes a chassis 1, a lamp body 2, a face shield 3, a lighting module 4, a driving module 5, and a mounting bracket 6. The lighting module 4 and the driving module 5 are respectively assembled on the chassis 1, in the height direction, the chassis 1 and the face mask 3 are respectively assembled on two sides of the lamp body 2, and the three are jointly surrounded to form an optical space 101, and the emergent light of the lighting module 4 is emitted into the optical space 101 and is emitted from the face mask 3. The mounting bracket 6 is assembled to the chassis 1 and is used to mount the luminaire 100 to a mounting base (not shown), such as a ceiling, a suspended ceiling, or walls. In other preferred embodiments, the mounting manner of the mounting bracket 6 is not adopted, but other structures that can combine the lamp 100 with the mounting base are adopted.

In the preferred embodiment, the chassis 1, the lamp body 2 and the mask 3 are rectangular and correspond in shape, however, in other preferred embodiments, the chassis 1 may be circular, polygonal, irregular, and the like, and correspondingly, the lamp body 2 and the mask 3 may also be circular, polygonal, irregular, and the like.

The chassis 1 comprises a base 10 which is horizontally arranged on a horizontal plane, and a folding edge 12 which is formed by extending from the periphery of the base 10 along the height direction and deviating from the lamp body 2 and the face mask 3, wherein the folding edge 12 and the base 10 enclose an accommodating space 11 facing to an installation foundation. The drive module 5 and the mounting bracket 6 are disposed in the accommodating space 11, so that the space for arranging the lighting modules 4 in the base 10 can be saved. In other preferred embodiments, the driving module 5 can also be disposed on the side of the base 10 of the chassis 1 facing the mask 3.

The lighting module 4 is disposed on one side of the base 10 facing the mask 3, the lighting module 4 may be disposed in a strip shape and include a plurality of strips parallel to each other, and of course, the lighting module 4 may also be disposed in a triangle shape, a rectangle shape, etc., and may be reasonably arranged according to the size of the optical space 101 and the size of the chassis 1. The illumination module 4 generally includes a substrate (not shown), a light source (not shown) disposed on the substrate, and a light distribution assembly assembled on the substrate or the base 10, such as a lens module, which covers the light source for distributing light to the light source, so as to meet the illumination requirements of different scenes.

The mounting bracket 6 is i-shaped and is disposed in the middle of the chassis 1, and includes a mounting portion 61 traversing the width direction of the chassis 1 and coupling portions 62 disposed at both ends of the mounting portion 61 and extending along the length direction of the chassis 1. The cross section of the combining portion 62 is L-shaped, the first side 620 of the combining portion 62 is attached to the folded edge 12 of the chassis 1 and is respectively provided with an opening, the folded edge 12 is attached to the mounting frame 21 of the lamp body 2, and the mounting frame 21 is also correspondingly provided with an opening, so that the first side 620, the folded edge 12 and the mounting frame 21 can be mutually locked by screws, and in other preferred embodiments, the three can be combined by riveting, welding and the like.

The second side 621 of the combining portion 62 is perpendicular to the first side 620 and connected to the mounting portion 61, and the second side 621 is provided with an opening (not numbered) that can be screwed with the combining base. During assembly, the mounting bracket 6 is firstly combined with a mounting base, then the chassis 1 and the lamp body 2 are respectively pushed upwards until the folded edge 12 of the chassis 1 and the mounting frame 21 of the lamp body 2 are overlapped with the first side 620 of the mounting bracket 6, and then the three are locked by screws to complete the combination of the three.

The lamp body 2 is a plastic member, and includes the mounting frame 21 located at the upper portion and the main body frame 22 located at the lower portion, which are similar in shape, except that the mounting frame 21 is slightly smaller than the outer circumference of the main body frame 22, and a step 23 is formed at the inner side. The height of the mounting frame 21 is equal to the height of the folded edge 12 of the chassis 1, so that after the chassis 1 and the lamp body 2 are assembled, the folded edge 12 is placed on the step 23 and overlapped with the mounting frame 21, and is flush with each other. Of course, the heights may be different.

