Ceiling lamp convenient to disassemble and assemble

Abstract

The ceiling lamp convenient to disassemble and assemble comprises a base, a lampshade, a heat conduction disc and a lamp strip, the lampshade is detachably connected and fixed to the base, sliding grooves are evenly distributed in the base with a circle point as the axis, check blocks are arranged at the tops of the sliding grooves, the heat conduction disc is provided with a fixing column and inserted into the sliding grooves, and the lamp strip is arranged on the base. The heat conduction disc is rotated, the fixing column is located below the check block, the heat conduction disc is fixedly connected with the base, the lamp strip is arranged on the heat conduction disc, and a rotatable pressing plate capable of moving left and right is arranged at one end of the heat conduction disc. The heat conduction disc absorbs heat generated during operation of the lamp strip and the controller and exchanges heat with air so as to control temperature rise of the lamp strip and the controller, the lamp strip and the heat conduction disc can be rapidly disassembled and assembled conveniently through the first elastic piece and the telescopic fixing block, the lampshade and the base can be rapidly disassembled and assembled conveniently through the second elastic piece, and the lamp strip and the controller can be conveniently disassembled and assembled conveniently. And the product has the advantages of firm fixation, convenience in disassembly and assembly, temperature rise control and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling lamps, in particular to a ceiling lamp which is easy to assemble and disassemble. Background Art

[0002] A ceiling light is a type of lighting fixture. As the name suggests, it's called a ceiling light because its top is relatively flat, so when installed, its bottom is completely attached to the ceiling. Light sources include ordinary white bulbs, fluorescent lamps, high-intensity discharge lamps, halogen lamps, and LEDs.

[0003] Existing ceiling lamps generally consist of a ceiling plate, a light strip, a starter and a lampshade. The ceiling plate is generally fixed to the ceiling by screws, and the starter is fixed to the ceiling plate by screws. The light strip is mostly glued to the ceiling plate with glue. After the light strip works for a long time, the heat dissipated by the light strip reduces the adhesion of the glue, resulting in the light strip being firmly adhered and fixed. Moreover, the adhered light strip is not easy to replace, which brings inconvenience to the user. Therefore, the applicant has made a useful design and found a solution to the above problems. The technical solution to be introduced below was produced in this context. Summary of the Invention

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned traditional ceiling lamp design and provide a product that is firmly fixed, easy to assemble and disassemble, and has controlled temperature rise.

[0005] In order to solve the above problems, the present invention adopts the following technical solutions.

[0006] The cam is fixed to the base in a detachable manner, and the base is provided with slide grooves evenly distributed with a circle as the axis. A block is provided on the top of the slide groove, and the heat conducting plate is provided with a fixing column and inserted in the slide groove. The heat conducting plate is rotated so that the fixing column is located below the block, so that the heat conducting plate is connected and fixed to the base. The lamp strip is provided on the heat conducting plate, and a rotatable pressure plate that can move left and right is provided at one end of the heat conducting plate and abuts against the top of the lamp strip. A plurality of fixing holes are provided at the other end of the heat conducting plate, and the fixing hole is provided with a first spring sheet. The pressure plate is provided with a retractable fixing block and is inserted in the fixing hole. The first spring sheet acts on the fixing block to connect and fix the lamp strip to the heat conducting plate.

[0007] Preferably, the base is evenly distributed with a number of support blocks and mounting holes with the circle as the axis, the slide grooves and stop blocks are arranged on the support blocks, and a spacing is provided between the stop blocks to accommodate the fixing column.

[0008] Preferably, the side wall of the base is provided with a plurality of heat dissipation holes, the outer wall of the base is provided with a buckle groove, the base and the heat conducting plate are provided with wire holes, and the inner wall of the base is provided with a plurality of clearance grooves.

[0009] Preferably, the lampshade is provided with a plurality of inserting blocks evenly distributed with the dot as the axis, the inserting blocks are inserted into the clearance grooves, and second elastic pieces are provided on both sides of the inserting blocks and act on the clearance grooves.

[0010] Preferably, the outer wall of the heat conducting plate is provided with a plurality of heat dissipation fins, the heat conducting plate is provided with a guide groove, the opposite side of the guide groove is provided with a raised portion, the fixing hole is provided in the raised portion, and the heat conducting plate is further provided with a controller.

[0011] Preferably, a blocking portion is provided at the end of the fixing column and is located below the stopper.

[0012] Preferably, one end of the pressure plate is hinged with a guide block and is slidably arranged in the guide groove, the other end of the pressure plate is provided with a first groove, second grooves are provided on both sides of the first groove, a first blind hole is provided at the bottom of the first groove, and a limiting through hole is provided in the first groove.

