Lamp sliding structure and spotlight applying same

Abstract

The utility model discloses a lamp sliding structure and discloses a spotlight with the lamp sliding structure, and the lamp sliding structure is characterized in that a chute extending in an arc shape is arranged on a slideway; the sliding assembly is installed in the sliding groove, can slide along the sliding groove and is located at the current position. The connecting piece is connected with the sliding assembly; the connecting piece and the sliding assembly move along the arc shape of the sliding groove to drive an external component connected with the connecting piece, such as a lamp holder, to integrally move relative to the sliding way so as to adjust the irradiation angle, and a traditional rotating shaft structure is replaced.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a lamp sliding structure and a spotlight using the same. Background Art

[0002] The traditional spotlight includes a lamp head and a base, which are connected by a connecting rod. The connection between the connecting rod and the base is rotatably connected by a shaft. When used for a long time or the shaft is too small, the shaft is prone to breakage and other problems. Therefore, it is necessary to innovate the swing structure of the lamp head to replace the existing shaft installation structure. Utility Model Content

[0003] The utility model aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. To this end, the utility model proposes a lamp sliding structure.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] The utility model also provides a spotlight with the above-mentioned lamp sliding structure.

[0006] According to the first aspect of the present invention, the lamp sliding structure of the embodiment includes:

[0007] A slideway, wherein the slideway is provided with a slide groove extending in an arc shape;

[0008] A sliding assembly, which is installed in the slide groove and can slide along the slide groove and be positioned at a current position;

[0009] A connecting piece is connected to the sliding assembly.

[0010] The lamp sliding structure according to the embodiment of the utility model has at least the following beneficial effects: by the connecting piece and the sliding assembly moving along the arc shape of the slide groove, the external component connected to the connecting piece, such as the lamp head, is driven to move relative to the slide as a whole to adjust the illumination angle, replacing the traditional rotating shaft structure, and the overall structure is stable and firm.

[0011] According to some embodiments of the present invention, the connecting member is arranged in the sliding groove along the radial direction of the sliding groove.

[0012] According to some embodiments of the utility model, a through groove is further provided on the slide, the through groove is communicated with the slide groove, the through groove and the slide groove have the same extension direction on the slide, and the connecting piece is connected with the connecting piece after passing through the through groove.

[0013] According to some embodiments of the utility model, the slide groove includes a first groove wall, a second groove wall and a third groove wall, the first groove wall extends in an arc surface, the second groove wall and the third groove wall are respectively located on opposite sides of the first groove wall in the axial direction, the through groove is opened on the first groove wall, and the sliding assembly is carried on the first groove wall and slides along the first groove wall.

[0014] According to some embodiments of the utility model, the sliding assembly includes a mounting seat and a roller member, the roller member is mounted on the mounting seat, the connecting member is connected to the mounting seat, the connecting member has a downward pressure force on the mounting seat, and the downward pressure force limits the sliding assembly from detaching from the slide groove along the radial direction of the slide groove.

[0015] According to some embodiments of the utility model, the connecting member includes a connecting section, which is radially arranged in the slide groove and passes through the mounting seat. A nut is screwed on the connecting section, and the nut can abut against the mounting seat to apply the downward pressure force to the mounting seat.

[0016] According to some embodiments of the present utility model, a spring is sleeved on the connecting section, and the spring abuts between the nut and the mounting seat.

[0017] According to some embodiments of the utility model, a shaft shoulder is provided on the connecting section, a gasket (500) is sleeved on the connecting section, and the gasket (500) is clamped between the shaft shoulder and the outer wall of the slideway.

[0018] According to some embodiments of the utility model, the roller member includes an axle body and wheel portions located at both ends of the axle body, circular clamping positions are provided on both sides of the mounting seat, the axle body is clamped on the circular clamping positions, the roller members are installed on both sides of the mounting seat, and the position where the connecting member is connected to the mounting seat is located between the two roller members.

[0019] The spotlight according to the embodiment of the second aspect of the utility model comprises a fixing seat, a lamp head assembly and a lamp sliding structure, wherein the lamp sliding structure is mounted on the fixing seat, and the connecting piece is connected to the lamp head assembly.