The main frame 22 is provided with a plurality of mounting posts 220 and a plurality of supporting portions 222 at intervals along the inner side of the sidewall 221 in an area adjacent to the mounting frame 21, and the supporting portions 222 extend horizontally inwards along the sidewall 221 of the main frame 22. The screws can lock the chassis 1 and the lamp body 2 through the mounting posts 220 and the supporting portions 222. The main body frame 22 further includes an inward folded portion 25 formed at the lowermost end and extending horizontally inward from the sidewall 221 thereof. In the area far from the mounting frame 21, a plurality of fastening portions 24 are provided at intervals, which are respectively connected with the side wall 221 and the inward folding portion 25 of the main body frame 22 for fastening the cover 3 and the lamp body 2.

Referring to fig. 5 to 9, as a first preferred embodiment of the present invention, the fastening portion 24 includes a pair of side-wedge-shaped reinforcing portions 241 extending from the inner surface of the side wall 221 of the main body frame 22 toward the optical space 101, a connecting portion 242 connecting the pair of side-wedge-shaped reinforcing portions 241 transversely and parallel to the side wall 221 of the main body frame 22 and connected to the inward-folded portion 25, and a buckle 243 formed at the middle of the connecting portion 242 and protruding toward the optical space 101. The latch 243 has a wedge shape, and has a tapered surface 244 formed by increasing the thickness from the upper end edge to the lower end edge of the connecting portion 242, and a platform 245 formed at the bottom. The reinforcement portion 241 may also be combined with the inner folded portion 25 to increase the strength, and in other preferred embodiments, the reinforcement portion 241 may also be disposed above the inner folded portion 25 in a floating manner.

In order to increase the elastic deformation amount, the connecting portion 242 is provided with a notch 246, and the latch 243 is disposed above the notch 246. That is, the bottom of the connecting portion 242 is partially hollowed and partially connected to the folded-in portion 25, so that a portion of the connecting portion 242 is suspended above the folded-in portion 25, thereby ensuring the fastening amount of the fastening portion 24 and providing sufficient elasticity. Through locating reinforcing part 241 respectively at the both ends of connecting portion 242 for when connecting portion 242 takes place elastic deformation, reinforcing part 241 can support connecting portion 242, avoids connecting portion 242 to break when warping, makes the life that detains portion 24 has improved connecting portion 242 on the basis of having guaranteed the buckling capacity.

When the cover 3 is assembled into the lamp body 2 in the height direction, the edge of the cover 3 slides along the inclined surface 244 of the catch 243 and presses the catch 243 towards the side wall 221 of the lamp body 2, at this time, the whole connecting part 242 is also pressed and deformed, and specifically, the connecting part 242 is deformed towards the side wall 221 of the lamp body 2. Due to the deformation of the connecting portion 242, a space is provided for the downward movement of the face mask 3 until the face mask 3 slides over the inclined surface 244 to reach under the platform portion 245 and between the platform portion 245 and the folded-in portion 25, that is, the edge of the face mask 3 is sandwiched between the platform portion 245 and the folded-in portion 25. When the pressing force of the mask 3 disappears, the connection portion 242 drives the entire buckle 243 to move in the direction away from the sidewall 221 of the lamp body 2, and the original shape is restored. Because the connecting portion 242 and the buckle 243 can be deformed together, and the connecting portion 242 additionally provides elasticity, the force borne by the buckle 243 can be dispersed by the connecting portion 242, and then the stress on the root of the buckle 243 is also reduced, so that the probability of fracture failure is reduced.

