CN216716102U - Optical assembly and LED lamp - Google Patents
Optical assembly and LED lamp Download PDFInfo
- Publication number
- CN216716102U CN216716102U CN202123446990.6U CN202123446990U CN216716102U CN 216716102 U CN216716102 U CN 216716102U CN 202123446990 U CN202123446990 U CN 202123446990U CN 216716102 U CN216716102 U CN 216716102U
- Authority
- CN
- China
- Prior art keywords
- optical device
- positioning
- optical
- light source
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The embodiment of the application belongs to the field of illumination, and relates to an optical assembly and an LED lamp. The optical assembly includes: fixed plate, optical device and reference column interval are located on the fixed plate, the reference column is kept away from the tip of fixed plate is equipped with a plurality of location portions, location portion is used for the installation lamp plate in the LED lamps and lanterns. According to the method, the positioning part connected with the lamp panel is selected according to the height of the light source, so that the optical assembly provided by the method can be adapted to the light sources with various heights, the flexibility is strong, and the production cost of designing optical devices corresponding to different light source heights is reduced; but also the alternative of location portion in this application can make and close on the setting between optical device and the light source, and when avoiding optical assembly to be applied to different lamp plates, optical device and light source's interval is different and have beam angle, the facula that destroys optical device, and then makes optical effect good.
Description
Technical Field
The present application relates to the field of lighting technologies, and more particularly, to an optical assembly and an LED lamp.
Background
The existing LED lamp mainly comprises an optical device, a light source and a lamp panel, wherein the light source is arranged on the lamp panel, the optical device is opposite to the light source, and a positioning structure of the optical device is usually designed according to the height of the light source, so that the optical device can only be matched with the light source with fixed height, cannot be matched with the light sources with different heights, and has strong specificity and limitation; for example, when the optical device is matched with a light source with a fixed height, the light source cannot be installed because the distance between the light source and the optical device is too small; when the optical device is matched with a light source with a fixed height, the light emitted from the optical device is reduced due to the overlarge distance between the light source and the optical device, and the optical efficiency is low.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides an optical assembly and an LED lamp, and is used for solving the problems that an optical device in the prior art can only match a light source with fixed height and cannot adapt to light sources with different heights, so that the specificity is high and the limitation is high.
In order to solve the above technical problem, an embodiment of the present application provides an optical assembly, which adopts the following technical solutions:
an optical assembly, comprising: fixed plate, optical device and reference column interval are located on the fixed plate, the reference column is kept away from the tip of fixed plate is equipped with a plurality of location portions, location portion is used for the installation lamp plate in the LED lamps and lanterns.
Furthermore, a plurality of the positioning parts are sequentially arranged on the periphery of the positioning column, and the positioning parts are positioning steps.
Furthermore, a plurality of the positioning parts are arranged at intervals on the periphery of the positioning column, and the positioning parts are positioning grooves.
Furthermore, the positioning part protrudes from one surface of the optical device, which is far away from the fixing plate.
Furthermore, a first mounting hole penetrating through the positioning column is formed in the fixing plate, and a second mounting hole arranged at an interval with the optical device, the positioning column and the first mounting hole is formed in the fixing plate.
Furthermore, the optical device is a lens, one surface of the optical device, which is far away from the fixed plate, is an incident surface, and one surface of the optical device, which is connected with the fixed plate, is an emergent surface; or, the optical device is a reflection cup, a light inlet is formed in one surface, far away from the fixed plate, of the optical device, and a light outlet is formed in one surface, connected with the fixed plate, of the optical device.
In order to solve the above technical problem, an embodiment of the present application further provides an LED lamp, which adopts the following technical scheme:
an LED lamp comprises a lamp panel, a light source and the optical assembly; the light source is located on the lamp plate, the lamp plate with the reference column is connected, optical device with the light source is just to setting up.
Furthermore, the side wall of the lamp panel is connected with the positioning part; or, the lamp panel is provided with positioning holes arranged at intervals with the light source, and the positioning part is connected with the positioning holes.
Further, the LED lamp also comprises an anti-dazzle component, and the anti-dazzle component is connected with the optical component; the anti-dazzle component comprises an installation plate, an anti-dazzle cover and installation columns, the anti-dazzle cover and the installation columns are arranged on the installation plate at intervals, the installation columns are connected with the fixed plate, and the anti-dazzle cover is arranged opposite to the optical device.
