CN220981107U - Tube lamp - Google Patents

Abstract

The application provides a down lamp, which comprises a surface ring, a light source module, an angle control lens, an optical sleeve, a first mounting position, a second mounting position and a third mounting position, wherein the light source module comprises an LED light source module and a light reflecting cup; the optical sleeve is located the third installation position, and the optical sleeve includes printing opacity stack shell and light guide piece, and printing opacity stack shell cup joints on the play plain noodles of accuse angle lens, and can dismantle with accuse angle lens and be connected, and the light guide piece sets up on the periphery wall of printing opacity stack shell. The down lamp breaks through the single light-emitting effect that the conventional down lamp only reflects light, avoids the problem of serious glare of the down lamp, provides comfortable light environment for users, and achieves the light-guiding effect with aesthetic quality so as to meet the application of various different scenes.

Description

Tube lamp

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to a down lamp.

Background

With the increasing decorative effect of lamps in indoor designs, the designs of home decoration such as extremely simple wind, cream wind and the like are rising, and no main lamp is used for illumination, so that the lamp becomes an epoch new pet. The traditional main lamp design solves the lighting problem by using a ceiling lamp or a pendant lamp, is simple and convenient to design and construct, is not easy to make mistakes, but can generate dead angles where the lamp cannot illuminate, and has a fall of an integral light source. In order to solve the technical problems, the main lamp-free design is irradiated through different angles, so that the technical problems are solved, and the space hierarchy can be enriched.

At present, no main lamp is selected on the aspect of lamp selection, a lamp with good concealment such as a spotlight, a down lamp, a line lamp and the like is usually selected, and is placed on the top surface, so that the lamp is basically invisible, and the whole space gives people a clean and simple feel. The conventional down lamps in the market are mostly illuminating lamps with serious floodlight or glare, and have serious glare problems. In addition, a down lamp is disclosed in patent No. CN110671657a, and specifically, the light-emitting surface of the lens is a plane, and there is no auxiliary optical lens, so that the optical lens used in the conventional down lamp is single. Therefore, the conventional down lamp has single light emitting effect, cannot achieve good decorative effect, and further cannot meet the application requirements of various different scenes, namely the problem of poor suitability is solved.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provide a down lamp which has the advantages of anti-dazzle, single light-emitting prevention effect and good light guide effect.

The aim of the utility model is realized by the following technical scheme:

the down lamp comprises a surface ring and a light source module, wherein the light source module comprises an LED light source module and a reflecting cup, the surface ring is sleeved on the reflecting cup, the down lamp is characterized by also comprising an angle control lens and an optical sleeve,

An installation cavity is formed in the reflective cup, a first installation position, a second installation position and a third installation position are sequentially arranged in the installation cavity from a light inlet end to a light outlet end, the LED light source module is arranged at the first installation position, the angle control lens is arranged at the second installation position, and the light outlet surface of the angle control lens is a scale concave-convex surface;

The optical sleeve is located the third installation position, the optical sleeve includes printing opacity stack shell and light guide piece, printing opacity stack shell cup joint in on the play plain noodles of accuse angle lens, and with accuse angle lens can dismantle the connection, the light guide piece set up in on the periphery wall of printing opacity stack shell.

In one embodiment, the light guide member is further provided with micro-prisms.

In one embodiment, the number of the light guide members is plural, and each light guide member is uniformly distributed along the circumference of the light-transmitting barrel.

In one embodiment, the light guide member is vertically striped; and/or the number of the groups of groups,

And a light entering groove is formed at one end of the angle control lens, which is away from the light emitting surface.

In one embodiment, the light-transmitting barrel is in threaded connection with the angle control lens.

In one embodiment, the light-transmitting barrel is in snap connection with the angle control lens.

In one embodiment, a first locking groove is formed at one end of the light-transmitting barrel body facing the angle control lens, and the angle control lens is locked in the first locking groove.

In one embodiment, the light-transmitting barrel further comprises a clamping table and a plurality of clamping blocks, the clamping table is arranged at one end of the light-transmitting barrel facing the angle control lens, the clamping table is provided with a second clamping groove, the second clamping groove is used for being in clamping connection with the light-reflecting cup, the plurality of clamping blocks are arranged on a first side wall of the second clamping groove, and the first side wall is adjacent to the inner wall of the light-transmitting barrel, so that the clamping blocks respectively form a plurality of first clamping grooves with the first side wall.