Referring to fig. 10, a fastening portion 24 'according to a second preferred embodiment of the present invention is shown, and the fastening portion 24' is different from the fastening portion 24 of the first preferred embodiment mainly in that: the reinforcing portion 241 is not wedge-shaped but is vertically shortened to be as high as the connecting portion 242, the reinforcing portion 241 is connected to the connecting portion 242 and has a U-shape, and the reinforcing portion 241 is connected to the side wall 221 and the folded-in portion 25 of the lamp body 2, respectively. This design also provides additional flexibility and increased strength to the deformed clip 243. In other preferred embodiments, the reinforcing portion 241 may have other structural changes, and the shape of the connecting portion 242 may also be changed, as long as the two portions can provide elasticity and increase strength for the buckle 243, which are not illustrated herein.

During assembly, the mounting support 6 is firstly assembled on the mounting base, the face shield 3 is assembled on the lamp body 2, the lamp body 2 and the chassis 1 are integrally assembled on the mounting support 6 after being preassembled, and screws are locked from the side edges, so that the lamp 100 is assembled.

To sum up, the lamp 100 of the present invention increases the amount of elastic deformation of the clasping portions 24, 24 'by providing the connecting portion 242 connected to the buckle 243, and increases the clasping amount of the clasping portions 24, 24'; through the reinforcing part 241 who sets up and be connected with connecting portion 242, increased the joint strength who detains portion 24, 24', avoid detaining portion 24, 24' and appear the fracture when the lock volume is big, further realized the convenient high efficiency and reliable equipment between lamp body 2 and face guard 3.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a lamp, includes lamp body (2), face guard (3) and lighting module (4), lighting module (4) holding is in optical space (101) that lamp body (2) and face guard (3) formed, lamp body (2) include lateral wall (221) and from lateral wall (221) one end horizontal extension formation inflection portion (25), its characterized in that: the lamp body (2) further comprises a buckling part (24), the buckling part (24) comprises a pair of reinforcing parts (241) and a connecting part (242) for connecting the pair of reinforcing parts (241), the reinforcing parts (241) are connected with the side wall (221) and/or the inward folding part (25), the buckling part (24) further comprises a buckle (243) formed on the connecting part (242), and is configured to: when the face mask (3) presses the buckle (243), at least part of the connecting part (242) generates elastic deformation; after the face mask (3) passes over the buckle (243), the connecting part (242) and the buckle (243) restore to the original state.

2. The luminaire of claim 1, wherein: the edge of the face mask (3) is clamped between the buckle (243) and the inward folding part (25) along the height direction.

3. The luminaire of claim 2, wherein: the buckle (243) is provided with an inclined surface (244) for the face mask (3) to slide through and a platform part (245) facing the inward folding part (25), and the edge of the face mask (3) is clamped between the platform part (245) and the inward folding part (25).

4. The luminaire of claim 1, wherein: the reinforcing portion (241) is formed to extend vertically from a side wall (221) of the lamp body (2) toward the optical space (101), and the reinforcing portion (241) is connected to the folded-in portion (25).

5. The luminaire of claim 4, wherein: the height of the reinforcement portion (241) is not less than the height of the connection portion (242).

6. The luminaire of claim 1, wherein: the connecting portion (242) and the side wall (221) are arranged in parallel, at least part of the connecting portion (242) is connected with the inward folding portion (25), and part of the connecting portion is arranged above the inward folding portion (25) in a suspended mode.

7. The luminaire of claim 6, wherein: one side of the connecting part (242) facing the inward folding part (25) is provided with a notch (246), and the buckle (243) is arranged above the notch (246).

8. The luminaire of claim 1, wherein: the lamp (100) further comprises a chassis (1) or a base, and the lamp body (2) is assembled on the chassis (1) or the base.

9. The luminaire of claim 8, wherein: lamps and lanterns (100) are ceiling lamp, still include installing support (6), the one end of installing support (6) with chassis (1) matched stack, the other end and the installation basis of installing support (6) combine, with lamps and lanterns (100) are installed to the installation basis.

10. The luminaire of claim 8, wherein: the lamp (100) further comprises a driving module (5), the lighting module (4) is assembled to one side, facing the face mask (3), of the chassis (1), and the driving module (5) is assembled to one side, facing the face mask (3), of the chassis (1) or one side, facing away from the face mask (3).

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