Ceiling lamp capable of being disassembled and assembled easily and conveniently

Abstract

The utility model discloses a ceiling lamp capable of being simply and conveniently assembled and disassembled, which belongs to the technical field of lamps and comprises a bottom plate component and a lamp component rotationally clamped with the bottom plate component. The lamp assembly is provided with a contact pin; the bottom plate assembly is provided with a contact piece. The contact piece is located on a rotation path of the contact pin; after the bottom plate assembly and the lamp assembly are connected in a clamped mode, the contact pins and the contact pieces are electrically connected. A traditional electric wire connecting structure is optimized into the contact pin and the contact piece, the lamp assembly is rotated after the connecting structure of the bottom plate assembly and the connecting structure of the lamp assembly are aligned, the contact pin gradually gets close to the contact piece in the rotating and clamping process of the lamp assembly and the bottom plate assembly, and when the lamp assembly and the bottom plate assembly are completely clamped, the contact pin and the contact piece are also electrically connected; compared with an existing ceiling lamp, connection between the lamp assembly and the bottom plate assembly is simplified, and after the lamp assembly and the bottom plate assembly are clamped, connection of internal electric parts is achieved synchronously, so that conditions are created for efficient replacement work of the lamp.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and particularly relates to a ceiling lamp which can be easily assembled and disassembled. Background Art

[0002] Compared with ordinary fluorescent lamps and energy-saving lamps, ceiling lamps are not only energy-saving and environmentally friendly, but also consume less electricity. The power consumption of the same brightness is much less than that of ordinary energy-saving lamps, which can save users some living expenses. When the existing ceiling lamps need to be replaced, the old lamps and old power cords must be disassembled in turn, and the new power cords and new lamps must be installed. This maintenance process is not only complicated, but also requires many structures to be disassembled and assembled, and it is easy to affect the replacement efficiency of the lamps due to the omission of parts. Utility Model Content

[0003] The technical problem to be solved by the utility model is: how to provide a ceiling lamp which can be easily disassembled and assembled and can improve the replacement efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A ceiling lamp that can be easily disassembled and assembled comprises a bottom plate assembly and a lamp assembly that is rotatably connected to the bottom plate assembly;

[0006] The lamp assembly is provided with a contact pin;

[0007] The bottom plate assembly is provided with a contact sheet;

[0008] The contact piece is located on the rotation path of the contact pin;

[0009] When the base plate assembly and the lamp assembly are snap-fitted, the contact pins and the contact sheets are electrically connected.

[0010] Furthermore, the base plate assembly also includes a base and at least two fixing assemblies;

[0011] The base is a cavity structure with one end open and the other end closed;

[0012] The contact piece and the fixing assembly are both arranged at the bottom of the base;

[0013] All of the fixed components are located on the same circumference;

[0014] The lamp assembly is mutually clamped with the base plate assembly via a fixing assembly.

[0015] Further, the fixing assembly comprises a first connecting portion, a fixing portion and a second connecting portion which are connected in sequence;

[0016] The first connecting portion, the fixing portion and the second connecting portion form a "X"-shaped structure;

[0017] The fixing portion passes through the base and is arranged outside the base;

[0018] The fixing part is provided with a fixing hole.

[0019] Furthermore, the fixing assembly also includes a receiving plate;

[0020] The receiving plate is connected to the first connecting portion, and the receiving plate is arranged close to the side wall of the base;

[0021] The receiving plate is provided with a limiting protrusion;

[0022] The protruding direction of the limiting protrusion is arranged toward the center of the base;

[0023] The lamp assembly is mutually clamped with the bottom plate assembly via a limiting protrusion.

[0024] Furthermore, the base plate assembly also includes a wire quick-plug assembly;

[0025] The wire quick-connect assembly comprises a housing, and a first fixing plate and a second fixing plate disposed inside the housing;

[0026] The housing is provided with a plug-in hole;

[0027] The second fixing plate is a C-shaped structure;

[0028] One end of the second fixing plate in the extension direction is connected to the first fixing plate;

[0029] The other end of the second fixing sheet in the extension direction may be close to or away from the first fixing sheet to form a clamping structure;

[0030] The clamping end of the clamping structure is arranged opposite to the plug-in hole.

