CN211853591U

CN211853591U - Lamp fitting

Info

Publication number: CN211853591U
Application number: CN202020935166.3U
Authority: CN
Inventors: 陈洪蔚; 陈站华; 倪国龙; 张国宝
Original assignee: Opp Lighting Appliances Zhongshan Co ltd; Opple Lighting Co Ltd
Current assignee: Opp Lighting Appliances Zhongshan Co ltd; Opple Lighting Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-11-03
Anticipated expiration: 2030-05-28
Also published as: WO2021239092A1

Abstract

The utility model discloses a lamp, which comprises a lampshade, a frame, a light source module and a clamping element, wherein the lampshade is detachably connected with the frame, the lampshade and the frame form an accommodating cavity, and the light source module is arranged in the accommodating cavity; the lampshade comprises a light-emitting part, a connecting part and a first combining part, and light rays emitted by the light source module can be emitted out through the light-emitting part; the connecting part is formed by bending and extending from the edge of the periphery of the light emergent part, the connecting part extends along the thickness direction of the lamp, and the peripheral surface of the connecting part is flush with the peripheral surface of the frame; the first combination part is formed at one end of the connecting part, which is far away from the light emergent part; the frame is provided with a second combining part which has the same extending direction with the first combining part, and the clamping element is coated on the first combining part and the second combining part and clamps and fixes the first combining part and the second combining part together. Above-mentioned scheme can solve the frame that present panel light exists and reduce the problem of aesthetic property.

Description

Lamp fitting

Technical Field

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

Background

At present, the panel lamp has the advantages of attractive and concise design, good illumination uniformity, soft light and the like, so that the panel lamp brings beautiful feeling to users and has good lighting effect, and the panel lamp is greatly favored by the market. However, the panel light generally includes a lamp housing and a bezel, and the bezel may wrap around the periphery of the lamp housing when the panel light is mounted, thereby reducing the aesthetic property of the panel light.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a lamp to solve the frame that present panel light exists and reduce the problem of aesthetic property.

In order to solve the above problem, the utility model adopts the following technical scheme:

a lamp comprises a lampshade, a frame, a light source module and a clamping element, wherein the lampshade is detachably connected with the frame, the lampshade and the frame form an accommodating cavity, and the light source module is arranged in the accommodating cavity;

the lampshade comprises a light emergent part, a connecting part and a first combining part, and light rays emitted by the light source module can be emitted out through the light emergent part; the connecting part is formed by bending and extending from the edge of the peripheral side of the light emergent part, the connecting part extends along the thickness direction of the lamp, and the peripheral surface of the connecting part is flush with the peripheral surface of the frame; the first combination part is formed at one end of the connecting part, which is far away from the light emergent part;

the frame is provided with a second combining part which has the same extending direction with the first combining part, and the clamping element is coated on the first combining part and the second combining part and clamps and fixes the first combining part and the second combining part together; the light emitting portion covers the first coupling portion, the second coupling portion, and the clamping member in a thickness direction of the lamp.

The utility model discloses a technical scheme can reach following beneficial effect:

the utility model discloses an among the lamps and lanterns, the lamp shade includes light-emitting portion and connecting portion, and connecting portion are buckled from the week side edge of light-emitting portion and are extended and form, and connecting portion extend along the thickness direction of lamps and lanterns, and the outer peripheral face of connecting portion and the outer peripheral face parallel and level of frame set up simultaneously, so set up down, on the thickness direction of lamps and lanterns, light-emitting portion all covers connecting portion and frame completely.

