Light-emitting diode (LED) spotlight capable of expanding light-emitting angle

Abstract

The utility model discloses a light-emitting diode (LED) spotlight capable of expanding a light-emitting angle, which comprises a fixed seat, a light-emitting component, a light-emitting component and a light-emitting component, and is characterized in that the fixed seat is provided with a cantilever structure extending downwards, and a clamping edge is arranged at the lower end of the cantilever structure; the rotating seat is of an annular structure and is rotationally connected with the fixed seat, a clamping boss extending in the circumferential direction is arranged on the inner periphery of the rotating seat, the clamping boss is connected with the cantilever structure in a clamped mode, the lower end face of the clamping boss abuts against the upper end face of the clamping edge so as to support the rotating seat, and the rotating seat can rotate with the vertical direction as a rotating shaft; the rotating seat is provided with a hinge lug extending downwards; and the lamp barrel is hinged to the hinge lug, the light emitting side of the lamp barrel is arranged downwards, and an avoiding space used for avoiding the lamp barrel is formed between the lamp barrel and the rotating base. The lamp tube can rotate relative to the rotating base and can also rotate by 360 degrees with the vertical direction as a rotating shaft, and the adjustable light-emitting angle of the lamp tube can be enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of LED spotlights, in particular to an LED spotlight capable of expanding the light-emitting angle. Background Art

[0002] The existing LED spotlights currently have a small light-emitting angle, that is, a small adjustable angle range, resulting in an insufficient light-emitting effect. For details, please refer to the utility model patent with publication number CN220623742U, which discloses a light-emitting diode spotlight with adjustable illumination angle, including a housing 20, a rotating circle 30 and a spotlight body 40. The opposite sides of the rotating circle 30 are hinged to the housing 20 by fasteners. Due to the size limitation of the housing 20, the housing 20 is easy to hit the rotating circle 30, resulting in a small adjustable light-emitting angle. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an LED spotlight capable of expanding the light-emitting angle.

[0004] According to the embodiment of the utility model, the LED spotlight capable of expanding the light-emitting angle comprises: a fixed seat, provided with a cantilever structure extending downward, the lower end of the cantilever structure is provided with a clamping edge; a rotating seat, which is an annular structure, the rotating seat is rotatably connected to the fixed seat, the inner periphery of the rotating seat is provided with a clamping boss extending along the circumferential direction, the clamping boss is clamped with the cantilever structure, the lower end face of the clamping boss abuts against the upper end face of the clamping edge to support the rotating seat, the rotating seat can rotate with the vertical direction as the rotation axis, the rotating seat is provided with a hinged ear extending downward; a lamp tube, which is hinged to the hinged ear, the light-emitting side of the lamp tube is arranged downward, and an avoidance space for avoiding the lamp tube is formed between the lamp tube and the rotating seat.

[0005] The LED spotlight with enlarged light-emitting angle according to the embodiment of the utility model has at least the following beneficial effects: by arranging a rotating seat above the lamp tube, and the rotating seat is rotatably connected to the fixed seat, the lamp tube is hinged with the rotating seat, and a larger avoidance space is formed between the lamp tube and the rotating seat. When the lamp tube rotates relative to the rotating seat, the rotating seat can fully avoid the lamp tube, so that the swing range of the lamp tube is larger, that is, the adjustable light-emitting angle is larger, and the lamp tube can also rotate 360 ​​degrees with the rotating seat as the vertical direction as the rotation axis, so that the lamp tube can adjust the light-emitting angle 360 ​​degrees around, and the adjustment effect is better.

[0006] According to some embodiments of the utility model, the lamp tube is a cylindrical structure, the lamp tube rotates around the rotation axis relative to the rotating base, the lamp tube is an axisymmetric structure, the lamp tube is symmetrical about the center line, and there is a distance between the center line and the rotation axis.

[0007] According to some embodiments of the present invention, the distance between the center line of the lamp tube and the rotation axis is d, and d satisfies: 10mm≤d≤15mm.

