CN203162779U - Ceiling lamps and light panel modules for ceiling lamps - Google Patents

Abstract

The utility model provides a lamp plate module of ceiling lamp and ceiling lamp, it is including coming from a plurality of lamp plates that the cutting of aluminium base board formed, and can set up emitting diode on these some lamp plates, and a plurality of rings that the interval set up can be arranged into to these some lamp plates, and the lamp plate interval between arbitrary double-phase adjacent ring is the same or is similar mutually. The lamp panel module has the advantage of maximization of material application, and can increase the design flexibility of illumination or element setting.

Description

Ceiling lamps and light panel modules for ceiling lamps

technical field

The utility model relates to the lighting design field of ceiling lamps, in particular to the technical field of lighting applied to ceiling lamps as modules composed of lamp boards.

Background technique

Ceiling lamp is a lighting device widely used in modern lighting. Most of today's general ceiling lamps use light-emitting diodes as light sources. Japanese Patent Publication No. 5126635 discloses a ceiling lamp, which may include two or more substrates carrying light-emitting diodes, and these substrates are circle-like. In order to arrange a light source in a single ring structure, the light emitting diodes are arranged in two concentric rings on the arc-shaped substrate, and the light emitting diodes in the same ring are arranged on the substrate at equal intervals, and in the same radial direction, Individual LEDs on two adjacent rings do not overlap. Also, Japanese Patent Publication No. 5126636 also discloses a ceiling lamp, which is similar to Japanese Patent Publication No. 5126635. It uses four arc-shaped substrates with the same width to form a light source in a single ring structure. The above cover is provided with a projection ring.

In the above design, in terms of the use of materials, the substrates that form a single ring structure may produce more unusable edge materials. A single ring is an arc edge. If multiple arc-shaped substrates are connected, the tolerance for size variation The lower the degree, the higher the cost of materials for making ceiling lamps. Secondly, the configuration of the light emitting diodes is also limited.

Utility model content

The technical problem mainly solved by the utility model is to provide a ceiling lamp and its lamp panel module in view of the above-mentioned deficiencies in the prior art. The lamp panel module includes a plurality of rings composed of lamp boards, and any two adjacent rings The spacing between the light panels is equal, which simplifies the assembly process and the design of the light panel modules.

Another technical problem to be solved by the utility model is to provide a ceiling lamp and its lamp panel module in view of the above-mentioned deficiencies in the prior art. , the radial width of the surface of the back plate exposed between any two adjacent rings is the same, and the geometric shape of the light plate can be adjusted according to requirements, increasing the flexibility of the design.

Another technical problem to be solved by the utility model is to provide a ceiling lamp and its lamp panel module in view of the above-mentioned deficiencies in the prior art. , the setting number of rings can be adjusted with the size of the ceiling lamp, and the flexibility of setting the light source of the ceiling lamp can also be increased.

The technical solution adopted by the utility model to solve the technical problem is to provide a lamp panel module, which is applied to a ceiling lamp. A plurality of light-emitting diodes on the ceiling, the base plates cover a part of a surface of a back plate of the ceiling lamp; wherein, the lamp plates are arranged as a plurality of rings arranged at intervals on the surface, and the adjacent rings There is at least a first lamp panel spacing and a second lamp panel spacing, and the first lamp panel spacing is equal to or similar to the second lamp panel spacing.

Preferably, the rings are a plurality of concentric polygonal closed rings, the number of sides of any one of the concentric polygonal closed rings is greater than 5, and the first lamp panel spacing and the second lamp panel spacing correspond to the same two adjacent rings; Or the rings are a plurality of concentric polygonal closed rings, the number of sides of any one of the concentric polygonal closed rings is greater than 5, and the first lamp panel spacing and the second lamp panel spacing correspond to at least three of these rings; or the rings It is a plurality of concentric open rings, the first lamp panel spacing and the second lamp panel spacing correspond to the same two adjacent open rings; or the rings are a plurality of concentric open rings, the first lamp panel spacing is the same as the second lamp panel spacing The distance between the two lamp panels corresponds to at least three of the open rings.

Preferably, there is a grain distance between any two adjacent LEDs. When the lamp panels have multiple grain distances, the grain distances are the same or different.

