Ceiling lamp capable of ascending and descending

Abstract

The utility model relates to the technical field of lamps, in particular to a liftable ceiling lamp which comprises a ceiling lamp body and a lifting assembly, and the lifting assembly comprises a mounting plate, a telescopic air cylinder, a fixed connector and a connecting frame. The lifting assembly is used for adjusting the height of the ceiling lamp body in a lifting mode, so that the irradiation angle of the ceiling lamp body is changed, the mounting plate is fixed to a ceiling, mounting conditions are provided for the telescopic air cylinder, the fixed connector is used for connecting the output end of the telescopic air cylinder and the connecting frame, and the connecting frame is used for mounting the ceiling lamp body. A user controls the telescopic air cylinder to stretch out and draw back through the controller, so that the connecting frame and the ceiling lamp body installed on the connecting frame are driven to ascend and descend together, the height of the ceiling lamp body is adjusted, namely the irradiation angle is adjusted, the multi-angle irradiation requirement of the user can be met, and the problems that after an existing ceiling lamp is installed, the height is inconvenient to adjust, and the irradiation angle cannot be adjusted are solved. And the use is relatively inconvenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp technical field especially relates to a liftable ceiling lamp. BACKGROUND

[0002] Ceiling lamp refers to the hoisting in the high -grade decorative lighting lamp of indoor ceiling. The combined ceiling lamp usually includes a plurality of shapes same or have certain correlation geometric lamp body combination, not only can improve the ceiling lamp's aesthetic quality, can also improve the light effect. Commonly used have European style candlestick ceiling lamp, Chinese style ceiling lamp, crystal ceiling lamp, sheepskin paper ceiling lamp, fashion ceiling lamp, conical cover flower lamp, sharp flat cover flower lamp, beam waist cover flower lamp, five pronged round ball ceiling lamp, magnolia cover flower lamp, olive ceiling lamp etc.

[0003] At present, the prior art CN219102764U discloses a ceiling lamp, which comprises a lamp rod installed on the top of a wall, a lamp disc arranged on the lamp rod, a compression nut, a connecting rod, a lamp holder, a lamp shade, a bulb, a socket block, a plug and a fixing device. The compression nut is arranged on the lamp rod. The connecting rod is arranged on the lamp disc. The lamp holder is arranged on the connecting rod. The lamp shade is arranged on the lamp holder. The bulb is arranged on the lamp holder. The socket block is slidably arranged on the lamp disc. The plug is arranged on the connecting rod. The fixing device is arranged on the socket block. The lamp disc is divided into an upper disc and a lower disc. The upper disc is slidably arranged on the lamp rod. The lower disc is arranged on the lamp rod. The socket block is clamped between the upper disc and the lower disc. The ceiling lamp can be changed according to the requirements of the user.

[0004] However, the above-mentioned ceiling lamp is fixed on the ceiling, and after installation, it is inconvenient to adjust the height, and the irradiation angle cannot be adjusted, so it can only irradiate at a certain angle, which is inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model discloses a liftable ceiling lamp, which aims to solve the problem of inconvenient height adjustment after installation of the existing ceiling lamp, and the problem of inconvenient use due to the unadjustable irradiation angle.

[0006] To achieve the above-mentioned purpose, the utility model provides a liftable ceiling lamp, which comprises a ceiling lamp body and a lifting assembly. The lifting assembly is arranged on the top of the ceiling lamp body. The lifting assembly comprises a mounting plate, a telescopic cylinder, a fixed joint and a connecting frame. The connecting frame is fixedly connected with the ceiling lamp body and located on the top of the ceiling lamp body. The fixed joint is fixedly connected with the connecting frame and located on the side of the connecting frame away from the ceiling lamp body. The telescopic cylinder is fixedly connected with the fixed joint and located on the side of the fixed joint away from the connecting frame. The mounting plate is fixedly connected with the telescopic cylinder and located on the side of the telescopic cylinder away from the fixed joint.

[0007] The mounting plate comprises a base plate and an expansion bolt, the base plate is fixedly connected with the telescopic cylinder and located at a side of the telescopic cylinder away from the fixed joint, and the expansion bolt is threadedly connected with the base plate and penetrates through the base plate.

[0008] The liftable ceiling lamp further comprises a buffer frame and a buffer rod, the buffer frame is arranged between the telescopic cylinder and the connecting frame, the buffer rod is fixedly connected with the base plate and the connecting frame and located between the connecting frame and the base plate.

[0009] The buffer frame comprises a guide rail, a sliding block, a rotating rod and a first damping rod, the guide rail is fixedly connected with the connecting frame and located at a side of the connecting frame close to the fixed joint, the sliding block is slidingly connected with the guide rail and located in the guide rail, the rotating rod is rotatably connected with the sliding block and the output end of the telescopic cylinder and located between the telescopic cylinder and the sliding block, and the first damping rod is fixedly connected with the guide rail and the sliding block and located between the sliding block and the guide rail.