Therefore, when the light emitted by the light source module is emitted through the light emitting part, the outline of the frame cannot be displayed around the light emitting part, and the overall screen can emit light; compared with the prior art, the utility model discloses a lamps and lanterns possess better aesthetic property undoubtedly.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

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

fig. 2 is a partial cross-sectional view of a lamp according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a lampshade disclosed by the embodiment of the invention;

FIG. 4 is an enlarged view of the point A in FIG. 3;

fig. 5 is a schematic structural diagram of a middle frame disclosed in an embodiment of the present invention;

FIG. 6 is an enlarged view of the point B in FIG. 5;

fig. 7 is a schematic structural diagram of a clamping element according to an embodiment of the present invention;

fig. 8 is a partially assembled cross-sectional view of a lamp housing, center frame and clamping member in accordance with an embodiment of the present invention;

FIG. 9 is an enlarged view of the point C in FIG. 8;

description of reference numerals:

100-lampshade, 110-light-emitting part, 120-connecting part, 130-first connecting part,

200-frame, 210-middle frame, 211-second combining part, 211 a-buckle bulge, 220-bottom shell,

300-light source module, 400-driving power supply assembly, 500-light distribution assembly,

600-clamping element, 610-first buckling part, 620-bending part, 630-second buckling part and 631-limiting part

Protrusion, 640-snap depression.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 9, an embodiment of the present invention discloses a lamp, which includes a lamp cover 100, a frame 200, a light source module 300, and a clamping element 600. In the present embodiment, the light fixture may be of various types, such as a panel light, a bar light, a shaped flat panel light, and the like.

The frame 200 is a base member of the lamp, and the frame 200 can provide a mounting support base for other structures of the lamp and can also play a certain protection role for other structures of the lamp. The frame 200 can be an aluminum product with light weight and excellent heat dissipation performance, and is beneficial to prolonging the service life of internal devices of the lamp.

The light source module 300 is an optical component of the lamp, and the light source module 300 can emit light to realize the illumination function of the lamp. The light source module 300 includes a light emitting body, which can be an LED light emitting body, and the LED light emitting body has the advantages of environmental protection, energy saving, long service life, and the like.

The lampshade 100 has a light emitting portion 110, and the light emitted from the light source module 300 can be emitted out of the lamp through the light emitting portion 110. In general, the light source module 300 is disposed opposite to the light emitting portion 110, and the light emitted from the light source module 300 can be directly projected on the light emitting portion 110 and emitted through the light emitting portion 110; of course, an auxiliary light distribution assembly may be further disposed in the lamp, and the auxiliary light distribution assembly may adjust a light path of the light emitted from the light source module 300, and finally, the light is projected onto the light emitting portion 110 and then emitted through the light emitting portion 110. In other embodiments, the light source module 300 may also be disposed on the sidewall, a part of the light is directly projected on the light-emitting portion 110, and a part of the light is reflected by the bottom and then emitted through the light-emitting portion 110.

In this embodiment, the lamp cover 100 is detachably connected to the frame 200, the lamp cover 100 and the frame 200 form an accommodating cavity, and the light source module 300 is disposed in the accommodating cavity, that is, the lamp cover 100 and the frame 200 provide an installation space for the light source module 300, and the lamp cover 100 also plays a certain role in protection. The lamp cover 100 may be formed by various molding methods, for example, the lamp cover 100 may be an injection molded part, a blow molded part, or the like.

Specifically, the lamp cover 100 further includes a connecting portion 120, the connecting portion 120 is formed by bending and extending from the peripheral edge of the light emergent portion 110, the connecting portion 120 extends along the thickness direction of the lamp, and the outer peripheral surface of the connecting portion 120 is flush with the outer peripheral surface of the frame 200. In this way, the connection portion 120 does not extend out of the lampshade 100 when being disposed, that is, the connection portion 120 does not bend and extend out of the edge of the light emergent portion 110, but is completely covered by the light emergent portion 110. Meanwhile, it should be understood that, in this case, the edge contour of the frame 200 does not exceed the coverage of the light-emitting portion 110, so when the lamp disclosed in this embodiment emits light, the light-emitting portion 110 is entirely lighted, and the light-emitting surface of the lamp only includes the contour of the light-emitting portion 110, but does not include the contour of the frame 200, thereby achieving the effect of full-screen light emission, as shown in fig. 1.

The lampshade 100 further includes a first combining portion 130, the first combining portion 130 is formed at an end of the connecting portion 120 away from the light-emitting portion 110, and thus, due to the fact that the end of the connecting portion 120 away from the light-emitting portion 110 has a sufficient arrangement space, interference between the first combining portion 130 and the light-emitting portion 110 can be avoided.

The frame 200 is provided with a second connecting portion 211 extending in the same direction as the first connecting portion 130, and the clamping element 600 is wrapped around the first connecting portion 130 and the second connecting portion 211 and clamps and fixes the first connecting portion 130 and the second connecting portion 211 together. It should be understood that the lamp shade 100 and the frame 200 can be securely connected by the clamping fixing action of the clamping member 600.

Meanwhile, the light emitting part 110 covers the first coupling part 130, the second coupling part 211, and the clamping member 600 in the thickness direction of the lamp. Specifically, under such a configuration, the first combining portion 130 and the second combining portion 211 do not extend out of the edge of the light-emitting portion 110, and the clamping element 600 is not located outside the outline of the light-emitting portion 110, so that when the lamp is used for illumination, the first combining portion 130, the second combining portion 211, and the clamping element 600 do not damage the overall screen light-emitting effect of the lamp.

As can be seen from the above description, in the lamp disclosed in the embodiment of the present invention, the lampshade 100 includes the light-emitting portion 110 and the connecting portion 120, the connecting portion 120 is formed by bending and extending from the peripheral edge of the light-emitting portion 110, and the connecting portion 120 extends along the thickness direction of the lamp, and the peripheral surface of the connecting portion 120 is flush with the peripheral surface of the frame 200, so that the light-emitting portion 110 completely covers the connecting portion 120 and the frame 200 in the thickness direction of the lamp.

Therefore, when the light emitted from the light source module 300 exits through the light exit part 110, the outlines of the connecting part 120 and the frame 200 are not displayed around the light exit part 110, and the overall screen overall light emitting effect can be further realized; compared with the prior art, the embodiment of the utility model discloses a lamps and lanterns undoubtedly possess better aesthetic property.

Please refer to fig. 3 to fig. 9 again:

in this embodiment, the shapes of the first combining portion 130 and the second combining portion 211 can be matched, and the opposite surfaces of the two are attached to each other. Under the condition, the connection degree of the first combining part 130 and the second combining part 211 is tighter, and no moving and dislocating gap space exists between the first combining part 130 and the second combining part 211, so that the connection reliability between the first combining part and the second combining part is favorably improved; meanwhile, the shapes of the first combining part 130 and the second combining part 211 are matched, so that the two parts are completely attached, the configuration of the clamping element 600 is facilitated, and the first combining part, the second combining part and the third combining part are symmetrical and uniform in hand when being fixed.

In this embodiment, the extending directions of the first combining portion 130 and the second combining portion 211 are various, for example, the first combining portion 130 and the second combining portion 211 can both extend in a direction away from the accommodating cavity, so that the first combining portion 130 and the second combining portion 211 can be clamped and fixed outside the accommodating cavity more conveniently, which is favorable for convenience of assembly and disassembly. Of course, this embodiment is less secure and anyone can remove the entire light fixture by removing the clip element 600; meanwhile, the clamping element 600, the first combining part 130 and the second combining part 211 are easily corroded by impurities at the outside, the service life is shorter, and the connection relation between the lampshade 100 and the frame 200 has the potential of unreliable and unstable.

Based on this, in a specific embodiment, the first combining portion 130 and the second combining portion 211 may both extend toward the inside of the receiving cavity. Specifically, since the first coupling portion 130 extends toward the direction inside the accommodating cavity, and the first coupling portion 130 is connected to the connecting portion 120, and in combination with the above, the connecting portion 120 is completely covered by the light-emitting portion 110, it can be seen that the first coupling portion 130 does not extend toward the outside of the lampshade 100, that is, the first coupling portion 130 does not extend beyond the edge of the light-emitting portion 110, but is completely covered by the light-emitting portion 110; because the edge profile of the frame 200 does not exceed the coverage of the light-emitting portion 110, and the second combining portion 211 also extends toward the receiving cavity, the second combining portion 211 does not extend toward the outside of the frame 200, that is, the second combining portion 211 does not extend beyond the edge of the light-emitting portion 110 and is completely covered by the light-emitting portion 110; therefore, with such an arrangement, it is more beneficial to realize that the first combining portion 130, the second combining portion 211 and the clamping element 600 are covered by the light emitting portion 110.

Meanwhile, in this arrangement, the first combining portion 130 and the second combining portion 211 are both located inside the receiving cavity, and during the installation process, the first combining portion 130 and the second combining portion 211 need to be clamped and fixed by the clamping element 600 inside the receiving cavity; similarly, the lamp can be prevented from being illegally disassembled, and the clamping element 600, the first combining part 130 and the second combining part 211 can be prevented from being corroded by external impurities, so that the service life of the lamp can be prolonged. In this embodiment, the connection between the globe 100 and the frame 200 can be released by providing an openable/closable operating window, opening the operating window to expose the accommodating cavity, and removing the holding member 600.

In this embodiment, the clamping element 600 may include a first fastening portion 610, a bending portion 620, and a second fastening portion 630, the first fastening portion 610 is fixed to a surface of the first combining portion 130 away from the second combining portion 211 in a pressing manner, one end of the bending portion 620 is connected to the first fastening portion 610, the bending portion 620 extends from a free end of the first combining portion 130 to a free end of the second combining portion 211, the other end of the bending portion 620 is connected to the second fastening portion 630, and the second fastening portion 630 is fixed to a surface of the second combining portion 211 away from the first combining portion 130 in a pressing manner.

It should be understood that the first fastening portion 610 can apply a force to the first combining portion 130 when being fixed to the first combining portion 130 in a pressing manner, and accordingly, the second fastening portion 630 can apply a force to the second combining portion 211 when being fixed to the second combining portion 211 in a pressing manner, so that the first combining portion 130 and the second combining portion 211 can be attached more closely; meanwhile, the clamping member 600 is not separated from the first coupling portion 130 and the second coupling portion 211 due to sliding friction; furthermore, due to the clamping and fixing function of the clamping element 600, the first combining portion 130 and the second combining portion 211 are prevented from relative displacement and dislocation, and the connection stability of the lampshade 100 and the frame 200 is further ensured.

Further, the clamping element 600 may be in snap fit with at least one of the first combining portion 130 and the second combining portion 211, that is, the clamping element 600 may be in snap fit with only the first combining portion 130, only the second combining portion 211, and may also be in snap fit with both the first combining portion 130 and the second combining portion 211, which is not limited in this embodiment.

In the embodiment in which the clamping element 600 is only snap-fitted with the second combining portion 211, the free end of the second combining portion 211 may be provided with a snap projection 211a, and the snap projection 211a is provided on the end surface of the second combining portion 211 facing away from the first combining portion 130; the second is detained and is held portion 630 and be provided with spacing arch 631, and spacing arch 631 sets up in the second and detains a side end face of 630 orientation second joint portion 211, and spacing arch 631, second are detained and are held portion 630 and the portion 620 of bending form buckle recess 640, and buckle protrusion 211a cooperates with buckle recess 640 joint. It should be understood that, in a specific clamping process, the first fastening portion 610 and the second fastening portion 630 may be first manually opened to a certain angle, and the first combining portion 130 and the second combining portion 211 are inserted into the clamping element 600, while the fastening protrusion 211a is inserted into the fastening recess 640, so that the limiting engagement between the fastening protrusion 211a and the limiting protrusion 631 is completed, and finally, the acting force on the first fastening portion 610 and the second fastening portion 630 is removed, so that the clamping fixation of the clamping element 600 on the first combining portion 130 and the second combining portion 211 is completed.

Of course, in the embodiment where the clamping element 600 is also snap-fitted with the first combining portion 130, the free end of the first combining portion 130 and the first latching portion 610 may also have a snap structure provided thereon, and the clamping of the clamping element 600 and the first combining portion 130 is realized through the snap fit relationship of the snap structure.

In order to facilitate the snap-in of the snap-in projection 211a into the snap-in recess 640, in an alternative solution, the snap-in projection 211a may include a first guiding chamfer for the snap-in of the limit projection 631, and the limit projection 631 includes a second guiding chamfer for the snap-in of the snap-in projection 211 a. It should be understood that, based on the structural features of the first guide chamfer and the second guide chamfer, the extrusion of the buckle protrusion 211a on the limit protrusion 631 can be undoubtedly reduced, and the buckle protrusion 211a can be conveniently embedded into the buckle recess 640 along the profile extending direction of the two guide chamfers to realize the buckle fit, thereby improving the installation convenience.

In general, the clamping element 600 may be U-shaped. Of course, the specific shape of the clamping element 600 may be varied, such as V-shaped, C-shaped, etc.

In order to improve the convenience of assembling and disassembling the lamp, in an alternative scheme, the frame 200 may include a middle frame 210 and a bottom case 220, the middle frame 210 is detachably connected to the bottom case 220, the lamp shade 100 is detachably connected to the middle frame 210, and the lamp shade 100, the middle frame 210 and the bottom case 220 form a receiving cavity. In a specific installation process, the sequential installation order of the lampshade 100, the middle frame 210 and the bottom case 220 may not be limited, and generally, the lampshade 100 may be installed on the middle frame 210 first, and then the middle frame 210 may be installed on the bottom case 220.

Of course, the above-mentioned embodiment that the frame 200 includes the middle frame 210 and the bottom case 220 is also beneficial to realize the assembly and disassembly of the lamp disclosed in the present embodiment, specifically, when the lamp is assembled, the lamp shade 100 and the middle frame 210 may be installed first, and due to the vacancy of the bottom case 220, the installation operation can be performed inside the receiving cavity, that is, the first combining portion 130 and the second combining portion 211 are clamped and fixed by the clamping element 600, and then the bottom case 220 is installed on the middle frame 210, thereby completing the assembly of the lamp; when the lamp is disassembled, the bottom case 220 and the middle frame 210 can be separated and disassembled, and then the clamping element 600 can be conveniently disassembled inside the accommodating cavity, at this time, the first combining part 130 and the second combining part 211 do not have a fixed connection relationship, so that the middle frame 210 and the lampshade 100 can be separated and disassembled, and the lamp is disassembled.

The lamp may further include other components, such as a driving power supply assembly 400 and a light distribution assembly 500, which may be disposed on the bottom casing 220 and integrated with the bottom casing 220 into a single module, so as to improve the efficiency of the assembling, disassembling, transferring and other processes.

In general, the second coupling portion 211 may be disposed on the middle frame 210. Because the lampshade 100 and the middle frame 210 are arranged adjacently, the clamping fit of the first combining part 130 and the second combining part 211 is more convenient, and the connection distance is shorter, so that the processing difficulty is reduced. Of course, the second combining portion 211 may also be disposed on the bottom case 220, and after the first combining portion 130 and the second combining portion 211 are in snap fit, the middle frame 210 may be pressed and fixed between the lamp shade 100 and the bottom case 220.

The other components including the driving power module 400 and the light distribution module 500 are usually disposed in the receiving cavity to protect them. The driving power module 400 is electrically connected to the light source module 300 to supply power to the light source module 300. The light distribution assembly 500 covers the light source module 300 and is used for distributing light for the light source module 300; in general, the light distribution assembly 500 may include a lens, and the lens is usually in a converging configuration, so that the light emitted from the light source module 300 can be converged, and the intensity of the light emitted from the light emitting portion 110 is greater, and the irradiation distance can be longer; of course, the present embodiment does not limit the specific type of the light distribution assembly 500, for example, the light distribution assembly 500 may further include a reflection prism, and the light emitting direction of the light source module 300 is adjusted by the reflection prism.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may 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 scope of the claims of the present invention.

Claims

1. The lamp is characterized by comprising a lampshade (100), a frame (200), a light source module (300) and a clamping element (600), wherein the lampshade (100) is detachably connected with the frame (200), the lampshade (100) and the frame (200) form an accommodating cavity, and the light source module (300) is arranged in the accommodating cavity;

the lampshade (100) comprises a light-emitting part (110), a connecting part (120) and a first combining part (130), and light rays emitted by the light source module (300) can be emitted out through the light-emitting part (110); the connecting part (120) is formed by bending and extending from the peripheral side edge of the light outlet part (110), the connecting part (120) extends along the thickness direction of the lamp, and the peripheral surface of the connecting part (120) is flush with the peripheral surface of the frame (200); the first combination part (130) is formed at one end of the connecting part (120) departing from the light outlet part (110);

the frame (200) is provided with a second connecting part (211) which has the same extending direction as the first connecting part (130), and the clamping element (600) is wrapped on the first connecting part (130) and the second connecting part (211) and clamps and fixes the first connecting part (130) and the second connecting part (211) together; the light-emitting portion (110) covers the first coupling portion (130), the second coupling portion (211), and the clamping member (600) in a thickness direction of the lamp.

2. A lamp as recited in claim 1, wherein the first joining portion (130) and the second joining portion (211) are adapted in shape, and opposite surfaces thereof are disposed in close contact with each other.

3. A light fixture as recited in claim 1, wherein said first joining portion (130) and said second joining portion (211) each extend into said receiving cavity.

4. A lamp as claimed in claim 1, characterized in that the clamping element (600) comprises a first fastening portion (610), a bending portion (620) and a second fastening portion (630), the first fastening portion (610) is fixed to the surface of the first combining portion (130) facing away from the second combining portion (211) in a pressing manner, one end of the bending portion (620) is connected to the first fastening portion (610), the bending portion (620) extends from the free end of the first combining portion (130) to the free end of the second combining portion (211), the other end of the bending portion (620) is connected to the second fastening portion (630), and the second fastening portion (630) is fixed to the surface of the second combining portion (211) facing away from the first combining portion (130) in a pressing manner.

5. A lamp as claimed in claim 4, characterized in that said clamping element (600) is snap-fitted with at least one of said first joint (130) and said second joint (211).

6. A lamp as claimed in claim 5, characterized in that the free end of the second combining part (211) is provided with a snap projection (211a), the snap projection (211a) is provided on an end surface of the second combining part (211) facing away from the first combining part (130); the second is detained and is held portion (630) and be provided with spacing arch (631), spacing arch (631) set up in the second is detained and is held portion (630) orientation a side end face of second joint portion (211), spacing arch (631) the second is detained and is held portion (630) with bend portion (620) and form buckle sunken (640), buckle arch (211a) with buckle sunken (640) joint cooperation.

7. A lamp as claimed in claim 6, characterized in that the catch projection (211a) comprises a first guide chamfer into which the stop projection (631) can be snapped in, and the stop projection (631) comprises a second guide chamfer into which the catch projection (211a) can be snapped in.

8. A luminaire as claimed in claim 1, characterized in that the clamping element (600) is U-shaped.

9. A light fixture as claimed in claim 1 or 3, characterized in that said frame (200) comprises a middle frame (210) and a bottom case (220), said middle frame (210) is detachably connected to said bottom case (220), said lampshade (100) is detachably connected to said middle frame (210), and said lampshade (100), said middle frame (210) and said bottom case (220) form said receiving cavity.

10. A light fixture as claimed in claim 9, characterized in that the second joint part (211) is arranged on the middle frame (210).

11. The light fixture of claim 1, wherein the light fixture is a panel light.

12. The lamp according to claim 1, further comprising a driving power supply assembly (400) and a light distribution assembly (500), wherein the driving power supply assembly (400) and the light distribution assembly (500) are both disposed in the accommodating cavity, the driving power supply assembly (400) is electrically connected with the light source module (300), and the light distribution assembly (500) covers the light source module (300) and is used for distributing light for the light source module (300).