[0020] The spotlight according to the embodiment of the utility model has at least the following beneficial effects: the overall structure is simple and the installation is convenient.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is a structural diagram of the sliding structure of the lamp;

[0024] Figure 2 yes Figure 1 A cross-sectional view of the internal structure;

[0025] Figure 3 yes Figure 1 Schematic diagram of structural decomposition;

[0026] Figure 4 It is a schematic diagram of the structural decomposition of the sliding assembly;

[0027] Figure 5 It is a schematic diagram of the structure of the spotlight;

[0028] Figure 6 yes Figure 5 Schematic diagram from another perspective.

[0029] Figure numerals: slide 100; slide groove 110; first groove wall 111; second groove wall 112; third groove wall 113; through groove 120; sliding assembly 200; mounting seat 210; circular clamping position 211; roller member 220; shaft body 221; wheel portion 222; connecting member 300; connecting section 310; shoulder 311; nut 320; spring 330; fixing seat 410; lamp holder assembly 420; gasket 500. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0031] The utility model relates to a lamp sliding structure, comprising a slideway 100, a sliding assembly 200 and a connecting piece 300.

[0032] like Figure 1 , Figure 2 and Figure 3As shown, a slide groove 110 is provided on the slide 100, and the slide groove 110 extends in an arc shape. The arc here can be a circular arc. The slide 100 can be set to a block shape, and can also be set to an arc guide shape consistent with the extension direction of the slide groove 110. In this embodiment, the slide groove 110 is an arc with a low middle and high ends. The sliding component 200 is installed in the slide groove 110, and the sliding component 200 can slide along the slide groove 110. And when the sliding component 200 slides to a certain position relative to the slide groove 110, the sliding component 200 can be positioned at the current position by the friction between the slide groove 110 or other positioning components. The connecting member 300 is connected to the sliding component 200. When the sliding component 200 slides along the slide groove 110, it can drive the connecting member 300 to move synchronously along the arc direction of the slide groove 110. The sliding structure of the lamp is mainly used in spotlights. In this embodiment, such as Figure 5 and Figure 6 As shown, the spotlight also includes a fixed seat 410 and a lamp head assembly 420. The fixed seat 410 can be set to other shapes such as the hemispherical shape shown in the figure. The lamp head assembly 420 is used for lighting. The lamp sliding structure is installed in the fixed seat 410 through the slide 100, and the other end of the connecting member 300 can extend out of the fixed seat 410 to connect with the lamp head assembly 420. The connecting member 300 and the lamp head assembly 420 can be fixedly connected or rotatably connected through a universal shaft. When in use, the fixed seat 410 is fixedly installed on the ceiling or other places. The lamp head assembly 420 moves along the arc of the slide groove 110 through the connecting member 300 and the sliding assembly 200, that is, the lamp head assembly 420 swings relative to the fixed seat 410. Since the sliding assembly 200 slides as a whole, the overall position of the lamp head assembly 420 and the connecting member 300 is adjusted. For the hemispherical fixing seat 410, the arc center point of the slide groove 110 can be concentric with the spherical center of the fixing seat 410. When the lamp head assembly 420 swings relative to the fixing seat 410, the lamp head assembly 420 can be kept at a fixed distance from the fixing seat 410 without interfering with each other. The traditional shaft connection structure is replaced by the lamp sliding structure, and the overall structure is simple and easy to install.

[0033] The connection structure between the connecting member 300 and the sliding assembly 200 can be arranged by bypassing the slide groove 110. Alternatively, the connecting member 300 is arranged in the slide groove 110 along the radial direction of the slide groove 110 and then connected to the sliding assembly 200. Specifically, Figure 1 , Figure 2 and Figure 3As shown, a through slot 120 is also provided on the slide 100. The through slot 120 is connected to the slide 110. The through slot 120 and the slide 110 extend in the same direction on the slide 100, that is, the through slot 120 also extends in an arc shape. The connecting member 300 passes through the through slot 120 and is connected to the connecting member 300. When the sliding assembly 200 slides along the slide 110, the connecting member 300 slides along the through slot 120. The through slot 120 can limit the deflection of the connecting member 300 when moving, and the sliding stroke of the connecting member 300 and the sliding assembly 200 can also be limited by setting the length of the through slot 120.