Further, the LED lamp further comprises a shell, an opening is formed in the top of the shell, the lamp panel, the light source, the optical assembly and the anti-dazzle assembly are sequentially arranged in the shell from bottom to top, and the anti-dazzle assembly is located at the opening.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects: according to the LED lamp, the positioning columns are provided with the positioning parts, and when the optical assembly and a lamp panel in the LED lamp need to be installed together, one of the positioning parts is selected to be connected with the lamp panel; when the height of the light source is higher, the positioning part far away from the fixing plate is selected, so that the problem that the optical device cannot be installed due to too small gap between the optical device and the light source can be avoided; when the height of the light source is shorter, the positioning part closer to the fixed plate is selected, so that the problems of light ray reduction and low optical efficiency of the optical device caused by overlarge gap between the optical device and the light source can be avoided; the positioning part connected with the lamp panel is selected according to the height of the light source, so that the optical assembly provided by the application can be adapted to the light sources with various heights, the flexibility is strong, and the production cost of designing optical devices corresponding to different light source heights is reduced; and the alternative of location portion in this application can make and close on the setting between optical device and the light source, and when avoiding optical assembly to be applied to different lamp plates, optical device and light source's interval difference and have beam angle, the facula that destroys optical device, and then make the optical effect of LED lamps and lanterns good.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a perspective view of an optical assembly provided by an embodiment of the present application;
FIG. 2 is a cross-sectional view of an optical assembly provided by an embodiment of the present application;
FIG. 3 is a cross-sectional view of another optical assembly provided by embodiments of the present application;
FIG. 4 is a schematic view of an optical assembly provided in an embodiment of the present application installed with a lamp panel;
FIG. 5 is a schematic view of an optical assembly provided in an embodiment of the present application installed with another lamp panel;
fig. 6 is a perspective view of an LED lamp provided in an embodiment of the present application;
fig. 7 is a cross-sectional view of an LED lamp provided in an embodiment of the present application.
Reference numerals: 1. an optical component; 11. a fixing plate; 111. a first mounting hole; 112. a second mounting hole; 12. an optical device; 13. a positioning column; 131. a positioning part; 132. positioning a step;
10. an LED lamp; 2. a lamp panel; 21. positioning holes; 3. a light source; 4. an antiglare component; 41. mounting a plate; 42. an anti-glare cover; 43. mounting a column; 5. a housing; 51. and (4) opening.
Detailed Description
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 application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
The present embodiment provides an optical assembly 1, as shown in fig. 1 and 3, the optical assembly 1 includes: fixed plate 11, optical device 12 and reference column 13 interval are located on the fixed plate 11, reference column 13 is kept away from the tip of fixed plate 11 is equipped with a plurality of location portions 131, location portion 131 is used for the installation lamp plate in the LED lamps and lanterns.
The embodiment of the application provides an optical assembly 1 is applied to LED lamps and lanterns, optical assembly 1's theory of operation and beneficial effect do: according to the LED lamp, the positioning columns 13 are provided with the positioning parts 131, and when the optical assembly 1 and a lamp panel in the LED lamp need to be installed together, one of the positioning parts 131 is selected to be connected with the lamp panel; specifically, as shown in fig. 4, when the height of the light source is high, the positioning portion 131 farther from the fixing plate 11 is selected, so that the problem of incapability of installation due to an excessively small gap between the optical device 12 and the light source can be avoided; as shown in fig. 5, when the height of the light source is short, the positioning portion 131 closer to the fixing plate 11 is selected, so that the problems of light ray reduction and low optical efficiency of the optical device 12 caused by an excessively large gap between the optical device 12 and the light source can be avoided;
the positioning part 131 connected with the lamp panel is selected according to the height of the light source, so that the optical assembly 1 provided by the application can be adapted to light sources with various heights, the flexibility is strong, and the production cost of designing the optical device 12 corresponding to different light source heights is reduced; and location portion 131's alternative in this application can make and close on the setting between optical device 12 and the light source, and when avoiding optical assembly 1 to be applied to different lamp plates, optical device 12 is different with the interval of light source and have beam angle, the facula that destroys optical device 12, and then makes the optical effect who has applied the LED lamps and lanterns of this application good.
