Stretching type height-adjustable single-head ceiling lamp

Abstract

The utility model provides a stretching type height-adjustable single-head ceiling lamp, and belongs to the technical field of ceiling lamps. The end of a single arm of the Y-shaped connecting piece is fixedly connected to a ceiling, and sliding ways are formed in the two forked arms in a hollow mode. The slideway extends from the end part of the first bifurcated arm of the Y-shaped connecting piece to the end part of the second bifurcated arm; an electric wire is arranged in the slideway; the two ends of the wire extend out of the sliding ways, a plug is arranged at the first end of the wire, and the second end of the wire is connected with the LED lamp. A balancing weight which is fixedly sleeved outside the electric wire is arranged between the plug and the Y-shaped connecting piece; the second end of the wire is sleeved with a fixed sleeve. The bottom of the fixed sleeve is connected with a lampshade, and the side is provided with a switch; the lampshade is arranged outside the LED lamp in a covering mode. The switch is used for controlling on-off of the ceiling lamp. The ceiling lamp and the balancing weight are hung on the two sides of the Y-shaped connecting piece respectively, the height of the ceiling lamp can be manually adjusted in an up-down stretching mode, operation is easy and convenient, practicability is high, the structure is simple, assembling is convenient, and the appearance is simple and attractive.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ceiling lamp technical field, concretely relates to a single head ceiling lamp of stretchable height adjustment. BACKGROUND

[0002] Ceiling lamp is a kind of lighting lamp installed on ceiling, its suspension height is fixed, cannot be adjusted according to the need of ceiling lamp brightness, and applicability is poor.In prior art, by setting lifting mechanism, ceiling lamp is lifted to realize height adjustment, but the structure of lifting mechanism is relatively complex, production cost is high, installation is complicated, and practicality is poor.For this reason, the utility model provides a single head ceiling lamp of stretchable height adjustment. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a single head ceiling lamp of stretchable height adjustment.

[0004] To solve the above-mentioned technical problem, the utility model aims at realizing as follows:

[0005] A single head ceiling lamp of stretchable height adjustment, comprising: Y type connecting piece;The end of the single arm of the Y type connecting piece is fixedly connected on the ceiling, and the hollow inside of the bifurcated two arms is provided with a slide;The slide is extended from the first bifurcated arm end of the Y type connecting piece to the second bifurcated arm end;

[0006] The wire is provided in the slide;Both ends of the wire extend to the outside of the slide, and the first end of the wire is provided with a plug, and the second end is connected with an LED lamp;The plug and the Y type connecting piece are provided with a counterweight fixedly sleeved on the outside of the wire;

[0007] The second end of the wire is provided with a fixed sleeve tube;The fixed sleeve tube is connected with a lampshade at the bottom, and is provided with a switch at the side;The lampshade is covered outside the LED lamp;The switch is used to control the opening and closing of the ceiling lamp.

[0008] On the basis of the above scheme and as the preferred scheme of the above scheme, the single arm end of the Y type connecting piece is fixedly connected on the ceiling through a top disc;The outer wall of the single arm end of the Y type connecting piece is provided with a thread, and is inserted into the inside of the top disc through the through hole opened in the bottom surface of the top disc, and is fixedly connected with the top disc by cooperating with a nut.

[0009] On the basis of the above scheme and as the preferred scheme of the above scheme, the top disc is in cylindrical structure, hollow inside, and is open at the top, and is fixedly connected with the N-shaped connecting block arranged in the inside of the top disc through a bolt;The N-shaped connecting block is fixedly connected with the ceiling.

[0010] On the basis of the above scheme and as the preferred scheme of the above scheme, the end cap is threadedly connected with the end of the bifurcated two arms of the Y type connecting piece.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme, the counterweight is in a cylindrical structure, and a first through hole is formed in the axis and is adapted to the electric wire; a first screw hole is formed in the outer wall of the counterweight and is in communication with the first through hole; a set screw is arranged in the first screw hole; and the end of the set screw can extrude the electric wire to achieve fixation.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme, the fixed sleeve is in a cylindrical structure, and a second through hole is formed in the center; a plurality of second screw holes are formed in the outer wall of the fixed sleeve and are in communication with the second through hole; and a set screw is arranged in the second screw hole.

