CN216643982U

CN216643982U - LED ceiling lamp

Info

Publication number: CN216643982U
Application number: CN202122721218.4U
Authority: CN
Inventors: 张贤庆; 丘志勇
Original assignee: Pak Corp Co Ltd
Current assignee: Pak Corp Co Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-31
Anticipated expiration: 2031-11-08

Abstract

The utility model provides an LED (light-emitting diode) ceiling lamp which comprises a lamp shell, a power supply mounting bracket, a light-transmitting plate and a lamp strip, wherein the upper end and the lower end of the lamp shell are respectively provided with an upper opening and a lower opening; the power supply mounting bracket is detachably mounted at the upper opening and is positioned in the lamp shell; the light bar is arranged on the power supply mounting bracket; the power supply mounting bracket comprises a first side plate, a second side plate and a bottom plate, wherein the first side plate and the second side plate are arranged on the bottom plate in parallel, the first side plate is positioned at one end of the upper end surface of the bottom plate, and the second side plate is positioned at the other end of the upper end surface of the bottom plate; form the holding chamber between first curb plate, second curb plate and the bottom plate, the power module is installed to the holding intracavity, and the lamp strip is installed and is close to at the bottom plate one side of light-passing board, and lamp strip and power module electric connection. The lamp body is provided with an upper opening, and the power supply mounting bracket is mounted at the upper opening, so that the power supply module and the lamp strip can be conveniently replaced.

Description

LED ceiling lamp

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to an LED (light-emitting diode) ceiling lamp.

Background

The LED ceiling lamp is a light of hoisting on indoor ceiling, in order not to hinder people's normal sight or make people feel dazzling, the LED ceiling lamp is higher that generally hoists, general LED ceiling lamp all is by the lamp body, the light-passing board, power module and lamp strip are constituteed, only an opening has been seted up on the lamp body, power module and lamp strip are installed in the lamp body, the light-passing board lid is established on the opening of lamp body, in order to protect power module and lamp strip in the lamp body, can be provided with stop device between lamp body and the light-passing board, it is more firm to make the connection between lamp body and the light-passing board, but also lead to being difficult to being dismantled between light-passing board and the lamp body, inconvenient follow-up change power module and lamp strip.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED (light-emitting diode) ceiling lamp, and aims to solve the technical problem that a power supply module and a lamp bar of the LED ceiling lamp are inconvenient to replace in the prior art.

In order to achieve the purpose, the utility model provides an LED ceiling lamp which comprises a lamp shell, a power supply mounting bracket, a light-passing plate and a lamp bar, wherein the upper end and the lower end of the lamp shell are respectively provided with an upper opening and a lower opening; the power supply mounting bracket is detachably mounted at the upper opening and is positioned in the lamp shell; the light bar is arranged on the power supply mounting bracket; the light-transmitting plate is arranged at the lower opening. An upper opening is formed in the lamp shell, so that a power supply support can be conveniently installed.

Preferably, the power supply mounting bracket comprises a first side plate, a second side plate and a bottom plate, the first side plate and the second side plate are mounted on the bottom plate in parallel, the first side plate is located at one end of the upper end surface of the bottom plate, and the second side plate is located at the other end of the upper end surface of the bottom plate; the light-transmitting plate comprises a base plate, a first side plate, a second side plate and a containing cavity, wherein the containing cavity is formed between the first side plate and the second side plate, a power module is installed in the containing cavity, the light bar is installed on the base plate, the base plate is close to one side of the light-transmitting plate, and the light bar is electrically connected with the power module.

Preferably, the upper opening part is provided with a first overlapping part, the first side plate and the second side plate are respectively provided with a third overlapping part, the third overlapping part is overlapped on the first overlapping part, and the fixing piece is detachably mounted on the first overlapping part. The power supply mounting bracket is more stably mounted on the lamp shell.

Preferably, the power supply mounting bracket further comprises a cover plate, and the cover plate is mounted at the upper opening and located right above the power supply mounting bracket. The cover plate is matched with the lamp shell to separate the power supply mounting bracket, so that the power supply module and the lamp strip mounted on the power supply mounting bracket are protected.

Preferably, the first overlapping part is recessed downwards to form a placing groove, and the third overlapping part is positioned in the placing groove. The power supply mounting bracket is convenient to position and mount.

Preferably, the depth H1 of the placing groove is more than or equal to the thickness H2 of the third lap joint part. The processing procedures of the cover plate are reduced, and the installation efficiency of the lamp is improved.

