CN209762778U - Lamp assembly capable of adjusting light spot size - Google Patents
Lamp assembly capable of adjusting light spot size Download PDFInfo
- Publication number
- CN209762778U CN209762778U CN201920737601.9U CN201920737601U CN209762778U CN 209762778 U CN209762778 U CN 209762778U CN 201920737601 U CN201920737601 U CN 201920737601U CN 209762778 U CN209762778 U CN 209762778U
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- light source
- reflector
- reflector panel
- casing
- lamp assembly
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a lamps and lanterns subassembly of adjustable facula size, which comprises a housin, the shell internalization is equipped with the light source mounting, light source mounting lower extreme is equipped with the light source, the shell lower extreme articulates there is a plurality of first reflectors, and the activity is equipped with the second reflector between the two first reflector outsides, be equipped with the adjustment mechanism that can adjust first reflector turned angle between first reflector and the light source mounting, be equipped with coupling assembling between first reflector and the second reflector, spur the light source mounting, make first reflector carry out inside upset through adjustment mechanism to realize the effect that the facula size diminishes, make the second reflector remove through coupling assembling simultaneously, thereby compensate the space between the first reflector, prevent the light leak.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field, in particular to lamps and lanterns subassembly of adjustable facula size.
background
The adjusting effect of the existing lamp with the adjustable light spot size is poor, the lamp is generally realized by controlling the distance between the light source and the lens, the distance between the light source and the lens can be controlled to be short in places with small spaces, the adjusting effect cannot be effectively achieved, the brightness can be reduced after the light source is far away from the lens, and the brightness of the existing lamp cannot be adjusted by a single lamp.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a simple structure, and convenient to use's lamps and lanterns subassembly of adjustable facula size.
To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is: the lamp assembly can adjust the size of the light spot by changing the distance between the light source and the lens and enabling the first reflector and the second reflector to contract at the same time, thereby effectively changing the size of the light spot
The utility model discloses a lamps and lanterns subassembly of adjustable facula size, which comprises a housin, the shell internalization is equipped with the light source mounting, light source mounting lower extreme is equipped with the light source, the shell lower extreme articulates there is a plurality of first reflectors, and the activity is equipped with the second reflector between the two first reflector outsides, be equipped with the adjustment mechanism that can adjust first reflector turned angle between first reflector and the light source mounting, be equipped with coupling assembling between first reflector and the second reflector, spur the light source mounting, make first reflector carry out inside upset through adjustment mechanism to realize the effect that the facula size diminishes, make the second reflector remove through coupling assembling simultaneously, thereby compensate the space between the first reflector, prevent the light leak.
Furthermore, the lamp assembly with adjustable light spot size of the utility model comprises a first guide block arranged on the first reflector, a first guide groove is arranged in the first guide block, a through groove is arranged at the position of the shell corresponding to the first guide groove, an L-shaped connecting rod is hinged in the through groove, both ends of the L-shaped connecting rod are respectively provided with a convex column, a second guide block is arranged at the position of the lower end of the light source fixing piece corresponding to the through groove, the second guide block is internally provided with a second guide groove, the convex column is respectively and movably arranged in the corresponding first guide groove and the second guide groove and moves upwards through the light source fixing piece, thereby through the upset of second guide block drive L shape connecting rod to make first guide block move down, drive first reflector panel inwards upset, make the light-emitting hole diminish, reach the effect of adjusting the facula size.
Further, the utility model relates to a lamps and lanterns subassembly of adjustable facula size, coupling assembling is including setting up the guide rail at first reflector panel outer wall, be equipped with the movable block in the guide rail, the movable block outside is equipped with the bulb, second reflector panel inner wall both sides are equipped with the bulb groove respectively, the bulb rotates with the bulb groove to be connected, rotates with the bulb groove through the bulb to be connected, and the second reflector panel can the activity follow when making first reflector panel inwards overturn.
Preferably, the utility model relates to a lamp assembly of adjustable facula size, be equipped with first silica gel circle between light source mounting and the casing, thereby increase the friction between light source mounting and the casing through being equipped with first silica gel circle, prevent to remove under the dead weight condition of light source mounting.
Further, the utility model relates to a lamp assembly of adjustable facula size, be equipped with the radiator on the light source mounting, prevent through being equipped with the radiator that the light source is overheated.
Further, the utility model relates to a lamp assembly of adjustable facula size, the casing is the spheroid form, the casing outside is rotated and is connected with the fixing base, be equipped with the second silica gel circle between casing and the fixing base, rotate through being equipped with fixing base and casing and be connected, make the casing can 360 degrees rotations to can inclination, thereby realize the regulation and shine the angle.
Further, the utility model relates to a lamp assembly of adjustable facula size, the position that is close to the lower extreme in the casing is equipped with lens, makes the angle of illumination of light source refract through being equipped with lens, improves the focusing effect.
Further, the utility model relates to a lamp assembly of adjustable facula size, external control ware is connected to the light source electricity, be equipped with adjustable resistance in the controller, be equipped with the knob on the controller, the knob is connected with adjustable resistance, through wrench movement knob to control adjustable resistance, change luminance.
To sum up, the utility model discloses for its beneficial effect of prior art is:
The utility model discloses when needs change the facula size, pulling light source mounting to make adjustment mechanism drive first reflector panel and rotate, change the size of light-emitting hole, thereby the size of effectual change facula makes second reflector panel activity follow first reflector panel through being equipped with coupling assembling and removes, prevents the light leak, through the effectual size that changes the facula of adjustment mechanism, and simple structure, convenient to use.
Drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is a schematic sectional perspective view of the controller of the present invention;
FIG. 3 is a schematic perspective view of a partial cross-section of a lamp according to the present invention;
Fig. 4 is a perspective view illustrating the partial explosion of the lamp according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
The utility model provides a casing 1 is used for installing light source mounting 10 and lens 62, light source mounting 10 lower extreme is equipped with light source 11, make light source 11 keep away from lens 62 through removing light source mounting 10, through realizing certain focusing effect, because some on-the-spot spaces are limited, light source mounting 10's displacement also can receive the restriction, consequently realize further change facula size through adjustment mechanism 2, make the inside upset of the first reflector panel 12 of 2 drive of adjustment mechanism in through rebound light source mounting 10, change the size of light-emitting hole, coupling assembling 3 makes second reflector panel 13 follow first reflector panel 12 and remove simultaneously, play the effect that prevents the light leak.
The utility model discloses a 2 embodiment of adjustment mechanism: the adjusting mechanism 2 comprises a first guide block 20 arranged on the first reflector 12, a first guide groove 21 is arranged in the first guide block 20, a through groove 22 is arranged at a position of the shell 1 corresponding to the first guide groove 21, an L-shaped connecting rod 23 is hinged in the through groove 22, two ends of the L-shaped connecting rod 23 are respectively provided with a convex column 24, a second guide block 25 is arranged at a position of the lower end of the light source fixing member 10 corresponding to the through groove 22, a second guide groove 26 is arranged in the second guide block 25, the convex columns 24 are respectively movably arranged in the corresponding first guide groove 21 and second guide groove 26, the second guide block 25 is moved upwards by moving the light source fixing member 10, the convex column 24 in the second guide groove 26 is driven to move upwards, so that the L-shaped connecting rod 23 is turned inwards, and the convex column 24 at the lower end drives the first guide block 20 to move downwards, therefore, the first reflecting plate 12 is turned inwards, the size of the light outlet hole is changed, the light source irradiates on the first reflecting plate 12, and the effect of adjusting the size of the light spot is achieved through refraction.
The utility model discloses a 3 embodiment of coupling assembling: coupling assembling 3 is including setting up the guide rail 30 at the 12 outer walls of first reflector panel, be equipped with movable block 31 in the guide rail 30, the movable block 31 outside is equipped with bulb 32, 13 inner wall both sides of second reflector panel are equipped with bulb groove 33 respectively, bulb 32 rotates with bulb groove 33 to be connected, and when the upset of first reflector panel 12, movable block 31 removes in guide rail 30, drives second reflector panel 13 simultaneously and removes, rotates with bulb groove 33 through bulb 32 to be connected, makes the mobile first reflector panel 12 removal of following of second reflector panel 13, has played the effect that prevents the light leak, refracts the shining of light source simultaneously.
Further, a first silicone ring 40 is arranged between the light source fixing member 10 and the housing 1, and the friction between the light source fixing member 10 and the housing 1 is increased by the first silicone ring 40, so that the light source fixing member 10 is prevented from sliding downwards due to self weight.
Further, the light source is prevented from being overheated by providing the light source fixing member 10 with the heat sink 50.