In one embodiment, the light-transmitting barrel, the clamping table and the light guide member are of an integrally formed structure; and/or the number of the groups of groups,

The clamping tongue blocks are uniformly distributed on the first side wall; and/or the number of the groups of groups,

The inner wall of the clamping tongue block, which faces the light-transmitting barrel body, is a clamping tongue part.

In one embodiment, the down lamp further comprises a radiator, and the radiator is sleeved on one end, adjacent to the LED light source module, of the reflecting cup.

Compared with the prior art, the utility model has at least the following advantages:

1) The angle control lens and the optical sleeve are respectively arranged on the second installation position and the third installation position of the reflecting cup, the LED light source module is arranged at the first installation position, so that the angle control lens can be positioned at one side of the LED light source module, when the LED light source module emits light rays to pass through the angle control lens, the light emitting surface of the angle control lens is a scale concave-convex surface, so that the scale concave-convex surface can control the light emitting angle of the light rays, the angle control of the light source is realized, the light emitting angle of the light rays is changed, and the phenomenon that the down lamp has serious glare is effectively avoided; then, light reenters the optical sleeve, because the periphery wall of the optical sleeve is provided with the light guide piece, the light guide piece has fine light guide effect to the diffuse direct light that the light source module sent, in order to realize extremely aesthetic leaded light effect, like this, break conventional down lamp and only be the single light-emitting effect of reflection light, further avoid the down lamp to appear more serious glare problem, in order to reach fine anti-dazzle effect, thereby provide comfortable light environment for the user, and still reach fine aesthetic leaded light effect, in order to satisfy the application of multiple different scenes, improve the suitability of down lamp to different application scenes.

2) Because the printing opacity stack shell is connected with accuse angle lens can dismantle for the user can change the optical sleeve of looks adaptation according to multiple different application scenes, thereby has improved down lamp to the suitability of different application scenes better. In addition, the light guide piece that the optical sleeve set up can also play certain three-dimensional decorative effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram illustrating a directional structure of a down lamp according to an embodiment of the utility model;

FIG. 2 is an exploded view of the down lamp shown in FIG. 1;

FIG. 3 is a partial, directional, perspective cross-sectional view of the down lamp of FIG. 1;

FIG. 4 is a schematic diagram illustrating a connection structure of an angle control lens, an optical sleeve and an LED light source module according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the angle control lens of FIG. 4 with the optical sleeve disassembled;

FIG. 6 is an enlarged view of a portion of the view shown at A in FIG. 5;

fig. 7 is a schematic view of different specifications of the optical sleeve according to the present utility model.

Reference numerals: 10. a down lamp; 100. a face ring; 110. a cartridge clip; 200. a heat sink; 300. a light source module; 310. an LED light source module; 320. a reflective cup; 321. a first mounting location; 322. a second mounting location; 323. a third mounting location; 410. an angle control lens; 411. flake concave-convex surface; 412. a light entering groove; 420. an optical sleeve; 421. a light-transmitting barrel; 4211. a first engagement groove; 4212. a clamping table; 4212a, a second engagement groove; 4213. a tongue block; 422. a light guide.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order to better understand the technical scheme and beneficial effects of the present application, the following describes the present application in further detail with reference to specific embodiments:

As shown in fig. 1 to 3, a down lamp 10 of an embodiment includes a surface ring 100 and a light source module 300, the light source module 300 includes an LED light source module 310 and a reflective cup 320, the surface ring 100 is sleeved on the reflective cup 320, the down lamp 10 further includes an angle control lens 410 and an optical sleeve 420, an installation cavity is formed in the reflective cup 320, a first installation position 321, a second installation position 322 and a third installation position 323 are sequentially arranged from a light inlet end to a light outlet end of the installation cavity, the LED light source module 310 is arranged at the first installation position 321, the angle control lens 410 is arranged at the second installation position 322, and a light outlet surface of the angle control lens 410 is a scale concave-convex surface 411;

The optical sleeve 420 is located at the third mounting position 323, the optical sleeve 420 includes a light-transmitting barrel 421 and a light-guiding member 422, the light-transmitting barrel 421 is sleeved on the light-emitting surface of the angle-controlling lens 410, and is detachably connected with the angle-controlling lens 410, and the light-guiding member 422 is disposed on the peripheral wall of the light-transmitting barrel 421.

It can be understood that, by arranging the angle control lens 410 and the optical sleeve 420 on the second mounting position 322 and the third mounting position 323 of the reflective cup 320, respectively, the LED light source module 310 is arranged on the first mounting position 321, so that the angle control lens 410 can be located at one side of the LED light source module 310, when the LED light source module 310 emits light rays to pass through the angle control lens 410, the light emitting surface of the angle control lens 410 is the scale concave-convex surface 411, so that the scale concave-convex surface 411 can control the light emitting angle of the light rays, thereby realizing the control of the angle of the light source, changing the light emitting angle of the light rays, and effectively avoiding the phenomenon of serious glare of the down lamp 10; then, the light re-enters the optical sleeve 420, and as the peripheral wall of the optical sleeve 420 is provided with the light guide piece 422, the light guide piece 422 has a good light guide effect on diffuse direct light emitted by the light source module 300, so that an aesthetic light guide effect is realized, the single light emitting effect of the conventional down lamp 10 which is only reflected light is broken, the problem of serious glare of the down lamp 10 is further avoided, so that a good anti-dazzle effect is realized, a comfortable light environment is provided for a user, and a good aesthetic light guide effect is also realized, so that the application of various different scenes is satisfied, and the suitability of the down lamp 10 to different application scenes is improved.

Further, as shown in fig. 7, the light-transmitting barrel 421 is detachably connected with the angle-controlling lens 410, so that a user can replace the adaptive optical sleeve 420 according to a plurality of different application scenarios, thereby better improving the adaptability of the down lamp 10 to different application scenarios. In addition, the light guide 422 provided on the optical sleeve 420 can also have a certain stereoscopic decoration effect.

In one embodiment, the light guide 422 is also provided with micro-prisms. It can be appreciated that the added micro-prisms can better guide the light coming out of the light guide 422, so that the angle of the light can be further changed to achieve better light guiding effect, thereby achieving better aesthetic light guiding effect and anti-dazzle effect.

As shown in fig. 5 or fig. 6, in one embodiment, the number of the light guide members 422 is plural, and each light guide member 422 is uniformly distributed along the circumference of the light-transmitting barrel 421. It can be appreciated that by increasing the number of the light guide members 422 and uniformly distributing the light guide members 422 along the circumference of the light-transmitting barrel 421, the light guide members 422 can uniformly guide light along the circumference of the light-transmitting barrel 421, so that not only a good anti-dazzle effect is achieved, but also a more comfortable light environment is provided for the user, and a more stereoscopic decorative effect is achieved.

As shown in fig. 5 or fig. 6, in a preferred embodiment, the light guide member 422 is vertically striped, so that the light guide area of the vertically striped light guide member 422 is increased relative to that of the strip-shaped light guide member 422, so as to improve the light guiding effect on the light in the transparent cylinder 421, and a plurality of light emitting points of different angles of light can be provided for the light guide member 422, so that the light emitted from the transparent cylinder 421 can be better guided by the vertically striped light guide member 422, and thus better aesthetic light guiding effect and anti-dazzle effect are achieved. In addition, the light guide 422 in the shape of a vertical stripe can have a higher stereoscopic decorative effect. In one embodiment, the light guide 422 is defined as the light guide 422 when the length direction of the light guide 422 is consistent with the length direction of the optical sleeve 420, so as to ensure that the light guide 422 has a good light guiding effect on the diffuse direct light emitted by the light source module 300, i.e. a part of the diffuse direct light is converted into a strip-shaped vertical light, so as to achieve a very aesthetic light guiding effect.

Of course, the light guide 422 may also be a horizontal stripe, and those skilled in the art may freely select according to conventional use, which is not particularly limited herein. Further, when the longitudinal direction of the light guide 422 of the horizontal stripe is perpendicular to the longitudinal direction of the optical sleeve 420, the light guide 422 of the horizontal stripe is defined, and the aesthetic light guiding effect can be achieved for the light of the transparent cylinder 421.

As shown in fig. 3, in one embodiment, a light entrance groove 412 is formed at an end of the angle control lens 410 facing away from the light exit surface. It can be appreciated that, since the light entrance groove 412 is formed at one end of the angle control lens 410 facing away from the light exit surface, and the light entrance groove 412 is disposed adjacent to an LED (light emitting diode) light source of the light source module 300, the light emitted by the LED can be concentrated to the light entrance groove 412, so as to ensure that the intensity of the light passing through the lens is high, thereby ensuring the lighting effect of the down lamp 10.