[0013] The utility model discloses the beneficial effect is: 1, the utility model discloses the pendant and counterweight are hung respectively in Y type connecting piece both sides, can manually up and down stretch and adjust the height of pendant, and the operation is simple and convenient, and practicality is high.

[0014] 2, the utility model discloses simple structure, and the assembly is convenient, and the modelling is simple and beautiful. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model.

[0016] Figure 2 It is the structure schematic diagram of Y type connecting piece and part of the utility model.

[0017] Figure 3 It is the structure schematic diagram of fixed sleeve of the utility model.

[0018] Figure 4 It is the structure schematic diagram of counterweight of the utility model.

[0019] Figure 5 It is the structure schematic diagram of top disc of the utility model.

[0020] In the drawing: 1, Y type connecting piece;2, electric wire;3, plug;4, counterweight;5, fixed sleeve;6, lampshade;7, switch;8, top disc;9, N type connecting block;10, end cover;11, first through hole;12, first screw hole;13, set screw;14, second through hole;15, second screw hole. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments of the present application belong to the scope of protection of the present application.

[0022] As shown in the drawings, Figure 1 A stretch type height adjustment single-head ceiling lamp, comprising: a Y-shaped connecting piece 1, the end of the single arm of the Y-shaped connecting piece 1 is fixedly connected to a ceiling, the inside of the bifurcated two arms is hollow to form a slide, and the slide extends from the end of the first bifurcated arm to the end of the second bifurcated arm of the Y-shaped connecting piece 1.

[0023] Specifically, as shown in the drawings, Figure 5 The Y-shaped connecting piece 1 is made of metal, and the top is fixedly connected to the ceiling through a top disc 8. The outer wall of the end of the single arm of the Y-shaped connecting piece 1 is provided with a thread, and extends into the inside of the top disc 8 through a through hole opened in the bottom surface of the top disc 8, and realizes fixed connection with the top disc 8 in cooperation with a nut. The top disc 8 is in a cylindrical structure, hollow inside, open at the top, and is fixedly connected with a N-shaped connecting block 9 arranged inside the top disc 8 through a bolt. The N-shaped connecting block 9 is fixedly connected with the ceiling through a screw, and is arranged downward, and a screw hole is opened on the two arms to cooperate with the bolt.

[0024] A wire 2 is arranged in the slide, both ends of the wire 2 extend to the outside of the slide, and a plug 3 is arranged at the first end of the wire 2, and the end of the second end is connected with an LED lamp. A counterweight 4 is arranged between the plug 3 and the Y-shaped connecting piece 1 and is sleeved outside the wire 2. A fixed sleeve 5 is arranged outside the second end of the wire 2, a lampshade 6 is connected to the bottom of the fixed sleeve 5, and a switch 7 is arranged on the side surface. The lampshade 6 is arranged outside the LED lamp, and the switch 7 is used for controlling the opening and closing of the ceiling lamp. The weight of the counterweight 4 is equivalent to the sum of the weights of the components at the second end of the wire 2, so as to keep balance. Among them, the lampshade 6 is spherical. The switch 7 is a touch switch.

[0025] As shown in the drawings, Figure 2 An end cover 10 is threadedly connected to the end of the bifurcated two arms of the Y-shaped connecting piece 1, so as to limit the size of the opening at the end of the bifurcated two arms of the Y-shaped connecting piece 1. The end cover 10 is made of the same metal material as the Y-shaped connecting piece 1, a through hole matched with the wire 2 is arranged in the center, and an external thread is arranged at the top to realize thread connection in cooperation with an internal thread arranged on the inside of the end of the bifurcated two arms of the Y-shaped connecting piece 1.