[0034] Further, the slide 110 includes a first groove wall 111, a second groove wall 112 and a third groove wall 113. The first groove wall 111 extends in an arc surface. The second groove wall 112 and the third groove wall 113 are respectively located on opposite sides of the first groove wall 111 in the axial direction. The second groove wall 112 and the third groove wall 113 are distributed in the width direction of the slide 110, and the extension direction of the first groove wall 111 is the length direction of the slide 110. The second groove wall 112 and the third groove wall 113 are used to limit the sliding assembly 200 in the width direction of the slide 110. The through groove 120 is provided on the first groove wall 111, and the sliding assembly 200 is carried on the first groove wall 111 and slides along the first groove wall 111. The connecting member 300 passes through the through groove 120 upward from the bottom of the slideway 100 and then extends into the slide 110, and then connects with the sliding assembly 200.

[0035] The sliding assembly 200 may be a structure such as a slider, a pulley, etc. Figure 3 and Figure 4 As shown, in this embodiment, the sliding assembly 200 includes a mounting seat 210 and a roller member 220. The roller member 220 is mounted on the mounting seat 210, and the connecting member 300 is connected to the mounting seat 210. After connection, the connecting member 300 has a downward pressure on the mounting seat 210, and the downward pressure forces the sliding assembly 200 to the first groove wall 111 of the slide groove 110. The roller member 220 abuts against the first groove wall 111 of the slide groove 110. The downward pressure restricts the sliding assembly 200 from escaping from the slide groove 110 along the radial direction of the slide groove 110. Under the action of the downward pressure, the friction between the roller member 220 and the slide groove 110 is increased, so that when the sliding assembly 200 and the connecting member 300 are not subjected to other external forces, the sliding assembly 200 is positioned at the current position of the slide groove 110 by friction.

[0036] Specifically, Figure 1 , Figure 2 and Figure 3As shown, the connecting member 300 can be in the shape of a rod, and the connecting member 300 includes a connecting section 310. The connecting section 310 is arranged in the slide slot 110 through the through slot 120 along the radial direction of the slide slot 110 and passes through the mounting seat 210. A nut 320 is screwed on the connecting section 310, and the nut 320 and the connecting section 310 are connected by a thread. Rotating the nut 320 can make the nut 320 move along the axial direction of the connecting section 310. The nut 320 can abut against the mounting seat 210, and a downward pressure force is applied to the mounting seat 210 through the nut 320. Among them, a spring 330 is sleeved on the connecting section 310. One end of the spring 330 abuts against the nut 320, and the other end abuts against the mounting seat 210. The nut 320 applies an elastic downward pressure force to the mounting seat 210 through the spring 330. When the connecting member 300 and the sliding assembly 200 are not pushed by other external forces, the mounting seat 210, under the cooperation of the nut 320 and the spring 330, presses the roller member 220 downward toward the slide groove 110. When the connecting member 300 and the sliding assembly 200 are pushed by other external forces, the spring 330 can keep the sliding assembly 200 in contact with the first groove wall 111 of the slide groove 110, thereby ensuring the stability of the sliding assembly 200 when sliding relative to the slide groove 110. The downward pressure on the sliding assembly 200 can also be adjusted by rotating the nut 320 in cooperation with the elastic force of the spring 330.

[0037] The length of the connecting section 310 passing through the slide groove 110 is fixed, so that the nut 320 is used as a base point to press down the sliding assembly 200. Alternatively, a shaft shoulder 311 is provided on the connecting section 310, and a gasket 500 is sleeved on the connecting section 310, one side of the gasket 500 abuts against the shaft shoulder 311, and the other side abuts against the outer wall of the slideway 100 to limit the length of the connecting section 310 passing through the slide groove 110. When the lamp sliding structure is applied to a spotlight, an avoidance groove can be provided in the fixing seat 410, and the avoidance groove is provided along the swinging direction of the connecting member 300, and the gasket 500 can be located in the avoidance groove and slide with the connecting member 300.

