Down lamp with adjustable emergent angle

Abstract

The utility model discloses a down lamp with an adjustable emergent angle, which belongs to the field of down lamps and comprises a down lamp body and a fixing plate, an adjusting structure is movably mounted on the down lamp body and the fixing plate and consists of a connecting ball and a connecting rod, the connecting ball is fixedly mounted at one end of the connecting rod, and a fixing component is fixedly mounted at the lower end of the fixing plate. The fixing assembly is composed of a base plate, square rods, anti-falling plates, springs, clamping blocks and arc-shaped clamping strips, the two square rods are movably installed in the base plate, and the two anti-falling plates are fixedly installed at the outer ends of the two square rods respectively. According to the LED down lamp, the emitting angle of the down lamp body can be adjusted according to using and mounting requirements, so that the practicability of the down lamp body can be improved, the down lamp body can meet diversified using requirements of users, meanwhile, a more accurate lighting effect is provided, unnecessary light waste is avoided, energy consumption is reduced, and the service life of the down lamp body is prolonged. And the down lamp main body is more flexible and convenient to mount.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of down lamp, especially out of angle adjustable down lamp. BACKGROUND

[0002] Down lamp is a kind of common indoor lighting lamp, is widely used in various indoor places, such as family, hotel, coffee shop, office, conference room, department store etc.. Down lamp can be divided into embedded down lamp and open down lamp according to installation mode.Adjustable out of angle makes down lamp can be flexibly adjusted according to different scene and demand, to provide more accurate lighting effect.Meanwhile, adjustable down lamp can easily cope with various layout changes, by adjusting angle to ensure that light covers every corner that needs to be illuminated.By accurately controlling the illumination direction and range of light, unnecessary light waste can be avoided, to reduce energy consumption.And adjustable down lamp is more flexible and convenient when installing, since out of angle can be adjusted according to needs, so it is not necessary to carry out complex calculation and measurement before installation, thus a kind of out of angle adjustable down lamp is needed. SUMMARY

[0003] The utility model mainly aims at providing a kind of out of angle adjustable down lamp, can effectively solve the problem in background art.

[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0005] A kind of out of angle adjustable down lamp, including down lamp main body and fixed plate, the down lamp main body and fixed plate are movably installed with adjusting structure, the adjusting structure is composed of connecting ball and connecting rod, the connecting ball is fixedly installed at the one end of connecting rod, the lower end of fixed plate is fixedly installed with fixed component, the fixed component is composed of base plate, square bar, anti-drop plate, spring, clamping block and arc-shaped clamping strip, the square bar has two and is movably installed in base plate, the anti-drop plate has two and is respectively fixedly installed at the outer end of two square bars, the spring has two and is respectively sleeved on two square bars, the clamping block has two and is respectively fixedly installed at the inner end of two square bars, the arc-shaped clamping strip has two and is respectively fixedly installed in two clamping blocks.

[0006] Preferably, the upper end of the down lamp main body is provided with a spherical groove.

[0007] Preferably, the fixed plate is located above the down lamp main body, and a through hole is formed in the fixed plate.

[0008] Preferably, the connecting ball of the adjusting structure is rotatably installed in the spherical groove, the connecting rod is inserted into the through hole, and a plurality of annular grooves are uniformly formed on the outer wall of the connecting rod.

[0009] Preferably, the base plate of the fixing assembly is fixedly installed at the lower end of the fixing plate, a guide rail groove is formed in the base plate and penetrates the base plate from top to bottom, two accommodating grooves are symmetrically formed in the outer wall of the base plate, and two square holes are symmetrically formed in the base plate and communicate with the guide rail groove and the accommodating grooves.

[0010] Preferably, the square rod is slidingly installed in the square hole, the anti-dropping plate is located in the accommodating groove, the clamping block and the spring are both located in the guide rail groove, the clamping block can slide in and out of the guide rail groove, a semicircular groove is formed at the inner end of the clamping block, the clamping block is clamped on the connecting rod through the semicircular groove, and the arc-shaped clamping strip is fixedly installed in the semicircular groove and can be embedded in the annular groove.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0012] By setting the adjusting assembly on the down lamp main body and the fixing plate, the down lamp main body can adjust the exit angle according to the use and installation requirements, thereby improving the practicability of the down lamp main body, meeting the diversified use requirements of the user, providing more accurate lighting effect, avoiding unnecessary light waste, reducing energy consumption, and making the down lamp main body more flexible and convenient to install. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a structure schematic view of the fixing assembly and the fixing plate of the utility model;

[0015] Figure 3 It is a split view of the fixing assembly and the fixing plate of the utility model;

[0016] Figure 4 It is a structure schematic view of the down lamp main body and the adjusting structure of the utility model.