[0026] Preferably, as shown in the drawings, Figure 4As shown in the figure, the counterweight 4 is in a cylindrical structure, and a first through hole 11 is formed along the axis of the counterweight 4 and is adapted to the electric wire 2. A first screw hole 12 is formed in the outer wall of the counterweight 4 and is in communication with the first through hole 11 and is arranged along the radial direction of the counterweight 4. A set screw 13 is arranged in the first screw hole 12 and can be pressed against the electric wire 2 at the end of the set screw 13 to achieve fixation. The end of the set screw 13 is provided with a ball head to reduce the sharpness and avoid scratching the electric wire 2.

[0027] As shown in the figure, Figure 3 As shown in the figure, the fixed sleeve 5 is in a cylindrical structure, and a second through hole 14 is formed in the center of the fixed sleeve 5 and is adapted to the electric wire 2. A plurality of second screw holes 15 are formed in the outer wall of the fixed sleeve 5 and are in communication with the second through hole 14. The second screw holes 15 are arranged along the radial direction of the fixed sleeve 5 and are internally provided with the set screw 13, which can be screwed inward to abut against the electric wire 2 to achieve fixation.

[0028] The above describes the preferred embodiments of the present application in detail. It should be understood that those skilled in the art can make many modifications and changes to the present application without creative labor based on the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment based on the existing technology according to the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A stretch height adjustable single head pendant light, characterized in that, The utility model relates to a kind of ceiling lamp, including: Y-shaped connector (1);The end of the single arm of the Y-shaped connector (1) is fixedly connected to the ceiling, and the hollow inside of the bifurcated two arms is provided with a slide;The slide is extended from the first bifurcated arm end of the Y-shaped connector (1) to the second bifurcated arm end. The wire (2) is provided in the slide;Both ends of the wire (2) extend to the outside of the slide, and the first end of the wire (2) is provided with a plug (3), and the second end is connected with an LED lamp;The plug (3) and the Y-shaped connector (1) are provided with a counterweight (4) which is sleeved outside the wire (2). The wire (2) is provided with a fixed sleeve (5) on the second end;The bottom of the fixed sleeve (5) is connected with a lampshade (6), and the side is provided with a switch (7);The lampshade (6) is covered outside the LED lamp;The switch (7) is used to control the opening and closing of the ceiling lamp.

2. A stretch height adjustment single head pendant luminaire according to claim 1, wherein, The single arm end of the Y-shaped connector (1) is fixedly connected to the ceiling by a top disc (8);The outer wall of the single arm end of the Y-shaped connector (1) is provided with a thread, and is inserted into the inside of the top disc (8) through the through hole opened in the bottom surface of the top disc (8), and is fixedly connected with the top disc (8) by cooperating with the nut.

3. A stretch height adjustment single head pendant luminaire according to claim 2, wherein, The top disc (8) is in cylindrical structure, hollow inside, open at the top, and is fixedly connected with the N-shaped connecting block (9) arranged in the inside of the top disc (8) by bolt;The N-shaped connecting block (9) is fixedly connected with the ceiling.

4. A stretch height adjustment single head pendant light according to claim 1, wherein, The end cover (10) is threadedly connected to the bifurcated two arm ends of the Y-shaped connector (1).

5. A stretch height adjustment single head pendant luminaire according to claim 1, wherein, The counterweight (4) is in cylindrical structure, and the axis is provided with a first through hole (11) matched with the wire (2);The first screw hole (12) is arranged in the first through hole (11) along the radial direction of the counterweight (4);The first screw hole (12) is matched with a set screw (13);The end of the set screw (13) can extrude the wire (2) to realize fixation.

6. A stretch height adjustment single head pendant light according to claim 1, wherein, The fixed sleeve (5) is in cylindrical structure, and the center is provided with a second through hole (14);A plurality of second screw holes (15) are arranged in the fixed sleeve (5) from the outer wall inward;The second screw hole (15) is arranged along the radial direction of the fixed sleeve (5), and is in communication with the second through hole (14), and is provided with a set screw (13) inside.

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