Further, the shell 1 is spherical, the fixing seat 60 is rotatably connected to the outer side of the shell 1, and the second silica gel ring 61 is arranged between the shell 1 and the fixing seat 60, so that the shell 1 can rotate by an angle, and the function of adjusting the irradiation angle is realized.
Further, the external controller 70 is electrically connected through the light source 11, the adjustable resistor 71 is arranged in the controller 70, the knob 72 is arranged on the controller 70, the knob 72 is connected with the adjustable resistor 71, when the light source is far away from the lens, the brightness is weakened, the brightness can be effectively adjusted through the adjustable resistor 71, and the adaptability is stronger.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a lamps and lanterns subassembly of adjustable facula size, including casing (1), casing (1) internalization is equipped with light source mounting (10), light source mounting (10) lower extreme is equipped with light source (11), its characterized in that: the utility model discloses a lamp shade, including casing (1), casing (1) lower extreme articulates there are a plurality of first reflector panels (12), and the activity is equipped with second reflector panel (13) between two first reflector panel (12) outsides, be equipped with between first reflector panel (12) and light source mounting (10) and adjust adjustment mechanism (2) of first reflector panel (12) turned angle, be equipped with coupling assembling (3) between first reflector panel (12) and second reflector panel (13).
2. The lamp assembly of claim 1, wherein: adjustment mechanism (2) is including setting up first guide block (20) on first reflector panel (12), be equipped with first guide way (21) in first guide block (20), be equipped with logical groove (22) on casing (1) and first guide way (21) corresponding position, it has L shape connecting rod (23) to articulate in logical groove (22), the both ends of L shape connecting rod (23) are equipped with projection (24) respectively, be equipped with second guide block (25) on light source mounting (10) lower extreme and the corresponding position of logical groove (22), be equipped with second guide way (26) in second guide block (25), projection (24) activity respectively sets up in corresponding first guide way (21) and second guide way (26).
3. The lamp assembly of claim 2, wherein: coupling assembling (3) are including setting up guide rail (30) at first reflector panel (12) outer wall, be equipped with movable block (31) in guide rail (30), the movable block (31) outside is equipped with bulb (32), second reflector panel (13) inner wall both sides are equipped with bulb groove (33) respectively, bulb (32) rotate with bulb groove (33) and are connected.
4. The lamp assembly of claim 3, wherein the spot size is adjustable by: a first silica gel ring (40) is arranged between the light source fixing piece (10) and the shell (1).
5. The lamp assembly of claim 4, wherein the spot size is adjustable by: the light source fixing piece (10) is provided with a radiator (50).
6. The lamp assembly of claim 5, wherein: the casing (1) is spherical, the outer side of the casing (1) is rotatably connected with a fixed seat (60), and a second silica gel ring (61) is arranged between the casing (1) and the fixed seat (60).
7. the lamp assembly of claim 6, wherein: and a lens (62) is arranged in the shell (1) and is close to the lower end.
8. The lamp assembly of claim 7, wherein: the light source (11) is electrically connected with an external controller (70), an adjustable resistor (71) is arranged in the controller (70), a knob (72) is arranged on the controller (70), and the knob (72) is connected with the adjustable resistor (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920737601.9U CN209762778U (en) | 2019-05-21 | 2019-05-21 | Lamp assembly capable of adjusting light spot size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920737601.9U CN209762778U (en) | 2019-05-21 | 2019-05-21 | Lamp assembly capable of adjusting light spot size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762778U true CN209762778U (en) | 2019-12-10 |
Family
ID=68761700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920737601.9U Active CN209762778U (en) | 2019-05-21 | 2019-05-21 | Lamp assembly capable of adjusting light spot size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623570A (en) * | 2021-10-11 | 2021-11-09 | 深圳市恒裕惠丰贸易有限公司 | Lighting lamp capable of realizing strong and weak light adjustment based on lens adjustment light penetration effect |
-
2019
- 2019-05-21 CN CN201920737601.9U patent/CN209762778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623570A (en) * | 2021-10-11 | 2021-11-09 | 深圳市恒裕惠丰贸易有限公司 | Lighting lamp capable of realizing strong and weak light adjustment based on lens adjustment light penetration effect |
| CN113623570B (en) * | 2021-10-11 | 2021-12-28 | 深圳市恒裕惠丰贸易有限公司 | Lighting lamp capable of realizing strong and weak light adjustment based on lens adjustment light penetration effect |
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