[0013] Preferably, the fixing block is slidably arranged in the first groove, protrusions are provided on both sides of the fixing block and are arranged in the second groove, the fixing block is provided with a second blind hole corresponding to the first blind hole, the fixing block is provided with a manipulation block, and passes through the limiting through hole.

[0014] Preferably, the first blind hole is provided with a spring and abuts against the second blind hole, and the pressure plate is set to be transparent.

[0015] Beneficial effects:

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) The utility model absorbs the heat generated by the light strip and the controller during operation through the heat conducting plate, and air enters the base through the heat dissipation holes and generates heat exchange with the heat dissipation fins, thereby effectively controlling the temperature rise of the heat conducting plate.

[0018] (2) The utility model uses the first spring piece to act on the fixed block, so that the pressure plate presses the light strip to fix it on the heat conduction plate, reducing the gap between the light strip and the heat conduction plate and increasing the heat conduction efficiency. Multiple pressure plates can be set on the guide groove to further enhance the connection stability between the light strip and the heat conduction plate. Moreover, the light strip and the heat conduction plate can be separated only by controlling the fixed block. The lampshade acts on the clearance groove through the second spring piece, so that the lampshade can be quickly removed from the base or fixed, so that the product has the advantages of being firmly fixed and easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a disassembly diagram of a ceiling lamp that is easy to disassemble and assemble. Figure 1 ;

[0020] Figure 2Exploded view of a ceiling lamp that is easy to disassemble and assemble according to the present utility model Figure 2 ;

[0021] Figure 3 Schematic cross-sectional structure diagram of a ceiling lamp that is easy to disassemble and assemble according to the present utility model;

[0022] Figure 4 According to the present utility model Figure 3 Schematic cross-sectional view of section line A of a ceiling lamp that is easy to disassemble and assemble according to the present utility model;

[0023] Figure 5 According to the present utility model Figure 4 Enlarged partial structure view of detail A of a ceiling lamp that is easy to disassemble and assemble according to the present utility model;

[0024] Figure 6 According to the present utility model Figure 4 Enlarged partial structure view of detail B of a ceiling lamp that is easy to disassemble and assemble according to the present utility model;

[0025] Figure 7 Schematic back structure view of the heat conduction plate of a ceiling lamp that is easy to disassemble and assemble according to the present utility model;

[0026] The corresponding relationship between each attached drawing label and the component name in the figure is as follows:

[0027] Reference numerals: 1, base; 2, lamp shade; 3, heat conduction plate; 4, light strip; 5, pressing plate; 6, fixing block; 7, controller; 8, spring;

[0028] 11, sliding groove; 12, stop block; 13, support block; 14, mounting hole; 15, heat dissipation hole; 16, buckle groove; 17, wire hole; 18, relief groove;

[0029] 21, insertion block; 22, second elastic sheet;

[0030] 31, fixing column; 32, fixing hole; 33, first elastic sheet; 34, heat dissipation fin; 35, guide groove; 36, elevation part;

[0031] 311, blocking part;

[0032] 51, guide block; 52, first groove; 53, second groove; 54, first blind hole; 55, limit through hole;

[0033] 61, convex block; 62, second blind hole; 63, control block. Specific embodiments

[0034] The technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0035] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0036] In the embodiments of the present utility model, "and / or" only describes the association relationship of associated objects and indicates that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the associated objects before and after.

[0037] Reference example Figures 1 to 7 , a ceiling lamp that is easy to disassemble and assemble includes a base 1, a lampshade 2, a heat conduction plate 3, and a lamp strip 4. The lampshade 2 is detachably connected and fixed to the base 1. The base 1 is evenly distributed with sliding grooves 11 centered on a dot. A stopper 12 is provided at the top of the sliding groove 11. The heat conduction plate 3 is provided with fixing posts 31 and is inserted into the sliding grooves 11. Rotate the heat conduction plate 3 so that the fixing posts 31 are located below the stopper 12, and the heat conduction plate 3 is connected and fixed to the base 1. The lamp strip 4 is arranged on the heat conduction plate 3. One end of the heat conduction plate 3 is provided with a rotatable pressing plate 5 that can move left and right and abuts against the top of the lamp strip 4. The other end of the heat conduction plate 3 is provided with a plurality of fixing holes 32. The fixing holes 32 are provided with first elastic pieces 33. The pressing plate 5 is provided with telescopic fixing blocks 6 and is inserted into the fixing holes 32. The first elastic pieces 33 act on the fixing blocks 6 to connect and fix the lamp strip 4 to the heat conduction plate 3;

[0038] It is worth mentioning that the base 1 is evenly distributed with a plurality of support blocks 13 and mounting holes 14 centered on a dot. The sliding grooves 11 and the stoppers 12 are arranged on the support blocks 13. There is a distance between the stoppers 12 that can accommodate the fixing posts 31. The sliding grooves 11 provide a guiding function for the blocking portions 311, so that the fixing posts 31 can smoothly enter between the stoppers 12, and the stoppers 12 prevent the heat conduction plate 3 from detaching from the base 1;

[0039] It is worth mentioning that several heat dissipation holes 15 are provided on the side wall of the base 1, a buckle groove 16 is provided on the outer wall of the base 1, wire holes 17 are provided on the base 1 and the heat conduction plate 3, and several relief grooves 18 are provided on the inner wall of the base 1. Air enters the base 1 through the heat dissipation holes 15. The buckle groove 16 facilitates the user to apply a downward force on the lamp shade 2, and the force is greater than the friction force of the second spring 8 acting on the relief groove 18. The power cord is connected to the controller 7 through the wire hole 17, and the relief groove 18 is used in cooperation with the insertion block 21;

[0040] It is worth mentioning that several insertion blocks 21 are evenly distributed on the lamp shade 2 with a dot as the axis. The insertion blocks 21 are inserted into the relief grooves 18. Second elastic pieces 22 are provided on both sides of the insertion blocks 21 and act on the relief grooves 18. The insertion blocks 21 are used in cooperation with the relief grooves 18, and the second elastic pieces 22 act on the relief grooves 18 to increase the connection stability between the lamp shade 2 and the base 1, and increase the friction force between the lamp shade 2 and the base 1 to prevent it from falling;

[0041] It is worth mentioning that several heat dissipation fins 34 are provided on the outer wall of the heat conduction plate 3. The heat conduction plate 3 is provided with a guide groove 35, an elevation part 36 is provided on the opposite side of the guide groove 35, and the fixing hole 32 is arranged on the elevation part 36. The heat conduction plate 3 is also provided with a controller 7. Heat exchange occurs between the air and the heat dissipation fins 34, so as to effectively control the temperature rise of the heat conduction plate 3. The guide groove 35 provides a guiding function for the guide block 51, the elevation part 36 provides support for the fixing hole 32, and the controller 7 is connected to the lamp strip 4 to ensure the stable operation of the lamp strip 4 and has the function of adjusting and controlling the brightness of the lamp strip 4 and the illuminance of the lighting area;

[0042] It is worth mentioning that a blocking part 311 is provided at the end of the fixing column 31 and is located below the blocking block 12;

[0043] It is worth mentioning that one end of the pressing plate 5 is hinged with a guide block 51 and is slidably arranged in the guide groove 35. The other end of the pressing plate 5 is provided with a first groove 52. Second grooves 53 are provided on both sides of the first groove 52. A first blind hole 54 is provided at the bottom of the first groove 52. A limit through hole 55 is provided in the first groove 52. The first groove 52 provides a guiding function for the fixing block 6. The second groove 53 prevents the fixing block 6 from detaching from the first groove 52. The first blind hole 54 prevents the spring 8 from detaching, and the limit through hole 55 limits the extending and retracting distance of the fixing block 6;

[0044] It is worth mentioning that the fixing block 6 is slidably arranged in the first groove 52. Convex blocks 61 are provided on both sides of the fixing block 6 and are arranged in the second grooves 53. The fixing block 6 is provided with a second blind hole 62 corresponding to the first blind hole 54. The fixing block 6 is provided with a control block 63 which passes through the limit through hole 55. The convex blocks 61 are used in cooperation with the second grooves 53. The second blind hole 62 provides a receiving space for the spring 8, and the control block 63 retracts the fixing block 6 into the first groove 52;

[0045] It is worth mentioning that the first blind hole 54 is provided with a spring 8 and abuts against the second blind hole 62. The pressing plate 5 is set to be transparent. The spring 8 provides a driving force for the fixed block 6 to extend. The pressing plate 5 is transparent to prevent the light transmittance of the light strip 4 from being reduced.

[0046] The working principle of the present utility model is described as follows:

[0047] Place the light strip 4 between the guide rail and the elevation part 36. Put a plurality of guide blocks 51 into the guide groove 35. Apply a thrust to the control block 63 to retract the fixed block 6 into the first groove 52 and compress the spring 8 to store energy. Rotate the pressing plate 5 and abut against the top of the light strip 4. After the first groove 52 coincides with the fixing hole 32, release the force applied to the control block 63. The spring 8 releases elastic force to the fixed block 6, causing the fixed block 6 to quickly extend out of the first groove 52 and be inserted into the fixing hole 32. If at this time the fixed block 6 only abuts against the side wall of the first elastic piece 33, continue to apply a downward pressure to the pressing plate 5 to enable the fixed block 6 to smoothly enter the fixing hole 32. The first elastic piece 33 acts on the fixed block 6 to tightly fix the light strip 4 on the heat conduction plate 3 by the pressing plate 5.

[0048] Through the above design scheme, the product can achieve the advantages of firm fixation, easy disassembly and assembly, and temperature rise control.

[0049] The above content further elaborates on the present utility model in combination with specific implementation manners. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, which should all be regarded as belonging to the protection scope determined by the claims submitted for the present utility model.

Claims

1. A ceiling lamp that is convenient for disassembly and assembly, comprising a base (1), a lamp cover (2), a heat conducting plate (3), and a lamp strip (4), characterized in that: The lamp shade (2) is detachably connected and fixed to the base (1). The base (1) is evenly distributed with sliding grooves (11) centered on a dot. A stop block (12) is provided at the top of the sliding groove (11). The heat conducting plate (3) is provided with fixing columns (31) and is inserted into the sliding grooves (11). Rotate the heat conducting plate (3) so that the fixing columns (31) are located below the stop blocks (12), and the heat conducting plate (3) is connected and fixed to the base (1). The light strip (4) is arranged on the heat conducting plate (3). One end of the heat conducting plate (3) is provided with a rotatable pressing plate (5) that can move left and right and abuts against the top of the light strip (4). The other end of the heat conducting plate (3) is provided with a number of fixing holes (32). A first elastic sheet (33) is arranged in the fixing holes (32). The pressing plate (5) is provided with a retractable fixing block (6) that is inserted into the fixing holes (32). The first elastic sheet (33) acts on the fixing block (6) to connect and fix the light strip (4) to the heat conducting plate (3).

2. The ceiling lamp that is convenient for disassembly and assembly according to claim 1, wherein: The base (1) is evenly distributed with a number of support blocks (13) and mounting holes (14) centered on a dot. The sliding grooves (11) and stop blocks (12) are arranged on the support blocks (13). A spacing for accommodating the fixing columns (31) is provided between the stop blocks (12).

3. The ceiling lamp that is convenient for disassembly and assembly according to claim 2, wherein: A number of heat dissipation holes (15) are provided on the side wall of the base (1). A buckle groove (16) is provided on the outer wall of the base (1). The base (1) and the heat conducting plate (3) are provided with wire holes (17). A number of relief grooves (18) are provided on the inner wall of the base (1).

4. The ceiling lamp convenient for disassembly and assembly according to claim 3, characterized in that: The lamp shade (2) is evenly distributed with a number of insertion blocks (21) centered on a dot. The insertion blocks (21) are inserted into the relief grooves (18). Second elastic sheets (22) are provided on both sides of the insertion blocks (21) and act on the relief grooves (18).

5. The ceiling lamp that is convenient for disassembly and assembly according to claim 4, wherein: A number of heat dissipation fins (34) are provided on the outer wall of the heat conducting plate (3). The heat conducting plate (3) is provided with a guide groove (35). A raised portion (36) is provided on the opposite side of the guide groove (35). The fixing holes (32) are arranged on the raised portion (36). The heat conducting plate (3) is also provided with a controller (7).

6. The ceiling lamp convenient for disassembly and assembly according to claim 3, characterized in that: A blocking portion (311) is provided at the end of the fixing column (31) and is located below the stop block (12).

7. The ceiling lamp convenient for disassembly and assembly according to claim 5, wherein: One end of the pressing plate (5) is hinged with a guide block (51) and is slidably arranged in the guide groove (35). The other end of the pressing plate (5) is provided with a first groove (52). Second grooves (53) are provided on both sides of the first groove (52). A first blind hole (54) is provided at the bottom of the first groove (52). A limiting through hole (55) is provided in the first groove (52).

8. The ceiling lamp that is convenient for disassembly and assembly according to claim 7, wherein: The fixing block (6) is slidably arranged in the first groove (52). Protrusions (61) are provided on both sides of the fixing block (6) and are arranged in the second grooves (53). A second blind hole (62) corresponding to the first blind hole (54) is provided in the fixing block (6). A control block (63) is provided on the fixing block (6) and passes through the limiting through hole (55).

9. The ceiling lamp convenient for disassembly and assembly according to claim 8, wherein: The first blind hole (54) is provided with a spring (8) and abuts against the second blind hole (62), and the pressing plate (5) is provided to be transparent.

Images