Preferably, the lamp panel module further includes a diffuser cover covering at least a part of the lamp panels; or the lamp panel module further includes a diffuser cover covering any one of the lamp panels; or the lamp panel module further includes A diffuser covering the LEDs on a part of any one of the lamp panels; or the lamp panel module further includes a diffuser covering any of the LEDs.

Preferably, there are M light emitting diodes on a length of any one of the bottom plates, and N light emitting diodes on a width connecting the length, M and N are integers respectively, and M is greater than N; or any For the light panel, the light emitting diodes are arranged on the base plate in an appearance arrangement having a length and a width, there are M light emitting diodes on the length, N light emitting diodes on the width, M and N are integers respectively, and M is greater than N.

The utility model also provides a lamp panel module, which is applied to a ceiling lamp. The lamp panel module includes a plurality of lamp panels, and at least one of the lamp panels includes a base plate and a plurality of light-emitting diodes arranged at intervals on the base plate. , the base plates cover a part of a surface of a back plate of the ceiling lamp; wherein, the lamp plates are arranged as a plurality of rings arranged at intervals on the surface, and the exposed portion between any two adjacent rings Parts of the surface of the back plate have equal or similar radial widths.

Preferably, these rings are a plurality of concentric polygonal closed rings, the number of sides of any one of the concentric polygonal closed rings is greater than 5; or these rings are multiple concentric closed rings; or these rings are multiple concentric open rings , the radial width exists between the individual lamp panels of the two adjacent rings.

Preferably, there is a grain distance between any two adjacent LEDs, and when the rings have multiple grain distances, the grain distances are the same or different.

Preferably, the lamp panel module further includes a diffuser cover covering at least a part of the lamp panels; or the lamp panel module further includes a diffuser cover covering any one of the lamp panels; or the lamp panel module further includes A diffuser covering the LEDs on a part of any one of the lamp panels; or the lamp panel module further includes a diffuser covering any of the LEDs.

Preferably, for the lamp board with the LEDs, the base plate has M LEDs on a length, and N LEDs on a width connecting the length, M and N They are integers, M is greater than N; or for the lamp board with the LEDs, the LEDs are arranged on the bottom plate in an arrangement with a length and a width, and there are M number of LEDs in the length The light emitting diodes have N light emitting diodes on the width, M and N are integers respectively, and M is greater than N.

The utility model also provides a ceiling lamp with the above-mentioned lamp panel module, the ceiling lamp also includes at least one riveting unit, and the riveting units fasten the lamp panel module on the surface of the back panel, wherein any A riveting unit includes a connecting portion, a plurality of protruding portions and a plurality of piercing portions, the piercing portions respectively correspond to the protruding portions and are located between the protruding portions and the connecting portion, the piercing portions are arranged at intervals on the connecting portion.

The utility model also provides a ceiling lamp with the above-mentioned lamp panel module, the ceiling lamp also includes at least one riveting unit, and the riveting units fasten the lamp panel module on the surface of the back panel, wherein any One of the riveting units fastens any two adjacent lamp panels, or any one of the riveting units fastens at least two non-adjacent lamp panels.

Compared with the prior art, the utility model has the advantages that: the lamp board module applied to the ceiling lamp includes a plurality of lamp boards cut from an aluminum substrate, and light-emitting diodes can be arranged on these lamp boards, The lamp panels can be arranged into a plurality of rings arranged at intervals, and the distance between the lamp panels between any two adjacent rings is the same. The above-mentioned light panel module has the advantage of maximizing the application of materials, and can increase the design flexibility of lighting or component arrangement.

Description of drawings

FIG. 1 is a schematic top view of a ceiling lamp according to a first embodiment of the present invention.

Fig. 2 is a bottom exploded schematic diagram of a ceiling lamp according to a first embodiment of the present invention.

Fig. 3 is a schematic front view of the lamp panel module of the first embodiment of the first embodiment of the ceiling lamp of the present utility model.

Fig. 4 is a schematic front view of the lamp panel of the first embodiment of the lamp panel module of the first embodiment of the present invention.

Fig. 5 is a schematic front view of the lamp panel of the second embodiment of the ceiling lamp of the first embodiment of the present invention.

Fig. 6 is a schematic front view of the lamp panel of the third embodiment of the ceiling lamp of the first embodiment of the present invention.