[0031] Furthermore, a discharge button is also provided on the housing;

[0032] The discharge button includes a top block;

[0033] The second fixing plate is located on the moving path of the top block to drive the second fixing plate to approach or move away from the first fixing plate.

[0034] Furthermore, the end of the lamp assembly provided with the contact pin is also provided with at least two clamping plates adapted to the fixing assembly;

[0035] The extension directions of all the clamping plates are located on the same circumference;

[0036] A limiting groove is provided at one end of the extending direction of the clamping plate;

[0037] The limiting protrusion is located on the rotation path of the limiting groove.

[0038] Furthermore, the extending direction of the limiting groove is consistent with the extending direction of the clamping plate;

[0039] One end of the limiting groove in the extension direction is an open end;

[0040] The other end of the extending direction of the limiting groove is a closed end;

[0041] When the limiting protrusion contacts the closed end of the limiting groove, the contact pin and the contact sheet are electrically connected.

[0042] Furthermore, a notch is provided on the side wall of the base near the receiving plate;

[0043] A first indicating arrow is provided on the outer side wall of the base;

[0044] The end of the lamp assembly provided with the contact pin is also provided with a second indicating arrow and a third indicating arrow;

[0045] The first indicating arrow is arranged toward the notch;

[0046] The second indicating arrow is arranged toward the opening end of the limiting groove;

[0047] The direction of the third indication arrow is consistent with the rotation direction of the lamp assembly.

[0048] Further, the contact pin is elastically connected to the lamp assembly;

[0049] The contact pin can reciprocate in a direction close to or away from the base plate assembly;

[0050] An anti-collision column is provided on the outer side of the stylus;

[0051] The distance between the anti-collision column and the base plate assembly is smaller than the distance between the contact pin base plate assemblies.

[0052] The beneficial effect of the present invention is that the easily disassembled ceiling lamp provided by the present invention optimizes the traditional wire connection structure into contact pins and contact pieces, and when the connection structures of the base plate assembly and the lamp assembly are aligned, the lamp assembly is rotated, so that the contact pins can gradually approach the contact pieces during the process of rotating and engaging the lamp assembly and the base plate assembly. When the lamp assembly and the base plate assembly are fully engaged, the contact pins and the contact pieces are also electrically connected, thereby efficiently completing the replacement of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 The figure shows a schematic diagram of the structure of a ceiling lamp that can be easily disassembled and assembled according to a specific embodiment of the utility model;

[0054] Figure 2 The figure shows a schematic structural diagram of a ceiling lamp (without the decorative cover) that can be easily disassembled according to a specific embodiment of the utility model;

[0055] Figure 3 Shown Figure 2 A magnified view of point A;

[0056] Figure 4 Shown is a structural schematic diagram of a fixing assembly according to a specific embodiment of the utility model;

[0057] Figure 5 Shown is a schematic structural diagram of a modification cover according to a specific embodiment of the utility model;

[0058] Figure 6 Shown is a structural schematic diagram of a lamp assembly according to a specific embodiment of the utility model;

[0059] Figure 7 Shown is a schematic structural diagram of a lamp assembly and a fixing assembly according to a specific embodiment of the utility model;

[0060] Figure 8 Shown Figure 7 The enlarged view of point B;

[0061] Description of labels:

[0062] 1. Bottom plate assembly; 11. Contact piece; 12. Base; 121. Notch; 13. Fixing assembly; 131. First connecting part; 132. Fixing part; 1321. Fixing hole; 133. Second connecting part; 134. Socket plate; 1341. Limiting protrusion; 14. Wire quick plug assembly; 141. Shell; 142. First fixing piece; 143. Second fixing piece; 144. Connecting hole; 145. Discharge button; 146. Top block; 15. First indication arrow;

[0063] 2. Lamp assembly; 21. Contact pin; 22. Snap-on plate; 221. Limiting groove; 23. Second indicator arrow; 24. Third indicator arrow; 25. Anti-collision column;

[0064] 3. Modification cover; 31. Avoidance hole. DETAILED DESCRIPTION

[0065] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0066] The most critical concept of the present utility model is to optimize the traditional wire connection structure into contact pins and contact pieces, and when the connection structures of the base plate assembly and the lamp assembly are aligned, the lamp assembly is rotated, so that the contact pins gradually approach the contact pieces during the process of rotating and engaging the lamp assembly and the base plate assembly. When the lamp assembly and the base plate assembly are fully engaged, the contact pins and the contact pieces are also electrically connected, thereby efficiently completing the replacement of the lamp.

