Telescopic spotlight

Abstract

The utility model discloses a telescopic spotlight which is composed of a spotlight assembly and a telescopic pipe assembly, and the telescopic pipe assembly comprises an inner cylinder pipe, a hand-screwing nut, a nylon claw, a silica gel ring, an external thread connector and an embedded pipe. A circular through hole, a circular-truncated-cone-shaped compression cavity and an internal thread are sequentially arranged on the inner wall of the hand-screwing nut from top to bottom, the circular through hole is matched with the inner barrel pipe, and the internal thread is matched with the external thread connector; the external thread joint is fixedly arranged at one end of the embedded pipe; a circle of step is arranged in the external thread joint, the inner diameter of the step is matched with that of the inner bobbin, and the inner bobbin can penetrate through the step; the nylon claw and the silica gel ring are sequentially arranged in the external thread connector and located on the step, and the silica gel ring is located on the inner side of the nylon claw. The inner bobbin penetrates through the silica gel ring, the nylon claw and the external thread joint and is inserted into the embedded pipe; the hand-screwed nut is arranged on the inner bobbin in a sleeving manner and is in threaded connection with the external thread joint; the spotlight assembly is arranged at the top end of the inner bobbin.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting facilities field especially is related to a telescopic spotlight. BACKGROUND

[0002] The spotlight can be arranged on the ceiling, the upper part of furniture, the wall, the wall skirt or the skirting line. The light directly irradiates the furniture and objects that need to be emphasized to highlight the subjective aesthetic effect, achieve the artistic effect of highlighting the key points, unique environment, rich levels, rich atmosphere and colorful.

[0003] Most of the existing spotlights adopt fixed installation mode, and once installed, the light effect is fixed and cannot be adjusted. It cannot adapt to some specific use scenarios, especially some scenarios that need to adjust the irradiation angle and height frequently.

[0004] For example, a kind of adjustable lighting spotlight and adjusting method are provided in Chinese patent CN118935312A. A kind of adjustable lighting spotlight is provided, including base, connecting frame and driving device. The function of flexibly adjusting the irradiation angle of spotlight is realized by base, connecting frame, second adjusting device and driving device. The irradiation angle of spotlight can be accurately and efficiently adjusted according to the use demand through the coarse adjustment state, fine adjustment state and quick adjustment state of the spotlight. Its structure is too complex, and many scenes do not have such high requirements, especially in the same activity, it is not necessary to adjust too much, only different scenes designed for different activities need different height, different angle of light, for this purpose, the present application designs a kind of spotlight with simple structure, which can meet the needs of most scenes. SUMMARY

[0005] The utility model solves the problems, and proposes an improved scheme or a replacement scheme for the above-mentioned shortcomings in the prior art, especially a spotlight with simple structure, stability, height and angle adjustment.

[0006] To solve the above problems, the utility model adopts the scheme as follows: A telescopic spotlight, characterized in that the telescopic spotlight is composed of a spotlight assembly and a telescopic pipe assembly, the telescopic pipe assembly includes an inner cylinder pipe, a hand screw nut, a nylon claw, a silica gel ring, an external thread joint and a pre-buried pipe, the inner wall of the hand screw nut is sequentially provided from top to bottom with a circular through hole, a circular truncated cone compression cavity and an internal thread, wherein the circular through hole is matched with the inner cylinder pipe, and the internal thread is matched with the external thread joint, the external thread joint is fixedly arranged at one end of the pre-buried pipe, a step is arranged inside the external thread joint, the inner diameter of the step is matched with the inner cylinder pipe, and the inner cylinder pipe can pass through the step, the nylon claw and the silica gel ring are sequentially arranged inside the external thread joint on the step, and the silica gel ring is located inside the nylon claw, the inner cylinder pipe passes through the silica gel ring, the nylon claw and the external thread joint and is inserted into the pre-buried pipe, the hand screw nut is sleeved on the inner cylinder pipe and is threadedly connected with the external thread joint, and the spotlight assembly is arranged at the top end of the inner cylinder pipe.

[0007] Further, the telescopic spotlight is characterized in that one end of the pre-buried pipe, which is connected with the external thread joint, is provided with an upper plastic part, the other end is provided with a lower plastic part, the upper plastic part and the lower plastic part are fixedly connected with the two ends of the pre-buried pipe respectively, the external thread joint is fixedly connected with the upper plastic part through a screw, the lower plastic part is connected with a direct head and is used for connecting a wire pipe.