Fig. 7 is a schematic bottom view of other structures of the bottom plate of the ceiling lamp according to the first embodiment of the present invention.

Fig. 8 is an exploded schematic view from the bottom of the lamp panel part, the light expansion unit part and the assembling means part of the present invention.

Fig. 9 is a schematic diagram of partial combination of the lamp panel part, the light spreading unit part and the assembling means part of the present invention.

Fig. 10 is a schematic front view of the lamp panel module of the second embodiment of the ceiling lamp of the first embodiment of the present invention.

Fig. 11 is a schematic front view of the lamp panel module of the third embodiment of the ceiling lamp of the first embodiment of the present invention.

Fig. 12 is a schematic front view of the lamp panel module of the fourth embodiment of the ceiling lamp of the first embodiment of the present invention.

Fig. 13 is a schematic top view of the appearance of a ceiling lamp according to a second embodiment of the present invention.

Detailed ways

Generally speaking, the lamp panel referred to in the present invention consists of a base plate and a plurality of light-emitting diode crystal grains fixed on one surface of the base plate, wherein the size and shape of the base plate are not limited. The appearance of strips is better, such as rectangle, trapezoid or parallelogram and so on. However, the light board described in the present utility model may also include a base plate without LED crystal grains, but other structures may be provided on this base plate without LED crystal grains, for example but not limited, such as wires, electronic components , optical components or sensing components, etc. Secondly, all the lamp panels are arranged on one surface of the back panel of the ceiling lamp, and these lamp panels can be arranged on the back panel in a specific way, such as continuous arrangement, partial continuous arrangement or spaced arrangement and so on. Furthermore, the circuit or electronic components matching the light board can be arranged on the bottom board, between two adjacent bottom boards or on the back board outside the bottom board. Secondly, the lamp board is fixed on the back board of the ceiling lamp through the assembling means of the present invention. However, it should be noted that for some requirements, such as the situation that the lamp boards are firstly installed on the backboard with conductive glue or other adhesive methods, the assembly method of the present utility model can be used as a fixing method to limit these lamp boards to The function of the back panel is still to stack the lamp panel and other structures, such as the diffuser, with the lamp panel.

The closed ring referred to below in the present utility model is generally composed of a plurality of lamp boards connected to each other, wherein the lamp board may be a bottom board with or without light-emitting diode crystal grains, and the connection method may be one of the lamp boards. adjacent to each other, or bridged by other components between the two lamp panels. Secondly, the shape of the closed ring can be a hollow circle or a polygon (regular polygon or non-regular polygon), wherein the polygon is preferably more than 5 sides, that is, the number of sides of any closed ring is an integer greater than 5.

Furthermore, a plurality of closed rings can be arranged on one surface of the back plate of the ceiling lamp, and the light panel module referred to in the following of the present invention can be said to be composed of a plurality of closed rings, and can also be said to include a plurality of light panels. The multiple closed rings included in the light panel module, for example but not limited to, multiple closed rings arranged at intervals, multiple concentric or non-concentric closed rings, multiple closed rings with the same or different sides, closed rings or open ring. Furthermore, the aforementioned concentricity or non-concentricity refers to, but is not limited to, a geometric center of the back panel of the ceiling lamp.

The light-emitting diodes, light-emitting diode grains, light-emitting diode chips, or light-emitting diode chips referred to in the present invention below may refer to light-emitting diodes with or without optical structures, or plug-in, pin-type type or SMD type light-emitting diodes. The above names are used interchangeably and are not intended to limit LEDs that are connected in a specific way or include specific components. Secondly, for a light board, it generally includes a plurality of light emitting diodes, and these light emitting diodes are arranged on the bottom plate of the light board, and there is a grain distance between adjacent light emitting diodes. For convenience of description, the grain pitch, the first grain pitch, the second grain pitch, etc. will be used interchangeably, and are not intended to limit the arrangement of the light emitting diodes in a specific interval or in a continuous manner. Furthermore, when the utility model is described below with the first grain distance and the second grain distance, according to the content of the context, it can refer to the distance between two grains on a single lamp board; it can also be any single closed ring. The spacing between grains on each of the two lamp boards; it can also be the spacing between grains on any board with different closed rings; it can also be the spacing between grains on any two lamp boards arranged in a spiral shape.

