Embedded spotlight with spherical curved surface swing structure

Abstract

An embedded spotlight provided with a spherical curved surface swing structure comprises a front ring, an anti-dazzle cup, a rotating ring, a swing angle cover, a radiator, a COB chip, a COB support and a lens, the COB chip is arranged on the COB support, the COB support is fixed to the radiator, the lens is supported by an annular base plate, and the upper end of the lens is attached to the COB support; the seat part is embedded into the mounting cavity and is fixed; the round lamp tube part is embedded into the spherical part, the spherical curved surface shading plate and the hinge frame are matched with the inner surface of the spherical part, the hinge seat is opposite to the hinge hole, the polished rod screw is rotationally matched with the hinge hole and screwed with the hinge seat, and the stop plate is matched with the spherical part for limiting; the sleeve is inserted into the cylindrical seat, and the sliding clasp is buckled with the annular guide rail; the anti-dazzle cup extends into the cylindrical seat, the annular edge plate is matched with the counter bore, and the cup clasp is buckled with the clasp hole of the sleeve. The rotating ring and the swing angle cover adopt the structure, the swing angle cover rotates relative to the rotating ring, the round lamp tube part and the spherical curved surface shading plate are always kept to be buckled with the spherical part, and light leakage and dust entering are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spotlight. BACKGROUND

[0002] Chinese patent 202422507357.0 discloses a hotel spotlight, which comprises a face ring, an anti-glare cup, a rotating ring, a lens ring, a lens, a chip support made of plastic material, a chip and a radiator, the lens is fixed in a lens cavity, the chip support is arranged on a fixed column, the chip support and the chip are attached to the top plate of a lamp cavity, a hinged frame plate is inserted into a limiting cavity and is hinged with a hinge shaft; the rod part of a buckle is embedded in a buckle groove, the hook part is embedded in a buckle hole; the upper buckle and the lower buckle are matched with the upper end face and the lower end face of the annular guide rail respectively; the annular guide plate is rotationally matched with a counterbore; the light outlet cavity extends into an elliptical light cylinder, the elliptical light cylinder extends into the lamp cavity, the rising angle directions of the cup inclined surface and the cylinder inclined surface are opposite to that of the device inclined surface; the lower end of the lamp cavity is opposite to the top of the head part. The problems are that there is light leakage, dust enters the ceiling and hidden dangers. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing an embedded spotlight provided with a spherical curved surface swing structure, which has the characteristics of preventing light leakage and dust entering.

[0004] The utility model is implemented in the following manner: an embedded spotlight provided with a spherical curved surface swing structure, which is characterized by comprising a front ring, an anti-glare cup, a rotating ring, a swing angle cover, a radiator, a COB chip, a COB support and a lens,

[0005] The front ring comprises a cylindrical seat, an annular decorative plate and a spring piece, the cylindrical seat is internally provided with an annular guide rail, and the lower end of the cylindrical seat is provided with a counterbore;

[0006] The anti-glare cup has upper and lower openings and comprises a cup buckle, an annular guide plate and an inclined surface arranged at the upper end;

[0007] The rotating ring comprises a sleeve, a sliding buckle and a spherical part with upper and lower openings arranged at the top of the sleeve, and the spherical part is provided with a clearance hole; the sleeve is provided with a hinge hole

[0008] The swing angle cover comprises a seat part with an upper opening, a circular lamp cylinder part, a hinge frame of a spherical curved surface and a light shielding plate of a spherical curved surface, the circular lamp cylinder part comprises a lens cavity part, an annular seat plate and a light outlet cavity, and the hinge frame is provided with a hinge seat;

[0009] The radiator comprises a mounting cavity and a limiting plate;

[0010] The COB chip is arranged on the COB support, the COB support is fixed with the top plate of the mounting cavity of the heat sink, the lens is arranged in the lens cavity and supported by the annular seat plate, the upper end of the lens is attached to the COB support, the seat part is embedded in the mounting cavity and fixed, the circular lamp barrel part is embedded in the spherical part, the spherical curved light shielding plate and the hinge frame are matched with the inner surface of the spherical part, the hinge seat and the hinge hole are opposite, the light rod screw is rotationally matched with the hinge hole and screwed with the hinge seat, the stop plate is matched with the spherical part for limiting, the sleeve is inserted into the cylindrical seat, the sliding buckle and the annular guide rail are buckled, the anti-dazzle cup is inserted into the cylindrical seat, the annular along plate is matched with the counterbore, and the cup buckle and the buckle hole of the sleeve are buckled.