In the embodiment of the present application, the number of the positioning portions 131 is at least two, for example, two, three, or four, and certainly, in order to adapt to light sources with various heights, the number of the positioning portions 131 is not limited thereto, and may be adjusted according to actual needs.
Preferably, the positioning parts 131 are sequentially arranged on the periphery of the positioning column 13, and the positioning parts 131 are positioning steps 132; one of them location portion 131 is convenient for pegs graft with the lamp plate of LED lamps and lanterns, location portion 131 high can design by the height of light source on the vertical position to make optical device 12 keep approaching to the setting with the light source.
Optionally, a plurality of positioning portions 131 are arranged at intervals on the periphery of the positioning column 13, and the positioning portions 131 are positioning grooves (not shown); one of them location portion 131 is convenient for pegs graft with the lateral wall of the lamp plate of LED lamps and lanterns, the interval of location portion 131 can design according to the height of light source to make optical device 12 keep approaching to the setting with the light source.
Further, the positioning portion 131 protrudes from one surface of the optical device 12 away from the fixing plate 11; when the optical component 1 and the lamp panel are installed together, the surface of the optical device 12 far away from the fixing plate 11 rubs against the light source, so that the optical device 12 and the light source are prevented from being damaged.
Furthermore, a first mounting hole 111 penetrating through the positioning column 13 is formed in the fixing plate 11; after installing lamp plate and optical assembly 1 together, can adopt the bolt to fix optical assembly 1 together with the shell of LED lamps and lanterns through first mounting hole 111, increase the stability of optical assembly 1 and lamp plate.
Furthermore, the fixing plate 11 is further provided with a second mounting hole 112 spaced from the optical device 12, the positioning column 13 and the first mounting hole 111; the dazzle prevention assembly in the LED lamp is mounted together with the fixing plate 11 of the optical assembly 1 through the second mounting hole 112.
Optionally, as shown in fig. 2, the optical device 12 is a lens, one surface of the optical device 12 away from the fixing plate 11 is an incident surface, and one surface of the optical device 12 connected to the fixing plate 11 is an exit surface; in the embodiment of the present application, when the optical device 12 is a lens, a TIR lens is used, but the optical device 12 may also be a convex lens, a concave lens, a fresnel lens, or the like.
Optionally, as shown in fig. 3, the optical device 12 is a reflective cup, a light inlet is disposed on a surface of the optical device 12 away from the fixing plate 11, and a light outlet is disposed on a surface of the optical device 12 connected to the fixing plate 11.
In the embodiment of the present application, the outer periphery of the optical device 12 is connected to the fixing plate 11.
Optionally, the positioning column 13 and the optical device 12 are both screwed with the fixing plate 11; when any one of the fixing plate 11, the positioning column 13 and the optical device 12 is damaged, the corresponding part can be replaced individually to reduce loss.
Preferably, the fixing plate 11, the positioning column 13 and the optical device 12 are integrally formed; so as to reduce the labor cost caused by assembling the fixing plate 11, the positioning column 13 and the optical device 12 together after they are produced separately.
Preferably, the fixing plate 11, the positioning posts 13 and the optical device 12 are made of polycarbonate, but the fixing plate 11, the positioning posts 13 and the optical device 12 are not limited thereto.
In the embodiment of the present application, the number of the optical devices 12 is at least two, the number of the positioning pillars 13 is at least one, the optical devices 12 and the positioning pillars 13 are spaced on the fixing plate 11, and the positioning pillars 13 divide the optical devices 12 into equal parts, so that the optical assembly 1 can be kept balanced when the optical assembly 1 is installed.
In the embodiment of the present application, the fixing plate 11 is rectangular, so that the optical assembly 1 can be applied to a bar-shaped LED lamp, or the fixing plate 11 is annular, so that the optical assembly 1 can be applied to an annular LED lamp, and of course, the shape of the fixing plate 11 is not limited thereto.
The embodiment of the present application further provides an LED lamp 10, as shown in fig. 6 and 7, the LED lamp 10 includes a lamp panel 2, a light source 3, and the optical assembly 1; light source 3 is located on the lamp plate 2, lamp plate 2 with reference column 13 is connected, optical device 12 with light source 3 is just to setting up.