Preferably, the lower opening is provided with a second overlapping part, and the light-transmitting plate is installed on the second overlapping part. The light-passing board is convenient to install, and the installation of the light-passing board is more stable.

Preferably, the second overlapping portion is provided with an adhesive layer, and the light-transmitting plate is adhered to the adhesive layer. No gap is left between the light-transmitting plate and the second lapping part, and water vapor and dust in the air can not reach the inside of the lamp shell.

Preferably, the cover plate is detachably provided with a connecting seat for hanging the LED ceiling lamp on a ceiling. The LED ceiling lamp is convenient to hang on a ceiling.

Preferably, a connecting plate for connecting adjacent LED ceiling lamps is mounted on the cover plate. The LED ceiling lamps adjacent to each other are conveniently connected.

Drawings

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

FIG. 1 is a schematic structural diagram of an LED ceiling lamp of the present invention;

FIG. 2 is an exploded view of the LED pendent lamp of the present invention;

FIG. 3 is a partial enlarged view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view of an LED pendent lamp of the present invention;

FIG. 5 is a cross-sectional view of the lamp envelope;

fig. 6 is a schematic view of a partial structure of a connection portion between the lamp housing and the power supply mounting bracket.

In the drawings: the lamp comprises a lamp shell 1, an upper opening 11, a lower opening 12, a first overlapping part 13, a second overlapping part 14, a placing groove 15, a power supply mounting bracket 2, a first side plate 21, a second side plate 22, a bottom plate 23, a third overlapping part 24, a light-transmitting plate 3, a light bar 4, a cover plate 5, a connecting seat 6, a connecting plate 7, a power supply module 8 and a fixing part 9.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 6, an LED ceiling lamp includes a lamp housing 1, a power supply mounting bracket 2, a light-transmitting plate 3 and a lamp strip 4, wherein an upper opening 11 and a lower opening 12 are respectively formed at upper and lower ends of the lamp housing 1; the power supply mounting bracket 2 is detachably mounted at the upper opening 11 and is positioned in the lamp shell 1; the light bar 4 is arranged on the power supply mounting bracket 2; the light-transmitting plate 3 is mounted at the lower opening 12.

Specifically, the lamp housing 1 is a hollow cuboid structure, and an upper opening 11 and a lower opening 12 are respectively formed at the upper end and the lower end of the lamp housing 1, that is, the lamp housing 1 is formed by sequentially connecting four side walls end to end; the power supply mounting bracket 2 is detachably mounted at the upper opening 11 by using screws; the light bar 4 is arranged on the power supply mounting bracket 2; the light-passing board 3 of the power supply mounting bracket 2 is arranged at the lower opening 12, and the light-passing board 3 is a transparent plastic board, so that light generated by the light bar 4 can illuminate the environment around the LED ceiling lamp through the light-passing board 3. Only one opening is formed in the lamp shell 1 of the conventional LED ceiling lamp, the power module 8 and the lamp strip 4 are installed in the lamp shell 1 through the opening, and the opening is sealed by the light-transmitting plate 3. When the power module 8 or the light bar 4 needs to be replaced, the light-transmitting plate 3 needs to be detached firstly; in order to ensure that the lamp housing 1 is kept well sealed, the power module 8 and the light bar 4 are protected from being damaged due to external influences. Can be provided with limit structure between lamp body 1 and the light-passing board 3 and ensure the connection steadiness between light-passing board 3 and the lamp body 1, nevertheless be difficult to dismantle again after the installation between lamp body 1 and the light-passing board 3 simultaneously. Consequently be equipped with an upper shed 11 again on lamp body 1, install power module 8 and lamp strip 4 in lamp body 1 from upper shed 11 detachably, when needs change power module 8 and lamp strip 4, just need not dismantle light-passing board 3, labour saving and time saving, convenient and fast.

Preferably, the specific shape of the lamp housing 1 can also be a hollow cylindrical structure and a hollow semi-cylindrical structure.

Further, the power supply mounting bracket 2 includes a first side plate 21, a second side plate 22 and a bottom plate 23, the first side plate 21 and the second side plate 22 are mounted on the bottom plate 23 in parallel, the first side plate 21 is located at one end of the upper end surface of the bottom plate 23, and the second side plate 22 is located at the other end of the upper end surface of the bottom plate 23; first curb plate 21 the second curb plate with form the holding chamber between the bottom plate 23, power module 8 is installed to the holding intracavity, lamp strip 4 is installed the bottom plate 23 is close to one side of light-passing board 3, just lamp strip 4 with 8 electric connection of power module.

