A type of omnidirectional adjustable spotlight

Abstract

This utility model relates to the field of spotlight technology, and in particular to a universal adjustable spotlight. A connecting ring is rotatably connected inside the outer casing; the main lamp body is rotatably connected to the connecting ring; the plane on which the main lamp body rotates on the connecting ring is a first plane; the plane on which the connecting ring rotates on the outer casing is a second plane; the first plane and the second plane are perpendicular to each other. When using this utility model, the rotation of the main lamp body on the connecting ring combined with the 360-degree rotation of the connecting ring on the outer casing, and the two rotating planes being perpendicular to each other, allows for a wider range of adjustment of the light emission angle of the main lamp body without disassembly, making it more convenient to use and more adaptable.

Description

Technical Field

[0001] This utility model relates to the field of spotlight technology, and in particular to a universal adjustable spotlight. Background Technology

[0002] In the field of modern lighting, spotlights, with their concentrated and directional light, are widely used in various scenarios such as home decoration, commercial displays, stage performances, and outdoor landscaping. For example, in home environments, spotlights are often used to illuminate wall paintings and collectibles in display cases; in commercial venues, such as clothing stores and jewelry stores, spotlights are used to highlight product details and attract consumers' attention; and in stage performances, spotlights are key equipment for creating specific atmospheres and focusing attention on actors or the stage area.

[0003] As people's lighting needs become increasingly diverse, the functional requirements for spotlights are also rising. However, the structure of commonly available spotlights on the market has significant limitations in terms of beam angle adjustment, making it difficult to meet the need for flexible adjustment of the lighting range in different scenarios.

[0004] On the one hand, some traditional spotlights adopt a fixed-angle design, with a rigid connection between the lamp body and the mounting base. Once the spotlight is installed, the illumination angle cannot be adjusted. This type of fixed-angle spotlight presents many inconveniences in actual use. For example, when the interior decoration layout of a home changes, or the merchandise display position in a commercial space is adjusted, the original spotlight illumination angle cannot adapt to the new lighting needs. To achieve illumination of the target area, it is often necessary to disassemble and reinstall the spotlight, which not only increases labor and time costs but may also damage the installation surface (such as walls and ceilings), affecting the overall aesthetics. Summary of the Invention

[0005] The purpose of this invention is to provide a universal adjustable spotlight that addresses the shortcomings and deficiencies of existing technologies.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] The present invention discloses a universal adjustable spotlight, comprising an outer shell and a main lamp body disposed inside the outer shell; a connecting ring is rotatably connected inside the outer shell; the main lamp body is rotatably connected to the connecting ring; the plane on which the main lamp body rotates on the connecting ring is a first plane; the plane on which the connecting ring rotates on the outer shell is a second plane; the first plane and the second plane are perpendicular to each other.

[0008] Furthermore, a connecting sleeve is fixed on the inner wall of the connecting ring; an insertion groove is provided on the main lamp body; the connecting sleeve is inserted into the insertion groove; a rotating shaft is fixed on the main lamp body; the rotating shaft is rotatably connected to the connecting sleeve; anti-slip pads are provided on both sides of the connecting sleeve; the anti-slip pads are pressed against the inner wall of the insertion groove.

[0009] Furthermore, the main lamp body is provided with a through threaded hole that communicates with the insertion slot; the rotating shaft is a bolt that matches the through threaded hole; the bolt passes through the connecting sleeve in the insertion slot and is threadedly connected to the through threaded hole.

[0010] Furthermore, a housing positioning hole is provided on the inner sidewall of the outer casing; a pressure cap is detachably connected to the outer casing; a pressure cap protrusion is provided on the inner sidewall of the pressure cap; the connecting ring is embedded in the housing positioning hole; the pressure cap protrusion presses the connecting ring against the inner sidewall of the housing positioning hole; an outer groove is provided around the outer sidewall of the connecting ring; a rubber ring is embedded and fixed in the outer groove; the outer circular wall of the rubber ring is pressed against the inner sidewall of the housing positioning hole.

[0011] Furthermore, the inner wall of the housing positioning hole is provided with a housing internal thread; the outer wall of the gland is provided with a gland external thread that matches the housing internal thread; the gland external thread is threadedly connected to the housing internal thread.

[0012] Furthermore, a limiting block is fixed on the connecting ring; a limiting pin is fixed on the inner side wall of the outer shell; and the limiting pin is arranged on the rotation path of the limiting block.

