Small-size deep anti-dazzle high-luminous-efficiency spotlight

Abstract

The utility model relates to the technical field of lighting lamps, and discloses a small-size deep anti-dazzle high-luminous-efficiency spotlight which comprises a heat dissipation lamp body, a light source assembly, an optical assembly, a face ring assembly and a spring, an installation space is arranged at the lower end of the heat dissipation lamp body, and the light source assembly and the optical assembly are sequentially installed in the installation space. The face ring assembly is detachably connected with the heat dissipation lamp body. A sunken mounting groove is formed in the side wall of the heat dissipation lamp body, a spring mounting part is arranged in the mounting groove, and the spring is hinged to the spring mounting part; a plurality of radiating fins which are arranged at intervals are arranged at the upper end part of the radiating lamp body and are parallel to the radial line of the radiating lamp body. According to the lamp provided by the utility model, the purpose of reducing the size of the lamp is achieved through the hidden design of the spring; the radiating fins are parallel to the radial line of the radiating lamp body, so that enough radiating area can be guaranteed to a great extent, the overall height of the lamp can be reduced, and the requirements of small size, high power and high brightness of the lamp can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting lamps, and in particular relates to a small-volume, deep-glare-proof, high-light-efficiency spotlight. Background Art

[0002] Downlight is a lighting fixture that is embedded in the ceiling and emits light downward.

[0003] This kind of hidden lamp embedded in the ceiling projects all light downwards, which belongs to direct light distribution. Different reflectors, lenses, blinds, and bulbs can be used to achieve different lighting effects. Downlights do not take up space and can add a soft atmosphere to the space. If you want to create a warm feeling, you can try to install multiple downlights to reduce the sense of oppression in the space. It is generally used more in hotels, homes, and cafes.

[0004] With the development of downlights for many years and the increasing maturity of technology, downlights have been seen everywhere in our daily life. However, most of the existing downlights have complex structures, many parts and high difficulty in assembly, poor economic benefits, and small-sized downlights generally have low power and cannot meet the high brightness requirements. Downlights with high power and high brightness cannot be made into small sizes.

[0005] In addition, the existing downlight has a fixed mounting surface ring, and the irradiation spot and brightness are also fixed, which affects the scope of use. Utility Model Content

[0006] In order to solve the problems in the above-mentioned prior art that the downlights have complex structures, the power of small-sized downlights is too small to meet the high brightness requirements, and the downlights with high power and high brightness cannot be made into small sizes, the utility model provides a small-volume deep anti-glare and high-efficiency spotlight.

[0007] The technical effects to be achieved by the utility model are achieved through the following technical aspects:

[0008] In the first aspect, the utility model provides a small-volume, deep-anti-glare, high-efficiency spotlight, comprising: a heat dissipation lamp body, a light source assembly, an optical assembly, a face ring assembly and a spring, wherein an installation space is provided at the lower end of the heat dissipation lamp body along the axial direction of the heat dissipation lamp body, the light source assembly and the optical assembly are sequentially installed in the installation space of the heat dissipation lamp body, and the face ring assembly is detachably connected to the heat dissipation lamp body; an inward-recessed installation groove is provided on the side wall of the heat dissipation lamp body, a spring installation portion is provided in the installation groove, a spring tube of the spring is embedded and installed in the installation groove and hinged to the spring installation portion; a plurality of heat dissipation fins are provided at the upper end of the heat dissipation lamp body and are arranged in intervals, and the plurality of heat dissipation fins are arranged parallel to the radial line of the heat dissipation lamp body.

[0009] In some alternative implementation manners, a first limiting platform is provided along the inner wall of the surface ring assembly for one week of the surface ring assembly, and the lower end of the optical component abuts against the first limiting platform.

[0010] In some alternative implementation manners, the light source assembly includes an LED light source board and a light source bracket. The LED light source board is fixedly installed in the installation space of the heat dissipation lamp body through the light source bracket; a first connection portion is provided on the light source bracket, and a second connection portion matching with the first connection portion is provided on the upper end of the optical component. The upper end of the optical component is connected to the light source bracket through the matching second connection portion and the first connection portion.