Specifically, the power mounting bracket 2 includes a first side plate 21, a second side plate 22 and a bottom plate 23, the first side plate 21, the second side plate 22 and the bottom plate 23 are all plate-shaped structures, the first side plate 21 is perpendicular to one end of the bottom plate 23 installed on the upper surface of the bottom plate 23, the second side plate 22 is perpendicular to the other end of the bottom plate 23 installed on the upper surface of the bottom plate 23, and the first side plate 21, the second side plate 22 and the bottom plate 23 form the power mounting bracket 2 with a cross section of a "u" shape. An accommodating cavity is formed among the first side plate 21, the second side plate 22 and the bottom plate 23, a power module 8 is arranged in the accommodating cavity, a lamp strip 4 is installed on one side, close to the lamp housing 1, of the bottom plate 23, and the power module 8 is connected with the lamp strip 4 through an electric wire. The power module 8 provides power for the light bar 4, so that the light bar 4 emits light. The lamp strip 4 is installed in the bottom plate 23 and is close to one side of lamp body 1, makes the light energy that lamp strip 4 produced pass light-passing board 3 uniformly and shine the surrounding environment, can not produce the shadow, shines effectually.

Further, a first overlapping portion 13 is arranged at the upper opening 11, third overlapping portions 24 are arranged on the first side plate 21 and the second side plate 22, the third overlapping portions 24 are overlapped on the first overlapping portions 13, and the fixing piece 9 detachably installs the third overlapping portions 24 on the first overlapping portions 13.

Specifically, the first bridging portion 13 is a plate-like structure, and extends in the direction of the upper opening 11. One ends of the first side plate 21 and the second side plate 22 away from the bottom plate 23 are parallel to the bottom plate 23 and extend toward the direction of the lamp housing 1 to form a third bridging portion 24. Power installing support 2 installs in last opening 11 department, and is located in the middle of first overlap joint portion 13, third overlap joint portion 24 overlap joint is on first overlap joint portion 13, plays supporting role to power installing support 2, reuse mounting 9 with third overlap joint portion 24 detachably install on first overlap joint portion 13, be about to power installing support 2 detachably install on lamp body 1, mounting 9 is preferably the screw, threaded connection is a widely used detachable fixed connection, have simple structure, connect reliably, install and remove advantages such as convenience.

Further, the power supply device further comprises a cover plate 5, wherein the cover plate 5 is installed at the upper opening 11 and is positioned right above the power supply installation bracket 2.

Specifically, because of installing power module 8 and lamp strip 4 on the power installing support 2, power module 8 is harsher with the service environment of lamp strip 4, and too much dust and steam cause the damage to power module 8 and lamp strip 4 easily in the air, lead to the life reduction of power module 8 and lamp strip 4. In order to avoid power module 8 and lamp strip 4 because of contacting dust and steam in the too much air, lead to the life decline of power module 8 and lamp strip 4. The cover plate 5 is installed at the upper opening 11 of the lamp housing 1 to seal the lamp housing 1, so that the power module 8 and the lamp strip 4 are isolated from the outside. The cover plate 5 is a plate-shaped structure, and the cover plate 5 is arranged at the upper opening 11 and is positioned right above the power supply mounting bracket 2; the lamp body 1, the light-passing board 3 and the cover plate 5 are matched to form an airtight space, so that the power module 8 and the lamp strip 4 are isolated from the outside, dust and water vapor in the air cannot enter the lamp body 1, and the power module 8 and the lamp strip 4 cannot be damaged, so that the service life of the power module 8 and the lamp strip 4 is prolonged.

More preferably, the cover plate 5 is covered over the power supply mounting bracket 2 and is located in the placement groove 15, the upper end surface of the cover plate 5 and the upper surface of the first overlapping portion 13 are on a horizontal plane, and then the fixing member 9 sequentially penetrates through the cover plate 5 and the third overlapping portion 24 to fix the cover plate 5 and the third overlapping portion 24 in the placement groove 15, so that the mounting stability of the power supply mounting bracket 2 is improved.

Further, the first bridging portion 13 is recessed downward to form a placement slot 15, and the third bridging portion 24 is located in the placement slot 15.

Specifically, first overlap joint portion 13 undercut forms standing groove 15, and third overlap joint portion 24 is located standing groove 15, makes things convenient for power installing support 2 location installation, and the lateral wall of standing groove 15 plays spacing effect to third overlap joint portion 24 simultaneously, ensures that third overlap joint portion 24 is located standing groove 15 always, improves power installing support 2's stability.