The working principle and the technical effect of the LED lamp 10 provided in the embodiment of the present application are as follows: when the optical assembly 1 and the lamp panel 2 need to be installed together, one of the positioning parts 131 is selected to be connected with the lamp panel 2; specifically, as shown in fig. 4, when the height of the light source 3 is high, the positioning portion 131 farther from the fixing plate 11 is selected, so that the problem of incapability of installation due to an excessively small gap between the optical device 12 and the light source 3 can be avoided; as shown in fig. 5, when the height of the light source 3 is short, the positioning portion 131 closer to the fixing plate 11 is selected, so that the problems of light ray reduction and low optical efficiency of the optical device 12 caused by an excessively large gap between the optical device 12 and the light source 3 can be avoided; the positioning part 131 connected with the lamp panel 2 is selected according to the height of the light source 3, so that the optical component 1 can be adapted to the light sources 3 with various heights, the flexibility is strong, and the production cost of designing the optical device 12 corresponding to different heights of the light sources 3 is reduced; and the selectivity of location portion 131 can make and close to the setting between optical device 12 and the light source 3, when avoiding optical assembly 1 to be applied to different lamp plates 2, optical device 12 is different with the interval of light source 3 and has the beam angle, the facula that destroy optical device 12, and then makes the optics of LED lamps and lanterns 10 effectual.
Optionally, the side wall of the lamp panel 2 is connected to the positioning portion 131; when a plurality of the positioning portions 131 are arranged at intervals on the periphery of the positioning column 13, one of the positioning portions 131 is selected to be inserted into the sidewall of the lamp panel 2 according to the height of the light source 3.
Preferably, the lamp panel 2 is provided with positioning holes 21 spaced from the light source 3, and the positioning portion 131 is connected to the positioning holes 21; in the LED lamp 10 provided in the embodiment of the present application, in order to make the height of the whole lamp constant, the thickness of the lamp panel 2 is thinner when the height of the light source 3 is higher, whereas the thickness of the lamp panel 2 is thicker when the height of the light source 3 is shorter, and correspondingly, in order to mount the optical component 1, the aperture of the positioning hole 21 on the lamp panel 2 is increased along with the increase of the thickness of the lamp panel 2; when the positioning portions 131 are sequentially arranged on the outer periphery of the positioning column 13, the positioning column 13 is inserted into the positioning hole 21, and the positioning portion 131 larger than the aperture of the positioning hole 21 cannot be inserted into the positioning hole 21, so that the optical assembly 1 is positioned; the increase of 2 thickness of lamp plate can also prevent that reference column 13 from wearing out the one side that optical device 12 was kept away from to lamp plate 2 to increase the installation roughness of LED lamps and lanterns 10.
Further, the LED lamp 10 further comprises an anti-dazzle component 4, wherein the anti-dazzle component 4 is connected with the optical component 1; the dazzle prevention component 4 comprises an installation plate 41, a dazzle prevention cover 42 and an installation column 43, wherein the dazzle prevention cover 42 and the installation column 43 are arranged on the installation plate 41 at intervals, the installation column 43 is connected with the fixing plate 11, and the dazzle prevention cover 42 is arranged opposite to the optical device 12. The mounting post 43 of the anti-dazzle component 4 is inserted into the second mounting hole 112 of the optical component 1, and light emitted by the light source 3 passes through the optical component 1, so that the light effect is uniformly and gradually changed through the anti-dazzle cover 42, and the anti-dazzle effect is realized.
Further, the LED lamp 10 further includes a housing 5, an opening 51 is disposed at a top of the housing 5, the lamp panel 2, the light source 3, the optical assembly 1, and the anti-glare assembly 4 are sequentially disposed in the housing 5 from bottom to top, and the anti-glare assembly 4 is located at the opening 51.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields, and all the equivalent structures are within the protection scope of the present application.
Claims (10)
1. An optical assembly applied to an LED lamp, comprising: fixed plate, optical device and reference column interval are located on the fixed plate, the reference column is kept away from the tip of fixed plate is equipped with a plurality of location portions, location portion is used for the installation lamp plate in the LED lamps and lanterns.
2. The optical assembly of claim 1, wherein a plurality of the positioning portions are sequentially disposed on the outer periphery of the positioning posts, and the positioning portions are positioning steps.