[0011] The embedded spotlight with the spherical curved surface swing structure is characterized in that the hinge hole is in the shape of a conical frustum, and the head of the light rod screw is in the shape of a conical frustum.

[0012] The embedded spotlight with the spherical curved surface swing structure is characterized in that the lens is provided with an annular fixing plate, and the annular fixing plate is provided with an axial clamping groove.

[0013] The lens cavity is provided with an axial positioning plate, and the axial positioning plate is embedded in the axial clamping groove.

[0014] The embedded spotlight with the spherical curved surface swing structure is characterized in that the lower surface of the COB support is provided with a lower-opened insertion cavity, and the upper end of the lens is inserted into the insertion cavity.

[0015] The embedded spotlight with the spherical curved surface swing structure is characterized in that the upper end of the cylindrical seat is internally provided with an annular buckle edge.

[0016] The top of the sleeve is provided with a shoulder, and the annular buckle edge is slidingly matched with the shoulder.

[0017] The embedded spotlight with the spherical curved surface swing structure is characterized in that the sleeve is provided with a lower-opened through hole, the through hole is internally provided with an elastic plate, and the elastic plate is provided with the sliding buckle.

[0018] The embedded spotlight with the spherical curved surface swing structure is characterized in that the heat sink is in the shape of a square, and the mounting cavity is in the shape of a square.

[0019] The seat part is in the shape of a square.

[0020] The embedded spotlight with the spherical curved surface swing structure is characterized in that the cylindrical seat in the lower part of the annular guide rail is internally provided with a longitudinal positioning groove.

[0021] The sleeve is provided with a device hole, the device hole is provided with an elastic seat plate, and the elastic seat plate is provided with a positioning protrusion.

[0022] The positioning protrusion and the positioning groove are matched.

[0023] The utility model discloses an embedded spotlight of setting spherical surface swing structure, because adopt such structure, rotation ring and swing angle cover adopt such structure, swing angle cover rotates relative to rotation ring, the articulated frame of spherical surface and spherical surface light shield and spherical portion inner surface slide fit, always keep round lamp cylinder portion and spherical surface light shield and spherical portion buckling, prevent light leakage and dust from entering. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the sectional view of the utility model.

[0025] Figure 2 It is the A-A view of Figure 1 .

[0026] Figure 3 It is one of the utility model's perspective exploded view.

[0027] Figure 4 It is the second perspective exploded view of the utility model.

[0028] Figure 5 It is the perspective view of the utility model. DETAILED DESCRIPTION

[0029] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0030] In the description of the utility model, it is necessary to explain that, unless there is explicit provision and limitation, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] As Figure 1 , Figure 2 , Figure 3 shown, an embedded spotlight of setting spherical surface swing structure, comprising front ring 1, anti-dazzle cup 2, rotation ring 3, swing angle cover 4, radiator 5, COB chip 6, COB support 7 and lens 8,

[0032] The front ring 1 comprises a cylindrical seat 1A, an annular decorative plate 1B and a spring sheet 1C, the cylindrical seat 1A is internally provided with an annular guide rail 1A1, and the lower end of the cylindrical seat 1A is provided with a counterbore 1A2;

[0033] The anti-glare cup 2 has an upper and lower opening, comprises a cup hook 21, an annular edge plate 22 and an inclined surface 23 arranged at the upper end;

[0034] The rotating ring 3 comprises a sleeve 31, a sliding hook 32 and an upper and lower opening spherical part 33 arranged at the top of the sleeve 31, and the spherical part 33 is provided with a clearance hole 331; the sleeve 31 is provided with a hinge hole 311; the diameter of the bottom of the spherical part 33 is smaller than that of the sleeve 31; in other words, the spherical part 33 is arranged on the top plate of the sleeve 31;