Further, the depth H1 of the placement groove 15 is larger than or equal to the thickness H2 of the third bridging portion 24.

Specifically, the depth H1 of the placing groove 15 is greater than or equal to the thickness H2 of the third overlapping part 24, so that the third overlapping part 24 can be completely located in the placing groove 15, the side wall of the placing groove 15 can also play a role in positioning the third overlapping part 24, the third overlapping part is placed in a displacement manner, and the power supply mounting bracket 2 is convenient to position and mount. Also can prevent that third bridging portion 24 from deviating from standing groove 15, make power installing support 2 install in lamp body 1 more steadily, cooperate upper cover plate 5 simultaneously, keep apart power installing support 2 with the external world. If the thickness H2 of the third overlapping part 24 is greater than the depth H1 of the placement groove 15, it is inconvenient to install the cover plate 5, the cover plate 5 can cover the whole third overlapping part 24 to isolate the power mounting bracket 2 from the outside, and the cover plate 5 can only be correspondingly processed in a protruding manner according to the raised thickness H2 of the third overlapping part 24, so that the processing procedure of the cover plate 5 is increased, and the installation efficiency is reduced.

Further, a second overlapping portion 14 is arranged at the lower opening 12, and the light-transmitting plate 3 is mounted on the second overlapping portion 14.

Specifically, the lower opening 12 is provided with a second overlapping portion 14, and the second overlapping portion 14 is horizontally disposed and extends toward the lower opening 12. The light-transmitting plate 3 is mounted on the second bridging portion 14, and the second bridging portion 14 supports the light-transmitting plate 3, so that the light-transmitting plate 3 is more stably mounted on the lamp housing 1. The light-transmitting plate 3 can be arranged inside the lamp housing 1 or outside the lamp housing 1, and the light-transmitting plate 3 is arranged inside the lamp housing 1 or outside the lamp housing 1 without obvious effect difference, but considering the protection of the light-transmitting plate 3, the light-transmitting plate 3 is preferably arranged inside the lamp housing 1, namely arranged at one end of the second lapping part 14 close to the upper opening 11, so that the light-transmitting plate 3 is more stably arranged and is also protected.

Further, the second overlapping portion 14 is provided with an adhesive layer, and the light-transmitting plate 3 is adhered to the adhesive layer.

Specifically, the second overlapping portion 14 is provided with an adhesive layer (not shown), and the light-transmitting plate 3 is adhered to the adhesive layer, so that the light-transmitting plate 3 and the lamp housing 1 are connected together without a gap. In the prior art, the lamp housing 1 and the light-transmitting plate 3 are usually provided with a limiting structure on the lamp housing 1, and the light-transmitting plate 3 is clamped into the limiting structure to complete the connection between the lamp housing 1 and the light-transmitting plate 3. However, in this assembly method, a limit structure needs to be additionally arranged on the lamp housing 1, which results in high processing cost of the lamp housing 1; limit structure's mounting means is gone into to light-passing board 3 card simultaneously, between the live time is long, produces the gap easily between light-passing board 3 and the limit structure, can't guarantee the leakproofness between light-passing board 3 and the limit structure, and inside dust and the steam in the air entered into lamp body 1 through the gap easily, damaged power module 8 and lamp strip 4. By arranging the adhesive layer on the second overlapping part 14 and bonding the light-transmitting plate 3 on the adhesive layer, no gap is generated between the light-transmitting plate 3 and the second overlapping part 14, and the airtightness of the lamp housing 1 is ensured; meanwhile, the adhesive layer is arranged in the connecting mode, so that the processing is simple, and the processing cost is low.

Furthermore, a connecting seat 6 for hanging the LED ceiling lamp on a ceiling is detachably mounted on the cover plate 5.

Specifically, at least two connecting seats 6 are detachably mounted on the cover plate 5, so that the LED ceiling lamp can be stably hung on a ceiling, the connecting seats 6 are used for connecting the LED ceiling lamp and an external ceiling lamp mounting device, and the LED ceiling lamp is hung on the ceiling by the ceiling lamp mounting device.

The connecting seat 6 comprises a first horizontal plate, a second horizontal plate and a vertical plate, wherein the first horizontal plate and the second horizontal plate are arranged in parallel, the first horizontal plate is perpendicular to the vertical plate and is arranged at one end of the vertical plate, and the second horizontal plate is perpendicular to the vertical plate and is arranged at one end, far away from the first horizontal plate, of the vertical plate; when the connecting base 6 is installed, the first horizontal plate is placed on the cover plate 5, and the fixing member 9 sequentially passes through the first horizontal plate, the cover plate 5 and the third overlapping portion 24 to install the connecting base 6, the cover plate 5 and the power supply installing support 2 on the lamp housing 1. And then the second horizontal plate is connected with an external pendant lamp mounting device which is arranged on the ceiling so as to hoist the LED pendant lamp on the ceiling.