3. The optical assembly of claim 1, wherein the positioning portions are spaced apart from each other on the outer periphery of the positioning post, and the positioning portions are positioning grooves.
4. An optical assembly according to claim 2 or 3, wherein the locating portion projects from a face of the optical device remote from the mounting plate.
5. The optical assembly of claim 1, wherein the fixing plate defines a first mounting hole passing through the positioning post, and the fixing plate defines a second mounting hole spaced apart from the optical device, the positioning post and the first mounting hole.
6. The optical assembly of claim 1, wherein the optical device is a lens, a surface of the optical device away from the fixing plate is an incident surface, and a surface of the optical device connected to the fixing plate is an exit surface;
or, the optical device is a reflection cup, a light inlet is formed in one surface, far away from the fixed plate, of the optical device, and a light outlet is formed in one surface, connected with the fixed plate, of the optical device.
7. An LED lamp comprising a lamp panel, a light source, and the optical assembly of any one of claims 1 to 6; the light source is located on the lamp plate, the lamp plate with the reference column is connected, optical device with the light source is just to setting up.
8. The LED lamp of claim 7, wherein the side wall of the lamp panel is connected to the positioning portion;
or, the lamp panel is provided with positioning holes arranged at intervals with the light source, and the positioning part is connected with the positioning holes.
9. The LED light fixture of claim 7 further comprising an anti-glare component coupled to the optical component;
the anti-dazzle component comprises an installation plate, an anti-dazzle cover and installation columns, the anti-dazzle cover and the installation columns are arranged on the installation plate at intervals, the installation columns are connected with the fixed plate, and the anti-dazzle cover is arranged opposite to the optical device.
10. The LED lamp according to claim 9, further comprising a housing, wherein an opening is formed in the top of the housing, the lamp panel, the light source, the optical assembly and the anti-glare assembly are sequentially arranged in the housing from bottom to top, and the anti-glare assembly is located at the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123446990.6U CN216716102U (en) | 2021-12-29 | 2021-12-29 | Optical assembly and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123446990.6U CN216716102U (en) | 2021-12-29 | 2021-12-29 | Optical assembly and LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216716102U true CN216716102U (en) | 2022-06-10 |
Family
ID=81888809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123446990.6U Active CN216716102U (en) | 2021-12-29 | 2021-12-29 | Optical assembly and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216716102U (en) |
-
2021
- 2021-12-29 CN CN202123446990.6U patent/CN216716102U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10190754B2 (en) | Optical attachment features for light-emitting diode-based lighting system | |
| US11796146B2 (en) | Downward illuminating lighting apparatus and lamp post comprising a light pole module thereof | |
| US20170370539A1 (en) | Led bar lighting and exhibition cabinet having same | |
| US7712929B2 (en) | Lighting device with composite reflector | |
| US10197248B2 (en) | Accent lighting system for decks, patios and indoor/outdoor spaces | |
| US10907801B1 (en) | Lamp capable of expanding illumination range | |
| CN212132369U (en) | Face ring waterproof structure and waterproof lamp | |
| US10883701B2 (en) | LED lighting device | |
| CN210398777U (en) | Cylindrical lamp | |
| CN216716102U (en) | Optical assembly and LED lamp | |
| CN106895326B (en) | Lens and lighting device using same | |
| CN209782513U (en) | Lens and lamp | |
| US20170102126A1 (en) | Field light control system for led luminaries | |
| CN214038257U (en) | Anti-dazzle lamp | |
| KR101201881B1 (en) | Light Guide Plate of Point LED and Light Guide Plate Module by Using Light Guide Plate | |
| CN220355202U (en) | High-luminous-efficiency projection lamp | |
| CN216716107U (en) | LED lens fixed bolster convenient to dismantle | |
| CN219160209U (en) | Novel lens module | |
| KR20200090386A (en) | Ceiling LED Light Apparatus capable of Vertically Mounting at Ceiling | |
| CN111486384B (en) | Embedded type mould grid LED studio lamp and use method thereof | |
| CN217785034U (en) | Classroom lamp | |
| CN217356778U (en) | Lamp set | |
| CN210624262U (en) | Projection lamp | |
| CN220417147U (en) | Lens support, optical component assembly structure | |
| CN215112311U (en) | Lamp set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |