Ceiling lamp assembly

Abstract

The utility model relates to the technical field of lamps, in particular to a ceiling lamp assembly. The ceiling lamp assembly comprises a guiding and hanging device, a lamp holder hung on the guiding and hanging device, a back plate installed on the lamp holder, a light-emitting part installed on the back plate and a lampshade installed on the back plate and covering the light-emitting part. The ceiling lamp further comprises a supporting piece, the supporting piece comprises a positioning part and a supporting part, and the supporting part supports the back plate when the ceiling lamp assembly is in a hoisting state. The positioning part is used for acting on the guiding and hanging device so as to provide supporting acting force for the supporting part after the ceiling lamp back is hoisted. Due to the fact that the ceiling lamp is provided with the supporting piece, the guiding and hanging device can act on the positioning part of the supporting piece, when the ceiling lamp assembly is in the hoisting state, the guiding and hanging device can provide supporting acting force for the supporting part, in this way, after connection of the back plate and the lamp holder is damaged, under the action of the supporting piece, the back plate can be supported, and the service life of the ceiling lamp assembly is prolonged. Therefore, the problem that the back plate of the ceiling lamp is prone to falling off is solved.

Description

Technical Field

[0001] This application relates to the technical field of lamps, and particularly to a ceiling lamp assembly. Background Art

[0002] A ceiling lamp assembly generally includes a ceiling lamp and a hanger. The ceiling lamp is mounted on the hanger. When installing the ceiling lamp assembly, it is necessary to first install the hanger together with the base on the ceiling, and then lift the ceiling lamp so that the hanger is snapped together with the ceiling lamp.

[0003] Currently, a ceiling lamp usually includes a lampshade, lamp beads, a back plate, and a lamp base. The back plate is mounted on the lamp base, and the lamp beads and the lampshade are mounted on the back plate. The ceiling lamp is connected to the hanger through the lamp base. In actual use, the back plate and the lamp base are prone to damage and separation, which easily causes the back plate of the ceiling lamp to fall off. Utility Model Content

[0004] This application provides a ceiling lamp assembly for improving the technical problem that the back plate of the current ceiling lamp is prone to fall off due to damage at the connection between the back plate and the lamp base.

[0005] In a first aspect, in one embodiment, a ceiling lamp assembly is provided, and the ceiling lamp assembly includes:

[0006] A hanger;

[0007] A lamp base, the lamp base is hung on the hanger;

[0008] A back plate, the back plate is mounted on the lamp base;

[0009] A light-emitting component, the light-emitting component is mounted on the back plate;

[0010] A lampshade, the lampshade is mounted on the back plate and covers the light-emitting component;

[0011] And a support member, the support member includes a positioning portion and a support portion. The support portion supports the back plate when the ceiling lamp assembly is in a suspended state; the hanger can act on the positioning portion to provide a supporting force for the support portion when the ceiling lamp assembly is in a suspended state.

[0012] Further, in one embodiment, the hanger has a supporting portion, and the supporting portion is located below the positioning portion when the ceiling lamp assembly is in a suspended state for supporting the positioning portion.

[0013] Further, in one embodiment, the lamp base has a lamp base slot for the hanger to insert. The supporting portion is a snap structure, and the lamp base includes a stop portion; when the ceiling lamp assembly is in a suspended state, the supporting portion is located below the stop portion, and the positioning portion is located between the stop portion and the supporting portion.

[0014] Further, in one embodiment, the stop portion is located at the end face of the lamp socket groove. The support member further includes a connecting portion that connects the positioning portion and the support portion, and the connecting portion is snap-fitted in the lamp socket groove.

[0015] Further, in one embodiment, the side wall of the connecting portion has an outwardly extending elastic clamping arm, and the elastic clamping arm is used for clamping on the groove wall of the lamp socket groove.

[0016] Further, in one embodiment, the positioning portion is annular, and / or the stop portion is annular, and / or the support portion is annular.

[0017] Further, in one embodiment, the support portion is provided with a through hole for infrared light or a night light to pass through; and / or the support member is provided with a relief hole, and the lamp socket has a hook for receiving a wire, and the relief hole is for the hook to pass through and cooperate with the hook to prevent the support member from rotating.

[0018] Further, in one embodiment, the support member is movably connected to the hanger through the positioning portion. During the movement stroke of the support member, there are a retracted position and a support position. In the support position, the support portion supports the back plate when the ceiling lamp assembly is in a suspended state. In the retracted position, the support portion leaves the back plate.

[0019] Further, in one embodiment, the support member is rotationally assembled on the hanger through the positioning portion, or the support member is movably assembled on the hanger.

[0020] Further, in one embodiment, the number of the support members is two or more, and the support members are arranged at intervals along the circumferential direction of the hanger. The positioning portion is located below the hanger when the ceiling lamp assembly is in a suspended state; when each support member is in the retracted position, the support members are connected end to end.

[0021] Further, in one embodiment, the positioning portion and the support portion are bent, or an adjusting member is connected between the support portion and the back plate, and the adjusting member is used for adjusting the distance between the support portion and the back plate; so that the support portion supports the back plate when the ceiling lamp assembly is in a suspended state.

[0022] Further, in one embodiment, when the ceiling lamp assembly is in a suspended state, the back plate is fixed to the lower side of the lamp socket through a fastener, and the support portion is located below the back plate.

[0023] According to the ceiling lamp assembly of the above embodiment, since the ceiling lamp assembly of the present application is provided with a support member, the hanger can act on the positioning portion of the support member. When the ceiling lamp assembly is in a hanging state, the hanger can provide a supporting force for the support member. In this way, after the connection between the back panel and the lamp holder is damaged, the back panel can be supported by the support member, thereby improving the problem that the ceiling lamp back panel and the light-emitting parts and lampshade on the back panel are easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic structural diagram of a ceiling lamp assembly in a hanging state according to an embodiment;

[0025] Figure 2 A cross-sectional view of a ceiling lamp assembly in a hanging state according to an embodiment;

[0026] Figure 3 for Figure 2 Enlarged view of part A;

[0027] Figure 4 A schematic diagram of the structure of a lamp holder and a lamp holder in an embodiment;

[0028] Figure 5 A cross-sectional view of a ceiling lamp after the hanging device is hidden in one embodiment;

[0029] Figure 6 for Figure 5 Enlarged view of part B;

[0030] Figure 7 This is a structural diagram of a ceiling lamp after hiding the lampshade and the hanging device in one embodiment;

[0031] Figure 8 This is a schematic structural diagram of a support member in an embodiment;

[0032] Figure 9 A schematic diagram of the structure of a ceiling lamp with a hidden lampshade in another embodiment;

[0033] Figure 10 for Figure 9 Schematic diagram of the structure with the middle support member in the supporting position.

[0034] List of feature names corresponding to the figure marks in the figure: 1. Hanger; 11. Supporting part; 12. Hanger shell; 2. Lamp holder; 21. Lamp holder groove; 22. Stopper; 23. Back panel fixing column; 24. Base; 25. Base cover; 26. Base cover fixing column; 27. Base cover screw; 28. Hook; 3. Back panel; 4. Light-emitting part; 5. Lampshade; 6. Support member; 61. Positioning part; 62. Support part; 63. Connecting part; 64. Elastic clamp arm; 65. Bending part; 66. Make way hole; 67. Through hole; 68. Screw avoidance hole; 7. Back panel screw.

[0035] Explanation of the reference numerals in brackets in the drawings: Among the reference numerals in brackets in the drawings, the feature referred to by the reference numeral is both the feature represented by the number inside the brackets and the feature represented by the number outside the brackets. Detailed implementation manners

[0036] The present application will be further described in detail below in conjunction with the drawings through specific implementation manners. Similar elements in different implementation manners adopt related similar element numbers. In the following implementation manners, many detailed descriptions are provided to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, which is to avoid the core part of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the descriptions in the specification and the general technical knowledge in the art.

[0037] In addition, the features, operations, or characteristics described in the specification can be combined in any appropriate manner to form various implementation manners. At the same time, the steps or actions in the method description can also be reordered or adjusted in a manner obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for clearly describing a certain embodiment and do not mean that they are necessary sequences, unless it is stated that a certain sequence must be followed.

[0038] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. And the "connection" and "coupling" mentioned in the present application, unless otherwise specified, both include direct connection, indirect connection, and contact connection (coupling), etc.

[0039] In one embodiment, please refer to Figures 1 to 10 , the ceiling lamp assembly includes a hanger 1 and a ceiling lamp. The ceiling lamp includes a lamp base 2 hung on the hanger 1, a back plate 3 installed on the lamp base 2, a light-emitting component 4 installed on the back plate 3, and a lampshade 5 installed on the back plate 3 and covering the light-emitting component 4.

[0040] The ceiling lamp further includes a support member 6. The support member 6 includes a positioning portion 61 and a support portion 62. The support portion 62 supports the back plate 3 when the ceiling lamp assembly is in a suspended state. The hanger 1 can act on the positioning portion 61 to provide a supporting force for the support portion 62 when the ceiling lamp assembly is in a suspended state.

[0041] Since the hanging device 1 can act on the positioning portion 61 of the support member 6, when the ceiling lamp assembly is in the hoisting state, the hanging device 1 can provide a supporting force for the supporting portion 62. After the connection between the back plate 3 and the lamp socket 2 is damaged, under the action of the support member 6, the back plate 3 can be supported by the supporting portion 62 and remain stable, and the back plate 3 of the ceiling lamp and the light-emitting member 4 and the lamp shade 5 on the back plate 3 are not likely to fall, thereby improving the problem that the ceiling lamp is likely to fall.

[0042] It should be noted that, without special instructions, the up and down directions described in this application are described based on the ceiling lamp assembly being in the hoisting state. The hoisting state of the ceiling lamp assembly refers to the state when the ceiling lamp assembly is hoisted to the ceiling. Of course, when the ceiling lamp assembly is in the hoisting state, it does not mean that the ceiling lamp assembly has been installed on the ceiling, but a state set for the convenience of describing the positional relationship between the parts in the ceiling lamp assembly.

[0043] Regarding the light-emitting member 4, in one embodiment, please refer to Figure 2 , the light-emitting member 4 is an LED lamp bead. In some other embodiments, the light-emitting member 4 can also be a lamp tube, a lamp strip or a light bulb.

[0044] The hanging device 1 and the positioning portion 61 can adopt any feasible acting form:

[0045] For example, in one embodiment, please refer to Figures 2 to 8 , the hanging device 1 and the positioning portion 61 are directly abutted together.

[0046] For another example, in one embodiment, please refer to Figure 9 and Figure 10 , the support member 6 is connected to the hanging device 1, and the hanging device 1 can support the positioning portion 61. The support member 6 can be fixedly connected to the hanging device 1 or movably connected to the hanging device 1.

[0047] The following will be described in detail with reference to the drawings.

[0048] In one embodiment, please refer to Figures 2 to 4 , the hanging device 1 has a supporting portion 11, and the supporting portion 11 is located below the positioning portion 61 when the ceiling lamp assembly is in the hoisting state for supporting the positioning portion 61. In this way, when the ceiling lamp is in the hoisting state, the hanging device 1 can provide a supporting force for the positioning portion 61. Under this supporting force, the supporting portion 62 of the support member 6 can support the back plate 3. By the way of supporting the positioning portion 61, the force of the hanging device 1 on the support member 6 can be made more stable and reliable.

[0049] Furthermore, in one embodiment, please refer to Figures 2 to 4, the lamp holder 2 has a lamp holder slot 21 for the hanging device 1 to be inserted. The supporting part 11 is a snap structure, and the lamp holder 2 includes a stop part 22. When the ceiling lamp assembly is in the hanging state, the supporting part 11 is located below the stop part 22, and the positioning part 61 is located between the stop part 22 and the supporting part 11. The hanging device 1 is snap-connected to the lamp holder 2 through the snap structure, which is convenient for installation. The hanging device 1 applies a force to the positioning part 61 by using the snap structure, which can simplify the cooperation relationship between the support member 6 and the hanging device 1.

[0050] In one embodiment, please refer to Figure 4 , the hanging device 1 includes a hanging device housing 12, and the supporting part is movably installed on the hanging device housing 12. An elastic member (not shown in the figure) that applies an elastic force to the supporting part 11 is provided inside the hanging device housing 12, and the elastic member keeps the supporting part 11 in a state of protruding from the hanging device housing 12. When the hanging device 1 is inserted into the lamp holder slot 21, after the supporting part 11 contacts the positioning part 61, it retracts into the hanging device housing 12 until the supporting part 11 moves below the positioning part 61. Under the action of the elastic member, the supporting part 11 protrudes and stops the positioning part 61 in the up and down directions. At this time, the lamp holder 2 and the support member 6 can be hung on the hanging device 1.

[0051] In some other embodiments, in addition to the method provided in the above embodiment, the hanging device 1 and the lamp holder 2 can also be installed in any other feasible way. For example, in addition to being movably installed on the hanging device housing 12, the supporting part 11 can also be fixed on the hanging device housing 12. When the lamp holder 2 and the hanging device 1 are assembled, first insert the hanging device 1 and the lamp holder 2 in place, and then rotate the lamp holder 2, so that the supporting part 11 and the positioning part 61 can be stopped in the up and down directions.

[0052] In one embodiment, please refer to Figure 2 and Figure 3 , the stop part 22 is located at the end face of the lamp holder slot 21. The support member 6 further includes a connecting part 63, and the connecting part 63 connects the positioning part 61 and the supporting part 62. The connecting part 63 is snap-connected in the lamp holder slot 21. By snap-connecting the connecting part 63 in the lamp holder slot 21, the support member 6 and the lamp holder 2 are not easily separated, which is more convenient for the assembly and installation of the ceiling lamp.

[0053] In one embodiment, please refer to Figure 8 , the positioning part 61 is annular, the stop part 22 is annular, and the supporting part 62 is annular. This is more convenient for the assembly of the hanging device 1 and the lamp holder 2. In some other embodiments, the positioning part 61 can also be semi-annular, or the positioning part 61 can also include a plurality of spaced-apart block plates. Similarly, the stop part 22 and the supporting part 62 can also be semi-annular, or a plurality of spaced-apart block plates.

[0054] In one embodiment, please refer to Figure 8, the connecting portion 63 is cylindrical, the positioning portion 61 is at one end of the connecting portion 63, and the supporting portion 62 is at the other end of the connecting portion 63.

[0055] Regarding the clamping method of the connecting portion 63 and the lamp socket groove 21, in one embodiment, please refer to Figure 3 , the side wall of the connecting portion 63 has an outwardly extending elastic clamping arm 64, and is clamped on the groove wall of the lamp socket groove 21 through the elastic clamping arm 64. In one embodiment, the elastic clamping arm 64 and the connecting portion 63 are integrally bent and formed. In some other embodiments, the connecting portion 63 can also be fixed in the lamp socket groove by interference fit.

[0056] In one embodiment, in addition to being connected to the lamp socket 2, the support member 6 can also be connected to the hanging device 1. Please refer to Figure 9 and Figure 10 , the support member 6 is movably connected to the hanging device 1 through the positioning portion 61. The support member 6 has a retracted position and a support position during the moving stroke. In the support position, the support portion 62 supports the back plate 3 when the ceiling lamp assembly is in the hoisting state. In the retracted position, the support portion 62 leaves the back plate 3. In this way, the support member 6 can be in the retracted position when the hanging device 1 and the lamp socket 2 are assembled, and after being installed in place, the support member 6 is moved to make the support member 6 in the support position to support the back plate 3.

[0057] Regarding the connection form of the support member 6 and the hanging device 1, in one embodiment, please refer to Figure 9 and Figure 10 , the support member 6 is rotationally assembled on the hanging device 1 through the positioning portion 61. In some other embodiments, the support member 6 can also be movably assembled on the hanging device 1.

[0058] In one embodiment, please refer to Figure 9 and Figure 10 , the hanging device 1 includes a hanging device screw (not shown in the figure). The hanging device screw passes through the support member 6 and is screwed into the hanging device housing 12, and the support member 6 can rotate around the hanging device screw. In one embodiment, the hanging device screw is also used to fix other parts in the hanging device housing 12.

[0059] In one embodiment, please refer to Figure 9 and Figure 10 , in order to improve the support effect of the support member 6 on the back plate 3, the number of support members 6 is at least two, and each support member 6 is arranged circumferentially along the hanging device 1. In this way, the support member 6 can support the back plate 3 more stably. In one embodiment, please refer to Figure 9 and Figure 10 , the number of support members 6 is four, and the four support members 6 are evenly spaced circumferentially along the hanging device 1. In some other embodiments, the number of support members 6 can also be only one.

[0060] In one embodiment, please refer toFigure 9 and Figure 10 The support member 6 is strip-shaped. One end of the support member 6 is connected to the hanging device 1, and the other end is used to support the back plate 3.

[0061] In one embodiment, please refer to Figure 9 and Figure 10 When the ceiling lamp assembly is in the hoisting state, the positioning portion 61 is located below the hanging device 1. When each support member 6 is in the retracted position, the support members 6 are connected end to end. It should be noted that the end-to-end connection described in this application means that one end of a support member 6 contacts one end of another support member 6. This arrangement makes the support members 6 compactly arranged and does not interfere with each other.

[0062] In one embodiment, please refer to Figure 9 and Figure 10 When the ceiling lamp assembly is in the hoisting state, the lower end face of the hanging device 1 is higher than or lower than the lower side face of the back plate 3. In order to make the support member 6 better support the back plate 3, the positioning portion 61 and the support portion 62 are bent. The support member 6 includes a bending portion 65. The bending portion 65 is between the support portion 62 and the positioning portion 61. Through the action of the bending portion 65, one end of the support member 6 contacts the hanging device 1, and the other end contacts the back plate 3, so that the support effect on the back plate 3 is better.

[0063] In one embodiment, the support member 6 can also be a straight plate without a bending portion. In one embodiment, an adjusting member is connected between the support portion 62 and the back plate 3. The adjusting member is used to adjust the distance between the support portion 62 and the back plate 3, so that the support portion 62 supports the back plate 3 when the ceiling lamp assembly is in the hoisting state. By means of the adjusting member, it is convenient to adjust the contact between the support portion 62 and the back plate 3 to better support the back plate 3. In one embodiment, the adjusting member is an adjusting screw installed on the back plate. By applying a force to the support portion 62 through the adjusting screw, the adjustment of the support portion 62 can be achieved.

[0064] In one embodiment, please refer to Figure 3 and Figure 6 The back plate 3 is fixed to the lamp base 2 by back plate screws 7. The lamp base 2 has a back plate fixing column 23. When the ceiling lamp assembly is in the hoisting state, the back plate fixing column 23 extends vertically, and the back plate screw 7 is connected to the lower end of the back plate fixing column 23.

[0065] In one embodiment, please refer to Figure 5 、 Figure 6 and Figure 8, the lamp holder 2 includes a base body 24 and a base cover 25. The backplate fixing post 23 is located in the base body 24. The base body 24 is also provided with a base cover fixing post 26. The base cover fixing post 26 and the base cover 25 are fixed by a base cover screw 27. The backplate screw 7 passes through the backplate 3 and the base cover 25, and at the same time fixes the backplate 3 and the base cover 25 on the base body 24. In one embodiment, please refer to Figure 5 and Figure 8 , the support portion 62 has a screw avoidance hole 68 for avoiding the base cover screw 27.

[0066] In one embodiment, please refer to Figure 2 and Figure 3 , when the ceiling lamp assembly is in the hoisting state, the backplate 3 is fixed to the lower side of the lamp holder 2 by a fastener (such as the backplate screw 7), and the support portion 62 is located on the lower side of the backplate 3. This facilitates the fixed installation of the backplate 3 and the lamp holder 2.

[0067] In one embodiment, the backplate 3 is a metal plate, and the backplate 3 and the base body 24 of the lamp holder 2 are integrally formed by injection molding with an injection molding material. In one embodiment, the lamp shade 5 is a light-transmitting shade, and the lamp shade 5 is fixed to the backplate 3 by a snap connection method.

[0068] In one embodiment, the hanging device 1 includes an electrical connector (not shown in the figure), and the electrical connector is electrically connected to the light-emitting member 4 to supply power to the light-emitting member 4. In one embodiment, the hanging device 1 further has a plug (not shown in the figure) for connecting to a socket (not shown in the figure) on the ceiling. After the plug is inserted into the socket and rotated by a certain angle, the mechanical connection and conductive connection between the hanging device 1 and the socket can be realized.

[0069] In one embodiment, the electrical connector is connected with a connector wire (not shown in the figure). The ceiling lamp includes a light-emitting member connector (not shown in the figure) connected to the light-emitting member 4 through a light-emitting member wire (not shown in the figure). The electrical connector and the light-emitting member connector are conductively plugged to realize the conduction between the electrical connector and the light-emitting member 4. Since the connector wire and the light-emitting member wire are relatively long, for the convenience of storage, in one embodiment, please refer to Figure 2 and Figure 4 , the base cover 25 is provided with a hook 28, and the hook 28 can be used to store the connector wire and the light-emitting member wire to avoid affecting the light-emitting effect of the light-emitting member 4. In one embodiment, please refer to Figure 2 、 Figure 4 and Figure 7 , the support member 6 is provided with a relief hole 66 for the hook 28 to pass through. Since the hook 28 extends into the relief hole 66, the hook 28 and the support member 6 can be stopped in the circumferential direction to prevent the support member 6 from rotating. In one embodiment, please refer to Figure 5 and Figure 8 , the support member 6 further has a through hole 67, and the through hole 67 is used for infrared light or a night light to pass through.

[0070] For the case where the support member 6 is connected to the lamp base 2, in one embodiment, please refer to Figures 2 to 8 , before installing the ceiling lamp onto the ceiling, the lamp base 2, the light-emitting member 4, the back plate 3 and the support member 6 are pre-assembled together to form a lamp assembly. Connect the hanger 1 to the socket on the ceiling, then lift the lamp assembly so that the hanger 1 is inserted into the lamp base 2 to complete the installation of the lamp assembly and the hanger 1, and then install the lampshade 5 on the back plate 3.

[0071] For the case where the support member 6 is connected to the hanger 1, in one embodiment, please refer to Figure 9 and Figure 10 , before installing the ceiling lamp onto the ceiling, the lamp base 2, the light-emitting member 4 and the back plate 3 are pre-assembled together to form a lamp assembly. Connect the support member 6 to the hanger 1, connect the hanger 1 to the socket on the ceiling, then lift the lamp assembly so that the hanger 1 is inserted into the lamp base 2 to complete the installation of the lamp assembly and the hanger 1, and then move the support member 6 to make the support member 6 in the support position to realize the support portion 62 supporting the back plate 3, and finally install the lampshade 5 on the back plate 3.

[0072] The above uses specific examples to elaborate on the present application, which is only used to help understand the present application and is not intended to limit the present application. For those skilled in the technical field to which the present application pertains, according to the idea of the present application, several simple deductions, deformations or substitutions can also be made.

Claims

1. A ceiling lamp assembly, characterized in that, The ceiling lamp assembly includes: A hanging device; A lamp base, which is hung on the hanging device; A back plate, which is installed on the lamp base; A light-emitting component, which is installed on the back plate; A lamp shade, which is installed on the back plate and covers the light-emitting component; And a support member, the support member includes a positioning portion and a support portion, the support portion supports the back plate when the ceiling lamp assembly is in a suspended state; the hanging device can act on the positioning portion to provide a supporting force for the support portion when the ceiling lamp assembly is in a suspended state.

2. The ceiling lamp assembly according to claim 1, wherein The hanging device has a supporting portion, and the supporting portion is located below the positioning portion when the ceiling lamp assembly is in a suspended state for supporting the positioning portion.

3. The ceiling lamp assembly according to claim 2, wherein, The lamp base has a lamp base slot for the hanging device to insert, the supporting portion is a snap structure, and the lamp base includes a stop portion; when the ceiling lamp assembly is in a suspended state, the supporting portion is located below the stop portion, and the positioning portion is located between the stop portion and the supporting portion.

4. The ceiling lamp assembly according to claim 3, wherein, The stop portion is at the end face of the lamp base slot, the support member further includes a connecting portion, the connecting portion connects the positioning portion and the support portion, and the connecting portion is snapped into the lamp base slot.

5. The ceiling lamp assembly according to claim 4, wherein The side wall of the connecting portion has an outwardly extending elastic clamping arm, and the elastic clamping arm is used for clamping on the wall of the lamp base slot.

6. The ceiling lamp assembly according to claim 3, characterized in that, The positioning portion is annular, and / or the stop portion is annular, and / or the support portion is annular.

7. The ceiling lamp assembly according to any one of claims 1-6, characterized in that, The support portion is provided with a through hole for infrared light or a night light to pass through; and / or the support member is provided with a relief hole, the lamp base has a hook for receiving a wire, and the relief hole is for the hook to pass through and cooperate with the hook to prevent the support member from rotating.

8. The ceiling lamp assembly according to claim 1, wherein The support member is movably connected to the hanging device through the positioning portion, and the support member has a retracted position and a support position during the moving stroke. In the support position, the support portion supports the back plate when the ceiling lamp assembly is in a suspended state. In the retracted position, the support portion leaves the back plate.

9. The ceiling lamp assembly according to claim 8, wherein, The support member is rotationally assembled on the hanging device through the positioning portion, or the support member is movably assembled on the hanging device.

10. The ceiling lamp assembly according to any one of claims 8-9, characterized in that, The number of the support members is more than two, and each support member is arranged at intervals along the circumference of the hanging device. The positioning portion is located below the hanging device when the ceiling lamp assembly is in a suspended state; when each support member is in the retracted position, each support member is connected end to end.

11. The ceiling lamp assembly according to any one of claims 8-9, characterized in that, The positioning portion and the support portion are bent, or the support portion and the back plate are connected with an adjusting member, and the adjusting member is used for adjusting the distance between the support portion and the back plate; so that the support portion supports the back plate when the ceiling lamp assembly is in a suspended state.

12. The ceiling lamp assembly according to any one of claims 1-6 or 8-9, characterized in that, When the ceiling lamp assembly is in a suspended state, the back plate is fixed to the lower side of the lamp base through a fastener, and the support portion is located below the back plate.

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