CN218494842U - Lamp with adjustable light-emitting angle of lens module - Google Patents
Lamp with adjustable light-emitting angle of lens module Download PDFInfo
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- CN218494842U CN218494842U CN202222998953.4U CN202222998953U CN218494842U CN 218494842 U CN218494842 U CN 218494842U CN 202222998953 U CN202222998953 U CN 202222998953U CN 218494842 U CN218494842 U CN 218494842U
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Abstract
The utility model relates to a lamp with an adjustable light-emitting angle of a lens module, which comprises a lamp barrel and a lens module arranged in the lamp barrel, wherein the lamp barrel is of an integral structure; the lens module comprises a base, a support and a lens, wherein the base is arranged in the lamp tube and connected with the lamp tube, the support is movably arranged on the base, the lens is arranged on the support, and the lens moves on the base along with the support. For traditional light adjustment mode, with angle regulation's part and a lamp section of thick bamboo separation, realize modular production and equipment to can reduce the degree of difficulty of fitment construction, can carry out angle adjustment again after installing lamps and lanterns, do not receive installation space's restriction, and, this kind of structure can regard a lamp section of thick bamboo as the radiator to use, realizes the effect that make full use of structure self realized other functions.
Description
Technical Field
The utility model relates to a lamps and lanterns, especially a lens module goes out light angularly adjustable lamps and lanterns.
Background
LED down lamps and wall washing lamps become indispensable illuminating tools in illumination application, and are very suitable for indoor illumination of various commercial places, hotels, living rooms, entertainment places and the like. In practical application, when the angle of the polarized light wall washing of the traditional lamp in the market is adjusted, the purpose of angle inclination is mostly achieved by directly adjusting the inclination of the whole head of the lamp. The traditional structure is complex in structure, the lamp needs to be bent in advance to adjust the polarization angle and then placed in the hole position of the lamp in the actual construction and installation process, the limitation of installation space is easily caused, the adjustment of the inclination angle of the lamp is inconvenient, the construction and debugging process is inconvenient, the heat dissipation head of the lamp cannot be large, and the heat dissipation effect of the lamp is affected. Therefore, it is difficult to meet the market environment demand of pursuing efficiency, individualization, degree of freedom at present.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a luminaire that solves at least one of the problems set forth above.
The utility model provides a lamp with an adjustable light-emitting angle of a lens module, which comprises a lamp barrel and a lens module arranged in the lamp barrel, wherein the lamp barrel is of an integral structure;
the lens module comprises a base, a support and a lens, wherein the base is arranged in the lamp tube and connected with the lamp tube, the support is movably arranged on the base, the lens is arranged on the support, and the lens moves on the base along with the support.
As a further aspect of the present invention: the bracket is assembled and connected with the base through a rotating shaft and a shaft hole;
and a damping part is arranged at the contact part of the rotating shaft and the shaft hole and used for fixing the deflection angle of the support on the base.
As a further aspect of the present invention: the LED lamp tube comprises a lamp tube, a lens module, an LED light source and a lamp tube, wherein the bottom center of the lens module is provided with an LED mounting position, the LED mounting position is aligned with the optical center of the lens, the LED light source is arranged on the LED mounting position, when the lens module is fixed in the lamp tube, the LED light source is clamped between the lens module and the inner wall of the lamp tube, and heat generated by the LED light source can be directly conducted and dissipated through the lamp tube.
As a further aspect of the present invention: the lens is a circular TIR lens, and an annular bulge is arranged on the edge of the lens;
the bracket is cylindrical, and the wall of the cylinder is provided with an elastic sheet buckled inwards;
the lens is inserted from the lower part of the support, after the annular protrusion passes through the elastic sheet, the elastic sheet is folded inwards and just props against the lower edge of the annular protrusion, and at the moment, the annular protrusion is clamped and fixed by the edge of the uppermost inner buckle of the support and the elastic sheet.
As a further aspect of the present invention: the support includes spacing limit, spacing limit is located one side of the center of rotation of support, when the support to when spacing limit direction rotates, spacing limit downstream and with the base contact, work as when base and spacing limit contact, the light-emitting direction of lens on the support just in time be with a lamp section of thick bamboo open-ended direction is unanimous.
As a further aspect of the present invention: the light-emitting opening of the lamp tube is provided with a light-gathering cup, and the light-gathering cup is matched with the lamp tube through a buckle.
As a further aspect of the present invention: the turning angle range of the support on the base is 0-45 degrees, and when the turning angle range is 0 degree, the light emitting direction of the lens on the support is consistent with the opening direction of the lamp tube.