[0035] The swing cover 4 comprises an upper opening seat part 41, a circular lamp cylinder part 42, a spherical surface hinge frame 43 and a spherical surface light shield plate 44, the circular lamp cylinder part 42 comprises a lens cavity part 421, an annular seat plate 422 and a light outlet cavity 423, the hinge frame 43 is provided with a hinge seat 431, and the hinge seat 431 is in a cylindrical shape;

[0036] The heat sink 5 comprises a mounting cavity 51 and a limiting plate 52;

[0037] The COB chip 6 is arranged on the COB support 7, the COB support 7 is fixed with the top plate of the mounting cavity 51 of the heat sink 5, and the COB chip 6 is attached to the top plate of the mounting cavity 51; the lens 8 is arranged in the lens cavity part 421 and supported by the annular seat plate 422, and the upper end of the lens 8 is attached to the COB support 7; the seat part 41 is embedded in the mounting cavity 51 and fixed; the circular lamp cylinder part 42 is embedded in the spherical part 33, the spherical surface light shield plate 44 and the hinge frame 43 are in sliding fit with the inner surface of the spherical part 33, the hinge seat 431 is opposite to the hinge hole 311, the light rod screw is in rotational fit with the hinge hole 311 and screwed with the hinge seat 431, and the limiting plate 52 is in limiting fit with the spherical part 33; the sleeve 31 is inserted into the cylindrical seat 1A, and the sliding hook 32 is buckled with the annular guide rail 1A1; the anti-glare cup 2 is inserted into the cylindrical seat 1A, the annular edge plate 22 is in fit with the counterbore 1A2, and the cup hook 21 is buckled with the hook hole 312 of the sleeve 31.

[0038] Figure 1 、 Figure 2 As shown in the figure, in the state that the axes of the heat sink 5, the swing cover 4 and the rotating ring 3 are perpendicular to the horizontal plane, the spherical surface light shield plate 44 closes the clearance hole 331; in the state that the axes of the heat sink 5, the swing cover 4 and the rotating ring 3 are parallel to the horizontal plane, the spherical surface light shield plate 44 opens the clearance hole 331. Figure 1 、 Figure 2In the state, the heat sink 5 and the swing cover 4 rotate together in the clockwise direction, the circular lamp cylinder part 42 and the spherical curved light shield 44 swing in the spherical part 33, and the circular lamp cylinder part 42 at the upper part of the spherical curved light shield 44 rotates in the air hole 331; the light direction is adjusted; by adopting the structure, the swing cover 4 always seals the upper opening of the spherical part 33; and dust is prevented from entering.

[0039] The lower surface of the COB support 7 is provided with a lower opening plug-in cavity 71, and the upper end of the lens 8 is inserted into the plug-in cavity 71.

[0040] The cylindrical seat 1A at the lower part of the annular guide rail 1A1 is provided with a longitudinal positioning groove 1A3;

[0041] The sleeve 31 is provided with a device hole 34, the device hole 34 is provided with an elastic seat plate 341, and the elastic seat plate 341 is provided with a positioning protrusion 342;

[0042] The positioning protrusion 342 and the positioning groove 1A3 are matched. By adopting the structure, the rotating ring is prevented from rotating relative to the cylindrical seat accidentally, and the adjusted state is maintained.

[0043] As a further improvement of the utility model: the hinge hole 311 is conical frustum-shaped, and the head of the light rod screw is conical frustum-shaped.

[0044] As a further improvement of the utility model: the lens 8 is provided with an annular fixing plate 81, and the annular fixing plate 81 is provided with an axial clamping groove 82.

[0045] The lens cavity part 421 is provided with an axial positioning plate 4211, and the lower end of the axial positioning plate 4211 intersects with the annular seat plate 422; the axial positioning plate 4211 is embedded with the axial clamping groove 82. By adopting the design, the lens 8 can be prevented from rotating.

[0046] As a further improvement of the utility model: the upper end of the cylindrical seat 1A is provided with an annular buckle edge 1D.