[0067] Please refer to Figures 1 to 8The utility model provides a ceiling lamp that can be easily disassembled and assembled, comprising a base plate assembly 1, and a lamp assembly 2 that is rotatably connected to the base plate assembly 1;

[0068] The lamp assembly 2 is provided with a contact pin 21;

[0069] The base plate assembly 1 is provided with a contact sheet 11;

[0070] The contact piece 11 is located on the rotation path of the contact pin 21;

[0071] When the base plate assembly 1 and the lamp assembly 2 are snap-fitted, the contact pins 21 and the contact pieces 11 are electrically connected.

[0072] From the above description, it can be seen that the beneficial effects of the utility model are: providing a ceiling lamp that can be easily disassembled and assembled, optimizing the traditional wire connection structure into a contact pin 21 and a contact piece 11, and when the connection structures of the base plate component 1 and the lamp component 2 are aligned, the lamp component 2 is rotated, and the contact pin 21 can be gradually approached to the contact piece 11 during the process of rotating and clamping the lamp component 2 and the base plate component 1, and when the lamp component 2 and the base plate component 1 are fully clamped, the contact pin 21 and the contact piece 11 are also electrically connected; compared with the existing ceiling lamp, the connection structure of the lamp component 2 and the base plate component 1 is simplified, and after the two are clamped, the connection of the internal electrical components is also synchronously realized, thereby creating conditions for efficient replacement of lamps.

[0073] Furthermore, the base plate assembly 1 also includes a base 12 and at least two fixing assemblies 13;

[0074] The base 12 is a cavity structure with one end open and the other end closed;

[0075] The contact piece 11 and the fixing assembly 13 are both arranged at the bottom of the base 12;

[0076] All the fixing components 13 are located on the same circumference;

[0077] The lamp assembly 2 is clamped with the base assembly 1 via the fixing assembly 13 .

[0078] From the above description, it can be seen that the design has made specific improvements to the component structure of the base plate assembly 1 and the layout between the various structures; the base 12 can facilitate the fixation of the various component structures of the base plate assembly 1, and the fixing assembly 13 can not only provide structural support for the installation of the base 12, but also create conditions for the rotational connection between the lamp assembly 2 and the fixing assembly 13 in the form of a limiter.

[0079] Further, the fixing assembly 13 includes a first connecting portion 131, a fixing portion 132 and a second connecting portion 133 which are connected in sequence;

[0080] The first connecting portion 131, the fixing portion 132 and the second connecting portion 133 form a "X"-shaped structure;

[0081] The fixing portion 132 passes through the base 12 and is disposed outside the base 12;

[0082] The fixing portion 132 defines a fixing hole 1321 .

[0083] Furthermore, the fixing assembly 13 also includes a receiving plate 134;

[0084] The receiving plate 134 is connected to the first connecting portion 131 , and the receiving plate 134 is disposed close to the side wall of the base 12 ;

[0085] The receiving plate 134 is provided with a limiting protrusion 1341;

[0086] The protruding direction of the limiting protrusion 1341 is set toward the center of the base 12;

[0087] The lamp assembly 2 is clamped with the base assembly 1 via the limiting protrusion 1341 .

[0088] As can be seen from the above description, the design has made specific optimizations to the structure of the fixing component 13. The first connecting portion 131 and the second connecting portion 133 provide structural support for the connection between the fixing component 13 and the base 12. When the base plate component 1 needs to be fixed at a specified installation position, any connecting part can be passed through the fixing hole 1321 on the fixing portion 132 to carry out the relevant installation work. Furthermore, a receiving plate 134 capable of fixing the limiting protrusion 1341 is further provided to create conditions for the subsequent rotational connection between the lamp component 2 and the base plate component 1.

