A spotlight

Abstract

The utility model discloses a spotlight, include: the inside of lamp stand is equipped with first installation cavity, and the one end opening of first installation cavity is first installation mouth, and is equipped with the mounting seat in first installation cavity, and the mounting seat has the second installation cavity to the first installation mouth opening, the light emitting component is installed in the second installation cavity, first light guide piece has the first light guide cavity of two end openings, and one end of first light guide piece is connected with mounting seat screw, and is equipped with damping member on the outer wall of first light guide piece, second light guide piece has the second light guide cavity of two end openings, and one end of first light guide piece away from mounting seat stretches into to second light guide cavity, and second light guide piece is clamped between first installation mouth and damping member, and second light guide piece can swing and rotate relative to first light guide piece, the whole simple structure, and installation, adjustment are quick and convenient.

Description

Technical Field

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

[0002] Some existing spotlights cannot be adjusted in terms of beam direction after installation, making them inconvenient to use. Some spotlights adjust their beam direction by changing the direction of the lamp head, but their adjustment mechanism uses a pivot structure, which limits the spotlight's swing to a certain angle. Other spotlights use multi-segment linkage structures to achieve multi-angle adjustment, resulting in a complex overall structure and a larger footprint. Utility Model Content

[0003] The present invention aims to at least partially solve one of the aforementioned technical problems in the related art. To this end, the present invention proposes a spotlight.

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

[0005] A spotlight according to a first aspect embodiment of the present invention includes:

[0006] The lamp holder has a first mounting cavity inside, one end of which is an opening called a first mounting port. A mounting seat is provided in the first mounting cavity, and the mounting seat has a second mounting cavity that opens toward the first mounting port.

[0007] A light-emitting component, wherein the light-emitting component is installed in the second mounting cavity;

[0008] A first light guide element, the first light guide element having a first light guide cavity with openings at both ends, one end of the first light guide element being threadedly connected to the mounting base, and a damping element being provided on the outer wall of the first light guide element;

[0009] The second light guide has a second light guide cavity with openings at both ends. The end of the first light guide away from the mounting base extends into the second light guide cavity. The second light guide is clamped between the first mounting opening and the damping member. The second light guide can swing and rotate relative to the first light guide.

[0010] The spotlight according to the embodiments of this utility model has at least the following beneficial effects: the overall structure is simple and the installation and adjustment are quick and convenient.

[0011] According to some embodiments of this utility model, it also includes a light-shielding ring, which is installed on the first mounting port. The outer wall of the second light guide abuts against the light-shielding ring. The outer side of the second light guide is provided with a first arc surface, and the inner side of the light-shielding ring is a second arc surface. The first arc surface and the second arc surface abut against each other. The inner diameter of the first arc surface and the outer diameter of the second arc surface gradually decrease towards the side where the mounting base is located.

[0012] According to some embodiments of the present invention, a first step is provided on the inner wall of the first mounting port, and the outer edge of the light-shielding ring abuts against the first step.

[0013] According to some embodiments of the present invention, the outer wall of the end of the first light guide away from the mounting base is provided with a plurality of protruding ribs, and each of the protruding ribs is arranged sequentially along the circumference of the mounting base.

[0014] According to some embodiments of the present invention, an extension wall extends radially from the outer wall of the first light guide member. The extension wall is annular and arranged circumferentially along the first light guide member. The extension wall is located in the second light guide cavity. An annular groove is provided at the outer edge of the extension wall. The annular groove extends circumferentially along the extension wall. The damping member is a damping ring, and the damping ring is installed on the annular groove.

[0015] According to some embodiments of the present invention, one end of the outer wall of the first light guide is provided with an external thread, the inner wall of the first mounting port is provided with an internal thread, one end of the first light guide extends into the mounting base for threaded connection, and the first light guide abuts against the light-emitting component to confine the light-emitting component in the first mounting cavity.

[0016] According to some embodiments of the present invention, the light-emitting component includes a lamp plate and a lens. The lamp plate abuts against the cavity wall of the first mounting cavity away from the first mounting opening. The inner wall of the first light-guiding cavity is provided with a second step. The lens extends into the first light-guiding cavity, and the two sides of the lens abut against the second step and the lamp plate, respectively.

[0017] According to some embodiments of the present invention, a floodlight cup is also included, which is installed in the end of the second light guide away from the first light guide.