[0008] According to some embodiments of the present invention, the fixing seat is an annular structure, and the number of the cantilever structures is multiple, and the multiple cantilever structures are arranged along the circumference of the fixing seat.

[0009] According to some embodiments of the present utility model, the outer side surface of the cantilever structure along the radial outer side is provided with an anti-slip strip extending along the circumferential direction.

[0010] According to some embodiments of the present invention, there are multiple anti-slip strips, and the anti-slip strip located at the bottom abuts against the upper end surface of the rotating seat to limit the upward movement of the rotating seat.

[0011] According to some embodiments of the utility model, it also includes a nut and a bolt, the hinged ear is provided with a first hinged hole, the lamp tube is provided with a second hinged hole, the bolt is passed through the first hinged hole and the second hinged hole, and the nut is threadedly connected to the bolt to lock the hinged ear and the lamp tube.

[0012] According to some embodiments of the present invention, a rubber pad is provided between the hinged ear and the lamp tube.

[0013] According to some embodiments of the present invention, the number of the hinged ears is two, and the two hinged ears are symmetrically arranged.

[0014] 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

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0016] Figure 1 It is a schematic diagram of the structure of an LED spotlight capable of expanding the light-emitting angle according to some embodiments of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of an LED spotlight capable of expanding the light-emitting angle according to some embodiments of the utility model;

[0018] Figure 3 An exploded view of an LED spotlight capable of expanding the light-emitting angle according to some embodiments of the present invention;

[0019] Figure 4It is a schematic diagram of the structure of a rotating base of an LED spotlight capable of expanding the light-emitting angle in some embodiments of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of a fixing base of an LED spotlight capable of expanding the light-emitting angle in some embodiments of the utility model;

[0021] Figure 6 It is a side view of an LED spotlight capable of expanding the light-emitting angle according to some embodiments of the present invention;

[0022] Figure 7 It is a front view of an LED spotlight capable of expanding the light-emitting angle according to some embodiments of the present invention.

[0023] Reference numerals:

[0024] LED spotlight 1000 that can expand the light-emitting angle;

[0025] A fixing seat 100, a cantilever structure 110, a clamping edge 111, and an anti-slip strip 112;

[0026] Rotating seat 200, clamping boss 210, hinge ear 220, first hinge hole 221;

[0027] Lamp tube 300, light emitting side 310, avoidance space 320, bolt 330, second hinge hole 340, rubber pad 350;

[0028] Wall 400. DETAILED DESCRIPTION

[0029] The existing LED spotlights currently have a small light-emitting angle, that is, a small adjustable angle range, resulting in an insufficient light-emitting effect. For details, please refer to the utility model patent with publication number CN220623742U, which discloses a light-emitting diode spotlight with adjustable illumination angle, including a housing 20, a rotating circle 30 and a spotlight body 40. The opposite sides of the rotating circle 30 are hinged to the housing 20 by fasteners. Due to the size limitation of the housing 20, the housing 20 is easy to hit the rotating circle 30, resulting in a small adjustable light-emitting angle.

[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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] Reference Figure 1As shown in FIG. 1 , an LED spotlight 1000 with a larger light-emitting angle according to an embodiment of the present invention is shown, comprising a fixing base 100, a rotating base 200 and a lamp tube 300. The light-emitting component is arranged in the lamp tube 300, and the light-emitting side of the lamp tube 300 is arranged downward. Figure 3 and Figure 5 As shown, the fixing seat 100 is provided with a cantilever structure 110 extending downward, the cantilever structure 110 has a certain elasticity, and a clamping edge 111 is provided at the lower end of the cantilever structure 110, and the clamping edge 111 protrudes radially outward. Figure 3 and Figure 4 As shown, the rotating seat 200 is annular in structure, and the rotating seat 200 is rotatably connected to the fixed seat 100. The inner periphery of the rotating seat 200 is provided with a clamping boss 210 extending in the circumferential direction. When installing the rotating seat 200 and the fixed seat 100, the cantilever structure 110 is directly inserted into the inner periphery of the rotating seat 200 so that the cantilever structure 110 and the clamping boss 210 can be clamped. The installation operation is convenient. The lower end surface of the clamping boss 210 abuts against the upper end surface of the clamping edge 111 to support the rotating seat 200. The rotating seat 200 can rotate with the vertical direction as the rotation axis. When the rotating seat 200 rotates, the lower end surface of the clamping boss 210 rotates against the clamping edge 111. The rotating seat 200 is provided with a hinged ear 220 extending downward. Figure 1 and Figure 3 As shown, the lamp tube 300 is hinged to the hinge ear 220 , the light emitting side 310 of the lamp tube 300 is arranged downward, and an escape space 320 for avoiding the lamp tube 300 is formed between the lamp tube 300 and the rotating seat 200 .