[0089] Furthermore, the base plate assembly 1 also includes a wire quick-connect assembly 14;

[0090] The wire quick-connect assembly 14 includes a housing 141, and a first fixing plate 142 and a second fixing plate 143 disposed inside the housing 141;

[0091] The housing 141 is provided with a plug-in hole 144;

[0092] The second fixing plate 143 is a C-shaped structure;

[0093] One end of the second fixing plate 143 in the extending direction is connected to the first fixing plate 142;

[0094] The other end of the second fixing plate 143 in the extension direction can be close to or away from the first fixing plate 142 to form a clamping structure;

[0095] The clamping end of the clamping structure is disposed opposite to the insertion hole 144 .

[0096] Furthermore, a discharge button 145 is provided on the housing 141;

[0097] The discharge button 145 includes a top block 146;

[0098] The second fixing plate 143 is located on the moving path of the top block 146 to drive the second fixing plate 143 to approach or move away from the first fixing plate 142 .

[0099] Preferably, the second fixing sheet 143 is made of an elastic conductive material.

[0100] As can be seen from the above description, the wire quick-plug assembly 14 can provide structural support for the rapid installation and removal of the base assembly 1 and the mains wires, that is, when the base assembly 1 needs to connect to the mains wires, it is only necessary to align the wires with the plug hole 144 on the shell 141, and insert the wires into the shell 141 to drive the second fixing plate 143 away from the first fixing plate 142. Since the second fixing plate 143 is elastic, it can generate an elastic force tending to the first fixing plate 142, thereby achieving the effect of clamping the wires; when the wires need to be replaced, by pressing the unloading button 145, so that the top block 146 moves toward the direction of the second fixing plate 143. When the top block 146 contacts the second fixing plate 143, the unloading button 145 is further squeezed, so that a gap is generated between the second fixing plate 143 and the wire, so that the wire can be quickly pulled out; finally, the unloading button 145 is released, and the second fixing plate 143 can move toward the first fixing plate 142 to complete the reset work; compared with the traditional method of clamping the wire by bolts driving the clamping plate, this design simplifies the clamping and disassembly steps of the wire, thereby effectively improving the overall disassembly and assembly efficiency.

[0101] Furthermore, one end of the lamp assembly 2 provided with the contact pin 21 is also provided with at least two clamping plates 22 adapted to the fixing assembly 13;

[0102] The extension directions of all the clamping plates 22 are located on the same circumference;

[0103] A limiting groove 221 is provided at one end of the extending direction of the clamping plate 22;

[0104] The limiting protrusion 1341 is located on the rotation path of the limiting groove 221 .

[0105] Furthermore, the extending direction of the limiting groove 221 is consistent with the extending direction of the clamping plate 22;

[0106] One end of the limiting groove 221 in the extension direction is an open end;

[0107] The other end of the extending direction of the limiting groove 221 is a closed end;

[0108] When the limiting protrusion 1341 contacts the closed end of the limiting groove 221 , the contact pin 21 and the contact sheet 11 are electrically connected.

[0109] From the above description, it can be seen that the design has made specific improvements to the clamping structure of the lamp assembly 2, providing structural support for the clamping efficiency and clamping stability of the lamp assembly 2 and the base plate assembly 1; and the limiting groove 221 is further designed to be a groove structure with one end open and the other end closed, which can avoid the contact position of the contact pin 21 and the contact piece 11 from deviating due to excessive rotation of the lamp assembly 2, thereby affecting the normal lighting operation of the lamp.

[0110] Furthermore, a notch 121 is provided on the side wall of the base 12 near the receiving plate 134;

[0111] A first indicating arrow 15 is provided on the outer side wall of the base 12;

[0112] The end of the lamp assembly 2 provided with the contact pin 21 is also provided with a second indicating arrow 23 and a third indicating arrow 24;

[0113] The first indication arrow 15 is arranged toward the notch 121;

[0114] The second indicating arrow 23 is disposed toward the opening end of the limiting groove 221;

[0115] The direction of the third indication arrow 24 is consistent with the rotation direction of the lamp assembly 2 .