[0013] Furthermore, the main lamp body includes a lamp housing, a light-emitting component fixed inside the lamp housing, and an optical module disposed in the light-emitting direction of the light-emitting component;

[0014] The optical module is fixed to the lamp housing by a pressure cylinder.

[0015] Furthermore, an external convex ring is provided on the outer side wall of the optical module; an internal thread is provided on the inner side wall of the lamp housing; an external ring and an external thread are provided on the outer side wall of the pressure cylinder; the external thread of the pressure cylinder is threadedly connected to the internal thread of the lamp housing; the external convex ring is inserted into the inner cavity of the lamp housing; the optical module is inserted into the inner cavity of the pressure cylinder; and the external ring of the pressure cylinder presses the external convex ring tightly against the inner top wall of the lamp housing.

[0016] Furthermore, the limiting pin is a hexagon socket head cap screw; the outer casing is provided with a threaded hole; the hexagon socket head cap screw is threaded into the threaded hole.

[0017] With the above structure, the beneficial effects of this utility model are as follows: the rotation of the main lamp body on the connecting ring is combined with the 360-degree rotation of the connecting ring on the outer shell, and the two rotation planes are perpendicular to each other, so that the light output angle of the main lamp body can be adjusted over a wider range without being removed, making it more convenient to use and more adaptable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the first embodiment;

[0019] Figure 2 This is a schematic diagram of the structure of the second embodiment;

[0020] Figure 3 This is a structural schematic diagram of the third embodiment;

[0021] Figure 4 This is a cross-sectional view of the third embodiment;

[0022] Figure 5 This is an exploded view of the connection between the connecting ring, the outer shell, and the gland;

[0023] Figure 6 This is a structural diagram showing the connection between the main lamp body and the connecting ring;

[0024] Figure 7 This is an exploded view of the main light fixture;

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Outer shell; 101. Shell positioning hole; 102. Shell internal thread; 2. Pressure cap;

[0027] 201. Pressure cap protrusion ring; 3. Main lamp body; 301. Lamp housing; 30101. Through threaded hole;

[0028] 30102, Insertion slot; 30103, Internal thread of lamp housing; 302, Anti-slip pad; 303, Rotary shaft;

[0029] 304. Light-emitting component; 305. Pressure cylinder; 30501. Outer ring of pressure cylinder; 30502. External thread of pressure cylinder;

[0030] 306. Optical module; 30601. Outer convex ring; 4. Limiting pin; 5. Snap ring; 6. Connecting ring;

[0031] 601. Connecting sleeve; 602. Limiting block; 7. Rubber ring. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings.

[0033] like Figures 1 to 7As shown, the present invention provides a universal adjustable spotlight, comprising a housing 1 and a main lamp body 3 disposed inside the housing 1; a connecting ring 6 is rotatably connected inside the housing 1; the main lamp body 3 is rotatably connected to the connecting ring 6; the plane on which the main lamp body 3 rotates on the connecting ring 6 is a first plane; the plane on which the connecting ring 6 rotates on the housing 1 is a second plane; the first plane and the second plane are perpendicular to each other.

[0034] A retaining spring 5 is provided on the outer casing 1; the retaining spring 5 is inserted into the hole in the ceiling to fix the lamp.

[0035] The rotation of the main lamp body 3 on the connecting ring 6, combined with the 360-degree rotation of the connecting ring 6 on the outer shell 1, with the two rotating planes perpendicular to each other, allows the main lamp body 3 to adjust its light output angle over a wider range without needing to be removed, making it more convenient to use and more adaptable.

[0036] In a preferred embodiment of this utility model, a connecting sleeve 601 is fixed on the inner wall of the connecting ring 6; an insertion groove 30102 is provided on the main lamp body 3; the connecting sleeve 601 is inserted into the insertion groove 30102; a rotating shaft 303 is fixed on the main lamp body 3; the rotating shaft 303 is rotatably connected to the connecting sleeve 601; anti-slip pads 302 are provided on both sides of the connecting sleeve 601; the anti-slip pads 302 are pressed against the inner wall of the insertion groove 30102.

[0037] The anti-slip pad 302 is directly fitted onto the outside of the rotating shaft 303. The anti-slip pad 302 is used to increase the friction between the connecting sleeve 601 and the main lamp body 3 when they rotate, so that the main lamp body 3 will not rotate around the connecting sleeve 601 when it is not subjected to external force. When it is necessary to adjust the rotation angle of the main lamp body 3, the friction between the connecting sleeve 601 and the main lamp body 3 must be overcome before it can be rotated for adjustment.

[0038] In a preferred embodiment of this utility model, the main lamp body 3 is provided with a through threaded hole 30101 that communicates with the insertion slot 30102; the rotating shaft 303 is a bolt that matches the through threaded hole 30101; the bolt passes through the connecting sleeve 601 in the insertion slot 30102 and is threadedly connected to the through threaded hole 30101.

[0039] The through threaded hole 30101 extends from one side of the main lamp body 3 to the other side; the inner hole of the connecting sleeve 601 is also a threaded hole, and the friction of the connecting sleeve 601 pressing against the anti-slip pad 302 can be adjusted by rotating the bolt.

[0040] In a preferred embodiment of this utility model, a housing positioning hole 101 is provided on the inner sidewall of the outer shell 1; a pressure cap 2 is detachably connected to the outer shell 1; a pressure cap protrusion 201 is provided on the inner sidewall of the pressure cap 2; a connecting ring 6 is embedded in the housing positioning hole 101; the pressure cap protrusion 201 presses the connecting ring 6 against the inner sidewall of the housing positioning hole 101; an outer groove is provided around the outer sidewall of the connecting ring 6; a rubber ring 7 is embedded and fixed in the outer groove; the outer circular wall of the rubber ring 7 is pressed against the inner sidewall of the housing positioning hole 101.

[0041] The connecting ring 6 is pressed and limited within the housing positioning hole 101 by the pressure cap protrusion ring 201, and the connecting ring 6 can rotate within the housing positioning hole 101; the rubber ring 7 causes friction between the connecting ring 6 and the inner side wall of the housing positioning hole 101; therefore, the connecting ring 6 needs to rotate on the outer shell 1, and this friction needs to be overcome.

[0042] In a preferred embodiment of this utility model, the inner wall of the housing positioning hole 101 is provided with an internal housing thread 102; the outer wall of the pressure cap 2 is provided with an external pressure cap thread that matches the internal housing thread 102; the external pressure cap thread is threadedly connected to the internal housing thread 102; the pressure cap 2 is detachably connected to the outer housing 1 through the threaded connection between the external pressure cap thread and the internal housing thread 102, which facilitates the assembly of the spotlight.

[0043] In a preferred embodiment of this utility model, a limiting block 602 is fixed on the connecting ring 6; a limiting pin 4 is fixed on the inner side wall of the outer shell 1; and the limiting pin 4 is arranged on the rotation path of the limiting block 602.

[0044] When the connecting ring 6 rotates to a certain position on the outer casing 1, the limiting pin 4 will prevent the limiting block 602 from continuing to rotate in this direction; therefore, the angle of rotation of the connecting ring 6 on the outer casing 1 will not exceed 360 degrees, preventing the connecting ring 6 from rotating unilaterally and without restriction on the outer casing 1 and damaging the circuit.

[0045] As a preferred embodiment of the present invention, the main lamp body 3 includes a lamp housing 301, a light-emitting component 304 fixed inside the lamp housing 301, and an optical module 306 disposed in the light-emitting direction of the light-emitting component 304.

[0046] The optical module 306 is fixed to the lamp housing 301 by a pressure cylinder 305;

[0047] The lamp housing 301 is a heat dissipation housing. The optical module 306 consists of an outer cylinder and a lens fixed inside the outer cylinder, which is not fundamentally different from the prior art, so it will not be described in detail. The light-emitting component 304 mainly consists of a light source, a circuit board, and a light source bracket. The light-emitting component 304 is not fundamentally different from the prior art, so it will not be described in detail.

[0048] The optical module 306 is connected to the lamp housing 301 via the pressure cylinder 305.

[0049] In a preferred embodiment of this utility model, the outer side wall of the optical module 306 is provided with an outer protruding ring 30601; the inner side wall of the lamp housing 301 is provided with an inner thread 30103; the outer side wall of the pressure cylinder 305 is provided with a pressure barrel outer ring 30501 and a pressure barrel outer thread 30502; the pressure barrel outer thread 30502 is threadedly connected to the lamp housing inner thread 30103; the outer protruding ring 30601 is inserted into the inner cavity of the lamp housing 301; the optical module 306 is inserted into the inner cavity of the pressure cylinder 305; the pressure barrel outer ring 30501 presses the outer protruding ring 30601 tightly against the inner top wall of the lamp housing 301;

[0050] The optical module 306 is connected and fixed to the lamp housing 301 after being threadedly connected to the external thread 30502 of the pressure cylinder and the internal thread 30103 of the lamp housing, so as to realize the detachable replacement of the optical module 306.