[0038] In some specific embodiments of the present invention, Figure 4 As shown, the roller member 220 includes an axle body 221 and a wheel portion 222 located at both ends of the axle body 221. The wheel portion 222 can be integrally formed with the axle body 221, so that it can be installed on the axle body 221 as an independent component. A rubber ring can be sleeved on the wheel portion 222 to increase the friction with the slide groove 110. Circular clamping positions 211 are provided on both sides of the mounting seat 210, and the axle body 221 is coaxially clamped on the circular clamping position 211. Roller members 220 are installed on both sides of the mounting seat 210, so that the mounting seat 210 remains stable when sliding. The position where the connecting member 300 is connected to the mounting seat 210 is located between the two roller members 220, so that the roller member 220 provides sliding support when the connecting member 300 slides in both directions along the slide groove 110.

[0039] In the description of this specification, the description of reference terms such as "some specific embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A lamp sliding structure, characterized in that: include: A slideway (100), wherein the slideway (100) is provided with a slide groove (110) extending in an arc shape; A sliding assembly (200), wherein the sliding assembly (200) is installed in the sliding groove (110) and is capable of sliding along the sliding groove (110) and being positioned at a current position; A connecting member (300), wherein the connecting member (300) is connected to the sliding assembly (200).

2. The lamp sliding structure according to claim 1, characterized in that: The connecting member (300) is arranged in the sliding groove (110) along the radial direction of the sliding groove (110).

3. The lamp sliding structure according to claim 2, characterized in that: The slideway (100) is also provided with a through groove (120), the through groove (120) is connected to the slideway (110), the through groove (120) and the slideway (110) have the same extension direction on the slideway (100), and the connecting member (300) is connected to the connecting member (300) after passing through the through groove (120).

4. The lamp sliding structure according to claim 3, characterized in that: The sliding groove (110) comprises a first groove wall (111), a second groove wall (112) and a third groove wall (113); the first groove wall (111) extends in an arcuate surface; the second groove wall (112) and the third groove wall (113) are respectively located on opposite sides of the first groove wall (111) in an axial direction; the through groove (120) is provided on the first groove wall (111); and the sliding assembly (200) is supported on the first groove wall (111) and slides along the first groove wall (111).

5. The lamp sliding structure according to claim 1, 2 or 3, characterized in that: The sliding assembly (200) comprises a mounting seat (210) and a roller member (220), wherein the roller member (220) is mounted on the mounting seat (210), and the connecting member (300) is connected to the mounting seat (210), wherein the connecting member (300) exerts a downward pressure on the mounting seat (210), and the downward pressure restricts the sliding assembly (200) from detaching from the sliding groove (110) in the radial direction of the sliding groove (110).

6. The lamp sliding structure according to claim 5, characterized in that: The connecting member (300) comprises a connecting section (310), wherein the connecting section (310) is radially arranged in the sliding groove (110) and passes through the mounting seat (210), and a nut (320) is screwed onto the connecting section (310), and the nut (320) can abut against the mounting seat (210) to apply the downward pressure force to the mounting seat (210).

7. The lamp sliding structure according to claim 6, characterized in that: A spring (330) is sleeved on the connecting section (310), and the spring (330) abuts between the nut (320) and the mounting seat (210).

8. The lamp sliding structure according to claim 6, characterized in that: The connecting section (310) is provided with a shaft shoulder (311), and a gasket (500) is sleeved on the connecting section (310), and the gasket (500) is clamped between the shaft shoulder (311) and the outer wall of the slideway (100).

9. The lamp sliding structure according to claim 5, characterized in that: The roller member (220) comprises an axle body (221) and wheel parts (222) located at both ends of the axle body (221); circular clamping positions (211) are provided on both sides of the mounting seat (210); the axle body (221) is clamped on the circular clamping positions (211); the roller members (220) are installed on both sides of the mounting seat (210); and the position where the connecting member (300) is connected to the mounting seat (210) is located between the two roller members (220).

10. A spotlight, characterized in that: It comprises a fixing seat (410), a lamp head assembly (420) and a lamp sliding structure according to any one of claims 1 to 9, wherein the lamp sliding structure is mounted on the fixing seat (410), and the connecting member (300) is connected to the lamp head assembly (420).

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