[0011] In some alternative implementation manners, a first clamping portion is provided on the outer wall of the lower end of the heat dissipation lamp body, and a second clamping portion is provided on the inner wall of the upper end of the surface ring assembly. The lower end of the heat dissipation lamp body is embedded in the surface ring assembly, and the first clamping portion is connected to the second clamping portion in a clamping manner.

[0012] In some alternative implementation manners, the surface ring assembly includes a mounting surface ring and a reflector cup. The reflector cup is arranged in the mounting surface ring, and the light-emitting end of the reflector cup is in transitional connection with the light-emitting surface of the mounting surface ring.

[0013] In some alternative implementation manners, the surface ring assembly includes a mounting surface ring and a reflector cup. A third clamping portion is provided on the inner wall of the mounting surface ring, and a fourth clamping portion capable of being clamped with the third clamping portion is provided on the outer wall of the reflector cup. The reflector cup is detachably installed in the mounting surface ring through the fourth clamping portion cooperating with the third clamping portion.

[0014] In some alternative implementation manners, the inner surface of the reflector cup is arc-shaped, inclined-plane-shaped or straight-plane-shaped.

[0015] In some alternative implementation manners, the optical component includes a lens. The bottom of the lens abuts against the first limiting platform, and the upper end of the lens is connected to the light source bracket.

[0016] In some alternative implementation manners, the optical component further includes a lens bracket. The lens is installed in the lens bracket. The bottom of the lens bracket abuts against the first limiting platform, and the upper end of the lens bracket is connected to the light source bracket.

[0017] In some alternative implementation manners, the optical component further includes an anti-glare cover. The anti-glare cover is embedded and installed in the surface ring assembly. The bottom of the anti-glare cover abuts against the first limiting platform; a second limiting platform is provided on the inner wall of the upper end of the anti-glare cover. The lens bracket is embedded and installed in the anti-glare cover, and the bottom of the lens bracket abuts against the second limiting platform.

[0018] In summary, the present utility model has at least the following advantages:

[0019] A small-volume deep anti-glare high-light-efficiency spotlight provided by the present utility model realizes the purpose of reducing the volume of the lamp by embedding the spring in the side wall of the heat dissipation lamp body and designing the spring in a hidden manner; the heat dissipation fins are arranged parallel to the diameter line of the heat dissipation lamp body, which can greatly ensure a sufficient heat dissipation area and reduce the overall height of the lamp, enabling the lamp to be small-sized and meet the requirements of high power and high brightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. 11 is a schematic structural diagram of a small-volume deep anti-glare high-light-efficiency spotlight provided in Embodiment 1 of the present utility model.

[0021] Figure 2 FIG. 15 is an exploded view of a small-volume deep anti-glare high-light-efficiency spotlight provided in Embodiment 1 of the present utility model.

[0022] Figure 3 FIG. 19 is another exploded view of a small-volume deep anti-glare high-light-efficiency spotlight provided in Embodiment 1 of the present utility model from another angle.

[0023] Figure 4 is Figure 1 A-A sectional view of

[0024] Figure 5 FIG. 29 is a schematic structural diagram of a small-volume deep anti-glare high-light-efficiency spotlight provided in Embodiment 2 of the present utility model.

[0025] Figure 6 is Figure 5 A-A sectional view of

[0026] Figure 7 FIG. 39 is a schematic structural diagram of a small-volume deep anti-glare high-light-efficiency spotlight provided in Embodiment 3 of the present utility model.

[0027] Figure 8 FIG. 43 is an exploded view of a small-volume deep anti-glare high-light-efficiency spotlight provided in Embodiment 3 of the present utility model.

[0028] Figure 9 FIG. 47 is another exploded view of a small-volume deep anti-glare high-light-efficiency spotlight provided in Embodiment 3 of the present utility model from another angle.

[0029] Figure 10 is Figure 7 A-A sectional view of

[0030] Figure 11 FIG. 57 is an exploded view of the face ring assembly of a small-volume deep anti-glare high-light-efficiency spotlight provided in Embodiment 4 of the present utility model.

[0031] Figure 12 Another exploded view of the face ring assembly of a small-sized, deeply anti-glare, high-light-efficiency spotlight provided in Embodiment 4 of the present utility model.

[0032] Figure 13 Another structural schematic diagram of a small-sized, deeply anti-glare, high-light-efficiency spotlight provided in Embodiment 5 of the present utility model.

[0033] Figure 14 For Figure 13 A-A cross-sectional view of

[0034] Figure 15 Another structural schematic diagram of a small-sized, deeply anti-glare, high-light-efficiency spotlight provided in Embodiment 6 of the present utility model.

[0035] Figure 16 For Figure 15 A-A cross-sectional view of

[0036] Figure 17 Another structural schematic diagram of a small-sized, deeply anti-glare, high-light-efficiency spotlight provided in Embodiment 7 of the present utility model.

[0037] Figure 18 For Figure 17 A-A cross-sectional view of

[0038] Figure 19 Exploded view of the face ring assembly of a small-sized, deeply anti-glare, high-light-efficiency spotlight provided in Embodiment 7 of the present utility model.

[0039] Markings in the figure:

[0040] 1. Heat dissipation lamp body;

[0041] 11. Installation groove; 12. Spring installation part; 13. Heat dissipation fins; 14. First clamping part;

[0042] 2. Light source assembly; 21. LED light source board; 22. Light source bracket;

[0043] 3. Optical assembly;

[0044] 31. Lens; 32. Lens bracket; 33. Anti-glare cover; 331. Second limiting platform;

[0045] 4. Face ring assembly;

[0046] 41. Installation face ring; 411. Second clamping part; 412. Third clamping part; 413. Installation hole;

[0047] 42. Reflector cup; 421. First limiting platform; 422. Fourth clamping part;

[0048] 5. Spring. Detailed implementation manners

[0049] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments.

[0050] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0051] Embodiment 1

[0052] In the embodiment of the present utility model, in order to solve the problems in the prior art that the downlight has a complex structure, the power of the small-size downlight is too small to meet the high-brightness requirement, and the downlight with a large power and high brightness cannot be made small-size, etc., a small-size deep anti-glare high-light-efficiency downlight is provided.

[0053] Please refer to the attached Figures 1-4 , a small-size deep anti-glare high-light-efficiency downlight provided in this embodiment includes: a heat dissipation lamp body 1, a light source assembly 2, an optical assembly 3, a face ring assembly 4, and a spring 5. An installation space is provided along the axial direction of the heat dissipation lamp body 1 at the lower end of the heat dissipation lamp body 1. The light source assembly 2 and the optical assembly 3 are sequentially installed in the installation space of the heat dissipation lamp body 1, and the face ring assembly 4 is detachably connected to the heat dissipation lamp body 1; an inwardly recessed installation groove 11 is provided on the side wall of the heat dissipation lamp body 1, and a spring installation portion 12 is provided in the installation groove 11. The spring tube of the spring 5 is embedded and installed in the installation groove 11 and hinged to the spring installation portion 12; a plurality of spaced-apart heat dissipation fins 13 are provided at the upper end of the heat dissipation lamp body 1, and the plurality of heat dissipation fins 13 are all arranged parallel to the diameter line of the heat dissipation lamp body 1.

[0054] In this embodiment, the light source assembly 2 is fixedly installed at the bottom of the installation space of the heat dissipation lamp body 1, the optical assembly 3 is connected to the light source assembly 2 along the light irradiation direction of the light source assembly 2, and the face ring assembly 4 is detachably connected to the heat dissipation lamp body 1, realizing the replaceability of the face ring assembly 4. Thus, the downlight of this embodiment can replace the face ring assembly 4 with different structures and shapes according to the application scenario to optimize the spot shape and size.

[0055] In addition, in this embodiment, the spring 5 is embedded in the side wall of the heat dissipation lamp body 1, and the spring 5 is designed in a hidden manner to achieve the purpose of reducing the volume of the lamp body; the heat dissipation fins 13 are arranged parallel to the radial line of the heat dissipation lamp body 1, which can greatly ensure a sufficient heat dissipation area and reduce the overall height of the lamp, enabling the lamp to be small in size and meet the requirements of high power and high brightness.

[0056] In this embodiment, the spring 5 is a prior art, and the specific structure of the spring 5 will not be repeated in this embodiment.

[0057] As a preferred embodiment, the installation structure of the optical component 3 is optimized in this embodiment.

[0058] A first limiting platform 421 is provided along the inner wall of the face ring component 4 for one week of the face ring component 4, and the lower end of the optical component 3 abuts against the first limiting platform 421.

[0059] The light source component 2 includes an LED light source board 21 and a light source bracket 22. The LED light source board 21 is fixedly installed in the installation space of the heat dissipation lamp body 1 through the light source bracket 22; a first connection part is provided on the light source bracket 22, and a second connection part matching with the first connection part is provided on the upper end of the optical component 3. The upper end of the optical component 3 is connected to the light source bracket 22 through the matching second connection part and first connection part.

[0060] Among them, the first connection part can be a clamping platform, and the second connection part can be a clamping hook, and the clamping hook can be clamped with the clamping platform.

[0061] Therefore, the upper end of the optical component 3 is connected to the light source bracket 22, and the bottom of the optical component 3 abuts against the first limiting platform 421 of the face ring component 4.

[0062] As a preferred embodiment of this example, the optical component 3 includes a lens 31. The bottom of the lens 31 abuts against the first limiting platform 421, and the upper end of the lens 31 is connected to the light source bracket 22. That is, the second connection part is arranged at the upper end of the lens 31, so that the upper end of the lens 31 is clamped to the light source bracket 22 through the second connection part.

[0063] After the heat dissipation lamp body 1 is connected to the face ring component 4, the bottom end of the lens 31 abuts against the first limiting platform 421 to realize the limit fixation of the lens 31.

[0064] In addition, in this embodiment, the connection structure between the heat dissipation lamp body 1 and the face ring component 4 is further optimized.

[0065] Specifically: a first clamping part 14 is provided on the outer wall of the lower end of the heat dissipation lamp body 1, and a second clamping part 411 is provided on the inner wall of the upper end of the face ring component 4. The lower end of the heat dissipation lamp body 1 is embedded in the face ring component 4, and the first clamping part 14 is connected to the second clamping part 411 in a snap-fit manner.

[0066] Preferably, the first clamping part 14 can be set as a clamping groove, and the second clamping part 411 can be set as a clamping platform that can be embedded in the clamping groove. The lower end part of the heat dissipation lamp body 1 is embedded in the face ring assembly 4, and the clamping platform is embedded in the clamping groove to realize the connection between the heat dissipation lamp body 1 and the face ring assembly 4.

[0067] As a preferred embodiment, the structure of the face ring assembly 4 is optimized in this embodiment.

[0068] In this embodiment, the face ring assembly 4 includes an installation face ring 41 and a reflector cup 42. The reflector cup 42 is arranged inside the installation face ring 41, and the light-emitting end of the reflector cup 42 is in transitional connection with the light-emitting surface of the installation face ring 41; the second clamping part 411 is arranged above, so that the installation face ring 41 is snap-connected to the first clamping part 14 of the heat dissipation lamp body 1 through the second clamping part 411; the first limiting platform 421 is arranged along the inner wall of the reflector cup 42 to realize the limiting and fixing of the optical component 3.

[0069] As a preferred embodiment, the inner surface of the reflector cup 42 is arc-shaped, so as to optimize the size of the light spot.

[0070] Embodiment 2

[0071] The embodiment of the present utility model provides a small-volume deep anti-glare and high-light-efficiency spot lamp, which optimizes the structure of the optical component 3 and / or the face ring assembly 4 on the basis of Embodiment 1.

[0072] In this implementation, as Figures 5-6 shown, the optical component 3 further includes a lens bracket 32, that is, the optical component 3 includes a lens 31 and a lens bracket 32. The lens 31 is installed in the lens bracket 32. The bottom of the lens bracket 32 abuts against the first limiting platform 421, and the upper end part of the lens bracket 32 is connected to the light source bracket 22.

[0073] That is, the second connecting part is arranged at the upper end part of the lens bracket 32, so that the upper end part of the lens bracket 32 is snap-connected to the light source bracket 22 through the second connecting part.

[0074] In some alternative embodiments, the face ring assembly 4 includes an installation face ring 41 and a reflector cup 42. The reflector cup 42 is arranged inside the installation face ring 41, and the light-emitting end of the reflector cup 42 is in transitional connection with the light-emitting surface of the installation face ring 41.

[0075] Preferably, the inner surface of the reflector cup 42 is inclined, so as to optimize the size of the light spot.

[0076] Embodiment 3

[0077] The embodiment of the present utility model provides a small-volume deep anti-glare high-light-efficiency spotlight, which optimizes the structure of the optical component 3 and / or the face ring component 4 on the basis of any one of Embodiment 1 or 2.

[0078] In this embodiment, as Figures 7-10 shown, the optical component 3 further includes an anti-glare cover 33, that is, the optical component 3 includes a lens 31, a lens bracket 32 and an anti-glare cover 33. The lens 31 is installed in the lens bracket 32, and the second connecting portion is provided at the upper end of the lens bracket 32, so that the upper end of the lens bracket 32 is clamped with the light source bracket 22 through the second connecting portion.

[0079] The anti-glare cover 33 is embedded and installed in the face ring component 4, and the bottom of the anti-glare cover 33 abuts against the first limiting platform 421; a second limiting platform 331 is provided on the inner wall of the upper end of the anti-glare cover 33, and the lens bracket 32 is embedded and installed in the anti-glare cover 33, and the bottom of the lens bracket 32 abuts against the second limiting platform 331, so as to limit the lens bracket 32.

[0080] In this preferred embodiment, the face ring component 4 includes an installation face ring 41 and a reflector 42. The reflector 42 is arranged inside the installation face ring 41, and the light-emitting end of the reflector 42 is in transitional connection with the light-emitting surface of the installation face ring 41.

[0081] Preferably, the inner surface of the reflector 42 is straight, so as to optimize the size of the light spot.

[0082] The first limiting platform 421 extends axially from the inner wall bottom of the reflector 42 to limit the anti-glare cover 33.

[0083] Embodiment 4

[0084] The embodiment of the present utility model provides a small-volume deep anti-glare high-light-efficiency spotlight, which further optimizes the structure of the face ring component 4 on the basis of Embodiment 1.

[0085] In this embodiment, as Figures 11-12 shown, the face ring component 4 includes an installation face ring 41 and a reflector 42. A third clamping portion 412 is provided on the inner wall of the installation face ring 41, and a fourth clamping portion 422 that can be clamped with the third clamping portion 412 is provided on the outer wall of the reflector 42. The reflector 42 is detachably installed in the installation face ring 41 through the fourth clamping portion 422 that cooperates with the third clamping portion 412.

[0086] Preferably, the third clamping portion 412 can be set as a clamping protrusion, and the fourth clamping portion 422 can be set as a hook-shaped clamping groove. The clamping protrusion slides into the clamping groove to realize the assembly of the installation face ring 41 and the reflector 42.

[0087] As a preferred embodiment, the inner surface of the reflector cup 42 is arc-shaped, bevel-shaped or straight-shaped.

[0088] In addition, a plurality of mounting holes 413 are provided on the bottom edge of the mounting surface ring 41, and the mounting surface ring 41 can be fixedly connected to the ceiling through the mounting holes 413.

[0089] In this embodiment, the mounting surface ring 41 can be replaced according to the usage scenario to achieve borderless installation or bordered installation.

[0090] Embodiment 5

[0091] The embodiment of the present utility model provides a small-volume deep anti-glare high-light-efficiency spotlight, which replaces the face ring assembly with different structures on the basis of Embodiment 1.

[0092] In this embodiment, as Figures 13-14 shown, the face ring assembly 4 described in Embodiment 4 is replaced.

[0093] That is, the face ring assembly 4 adopted by the lamp provided in this embodiment includes a mounting surface ring 41 and a reflector cup 42. A third clamping portion 412 is provided on the inner wall of the mounting surface ring 41, and a fourth clamping portion 422 that can be clamped with the third clamping portion 412 is provided on the outer wall of the reflector cup 42. The reflector cup 42 is detachably mounted in the mounting surface ring 41 through the fourth clamping portion 422 that cooperates with the third clamping portion 412.

[0094] In this embodiment, the inner surface of the reflector cup 42 is arc-shaped.

[0095] A plurality of mounting holes 413 are provided on the bottom edge of the mounting surface ring 41, and the mounting surface ring 41 can be fixedly connected to the ceiling through the mounting holes 413.

[0096] Therefore, the lamp provided in this embodiment is fixedly connected to the ceiling through the mounting holes 413 on the mounting surface ring 41.

[0097] Embodiment 6

[0098] The embodiment of the present utility model provides a small-volume deep anti-glare high-light-efficiency spotlight, which replaces the face ring assembly with different structures on the basis of Embodiment 2.

[0099] In this embodiment, as Figures 15-16 shown, the face ring assembly 4 described in Embodiment 4 is replaced.

[0100] That is, the surface ring assembly 4 adopted by the lamp provided in this embodiment includes a mounting surface ring 41 and a reflector cup 42. A third clamping portion 412 is provided on the inner wall of the mounting surface ring 41, and a fourth clamping portion 422 that can be clamped with the third clamping portion 412 is provided on the outer wall of the reflector cup 42. The reflector cup 42 is detachably mounted in the mounting surface ring 41 through the fourth clamping portion 422 that cooperates with the third clamping portion 412.

[0101] In this embodiment, the inner surface of the reflector cup 42 is inclined.

[0102] A plurality of mounting holes 413 are provided on the bottom edge of the mounting surface ring 41, and the mounting surface ring 41 can be fixedly connected to the ceiling through the mounting holes 413.

[0103] Therefore, the lamp provided in this embodiment is fixedly connected to the ceiling through the mounting holes 413 on the mounting surface ring 41.

[0104] Embodiment 7

[0105] The embodiment of the present utility model provides a small-volume deep anti-glare high-light-efficiency spot lamp, which replaces the surface ring assembly with a different structure on the basis of Embodiment 3.

[0106] In this embodiment, as Figures 17-19 shown, the surface ring assembly 4 described in Embodiment 4 is replaced.

[0107] That is, the surface ring assembly 4 adopted by the lamp provided in this embodiment includes a mounting surface ring 41 and a reflector cup 42. A third clamping portion 412 is provided on the inner wall of the mounting surface ring 41, and a fourth clamping portion 422 that can be clamped with the third clamping portion 412 is provided on the outer wall of the reflector cup 42. The reflector cup 42 is detachably mounted in the mounting surface ring 41 through the fourth clamping portion 422 that cooperates with the third clamping portion 412.

[0108] In this embodiment, the inner surface of the reflector cup 42 is straight.

[0109] A plurality of mounting holes 413 are provided on the bottom edge of the mounting surface ring 41, and the mounting surface ring 41 can be fixedly connected to the ceiling through the mounting holes 413.

[0110] Therefore, the lamp provided in this embodiment is fixedly connected to the ceiling through the mounting holes 413 on the mounting surface ring 41.

[0111] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0112] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0113] In addition, terms such as "horizontal", "vertical", "hanging" do not mean that the component is required to be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly inclined.

[0114] In the present utility model, unless otherwise clearly defined and limited, the first feature being above or below the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being above, over and on the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being below, under and beneath the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0115] Although the description of the present utility model is made in combination with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included within the spirit and scope of the appended claims.

Claims

1. A small-volume, deep anti-glare, high-efficiency spotlight, characterized in that: include: A heat dissipation lamp body (1), a light source assembly (2), an optical assembly (3), a face ring assembly (4) and a spring (5); an installation space is provided at the lower end of the heat dissipation lamp body (1) along the axial direction of the heat dissipation lamp body (1); the light source assembly (2) and the optical assembly (3) are sequentially installed in the installation space of the heat dissipation lamp body (1); the face ring assembly (4) is detachably connected to the heat dissipation lamp body (1); an inwardly recessed installation groove (11) is provided on the side wall of the heat dissipation lamp body (1); a spring installation portion (12) is provided in the installation groove (11); a spring tube of the spring (5) is embedded and installed in the installation groove (11) and is hinged to the spring installation portion (12); a plurality of heat dissipation fins (13) arranged at intervals are provided at the upper end of the heat dissipation lamp body (1); the plurality of heat dissipation fins (13) are all arranged parallel to the radial line of the heat dissipation lamp body (1).

2. The small-volume, deep anti-glare, high-efficiency spotlight according to claim 1, characterized in that: A first position limiting platform (421) is provided on the inner wall of the face ring assembly (4) along a circumference of the face ring assembly (4), and the lower end of the optical assembly (3) abuts against the first position limiting platform (421).

3. The small-volume, deep anti-glare, high-light-efficiency spotlight according to claim 2, characterized in that: The light source assembly (2) comprises an LED light source board (21) and a light source bracket (22); the LED light source board (21) is fixedly mounted in the mounting space of the heat dissipation lamp body (1) via the light source bracket (22); a first connecting portion is provided on the light source bracket (22); a second connecting portion matching the first connecting portion is provided on the upper end of the optical assembly (3); the upper end of the optical assembly (3) is connected to the light source bracket (22) via the matching second connecting portion and the first connecting portion.

4. The small-volume, deep anti-glare, high-light-efficiency spotlight according to claim 1, characterized in that: A first locking portion (14) is provided on the outer wall of the lower end of the heat dissipation lamp body (1), and a second locking portion (411) is provided on the inner wall of the upper end of the face ring assembly (4); the lower end of the heat dissipation lamp body (1) is embedded in the face ring assembly (4), and the first locking portion (14) and the second locking portion (411) are buckled and connected.

5. The small-volume, deep anti-glare, high-light-efficiency spotlight according to claim 1, characterized in that: The face ring assembly (4) comprises a mounting face ring (41) and a reflective cup (42); the reflective cup (42) is arranged inside the mounting face ring (41); and the light emitting end of the reflective cup (42) is transitionally connected to the light emitting surface of the mounting face ring (41).

6. The small-volume, deep anti-glare, high-light-efficiency spotlight according to claim 1, characterized in that: The face ring assembly (4) comprises a mounting face ring (41) and a reflective cup (42); a third locking portion (412) is provided on the inner wall of the mounting face ring (41); a fourth locking portion (422) that can be locked with the third locking portion (412) is provided on the outer wall of the reflective cup (42); the reflective cup (42) is detachably mounted in the mounting face ring (41) via the fourth locking portion (422) that cooperates with the third locking portion (412).

7. The small-volume, deep anti-glare, high-efficiency spotlight according to any one of claims 5 or 6, characterized in that: The inner surface of the reflective cup (42) is in the shape of a curved surface, an inclined surface or a straight surface.

8. The small-volume, deep anti-glare, high-light-efficiency spotlight according to claim 3, characterized in that: The optical component (3) comprises a lens (31), the bottom of the lens (31) abuts against the first limiting platform (421), and the upper end of the lens (31) is connected to the light source bracket (22).

9. The small-volume, deep anti-glare, high-light-efficiency spotlight according to claim 8, characterized in that: The optical component (3) further comprises a lens bracket (32), the lens (31) being mounted in the lens bracket (32), the bottom of the lens bracket (32) being in contact with the first limiting platform (421), and the upper end of the lens bracket (32) being connected to the light source bracket (22).

10. The small-volume, deep anti-glare, high-light-efficiency spotlight according to claim 9, characterized in that: The optical component (3) further comprises an anti-glare cover (33), wherein the anti-glare cover (33) is embedded in the face ring component (4), and the bottom of the anti-glare cover (33) abuts against the first limit platform (421); a second limit platform (331) is provided on the inner wall of the upper end of the anti-glare cover (33), and the lens bracket (32) is embedded in the anti-glare cover (33), and the bottom of the lens bracket (32) abuts against the second limit platform (331).

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