In one embodiment, the light-transmitting cylinder 421 and the angle control lens 410 are in threaded connection, so as to realize detachable connection of the light-transmitting cylinder 421 and the angle control lens 410, thereby not only facilitating the replacement of the angle control lens 410 with different specifications and shapes by a user to better satisfy various application scenarios, but also facilitating the individual replacement of the damaged light-transmitting cylinder 421 or angle control lens 410 by the user, and further saving the maintenance cost. Of course, the detachable connection between the light-transmitting barrel 421 and the angle control lens 410 may be other connection structures, for example, in other embodiments, the light-transmitting barrel 421 and the angle control lens 410 are snap-fit, and the detachable connection between the light-transmitting barrel 421 and the angle control lens 410 is also realized.

In one embodiment, a first locking groove 4211 is formed at one end of the light-transmitting barrel 421 facing the angle control lens 410, and the angle control lens 410 is locked in the first locking groove 4211, so that the angle control lens 410 can be locked in the first locking groove 4211, thereby realizing the locking connection between the light-transmitting barrel 421 and the angle control lens 410. Of course, in other embodiments, when the first engaging groove 4211 is formed in the angle control lens 410 and the light-transmitting barrel 421 is provided with the engaging block, the snap connection between the angle control lens 410 and the light-transmitting barrel 421 can be achieved as well.

As shown in fig. 4 to 6, in one embodiment, the light-transmitting barrel 421 further includes a clamping table 4212 and a plurality of clamping blocks 4213, the clamping table 4212 is disposed at one end of the light-transmitting barrel 421 facing the angle control lens 410, the clamping table 4212 is provided with a second clamping groove 4212a, the second clamping groove 4212a is used for being in clamping connection with the light source module 300, the plurality of clamping blocks 4213 are disposed on a first side wall of the second clamping groove 4212a, and the first side wall is an inner wall adjacent to the light-transmitting barrel 421, so that each clamping block 4213 forms a plurality of first clamping grooves 4211 with the first side wall respectively.

It can be appreciated that, since the end of the light-transmitting barrel 421 facing the angle control lens 410 is additionally provided with the clamping table 4212, a better positioning effect is provided for the user during installation. Because the plurality of latch blocks 4213 are disposed on the first side wall of the second engaging groove 4212a, the first side wall is adjacent to the inner wall of the light-transmitting barrel 421, so that the plurality of latch blocks 4213 and the first side wall can form a plurality of first engaging grooves 4211, and the angle control lens 410 can be ensured to be respectively engaged in the plurality of first engaging grooves 4211, thereby realizing reliable connection between the angle control lens 410 and the light-transmitting barrel 421. In addition, since the second clamping groove 4212a is formed in the clamping table 4212, the second clamping groove 4212a is used for being in clamping connection with the light reflecting cup 320, so that the reliable connection between the light-transmitting barrel 421 and the light source module 300 is realized, and the stability of the connection among the light-transmitting barrel 421, the light source module 300 and the angle control lens 410 is ensured. In addition, because the second clamping groove 4212a is in clamping connection with the light source module 300, the detachable connection between the light source module 300 and the light-transmitting barrel 421 is realized, so that a user can freely replace the optical sleeves 420 with different specifications, the suitability of the down lamp 10 with an application scene is improved, the installation is convenient and quick, and the production efficiency of the down lamp 10 is improved.

In one embodiment, the light-transmitting barrel 421, the clamping table 4212 and the light guide 422 are integrally formed, so as to ensure the stability of the light-transmitting barrel 421, the clamping table 4212 and the light guide 422, thereby ensuring the light guiding function, the decoration function and the service life of the optical sleeve 420.

As shown in fig. 4 or fig. 5, in one embodiment, the locking tongue blocks 4213 are uniformly distributed on the first side wall, so as to ensure the connection reliability of the light control lens and the light-transmitting barrel 421, and effectively avoid the phenomenon that the locking tongue blocks 4213 are easily damaged due to uneven stress when a user installs the light control lens. Further, in one embodiment, the inner wall of the latch 4213 facing the light-transmitting barrel 421 is a latch, so as to ensure that the resistance of the user in clamping the light-controlling lens into the light-transmitting barrel 421 is small, thereby ensuring that the user can install the light-controlling lens onto the light-transmitting barrel 421 quickly and reliably.