[0010] The buffer rod comprises a second damping rod and a buffer spring, the second damping rod is fixedly connected with the base plate and the connecting frame and located between the connecting frame and the base plate, and the buffer spring is sleeved outside the second damping rod.

[0011] The liftable ceiling lamp of the utility model, the lifting assembly is used for lifting and adjusting the height of the ceiling lamp body, so that the illumination angle of the ceiling lamp body is changed, the mounting plate is fixed on the ceiling, and installation conditions are provided for the telescopic cylinder, the fixed joint is used for connecting the output end of the telescopic cylinder and the connecting frame, and the connecting frame is used for mounting the ceiling lamp body, when a user needs to adjust the height of the ceiling lamp body, the user controls the telescopic cylinder to be telescoped through the controller, so that the connecting frame and the ceiling lamp body mounted thereon are driven to be lifted together, the height of the ceiling lamp body is adjusted, the illumination angle of the ceiling lamp body is adjusted, the multi-angle illumination demand of the user can be met, and the problem that the height of the existing ceiling lamp cannot be adjusted after installation and the illumination angle cannot be adjusted is solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced.

[0013] Fig. 1 is the front view of the liftable ceiling lamp of the utility model.

[0014] Fig. 2 is a structure diagram of a liftable ceiling lamp.

[0015] Fig. 3 is another structure diagram of a liftable ceiling lamp.

[0016] In the figure: 1-ceiling lamp body, 2-lifting assembly, 3-mounting plate, 4-telescopic air cylinder, 5-fixed joint, 6-connecting frame, 7-base plate, 8-expansion bolt, 9-buffer frame, 10-buffer rod, 11-guide rail, 12-sliding block, 13-rotating rod, 14-first damping rod, 15-second damping rod, 16-buffer spring. DETAILED DESCRIPTION

[0017] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0018] Please refer to Figs. 1 to 3 The present application provides a liftable ceiling lamp, which comprises a ceiling lamp body 1 and a lifting assembly 2, the lifting assembly 2 is arranged on the top of the ceiling lamp body 1, the lifting assembly 2 comprises a mounting plate 3, a telescopic air cylinder 4, a fixed joint 5 and a connecting frame 6; the connecting frame 6 is fixedly connected with the ceiling lamp body 1 and located on the top of the ceiling lamp body 1, the fixed joint 5 is fixedly connected with the connecting frame 6 and located on the side of the connecting frame 6 away from the ceiling lamp body 1, the telescopic air cylinder 4 is fixedly connected with the fixed joint 5 and located on the side of the fixed joint 5 away from the connecting frame 6, and the mounting plate 3 is fixedly connected with the telescopic air cylinder 4 and located on the side of the telescopic air cylinder 4 away from the fixed joint 5.

[0019] In the present embodiment, the lifting assembly 2 is used to adjust the height of the ceiling lamp body 1 to change the illumination angle of the ceiling lamp body 1, the mounting plate 3 is fixed on the ceiling to provide installation conditions for the telescopic air cylinder 4, the fixed joint 5 is used to connect the output end of the telescopic air cylinder 4 and the connecting frame 6, and the connecting frame 6 is used to install the ceiling lamp body 1. When the user needs to adjust the height of the ceiling lamp body 1, the user controls the telescopic air cylinder 4 to extend or retract through the controller, thereby driving the connecting frame 6 and the ceiling lamp body 1 installed thereon to lift together, so as to adjust the height of the ceiling lamp body 1, that is, to adjust the illumination angle of the ceiling lamp body 1, which can meet the multi-angle illumination needs of the user and solve the problem that the existing ceiling lamp is inconvenient to adjust the height after installation and the illumination angle cannot be adjusted, which is inconvenient to use.

[0020] Further, the mounting plate 3 comprises a base plate 7 and an expansion bolt 8, the base plate 7 is fixedly connected with the telescopic cylinder 4 and located at the side of the telescopic cylinder 4 away from the fixed joint 5, the expansion bolt 8 is threadedly connected with the base plate 7 and penetrates through the base plate 7.

[0021] In the embodiment, the base plate 7 is fixed on the ceiling through the expansion bolt 8, and the base plate 7 provides mounting and support conditions for the telescopic cylinder 4.

[0022] Further, the liftable ceiling lamp further comprises a buffer frame 9 and a buffer rod 10, the buffer frame 9 is arranged between the telescopic cylinder 4 and the connecting frame 6, the buffer rod 10 is fixedly connected with the base plate 7 and the connecting frame 6 and located between the connecting frame 6 and the base plate 7.

[0023] In the embodiment, the buffer frame 9 is arranged to buffer the force of the telescopic cylinder 4 when the telescopic cylinder 4 is extended to lower the ceiling lamp body 1, so as to avoid the ceiling lamp on the ceiling lamp body 1 from shaking and falling due to the too fast telescopic force of the telescopic cylinder 4, and the buffer rod 10 is arranged to buffer the force of the telescopic cylinder 4 when the telescopic cylinder 4 is retracted to lift the ceiling lamp body 1, so as to avoid the ceiling lamp on the ceiling lamp body 1 from shaking and falling due to the too fast telescopic force of the telescopic cylinder 4.

[0024] Further, the buffer frame 9 comprises a guide rail 11, a sliding block 12, a rotating rod 13 and a first damping rod 14, the guide rail 11 is fixedly connected with the connecting frame 6 and located at the side of the connecting frame 6 close to the fixed joint 5, the sliding block 12 is slidingly connected with the guide rail 11 and located in the guide rail 11, the rotating rod 13 is rotatably connected with the sliding block 12 and the output end of the telescopic cylinder 4 and located between the telescopic cylinder 4 and the sliding block 12, and the first damping rod 14 is fixedly connected with the guide rail 11 and the sliding block 12 and located between the sliding block 12 and the guide rail 11.

[0025] In the embodiment, when the telescopic cylinder 4 operates to extend the output end, the connecting frame 6 is pushed to move downward, and the rotating rod 13 is driven to rotate, so that the sliding block 12 is driven to slide on the guide rail 11 away from the telescopic cylinder 4, the sliding block 12 is pressed to compress the buffer medium in the first damping rod 14, so as to buffer the force of the telescopic cylinder 4, thereby avoiding the telescopic cylinder 4 from extending downward to put the lamp body 1, and the telescopic force of the telescopic cylinder 4 is too fast to cause the lamp on the lamp body 1 to shake and fall off. During the sliding of the sliding block 12, the guide rail 11 guides and limits the sliding block 12 to avoid the sliding block 12 from sliding sideways and falling off the connecting frame 6.

[0026] Further, the buffer rod 10 comprises a second damping rod 15 and a buffer spring 16, the second damping rod 15 is fixedly connected with the base plate 7 and the connecting frame 6, and is located between the connecting frame 6 and the base plate 7, and the buffer spring 16 is sleeved outside the second damping rod 15.

[0027] In the embodiment, when the telescopic cylinder 4 operates to extend the output end, the connecting frame 6 is pushed to move downward, and the rotating rod 13 is driven to rotate, so that the sliding block 12 is driven to slide on the guide rail 11 away from the telescopic cylinder 4, the sliding block 12 is pressed to compress the buffer medium in the first damping rod 14, so as to buffer the force of the telescopic cylinder 4, thereby avoiding the telescopic cylinder 4 from extending downward to put the lamp body 1, and the telescopic force of the telescopic cylinder 4 is too fast to cause the lamp on the lamp body 1 to shake and fall off. During the sliding of the sliding block 12, the guide rail 11 guides and limits the sliding block 12 to avoid the sliding block 12 from sliding sideways and falling off the connecting frame 6.

[0028] The above disclosure is only a preferred embodiment of the application, and cannot limit the scope of the application. Those skilled in the art can understand that the above embodiment can be implemented in whole or in part, and equivalent changes can be made according to the claims of the application, which still belong to the scope of the application.

Claims

1. A pendant light that is liftable, characterized in that ； The pendant lamp body and the lifting assembly, the lifting assembly is arranged on the top of the pendant lamp body, the lifting assembly includes the mounting plate, the telescopic cylinder, the fixed joint and the connecting frame; The connecting frame is fixedly connected with the pendant lamp body and located on the top of the pendant lamp body, the fixed joint is fixedly connected with the connecting frame and located on the side of the connecting frame away from the pendant lamp body, the telescopic cylinder is fixedly connected with the fixed joint and located on the side of the fixed joint away from the connecting frame, and the mounting plate is fixedly connected with the telescopic cylinder and located on the side of the telescopic cylinder away from the fixed joint.

2. A liftable pendant luminaire as claimed in claim 1, characterised in that ； The mounting plate includes the base plate and the expansion bolt, the base plate is fixedly connected with the telescopic cylinder and located on the side of the telescopic cylinder away from the fixed joint, and the expansion bolt is threadedly connected with the base plate and penetrates through the base plate.

3. A pendant luminaire according to claim 2, wherein ； The liftable pendant lamp further includes the buffer frame and the buffer rod, the buffer frame is arranged between the telescopic cylinder and the connecting frame, the buffer rod is fixedly connected with the base plate and the connecting frame and located between the connecting frame and the base plate.

4. A liftable pendant luminaire as claimed in claim 3, wherein ； The buffer frame includes the guide rail, the sliding block, the rotating rod and the first damping rod, the guide rail is fixedly connected with the connecting frame and located on the side of the connecting frame close to the fixed joint, the sliding block is slidingly connected with the guide rail and located in the guide rail, the rotating rod is rotatably connected with the sliding block and the output end of the telescopic cylinder and located between the telescopic cylinder and the sliding block, and the first damping rod is fixedly connected with the guide rail and the sliding block and located between the sliding block and the guide rail.

5. A pendant luminaire according to claim 3, wherein ； The buffer rod includes the second damping rod and the buffer spring, the second damping rod is fixedly connected with the base plate and the connecting frame and located between the connecting frame and the base plate, and the buffer spring is sleeved outside the second damping rod.

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