The spacing referred to below in the present invention is the shortest distance between two adjacent units. According to the context, two adjacent units may refer to light-emitting diodes, lamp panels or rings, etc. It can be understood that in the case where the geometric shape of the light-emitting diode, lamp panel or ring is a curve or a curved surface, the shortest distance is defined by the vertical distance between the extension lines of the tangent points, and the general shortest distance is the distance between straight lines vertical distance.

The light-diffusing unit referred to below in the utility model can include a plurality of light-diffusing covers, and the size and quantity of the light-diffusing covers depend on the size of the light-emitting diodes, lamp panels, and closed rings. For example but not limited to, a single diffuser covers at least a part of the lamp board on the back panel; or a single diffuser covers a single lamp board; or a single diffuser covers a part of the LED dies on a single lamp board; Or a single diffuser covers a single LED die. Secondly, through the assembling means of the present utility model, the diffuser and the lamp board can be fixed on the back board of the ceiling lamp at the same time. Optionally, the light-diffusing unit can also be arranged at other positions instead of on the back panel, for example directly forming a light-diffusing structure on the light-transmitting lampshade.

FIG. 1 is a schematic top view of a ceiling lamp according to a first embodiment of the present invention. Referring to FIG. 1 , the ceiling lamp 1 includes a light-transmitting lampshade 10 , a backplane 12 assembled with each other, and an opening 123 disposed in the central area of the light-transmitting lampshade 10 and the backplane 12 , wherein the backplane 12 includes a first surface 121 exposed. Secondly, the ceiling lamp 1 further includes an assembling means 14 , and the first part of the assembling means 14 is exposed on the first surface 121 of the back plate 12 . In the first embodiment, the first part of the assembling means 14 includes a plurality of connecting parts 1424 distributed on the first surface 121 .

Fig. 2 is a bottom exploded schematic diagram of a ceiling lamp according to a first embodiment of the present invention. The back plate 12 has a second surface 125 opposite to the first surface 121 , which faces the light-transmitting lampshade 10 after assembly. Secondly, the back panel module further includes a light panel module and a light expansion unit 18 disposed on the second surface 125 of the back panel 12 and composed of a plurality of light panels 16 . The ceiling lamp 1 further includes a plastic component 19 for assembling the transparent lampshade 10 and the back panel module.

In the first embodiment, each lamp board 16 includes a base plate 162 and a plurality of LEDs (not shown in FIG. 2 ) fixed on the base plate 162 . Moreover, these lamp panels 16 can be arranged on the second surface 125 of the back panel 12 in a specific manner and are all arranged on the second surface 125, for example, they are arranged around the opening 123 to form two concentric closed rings of different sizes, wherein the opening 123 may include the geometric center of backplane 12 . Moreover, each concentric closed ring can be formed by adjacent bottom plates 162 with similar lengths, and the lengths of the bottom plates 162 constituting different concentric rings can be the same or different. Furthermore, the number and arrangement of the LEDs fixed on each bottom board 162 can be the same or different.

Fig. 3 is a front schematic view of the first embodiment of the lamp panel module of the first embodiment of the ceiling lamp of the present utility model, and Fig. 4 is a front schematic view of the first embodiment of the first embodiment of the lamp panel module of the first embodiment, and it is to be explained that , the lamp panel is represented by a single solid line in Figure 3, and the structure of the lamp panel is omitted here. Referring to FIG. 3 and FIG. 4 , a lamp panel module is provided on the second surface 125 of the back panel of the ceiling lamp, and the lamp panel module includes rings 25 a , 25 b , 25 c disposed on the second surface 125 of the back panel at intervals. In the lamp panel module of the first embodiment, the rings 25a, 25b, and 25c are polygonal closed rings, and each side includes at least one lamp panel 46a, 46b, and 46c respectively, and the lamp panels 46a, 46b, and 46c are equally spaced. Equal or unequal numbers of LEDs 47a, 47b, 47c are provided, and the respective geometric centers of the rings 25a, 25b, 25c are the same as the geometric center of the back plate (within the range of the opening 123).