[0008] Further, the telescopic spotlight is characterized in that the spotlight assembly includes a lamp body, a connecting piece and a lampshade, the lampshade is arranged at the head of the lamp body, the lamp body is movably connected with the connecting piece through a pin shaft, and the end of the inner cylinder pipe is provided with a spotlight joint, and the adapter is fixedly connected with the spotlight joint.

[0009] Further, the telescopic spotlight is characterized in that the hand screw nut is provided with a threaded hole at the circular through hole and is installed with a machine screw.

[0010] Further, the telescopic spotlight is characterized in that the bottom of the inner cylinder pipe is provided with an auxiliary port, at least one annular groove is arranged on the auxiliary port, an auxiliary ring is arranged in the groove and is used for preventing the inner cylinder pipe from shaking in the pre-buried pipe.

[0011] Further, the telescopic spotlight is characterized in that the lampshade is connected with the lamp body through a pull-out type connection and is fixed by a screw, the lampshade is a replaceable lampshade, different types of lenses are installed in the lampshade, and the effects of light condensation, light diffusion, different colors and the like can be realized by replacing different lampshades.

[0012] The technical effect of the utility model is as follows: the telescopic spotlight of the application is improved by arranging an inner cylinder pipe in the pre-buried pipe, the installation height of the spotlight is adjusted by adjusting the position of the inner cylinder pipe relative to the pre-buried pipe, and thus the height adjustment of the spotlight is realized.

[0013] The angle adjustment of the spotlight is realized by the lamp body and the connecting piece, the lamp body and the connecting piece are movably connected through a pin shaft, the lamp body can rotate along the pin shaft, so that the adjustment of the irradiation direction of the lamp body is realized.

[0014] The position of the inner tube relative to the embedded tube is fixed, and the design adopts a hand screw nut matched with a nylon claw and a silica gel ring to realize the adjustment, when the height needs to be adjusted, the hand screw nut is counterclockwise rotated, so that the nylon claw releases the pressing of the silica gel ring, and the inner tube can be easily moved in the embedded tube, when the position adjustment of the inner tube is completed, the hand screw nut is clockwise rotated, the nylon claw is contracted under the action of the circular truncated cone compression cavity, and the silica gel ring is pressed tightly, and then the silica gel ring tightly holds the inner tube, so that the position of the inner tube relative to the embedded tube is fixed. In order to prevent the hand screw nut from loosening, a machine screw is additionally arranged on the hand screw nut to prevent the hand screw nut from rotating by itself. The design structure is simple and convenient to adjust.

[0015] An auxiliary port is arranged at the bottom of the inner tube, and an auxiliary ring is arranged on the auxiliary port, the outer diameter of the auxiliary ring is equal to the inner diameter of the embedded tube, so that the axis of the inner tube and the embedded tube is always consistent, the inner tube is prevented from shaking in the embedded tube, the inner tube is more smooth during the adjustment, and the outer thread joint, the nylon claw and the silica gel ring are also prevented from being damaged due to the shaking of the inner tube. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the telescopic spotlight structure.

[0017] Figure 2 It is a schematic view of the telescopic tube assembly.

[0018] Figure 3 It is a sectional view of the hand screw nut.

[0019] Figure 4 It is a sectional view of the hand screw nut installation.

[0020] Figure 5 It is a sectional view of the outer thread joint.

[0021] Figure 6 It is a sectional view of the telescopic tube assembly.

[0022] Among them, 1 is the lamp body, 11 is the adapter, 12 is the lampshade, 13 is the screw, 2 is the inner tube, 21 is the spotlight joint, 22 is the auxiliary port, 23 is the auxiliary ring, 3 is the hand screw nut, 31 is the circular through hole, 32 is the circular truncated cone compression cavity, 33 is the internal thread, 4 is the embedded tube, 41 is the upper plastic part, 42 is the lower plastic part, 43 is the direct head, 5 is the machine screw, 6 is the nylon claw, 7 is the silica gel ring, 8 is the screw, 9 is the outer thread joint, 91 is the step. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below with reference to the accompanying drawings.