Above-mentioned lens module goes out light angularly adjustable lamps and lanterns are through a fixed lamp section of thick bamboo and can angle regulation and set up the effect that light deflected at the inside lens module of a lamp section of thick bamboo, for traditional light regulation mode, but with angle regulation's part and lamp section of thick bamboo separation, realize modular production and equipment, and can reduce the degree of difficulty of fitment construction, can carry out angle adjustment again after the good lamps and lanterns of installation, do not receive installation space's restriction, and, this kind of structure can regard a lamp section of thick bamboo as the radiator to use, realize the effect that make full use of structure self realizes other functions.
Drawings
Fig. 1 is a schematic structural diagram of a lamp provided in an embodiment of the present invention;
fig. 2 is an exploded view of a lamp provided by an embodiment of the present invention;
fig. 3 is an exploded view of a lens module according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a lamp provided by an embodiment of the present invention in the x-axis direction;
fig. 5 is a cross-sectional view of a lens module provided in an embodiment of the present invention in the y-axis direction;
fig. 6 is a schematic diagram of a positional relationship between an LED light source and a base according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a bracket provided by an embodiment of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 3 at B;
fig. 9 is a partial enlarged view at a in fig. 7.
In the figure: 100. a housing; 110. a lamp barrel; 120 of a solvent; a light focusing cup; 200. a lens module; 210. a base; 211. a shaft seat; 2111. a damping part B; 212. LED mounting positions 220 and a bracket; 221. a shaft; 2211. a damping part A; 222. a spring plate; 223. a limiting edge; 230. a lens; 231. an annular projection;
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the following description, in combination with the accompanying drawings and embodiments, is right for further detailed description of the lamp with the adjustable light-emitting angle of the lens module. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "central," "longitudinal," "lateral," "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships that are based on the orientation or positional relationship shown in the drawings, merely to facilitate description and to simplify description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1 to 9, an embodiment of the present invention provides a lamp with an adjustable light emitting angle of a lens module, including a housing 100 and a lens module 200 disposed in the housing 100, wherein the housing 100 includes a lamp tube 110 of an integrated structure and a light collecting cup 120 disposed at a light emitting opening of the lamp tube 110, and the lamp tube 110 and the light collecting cup 120 are connected by a buckle; in the present embodiment, the lamp cartridge 110 has a cylindrical housing with a bottom, and the light collecting cup 120 is disposed at an opening thereof.
The lens module 200 includes a base 210, a bracket 220 and a lens 230, wherein the base 210 is disposed on the bottom surface of the lamp barrel 110, the base 210 and the lamp barrel 110 are fixed by screws, the bracket 220 is movably disposed on the base 210, the lens 230 is disposed on the bracket 220, the lens 230 and the bracket 220 are relatively fixed, and when the bracket 220 rotates on the base 210, the lens 230 follows. The lamp provided in the embodiment only comprises the five components in total, the structure is relatively simple, compared with a structure that the lamp cylinder head (with the lens, the light gathering cup and the light source) of the traditional lamp rotates to realize polarization, the production and the assembly are easier, the polarization angle does not need to be adjusted in advance like the traditional lamp during decoration construction, and the steps of alignment and direction alignment needed during lamp installation are eliminated.
Furthermore, the bracket 220 and the base 210 are assembled and connected through a shaft 221 and a shaft seat 211;
the contact site of axle 221 and axle bed 211 is provided with the damping part, it is concrete, be provided with damping part A2211 on the axle 221, the last damping part B2111 that has set up that corresponds of axle bed 211, two damping parts are dense wavy arch in the actual application form in this embodiment, when two damping part pastes together, need exert certain power to support 220 on, can make support 220 rotate, after removing external force, support 220 will not continue to rotate again, angle fixing has been realized, combine the above-mentioned technical effect of 200 angularly adjustable of lens module, the advantage of being convenient for to adjust has been realized.
Furthermore, the bottom center of the lens module 200 is provided with the LED mounting position 212, that is, the base 210 is away from the center of the side of the bracket 220, the LED mounting position 212 is aligned with the optical center of the lens 230, and the LED light source 240 is arranged on the LED mounting position 212, when the lens module 200 is fixed in the lamp barrel 110, the LED light source 240 is sandwiched between the base 210 and the inner wall of the lamp barrel 110, and the heat generated by the LED light source 240 can be directly conducted and dissipated through the lamp barrel 110, so that the advantages of the structure are fully utilized, the housing 100 is used as a heat sink for the LED light source 240, the structure is simplified, and the heat dissipation effect is not affected.