[0047] The top of the sleeve 31 is provided with a shoulder 313; and the annular buckle edge 1D is in sliding cooperation with the shoulder 313. By adopting the structure, the rotating ring can be prevented from moving upward.

[0048] As a further improvement of the utility model: the sleeve 31 is provided with a lower opening through hole, and the through hole is provided with an elastic plate 314, and the elastic plate 314 is provided with the sliding buckle hook 32.

[0049] The heat sink 5 is square-shaped, and the mounting cavity 51 is square-shaped.

[0050] The seat 41 is square.

[0051] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made therein without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An embedded spotlight with a spherical curved surface oscillating structure, characterized in that: Includes front ring, anti-glare cup, rotating ring, swivel cap, heat sink, COB chip, COB bracket, and lens. The front ring includes a cylindrical seat, an annular decorative plate, and a spring piece. An annular guide rail is provided inside the cylindrical seat, and a countersunk hole is provided at the lower end of the cylindrical seat. The anti-glare cup has openings at the top and bottom, and includes a cup hook, a ring-shaped rim, and a bevel at the top. The rotating ring includes a sleeve, a sliding hook, and a spherical portion with openings at the top and bottom of the sleeve, the spherical portion having clearance holes; the sleeve has hinge holes. The sway cap includes an upper open seat, a circular lamp tube, a spherical curved hinge frame, and a spherical curved light shield. The circular lamp tube includes a lens cavity, an annular seat plate, and a light-emitting cavity. The hinge frame is provided with a hinge seat. The radiator includes a mounting cavity and a stop plate; The COB chip is mounted on the COB bracket, which is fixed to the top plate of the heat sink mounting cavity. The lens is located inside the lens cavity and supported by an annular base plate. The upper end of the lens is in contact with the COB bracket. The base is embedded in the mounting cavity and fixed. The circular lamp tube is embedded in the spherical part. The spherical curved light shield and the hinge bracket mate with the inner surface of the spherical part. The hinge base and the hinge hole are opposite each other. The light rod screw rotatably engages with the hinge hole and is screwed into the hinge base. The stop plate mates with the spherical part for limiting movement. The sleeve is inserted into the cylindrical base, and the sliding hook and the annular guide rail are engaged. The anti-glare cup extends into the cylindrical base, and the annular edge plate mates with the countersunk hole. The cup hook and the hook hole of the sleeve are engaged.

2. An embedded spotlight with a spherical curved surface oscillating structure according to claim 1, characterized in that: The hinge hole is shaped like a frustum of a cone, and the head of the smooth rod screw is also shaped like a frustum of a cone.

3. An embedded spotlight with a spherical curved surface oscillating structure according to claim 1, characterized in that: The lens is provided with an annular fixing plate, and the annular fixing plate is provided with an axial groove; The lens cavity is provided with an axial positioning plate; the axial positioning plate is fitted into the axial slot.

4. An embedded spotlight with a spherical curved surface swing structure according to claim 1, characterized in that: The lower surface of the COB bracket is provided with a bottom-opening insertion cavity, and the upper end of the lens is inserted into the insertion cavity.

5. An embedded spotlight with a spherical curved surface oscillating structure according to claim 1, characterized in that: The upper end of the cylindrical seat is provided with an annular buckle; The top of the sleeve is provided with a shoulder; the annular buckle is slidably engaged with the shoulder.

6. An embedded spotlight with a spherical curved surface oscillating structure according to claim 1, characterized in that: The sleeve has a through hole with a lower opening, and an elastic plate is provided inside the through hole. The elastic plate is equipped with the sliding hook.

7. An embedded spotlight with a spherical curved surface oscillating structure according to claim 1, characterized in that: The radiator is square, and the mounting cavity is square; The base is square.

8. An embedded spotlight with a spherical curved surface oscillating structure according to claim 1, characterized in that: The cylindrical seat at the lower part of the annular guide rail is provided with a longitudinal positioning groove. The sleeve is provided with a device hole, the device hole is provided with an elastic seat plate, and the elastic seat plate is provided with a positioning protrusion. The positioning protrusion and the positioning groove are matched.

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