[0116] From the above description, it can be seen that the first indicator arrow 15 and the second indicator arrow 23 can help the staff to quickly determine the docking position of the base plate assembly 1 and the lamp assembly 2. At the same time, under the indication of the third indicator arrow 24, when the staff completes the preliminary docking work of the base plate assembly 1 and the lamp assembly 2, they can immediately perform the rotational clamping work. This design can avoid the problem of low installation efficiency caused by the staff's inability to quickly find the docking position and not understanding the rotational clamping direction of the lamp assembly 2.

[0117] Further, the contact pin 21 is elastically connected to the lamp assembly 2;

[0118] The stylus 21 can reciprocate in a direction approaching or moving away from the base plate assembly 1;

[0119] An anti-collision column 25 is provided on the outer side of the stylus 21;

[0120] The distance between the anti-collision column 25 and the base plate assembly 1 is smaller than the distance between the contact pin 21 and the base plate assembly 1 .

[0121] As can be seen from the above description, since the contact pin 21 is weak and easy to deform, the contact pin 21 is elastically connected to the lamp assembly 2, which can prevent the contact pin 21 from bending and deforming due to the uneven surface of the bottom plate assembly 1 when the lamp assembly 2 drives the contact pin 21 to rotate; at the same time, an anti-collision column 25 is provided, and the distance between the anti-collision column 25 and the bottom plate assembly 1 is smaller than the distance between the contact pin 21 and the bottom plate assembly 1. That is, when the lamp assembly 2 and the bottom plate assembly 1 are docked, if a collision occurs, the anti-collision column 25 is also the first to hit, thereby further protecting the contact pin 21.

[0122] Furthermore, the above-mentioned ceiling lamp that can be easily disassembled and assembled further includes a decorative cover 3, which is arranged at one end of the base 12 away from the lamp assembly 2;

[0123] The decoration cover 3 is provided with at least two avoidance holes 31 adapted to the fixing assembly 13;

[0124] The fixing portion 132 passes through the avoidance hole 31 and is disposed outside the decorative cover 3 .

[0125] From the above description, it can be seen that the decorative cover 3 can effectively cover the internal components and electrical structures of the base plate assembly 1 to ensure the overall aesthetics. At the same time, the avoidance hole 31 adapted to the fixing assembly 13 is arranged on the decorative cover 3 to prevent the decorative cover 3 and the fixing part 132 from interfering with each other, thereby affecting the positioning and installation work of the base plate assembly 1.

[0126] The ceiling lamp of the utility model which can be easily assembled and disassembled can be used for daily lighting work.

[0127] Please refer to Figures 1 to 8 , Embodiment 1 of the present utility model is:

[0128] A ceiling lamp that can be easily disassembled and assembled comprises a decorative cover 3, a bottom plate assembly 1, and a lamp assembly 2 that is rotatably connected to the bottom plate assembly 1; the lamp assembly 2 is provided with a contact pin 21; the bottom plate assembly 1 comprises a base 12, a contact piece 11, a wire quick plug assembly 14 and two fixing assemblies 13; the base 12 is a cavity structure with one end open and the other end closed; the contact piece 11 and the fixing assembly 13 are both arranged at the bottom of the base 12; all the fixing assemblies 13 are located on the same circumference; the fixing assembly 13 comprises a receiving plate 134, a first connecting portion 13 connected in sequence 1. The fixing portion 132 and the second connecting portion 133; the first connecting portion 131, the fixing portion 132 and the second connecting portion 133 form a ""-shaped" structure; the fixing portion 132 is provided with a fixing hole 1321; the receiving plate 134 is arranged close to the side wall of the base 12; the receiving plate 134 is provided with a limiting protrusion 1341; the protruding direction of the limiting protrusion 1341 is arranged toward the center of the base 12; the lamp assembly 2 is mutually clamped with the bottom plate assembly 1 through the limiting protrusion 1341; the contact piece 11 is located on the rotation path of the contact pin 21; the lamp assembly 2 is provided with One end of the contact pin 21 is also provided with two clamping plates 22 adapted to the fixing assembly 13; the extension directions of all the clamping plates 22 are located on the same circumference; one end of the extension direction of the clamping plate 22 is provided with a limiting groove 221; the limiting protrusion 1341 is located on the rotation path of the limiting groove 221; the extension direction of the limiting groove 221 is consistent with the extension direction of the clamping plate 22; one end of the extension direction of the limiting groove 221 is an open end; the other end of the extension direction of the limiting groove 221 is a closed end; when the limiting protrusion 1341 is in contact with the closed end of the limiting groove 221 When the ends collide with each other, the contact pin 21 and the contact piece 11 are electrically connected; the contact pin 21 is elastically connected to the lamp assembly 2; the contact pin 21 can reciprocate in the direction of approaching or moving away from the base assembly 1; an anti-collision column 25 is provided on the outside of the contact pin 21; the distance between the anti-collision column 25 and the base assembly 1 is smaller than the distance between the contact pin 21 and the base assembly 1; the decorative cover 3 is arranged at the end of the base 12 away from the lamp assembly 2; two avoidance holes 31 adapted to the fixing assembly 13 are provided on the decorative cover 3; the fixing portion 132 passes through the avoidance hole 31 and is arranged on the outside of the decorative cover 3.