Further, the lens 230 is a circular TIR lens, and the edge of the lens 230 is provided with an annular protrusion 231;
the bracket 220 is cylindrical, and the wall of the cylinder is provided with an elastic sheet 222 which is buckled inwards;
when assembling, one end of the lens 230 with the annular protrusion 231 is inserted from the lower part of the bracket 220, when the annular protrusion 231 passes through the elastic sheet 222, the spring 222 can be extruded by the annular protrusion 231 and deformed outwards, after the annular protrusion 231 completely passes through the area of the elastic sheet 222, the elastic sheet 222 loses the force of extruding outwards and folds inwards to just prop against the lower edge of the annular protrusion 231, at this time, the annular protrusion 231 is clamped and fixed by the edge of the inner buckle at the top of the bracket 220 and the elastic sheet 222, the whole structure is simple, when assembling in a factory, the lens 230 can be directly pressed into the bracket 220, and the production efficiency is high.
Furthermore, the bracket 220 includes a limiting edge 223, the limiting edge 223 is located on one side of the rotation center of the bracket 220, when the bracket 220 rotates towards the direction of the limiting edge 223, the limiting edge 223 moves downwards and contacts with the base 210, and when the base 210 contacts with the limiting edge 223, the light emitting direction of the lens 230 on the bracket 220 is exactly the same as the direction of the opening of the lamp tube 110, that is, the light emitting direction is the same as the setting direction of the whole lamp. The limiting edge 223 is arranged to limit the rotation direction of the support 220, so that the support can only rotate towards one direction, the illumination direction is not inclined, and the difficulty degree of the lamp for adjusting the polarization is reduced.
Furthermore, the turning angle range of the bracket on the base is 0-45 degrees, and when the turning angle range is 0 degrees, the light emitting direction of the lens on the bracket is consistent with the opening direction of the lamp tube.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a lens module goes out light angularly adjustable lamps and lanterns, includes a lamp section of thick bamboo and sets up the lens module in a lamp section of thick bamboo, its characterized in that: the lamp cylinder is of an integrated structure;
the lens module comprises a base, a support and a lens, wherein the base is arranged in the lamp tube and connected with the lamp tube, the support is movably arranged on the base, the lens is arranged on the support, and the lens moves on the base along with the support.
2. The luminaire of claim 1, wherein: the bracket is assembled and connected with the base through a rotating shaft and a shaft hole;
and a damping part is arranged at the contact part of the rotating shaft and the shaft hole and is used for fixing the deflection angle of the support on the base.
3. The luminaire of claim 1, wherein: the LED lamp tube comprises a lamp tube, a lens module, an LED light source and a lamp tube, wherein the bottom center of the lens module is provided with an LED mounting position, the LED mounting position is aligned with the optical center of the lens, the LED light source is arranged on the LED mounting position, when the lens module is fixed in the lamp tube, the LED light source is clamped between the lens module and the inner wall of the lamp tube, and heat generated by the LED light source can be directly conducted and dissipated through the lamp tube.
4. The luminaire of claim 1, wherein: the lens is a circular TIR lens, and an annular bulge is arranged on the edge of the lens;
the bracket is cylindrical, and the wall of the cylinder is provided with an elastic sheet buckled inwards;
the lens is inserted from the lower part of the support, the elastic sheet is folded inwards after the annular protrusion passes through the elastic sheet, the lower edge of the annular protrusion is just propped against, and at the moment, the annular protrusion is clamped and fixed by the edge of the inner buckle at the uppermost part of the support and the elastic sheet.
5. The luminaire of claim 1, wherein: the support includes spacing limit, spacing limit is located one side of the center of rotation of support, when the support to when spacing limit direction rotates, spacing limit downstream and with the base contact, work as when base and spacing limit contact, the light-emitting direction of lens on the support just in time be with a lamp section of thick bamboo open-ended direction is unanimous.
6. The luminaire of any of claims 1-5, wherein: the light-emitting opening of the lamp tube is provided with a light-gathering cup, and the light-gathering cup is matched with the lamp tube through a buckle.
7. The luminaire of any of claims 1-5, wherein: the turning angle range of the support on the base is 0-45 degrees, and when the turning angle range is 0 degree, the light emitting direction of the lens on the support is consistent with the opening direction of the lamp tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998953.4U CN218494842U (en) | 2022-11-10 | 2022-11-10 | Lamp with adjustable light-emitting angle of lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998953.4U CN218494842U (en) | 2022-11-10 | 2022-11-10 | Lamp with adjustable light-emitting angle of lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218494842U true CN218494842U (en) | 2023-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222998953.4U Active CN218494842U (en) | 2022-11-10 | 2022-11-10 | Lamp with adjustable light-emitting angle of lens module |
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| CN (1) | CN218494842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116592306A (en) * | 2023-04-26 | 2023-08-15 | 深圳市永明亮光电科技有限公司 | Lens module and down lamp |
-
2022
- 2022-11-10 CN CN202222998953.4U patent/CN218494842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116592306A (en) * | 2023-04-26 | 2023-08-15 | 深圳市永明亮光电科技有限公司 | Lens module and down lamp |
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