[0032] In this embodiment, a rotating seat 200 is arranged above the lamp tube 300, and the rotating seat 200 is rotatably connected to the fixed seat 100. The lamp tube 300 is hinged to the rotating seat 200, and a large avoidance space 320 is formed between the lamp tube 300 and the rotating seat 200. When the lamp tube 300 rotates relative to the rotating seat 200, the rotating seat 200 can fully avoid the lamp tube 300, so that the swing range of the lamp tube 300 is larger, that is, the adjustable light-emitting angle is larger, and the lamp tube 300 can also rotate 360 ​​degrees together with the rotating seat 200 with the vertical direction as the rotation axis, so that the lamp tube 300 can adjust the light-emitting angle 360 ​​degrees around, and the adjustment effect is better.

[0033] Reference Figure 7As shown, according to some embodiments of the utility model, the lamp tube 300 is a cylindrical structure, the lamp tube 300 rotates around the rotation axis X1 relative to the rotating seat 200, the lamp tube 300 is an axisymmetric structure, the lamp tube 300 is symmetrical about the center line X2, and there is a distance between the center line X2 and the rotation axis X1. It can also be understood that in this embodiment, the lamp tube 300 is eccentrically set. When the LED spotlight 1000 is arranged on the side close to the wall 400, for this application scenario, the LED spotlight 1000 has a lower requirement for the irradiation angle of the wall 400. After the lamp tube 300 is eccentrically set, the center line X2 is located on the side of the rotation axis X1 close to the wall 400, and the side of the lamp tube 300 away from the wall 400 can avoid the rotating seat 200. The swing angle of the lamp tube 300 in the direction away from the wall 400 can be larger, expanding the adjustable range of the light-emitting angle. At the same time, the length of the LED spotlight 1000 is ensured to be small.

[0034] Reference Figure 7 As shown, according to some embodiments of the present invention, the distance between the center line X2 of the lamp tube 300 and the rotation axis X1 is d, and d satisfies: 10mm≤d≤15mm. The effect is better, and the lamp tube 300 will not deviate too much from the rotating base 200.

[0035] Reference Figure 5 As shown, according to some embodiments of the present invention, the fixing seat 100 is annular, and there are multiple cantilever structures 110, which are arranged along the circumference of the fixing seat 100, so that the clamping edge 111 has a better supporting effect on the clamping boss 210.

[0036] Reference Figure 5 As shown, according to some embodiments of the utility model, the outer side surface of the cantilever structure 110 along the radial outer side is provided with an anti-slip strip 112 extending along the circumferential direction. When the rotating seat 200 and the fixed seat 100 are disassembled, the cantilever structure 110 will be pressed so that the clamping edge 111 of the cantilever structure 110 is separated from the clamping boss 210. When the cantilever structure 110 is pressed, the anti-slip strip 112 will be pressed. The anti-slip strip 112 can play an anti-slip role and improve the pressing feel.

[0037] Reference Figure 4 and Figure 5 As shown, according to some embodiments of the present invention, there are multiple anti-slip strips 112, and the lowest anti-slip strip 112 abuts against the upper end surface of the rotating seat 200 to limit the upward movement of the rotating seat 200. The anti-slip strip 112 can play a limiting role.

[0038] Reference Figure 4 and Figure 6As shown, according to some embodiments of the utility model, a nut (not shown in the drawings) and a bolt 330 are also included, the hinged ear 220 is provided with a first hinged hole 221, the lamp tube 300 is provided with a second hinged hole 340, the bolt 330 is passed through the first hinged hole 221 and the second hinged hole 340, the nut is threadedly connected to the bolt 330, and the nut can lock the hinged ear 220 and the lamp tube 300.

[0039] Reference Figure 3 and Figure 6 As shown, according to some embodiments of the utility model, a rubber pad 350 is provided between the hinged ear 220 and the lamp tube 300. After tightening the nut, the hinged ear 220 and the lamp tube 300 clamp the rubber pad 350. The rubber pad 350 can provide resistance, but the lamp tube 300 can still rotate, and the lamp tube 300 can maintain its position after rotation, which can improve the user experience.

[0040] Reference Figure 4 As shown, according to some embodiments of the present invention, the number of the hinged ears 220 is two, and the two hinged ears 220 are symmetrically arranged, so that the hinged effect with the lamp tube 300 is better.

[0041] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, inside, outside, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0042] In the description of the utility model, if there is a description of first or second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0043] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0044] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings. Finally, it should be explained that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. An LED spotlight capable of expanding the light-emitting angle, characterized in that: include: The fixing seat is provided with a cantilever structure extending downward, and a clamping edge is provided at the lower end of the cantilever structure; The rotating seat is an annular structure, the rotating seat is rotatably connected with the fixed seat, the inner periphery of the rotating seat is provided with a clamping boss extending in the circumferential direction, the clamping boss is clamped with the cantilever structure, the lower end surface of the clamping boss abuts with the upper end surface of the clamping edge to support the rotating seat, the rotating seat can rotate with the vertical direction as the rotating axis, and the rotating seat is provided with a hinged ear extending downward; The lamp tube is hinged to the hinged ear, the light-emitting side of the lamp tube is arranged downward, and an escape space for avoiding the lamp tube is formed between the lamp tube and the rotating seat.

2. The LED spotlight capable of expanding the light-emitting angle according to claim 1, characterized in that: The lamp tube is a cylindrical structure, and the lamp tube rotates around the rotation axis relative to the rotating seat. The lamp tube is an axisymmetric structure, and the lamp tube is symmetrical about the center line, and there is a distance between the center line and the rotation axis.

3. The LED spotlight capable of expanding the light-emitting angle according to claim 2, characterized in that: The distance between the center line of the lamp tube and the rotation axis is d, and d satisfies: 10mm≤d≤15mm.

4. The LED spotlight capable of expanding the light-emitting angle according to claim 1, characterized in that: The fixing seat is an annular structure, and the number of the cantilever structures is multiple, and the multiple cantilever structures are arranged along the circumference of the fixing seat.

5. The LED spotlight capable of expanding the light-emitting angle according to claim 1, characterized in that: The outer side surface of the cantilever structure along the radial outer side is provided with an anti-slip strip extending along the circumferential direction.

6. The LED spotlight capable of expanding the light-emitting angle according to claim 5, characterized in that: There are a plurality of anti-slip strips, and the anti-slip strip at the bottom abuts against the upper end surface of the rotating seat to limit the upward movement of the rotating seat.

7. The LED spotlight capable of expanding the light-emitting angle according to claim 1, characterized in that: It also includes a nut and a bolt. The hinged ear is provided with a first hinged hole, the lamp tube is provided with a second hinged hole, the bolt is passed through the first hinged hole and the second hinged hole, and the nut is threadedly connected to the bolt to lock the hinged ear and the lamp tube.

8. The LED spotlight capable of expanding the light-emitting angle according to claim 7, characterized in that: A rubber pad is provided between the hinged ear and the lamp tube.

9. The LED spotlight capable of expanding the light-emitting angle according to claim 1, characterized in that: The number of the hinged ears is two, and the two hinged ears are symmetrically arranged.

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