In one embodiment, the heat sink 200 is sleeved on one end of the reflective cup 320 adjacent to the LED light source module 310, so that the heat sink 200 can emit heat of the LED light source module 310, thereby ensuring long-term normal operation of the down lamp 10. The surface ring 100 is sleeved on the peripheral wall of the reflective cup 320, so that the reflective cup 320 is fixed and protected, and the reflective cup 320 is effectively prevented from being damaged easily during installation. Further, the face ring 100 is provided with a clip 110 for quick installation by a user

Compared with the prior art, the utility model has at least the following advantages:

1) It can be understood that, by arranging the angle control lens 410 and the optical sleeve 420 on the second mounting position 322 and the third mounting position 323 of the reflective cup 320, respectively, the LED light source module 310 is arranged on the first mounting position 321, so that the angle control lens 410 can be located at one side of the LED light source module 310, when the LED light source module 310 emits light rays to pass through the angle control lens 410, the light emitting surface of the angle control lens 410 is the scale concave-convex surface 411, so that the scale concave-convex surface 411 can control the light emitting angle of the light rays, thereby realizing the control of the angle of the light source, changing the light emitting angle of the light rays, and effectively avoiding the phenomenon of serious glare of the down lamp 10; then, the light re-enters the optical sleeve 420, and as the peripheral wall of the optical sleeve 420 is provided with the light guide piece 422, the light guide piece 422 has a good light guide effect on diffuse direct light emitted by the light source module 300, so that an aesthetic light guide effect is realized, the single light emitting effect of the conventional down lamp 10 which is only reflected light is broken, the problem of serious glare of the down lamp 10 is further avoided, so that a good anti-dazzle effect is realized, a comfortable light environment is provided for a user, and a good aesthetic light guide effect is also realized, so that the application of various different scenes is satisfied, and the suitability of the down lamp 10 to different application scenes is improved.

2) Because the light-transmitting barrel 421 is detachably connected with the angle-controlling lens 410, a user can replace the adaptive optical sleeve 420 according to various different application scenes, so that the adaptability of the down lamp 10 to different application scenes is better improved. In addition, the light guide 422 provided on the optical sleeve 420 can also have a certain stereoscopic decoration effect.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The down lamp comprises a surface ring and a light source module, wherein the light source module comprises an LED light source module and a reflecting cup, the surface ring is sleeved on the reflecting cup, the down lamp is characterized by also comprising an angle control lens and an optical sleeve,

An installation cavity is formed in the reflective cup, a first installation position, a second installation position and a third installation position are sequentially arranged in the installation cavity from a light inlet end to a light outlet end, the LED light source module is arranged at the first installation position, the angle control lens is arranged at the second installation position, and the light outlet surface of the angle control lens is a scale concave-convex surface;

The optical sleeve is located the third installation position, the optical sleeve includes printing opacity stack shell and light guide piece, printing opacity stack shell cup joint in on the play plain noodles of accuse angle lens, and with accuse angle lens can dismantle the connection, the light guide piece set up in on the periphery wall of printing opacity stack shell.

2. The down lamp of claim 1, wherein the light guide is further provided with micro-prisms.

3. The down lamp of claim 1, wherein the number of light guide members is plural, and each light guide member is uniformly distributed along a peripheral side of the light-transmitting barrel.

4. The down lamp of claim 1, wherein the light guide is in a vertically striped shape; and/or the number of the groups of groups,

And a light entering groove is formed at one end of the angle control lens, which is away from the light emitting surface.

5. The down lamp of claim 1, wherein the light-transmitting barrel is threadably connected to the angle control lens.

6. The down lamp of claim 1, wherein the light-transmitting barrel is snap-fit with the angle control lens.

7. The down lamp of claim 6, wherein a first engaging groove is formed at an end of the light-transmitting barrel facing the angle control lens, and the angle control lens is engaged in the first engaging groove.

8. The down lamp of claim 7, wherein the light-transmitting barrel further comprises a clamping table and a plurality of clamping blocks, the clamping table is arranged at one end of the light-transmitting barrel facing the angle control lens, the clamping table is provided with a second clamping groove, the second clamping groove is used for being in clamping connection with the light reflecting cup, the plurality of clamping blocks are arranged on a first side wall of the second clamping groove, and the first side wall is adjacent to the inner wall of the light-transmitting barrel, so that the clamping blocks and the first side wall form a plurality of first clamping grooves respectively.

9. The down lamp of claim 8, wherein the light-transmitting barrel, the clamping table and the light guide are of an integrally formed structure; and/or the number of the groups of groups,

The clamping tongue blocks are uniformly distributed on the first side wall; and/or the number of the groups of groups,

The inner wall of the clamping tongue block, which faces the light-transmitting barrel body, is a clamping tongue part.

10. The downlight of any one of claims 1-9, further comprising a heat sink that is sleeved on an end of the reflector cup adjacent the LED light source module.