Secondly, there are multiple lamp panel spacings L1, L2, H1, H2 between adjacent rings, where L1, H1 are the lamp panel spacings between the rings 25c and 25b in different radial directions, and L2, H2 are the distances between the rings 25b and 25a. Light panel spacing in different radial directions. In the first embodiment, L1 is the same or similar to H1, and L2 is the same or similar to H2, that is, when corresponding to two adjacent rings, the distances between the plurality of lamp panels are the same or similar. As far as two adjacent rings are different, L1 is the same or similar to L2, and H1 is the same or similar to H2. Moreover, the distance between lamp panels L1, L2, H1 or H2 can also be expressed as any radial width of the second surface 125 of the back panel exposed between the lamp panels of two adjacent rings, wherein these radial widths are equal. Furthermore, the number of sides of the multilateral closed ring is an integer greater than 5, preferably an octagon, and the number of sides of the rings 25a, 25b, and 25c is the same.

It should be noted that the technical concept of the utility model is to keep the lamp panel spacing equal or similar, therefore, the rings 25a, 25b, 25c in Fig. 3 can keep the same or similar lamp panel spacing, although the rings 25a, 25b and 25c also have the same geometric center, the same polygonal closed ring and the same shape of the lamp panels arranged, but the utility model is not limited to this arrangement. That is, while maintaining the same or similar spacing between the lamp panels, the geometric center, number of sides, ring form, shape or length and width of the rings 25a, 25b, and 25c can be adjusted to be different, as shown in Figure 4 As shown in , the widths 465a, 465b, 465c of the lamp panels 46a, 46b, 46c may be the same or different.

Of course, the so-called technical concept of the same/equal or similar lamp panel spacing in this utility model is based on general commonsense technical cognition. For example, the distance between the lamp panel spacing L1 and the lamp panel spacing L2 is different. Or the distance difference between the lamp panel spacing H1 and the lamp panel spacing H2 should be at least less than 1mm, but it can also not be limited to 1mm as the only one without violating the technical cognition of ordinary technical personnel in this technical field. upper limit value, and can slightly increase or slightly reduce the scope of the aforementioned 1mm upper limit value.

Fig. 5 is a schematic front view of the lamp panel of the second embodiment of the ceiling lamp of the first embodiment. It should be noted that Fig. 5 is used to illustrate the base plate and light-emitting diodes of the lamp panel of the present invention, wherein the base plate still includes other structures, such as perforations for assembly and fixing, which are omitted here for further illustration. Referring to Fig. 2 and Fig. 5, the bottom plate of the lamp board 16 has a long side length 161 and a short side width 165, wherein, the long side length 161 has M light emitting diodes 17, and the short side width 165 has N light emitting diodes 17, M , N is an integer, M is greater than N, for example, M is 8, and N is 1 in the first embodiment. Secondly, for the lamp panel 16 of the first embodiment, a plurality of light emitting diodes 17 are arranged on the bottom plate 162 at intervals, and a first grain spacing 173 and a second grain spacing 177 are formed between adjacent light emitting diodes 17, wherein , the first grain spacing 173 is different from the second grain spacing 177 . For example, the distance difference between the first grain distance 173 and the second grain distance 177 can reach at least 0.3 mm to 3 mm, but it is not limited thereto. It can be understood that, along with the number of light emitting diodes 17, the lamp board 16 may include at least one first grain spacing 173 and at least one second grain spacing 177, and on the lamp board 16, may include regularly alternately appearing first The grain spacing 173 and the second grain spacing 177 are either irregularly interspersed with the first grain spacing 173 and the second grain spacing 177, or further include different distances from the first grain spacing 173 and the second grain spacing 177 other grain spacing.

Fig. 6 is a schematic front view of the lamp panel of the third embodiment of the ceiling lamp of the first embodiment. Referring to FIG. 6 , the appearance of the lamp panel 26 is a long trapezoidal shape, and the light emitting diodes 27 are arranged on the bottom plate 262 in an arrangement with a length 271 and a width 275 , wherein there are eight light emitting diodes 27 on the length 271 , There are 2 light emitting diodes 27 on the width 275. The grain spacing of FIG. 4 will be explained in two ways below. In the first way, the light board 26 includes at least one first grain distance 273 and at least one second grain distance 277, wherein the first grain distance 273 and the second grain distance 277 are defined by the parallel length 271 , the first grain spacing 273 is different from the second grain spacing 277 . The second method is that the first grain distance 273' and the second grain distance 277' are defined by the parallel connection between the centers of two adjacent light-emitting diodes 27, wherein the first grain distance 273' and the second grain distance The spacing 277' differs.