[0018] According to some embodiments of this utility model, the floodlight cup and the first light guide are connected by a thread.

[0019] According to some embodiments of the present invention, the floodlight cup has a third light guide cavity with openings at both ends and arranged in a trumpet shape, and the port of the first light guide member faces the small end of the third light guide cavity.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the spotlight's structure;

[0023] Figure 2 This is an exploded view of the spotlight's structure;

[0024] Figure 3 yes Figure 1 A sectional view;

[0025] Figure 4 This is a schematic diagram of the lamp holder structure;

[0026] Figure 5 This is a schematic diagram of the structure of the first light guide component.

[0027] Reference numerals: Lamp holder 100; First mounting cavity 110; First mounting opening 111; First step 112; Mounting base 120; Second mounting cavity 121; Light-emitting component 200; Lamp panel 210; Lens 220; First light guide 300; First light guide cavity 310; Second step 311; Rib 320; Extension wall 330; Annular groove 331; Damping component 400; Second light guide 500; Second light guide cavity 510; First arc surface 520; Light shielding ring 600; Second arc surface 610; Floodlight cup 700; Third light guide cavity 710. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0029] This utility model relates to a spotlight, including a lamp holder 100, a light-emitting component 200, a first light guide 300, and a second light guide 500.

[0030] As shown in the figure, the lamp holder 100 can be cylindrical, and the interior of the lamp holder 100 has a first mounting cavity 110. In the direction shown in the figure, the lower end of the first mounting cavity 110 is open. A mounting seat 120 is provided on the upper part of the first mounting cavity 110. The mounting seat 120 can extend downwards in a cylindrical shape from the upper cavity wall of the first mounting cavity 110, or it can be a separate component installed in the first mounting cavity 110. The interior of the mounting seat 120 is a second mounting cavity 121, with the lower end of the second mounting cavity 121 facing the first mounting opening 111. A light-emitting component 200 is installed in the second mounting cavity 121. The light-emitting component 200 includes a lamp board 210, which is a circuit board integrating LED beads. The wires of the lamp board 210 can be led upwards to the outside of the lamp holder 100. The first light guide 300 is cylindrical, with a hollow interior forming a first light guide cavity 310. The upper and lower ends of the first light guide cavity 310 are open. The upper end of the first light guide cavity 310 is threaded to the mounting base 120. A damping element 400 is provided on the outer wall of the first light guide 300. The second light guide 500 is cylindrical, with a hollow interior forming a second light guide cavity 510. Both the upper and lower ends of the second light guide cavity 510 are open. The lower end of the first light guide 300 extends into the second light guide cavity 510. The outer wall of the second light guide 500 abuts against the first mounting opening 111, and the damping element 400 abuts against the inner wall of the second light guide cavity 510. The second light guide 500 is clamped between the first mounting opening 111 and the damping element 400. The first light guide 300 and the lamp holder 100 are relatively fixed, while the second light guide 500 can rotate and swing relative to the first light guide 300 and the lamp holder 100. There is a certain gap between the upper port of the second light guide 500 and the first light guide 300, so that there is space for the second light guide 500 and the first light guide 300 to swing relative to each other. The light generated by the light-emitting component 200 is projected outward through the first light guide cavity 310 and the second light guide cavity 510. Changing the position of the second light guide 500 adjusts the orientation of the second light guide cavity 510, thereby changing the direction of the light projected outward after passing through the second light guide cavity 510, thus achieving stepless universal adjustment. After the orientation of the second light guide 500 is adjusted, the friction force generated by the damping component 400 on the second light guide cavity 510 positions the second light guide 500 in the current position. During installation, first install the light-emitting component 200 into the mounting base 120, then place the second light guide 500 onto the first mounting port 111, and finally insert the first light guide 300 from the lower port of the second light guide 500 into the second light guide cavity 510. After the upper port of the first light guide 300 passes through the second light guide cavity 510, it mates with the lamp holder 100. Rotate the first light guide 300 so that the first light guide 300 is threadedly connected to the mounting base 120 until the damping component 400 abuts against the inner wall of the second light guide cavity 510.By controlling the screw-in depth of the first light guide 300 relative to the mounting base 120, the clamping force of the damping member 400 and the first mounting port 111 on the second light guide 500 can be adjusted, that is, the frictional force of the damping member 400 on the second light guide 500 can be adjusted, thereby adjusting the smoothness of rotating or swinging the second light guide 500. After adjustment, the first light guide 300 can be further tightened to increase the frictional force on the second light guide 500, further ensuring the stability of the second light guide 500 in its current position.