Further, a connecting plate 7 for connecting adjacent LED ceiling lamps is mounted on the cover plate 5.

Specifically, connecting plate 7 specifically is platelike structure, and the both ends of the top surface of connecting plate 7 all are equipped with a plurality of first connecting holes, and connecting plate 7 is located directly over apron 5, and the both ends of apron 5 top surface also seted up with first connecting hole complex second connecting hole. When the connecting plate is installed, the connecting piece penetrates through the first connecting hole and the second connecting hole, the connecting plate 7 is fixed on the cover plate 5, and the connecting plate 7 is connected with the cover plate 5; and abutting the adjacent LED ceiling lamps to one side of the LED ceiling lamps close to the connecting plate 7, wherein the second connecting holes in the cover plates 5 of the adjacent LED ceiling lamps are just positioned under the first connecting holes in the connecting plate 7, and then, the connecting plates 7 are fixed on the cover plates 5 by using connecting pieces to penetrate through the first connecting holes and the second connecting holes, so that the connection of the adjacent LED ceiling lamps is completed. More preferably, the connecting plate 7 is placed on the cover plate 5, and the fixing member 9 sequentially passes through the connecting plate 7, the cover plate 5 and the third bridging portion 24 to mount the connecting plate 7, the cover plate 5 and the power supply mounting bracket 2 on the lamp housing 1, so that the use amount of screws is reduced, and the mounting efficiency is improved. The LED ceiling lamps are generally used in a relatively open scene, and the adjacent LED ceiling lamps are connected, so that the uniformity of illumination can be improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An LED ceiling lamp is characterized by comprising a lamp shell (1), a power supply mounting support (2), a light-transmitting plate (3) and a lamp bar (4), wherein an upper opening (11) and a lower opening (12) are respectively formed in the upper end and the lower end of the lamp shell (1); the power supply mounting bracket (2) is detachably mounted at the upper opening (11) and is positioned in the lamp shell (1); the light bar (4) is arranged on the power supply mounting bracket (2); the light-transmitting plate (3) is arranged at the lower opening (12).

2. The LED pendant of claim 1, wherein said power supply mounting bracket (2) comprises a first side plate (21), a second side plate (22) and a bottom plate (23), said first side plate (21) and said second side plate (22) are mounted on said bottom plate (23) in parallel, and said first side plate (21) is located at one end of the upper end surface of said bottom plate (23), and said second side plate (22) is located at the other end of the upper end surface of said bottom plate (23); first curb plate (21), the second curb plate with form the holding chamber between bottom plate (23), power module (8) are installed to the holding intracavity, install lamp strip (4) bottom plate (23) are close to one side of light-passing board (3), just lamp strip (4) with power module (8) electric connection.

3. The LED pendant of claim 2, wherein a first overlapping portion (13) is provided at the upper opening (11), a third overlapping portion (24) is provided on each of the first side plate (21) and the second side plate (22), the third overlapping portion (24) is overlapped on the first overlapping portion (13), and a fixing member (9) detachably mounts the third overlapping portion (24) on the first overlapping portion (13).

4. The LED pendant of claim 1 further comprising a cover plate (5), said cover plate (5) being mounted at said upper opening (11) and directly above said power mounting bracket (2).

5. The LED pendant of claim 3, wherein said first strap portion (13) is recessed downwardly to form a placement slot (15), and said third strap portion (24) is positioned within said placement slot (15).

6. The LED ceiling lamp according to claim 5, wherein the depth H1 of the placement groove (15) is larger than or equal to the thickness H2 of the third bridging portion (24).

7. The LED ceiling lamp according to claim 1, wherein a second bridging portion (14) is provided at the lower opening (12), and the light-transmitting plate (3) is mounted on the second bridging portion (14).

8. The LED pendant according to claim 7, wherein the second overlapping part (14) is provided with an adhesive layer, and the light-transmitting plate (3) is adhered to the adhesive layer.

9. The LED ceiling lamp according to claim 4, wherein the cover plate (5) is detachably provided with a connecting seat (6) for hanging the LED ceiling lamp on a ceiling.

10. The LED ceiling lamp according to claim 4, wherein the cover plate (5) is provided with a connecting plate (7) for connecting adjacent LED ceiling lamps.