According to the above, the light-emitting diodes in the utility model can be arranged on the lamp board at equal intervals or at unequal intervals, so that the lamp boards with equal or unequal intervals of light-emitting diodes can be arranged in one ring or multiple rings of the lamp board module , as long as the distance between the rings and the rings is equal, that is, the multiple rings of the lamp module are arranged on the second surface of the back panel at intervals, and any part of the second surface of the back panel exposed between two adjacent rings The radial width is the same.

Fig. 7 is a schematic bottom view of other structures of the bottom plate of the ceiling lamp according to the first embodiment of the present invention. Referring to Fig. 2 and Fig. 7, the two bottom plates 162' and the bottom plate 162" have the same isosceles trapezoid so as to be arranged in a ring, wherein the bottom plate 162' and the bottom plate 162" are adjacent to each other or can be separated by a gap, adjacent to each other or spaced apart An electronic component 1624 or circuit may be provided there. Secondly, a number of perforations 1623' and perforations 1623" are respectively provided on the bottom plate 162' and the bottom plate 162", wherein the positions of the perforations 1623' and the perforations 1623" correspond to the assembly means 14. In this embodiment, the perforations 1623' are arranged at intervals Near the longer bottom edge of the bottom plate 162 ′, the perforation 1623 ″ is disposed near the shorter bottom edge of the bottom plate 162 ″, so the assembly means 14 can pass through the through hole 1623 ′ of the bottom plate 162 ′ and the bottom plate 162 ″ at the same time and a second part of the assembly means 14 protrudes from the bottom plate 162 ′ and the bottom plate 162 ″, so that the bottom plate 162 ′ and the bottom plate 162 ″ are more firmly fixed on the second surface 125 of the back plate 12 . It can be understood that the light emitting diodes (not shown) on the base plate 162 ′ and the base plate 162 ″ are as described in FIG. 4 to FIG. 6 , and will not be repeated here.

Fig. 8 and Fig. 9 are the exploded and partly assembled diagrams of the lamp panel part, the light-diffusing unit part and the assembling means part of the present invention. What should be explained here is that, for the convenience of explanation, the proportions of the lamp panel, the light expansion unit and the assembly means in Figure 8 are not consistent, and the proportions in practice can be referred to Figure 9, but Figure 9 is not a part of the present invention. There is only a structural ratio. Furthermore, Figure 9 is used to illustrate the positional relationship between the lamp panel, the light expansion unit, and the assembly means, so the back panel is omitted. In practice, the assembly means can simultaneously integrate the back panel and the lamp panel Or it may further comprise that the light-diffusing units are partially fixed together.

Please refer to FIG. 2 , FIG. 8 and FIG. 9 at the same time. The bottom plate 162 includes a first surface (not shown in the figure) and a second surface 1622 opposite to the first surface. A plurality of through holes 1623 are distributed on the bottom plate 162 at intervals. The light-diffusing unit 18 includes a plurality of light-diffusing covers 182, and each light-diffusing cover 182 includes a first surface (not shown on the figure) and a second surface 1822 opposite to the first surface, and a plurality of perforations 1823 are distributed at intervals. On the diffuser cover 182. The assembly means 14 then includes a plurality of riveting units 142, and each riveting unit 142 includes a connecting portion 1424, at least two piercing portions 1426, and two protruding portions 1428 corresponding to the two piercing portions 1426, any of which pierces The portion 1426 connects the corresponding protruding portion 1428 and the connecting portion 1424 , wherein the two penetrating portions 1426 and the two protruding portions 1428 are both disposed on the same surface 1422 of the connecting portion 1424 . Secondly, if the diffuser cover 182 is smaller than each base plate 162 , each base plate 162 can be equipped with multiple diffuser covers 182 , and the sizes of the multiple diffuser covers 182 corresponding to any base plate 162 can be the same or different.