[0024] Example: Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 As shown, a retractable spotlight consists of a spotlight assembly and a telescopic tube assembly, the telescopic tube assembly including an inner tube, a hand-tightening nut, a nylon claw, a silicone ring, an external threaded joint, and a pre-buried tube; the inner wall of the hand-tightening nut is provided with a circular through hole, a truncated cone-shaped compression cavity and an internal thread from top to bottom, wherein the circular through hole matches the inner tube, and the internal thread matches the external threaded joint; the external threaded joint is fixedly arranged at one end of the pre-buried tube; a circle of steps is provided inside the external threaded joint, and the inner diameter of the step matches the inner tube, so that the inner tube can pass through; the nylon claw and the silicone ring are arranged in sequence on the step in the external threaded joint, and the silicone ring is located on the inner side of the nylon claw; the inner tube passes through the silicone ring, nylon claw and external threaded joint and is inserted into the pre-buried tube; the hand-tightening nut is sleeved on the inner tube and is threadedly connected to the external threaded joint; the spotlight assembly is arranged at the top end of the inner tube.

[0025] like Figure 1 、 Figure 2 、 Figure 6 As shown, an upper plastic part is provided at one end of the embedded tube connected to the external threaded joint, and a lower plastic part is provided at the other end. The upper plastic part and the lower plastic part are fixedly connected to the two ends of the embedded tube respectively; and the external threaded joint is fixedly connected to the upper plastic part by screws, and the lower plastic part is connected with a direct joint for connecting the wire tube. The spotlight assembly includes a lamp body, a connector and a lampshade; the lampshade is arranged at the head of the lamp body, and the lamp body and the connector are movably connected by a pin; the end of the inner tube is provided with a spotlight connector, and the adapter is fixedly connected to the spotlight connector. A threaded hole is provided on the hand-tightening nut at the circular through hole and a machine screw is installed. An auxiliary port is provided at the bottom of the inner tube, and at least one annular groove is provided on the auxiliary port. An auxiliary ring is provided in the groove to prevent the inner tube from shaking in the embedded tube. The lampshade and the lamp body are connected by plug-in connection and fixed with screws.

Claims

1. A retractable spotlight, characterized in that: The retractable spotlight consists of a spotlight assembly and a telescopic tube assembly, and the telescopic tube assembly includes an inner tube, a hand-tightening nut, a nylon claw, a silicone ring, an external threaded joint, and a pre-buried tube; the inner wall of the hand-tightening nut is provided with a circular through hole, a truncated cone-shaped compression cavity and an internal thread from top to bottom, wherein the circular through hole matches the inner tube, and the internal thread matches the external threaded joint; the external threaded joint is fixedly arranged at one end of the pre-buried tube; a circle of steps is provided inside the external threaded joint, and the inner diameter of the step matches the inner tube, and can allow the inner tube to pass through; the nylon claw and the silicone ring are arranged in sequence in the external threaded joint on the step, and the silicone ring is located on the inner side of the nylon claw; the inner tube passes through the silicone ring, nylon claw and external threaded joint and is inserted into the pre-buried tube; the hand-tightening nut is sleeved on the inner tube and is threadedly connected to the external threaded joint; the spotlight assembly is arranged at the top of the inner tube.

2. The retractable spotlight according to claim 1, characterized in that: An upper plastic part is provided at one end of the embedded pipe connected to the external threaded joint, and a lower plastic part is provided at the other end. The upper plastic part and the lower plastic part are fixedly connected to the two ends of the embedded pipe respectively; and the external threaded joint is fixedly connected to the upper plastic part by screws, and the lower plastic part is connected with a direct joint for connecting the wire pipe.

3. The retractable spotlight according to claim 1, characterized in that: The spotlight assembly includes a lamp body, a connector and a lampshade; the lampshade is arranged on the head of the lamp body, and the lamp body and the connector are movably connected through a pin; the end of the inner tube is provided with a spotlight connector, and the adapter is fixedly connected to the spotlight connector.

4. The retractable spotlight according to claim 1, characterized in that: The hand-tightening nut is provided with a threaded hole at the circular through hole and a machine screw is installed thereon.

5. The retractable spotlight according to claim 1, characterized in that: An auxiliary port is provided at the bottom of the inner tube, and at least one annular groove is provided on the auxiliary port. An auxiliary ring is provided in the groove to prevent the inner tube from shaking in the embedded tube.

6. The retractable spotlight according to claim 3, characterized in that: The lampshade and the lamp body are connected in a plug-and-unplug manner and fixed with screws.

Images