[0129] The wire quick-connect assembly 14 includes a shell 141, and a first fixing plate 142 and a second fixing plate 143 arranged inside the shell 141; the shell 141 is provided with a plug hole 144 and a discharge button 145; the second fixing plate 143 is a C-shaped structure; one end of the second fixing plate 143 in the extension direction is connected to the first fixing plate 142; the other end of the second fixing plate 143 in the extension direction can be close to or away from the first fixing plate 142 to form a clamping structure; the clamping end of the clamping structure is arranged relative to the plug hole 144; the discharge button 145 includes a top block 146; the second fixing plate 143 is located on the moving path of the top block 146 to drive the second fixing plate 143 to approach or move away from the first fixing plate 142.

[0130] A notch 121 is provided on the side wall of the base 12 near the receiving plate 134; a first indicator arrow 15 is provided on the outer wall of the base 12; a second indicator arrow 23 and a third indicator arrow 24 are also provided on one end of the lamp assembly 2 provided with the contact pin 21; the first indicator arrow 15 is set toward the notch 121; the second indicator arrow 23 is set toward the open end of the limiting groove 221; the direction of the third indicator arrow 24 is consistent with the rotation direction of the lamp assembly 2.

[0131] The working principle of the utility model is:

[0132] Installation phase of the base plate assembly 1: First, align the AC power wire with the plug hole 144 on the shell 141 of the wire quick-connect assembly 14, and insert the wire into the shell 141 to drive the second fixing plate 143 away from the first fixing plate 142. Since the second fixing plate 143 is elastic, it can generate an elastic force tending to the first fixing plate 142 to clamp the wire; then, use any commercially available drilling equipment to drill a mounting hole on the wall, and use any commercially available expansion screw to pass through the fixing hole 1321 of the fixing portion 132 to fix the base plate assembly 1 to the wall.

[0133] Assembly stage of the base plate assembly 1 and the lamp assembly 2: With the help of the first indicator arrow 15 and the second indicator arrow 23, the staff can quickly determine the docking position of the base plate assembly 1 and the lamp assembly 2, and at the same time, rotate the lamp assembly 2 under the indication of the third indicator arrow 24, so that the limiting protrusion 1341 gradually moves into the limiting groove 221. When the limiting protrusion 1341 conflicts with the closed end of the limiting groove 221, the contact pin 21 and the contact piece 11 are electrically connected, thereby quickly completing the assembly work of the base plate assembly 1 and the lamp assembly 2.

[0134] In summary, the utility model provides a ceiling lamp that can be easily disassembled and assembled, which optimizes the traditional wire connection structure into contact pins and contact pieces, and when the connection structures of the base plate assembly and the lamp assembly are aligned, the lamp assembly is rotated, so that the contact pins can gradually approach the contact pieces during the process of rotating and clamping the lamp assembly and the base plate assembly, and when the lamp assembly and the base plate assembly are fully clamped, the contact pins and the contact pieces are also electrically connected. Compared with the existing ceiling lamps, not only is the connection method of the lamp assembly and the base plate assembly simplified, so that the two can simultaneously achieve connection of internal electrical components after the clamping work is completed, but also the connection method of the ceiling lamp and the mains wires is simplified, that is, the installation and disassembly efficiency of the wires is improved by plugging and pressing the loose material, thereby creating conditions for efficient replacement of lamps.