Secondly, the single riveting unit 142 penetrates the two adjacent bottom plates 162 at the same time, wherein the two piercing parts 1426 of the riveting unit 142 pass through the perforations 1623 of different bottom plates 162, so the two protrusions 1428 are formed from the two adjacent two bottom plates respectively. The second surface 1622 of the bottom plate 162 protrudes. Also, any one protruding from the second surface 1622 of the bottom plate 162 can further pass through a perforation 1823 of the diffuser cover 182. 1822 protrudes and is fixed on the second surface 1822 of the diffuser cover 182 , so that the riveting unit 142 has a ㄇ-shaped appearance. For the piercing portion 1426 not pierced with the diffuser 182 , the corresponding protruding portion 1428 protrudes from the second surface 1622 of the bottom plate 162 . It can be understood that the diffuser 182 can cover any lamp panel, or cover a part of the light emitting diodes of any lamp panel, or cover any light emitting diode, or cover multiple lamp panels, and is not limited to those shown in Figures 8 and 9. shown.

10 , 11 , and 12 are schematic front views of the light panel modules of the second, third, and fourth embodiments of the ceiling lamp of the first embodiment, respectively. The difference from Fig. 3 is that the rings 35a, 35b, 35c of the lamp panel module of the second embodiment in Fig. 10 are respectively closed rings; the rings 45a, 45b, 45c of the lamp panel module of the third embodiment of Fig. 11 are respectively open Circular rings, wherein the rings 45a, 45b, 45c have a notch respectively and these notches are arranged on the same radial direction; the rings 55a, 55b, 55c of the light panel module of the fourth embodiment in Fig. 12 are respectively open rings, and the rings 55a , 55b, and 55c respectively have a gap and these gaps are arranged in different radial directions, and the opening and closing do not deviate from the spirit of the same spacing between the lamp panels of the present invention.

Fig. 13 is a schematic top view of the appearance of a ceiling lamp according to a second embodiment of the present invention. Similar to FIG. 1 , the first surface 221 of the back plate 22 of the ceiling lamp 2 exposes parts of a plurality of riveting units 24 . The difference from FIG. 1 is that the size of the riveting unit 24 is larger than the connection portion 1424 of the assembly means 14 in FIG. 1 , and the long axis of the riveting unit 24 is arranged in the radial direction of the back plate 22 . Therefore, the riveting unit 24 is used to fasten at least two non-adjacent lamp panels, that is, the riveting unit 24 is fastened to lamp panels of different rings, which is different from the riveting unit 142 in Figs. adjacent light panels. It can be understood that whether the riveting unit in the present invention fastens two adjacent lamp panels or two non-adjacent lamp panels, it can simultaneously clamp the back panel, the lamp panel and the diffuser.

According to the above, the lamp panel module of the present invention may include a plurality of rings composed of lamp panels arranged at intervals, so that the number of polygonal rings can be adjusted according to the size of the ceiling lamp. Secondly, the size of the bottom plate of the light board of any ring can be different, which can effectively use the cut bottom plate and save the material usage of the ceiling lamp. Furthermore, the intervals of the light emitting diodes arranged on the base plate can be the same or different, which can increase the flexibility of the design of the light board.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of claims of the present utility model. Therefore, all other equivalent changes or modifications that do not deviate from the spirit disclosed in the present utility model shall be included in the scope of the present utility model.

Claims (14)

1. A lamp panel module applied to a ceiling lamp, characterized in that the lamp panel module includes: A plurality of lamp boards, any of which includes a base board and a plurality of light-emitting diodes arranged at intervals on the base board, and the base boards cover a part of a surface of a back board of the ceiling lamp; Wherein, the lamp panels are arranged as a plurality of rings arranged at intervals on the surface, there is at least a first lamp panel spacing and a second lamp panel spacing between the adjacent rings, and the first lamp panel spacing and The distances between the second lamp panels are equal or similar. 2. The light panel module according to claim 1, characterized in that, The rings are a plurality of concentric polygonal closed rings, the number of sides of any one of the concentric polygonal closed rings is greater than 5, and the first lamp panel spacing and the second lamp panel spacing correspond to the same two adjacent rings; or The rings are a plurality of concentric polygonal closed rings, the number of sides of any one of the concentric polygonal closed rings is greater than 5, and the first lamp panel spacing and the second lamp panel spacing correspond to at least three of these rings; or The rings are a plurality of concentric open rings, the first lamp panel spacing and the second lamp panel spacing correspond to the same two adjacent open rings; or The rings are a plurality of concentric open rings, and the first lamp panel spacing and the second lamp panel spacing correspond to at least three of the open rings. 3. The light panel module according to claim 2, wherein there is a grain distance between any two adjacent LEDs, and when the light panels have multiple grain distances, the grains same or different spacing. 4. The light panel module according to claim 1, wherein there is a grain distance between any two adjacent LEDs, and when the light panels have multiple grain distances, the grains same or different spacing. 5. The lamp panel module according to claim 1, 2, 3 or 4, characterized in that, The light panel module also includes a light diffuser covering at least a portion of the light panels; or The light panel module also includes a light diffuser covering any of the light panels; or The light panel module also includes a diffuser covering the LEDs that are part of any of the light panels; or The light panel module also includes a diffuser covering any one of the LEDs. 6. The light panel module according to claim 1, 2, 3 or 4, characterized in that, There are M LEDs on a length of any one of the bottom plates, and N LEDs on a width connecting the length, M and N are integers, and M is greater than N; or For any one of the lamp panels, the LEDs are arranged on the base plate in an arrangement with a length and a width, and there are M LEDs in the length and N LEDs in the width. For the diode, M and N are integers, and M is greater than N. 7. A lamp panel module applied to a ceiling lamp, characterized in that the lamp panel module includes: A plurality of lamp boards, at least one of the lamp boards includes a bottom board and a plurality of light-emitting diodes arranged at intervals on the bottom board, and the bottom boards cover a part of a surface of a back board of the ceiling lamp; Wherein, the lamp panels are arranged as a plurality of rings arranged at intervals on the surface, and the radial width of the part of the surface of the back plate exposed between any two adjacent rings is equal or similar. 8. The light panel module according to claim 7, characterized in that, The rings are a plurality of concentric polygonal closed rings, the number of sides of any one of the concentric polygonal closed rings is greater than 5; or the rings are concentric closed rings; or The rings are a plurality of concentric open rings, and the radial width exists between the individual lamp panels of the two adjacent rings. 9. The light panel module according to claim 8, wherein there is a grain distance between any two adjacent LEDs, and when the rings have a plurality of the grain distances, the grains same or different spacing. 10. The light panel module according to claim 9, characterized in that, The light panel module also includes a light diffuser covering at least a portion of the light panels; or The light panel module also includes a light diffuser covering any of the light panels; or The light panel module also includes a diffuser covering the LEDs that are part of any of the light panels; or The light panel module also includes a diffuser covering any one of the LEDs. 11. The light panel module according to claim 8, further comprising a diffuser covering at least a part of the light panels; or The light panel module also includes a light diffuser covering any of the light panels; or The light panel module also includes a diffuser covering the LEDs that are part of any of the light panels; or The light panel module also includes a diffuser covering any one of the LEDs. 12. The light panel module according to claim 11, characterized in that, For the light board with the light emitting diodes, the base plate has M light emitting diodes on a length, and N light emitting diodes on a width connecting the length, M and N are integers respectively, M is greater than N; or For the light panel with the LEDs, the LEDs are arranged on the base plate in an arrangement with a length and a width, M LEDs are arranged on the length, and M LEDs are arranged on the width. There are N light-emitting diodes, M and N are integers, and M is greater than N. 13. A ceiling lamp with a lamp panel module according to claim 1, 7, 10 or 12, characterized in that the ceiling lamp further comprises at least one riveting unit, and the riveting units fasten the lamp panel module on the On the surface of the backboard, any one of the riveting units includes a connecting portion, a plurality of protrusions and a plurality of piercing portions, and the piercing portions respectively correspond to the protrusions and are located between the protrusions and the protrusions. Between the connecting parts, the piercing parts are arranged on the connecting parts at intervals. 14. A ceiling lamp with a lamp panel module according to claim 1, 7, 10 or 12, characterized in that the ceiling lamp further comprises at least one riveting unit, and the riveting units fasten the lamp panel module on the On the surface of the back plate, any one of the riveting units fastens any two adjacent light panels, or any one of the riveting units fastens at least two non-adjacent light panels.

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