[0017] In the drawing: 1, down lamp main body; 2, adjusting structure; 3, fixing assembly; 4, spherical groove; 5, connecting ball; 6, connecting rod; 7, annular groove; 8, fixing plate; 9, through hole; 10, base plate; 11, guide rail groove; 12, accommodating groove; 13, square hole; 14, square rod; 15, anti-dropping plate; 16, spring; 17, clamping block; 18, semicircular groove; 19, arc-shaped clamping strip. DETAILED DESCRIPTION

[0018] The technical means, creation features, purposes and effects of the utility model are easy to understand, and the utility model is further described below in combination with specific embodiments.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a kind of adjustable tube lamp of exit angle, including tube lamp main body 1 and fixed plate 8, adjustable structure 2 is movably installed on tube lamp main body 1 and fixed plate 8, and adjustable structure 2 is composed of connecting ball 5 and connecting rod 6, connecting ball 5 is fixedly installed at one end of connecting rod 6, and the lower end of fixed plate 8 is fixedly installed with fixed component 3, fixed component 3 is composed of base plate 10, square bar 14, anti-drop plate 15, spring 16, clamping block 17 and arc-shaped clamping strip 19, square bar 14 has two and is movably installed in base plate 10, anti-drop plate 15 has two and is respectively fixedly installed at the outer end of two square bars 14, spring 16 has two and is respectively sleeved on two square bars 14, clamping block 17 has two and is respectively fixedly installed at the inner end of two square bars 14, arc-shaped clamping strip 19 has two and is respectively fixedly installed in two clamping blocks 17, when using installation, fixed plate 8 can be fixedly installed at the lower end of ceiling by bolt, and simultaneously, hole for connecting rod 6 to pass through is needed to be set on ceiling, so that connecting rod 6 can be hidden in ceiling, in use, the connecting ball 5 on adjustable structure 2 can be rotated on tube lamp main body 1, so as to adjust the exit angle of tube lamp main body 1, and simultaneously, in use, the height of tube lamp main body 1 can be adjusted by moving connecting structure 2 up and down, and the method is that, adjustable structure 2 is directly pulled down or pushed up, in this process, arc-shaped clamping strip 19 on fixed component 3 is extruded by connecting rod 6 and spring 16, when arc-shaped clamping strip 19 is passively removed from annular groove 7 along with the movement of connecting rod 6, arc-shaped clamping strip 19 is pushed outward by connecting rod 6, at this time, clamping block 17 also moves outward, so that spring 16 is compressed by clamping block 17, and when arc-shaped clamping strip 19 is flush with the height of annular groove 7 along with the movement of connecting rod 6, under the elastic force of spring 16, arc-shaped clamping strip 19 is embedded in annular groove 7, at this time, if the height of tube lamp main body 1 is appropriate, and adjustable structure 2 stops moving, then the height of adjustable structure 2 and tube lamp main body 1 is fixed by fixed component 3, by setting adjustable component 2 on tube lamp main body 1 and fixed plate 8, the exit angle of tube lamp main body 1 can be adjusted according to use and installation demand, so as to improve the practicability of tube lamp main body 1, so that tube lamp main body 1 can meet the diversified use demand of user, meanwhile, more accurate lighting effect is provided, unnecessary light waste is avoided, thereby energy consumption is reduced, and tube lamp main body 1 is more flexible and convenient to install, by setting fixed component 3 at the lower end of fixed plate 8, and making fixed component 3 cooperate with adjustable structure 2, the height of tube lamp main body 1 can be adjusted, so that the height of tube lamp main body 1 can still be conveniently adjusted according to demand after installation, thereby the practicability of tube lamp main body 1 can be further improved.

[0020] Further, the upper end of the down lamp body 1 is provided with a spherical groove 4, the fixing plate 8 is located above the down lamp body 1, the fixing plate 8 is provided with a through hole 9, the connecting ball 5 on the adjusting structure 2 is rotatably installed in the spherical groove 4, the connecting rod 6 is inserted into the through hole 9, and a plurality of annular grooves 7 are uniformly arranged on the outer wall of the connecting rod 6, the size of the spherical groove 4 is matched with that of the connecting ball 5, so that when the down lamp body 1 is pushed, the down lamp body 1 can relatively rotate with the connecting ball 5, and when the pushing of the down lamp body 1 is stopped, the friction between the down lamp body 1 and the connecting ball 5 can fix the down lamp body 1.