[0031] In one embodiment, as shown in the figure, a light-shielding ring 600 is also included. The shape of the light-shielding ring 600 is adapted to the shape of the first mounting opening 111, which is circular, while the light-shielding ring 600 is annular. The light-shielding ring 600 is mounted on the first mounting opening 111, and the outer wall of the second light guide 500 abuts against the light-shielding ring 600. The outer side of the second light guide 500 is provided with a first arc surface 520, and the inner side of the light-shielding ring 600 is a second arc surface 610. The shapes of the first arc surface 520 and the second arc surface 610 are adapted to each other, and they abut against each other and fit together. The inner diameter of the first arc surface 520 and the outer diameter of the second arc surface 610 gradually decrease towards the side where the mounting base 120 is located. In the direction shown in the figure, the inner diameter of the first arc surface 520 gradually decreases from bottom to top, and the outer diameter of the second arc surface 610 gradually decreases from bottom to top. During installation, the light-shielding ring 600 is placed on the first mounting opening 111, and then the upper part of the second light guide 500 is placed against the light-shielding ring 600. Finally, after the first light guide 300 is installed, the second light guide 500 is clamped between the light-shielding ring 600 and the damping member 400. The light-shielding ring 600 is clamped and fixed between the first arc surface 520 and the first mounting opening 111, thus completing the installation. The light-shielding ring 600 blocks the gap between the first mounting opening 111 and the second light guide 500 to prevent light leakage. Furthermore, a first step 112 is provided on the inner wall of the first mounting opening 111, and the outer edge of the light-shielding ring 600 abuts against the first step 112. The first step 112 supports and positions the light-shielding ring 600.

[0032] In one embodiment, as shown in the figure, a plurality of ribs 320 are provided on the outer wall of the end of the first light guide 300 away from the mounting base 120. In the direction shown in the figure, the ribs 320 are located on the outer wall of the lower port of the first light guide 300. The ribs 320 are arranged sequentially along the circumference of the mounting base 120, and can extend vertically or obliquely in the up-down direction. When the first light guide 300 is threadedly connected to the mounting base 120, the hand can be held on the ribs 320 to increase the friction between the hand and the first light guide 300, facilitating rotation of the first light guide 300.

[0033] In one embodiment, as shown in the figure, an extension wall 330 is provided on the outer wall of the first light guide 300, extending radially outward from the first light guide 300. The extension wall 330 is located above the rib 320. The extension wall 330 is annularly arranged along the circumference of the first light guide 300 and is located in the second light guide cavity 510. The outer diameter of the extension wall 330 is larger than the upper port diameter of the second light guide 500, ensuring that the second light guide 500 will not detach downward from the first light guide 300. An annular groove 331 is provided at the outer edge of the extension wall 330, extending circumferentially along the extension wall 330. The damping member 400 is a damping ring, which can be made of rubber, silicone, or other materials. The damping ring is installed on the annular groove 331, thereby fixing the damping ring to the first light guide 300.

[0034] In one embodiment, as shown in the figure, one end of the outer wall of the first light guide 300 is provided with an external thread, and the inner wall of the first mounting opening 111 is provided with an internal thread. One end of the first light guide 300 extends into the mounting base 120, and the two are threadedly connected. The first light guide 300 abuts against the light-emitting component 200, and the light-emitting component 200 is confined in the first mounting cavity 110 by the first light guide 300, preventing the light-emitting component 200 from detaching from the first mounting cavity 110. Further, the light-emitting component 200 includes a lamp plate 210 and a lens 220. The lamp plate 210 abuts against the cavity wall of the first mounting cavity 110 away from the first mounting opening 111. In the illustrated direction, the lamp plate 210 abuts against the upper cavity wall of the first mounting cavity 110. The inner wall of the first light guide cavity 310 is provided with a second step 311. The lens 220 extends into the first light guide cavity 310, with the lower side of the lens 220 abutting against the second step 311 and the upper side of the lens 220 abutting against the lamp plate 210, thereby realizing the installation and positioning of the light-emitting component 200. The lamp beads on the lamp plate 210 are projected outward along the first light guide cavity 310 and the second light guide cavity 510 after passing through the lens 220.