[0051] In a preferred embodiment of this utility model, the limiting pin 4 is an internal hexagon bolt; the outer shell 1 is provided with a threaded hole; and the internal hexagon bolt is threaded onto the threaded hole.

[0052] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A omnidirectional adjustable spotlight, comprising a housing (1) and a main lamp body (3) disposed inside the housing (1); characterized in that: The outer shell (1) is rotatably connected to a connecting ring (6); the main lamp body (3) is rotatably connected to the connecting ring (6); the plane on which the main lamp body (3) rotates on the connecting ring (6) is a first plane; the plane on which the connecting ring (6) rotates on the outer shell (1) is a second plane; the first plane and the second plane are set perpendicular to each other.

2. The omnidirectional adjustable spotlight according to claim 1, characterized in that: A connecting sleeve (601) is fixed on the inner wall of the connecting ring (6); an insertion groove (30102) is provided on the main lamp body (3); the connecting sleeve (601) is inserted into the insertion groove (30102); a rotating shaft (303) is fixed on the main lamp body (3); the rotating shaft (303) is rotatably connected to the connecting sleeve (601); anti-slip pads (302) are provided on both sides of the connecting sleeve (601); the anti-slip pads (302) are pressed against the inner wall of the insertion groove (30102).

3. A universal adjustable spotlight according to claim 2, characterized in that: The main lamp body (3) is provided with a through threaded hole (30101) that communicates with the insertion slot (30102); the rotating shaft (303) is a bolt that matches the through threaded hole (30101); the bolt passes through the connecting sleeve (601) in the insertion slot (30102) and is threadedly connected to the through threaded hole (30101).

4. A universal adjustable spotlight according to claim 1, characterized in that: The inner wall of the outer shell (1) is provided with a shell positioning hole (101); a pressure cap (2) is detachably connected to the outer shell (1); a pressure cap protrusion (201) is provided on the inner wall of the pressure cap (2); the connecting ring (6) is embedded in the shell positioning hole (101); the pressure cap protrusion (201) presses the connecting ring (6) against the inner wall of the shell positioning hole (101); an outer groove is provided around the outer wall of the connecting ring (6); a rubber ring (7) is embedded and fixed in the outer groove; the outer circular wall of the rubber ring (7) is pressed against the inner wall of the shell positioning hole (101).

5. A universal adjustable spotlight according to claim 4, characterized in that: The inner wall of the housing positioning hole (101) is provided with a housing internal thread (102); the outer wall of the pressure cap (2) is provided with a pressure cap external thread that matches the housing internal thread (102); the pressure cap external thread is threadedly connected to the housing internal thread (102).

6. A universal adjustable spotlight according to claim 4, characterized in that: A limiting block (602) is fixed on the connecting ring (6); a limiting pin (4) is fixed on the inner wall of the outer shell (1); the limiting pin (4) is set on the rotation path of the limiting block (602).

7. A universal adjustable spotlight according to claim 1, characterized in that: The main lamp body (3) includes a lamp housing (301), a light-emitting component (304) fixed inside the lamp housing (301), and an optical module (306) disposed in the light-emitting direction of the light-emitting component (304). The optical module (306) is fixed to the lamp housing (301) by a pressure cylinder (305).

8. A universal adjustable spotlight according to claim 7, characterized in that: An external convex ring (30601) is provided on the outer side wall of the optical module (306); an internal thread (30103) is provided on the inner side wall of the lamp housing (301); an external ring (30501) and an external thread (30502) are provided on the outer side wall of the pressure cylinder (305); the external thread (30502) of the pressure cylinder is threadedly connected to the internal thread (30103) of the lamp housing; the external convex ring (30601) is inserted into the inner cavity of the lamp housing (301); the optical module (306) is inserted into the inner cavity of the pressure cylinder (305); the external ring (30501) of the pressure cylinder presses the external convex ring (30601) against the inner top wall of the lamp housing (301).

9. A universal adjustable spotlight according to claim 6, characterized in that: The limiting pin (4) is an internal hexagon bolt; the outer shell (1) is provided with a threaded hole; the internal hexagon bolt is threadedly connected to the threaded hole.

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