[0021] Further, the base plate 10 on the fixing assembly 3 is fixedly installed at the lower end of the fixing plate 8, the base plate 10 is provided with a guide rail groove 11, the guide rail groove 11 penetrates the base plate 10, two accommodating grooves 12 are symmetrically arranged on the outer wall of the base plate 10, two square holes 13 are symmetrically arranged in the base plate 10, the square holes 13 are communicated with the guide rail groove 11 and the accommodating grooves 12, a square rod 14 is slidably installed in the square hole 13, a anti-dropping plate 15 is located in the accommodating groove 12, a clamping block 17 and a spring 16 are located in the guide rail groove 11, the clamping block 17 can slide in and out of the guide rail groove 11, a semicircular groove 18 is arranged at the inner end of the clamping block 17, the clamping block 17 is clamped on the connecting rod 6 through the semicircular groove 18, an arc-shaped clamping strip 19 is fixedly installed in the semicircular groove 18, and the arc-shaped clamping strip 19 can be embedded in the annular groove 7, when the height of the down lamp body 1 is lifted, the adjusting structure 2 can be pushed upwards, when the height of the down lamp body 1 is lowered, the adjusting structure 2 can be pulled downwards, when the adjusting structure 2 is pushed upwards, the connecting rod 6 will be retracted into the ceiling, and the square rod 14, the anti-dropping plate 15, the clamping block 17 and the arc-shaped clamping strip 19 can slide in and out of the base plate 10, when the square rod 14, the anti-dropping plate 15, the clamping block 17 and the arc-shaped clamping strip 19 move outwardly, the clamping block 17 will compress the spring 16, with the movement of the connecting rod 6, when the arc-shaped clamping strip 19 is passively moved out of the annular groove 7, the square rod 14, the anti-dropping plate 15, the clamping block 17 and the arc-shaped clamping strip 19 will move outwardly, and with the movement of the connecting rod 6, when the height of the arc-shaped clamping strip 19 is flush with that of the annular groove 7, under the elastic force of the spring 16, the arc-shaped clamping strip 19 will be embedded in the annular groove 7.

[0022] The preferred embodiments of the utility model are described above, and the utility model is not limited to the above. Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or replace some technical features with equivalent ones. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An adjustable exit angle downlight comprising a downlight main body (1) and a fixing plate (8), characterized in that: The adjusting structure (2) is composed of a connecting ball (5) and a connecting rod (6), the connecting ball (5) is fixedly installed at one end of the connecting rod (6), a fixed component (3) is fixedly installed at the lower end of the fixed plate (8), the fixed component (3) is composed of a base plate (10), square rods (14), anti-off plates (15), springs (16), clamping blocks (17) and arc-shaped clamping strips (19), the square rods (14) are two and movably installed in the base plate (10), the anti-off plates (15) are two and fixedly installed at the outer ends of the square rods (14), the springs (16) are two and sleeved on the square rods (14), the clamping blocks (17) are two and fixedly installed at the inner ends of the square rods (14), and the arc-shaped clamping strips (19) are two and fixedly installed in the clamping blocks (17).

2. The adjustable exit angle downlight according to claim 1, wherein: The upper end of the down lamp body (1) is provided with a spherical groove (4).

3. The adjustable exit angle downlight according to claim 2, wherein: The fixed plate (8) is located above the down lamp body (1), and the fixed plate (8) is provided with a through hole (9).

4. The adjustable exit angle downlight according to claim 3, wherein: The connecting ball (5) on the adjusting structure (2) is rotatably installed in the spherical groove (4), the connecting rod (6) is inserted into the through hole (9), and a plurality of annular grooves (7) are uniformly formed in the outer wall of the connecting rod (6).

5. The adjustable exit angle downlight according to claim 4, wherein: The base plate (10) on the fixed component (3) is fixedly installed at the lower end of the fixed plate (8), the base plate (10) is provided with a guide rail groove (11), the guide rail groove (11) penetrates the base plate (10) from top to bottom, two accommodating grooves (12) are symmetrically formed in the outer wall of the base plate (10), and two square holes (13) are symmetrically formed in the base plate (10) and communicate with the guide rail groove (11) and the accommodating grooves (12).

6. The adjustable exit angle downlight according to claim 5, wherein: The square rod (14) is slidably installed in the square hole (13), the anti-off plate (15) is located in the accommodating groove (12), the clamping block (17) and the spring (16) are located in the guide rail groove (11), the clamping block (17) can slide in and out of the guide rail groove (11), a semicircular groove (18) is formed in the inner end of the clamping block (17), the clamping block (17) is clamped on the connecting rod (6) through the semicircular groove (18), and the arc-shaped clamping strip (19) is fixedly installed in the semicircular groove (18) and can be embedded in the annular groove (7).

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