[0035] In one embodiment, as shown in the figure, a floodlight cup 700 is also included. The floodlight cup 700 is installed in the end of the second light guide 500 away from the first light guide 300. In the illustrated direction, the floodlight cup 700 is installed at the lower port of the second light guide 500, and the two can be connected by snap-fit, clip-fit, or threaded connection. The light from the light-emitting component 200 is projected outward along the first light guide cavity 310, the second light guide cavity 510, and the floodlight cup 700, and the floodlight cup 700 scatters the light. The floodlight cup 700 has a third light guide cavity 710 with openings at both ends and a funnel shape, the third light guide cavity 710 gradually widening from top to bottom. The lower port of the first light guide 300 faces the smaller opening (upper port) of the third light guide cavity 710, and the light is scattered through the third light guide cavity 710, increasing the light transmission area.

[0036] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this specification, references to terms such as "some specific embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A spotlight, characterized in that, include: The lamp holder (100) has a first mounting cavity (110) inside, one end of the first mounting cavity (110) is open to a first mounting port (111), and a mounting seat (120) is provided in the first mounting cavity (110). The mounting seat (120) has a second mounting cavity (121) opening toward the first mounting port (111). A light-emitting component (200) is installed in the second mounting cavity (121); A first light guide (300) has a first light guide cavity (310) with openings at both ends. One end of the first light guide (300) is threadedly connected to the mounting base (120). A damping element (400) is provided on the outer wall of the first light guide (300). The second light guide (500) has a second light guide cavity (510) with openings at both ends. The end of the first light guide (300) away from the mounting base (120) extends into the second light guide cavity (510). The second light guide (500) is clamped between the first mounting port (111) and the damping member (400). The second light guide (500) can swing and rotate relative to the first light guide (300).

2. The spotlight according to claim 1, characterized in that: It also includes a light-shielding ring (600), which is installed on the first mounting port (111). The outer wall of the second light guide (500) abuts against the light-shielding ring (600). The outer side of the second light guide (500) is provided with a first arc surface (520), and the inner side of the light-shielding ring (600) is a second arc surface (610). The first arc surface (520) and the second arc surface (610) abut against each other. The inner diameter of the first arc surface (520) and the outer diameter of the second arc surface (610) gradually decrease towards the side where the mounting base (120) is located.

3. The spotlight according to claim 2, characterized in that: The inner wall of the first mounting port (111) is provided with a first step (112), and the outer edge of the light-shielding ring (600) abuts against the first step (112).

4. The spotlight according to claim 1, characterized in that: The first light guide (300) has a plurality of protruding ribs (320) on the outer wall of the end away from the mounting base (120), and each of the protruding ribs (320) is arranged sequentially along the circumference of the mounting base (120).

5. The spotlight according to claim 1, characterized in that: An extension wall (330) extends radially from the outer wall of the first light guide (300). The extension wall (330) is annular and arranged around the circumference of the first light guide (300). The extension wall (330) is located in the second light guide cavity (510). An annular groove (331) is provided at the outer edge of the extension wall (330). The annular groove (331) extends around the circumference of the extension wall (330). The damping member (400) is a damping ring, which is installed on the annular groove (331).

6. The spotlight according to claim 1, characterized in that: The outer wall of one end of the first light guide (300) is provided with an external thread, and the inner wall of the first mounting port (111) is provided with an internal thread. One end of the first light guide (300) extends into the mounting base (120) for threaded connection. The first light guide (300) abuts against the light-emitting component (200) to confine the light-emitting component (200) in the first mounting cavity (110).

7. The spotlight according to claim 6, characterized in that: The light-emitting component (200) includes a lamp plate (210) and a lens (220). The lamp plate (210) abuts against the cavity wall of the first mounting cavity (110) away from the first mounting port (111). The inner wall of the first light guide cavity (310) is provided with a second step (311). The lens (220) extends into the first light guide cavity (310). The two sides of the lens (220) abut against the second step (311) and the lamp plate (210) respectively.

8. The spotlight according to claim 1, characterized in that: It also includes a floodlight cup (700), which is installed in the end of the second light guide (500) away from the first light guide (300).

9. The spotlight according to claim 8, characterized in that: The floodlight cup (700) and the first light guide (300) are connected by a thread.

10. The spotlight according to claim 8, characterized in that: The floodlight cup (700) has a third light guide cavity (710) with openings at both ends and arranged in a trumpet shape, and the port of the first light guide (300) faces the small end of the third light guide cavity (710).

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