[0135] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A ceiling lamp that can be easily disassembled and assembled, characterized in that: It includes a base plate assembly and a lamp assembly rotatably connected to the base plate assembly; The lamp assembly is provided with a contact pin; The bottom plate assembly is provided with a contact sheet; The contact piece is located on the rotation path of the contact pin; When the base plate assembly and the lamp assembly are snap-fitted, the contact pins and the contact sheets are electrically connected.

2. The easily detachable ceiling lamp according to claim 1, characterized in that: The base plate assembly also includes a base and at least two fixing assemblies; The base is a cavity structure with one end open and the other end closed; The contact piece and the fixing assembly are both arranged at the bottom of the base; All of the fixed components are located on the same circumference; The lamp assembly is mutually clamped with the base plate assembly via a fixing assembly.

3. The easily detachable ceiling lamp according to claim 2, characterized in that: The fixing assembly comprises a first connecting portion, a fixing portion and a second connecting portion which are connected in sequence; The first connecting portion, the fixing portion and the second connecting portion form a "X"-shaped structure; The fixing portion passes through the base and is arranged outside the base; The fixing part is provided with a fixing hole.

4. The easily detachable ceiling lamp according to claim 3, characterized in that: The fixing assembly also includes a receiving plate; The receiving plate is connected to the first connecting portion, and the receiving plate is arranged close to the side wall of the base; The receiving plate is provided with a limiting protrusion; The protruding direction of the limiting protrusion is arranged toward the center of the base; The lamp assembly is mutually clamped with the bottom plate assembly via a limiting protrusion.

5. The easily detachable ceiling lamp according to claim 1, characterized in that: The base plate assembly also includes a wire quick-plug assembly; The wire quick-connect assembly comprises a housing, and a first fixing plate and a second fixing plate disposed inside the housing; The housing is provided with a plug-in hole; The second fixing plate is a C-shaped structure; One end of the second fixing plate in the extension direction is connected to the first fixing plate; The other end of the second fixing sheet in the extension direction may be close to or away from the first fixing sheet to form a clamping structure; The clamping end of the clamping structure is arranged opposite to the plug-in hole.

6. The easily detachable ceiling lamp according to claim 5, characterized in that: The housing is also provided with a discharge button; The discharge button includes a top block; The second fixing plate is located on the moving path of the top block to drive the second fixing plate to approach or move away from the first fixing plate.

7. The easily detachable ceiling lamp according to claim 4, characterized in that: The end of the lamp assembly provided with the contact pin is also provided with at least two clamping plates adapted to the fixing assembly; The extension directions of all the clamping plates are located on the same circumference; A limiting groove is provided at one end of the extending direction of the clamping plate; The limiting protrusion is located on the rotation path of the limiting groove.

8. The easily detachable ceiling lamp according to claim 7, characterized in that: The extending direction of the limiting groove is consistent with the extending direction of the clamping plate; One end of the limiting groove in the extension direction is an open end; The other end of the extending direction of the limiting groove is a closed end; When the limiting protrusion contacts the closed end of the limiting groove, the contact pin and the contact sheet are electrically connected.

9. The easily detachable ceiling lamp according to claim 8, characterized in that: A notch is provided on the side wall of the base near the receiving plate; A first indicating arrow is provided on the outer side wall of the base; The end of the lamp assembly provided with the contact pin is also provided with a second indicating arrow and a third indicating arrow; The first indicating arrow is arranged toward the notch; The second indicating arrow is arranged toward the opening end of the limiting groove; The direction of the third indication arrow is consistent with the rotation direction of the lamp assembly.

10. The easily detachable ceiling lamp according to claim 1, characterized in that: The contact pin is elastically connected to the lamp assembly; The contact pin can reciprocate in a direction close to or away from the base plate assembly; An anti-collision column is provided on the outer side of the contact pin; The distance between the anti-collision column and the base plate assembly is smaller than the distance between the contact pin base plate assemblies.

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